(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/boot_params', 0x101000, 0x4) syz_io_uring_setup(0x3c8f, &(0x7f0000000100)={0x0, 0x1000, 0x4, 0x2, 0xb9, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000180)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 00:23:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0xc0045878, 0x0) [ 2944.085300] FAT-fs (loop7): bogus number of reserved sectors [ 2944.100784] FAT-fs (loop7): Can't find a valid FAT filesystem 00:23:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r1}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{}, {0x0, 0x989680}}, 0x0) clock_nanosleep(0x8, 0x0, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)) timer_create(0x2, &(0x7f0000000340)={0x0, 0x1d, 0x4, @thr={&(0x7f0000000180)="6ae8a57af88e42cae5c95881d0b587884ddad5d2fc9415e0c3d5f530c324bb11c55dc58248ec2cb452e5cb30ba2b85b65a46d3ea0eb51cd6377c81507de7df2c49119c6354b0be8e34ec229d40c8a28a64e6576331404a9f3528fc79d29317df05c3cd235efdc5a6d9a3f47a7c2159738e3b5915f4273f43091a65189e7c267f2a1094b3e976818efe2e2d92a13e359173d3796885e3e116d5b591fcb75fdbcf055ef79a80d9a276bd89bfc0aad153e05af5", &(0x7f0000000280)="2844e7b1138982d83bfb2a04d0ef107f3f89"}}, &(0x7f0000000380)=0x0) timer_settime(r2, 0x0, &(0x7f00000003c0)={{}, {0x0, 0x989680}}, &(0x7f0000000400)) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:23:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0xc0189436, 0x0) 00:23:20 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x3, &(0x7f0000001040)=[{&(0x7f0000000b00)="b6fb6807", 0x4, 0x9}, {0x0}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x200082, &(0x7f00000011c0)={[{@fat=@check_normal}, {@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:23:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) fcntl$getown(r1, 0x9) [ 2944.206746] FAT-fs (loop7): bogus number of reserved sectors [ 2944.207327] FAT-fs (loop7): Can't find a valid FAT filesystem 00:23:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0xc020660b, 0x0) 00:23:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x773, 0x3f, 0x2, 0x4bf1, 0x7, "b3621d8308a8605c113f421c51f6194cc2bba6"}) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:23:20 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x200082, &(0x7f00000011c0)={[{@fat=@check_normal}, {@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 2944.294834] FAT-fs (loop7): bogus number of FAT structure [ 2944.295336] FAT-fs (loop7): Can't find a valid FAT filesystem 00:23:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = geteuid() fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v3={0x3000000, [{0x8, 0x7}, {0x380000, 0x9}], r1}, 0x18, 0x1) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:23:33 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x10000ff0f) 00:23:33 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xb, 0x20010, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:23:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/asound/seq/timer\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f00000001c0)={0x0, 0x0, 0x10}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000080)=0x13, 0x4) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:23:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x200082, &(0x7f00000011c0)={[{@fat=@check_normal}, {@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 2957.745007] FAT-fs (loop7): bogus number of reserved sectors [ 2957.745551] FAT-fs (loop7): Can't find a valid FAT filesystem 00:23:33 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_io_uring_setup(0x222f, &(0x7f00000001c0)={0x0, 0xc09, 0x4, 0x0, 0x3d9}, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000240)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000340)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000280)="b09d95b17876771145998120ff793ac701e17f61b906ee29b55ec9f78f888d484842d506643bdafa8fbb649c058255ea9f28c8e5877f89d66d6b6df1d790e6ad28335a5ea9772bc2382fac0a30202f39a2fa539264b013", 0x57, 0x2000, 0x1, {0x0, r1}}, 0x9e3) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r2 = getpgid(0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r3) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r2, 0xffffffffffffffff, r3, 0x9) capset(&(0x7f0000000080)={0x19980330, r2}, &(0x7f0000000100)={0x7, 0x5, 0xfff, 0x401, 0x3ff, 0x3}) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x400002, 0x0) clock_gettime(0x4, &(0x7f0000000040)) sendfile(r4, 0xffffffffffffffff, 0x0, 0x100000001) 00:23:33 executing program 6: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0xa0010, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000100)=""/252, 0xfc}], 0x1) readv(r2, &(0x7f0000000380)=[{&(0x7f00000003c0)=""/105, 0x69}, {&(0x7f0000000080)=""/39, 0x27}, {&(0x7f0000000280)=""/144, 0x90}, {&(0x7f0000000340)=""/7, 0x7}], 0x4) r3 = syz_open_procfs$userns(0x0, &(0x7f0000000200)) writev(r3, &(0x7f0000001580)=[{&(0x7f0000000440)="55646274c428ff2a9633d955daeb5b5a84728342f79321970d4042136a8696cf1c5639701276445ea38f0b8dbff05d4860b7ddc2428e95be0df58adba6957726fe8c85f2d7bbaf68b6a601b2f1b01581a45b9fd3082d4e6c1df7315a5249bf7ed0682ff017b516a3dff7345cf23e13741e822dce447064e79adc82b3a11aedb50cea61245d317d34c09f4db3cf", 0x8d}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="ec2ca453d48f0f696d84c44036c158779b48e892925507fc0a6ac5081fc98333bd382cc8759402030bd13918655de5f10cd018256a5708e50439b719e7a68c2953a3d22923fb8b1b3c4c264d303d6e7dcce6f512475de1ddb4235ee9c62295bc52176f154d42a8208cf7be2d806a7d2f6b1a7bd65e49b4e17d", 0x79}, {&(0x7f0000000240)="1516fb5c118ff5ec0321fd148a53af554b1d469fb0ba0b00779be319828d1c2d773b9b5ffa753128ed2e", 0x2a}], 0x4) 00:23:33 executing program 2: r0 = syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="28010000", @ANYRES16=r0, @ANYBLOB="020028bd7000fedbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="57e76b72b85afeec4490edcae916b0803d8f9f38779d0aeaf51cc5d5692b77aac50b0913177d"], 0x128}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x4000009) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x7, @local}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x7, @local}, 0x10) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x7, @local}, 0x10) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x80, 0x0, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@ETHTOOL_A_EEE_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0x3}, @ETHTOOL_A_EEE_TX_LPI_ENABLED={0xffffffffffffff0c}]}, 0x80}, 0x1, 0x0, 0x0, 0xc041}, 0x20000000) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r9 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r9, r8, 0x0, 0x100000001) 00:23:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) stat(&(0x7f00000000c0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) perf_event_open$cgroup(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:23:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x200082, &(0x7f00000011c0)={[{@fat=@check_normal}, {@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:23:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x8, 0x7fff, 0xfffffc00, 0x8, 0x12, "53c45585251acd3d435cc7a832ec6189403995"}) [ 2957.881215] FAT-fs (loop7): bogus number of reserved sectors [ 2957.881781] FAT-fs (loop7): Can't find a valid FAT filesystem 00:23:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) getgroups(0x4, &(0x7f0000004a40)=[0xee00, 0xee01, 0x0, 0xffffffffffffffff]) recvmmsg$unix(r1, &(0x7f0000006140)=[{{&(0x7f0000004a80)=@abs, 0x6e, &(0x7f0000004b80)=[{&(0x7f0000004b00)=""/27, 0x1b}, {&(0x7f0000004b40)=""/53, 0x35}], 0x2, &(0x7f0000004bc0)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000004c00)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000004c80)=""/15, 0xf}, {&(0x7f0000004cc0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/121, 0x79}, {&(0x7f0000005d40)=""/238, 0xee}, {&(0x7f0000005e40)=""/128, 0x80}, {&(0x7f0000005ec0)=""/1, 0x1}, {&(0x7f0000005f00)=""/151, 0x97}, {&(0x7f0000005fc0)=""/115, 0x73}], 0x8, &(0x7f00000060c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}], 0x2, 0x2160, &(0x7f00000061c0)={0x77359400}) r5 = getpgid(0x0) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r6) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x48914e2a, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x83}, r5, 0xffffffffffffffff, r6, 0x9) statx(0xffffffffffffff9c, &(0x7f0000006200)='./file0\x00', 0x2000, 0x7ff, &(0x7f0000006240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0x0) r9 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r9) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r8, 0xffffffffffffffff, r9, 0x9) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006340), 0x40a200, 0x0) sendmsg$netlink(r2, &(0x7f0000006480)={0x0, 0x0, &(0x7f00000049c0)=[{&(0x7f0000000040)={0x2148, 0x2c, 0x20, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x4, 0x66}, @nested={0x1004, 0x24, 0x0, 0x1, [@generic="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@generic="3266035ee985365dd40694af6f054c7492d882ce4ed5db3a05e30a5c0de745be955875283ad22a00b1f5c12243634f1f5a", @nested={0x105d, 0x7a, 0x0, 0x1, 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{&(0x7f00000064c0)=ANY=[@ANYBLOB="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0x102c}], 0x6, &(0x7f0000006380)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r3}}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r4}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xffffffffffffffff, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee00, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x20, 0x1, 0x1, [r0, r10, r0, 0xffffffffffffffff]}}], 0xd0, 0xc040}, 0x40c0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:23:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x200082, &(0x7f00000011c0)={[{@fat=@check_normal}, {@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 2957.982542] FAT-fs (loop7): bogus number of reserved sectors [ 2957.983092] FAT-fs (loop7): Can't find a valid FAT filesystem 00:23:34 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@check_normal}, {@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 2958.105067] FAT-fs (loop7): bogus number of FAT structure [ 2958.105598] FAT-fs (loop7): Can't find a valid FAT filesystem 00:23:50 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) syz_io_uring_setup(0x6251, &(0x7f0000000040)={0x0, 0x1dad, 0x10, 0x2, 0x23d}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r1 = syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1, 0x5, &(0x7f0000000480)=[{&(0x7f0000000200)="85c4ac26897599a66c71600b218b599f1b080885c025c03a4a48fe0c55783168296d7c61e0f408fcc06f82d17de25bcf36ab3d3bd76b7c6306b40c46", 0x3c}, {&(0x7f0000000240)="180dd622e43df722f0cba27991ccc9892a0940a2649c9d19d01e453d5d7eafcd0f1e", 0x22, 0x245}, {&(0x7f0000000280)="7fc31d6f49680ae0d94a62136937e95d2d85e8b4b05a3d5bbefecc1d218f1132034fb616a1b3b7db6339784a6d11900863eb3213f5054e6d531e2469fa43df8d9d397b02f75ceb1dadf33bc66898e989083e1328e88e315f0927e7df3b0b85f3e8127d24", 0x64}, {&(0x7f0000000340)="f8cbea9be79187abd919180a7866f3342790ebaec143d70910a93ec22319008c7a1d344f7057bda446b6f7a4d59a0b91b670b3db498986e5c1ccb93f6c4ed8711247639fa590b48c", 0x48, 0x2}, {&(0x7f00000003c0)="b685296a98bb0ada14cb45f8a3b282f1ac96e0842d183a2be866ed2050998b557119294061655a1fe152167c420ae1ab5abe34cfd4b8125771d086d9f77eacbe51dba54af7566dff819b505d85baa06013b5be2f3c07fa303c93e65baea361fa49db4d3038cadc8e3feea2da109c24b68e54ab69d754070ab4f1f19b42723fff3efb9f58b0b8d04872b19ccb72badb44f5b54fa76b13e7fce2f22eba941ac9b7245bf6a13be4dd9aa3c33cb6a0264cf0", 0xb0, 0x849}], 0x86840, &(0x7f0000000500)={[{@hide}], [{@audit}]}) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r1, 0xf507, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r0, 0x0, 0x100000001) openat(r1, &(0x7f0000000540)='./file0\x00', 0x1a1880, 0xae) 00:23:50 executing program 6: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r0 = getpgid(0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r1) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r0, 0xffffffffffffffff, r1, 0x9) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x1, 0x1, 0x0, 0x80, 0x0, 0x9df8, 0x1000, 0x16, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9b7, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x8040, 0x2, 0x4, 0x8, 0x3, 0x5, 0x7, 0x0, 0x3, 0x0, 0x1}, r0, 0xd, 0xffffffffffffffff, 0x3) capset(0x0, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r7}, 0x0) r8 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r8, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r6, &(0x7f0000000080)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd_index=0x9, 0x6, 0x0, 0x1, 0x0, 0x1, {0x0, r9}}, 0x180000) sendfile(r4, r3, 0x0, 0x100000001) [ 2974.312120] ====================================================== [ 2974.312120] WARNING: the mand mount option is being deprecated and [ 2974.312120] will be removed in v5.15! [ 2974.312120] ====================================================== 00:23:50 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x7, @local}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r4, r3, 0x0, 0x100000001) 00:23:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000180)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001180)={{r1, 0x7, 0x400, 0x8, 0x3, 0xffff, 0x6, 0x6, 0x8, 0x9, 0x7fff, 0x5, 0x4, 0x1, 0x2}}) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:23:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) ioctl$TIOCGSID(r1, 0x5409, 0x0) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000040)={0x3, 0x4, 0xff, 0x7, 0x0, "bc2b20c631a75802e9a59eff6a0e8017947dd0", 0x0, 0x6}) 00:23:50 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x1fffffff5) 00:23:50 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xb, 0x20010, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:23:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, 0x0) 00:23:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) flistxattr(r2, &(0x7f00000001c0)=""/192, 0xc0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000280), 0x40, 0x0) connect$inet6(r3, &(0x7f00000002c0)={0xa, 0x4e20, 0xffffffff, @private0, 0x4}, 0x1c) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)) 00:23:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, 0x0) 00:23:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x408400, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$KDFONTOP_SET_DEF(r1, 0x4b72, &(0x7f0000000000)={0x2, 0x0, 0x1f, 0xe, 0x1ee, &(0x7f0000000080)="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"}) ioctl$TCFLSH(r0, 0x540b, 0x2) ioctl$TIOCGSID(r0, 0x5409, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f00000004c0)) fallocate(r2, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r2, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f0000000480)={0x0, 0x2, 0x8d7, 0x3f, 0x40, "30b95c2bc5fdfb6a4e8cb98e428d43b9941bcf", 0x7f, 0x64000000}) 00:23:50 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x7, @local}, 0x10) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000180)) inotify_init() flistxattr(r0, &(0x7f00000001c0)=""/225, 0xe1) 00:23:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, 0x0) 00:23:50 executing program 4: mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x110, 0xffffffffffffffff, 0x9e47b000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:23:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@check_normal}]}) 00:23:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x50000, 0x0) [ 2974.622283] FAT-fs (loop7): bogus number of FAT structure [ 2974.622858] FAT-fs (loop7): Can't find a valid FAT filesystem 00:24:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000180)=""/216) 00:24:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) 00:24:05 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r0, 0x800, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000600)) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="c3692bbd7000fb002e00000000000808060000000000000400000000b1af4301d641e3875d863cb226d7c07e78e4b0b1a4365505781ee3884b8997167bedcdeee45ef427e7725777113a597f974b0c00432ae8583b19b04531f7763be8a5cff85ff4db5190ba667beb069533b96b81b8fb7456d38f370e95765839878ec526a204f06aea2672f3fd17d52187332b36634078dab77b7e5cf2c733cf4a8ddacafa3f27b79560e5bed3264d96660d895671af8e13af690cef6d832638dabe2066ec00000000", @ANYRES32=0x0, @ANYBLOB="080032000001000005003800010000000500330001000000"], 0x44}, 0x1, 0x0, 0x0, 0x4008000}, 0x20000001) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_create(0x0, &(0x7f0000000100)={0x0, 0x32, 0x4}, &(0x7f0000000140)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x77359400}, {0x77359400}}, 0x0) timer_gettime(r1, &(0x7f0000000040)) capset(0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r2, 0x0, 0x100000001) r4 = syz_open_dev$mouse(&(0x7f0000000200), 0x5, 0x1d8c4abf0feccd1a) ioctl$F2FS_IOC_SET_PIN_FILE(r4, 0x4004f50d, &(0x7f0000000240)=0x1) r5 = fork() capset(&(0x7f0000000080)={0x20071026, r5}, &(0x7f00000001c0)={0x8, 0x7, 0x400, 0x3, 0x641, 0x80000000}) 00:24:05 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) capset(&(0x7f0000000040)={0x0, 0xffffffffffffffff}, &(0x7f0000000080)={0xffffffff, 0x1, 0x6, 0x0, 0x80000001, 0x4}) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:24:05 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xb, 0x20010, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:24:05 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x100000001) 00:24:05 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) r0 = getpgid(0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r1) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r0, 0xffffffffffffffff, r1, 0x9) capset(&(0x7f0000000100)={0x20071026, r0}, &(0x7f0000000140)={0x5aef8d13, 0x800, 0xff, 0x2, 0x4, 0x1}) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000080)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x5, 0x0, 0x2, 0x3, &(0x7f0000000040)="50d199cae7a32fad512a79946268941b4cb961741aa29b6f8e0d2e078ed4cc3d43722b3600d4789cfe2a48c1c9", 0x1, 0x0, 0x1, {0x1, r5}}, 0x1c6) sendfile(r4, r3, 0x0, 0x100000001) 00:24:05 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@check_normal}]}) [ 2989.162773] FAT-fs (loop7): bogus number of FAT structure [ 2989.163288] FAT-fs (loop7): Can't find a valid FAT filesystem 00:24:05 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0xc0045878, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r1, &(0x7f0000000180)=""/234, 0xea) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) openat(r2, &(0x7f00000002c0)='./file0\x00', 0x2400, 0xe) sendmsg$NL80211_CMD_SET_CQM(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="0b0c000000204570000000003f00000008000300d155c2145d0f31d8413e8f0d55500e7a843194cc358d4adc59cbd90daee3ab5637e7", @ANYRES32=r6, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_AUTHENTICATE(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x28, r4, 0x400, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x4) 00:24:05 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@check_normal}]}) 00:24:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x196) [ 2989.272334] FAT-fs (loop7): bogus number of FAT structure [ 2989.293993] FAT-fs (loop7): Can't find a valid FAT filesystem 00:24:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.pending_reads\x00', 0x20001, 0x142) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0xa53) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:24:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f00000011c0)=""/252, 0xfc) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x7, @local}, 0x10) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'veth0_virt_wifi\x00', 0x0}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x7, @local}, 0x10) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f0000000180)={{r4}, "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"}) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r9, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r9) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000001180)={'wg2\x00'}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r9, 0x6612) 00:24:05 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:24:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r1, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x9, 0x5, 0x5, 0x5, 0x3, 0x8001}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x40) [ 2989.378547] FAT-fs (loop7): bogus number of FAT structure [ 2989.379133] FAT-fs (loop7): Can't find a valid FAT filesystem 00:24:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x102, 0x0) fcntl$getown(r0, 0x9) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:24:05 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 2989.507823] FAT-fs (loop7): bogus number of FAT structure [ 2989.508344] FAT-fs (loop7): Can't find a valid FAT filesystem 00:24:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd, 0x0, 0x0, 0x0, {0x8a}}, 0x3) kexec_load(0x0, 0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x8000000}], 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000040)={'veth1_vlan\x00', {0x2, 0x0, @loopback}}) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r1, 0xf50f, 0x0) 00:24:19 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xb, 0x20010, 0xffffffffffffffff, 0x8000000) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:24:19 executing program 6: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r0 = getpid() capset(&(0x7f0000000100)={0x20071026, r0}, &(0x7f0000000140)={0x0, 0x800, 0x4, 0xff, 0x2, 0x5}) capget(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x12, 0x17, 0x401, 0xd7a, 0xfffffffd, 0x8000}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 00:24:19 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000040)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x6, 0xb0, 0x4, [{{0x9, 0x4, 0x0, 0x81, 0x2, 0x7, 0x1, 0x3, 0x1, "", {{{0x9, 0x5, 0x1, 0x2, 0x40, 0x1, 0x6, 0x1}}}}}]}}]}}, &(0x7f00000001c0)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x110, 0x20, 0xff, 0x2, 0xff, 0x84}, 0x32, &(0x7f0000000100)={0x5, 0xf, 0x32, 0x4, [@wireless={0xb, 0x10, 0x1, 0xc, 0x10, 0x7f, 0x0, 0x810, 0x80}, @ptm_cap={0x3}, @ptm_cap={0x3}, @ssp_cap={0x1c, 0x10, 0xa, 0x7, 0x4, 0x7, 0x1ef1e, 0x401, [0xffc0, 0xff3f00, 0xff0000, 0x7f8000]}]}, 0x2, [{0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x100c}}, {0x12, &(0x7f0000000180)=@string={0x12, 0x3, "0d0d768767b54029ff0189e667bbad7a"}}]}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:24:19 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) r0 = socket$netlink(0x10, 0x3, 0x8) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001b00), 0x120000, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000018c0)=ANY=[@ANYBLOB="a8bb15d99465b71f386da5079c53b6634c2aaf224f3ef7eb1df7f2115de2949eb6e2d45b4f0af35e90a67a58f478bacbbfb40b46ed12f0213885bc68fff44f3e0688ece22e76ebc6614e4a0a2751a5b4fa7a9ca701ca0713d0767f09dd28a7110aaac05e2f128d7295214e3f4d7312dff4b90d03272e6fdd3b0d399c6423957118abde698bc3f0ee0d6cc8f5", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) timer_settime(0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000001540)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) preadv2(r3, &(0x7f0000001800)=[{&(0x7f0000001580)=""/77, 0x4d}, {&(0x7f0000001600)=""/236, 0xec}, {&(0x7f0000001700)=""/205, 0xcd}], 0x3, 0x101, 0x2, 0x3) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000001440)=[{&(0x7f0000001980)=""/201, 0xc9}, {&(0x7f0000000280)=""/93, 0x5d}, {&(0x7f0000000340)=""/124, 0x7c}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/134, 0x86}], 0x5, &(0x7f0000001dc0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="cc6829a1920d82fe3ee90000000034000001000000000000000001000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES16=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000582ca193c2979b5d00d6b783e2d2e6f609b708f86eb7bc385978e52f77c551c239228b2273b19b69de8d12e1e9dd189a325b867736e3d4c635edd6415931334e9392d0d3e2523ad7", @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x70}, 0x10000) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, r4, 0x8000000) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000001840), 0x400, 0x0) sendmsg$nl_generic(r5, &(0x7f0000001ac0)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001a80)={&(0x7f0000001c00)=ANY=[@ANYBLOB="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"], 0x194}, 0x1, 0x0, 0x0, 0x41}, 0x48000) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r7, r6, 0x0, 0x100000001) 00:24:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = memfd_create(&(0x7f0000000040)='/dev/ptmx\x00', 0x0) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000180), &(0x7f00000001c0), 0x2, 0x2) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x7, @local}, 0x10) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000200)=""/41, 0x29}], 0x1, 0x3f, 0x4) 00:24:19 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') sendfile(r1, r0, 0x0, 0x100000001) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r4}, 0x0) r5 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r5, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000340)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/147, 0x93}], 0x1, &(0x7f0000000280)=""/122, 0x7a}, 0x0, 0x40000000, 0x1, {0x3, r6}}, 0x10001) 00:24:19 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) ioctl$TIOCGSID(r1, 0x5409, 0x0) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000040)={0x3, 0x4, 0xff, 0x7, 0x0, "bc2b20c631a75802e9a59eff6a0e8017947dd0", 0x0, 0x6}) 00:24:19 executing program 0: ioctl$CDROMPLAYTRKIND(0xffffffffffffffff, 0x5304, &(0x7f0000000040)={0x9, 0xd, 0x6, 0x1}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) [ 3003.384770] udc-core: couldn't find an available UDC or it's busy [ 3003.386056] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:24:19 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) stat(&(0x7f00000000c0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) perf_event_open$cgroup(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:24:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) r2 = dup2(r0, r1) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r6}, 0x0) r7 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r7, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) syz_io_uring_submit(0x0, r5, &(0x7f00000000c0)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, {0x2}}, 0x2) ioctl(r0, 0x3ae, &(0x7f0000000040)="44f9177caa5020dba512565b2e889b77543c91aabb8968c537b613054390c6095d37ec69518a8a8b75439488af921ce4f1d91731772f887b1c5d958a5640908247c45910c3361a337780") r8 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x100000001) ioctl$TIOCGSID(r8, 0x5409, 0x0) r9 = dup(r7) ioctl$TIOCSPTLCK(r9, 0x40045431, &(0x7f0000000280)=0x1) ioctl$F2FS_IOC_MOVE_RANGE(r6, 0xc020f509, &(0x7f0000000240)={r3, 0x8, 0x4, 0xaa63}) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180), 0x4, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r6, @ANYBLOB="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", @ANYRESHEX=r10, @ANYBLOB=',access=any,smackfsdef=-}:,subj_user=({,defcontext=unconfined_u,dont_measure,func=POLICY_CHECK,\x00']) open(&(0x7f0000000400)='./file0\x00', 0x111002, 0x10) 00:24:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000180)='/dev/ptmx\x00', &(0x7f00000001c0)='./file0\x00', r2) flistxattr(r0, &(0x7f0000000240)=""/242, 0xffffffffffffff80) 00:24:19 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) r1 = add_key$fscrypt_provisioning(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x3}, &(0x7f00000003c0)={0x3, 0x0, @a}, 0x48, 0xfffffffffffffffe) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000440)={@id={0x2, 0x0, @a}, 0x40, r1, '\x00', @b}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000280)=ANY=[], 0xfdef) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x9}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5}, 0x0) r6 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r6, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) syz_io_uring_setup(0x441e, &(0x7f0000000180)={0x0, 0x30b0, 0x2, 0x3, 0x2e0, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000240)=0x0) r8 = syz_io_uring_setup(0xc65, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r8, 0xc, 0x0, r9) syz_io_uring_submit(r3, r7, &(0x7f0000000280)=@IORING_OP_FADVISE={0x18, 0x13c0c0434acc2b2e, 0x0, @fd_index=0x2, 0x4, 0x0, 0xffffffff, 0x5, 0x1, {0x0, r9}}, 0x7) flistxattr(r2, &(0x7f0000000080)=""/242, 0xf2) 00:24:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x7, @local}, 0x10) tee(r1, r2, 0x200, 0x1) unshare(0x80) syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000040)={0x0, 0x85, 0x6, 0xff, 0x0, "f98d0f6f4f7c0f9ca2a6183cf612df293375ba", 0xfffffff9, 0x8}) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:24:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = fsmount(r1, 0x0, 0x1) ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000180)={0x2, {0x2, 0x1, 0x5, 0x4, 0x93, 0x3}}) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x684401, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) [ 3004.006982] udc-core: couldn't find an available UDC or it's busy [ 3004.020471] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:24:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) lseek(r1, 0x9b, 0x1) 00:24:33 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0x30, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_settime(r0, 0x1, &(0x7f0000000100)={{}, {0x77359400}}, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 00:24:33 executing program 6: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) io_uring_enter(r0, 0x5f14, 0x2d77, 0x0, &(0x7f0000000340)={[0x9]}, 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) syz_usb_connect$cdc_ncm(0x5, 0x9b, &(0x7f0000000100)={{0x12, 0x1, 0x110, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x2, 0x1, 0x6, 0x20, 0x1, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0x99e5, 0x40, 0x3ff, 0x4}, {0x6, 0x24, 0x1a, 0xfa, 0xb}, [@mbim={0xc, 0x24, 0x1b, 0x400, 0xc62, 0x3f, 0x4, 0x401, 0x1}, @country_functional={0xe, 0x24, 0x7, 0x6, 0x0, [0x8001, 0x81, 0x1000, 0x8]}, @call_mgmt={0x5, 0x24, 0x1, 0x4, 0x81}, @network_terminal={0x7, 0x24, 0xa, 0x3c, 0x4, 0xff, 0xe8}, @dmm={0x7, 0x24, 0x14, 0x0, 0x35c0}]}, {{0x9, 0x5, 0x81, 0x3, 0x428, 0x6, 0x7, 0x16}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x200, 0x9, 0x9, 0x4}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x8, 0x4, 0x6}}}}}}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x110, 0x7c, 0x4, 0x80, 0x58, 0x80}, 0xf, &(0x7f0000000080)={0x5, 0xf, 0xf, 0x2, [@ptm_cap={0x3}, @ext_cap={0x7, 0x10, 0x2, 0x9, 0x1, 0x0, 0x7}]}, 0x3, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x445}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0xc09}}, {0xbd, &(0x7f0000000240)=@string={0xbd, 0x3, "0ed15f3e72886701866604b44efdafa83fa40333f97ce52e4c74ca84ff7a1f4ffcbf8fab3c7b9820b26599a3f926176bcb2262b116e318646992e8e23194708c3300e226a0beafe39311fac61816d99d5abb65da06a2f37d92556a5beb450781806cf224f5042a75423a8bfd47fbd307a2fd02ad56acd5458ed480226d3759b941f8a89fb172cb46e482ed620f8c4c4a49a04fbccb731994d5bfeadbccb133a458df2f3b277dba557039fa641ffadec32a22f9beaa27ce67778407"}}]}) sendfile(r2, r1, 0x0, 0x100000001) 00:24:33 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:24:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x3, &(0x7f0000001040)=[{&(0x7f0000000b00)="b6fb6807", 0x4, 0x9}, {&(0x7f0000000b40)="e7db88880c72749395fced46ee7f2cb94e6320bc30d53535fba9b992e8d1c3ea55dc257ba5a354315cceba6dcdd23186f29ed7c0f070fa557d52ea98b9fd3d66dda989832a540962a67b318bde959f695a5fe07961c3fec4f8096484f3941a124020eca75f439c68718a21700082bb72cbfe8bd3d214274f72d730b8", 0x7c, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e", 0x5, 0x6}], 0x200082, &(0x7f00000011c0)={[{@fat=@check_normal}, {@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:24:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) ioctl$TIOCL_GETSHIFTSTATE(r2, 0x541c, &(0x7f0000000040)={0x6, 0x2f}) 00:24:33 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) io_uring_enter(0xffffffffffffffff, 0x528a, 0xa7ea, 0x0, &(0x7f0000000080)={[0x101]}, 0x8) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) syz_open_dev$vcsu(&(0x7f0000000040), 0x4, 0x4000) 00:24:33 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000040)={0x0, @aes256, 0x0, @desc1}) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 00:24:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x828) r3 = socket$packet(0x11, 0x3, 0x300) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) r4 = openat$cgroup_ro(r2, &(0x7f0000000340)='rdma.current\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f00000004c0)={&(0x7f0000000380)=@llc={0x1a, 0x227, 0x8, 0x1f, 0x4, 0x1, @multicast}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)="e68743e77845dbc98c66107dcb730cf19f8527226cdf900ac5ba74cadb878d1f216ac1d2ed795b9c421b74ab0ebde90a57de9dade014cc8f7a8c990267a0e1e9a3df05dd793db9ec2e7acf03029c8863af1628ff2a4332", 0x57}], 0x1, &(0x7f0000000680)=[{0x40, 0x3, 0xfffffff9, "0527437b0ea864a2946fb26693ee5df744c2634eebf9e4a1151ddd410d80b5e548e64b95c97fb09f32e7d1fb3455cd7b"}, {0x68, 0xc, 0x5, "e229ae49828a005f861a3846dc6aac606515a5b352d593677b12bf62003e8bc7ea0c5fe7ae3259a2a17a38f85a7de21cdd7d7e3385739da1dc6d6e14a8ecda3316a651936409de816f04d2d5b23297c26d0b92d1a12c29"}, {0xf8, 0x115, 0x6, "db40cb73c2e40e22d50c7b44a411234c964dddbc69b1ba4e8027a639dc6db068be2d553d43f0d5dca781a767a4e68a4b456b92f2ebf9a38da39875eac87ab99e68fd384718510a4940ee14cd09214a422c6780123ebce28316625a9823c846aaf7a905832a1b6dd0b182cc7a70aa98b849f12e0223891f17347b7e0f21077d6752e3bd78b29863bdfb1a6e6a4c5f8203ed375b477c8d20c2ce150ab8dc29891ac050a2547e2fcd142551522502f02814fe6cee306f21e9ef2b17b410122aec57c282ddaf8d8380ba42b590a05bdb7c2f0e0512f5b9f9302dae315b9fe1cb469df4560385"}, {0x70, 0x84, 0x7f, "ebe966fdf77c808c5f54f9dde162c11e95b25d0158fb6bb53476c30a44ab1746014051548cfcba5c3c78f58dc77975fa08bb4efb3abdf31ae868c9001d3f2757173d92b52556bb2008983090c0cf60ca27e4642f7f5386f99dfa7e"}, {0x68, 0x109, 0x6, "961c7d56328d9af52b8e29d3362c3b8708976a113684c45af5b6bf0694ec20f8d5292ababcdaab171d8bac84d86cbb9c25f1c0f81e1f5e15ff81ba213e123748b59a00455eca84924c89c5353ab470951aeac773e87256"}, {0x98, 0x114, 0x0, "56118f33fab7c8965fda7b915b4b28b4e34c3d171199b22848c998d0039394d669cb4f0c35403f8ec34e2b435bdf71c7c27f54af2abc82a44babce222cfefb63da191e0fa4fecf670c600a346bf0fd57029bc4a531648941c8d7c448053295c0777e75977602960c9524a5e8ee83ae2f9e349434d37370e457f2783b40c298db9a6089fc"}, {0xb8, 0x103, 0x10001, "c5bff2dd4a6227823c6b5df886905905dda1d36d831d99d894ce3e46a44c8366b9f28ad17632ab18772476b0f396ec41571891b87060320b5e74ed5bd13011ceb1d1ac61237f91a269d01816cb57b440b394586e08e7d9ce9de9b859852b8852ffdbee5a2cd3a6dd8fb52cb54df32c779e012ace81951f54f2aefc84809916f25508935cae6a62604ea9ccaa947ed548cc18c8bc2633a12f909aad5649b62bf89465e6bd7682a0"}, {0xa0, 0x10b, 0x6, "90945e6806e60cbe0cfc7177aa2ec878ff6b7135a6eef77b0bcdf865db12e7472db278b6438e75988b59a1f893b6157aba340537d2de133ba42ab7dea87ddf5c4d66f0d4b43eb6824c487bc191c8105c024911de20e012ac41b80fa89a1814332514ecba2bc5e9a1d11ebafade8cc5bb12179777c8c9b01f960e8f9a31493dc2f56a7f5f3eac211380e0"}, {0xd0, 0x10f, 0x6, "8d9f5a6375b18011f686cceeb969dcf2e34ef26d90b57c464aaa3b3a518fd66b3597cccc181a42f8dcc2a5cf550e7cf421fe340762ec59f1d5fbc4e1af37ae92db8bd514f842e8a5786f401d0fc46d07c588ed0cd381386531a4c708c436e71a3b3222e9b1d8c08d916cc6f8dac4b04209ce2986c6eb3af720f25758fd7907b5764e9d5e3d086b6cfc2f85da08336528fd3d4ed2f79c28448d90f5348544c412686bd73f315b5c348c6a20e1c9c669467760a26166e785974f"}], 0x538}, 0x0, 0x8004, 0x1}, 0x80) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000200)={'veth1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r6, 0x1, 0x7, @local}, 0x10) read(r3, &(0x7f0000000180)=""/77, 0x4d) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000040)={'syztnl2\x00', &(0x7f00000002c0)={'syztnl2\x00', r6, 0x29, 0xbd, 0x4, 0x1, 0x40, @mcast2, @private2, 0x8000, 0x700, 0x10000, 0x3}}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000240)={r7, 0x1, 0x6, @broadcast}, 0x10) [ 3017.774163] FAT-fs (loop7): bogus number of reserved sectors [ 3017.774755] FAT-fs (loop7): Can't find a valid FAT filesystem 00:24:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x3, &(0x7f0000001040)=[{&(0x7f0000000b00)="b6fb6807", 0x4, 0x9}, {&(0x7f0000000b40)="e7db88880c72749395fced46ee7f2cb94e6320bc30d53535fba9b992e8d1c3ea55dc257ba5a354315cceba6dcdd23186f29ed7c0f070fa557d52ea98b9fd3d66dda989832a540962a67b318bde959f695a5fe07961c3fec4f8096484f3941a124020eca75f439c68718a21700082bb72cbfe8bd3d214274f72d730b8", 0x7c, 0xf9b3}, {&(0x7f0000000c80), 0x0, 0x6}], 0x200082, &(0x7f00000011c0)={[{@fat=@check_normal}, {@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3017.914269] udc-core: couldn't find an available UDC or it's busy [ 3017.915866] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3017.954046] FAT-fs (loop7): bogus number of reserved sectors [ 3017.954625] FAT-fs (loop7): Can't find a valid FAT filesystem 00:24:33 executing program 7: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x10000f700) 00:24:34 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:24:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x101000, 0x0) ioctl$TIOCEXCL(r0, 0x540c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x109100, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x8400, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x7, @local}, 0x10) signalfd(r2, &(0x7f0000000140)={[0x1]}, 0x8) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f00000000c0)={0x9, 0x5, 0x7fff, 0x2, 0x40, "2c58663827ef7f3d016ae6752d089379c0b8e9", 0x5, 0x4}) ioctl$TIOCL_GETMOUSEREPORTING(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) 00:24:34 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat2(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x4000, 0x6, 0x2}, 0x18) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x2010, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) clock_gettime(0x1, &(0x7f0000000180)) sendfile(r2, r1, 0x0, 0x100000001) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) sendfile(r3, r6, &(0x7f0000000040)=0xd4, 0x4) 00:24:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x412001, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) [ 3018.483239] udc-core: couldn't find an available UDC or it's busy [ 3018.483848] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:24:34 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x1c9200, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000200)={@loopback, r3}, 0x14) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0x31, 0x1, @thr={&(0x7f0000000340)="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", &(0x7f0000000100)="45809e6d259514d92d19d7350aa2b38de1e53c539f1d6023ce0fb4482e012e610a94a26c624d9339a6739f82882fbff5979490d91d7944e0a53a41c1bc8bd21c5cd5599a117ddf71c8321cd206483a82131bfc00405c6d02c7873049fabb2735b060c247ae2d1410116b566379e752b60dad313df4c48521e74a9f6ae0c9a5b3341997c735f78262479c4698"}}, &(0x7f0000000080)) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r5, r4, 0x0, 0x100000001) 00:24:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) preadv2(r1, &(0x7f0000000300)=[{&(0x7f0000000040)=""/166, 0xa6}, {&(0x7f0000000100)=""/150, 0x96}, {&(0x7f00000001c0)=""/49, 0x31}, {&(0x7f0000000200)=""/86, 0x56}, {&(0x7f0000000280)=""/117, 0x75}], 0x5, 0x3, 0x3, 0x1c) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:24:34 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_gettime(0x0, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000100)={{r2, r3+60000000}}, &(0x7f0000000140)) sendfile(r1, r0, 0x0, 0x100000001) 00:24:34 executing program 6: capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)={0xd, 0x9, 0x0, 0x8, 0x2, 0x9}) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:24:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x408001, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:24:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x10001) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x40, 0x0) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r4, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r4, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000080}, 0xc, &(0x7f0000000100)={&(0x7f00000006c0)=ANY=[@ANYBLOB="1c0000000002010180000000cd9f39b4003b2269a9ff93087100084000000002dc870b85f99ef84518820d4f4aed2101384c845972fdaa937b0794892c8210bc997efc4135980260772df3904027e413c3bd6318a0e483912e6f7742a282a0aadbed51406dd9cfb579135ceccc5ec20e5d56d2f9181375"], 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x10) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000480)=ANY=[@ANYBLOB="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"/536]) sendmsg$AUDIT_USER_TTY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2282020}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="f0000000640400042bbd7000fbdbdf258f92383c4b1cbf8b8ea6cbab6c23c8adfbb6d50c1b7b637ad29fdb8239c86354bd2c190c057321e75a344e5266da94a91228256ab3bb97ff9abe52825f630fcb7e6c1205ef4bf6774291d8592505af4db7c39be543b0e1f6225b967d5379c0c6f0b3375f342513517edb779b8d5de3bb606e61b33f4f98e7d73f7e30a162111ad29102c456c0a3a5737ffc2be2814e0bd7944f6a1578df51a938bdcd2830cd973a475dfc6c0490d419777bbe7cc6231ade6508e4b275cf2ad05cac325466e285c4d6dcf25015b7d92784a89a55edde590dffb7e97d1d7109e688de48aa2271cbbf3cf2e7db4f480d8c7bbcda43e44b00ae095090b705bea7b549f88e12017ae16290ac1b4cc534f347f8e52b4796bcc8d4ab8e4d6ea89f36b9223cdc24e78ad54e7843eabaf8a6a2c63bd75a38aa59937e10846d1de09b15223a28309e864ddc544d273421f3e07e9bfe520fcd3d9a3c4975893012403452c398f30954b9ec5bfb5188fb8e2ad5716b28d2f1768a75847e4571eddc3d054f1032095c06b5d577c96082272cadf7b4a9af803c794e1b56fa2d7d4b28c04abe39cd43bb17ef541972b5c11c36771cf525d684b756d44eaac92824a3d167c16334f439ff6786b1b9d812179c8013edccbf16"], 0xf0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000080) 00:24:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x4ee5, 0x0, 0x7, 0x4, 0x12, "1a5389bc0000ab83fd21ce751e9edfaca7b65f"}) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x1ff, 0x4, 0x1, 0x100, 0x12, "44c3407f158c7570ddfd2ad11bdbefda086032"}) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:24:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x169440, 0x12a}, 0x18) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f00000000c0)={0x2, {0x2, 0xe0e, 0x1, 0x7ff, 0x3, 0x3}}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x3ca0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r5, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4, 0x0, "6282e9a74353f41f649d1c43c56f2181e3f6cfb2975e12b4fc55e78ae97020ff2d3a81fd50422de9c089ebda3c00d6223a52db21d1fed875acb5f61aaf91e776aa6f8b40ce445df51111b1c788c3e918"}, 0xd8) dup3(r5, 0xffffffffffffffff, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x8, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x10000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r7, 0x0, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r8, r4, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) socket$packet(0x11, 0x3, 0x300) 00:24:34 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:24:35 executing program 1: r0 = openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:24:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/233, 0xe9) 00:24:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/usbhid', 0x24282, 0x24) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f00000000c0)=""/139, &(0x7f0000000180)=0x8b) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r4, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r4, 0x0) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000080)) 00:24:35 executing program 1: r0 = openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:24:35 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x169440, 0x12a}, 0x18) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f00000000c0)={0x2, {0x2, 0xe0e, 0x1, 0x7ff, 0x3, 0x3}}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x3ca0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r5, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4, 0x0, "6282e9a74353f41f649d1c43c56f2181e3f6cfb2975e12b4fc55e78ae97020ff2d3a81fd50422de9c089ebda3c00d6223a52db21d1fed875acb5f61aaf91e776aa6f8b40ce445df51111b1c788c3e918"}, 0xd8) dup3(r5, 0xffffffffffffffff, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x8, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x10000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r7, 0x0, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r8, r4, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) socket$packet(0x11, 0x3, 0x300) 00:24:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000180)=""/278, 0x116) 00:24:49 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) capget(&(0x7f0000000100)={0x20071026}, &(0x7f0000000140)={0x101, 0x0, 0x7, 0x8, 0x9, 0x4}) capset(&(0x7f0000000040)={0x399f1316, 0xffffffffffffffff}, &(0x7f0000000080)={0x2c14, 0xfff, 0x8, 0x2, 0x2, 0x5}) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000180), 0x800) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:24:49 executing program 1: r0 = openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:24:49 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f0000000040)) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$TIOCGPTPEER(r0, 0x5441, 0xe000000000000000) fcntl$getflags(r0, 0x1) 00:24:49 executing program 6: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) capset(&(0x7f0000000040)={0x19980330, 0xffffffffffffffff}, &(0x7f0000000080)={0x4, 0xffffffff, 0x1000, 0xbf, 0x8, 0xf9}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:24:49 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5409, 0x0) 00:24:49 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) timer_create(0x6, &(0x7f0000000080)={0x0, 0x7, 0x1, @tid=r0}, &(0x7f0000000100)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 00:24:49 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x95989c7d49c8246d, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:24:49 executing program 0: openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x600000, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:24:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x242bc0, 0x0) flistxattr(r0, &(0x7f0000000180)=""/253, 0xfd) 00:25:03 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:25:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000180)=""/225, 0xe1) r1 = syz_open_dev$vcsa(&(0x7f0000008980), 0xbffb, 0x100) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000089c0)) 00:25:03 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{r0, r1+10000000}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000100)={"e62a50242eb94fca12321f857405987f", 0x0, 0x0, {0x0, 0x400}, {0x7f, 0xfa}, 0x9, [0x3, 0x3f, 0x3f000000000, 0x400, 0x8, 0x5, 0x200, 0x2, 0x8, 0x575, 0x8, 0x4800000000, 0x1, 0x2, 0x1]}) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r2, 0x0, 0x100000001) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) r5 = dup3(0xffffffffffffffff, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r6, 0x800, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r6, &(0x7f0000000600)) sendfile(r6, r7, 0x0, 0x100000001) io_uring_register$IORING_REGISTER_FILES(r6, 0x2, &(0x7f0000000080)=[r5, r5, r3], 0x3) 00:25:03 executing program 6: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) capset(&(0x7f0000000040)={0x19980330, 0xffffffffffffffff}, &(0x7f0000000080)={0x4, 0x80000000, 0x9, 0x0, 0x4, 0x7}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) r2 = syz_mount_image$nfs4(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x4, 0x5, &(0x7f00000013c0)=[{&(0x7f0000000180)="0cfd9a837a484024313e33c7a8f9f1d405d41175b13b111ed6c97e1504f52d016b5909cd2a1daf51e4ff7015dd08a4e2e45ae9da4a4ec12a6102d28495bb9f9051763a058a95c3ef909d86a7d0f9d320cc3953137693e922f50cff2308e6014ffe6fb73402a806e5e87e9029e8cb5064885bec8ba96bda36d6a4ff084d751fbffc99af136d84f8908b473ae40f3ff7fb6c0e69398c0fd3c7ece28146764002631e9f2ff0fc6ed69b55d5de7da4ee6078b03ae7e76465144953", 0xb9, 0x1000}, {&(0x7f0000000240)="75bf84f1579900889ee58c54a28aad86a223e0ee01c67fd172509e1d0186ae24b6ab2eb84269fe783865ad991449fd2c8012ca3432fe1a6c6775b12e21565b2ea955fbafbce997f337f236d6914b61ddf63232e3b51960e5ff11cc3a4bcf0df5f9ad3632601990a4e75ff9365aab1f527a31ef5db6f1121e0388b7e67575cc0cc3ae1bcca216140c6930478a110f488e11dd07f29112a247885642a2230d10ec8c99a335e4212b41eaa3e91928b0cfe27c3dc46edd6b2c78ae04206c6c9b", 0xbe, 0xc6}, {&(0x7f0000000300)="e7a5f5739314211b8d553938a562e81741ef307e7f09237d39eaad1147c45267", 0x20, 0x3}, {&(0x7f0000000340)="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", 0x1000, 0x3}, {&(0x7f0000001340)="0b498f372df232e653ac9b8dc60f45aeb21e907d2ea85d8a34d07a1ed0d1f0269407a996bc50240ffe51883aa6044cdcc9942d84b3ba7615154cdc5ba5355a192828419067975391ce49c4809e8c92f9a856469d7ac5e2b280d869", 0x5b, 0x4}], 0x800010, &(0x7f0000001440)={[{'/dev/null\x00'}], [{@fsmagic={'fsmagic', 0x3d, 0x1}}, {@uid_lt={'uid<', 0xee00}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@uid_gt}, {@uid_lt}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@dont_hash}, {@hash}]}) dup3(r2, r1, 0x0) 00:25:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) pread64(r1, &(0x7f0000000180)=""/192, 0xc0, 0x81) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x8180, 0x0) copy_file_range(r1, 0x0, r2, &(0x7f0000000080)=0x200, 0x0, 0x0) [ 3047.142387] FAULT_INJECTION: forcing a failure. [ 3047.142387] name failslab, interval 1, probability 0, space 0, times 0 [ 3047.145006] CPU: 0 PID: 13147 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3047.146534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3047.148352] Call Trace: [ 3047.148925] dump_stack+0x107/0x167 [ 3047.149730] should_fail.cold+0x5/0xa [ 3047.150563] ? __do_sys_memfd_create+0xfb/0x450 [ 3047.151582] should_failslab+0x5/0x20 [ 3047.152415] __kmalloc+0x72/0x390 [ 3047.153176] __do_sys_memfd_create+0xfb/0x450 [ 3047.154170] ? ksys_write+0x1a9/0x260 [ 3047.155002] ? memfd_file_seals_ptr+0x170/0x170 [ 3047.156021] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3047.157170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3047.158311] do_syscall_64+0x33/0x40 [ 3047.159127] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3047.160248] RIP: 0033:0x7f9329223b19 [ 3047.161060] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3047.165154] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3047.166839] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3047.168400] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3047.169975] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3047.171537] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3047.173101] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:25:03 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x4010010, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = accept4(r1, &(0x7f0000000100)=@nfc, &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0x26}, @rand_addr=0x64010102}, 0xc) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r0, 0x0, 0x100000001) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r4, 0x0) openat(r4, &(0x7f0000000040)='./file0\x00', 0x10000, 0x26) 00:25:03 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r2) 00:25:03 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 1) 00:25:03 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 2) 00:25:03 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:25:03 executing program 4: fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180), 0x2, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:25:03 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f0000001f00)=ANY=[], 0x0) recvmmsg(r0, &(0x7f0000001a40)=[{{0x0, 0x0, 0x0}}], 0x300, 0x22, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x101002) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x120) ioctl$SG_GET_PACK_ID(r3, 0x227c, &(0x7f0000000000)) fsetxattr$security_evm(r3, 0x0, &(0x7f0000000080)=@sha1={0x1, "01fa768c228643b43df74263201243774fc0efef"}, 0x15, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$packet(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x8100, 0x0, 0x1, 0x0, 0x6, @random="c480e72d13a8"}, 0x14) perf_event_open$cgroup(&(0x7f0000000140)={0x6, 0x80, 0xaf, 0x7f, 0x6, 0x7, 0x0, 0xffff, 0x48028, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x200000, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x582a0, 0x8, 0x7d, 0x5, 0x2, 0x3, 0x7, 0x0, 0x552, 0x0, 0x8}, r1, 0xa, 0xffffffffffffffff, 0x5) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r5, 0x5409, 0x0) signalfd(r4, &(0x7f0000000240)={[0x8]}, 0x8) [ 3047.246145] FAULT_INJECTION: forcing a failure. [ 3047.246145] name failslab, interval 1, probability 0, space 0, times 0 [ 3047.247284] CPU: 1 PID: 13157 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3047.247945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3047.248784] Call Trace: [ 3047.249051] dump_stack+0x107/0x167 [ 3047.249427] should_fail.cold+0x5/0xa [ 3047.249809] ? create_object.isra.0+0x3a/0xa20 [ 3047.250264] should_failslab+0x5/0x20 [ 3047.250643] kmem_cache_alloc+0x5b/0x310 [ 3047.251046] create_object.isra.0+0x3a/0xa20 [ 3047.251479] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3047.251976] __kmalloc+0x16e/0x390 [ 3047.257935] __do_sys_memfd_create+0xfb/0x450 [ 3047.258368] ? ksys_write+0x1a9/0x260 [ 3047.258739] ? memfd_file_seals_ptr+0x170/0x170 [ 3047.259193] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3047.259687] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3047.260187] do_syscall_64+0x33/0x40 [ 3047.260607] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3047.261104] RIP: 0033:0x7f9329223b19 [ 3047.261468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3047.263190] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3047.263918] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3047.265614] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3047.266313] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3047.267003] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3047.267685] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3047.283146] nfs4: Unknown parameter '/dev/null' [ 3047.320860] FAT-fs (loop7): bogus number of FAT structure [ 3047.321439] FAT-fs (loop7): Can't find a valid FAT filesystem 00:25:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000040)=""/232, 0xe8) 00:25:03 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:25:03 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) [ 3047.530674] sg_write: data in/out 1132864104/246 bytes for SCSI command 0x0-- guessing data in; [ 3047.530674] program syz-executor.0 not setting count and/or reply_len properly 00:25:17 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 3) 00:25:17 executing program 6: syz_usb_connect$cdc_ecm(0x6, 0x0, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000600)) sendfile(r2, r3, 0x0, 0x100000001) ioctl$RTC_EPOCH_SET(r3, 0x4008700e, 0x3c5539e5) [ 3061.439831] FAULT_INJECTION: forcing a failure. 00:25:17 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000440)={{0x1, 0x1, 0x18, r0, {0x6, 0x3}}, './file0\x00'}) perf_event_open(&(0x7f00000003c0)={0x3, 0x80, 0x1, 0x24, 0x9, 0x0, 0x0, 0x8, 0x5208, 0x9, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7fff, 0x5, @perf_config_ext={0x61, 0x8}, 0x180, 0x10000, 0xe03, 0x6, 0x9b83, 0x3ff, 0xb525, 0x0, 0xa99}, 0xffffffffffffffff, 0xf, r1, 0x1) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x6a, &(0x7f0000000040)=ANY=[@ANYBLOB="12011001020000ff2505a1a4400001020301090258000101fd00e50904000203020600400724060000b163052400ff7f0d240f01f7ffffffb56a66078b1524120900a317a88b045e4f01a607c0ffcb7e392a06241a0700120905b1530004a4a600090503020800030700"], &(0x7f0000000380)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x310, 0x9, 0x2, 0x3, 0x40}, 0x6f, &(0x7f0000000140)={0x5, 0xf, 0x6f, 0x3, [@generic={0x58, 0x10, 0x1, "fe9227e28f6cf133e8ce36584884703d900a0c148db026acca8dd3d118afb0cce7d7636d30a9c839eb1632b6e236cf137f4f4341a45bdc59c38d0ab7ce32b50835c46cd2c94228253f37c0ec2ba44a1ad86941baa3"}, @wireless={0xb, 0x10, 0x1, 0xc, 0x8, 0x5, 0x0, 0xab, 0x1}, @ext_cap={0x7, 0x10, 0x2, 0x10, 0x3, 0x6, 0x81}]}, 0x3, [{0xb6, &(0x7f00000001c0)=@string={0xb6, 0x3, "f5c713f914cc290947b2664885963080ef39ca3768198104f1d7cd3d0f8462f5e3e09500ef6f543ffe009b6b8bc872578e76e65a2bf4a55a3eab5e562fc2b3e31449f242810ca77c966b5ffac6b41390ebcebd1ac2875a91cbce83e4b10c020ded1c223c85f81612a03a1f7c4a40f229bfe7c05bb2effafa3b864d6a84efe4db8b08bb7d17bf44ce8fa55ef62e28d860a0ddb889e8d3a344320303fc1a1f1b112a09da6b88ff27ff48885abbfd8227c6ffc4ae45"}}, {0x5f, &(0x7f0000000300)=@string={0x5f, 0x3, "bf2e0cdfd4262af26577777ee58ff43a35d56f6634fda44c2636cbd1c6e4311ba7145cceaf783be0caf4a1386d7bdf89a2e47f94e1b847dbdf9d3fb07adaa2636a84aaec82a878a0a1e34164bf7dd278480d329ac8dee6d902b6ffa20b"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x2c01}}]}) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r2, 0x0, 0x100000001) 00:25:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000600)) sendfile(r0, r1, 0x0, 0x100000001) mq_timedsend(r1, &(0x7f0000000480)="4d40267a0b484ce8eaac36ab94db46d157a0078dff1cd8c047e6d2ba68888d13d4bf04544da4726a8818eacf98b16f93c228817efe9cb69154ceda8889a74d5e505cbfec69aa0e4eae0d2f9f2e5ea5ffa43907f52d99b6c883e47d37e41a38bfd75a510b6ccc3494be7f44dc1a8387fa1c5838a5d808344cdf424cce2a8f011d6a5e9143fb47bcaa72c3f64ff44d0f6fa5bcaa7dbbec8dba6ebcebdb0353474424da80bac13e53ec7852e8f786d767ffed599a9db437b0e7aa0f9188d0900118b67340bf65a99e5114afe3c9f1db82", 0xcf, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5409, 0x0) ioctl$KDFONTOP_SET(r2, 0x4b72, &(0x7f0000000440)={0x0, 0x1, 0x3, 0xa, 0x198, &(0x7f0000000040)="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"}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) fcntl$dupfd(r2, 0x406, r3) [ 3061.439831] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3061.443160] CPU: 1 PID: 13185 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3061.444537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3061.446376] Call Trace: [ 3061.447008] dump_stack+0x107/0x167 [ 3061.447731] should_fail.cold+0x5/0xa 00:25:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_CQM(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYRESOCT=r0, @ANYRES16=r1, @ANYBLOB="800c00000000001000003f00000008000300839cee9b3d546f134f67c90f1900000000ba9224ce9f18ccb1aeb773b4edb03b3b552228d0e922631e2f508ff6f1009b05381fd4c601000100c71ab72d2d43bb1dbc3819c3b256120fcaa98a23cae231014c5309219410144eb67ad47e4ef7e8d46c0848c0e70007bc4ae2919c891a138e0e9c9b85d368026df6ac21d679e6b9ef63b217bd8aea6bde15989f8999d83e2ce30000a462fbd61b7b9dff4d2898c8482863fcad6c6ece35b496e416eb", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='x*U|', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf25430000000c0099007f000000250000000c003b54c029b5d353f800000c00580006000000000000000c0058006f00000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x4011}, 0x400c000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r4, &(0x7f0000000080)=""/242, 0xf2) 00:25:17 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:25:17 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) timer_settime(0x0, 0x0, 0x0, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) timer_gettime(0x0, &(0x7f0000000080)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r3}, 0x0) r4 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r4, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) syz_io_uring_submit(r0, r2, &(0x7f0000000040)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r6, r5, 0x0, 0x100000001) 00:25:17 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) [ 3061.448492] _copy_from_user+0x2e/0x1b0 [ 3061.449533] __do_sys_memfd_create+0x16d/0x450 [ 3061.450707] ? memfd_file_seals_ptr+0x170/0x170 [ 3061.454210] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3061.455334] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3061.456383] do_syscall_64+0x33/0x40 [ 3061.457157] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3061.458329] RIP: 0033:0x7f9329223b19 [ 3061.459124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3061.463178] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3061.464734] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3061.466019] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3061.466684] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3061.467321] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3061.468028] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:25:17 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)={'#! ', './file0', [{}], 0xa, "bd11248b76ddbd5f55d5c32c9febade4f75318b24089bef9aeebb31b9fb01c4424467eb36a9be4e93557b10b1619bc77ee515d41890201297a30ce491b88fabc7b75df16d1450c987c1fd441bfb29ba22aaad5cb8ab21d78c2afa31877340a9e4d64e3e1d1762e92453db624c59dea78bf32f0904fab55ce80a5522c0082e87e5a4424fff82356e9645796862a66d0d8b654f9d20292dd40beee27aab6cbd6f6a875"}, 0xae) 00:25:17 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) [ 3061.543283] udc-core: couldn't find an available UDC or it's busy [ 3061.544742] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3062.972013] udc-core: couldn't find an available UDC or it's busy [ 3062.972612] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3076.934237] FAULT_INJECTION: forcing a failure. [ 3076.934237] name failslab, interval 1, probability 0, space 0, times 0 [ 3076.935284] CPU: 0 PID: 13221 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3076.935868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3076.936562] Call Trace: [ 3076.936794] dump_stack+0x107/0x167 [ 3076.937106] should_fail.cold+0x5/0xa [ 3076.937442] ? shmem_alloc_inode+0x18/0x40 [ 3076.937802] should_failslab+0x5/0x20 [ 3076.938234] kmem_cache_alloc+0x5b/0x310 [ 3076.938577] ? shmem_destroy_inode+0x70/0x70 [ 3076.938947] shmem_alloc_inode+0x18/0x40 [ 3076.939286] ? shmem_destroy_inode+0x70/0x70 [ 3076.939658] alloc_inode+0x63/0x240 [ 3076.939962] new_inode+0x23/0x250 [ 3076.940257] shmem_get_inode+0x15e/0xbc0 [ 3076.940601] __shmem_file_setup+0xb8/0x320 [ 3076.940957] ? _copy_from_user+0xfb/0x1b0 [ 3076.941318] __do_sys_memfd_create+0x275/0x450 [ 3076.941702] ? memfd_file_seals_ptr+0x170/0x170 [ 3076.942220] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3076.942667] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3076.943098] do_syscall_64+0x33/0x40 [ 3076.943414] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3076.943840] RIP: 0033:0x7f9329223b19 [ 3076.944153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3076.945671] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3076.946417] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3076.947014] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3076.947608] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3076.948202] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3076.949138] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:25:32 executing program 0: ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000001840)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x10000000, 0x6}}, './file0\x00'}) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000001880), 0xffffffffffffffff) r2 = fork() sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000001840)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001940)={&(0x7f00000018c0)={0x60, r1, 0x10, 0x70bd29, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) sendmsg$DEVLINK_CMD_SB_GET(r0, &(0x7f0000001980)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001940)={&(0x7f00000018c0)={0x80, r1, 0xa05, 0x70bd2d, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x15b}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7}}]}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x4090) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5409, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000040)) 00:25:32 executing program 6: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r2 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5}, 0x0) r6 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r6, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r8 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r8, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) r9 = open(&(0x7f0000000480)='.\x00', 0x8180, 0x44) syz_io_uring_submit(r0, 0x0, &(0x7f0000000580)=@IORING_OP_ACCEPT={0xd, 0x2, 0x0, r9, &(0x7f00000004c0)=0x80, &(0x7f0000000500)=@ethernet={0x0, @link_local}, 0x0, 0x80800}, 0xa249) syz_io_uring_submit(r3, 0x0, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd=r1, 0xbe, 0x0, 0x4, 0x0, 0x0, {0x0, r7}}, 0x1) r10 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) syz_io_uring_setup(0x209a, &(0x7f0000000240)={0x0, 0x6838, 0x20, 0x2, 0x1e7, 0x0, r2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000100)=0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, r11, &(0x7f0000000440)=@IORING_OP_STATX={0x15, 0x1, 0x0, r1, &(0x7f0000000340), &(0x7f0000000180)='./file0\x00', 0x400, 0x1000, 0x0, {0x0, r12}}, 0x4) sendfile(r10, r1, 0x0, 0x100000001) 00:25:32 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0xc}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000040), &(0x7f0000000080)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = inotify_init1(0x0) fallocate(r0, 0x0, 0x9, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 00:25:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 4) 00:25:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/110, 0x6e}, {&(0x7f0000001200)=""/79, 0x4f}], 0x3) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:25:32 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r0, 0x0, &(0x7f0000000400)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x1404}, 0x1}, 0x800) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r3 = getpgid(0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r5, 0x800, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x200, 0x4) fstat(r5, &(0x7f0000000600)) sendfile(r5, r6, 0x0, 0x100000001) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r6) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r3, 0xffffffffffffffff, r4, 0x9) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000300)=0x0) clone3(&(0x7f0000000380)={0x230080000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100), {0xc}, &(0x7f0000000140)=""/169, 0xa9, &(0x7f0000000200)=""/196, &(0x7f0000000340)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, r3, 0xffffffffffffffff, 0xffffffffffffffff, r7], 0x7, {r1}}, 0x58) sendfile(r2, r1, 0x0, 0x100000001) 00:25:32 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000600)) sendfile(r0, r1, 0x0, 0x100000001) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000900)={@initdev, @private, @initdev}, &(0x7f0000000940)=0xc) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) syz_usb_connect(0x1, 0x1ac, &(0x7f0000000100)={{0x12, 0x1, 0x201, 0x6b, 0xce, 0x9f, 0x8, 0x45e, 0x442, 0x4935, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x19a, 0x1, 0x2, 0xb6, 0x1f0, 0x2, [{{0x9, 0x4, 0xce, 0xe1, 0x5, 0x89, 0xd6, 0x9f, 0x80, [], [{{0x9, 0x5, 0x6, 0x1, 0x400, 0x25, 0x7, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x3f, 0x9}, @generic={0x34, 0x10, "1d79aa48231c6bc7adb5e32d4fbf693780460279528f11cf468bb6a8ab722e8150a71ae7f7bf9de0c8d5285567e40ee39e2e"}]}}, {{0x9, 0x5, 0xa, 0x8add48777e93344b, 0x10, 0x7f, 0x81, 0x8, [@generic={0x7e, 0x21, "74e9436a912a9120d9e5c149e0a0546728b4287efee7701ffc57536e3d0c87edcc5b797347f07b3decc5d8d8e3d820c46f4e27daed4becfd7adf0ef8465dcfb2ef55e7c465e1d889812ee711fe3ead1505703978b2a3e8ab69d379579feb096e42e75a2c61ef18680711ac3dc856cb94ce2bcdaad2b1b572fe1959c0"}]}}, {{0x9, 0x5, 0x6, 0x2, 0x8, 0x4, 0x4, 0x2}}, {{0x9, 0x5, 0x8, 0x0, 0x10, 0x7, 0x3f, 0xbe, [@generic={0x94, 0x33, "68d7bb2ee884e36101d4223e3ee215ff45f219921dcbab77f382784b3203173b689dbad7cd4da54fd7e87e34852da2edda5a12eef77e837ded847ba320f41d991a3393e9f6c02a3b8cdfc85897867de6ac332692d7b19607a5deb8bc33c9917b94967c31c762680938e456454f0f90f89a306d454122b74c606d75e0d3ce3d64fb70eed9b10f53d13350b79e1a0d0e1a28dc"}]}}, {{0x9, 0x5, 0x5, 0x10, 0x20, 0xf9, 0xa, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x40, 0x3f}, @uac_iso={0x7, 0x25, 0x1, 0xc3, 0x20, 0x3}]}}]}}]}}]}}, &(0x7f0000000880)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x250, 0xe0, 0x3f, 0x80, 0xff, 0x9}, 0x42, &(0x7f00000002c0)={0x5, 0xf, 0x42, 0x6, [@ssp_cap={0xc, 0x10, 0xa, 0x80, 0x0, 0xff, 0xf0f, 0x5}, @ptm_cap={0x3}, @ssp_cap={0x10, 0x10, 0xa, 0x3, 0x1, 0xff, 0xf, 0xe2, [0x30]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x7, 0x20, 0x20, 0xff}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x1, 0x4, 0x1, 0x1000}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x0, 0x0, 0x7, 0x8f}]}, 0x8, [{0x101, &(0x7f0000000340)=@string={0x101, 0x3, "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"}}, {0x9a, &(0x7f0000000480)=@string={0x9a, 0x3, "d1818592e4d361949969277ed2e58bd607c0ca15f4d61c1d31c8d1e83e5beb08fd427201787dcd18f70fe75ed800bf9f9f76db0f344facd59eb0dd6eb392536148151f4b80e01ead0d5db16222820317a6289f26fdc85dec4b12167cbd2c3b2b90731aae1f0d7aef4d1acefade09bafc3d73ab0d42286f40951c7e7094d04b6d370119adebe750f526e48953b49ec66ab484dd19adf5e9d9"}}, {0x6f, &(0x7f0000000540)=@string={0x6f, 0x3, "473986dd623215067298e501df16ea5280bcbf0204dc3a608b6a4e3dfb4ec848c4a238227046798cd9f6d0d4c4bb6ed84152f02d679e28ad33f48cf72b0159ef756c6f53bd846dcdb89e107e0a73b6ffd5a15b38b6efb749acec4f5390490b141739dba67188d966e8fe19ac17"}}, {0xc9, &(0x7f00000005c0)=@string={0xc9, 0x3, "64e41fafaeebbf88d7cf8b02b64514a30c6764dec3759750387e8a57cc814cb7c415c513610e7673d1f8f4e05194814e31ee14c03a80c877e29507a3f0fb5bcc4e69f44dbf8682a3d63e858ab9363c56f9503f88dec6e932c3552a188d1081da6e0d9952670ef2c4671f5f9161459dd5619ae7ad8bcb3e1411ca329cc00c57fe537e68591ed6505e21f41c15ec8811a9763b59939464a19f02ffeb09466c2c15bfd0689b4f7b9e911340766ea2248b0042794fc5f7160fca645ac4bb46f36a312c263077e5e193"}}, {0xdd, &(0x7f00000006c0)=@string={0xdd, 0x3, "bebfea016c00a78bbd72b8135c26cf1e61675928869d6a34e836940d4566c3f3a0bab05f95d2096554814bbf56d49688a26314dafe4c8b06141d7a9b53b3bf716cb85efa8f56de6c24ca5d2c5a19b5f490c684a394900ffb6559901198a18432bdaf988e99cac57abeac2e6261545c6f9e3f46cebc97592125ce864496d980ac22e3515b9ecfee873293e8173c3f66045c9ec1125eb91a557cb5e306638b261357e9fc8ad7b07f9bcbe4db0abb7707bd6a61043d75d875f6e1da7813b2c2a8a14f535fb847699db3dafff5fd6c7ea67f386f8c294f9edb80905dc1"}}, {0x29, &(0x7f00000007c0)=@string={0x29, 0x3, "c672a757a633ea16ba5df68dde2d0e714cabde873db6255c071f86506080d9354f173fd7692d40"}}, {0x4, &(0x7f0000000800)=@lang_id={0x4, 0x3, 0x82c}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x801}}]}) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r2, 0x0, 0x100000001) 00:25:32 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{r0, r1+10000000}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000100)={"e62a50242eb94fca12321f857405987f", 0x0, 0x0, {0x0, 0x400}, {0x7f, 0xfa}, 0x9, [0x3, 0x3f, 0x3f000000000, 0x400, 0x8, 0x5, 0x200, 0x2, 0x8, 0x575, 0x8, 0x4800000000, 0x1, 0x2, 0x1]}) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r2, 0x0, 0x100000001) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) r5 = dup3(0xffffffffffffffff, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r6, 0x800, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r6, &(0x7f0000000600)) sendfile(r6, r7, 0x0, 0x100000001) io_uring_register$IORING_REGISTER_FILES(r6, 0x2, &(0x7f0000000080)=[r5, r5, r3], 0x3) 00:25:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 5) [ 3077.030853] udc-core: couldn't find an available UDC or it's busy [ 3077.031445] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3077.037541] FAULT_INJECTION: forcing a failure. [ 3077.037541] name failslab, interval 1, probability 0, space 0, times 0 [ 3077.042608] CPU: 1 PID: 13241 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3077.043199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3077.043902] Call Trace: [ 3077.044143] dump_stack+0x107/0x167 [ 3077.044471] should_fail.cold+0x5/0xa [ 3077.044804] ? create_object.isra.0+0x3a/0xa20 [ 3077.045210] should_failslab+0x5/0x20 [ 3077.045539] kmem_cache_alloc+0x5b/0x310 [ 3077.045894] create_object.isra.0+0x3a/0xa20 [ 3077.046300] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3077.046742] kmem_cache_alloc+0x159/0x310 [ 3077.047103] ? shmem_destroy_inode+0x70/0x70 [ 3077.047482] shmem_alloc_inode+0x18/0x40 [ 3077.047834] ? shmem_destroy_inode+0x70/0x70 [ 3077.048214] alloc_inode+0x63/0x240 [ 3077.048524] new_inode+0x23/0x250 [ 3077.048832] shmem_get_inode+0x15e/0xbc0 [ 3077.049192] __shmem_file_setup+0xb8/0x320 [ 3077.049566] ? _copy_from_user+0xfb/0x1b0 [ 3077.049922] __do_sys_memfd_create+0x275/0x450 [ 3077.050331] ? memfd_file_seals_ptr+0x170/0x170 [ 3077.050744] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3077.051200] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3077.051645] do_syscall_64+0x33/0x40 [ 3077.051965] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3077.052399] RIP: 0033:0x7f9329223b19 [ 3077.052722] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3077.054284] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3077.054934] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3077.055547] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3077.056149] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3077.056743] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3077.057334] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:25:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) [ 3077.079914] FAT-fs (loop7): bogus number of FAT structure [ 3077.080396] FAT-fs (loop7): Can't find a valid FAT filesystem 00:25:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc2df1cddc0bd49f6, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:25:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 6) [ 3077.124135] FAULT_INJECTION: forcing a failure. [ 3077.124135] name failslab, interval 1, probability 0, space 0, times 0 [ 3077.125213] CPU: 1 PID: 13251 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3077.125822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3077.141736] Call Trace: [ 3077.141985] dump_stack+0x107/0x167 [ 3077.142318] should_fail.cold+0x5/0xa [ 3077.142645] ? security_inode_alloc+0x34/0x160 [ 3077.143033] should_failslab+0x5/0x20 [ 3077.143356] kmem_cache_alloc+0x5b/0x310 [ 3077.143704] security_inode_alloc+0x34/0x160 [ 3077.144077] inode_init_always+0xa4e/0xd10 [ 3077.144435] ? shmem_destroy_inode+0x70/0x70 [ 3077.144806] alloc_inode+0x84/0x240 [ 3077.145113] new_inode+0x23/0x250 [ 3077.145416] shmem_get_inode+0x15e/0xbc0 [ 3077.145765] __shmem_file_setup+0xb8/0x320 [ 3077.146302] ? _copy_from_user+0xfb/0x1b0 [ 3077.146718] __do_sys_memfd_create+0x275/0x450 [ 3077.147150] ? memfd_file_seals_ptr+0x170/0x170 [ 3077.147548] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3077.148034] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3077.148466] do_syscall_64+0x33/0x40 [ 3077.148780] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3077.149253] RIP: 0033:0x7f9329223b19 [ 3077.149577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3077.151308] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3077.151991] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3077.152588] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3077.153226] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3077.153822] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3077.154550] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:25:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='blkio.throttle.write_bps_device\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00000001c0)) readv(r1, &(0x7f0000000180)=[{&(0x7f0000000080)=""/219, 0xdb}], 0x1) 00:25:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 7) [ 3077.203948] FAULT_INJECTION: forcing a failure. [ 3077.203948] name failslab, interval 1, probability 0, space 0, times 0 [ 3077.205603] CPU: 1 PID: 13257 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3077.206349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3077.207150] Call Trace: [ 3077.207381] dump_stack+0x107/0x167 [ 3077.207689] should_fail.cold+0x5/0xa [ 3077.208059] ? create_object.isra.0+0x3a/0xa20 [ 3077.208443] should_failslab+0x5/0x20 [ 3077.208763] kmem_cache_alloc+0x5b/0x310 [ 3077.209203] create_object.isra.0+0x3a/0xa20 [ 3077.209580] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3077.210178] kmem_cache_alloc+0x159/0x310 [ 3077.210563] security_inode_alloc+0x34/0x160 [ 3077.211022] inode_init_always+0xa4e/0xd10 [ 3077.211379] ? shmem_destroy_inode+0x70/0x70 [ 3077.211749] alloc_inode+0x84/0x240 [ 3077.212134] new_inode+0x23/0x250 [ 3077.212430] shmem_get_inode+0x15e/0xbc0 [ 3077.212775] __shmem_file_setup+0xb8/0x320 [ 3077.213237] ? _copy_from_user+0xfb/0x1b0 [ 3077.213597] __do_sys_memfd_create+0x275/0x450 [ 3077.214039] ? memfd_file_seals_ptr+0x170/0x170 [ 3077.214578] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3077.215063] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3077.215497] do_syscall_64+0x33/0x40 [ 3077.215813] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3077.216287] RIP: 0033:0x7f9329223b19 [ 3077.216602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3077.218362] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3077.219055] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3077.219648] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3077.220283] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3077.220873] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3077.221540] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:25:33 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x7, @local}, 0x10) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000040)={0x6, 'ip_vti0\x00', {0x1}, 0x80}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5409, 0x0) [ 3077.263669] FAT-fs (loop7): bogus number of FAT structure [ 3077.264156] FAT-fs (loop7): Can't find a valid FAT filesystem 00:25:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 8) [ 3077.321765] FAULT_INJECTION: forcing a failure. [ 3077.321765] name failslab, interval 1, probability 0, space 0, times 0 [ 3077.322964] CPU: 1 PID: 13266 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3077.323541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3077.324227] Call Trace: [ 3077.324457] dump_stack+0x107/0x167 [ 3077.324766] should_fail.cold+0x5/0xa [ 3077.325090] ? __d_alloc+0x2a/0x990 [ 3077.325406] should_failslab+0x5/0x20 [ 3077.325729] kmem_cache_alloc+0x5b/0x310 [ 3077.326195] ? trace_hardirqs_on+0x5b/0x180 [ 3077.326563] __d_alloc+0x2a/0x990 [ 3077.326860] d_alloc_pseudo+0x19/0x70 [ 3077.327180] alloc_file_pseudo+0xce/0x250 [ 3077.327526] ? alloc_file+0x5a0/0x5a0 [ 3077.327851] ? shmem_get_inode+0x55c/0xbc0 [ 3077.328215] __shmem_file_setup+0x144/0x320 [ 3077.328578] ? _copy_from_user+0xfb/0x1b0 [ 3077.328927] __do_sys_memfd_create+0x275/0x450 [ 3077.329317] ? memfd_file_seals_ptr+0x170/0x170 [ 3077.329710] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3077.333633] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3077.334136] do_syscall_64+0x33/0x40 [ 3077.334453] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3077.334943] RIP: 0033:0x7f9329223b19 [ 3077.335267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3077.336822] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3077.337515] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3077.338167] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3077.338759] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3077.339503] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3077.340139] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3078.547068] udc-core: couldn't find an available UDC or it's busy [ 3078.547650] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3092.280953] FAULT_INJECTION: forcing a failure. [ 3092.280953] name failslab, interval 1, probability 0, space 0, times 0 00:25:48 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 9) 00:25:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1191c1, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, &(0x7f0000000040)={0x5, &(0x7f0000000500)=[{0xd56c, 0x93, &(0x7f0000000180)="7d4d4c39580f973a0fb69f89ccff1ff3ac53f93488e8c21e774e02868ed7bfc23db1cca92f223d8e1dde4207c82106168cab0dfceb2b6f3a5ff45a386c733dec71998adf7232da2709c4bed9b7fe6b4826bed5a1fdea9a43dbbda90825f7a21646daf7f1343938613a9aa5e3a1b226eecc9d1c628ef6a9791c08352a99ec6b24ef4d364e9691aedae4dfbd769b90e0f2839450", 0x0, 0x1}, {0xdf8, 0x4c, &(0x7f0000000240)="8b8fe222601965ac93e07c39a819bf20a3dab694849b73c8f2a6e3fd70b41321e4002746dbfafb02e190b71711d010357b77f9f6a68d45a64b3c128ec5ef09a42a2e43aeb9abf9ec95669ee2", 0x1, 0x1}, {0xffff, 0xb3, &(0x7f00000002c0)="0ddf738161bd450b71418f2cb95eb4ccd3559c64037f0008b18498359f31a240c6181cde45e1c2a016bea44b10d885ef07df2071b99b5a8200cb846e2b7441dfb385cc438061671630e1d4ece470231145a787de74bd045bd7b537f842df86ffc71ebb42f1597742a16184047ce9c49a598afb93b563ae3c74193d45a2a010f4b90fd04052f8ddb2795bec94628a761bb526f7aa18d6ab21596773d16837ff1579e1d8f6b965922e350f1dab559ef7acfd933b", 0x1}, {0x1ff, 0xfd, &(0x7f0000000380)="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"}, {0x6, 0x65, &(0x7f0000000480)="6dcd151377d6b30214f07c6904577935e370aa2dc7e216171048398be59c664e615a09c0df59b993a21c1642403c305936770620ac240ce4de88e0fd8e40379e3f40c4505ab352ab7d44973b3758ba6c6d6aeb74e3f9809fce70abc9261cb01a8f09487aba", 0x0, 0x1}]}) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) openat(0xffffffffffffffff, &(0x7f00000005c0)='\x00', 0x400181, 0x14c) r1 = syz_open_dev$vcsu(&(0x7f0000000600), 0x5, 0x8200) sendmsg$NFQNL_MSG_VERDICT_BATCH(r1, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x60, 0x3, 0x3, 0x201, 0x0, 0x0, {0x7}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1f}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0xa5fb}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0xd0b}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x2}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x101}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x1}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0xb63d}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffc, 0x3}}]}, 0x60}, 0x1, 0x0, 0x0, 0x804}, 0x8040) 00:25:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$TIOCGPTLCK(r1, 0x80045439, &(0x7f00000000c0)) ioctl$TIOCGSID(r0, 0x5409, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r2, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000040)) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x200) 00:25:48 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) capset(&(0x7f0000000280)={0x19980330, 0xffffffffffffffff}, &(0x7f00000002c0)={0x7, 0xbafc, 0x7f, 0x4, 0x80000001, 0x636}) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) capset(&(0x7f0000000200)={0x20080522, 0xffffffffffffffff}, &(0x7f0000000240)={0x80, 0x5, 0x10001, 0x5, 0x7, 0x7}) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xb, 0x12, r2, 0x10000000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x80010, r1, 0x0) syz_io_uring_submit(r0, r3, &(0x7f0000000080)=@IORING_OP_STATX={0x15, 0x0, 0x0, r2, &(0x7f0000000100), &(0x7f0000000040)='./file0\x00', 0x40, 0x2000}, 0x0) 00:25:48 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) copy_file_range(r0, &(0x7f0000000100)=0x9, r0, 0x0, 0x3c, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r0, r1, 0x0, 0x1) capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)={0x2, 0x6, 0xa4, 0x2, 0x0, 0x4}) 00:25:48 executing program 6: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x19) renameat2(r2, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x6) sendfile(r1, r0, 0x0, 0x100000001) 00:25:48 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) timer_create(0x6, &(0x7f0000000080)={0x0, 0x7, 0x1, @tid=r0}, &(0x7f0000000100)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 00:25:48 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) r0 = gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8, 0x8e, 0x4, 0xe3, 0x0, 0xbdb, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_config_ext={0x6, 0x1}, 0xd6a8, 0x1, 0xfffffffb, 0x2, 0x101, 0x7f372452, 0x2c, 0x0, 0xfffffaaa, 0x0, 0x3}, r0, 0xc, 0xffffffffffffffff, 0xc) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) capset(&(0x7f0000000100)={0x20071026, r0}, &(0x7f0000000140)={0x1ff, 0x80, 0x6, 0x3, 0xf1, 0x80}) [ 3092.283577] CPU: 1 PID: 13283 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3092.294579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3092.298450] Call Trace: [ 3092.298683] dump_stack+0x107/0x167 [ 3092.298993] should_fail.cold+0x5/0xa 00:25:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f00000002c0)) sendfile(r1, r2, 0x0, 0x100000001) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x7, @local}, 0x10) mmap$usbmon(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x4) getpeername$packet(r6, &(0x7f0000000040), &(0x7f0000000180)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) r9 = open_tree(r2, &(0x7f0000000080)='./file0/../file0\x00', 0x80000) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r9, 0xc018937d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000001000000180000009098d5a7162074977baca171d63c751fc33088f4e753a8433baa6aafa305a2c45cbc2813ab738d8e696f0ea979380a75fd622b354b63e0982d3e05dc271ad8001bd9dd05e8dee929134d", @ANYRES32=r4, @ANYBLOB="80000000000000002e2f66696c653000"]) ioctl$TIOCCONS(r10, 0x541d) [ 3092.306242] ? create_object.isra.0+0x3a/0xa20 [ 3092.327111] should_failslab+0x5/0x20 [ 3092.327434] kmem_cache_alloc+0x5b/0x310 [ 3092.327796] create_object.isra.0+0x3a/0xa20 [ 3092.328167] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3092.328595] kmem_cache_alloc+0x159/0x310 [ 3092.328957] ? trace_hardirqs_on+0x5b/0x180 [ 3092.329324] __d_alloc+0x2a/0x990 [ 3092.329622] d_alloc_pseudo+0x19/0x70 [ 3092.329959] alloc_file_pseudo+0xce/0x250 [ 3092.330325] ? alloc_file+0x5a0/0x5a0 [ 3092.330652] ? shmem_get_inode+0x55c/0xbc0 [ 3092.331028] __shmem_file_setup+0x144/0x320 [ 3092.331394] ? _copy_from_user+0xfb/0x1b0 [ 3092.331746] __do_sys_memfd_create+0x275/0x450 [ 3092.332145] ? memfd_file_seals_ptr+0x170/0x170 [ 3092.332541] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3092.332991] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3092.333429] do_syscall_64+0x33/0x40 [ 3092.333744] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3092.334190] RIP: 0033:0x7f9329223b19 [ 3092.334521] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3092.336054] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3092.336703] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3092.337314] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3092.337910] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3092.338533] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3092.339124] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3092.443423] FAT-fs (loop7): bogus number of FAT structure [ 3092.444068] FAT-fs (loop7): Can't find a valid FAT filesystem 00:25:48 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x7, @local}, 0x10) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000180)={{r0}, 0x0, 0xa, @unused=[0x9, 0x5, 0x5, 0x97], @name="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"}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r3, &(0x7f0000000080)=""/242, 0xf2) 00:25:48 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 10) [ 3092.525246] FAULT_INJECTION: forcing a failure. [ 3092.525246] name failslab, interval 1, probability 0, space 0, times 0 [ 3092.526529] CPU: 0 PID: 13307 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3092.527150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3092.527859] Call Trace: [ 3092.528113] dump_stack+0x107/0x167 [ 3092.528449] should_fail.cold+0x5/0xa [ 3092.528803] ? __alloc_file+0x21/0x320 [ 3092.529169] should_failslab+0x5/0x20 [ 3092.529515] kmem_cache_alloc+0x5b/0x310 [ 3092.529891] __alloc_file+0x21/0x320 [ 3092.530367] alloc_empty_file+0x6d/0x170 [ 3092.530748] alloc_file+0x5e/0x5a0 [ 3092.531079] alloc_file_pseudo+0x16a/0x250 [ 3092.531457] ? alloc_file+0x5a0/0x5a0 [ 3092.531814] ? shmem_get_inode+0x55c/0xbc0 [ 3092.532203] __shmem_file_setup+0x144/0x320 [ 3092.532591] ? _copy_from_user+0xfb/0x1b0 [ 3092.532974] __do_sys_memfd_create+0x275/0x450 [ 3092.533392] ? memfd_file_seals_ptr+0x170/0x170 [ 3092.533822] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3092.534477] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3092.534908] do_syscall_64+0x33/0x40 [ 3092.535223] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3092.535649] RIP: 0033:0x7f9329223b19 [ 3092.535963] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3092.537487] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3092.538123] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3092.538735] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3092.539330] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3092.539930] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3092.540525] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:25:48 executing program 4: sendmsg$IEEE802154_LLSEC_LIST_KEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x8000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r1, 0x0) ioctl$TIOCSIG(r1, 0x40045436, 0x39) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:25:48 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 11) [ 3092.596836] FAULT_INJECTION: forcing a failure. [ 3092.596836] name failslab, interval 1, probability 0, space 0, times 0 [ 3092.597845] CPU: 0 PID: 13311 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3092.598464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3092.599160] Call Trace: [ 3092.599392] dump_stack+0x107/0x167 [ 3092.599704] should_fail.cold+0x5/0xa [ 3092.600032] ? create_object.isra.0+0x3a/0xa20 [ 3092.600422] should_failslab+0x5/0x20 [ 3092.600749] kmem_cache_alloc+0x5b/0x310 [ 3092.601102] create_object.isra.0+0x3a/0xa20 [ 3092.601475] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3092.601906] kmem_cache_alloc+0x159/0x310 [ 3092.602310] __alloc_file+0x21/0x320 [ 3092.602640] alloc_empty_file+0x6d/0x170 [ 3092.602988] alloc_file+0x5e/0x5a0 [ 3092.603291] alloc_file_pseudo+0x16a/0x250 [ 3092.603646] ? alloc_file+0x5a0/0x5a0 [ 3092.603970] ? shmem_get_inode+0x55c/0xbc0 [ 3092.604329] __shmem_file_setup+0x144/0x320 [ 3092.604691] ? _copy_from_user+0xfb/0x1b0 [ 3092.605040] __do_sys_memfd_create+0x275/0x450 [ 3092.605421] ? memfd_file_seals_ptr+0x170/0x170 [ 3092.605812] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3092.606284] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3092.606733] do_syscall_64+0x33/0x40 [ 3092.607050] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3092.607478] RIP: 0033:0x7f9329223b19 [ 3092.607791] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3092.609309] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3092.609946] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3092.610565] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3092.611156] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3092.611742] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3092.612329] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3092.624006] FAT-fs (loop7): bogus number of FAT structure [ 3092.624566] FAT-fs (loop7): Can't find a valid FAT filesystem 00:25:48 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 12) 00:25:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0xc2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r1, &(0x7f0000000080)=""/242, 0xf2) 00:25:48 executing program 0: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x80000000) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000400)={0x15c, 0x9, &(0x7f0000000000)="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"}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5409, 0x0) [ 3092.704714] FAULT_INJECTION: forcing a failure. [ 3092.704714] name failslab, interval 1, probability 0, space 0, times 0 [ 3092.706734] CPU: 0 PID: 13323 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3092.707315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3092.708012] Call Trace: [ 3092.708243] dump_stack+0x107/0x167 [ 3092.708558] should_fail.cold+0x5/0xa [ 3092.708887] ? security_file_alloc+0x34/0x170 [ 3092.709275] should_failslab+0x5/0x20 [ 3092.709601] kmem_cache_alloc+0x5b/0x310 [ 3092.709952] security_file_alloc+0x34/0x170 [ 3092.710345] __alloc_file+0xb7/0x320 [ 3092.710662] alloc_empty_file+0x6d/0x170 [ 3092.711006] alloc_file+0x5e/0x5a0 [ 3092.711310] alloc_file_pseudo+0x16a/0x250 [ 3092.711669] ? alloc_file+0x5a0/0x5a0 [ 3092.712000] ? shmem_get_inode+0x55c/0xbc0 [ 3092.712364] __shmem_file_setup+0x144/0x320 [ 3092.712732] ? _copy_from_user+0xfb/0x1b0 [ 3092.713088] __do_sys_memfd_create+0x275/0x450 [ 3092.713482] ? memfd_file_seals_ptr+0x170/0x170 [ 3092.713943] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3092.714497] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3092.714999] do_syscall_64+0x33/0x40 [ 3092.715360] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3092.715853] RIP: 0033:0x7f9329223b19 [ 3092.716229] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3092.718038] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3092.718819] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3092.719491] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3092.720188] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3092.720874] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3092.721577] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:26:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_CQM(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="84000000", @ANYRES16=r1, @ANYBLOB="0b0c00000000000000003f00000008000300", @ANYRES32=r3, @ANYBLOB="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"], 0x84}}, 0x20000000) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$TIOCGSID(r4, 0x5409, 0x0) 00:26:02 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x20, 0x3, 0x2, 0x9, 0x0, 0x4, 0x80c1, 0xd, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xfffffffb, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x932c8, 0x5, 0x6, 0x8, 0x5, 0xff, 0xfffe, 0x0, 0x3ff, 0x0, 0x101}, r1, 0xb, r0, 0x2) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r2, 0x0, 0x100000001) timer_create(0x3, &(0x7f0000000240)={0x0, 0x15, 0x4, @thr={&(0x7f0000000200)="a0253d6d4d", &(0x7f0000000300)="e4b3c9264eb206e4348e09dc422cbfa472b31d399637be2c2a5230644103bfe2fd7d5c50523eade1d1f2a421ebcd3e719c96d547e97d9166c58c299efce6a0d9bc2ba985ebbe7532367a611f6d57cf04a55c47bde8c85b3a2ff34d71746107482c7b35d91973a39f09b99869e2a46efe22312dd37c22464ab28c80e718df923fbdac7b528ab38df1e6d53f7835123a8ac3ddaeb6b5027cdda71218eeccfe8aa1"}}, &(0x7f0000000280)) timer_create(0x6, &(0x7f0000000180)={0x0, 0x32, 0x3, @tid=r1}, &(0x7f00000001c0)) [ 3106.198124] FAULT_INJECTION: forcing a failure. [ 3106.198124] name failslab, interval 1, probability 0, space 0, times 0 [ 3106.199124] CPU: 1 PID: 13333 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3106.199707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3106.200404] Call Trace: [ 3106.200642] dump_stack+0x107/0x167 [ 3106.200955] should_fail.cold+0x5/0xa [ 3106.201284] ? create_object.isra.0+0x3a/0xa20 [ 3106.201677] should_failslab+0x5/0x20 [ 3106.202003] kmem_cache_alloc+0x5b/0x310 00:26:02 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:26:02 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) [ 3106.202363] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 3106.203029] create_object.isra.0+0x3a/0xa20 [ 3106.203403] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3106.203838] kmem_cache_alloc+0x159/0x310 [ 3106.204197] security_file_alloc+0x34/0x170 [ 3106.204564] __alloc_file+0xb7/0x320 [ 3106.204880] alloc_empty_file+0x6d/0x170 [ 3106.205225] alloc_file+0x5e/0x5a0 [ 3106.205528] alloc_file_pseudo+0x16a/0x250 [ 3106.205885] ? alloc_file+0x5a0/0x5a0 [ 3106.206213] ? shmem_get_inode+0x55c/0xbc0 [ 3106.206585] __shmem_file_setup+0x144/0x320 [ 3106.206951] ? _copy_from_user+0xfb/0x1b0 [ 3106.207304] __do_sys_memfd_create+0x275/0x450 [ 3106.207689] ? memfd_file_seals_ptr+0x170/0x170 [ 3106.208086] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3106.208528] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3106.208963] do_syscall_64+0x33/0x40 [ 3106.209279] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3106.209708] RIP: 0033:0x7f9329223b19 [ 3106.210024] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3106.211560] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3106.212198] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f9329223b19 [ 3106.212793] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f932927d0fb [ 3106.213388] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3106.213413] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3106.213979] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3106.213987] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3106.224870] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 00:26:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) dup3(r4, r1, 0x0) dup3(r0, r1, 0x80000) flistxattr(r0, &(0x7f0000000180)=""/249, 0xf9) 00:26:02 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 13) 00:26:02 executing program 6: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x40, 0xff, 0x9, 0xa7, 0x0, 0x1, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x80, 0x7fff}, 0x8019, 0x100000000, 0x9, 0x2, 0x0, 0x7fff, 0x4, 0x0, 0x401, 0x0, 0x200}, r2, 0xd, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:26:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f00000002c0)) sendfile(r1, r2, 0x0, 0x100000001) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x7, @local}, 0x10) mmap$usbmon(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x4) getpeername$packet(r6, &(0x7f0000000040), &(0x7f0000000180)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) r9 = open_tree(r2, &(0x7f0000000080)='./file0/../file0\x00', 0x80000) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r9, 0xc018937d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000001000000180000009098d5a7162074977baca171d63c751fc33088f4e753a8433baa6aafa305a2c45cbc2813ab738d8e696f0ea979380a75fd622b354b63e0982d3e05dc271ad8001bd9dd05e8dee929134d", @ANYRES32=r4, @ANYBLOB="80000000000000002e2f66696c653000"]) ioctl$TIOCCONS(r10, 0x541d) [ 3106.254585] FAT-fs (loop7): bogus number of FAT structure [ 3106.255095] FAT-fs (loop7): Can't find a valid FAT filesystem 00:26:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x22900, 0x0) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000080)) 00:26:02 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 14) 00:26:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0xd73) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/bus/mdio_bus', 0xc8480, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x3) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/configfs', 0x149080, 0x80) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0x90b, 0x3f, 0x0, 0x1, 0x6, "a8f537ece350a724"}) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000100000018000000426d59313a5459bfaaf4323cc3ff2c5a8153344c22931a94cd5e1428a8ab5ed6bf8e769b8f4710ebd3ddb1ba3e877bcb4dd1670e9617f3de49721a15a58898a3d9d9252587dc0a0f6a885d5d788a9aaf342b5b1f70f8bed96eac2d00761e1f4ddbfc3bcb152bbb4533684b599549247ec70e18972feb4f82556d0b42c58b49189998ecac41d725a47d1eb55cf2c6136d2121ef0ba9c8aa53707d76f870dcdaa6f52a0a457342d8836761044e16fda236193b65b96b1a29f6bbd2367372437c76b1ae4c3c937f2c70b4d006c9", @ANYRES32=r1, @ANYBLOB="08000000b70900002e2f66696c65312f66696c653000"]) sendmsg$nl_generic(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000680)={0x2710, 0x3d, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@generic="4e8576170704984e4b9407b4f206264e31ee5767d3ccb444c292a7ce6ef4755ad109df1a1489fa919ae15c11f26dde48892514389937ed7364819ad8676586231f53c9e75d9e06c84ccd2ebf7e4681efebbbe8edf2e19347ef02f45bd4b729b2b5b30e52da17cadc7e579089fda7ef27dea411070bd8", @nested={0x120b, 0x37, 0x0, 0x1, [@typed={0x8, 0x12, 0x0, 0x0, @u32=0x9}, @generic="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", @generic="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", 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@generic="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", @generic="35f0d69875ace0ceb165485ee457459635702ba98d2a53c6c0a94eafe5eb8abf2d45d62b63b887f59fc21079e2a47fb6ffb1f40ab1514a13f808e17935985b44a9568657d3ceac7db8268177b61f5f4554978c07cb56cf1769bc771cb55969a79468b2f7870119e7e303f5b27e12521d1b33d1ba62169f1f2a63e459d76f6144b4ed616887facdc654ec0d163076b0594badce7236693a79ca89bfc76f8b151a6b546e4315f78e5adb19322227b1586baa6f0451d95829a6ee3d6c998ecbcac1382a90f667a9b0a5", @typed={0x7, 0x7e, 0x0, 0x0, @str='\\#\x00'}, @generic="a7da401561c137b75f5f23c5eb1c98a5dd96ea1db0a0014038c4e950ad13dcd93573c724fbf42b04819e26f6c57c8dab143262e52e2a5304c81fd8c9dc544d352fa1864c4bd362d999e2403ee235cd2945a537cdd49e0fc930c172b19f765bea071b75d2cbc457081a345b180117d0b5fb624ace664af1be44f56273fb236b1c1caea997d81c6669a12c78c574cb4acf17b154fd7606225b397d11398f977b65787cfc0cd156fddf4768c890fbced7d3e82bf66b5e5e0f3ad38ea7a34fce249b6887870e17b4609b", @generic="f39d921538bbc60efe6b58ee7b40f1ae76630e0dddea6634134cf0fa746d242766bb58c56ee2a5f2d4e587a1bf42d88e1d316295ddf26615fc7a552e7654a96fc9b2ca487a7ade0be921b04f50aed3608a406fd58aab71f3761acf507ffc438351f598e097cae4c82295df525ab108e670aa924f", @generic="c055d61b8e39ee2cb44b6945fea20258f86f039cfa60862e46202b5a4ec4963684ab2152e2cfe30e6615cbd22862f76a7ba763428e4cace7eb3eb1db6698eaec39e343132abf70a93dc158536901528cda522503702d2a4a7a28ab605509fc5d8780602e8e18fbfb8e8a1b331731652a7007bd23a110d74f4941c594291c7d3fb24d3e2c0a8cf2fa0f1e5a6f2d69f000148fda6d847804594091a8f7fcbccc237905866c71d65e43e660f476612af91e38ee7563901a9fd0", @generic="2ab90a23d0075b5cdf5568132ee6a54da713ee299f348832e48fa740dd6837383ee062e5cf4c4eff193fa92bc70583b2f2c741351b76445072f9f76e39af"]}]}, 0x2710}, 0x1, 0x0, 0x0, 0x40}, 0x40) ioctl$TIOCSERGETLSR(r1, 0x5459, &(0x7f0000000180)) lseek(0xffffffffffffffff, 0x800, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000000140)={0x8, 0xc43, 0x8, 0x5}) fstat(r2, &(0x7f0000000600)) sendfile(0xffffffffffffffff, r4, 0x0, 0x100000001) ioctl$TIOCGPTLCK(r4, 0x80045439, &(0x7f00000000c0)) [ 3106.332410] FAULT_INJECTION: forcing a failure. [ 3106.332410] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3106.333861] CPU: 0 PID: 13356 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3106.342527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3106.343381] Call Trace: [ 3106.343658] dump_stack+0x107/0x167 [ 3106.344032] should_fail.cold+0x5/0xa [ 3106.344428] __alloc_pages_nodemask+0x182/0x600 [ 3106.344908] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3106.345520] ? lock_downgrade+0x6d0/0x6d0 [ 3106.345944] ? lock_acquire+0x197/0x470 [ 3106.346363] alloc_pages_vma+0xbb/0x410 [ 3106.350760] shmem_alloc_page+0x10f/0x1e0 [ 3106.351111] ? shmem_init_inode+0x20/0x20 [ 3106.351477] ? percpu_counter_add_batch+0x8b/0x140 [ 3106.351898] ? __vm_enough_memory+0x184/0x360 [ 3106.352279] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 3106.352736] ? shmem_unuse_inode+0xf60/0xf60 [ 3106.353106] ? iov_iter_fault_in_readable+0x9a/0x410 [ 3106.353539] shmem_write_begin+0xf7/0x1d0 [ 3106.353893] generic_perform_write+0x20a/0x4f0 [ 3106.354286] ? __mnt_drop_write_file+0x9/0x70 [ 3106.354692] ? page_cache_prev_miss+0x310/0x310 [ 3106.355087] ? evict_inodes+0x420/0x420 [ 3106.355423] ? generic_write_checks+0x2ad/0x390 [ 3106.355816] __generic_file_write_iter+0x39d/0x5d0 [ 3106.356227] generic_file_write_iter+0xdb/0x230 [ 3106.356612] ? iov_iter_init+0x3c/0x130 [ 3106.356948] new_sync_write+0x42c/0x660 [ 3106.357282] ? new_sync_read+0x6f0/0x6f0 [ 3106.357622] ? __x64_sys_pwrite64+0x201/0x260 [ 3106.358003] ? lock_release+0x680/0x680 [ 3106.358337] ? selinux_file_permission+0x92/0x520 [ 3106.358763] ? security_file_permission+0xb1/0xe0 [ 3106.359171] vfs_write+0x7c0/0xb10 [ 3106.359476] __x64_sys_pwrite64+0x201/0x260 [ 3106.359840] ? ksys_pwrite64+0x1b0/0x1b0 [ 3106.360186] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3106.360627] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3106.361064] do_syscall_64+0x33/0x40 [ 3106.361379] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3106.361808] RIP: 0033:0x7f93291d6ab7 [ 3106.362125] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 3106.363690] RSP: 002b:00007f9326798f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3106.364328] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93291d6ab7 [ 3106.364923] RDX: 0000000000000009 RSI: 0000000020000c80 RDI: 0000000000000004 [ 3106.365520] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 3106.366116] R10: 0000000000000006 R11: 0000000000000293 R12: 0000000000000004 [ 3106.366726] R13: 0000000000000004 R14: 0000000020001058 R15: 0000000000000001 00:26:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) flistxattr(r0, &(0x7f0000000040)=""/233, 0xe9) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/attr/exec\x00', 0x2, 0x0) fcntl$getown(r1, 0x9) 00:26:02 executing program 0: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:26:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000040)=""/256, 0x100) [ 3106.414089] FAT-fs (loop7): bogus number of reserved sectors [ 3106.414688] FAT-fs (loop7): Can't find a valid FAT filesystem 00:26:02 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 15) 00:26:02 executing program 0: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xb7f) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000080)={0x1, 0x7, 0x1000, 0x4, 0x20, "21d148e04cae013fdccd408478ff29d9158ac8", 0xfffffffc, 0x2eaa3}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) lseek(r1, 0x5, 0x1) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$TIOCGSID(r1, 0x5409, 0x0) ioctl(r0, 0x6, &(0x7f00000000c0)="ebbdef1c6e01701fa5ca15b1fcc371f5a2821e9ac1c4a6e1fa98a910a2410417fce82de6841928cda9279878327ae1e8677a92c4f70d2406d92da5a1db337d8a4089b9c10b8485b14579fec60a43bfa3f9542318c3f3c2813b33dff3eacad0e059a326c66586382416de952fb052164e1d253a9d941201b728b4bbcf6020a08a9ff0e409a6df40f812fde512617b58cfd82ba8492ab7ca32a2e6276a5484c6149248e0fe9411c80d36ff1510aa0f6bb75e6c63e6e6dd42fb2a1fa152f9d9d9b9af73cf91813b0214fa4bf86ebac4cd5ef57a171679a80c2d89c777b7d996a225682c6f411cd4aa2c54ad20ab88afd5183e1e") ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f00000001c0)) 00:26:02 executing program 4: prctl$PR_GET_CHILD_SUBREAPER(0x25) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) [ 3106.494245] FAULT_INJECTION: forcing a failure. [ 3106.494245] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3106.496598] CPU: 0 PID: 13377 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3106.497820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3106.499341] Call Trace: [ 3106.499818] dump_stack+0x107/0x167 [ 3106.500474] should_fail.cold+0x5/0xa [ 3106.501174] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 3106.502119] ? shmem_write_begin+0xf7/0x1d0 [ 3106.502922] ? shmem_write_begin+0x100/0x1d0 [ 3106.503719] generic_perform_write+0x279/0x4f0 [ 3106.504549] ? page_cache_prev_miss+0x310/0x310 [ 3106.505388] ? evict_inodes+0x420/0x420 [ 3106.506090] ? generic_write_checks+0x2ad/0x390 [ 3106.506960] __generic_file_write_iter+0x39d/0x5d0 [ 3106.507850] generic_file_write_iter+0xdb/0x230 [ 3106.508690] ? iov_iter_init+0x3c/0x130 [ 3106.509410] new_sync_write+0x42c/0x660 [ 3106.510108] ? new_sync_read+0x6f0/0x6f0 [ 3106.510912] ? __x64_sys_pwrite64+0x201/0x260 [ 3106.511727] ? lock_release+0x680/0x680 [ 3106.512447] ? selinux_file_permission+0x92/0x520 [ 3106.513331] ? security_file_permission+0xb1/0xe0 [ 3106.514184] vfs_write+0x7c0/0xb10 [ 3106.514860] __x64_sys_pwrite64+0x201/0x260 [ 3106.515641] ? ksys_pwrite64+0x1b0/0x1b0 [ 3106.516376] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3106.517320] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3106.518229] do_syscall_64+0x33/0x40 [ 3106.518929] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3106.519878] RIP: 0033:0x7f93291d6ab7 [ 3106.520553] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 3106.523954] RSP: 002b:00007f9326798f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3106.525330] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93291d6ab7 [ 3106.526616] RDX: 0000000000000009 RSI: 0000000020000c80 RDI: 0000000000000004 [ 3106.527908] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 3106.529199] R10: 0000000000000006 R11: 0000000000000293 R12: 0000000000000004 [ 3106.530477] R13: 0000000000000004 R14: 0000000020001058 R15: 0000000000000001 [ 3106.569255] FAT-fs (loop7): bogus number of FAT structure [ 3106.570411] FAT-fs (loop7): Can't find a valid FAT filesystem 00:26:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x402000, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:26:17 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, 0x2, 0x3, 0x201, 0x0, 0x0, {0x1, 0x0, 0x8}, [@NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x22}, @NFQA_CFG_CMD={0x8, 0x1, {0x0, 0x0, 0x10}}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x4}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x4}, @NFQA_CFG_FLAGS={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000000}, 0x80) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x10, r2, 0x0) syz_io_uring_setup(0x2bfc, &(0x7f0000000180)={0x0, 0xa3c6, 0x800c32426ec9b94e, 0x2, 0x3a8, 0x0, r2}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000240)=0x0) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x7, @local}, 0x10) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000340)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000300)=[0xffffffffffffffff, r5, r0, r8], 0x4, 0x0, 0x1, {0x0, r1}}, 0x1) r9 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r9, r2, 0x0, 0x100000001) 00:26:17 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x14000, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x84208000}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x190, r1, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0x17c, 0x2, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}]}]}, 0x190}, 0x1, 0x0, 0x0, 0x8080}, 0x40010) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x6) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r2, 0x0, 0x100000001) 00:26:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:26:17 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) (fail_nth: 1) 00:26:17 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 16) [ 3121.111079] FAULT_INJECTION: forcing a failure. [ 3121.111079] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3121.112226] CPU: 0 PID: 13394 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 3121.112829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3121.113534] Call Trace: [ 3121.113768] dump_stack+0x107/0x167 [ 3121.114083] should_fail.cold+0x5/0xa [ 3121.114415] _copy_to_user+0x2e/0x180 [ 3121.114781] simple_read_from_buffer+0xcc/0x160 [ 3121.115184] proc_fail_nth_read+0x198/0x230 [ 3121.115556] ? proc_sessionid_read+0x230/0x230 [ 3121.115950] ? security_file_permission+0xb1/0xe0 [ 3121.116366] ? proc_sessionid_read+0x230/0x230 [ 3121.116759] vfs_read+0x228/0x620 [ 3121.117061] ksys_read+0x12d/0x260 [ 3121.117379] ? vfs_write+0xb10/0xb10 [ 3121.117711] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3121.118159] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3121.118611] do_syscall_64+0x33/0x40 [ 3121.118935] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3121.119371] RIP: 0033:0x7faa97baf69c [ 3121.119692] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 3121.121239] RSP: 002b:00007faa95172170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3121.121887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa97baf69c [ 3121.122508] RDX: 000000000000000f RSI: 00007faa951721e0 RDI: 0000000000000004 [ 3121.123224] RBP: 00007faa951721d0 R08: 0000000000000000 R09: 0000000000000000 [ 3121.123917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3121.124597] R13: 00007fff8015653f R14: 00007faa95172300 R15: 0000000000022000 00:26:17 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r3}, 0x0) r4 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r4, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r7}, 0x0) r8 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r8, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r6, &(0x7f0000002a80)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, r0, 0x0, &(0x7f0000002a40)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000002400)=[{&(0x7f0000000100)="5ca6d46b509d0fe9f272c48faecf9664621b9c895e09dd61b4c813b43522f72f96c1c92eaa2455", 0x27}, {&(0x7f0000000140)}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="2a814d9bd20630ea583addcde587a749c2f9a5a1146639cd9332301dd36b18bd299f2ab7f567368219dc4b6aefaa5ee2089f0c02dd6e5dddd60a4a9d8c8277ce6f0244839df2a0c449f3b8769c5253278d46b889ca8c85838db9ed47cc639a30b963c8df2ab9985558ada91afc205e273ca43417ffbed21473b4bede5701371e38606d89e1dfc70f48809ab59f129cbdeda6bda7f4dca0bc49a3a943f4cfaa601ae0ccb6f1ddb537f0824f2abeda96cbcea4c7625defc0d4a3014e0ca1d75510c0513d175bb91cda6b2ced6694518fd297f89580", 0xd4}, {&(0x7f0000001280)="8b111fc9a452c1dceaa5d942a8736795edf1d083eff3951d284cb21cf5baaffd759ab0aa8426b137580399971eceec3c52aca355072db02a631cb96317d25a10badbc52ad8230d262af39fed3f17f30081158257dfc057db84abd94453ef3d7b4f75ffbc6a0514d4d81e2fcf04fd7bde8a77465af59d401a8ddde9bbe4229b86da0edb7ecaf844cdea4172912365bc140803f924bb24", 0x96}, 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", 0x1000}, {&(0x7f0000002340)="5ebffac2d45a33f049c9de14a3249430b16cf755e992a73afe9f40e5369dc1a2cee43a37e95f1f2e9b582a2f5108b4421c3d5538be54bc4f211e206671acff3496a97f1407c63a5a46d424105ce1adbad0c020a307a4e65e6022775c2350a507cf7f4eba17948fcf574bd8d75eb6b3ee21bdf9e508ffcfd5e883739c0ac601c185f07be26985cf753db24c35dc4c5d95eebc59cca68d1019a736e9860a615d81633e0c16b26b02cd0d4b3dd1", 0xac}], 0x7, &(0x7f0000002480)=[{0x110, 0x0, 0x2, "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"}, {0x10, 0x11, 0x8001}, {0xa8, 0x84, 0x3, "700e97818e3c7e34d1ce21fda0a706389362ec21619fc180bb5d2da3f59cf084377d585171c340c7bf5e3c3ff47c26717e6144ae7cf39a9ce0e1643c0974f95a4d3679648bc0dd44ec0ad50c2f2dd251c4ea7c8044cdff6276b3108ada5804a3e81e2e43393a2ef3972cedaaae3e3a5043e29c5068a9d7007f1848f09054fce50d42851737c3ec05b7d9a710a4c61955e3ffbcaa32917a"}, {0x38, 0x0, 0x3, "8b6fececa8c6f60c82edcea658b62e1987ec5ac98b912ddc20b7366ba01edb062bebe0306c08969a"}, {0xd0, 0x115, 0xf00d, "b94c3d313744f6a9f4e7a5f3c236baa625f67c3ba5f29ebebe5afa9ce4ef0233fcc97b2894b403ae0271e8fa8e2146dec4caf3a6f55f222e5ec6a2a2360f59067fb8619e579e963a53f33b14e0c082101ef98e27496e474a2b85768f99dad9b4b0cf577a2b610a4d3fbaf8e258b1a58d5097f47b81e0a7198e39cdcf9262601512703860f8159d0b72a4f82fe39c939024cc7aca2e8321a2bbbe4fb82e543aae4e70561ef628166c087202348cb0fb38670fd6332fd649e6e476f140cc"}, {0x110, 0x109, 0xfff, "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"}, {0xa8, 0x112, 0x20, "fd2c68fd4a81ae686bad4c55d0539b6452fce1e83b707a965ed18ff820ca13b1f0004f8e956ef51937ad85f12dc5bc5982c8369259739232e0e11a6a0bc47e939c17caa500d1cb38f72d8f397b057cd61a9b0a9dd001eca7f568ab309be9139cb7dc54170122b213ae91e76171cb1138667f3c81d7323b3512e6d48829948f821125a9ace24a9a4622e6af96ba11ae1bd9736cdb"}, {0x110, 0x88, 0x7, "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"}], 0x598}, 0x0, 0x4000, 0x1, {0x0, r9}}, 0x9) r10 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r10, r0, 0x0, 0x100000001) 00:26:17 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) timer_settime(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) openat(0xffffffffffffff9c, 0x0, 0x400, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={[0xe71]}, 0x8, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@empty, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) bind$packet(r2, &(0x7f0000000200)={0x11, 0xf5, r3, 0x1, 0xf8, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}}, 0x14) [ 3121.163366] FAULT_INJECTION: forcing a failure. [ 3121.163366] name failslab, interval 1, probability 0, space 0, times 0 [ 3121.164370] CPU: 0 PID: 13401 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3121.164958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3121.165656] Call Trace: [ 3121.165894] dump_stack+0x107/0x167 [ 3121.166208] should_fail.cold+0x5/0xa [ 3121.170742] ? getname_flags.part.0+0x50/0x4f0 [ 3121.171129] should_failslab+0x5/0x20 [ 3121.171454] kmem_cache_alloc+0x5b/0x310 [ 3121.171803] ? new_sync_write+0x499/0x660 [ 3121.172154] getname_flags.part.0+0x50/0x4f0 [ 3121.172525] getname+0x8e/0xd0 [ 3121.172799] do_sys_openat2+0xf9/0x4d0 [ 3121.173129] ? build_open_flags+0x6f0/0x6f0 [ 3121.173499] ? rcu_read_lock_any_held+0x75/0xa0 [ 3121.173893] __x64_sys_openat+0x13f/0x1f0 [ 3121.174243] ? __ia32_sys_open+0x1c0/0x1c0 [ 3121.174616] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3121.175066] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3121.175500] do_syscall_64+0x33/0x40 [ 3121.175814] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3121.176239] RIP: 0033:0x7f93291d6a04 [ 3121.176571] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3121.178106] RSP: 002b:00007f9326798ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3121.178764] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93291d6a04 [ 3121.179367] RDX: 0000000000000002 RSI: 00007f9326799000 RDI: 00000000ffffff9c [ 3121.179965] RBP: 00007f9326799000 R08: 0000000000000000 R09: ffffffffffffffff [ 3121.180562] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3121.181165] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:26:17 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) 00:26:17 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r0, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xd8, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x35, 0x16}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24}}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010101}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x43}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0xd8}}, 0x4800) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5409, 0x0) 00:26:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2c4042, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x2) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) 00:26:17 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 17) 00:26:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) fstat(r3, &(0x7f0000000080)) sendfile(r1, r2, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="01000000000000002e2f66696c653000ee5060a8cfd5d13fd3586e9787e8cc850503120b3f4707e348741a6425ab496897ec25ada1b447a466bff799b374d5eebf957a9756bc869acf91e89c37132cf964b55593ec1972c946ec55927f7e86b2b32846452fe8eb582289fb6268c4067d69b460e056c2814b9ed6b91cd592f37ea3b1e2f40f9ecf968b3ec7d4a65407c8030237c6082dd0dbdb4699ab73a94c5a86eef0284c53bf"]) dup2(0xffffffffffffffff, r0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x600840, 0x0) ioctl$TIOCGSID(r6, 0x5409, 0x0) [ 3121.264550] FAULT_INJECTION: forcing a failure. [ 3121.264550] name failslab, interval 1, probability 0, space 0, times 0 [ 3121.265552] CPU: 1 PID: 13413 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3121.266126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3121.266868] Call Trace: [ 3121.267105] dump_stack+0x107/0x167 [ 3121.267413] should_fail.cold+0x5/0xa [ 3121.268099] ? create_object.isra.0+0x3a/0xa20 [ 3121.268940] should_failslab+0x5/0x20 [ 3121.269626] kmem_cache_alloc+0x5b/0x310 [ 3121.270363] ? __generic_file_write_iter+0x1a4/0x5d0 [ 3121.271360] create_object.isra.0+0x3a/0xa20 [ 3121.272181] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3121.273122] kmem_cache_alloc+0x159/0x310 [ 3121.273863] getname_flags.part.0+0x50/0x4f0 [ 3121.274663] getname+0x8e/0xd0 [ 3121.274941] do_sys_openat2+0xf9/0x4d0 [ 3121.275284] ? build_open_flags+0x6f0/0x6f0 [ 3121.275658] ? rcu_read_lock_any_held+0x75/0xa0 [ 3121.276057] __x64_sys_openat+0x13f/0x1f0 [ 3121.276415] ? __ia32_sys_open+0x1c0/0x1c0 [ 3121.276776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3121.277236] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3121.277668] do_syscall_64+0x33/0x40 [ 3121.277983] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3121.278424] RIP: 0033:0x7f93291d6a04 [ 3121.278961] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 00:26:17 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x7ffffffff000) [ 3121.282373] RSP: 002b:00007f9326798ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3121.283766] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93291d6a04 [ 3121.284994] RDX: 0000000000000002 RSI: 00007f9326799000 RDI: 00000000ffffff9c [ 3121.286221] RBP: 00007f9326799000 R08: 0000000000000000 R09: ffffffffffffffff [ 3121.291215] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3121.291809] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:26:17 executing program 4: r0 = msgget$private(0x0, 0x441) msgsnd(r0, &(0x7f0000000180)={0x2, "b50643ed2b6950be956b1fb17563896d287a08ec900fca4d954e4ba2c5750cb89fd4633907e7170ed8b79ebdbc157a4f64e5f161325cfe6b169dbbdce2e74dbe4202d4d8c8f197fd2ab7962c61fab56b715ff6623492200d6e34e7004e267caee0814b3d32f853dbabfeb6150074656ad82ec841318540448977caba808a36195ace2acca03e67d67063fd"}, 0x93, 0x800) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x2, 0x200000, 0x33d31547, 0x3, 0x3, "3a9bba6d1bfdb82bd2d9e50b0c768ccbb317ca"}) flistxattr(r1, &(0x7f0000000080)=""/242, 0xf2) 00:26:17 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0xf0ffffff7f0000) [ 3121.345861] FAT-fs (loop7): bogus number of FAT structure [ 3121.346387] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3136.405290] FAULT_INJECTION: forcing a failure. [ 3136.405290] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3136.407522] CPU: 0 PID: 13450 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3136.410709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3136.412163] Call Trace: [ 3136.412403] dump_stack+0x107/0x167 [ 3136.413773] should_fail.cold+0x5/0xa [ 3136.414133] strncpy_from_user+0x34/0x470 [ 3136.415562] getname_flags.part.0+0x95/0x4f0 [ 3136.415962] getname+0x8e/0xd0 [ 3136.416246] do_sys_openat2+0xf9/0x4d0 [ 3136.417075] ? build_open_flags+0x6f0/0x6f0 [ 3136.417465] ? rcu_read_lock_any_held+0x75/0xa0 [ 3136.418422] __x64_sys_openat+0x13f/0x1f0 [ 3136.419401] ? __ia32_sys_open+0x1c0/0x1c0 [ 3136.420452] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3136.421688] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3136.422138] do_syscall_64+0x33/0x40 [ 3136.423622] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3136.424064] RIP: 0033:0x7f93291d6a04 [ 3136.425513] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3136.428150] RSP: 002b:00007f9326798ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3136.429870] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93291d6a04 [ 3136.431528] RDX: 0000000000000002 RSI: 00007f9326799000 RDI: 00000000ffffff9c [ 3136.432160] RBP: 00007f9326799000 R08: 0000000000000000 R09: ffffffffffffffff [ 3136.433818] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3136.434447] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:26:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000180)) ioctl$TIOCCBRK(r0, 0x5428) 00:26:32 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc2001, 0x13) 00:26:32 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, 0x2, 0x3, 0x201, 0x0, 0x0, {0x1, 0x0, 0x8}, [@NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x22}, @NFQA_CFG_CMD={0x8, 0x1, {0x0, 0x0, 0x10}}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x4}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x4}, @NFQA_CFG_FLAGS={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000000}, 0x80) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x10, r2, 0x0) syz_io_uring_setup(0x2bfc, &(0x7f0000000180)={0x0, 0xa3c6, 0x800c32426ec9b94e, 0x2, 0x3a8, 0x0, r2}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000240)=0x0) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x7, @local}, 0x10) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000340)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000300)=[0xffffffffffffffff, r5, r0, r8], 0x4, 0x0, 0x1, {0x0, r1}}, 0x1) r9 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r9, r2, 0x0, 0x100000001) 00:26:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x541940, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:26:32 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000040)=@random={'btrfs.', '/dev/null\x00'}) sendfile(r1, r0, 0x0, 0x100000001) 00:26:32 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_create(0x5, &(0x7f0000000080)={0x0, 0x32, 0x0, @thr={&(0x7f0000000200)="d73d0ae74a1a7f611f54647200f40d12d2cf40f6fe6f267b33784f6b", &(0x7f0000000100)="c95a8cff3fa9379ec23fde2f09e137dff1975dcc96636b134b4838533ca595a188756a7bb8dbeeb06c4beb1563cb854801973d6b1a7e2da74fa4e9364faf9314ee59a73a02b117910bc9bbd918f59b991334b90ab1c6c58057032c107a58"}}, &(0x7f0000000180)) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000001c0)={@local, 0x41}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:26:32 executing program 6: syz_usb_connect$cdc_ecm(0x0, 0x0, 0x0, 0x0) capset(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:26:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 18) 00:26:32 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x7, @local}, 0x10) flistxattr(r0, &(0x7f0000000040)=""/249, 0xf9) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5409, 0x0) 00:26:32 executing program 4: prctl$PR_SVE_GET_VL(0x33, 0xe996) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SVE_GET_VL(0x33, 0x8fe) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:26:32 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) sendfile(r1, r2, &(0x7f0000000000)=0x8, 0x92) write$binfmt_script(r0, 0x0, 0x0) 00:26:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 19) [ 3136.570367] FAULT_INJECTION: forcing a failure. [ 3136.570367] name failslab, interval 1, probability 0, space 0, times 0 [ 3136.571487] CPU: 0 PID: 13464 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3136.572067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3136.572764] Call Trace: [ 3136.572997] dump_stack+0x107/0x167 [ 3136.573310] should_fail.cold+0x5/0xa [ 3136.573639] ? __alloc_file+0x21/0x320 [ 3136.573975] should_failslab+0x5/0x20 [ 3136.574302] kmem_cache_alloc+0x5b/0x310 [ 3136.574651] __alloc_file+0x21/0x320 [ 3136.574992] alloc_empty_file+0x6d/0x170 [ 3136.575340] path_openat+0xe6/0x2770 [ 3136.575661] ? __lock_acquire+0x1657/0x5b00 [ 3136.576034] ? path_lookupat+0x860/0x860 [ 3136.576383] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3136.576828] ? lock_acquire+0x197/0x470 [ 3136.577166] ? find_held_lock+0x2c/0x110 [ 3136.577518] do_filp_open+0x190/0x3e0 [ 3136.577843] ? may_open_dev+0xf0/0xf0 [ 3136.578171] ? alloc_fd+0x2e7/0x670 [ 3136.578482] ? lock_downgrade+0x6d0/0x6d0 [ 3136.578851] ? do_raw_spin_lock+0x121/0x260 [ 3136.579223] ? rwlock_bug.part.0+0x90/0x90 [ 3136.579589] ? _raw_spin_unlock+0x1a/0x30 [ 3136.579940] ? alloc_fd+0x2e7/0x670 [ 3136.580258] do_sys_openat2+0x171/0x4d0 [ 3136.580597] ? build_open_flags+0x6f0/0x6f0 [ 3136.580972] ? rcu_read_lock_any_held+0x75/0xa0 [ 3136.581369] __x64_sys_openat+0x13f/0x1f0 [ 3136.581719] ? __ia32_sys_open+0x1c0/0x1c0 [ 3136.582081] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3136.582523] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3136.582974] do_syscall_64+0x33/0x40 [ 3136.583291] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3136.583724] RIP: 0033:0x7f93291d6a04 [ 3136.584041] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3136.585583] RSP: 002b:00007f9326798ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3136.586226] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93291d6a04 [ 3136.586834] RDX: 0000000000000002 RSI: 00007f9326799000 RDI: 00000000ffffff9c [ 3136.587441] RBP: 00007f9326799000 R08: 0000000000000000 R09: ffffffffffffffff [ 3136.588042] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3136.588643] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:26:32 executing program 4: flistxattr(0xffffffffffffffff, &(0x7f0000000080)=""/242, 0xf2) 00:26:32 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = syz_open_dev$evdev(&(0x7f0000000000), 0x6, 0x482043) sendfile(r1, r2, &(0x7f0000000040)=0x3, 0x401) write$binfmt_script(r0, 0x0, 0x0) 00:26:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) 00:26:32 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x7a1, 0x0, {0xffffffffffffffff, 0x3, 0x3}, 0x71168cfc}) write$binfmt_script(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x4, 0x0, 'queue0\x00', 0x3}) 00:26:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 20) 00:26:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x80000001, 0xffffffff, 0x4, 0xffff}, 0x10) [ 3136.724975] FAULT_INJECTION: forcing a failure. [ 3136.724975] name failslab, interval 1, probability 0, space 0, times 0 [ 3136.726044] CPU: 0 PID: 13481 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3136.726631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3136.727378] Call Trace: [ 3136.727611] dump_stack+0x107/0x167 [ 3136.727922] should_fail.cold+0x5/0xa [ 3136.728249] ? create_object.isra.0+0x3a/0xa20 [ 3136.728639] should_failslab+0x5/0x20 [ 3136.728962] kmem_cache_alloc+0x5b/0x310 [ 3136.729309] create_object.isra.0+0x3a/0xa20 [ 3136.729681] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3136.730110] kmem_cache_alloc+0x159/0x310 [ 3136.730465] __alloc_file+0x21/0x320 [ 3136.730782] alloc_empty_file+0x6d/0x170 [ 3136.731149] path_openat+0xe6/0x2770 [ 3136.731466] ? __lock_acquire+0x1657/0x5b00 [ 3136.731838] ? path_lookupat+0x860/0x860 [ 3136.732183] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3136.732624] ? lock_acquire+0x197/0x470 [ 3136.732960] ? find_held_lock+0x2c/0x110 [ 3136.733313] do_filp_open+0x190/0x3e0 [ 3136.733634] ? may_open_dev+0xf0/0xf0 [ 3136.733959] ? alloc_fd+0x2e7/0x670 [ 3136.734269] ? lock_downgrade+0x6d0/0x6d0 [ 3136.734622] ? do_raw_spin_lock+0x121/0x260 [ 3136.735005] ? rwlock_bug.part.0+0x90/0x90 [ 3136.735369] ? _raw_spin_unlock+0x1a/0x30 [ 3136.735719] ? alloc_fd+0x2e7/0x670 [ 3136.736035] do_sys_openat2+0x171/0x4d0 [ 3136.736374] ? build_open_flags+0x6f0/0x6f0 [ 3136.736744] ? rcu_read_lock_any_held+0x75/0xa0 [ 3136.737139] __x64_sys_openat+0x13f/0x1f0 [ 3136.737491] ? __ia32_sys_open+0x1c0/0x1c0 [ 3136.737854] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3136.738297] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3136.738734] do_syscall_64+0x33/0x40 [ 3136.739063] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3136.739496] RIP: 0033:0x7f93291d6a04 [ 3136.739812] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3136.741348] RSP: 002b:00007f9326798ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3136.741989] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93291d6a04 [ 3136.742587] RDX: 0000000000000002 RSI: 00007f9326799000 RDI: 00000000ffffff9c [ 3136.743204] RBP: 00007f9326799000 R08: 0000000000000000 R09: ffffffffffffffff [ 3136.743804] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3136.744395] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3136.825932] FAT-fs (loop7): bogus number of FAT structure [ 3136.826515] FAT-fs (loop7): Can't find a valid FAT filesystem 00:26:46 executing program 4: ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000001480)={0x0, 0xfffffffffffffffd, 0xff, 0xcc, @scatter={0x3, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/39, 0x27}, {&(0x7f0000000200)=""/204, 0xcc}, {&(0x7f00000000c0)=""/18, 0x12}]}, &(0x7f0000000340)="af1aad604d11ec26fd1b5599cac23baaa8228bf4bae13a57f9e80ab16d4f2f23b916247e5df8b84b634f297041d6500248ab7d0c073207702671744ec12067fad6b893aacd828729624a2f28cb329b1fed7d7806a86df1ed1ef9740868e1c55507581f38cc89b5a156e7890ecdb8d2969c217e3cc1c73b1724487f2ecf851c9692f7a2069f85e3ce9945abd3e757e9f427a8a4725bd68171fa5e1bee2bde5352a0649f3206064bf58a9df7d36c81a952be0fead4fc93da483ad7a0830346517b9257ff51ca0f85724ec777f9252f71d1858984418bc5a5981e501d7310b96e1c98ed18d0019e1c79620d5356fe9a29141936bebef915480414d8ef56a5d8d9", &(0x7f0000000440)=""/4096, 0xee9, 0x10, 0x2, &(0x7f0000001440)}) flistxattr(0xffffffffffffffff, &(0x7f0000000100)=""/238, 0xee) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200280, 0x18a) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000040)={0xfff, 0x1}) [ 3151.015470] FAULT_INJECTION: forcing a failure. [ 3151.015470] name failslab, interval 1, probability 0, space 0, times 0 [ 3151.016456] CPU: 1 PID: 13493 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3151.017066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3151.017769] Call Trace: [ 3151.018010] dump_stack+0x107/0x167 [ 3151.018332] should_fail.cold+0x5/0xa [ 3151.018669] ? __do_sys_memfd_create+0xfb/0x450 [ 3151.019096] should_failslab+0x5/0x20 [ 3151.019436] __kmalloc+0x72/0x390 [ 3151.019745] __do_sys_memfd_create+0xfb/0x450 [ 3151.020134] ? ksys_write+0x1a9/0x260 [ 3151.020469] ? memfd_file_seals_ptr+0x170/0x170 [ 3151.020882] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3151.021342] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3151.021790] do_syscall_64+0x33/0x40 [ 3151.022120] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3151.022565] RIP: 0033:0x7fe6c2dfab19 [ 3151.022893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3151.024468] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3151.025123] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3151.025732] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3151.026345] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3151.026949] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3151.027579] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3151.040235] FAULT_INJECTION: forcing a failure. [ 3151.040235] name failslab, interval 1, probability 0, space 0, times 0 [ 3151.041343] CPU: 1 PID: 13491 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3151.041968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3151.042707] Call Trace: [ 3151.042953] dump_stack+0x107/0x167 [ 3151.043301] should_fail.cold+0x5/0xa [ 3151.043660] ? __do_sys_memfd_create+0xfb/0x450 [ 3151.044088] should_failslab+0x5/0x20 [ 3151.044446] __kmalloc+0x72/0x390 [ 3151.044772] __do_sys_memfd_create+0xfb/0x450 [ 3151.045179] ? ksys_write+0x1a9/0x260 [ 3151.045533] ? memfd_file_seals_ptr+0x170/0x170 [ 3151.045961] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3151.046438] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3151.046910] do_syscall_64+0x33/0x40 [ 3151.055290] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3151.055759] RIP: 0033:0x7f92b8efcb19 [ 3151.056106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3151.057746] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3151.058432] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 00:26:46 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 1) 00:26:46 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 21) 00:26:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 1) 00:26:46 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) syz_usb_connect$hid(0x6, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x20, 0x2179, 0x53, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x40, 0x50, 0x1, [{{0x9, 0x4, 0x0, 0x7f, 0x1, 0x3, 0x1, 0x1, 0x0, {0x9, 0x21, 0x2, 0xff, 0x1, {0x22, 0xf9}}, {{{0x9, 0x5, 0x81, 0x3, 0x8, 0x3, 0x0, 0x4}}}}}]}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x300, 0x4, 0x40, 0x9, 0xff, 0x7}, 0xe, &(0x7f0000000100)=ANY=[@ANYBLOB="c5f034b5c297050f0e0001091000"], 0x7, [{0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x423}}, {0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x342c}}, {0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x74ad911c5067b437}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x40a}}, {0x6, &(0x7f0000000240)=@string={0x6, 0x3, "9543dcb1"}}, {0x2b, &(0x7f0000000280)=@string={0x2b, 0x3, "2e3e356581f7e228538187388e45f1f044b17f710563718431af4f6c5ee7a10115ae7d8bf9fa1550a1"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x40c}}]}) 00:26:46 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22001, 0x1) [ 3151.059083] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3151.067923] FAULT_INJECTION: forcing a failure. [ 3151.067923] name failslab, interval 1, probability 0, space 0, times 0 [ 3151.075539] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3151.075548] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3151.075557] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3151.079175] CPU: 0 PID: 13494 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3151.079878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3151.085796] Call Trace: [ 3151.086034] dump_stack+0x107/0x167 [ 3151.086361] should_fail.cold+0x5/0xa [ 3151.086701] ? security_file_alloc+0x34/0x170 [ 3151.087120] should_failslab+0x5/0x20 [ 3151.087455] kmem_cache_alloc+0x5b/0x310 [ 3151.087815] security_file_alloc+0x34/0x170 [ 3151.088194] __alloc_file+0xb7/0x320 [ 3151.088520] alloc_empty_file+0x6d/0x170 [ 3151.088882] path_openat+0xe6/0x2770 [ 3151.089209] ? __lock_acquire+0x1657/0x5b00 [ 3151.089593] ? path_lookupat+0x860/0x860 [ 3151.089952] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3151.090413] ? lock_acquire+0x197/0x470 [ 3151.090758] ? find_held_lock+0x2c/0x110 [ 3151.091142] do_filp_open+0x190/0x3e0 [ 3151.091475] ? may_open_dev+0xf0/0xf0 [ 3151.091809] ? alloc_fd+0x2e7/0x670 [ 3151.092129] ? lock_downgrade+0x6d0/0x6d0 [ 3151.092491] ? do_raw_spin_lock+0x121/0x260 [ 3151.092866] ? rwlock_bug.part.0+0x90/0x90 [ 3151.093239] ? _raw_spin_unlock+0x1a/0x30 [ 3151.093601] ? alloc_fd+0x2e7/0x670 [ 3151.093928] do_sys_openat2+0x171/0x4d0 [ 3151.094279] ? build_open_flags+0x6f0/0x6f0 [ 3151.094664] ? rcu_read_lock_any_held+0x75/0xa0 [ 3151.095092] __x64_sys_openat+0x13f/0x1f0 [ 3151.095466] ? __ia32_sys_open+0x1c0/0x1c0 [ 3151.095842] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3151.096298] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3151.096746] do_syscall_64+0x33/0x40 [ 3151.097073] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3151.097516] RIP: 0033:0x7f93291d6a04 [ 3151.097842] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3151.099461] RSP: 002b:00007f9326798ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3151.100190] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93291d6a04 [ 3151.100894] RDX: 0000000000000002 RSI: 00007f9326799000 RDI: 00000000ffffff9c [ 3151.101576] RBP: 00007f9326799000 R08: 0000000000000000 R09: ffffffffffffffff [ 3151.102290] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3151.103002] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:26:47 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x12000, 0x3c) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x80) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), r2) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000013c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="000828bd7000fcdbdf25162000000800028004000400"], 0x1c}, 0x1, 0x0, 0x0, 0x20004080}, 0x40088c0) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="d0c72d9f", @ANYRES16=r3, @ANYBLOB="000225bd7000fddbdf25110000004c0002802c0003800800010000000000080002000500000008000100370d0000080001000500000008000200090000000800010000080000040004000800020008000000080001007f000000140005800c0002800800030002000000040002801c00078008000100c1ffffff08000100d00000000800010001080000"], 0x90}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008090) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000480)='/dev/null\x00', 0x0, r0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@known='user.syz\x00', &(0x7f0000000440)='/dev/null\x00', 0xa, 0x3) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0xff}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x4}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x4}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0xff}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x1f}]}, 0x3c}}, 0x80) creat(&(0x7f0000000540)='./file1\x00', 0x88) getxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000600)=@random={'osx.', ']\x02\x92\xac\xc6o\x14\xe7OZK\x12\x97hU]\xe0\x01j\xb5<\x05\xdb\x17L\xe3\x11A\xf1\xff\xdan7\xf9\x03D\xd6$\x81\x9c\xa3yd Cu\t\x8b\xa5\x1cv\xc2-_Z\xc7nSPqY:<&\x01X\xc2,-\x92t\xe9L\x1c\xccoy)\xb1PHj\xd7C\f\xf2\xe5\xb2\xd5\x12/f\xf5\x87@\xc8\x12[}\xf4\x1b\x84\x9e\xc3X\x11B\xa1\xed\x10*\'\xd2\x82\xe4\xd8g*\xee\xe01^\xc3\x8bF-X\x7f\xb6\xbc4o\xe9\xf0I\xc6\x13t\xdc\x1e\xc8\x11\f\x1f\x19\xc91q\xc0'}, &(0x7f0000000500)=""/16, 0x10) write$binfmt_script(r0, 0x0, 0x0) 00:26:47 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x7, @local}, 0x10) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000001c0)=0x3) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x50, 0xffffffffffffffff, 0x8000000) flistxattr(r2, &(0x7f0000000080)=""/242, 0xf2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRESDEC=r1, @ANYBLOB="afec37a8d4e6b5789118060e369b312f41de3ed76bb7f68114f3fa534a771eef898c85ba56e4350821c27fcd9b693f746b4be6ca5169558303e1320269a8657400572b38b7", @ANYRESOCT, @ANYBLOB="90cf1e4500142640314cef2ea46a", @ANYRES32]) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000180)=0xa) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000002c0)={r0, 0x1, 0x547, 0xfed}) fsetxattr$security_selinux(r3, &(0x7f0000000040), &(0x7f0000000340)='system_u:object_r:hald_var_run_t:s0\x00', 0x24, 0x2) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000280)={0x3, 0xffffffff, 0x8d80, 0x6, 0x0, "08c9f068e743805b22636cf7f68cc6ce432361"}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'ipvlan0\x00'}) 00:26:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) pwritev2(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="e4e2c322aca229816ea67b9fa6d1154d71e5d62124392ab2483dbd626d7559a6874aa768b3c803c1388c8be1f8b7878c92c048f9005ccaa5fd7cf7085b1a83ca78aa5a4b55e2665828d5bf46c64e4a66455d09238cb25f2aa6b7b4523c389a95c2cae08ae0011bc0b7507b37ab0529a2770e6e480d1ce3f7bddf78d02a17067f114b9c323f363cc2047f1a5e32942be8d49bd310a36721fd144f9f131698488c973db3ac10ef601a4cc56ff5f872eaf6c57b5c5bd325f6390c191b3b00d56789353a597d07b003e25a6cc50b97e40ab4cc2ccb3afb1a438cef52", 0xda}, {&(0x7f0000000140)="56d889d768ef9597a46813d2c85eba5628bc", 0x12}, {&(0x7f0000000180)="6508c2aaadc49cba3234e14cdc6f51fbceaf34c2babc330881f0db06458463785f4aac993aa833ec7dd942f0b8a33e0b2158b1d9529fbc388d4f7a72b0987894c68777bb2c03a8018b1031327508caf2e7590e58c4c981c0db6f47883716ebadbe2a62c53285fe91d5afe427959cced34037567b355556f2839f4a8c595b5878b7e33f0298c00d92c37386bc1c132365a9ea02f753a49285803df686429ce827d842c4827e024174465397659a72a0096391b74855e946f45b0cbad3031f62b441b356440518a86e10", 0xc9}], 0x3, 0x1, 0x0, 0x10) 00:26:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 2) 00:26:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 2) 00:26:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x430400, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) [ 3151.242544] FAULT_INJECTION: forcing a failure. [ 3151.242544] name failslab, interval 1, probability 0, space 0, times 0 [ 3151.247660] CPU: 0 PID: 13521 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3151.248242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3151.248934] Call Trace: [ 3151.249166] dump_stack+0x107/0x167 [ 3151.249476] should_fail.cold+0x5/0xa [ 3151.249804] ? create_object.isra.0+0x3a/0xa20 [ 3151.250192] should_failslab+0x5/0x20 00:26:47 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x404000, 0x100) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x4000}, {r0, 0x81e1}, {0xffffffffffffffff, 0x1002}, {r1, 0x1000}, {r2, 0x10}, {r0, 0x4284}, {r0, 0xd041}], 0x7, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)={[0x5]}, 0x8) fallocate(r1, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r1, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000000, 0x810, r1, 0x8000000) write(r0, &(0x7f0000000280)="339eb76630172bf0c0c2d8e9f9a0628cedc33f7d3c9a77a313d2b86f00c8b27689f4fdaed503c6ff25616ea3c198acb765d9fc82f7d34a2054339305e67a4a6f04", 0x41) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file1\x00'}) setsockopt$inet_int(r3, 0x0, 0x8, &(0x7f0000000340)=0xae, 0x4) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000100)="809c955117e7429d5e7a2f3d9fba5d2e0d8b3a345ab93096acc4355259100991d2e90db77e3b1ea08e998deb3bf0456ba93303ce9269add7e8e2fb477bd6d45858f229b0cd3b91e702f7b8128223d9534f7e8e96d6b636bb85bf34139087ef0846034630bcdcfbfb202598e11415f74369b84907690fc164a88efc13929cf4548550d4cb24c33abdcc04cb51bfb46ae78e5f751d0e5705fccc45230c903e298115f79fa858828d510cd08470428b9010836256fd886058c2f2c6778f864ec5bdaecb6bc86f7cd47ec6a20562a15898547f277ce787776161dc448739be990852b761eec946476e2566dce4264a844563496cd5ee92") [ 3151.250516] kmem_cache_alloc+0x5b/0x310 [ 3151.255063] create_object.isra.0+0x3a/0xa20 [ 3151.255434] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3151.255861] __kmalloc+0x16e/0x390 [ 3151.256165] __do_sys_memfd_create+0xfb/0x450 [ 3151.256547] ? ksys_write+0x1a9/0x260 [ 3151.256869] ? memfd_file_seals_ptr+0x170/0x170 [ 3151.257265] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3151.257705] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3151.258138] do_syscall_64+0x33/0x40 [ 3151.258452] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3151.258882] RIP: 0033:0x7f92b8efcb19 [ 3151.259228] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3151.260758] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3151.261393] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3151.261981] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3151.262568] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3151.267176] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3151.267770] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:26:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fallocate(r0, 0x9, 0x0, 0x3) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000180)=0x1) r1 = memfd_create(&(0x7f00000002c0)='/dev/vcsa\x00', 0x2) sendfile(r0, r1, &(0x7f0000000300)=0x2, 0x81f9) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400000, 0x80) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x80000, 0x0) getsockname$unix(r2, &(0x7f0000000200), &(0x7f0000000280)=0x6e) 00:26:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) [ 3151.299244] FAULT_INJECTION: forcing a failure. [ 3151.299244] name failslab, interval 1, probability 0, space 0, times 0 [ 3151.300326] CPU: 1 PID: 13524 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3151.300934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3151.301645] Call Trace: [ 3151.301885] dump_stack+0x107/0x167 [ 3151.302208] should_fail.cold+0x5/0xa [ 3151.302551] ? create_object.isra.0+0x3a/0xa20 [ 3151.302953] should_failslab+0x5/0x20 [ 3151.303329] kmem_cache_alloc+0x5b/0x310 [ 3151.303689] create_object.isra.0+0x3a/0xa20 [ 3151.304074] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3151.304517] __kmalloc+0x16e/0x390 [ 3151.304837] __do_sys_memfd_create+0xfb/0x450 [ 3151.305228] ? ksys_write+0x1a9/0x260 [ 3151.305567] ? memfd_file_seals_ptr+0x170/0x170 [ 3151.305980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3151.306438] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3151.306886] do_syscall_64+0x33/0x40 [ 3151.307250] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3151.307692] RIP: 0033:0x7fe6c2dfab19 [ 3151.308016] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3151.309577] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3151.310242] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 00:26:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 22) [ 3151.310864] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3151.311507] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3151.312117] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3151.312728] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3151.344641] FAT-fs (loop5): invalid media value (0x00) [ 3151.345140] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3151.347319] FAT-fs (loop6): bogus number of FAT structure [ 3151.355663] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3151.355777] FAULT_INJECTION: forcing a failure. [ 3151.355777] name failslab, interval 1, probability 0, space 0, times 0 [ 3151.355793] CPU: 1 PID: 13534 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3151.355801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3151.355806] Call Trace: [ 3151.355827] dump_stack+0x107/0x167 [ 3151.355843] should_fail.cold+0x5/0xa [ 3151.355860] ? create_object.isra.0+0x3a/0xa20 00:26:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 3) [ 3151.355877] should_failslab+0x5/0x20 [ 3151.355892] kmem_cache_alloc+0x5b/0x310 [ 3151.355907] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 3151.355924] create_object.isra.0+0x3a/0xa20 [ 3151.355987] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3151.356006] kmem_cache_alloc+0x159/0x310 [ 3151.356028] security_file_alloc+0x34/0x170 [ 3151.356046] __alloc_file+0xb7/0x320 [ 3151.356059] alloc_empty_file+0x6d/0x170 [ 3151.356074] path_openat+0xe6/0x2770 [ 3151.356090] ? __lock_acquire+0x1657/0x5b00 [ 3151.356110] ? path_lookupat+0x860/0x860 [ 3151.356126] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3151.356139] ? lock_acquire+0x197/0x470 [ 3151.356152] ? find_held_lock+0x2c/0x110 [ 3151.356173] do_filp_open+0x190/0x3e0 [ 3151.356186] ? may_open_dev+0xf0/0xf0 [ 3151.356203] ? alloc_fd+0x2e7/0x670 [ 3151.356217] ? lock_downgrade+0x6d0/0x6d0 [ 3151.356231] ? do_raw_spin_lock+0x121/0x260 [ 3151.356247] ? rwlock_bug.part.0+0x90/0x90 [ 3151.356268] ? _raw_spin_unlock+0x1a/0x30 [ 3151.356280] ? alloc_fd+0x2e7/0x670 [ 3151.356301] do_sys_openat2+0x171/0x4d0 00:26:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 3) [ 3151.356316] ? build_open_flags+0x6f0/0x6f0 [ 3151.356337] ? rcu_read_lock_any_held+0x75/0xa0 [ 3151.356354] __x64_sys_openat+0x13f/0x1f0 [ 3151.356367] ? __ia32_sys_open+0x1c0/0x1c0 [ 3151.356387] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3151.356402] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3151.356422] do_syscall_64+0x33/0x40 00:26:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc240, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setown(r1, 0x8, r3) [ 3151.356437] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3151.356447] RIP: 0033:0x7f93291d6a04 [ 3151.356461] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3151.356469] RSP: 002b:00007f9326798ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3151.356485] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93291d6a04 [ 3151.356493] RDX: 0000000000000002 RSI: 00007f9326799000 RDI: 00000000ffffff9c [ 3151.356509] RBP: 00007f9326799000 R08: 0000000000000000 R09: ffffffffffffffff [ 3151.356518] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3151.356527] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3151.393987] FAT-fs (loop7): bogus number of FAT structure [ 3151.393998] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3151.453791] FAULT_INJECTION: forcing a failure. [ 3151.453791] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3151.458550] CPU: 1 PID: 13538 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3151.459146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3151.459868] Call Trace: [ 3151.460110] dump_stack+0x107/0x167 [ 3151.460433] should_fail.cold+0x5/0xa [ 3151.460773] _copy_from_user+0x2e/0x1b0 [ 3151.461124] __do_sys_memfd_create+0x16d/0x450 [ 3151.461522] ? memfd_file_seals_ptr+0x170/0x170 [ 3151.461937] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3151.462392] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3151.462841] do_syscall_64+0x33/0x40 [ 3151.463195] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3151.463638] RIP: 0033:0x7f92b8efcb19 [ 3151.463962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3151.465509] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3151.466159] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3151.466768] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3151.467407] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3151.468016] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3151.468628] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:26:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 23) [ 3151.507766] FAULT_INJECTION: forcing a failure. [ 3151.507766] name failslab, interval 1, probability 0, space 0, times 0 [ 3151.508955] CPU: 0 PID: 13543 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3151.509542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3151.510243] Call Trace: [ 3151.510478] dump_stack+0x107/0x167 [ 3151.510791] should_fail.cold+0x5/0xa [ 3151.511143] ? __kthread_create_on_node+0xd1/0x400 [ 3151.511563] should_failslab+0x5/0x20 [ 3151.511892] kmem_cache_alloc_trace+0x55/0x320 [ 3151.512287] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3151.512692] __kthread_create_on_node+0xd1/0x400 [ 3151.513104] ? __kthread_parkme+0x1d0/0x1d0 [ 3151.513483] ? __mutex_lock+0x4fe/0x10b0 [ 3151.513829] ? loop_configure+0xcb9/0x1490 [ 3151.514191] ? do_raw_spin_unlock+0x4f/0x220 [ 3151.514564] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3151.514968] kthread_create_on_node+0xbb/0x100 [ 3151.515379] ? __kthread_create_on_node+0x400/0x400 [ 3151.515809] ? lockdep_init_map_type+0x2c7/0x780 [ 3151.516213] ? lockdep_init_map_type+0x2c7/0x780 [ 3151.516623] loop_configure+0x3e7/0x1490 [ 3151.516976] lo_ioctl+0xa72/0x1760 [ 3151.517282] ? avc_has_extended_perms+0x7f1/0xf40 [ 3151.517693] ? loop_set_status_old+0x250/0x250 [ 3151.518084] ? avc_ss_reset+0x180/0x180 [ 3151.518425] ? find_held_lock+0x2c/0x110 [ 3151.518779] ? __lock_acquire+0xbb1/0x5b00 [ 3151.519194] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3151.519640] ? generic_block_fiemap+0x60/0x60 [ 3151.520021] ? lock_downgrade+0x6d0/0x6d0 [ 3151.520374] ? build_open_flags+0x6f0/0x6f0 [ 3151.520743] ? loop_set_status_old+0x250/0x250 [ 3151.521131] blkdev_ioctl+0x291/0x710 [ 3151.521454] ? blkdev_common_ioctl+0x1930/0x1930 [ 3151.521858] ? selinux_file_ioctl+0xb6/0x270 [ 3151.522235] block_ioctl+0xf9/0x140 [ 3151.522545] ? blkdev_read_iter+0x1c0/0x1c0 [ 3151.522913] __x64_sys_ioctl+0x19a/0x210 [ 3151.523278] do_syscall_64+0x33/0x40 [ 3151.523598] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3151.524031] RIP: 0033:0x7f93292238d7 [ 3151.524351] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3151.525894] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3151.526541] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93292238d7 [ 3151.527160] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3151.527762] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3151.528361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3151.528960] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3151.565617] FAULT_INJECTION: forcing a failure. [ 3151.565617] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3151.566722] CPU: 1 PID: 13546 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3151.567332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3151.568042] Call Trace: [ 3151.568281] dump_stack+0x107/0x167 [ 3151.568602] should_fail.cold+0x5/0xa [ 3151.568942] _copy_from_user+0x2e/0x1b0 [ 3151.569299] __do_sys_memfd_create+0x16d/0x450 [ 3151.569698] ? memfd_file_seals_ptr+0x170/0x170 [ 3151.570107] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3151.570562] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3151.571016] do_syscall_64+0x33/0x40 [ 3151.571353] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3151.571786] RIP: 0033:0x7fe6c2dfab19 [ 3151.572106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3151.573659] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3151.574315] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3151.574923] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3151.575549] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3151.576156] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3151.576766] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:27:01 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) 00:27:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r2, 0x810c9365, &(0x7f0000000180)={{0x7, 0x6}, 0x100, './file0\x00'}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:27:01 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5}, 0x0) r6 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r6, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) r8 = syz_io_uring_setup(0xc65, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r8, 0xc, 0x0, r9) syz_io_uring_submit(r0, r4, &(0x7f0000000080)=@IORING_OP_ACCEPT={0xd, 0x2, 0x0, r7, &(0x7f0000000040)=0x80, &(0x7f0000000100)=@l2={0x1f, 0x0, @fixed}, 0x0, 0x0, 0x1, {0x0, r9}}, 0x0) 00:27:01 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0xffffffffffffffff}, 0x0, 0x7fffffff, 0x3}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r4) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x92, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x201, 0x9, 0x101, 0x4, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, 0x0, 0xffffffffffffffff, r4, 0x8) capget(&(0x7f0000000200)={0x20071026}, &(0x7f0000000240)={0x0, 0xa, 0x63, 0x1, 0x9, 0x9}) fstat(r2, &(0x7f0000000600)) sendfile(r2, r3, 0x0, 0x100000001) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000000180)={{}, {r5, r6+60000000}}, &(0x7f00000001c0)) sendmsg$nl_generic(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x350}, 0x1, 0x0, 0x0, 0x8800}, 0x800) [ 3165.217690] FAULT_INJECTION: forcing a failure. [ 3165.217690] name failslab, interval 1, probability 0, space 0, times 0 [ 3165.218730] CPU: 1 PID: 13561 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3165.223379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3165.224116] Call Trace: [ 3165.224369] dump_stack+0x107/0x167 [ 3165.224709] should_fail.cold+0x5/0xa [ 3165.225071] ? create_object.isra.0+0x3a/0xa20 [ 3165.225491] should_failslab+0x5/0x20 [ 3165.225845] kmem_cache_alloc+0x5b/0x310 [ 3165.226221] create_object.isra.0+0x3a/0xa20 [ 3165.226623] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3165.227090] kmem_cache_alloc_trace+0x151/0x320 [ 3165.227541] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3165.227980] __kthread_create_on_node+0xd1/0x400 [ 3165.228408] ? __kthread_parkme+0x1d0/0x1d0 [ 3165.228808] ? __mutex_lock+0x4fe/0x10b0 [ 3165.229188] ? loop_configure+0xcb9/0x1490 [ 3165.229582] ? do_raw_spin_unlock+0x4f/0x220 [ 3165.229986] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3165.230418] kthread_create_on_node+0xbb/0x100 [ 3165.230840] ? __kthread_create_on_node+0x400/0x400 [ 3165.231311] ? lockdep_init_map_type+0x2c7/0x780 [ 3165.231744] ? lockdep_init_map_type+0x2c7/0x780 [ 3165.232185] loop_configure+0x3e7/0x1490 [ 3165.232568] lo_ioctl+0xa72/0x1760 [ 3165.232896] ? avc_has_extended_perms+0x7f1/0xf40 [ 3165.233332] ? loop_set_status_old+0x250/0x250 [ 3165.233749] ? avc_ss_reset+0x180/0x180 [ 3165.234114] ? find_held_lock+0x2c/0x110 [ 3165.234494] ? __lock_acquire+0xbb1/0x5b00 [ 3165.234916] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3165.235415] ? generic_block_fiemap+0x60/0x60 [ 3165.235821] ? lock_downgrade+0x6d0/0x6d0 [ 3165.236203] ? build_open_flags+0x6f0/0x6f0 [ 3165.236605] ? loop_set_status_old+0x250/0x250 [ 3165.237031] blkdev_ioctl+0x291/0x710 [ 3165.237387] ? blkdev_common_ioctl+0x1930/0x1930 [ 3165.237825] ? selinux_file_ioctl+0xb6/0x270 [ 3165.238234] block_ioctl+0xf9/0x140 [ 3165.238564] ? blkdev_read_iter+0x1c0/0x1c0 [ 3165.238955] __x64_sys_ioctl+0x19a/0x210 [ 3165.239342] do_syscall_64+0x33/0x40 [ 3165.239686] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3165.240144] RIP: 0033:0x7f93292238d7 [ 3165.240488] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3165.242105] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3165.242788] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93292238d7 [ 3165.243438] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3165.244076] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3165.244719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3165.245362] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:27:01 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 24) 00:27:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 4) 00:27:01 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$vcsu(&(0x7f0000000040), 0x275c, 0x0) 00:27:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 4) [ 3165.253419] FAT-fs (loop7): bogus number of FAT structure [ 3165.253960] FAT-fs (loop7): Can't find a valid FAT filesystem 00:27:01 executing program 4: ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000040)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000180)={0x0, 0x210, 0x1, [0x2, 0x3, 0x7, 0x5, 0x10000], [0x4, 0x9, 0x4, 0x7, 0x8000, 0x8455, 0x5, 0x9, 0x4, 0x2, 0x81, 0x5, 0x0, 0x5, 0x889b, 0x7, 0x5, 0x4, 0x824, 0xff, 0x3, 0x2, 0x40, 0x0, 0x7, 0xffff, 0xff, 0x1, 0x4, 0x62e, 0x7, 0x1, 0x6, 0x0, 0x9, 0x4, 0x3, 0x3, 0xfed4, 0x5, 0x7ff, 0xfffffffffffffffc, 0xb4700, 0x3, 0x8, 0x100, 0x9, 0x6, 0x8, 0x0, 0x400000, 0xfffffffffffffff9, 0x8d000000000, 0x7, 0xebf3cce, 0x80, 0x10001, 0xec, 0x1, 0x5, 0xa0, 0x605b, 0x2, 0x5, 0x200, 0x40, 0x2, 0x1, 0x0, 0x8, 0x7, 0x8, 0x8, 0x1ee, 0x2, 0x8, 0x2, 0x7, 0x9, 0x8, 0x4000000000000000, 0x9, 0x2, 0x6, 0x31e, 0x100000000, 0x5, 0x7ff, 0x8001, 0x1, 0x401, 0x4, 0x5, 0xe0a, 0x7, 0x1ff, 0x10001, 0x0, 0x534c, 0x7f, 0x3, 0x50, 0x8, 0x9, 0x8, 0x5, 0x100000001, 0x0, 0x8, 0x1, 0x4, 0x4, 0x10000, 0x0, 0x4, 0x2, 0x6, 0x1, 0x6, 0x1, 0x5]}) [ 3165.274415] FAULT_INJECTION: forcing a failure. [ 3165.274415] name failslab, interval 1, probability 0, space 0, times 0 [ 3165.275485] CPU: 0 PID: 13575 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3165.276067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3165.276759] Call Trace: [ 3165.276990] dump_stack+0x107/0x167 [ 3165.277302] should_fail.cold+0x5/0xa [ 3165.277629] ? shmem_alloc_inode+0x18/0x40 [ 3165.277989] should_failslab+0x5/0x20 [ 3165.278314] kmem_cache_alloc+0x5b/0x310 [ 3165.278659] ? shmem_destroy_inode+0x70/0x70 [ 3165.279032] shmem_alloc_inode+0x18/0x40 [ 3165.279417] ? shmem_destroy_inode+0x70/0x70 [ 3165.279823] alloc_inode+0x63/0x240 [ 3165.280152] new_inode+0x23/0x250 [ 3165.280472] shmem_get_inode+0x15e/0xbc0 [ 3165.280849] __shmem_file_setup+0xb8/0x320 [ 3165.281244] ? _copy_from_user+0xfb/0x1b0 [ 3165.281630] __do_sys_memfd_create+0x275/0x450 [ 3165.282048] ? memfd_file_seals_ptr+0x170/0x170 [ 3165.282482] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3165.282542] FAULT_INJECTION: forcing a failure. [ 3165.282542] name failslab, interval 1, probability 0, space 0, times 0 [ 3165.282933] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3165.282949] do_syscall_64+0x33/0x40 [ 3165.284612] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3165.285050] RIP: 0033:0x7fe6c2dfab19 [ 3165.285368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3165.286893] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3165.287550] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3165.288146] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3165.288744] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3165.289340] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3165.289940] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3165.290556] CPU: 1 PID: 13570 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3165.291185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3165.291934] Call Trace: [ 3165.292184] dump_stack+0x107/0x167 [ 3165.292517] should_fail.cold+0x5/0xa [ 3165.292863] ? shmem_alloc_inode+0x18/0x40 [ 3165.293243] should_failslab+0x5/0x20 [ 3165.293596] kmem_cache_alloc+0x5b/0x310 [ 3165.293972] ? shmem_destroy_inode+0x70/0x70 [ 3165.294382] shmem_alloc_inode+0x18/0x40 [ 3165.294397] ? shmem_destroy_inode+0x70/0x70 [ 3165.294408] alloc_inode+0x63/0x240 [ 3165.294421] new_inode+0x23/0x250 00:27:01 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) syz_open_dev$hiddev(&(0x7f0000000000), 0x5, 0x40081) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000000)={r6, 0x1, 0x7, @local}, 0x10) write$binfmt_script(r4, 0x0, 0xffffffffffffffb2) [ 3165.294439] shmem_get_inode+0x15e/0xbc0 [ 3165.294461] __shmem_file_setup+0xb8/0x320 [ 3165.294477] ? _copy_from_user+0xfb/0x1b0 [ 3165.294494] __do_sys_memfd_create+0x275/0x450 [ 3165.294510] ? memfd_file_seals_ptr+0x170/0x170 [ 3165.294529] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3165.294543] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3165.294559] do_syscall_64+0x33/0x40 [ 3165.294574] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3165.294584] RIP: 0033:0x7f92b8efcb19 [ 3165.294599] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3165.294607] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3165.294623] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3165.294633] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3165.294642] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3165.294651] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3165.294660] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:27:15 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 25) 00:27:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$TCFLSH(r0, 0x540b, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0xffff, @mcast2, 0x3ff}, 0x1c) 00:27:15 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) timer_gettime(0x0, &(0x7f0000000040)) sendfile(r1, r0, 0x0, 0x100000001) 00:27:15 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) syz_usb_connect$cdc_ecm(0x4, 0xac, &(0x7f0000000100)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x1, 0x1, 0x7f, 0x10, 0x4, [{{0x9, 0x4, 0x0, 0x9, 0x2, 0x2, 0x6, 0x0, 0x2, {{0xb, 0x24, 0x6, 0x0, 0x0, "f9441a95e7a3"}, {0x5, 0x24, 0x0, 0x1f}, {0xd, 0x24, 0xf, 0x1, 0x5, 0x96d, 0xd10, 0xb6}, [@mdlm_detail={0x46, 0x24, 0x13, 0x5d, "ebb12d6f79abb1f722a10ac1e8226ef5ba11709ff425aa98a1882e7183839e58e0c1eb0c4b88dbe47545d2df8669d666693ed7ebf064b006331b6b44907c30b53daf"}, @acm={0x4, 0x24, 0x2, 0x4}, @ncm={0x6, 0x24, 0x1a, 0x1}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x4, 0x20, 0x8c}}], {{0x9, 0x5, 0x82, 0x2, 0x400, 0x9, 0x6, 0x81}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x2, 0x1, 0x48}}}}}]}}]}}, &(0x7f0000000280)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x310, 0x3, 0x2, 0x1, 0x20}, 0x28, &(0x7f0000000080)={0x5, 0xf, 0x28, 0x4, [@wireless={0xb, 0x10, 0x1, 0xa, 0xe2, 0x65, 0x6, 0x0, 0x3}, @ptm_cap={0x3}, @wireless={0xb, 0x10, 0x1, 0x4, 0xd, 0x3, 0x0, 0x7, 0x5}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x8, 0x81, 0x7, 0x4}]}, 0x2, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x413}}, {0x4e, &(0x7f0000000200)=@string={0x4e, 0x3, "36539b57179e384c8348b408564512e96f739775538583506819e5334a256272e958b7d73d6fb15a23e99e638a40ade2151689e16daafb72fc89b341114b353b735d4bb7f507034a06bc498d"}}]}) 00:27:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 5) 00:27:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2140, 0x0) write(r0, &(0x7f0000000080)="aa9835e39e6875b881cef1513862486b61810425f9bc200f829b433621c4c4270772049f8de5fda4536f130f1c1d7f34a05024980752423b02f896be7b78496c2b581c27ca56a47e3d7f27767812e797f29bfd7cd413fa27bdf61a17d543bbeb99df37d722c91db10de1d40ad2ca4975665a5bd9a8a48bf997a88826c58dc2b859571479b52e053cc6d3e1b3416f3e8563aa68fe679e2971e3e6fe7e6c6a1abba6d528fdfd0227a41a4fade36ef6b2740270261acc490c058f67baced072835b85ea6fe1174d1de6de75586badcd9c1e9a3236", 0xd3) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:27:15 executing program 1: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x1390, 0xf, 0x8, 0x5, 0x70bd25, 0x25dfdbfd, {0x1, 0x0, 0x9}, [@nested={0x116c, 0x1, 0x0, 0x1, [@typed={0x4, 0x87}, @generic="0ca081dd83bc5935daad075f085ed054a81cfd98a97c0134c57d6f2f570b1e035ff6546856dc9fa29e040d9777221ce727f7fbc9701b3b185abe7a8bc7fd0ba62d679f788c43b6", @generic="79eb0dfcdc6c7a7850e0f2ee3343988c951bc1884ca3efa04e9fb5ebb64cdce9077d4e98a6b003ce06827bde3a288f090a19ed11cf8a5d603b61bb0b1de49da2de15fceac36dbb17b9fcea42bdd1015eee8ff9f4f383fbe7c8", @generic="9f3857b6f9bf271a236f3387f3c2cdfa4eee27a6bcd87ec82a386f8f3ba5501fdf82c000c924614229305770fcea26f6cb533c75f0957842a5a412b36939e3759af745b831a4bd8d8ca6836332b018b00cc323e496c306ac78fa1e1240a9b4a2c1df9898ddee6b4696d144ecbaa7f27087dde38b7c5c0a684ff6ea3416249cbc2b090ffc51c84adabcd1546a3fccde1603c2889d5411c2dbdd29c89ee1c675bdc7ccf6e122f93409077094278fe4a6a2", @typed={0x8, 0x1b, 0x0, 0x0, @fd}, @generic="b35c666ba5e46577f610cf5087b5d1f5626edfee5b7f475f2cdb84bbba28be5da2d902d685809628f728330e6ad05168ffe560cddafce78f54638ebe93bae996667cbdc17228be01022db6d41e373be95b47ba10afaac186dba7876867375ed9a446398d81482d3c5a985d19b3c029fb4a54409105b5b21231658687b920b0f695545dbbaf69d68cda8c776ac50845e6cd77489a077a6ae57a2d68352ad327a22882b56e3167c649cd670cda73660eb395301accb6e0b8f0bff2bdfd442078ef682b21c0e528ddcb66e2ce1b07ff855826dec4c8a195aa322a724b230be0f3e8cf2b768ed066395bdd5cbb4d11d3705169874aa3a536501310160513a1ffd768451dee4153623e4950bda1cdba7643ec5d238cbe76c3e7c56d4b79262c27576ff96f06571078676e5628a4f4d7f540181c1c65c9d49027c39097a0bf51204f95c279d06dc9b6686107a44481adc6fd8222fc987e49beccada250cc6bc0d58318d363c509a8555ac555e12a0347a15feee3af60269f50d38a9d96f91925d1a5c69d29693c7bc9236e29ea6171c976f2b15483e356afa3edd174a3495c1b65419c9cc63770b42bea9d6d6eef363078c14f49e55a33375ca036d9090c5cfa52e9cfb35f547c0fe0110f61bcdde4f30f73b46559c19a038bcdef7fcf1cb190a2f7ca10588382552d3c2d955c2363d417a417cc65ee7c3b4861576d1d056fefd3b309ea4775b6e93b089400cabdf88329ddbaf3c179f8a9a259297e66e23d8ae58052e9afebd79932953b30ad18573c30e9df0d4e81c933eea1300d37ef19b29ec236f93f159ad2db00bceb207b4762dfb86524fb6e62576bea296a2be2ba90d4a7b1df89683d63af35c2be71a1542091cae586b3512089f0b487a0d99ce42b05ff02c8e585e5a73679cab3d0a463e97639a4acfdf74339635978d2b8a9f42bb20d592d1145557f6da4efff2a776793564f9de457d6e71a76b2c544f4d6576d8e5266968273db7c6599fbce3623c01d234d3423f3f15a32c2f24274e7439704a3060809c2147003d918a77cf73ae2bad688c44258f28afdbf13b65bfd924d36fbbacc9982d41fe402922fbe7af879d6fd86493a05142c97a22cc787bec80118fc1945e614815f20876ebf0b4c82ea3d0f3da730ae788c6c4365bfae7bd023382f18b90a83dc52306d4a7e8cc88400ed23f02bbe44e2bbd022ef11d2f1331d473a47fd82123cc2c595b43be70cf89c31d3c105d46b47df014b75a30d3797ce7c7801c4558d0b6298f05f0ab045ce73da6c1e1c1f2daf5a76cffa09615390f584380cfc1d7d6ac1faa2c4601c173956bb29353055c5908f144b1b4740cb96383c176e2200aa617f3c753b07a66ef71ef8cd7d3615f7a9132c4ff03691c84f4891c2eaeb5e8d2f6d2456301c2dd6580c0df6545a8cec19c313f0aa8c4bc5535547fb73258a7ac8a6b6e75d80244a34c2c6f84b03b2f3b50c7b85386b39cbd6f3cbc0cd39a88f82240ca8b28e8364a2bb118bb17e9fa7ae84eaed76ee8f28fe138c34da4effb330cebaa871fa1bd2dea53adc46e51ff900179b91c4b79c923874d3a12cdb7334faccf7d9b7efdc90e9b74624f43bbefb0ae5641ebf33a2c94a8382b126aab4bf42e0119687a551258fd3fe65580e12d7563f5139206c429f5f81129ca2175b35c78235768be629dd9af2d53c9e31f78cdfc22ce4cb2f8cfed1ca2a63da14b9be03f43f4a0dd9b8e220b6c907fcf5d651caeb6ff1fcdce143532324f8cf451c9bdd5049a519a306352c39bfcb6796e855d069d07dce02d5d6cb84bf1b4f826cd2429831b8e0a9b7c32ce7ab9698577d6161e31d68aca275fba1a151185fe18525ce3171148007a25c8cf41719f4f02d99e9b4e6ffeb2775c7fca65f1794ba41b318b25e0295f3e5c90ab8e915f81da6f13e2e8ece5fccf8ae1f15a0f5a9e067f318e5192ec18331950b0f715aea66e08760916e24a03faea49101b35f6adb50405b2b6cd3deca7f24b38792c05856582d4caf24765536202248c703161e6392ef2986ac9bb8ad34c69f4da403c8615c3ef098a525885dd85dfae12d1d3a2044334ea557e120b23b859b029dec68ae80019d043fb4ee1b1050b09c2fcacb5282e2b463dbcefcac22b0b72e8f4214ee73ccf6531f44af7bf6972bb072cbc785135317ca0b95deeb190e2c87adf44ba548fc6157e44cff21754dfb69fe19b99801dfe19d58597053116c199a6fce4f74d92e38fb80624b11d0f2a51eb60104527d5d070e0b161c18fdced3099db47220a75a762ba2098fe1b8391e52b45c3b83976f98f515eb4f84172c70e50decf85bd31c00946a5299fa4f0888d7cf3f9493f662ab6d3a20b224a45060a38d65de0982fec54519e3c26df37e3840bc6d0e580a89fb075895717108fec783a44afb3e5c9206c4187152553f6d3a73eed1de3b95560ae7715d1464edc11541052258f81c4f19b3c31614c27c85081eb4c4961c6dc3e2af9bc6593f409f24af0287d9de29d921059dfc3a3e4c8131cacb325a6f233b4e2bcaaa2ad858918900ed10fdbf11f31544afd6c46beaebd957ea870904634bf0a0a1f126b8039604c470fb0f90eaccca508f5535529764903e923f146b10b67f82a09a055147fc2c64e91d97eca84ec6d78cda19f1efc8539225ed37def2e9f3a8e483b346a4e521cae94cb4b8e5f952b55dc28dc480b8cec1fe6cce7e80a24e71a9eb5a3c57dbfc9ff0c32fc12de017916d254828eba0f7c0bb211f1fbd9ab12347afd6a737fd372155b58ab44a49b789d5b762691f271468784d2a6231757720f3daf584eb4b7caccdd838bfc3f6e8790b129cc2097fc3c8a170fda838777a8687a1e194e7300d9bde0d1bef49ba720626f1fc7a61896727c521eb6bcd5360cda056a96f05ebced6ce9393b6ad14d3f451520802365272b71d273041f35f986d26cf8900f085ed774452358905015030558f0d3708b432338f3c4e91729e30a51f8b0257024f931f80a72d873706099fc65015fce872ad9e30b1a2aa40c019d16d6bc533001c4f008770927fdb5440d7f4e4a428939f4e20e3a2e4b697c697aa0ece169e319a533d904ee1a7adb99dcfd3f4fd2a2ffcf9b3a1f416ad1e34ee23a88a3e45f7beaa94742d42c67934c6542cd7908fe15550eb7e90392224e23ecd74243c7995900d215471a8fd7f310ae2728dd5448c74224beb616b2e226e64239abd3640136923512e7f7980a7febc946a490fd5131f70c908ec65257844c1ca9c97630479280d0b71c15f47fdd418783ff2ace9dd405fbda7accf290db8fb455165b7f6c44b9478d976204d900c135b843b920586f9a4a23bdb6fa34ce8b0ebf6afcf4dd72c6334bb691a786b93a3cda25ac94ed9341a5e51da1751c28632d44af1286d8d72739baf2d71b49e5504c8a831d6af1ed9743a879174f6caccf5e2c91a9da8bf9864bf1cf233ce82621726004420ae03c1d8e67ca4baf25d2d3b3e6ad94644265b61e3d138e1bffbe40b7bfdc27b2e0e4a51cf81ab0b35b06ddcabd7df1d3475021f393732491e1b76979c9002e9bc3163510c8e22f029a0cea3b3ceccc92c208914120f1b23990e3900d148e2e622e00a2ade734d9e361a5921044341f046d34a41c67e93a1af6e30ce9782fe00822c8d9086599c2391bd75f40b533477973459ed2d96df6c921ff5320758ed28c076881435e9d61f59c40b939afd65cf7936949482af56cab95dbfeed6ddf22930d73e542956a6d4e8cbcb6143244bc9ce3aa80ae8f1e490c466967a832652f45ec0002991c2e06e641436c22a983132c6350c50b88cbd1a7af71bfc4a72d652a55cf1cbf4fb6a84a56db30737b1029c23fd96e0588daa2bf2f967cc028e7fd52fb7d3fa919574e3217f14b678e6c2f57c4a5e4ad93f142be78af144d0907c08b1d4c42303dc1ce8e1e5b221a66aa6a01a5685a1e15a70c99ee33e9d77a8cbf6f8291a3db50726c841cdfc5ca85c8728dde18b9f9f0bb514186ae1ad4edbd3d0d29c2335bf57b7b5c592adfe42bbbf77961339afe5f7029aa3c2c75867982878040b56a5d98e020d8e008418ccc58f2e3b2a99d942b46356c657809ffde30c3be398a75e9d6e147b43fe1f8a8a6d40f6a259e44ac6eab5eed2bde344a036d034a60f9965b195c00e9d7d61dccce9dd49b8aa54790307e32dfe70279246652a37b9bfd9ae8b93fb616762a706f3fa412429d2c026875e15e2ef391081aa917a50755717f43133a4fcee782c3b16f3b7ed63a12b6ea9be0628827783dd5eaabc721355be98d26ab40af5b47fd40eeb2d24c74939833ff60feb6b43fcd821ea8b55a4db2e6b1e86146227cb1f7c0850ee101d548afd0feee8e5c426d9775a6bd7b53627325a214a17ebc585478d842df90846d4bc5c6cf2a0d6d03b29498e44a57ba9fa65463d07e82c3a71667b26336155988e1f68b5f4b19b1bc8015661afabb10f4654774c8f529a711f7885e23ed4530e2dd96ddd300fc4ea73ccb60d896ec32330e96aa4620e46ac48b2ef97d4ad686800fcc6fb9101532d93af6934b9129dbf41be8a62d9273cf10904c190ac35a46d4d545c5de25eb4bf26517de3e52471fc6827e97c2e32feaebb9a54a5f55b498b1d6200e616c3696285f3af6269e816ad63cbbc31892d6b3cb839ae758fdd83a820a6772490842f0110b0ca46e43dd381b9152d7ea97bb5581e4b33892486af523bbc86f9c8b2065c8e98210b87261dc7f14e1c9383d20a64d8dc515d1c60530095720c993676fe75b6ca171d0036abdc0bf7c03989da81bb825dd0b435e5bfd12e9b47a0add1860f780fde23f22a5a7eb2cbd46fdbbdf3681824aab2e9d788929ae6f38302a46b0553cdc761b50fa6ef316299c494e5d55698710e72cc0005d65cdfce62a6fdb10973a11987bf4db173bea6d555fe9e8f54b2ac7c2ec3e84dc8591a003ec530ed9372a901a49ce7183c14abf1ca725da1b2deb0dceb24dcc6cae0b2edd3321c05bb92ff3b8a762a025825831495a72461e7c461bf993fb3a0c002dccec415b62cdc644b8013a0c7974382ce320b20f1eb92a917a3c4870967a541df9c8b948c6bef699ff5c50475fc076a30eeb99ec5a07f88c9ae15c37489bff360f8db9aac5481e8b63bfc1a8f74a9bf2d45764e406bb3f58ad8034a25fdf4158e36b6497446c5b85a7ebb408a8a9bff9abacdb510f8522ef5172f120247af08b0dac258c0811a41907f15899f0eb0c5f4073e9aee69f04ce051f45bbe557aac8ecf8b656bb61080e200531747a9ff3ba21cd64bd3382370efc74de914e53f92275bc90799ba5755080d2cd975f7941cd16790915fa20d0cf78b3f79f0f64516828821da3748157e95bd655ae7fff6b44b5750e278c94e6d81960f38de920354ec7fa596fa52f5972d9679abdd73e17e8d3fa8eb51a836e025db2d494434e497de2b1469d5b012e327fb89e8f905cfcc2b5ccabe933b2689bd45ea204d0019696b16047d07272673382b18fdd922ed8baf91810805e90dbb962ccada9d3794503652d5fb7d427c63bfd1bd411da6b709430de032fecc6410ece4a241efddc5578693827fbc6c86ea50019f5530c939fe25445e9462255af693ee9c75dd9fa322d18e3db4996320ba63fd522b069a60726cc85866e627386e51963539d719d89b8243caa7d2e2b1334e12ba784493980b67973787fb01d37cffbaf7036207917a0f546a34fc64f5dad359414f1fe028a8b0471d07af8de0878d0789655fbd5cd683aefd4d94823def8708565de95151a92a417d44264f04", @typed={0xc, 0x420, 0x0, 0x0, @u64=0x6}]}, @nested={0x94, 0x10, 0x0, 0x1, [@typed={0x8, 0x86, 0x0, 0x0, @fd}, @typed={0x14, 0x76, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @generic="a73834e14d583baacc9271e1ba62824172c6e70fec94078458c6a8c3e896a6cea26d9ded350406b2e8183df648f545403247203cf4509966c414dfefbc99f600df0ae9e40d113290082bea865ed06747dc7e204c59aa9266487728fab0efa92311cdacacdf93ec0cd7bfc3721872554ff9dba024"]}, @generic="c0f39c49e52af0f809154363fb1444961212cc86824eef589eedb0d62cc8b4ffa59a8cb6773cac89bdc00ec287e11fd10f5ef8fff259fad086b7f22cb7d4f26b4229e47905f34916ff7ea40cae4035ce588ec29d640f5d647be7f2126a2143680ba798cc19aa84d5bb21062480256c0765a67932d80be108b012bc4ebcd57f99a726fb111b2397b97cd486191dac7d493e8018b2090360f9e06bc2733468f311c65678988e97ab4777f9f31390916d52cb779013f3718d35a8c377f3", @typed={0x4e, 0x77, 0x0, 0x0, @binary="be3a6f46af2c7cb1649d37cc7b6c2b7808e4f3f69fa43dfc6aa6637ed695233c435ac19db0187c4fa7651edf04f3fd8a550f9911bdcc788f4ec79c88ca9f06d8cfb647270e62a8ead354"}, @nested={0x14, 0x83, 0x0, 0x1, [@typed={0xe, 0x95, 0x0, 0x0, @str='/dev/null\x00'}]}, @nested={0x5c, 0x4f, 0x0, 0x1, [@typed={0x8, 0x67, 0x0, 0x0, @ipv4=@local}, @typed={0x8, 0x96, 0x0, 0x0, @uid=r0}, @generic="f0e40b49d6d87f3065e90fe8489b9338d19c7c68ba1bbf43f81c2b8461a1a75ef09620258483594a3ccc274f9f5f6442898934e2b9dabc96", @typed={0xe, 0x11, 0x0, 0x0, @str='/dev/null\x00'}]}]}, 0x1390}, 0x1, 0x0, 0x0, 0x8000}, 0x4880) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r1, 0x0, 0x0) 00:27:15 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 5) [ 3179.329370] FAULT_INJECTION: forcing a failure. [ 3179.329370] name failslab, interval 1, probability 0, space 0, times 0 [ 3179.330279] FAULT_INJECTION: forcing a failure. [ 3179.330279] name failslab, interval 1, probability 0, space 0, times 0 [ 3179.330517] CPU: 0 PID: 13601 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3179.331998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3179.332688] Call Trace: [ 3179.332969] dump_stack+0x107/0x167 [ 3179.333280] should_fail.cold+0x5/0xa [ 3179.333611] ? create_object.isra.0+0x3a/0xa20 [ 3179.334065] should_failslab+0x5/0x20 [ 3179.334388] kmem_cache_alloc+0x5b/0x310 [ 3179.334738] create_object.isra.0+0x3a/0xa20 [ 3179.335154] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3179.335610] kmem_cache_alloc+0x159/0x310 [ 3179.336011] ? shmem_destroy_inode+0x70/0x70 [ 3179.336381] shmem_alloc_inode+0x18/0x40 [ 3179.336723] ? shmem_destroy_inode+0x70/0x70 [ 3179.337143] alloc_inode+0x63/0x240 [ 3179.337450] new_inode+0x23/0x250 [ 3179.337746] shmem_get_inode+0x15e/0xbc0 [ 3179.338139] __shmem_file_setup+0xb8/0x320 [ 3179.338496] ? _copy_from_user+0xfb/0x1b0 [ 3179.338902] __do_sys_memfd_create+0x275/0x450 [ 3179.339297] ? memfd_file_seals_ptr+0x170/0x170 [ 3179.339713] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3179.340202] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3179.340637] do_syscall_64+0x33/0x40 [ 3179.341001] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3179.341431] RIP: 0033:0x7f92b8efcb19 [ 3179.341746] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3179.343384] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3179.344073] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3179.344665] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3179.345306] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3179.345946] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3179.346542] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3179.347420] CPU: 1 PID: 13593 Comm: syz-executor.7 Not tainted 5.10.226 #1 [ 3179.348031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3179.348721] Call Trace: [ 3179.348954] dump_stack+0x107/0x167 [ 3179.349263] should_fail.cold+0x5/0xa [ 3179.349591] ? __kernfs_new_node+0xd4/0x860 [ 3179.349959] should_failslab+0x5/0x20 [ 3179.350283] kmem_cache_alloc+0x5b/0x310 [ 3179.355618] __kernfs_new_node+0xd4/0x860 [ 3179.355975] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3179.356375] ? lock_acquire+0x197/0x470 [ 3179.356710] ? lock_chain_count+0x20/0x20 [ 3179.357062] ? lock_acquire+0x197/0x470 [ 3179.357396] ? task_rq_lock+0xab/0x270 [ 3179.357727] ? lock_release+0x680/0x680 [ 3179.358064] ? find_held_lock+0x2c/0x110 [ 3179.358410] kernfs_new_node+0x18d/0x250 [ 3179.358758] kernfs_create_dir_ns+0x49/0x160 [ 3179.359130] internal_create_group+0x793/0xb30 [ 3179.359546] ? set_user_nice.part.0+0x2fd/0x760 [ 3179.359938] ? sysfs_remove_group+0x170/0x170 [ 3179.360319] ? lockdep_init_map_type+0x2c7/0x780 [ 3179.360729] ? blk_queue_flag_set+0x22/0x30 [ 3179.361093] ? __loop_update_dio+0x2d2/0x690 [ 3179.361466] loop_configure+0x958/0x1490 [ 3179.361816] lo_ioctl+0xa72/0x1760 [ 3179.362120] ? avc_has_extended_perms+0x7f1/0xf40 [ 3179.362528] ? loop_set_status_old+0x250/0x250 [ 3179.362914] ? avc_ss_reset+0x180/0x180 [ 3179.363250] ? find_held_lock+0x2c/0x110 [ 3179.363631] ? __lock_acquire+0xbb1/0x5b00 [ 3179.364017] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3179.364458] ? generic_block_fiemap+0x60/0x60 [ 3179.364833] ? lock_downgrade+0x6d0/0x6d0 [ 3179.365184] ? build_open_flags+0x6f0/0x6f0 [ 3179.365550] ? loop_set_status_old+0x250/0x250 [ 3179.365931] blkdev_ioctl+0x291/0x710 [ 3179.366255] ? blkdev_common_ioctl+0x1930/0x1930 [ 3179.366660] ? selinux_file_ioctl+0xb6/0x270 [ 3179.367033] block_ioctl+0xf9/0x140 [ 3179.367339] ? blkdev_read_iter+0x1c0/0x1c0 [ 3179.367722] __x64_sys_ioctl+0x19a/0x210 [ 3179.368067] do_syscall_64+0x33/0x40 [ 3179.368382] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3179.368812] RIP: 0033:0x7f93292238d7 [ 3179.369129] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3179.370644] RSP: 002b:00007f9326798f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3179.371279] RAX: ffffffffffffffda RBX: 00007f932926d970 RCX: 00007f93292238d7 [ 3179.375413] FAULT_INJECTION: forcing a failure. [ 3179.375413] name failslab, interval 1, probability 0, space 0, times 0 [ 3179.375890] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3179.375898] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3179.375906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3179.375914] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3179.387498] CPU: 0 PID: 13607 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3179.388077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3179.388770] Call Trace: [ 3179.388997] dump_stack+0x107/0x167 [ 3179.389307] should_fail.cold+0x5/0xa [ 3179.389629] ? create_object.isra.0+0x3a/0xa20 [ 3179.390016] should_failslab+0x5/0x20 [ 3179.390339] kmem_cache_alloc+0x5b/0x310 [ 3179.390686] create_object.isra.0+0x3a/0xa20 [ 3179.391058] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3179.395511] kmem_cache_alloc+0x159/0x310 [ 3179.395867] ? shmem_destroy_inode+0x70/0x70 [ 3179.396236] shmem_alloc_inode+0x18/0x40 [ 3179.396579] ? shmem_destroy_inode+0x70/0x70 [ 3179.396946] alloc_inode+0x63/0x240 [ 3179.397250] new_inode+0x23/0x250 [ 3179.397546] shmem_get_inode+0x15e/0xbc0 [ 3179.397892] __shmem_file_setup+0xb8/0x320 [ 3179.398247] ? _copy_from_user+0xfb/0x1b0 [ 3179.398596] __do_sys_memfd_create+0x275/0x450 [ 3179.398979] ? memfd_file_seals_ptr+0x170/0x170 [ 3179.399378] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3179.399829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3179.400260] do_syscall_64+0x33/0x40 [ 3179.400573] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3179.401001] RIP: 0033:0x7fe6c2dfab19 [ 3179.401314] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3179.402834] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3179.403484] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3179.404078] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3179.404668] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3179.405256] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3179.405844] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:27:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) [ 3179.441596] FAT-fs (loop5): invalid media value (0x00) [ 3179.442062] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3179.446216] FAT-fs (loop6): bogus number of FAT structure [ 3179.446725] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3179.446919] FAT-fs (loop7): bogus number of FAT structure [ 3179.447888] FAT-fs (loop7): Can't find a valid FAT filesystem 00:27:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r1, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x9) 00:27:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 6) 00:27:15 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) sendfile(r0, r1, &(0x7f0000000040)=0x20, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_script(r0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/sco\x00') r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000000)={r6, 0x1, 0x7, @local}, 0x10) dup2(r0, r0) [ 3179.507977] FAULT_INJECTION: forcing a failure. [ 3179.507977] name failslab, interval 1, probability 0, space 0, times 0 [ 3179.509109] CPU: 1 PID: 13624 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3179.509698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3179.510394] Call Trace: [ 3179.510627] dump_stack+0x107/0x167 [ 3179.510940] should_fail.cold+0x5/0xa [ 3179.511271] ? security_inode_alloc+0x34/0x160 [ 3179.511693] should_failslab+0x5/0x20 [ 3179.512018] kmem_cache_alloc+0x5b/0x310 [ 3179.512368] security_inode_alloc+0x34/0x160 [ 3179.512749] inode_init_always+0xa4e/0xd10 [ 3179.513110] ? shmem_destroy_inode+0x70/0x70 [ 3179.513487] alloc_inode+0x84/0x240 [ 3179.513801] new_inode+0x23/0x250 [ 3179.514100] shmem_get_inode+0x15e/0xbc0 [ 3179.514453] __shmem_file_setup+0xb8/0x320 [ 3179.514817] ? _copy_from_user+0xfb/0x1b0 [ 3179.515177] __do_sys_memfd_create+0x275/0x450 [ 3179.519594] ? memfd_file_seals_ptr+0x170/0x170 [ 3179.519995] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3179.520447] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3179.520877] do_syscall_64+0x33/0x40 [ 3179.521189] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3179.521614] RIP: 0033:0x7f92b8efcb19 [ 3179.521932] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:27:15 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0xa0100, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r1, 0x0) ioctl$TIOCGSID(r1, 0x5409, 0x0) [ 3179.523474] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3179.524111] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3179.524704] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3179.525296] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3179.525885] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3179.531509] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:27:15 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 26) 00:27:15 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 6) [ 3179.565759] FAULT_INJECTION: forcing a failure. [ 3179.565759] name failslab, interval 1, probability 0, space 0, times 0 [ 3179.566861] CPU: 1 PID: 13633 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3179.567469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3179.568160] Call Trace: [ 3179.568393] dump_stack+0x107/0x167 [ 3179.568707] should_fail.cold+0x5/0xa [ 3179.569041] ? security_inode_alloc+0x34/0x160 [ 3179.569431] should_failslab+0x5/0x20 [ 3179.569758] kmem_cache_alloc+0x5b/0x310 [ 3179.570108] security_inode_alloc+0x34/0x160 [ 3179.570485] inode_init_always+0xa4e/0xd10 [ 3179.570844] ? shmem_destroy_inode+0x70/0x70 [ 3179.571218] alloc_inode+0x84/0x240 [ 3179.575555] new_inode+0x23/0x250 [ 3179.575856] shmem_get_inode+0x15e/0xbc0 [ 3179.576205] __shmem_file_setup+0xb8/0x320 [ 3179.576564] ? _copy_from_user+0xfb/0x1b0 [ 3179.576916] __do_sys_memfd_create+0x275/0x450 [ 3179.577302] ? memfd_file_seals_ptr+0x170/0x170 [ 3179.577698] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3179.578143] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3179.578576] do_syscall_64+0x33/0x40 [ 3179.578892] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3179.579325] RIP: 0033:0x7fe6c2dfab19 [ 3179.587659] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3179.589170] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3179.589802] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3179.590392] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb 00:27:15 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) write$binfmt_script(r0, 0x0, 0x0) 00:27:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x440c00, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'veth1_to_batadv\x00'}) fstat(0xffffffffffffffff, &(0x7f0000000180)) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) r6 = socket$packet(0x11, 0x3, 0x300) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x7, @local}, 0x10) ioctl$INCFS_IOC_PERMIT_FILL(r3, 0x40046721, &(0x7f0000000040)={r6}) sendfile(r1, r2, 0x0, 0x100000001) ioctl$TIOCGPTPEER(r1, 0x5441, 0x2) ioctl$TIOCGSID(r0, 0x5409, 0x0) [ 3179.590983] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3179.607433] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3179.608029] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:27:15 executing program 4: ioctl$BTRFS_IOC_DEFRAG_RANGE(0xffffffffffffffff, 0x40309410, &(0x7f0000000040)={0x9, 0xff, 0x1, 0x4, 0x1, [0x40, 0x5, 0x0, 0x1]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x4d, 0x80, 0x1, 0x5, 0x2, 0x3e, 0x3, 0xed, 0x40, 0x1e1, 0x1, 0x500, 0x38, 0xc9b9, 0x7, 0x3}, [{0x1, 0xffff8001, 0x401, 0x7ff, 0x7ff, 0x7, 0x5, 0x6c3}, {0x2, 0x800, 0x1, 0x5, 0xffffffffffff7fff, 0x9, 0x54d, 0x4}], "6658c233e7e00df172fb18f40d51ade363987580e707d14ac69640e0ecf57a000fc729a0943655c53826dee0f3715ea07424b1a1b54fe875d4a4ad94fbe47e5cf882f1b9678715bb03aff8d26cd9abf4af1cb3f2d4cda3b0d10a5ceee4ffd0f4720acc0f782411599c0298e2ba4e825efd197b1596c0917cdfac91688f1e925f8cadd1c1fd992f61da0209a0cda78a764559ccd9184fe4ea9ed77f5f1636843cfb0d4a5a46204a134a82e40bcadab4df803bfd9b6b76bc673ef6b396ad65f5eed7568548832a320afbac84", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa7b) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) [ 3198.740701] FAT-fs (loop7): bogus number of FAT structure [ 3198.741190] FAT-fs (loop7): Can't find a valid FAT filesystem 00:27:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 7) 00:27:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$TIOCCBRK(r0, 0x5428) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:27:34 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:27:34 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00'}) sendmmsg$sock(0xffffffffffffffff, &(0x7f00000001c0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x1, 0x3, {0xa, 0x4e21, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000180)=[@txtime={{0x18, 0x1, 0x3d, 0x8}}], 0x18}}], 0x1, 0x404c800) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x684c02, 0x0) write$binfmt_script(r1, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x800, 0x2) r4 = socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = openat2(r3, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x210200, 0x1f8, 0x1a}, 0x18) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'veth0_virt_wifi\x00', 0x0}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000000)={r6, 0x1, 0x7, @local}, 0x10) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) close_range(r4, r7, 0x2) 00:27:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x26b02, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000040)=""/252, 0xfc}, {&(0x7f0000000140)=""/4096, 0x1000}], 0x2, &(0x7f0000001180)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000001300)=0x10000) 00:27:34 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x1a9) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5}, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r6 = syz_io_uring_setup(0xc65, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xc, 0x0, r7) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x4004, @fd_index=0x1, 0x4, &(0x7f0000000100)=""/20, 0x14, 0xc, 0x0, {0x0, r7}}, 0x1) syz_io_uring_submit(r0, r4, &(0x7f0000000080)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x77359400}, 0x1, 0x1}, 0xff) 00:27:34 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x16a) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x0, 0x0, 0x4, 0x7}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x7, @local}, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r6, 0x800, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x0, 0x20) fstat(r6, &(0x7f0000000800)) sendfile(r6, r7, 0x0, 0x100000001) io_submit(0x0, 0x7, &(0x7f00000007c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xffff, r1, &(0x7f0000000100)="8e247e45fc5687d77b35c17907dd43166ee9fffe6a442041ebd981a2a1a9511a674e5120820765c99a12e6d2148ae52ee4dc3a6fcc9526960b7a9860dc83b67710f50d8e504ff799dc0ec376e5d8ae57c50a55ac3c6fc45fae4b8f1c5456706c8e552e84cb5d0e37ec77b75cbd2100c239740c09cf87ac31649b14b4b37610dbf5d039b05655e1538de2089bc6e6c0b73553dbfb2909519f357fc425664cd209fc1a3398a4cbc43f2c47c13ab89d7126e2eb99efc8b6d6bb64d02861fbbcf047eb34", 0xc2, 0x633, 0x0, 0x1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000000300)="e099254fd2a2e0e4920bbde4c0c6fa696de6dd3f5ef8f557e053fc20d7b01ca951f3886a1b5d4a36d21612f3ca1d32f6487b6c819e6d8c99624d769583925c3ceb5457d34eb6014472c7f001c2aae79e76ee63db4e6d373e3ed7b3d61e1827b20621ee43b9b19b0b6bf9242c291275153962aa2490cdb58f7a33e4c8d8e78bb829f5cb99a83a579627ee8774824479b46d3838688239eb3a68207a882ce89373e1d62d443d", 0xa5, 0xb3a}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)="c5c4823e39bc1e5714f22baccd573fe99126f7841ad0deda3b0a84652ef6f4454adf4829d0f17bc32c7a926c6d9cfae2ea9812673983b2122479505230f991b10ae345203c3f7adbbdf3b95c66aaafb77ac6999e237f3efe7a3fc636f40f832334cd9bc41196360e0a0e37b786839e8d8df5ae81de4e4e3f3a63d2c6a1952d197eb531519d88d7647859bc15ae1f52ef4b05001f2911868ed814", 0x9a, 0xfffffffffffff801, 0x0, 0x3, r0}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2, 0x3, 0xffffffffffffffff, &(0x7f00000004c0)="eff44122fa0fc3a2c3586613b2017792fa65365a348f013efd4d1f4288af21f73c8438d256535a1a06b209594f55db2cecdf0a9c19891ccfa19272866e68835227e0cde79c744a2a4697f89041a8c7689c7c0423ae3ce0737b166b6c3454", 0x5e, 0x9}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x5, 0x1ff, r2, &(0x7f0000000580)="6bc53d83b5769619d3aa92bdd23ef4221da842d606dd896e327a7270f05a5186c0fde7aaad0d2d033dce532a8bd99aa5fbbd63caec3e3316d470ae8ca3f046", 0x3f, 0x0, 0x0, 0x3}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x6, 0xa72, r5, &(0x7f0000000600)="530a45bd4725702816ef26c3a4773bcb5946cc4dc4aaec52329c", 0x1a, 0x9, 0x0, 0x1, r6}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x6, 0x8e, r0, &(0x7f0000000680)="9d89f640ed479288846a41ddbfefe3a73d229b34e136410478db8141db5ebb8c71f7960995463e39395a0e9592795076bef4c25536f7ede03fd9f878d821358f3c8cf43f2df2bb435cb7c41b0425342101455175a06660af842dbffe61e0b7bc11bebd1c7a3ba1cc4f65541790ecdb5e5695321cc7f55a92806f383733b69597562166491887d2880840dc23d47710b44d7bc4ad8f1649c682e9c2bd66fc30f7689159a7b377260b1565ccfec05c27c2782d13a81f762a54466e1a01d6d518f77412b75f89a7b6136174868ed64a3704f44559e9df48f0b5e29f7490fd3770c239ec35500adc0a31c21c18ba416e8fd2484626fc", 0xf4, 0x0, 0x0, 0x1, r0}]) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r9 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r9, r8, 0x0, 0x100000001) 00:27:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 7) [ 3198.750625] FAULT_INJECTION: forcing a failure. [ 3198.750625] name failslab, interval 1, probability 0, space 0, times 0 [ 3198.750641] CPU: 1 PID: 13656 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3198.750648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3198.750653] Call Trace: [ 3198.750671] dump_stack+0x107/0x167 [ 3198.750689] should_fail.cold+0x5/0xa [ 3198.750704] ? create_object.isra.0+0x3a/0xa20 [ 3198.750718] should_failslab+0x5/0x20 [ 3198.750732] kmem_cache_alloc+0x5b/0x310 [ 3198.750747] create_object.isra.0+0x3a/0xa20 [ 3198.750759] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3198.750774] kmem_cache_alloc+0x159/0x310 [ 3198.750793] security_inode_alloc+0x34/0x160 [ 3198.750806] inode_init_always+0xa4e/0xd10 [ 3198.750818] ? shmem_destroy_inode+0x70/0x70 [ 3198.750831] alloc_inode+0x84/0x240 [ 3198.750841] new_inode+0x23/0x250 [ 3198.750855] shmem_get_inode+0x15e/0xbc0 [ 3198.750872] __shmem_file_setup+0xb8/0x320 [ 3198.750885] ? _copy_from_user+0xfb/0x1b0 [ 3198.750898] __do_sys_memfd_create+0x275/0x450 00:27:34 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x2, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:27:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 8) [ 3198.750911] ? memfd_file_seals_ptr+0x170/0x170 00:27:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x208a00, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1a100, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000001c0)={0x7, &(0x7f0000000180)=[{0x3, 0x2, 0x80}, {0x0, 0x1, 0x7, 0x7f800000}, {0x6, 0x2, 0x1, 0x8}, {0x3, 0x8, 0x0, 0x9}, {0x800, 0x6, 0xff}, {0x1f, 0x2a, 0x6, 0x101}, {0x0, 0x1, 0x9, 0xfffff001}]}) write$binfmt_elf64(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x10, 0x3f, 0x3f, 0x1, 0xfffffffffffffffd, 0x2, 0x3, 0x4, 0x319, 0x40, 0x1d6, 0x0, 0x2, 0x38, 0x2, 0x7f, 0x3239, 0x1}, [{0x60000000, 0x4, 0x4df, 0x1, 0x7, 0x81, 0xd1c6, 0x3b}], "23d7ed97822dda2877fb0f10e0df361b72830d38a3f5c82e8093f81ea9294799aff8d2279dcdd30c93f3addf4acaabb08ce120fcf92b0650b139721d9e109745d8a6aba5affd47629af36344ea6f10f87ed6f5ce7361141934d680d98be8be459cd31895eeb17cea9d4ce88498b84008d57e1b9437ae2251a3b997a863a218b9576b606d19c91c7933496e3dd41c4c2a64cc04e90cb7a84dd734a0ae2d504ae49d28a3c5147f266ebbaf128b912fbaf2f64ae42d07ab8a0eede898c6f9e819e7a136857e414ee0774f3b72c390beed9c5bb37c8262d1ccffd76af2226306c45986b90d8def76fbe516"}, 0x161) [ 3198.750927] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3198.750940] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3198.750953] do_syscall_64+0x33/0x40 [ 3198.750964] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3198.750973] RIP: 0033:0x7fe6c2dfab19 [ 3198.750984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3198.750991] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3198.751004] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3198.751011] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3198.751018] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3198.751025] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3198.751032] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3198.762997] FAULT_INJECTION: forcing a failure. [ 3198.762997] name failslab, interval 1, probability 0, space 0, times 0 00:27:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 8) [ 3198.763010] CPU: 1 PID: 13662 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3198.763016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3198.763021] Call Trace: [ 3198.763033] dump_stack+0x107/0x167 [ 3198.763045] should_fail.cold+0x5/0xa [ 3198.763057] ? create_object.isra.0+0x3a/0xa20 [ 3198.763070] should_failslab+0x5/0x20 [ 3198.763081] kmem_cache_alloc+0x5b/0x310 00:27:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 9) 00:27:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) r1 = socket(0x15, 0xa, 0x5) flistxattr(r1, &(0x7f0000000080)=""/242, 0xf2) 00:27:34 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x3, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3198.763096] create_object.isra.0+0x3a/0xa20 [ 3198.763109] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3198.763124] kmem_cache_alloc+0x159/0x310 00:27:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 9) [ 3198.763140] security_inode_alloc+0x34/0x160 [ 3198.763152] inode_init_always+0xa4e/0xd10 [ 3198.763163] ? shmem_destroy_inode+0x70/0x70 [ 3198.763175] alloc_inode+0x84/0x240 [ 3198.763190] new_inode+0x23/0x250 [ 3198.763204] shmem_get_inode+0x15e/0xbc0 [ 3198.763221] __shmem_file_setup+0xb8/0x320 [ 3198.763232] ? _copy_from_user+0xfb/0x1b0 [ 3198.763246] __do_sys_memfd_create+0x275/0x450 [ 3198.763259] ? memfd_file_seals_ptr+0x170/0x170 [ 3198.763273] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3198.763285] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3198.763298] do_syscall_64+0x33/0x40 [ 3198.763309] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3198.763317] RIP: 0033:0x7f92b8efcb19 [ 3198.763329] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3198.763336] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3198.763349] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3198.763356] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3198.763363] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3198.763370] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3198.763377] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3198.781956] FAT-fs (loop5): invalid media value (0x00) [ 3198.781965] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3198.795562] FAT-fs (loop6): bogus number of FAT structure [ 3198.795571] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3198.852072] FAULT_INJECTION: forcing a failure. [ 3198.852072] name failslab, interval 1, probability 0, space 0, times 0 [ 3198.852086] CPU: 1 PID: 13675 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3198.852093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3198.852098] Call Trace: [ 3198.852112] dump_stack+0x107/0x167 [ 3198.852126] should_fail.cold+0x5/0xa [ 3198.852141] ? __d_alloc+0x2a/0x990 [ 3198.852155] should_failslab+0x5/0x20 [ 3198.852167] kmem_cache_alloc+0x5b/0x310 [ 3198.852178] ? trace_hardirqs_on+0x5b/0x180 [ 3198.852193] __d_alloc+0x2a/0x990 [ 3198.852209] d_alloc_pseudo+0x19/0x70 [ 3198.852220] alloc_file_pseudo+0xce/0x250 [ 3198.852230] ? alloc_file+0x5a0/0x5a0 [ 3198.852245] ? shmem_get_inode+0x55c/0xbc0 [ 3198.852262] __shmem_file_setup+0x144/0x320 [ 3198.852274] ? _copy_from_user+0xfb/0x1b0 [ 3198.852287] __do_sys_memfd_create+0x275/0x450 [ 3198.852299] ? memfd_file_seals_ptr+0x170/0x170 [ 3198.852314] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3198.852326] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3198.852339] do_syscall_64+0x33/0x40 [ 3198.852350] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3198.852358] RIP: 0033:0x7f92b8efcb19 [ 3198.852369] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3198.852376] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3198.852389] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3198.852401] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3198.852409] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3198.852416] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3198.852423] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3198.867523] FAT-fs (loop7): bogus number of FAT structure [ 3198.867532] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3198.888244] FAULT_INJECTION: forcing a failure. [ 3198.888244] name failslab, interval 1, probability 0, space 0, times 0 [ 3198.888256] CPU: 1 PID: 13680 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3198.888264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3198.888267] Call Trace: [ 3198.888285] dump_stack+0x107/0x167 [ 3198.888300] should_fail.cold+0x5/0xa [ 3198.888318] ? __d_alloc+0x2a/0x990 [ 3198.888336] should_failslab+0x5/0x20 [ 3198.888348] kmem_cache_alloc+0x5b/0x310 [ 3198.888361] ? trace_hardirqs_on+0x5b/0x180 [ 3198.888379] __d_alloc+0x2a/0x990 [ 3198.888401] d_alloc_pseudo+0x19/0x70 [ 3198.888412] alloc_file_pseudo+0xce/0x250 [ 3198.888423] ? alloc_file+0x5a0/0x5a0 [ 3198.888438] ? shmem_get_inode+0x55c/0xbc0 [ 3198.888456] __shmem_file_setup+0x144/0x320 [ 3198.888469] ? _copy_from_user+0xfb/0x1b0 [ 3198.888491] __do_sys_memfd_create+0x275/0x450 [ 3198.888507] ? memfd_file_seals_ptr+0x170/0x170 [ 3198.888525] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3198.888539] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3198.888552] do_syscall_64+0x33/0x40 [ 3198.888570] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3198.888583] RIP: 0033:0x7fe6c2dfab19 [ 3198.888603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3198.888614] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3198.888635] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3198.888646] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3198.888657] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3198.888671] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3198.888684] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3198.943532] FAULT_INJECTION: forcing a failure. [ 3198.943532] name failslab, interval 1, probability 0, space 0, times 0 [ 3199.001452] CPU: 1 PID: 13684 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3199.002026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3199.002716] Call Trace: [ 3199.002941] dump_stack+0x107/0x167 [ 3199.003249] should_fail.cold+0x5/0xa [ 3199.003571] ? create_object.isra.0+0x3a/0xa20 [ 3199.003976] should_failslab+0x5/0x20 [ 3199.004298] kmem_cache_alloc+0x5b/0x310 [ 3199.004650] create_object.isra.0+0x3a/0xa20 [ 3199.005021] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3199.005450] kmem_cache_alloc+0x159/0x310 [ 3199.005800] ? trace_hardirqs_on+0x5b/0x180 [ 3199.006165] __d_alloc+0x2a/0x990 [ 3199.006464] d_alloc_pseudo+0x19/0x70 [ 3199.006787] alloc_file_pseudo+0xce/0x250 [ 3199.007136] ? alloc_file+0x5a0/0x5a0 [ 3199.007462] ? shmem_get_inode+0x55c/0xbc0 [ 3199.011851] __shmem_file_setup+0x144/0x320 [ 3199.012217] ? _copy_from_user+0xfb/0x1b0 [ 3199.012569] __do_sys_memfd_create+0x275/0x450 [ 3199.012953] ? memfd_file_seals_ptr+0x170/0x170 [ 3199.013350] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3199.013790] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3199.014221] do_syscall_64+0x33/0x40 [ 3199.014538] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3199.014967] RIP: 0033:0x7f92b8efcb19 [ 3199.015281] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3199.016823] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3199.017458] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3199.018055] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3199.018648] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3199.019242] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3199.019856] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3199.037263] FAULT_INJECTION: forcing a failure. [ 3199.037263] name failslab, interval 1, probability 0, space 0, times 0 [ 3199.038330] CPU: 1 PID: 13692 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3199.038916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3199.039615] Call Trace: [ 3199.047863] dump_stack+0x107/0x167 [ 3199.048172] should_fail.cold+0x5/0xa [ 3199.048494] ? create_object.isra.0+0x3a/0xa20 [ 3199.048881] should_failslab+0x5/0x20 [ 3199.049200] kmem_cache_alloc+0x5b/0x310 [ 3199.049545] create_object.isra.0+0x3a/0xa20 [ 3199.049921] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3199.050361] kmem_cache_alloc+0x159/0x310 [ 3199.050709] ? trace_hardirqs_on+0x5b/0x180 [ 3199.051075] __d_alloc+0x2a/0x990 [ 3199.051370] d_alloc_pseudo+0x19/0x70 [ 3199.059719] alloc_file_pseudo+0xce/0x250 [ 3199.060065] ? alloc_file+0x5a0/0x5a0 [ 3199.060387] ? shmem_get_inode+0x55c/0xbc0 [ 3199.060747] __shmem_file_setup+0x144/0x320 [ 3199.061109] ? _copy_from_user+0xfb/0x1b0 [ 3199.061456] __do_sys_memfd_create+0x275/0x450 [ 3199.061844] ? memfd_file_seals_ptr+0x170/0x170 [ 3199.062234] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3199.062676] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3199.063107] do_syscall_64+0x33/0x40 [ 3199.063419] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3199.067875] RIP: 0033:0x7fe6c2dfab19 [ 3199.068189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3199.071298] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3199.075962] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3199.076556] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3199.077147] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3199.077740] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3199.078331] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3199.088861] FAT-fs (loop7): bogus number of FAT structure [ 3199.089341] FAT-fs (loop7): Can't find a valid FAT filesystem 00:27:35 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x2d2400, 0x0) write$binfmt_script(r0, 0x0, 0x0) 00:27:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/183}) [ 3199.131476] FAT-fs (loop7): bogus number of FAT structure [ 3199.131978] FAT-fs (loop7): Can't find a valid FAT filesystem 00:27:35 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x4, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:27:35 executing program 1: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000040)={'sit0\x00', r0, 0x4, 0x6, 0x7, 0x0, 0x60, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x11}}, 0x8, 0x7800, 0x7, 0xfffffffb}}) r2 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x50, r2, 0x8000000) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5}, 0x0) r6 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r6, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) r7 = eventfd2(0x7f, 0x1) syz_io_uring_submit(r3, 0x0, &(0x7f0000000500)=@IORING_OP_READV=@pass_iovec={0x1, 0x6, 0x4004, @fd=r7, 0x9, &(0x7f0000000480)=[{&(0x7f0000000140)=""/43, 0x2b}, {&(0x7f0000000180)=""/210, 0xd2}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000300)=""/93, 0x5d}, {&(0x7f0000000380)=""/35, 0x23}, {&(0x7f00000003c0)=""/90, 0x5a}, {&(0x7f0000000440)=""/16, 0x10}], 0x7, 0xa}, 0x0) write$binfmt_script(r1, 0x0, 0x0) 00:27:35 executing program 4: getpid() r0 = fork() getpgid(r0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ptrace$setopts(0x4200, r1, 0x0, 0x0) sched_getscheduler(r0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x10041, 0x0) r2 = syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x43, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="25efa442", 0xfffffffffffffe8b, 0x1}], 0x280000, &(0x7f0000000040)={[{'(%:\xe2\xcc4X\xc1\x95\x01 \xb5\xfc}\x8bX\xba\xb0@\xa7\x19\xee?\x9c\xfc\x01\xf0\x9e\xe3B\xffS\x9fg\xbd\x0e'}, {'(\'@'}, {'/dev/ptmx\x00'}, {'/dev/ptmx\x00'}, {'['}], [{@subj_user={'subj_user', 0x3d, '/dev/ptmx\x00'}}, {@subj_role={'subj_role', 0x3d, ':!'}}, {@dont_measure}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) flistxattr(r2, &(0x7f00000002c0)=""/256, 0x100) [ 3199.182465] FAT-fs (loop6): bogus number of FAT structure [ 3199.182981] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3199.197529] FAT-fs (loop5): invalid media value (0x00) [ 3199.197985] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3199.241184] FAT-fs (loop7): bogus number of FAT structure [ 3199.241775] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3213.152114] FAULT_INJECTION: forcing a failure. [ 3213.152114] name failslab, interval 1, probability 0, space 0, times 0 [ 3213.156884] CPU: 0 PID: 13724 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3213.157473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3213.158208] Call Trace: [ 3213.158442] dump_stack+0x107/0x167 [ 3213.158753] should_fail.cold+0x5/0xa [ 3213.159131] ? __alloc_file+0x21/0x320 [ 3213.159467] should_failslab+0x5/0x20 [ 3213.159791] kmem_cache_alloc+0x5b/0x310 [ 3213.160236] __alloc_file+0x21/0x320 [ 3213.160553] alloc_empty_file+0x6d/0x170 [ 3213.160946] alloc_file+0x5e/0x5a0 [ 3213.161250] alloc_file_pseudo+0x16a/0x250 [ 3213.161608] ? alloc_file+0x5a0/0x5a0 [ 3213.161987] ? shmem_get_inode+0x55c/0xbc0 [ 3213.162351] __shmem_file_setup+0x144/0x320 [ 3213.162718] ? _copy_from_user+0xfb/0x1b0 [ 3213.163117] __do_sys_memfd_create+0x275/0x450 [ 3213.163502] ? memfd_file_seals_ptr+0x170/0x170 [ 3213.163981] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3213.164425] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3213.164907] do_syscall_64+0x33/0x40 [ 3213.165228] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3213.165664] RIP: 0033:0x7f92b8efcb19 [ 3213.165677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3213.165684] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3213.165698] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3213.165705] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb 00:27:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 10) 00:27:49 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x9) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r2}, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x9, 0x12, 0xffffffffffffffff, 0x10000000) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, r3, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x2}, 0xff) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r5, r4, 0x0, 0x100000001) 00:27:49 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x229401, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:27:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 10) 00:27:49 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x5, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:27:49 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r1, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000000)={0x6, 0x9, 0x3, 0x5, 0xe, "057e1d6eef031c67e290462ef43ba28cee99eb"}) write$binfmt_script(r0, 0x0, 0x0) 00:27:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x46ce80, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='blkio.bfq.time_recursive\x00', 0x0, 0x0) ioctl$TIOCCBRK(r1, 0x5428) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x103200, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={""/10, ""/2, @dev}, @in=@dev}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000680)={0x14ac, 0x31, 0x400, 0x70bd2b, 0x25dfdbff, {0x13}, [@nested={0x2b3, 0x2, 0x0, 0x1, [@generic="0368a625de3e2b3a645e6ab5d53eaf42a37c93184236dba016c04325321e1e7ebada6f19055ec9b3451beda896cd745f841e16347db2", @generic="c52db5b3efe1166e3a7b69c7b86a9e0d9d1dda991794fed7e5a9fbbe9e99f2dc6007d7d2ef9dbefadf5c1f092f54e3e583d4641494047fafb110e46f14038ef30bd71f18dcb6d5f97ebb565b8afec1e1f15b735fb5db039c278a7e5b692f67653f1d3b1f7880c97a2678b7d29f730a71b6b0ba434e7a07931b256a54e8777de2b4b36f3e93c86ccbcbc2b0c65f9320f6cb49ce0d9aa3723243d0baffec1a09e1", @typed={0x8, 0x1f, 0x0, 0x0, @fd=r2}, @typed={0x8, 0x86, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x2f, 0x0, 0x0, @u32=0x9}, @typed={0x4, 0x6f}, @generic="b5a6eae4a82083ebdd51267bde957e909684c87acb659a884a28e798d54c631f16cecc991c8d7d9bf1f15b37a044", @generic="b3555bfcba4938f4d79081999e02bb471c61f9ed696b0fce2842ab68fa84335c53e400200eec622150f4c65cf00b6bef178c53638fb14108d48cef4d4e85377c0c9919214e081fd9820b75b62576122502bfb9b2658db28ca5be36d54ecfcb0733bdac0ca338822c778d0fce324f41b5996984068bdbcbf167884d0e8efc8a50a586dff1e2fe8f7623111ffefced6c577e29f5e76cb473673417c23d2f777f5bd6ec31c68dff8f209a9e400145cf7ae2f0a57706e7960ffe8f94fbe1821bd227ff09872a8ea311f4de4940f0db0072", @typed={0xbf, 0x66, 0x0, 0x0, @binary="84a7d9f79043360635033249004610010f6609633ba732dc38cab93b751bbf08d64b2f1da9d46d61c5bbc97d9c7765d04f56cd20d97f0a85db0ecfb06750e3ab1eb2347dbe8fa4b182837ee6944dda318b4fffea0631c2c56c11afe40fd3edf7a0ee3d0276557e75b35e1073f3f55f45a00aa539d9a9c4248c249c0023f6a9afbb785e1f99f278433bb89cb270f7db0ac57462ad95e74f28ade6682b427f9efac5d620c63e44d12bf0b866919d24aa0da9a376c6b472d659b5f077"}]}, @generic="dc1f65213daf4232b36118b4c781d75a781b4579404b99cdd67a106049feb783581f254077a09cf582bb961c93d2207ecb5cf208080cf48bec4522fb0516f09d85232377b86cf9f3c05e0d73116c87b927279bde30565403f78aaa08dceaf52664145571298bb2335f112e154735c8871f1a4b0ed2f00dfbb9155ba49725f79263e0a2f1b4c1f14aa3c5fd6ff809de3db9afd5a801594fd67c65919567cb660e6d4453cb4e9fbf3086884c60094de5cd5d496e9db0f5079c50ece86b58d08b3d09efec7f7e1888b94f695016e487d8b0eea2b776804ddbcafb6086ba66efead910fd80f790", @nested={0xc, 0x3c, 0x0, 0x1, [@typed={0x8, 0xe, 0x0, 0x0, @uid=0xee00}]}, @typed={0x8, 0x3c, 0x0, 0x0, @pid}, @generic="32a223de2f7617cb519fe69dc13169fcd395c65216ec46277c7b86a62afddf9c75248b48dd422178e98aee8e3345e1aea55bba", @typed={0x4, 0x7b, 0x0, 0x0, @str}, @typed={0x8, 0x47, 0x0, 0x0, @fd=r3}, @nested={0xa4, 0x8a, 0x0, 0x1, [@generic="226be755fb83b1de8c6eca9ae5b145c86d557d59802820f294c8762bc78a4a5de858d578e75ea5aeb4d24b0135ea14f8201ebcb6280d3f1584d7b1afd4c4bf3f47fd13d407279a4cd955c3d7f9802575a35fe7b22f4bf77fe0d072bb730a777ba147961bec1bcb4030009d5695", @typed={0x8, 0x36, 0x0, 0x0, @u32=0x7}, @typed={0x8, 0x14, 0x0, 0x0, @pid}, @generic="4e96385292349d6456c502e12f036f923d306b30c4e1bcc44372cee551c27e", @typed={0x4, 0x15}]}, @typed={0x8, 0x57, 0x0, 0x0, @uid}, @generic="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0x14ac}, 0x1, 0x0, 0x0, 0x80}, 0x41) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r5, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r5, 0x0) openat(r5, &(0x7f00000003c0)='./file1\x00', 0x200000, 0x101) lseek(r4, 0x800, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000400)) r6 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r4, &(0x7f0000000600)) sendfile(r4, r6, 0x0, 0x100000001) ioctl$TIOCGSID(r6, 0x5409, 0x0) 00:27:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000180)=""/150, 0x96}], 0x1) [ 3213.165713] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff 00:27:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 11) [ 3213.165720] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3213.165727] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3213.197144] FAT-fs (loop7): bogus number of FAT structure [ 3213.197155] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3213.238268] FAULT_INJECTION: forcing a failure. [ 3213.238268] name failslab, interval 1, probability 0, space 0, times 0 [ 3213.239365] CPU: 0 PID: 13739 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3213.240035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3213.240726] Call Trace: [ 3213.241014] dump_stack+0x107/0x167 [ 3213.241325] should_fail.cold+0x5/0xa [ 3213.241653] ? __alloc_file+0x21/0x320 [ 3213.242035] should_failslab+0x5/0x20 [ 3213.242361] kmem_cache_alloc+0x5b/0x310 [ 3213.242715] __alloc_file+0x21/0x320 [ 3213.243041] alloc_empty_file+0x6d/0x170 [ 3213.243382] alloc_file+0x5e/0x5a0 [ 3213.243685] alloc_file_pseudo+0x16a/0x250 [ 3213.244059] ? alloc_file+0x5a0/0x5a0 [ 3213.244392] ? shmem_get_inode+0x55c/0xbc0 [ 3213.244755] __shmem_file_setup+0x144/0x320 [ 3213.245121] ? _copy_from_user+0xfb/0x1b0 [ 3213.245474] __do_sys_memfd_create+0x275/0x450 [ 3213.245861] ? memfd_file_seals_ptr+0x170/0x170 [ 3213.246258] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3213.246702] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3213.247133] do_syscall_64+0x33/0x40 [ 3213.247446] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3213.247887] RIP: 0033:0x7fe6c2dfab19 [ 3213.248206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3213.249736] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3213.250377] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3213.250972] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3213.251571] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3213.252186] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3213.252781] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3213.274921] FAULT_INJECTION: forcing a failure. [ 3213.274921] name failslab, interval 1, probability 0, space 0, times 0 [ 3213.283936] CPU: 1 PID: 13743 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3213.284523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3213.285207] Call Trace: [ 3213.285440] dump_stack+0x107/0x167 [ 3213.285750] should_fail.cold+0x5/0xa [ 3213.286076] ? create_object.isra.0+0x3a/0xa20 [ 3213.286465] should_failslab+0x5/0x20 [ 3213.286787] kmem_cache_alloc+0x5b/0x310 [ 3213.287131] create_object.isra.0+0x3a/0xa20 [ 3213.287511] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3213.294183] kmem_cache_alloc+0x159/0x310 [ 3213.294557] __alloc_file+0x21/0x320 [ 3213.294877] alloc_empty_file+0x6d/0x170 [ 3213.295222] alloc_file+0x5e/0x5a0 [ 3213.295528] alloc_file_pseudo+0x16a/0x250 [ 3213.295905] ? alloc_file+0x5a0/0x5a0 [ 3213.296238] ? shmem_get_inode+0x55c/0xbc0 [ 3213.296603] __shmem_file_setup+0x144/0x320 [ 3213.296971] ? _copy_from_user+0xfb/0x1b0 [ 3213.297325] __do_sys_memfd_create+0x275/0x450 [ 3213.297712] ? memfd_file_seals_ptr+0x170/0x170 [ 3213.298112] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3213.298557] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3213.298996] do_syscall_64+0x33/0x40 [ 3213.299314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 00:27:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 11) [ 3213.299748] RIP: 0033:0x7f92b8efcb19 [ 3213.312004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3213.321312] FAT-fs (loop7): bogus number of FAT structure [ 3213.329286] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3213.329301] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3213.329309] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3213.329317] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3213.329324] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3213.329332] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3213.333565] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3213.336702] FAULT_INJECTION: forcing a failure. [ 3213.336702] name failslab, interval 1, probability 0, space 0, times 0 [ 3213.337723] CPU: 1 PID: 13747 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3213.338316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3213.339019] Call Trace: [ 3213.339272] dump_stack+0x107/0x167 [ 3213.339601] should_fail.cold+0x5/0xa [ 3213.339950] ? create_object.isra.0+0x3a/0xa20 [ 3213.340343] should_failslab+0x5/0x20 [ 3213.340677] kmem_cache_alloc+0x5b/0x310 [ 3213.341037] create_object.isra.0+0x3a/0xa20 [ 3213.341414] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3213.341852] kmem_cache_alloc+0x159/0x310 [ 3213.342226] __alloc_file+0x21/0x320 [ 3213.342551] alloc_empty_file+0x6d/0x170 [ 3213.342910] alloc_file+0x5e/0x5a0 [ 3213.343220] alloc_file_pseudo+0x16a/0x250 [ 3213.343581] ? alloc_file+0x5a0/0x5a0 [ 3213.343934] ? shmem_get_inode+0x55c/0xbc0 [ 3213.344310] __shmem_file_setup+0x144/0x320 [ 3213.344684] ? _copy_from_user+0xfb/0x1b0 [ 3213.345058] __do_sys_memfd_create+0x275/0x450 [ 3213.345464] ? memfd_file_seals_ptr+0x170/0x170 [ 3213.345886] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3213.346346] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3213.346798] do_syscall_64+0x33/0x40 [ 3213.347135] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3213.347583] RIP: 0033:0x7fe6c2dfab19 [ 3213.355924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3213.357461] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3213.358116] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3213.358722] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3213.359327] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3213.359943] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3213.360532] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 00:27:49 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x6, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3213.423227] FAT-fs (loop7): bogus number of FAT structure [ 3213.423827] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3213.440144] FAT-fs (loop6): bogus number of FAT structure [ 3213.440652] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3213.441487] FAT-fs (loop5): invalid media value (0x00) [ 3213.441979] FAT-fs (loop5): Can't find a valid FAT filesystem 00:27:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 12) 00:27:49 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x7, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:27:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 12) [ 3213.505328] FAULT_INJECTION: forcing a failure. [ 3213.505328] name failslab, interval 1, probability 0, space 0, times 0 [ 3213.506334] CPU: 1 PID: 13756 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3213.506934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3213.507641] Call Trace: [ 3213.511927] dump_stack+0x107/0x167 [ 3213.512246] should_fail.cold+0x5/0xa [ 3213.512582] ? security_file_alloc+0x34/0x170 [ 3213.512977] should_failslab+0x5/0x20 [ 3213.513310] kmem_cache_alloc+0x5b/0x310 [ 3213.513682] security_file_alloc+0x34/0x170 [ 3213.514081] __alloc_file+0xb7/0x320 [ 3213.514426] alloc_empty_file+0x6d/0x170 [ 3213.514797] alloc_file+0x5e/0x5a0 [ 3213.515126] alloc_file_pseudo+0x16a/0x250 [ 3213.515494] ? alloc_file+0x5a0/0x5a0 [ 3213.515856] ? shmem_get_inode+0x55c/0xbc0 [ 3213.516257] __shmem_file_setup+0x144/0x320 [ 3213.516640] ? _copy_from_user+0xfb/0x1b0 [ 3213.517002] __do_sys_memfd_create+0x275/0x450 [ 3213.517397] ? memfd_file_seals_ptr+0x170/0x170 [ 3213.517805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3213.518244] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3213.518676] do_syscall_64+0x33/0x40 [ 3213.518990] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3213.519419] RIP: 0033:0x7f92b8efcb19 00:27:49 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x410000, 0x0) write$binfmt_script(r0, 0x0, 0x0) [ 3213.519735] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3213.521277] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3213.528408] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3213.529000] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3213.529594] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3213.530187] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3213.530781] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3213.539970] FAULT_INJECTION: forcing a failure. [ 3213.539970] name failslab, interval 1, probability 0, space 0, times 0 [ 3213.544733] CPU: 1 PID: 13761 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3213.545307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3213.545996] Call Trace: [ 3213.546221] dump_stack+0x107/0x167 [ 3213.546530] should_fail.cold+0x5/0xa [ 3213.546853] ? security_file_alloc+0x34/0x170 [ 3213.547238] should_failslab+0x5/0x20 [ 3213.547561] kmem_cache_alloc+0x5b/0x310 [ 3213.551936] security_file_alloc+0x34/0x170 [ 3213.552304] __alloc_file+0xb7/0x320 [ 3213.552618] alloc_empty_file+0x6d/0x170 [ 3213.552963] alloc_file+0x5e/0x5a0 [ 3213.553267] alloc_file_pseudo+0x16a/0x250 [ 3213.553624] ? alloc_file+0x5a0/0x5a0 [ 3213.553950] ? shmem_get_inode+0x55c/0xbc0 [ 3213.554311] __shmem_file_setup+0x144/0x320 [ 3213.554675] ? _copy_from_user+0xfb/0x1b0 [ 3213.555026] __do_sys_memfd_create+0x275/0x450 [ 3213.555412] ? memfd_file_seals_ptr+0x170/0x170 00:27:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 13) [ 3213.555817] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3213.564236] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3213.564672] do_syscall_64+0x33/0x40 [ 3213.564985] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3213.565413] RIP: 0033:0x7fe6c2dfab19 [ 3213.565730] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3213.567259] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3213.575889] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3213.611950] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3213.612544] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3213.613135] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3213.613728] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3213.629626] FAT-fs (loop7): bogus number of FAT structure [ 3213.630115] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3213.650245] FAULT_INJECTION: forcing a failure. [ 3213.650245] name failslab, interval 1, probability 0, space 0, times 0 [ 3213.651250] CPU: 1 PID: 13765 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3213.651845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3213.700012] Call Trace: [ 3213.703997] dump_stack+0x107/0x167 [ 3213.704310] should_fail.cold+0x5/0xa [ 3213.704637] ? create_object.isra.0+0x3a/0xa20 [ 3213.719977] should_failslab+0x5/0x20 [ 3213.720300] kmem_cache_alloc+0x5b/0x310 [ 3213.727971] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 3213.736084] create_object.isra.0+0x3a/0xa20 [ 3213.736457] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3213.736890] kmem_cache_alloc+0x159/0x310 [ 3213.737248] security_file_alloc+0x34/0x170 [ 3213.737616] __alloc_file+0xb7/0x320 [ 3213.737930] alloc_empty_file+0x6d/0x170 [ 3213.738272] alloc_file+0x5e/0x5a0 [ 3213.738577] alloc_file_pseudo+0x16a/0x250 [ 3213.738935] ? alloc_file+0x5a0/0x5a0 [ 3213.739262] ? shmem_get_inode+0x55c/0xbc0 [ 3213.739625] __shmem_file_setup+0x144/0x320 [ 3213.740006] ? _copy_from_user+0xfb/0x1b0 [ 3213.740356] __do_sys_memfd_create+0x275/0x450 [ 3213.740740] ? memfd_file_seals_ptr+0x170/0x170 [ 3213.741135] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3213.741576] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3213.742008] do_syscall_64+0x33/0x40 [ 3213.742323] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3213.742751] RIP: 0033:0x7f92b8efcb19 [ 3213.743068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3213.744608] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3213.745243] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007f92b8efcb19 [ 3213.745837] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007f92b8f560fb [ 3213.746430] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3213.747020] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3213.747613] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3213.776904] FAT-fs (loop7): bogus number of FAT structure [ 3213.777543] FAT-fs (loop7): Can't find a valid FAT filesystem 00:27:49 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) openat$cgroup_pressure(r0, &(0x7f0000000000)='memory.pressure\x00', 0x2, 0x0) r1 = accept$inet(r0, 0x0, &(0x7f0000000040)) flistxattr(r1, &(0x7f0000000100)=""/199, 0xc7) [ 3213.861167] FAT-fs (loop5): invalid media value (0x00) [ 3213.861728] FAT-fs (loop5): Can't find a valid FAT filesystem 00:28:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x400003, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000240), &(0x7f0000000280)={'L-', 0x4}, 0x16, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180), 0x6e, &(0x7f0000000200)=[{&(0x7f0000000000)=""/64, 0x40}], 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001400000000000006010000009d9297f2393f4353bb0cce00009920d7f663a21623fffd444521bb7915321048b287b552d185dd8c788d7d5d9c5457aa1078580a45f6775a61365bff4c6929be7af6baa3897b96333fba9918791f7894d0778f89aa24b865394de0157c52e814fd1620a1dec2bccd3eacca572e1f124fe78fd8e09cc0c36d43560e3aa8d1b1e11d1492087ecabeab6be72c3144417bc27fb5fadfc14bc0c517dc423e5555e9", @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x70}, 0x120) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000340)={0x0, 0x28, '\x00', 0x0, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0]}) [ 3228.106852] FAULT_INJECTION: forcing a failure. [ 3228.106852] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3228.107931] CPU: 0 PID: 13793 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3228.108534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3228.109233] Call Trace: [ 3228.109468] dump_stack+0x107/0x167 [ 3228.109783] should_fail.cold+0x5/0xa [ 3228.110117] __alloc_pages_nodemask+0x182/0x600 [ 3228.110519] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3228.111032] ? lock_downgrade+0x6d0/0x6d0 [ 3228.111386] ? lock_acquire+0x197/0x470 [ 3228.111744] alloc_pages_vma+0xbb/0x410 [ 3228.112109] shmem_alloc_page+0x10f/0x1e0 [ 3228.112469] ? shmem_init_inode+0x20/0x20 [ 3228.112842] ? percpu_counter_add_batch+0x8b/0x140 [ 3228.113264] ? __vm_enough_memory+0x184/0x360 [ 3228.113649] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 3228.114112] ? shmem_unuse_inode+0xf60/0xf60 [ 3228.114491] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3228.114957] ? iov_iter_fault_in_readable+0x9a/0x410 [ 3228.115393] shmem_write_begin+0xf7/0x1d0 [ 3228.115761] generic_perform_write+0x20a/0x4f0 [ 3228.116182] ? page_cache_prev_miss+0x310/0x310 [ 3228.116582] ? evict_inodes+0x420/0x420 [ 3228.116945] ? generic_write_checks+0x2ad/0x390 [ 3228.117346] __generic_file_write_iter+0x39d/0x5d0 [ 3228.117787] generic_file_write_iter+0xdb/0x230 [ 3228.118182] ? iov_iter_init+0x3c/0x130 [ 3228.118525] new_sync_write+0x42c/0x660 [ 3228.118880] ? new_sync_read+0x6f0/0x6f0 [ 3228.119229] ? __x64_sys_pwrite64+0x201/0x260 [ 3228.119615] ? lock_release+0x680/0x680 [ 3228.119967] ? selinux_file_permission+0x92/0x520 [ 3228.136420] ? security_file_permission+0xb1/0xe0 [ 3228.136848] vfs_write+0x7c0/0xb10 [ 3228.137155] __x64_sys_pwrite64+0x201/0x260 [ 3228.137521] ? ksys_pwrite64+0x1b0/0x1b0 [ 3228.137874] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3228.138318] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3228.138753] do_syscall_64+0x33/0x40 [ 3228.139084] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3228.139516] RIP: 0033:0x7f92b8eafab7 [ 3228.139833] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 3228.141422] RSP: 002b:00007f92b6471f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3228.142067] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8eafab7 [ 3228.142668] RDX: 000000000000000b RSI: 0000000020000c80 RDI: 0000000000000004 [ 3228.143267] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 3228.143871] R10: 0000000000000006 R11: 0000000000000293 R12: 0000000000000004 [ 3228.144483] R13: 0000000000000004 R14: 0000000020001058 R15: 0000000000000001 [ 3228.171915] udc-core: couldn't find an available UDC or it's busy [ 3228.172512] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:28:03 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x40400, 0x1b5) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) recvmsg$unix(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)=""/63, 0x3f}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000180)=""/216, 0xd8}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000280)=""/76, 0x4c}], 0x5, &(0x7f0000000380)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000180000009f0000000100000001000000", @ANYRES32, @ANYRES32], 0x38}, 0x10120) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'lo\x00'}) socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r6, 0xffffffffffffffff, 0x0, 0x4000000001) 00:28:04 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usb_connect$uac1(0x3, 0xfe, &(0x7f0000000100)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xec, 0x3, 0x1, 0x6, 0xa0, 0x7f, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x7, 0xff}, [@output_terminal={0x9, 0x24, 0x3, 0x3, 0x3, 0x84, 0x2}, @input_terminal={0xc, 0x24, 0x2, 0x6, 0x101, 0x4, 0x7, 0x80, 0x2, 0x80}, @processing_unit={0xb, 0x24, 0x7, 0x2, 0x6, 0x23, "3351b708"}, @processing_unit={0xb, 0x24, 0x7, 0x2, 0x1, 0x80, "eee57f92"}, @selector_unit={0x5, 0x24, 0x5, 0x3, 0xff}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x40, 0x1f, 0x5}, @format_type_ii_discrete={0x11, 0x24, 0x2, 0x2, 0x6, 0x0, 0x0, "accf4003827acb23"}, @format_type_ii_discrete={0xc, 0x24, 0x2, 0x2, 0x3, 0x7, 0x0, "9efbc4"}]}, {{0x9, 0x5, 0x1, 0x9, 0x10, 0x1, 0x4, 0xf9, {0x7, 0x25, 0x1, 0x1, 0xf7, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xd, 0x24, 0x2, 0x2, 0x5, 0xfb7, 0x4, "78524586"}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x7, 0x1, 0x8b, 0x3, "1b12", 'w\a'}, @as_header={0x7, 0x24, 0x1, 0xc6, 0x5, 0x1000}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x9, 0x2, 0xff, 0xd0}, @as_header={0x7, 0x24, 0x1, 0x3, 0x3}, @format_type_ii_discrete={0xa, 0x24, 0x2, 0x2, 0x8, 0x200, 0x3, "fe"}]}, {{0x9, 0x5, 0x82, 0x9, 0x10, 0x2, 0x0, 0x8, {0x7, 0x25, 0x1, 0x0, 0x28, 0x4}}}}}}}]}}, &(0x7f0000000280)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x210, 0x20, 0x30, 0x99, 0x40, 0x3}, 0x5, &(0x7f0000000080)={0x5, 0xf, 0x5}, 0x3, [{0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x40d}}, {0xe9, &(0x7f0000000300)=@string={0xe9, 0x3, "9d93edf0daf8c56bc87d3ddfc4ca1c4a88bc413b04bed50cb4cef59c6d600bea10f43227abf06517603410d1559373c5087f0396185b3e139976c471eed89992f41119cdf509afee1067b5a4b54cbb005d6e12cf30eebb1cebe977be023d422a9548963a2f0670ac68c2e7f66780818c4d5a34bb9c13fb12ea6ff7fc3bc8e5e4b36472e613043d2b2b0f08bb1557b6ae10207d79cd8324296596eec8cdbee8b26c6ba5af72706ff40c52205c15b85e3892b50fb7554d434362757bae7d73e54ae9c9c2b38697c042141429a787de36c5ca15ad2e2f21c47474c02ba170f6b4b4baa587535ea66f"}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x820}}]}) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:28:04 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r1, 0x0) recvmmsg$unix(r1, &(0x7f0000005e00)=[{{&(0x7f0000000040), 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/157, 0x9d}], 0x1}}, {{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000280)=""/182, 0xb6}, {&(0x7f0000000340)=""/115, 0x73}, {&(0x7f00000003c0)=""/132, 0x84}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x4, &(0x7f00000014c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f00000015c0)=@abs, 0x6e, &(0x7f0000001780)=[{&(0x7f0000001640)=""/182, 0xb6}, {&(0x7f0000001700)=""/56, 0x38}, {&(0x7f0000001740)}], 0x3, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x100}}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000018c0)=""/194, 0xc2}, {&(0x7f00000019c0)=""/64, 0x40}, {&(0x7f0000001a00)=""/173, 0xad}, {&(0x7f0000001ac0)=""/103, 0x67}], 0x4, &(0x7f0000001b80)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{0x0, 0x0, &(0x7f0000002d00)=[{&(0x7f0000001bc0)=""/173, 0xad}, {&(0x7f0000001c80)}, {&(0x7f0000001cc0)=""/4096, 0x1000}, {&(0x7f0000002cc0)=""/47, 0x2f}], 0x4, &(0x7f0000002d40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f0000002e40), 0x6e, &(0x7f0000003140)=[{&(0x7f0000002ec0)}, {&(0x7f0000002f00)=""/66, 0x42}, {&(0x7f0000002f80)=""/139, 0x8b}, {&(0x7f0000003040)=""/125, 0x7d}, {&(0x7f00000030c0)=""/120, 0x78}], 0x5, 0xfffffffffffffffc}}, {{&(0x7f00000031c0)=@abs, 0x6e, &(0x7f0000004680)=[{&(0x7f0000003240)=""/193, 0xc1}, {&(0x7f0000003340)=""/66, 0x42}, {&(0x7f00000033c0)=""/213, 0xd5}, {&(0x7f00000034c0)=""/240, 0xf0}, {&(0x7f00000035c0)=""/172, 0xac}, {&(0x7f0000003680)=""/4096, 0x1000}], 0x6, &(0x7f0000004700)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x138}}, {{&(0x7f0000004840), 0x6e, &(0x7f0000004a40)=[{&(0x7f00000048c0)=""/68, 0x44}, {&(0x7f0000004940)=""/142, 0x8e}, {&(0x7f0000004a00)=""/40, 0x28}], 0x3, &(0x7f0000004a80)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000004b00)=@abs, 0x6e, &(0x7f0000005d40)=[{&(0x7f0000004b80)=""/245, 0xf5}, {&(0x7f0000004c80)=""/4096, 0x1000}, {&(0x7f0000005c80)=""/176, 0xb0}], 0x3, &(0x7f0000005d80)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x78}}], 0x9, 0x102, &(0x7f0000006040)) write$binfmt_script(r0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$F2FS_IOC_GET_FEATURES(r2, 0x8004f50c, &(0x7f0000000000)) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000001740), &(0x7f0000001c80)=0x4) 00:28:04 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x8, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:28:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 14) 00:28:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r1, 0x0, 0x3) fsetxattr$trusted_overlay_upper(r1, &(0x7f0000000080), &(0x7f0000000400)=ANY=[@ANYRESDEC=r0], 0x2a, 0x2) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0x6d, 0x800, 0x4, 0x0, 0xe, "4a0aabe484ea70b3da4e18b4796bc4aa6e29a7"}) fallocate(r3, 0x2, 0x2, 0x6985) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x0, [0xfffff4b7, 0xb6, 0x401]}, &(0x7f00000001c0)=0x44) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x6, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYRES16=r4, @ANYBLOB="000229bd7000ffdbdf25370000000c00991e010400006a00000008009f000700000005001801110000800800a10004000000"], 0x38}, 0x1, 0x0, 0x0, 0x50}, 0x0) open_tree(r1, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:28:04 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 13) 00:28:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) r4 = ioctl$TIOCGPTPEER(r0, 0x5441, 0xfffffffffffffffd) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r4, 0x2, 0x401, 0x1}) [ 3228.216826] FAULT_INJECTION: forcing a failure. [ 3228.216826] name failslab, interval 1, probability 0, space 0, times 0 [ 3228.217800] CPU: 0 PID: 13802 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3228.218380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3228.219078] Call Trace: [ 3228.219310] dump_stack+0x107/0x167 [ 3228.219622] should_fail.cold+0x5/0xa [ 3228.219949] ? create_object.isra.0+0x3a/0xa20 [ 3228.220357] should_failslab+0x5/0x20 [ 3228.220683] kmem_cache_alloc+0x5b/0x310 [ 3228.221029] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 3228.221496] create_object.isra.0+0x3a/0xa20 [ 3228.221871] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3228.222305] kmem_cache_alloc+0x159/0x310 [ 3228.222670] security_file_alloc+0x34/0x170 [ 3228.223038] __alloc_file+0xb7/0x320 [ 3228.223355] alloc_empty_file+0x6d/0x170 [ 3228.223700] alloc_file+0x5e/0x5a0 [ 3228.240029] alloc_file_pseudo+0x16a/0x250 [ 3228.240399] ? alloc_file+0x5a0/0x5a0 [ 3228.240727] ? shmem_get_inode+0x55c/0xbc0 [ 3228.241090] __shmem_file_setup+0x144/0x320 [ 3228.241456] ? _copy_from_user+0xfb/0x1b0 [ 3228.241813] __do_sys_memfd_create+0x275/0x450 [ 3228.242200] ? memfd_file_seals_ptr+0x170/0x170 [ 3228.242597] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3228.243039] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3228.243476] do_syscall_64+0x33/0x40 [ 3228.243794] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3228.244029] FAT-fs (loop7): bogus number of FAT structure [ 3228.252258] RIP: 0033:0x7fe6c2dfab19 [ 3228.252272] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3228.252279] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3228.252292] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2dfab19 [ 3228.252300] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007fe6c2e540fb [ 3228.252307] RBP: 0000000000000002 R08: 0000000000000006 R09: ffffffffffffffff [ 3228.252314] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 3228.252322] R13: 0000000020000ac0 R14: 000000000001f366 R15: 00000000200011c0 [ 3228.266521] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3228.306082] FAT-fs (loop6): bogus number of FAT structure [ 3228.306589] FAT-fs (loop6): Can't find a valid FAT filesystem 00:28:04 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'vlan1\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) r4 = accept(r1, 0x0, &(0x7f0000000080)) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000100)) fdatasync(r1) write$binfmt_script(r0, 0x0, 0x0) [ 3228.330081] FAT-fs (loop5): bogus number of reserved sectors [ 3228.330620] FAT-fs (loop5): Can't find a valid FAT filesystem 00:28:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x401) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:28:04 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x9, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:28:04 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 14) 00:28:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 15) 00:28:04 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xa, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3228.452391] FAULT_INJECTION: forcing a failure. [ 3228.452391] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3228.453519] CPU: 1 PID: 13822 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3228.454102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3228.454805] Call Trace: [ 3228.455038] dump_stack+0x107/0x167 [ 3228.455351] should_fail.cold+0x5/0xa [ 3228.455690] __alloc_pages_nodemask+0x182/0x600 [ 3228.456203] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3228.456740] ? lock_downgrade+0x6d0/0x6d0 [ 3228.457109] ? lock_acquire+0x197/0x470 [ 3228.457471] alloc_pages_vma+0xbb/0x410 [ 3228.457842] shmem_alloc_page+0x10f/0x1e0 [ 3228.458208] ? shmem_init_inode+0x20/0x20 [ 3228.458593] ? percpu_counter_add_batch+0x8b/0x140 [ 3228.459038] ? __vm_enough_memory+0x184/0x360 [ 3228.459433] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 3228.459922] ? shmem_unuse_inode+0xf60/0xf60 [ 3228.460362] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3228.460834] ? iov_iter_fault_in_readable+0x9a/0x410 [ 3228.461294] shmem_write_begin+0xf7/0x1d0 [ 3228.461667] generic_perform_write+0x20a/0x4f0 [ 3228.462095] ? page_cache_prev_miss+0x310/0x310 [ 3228.462506] ? evict_inodes+0x420/0x420 [ 3228.462865] ? generic_write_checks+0x2ad/0x390 [ 3228.463298] __generic_file_write_iter+0x39d/0x5d0 [ 3228.463737] generic_file_write_iter+0xdb/0x230 [ 3228.464179] ? iov_iter_init+0x3c/0x130 [ 3228.464521] new_sync_write+0x42c/0x660 [ 3228.464886] ? new_sync_read+0x6f0/0x6f0 [ 3228.465232] ? __x64_sys_pwrite64+0x201/0x260 [ 3228.465635] ? lock_release+0x680/0x680 [ 3228.465976] ? selinux_file_permission+0x92/0x520 [ 3228.466389] ? security_file_permission+0xb1/0xe0 [ 3228.466823] vfs_write+0x7c0/0xb10 [ 3228.467130] __x64_sys_pwrite64+0x201/0x260 [ 3228.467495] ? ksys_pwrite64+0x1b0/0x1b0 [ 3228.467840] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3228.468312] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3228.468763] do_syscall_64+0x33/0x40 [ 3228.469089] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3228.469531] RIP: 0033:0x7fe6c2dadab7 [ 3228.469856] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 3228.471385] RSP: 002b:00007fe6c036ff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3228.472062] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dadab7 [ 3228.472663] RDX: 0000000000000009 RSI: 0000000020000c80 RDI: 0000000000000004 [ 3228.473253] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 3228.473842] R10: 0000000000000006 R11: 0000000000000293 R12: 0000000000000004 [ 3228.474431] R13: 0000000000000004 R14: 0000000020001058 R15: 0000000000000001 00:28:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x6) flistxattr(r0, &(0x7f0000000080)=""/223, 0x112) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) [ 3228.518777] FAULT_INJECTION: forcing a failure. [ 3228.518777] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3228.519971] CPU: 0 PID: 13830 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3228.520667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3228.521476] Call Trace: [ 3228.521885] dump_stack+0x107/0x167 [ 3228.522556] should_fail.cold+0x5/0xa [ 3228.523234] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 3228.524136] ? shmem_write_begin+0xf7/0x1d0 [ 3228.524505] ? shmem_write_begin+0x100/0x1d0 [ 3228.524905] generic_perform_write+0x279/0x4f0 [ 3228.525302] ? page_cache_prev_miss+0x310/0x310 [ 3228.525732] ? evict_inodes+0x420/0x420 [ 3228.526074] ? generic_write_checks+0x2ad/0x390 [ 3228.526495] __generic_file_write_iter+0x39d/0x5d0 [ 3228.526940] generic_file_write_iter+0xdb/0x230 [ 3228.527351] ? iov_iter_init+0x3c/0x130 [ 3228.527692] new_sync_write+0x42c/0x660 [ 3228.528083] ? new_sync_read+0x6f0/0x6f0 [ 3228.528782] ? __x64_sys_pwrite64+0x201/0x260 [ 3228.529240] ? lock_release+0x680/0x680 [ 3228.529643] ? selinux_file_permission+0x92/0x520 [ 3228.530124] ? security_file_permission+0xb1/0xe0 [ 3228.530616] vfs_write+0x7c0/0xb10 [ 3228.531108] __x64_sys_pwrite64+0x201/0x260 [ 3228.531882] ? ksys_pwrite64+0x1b0/0x1b0 [ 3228.532342] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3228.532789] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3228.533229] do_syscall_64+0x33/0x40 [ 3228.533547] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3228.533979] RIP: 0033:0x7f92b8eafab7 [ 3228.534296] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 3228.535833] RSP: 002b:00007f92b6471f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3228.537061] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8eafab7 [ 3228.538345] RDX: 000000000000000b RSI: 0000000020000c80 RDI: 0000000000000004 [ 3228.539609] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 3228.540338] R10: 0000000000000006 R11: 0000000000000293 R12: 0000000000000004 [ 3228.541531] R13: 0000000000000004 R14: 0000000020001058 R15: 0000000000000001 [ 3228.565218] FAT-fs (loop6): bogus number of reserved sectors [ 3228.566551] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3228.586157] FAT-fs (loop5): invalid media value (0x00) [ 3228.587222] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3228.877784] udc-core: couldn't find an available UDC or it's busy [ 3228.878375] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:28:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) 00:28:18 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) [ 3242.548475] FAULT_INJECTION: forcing a failure. [ 3242.548475] name failslab, interval 1, probability 0, space 0, times 0 [ 3242.549473] CPU: 1 PID: 13845 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3242.550056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3242.550755] Call Trace: [ 3242.550990] dump_stack+0x107/0x167 [ 3242.551302] should_fail.cold+0x5/0xa [ 3242.551631] ? getname_flags.part.0+0x50/0x4f0 [ 3242.552023] should_failslab+0x5/0x20 [ 3242.552369] kmem_cache_alloc+0x5b/0x310 [ 3242.552719] ? new_sync_write+0x499/0x660 [ 3242.553073] getname_flags.part.0+0x50/0x4f0 [ 3242.553446] getname+0x8e/0xd0 [ 3242.553720] do_sys_openat2+0xf9/0x4d0 [ 3242.554051] ? build_open_flags+0x6f0/0x6f0 [ 3242.554424] ? rcu_read_lock_any_held+0x75/0xa0 [ 3242.554820] __x64_sys_openat+0x13f/0x1f0 [ 3242.555170] ? __ia32_sys_open+0x1c0/0x1c0 [ 3242.555534] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3242.555978] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3242.572451] do_syscall_64+0x33/0x40 [ 3242.572768] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3242.573195] RIP: 0033:0x7f92b8eafa04 [ 3242.573508] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3242.575024] RSP: 002b:00007f92b6471ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3242.575663] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8eafa04 [ 3242.576269] RDX: 0000000000000002 RSI: 00007f92b6472000 RDI: 00000000ffffff9c [ 3242.576871] RBP: 00007f92b6472000 R08: 0000000000000000 R09: ffffffffffffffff [ 3242.577467] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3242.578063] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3242.603449] FAULT_INJECTION: forcing a failure. 00:28:18 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0xffffff5b, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:28:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = fsmount(0xffffffffffffffff, 0x1, 0x1) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) fsetxattr$system_posix_acl(r2, &(0x7f0000000a80)='system.posix_acl_default\x00', &(0x7f0000000ac0)={{}, {0x1, 0xb641bb3634e33fcc}, [{0x2, 0x1}, {}, {0x2, 0x6}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x0, r3}, {0x2, 0x7, 0xee00}], {0x4, 0x6}, [{}, {0x8, 0x7}], {0x10, 0x4}, {0x20, 0x1}}, 0x64, 0x1) readv(r1, &(0x7f00000009c0)=[{&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/155, 0x9b}, {&(0x7f0000000340)=""/132, 0x84}, {&(0x7f0000000400)=""/164, 0xa4}, {&(0x7f00000004c0)=""/201, 0xc9}, {&(0x7f00000005c0)=""/93, 0x5d}, {&(0x7f0000000640)=""/69, 0x45}, {&(0x7f00000006c0)=""/238, 0xee}, {&(0x7f00000007c0)=""/247, 0xf7}, {&(0x7f00000008c0)=""/242, 0xf2}], 0xa) 00:28:18 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') 00:28:18 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xb, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:28:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 15) 00:28:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 16) [ 3242.603449] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3242.608471] CPU: 1 PID: 13855 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3242.609099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3242.609858] Call Trace: [ 3242.610107] dump_stack+0x107/0x167 [ 3242.610455] should_fail.cold+0x5/0xa [ 3242.610817] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 3242.611316] ? shmem_write_begin+0xf7/0x1d0 [ 3242.611718] ? shmem_write_begin+0x100/0x1d0 [ 3242.612134] generic_perform_write+0x279/0x4f0 [ 3242.636416] ? __mnt_drop_write_file+0x9/0x70 [ 3242.636833] ? page_cache_prev_miss+0x310/0x310 [ 3242.637259] ? evict_inodes+0x420/0x420 [ 3242.637630] ? generic_write_checks+0x2ad/0x390 [ 3242.638063] __generic_file_write_iter+0x39d/0x5d0 [ 3242.638509] generic_file_write_iter+0xdb/0x230 [ 3242.638923] ? iov_iter_init+0x3c/0x130 [ 3242.639293] new_sync_write+0x42c/0x660 [ 3242.639658] ? new_sync_read+0x6f0/0x6f0 [ 3242.640034] ? __x64_sys_pwrite64+0x201/0x260 [ 3242.648462] ? lock_release+0x680/0x680 [ 3242.648830] ? selinux_file_permission+0x92/0x520 [ 3242.649277] ? security_file_permission+0xb1/0xe0 [ 3242.649727] vfs_write+0x7c0/0xb10 [ 3242.650064] __x64_sys_pwrite64+0x201/0x260 [ 3242.650463] ? ksys_pwrite64+0x1b0/0x1b0 [ 3242.650837] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3242.651305] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3242.651778] do_syscall_64+0x33/0x40 [ 3242.652115] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3242.656615] RIP: 0033:0x7fe6c2dadab7 [ 3242.656955] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 3242.658581] RSP: 002b:00007fe6c036ff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3242.659270] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dadab7 [ 3242.659914] RDX: 0000000000000009 RSI: 0000000020000c80 RDI: 0000000000000004 [ 3242.660580] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 3242.661219] R10: 0000000000000006 R11: 0000000000000293 R12: 0000000000000004 [ 3242.661856] R13: 0000000000000004 R14: 0000000020001058 R15: 0000000000000001 [ 3242.674953] FAT-fs (loop7): bogus number of FAT structure [ 3242.675490] FAT-fs (loop7): Can't find a valid FAT filesystem 00:28:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 17) 00:28:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) recvmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0xfffffd50, &(0x7f0000000280)=[{&(0x7f00000002c0)=""/34, 0x26}, {&(0x7f0000000200)=""/65, 0x41}], 0x2, &(0x7f0000000480)=""/124, 0x78}, 0x40002002) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000380)={'broute\x00', 0x0, 0x0, 0x0, [0x101, 0x100000001, 0x8, 0x2, 0x9ca8, 0x8]}, &(0x7f0000000400)=0x78) 00:28:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00./file0\x00\x00']) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0x5) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x7, @local}, 0x10) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000100)={0x0, 0x0, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_DEV_INFO(r2, 0xd000941e, &(0x7f0000000500)={r5, "643b887eac6c9834eba25ea97c81def2"}) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TIOCL_GETSHIFTSTATE(r0, 0x541c, &(0x7f00000000c0)) [ 3242.707582] FAULT_INJECTION: forcing a failure. [ 3242.707582] name failslab, interval 1, probability 0, space 0, times 0 [ 3242.707830] FAT-fs (loop7): bogus number of FAT structure [ 3242.713011] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3242.716361] CPU: 0 PID: 13865 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3242.717070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3242.717910] Call Trace: [ 3242.718199] dump_stack+0x107/0x167 [ 3242.718579] should_fail.cold+0x5/0xa [ 3242.718984] ? create_object.isra.0+0x3a/0xa20 [ 3242.719461] should_failslab+0x5/0x20 [ 3242.719861] kmem_cache_alloc+0x5b/0x310 00:28:18 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000000)="3f3ad8e3122e939eff620ab1262791ce7463cca5ebefc02656f7531bc4146881a513d3d2ce91c571bbdd61cec1cb862c39735240819c0d6d25ff59e100c738da00e78a4c3a1707322ba0b446d38ee15e7a6b7ecd7b93b2cd0c05fc093ed03b3f21280d66f631ba14e87c4dc9d1030aecde6d9dce54a4dddc0ffb6480d717f19a5da02da3f625110cd2d3349a35895c38a8197156a91f59e0b9f636a322e26df1b7a155604f867eb29ec6b7159dc29a749f06d937256fc0377172c1c07bd4ec", 0xbf}, {&(0x7f0000000100)="6f77232063f47ec12865ab113ed05a5e1df102ac174dd5c8aca6fd5d25622f021faf4196901e1511b66fbf2b", 0x2c}, {&(0x7f0000000180)="8d1dc255cf6402e5138665094171e72bb81ff02a9cebfa1f780175341e7e9d3a53ca2cd13176d423c7cff1d62ecd3ce548fc404a634a9741ffd23b7f52a09c672c8409be4c5a3a3b7078bc0b69d697e1f9ff02c4b72c651eca16b56cceae7fe42575a21bdb15e80e7d87e73f0cea1f5e0b292045ac84225088f524bef830590bd2cfe87ba44482141c8ff9ed2d60372b0dc490be6a7294c30b32a0c3f25009720bccda3c8b66c9d12e8a0b9316d88ba6d7c64df723d469e4e1bad481912f26dff5048b628bdae5466038d51ae32093d0d30f32", 0xd3}, {&(0x7f0000000280)="29907a2ab8dbe72799ec815c75bea4e108b7d50e124ebd6a7758379cb6ad8e73e742a35b54ed161973c360c15ded8d075e3ebff37353dc887e5f9bd6aa3522dcd4d0487d17fcff2d7d69ca28efddc1c9d0a518f332d9382c8f88dc0f89cff114beb2a87e4e8febad0682ab37f99a6593cc4cdc71d608f5418bfc79c8d58d298f2d0bfd0cdf28c1c9822e5ee64317f06c619fade126db638deeb9bd0888d1ae79154b182fad0ed1da5e822ab0150f05d3db1aa4a4ba39267ad66cdfa59e794115005f76ea50c473599aaa7e4d462cccd797931ced3368fbcc50f0fc5806f243bd926985755d9975", 0xe7}], 0x4, 0xfffffff9, 0x7) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) fcntl$setpipe(r1, 0x407, 0x3) [ 3242.720258] ? __generic_file_write_iter+0x1a4/0x5d0 [ 3242.724584] create_object.isra.0+0x3a/0xa20 [ 3242.725015] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3242.725478] kmem_cache_alloc+0x159/0x310 [ 3242.725872] ? new_sync_write+0x499/0x660 [ 3242.726270] getname_flags.part.0+0x50/0x4f0 [ 3242.726688] getname+0x8e/0xd0 [ 3242.727003] do_sys_openat2+0xf9/0x4d0 [ 3242.727376] ? build_open_flags+0x6f0/0x6f0 [ 3242.727784] ? rcu_read_lock_any_held+0x75/0xa0 [ 3242.732269] __x64_sys_openat+0x13f/0x1f0 [ 3242.732668] ? __ia32_sys_open+0x1c0/0x1c0 [ 3242.733065] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3242.733571] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3242.734042] do_syscall_64+0x33/0x40 [ 3242.734397] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3242.734877] RIP: 0033:0x7f92b8eafa04 [ 3242.735226] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3242.736848] RSP: 002b:00007f92b6471ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3242.737553] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8eafa04 [ 3242.738212] RDX: 0000000000000002 RSI: 00007f92b6472000 RDI: 00000000ffffff9c [ 3242.738855] RBP: 00007f92b6472000 R08: 0000000000000000 R09: ffffffffffffffff [ 3242.739505] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3242.740142] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3242.780497] FAT-fs (loop5): invalid media value (0x00) [ 3242.781012] FAT-fs (loop5): Can't find a valid FAT filesystem 00:28:18 executing program 4: flistxattr(0xffffffffffffffff, &(0x7f0000000080)=""/242, 0xf2) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x7, @local}, 0x10) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000000000), 0x6e, &(0x7f0000001580)=[{&(0x7f0000000180)=""/92, 0x5c}, {&(0x7f0000000200)=""/144, 0x90}, {&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/143, 0x8f}, {&(0x7f0000001400)=""/112, 0x70}, {&(0x7f0000001480)=""/215, 0xd7}], 0x7, &(0x7f0000001600)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES16=r0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="f7ffffff"], 0x58}, 0x21) openat(0xffffffffffffffff, &(0x7f00000016c0)='./file0\x00', 0x202000, 0x100) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) copy_file_range(r1, &(0x7f0000001700)=0x800000008, r3, &(0x7f0000001740)=0x23d, 0x3, 0x0) [ 3242.799285] FAT-fs (loop6): bogus number of FAT structure 00:28:18 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xd, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3242.799823] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3242.821606] FAT-fs (loop7): bogus number of FAT structure [ 3242.822115] FAT-fs (loop7): Can't find a valid FAT filesystem 00:28:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 18) 00:28:18 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xe, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:28:18 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x80040, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x882c2, 0xa4) fallocate(r1, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000600)) open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x83) sendfile(r2, r3, 0x0, 0x100000001) openat(r3, &(0x7f0000000000)='./file0\x00', 0x420000, 0x20) [ 3242.911466] FAULT_INJECTION: forcing a failure. [ 3242.911466] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3242.912802] CPU: 1 PID: 13885 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3242.913433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3242.914188] Call Trace: [ 3242.914445] dump_stack+0x107/0x167 [ 3242.914799] should_fail.cold+0x5/0xa [ 3242.915160] strncpy_from_user+0x34/0x470 [ 3242.915549] getname_flags.part.0+0x95/0x4f0 [ 3242.915968] getname+0x8e/0xd0 [ 3242.916284] do_sys_openat2+0xf9/0x4d0 [ 3242.916650] ? build_open_flags+0x6f0/0x6f0 [ 3242.917072] ? rcu_read_lock_any_held+0x75/0xa0 [ 3242.917501] __x64_sys_openat+0x13f/0x1f0 [ 3242.917883] ? __ia32_sys_open+0x1c0/0x1c0 [ 3242.918294] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3242.918782] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3242.919271] do_syscall_64+0x33/0x40 [ 3242.919618] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3242.920090] RIP: 0033:0x7f92b8eafa04 [ 3242.920463] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3242.922101] RSP: 002b:00007f92b6471ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3242.922797] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8eafa04 [ 3242.923436] RDX: 0000000000000002 RSI: 00007f92b6472000 RDI: 00000000ffffff9c [ 3242.924084] RBP: 00007f92b6472000 R08: 0000000000000000 R09: ffffffffffffffff [ 3242.924764] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3242.925407] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:28:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 16) 00:28:32 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = getpgid(0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r1) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r0, 0xffffffffffffffff, r1, 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000600)) sendfile(r2, r3, 0x0, 0x100000001) clone3(&(0x7f00000002c0)={0x2000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100), {0x38}, &(0x7f0000000140)=""/135, 0x87, &(0x7f0000000200)=""/66, &(0x7f0000000280)=[0x0, r0], 0x2, {r3}}, 0x58) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) fdatasync(r4) sendfile(r5, r4, 0x0, 0x100000001) 00:28:32 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_create(0x7, &(0x7f0000000080)={0x0, 0x18, 0x1, @thr={&(0x7f0000000040)="146a1c166201b6128d9576a1a086e0780c649d09107458209549838610e37f3e799fade84bc30e1aabdc79ceb41c814de9d5818f15dd", &(0x7f0000000100)="f5dd8ed0a009d2c6cbfa143977c4a079d0d67f681312a9310d65ffe700e9c03f8d64e4e91da905343afb323022de2efd64e4515e6549c31cbecf158a7850a7193dea455eafd218b649c84b54541f5268887e4466d4e77689ff91fef8fee9afb9304a00adb16cd2b1bd6ad47d66b9b50b7cae800aa1b074b1f0b67cf022a856"}}, &(0x7f0000000180)=0x0) timer_delete(r0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r1}, 0x0) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x2, 0x0, @fd=r2, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5}, 0x0) r6 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r6, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x65}, 0x9) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000280)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r8 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r8, r7, 0x0, 0x100000001) 00:28:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xf, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3257.007526] FAULT_INJECTION: forcing a failure. [ 3257.007526] name failslab, interval 1, probability 0, space 0, times 0 [ 3257.008594] CPU: 0 PID: 13904 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3257.009174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3257.009871] Call Trace: [ 3257.010107] dump_stack+0x107/0x167 [ 3257.010420] should_fail.cold+0x5/0xa [ 3257.010747] ? getname_flags.part.0+0x50/0x4f0 [ 3257.011138] should_failslab+0x5/0x20 [ 3257.016573] kmem_cache_alloc+0x5b/0x310 [ 3257.016916] ? new_sync_write+0x499/0x660 [ 3257.017266] getname_flags.part.0+0x50/0x4f0 [ 3257.017637] getname+0x8e/0xd0 [ 3257.017908] do_sys_openat2+0xf9/0x4d0 [ 3257.018238] ? build_open_flags+0x6f0/0x6f0 [ 3257.018610] ? rcu_read_lock_any_held+0x75/0xa0 [ 3257.019002] __x64_sys_openat+0x13f/0x1f0 [ 3257.019348] ? __ia32_sys_open+0x1c0/0x1c0 [ 3257.019709] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3257.020149] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3257.020606] do_syscall_64+0x33/0x40 [ 3257.020919] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3257.021345] RIP: 0033:0x7fe6c2dada04 [ 3257.021658] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3257.023180] RSP: 002b:00007fe6c036fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3257.023818] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dada04 [ 3257.024427] RDX: 0000000000000002 RSI: 00007fe6c0370000 RDI: 00000000ffffff9c [ 3257.025950] RBP: 00007fe6c0370000 R08: 0000000000000000 R09: ffffffffffffffff [ 3257.027504] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3257.029093] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:28:32 executing program 0: r0 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x4240, 0x100, 0x4}, 0x18) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x800005, 0x10010, r0, 0xc8653000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$TIOCGSID(r1, 0x5409, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0/file0\x00'}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x2010, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_L}, {@afid={'afid', 0x3d, 0x100}}], [{@fsuuid={'fsuuid', 0x3d, {[0x33, 0x51, 0x34, 0x31, 0x37, 0x63, 0x36, 0x61], 0x2d, [0x63, 0x66, 0x31, 0x63], 0x2d, [0x30, 0x34, 0x66, 0x62], 0x2d, [0x32, 0x36, 0x37, 0x32], 0x2d, [0x33, 0x64, 0x34, 0x36, 0x39, 0x66, 0x37, 0x34]}}}, {@subj_user={'subj_user', 0x3d, '@{'}}]}}) 00:28:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0xfeb4) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:28:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 19) 00:28:32 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x400040, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffffff000042d2001181fa883d24b013b800cc2e6c653000"]) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) write$binfmt_elf32(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x2, 0x4, 0x9, 0x10000, 0x2, 0x3e, 0x6, 0xc9, 0x38, 0x2e, 0x3f, 0xfffc, 0x20, 0x2, 0x2, 0xff, 0x7ff}, [{0x3, 0x4, 0x7fffffff, 0xfffffeff, 0x11df, 0x2, 0xffff0001, 0x3}, {0x7000000c, 0x10000, 0x5, 0x80c1, 0x6, 0x2, 0x2, 0x3}], "cffc6d25ecbc429de1ca7dc9738e0ff5144698cf62a944ef76ea847198a12f5e99b62b84217e671674652e3a5f3d3dee32a14980b45e3a3cce7454ef6a10f51d55ff6c3b54be8d70cef900a9c0899026fdd7ee9d2348a1a7", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6d0) r3 = epoll_create1(0x80000) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x104040, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c5a66646e157b429e9b5caf181ef639", @ANYRESHEX=r3, @ANYBLOB=',version=9p2000.L,cac\x00e=none,cache=none,cache=fscache,access=client\tafid=0x000000000000040\x00,afid=0x0000000000000059,euid=', @ANYRESDEC=r4, @ANYRESDEC=r5]) r6 = socket$packet(0x11, 0x3, 0x300) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'ip_vti0\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x7, @local}, 0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={@loopback, 0x76, r8}) write$binfmt_script(r0, 0x0, 0x0) 00:28:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xe) ioctl$TIOCGSID(r0, 0x5409, 0x0) [ 3257.093794] FAULT_INJECTION: forcing a failure. [ 3257.093794] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3257.094820] CPU: 0 PID: 13917 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3257.095411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3257.096114] Call Trace: [ 3257.096344] dump_stack+0x107/0x167 [ 3257.096683] should_fail.cold+0x5/0xa [ 3257.097015] strncpy_from_user+0x34/0x470 [ 3257.097370] getname_flags.part.0+0x95/0x4f0 [ 3257.097745] getname+0x8e/0xd0 [ 3257.098021] do_sys_openat2+0xf9/0x4d0 [ 3257.098353] ? build_open_flags+0x6f0/0x6f0 [ 3257.098726] ? rcu_read_lock_any_held+0x75/0xa0 [ 3257.099123] __x64_sys_openat+0x13f/0x1f0 [ 3257.099476] ? __ia32_sys_open+0x1c0/0x1c0 [ 3257.099840] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3257.100282] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3257.100744] do_syscall_64+0x33/0x40 [ 3257.101061] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3257.101495] RIP: 0033:0x7f92b8eafa04 [ 3257.101813] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3257.103362] RSP: 002b:00007f92b6471ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 00:28:33 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 17) [ 3257.104008] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8eafa04 [ 3257.104635] RDX: 0000000000000002 RSI: 00007f92b6472000 RDI: 00000000ffffff9c [ 3257.105238] RBP: 00007f92b6472000 R08: 0000000000000000 R09: ffffffffffffffff [ 3257.105838] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3257.106438] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3257.107697] FAT-fs (loop7): bogus number of FAT structure [ 3257.108170] FAT-fs (loop7): Can't find a valid FAT filesystem 00:28:33 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x102, 0x16) [ 3257.197031] FAULT_INJECTION: forcing a failure. [ 3257.197031] name failslab, interval 1, probability 0, space 0, times 0 [ 3257.198100] CPU: 1 PID: 13931 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3257.198688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3257.199382] Call Trace: [ 3257.199616] dump_stack+0x107/0x167 [ 3257.199928] should_fail.cold+0x5/0xa [ 3257.200259] ? create_object.isra.0+0x3a/0xa20 [ 3257.200744] should_failslab+0x5/0x20 [ 3257.201071] kmem_cache_alloc+0x5b/0x310 [ 3257.201416] ? __generic_file_write_iter+0x1a4/0x5d0 [ 3257.201846] create_object.isra.0+0x3a/0xa20 [ 3257.202217] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3257.202653] kmem_cache_alloc+0x159/0x310 [ 3257.203002] ? new_sync_write+0x499/0x660 [ 3257.203356] getname_flags.part.0+0x50/0x4f0 [ 3257.203729] getname+0x8e/0xd0 [ 3257.204004] do_sys_openat2+0xf9/0x4d0 [ 3257.204335] ? build_open_flags+0x6f0/0x6f0 [ 3257.204746] ? rcu_read_lock_any_held+0x75/0xa0 [ 3257.205141] __x64_sys_openat+0x13f/0x1f0 [ 3257.205491] ? __ia32_sys_open+0x1c0/0x1c0 [ 3257.205858] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3257.206302] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3257.206737] do_syscall_64+0x33/0x40 [ 3257.207055] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3257.207487] RIP: 0033:0x7fe6c2dada04 [ 3257.207806] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3257.209364] RSP: 002b:00007fe6c036fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3257.210010] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dada04 [ 3257.210610] RDX: 0000000000000002 RSI: 00007fe6c0370000 RDI: 00000000ffffff9c [ 3257.211210] RBP: 00007fe6c0370000 R08: 0000000000000000 R09: ffffffffffffffff [ 3257.211803] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3257.212403] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:28:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x345943, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:28:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x10, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:28:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 20) [ 3257.253877] FAULT_INJECTION: forcing a failure. [ 3257.253877] name failslab, interval 1, probability 0, space 0, times 0 [ 3257.254896] CPU: 0 PID: 13937 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3257.255480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3257.256173] Call Trace: [ 3257.256413] dump_stack+0x107/0x167 [ 3257.256731] should_fail.cold+0x5/0xa [ 3257.257060] ? create_object.isra.0+0x3a/0xa20 [ 3257.257453] should_failslab+0x5/0x20 [ 3257.257779] kmem_cache_alloc+0x5b/0x310 [ 3257.258130] create_object.isra.0+0x3a/0xa20 [ 3257.258513] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3257.258949] kmem_cache_alloc+0x159/0x310 [ 3257.259311] __alloc_file+0x21/0x320 [ 3257.259629] alloc_empty_file+0x6d/0x170 [ 3257.259977] path_openat+0xe6/0x2770 [ 3257.260296] ? __lock_acquire+0x1657/0x5b00 [ 3257.260719] ? path_lookupat+0x860/0x860 [ 3257.261068] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3257.261510] ? lock_acquire+0x197/0x470 [ 3257.261851] ? find_held_lock+0x2c/0x110 [ 3257.262203] do_filp_open+0x190/0x3e0 [ 3257.262527] ? may_open_dev+0xf0/0xf0 [ 3257.262853] ? alloc_fd+0x2e7/0x670 [ 3257.263163] ? lock_downgrade+0x6d0/0x6d0 [ 3257.263516] ? do_raw_spin_lock+0x121/0x260 [ 3257.263885] ? rwlock_bug.part.0+0x90/0x90 [ 3257.264250] ? _raw_spin_unlock+0x1a/0x30 [ 3257.264621] ? alloc_fd+0x2e7/0x670 [ 3257.264939] do_sys_openat2+0x171/0x4d0 [ 3257.265276] ? build_open_flags+0x6f0/0x6f0 [ 3257.265647] ? rcu_read_lock_any_held+0x75/0xa0 [ 3257.266042] __x64_sys_openat+0x13f/0x1f0 [ 3257.266392] ? __ia32_sys_open+0x1c0/0x1c0 [ 3257.266753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3257.267194] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3257.267629] do_syscall_64+0x33/0x40 [ 3257.267942] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3257.268370] RIP: 0033:0x7f92b8eafa04 [ 3257.268701] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3257.270221] RSP: 002b:00007f92b6471ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3257.270864] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8eafa04 [ 3257.271457] RDX: 0000000000000002 RSI: 00007f92b6472000 RDI: 00000000ffffff9c [ 3257.272049] RBP: 00007f92b6472000 R08: 0000000000000000 R09: ffffffffffffffff [ 3257.272653] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3257.273250] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3257.274360] FAT-fs (loop6): bogus number of FAT structure [ 3257.275002] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3257.297209] FAT-fs (loop5): invalid media value (0x00) [ 3257.297781] FAT-fs (loop5): Can't find a valid FAT filesystem 00:28:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x200100, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) close_range(r1, r0, 0x2) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0xfc, 0x3, 0x1, 0x3f, 0x0, 0x0, 0x31100, 0xf, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000000), 0x7}, 0x8, 0x3f, 0x2, 0x8, 0x2, 0x401, 0x42a8, 0x0, 0x3ff, 0x0, 0x6}, 0x0, 0xc, 0xffffffffffffffff, 0x9) 00:28:33 executing program 1: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd_index=0x9, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x7f) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000100)={0x0, @adiantum}) write$binfmt_script(r0, 0x0, 0x0) r2 = syz_mount_image$nfs4(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xffff, 0x4, &(0x7f0000001440)=[{&(0x7f0000000200)="f9fd457e66fb2f6082e12e10ebacfb58d671b1699cc0f12dec840fad373e01c746b9e61edec763b86c488c6be2b44f520bd98f6990d56f0060abafe7e417eb2ca502db55ec030b2f36c1f9eaebfb3c02995be76c0c005263297fad9946b436b11ed69406898f059670f045e3db5eca9ce1af92c083e2e60dab24393deef1ddf21c5c9b27a9ce6e31481aa170bb6e7c5702055f3a45a2", 0x96, 0xffff}, {&(0x7f00000002c0)="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", 0x1000, 0xfff}, {&(0x7f00000012c0)="846efb16b53103278d54c737c49521aa11919021976331e6162205b3ab68f95faa6a3dcad87600180bf44d4de6ec2988c0ff38bff4f7c5c55b4780204e1fa809893d765e9f111d3714635feceabec8a8dbfe1f3125a3607cda1062ec", 0x5c}, {&(0x7f0000001340)="217ff5d353b3471bd3f90a7374ae834d3452053a1d7dbb6a89f1a86c22b71650aaedd2bdb377741e1dd535f80157f919f53eb128bc9c04772d71f0737e4ac08c13dd1969bb450fae49b5c739e9fa701843fde5847f59bbb3ed9916c025d8b64363bd5ec2bd81081ca11b8b385d20013b9680c92228d31896ad1a2790ca066895a64dff2a9c04c1eea1db3c90cb5876449d59182c6ee2206bc806251ffbca374c93e36247f11786703d39e02a09b1223c0a2f8e21da53235ef72b7275860413f19c2be0ac00c769ea09939dd332e472b1f50a2f0c95ba77dea66f57cb4a", 0xdd, 0x8}], 0x20c0040, &(0x7f00000014c0)=ANY=[@ANYBLOB="282d0100002c2f6465762f6e756c6c002c2f6465762f766373002c2c002c64746e745f6d6561737572652c657569643c", @ANYRESDEC=0xee01, @ANYBLOB=',\x00']) r3 = syz_io_uring_setup(0xc65, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xc, 0x0, r4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001580)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, r2, 0x0, &(0x7f0000001540)='./file0\x00', 0xcb08530b57c4caf2, 0x18000, 0x23456, {0x0, r4}}, 0xfffffe00) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) openat$cgroup_ro(r5, &(0x7f0000000040)='blkio.bfq.dequeue\x00', 0x0, 0x0) 00:28:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 21) [ 3257.351305] FAULT_INJECTION: forcing a failure. [ 3257.351305] name failslab, interval 1, probability 0, space 0, times 0 [ 3257.352306] CPU: 0 PID: 13945 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3257.352932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3257.353621] Call Trace: [ 3257.353853] dump_stack+0x107/0x167 [ 3257.354163] should_fail.cold+0x5/0xa [ 3257.354490] ? security_file_alloc+0x34/0x170 [ 3257.354870] should_failslab+0x5/0x20 [ 3257.355195] kmem_cache_alloc+0x5b/0x310 [ 3257.355547] security_file_alloc+0x34/0x170 [ 3257.355916] __alloc_file+0xb7/0x320 [ 3257.356232] alloc_empty_file+0x6d/0x170 [ 3257.356744] path_openat+0xe6/0x2770 [ 3257.357379] ? __lock_acquire+0x1657/0x5b00 [ 3257.358115] ? path_lookupat+0x860/0x860 [ 3257.358800] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3257.359682] ? lock_acquire+0x197/0x470 [ 3257.360351] ? find_held_lock+0x2c/0x110 [ 3257.361281] do_filp_open+0x190/0x3e0 [ 3257.362110] ? may_open_dev+0xf0/0xf0 [ 3257.362946] ? alloc_fd+0x2e7/0x670 [ 3257.363745] ? lock_downgrade+0x6d0/0x6d0 [ 3257.364659] ? do_raw_spin_lock+0x121/0x260 [ 3257.365605] ? rwlock_bug.part.0+0x90/0x90 [ 3257.366535] ? _raw_spin_unlock+0x1a/0x30 [ 3257.367449] ? alloc_fd+0x2e7/0x670 [ 3257.368253] do_sys_openat2+0x171/0x4d0 [ 3257.369137] ? build_open_flags+0x6f0/0x6f0 [ 3257.370105] ? rcu_read_lock_any_held+0x75/0xa0 [ 3257.371130] __x64_sys_openat+0x13f/0x1f0 [ 3257.372049] ? __ia32_sys_open+0x1c0/0x1c0 [ 3257.373010] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3257.374159] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3257.375296] do_syscall_64+0x33/0x40 [ 3257.376109] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3257.377245] RIP: 0033:0x7f92b8eafa04 [ 3257.378070] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3257.382104] RSP: 002b:00007f92b6471ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3257.383771] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8eafa04 [ 3257.385336] RDX: 0000000000000002 RSI: 00007f92b6472000 RDI: 00000000ffffff9c [ 3257.386888] RBP: 00007f92b6472000 R08: 0000000000000000 R09: ffffffffffffffff [ 3257.388451] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3257.390002] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3272.847998] FAULT_INJECTION: forcing a failure. [ 3272.847998] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3272.849738] CPU: 0 PID: 13965 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3272.851234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3272.852791] Call Trace: [ 3272.853024] dump_stack+0x107/0x167 [ 3272.853336] should_fail.cold+0x5/0xa [ 3272.853666] strncpy_from_user+0x34/0x470 [ 3272.854024] getname_flags.part.0+0x95/0x4f0 [ 3272.854397] getname+0x8e/0xd0 [ 3272.854674] do_sys_openat2+0xf9/0x4d0 [ 3272.855007] ? build_open_flags+0x6f0/0x6f0 [ 3272.855379] ? rcu_read_lock_any_held+0x75/0xa0 [ 3272.855775] __x64_sys_openat+0x13f/0x1f0 [ 3272.856126] ? __ia32_sys_open+0x1c0/0x1c0 [ 3272.856492] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3272.860967] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3272.861402] do_syscall_64+0x33/0x40 [ 3272.861715] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3272.862149] RIP: 0033:0x7fe6c2dada04 [ 3272.862461] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3272.863980] RSP: 002b:00007fe6c036fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3272.869144] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dada04 [ 3272.869734] RDX: 0000000000000002 RSI: 00007fe6c0370000 RDI: 00000000ffffff9c [ 3272.870321] RBP: 00007fe6c0370000 R08: 0000000000000000 R09: ffffffffffffffff [ 3272.870914] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3272.871508] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3272.872869] FAULT_INJECTION: forcing a failure. [ 3272.872869] name failslab, interval 1, probability 0, space 0, times 0 [ 3272.873831] CPU: 0 PID: 13971 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3272.874416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3272.875113] Call Trace: [ 3272.875340] dump_stack+0x107/0x167 [ 3272.875652] should_fail.cold+0x5/0xa [ 3272.875982] ? security_file_alloc+0x34/0x170 [ 3272.876365] should_failslab+0x5/0x20 [ 3272.876712] kmem_cache_alloc+0x5b/0x310 [ 3272.877062] security_file_alloc+0x34/0x170 [ 3272.877430] __alloc_file+0xb7/0x320 [ 3272.877746] alloc_empty_file+0x6d/0x170 [ 3272.878091] path_openat+0xe6/0x2770 [ 3272.878416] ? __lock_acquire+0x1657/0x5b00 [ 3272.878797] ? path_lookupat+0x860/0x860 [ 3272.879146] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3272.879588] ? lock_acquire+0x197/0x470 [ 3272.879925] ? find_held_lock+0x2c/0x110 [ 3272.880279] do_filp_open+0x190/0x3e0 [ 3272.880611] ? may_open_dev+0xf0/0xf0 [ 3272.881010] ? alloc_fd+0x2e7/0x670 [ 3272.881322] ? lock_downgrade+0x6d0/0x6d0 [ 3272.881676] ? do_raw_spin_lock+0x121/0x260 [ 3272.882046] ? rwlock_bug.part.0+0x90/0x90 [ 3272.882409] ? _raw_spin_unlock+0x1a/0x30 [ 3272.882761] ? alloc_fd+0x2e7/0x670 [ 3272.883079] do_sys_openat2+0x171/0x4d0 [ 3272.883420] ? build_open_flags+0x6f0/0x6f0 [ 3272.883792] ? rcu_read_lock_any_held+0x75/0xa0 [ 3272.884188] __x64_sys_openat+0x13f/0x1f0 [ 3272.884541] ? __ia32_sys_open+0x1c0/0x1c0 [ 3272.884918] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3272.885362] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3272.885800] do_syscall_64+0x33/0x40 [ 3272.886117] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3272.886552] RIP: 0033:0x7f92b8eafa04 [ 3272.886870] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3272.888410] RSP: 002b:00007f92b6471ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3272.889065] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8eafa04 [ 3272.889664] RDX: 0000000000000002 RSI: 00007f92b6472000 RDI: 00000000ffffff9c [ 3272.890263] RBP: 00007f92b6472000 R08: 0000000000000000 R09: ffffffffffffffff [ 3272.890866] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3272.891464] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:28:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) signalfd(r1, &(0x7f0000000040)={[0x8]}, 0x8) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) 00:28:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TIOCGSID(r1, 0x5409, 0x0) 00:28:48 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x11, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:28:48 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 18) 00:28:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 22) 00:28:48 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0xfffffffffffffeb2) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000100)="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") 00:28:48 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x7, @local}, 0x10) fchdir(r2) sendfile(r1, r0, 0x0, 0x100000001) 00:28:48 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) io_uring_enter(0xffffffffffffffff, 0x65f, 0x44ef, 0x0, &(0x7f0000000040)={[0x6]}, 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000056b00)={{0x0, 0x8, 0x7, 0x0, 0x3, 0x5, 0x6, 0xffff, 0x3, 0x1, 0x0, 0x2, 0x3f, 0x1000, 0x5}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r5}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000056b00)={{0x0, 0x8, 0x7, 0x0, 0x3, 0x5, 0x6, 0xffff, 0x3, 0x1, 0x0, 0x2, 0x3f, 0x1000, 0x5}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11, r14}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000054740)={{0x0, 0x6, 0x7fff, 0x10001, 0x5, 0x1, 0x401, 0x7, 0x9, 0x8, 0x0, 0x7fff, 0x0, 0x5, 0x1}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055740)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r14}, {r17}], 0x9, "42a3d209e8aebc"}) [ 3272.903277] FAT-fs (loop7): bogus number of FAT structure [ 3272.903890] FAT-fs (loop7): Can't find a valid FAT filesystem 00:28:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x8) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:28:48 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 19) [ 3272.994723] FAULT_INJECTION: forcing a failure. [ 3272.994723] name failslab, interval 1, probability 0, space 0, times 0 [ 3272.995729] CPU: 0 PID: 13982 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3272.996310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3272.997034] Call Trace: [ 3272.997267] dump_stack+0x107/0x167 [ 3272.997577] should_fail.cold+0x5/0xa [ 3272.997904] ? __alloc_file+0x21/0x320 [ 3272.998246] should_failslab+0x5/0x20 [ 3272.998259] kmem_cache_alloc+0x5b/0x310 [ 3272.998276] __alloc_file+0x21/0x320 [ 3272.998287] alloc_empty_file+0x6d/0x170 [ 3272.998300] path_openat+0xe6/0x2770 [ 3272.998313] ? __lock_acquire+0x1657/0x5b00 [ 3272.998330] ? path_lookupat+0x860/0x860 [ 3272.998343] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3272.998354] ? lock_acquire+0x197/0x470 [ 3272.998365] ? find_held_lock+0x2c/0x110 [ 3272.998383] do_filp_open+0x190/0x3e0 [ 3272.998394] ? may_open_dev+0xf0/0xf0 [ 3272.998409] ? alloc_fd+0x2e7/0x670 [ 3272.998421] ? lock_downgrade+0x6d0/0x6d0 [ 3272.998434] ? do_raw_spin_lock+0x121/0x260 [ 3272.998447] ? rwlock_bug.part.0+0x90/0x90 [ 3272.998464] ? _raw_spin_unlock+0x1a/0x30 [ 3272.998474] ? alloc_fd+0x2e7/0x670 [ 3272.998492] do_sys_openat2+0x171/0x4d0 [ 3272.998506] ? build_open_flags+0x6f0/0x6f0 [ 3272.998525] ? rcu_read_lock_any_held+0x75/0xa0 [ 3272.998539] __x64_sys_openat+0x13f/0x1f0 [ 3272.998551] ? __ia32_sys_open+0x1c0/0x1c0 [ 3272.998567] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3272.998580] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3272.998593] do_syscall_64+0x33/0x40 [ 3272.998605] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3272.998613] RIP: 0033:0x7fe6c2dada04 [ 3272.998626] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3272.998632] RSP: 002b:00007fe6c036fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3272.998646] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dada04 [ 3272.998654] RDX: 0000000000000002 RSI: 00007fe6c0370000 RDI: 00000000ffffff9c [ 3272.998661] RBP: 00007fe6c0370000 R08: 0000000000000000 R09: ffffffffffffffff [ 3272.998669] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3272.998676] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3273.042492] FAT-fs (loop7): bogus number of FAT structure [ 3273.042975] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3287.278056] FAULT_INJECTION: forcing a failure. [ 3287.278056] name failslab, interval 1, probability 0, space 0, times 0 [ 3287.279049] CPU: 0 PID: 13996 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3287.279634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3287.280332] Call Trace: [ 3287.280566] dump_stack+0x107/0x167 [ 3287.280899] should_fail.cold+0x5/0xa [ 3287.281232] ? create_object.isra.0+0x3a/0xa20 [ 3287.281629] should_failslab+0x5/0x20 [ 3287.281957] kmem_cache_alloc+0x5b/0x310 [ 3287.282310] create_object.isra.0+0x3a/0xa20 [ 3287.282687] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3287.283122] kmem_cache_alloc+0x159/0x310 [ 3287.283481] __alloc_file+0x21/0x320 [ 3287.283800] alloc_empty_file+0x6d/0x170 [ 3287.284150] path_openat+0xe6/0x2770 [ 3287.284470] ? __lock_acquire+0x1657/0x5b00 [ 3287.284853] ? path_lookupat+0x860/0x860 [ 3287.285217] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3287.285664] ? lock_acquire+0x197/0x470 [ 3287.286004] ? find_held_lock+0x2c/0x110 [ 3287.286358] do_filp_open+0x190/0x3e0 [ 3287.286683] ? may_open_dev+0xf0/0xf0 [ 3287.287018] ? alloc_fd+0x2e7/0x670 [ 3287.287329] ? lock_downgrade+0x6d0/0x6d0 [ 3287.287686] ? do_raw_spin_lock+0x121/0x260 [ 3287.288056] ? rwlock_bug.part.0+0x90/0x90 [ 3287.288423] ? _raw_spin_unlock+0x1a/0x30 [ 3287.288780] ? alloc_fd+0x2e7/0x670 [ 3287.289113] do_sys_openat2+0x171/0x4d0 [ 3287.289453] ? build_open_flags+0x6f0/0x6f0 [ 3287.289827] ? rcu_read_lock_any_held+0x75/0xa0 [ 3287.290231] __x64_sys_openat+0x13f/0x1f0 [ 3287.290586] ? __ia32_sys_open+0x1c0/0x1c0 [ 3287.290951] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3287.291400] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3287.291840] do_syscall_64+0x33/0x40 [ 3287.292158] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3287.292592] RIP: 0033:0x7fe6c2dada04 [ 3287.292934] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3287.294471] RSP: 002b:00007fe6c036fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3287.295108] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dada04 [ 3287.295703] RDX: 0000000000000002 RSI: 00007fe6c0370000 RDI: 00000000ffffff9c [ 3287.296299] RBP: 00007fe6c0370000 R08: 0000000000000000 R09: ffffffffffffffff 00:29:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 23) 00:29:03 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) syz_usb_connect(0x1, 0x8b6, &(0x7f0000000300)={{0x12, 0x1, 0x250, 0x2c, 0xa8, 0x74, 0x10, 0x830, 0x2, 0x6147, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8a4, 0x2, 0x7, 0x3f, 0x0, 0x9, [{{0x9, 0x4, 0xf4, 0xfc, 0xc, 0x20, 0x31, 0xf2, 0x5, [@generic={0xfa, 0x27, "eea8d3961d18d26a97bc8c7fe54373c41cfecd8d42d4a47cfeb2858aa8fd71e4a8f53f42d149261470a4dbf3b3eab7707a84154c0330fde1fc5c79d447f918a6f3dbcad4a60ad30cb1fbaf64f46733b8529f4a5ed75340b9973b833a2aaaa428c6b646e6ea9d0af8875d7dd36d94dfae53c22a6ba23c20c6717049320f79d6940a95ef3b149478f0ba29e25da0b1f54cb47e0c5514af415e104811487aec0ba13a5aae80f9f84de03a733a8c070a6e241f767200ec7dd671ef7ce19c7eff346509e7a0cb4c8beed9f5e24f89fbc8f715e0c947d9ae120b83f2951eb27ce29d018b5c5d72f8685e577eef6fe422d47531e7c4bef1073b1332"}], [{{0x9, 0x5, 0xd, 0x3, 0x400, 0x4, 0xa1, 0xfb}}, {{0x9, 0x5, 0x2, 0x0, 0x400, 0x9, 0x7f, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x0, 0x101}]}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x3, 0x87, 0x1, [@generic={0x81, 0x1, "e49901f991f23b70658332fb25ec2fe86a767cb299d27cd6fab722af3a9c8eb948e9e7012a291ba133fb91e28f85414f46a21abcecccd1ea807764c45aa70eba99452a205cac3a7a3947ea4bc9711b0206d0fbdbea5bebe5edb350b4489799b8d2872037208e9303089e8f8207fac6a32938eb9620d2f2f453c8e6f69bdc6d"}]}}, {{0x9, 0x5, 0xa, 0x0, 0x20, 0x3, 0x40, 0x7f}}, {{0x9, 0x5, 0xa, 0x3, 0x40, 0x4, 0xff}}, {{0x9, 0x5, 0xb, 0x10, 0x40, 0x2, 0x2, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x6, 0x8}]}}, {{0x9, 0x5, 0x3, 0x10, 0x40, 0x6, 0x9, 0x6}}, {{0x9, 0x5, 0xa, 0x4, 0x20, 0x7, 0xff, 0x3, [@generic={0x54, 0xc, "9339bc77277762fec7e40ab20ac1fa9873e1fa018122856553c6455bc14829766fdf5a3e2a783ac03a66c92eca27efc6494bdb60b79b6a8ebcb350cd527f3a0585af7af78a24bd47fb9cdb3967cfc09dac49"}, @uac_iso={0x7, 0x25, 0x1, 0x3}]}}, {{0x9, 0x5, 0x80, 0x2, 0x8, 0x81, 0xfd}}, {{0x9, 0x5, 0x5, 0x2, 0x3ff, 0xff, 0x7, 0x2}}, {{0x9, 0x5, 0x2, 0x1, 0x0, 0x90, 0x9, 0x1}}, {{0x9, 0x5, 0xe, 0x8, 0x3ff, 0xb1, 0x9}}]}}, {{0x9, 0x4, 0xe5, 0xff, 0xf, 0x79, 0x8b, 0x96, 0x7f, [@generic={0x80, 0x22, "6be4847cd79ea223fb80edc427e8dc85d7acf197e48945d340ecf46d3d9e4d6e085cd61207164618901b7b3932d0c5144ff612e047d53c304a84bdd152b4966d508c2d4c64822de4dd5a488da6fe213683c9786c69edf026f7aa24f73a1ef554fde9a16b4e56f432e032c39364093c7ba18d686f72d739600bc65f2ba397"}, @generic={0xae, 0x22, "6230923a0875eecab74318ac1082b6b7e853956119bd1e571baf44881b4b5de5365c59ead04b9163a6d9f722c8ed10225bd0ed42d598e4095d6047df4a85477f60816494fef34147751affc7dac14120368cc96eee0a84b74cfb117fd46ab987b4afd736127cb4549b3648aab5e91a7eca8a0ac72a11c71586431431e04a71e36b811d9c948317d5875735cb483421e91c24af99fea3dabf1ec4c4cf20023d1beb620380ec3f485cb1971504"}], [{{0x9, 0x5, 0xe, 0xcf698abd4ea5c2e, 0x8, 0x6, 0x38, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x7, 0x5}, @generic={0xa, 0xd, "3050f6b403b829e6"}]}}, {{0x9, 0x5, 0x2, 0xc, 0x200, 0x49, 0xff, 0x1}}, {{0x9, 0x5, 0x1, 0x1, 0x3ff, 0x80, 0x4, 0x1}}, {{0x9, 0x5, 0xf, 0x8, 0x40, 0x18, 0xb3, 0x2, [@generic={0x37, 0x11, "703d76d76011628fa3c5babcbc2ba0603880ab20cec54301ce8ec0685f9433721af0bc3bf83bf3341ab380763fcfb93e1c5e766ff2"}, @generic={0x47, 0x8, "10e2e2fdf4ab53496114bcbd7533a72a87e9ba31e3e7214579c679872eca42c75fdb753b480d6f40c6efb0a4f81c7f9177dee6d0750cc1fea336af82627c56341b25bc37bd"}]}}, {{0x9, 0x5, 0x1, 0x10, 0x3ff, 0x6, 0x6, 0x1, [@generic={0x19, 0x4, "d0ea502648e1122f3deaf9ac3e9e8e4fcafdb41c827cfd"}, @generic={0xb7, 0x21, "6c3d908c7ca60f1c31bb4b9553d89e4e0d045002f98c298b02b15a7fae0f303eb97f9810ebd9bf9ab8569742908c14de1a52c6281a2f1e2ca278b619cc5635118ba8bf3eb06279b434a3381928808e84709418468c194f1ed5e8beb7532fefa9ea10a1e604eb1a5230e0c4d6c1c9b45dc128045775836eb815689d477abebd4e3d44534d63b760c2c9042329730eab1a232356dcf302fc1518916e727ddff8a019e47f013cdda278d9db90c9d67e5619f6af0a2f6f"}]}}, {{0x9, 0x5, 0x0, 0x4, 0x10, 0x9, 0x3, 0x8}}, {{0x9, 0x5, 0x9, 0x10, 0x8, 0x7, 0x4f, 0x1, [@generic={0x6a, 0x2, "6475d389bd96bbce3036c6a5c749ec5ff514ac103a745aa38d34a93360650f1548b39bc76f204beadf82271d81872fde7f03f4ad62db9898257079a8566fee21f35ec861e28ec252e13dc19128c9fd95f931185a93baa22dc1dfc07b5595263e95f68171724aa659"}]}}, {{0x9, 0x5, 0xc, 0x2, 0x10, 0x4, 0xf4, 0x7f, [@generic={0x7c, 0xc, "7eb44f06609624928534dde38e0c1875619f4a6ebc7cb3c61b96afbe27b679caee1e9eaebde41bb30ec2a43d36ac4cf680861177910d2bcabdb0e5c3f600faa50372c7aadfffadefde8d1baeaad5aa9b303d125d54ac4c6370f43e6665ba2e3cbe9bd7ae9ff57329945a296fd946b7bd6db4e1e46a268a096eef"}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x6, 0x80, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x1}, @generic={0x41, 0x24, "7c06da5ba4bf0c43841142f5bd003ddbe9002fb619c893ae4d9ad69103f78195dc362d6b0163ce217228808f7b61a56028b2d4fb242bbb88970ca1f8faba98"}]}}, {{0x9, 0x5, 0x3, 0x10, 0x20, 0x5, 0xc7, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x7, 0x8001}]}}, {{0x9, 0x5, 0xd, 0x2, 0x8, 0x1, 0x48, 0xff, [@generic={0x7c, 0x10, "823f411e9dd85e9d4220c22f15e82452fb5295eedd77aef9d40e3fe92c817802295773f1547ff728a1b99e9478c88475756571fca249b5d78194ec0afada1930ba78f216510a973eb05864f55aa5d9cba16559c25a372dbcf283065b98387ee4ae5a07a7cf589327932d90aeac55c9bde161efe502f89f9a8958"}, @generic={0x41, 0x22, "42a8fec3ee360380b0491c160edc3fbf880e3134912c2ac93c9c3d814a166ae9e249cc795be4cc7ea93904d9a32eaf36f9e73a911f2b115da5f80909f3e054"}]}}, {{0x9, 0x5, 0x9, 0x10, 0x200, 0xc8, 0x41, 0x17, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x4, 0x17c0}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0x9}]}}, {{0x9, 0x5, 0x6, 0xc, 0x20, 0x3, 0x6, 0x5}}, {{0x9, 0x5, 0x4, 0x8, 0x200, 0x0, 0x8, 0x2, [@generic={0xe1, 0x2, "639c0806e4ed6a5eb50d51053d42231f0fd45952c9a92f80076c2fe1c9ed309564b04485e254a3996d0d8a86cfe52f053f4ea1c9f3513c8a5fbe49b05d083d3a041437bf12a4cfd690b69777efe2d7e77736402586526826f69db194561e91c9e573256f0ee134e8c6d11858d20b56fb04605c2b1e761acdb104b07306a71837009dc91537656657ca6e4794555adf6ea54623193e67296b4ac122b5c1ef7959696c756e4871ff5545adb68f442ed13b451c80f5ee852013b926a9a47f007736ae6694c6f0c9f04c2874ef9a8312aac9bb5db99784e9e67521720eeb20e1f1"}, @generic={0x44, 0x4, "dec191ae2dc2c03ca2278df73f2d9253a6d4c5287f2adf36ce9fe420e2e6ee7e14011c4ac0b863a142169b561988242e89fb8d6bef475d055335f7f9ab4e1c3f1d5e"}]}}, {{0x9, 0x5, 0x7, 0x0, 0x3ff, 0x3f, 0xff, 0x63}}]}}]}}]}}, &(0x7f0000000240)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x250, 0x6, 0x3f, 0x2, 0x10}, 0xc8, &(0x7f0000000100)={0x5, 0xf, 0xc8, 0x6, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x6, 0x5, 0x7f, 0xa27}, @ptm_cap={0x3}, @generic={0x9d, 0x10, 0x3, "59fdef389c7e524edf8a2c1597ebb68cd932534922be099a5cc3d70b3f1fc0afa5247e084d4a46d4b6dca56f40b859751a059fa19380ef6079c100d72441eed32619a2a3a0569e212e4ddf5bf3718399d944aff132ac75b44c290a35f861f3e5539f527f95df8fd96d45a69bdfda20f6b1ae1159cf7ef39607242d681336e51bfd753e376365fda50c3fcdcee4e104af837e4cb79a47103e822a"}, @ptm_cap={0x3}, @ssp_cap={0xc, 0x10, 0xa, 0x7, 0x0, 0x100, 0xf00, 0x3}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x1f, 0x7, 0x6b0}]}, 0x2, [{0x4, &(0x7f0000000080)=@lang_id={0x4, 0x3, 0x860}}, {0x3d, &(0x7f0000000200)=@string={0x3d, 0x3, "a6a4d45ec10256e942a535251b06dc5349231d6b4909c5be195902533a99ccd780f6b9a3c4da38c4ed054b6070bd825fcbe0db52c124e6d64e13a8"}}]}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:29:03 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) syz_usb_connect$cdc_ncm(0x4, 0x9a, &(0x7f0000000100)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x109, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x2, 0x1, 0x4, 0x90, 0x5, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0xb, 0x24, 0x6, 0x0, 0x1, "65ae4bb7275a"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x401, 0x101, 0x0, 0xb6}, {0x6, 0x24, 0x1a, 0x1000, 0x2a}, [@obex={0x5, 0x24, 0x15, 0x8000}, @mbim={0xc, 0x24, 0x1b, 0x3, 0x9, 0x0, 0xec, 0x7ff, 0xaf}, @dmm={0x7, 0x24, 0x14, 0x20, 0x3}, @dmm={0x7, 0x24, 0x14, 0x9, 0x100}, @network_terminal={0x7, 0x24, 0xa, 0xff, 0x7, 0xfe, 0xa9}]}, {{0x9, 0x5, 0x81, 0x3, 0x0, 0x40, 0x7, 0x81}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x8, 0x4, 0x0, 0x76}}, {{0x9, 0x5, 0x3, 0x2, 0x8, 0xf1, 0x7f, 0x7f}}}}}}}]}}, &(0x7f0000000580)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x360, 0x20, 0x1, 0x5, 0x20, 0x1}, 0x123, &(0x7f00000001c0)={0x5, 0xf, 0x123, 0x3, [@generic={0xd5, 0x10, 0xa, "8b02c4b974a8f5c9e25b49069a99ac731607f5d44bcfc40301f5e238ed21443ce265fb2c38457c0e9365d9fc65f0e287a2db6fa5f7bac4522114099918bb55925e03e24988ea9928efe8f0dd1b61502502ba3e624bcde515d358d32d5723ac5868633f525d6b2f7e8d13ad2e2b52659b4704ccbf3424257baf455e80e3884714934fd27d65a7affbe538b154e1ceffdb2d9b12cca1aa0c410c4e85424df8f8a4adcfdb8cf4d2337ce922aa760b994b19d7d0b9a5b5dd9cdff41bdcf456415b8c310aa09b9528156cb4d1096181833f333c4e"}, @generic={0x46, 0x10, 0xa, "7b7f77d8c984eb9b462b2b3ecccd8d868be9856bc43becb251d5a3c80c6370897959659157ff79cc4d098d4e9c18189af02f663987d25a4dc6586da4e089ea2e25e410"}, @ptm_cap={0x3}]}, 0x4, [{0x3d, &(0x7f0000000080)=@string={0x3d, 0x3, "03d982ac39774bac41106751ebfecebd77cf2bd8e5ce30e7165ebe5133c81cea3c3bbda66a5cbf03afd65dd6f80c4f9971e238c2d580be52e5cd59"}}, {0xd2, &(0x7f0000000300)=@string={0xd2, 0x3, "0a85d83e62b096bcc9a6eec43cad2da3d2c7877c2391ab4f539c7ad6cef49642a4c9cc6db4d70d92ee7bae592122b42b6ade2b2346df1c239abd6457a251beacd03a49af2cd9913710f2f6541ab3e3c908cf6fe01905700488c1035979fc006243bafbd45e394ffb1e86d47f66cbd889f60405d14a54f677c719d5a483a3e2699e817dc0a01cc6bb4d46e8692c5626300a1e70962021d916170ea2ecbfa3d1d9e66bce2e09bc8ddeaf5f06a719af7a9e85ddeb6c8a34b5e4a3eae3c2f66f8c6452d8acbe9364c819fdd434d0e8603e3c"}}, {0xad, &(0x7f0000000400)=@string={0xad, 0x3, "417e179e7a6788597374255727f134d76cc9d1f736934b7bf1f840fed53878963fdb3a927c79e8d9bcc6c34266ab1a1d1e8759ec914170eecba54e9fce89d93445e884de0ee2d12a37d965e94fd51be1fd8d103f35231cb23d9a8efd681ced82bd70264e430d0c5d036b3c1603071b0b36bd3785ebe36611e1b4097ab5501d07ff06e85bbc4b5fb85a064035384efcf4c6339b57ed5d4a5d46bc34876835ab1abdb93384669a67ce38483e"}}, {0xa9, &(0x7f00000004c0)=@string={0xa9, 0x3, "fba8d745c7f5033f95708314aac28a0f265f14b345eb953808e21b023e9b59b8cb98e5b0632879bc784987b7824bc24ae5b0e41f0aeb37b1b94a0fc69b49a03e93963667e21d20101033bbcf170a55a40ee340f2c6591f6b2f8c697a65fef155f62b048363b6543aab4817ee638b61be51c62f624e360c17c9fb868e9aed5112866f4174194ed3369f14336822f09549420398c3640574fa4e87a827227ac2517ff12a94465fce"}}]}) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:29:03 executing program 0: mmap$IORING_OFF_SQ_RING(&(0x7f0000b75000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x0, 0x111002) kcmp(0xffffffffffffffff, 0x0, 0x2, r1, r2) fallocate(r0, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) move_mount(r0, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x70) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5409, 0x0) 00:29:03 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x151102, 0x0) write$binfmt_script(r0, 0x0, 0x0) 00:29:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$hiddev(&(0x7f0000000040), 0x8, 0x2080) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180), 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="04000a0800010c000340d0513500000000000000060c0003408000000000000401839bb6153bd92e7b6f238a93948eb2c358fb51ce7be917ed7771ef310f05d8e4aaa45a3f4a992e6eb69ed38d5426ddd7aa828a0684067f6c9a548a44c2077254b4873ae016a13586397cb4cd689cccc59eb014dcb15be556d89ecb77a9ffc6777b7ed813427077ec3a7518c157cb93122b52eba9f2ec5535e3aac7f733d316867eb0e56bf5b05e03e7ee02c5550abc1541ec687e707a7b7b24b00694503b13"], 0x2c}, 0x1, 0x0, 0x0, 0x4000890}, 0x40000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f0000003a00)={0x0, 0x0, &(0x7f00000039c0)={0x0}}, 0x1) sendmsg$NL802154_CMD_DEL_SEC_DEV(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x10, 0x70bd28, 0x25dfdc02, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008040}, 0x40008000) r2 = creat(&(0x7f0000000400)='.\x00', 0x42) r3 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x81) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000440)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000480)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) fsetxattr$trusted_overlay_redirect(r5, &(0x7f00000004c0), &(0x7f0000000500)='./file0\x00', 0x8, 0x2) 00:29:03 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 20) 00:29:03 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x2e, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3287.296909] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3287.297516] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3287.300096] udc-core: couldn't find an available UDC or it's busy [ 3287.300751] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3287.311910] FAULT_INJECTION: forcing a failure. [ 3287.311910] name failslab, interval 1, probability 0, space 0, times 0 [ 3287.312909] CPU: 0 PID: 14007 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3287.313500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3287.314192] Call Trace: [ 3287.314420] dump_stack+0x107/0x167 [ 3287.314731] should_fail.cold+0x5/0xa [ 3287.315067] ? __kthread_create_on_node+0xd1/0x400 [ 3287.315485] should_failslab+0x5/0x20 [ 3287.315810] kmem_cache_alloc_trace+0x55/0x320 [ 3287.316204] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3287.316607] __kthread_create_on_node+0xd1/0x400 [ 3287.317025] ? __kthread_parkme+0x1d0/0x1d0 [ 3287.317401] ? __mutex_lock+0x4fe/0x10b0 [ 3287.317755] ? loop_configure+0xcb9/0x1490 [ 3287.318116] ? do_raw_spin_unlock+0x4f/0x220 [ 3287.318492] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3287.318899] kthread_create_on_node+0xbb/0x100 [ 3287.319288] ? __kthread_create_on_node+0x400/0x400 [ 3287.319717] ? lockdep_init_map_type+0x2c7/0x780 [ 3287.320121] ? lockdep_init_map_type+0x2c7/0x780 [ 3287.320530] loop_configure+0x3e7/0x1490 [ 3287.320904] lo_ioctl+0xa72/0x1760 [ 3287.321211] ? avc_has_extended_perms+0x7f1/0xf40 [ 3287.321624] ? loop_set_status_old+0x250/0x250 [ 3287.322021] ? avc_ss_reset+0x180/0x180 [ 3287.322360] ? find_held_lock+0x2c/0x110 [ 3287.322714] ? __lock_acquire+0xbb1/0x5b00 [ 3287.323108] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3287.323552] ? generic_block_fiemap+0x60/0x60 [ 3287.323937] ? lock_downgrade+0x6d0/0x6d0 [ 3287.324288] ? build_open_flags+0x6f0/0x6f0 [ 3287.324659] ? loop_set_status_old+0x250/0x250 [ 3287.325069] blkdev_ioctl+0x291/0x710 [ 3287.325396] ? blkdev_common_ioctl+0x1930/0x1930 [ 3287.325799] ? selinux_file_ioctl+0xb6/0x270 [ 3287.326183] block_ioctl+0xf9/0x140 [ 3287.326492] ? blkdev_read_iter+0x1c0/0x1c0 [ 3287.326859] __x64_sys_ioctl+0x19a/0x210 [ 3287.327210] do_syscall_64+0x33/0x40 [ 3287.327526] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3287.327959] RIP: 0033:0x7f92b8efc8d7 [ 3287.328285] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3287.329837] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3287.330478] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8efc8d7 [ 3287.331076] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3287.331673] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3287.332272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3287.332890] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3287.366022] FAT-fs (loop7): bogus number of FAT structure [ 3287.366644] FAT-fs (loop7): Can't find a valid FAT filesystem 00:29:03 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) [ 3287.395553] FAT-fs (loop6): bogus number of FAT structure [ 3287.396051] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3287.401199] FAT-fs (loop7): bogus number of FAT structure [ 3287.401753] FAT-fs (loop7): Can't find a valid FAT filesystem 00:29:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flock(0xffffffffffffffff, 0x9) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f00000002c0)={0x2c, @broadcast, 0x4e23, 0x3, 'sed\x00', 0x4, 0x800, 0x27}, 0x2c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x625daa3cee702a28, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0), r0) sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x0, 0x70bd25, 0x25dfdbff}, 0x1c}, 0x1, 0x0, 0x0, 0x10000802}, 0x24000001) 00:29:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 24) 00:29:03 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x48, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:29:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000600)) sendfile(r0, r1, 0x0, 0x100000001) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x1, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0x4}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x3}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x801}, 0x8000) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r2, 0x0, 0x0) 00:29:03 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 21) [ 3287.460638] FAULT_INJECTION: forcing a failure. [ 3287.460638] name failslab, interval 1, probability 0, space 0, times 0 [ 3287.461744] CPU: 0 PID: 14025 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3287.462324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3287.463018] Call Trace: [ 3287.463250] dump_stack+0x107/0x167 [ 3287.463569] should_fail.cold+0x5/0xa [ 3287.463897] ? create_object.isra.0+0x3a/0xa20 [ 3287.464290] should_failslab+0x5/0x20 [ 3287.464624] kmem_cache_alloc+0x5b/0x310 [ 3287.464991] create_object.isra.0+0x3a/0xa20 [ 3287.465367] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3287.465803] kmem_cache_alloc_trace+0x151/0x320 [ 3287.466205] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3287.466617] __kthread_create_on_node+0xd1/0x400 [ 3287.467022] ? __kthread_parkme+0x1d0/0x1d0 [ 3287.467408] ? __mutex_lock+0x4fe/0x10b0 [ 3287.467760] ? loop_configure+0xcb9/0x1490 [ 3287.468126] ? do_raw_spin_unlock+0x4f/0x220 [ 3287.468507] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3287.468926] kthread_create_on_node+0xbb/0x100 [ 3287.469314] ? __kthread_create_on_node+0x400/0x400 [ 3287.469742] ? lockdep_init_map_type+0x2c7/0x780 [ 3287.470148] ? lockdep_init_map_type+0x2c7/0x780 [ 3287.470563] loop_configure+0x3e7/0x1490 [ 3287.470930] lo_ioctl+0xa72/0x1760 [ 3287.471244] ? avc_has_extended_perms+0x7f1/0xf40 [ 3287.471661] ? loop_set_status_old+0x250/0x250 [ 3287.472058] ? avc_ss_reset+0x180/0x180 [ 3287.472398] ? find_held_lock+0x2c/0x110 [ 3287.472753] ? __lock_acquire+0xbb1/0x5b00 [ 3287.473157] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3287.473604] ? generic_block_fiemap+0x60/0x60 [ 3287.473983] ? lock_downgrade+0x6d0/0x6d0 [ 3287.474336] ? build_open_flags+0x6f0/0x6f0 [ 3287.474709] ? loop_set_status_old+0x250/0x250 [ 3287.475101] blkdev_ioctl+0x291/0x710 [ 3287.475429] ? blkdev_common_ioctl+0x1930/0x1930 [ 3287.475833] ? selinux_file_ioctl+0xb6/0x270 [ 3287.476218] block_ioctl+0xf9/0x140 [ 3287.476534] ? blkdev_read_iter+0x1c0/0x1c0 [ 3287.476930] __x64_sys_ioctl+0x19a/0x210 [ 3287.477283] do_syscall_64+0x33/0x40 [ 3287.477608] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3287.478051] RIP: 0033:0x7f92b8efc8d7 [ 3287.478382] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3287.479935] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3287.480587] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8efc8d7 [ 3287.481208] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3287.481813] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3287.482414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3287.483007] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:29:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x11, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3287.506282] FAULT_INJECTION: forcing a failure. [ 3287.506282] name failslab, interval 1, probability 0, space 0, times 0 [ 3287.507377] CPU: 0 PID: 14031 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3287.507965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3287.508667] Call Trace: [ 3287.508916] dump_stack+0x107/0x167 [ 3287.509229] should_fail.cold+0x5/0xa [ 3287.509563] ? security_file_alloc+0x34/0x170 [ 3287.509956] should_failslab+0x5/0x20 [ 3287.510287] kmem_cache_alloc+0x5b/0x310 [ 3287.510642] security_file_alloc+0x34/0x170 [ 3287.511015] __alloc_file+0xb7/0x320 [ 3287.511339] alloc_empty_file+0x6d/0x170 [ 3287.511693] path_openat+0xe6/0x2770 [ 3287.512016] ? __lock_acquire+0x1657/0x5b00 [ 3287.512395] ? path_lookupat+0x860/0x860 [ 3287.512747] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3287.513221] ? lock_acquire+0x197/0x470 [ 3287.513572] ? find_held_lock+0x2c/0x110 [ 3287.513927] do_filp_open+0x190/0x3e0 [ 3287.514255] ? may_open_dev+0xf0/0xf0 [ 3287.514586] ? alloc_fd+0x2e7/0x670 [ 3287.514902] ? lock_downgrade+0x6d0/0x6d0 [ 3287.515260] ? do_raw_spin_lock+0x121/0x260 [ 3287.515628] ? rwlock_bug.part.0+0x90/0x90 [ 3287.515991] ? _raw_spin_unlock+0x1a/0x30 [ 3287.516343] ? alloc_fd+0x2e7/0x670 [ 3287.516664] do_sys_openat2+0x171/0x4d0 [ 3287.517050] ? build_open_flags+0x6f0/0x6f0 [ 3287.517428] ? rcu_read_lock_any_held+0x75/0xa0 [ 3287.517829] __x64_sys_openat+0x13f/0x1f0 [ 3287.518183] ? __ia32_sys_open+0x1c0/0x1c0 [ 3287.518550] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3287.518997] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3287.519445] do_syscall_64+0x33/0x40 [ 3287.519764] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3287.520196] RIP: 0033:0x7fe6c2dada04 [ 3287.520515] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3287.522073] RSP: 002b:00007fe6c036fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3287.522717] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dada04 [ 3287.523317] RDX: 0000000000000002 RSI: 00007fe6c0370000 RDI: 00000000ffffff9c [ 3287.523917] RBP: 00007fe6c0370000 R08: 0000000000000000 R09: ffffffffffffffff [ 3287.524525] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3287.525145] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3287.538658] FAT-fs (loop5): invalid media value (0x00) [ 3287.539160] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3287.543164] FAT-fs (loop7): bogus number of FAT structure [ 3287.543725] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3287.580611] FAT-fs (loop4): bogus number of FAT structure [ 3287.581122] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3287.599521] FAT-fs (loop7): bogus number of FAT structure [ 3287.600070] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3288.682356] udc-core: couldn't find an available UDC or it's busy [ 3288.682954] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:29:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 25) 00:29:18 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = getpgid(0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r1) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r0, 0xffffffffffffffff, r1, 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000600)) sendfile(r2, r3, 0x0, 0x100000001) clone3(&(0x7f00000002c0)={0x2000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100), {0x38}, &(0x7f0000000140)=""/135, 0x87, &(0x7f0000000200)=""/66, &(0x7f0000000280)=[0x0, r0], 0x2, {r3}}, 0x58) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) fdatasync(r4) sendfile(r5, r4, 0x0, 0x100000001) 00:29:18 executing program 1: sendmsg$TIPC_NL_LINK_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x27c, 0x0, 0x302, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x88, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "7f28b0b5fe7c22efa0813b8a8f22cabb36c7a5e402"}}, @TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "1ae34cac7cabb789ce3d8dc070b7b16a3ca00f0c25f82054b33897"}}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffff80000000}]}, @TIPC_NLA_MEDIA={0xfc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd395}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xbbcb}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NODE={0x7c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "e54a3ce52ccc7e4d3b4bcd7436809d063bfe3f782e013de628e1ab5666e5064a"}}, @TIPC_NLA_NODE_ID={0x1c, 0x3, "5181fdd8ba15702c59003d6be91c1e5ddab54b359842efb0"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x8, 0x3, "65903996"}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xb2fe}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xdb65}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x101}]}]}, 0x27c}, 0x1, 0x0, 0x0, 0x801}, 0x80) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r1, 0x0) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r1, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80001000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x20, 0x70bd28, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x100) 00:29:18 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x4c, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3302.416466] FAULT_INJECTION: forcing a failure. 00:29:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0xc, 0x0, &(0x7f0000000100)=[@dead_binder_done], 0xa5, 0x0, &(0x7f0000000180)="8b848f0aa90db5a4dc40b98ed9aff62975b9b2639c7bd2ffe546bdcfe670d6752af76dd1004878c0b7d769efe01bbb3a172e73fe8f15337f919a0616279cbc1ca6a3a08aab712f66d521d82f1e4624b9048c05b4628e3ec22dbe168c2691596b9d500cf7b2a47d0927df3be30e526f682ad6f94fcd0a96fc9a3ab0e3a2d22abb422b4039663900fd62f9a55a8f395c09f0ef39eae645c636478d0de2cface38cc124e5e9a8"}) ioctl$TCSETSF2(r1, 0x402c542d, &(0x7f0000000040)={0x7fffffff, 0x10000, 0x7, 0x1, 0x40, "b680d46aa591aaa1ab307ac54462041cc49928", 0x4, 0x132}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x22980, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000080)={0x10000010}) 00:29:18 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r2}, 0x0) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r3, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) syz_io_uring_complete(r0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r5, r4, 0x0, 0x100000001) creat(&(0x7f0000000080)='./file0\x00', 0x97) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) 00:29:18 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) syz_usb_connect$cdc_ncm(0x5, 0x8f, &(0x7f0000000840)=ANY=[@ANYBLOB="12010102020000402505a1a440000102030109027d0002010150110904000001020d00000924060001f9614b8105240006003ed739a3f1d6a9e4c819fe481a1a5ce3b898e30a151f58d2d30e3ad0d2f70500c7f83fbd5f047f06241a0300070c241b0500060003010400050c241b1f000800020400000005241501000905810340f51f7f060904010000020d00000904010102"], &(0x7f0000000740)={0xa, &(0x7f0000000280)={0xa, 0x6, 0x110, 0x1, 0x0, 0x5, 0x40, 0x40}, 0x5, &(0x7f0000000d80)=ANY=[@ANYBLOB="e036aae0e8d491ecd52fb0cfdb5a1ccd2b877c293787bf8e47fb6184fc7f1a525cf20ca500b60d944262e000f86f4e9bf7f74a624deff214a067577ac724685108311f22ea6efebd3f7abc384c2cb5950706f338847f7df1951247ce47c0f3dcc04bcca8597943b2e79c947ef29ffdeda8d5cfac3a8819b46504e871002d11d96e3719844c31cda80e67787fa7bc083f8f"], 0x8, [{0xa9, &(0x7f0000000340)=@string={0xa9, 0x3, "e70ce8a3283c0773c6c831470b47e9d4c3613075e4365100c3ae2c162d98524f92b34fed7a80cc3a9f5d14c2b760d3e1cb0d2f67d0820a40575ce9ad4bf2c212ff9fbdf8e2e6b86a65e57f370e2ccdd881a5b15214beb52c1e5a38bcd05e4c41c72dca97e6066ca46a991183417d793fd5ad792251ce3465fa2ee34b0995f4124e951b7a67bd4f8f1484ee849beb88a9d171a001365f8a9fa4cde54cf7f9e24b0c54c90966ec9a"}}, {0x4c, &(0x7f0000000400)=@string={0x4c, 0x3, "8652450b6c7671cdbd9cba6a90f2c5bcd668d2831ef16b8246ade5f4721cea128f12949dd96185d211802534d69b0d1aa7c3ff4fe7368cf1777f6a8e4873bc969c8244c84d0b5a23f3bf"}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x3801}}, {0x19, &(0x7f00000004c0)=@string={0x19, 0x3, "01d07e664db4df35f23664c7a1f21988b9b3b876ae21d1"}}, {0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x2c01}}, {0x57, &(0x7f0000000540)=@string={0x57, 0x3, "7ac1ba83794e57ffafd051d6695f5da5f5c8bafb554cff267913619b883fb69a24b04b29fb169ad6525a6ca0deabbfcadeca9a96bdb2718d9b20405bf6a25e2a037fd1ac9e88f02758835a5215c911ce7f8ec274c0"}}, {0x8f, &(0x7f0000000640)=@string={0x8f, 0x3, "a2c9faeea44d62cfd761a62f86bcd29d26cd5611129046de85780621f19283605adb5e3e4b7c20592b6c0b699526282bf7389963005a959e0897e797d0ab09134777556d8948b7fd4a7b2241b3afd2f656207d1dbdd84778af21dea3938deb47fb655fc2765b7de75c8345084d5f302acfa2734f52751f627096c28e8b584466b5f104c717dfac8a6f6b8441af"}}, {0x4, &(0x7f0000000700)=@lang_id={0x4, 0x3, 0x44a}}]}) syz_usb_connect$printer(0x0, 0x2d, &(0x7f00000001c0)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0xce, 0x40, 0x0, [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x7, 0x1, 0x2, 0x3, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x0, 0x4, 0xfd}}}}}]}}]}}, &(0x7f0000000d00)={0xa, &(0x7f0000000200)={0xa, 0x6, 0x300, 0xa0, 0xfc, 0x0, 0x0, 0x2}, 0x10, &(0x7f0000000240)={0x5, 0xf, 0x10, 0x1, [@wireless={0xb, 0x10, 0x1, 0x4, 0x60, 0x5, 0x3f, 0x81, 0x1}]}, 0x7, [{0x7e, &(0x7f0000000900)=@string={0x7e, 0x3, "2bc305da63404876632565af6356703a924ec5d53ce7c9558a85ecb9485fd9d077ccaa3080ffc7c7518fb48be1688efdee05cc5c78ca7acb1370930461549735419f4cd9a13ca3468784d1a9468d7dbfa2864d94c8be4a21c74c64d8a6c73f09426d0fc703fcb14a1243400ca059d8c34ba342bc6a0ed42f53d96b8f"}}, {0x37, &(0x7f0000000980)=ANY=[@ANYBLOB="3703bfacd50dc3d5a150783b4ae00b25d5bb2ef31d628bace07b8efad50707d08f4f8775f150497a72e7"]}, {0x8e, &(0x7f00000009c0)=@string={0x8e, 0x3, "9ddf35407a80a37f16c57dce6028f4157884b22ee2824d82d1bd497d66bd3916c54e61a67eaf22aef9e3a4e44670a80a61260f012ee7c2f0e3e6c5671baf26d961ee1551071e7921894d7f3c0798c4bae35673dcc4b28641ed37e78551c4c2568f7f06c9bf8d086e2745d2aa58e0e2ca536f3963a0e7567935a0ec840876131bb6f12418fc8c45b545cb0be5"}}, {0x4, &(0x7f0000000a80)=@lang_id={0x4, 0x3, 0x240a}}, {0x4, &(0x7f0000000ac0)=@lang_id={0x4, 0x3, 0x801}}, {0xe7, &(0x7f0000000b00)=@string={0xe7, 0x3, "918f2428ca99e940920043cad0d6d41376e4127fe82833b1907e2e73260bfda284750e1fddcd460c1141cd5858ff300e5f9099cc0c20ec2a79efb2c6a71b21db8509111e54f52b7da88e3d2ded34fcf99682e2ebabfbbe561c0fdeae810124e8283046c51f13e58f93fd6f2f548aa0daf93114bcfd190335488b16abaeb55cb9005195c5a7b70f33d120de61e016d4e4080e309e3e87616dad46644b0491a664efc39591eead5b0315925d7615963bb840afde414c5783654057ba25518cb69f99b0ee91b4fbaaad262a171e5f340f983f5d18809c9ab591d9e8e37a24f372a7592fc161ff"}}, {0xd8, &(0x7f0000000c00)=@string={0xd8, 0x3, "f2c37a7ae7fb0fe2ab108bdc86b8d69ee313a32f111c2df03a79f86bfe49996de4e6a635b867e0f73f887e3bd47c8e57d580b2992b5f98639e5bdfc2f9aa7e3aaeaf73eed34f313800f0886bcb3512de9d4623d2cb437ff294fa21a4552dc9c6c853034a61a85f57b257abd2b5cd03f52306ec3855c346fa5a89b3ea0400c42bd6e2ab334b372c693ce71ef7d73032d5b9d93e29baf3b364c088213cfe8ff5f560246e0357ac323c9c76d1cc8cca62c53d40ed8df74f7202e48177cc8a71035b6d685ccff2de6cf79324e075224d545e0dcf5eed7638"}}]}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = getpgid(0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = io_uring_setup(0x61b8, &(0x7f00000007c0)={0x0, 0x1922, 0x8, 0x3, 0x375, 0x0, r1}) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) capset(&(0x7f0000000080)={0x0, r0}, &(0x7f0000000100)={0xffffffc0, 0x80000001, 0x0, 0x8, 0xb8b8, 0x100}) dup(r1) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r0, 0xffffffffffffffff, r1, 0x9) timer_create(0x2, &(0x7f00000002c0)={0x0, 0xb, 0x0, @tid=r0}, &(0x7f00000005c0)=0x0) timer_gettime(r3, &(0x7f0000000600)) timer_gettime(r3, &(0x7f0000000040)) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r5, r4, 0x0, 0x100000001) 00:29:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 22) [ 3302.416466] name failslab, interval 1, probability 0, space 0, times 0 [ 3302.417928] CPU: 0 PID: 14046 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3302.418523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3302.419225] Call Trace: [ 3302.419460] dump_stack+0x107/0x167 [ 3302.419774] should_fail.cold+0x5/0xa [ 3302.420107] ? __kernfs_new_node+0xd4/0x860 [ 3302.420478] should_failslab+0x5/0x20 [ 3302.420804] kmem_cache_alloc+0x5b/0x310 [ 3302.421175] __kernfs_new_node+0xd4/0x860 [ 3302.421538] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3302.421946] ? lock_chain_count+0x20/0x20 [ 3302.422307] ? update_load_avg+0x162/0x1870 [ 3302.422677] ? find_held_lock+0x2c/0x110 [ 3302.423028] kernfs_new_node+0x18d/0x250 [ 3302.423378] kernfs_create_dir_ns+0x49/0x160 [ 3302.423754] internal_create_group+0x793/0xb30 [ 3302.424145] ? set_user_nice.part.0+0x2fd/0x760 [ 3302.424542] ? sysfs_remove_group+0x170/0x170 [ 3302.424927] ? lockdep_init_map_type+0x2c7/0x780 [ 3302.425373] ? blk_queue_flag_set+0x22/0x30 [ 3302.425742] ? __loop_update_dio+0x2d2/0x690 [ 3302.426117] loop_configure+0x958/0x1490 [ 3302.426473] lo_ioctl+0xa72/0x1760 [ 3302.426780] ? avc_has_extended_perms+0x7f1/0xf40 [ 3302.427194] ? loop_set_status_old+0x250/0x250 [ 3302.427586] ? avc_ss_reset+0x180/0x180 [ 3302.427928] ? find_held_lock+0x2c/0x110 [ 3302.428281] ? __lock_acquire+0xbb1/0x5b00 [ 3302.428676] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3302.429345] ? generic_block_fiemap+0x60/0x60 [ 3302.430104] ? lock_downgrade+0x6d0/0x6d0 [ 3302.430807] ? build_open_flags+0x6f0/0x6f0 [ 3302.431545] ? loop_set_status_old+0x250/0x250 [ 3302.432314] blkdev_ioctl+0x291/0x710 [ 3302.432959] ? blkdev_common_ioctl+0x1930/0x1930 [ 3302.434007] ? selinux_file_ioctl+0xb6/0x270 [ 3302.434781] block_ioctl+0xf9/0x140 [ 3302.435407] ? blkdev_read_iter+0x1c0/0x1c0 [ 3302.436156] __x64_sys_ioctl+0x19a/0x210 [ 3302.436859] do_syscall_64+0x33/0x40 [ 3302.437642] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3302.438511] RIP: 0033:0x7f92b8efc8d7 [ 3302.439136] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3302.442633] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3302.443950] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8efc8d7 [ 3302.445248] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3302.446450] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3302.447658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3302.448858] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3302.462734] FAULT_INJECTION: forcing a failure. [ 3302.462734] name failslab, interval 1, probability 0, space 0, times 0 [ 3302.463867] CPU: 1 PID: 14059 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3302.464507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3302.465293] Call Trace: [ 3302.465528] dump_stack+0x107/0x167 [ 3302.465844] should_fail.cold+0x5/0xa [ 3302.466416] ? create_object.isra.0+0x3a/0xa20 [ 3302.466804] should_failslab+0x5/0x20 [ 3302.467127] kmem_cache_alloc+0x5b/0x310 [ 3302.467471] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 3302.467931] create_object.isra.0+0x3a/0xa20 [ 3302.468302] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3302.468730] kmem_cache_alloc+0x159/0x310 [ 3302.469104] security_file_alloc+0x34/0x170 [ 3302.469472] __alloc_file+0xb7/0x320 [ 3302.469785] alloc_empty_file+0x6d/0x170 [ 3302.470129] path_openat+0xe6/0x2770 [ 3302.470446] ? __lock_acquire+0x1657/0x5b00 [ 3302.470814] ? path_lookupat+0x860/0x860 [ 3302.471158] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3302.471594] ? lock_acquire+0x197/0x470 [ 3302.471927] ? find_held_lock+0x2c/0x110 [ 3302.472275] do_filp_open+0x190/0x3e0 [ 3302.472595] ? may_open_dev+0xf0/0xf0 [ 3302.472920] ? alloc_fd+0x2e7/0x670 [ 3302.473253] ? lock_downgrade+0x6d0/0x6d0 [ 3302.474199] ? do_raw_spin_lock+0x121/0x260 [ 3302.474566] ? rwlock_bug.part.0+0x90/0x90 [ 3302.474931] ? _raw_spin_unlock+0x1a/0x30 [ 3302.475281] ? alloc_fd+0x2e7/0x670 [ 3302.475599] do_sys_openat2+0x171/0x4d0 [ 3302.475940] ? build_open_flags+0x6f0/0x6f0 [ 3302.476313] ? rcu_read_lock_any_held+0x75/0xa0 [ 3302.476712] __x64_sys_openat+0x13f/0x1f0 [ 3302.477076] ? __ia32_sys_open+0x1c0/0x1c0 [ 3302.477440] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3302.477882] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3302.478316] do_syscall_64+0x33/0x40 [ 3302.478633] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3302.479062] RIP: 0033:0x7fe6c2dada04 [ 3302.479377] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3302.480997] RSP: 002b:00007fe6c036fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3302.481705] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dada04 [ 3302.482345] RDX: 0000000000000002 RSI: 00007fe6c0370000 RDI: 00000000ffffff9c [ 3302.482935] RBP: 00007fe6c0370000 R08: 0000000000000000 R09: ffffffffffffffff [ 3302.483569] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3302.484211] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3302.494661] FAT-fs (loop5): invalid media value (0x00) [ 3302.495129] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3302.496039] udc-core: couldn't find an available UDC or it's busy [ 3302.496629] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3302.498002] udc-core: couldn't find an available UDC or it's busy [ 3302.498656] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3302.500353] FAT-fs (loop7): bogus number of FAT structure [ 3302.500905] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3302.558924] FAT-fs (loop6): bogus number of FAT structure [ 3302.559449] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3302.618110] FAT-fs (loop7): bogus number of FAT structure [ 3302.618656] FAT-fs (loop7): Can't find a valid FAT filesystem 00:29:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 23) 00:29:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 26) 00:29:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x101102, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:29:18 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x68, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3302.699577] FAULT_INJECTION: forcing a failure. [ 3302.699577] name failslab, interval 1, probability 0, space 0, times 0 [ 3302.700888] CPU: 1 PID: 14074 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3302.701645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3302.702583] Call Trace: [ 3302.702946] dump_stack+0x107/0x167 [ 3302.703261] should_fail.cold+0x5/0xa [ 3302.703763] ? create_object.isra.0+0x3a/0xa20 [ 3302.704314] should_failslab+0x5/0x20 [ 3302.704688] kmem_cache_alloc+0x5b/0x310 [ 3302.705147] create_object.isra.0+0x3a/0xa20 [ 3302.705520] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3302.706104] kmem_cache_alloc+0x159/0x310 [ 3302.706611] __kernfs_new_node+0xd4/0x860 [ 3302.707118] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3302.707681] ? lock_chain_count+0x20/0x20 [ 3302.708214] ? update_load_avg+0x162/0x1870 [ 3302.708728] ? find_held_lock+0x2c/0x110 [ 3302.709141] kernfs_new_node+0x18d/0x250 [ 3302.709584] kernfs_create_dir_ns+0x49/0x160 [ 3302.709959] internal_create_group+0x793/0xb30 [ 3302.710500] ? set_user_nice.part.0+0x2fd/0x760 [ 3302.710891] ? sysfs_remove_group+0x170/0x170 [ 3302.711271] ? lockdep_init_map_type+0x2c7/0x780 [ 3302.711676] ? blk_queue_flag_set+0x22/0x30 [ 3302.712042] ? __loop_update_dio+0x2d2/0x690 [ 3302.712419] loop_configure+0x958/0x1490 [ 3302.712770] lo_ioctl+0xa72/0x1760 [ 3302.713093] ? avc_has_extended_perms+0x7f1/0xf40 [ 3302.713503] ? loop_set_status_old+0x250/0x250 [ 3302.713892] ? avc_ss_reset+0x180/0x180 [ 3302.714229] ? find_held_lock+0x2c/0x110 [ 3302.714582] ? __lock_acquire+0xbb1/0x5b00 [ 3302.714969] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3302.715413] ? generic_block_fiemap+0x60/0x60 [ 3302.715791] ? lock_downgrade+0x6d0/0x6d0 [ 3302.716297] ? build_open_flags+0x6f0/0x6f0 [ 3302.716699] ? loop_set_status_old+0x250/0x250 [ 3302.717224] blkdev_ioctl+0x291/0x710 [ 3302.717654] ? blkdev_common_ioctl+0x1930/0x1930 [ 3302.718057] ? selinux_file_ioctl+0xb6/0x270 [ 3302.718433] block_ioctl+0xf9/0x140 [ 3302.718875] ? blkdev_read_iter+0x1c0/0x1c0 [ 3302.719383] __x64_sys_ioctl+0x19a/0x210 [ 3302.719729] do_syscall_64+0x33/0x40 [ 3302.720044] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3302.720477] RIP: 0033:0x7f92b8efc8d7 [ 3302.720936] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3302.722628] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3302.723403] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8efc8d7 [ 3302.724276] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3302.724871] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3302.725482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3302.726260] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3302.728298] FAULT_INJECTION: forcing a failure. [ 3302.728298] name failslab, interval 1, probability 0, space 0, times 0 [ 3302.729490] CPU: 1 PID: 14078 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3302.730069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3302.730762] Call Trace: [ 3302.730988] dump_stack+0x107/0x167 [ 3302.731298] should_fail.cold+0x5/0xa [ 3302.731626] ? __kthread_create_on_node+0xd1/0x400 [ 3302.732041] should_failslab+0x5/0x20 [ 3302.732364] kmem_cache_alloc_trace+0x55/0x320 [ 3302.732753] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3302.733166] __kthread_create_on_node+0xd1/0x400 [ 3302.733570] ? __kthread_parkme+0x1d0/0x1d0 [ 3302.733944] ? __mutex_lock+0x4fe/0x10b0 [ 3302.734290] ? loop_configure+0xcb9/0x1490 [ 3302.734652] ? do_raw_spin_unlock+0x4f/0x220 [ 3302.735027] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3302.735431] kthread_create_on_node+0xbb/0x100 [ 3302.735820] ? __kthread_create_on_node+0x400/0x400 [ 3302.736246] ? lockdep_init_map_type+0x2c7/0x780 [ 3302.736650] ? lockdep_init_map_type+0x2c7/0x780 [ 3302.737073] loop_configure+0x3e7/0x1490 [ 3302.737426] lo_ioctl+0xa72/0x1760 [ 3302.737731] ? avc_has_extended_perms+0x7f1/0xf40 [ 3302.738147] ? loop_set_status_old+0x250/0x250 [ 3302.738537] ? avc_ss_reset+0x180/0x180 [ 3302.738876] ? find_held_lock+0x2c/0x110 [ 3302.739232] ? __lock_acquire+0xbb1/0x5b00 [ 3302.739630] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3302.740079] ? generic_block_fiemap+0x60/0x60 [ 3302.740459] ? lock_downgrade+0x6d0/0x6d0 [ 3302.741076] ? build_open_flags+0x6f0/0x6f0 [ 3302.741583] ? loop_set_status_old+0x250/0x250 [ 3302.742122] blkdev_ioctl+0x291/0x710 [ 3302.742593] ? blkdev_common_ioctl+0x1930/0x1930 [ 3302.743058] ? selinux_file_ioctl+0xb6/0x270 [ 3302.743435] block_ioctl+0xf9/0x140 [ 3302.743743] ? blkdev_read_iter+0x1c0/0x1c0 [ 3302.744111] __x64_sys_ioctl+0x19a/0x210 [ 3302.744460] do_syscall_64+0x33/0x40 [ 3302.744778] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3302.745224] RIP: 0033:0x7fe6c2dfa8d7 [ 3302.745546] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3302.747077] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3302.747716] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3302.748313] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3302.748910] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3302.749523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3302.750321] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3302.773730] FAT-fs (loop5): invalid media value (0x00) [ 3302.774220] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3302.794893] FAT-fs (loop7): bogus number of FAT structure [ 3302.795393] FAT-fs (loop7): Can't find a valid FAT filesystem 00:29:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) open_tree(r2, &(0x7f0000000080)='./file0\x00', 0x81100) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:29:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 24) 00:29:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 27) [ 3302.866339] FAULT_INJECTION: forcing a failure. [ 3302.866339] name failslab, interval 1, probability 0, space 0, times 0 [ 3302.867845] CPU: 1 PID: 14085 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3302.869870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3302.870607] Call Trace: [ 3302.870840] dump_stack+0x107/0x167 [ 3302.871229] should_fail.cold+0x5/0xa [ 3302.871555] ? create_object.isra.0+0x3a/0xa20 [ 3302.871940] should_failslab+0x5/0x20 [ 3302.872309] kmem_cache_alloc+0x5b/0x310 [ 3302.872656] create_object.isra.0+0x3a/0xa20 [ 3302.873033] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3302.873550] kmem_cache_alloc_trace+0x151/0x320 [ 3302.873945] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3302.874523] __kthread_create_on_node+0xd1/0x400 [ 3302.874923] ? __kthread_parkme+0x1d0/0x1d0 [ 3302.875295] ? __mutex_lock+0x4fe/0x10b0 [ 3302.875639] ? loop_configure+0xcb9/0x1490 [ 3302.875998] ? do_raw_spin_unlock+0x4f/0x220 [ 3302.876370] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3302.876770] kthread_create_on_node+0xbb/0x100 [ 3302.877173] ? __kthread_create_on_node+0x400/0x400 [ 3302.877598] ? lockdep_init_map_type+0x2c7/0x780 [ 3302.877997] ? lockdep_init_map_type+0x2c7/0x780 [ 3302.878401] loop_configure+0x3e7/0x1490 [ 3302.878749] lo_ioctl+0xa72/0x1760 [ 3302.879052] ? avc_has_extended_perms+0x7f1/0xf40 [ 3302.879462] ? loop_set_status_old+0x250/0x250 [ 3302.879846] ? avc_ss_reset+0x180/0x180 [ 3302.880182] ? find_held_lock+0x2c/0x110 [ 3302.880535] ? __lock_acquire+0xbb1/0x5b00 [ 3302.880919] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3302.881372] ? generic_block_fiemap+0x60/0x60 [ 3302.881748] ? lock_downgrade+0x6d0/0x6d0 [ 3302.882096] ? build_open_flags+0x6f0/0x6f0 [ 3302.882463] ? loop_set_status_old+0x250/0x250 [ 3302.882846] blkdev_ioctl+0x291/0x710 [ 3302.883167] ? blkdev_common_ioctl+0x1930/0x1930 [ 3302.883571] ? selinux_file_ioctl+0xb6/0x270 [ 3302.883944] block_ioctl+0xf9/0x140 [ 3302.884250] ? blkdev_read_iter+0x1c0/0x1c0 [ 3302.884613] __x64_sys_ioctl+0x19a/0x210 [ 3302.884956] do_syscall_64+0x33/0x40 [ 3302.885283] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3302.885710] RIP: 0033:0x7fe6c2dfa8d7 [ 3302.886024] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3302.887550] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3302.888184] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3302.888776] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3302.889387] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3302.889982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3302.890660] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3302.957199] FAULT_INJECTION: forcing a failure. [ 3302.957199] name failslab, interval 1, probability 0, space 0, times 0 [ 3302.958476] CPU: 1 PID: 14088 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3302.959181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3302.960160] Call Trace: [ 3302.960392] dump_stack+0x107/0x167 [ 3302.960734] should_fail.cold+0x5/0xa [ 3302.961200] ? __kernfs_new_node+0xd4/0x860 [ 3302.961614] should_failslab+0x5/0x20 [ 3302.961996] kmem_cache_alloc+0x5b/0x310 [ 3302.962508] __kernfs_new_node+0xd4/0x860 [ 3302.963006] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3302.963405] ? kernfs_add_one+0x36e/0x4d0 [ 3302.963910] ? mutex_lock_io_nested+0xf30/0xf30 [ 3302.964317] ? lock_acquire+0x197/0x470 [ 3302.964782] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3302.965449] kernfs_new_node+0x18d/0x250 [ 3302.965884] __kernfs_create_file+0x51/0x350 [ 3302.966257] sysfs_add_file_mode_ns+0x221/0x560 [ 3302.966897] internal_create_group+0x324/0xb30 [ 3302.967299] ? sysfs_remove_group+0x170/0x170 [ 3302.967893] ? lockdep_init_map_type+0x2c7/0x780 [ 3302.968466] ? blk_queue_flag_set+0x22/0x30 [ 3302.968836] ? __loop_update_dio+0x2d2/0x690 [ 3302.969404] loop_configure+0x958/0x1490 [ 3302.969762] lo_ioctl+0xa72/0x1760 [ 3302.970203] ? avc_has_extended_perms+0x7f1/0xf40 [ 3302.971726] ? loop_set_status_old+0x250/0x250 [ 3302.972176] ? avc_ss_reset+0x180/0x180 [ 3302.972519] ? find_held_lock+0x2c/0x110 [ 3302.972870] ? __lock_acquire+0xbb1/0x5b00 [ 3302.973323] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3302.973765] ? generic_block_fiemap+0x60/0x60 [ 3302.974190] ? lock_downgrade+0x6d0/0x6d0 [ 3302.974545] ? build_open_flags+0x6f0/0x6f0 [ 3302.974916] ? loop_set_status_old+0x250/0x250 [ 3302.975382] blkdev_ioctl+0x291/0x710 [ 3302.975704] ? blkdev_common_ioctl+0x1930/0x1930 [ 3302.976423] ? selinux_file_ioctl+0xb6/0x270 [ 3302.976813] block_ioctl+0xf9/0x140 [ 3302.977236] ? blkdev_read_iter+0x1c0/0x1c0 [ 3302.977848] __x64_sys_ioctl+0x19a/0x210 [ 3302.978282] do_syscall_64+0x33/0x40 [ 3302.978668] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3302.979286] RIP: 0033:0x7f92b8efc8d7 [ 3302.979708] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3302.981730] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3302.982585] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8efc8d7 [ 3302.983485] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3302.984081] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3302.984679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3302.985480] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3303.015487] FAT-fs (loop5): invalid media value (0x00) [ 3303.015974] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3303.017363] FAT-fs (loop6): bogus number of FAT structure [ 3303.017882] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3303.192031] udc-core: couldn't find an available UDC or it's busy [ 3303.193152] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3316.844914] FAULT_INJECTION: forcing a failure. [ 3316.844914] name failslab, interval 1, probability 0, space 0, times 0 [ 3316.845948] CPU: 0 PID: 14108 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3316.846531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3316.847226] Call Trace: [ 3316.847458] dump_stack+0x107/0x167 [ 3316.847771] should_fail.cold+0x5/0xa [ 3316.848101] ? __kernfs_new_node+0xd4/0x860 [ 3316.848470] should_failslab+0x5/0x20 [ 3316.848797] kmem_cache_alloc+0x5b/0x310 [ 3316.849147] __kernfs_new_node+0xd4/0x860 [ 3316.849533] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3316.849948] ? lock_chain_count+0x20/0x20 [ 3316.850307] ? update_load_avg+0x162/0x1870 [ 3316.850675] ? find_held_lock+0x2c/0x110 [ 3316.851024] kernfs_new_node+0x18d/0x250 [ 3316.851373] kernfs_create_dir_ns+0x49/0x160 [ 3316.851747] internal_create_group+0x793/0xb30 [ 3316.852137] ? set_user_nice.part.0+0x2fd/0x760 [ 3316.852531] ? sysfs_remove_group+0x170/0x170 [ 3316.852914] ? lockdep_init_map_type+0x2c7/0x780 [ 3316.853339] ? blk_queue_flag_set+0x22/0x30 [ 3316.853707] ? __loop_update_dio+0x2d2/0x690 [ 3316.854082] loop_configure+0x958/0x1490 [ 3316.854437] lo_ioctl+0xa72/0x1760 [ 3316.854743] ? avc_has_extended_perms+0x7f1/0xf40 [ 3316.855154] ? loop_set_status_old+0x250/0x250 [ 3316.855546] ? avc_ss_reset+0x180/0x180 [ 3316.855887] ? find_held_lock+0x2c/0x110 [ 3316.856240] ? __lock_acquire+0xbb1/0x5b00 [ 3316.856629] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3316.857079] ? generic_block_fiemap+0x60/0x60 [ 3316.857484] ? lock_downgrade+0x6d0/0x6d0 [ 3316.857837] ? build_open_flags+0x6f0/0x6f0 [ 3316.858207] ? loop_set_status_old+0x250/0x250 [ 3316.858595] blkdev_ioctl+0x291/0x710 [ 3316.858921] ? blkdev_common_ioctl+0x1930/0x1930 [ 3316.859324] ? selinux_file_ioctl+0xb6/0x270 [ 3316.859702] block_ioctl+0xf9/0x140 [ 3316.860015] ? blkdev_read_iter+0x1c0/0x1c0 [ 3316.860383] __x64_sys_ioctl+0x19a/0x210 [ 3316.860731] do_syscall_64+0x33/0x40 [ 3316.861049] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3316.861520] RIP: 0033:0x7fe6c2dfa8d7 [ 3316.861845] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3316.863397] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3316.864041] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3316.864643] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3316.865260] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3316.865872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3316.866473] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3316.871391] FAT-fs (loop6): bogus number of FAT structure [ 3316.871920] FAT-fs (loop6): Can't find a valid FAT filesystem 00:29:32 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000000000000800}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:29:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x6c, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:29:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r0, &(0x7f0000000080)=""/204, 0xcc, 0x8000) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7ffffffc) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x2) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/pci_hotplug', 0x22100, 0x0) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000180)) 00:29:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000180)=""/150, 0x96}], 0x1) 00:29:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 25) 00:29:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 28) 00:29:32 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0xc9102, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:29:32 executing program 1: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_control_io(r0, &(0x7f0000000280)={0x2c, &(0x7f0000000100)={0x0, 0x22, 0x68, {0x68, 0x1, "f707216e344f89a7b438a5aa0eab8bd4f0fedd87af54d63bcdde85366f9bbc342c838576f5b7a8e42a69860b1a3fb825ce4c41d8a6f775e3a0141ed1c9ecb6c471de3933d25d2e51851072ff8a043021e06a328cd6cafa0f07789b805130cc669d9eab1e2f18"}}, &(0x7f0000000080)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x42a}}, &(0x7f0000000c40)=ANY=[@ANYBLOB="000f4c000000050f4c00060b10010288000306080001071002160281000a100302040001ffff000c100a1f800800000010010014100aff020104000000f9ff003f00000fbffe000b10017779048e8edee4660cbe253a1e5294cc745bf54128"], &(0x7f0000000200)={0x20, 0x29, 0xf, {0xf, 0x29, 0x5, 0x4, 0x6, 0x8, "ad9c25d7", "1e941658"}}, &(0x7f0000000240)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x2, 0x1, 0x3, 0x6, 0x7, 0x0, 0x7fff}}}, &(0x7f0000000740)={0x84, &(0x7f00000002c0)={0x20, 0xe, 0x91, "7ac82a580dc6d5e96a88f6944134a75de2b6a26138856e6cfda964bda882bcd7dc7885bfb9e175e7f1acd2d4ba65c78762d27507e229aa508076be6dc71bf7f0ffad389840d6fa939d478079292396e5a5d616ae08618ee53edd9375f70c01f405b2f7fe8c1b494239597a532fd9847857ee7b5f732ae67a4559a554073aea22996e7d1447019ad78f111b1b055daad653"}, &(0x7f0000000380)={0x0, 0xa, 0x1, 0x20}, &(0x7f00000003c0)={0x0, 0x8, 0x1, 0x8}, &(0x7f0000000400)={0x20, 0x0, 0x4, {0x0, 0x2}}, &(0x7f0000000440)={0x20, 0x0, 0x4, {0x50, 0x1}}, &(0x7f0000000480)={0x40, 0x7, 0x2, 0xfff}, &(0x7f00000004c0)={0x40, 0x9, 0x1, 0x3}, &(0x7f0000000500)={0x40, 0xb, 0x2, "5196"}, &(0x7f0000000540)={0x40, 0xf, 0x2, 0x6}, &(0x7f0000000580)={0x40, 0x13, 0x6, @multicast}, &(0x7f00000005c0)={0x40, 0x17, 0x6, @random="9ce81dde4e23"}, &(0x7f0000000600)={0x40, 0x19, 0x2, '\f,'}, &(0x7f0000000640)={0x40, 0x1a, 0x2, 0x7}, &(0x7f0000000680)={0x40, 0x1c, 0x1, 0x9}, &(0x7f00000006c0)={0x40, 0x1e, 0x1, 0x27}, &(0x7f0000000700)={0x40, 0x21, 0x1, 0x6}}) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f00000009c0)={0x24, &(0x7f0000000800)={0x20, 0x30, 0xe4, {0xe4, 0x9, "14964a7e4db7e7e4f1203f0a12414d8f4b7df2e97e2445254e7f53319f3e59a54c1a74aad8ad311d5b6428c1b07ed738d541323b0e64c593757b39f73f29d8cb332e7d36c882b5ad85e96e931b3692152f287789f14a18f7e6eea5b81896ac2130db32c3bb41ee2b44b7ad8cf0cc7b603bc7d2b6dea4a7e9a594c0f89886bd02143941e0c6d16b93b6be7dc618ad3ff308b208c80d2013a1a4bfbb0a79737dfefe2580565174e689a40a2f1f491a658bb66abac7914c47c6b6f3c2262d7f36fdfba40d224dc8f0d1f6c92b5928f9dccb8c0c0212fe057f0040a252161acba1c19046"}}, &(0x7f0000000900)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x802}}, &(0x7f0000000940), &(0x7f0000000980)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1000, 0x3, 0x1, {0x22, 0xdd6}}}}, &(0x7f0000000c00)={0x2c, &(0x7f0000000a00)={0x0, 0x3, 0x83, "d14f416f75a4d41ffd00943b9d6ad98e28d86814989b5afbf81b56d64bfb7d2853765b76692bfdaa1a06cecd1676da99f01b67f5ad01a7633cd33c89dbb1390ea5fb3a6d3fcbe37b0ce364e9e98d3e10531c8dffc8185009980d6a8ef7f72ab3baef26c3848ea8208e14fcda64eb699b847bbd97adf54fddd66451770c4642d5cc8363"}, &(0x7f0000000ac0)={0x0, 0xa, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x4}, &(0x7f0000000180)=ANY=[@ANYBLOB="20014f0000000f8e0118eaa285bfcc2353055f6a79ebe2639e5c4d9160e3e3e3c17c22c5202feb0bcaf7d83c81a6bbc8649da4d34be77528ef16dd84c551151d0de6990d5c833029580f1a15d7cef578ab579a773c449b49100427357671c11260ba"], &(0x7f0000000bc0)={0x20, 0x3, 0x1, 0x57}}) write$binfmt_script(r1, 0x0, 0x0) [ 3316.892467] udc-core: couldn't find an available UDC or it's busy [ 3316.893115] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3316.903300] FAULT_INJECTION: forcing a failure. [ 3316.903300] name failslab, interval 1, probability 0, space 0, times 0 [ 3316.904531] CPU: 1 PID: 14113 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3316.905118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3316.909803] Call Trace: [ 3316.910038] dump_stack+0x107/0x167 [ 3316.910349] should_fail.cold+0x5/0xa [ 3316.910677] ? create_object.isra.0+0x3a/0xa20 [ 3316.911064] should_failslab+0x5/0x20 [ 3316.911390] kmem_cache_alloc+0x5b/0x310 [ 3316.911737] create_object.isra.0+0x3a/0xa20 [ 3316.912108] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3316.912537] kmem_cache_alloc+0x159/0x310 [ 3316.912895] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3316.913402] idr_get_free+0x4b5/0x8f0 [ 3316.913737] idr_alloc_u32+0x170/0x2d0 [ 3316.914068] ? __fprop_inc_percpu_max+0x130/0x130 [ 3316.914479] ? lock_acquire+0x197/0x470 [ 3316.914816] ? __kernfs_new_node+0xff/0x860 [ 3316.915185] idr_alloc_cyclic+0x102/0x230 [ 3316.915537] ? idr_alloc+0x130/0x130 [ 3316.915851] ? rwlock_bug.part.0+0x90/0x90 [ 3316.916216] __kernfs_new_node+0x117/0x860 [ 3316.916579] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3316.916978] ? lock_chain_count+0x20/0x20 [ 3316.917360] ? update_load_avg+0x162/0x1870 [ 3316.917721] ? find_held_lock+0x2c/0x110 [ 3316.918067] kernfs_new_node+0x18d/0x250 [ 3316.918417] kernfs_create_dir_ns+0x49/0x160 [ 3316.918789] internal_create_group+0x793/0xb30 [ 3316.919318] ? set_user_nice.part.0+0x2fd/0x760 [ 3316.919708] ? sysfs_remove_group+0x170/0x170 [ 3316.920166] ? lockdep_init_map_type+0x2c7/0x780 [ 3316.920570] ? blk_queue_flag_set+0x22/0x30 [ 3316.920933] ? __loop_update_dio+0x2d2/0x690 [ 3316.921405] loop_configure+0x958/0x1490 [ 3316.921757] lo_ioctl+0xa72/0x1760 [ 3316.922102] ? avc_has_extended_perms+0x7f1/0xf40 [ 3316.922522] ? loop_set_status_old+0x250/0x250 [ 3316.922908] ? avc_ss_reset+0x180/0x180 [ 3316.923297] ? find_held_lock+0x2c/0x110 [ 3316.923649] ? __lock_acquire+0xbb1/0x5b00 [ 3316.924036] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3316.924550] ? generic_block_fiemap+0x60/0x60 [ 3316.924928] ? lock_downgrade+0x6d0/0x6d0 [ 3316.925484] ? build_open_flags+0x6f0/0x6f0 [ 3316.925851] ? loop_set_status_old+0x250/0x250 [ 3316.926286] blkdev_ioctl+0x291/0x710 [ 3316.926612] ? blkdev_common_ioctl+0x1930/0x1930 [ 3316.927011] ? selinux_file_ioctl+0xb6/0x270 [ 3316.927438] block_ioctl+0xf9/0x140 [ 3316.927746] ? blkdev_read_iter+0x1c0/0x1c0 [ 3316.928160] __x64_sys_ioctl+0x19a/0x210 [ 3316.928508] do_syscall_64+0x33/0x40 [ 3316.928824] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3316.929374] RIP: 0033:0x7f92b8efc8d7 [ 3316.929696] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3316.931310] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3316.931946] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8efc8d7 [ 3316.932587] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3316.937394] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3316.937991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3316.938589] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:29:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x380, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0x7) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x200, 0x6}, {0x400, 0x40}, {0x3, 0x8}, {0x369}, {0x4, 0x3f}, {0x75e, 0x3}, {0xffff, 0x6}]}) [ 3316.944872] FAT-fs (loop5): invalid media value (0x00) [ 3316.953460] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3316.973868] FAT-fs (loop7): bogus number of FAT structure [ 3316.974405] FAT-fs (loop7): Can't find a valid FAT filesystem 00:29:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 26) 00:29:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 29) [ 3317.001205] FAT-fs (loop7): bogus number of FAT structure [ 3317.001882] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3317.027347] FAULT_INJECTION: forcing a failure. [ 3317.027347] name failslab, interval 1, probability 0, space 0, times 0 [ 3317.028517] CPU: 1 PID: 14127 Comm: syz-executor.5 Not tainted 5.10.226 #1 00:29:32 executing program 0: prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xd9) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0xfffb, 0x80, 0x4, 0x1, 0x2, "866876528a73abbb"}) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:29:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x74, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3317.037193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3317.065720] Call Trace: [ 3317.065964] dump_stack+0x107/0x167 [ 3317.066276] should_fail.cold+0x5/0xa [ 3317.066807] ? __kernfs_new_node+0xd4/0x860 [ 3317.067178] should_failslab+0x5/0x20 [ 3317.067503] kmem_cache_alloc+0x5b/0x310 [ 3317.067851] __kernfs_new_node+0xd4/0x860 [ 3317.068206] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3317.068606] ? kernfs_add_one+0x36e/0x4d0 [ 3317.068965] ? mutex_lock_io_nested+0xf30/0xf30 [ 3317.070840] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3317.071248] kernfs_new_node+0x18d/0x250 [ 3317.071594] __kernfs_create_file+0x51/0x350 [ 3317.071965] sysfs_add_file_mode_ns+0x221/0x560 [ 3317.072363] internal_create_group+0x324/0xb30 [ 3317.072759] ? sysfs_remove_group+0x170/0x170 [ 3317.073152] ? lockdep_init_map_type+0x2c7/0x780 [ 3317.073577] ? blk_queue_flag_set+0x22/0x30 [ 3317.073941] ? __loop_update_dio+0x2d2/0x690 [ 3317.074313] loop_configure+0x958/0x1490 [ 3317.074774] lo_ioctl+0xa72/0x1760 [ 3317.075077] ? avc_has_extended_perms+0x7f1/0xf40 [ 3317.075483] ? loop_set_status_old+0x250/0x250 [ 3317.075866] ? avc_ss_reset+0x180/0x180 [ 3317.076200] ? find_held_lock+0x2c/0x110 [ 3317.076550] ? __lock_acquire+0xbb1/0x5b00 [ 3317.076932] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3317.077398] ? generic_block_fiemap+0x60/0x60 [ 3317.077776] ? lock_downgrade+0x6d0/0x6d0 [ 3317.078125] ? build_open_flags+0x6f0/0x6f0 [ 3317.078491] ? loop_set_status_old+0x250/0x250 [ 3317.078874] blkdev_ioctl+0x291/0x710 [ 3317.079195] ? blkdev_common_ioctl+0x1930/0x1930 [ 3317.079595] ? selinux_file_ioctl+0xb6/0x270 [ 3317.079971] block_ioctl+0xf9/0x140 [ 3317.080277] ? blkdev_read_iter+0x1c0/0x1c0 [ 3317.080641] __x64_sys_ioctl+0x19a/0x210 [ 3317.080988] do_syscall_64+0x33/0x40 [ 3317.101234] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3317.129556] RIP: 0033:0x7f92b8efc8d7 [ 3317.129879] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3317.131399] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3317.132036] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8efc8d7 [ 3317.132628] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3317.133273] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3317.133874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3317.134469] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3317.141937] FAULT_INJECTION: forcing a failure. [ 3317.141937] name failslab, interval 1, probability 0, space 0, times 0 [ 3317.142912] CPU: 1 PID: 14130 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3317.143494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3317.144182] Call Trace: [ 3317.144413] dump_stack+0x107/0x167 [ 3317.144723] should_fail.cold+0x5/0xa [ 3317.145051] ? create_object.isra.0+0x3a/0xa20 [ 3317.149480] should_failslab+0x5/0x20 [ 3317.149804] kmem_cache_alloc+0x5b/0x310 [ 3317.150147] create_object.isra.0+0x3a/0xa20 [ 3317.150517] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3317.150943] kmem_cache_alloc+0x159/0x310 [ 3317.151302] __kernfs_new_node+0xd4/0x860 [ 3317.151654] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3317.152053] ? lock_chain_count+0x20/0x20 [ 3317.152401] ? __update_load_avg_cfs_rq+0x5d5/0xae0 [ 3317.152824] ? update_load_avg+0x162/0x1870 [ 3317.153201] ? find_held_lock+0x2c/0x110 [ 3317.153559] kernfs_new_node+0x18d/0x250 [ 3317.153911] kernfs_create_dir_ns+0x49/0x160 [ 3317.154287] internal_create_group+0x793/0xb30 [ 3317.154677] ? set_user_nice.part.0+0x2fd/0x760 [ 3317.155068] ? sysfs_remove_group+0x170/0x170 [ 3317.155447] ? lockdep_init_map_type+0x2c7/0x780 [ 3317.155852] ? blk_queue_flag_set+0x22/0x30 [ 3317.156216] ? __loop_update_dio+0x2d2/0x690 [ 3317.156590] loop_configure+0x958/0x1490 [ 3317.156939] lo_ioctl+0xa72/0x1760 [ 3317.157259] ? avc_has_extended_perms+0x7f1/0xf40 [ 3317.157665] ? loop_set_status_old+0x250/0x250 [ 3317.158049] ? avc_ss_reset+0x180/0x180 [ 3317.158386] ? find_held_lock+0x2c/0x110 [ 3317.158735] ? __lock_acquire+0xbb1/0x5b00 [ 3317.159120] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3317.159559] ? generic_block_fiemap+0x60/0x60 [ 3317.159933] ? lock_downgrade+0x6d0/0x6d0 [ 3317.160281] ? build_open_flags+0x6f0/0x6f0 [ 3317.160645] ? loop_set_status_old+0x250/0x250 [ 3317.161027] blkdev_ioctl+0x291/0x710 [ 3317.161361] ? blkdev_common_ioctl+0x1930/0x1930 [ 3317.161761] ? selinux_file_ioctl+0xb6/0x270 [ 3317.162134] block_ioctl+0xf9/0x140 [ 3317.162439] ? blkdev_read_iter+0x1c0/0x1c0 [ 3317.162803] __x64_sys_ioctl+0x19a/0x210 [ 3317.163148] do_syscall_64+0x33/0x40 [ 3317.163462] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3317.163890] RIP: 0033:0x7fe6c2dfa8d7 [ 3317.164207] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3317.165737] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3317.166373] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3317.166965] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3317.167556] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3317.168146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3317.168739] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3317.224317] FAT-fs (loop5): invalid media value (0x00) [ 3317.224850] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3317.227519] FAT-fs (loop7): bogus number of FAT structure [ 3317.230693] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3317.238581] FAT-fs (loop6): bogus number of FAT structure [ 3317.239091] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3317.413597] udc-core: couldn't find an available UDC or it's busy [ 3317.414608] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3331.611720] FAT-fs (loop7): bogus number of FAT structure [ 3331.612268] FAT-fs (loop7): Can't find a valid FAT filesystem 00:29:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x7a, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:29:47 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) timer_create(0x2, &(0x7f0000000140)={0x0, 0x15, 0x4, @thr={&(0x7f0000000040)="1c34ffd8ed302974d0295316af4cd90bdceb3cc1a2db01f561ed43b1c6aa18d3e658c46d29a6e5f57f95cc057510fe40c570c39bd646002990f1a94223fcec1d79bd497fcf5bcf79888d968256dbe7fab950dcc3c6da41b7235a43d9d4496777a40ec5044b3b04c4b63e", &(0x7f0000000100)="adf3bbeac983f3062c0d5d7ace9b593df55ddbc89863245f105d646669bb89142a1d32d3eb4d6ee7ea780cfdb8c511a19fa4c7728d0820e43046b459"}}, &(0x7f0000000180)=0x0) timer_settime(r2, 0x1, &(0x7f00000001c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) dup3(r1, r0, 0x80000) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x989680}, {r3, r4+10000000}}, &(0x7f00000003c0)) sendfile(r1, r0, 0x0, 0x100000001) timer_create(0x6, &(0x7f0000000200)={0x0, 0x1d}, &(0x7f0000000240)=0x0) timer_settime(r5, 0x1, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000300)) 00:29:47 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000100)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000001100)={r2, 0x2}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x8, &(0x7f0000002240)=0x1ff, 0x4) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000021c0)={0x0}, &(0x7f0000002180)=0xc) perf_event_open(&(0x7f0000002100)={0x4, 0x80, 0x81, 0x8, 0x6, 0x2, 0x0, 0x401, 0x4b70, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5, 0x2, @perf_config_ext={0x17, 0x1ff}, 0x85, 0x2, 0x896, 0x4, 0x81, 0xffff, 0x3, 0x0, 0x6, 0x0, 0x10000}, r4, 0x6, r0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r6 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x70d000, 0x80, 0x18}, 0x18) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000026c0)=ANY=[@ANYBLOB="01000000010097f8d4290000", @ANYRES32=r0, @ANYBLOB="0681c7423c33966c13000000000000004810d97769c8d5fa4cfa3f82fa4208198ebc0b10ab41de51be8ef698994a049020c6cea390cc9738f638e8752af7548bc365181770818fde96e77f827516f5985b2c8c238ea67998242acb403fe6ba71b53df1a07511ce23f085c81c4f2b1db9208a07cf8d77946cd2daeaf14eaa3176fe560010000000000000d1e36f0dc83b3d612bfc3c7e95bca204c22f12a0bb3eb5ca712a8d79ec855c54cc4b37cf1955d9ec45765708c500445942ee702cb2b3e107be40f5f202e6f07926bc5667b8fe362f2b361160962601a5381696667c5ef8284ea7377245c4989931bf75d9d7bb0c0dadbf7b381274db3e8a50af868d24c08bacf0844b286da57dbe91dbb1bc96390181131ae51ec408e6e6bf7c103b8fd23a631c2e321062bb1f1792e6115b134f09a247c82fa35ff1ec88987db1f0031e613adac809f8d973dc40c71aaa17c8df46d2a304bbb109dda23d1d3694c0cd18777c2ac7058640a0797f4c40eb550af18c65fce8a83fed1bc7f906da452bce468aa2572c00fd81ed3f93bc056db16e1443b4ac5b03cf83a10d866bacc8b6cff9542ad403df23605360ca50ceaf4a127fb93968a90a9a2521a5bfb786305b655cf40ec7e5a814b5bd3b750b9e32f7a67aa7218f915eb3c67fe31c79589d54d8faa53c21bf8f2bcccae9b463c5081e352b697737f528a769bfc4f33a054652f3b6315a6cedc6736b1dc37c9d6de3986eb3cdd5a02e64f6ccfbce14fad2e5099b1d2e8c159b2f1d9d5645774cfd653072783457d23600"/580]) ioctl$LOOP_SET_FD(r8, 0x4c00, r6) sendfile(r5, r7, 0x0, 0x3) 00:29:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 30) 00:29:47 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000080)) accept4$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c, 0x800) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x7, @local}, 0x10) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8485}, 0xc, &(0x7f0000000440)={&(0x7f0000002a80)={0x2728, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x200, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xbc, 0x3, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4932}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '$(]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-,\x00'}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9c}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x17, 0x2, 'cpuacct.usage_user\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb911}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_NAME={0x17, 0x2, 'cpuacct.usage_user\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x17, 0x2, 'cpuacct.usage_user\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'lo\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xbd5}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x13c, 0x3, 0x0, 0x1, [{0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, '\xb0!^Q\x02{(-(&/(\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x17, 0x2, 'cpuacct.usage_user\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xa036}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '.@{-\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '{\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'lo\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xd56e}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ':\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}, @ETHTOOL_A_BITSET_BIT_NAME={0x17, 0x2, 'cpuacct.usage_user\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '$\'-+\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, ',@^,(\xdc\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'lo\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'lo\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x260, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x50, 0x4, "87a66ea7d8cc4089876f8fd999c311804b1418a9573da41c9e342c9b517828841e98d6867e881a52553ca0c576b82085bd3a94e50d21d477c41f63304a6433f6934cc68444b11eb50ca4d63c"}, @ETHTOOL_A_BITSET_MASK={0xfe, 0x5, "b3d3562de694e82bfc2c91782481220e17bbc58238fa481b246c12c00d0a96fd3e496911d4e6bb852f5969d10ea90fb3d018bdf3bb3b9d56119f177b52806a6738cf17cb47618e30ce418b8b720f2f8fb06f2798147ec24bc7ae59d97afeddba6e38ec18b52e0d64ec989006c8a58a108dcb3d9945f80dcac1a18196a8b6954ed3f6455018ede13fa2017d40977b29c026ad87f415ee3e91928987a644e67a9fa88dc6d3f22bd48c5ef15dec32d0bf8642aadae756e25460de949e62c61b4b6b85ad151018618ffa6a2a29815e3eb061213bf4d7cdafae8d1ea8cac61cff734233d319e7239751934dae91dac4d48c3745114dbcb57d0673b116"}, @ETHTOOL_A_BITSET_MASK={0xfd, 0x5, "945eb1a91c88b6665c09d0f8d1103be884a9958092ad6599b0eac34f4a271dc878cf57c60e6bd8ea88ef4d80652ad9cfeefceeb0a77ba4a2dfabbbb75ba4260a2cddbae8ffe4f6e45b92e72c59c1d04ba89044f7b658b1f27da6fe2a98a4164c1b4ccf3f88c29afd799d31fbdfd20f6a09c89909bbef7a437c55c1cc685bf6536f15a439f03f7076e0bc0f8468cb5d1cb7b813f98ea8361cf36bb9a33b3717a5ebcb99f10db12791d6a3837c611e2bd3868d4ca3de1b88eaf221f57dc23c1b3855997d84be051666bb6aba53c16c7ada24468b1d24dd80d0264805ea5270816750d42ba032adbb604041ce069089494edfd1974acc5e43ebee"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0xb0, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x126f}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x100000}, @ETHTOOL_A_BITSET_BITS={0x58, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb4d4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000000}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '&]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'lo\x00'}]}]}, @ETHTOOL_A_BITSET_VALUE={0x42, 0x4, "d8990c73a602d2ec7f74838227be224d4da8039233c27dccd0d7083d00620a56bb4dd06997a30a051d23d1a3899c667b31a715d8c8408f713f4ee9c7e713"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x2170, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_BITSET_VALUE={0x6d, 0x4, "14f83b20a12ea90c060fe7c1508d8564904766f1fedeec38fa9d81396ffc2cab5fbfd440977c853d109032f0607542bf6bda9c0f633acb5dbdb6d41a797704040da068d615a42e821c755d8a91a775576974823ab438cae0561325a53cc5f87a6ba48811398993c235"}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xea, 0x5, "7932c04a3eb0997fcf632ff1524e7fb26dc99837ac816b87dc90228458651d0e0d5e24c62ad0d9cf36f723888a701b079c739a5f571ef02e874615942f09efcdd7b117e810d2f61a35f65977abae2be2a91bc07521412cc4a3e307645ffa745fd9be3ff371e37ba203afa7cf04e862fc6b8e58e5cfd8853bd96bc6d4238d8eee97fe6e68bec461bba5cad48a8bb525a55a27082bb61021bd3537af9a5f494078be439774e3deeb922be244c8bcbf8ebd43223508aa1e68cc837d638a8eae23af81ef52d797051680219c588df4e5481aa49dc99949ce89d07011b54d7b0d46dc3834ef4a5900"}, @ETHTOOL_A_BITSET_VALUE={0x4}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x2728}, 0x1, 0x0, 0x0, 0x20008005}, 0x4000000) fstat(r3, &(0x7f0000000200)) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f00000000c0)={0x7, {0x2c, 0x7, 0x3, 0x7, 0x400}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_setup(0x1d04, &(0x7f0000000180)={0x0, 0x8a9b, 0x10, 0x3, 0x26a, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) r9 = syz_io_uring_setup(0xc65, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r9, 0xc, 0x0, r10) syz_io_uring_submit(0x0, r8, &(0x7f0000000300)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x2) 00:29:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 27) 00:29:47 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0x0, 0xffffff01, 0x0, 'queue0\x00', 0x801ffffe}) write$binfmt_script(r0, 0x0, 0x0) 00:29:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$TCFLSH(r0, 0x540b, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0xffff, @mcast2, 0x3ff}, 0x1c) 00:29:47 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = syz_open_dev$ttys(0xc, 0x2, 0x1) r2 = epoll_create1(0x80000) dup2(r1, r2) 00:29:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$TCFLSH(r0, 0x540b, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0xffff, @mcast2, 0x3ff}, 0x1c) [ 3331.672745] FAULT_INJECTION: forcing a failure. [ 3331.672745] name failslab, interval 1, probability 0, space 0, times 0 [ 3331.673831] CPU: 1 PID: 14158 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3331.674414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3331.675106] Call Trace: [ 3331.675339] dump_stack+0x107/0x167 [ 3331.675651] should_fail.cold+0x5/0xa [ 3331.675985] ? __kernfs_new_node+0xd4/0x860 [ 3331.676354] should_failslab+0x5/0x20 [ 3331.676678] kmem_cache_alloc+0x5b/0x310 [ 3331.677027] __kernfs_new_node+0xd4/0x860 [ 3331.677397] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3331.677804] ? kernfs_add_one+0x36e/0x4d0 [ 3331.678164] ? mutex_lock_io_nested+0xf30/0xf30 [ 3331.678560] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3331.678970] kernfs_new_node+0x18d/0x250 [ 3331.679315] __kernfs_create_file+0x51/0x350 [ 3331.679688] sysfs_add_file_mode_ns+0x221/0x560 [ 3331.680086] internal_create_group+0x324/0xb30 [ 3331.680475] ? sysfs_remove_group+0x170/0x170 [ 3331.680856] ? lockdep_init_map_type+0x2c7/0x780 [ 3331.681259] ? blk_queue_flag_set+0x22/0x30 [ 3331.681641] ? __loop_update_dio+0x2d2/0x690 [ 3331.682014] loop_configure+0x958/0x1490 [ 3331.682364] lo_ioctl+0xa72/0x1760 [ 3331.682668] ? avc_has_extended_perms+0x7f1/0xf40 [ 3331.683074] ? loop_set_status_old+0x250/0x250 [ 3331.683460] ? avc_ss_reset+0x180/0x180 [ 3331.683797] ? find_held_lock+0x2c/0x110 [ 3331.684147] ? __lock_acquire+0xbb1/0x5b00 [ 3331.684533] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3331.684973] ? generic_block_fiemap+0x60/0x60 [ 3331.685611] ? lock_downgrade+0x6d0/0x6d0 [ 3331.685986] ? build_open_flags+0x6f0/0x6f0 [ 3331.686389] ? loop_set_status_old+0x250/0x250 [ 3331.686962] blkdev_ioctl+0x291/0x710 [ 3331.687283] ? blkdev_common_ioctl+0x1930/0x1930 [ 3331.687896] ? selinux_file_ioctl+0xb6/0x270 [ 3331.688270] block_ioctl+0xf9/0x140 [ 3331.688619] ? blkdev_read_iter+0x1c0/0x1c0 [ 3331.689131] __x64_sys_ioctl+0x19a/0x210 [ 3331.689533] do_syscall_64+0x33/0x40 [ 3331.689985] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3331.705443] RIP: 0033:0x7f92b8efc8d7 [ 3331.705784] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3331.707297] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3331.707929] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8efc8d7 [ 3331.708518] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3331.709119] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3331.709742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3331.710330] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3331.725968] FAULT_INJECTION: forcing a failure. [ 3331.725968] name failslab, interval 1, probability 0, space 0, times 0 [ 3331.727121] CPU: 0 PID: 14160 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3331.727750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3331.728495] Call Trace: [ 3331.728743] dump_stack+0x107/0x167 [ 3331.729084] should_fail.cold+0x5/0xa [ 3331.729472] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3331.730000] should_failslab+0x5/0x20 [ 3331.730352] kmem_cache_alloc+0x5b/0x310 [ 3331.730739] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3331.731251] idr_get_free+0x4b5/0x8f0 [ 3331.731591] idr_alloc_u32+0x170/0x2d0 [ 3331.731924] ? __fprop_inc_percpu_max+0x130/0x130 [ 3331.732331] ? lock_acquire+0x197/0x470 [ 3331.732669] ? __kernfs_new_node+0xff/0x860 [ 3331.733037] idr_alloc_cyclic+0x102/0x230 [ 3331.733398] ? idr_alloc+0x130/0x130 [ 3331.733719] ? rwlock_bug.part.0+0x90/0x90 [ 3331.734084] __kernfs_new_node+0x117/0x860 [ 3331.734447] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3331.734845] ? lock_chain_count+0x20/0x20 [ 3331.735203] ? update_load_avg+0x162/0x1870 [ 3331.735568] ? find_held_lock+0x2c/0x110 [ 3331.735916] kernfs_new_node+0x18d/0x250 [ 3331.736264] kernfs_create_dir_ns+0x49/0x160 [ 3331.736670] internal_create_group+0x793/0xb30 [ 3331.737096] ? set_user_nice.part.0+0x2fd/0x760 [ 3331.737540] ? sysfs_remove_group+0x170/0x170 [ 3331.737921] ? lockdep_init_map_type+0x2c7/0x780 [ 3331.738324] ? blk_queue_flag_set+0x22/0x30 [ 3331.738687] ? __loop_update_dio+0x2d2/0x690 [ 3331.739062] loop_configure+0x958/0x1490 [ 3331.739414] lo_ioctl+0xa72/0x1760 [ 3331.739718] ? avc_has_extended_perms+0x7f1/0xf40 [ 3331.740127] ? loop_set_status_old+0x250/0x250 [ 3331.740515] ? avc_ss_reset+0x180/0x180 [ 3331.740854] ? find_held_lock+0x2c/0x110 [ 3331.741207] ? __lock_acquire+0xbb1/0x5b00 [ 3331.741636] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3331.742075] ? generic_block_fiemap+0x60/0x60 [ 3331.742452] ? lock_downgrade+0x6d0/0x6d0 [ 3331.742801] ? build_open_flags+0x6f0/0x6f0 [ 3331.743168] ? loop_set_status_old+0x250/0x250 [ 3331.743550] blkdev_ioctl+0x291/0x710 [ 3331.743872] ? blkdev_common_ioctl+0x1930/0x1930 [ 3331.744274] ? selinux_file_ioctl+0xb6/0x270 [ 3331.744645] block_ioctl+0xf9/0x140 [ 3331.744952] ? blkdev_read_iter+0x1c0/0x1c0 [ 3331.745317] __x64_sys_ioctl+0x19a/0x210 [ 3331.745706] do_syscall_64+0x33/0x40 [ 3331.746023] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3331.746452] RIP: 0033:0x7fe6c2dfa8d7 [ 3331.746768] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3331.748298] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3331.748935] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3331.749574] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3331.750169] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3331.750762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3331.751354] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3331.785565] FAT-fs (loop7): bogus number of FAT structure [ 3331.786118] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3331.789488] FAT-fs (loop5): invalid media value (0x00) [ 3331.789978] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3331.793007] FAT-fs (loop6): bogus number of FAT structure [ 3331.793563] FAT-fs (loop6): Can't find a valid FAT filesystem 00:29:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$TCFLSH(r0, 0x540b, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0xffff, @mcast2, 0x3ff}, 0x1c) 00:29:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 28) 00:29:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000000)={r6, 0x1, 0x7, @local}, 0x10) dup3(r1, r4, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/180, 0xb4}, {&(0x7f0000000180)=""/11, 0xb}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f00000002c0)=""/229, 0xe5}], 0x4) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:29:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xf8, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3331.885987] FAULT_INJECTION: forcing a failure. [ 3331.885987] name failslab, interval 1, probability 0, space 0, times 0 [ 3331.887101] CPU: 1 PID: 14179 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3331.887682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3331.888369] Call Trace: [ 3331.888600] dump_stack+0x107/0x167 [ 3331.888910] should_fail.cold+0x5/0xa [ 3331.889236] ? create_object.isra.0+0x3a/0xa20 [ 3331.889645] should_failslab+0x5/0x20 [ 3331.889968] kmem_cache_alloc+0x5b/0x310 [ 3331.890315] create_object.isra.0+0x3a/0xa20 [ 3331.890689] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3331.891121] kmem_cache_alloc+0x159/0x310 [ 3331.891481] __kernfs_new_node+0xd4/0x860 [ 3331.891836] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3331.892232] ? kernfs_add_one+0x36e/0x4d0 [ 3331.892621] ? mutex_lock_io_nested+0xf30/0xf30 00:29:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 31) 00:29:47 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x301002, 0x0) write$binfmt_script(r0, 0x0, 0x0) [ 3331.893059] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3331.897530] kernfs_new_node+0x18d/0x250 [ 3331.897877] __kernfs_create_file+0x51/0x350 [ 3331.898272] sysfs_add_file_mode_ns+0x221/0x560 [ 3331.898760] internal_create_group+0x324/0xb30 [ 3331.899239] ? sysfs_remove_group+0x170/0x170 [ 3331.899701] ? lockdep_init_map_type+0x2c7/0x780 [ 3331.900198] ? blk_queue_flag_set+0x22/0x30 [ 3331.900629] ? __loop_update_dio+0x2d2/0x690 [ 3331.901097] loop_configure+0x958/0x1490 [ 3331.901553] lo_ioctl+0xa72/0x1760 [ 3331.901906] ? avc_has_extended_perms+0x7f1/0xf40 [ 3331.902370] ? loop_set_status_old+0x250/0x250 [ 3331.902823] ? avc_ss_reset+0x180/0x180 [ 3331.903206] ? find_held_lock+0x2c/0x110 [ 3331.903592] ? __lock_acquire+0xbb1/0x5b00 [ 3331.904036] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3331.904528] ? generic_block_fiemap+0x60/0x60 [ 3331.904966] ? lock_downgrade+0x6d0/0x6d0 [ 3331.905346] ? build_open_flags+0x6f0/0x6f0 [ 3331.909765] ? loop_set_status_old+0x250/0x250 [ 3331.910184] blkdev_ioctl+0x291/0x710 [ 3331.910553] ? blkdev_common_ioctl+0x1930/0x1930 [ 3331.910990] ? selinux_file_ioctl+0xb6/0x270 [ 3331.911410] block_ioctl+0xf9/0x140 [ 3331.911751] ? blkdev_read_iter+0x1c0/0x1c0 [ 3331.912155] __x64_sys_ioctl+0x19a/0x210 [ 3331.912568] do_syscall_64+0x33/0x40 [ 3331.912913] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3331.917385] RIP: 0033:0x7fe6c2dfa8d7 [ 3331.917749] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3331.919426] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3331.920124] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3331.920785] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3331.921471] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3331.922119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3331.922799] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3331.950911] FAT-fs (loop6): bogus number of FAT structure [ 3331.951477] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3331.959207] FAULT_INJECTION: forcing a failure. [ 3331.959207] name failslab, interval 1, probability 0, space 0, times 0 [ 3331.960293] CPU: 1 PID: 14188 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3331.960923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3331.961678] Call Trace: [ 3331.961927] dump_stack+0x107/0x167 [ 3331.962266] should_fail.cold+0x5/0xa [ 3331.962618] ? __kernfs_new_node+0xd4/0x860 [ 3331.963014] should_failslab+0x5/0x20 [ 3331.963362] kmem_cache_alloc+0x5b/0x310 [ 3331.963740] __kernfs_new_node+0xd4/0x860 [ 3331.964123] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3331.964545] ? kernfs_add_one+0x36e/0x4d0 [ 3331.964926] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3331.965373] ? wait_for_completion_io+0x270/0x270 [ 3331.965808] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3331.966252] kernfs_new_node+0x18d/0x250 [ 3331.966597] __kernfs_create_file+0x51/0x350 [ 3331.966969] sysfs_add_file_mode_ns+0x221/0x560 [ 3331.967364] internal_create_group+0x324/0xb30 [ 3331.967750] ? sysfs_remove_group+0x170/0x170 [ 3331.968127] ? lockdep_init_map_type+0x2c7/0x780 [ 3331.968527] ? blk_queue_flag_set+0x22/0x30 [ 3331.968888] ? __loop_update_dio+0x2d2/0x690 [ 3331.969261] loop_configure+0x958/0x1490 [ 3331.969641] lo_ioctl+0xa72/0x1760 [ 3331.969944] ? avc_has_extended_perms+0x7f1/0xf40 [ 3331.970349] ? loop_set_status_old+0x250/0x250 [ 3331.970734] ? avc_ss_reset+0x180/0x180 [ 3331.971069] ? find_held_lock+0x2c/0x110 [ 3331.971417] ? __lock_acquire+0xbb1/0x5b00 [ 3331.971800] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3331.972239] ? generic_block_fiemap+0x60/0x60 [ 3331.972614] ? lock_downgrade+0x6d0/0x6d0 [ 3331.972963] ? build_open_flags+0x6f0/0x6f0 [ 3331.973329] ? loop_set_status_old+0x250/0x250 [ 3331.973743] blkdev_ioctl+0x291/0x710 [ 3331.974066] ? blkdev_common_ioctl+0x1930/0x1930 [ 3331.974465] ? selinux_file_ioctl+0xb6/0x270 [ 3331.974835] block_ioctl+0xf9/0x140 [ 3331.975140] ? blkdev_read_iter+0x1c0/0x1c0 [ 3331.975503] __x64_sys_ioctl+0x19a/0x210 [ 3331.975846] do_syscall_64+0x33/0x40 [ 3331.976160] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3331.976587] RIP: 0033:0x7f92b8efc8d7 [ 3331.976901] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3331.978448] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3331.979081] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8efc8d7 [ 3331.979671] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3331.980261] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3331.980850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3331.981476] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:29:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/242, 0xf2) ioctl$TCFLSH(r0, 0x540b, 0x2) [ 3332.026939] FAT-fs (loop5): invalid media value (0x00) [ 3332.027665] FAT-fs (loop5): Can't find a valid FAT filesystem 00:30:01 executing program 1: ioctl$BTRFS_IOC_DEFRAG(0xffffffffffffffff, 0x50009402, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'syzkaller1\x00'}) 00:30:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 29) 00:30:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x20083, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r1, 0x0) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x800, 0x0, 0x7, 0x800, 0x3}}) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:30:01 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000040), 0x3}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:30:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 32) 00:30:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) 00:30:01 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1ff}}, './file0\x00'}) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x100010, r0, 0x8000000) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40, 0x3c) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 00:30:01 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xf9, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3346.009281] FAULT_INJECTION: forcing a failure. [ 3346.009281] name failslab, interval 1, probability 0, space 0, times 0 [ 3346.010332] CPU: 1 PID: 14207 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3346.010915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3346.011607] Call Trace: [ 3346.011841] dump_stack+0x107/0x167 [ 3346.012154] should_fail.cold+0x5/0xa [ 3346.012483] ? __kernfs_new_node+0xd4/0x860 [ 3346.012852] should_failslab+0x5/0x20 [ 3346.013178] kmem_cache_alloc+0x5b/0x310 00:30:01 executing program 0: prctl$PR_SVE_GET_VL(0x33, 0x10aa0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) write$binfmt_elf64(r1, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x3f, 0x3f, 0x6, 0x6d, 0x8001, 0x3, 0x3e, 0x8, 0x2dc, 0x40, 0x4, 0x0, 0x3, 0x38, 0x2, 0x0, 0x1, 0x81}, [{0x3, 0x81, 0xaf0, 0xf734, 0x6, 0x10000, 0x3, 0x100000000}], "4e0bd1f5f94fcdfeb598e5b2bcc9e651b1af01f9a7593b87382d0c62e52dcf41b20a496c1e414ede97a55bc19aa1686f5dee207fa334c909b72295a9e4bf4144f88b918dd79fb2c4bdf09bbb45894a94cf59bab01d81979930ceccb47cefdaf08a3ca6843a73983620cebb80f43a635496e257e703d38cc4c850b25a", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5f4) [ 3346.013528] __kernfs_new_node+0xd4/0x860 [ 3346.029947] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3346.030352] ? kernfs_add_one+0x36e/0x4d0 [ 3346.030712] ? mutex_lock_io_nested+0xf30/0xf30 [ 3346.031108] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3346.031516] kernfs_new_node+0x18d/0x250 [ 3346.031861] __kernfs_create_file+0x51/0x350 [ 3346.032232] sysfs_add_file_mode_ns+0x221/0x560 [ 3346.032629] internal_create_group+0x324/0xb30 [ 3346.033019] ? sysfs_remove_group+0x170/0x170 [ 3346.033399] ? lockdep_init_map_type+0x2c7/0x780 [ 3346.048319] ? blk_queue_flag_set+0x22/0x30 [ 3346.048684] ? __loop_update_dio+0x2d2/0x690 [ 3346.049054] loop_configure+0x958/0x1490 00:30:01 executing program 4: ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) [ 3346.049403] lo_ioctl+0xa72/0x1760 [ 3346.049728] ? avc_has_extended_perms+0x7f1/0xf40 [ 3346.050135] ? loop_set_status_old+0x250/0x250 [ 3346.050520] ? avc_ss_reset+0x180/0x180 [ 3346.050855] ? find_held_lock+0x2c/0x110 [ 3346.051204] ? __lock_acquire+0xbb1/0x5b00 [ 3346.051588] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3346.052027] ? generic_block_fiemap+0x60/0x60 [ 3346.052402] ? lock_downgrade+0x6d0/0x6d0 [ 3346.052751] ? build_open_flags+0x6f0/0x6f0 [ 3346.053118] ? loop_set_status_old+0x250/0x250 [ 3346.053500] blkdev_ioctl+0x291/0x710 [ 3346.053845] ? blkdev_common_ioctl+0x1930/0x1930 [ 3346.054247] ? selinux_file_ioctl+0xb6/0x270 [ 3346.054621] block_ioctl+0xf9/0x140 [ 3346.054927] ? blkdev_read_iter+0x1c0/0x1c0 [ 3346.055291] __x64_sys_ioctl+0x19a/0x210 [ 3346.055635] do_syscall_64+0x33/0x40 [ 3346.055949] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3346.056378] RIP: 0033:0x7fe6c2dfa8d7 [ 3346.056694] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3346.058266] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3346.058902] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3346.059495] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3346.060086] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3346.060676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3346.061267] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3346.074627] FAULT_INJECTION: forcing a failure. [ 3346.074627] name failslab, interval 1, probability 0, space 0, times 0 [ 3346.076108] CPU: 0 PID: 14221 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 3346.076695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3346.077390] Call Trace: [ 3346.077631] dump_stack+0x107/0x167 [ 3346.077943] should_fail.cold+0x5/0xa [ 3346.078271] ? create_object.isra.0+0x3a/0xa20 [ 3346.078662] should_failslab+0x5/0x20 [ 3346.078989] kmem_cache_alloc+0x5b/0x310 [ 3346.079340] create_object.isra.0+0x3a/0xa20 [ 3346.079715] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3346.080152] kmem_cache_alloc+0x159/0x310 [ 3346.080521] __kernfs_new_node+0xd4/0x860 [ 3346.080877] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3346.081279] ? kernfs_add_one+0x36e/0x4d0 [ 3346.081660] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3346.082072] ? wait_for_completion_io+0x270/0x270 [ 3346.082477] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3346.082921] kernfs_new_node+0x18d/0x250 [ 3346.083268] __kernfs_create_file+0x51/0x350 [ 3346.083643] sysfs_add_file_mode_ns+0x221/0x560 [ 3346.084044] internal_create_group+0x324/0xb30 [ 3346.084435] ? sysfs_remove_group+0x170/0x170 [ 3346.084814] ? lockdep_init_map_type+0x2c7/0x780 [ 3346.085216] ? blk_queue_flag_set+0x22/0x30 [ 3346.085594] ? __loop_update_dio+0x2d2/0x690 [ 3346.085974] loop_configure+0x958/0x1490 [ 3346.086325] lo_ioctl+0xa72/0x1760 [ 3346.086628] ? avc_has_extended_perms+0x7f1/0xf40 [ 3346.087038] ? loop_set_status_old+0x250/0x250 [ 3346.087426] ? avc_ss_reset+0x180/0x180 [ 3346.087764] ? find_held_lock+0x2c/0x110 [ 3346.088115] ? __lock_acquire+0xbb1/0x5b00 [ 3346.088500] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3346.088940] ? generic_block_fiemap+0x60/0x60 [ 3346.089319] ? lock_downgrade+0x6d0/0x6d0 [ 3346.089685] ? build_open_flags+0x6f0/0x6f0 [ 3346.090056] ? loop_set_status_old+0x250/0x250 [ 3346.090442] blkdev_ioctl+0x291/0x710 [ 3346.090766] ? blkdev_common_ioctl+0x1930/0x1930 [ 3346.091167] ? selinux_file_ioctl+0xb6/0x270 [ 3346.091542] block_ioctl+0xf9/0x140 [ 3346.091854] ? blkdev_read_iter+0x1c0/0x1c0 [ 3346.101626] __x64_sys_ioctl+0x19a/0x210 [ 3346.101977] do_syscall_64+0x33/0x40 [ 3346.102293] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3346.102725] RIP: 0033:0x7f92b8efc8d7 [ 3346.103041] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3346.104573] RSP: 002b:00007f92b6471f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3346.105211] RAX: ffffffffffffffda RBX: 00007f92b8f46970 RCX: 00007f92b8efc8d7 [ 3346.105828] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3346.106427] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3346.107024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3346.107620] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3346.117291] FAT-fs (loop6): bogus number of FAT structure [ 3346.117835] FAT-fs (loop6): Can't find a valid FAT filesystem 00:30:02 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x98b8) write$binfmt_script(r0, 0x0, 0x0) [ 3346.137994] FAT-fs (loop7): bogus number of FAT structure [ 3346.138502] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3346.175990] FAT-fs (loop5): invalid media value (0x00) [ 3346.176463] FAT-fs (loop5): Can't find a valid FAT filesystem 00:30:02 executing program 4: ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 00:30:02 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 30) 00:30:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) [ 3346.218487] FAULT_INJECTION: forcing a failure. [ 3346.218487] name failslab, interval 1, probability 0, space 0, times 0 [ 3346.219472] CPU: 0 PID: 14238 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3346.220050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3346.220744] Call Trace: [ 3346.220976] dump_stack+0x107/0x167 [ 3346.221288] should_fail.cold+0x5/0xa [ 3346.221627] ? create_object.isra.0+0x3a/0xa20 [ 3346.222026] should_failslab+0x5/0x20 [ 3346.222352] kmem_cache_alloc+0x5b/0x310 [ 3346.222703] create_object.isra.0+0x3a/0xa20 [ 3346.223078] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3346.223511] kmem_cache_alloc+0x159/0x310 [ 3346.223873] __kernfs_new_node+0xd4/0x860 [ 3346.224230] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3346.224631] ? kernfs_add_one+0x36e/0x4d0 [ 3346.224990] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3346.225404] ? wait_for_completion_io+0x270/0x270 [ 3346.229842] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3346.230286] kernfs_new_node+0x18d/0x250 [ 3346.230628] __kernfs_create_file+0x51/0x350 [ 3346.231000] sysfs_add_file_mode_ns+0x221/0x560 [ 3346.231397] internal_create_group+0x324/0xb30 [ 3346.231787] ? sysfs_remove_group+0x170/0x170 [ 3346.232168] ? lockdep_init_map_type+0x2c7/0x780 [ 3346.232570] ? blk_queue_flag_set+0x22/0x30 [ 3346.232935] ? __loop_update_dio+0x2d2/0x690 [ 3346.233308] loop_configure+0x958/0x1490 [ 3346.233670] lo_ioctl+0xa72/0x1760 [ 3346.233979] ? avc_has_extended_perms+0x7f1/0xf40 [ 3346.234386] ? loop_set_status_old+0x250/0x250 [ 3346.234775] ? avc_ss_reset+0x180/0x180 [ 3346.235112] ? find_held_lock+0x2c/0x110 [ 3346.235464] ? __lock_acquire+0xbb1/0x5b00 [ 3346.235848] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3346.236290] ? generic_block_fiemap+0x60/0x60 [ 3346.236666] ? lock_downgrade+0x6d0/0x6d0 [ 3346.237016] ? build_open_flags+0x6f0/0x6f0 [ 3346.237383] ? loop_set_status_old+0x250/0x250 [ 3346.237784] blkdev_ioctl+0x291/0x710 [ 3346.238106] ? blkdev_common_ioctl+0x1930/0x1930 [ 3346.238507] ? selinux_file_ioctl+0xb6/0x270 [ 3346.238881] block_ioctl+0xf9/0x140 [ 3346.239189] ? blkdev_read_iter+0x1c0/0x1c0 [ 3346.239554] __x64_sys_ioctl+0x19a/0x210 [ 3346.239899] do_syscall_64+0x33/0x40 [ 3346.240219] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3346.240650] RIP: 0033:0x7fe6c2dfa8d7 [ 3346.240966] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3346.242513] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3346.243167] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3346.243764] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3346.244366] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3346.244964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3346.245566] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:30:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 33) 00:30:02 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0xfffffffffffffcca) syz_open_dev$vcsa(&(0x7f0000000000), 0x1ff, 0x309640) 00:30:02 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x112, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:30:02 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000080)={{}, {0x0, 0x989680}}, 0x0) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4000, 0x25) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x5, 0x6000, @fd_index=0x2, 0xffffffffffff8fde, 0x7ff, 0x57, 0x12, 0x0, {0x3, r0}}, 0x5) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r2, 0x0, 0x100000001) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r4, 0x800, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r6, 0x1, 0x7, @local}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, &(0x7f0000000180)={0x3d00, 0x38, '\x00', 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r4, &(0x7f0000000600)) sendfile(r4, r7, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000001000010aacf9e6f", @ANYRES32=r1, @ANYBLOB="04000000000000002e2f66696c653000"]) 00:30:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) write$binfmt_aout(r1, &(0x7f0000000040)={{0x108, 0x0, 0xcc, 0x4, 0x119, 0x3, 0x1cb, 0x1000}, "c54765503ce6fb8088bd1c716a31c7c0c22ed7812731092760c1b14584ab257171f457489399ce6607239fe4fc8cf224ac973effbcedc19a5d10bcc7b51d", ['\x00', '\x00', '\x00']}, 0x35e) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r7}, 0x0) r8 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r8, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000140)={'lo\x00'}) syz_io_uring_submit(r4, r6, &(0x7f00000003c0)=@IORING_OP_WRITE_FIXED={0x5, 0x2, 0x4007, @fd=r9, 0x6, 0xffffffffffffff7f, 0x3f, 0xd4e333f6d7b75e69, 0x1, {0x3}}, 0xd0f) 00:30:02 executing program 4: ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) [ 3346.311917] FAT-fs (loop6): bogus number of FAT structure [ 3346.312454] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3346.366706] FAT-fs (loop7): bogus number of FAT structure [ 3346.367215] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3346.386177] FAT-fs (loop7): bogus number of FAT structure [ 3346.386833] FAT-fs (loop7): Can't find a valid FAT filesystem 00:30:02 executing program 1: write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) 00:30:02 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 31) [ 3346.442308] FAULT_INJECTION: forcing a failure. [ 3346.442308] name failslab, interval 1, probability 0, space 0, times 0 [ 3346.443327] CPU: 1 PID: 14264 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3346.443912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3346.444605] Call Trace: [ 3346.444838] dump_stack+0x107/0x167 [ 3346.445150] should_fail.cold+0x5/0xa [ 3346.445480] ? __kernfs_new_node+0xd4/0x860 [ 3346.445896] should_failslab+0x5/0x20 [ 3346.446287] kmem_cache_alloc+0x5b/0x310 [ 3346.446637] __kernfs_new_node+0xd4/0x860 [ 3346.446992] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3346.447392] ? kernfs_add_one+0x36e/0x4d0 [ 3346.447749] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3346.448158] ? wait_for_completion_io+0x270/0x270 [ 3346.448564] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3346.449006] kernfs_new_node+0x18d/0x250 [ 3346.449351] __kernfs_create_file+0x51/0x350 [ 3346.449771] sysfs_add_file_mode_ns+0x221/0x560 [ 3346.450289] internal_create_group+0x324/0xb30 [ 3346.450691] ? sysfs_remove_group+0x170/0x170 [ 3346.451074] ? lockdep_init_map_type+0x2c7/0x780 [ 3346.451476] ? blk_queue_flag_set+0x22/0x30 [ 3346.451839] ? __loop_update_dio+0x2d2/0x690 [ 3346.452211] loop_configure+0x958/0x1490 [ 3346.452560] lo_ioctl+0xa72/0x1760 [ 3346.452863] ? avc_has_extended_perms+0x7f1/0xf40 [ 3346.453268] ? loop_set_status_old+0x250/0x250 [ 3346.453694] ? avc_ss_reset+0x180/0x180 [ 3346.454029] ? find_held_lock+0x2c/0x110 [ 3346.454378] ? __lock_acquire+0xbb1/0x5b00 [ 3346.454763] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3346.455201] ? generic_block_fiemap+0x60/0x60 [ 3346.455576] ? lock_downgrade+0x6d0/0x6d0 [ 3346.455924] ? build_open_flags+0x6f0/0x6f0 [ 3346.456288] ? loop_set_status_old+0x250/0x250 [ 3346.456669] blkdev_ioctl+0x291/0x710 [ 3346.456989] ? blkdev_common_ioctl+0x1930/0x1930 [ 3346.457386] ? selinux_file_ioctl+0xb6/0x270 [ 3346.457809] block_ioctl+0xf9/0x140 [ 3346.458199] ? blkdev_read_iter+0x1c0/0x1c0 [ 3346.458564] __x64_sys_ioctl+0x19a/0x210 [ 3346.458907] do_syscall_64+0x33/0x40 [ 3346.459223] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3346.459653] RIP: 0033:0x7fe6c2dfa8d7 [ 3346.459972] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3346.461500] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3346.462252] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3346.462848] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3346.463444] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3346.464040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3346.464639] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3346.483816] FAT-fs (loop6): bogus number of FAT structure [ 3346.484300] FAT-fs (loop6): Can't find a valid FAT filesystem 00:30:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3361.342302] FAT-fs (loop5): invalid media value (0x00) [ 3361.342843] FAT-fs (loop5): Can't find a valid FAT filesystem 00:30:17 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, @local}, 0x10) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f0000001540)) write$binfmt_script(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000001580)=ANY=[@ANYBLOB="01002c6dc9ef8900000100000018000000", @ANYRES32=r0, @ANYBLOB="2f66696c6530000000000000000000003288c56f9cabac9f6c5056cf8e9fd06faa050343bcb593c83c1de93801b72b34f6cfd5ed4d7c607dc1feb1844babc43e9d679c1cc877142f788f194777af8c73f2b6961a52e06ef326b1c47eeb0fab2d5b3cbc0a6e3beb71db196b5c81f1cc0ea91b6f48afb5f3055729ccc3a7"]) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000340)="d1ef4ef696547c5392a2e5eef5947347509bc3292abd968141cb45630dc6bdfa8d34c5fecd301f473fad209392f6091a9d0fe22cf27c5e27495ff4b0b74c873dd99f207197c58862ade719c6efe81b8f5194ac1f6b2db06e43753c36ca0b71023872a54be8549a562a6b03bfdde9c69afb44ed1118933c5849d076e606e7da5c624ea4fe031509f866dd20e183e459b7ca0dadabfa6c79e179257f14bf1646627f696e3cfbe7210ee257e33e142b3e50c44abfcd8e5bb9b8b97c78c0a37408cdd0f8da8e7f01f1696f340d71dcd2c2593b5870fdb55cf4a5654921062a86ca96", 0xe0}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="aef76bfe3cd6025f677d0aa4e03aa3cacc96c4ff7db42c7bd1363909d4be28d564ec0b038ba3211b1f9fba8bd547d13da3468988e08cefc25176841fa4bdbe8db8378a6c980b535bd8cc8597c8ae405c298374e0491f5572e01cd3d9f1753ec76bd08699b89a350890ff58fc59366f67a6bf07b77e51ad3a29591ebfc6dd841c25f8ad91", 0x84}, {&(0x7f0000000040)="d0ee7db5098da9b9e849192e843260508ba5abb3637e8e6af6", 0x19}], 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000280)={0xffff0e72, 0x6, 0x0, 'queue0\x00', 0xffc00000}) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000000)={0xf24}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000001c0)={0x2, 0x7fffffff, 0x0, 'queue1\x00', 0x7}) chdir(&(0x7f0000000080)='./file0\x00') 00:30:17 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) timer_settime(0x0, 0x1, &(0x7f0000000480)={{0x77359400}}, &(0x7f00000004c0)) timer_create(0x6, &(0x7f0000000280)={0x0, 0x25, 0x4, @thr={&(0x7f0000000300)="b45b49caff74a29ed7bdff64ed6684685c9a6af2a84db5682106fb2b2ddaad1c86fa64c50d20cafe8a3253f651ab4a82c4885ef1bb80909d9d3cef75b1ef69e17fc560d9e650542f71eb27f141fc3c9646e59da41ba52179eaaf9b74f0c0f285fe6fb02b7f3dac9b0f453b8f6bc8fa9c616baaa74082064ee65d9eb28d4d1273d150d413d040b32dabab5c94d19b8ae32f737c7463ee50089389c24f8fadd74be7b83b2ae09c591276adebb57ee317435cf1a33693021266c735ffad461851ff18da5657", &(0x7f0000000200)="8c86f7551c659b1be7f5592a9707b4a1abdd536fbb9bc62a3601b063633d7fe2fc3aca23f02686bfef11eb1d4868d5fb9551b778687c6bab1eb8e72ad0e31977bd38b4bad356ba85c2263658c88ecefbad8998fb66a5e7a9ed"}}, &(0x7f0000000400)=0x0) timer_settime(r2, 0x0, &(0x7f0000000440)={{}, {0x0, 0x989680}}, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x7, @local}, 0x10) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0x7}}, './file0/file0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x228040, 0xd4) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x0, 0x3938700}, {0x77359400}}, &(0x7f0000000080)) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r6, r5, 0x0, 0x100000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_LINK_TIMEOUT={0xf, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x1, 0x0, 0x1, {0x0, r0}}, 0x5) 00:30:17 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000003, 0x10, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000040)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd, 0x0, 0x0, 0x7bf9, 0x8}, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 00:30:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) 00:30:17 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x300, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:30:17 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 32) 00:30:17 executing program 0: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) sendfile(r2, r3, 0x0, 0x5ee) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000007, 0x11, r1, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x5d9, 0x5, 0x4, 0x7, 0x3, "9bf01d118206dc72"}) 00:30:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) [ 3361.406473] FAULT_INJECTION: forcing a failure. [ 3361.406473] name failslab, interval 1, probability 0, space 0, times 0 [ 3361.409250] CPU: 1 PID: 14294 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3361.411132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3361.412822] Call Trace: [ 3361.413352] dump_stack+0x107/0x167 [ 3361.414247] should_fail.cold+0x5/0xa [ 3361.415055] ? create_object.isra.0+0x3a/0xa20 [ 3361.415959] should_failslab+0x5/0x20 [ 3361.416647] kmem_cache_alloc+0x5b/0x310 [ 3361.417422] create_object.isra.0+0x3a/0xa20 [ 3361.418596] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3361.419618] kmem_cache_alloc+0x159/0x310 [ 3361.420462] __kernfs_new_node+0xd4/0x860 [ 3361.421306] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3361.422577] ? kernfs_add_one+0x36e/0x4d0 [ 3361.423442] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3361.424423] ? wait_for_completion_io+0x270/0x270 [ 3361.425409] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3361.437956] kernfs_new_node+0x18d/0x250 [ 3361.446121] __kernfs_create_file+0x51/0x350 00:30:17 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x3d5c80, 0x0) write$binfmt_script(r0, 0x0, 0x0) 00:30:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x2, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3361.446588] sysfs_add_file_mode_ns+0x221/0x560 [ 3361.457848] internal_create_group+0x324/0xb30 [ 3361.458330] ? sysfs_remove_group+0x170/0x170 [ 3361.458803] ? lockdep_init_map_type+0x2c7/0x780 [ 3361.459312] ? blk_queue_flag_set+0x22/0x30 [ 3361.459772] ? __loop_update_dio+0x2d2/0x690 [ 3361.470081] loop_configure+0x958/0x1490 [ 3361.470522] lo_ioctl+0xa72/0x1760 [ 3361.470883] ? avc_has_extended_perms+0x7f1/0xf40 [ 3361.471391] ? loop_set_status_old+0x250/0x250 [ 3361.471867] ? avc_ss_reset+0x180/0x180 [ 3361.472283] ? find_held_lock+0x2c/0x110 [ 3361.472719] ? __lock_acquire+0xbb1/0x5b00 [ 3361.473187] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3361.473745] ? generic_block_fiemap+0x60/0x60 [ 3361.474174] ? lock_downgrade+0x6d0/0x6d0 [ 3361.474607] ? build_open_flags+0x6f0/0x6f0 [ 3361.475012] ? loop_set_status_old+0x250/0x250 [ 3361.475489] blkdev_ioctl+0x291/0x710 [ 3361.475887] ? blkdev_common_ioctl+0x1930/0x1930 [ 3361.478357] ? selinux_file_ioctl+0xb6/0x270 [ 3361.478741] block_ioctl+0xf9/0x140 [ 3361.479055] ? blkdev_read_iter+0x1c0/0x1c0 [ 3361.479423] __x64_sys_ioctl+0x19a/0x210 [ 3361.479775] do_syscall_64+0x33/0x40 [ 3361.480092] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3361.480522] RIP: 0033:0x7fe6c2dfa8d7 [ 3361.480846] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3361.482571] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3361.483235] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3361.483847] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3361.484455] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3361.485069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3361.485678] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3361.493405] FAT-fs (loop7): bogus number of FAT structure [ 3361.493973] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3361.506616] FAT-fs (loop6): bogus number of FAT structure [ 3361.507167] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3361.514934] FAT-fs (loop7): bogus number of FAT structure [ 3361.515484] FAT-fs (loop7): Can't find a valid FAT filesystem 00:30:17 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 33) 00:30:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TIOCGPTLCK(r0, 0x80045439, &(0x7f0000000040)) [ 3361.577983] FAT-fs (loop5): invalid media value (0x00) [ 3361.578496] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3361.580284] FAULT_INJECTION: forcing a failure. [ 3361.580284] name failslab, interval 1, probability 0, space 0, times 0 [ 3361.582316] CPU: 0 PID: 14310 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3361.583511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3361.584921] Call Trace: [ 3361.585368] dump_stack+0x107/0x167 [ 3361.585895] should_fail.cold+0x5/0xa [ 3361.586222] ? __kernfs_new_node+0xd4/0x860 [ 3361.586588] should_failslab+0x5/0x20 [ 3361.586910] kmem_cache_alloc+0x5b/0x310 [ 3361.587257] __kernfs_new_node+0xd4/0x860 [ 3361.587611] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3361.588011] ? kernfs_add_one+0x36e/0x4d0 [ 3361.588368] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3361.588776] ? wait_for_completion_io+0x270/0x270 [ 3361.589189] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3361.589636] kernfs_new_node+0x18d/0x250 [ 3361.590421] __kernfs_create_file+0x51/0x350 [ 3361.591175] sysfs_add_file_mode_ns+0x221/0x560 [ 3361.591986] internal_create_group+0x324/0xb30 [ 3361.592768] ? sysfs_remove_group+0x170/0x170 [ 3361.593534] ? lockdep_init_map_type+0x2c7/0x780 [ 3361.594063] ? blk_queue_flag_set+0x22/0x30 [ 3361.594429] ? __loop_update_dio+0x2d2/0x690 [ 3361.594804] loop_configure+0x958/0x1490 [ 3361.595156] lo_ioctl+0xa72/0x1760 [ 3361.595461] ? avc_has_extended_perms+0x7f1/0xf40 [ 3361.595872] ? loop_set_status_old+0x250/0x250 [ 3361.596264] ? avc_ss_reset+0x180/0x180 [ 3361.596603] ? find_held_lock+0x2c/0x110 [ 3361.596959] ? __lock_acquire+0xbb1/0x5b00 [ 3361.597349] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3361.597893] ? generic_block_fiemap+0x60/0x60 [ 3361.598663] ? lock_downgrade+0x6d0/0x6d0 [ 3361.599376] ? build_open_flags+0x6f0/0x6f0 [ 3361.600115] ? loop_set_status_old+0x250/0x250 [ 3361.600900] blkdev_ioctl+0x291/0x710 [ 3361.601556] ? blkdev_common_ioctl+0x1930/0x1930 [ 3361.602572] ? selinux_file_ioctl+0xb6/0x270 [ 3361.603325] block_ioctl+0xf9/0x140 [ 3361.603945] ? blkdev_read_iter+0x1c0/0x1c0 [ 3361.604685] __x64_sys_ioctl+0x19a/0x210 [ 3361.605384] do_syscall_64+0x33/0x40 [ 3361.605900] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3361.606329] RIP: 0033:0x7fe6c2dfa8d7 [ 3361.606645] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3361.608167] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3361.608803] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3361.609411] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3361.610025] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3361.610614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3361.611203] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3361.641502] FAT-fs (loop6): bogus number of FAT structure [ 3361.642055] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3361.649174] FAT-fs (loop5): invalid media value (0x00) [ 3361.649653] FAT-fs (loop5): Can't find a valid FAT filesystem 00:30:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) 00:30:32 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0xf, 0x0, 0x5e, 0x10840, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x10) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) openat(r0, &(0x7f0000000140)='./file0\x00', 0x80000, 0x100) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:30:32 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:30:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x3, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:30:32 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x82002, 0x0) write$binfmt_script(r0, 0x0, 0x0) close(r0) open(&(0x7f0000000000)='./file0\x00', 0x12200, 0x117) 00:30:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x405, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:30:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 34) 00:30:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x420, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r3 = dup2(r0, r1) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x0, r2}) ioctl$TIOCGSID(r0, 0x5409, 0x0) [ 3376.667120] FAT-fs (loop5): invalid media value (0x00) [ 3376.667818] FAT-fs (loop5): Can't find a valid FAT filesystem 00:30:32 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x80003, 0x0) write$binfmt_script(r0, 0x0, 0x0) [ 3376.674658] FAULT_INJECTION: forcing a failure. [ 3376.674658] name failslab, interval 1, probability 0, space 0, times 0 [ 3376.675750] CPU: 0 PID: 14337 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3376.676376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3376.677154] Call Trace: [ 3376.677457] dump_stack+0x107/0x167 [ 3376.677779] should_fail.cold+0x5/0xa [ 3376.678220] ? __kernfs_new_node+0xd4/0x860 [ 3376.678637] should_failslab+0x5/0x20 [ 3376.678964] kmem_cache_alloc+0x5b/0x310 [ 3376.679357] __kernfs_new_node+0xd4/0x860 [ 3376.679769] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3376.680214] ? kernfs_add_one+0x36e/0x4d0 [ 3376.680617] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3376.681064] ? wait_for_completion_io+0x270/0x270 [ 3376.681554] ? kernfs_next_descendant_post+0x1a7/0x2a0 00:30:32 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) [ 3376.682010] kernfs_new_node+0x18d/0x250 [ 3376.682543] __kernfs_create_file+0x51/0x350 [ 3376.682920] sysfs_add_file_mode_ns+0x221/0x560 [ 3376.683364] internal_create_group+0x324/0xb30 [ 3376.683811] ? sysfs_remove_group+0x170/0x170 [ 3376.684245] ? lockdep_init_map_type+0x2c7/0x780 [ 3376.684693] ? blk_queue_flag_set+0x22/0x30 [ 3376.685106] ? __loop_update_dio+0x2d2/0x690 [ 3376.685560] loop_configure+0x958/0x1490 [ 3376.685911] lo_ioctl+0xa72/0x1760 [ 3376.686295] ? avc_has_extended_perms+0x7f1/0xf40 [ 3376.686752] ? loop_set_status_old+0x250/0x250 [ 3376.687209] ? avc_ss_reset+0x180/0x180 [ 3376.687604] ? find_held_lock+0x2c/0x110 [ 3376.687956] ? __lock_acquire+0xbb1/0x5b00 [ 3376.688425] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3376.688875] ? generic_block_fiemap+0x60/0x60 [ 3376.689296] ? lock_downgrade+0x6d0/0x6d0 [ 3376.689726] ? build_open_flags+0x6f0/0x6f0 [ 3376.690179] ? loop_set_status_old+0x250/0x250 [ 3376.690612] blkdev_ioctl+0x291/0x710 [ 3376.690935] ? blkdev_common_ioctl+0x1930/0x1930 [ 3376.691448] ? selinux_file_ioctl+0xb6/0x270 [ 3376.691831] block_ioctl+0xf9/0x140 [ 3376.692240] ? blkdev_read_iter+0x1c0/0x1c0 [ 3376.692651] __x64_sys_ioctl+0x19a/0x210 [ 3376.692993] do_syscall_64+0x33/0x40 00:30:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x230f00, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0x7) [ 3376.693823] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3376.694317] RIP: 0033:0x7fe6c2dfa8d7 [ 3376.694685] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3376.696473] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3376.697158] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3376.698154] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3376.701078] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3376.701754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3376.702461] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3376.710991] FAT-fs (loop6): bogus number of FAT structure [ 3376.712078] FAT-fs (loop6): Can't find a valid FAT filesystem 00:30:32 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) [ 3376.786596] FAT-fs (loop7): bogus number of FAT structure [ 3376.790464] FAT-fs (loop7): Can't find a valid FAT filesystem 00:30:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x4, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:30:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 35) 00:30:32 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r0, 0x0) ioctl$CDROMREADTOCHDR(r0, 0x5305, &(0x7f0000000000)={0x7, 0x4}) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = getpgid(0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r3) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r2, 0xffffffffffffffff, r3, 0x9) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x7, 0x69, 0x90, 0x0, 0x1, 0xa0030, 0x6, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0xafe1f5d36617d71a, @perf_config_ext={0xfffffffffffffff8, 0x80000001}, 0x40400, 0xe0f, 0x9, 0x6, 0xfffffffffffffff9, 0x4, 0x3, 0x0, 0x101, 0x0, 0xffffffffffff8000}, r2, 0x1, r0, 0x8) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r4, 0x8983, &(0x7f0000000040)) write$binfmt_script(r1, 0x0, 0x0) [ 3376.845465] FAT-fs (loop7): bogus number of FAT structure 00:30:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x3f, 0x5, 0x0, 0x0, 0x0, 0x0, 0x420, 0x16, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x1f, 0x9}, 0x900, 0x1, 0x400, 0x2, 0x3f, 0x40, 0x100, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x6, 0xff, 0x3f, 0x9, 0x0, 0x100, 0x26e4cf75160647e6, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000000c0), 0x9}, 0x2030, 0xc49, 0x3ff, 0xe, 0x4, 0x1, 0x1f, 0x0, 0x200, 0x0, 0x80}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 3376.845975] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3376.865245] FAULT_INJECTION: forcing a failure. [ 3376.865245] name failslab, interval 1, probability 0, space 0, times 0 [ 3376.866399] CPU: 1 PID: 14358 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3376.866979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3376.867671] Call Trace: [ 3376.867903] dump_stack+0x107/0x167 [ 3376.868214] should_fail.cold+0x5/0xa [ 3376.868544] ? __kernfs_new_node+0xd4/0x860 [ 3376.868912] should_failslab+0x5/0x20 [ 3376.869235] kmem_cache_alloc+0x5b/0x310 [ 3376.869584] __kernfs_new_node+0xd4/0x860 [ 3376.869948] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3376.870349] ? kernfs_add_one+0x36e/0x4d0 [ 3376.870708] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3376.871119] ? wait_for_completion_io+0x270/0x270 [ 3376.871529] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3376.871978] kernfs_new_node+0x18d/0x250 [ 3376.872326] __kernfs_create_file+0x51/0x350 [ 3376.872701] sysfs_add_file_mode_ns+0x221/0x560 [ 3376.873101] internal_create_group+0x324/0xb30 [ 3376.873491] ? sysfs_remove_group+0x170/0x170 [ 3376.873874] ? lockdep_init_map_type+0x2c7/0x780 [ 3376.874292] ? blk_queue_flag_set+0x22/0x30 [ 3376.874658] ? __loop_update_dio+0x2d2/0x690 [ 3376.875034] loop_configure+0x958/0x1490 [ 3376.875387] lo_ioctl+0xa72/0x1760 [ 3376.875694] ? avc_has_extended_perms+0x7f1/0xf40 [ 3376.876103] ? loop_set_status_old+0x250/0x250 [ 3376.876494] ? avc_ss_reset+0x180/0x180 [ 3376.876834] ? find_held_lock+0x2c/0x110 [ 3376.877186] ? __lock_acquire+0xbb1/0x5b00 [ 3376.877574] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3376.878035] ? generic_block_fiemap+0x60/0x60 [ 3376.878416] ? lock_downgrade+0x6d0/0x6d0 [ 3376.878767] ? build_open_flags+0x6f0/0x6f0 [ 3376.879137] ? loop_set_status_old+0x250/0x250 [ 3376.879524] blkdev_ioctl+0x291/0x710 [ 3376.879848] ? blkdev_common_ioctl+0x1930/0x1930 [ 3376.880251] ? selinux_file_ioctl+0xb6/0x270 [ 3376.880628] block_ioctl+0xf9/0x140 [ 3376.880936] ? blkdev_read_iter+0x1c0/0x1c0 [ 3376.881302] __x64_sys_ioctl+0x19a/0x210 [ 3376.881651] do_syscall_64+0x33/0x40 [ 3376.881982] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3376.882418] RIP: 0033:0x7fe6c2dfa8d7 [ 3376.882736] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3376.884263] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3376.884904] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3376.885499] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3376.886112] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3376.886706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3376.887303] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3376.948413] FAT-fs (loop6): bogus number of FAT structure [ 3376.949013] FAT-fs (loop6): Can't find a valid FAT filesystem 00:30:46 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 00:30:46 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) openat(r1, &(0x7f0000000080)='./file0\x00', 0x8000, 0x30) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r0, 0x0, 0x100000001) 00:30:46 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) capset(&(0x7f0000000040)={0x20080522, 0xffffffffffffffff}, &(0x7f0000000080)={0x81, 0x5, 0x6, 0x6, 0x800, 0x7fffffff}) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) timer_create(0x0, &(0x7f0000000100)={0x0, 0x32, 0x4}, &(0x7f0000000140)=0x0) timer_settime(r2, 0x0, &(0x7f0000000180)={{0x77359400}, {0x77359400}}, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000000140)={{}, {r3, r4+60000000}}, &(0x7f0000000180)) 00:30:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x5, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:30:46 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x500, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:30:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x80000000) ioctl$TIOCGSID(r0, 0x5409, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0xcd, 0x1000, 0x86c, 0x7, 0x15, "433f062499c2462af18c007fa558d4aff1f5a3"}) fstat(r2, &(0x7f0000000600)) sendfile(r2, r3, 0x0, 0x100000001) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)) 00:30:46 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x3b, &(0x7f0000000380)=ANY=[], 0x8) sendmmsg$inet6(r1, &(0x7f0000000080)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write$binfmt_script(r0, 0x0, 0x5e) 00:30:46 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 36) 00:30:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) [ 3391.111650] FAT-fs (loop5): invalid media value (0x00) [ 3391.112225] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3391.112544] FAULT_INJECTION: forcing a failure. [ 3391.112544] name failslab, interval 1, probability 0, space 0, times 0 [ 3391.112871] FAT-fs (loop7): bogus number of FAT structure [ 3391.113731] CPU: 1 PID: 14393 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3391.118255] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3391.122679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3391.122685] Call Trace: [ 3391.122707] dump_stack+0x107/0x167 [ 3391.122724] should_fail.cold+0x5/0xa [ 3391.131536] ? create_object.isra.0+0x3a/0xa20 [ 3391.131917] should_failslab+0x5/0x20 [ 3391.132235] kmem_cache_alloc+0x5b/0x310 [ 3391.132581] create_object.isra.0+0x3a/0xa20 [ 3391.132948] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3391.133375] kmem_cache_alloc+0x159/0x310 [ 3391.133730] __kernfs_new_node+0xd4/0x860 [ 3391.134081] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3391.138502] ? kernfs_add_one+0x36e/0x4d0 [ 3391.138862] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3391.139267] ? wait_for_completion_io+0x270/0x270 [ 3391.139673] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3391.140116] kernfs_new_node+0x18d/0x250 [ 3391.140463] __kernfs_create_file+0x51/0x350 [ 3391.140833] sysfs_add_file_mode_ns+0x221/0x560 [ 3391.141229] internal_create_group+0x324/0xb30 [ 3391.141617] ? sysfs_remove_group+0x170/0x170 [ 3391.141995] ? lockdep_init_map_type+0x2c7/0x780 [ 3391.142422] ? blk_queue_flag_set+0x22/0x30 [ 3391.142783] ? __loop_update_dio+0x2d2/0x690 [ 3391.143153] loop_configure+0x958/0x1490 [ 3391.143506] lo_ioctl+0xa72/0x1760 [ 3391.143806] ? avc_has_extended_perms+0x7f1/0xf40 [ 3391.144211] ? loop_set_status_old+0x250/0x250 [ 3391.144596] ? avc_ss_reset+0x180/0x180 [ 3391.144932] ? find_held_lock+0x2c/0x110 [ 3391.145281] ? __lock_acquire+0xbb1/0x5b00 [ 3391.145673] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3391.146110] ? generic_block_fiemap+0x60/0x60 [ 3391.146509] ? lock_downgrade+0x6d0/0x6d0 [ 3391.146855] ? build_open_flags+0x6f0/0x6f0 [ 3391.147219] ? loop_set_status_old+0x250/0x250 [ 3391.147601] blkdev_ioctl+0x291/0x710 [ 3391.147922] ? blkdev_common_ioctl+0x1930/0x1930 [ 3391.148320] ? selinux_file_ioctl+0xb6/0x270 [ 3391.148692] block_ioctl+0xf9/0x140 [ 3391.148997] ? blkdev_read_iter+0x1c0/0x1c0 [ 3391.149361] __x64_sys_ioctl+0x19a/0x210 [ 3391.149704] do_syscall_64+0x33/0x40 [ 3391.150018] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3391.150489] RIP: 0033:0x7fe6c2dfa8d7 [ 3391.150805] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3391.152312] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3391.152947] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3391.153538] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3391.154135] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3391.154746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3391.155338] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3391.173038] FAT-fs (loop6): bogus number of FAT structure [ 3391.173581] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3391.216106] FAT-fs (loop7): bogus number of FAT structure [ 3391.216747] FAT-fs (loop7): Can't find a valid FAT filesystem 00:30:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x6, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:30:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) 00:30:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 37) [ 3391.262306] FAULT_INJECTION: forcing a failure. [ 3391.262306] name failslab, interval 1, probability 0, space 0, times 0 [ 3391.267370] CPU: 1 PID: 14407 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3391.267951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3391.268645] Call Trace: [ 3391.268877] dump_stack+0x107/0x167 [ 3391.269189] should_fail.cold+0x5/0xa [ 3391.269517] ? __kernfs_new_node+0xd4/0x860 00:30:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x504, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3391.269887] should_failslab+0x5/0x20 [ 3391.294202] kmem_cache_alloc+0x5b/0x310 [ 3391.294557] __kernfs_new_node+0xd4/0x860 [ 3391.294911] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3391.295314] ? kernfs_add_one+0x36e/0x4d0 [ 3391.295670] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3391.296077] ? wait_for_completion_io+0x270/0x270 [ 3391.296484] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3391.296929] kernfs_new_node+0x18d/0x250 [ 3391.297279] __kernfs_create_file+0x51/0x350 [ 3391.297651] sysfs_add_file_mode_ns+0x221/0x560 [ 3391.298047] internal_create_group+0x324/0xb30 [ 3391.299509] ? sysfs_remove_group+0x170/0x170 [ 3391.299892] ? lockdep_init_map_type+0x2c7/0x780 [ 3391.300298] ? blk_queue_flag_set+0x22/0x30 [ 3391.300659] ? __loop_update_dio+0x2d2/0x690 [ 3391.301032] loop_configure+0x958/0x1490 [ 3391.301381] lo_ioctl+0xa72/0x1760 [ 3391.301684] ? avc_has_extended_perms+0x7f1/0xf40 [ 3391.302089] ? loop_set_status_old+0x250/0x250 [ 3391.303140] ? avc_ss_reset+0x180/0x180 [ 3391.303537] ? find_held_lock+0x2c/0x110 [ 3391.311429] ? __lock_acquire+0xbb1/0x5b00 [ 3391.311817] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3391.312266] ? generic_block_fiemap+0x60/0x60 [ 3391.312642] ? lock_downgrade+0x6d0/0x6d0 [ 3391.312992] ? build_open_flags+0x6f0/0x6f0 [ 3391.313358] ? loop_set_status_old+0x250/0x250 [ 3391.313741] blkdev_ioctl+0x291/0x710 [ 3391.314063] ? blkdev_common_ioctl+0x1930/0x1930 [ 3391.315150] ? selinux_file_ioctl+0xb6/0x270 [ 3391.315531] block_ioctl+0xf9/0x140 [ 3391.315836] ? blkdev_read_iter+0x1c0/0x1c0 [ 3391.316203] __x64_sys_ioctl+0x19a/0x210 [ 3391.316546] do_syscall_64+0x33/0x40 [ 3391.316860] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3391.317288] RIP: 0033:0x7fe6c2dfa8d7 [ 3391.317604] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3391.329845] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3391.330536] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3391.331127] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3391.331718] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3391.332316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3391.332905] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:30:47 executing program 1: write$binfmt_script(0xffffffffffffffff, 0x0, 0xb) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x110) 00:30:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) [ 3391.362168] FAT-fs (loop6): bogus number of FAT structure [ 3391.362720] FAT-fs (loop6): Can't find a valid FAT filesystem 00:30:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x7, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3391.395878] FAT-fs (loop7): bogus number of FAT structure [ 3391.396383] FAT-fs (loop7): Can't find a valid FAT filesystem 00:30:47 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x100000001) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000000)=ANY=[@ANYBLOB="99080000", @ANYRES32=r3, @ANYBLOB="1f000000000000002e2f66696c653000"]) 00:31:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 38) 00:31:01 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) syz_io_uring_setup(0x6d2b, &(0x7f0000000040)={0x0, 0x5b69, 0xf2b4cb5db7cf7a07, 0x2, 0x3b6, 0x0, r1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f00000001c0)=@IORING_OP_FILES_UPDATE={0x14, 0x7, 0x0, 0x0, 0xff, &(0x7f0000000180)=[r1], 0x1, 0x0, 0x1}, 0x7) 00:31:01 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x505, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x8, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:01 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) sendfile(r2, r3, 0x0, 0x5ee) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000007, 0x11, r1, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x5d9, 0x5, 0x4, 0x7, 0x3, "9bf01d118206dc72"}) 00:31:01 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:31:01 executing program 2: readahead(0xffffffffffffffff, 0x10001, 0xfffffffffffffff9) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x240800, 0xc, 0x18}, 0x18) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x2dc402, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000000)={r6, 0x1, 0x7, @local}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'veth1_vlan\x00'}) write$binfmt_elf64(r3, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x4, 0x1f, 0x81, 0x100, 0x2, 0x3, 0x7ff, 0x2ca, 0x40, 0x192, 0x2, 0x1000, 0x38, 0x1, 0x9, 0x7f, 0xff}, [{0x4, 0x400, 0x8, 0x0, 0x5, 0xe3de, 0x1, 0x80000000}, {0x2, 0x5, 0x5, 0x1, 0x6, 0x7, 0xdb, 0xc6}], "fb86d946b1134726f103c7ff8e16c0a33b928c6e322b1bce45b01b883b27bb50614240bbec"}, 0xd5) sendfile(r2, r1, 0x0, 0x100000001) 00:31:01 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000140)) sendmsg$AUDIT_USER(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3ed, 0x4, 0x70bd29, 0x25dfdbff, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x24000000}, 0x40004) [ 3405.792707] FAT-fs (loop5): invalid media value (0x00) [ 3405.793201] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3405.816699] FAT-fs (loop5): invalid media value (0x00) [ 3405.817200] FAT-fs (loop5): Can't find a valid FAT filesystem 00:31:01 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x81000) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000040)=""/63, 0x3f}, {&(0x7f0000000100)=""/237, 0xed}, {&(0x7f0000000200)=""/152, 0x98}], 0x3) [ 3405.837584] FAULT_INJECTION: forcing a failure. [ 3405.837584] name failslab, interval 1, probability 0, space 0, times 0 [ 3405.838638] CPU: 1 PID: 14450 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3405.839217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3405.839912] Call Trace: [ 3405.840144] dump_stack+0x107/0x167 [ 3405.840457] should_fail.cold+0x5/0xa [ 3405.840789] ? create_object.isra.0+0x3a/0xa20 [ 3405.841178] should_failslab+0x5/0x20 [ 3405.841503] kmem_cache_alloc+0x5b/0x310 [ 3405.841851] create_object.isra.0+0x3a/0xa20 [ 3405.842224] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3405.854472] kmem_cache_alloc+0x159/0x310 [ 3405.854828] __kernfs_new_node+0xd4/0x860 [ 3405.855181] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3405.855580] ? kernfs_add_one+0x36e/0x4d0 [ 3405.855935] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3405.856342] ? wait_for_completion_io+0x270/0x270 [ 3405.856745] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3405.857186] kernfs_new_node+0x18d/0x250 [ 3405.857535] __kernfs_create_file+0x51/0x350 [ 3405.874411] sysfs_add_file_mode_ns+0x221/0x560 [ 3405.874808] internal_create_group+0x324/0xb30 [ 3405.875197] ? sysfs_remove_group+0x170/0x170 [ 3405.875578] ? lockdep_init_map_type+0x2c7/0x780 [ 3405.875982] ? blk_queue_flag_set+0x22/0x30 [ 3405.876346] ? __loop_update_dio+0x2d2/0x690 [ 3405.876721] loop_configure+0x958/0x1490 [ 3405.877071] lo_ioctl+0xa72/0x1760 [ 3405.877375] ? avc_has_extended_perms+0x7f1/0xf40 [ 3405.877782] ? loop_set_status_old+0x250/0x250 [ 3405.878168] ? avc_ss_reset+0x180/0x180 [ 3405.878538] ? find_held_lock+0x2c/0x110 [ 3405.878889] ? __lock_acquire+0xbb1/0x5b00 [ 3405.879272] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3405.879713] ? generic_block_fiemap+0x60/0x60 [ 3405.880090] ? lock_downgrade+0x6d0/0x6d0 [ 3405.880437] ? build_open_flags+0x6f0/0x6f0 [ 3405.880803] ? loop_set_status_old+0x250/0x250 [ 3405.881184] blkdev_ioctl+0x291/0x710 [ 3405.881507] ? blkdev_common_ioctl+0x1930/0x1930 [ 3405.881912] ? selinux_file_ioctl+0xb6/0x270 [ 3405.882286] block_ioctl+0xf9/0x140 [ 3405.882607] ? blkdev_read_iter+0x1c0/0x1c0 [ 3405.882971] __x64_sys_ioctl+0x19a/0x210 [ 3405.883314] do_syscall_64+0x33/0x40 [ 3405.883634] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3405.884062] RIP: 0033:0x7fe6c2dfa8d7 [ 3405.884377] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3405.885918] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3405.886586] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3405.887207] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3405.887820] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3405.888414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3405.889005] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:31:01 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) sendfile(r2, r3, 0x0, 0x5ee) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000007, 0x11, r1, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x5d9, 0x5, 0x4, 0x7, 0x3, "9bf01d118206dc72"}) [ 3405.916462] FAT-fs (loop7): bogus number of FAT structure [ 3405.916982] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3405.940644] FAT-fs (loop6): bogus number of FAT structure [ 3405.941163] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3405.948569] FAT-fs (loop7): bogus number of FAT structure [ 3405.949093] FAT-fs (loop7): Can't find a valid FAT filesystem 00:31:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x9, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 39) 00:31:01 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) fallocate(r0, 0x70, 0xdf69, 0xffff) write$binfmt_script(r0, 0x0, 0x0) 00:31:01 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x506, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:01 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) sendfile(r2, r3, 0x0, 0x5ee) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000007, 0x11, r1, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x5d9, 0x5, 0x4, 0x7, 0x3, "9bf01d118206dc72"}) 00:31:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x32000, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) [ 3406.027605] FAULT_INJECTION: forcing a failure. [ 3406.027605] name failslab, interval 1, probability 0, space 0, times 0 [ 3406.028686] CPU: 0 PID: 14467 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3406.029280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3406.029994] Call Trace: [ 3406.030241] dump_stack+0x107/0x167 [ 3406.030588] should_fail.cold+0x5/0xa [ 3406.030935] ? kobject_uevent_env+0x22b/0xfd0 [ 3406.031327] ? dev_uevent_filter+0xd0/0xd0 [ 3406.031690] should_failslab+0x5/0x20 [ 3406.032023] kmem_cache_alloc_trace+0x55/0x320 [ 3406.032420] ? loop_configure+0xad6/0x1490 [ 3406.032793] ? dev_uevent_filter+0xd0/0xd0 [ 3406.033166] kobject_uevent_env+0x22b/0xfd0 [ 3406.033550] loop_configure+0x1170/0x1490 [ 3406.033933] lo_ioctl+0xa72/0x1760 [ 3406.034257] ? avc_has_extended_perms+0x7f1/0xf40 [ 3406.034698] ? loop_set_status_old+0x250/0x250 [ 3406.035107] ? avc_ss_reset+0x180/0x180 [ 3406.035451] ? find_held_lock+0x2c/0x110 [ 3406.035802] ? __lock_acquire+0xbb1/0x5b00 [ 3406.036189] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3406.036634] ? generic_block_fiemap+0x60/0x60 [ 3406.037015] ? lock_downgrade+0x6d0/0x6d0 [ 3406.037369] ? build_open_flags+0x6f0/0x6f0 [ 3406.037739] ? loop_set_status_old+0x250/0x250 [ 3406.038126] blkdev_ioctl+0x291/0x710 [ 3406.038466] ? blkdev_common_ioctl+0x1930/0x1930 [ 3406.038870] ? selinux_file_ioctl+0xb6/0x270 [ 3406.039245] block_ioctl+0xf9/0x140 [ 3406.039555] ? blkdev_read_iter+0x1c0/0x1c0 [ 3406.039923] __x64_sys_ioctl+0x19a/0x210 [ 3406.040271] do_syscall_64+0x33/0x40 [ 3406.040591] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3406.041023] RIP: 0033:0x7fe6c2dfa8d7 [ 3406.041342] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3406.042887] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3406.043532] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3406.044130] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3406.044731] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3406.045330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3406.045931] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:31:01 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = dup2(r0, r0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000000f80)={&(0x7f0000000e80)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000ec0)={0x44, 0x0, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xfffffff8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x2}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x80) [ 3406.093710] FAT-fs (loop7): bogus number of FAT structure [ 3406.094216] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3406.108654] FAT-fs (loop7): bogus number of FAT structure [ 3406.109134] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3406.118256] FAT-fs (loop6): bogus number of FAT structure [ 3406.118824] FAT-fs (loop6): Can't find a valid FAT filesystem 00:31:16 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x1c0140, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:31:16 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) open_by_handle_at(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x701) sendfile(r1, r0, 0x0, 0x100000001) 00:31:16 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) openat(r1, &(0x7f0000000000)='./file0\x00', 0x10000, 0x108) 00:31:16 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:31:16 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) sendfile(r2, r3, 0x0, 0x5ee) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000007, 0x11, r1, 0x0) 00:31:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xa, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:16 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x507, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:16 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 40) [ 3420.192635] FAT-fs (loop5): invalid media value (0x00) [ 3420.193148] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3420.197949] FAT-fs (loop7): bogus number of FAT structure [ 3420.198587] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3420.221166] FAULT_INJECTION: forcing a failure. [ 3420.221166] name failslab, interval 1, probability 0, space 0, times 0 [ 3420.222163] CPU: 0 PID: 14513 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3420.222773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3420.223458] Call Trace: [ 3420.223692] dump_stack+0x107/0x167 [ 3420.224000] should_fail.cold+0x5/0xa [ 3420.224331] ? create_object.isra.0+0x3a/0xa20 [ 3420.224715] should_failslab+0x5/0x20 [ 3420.225038] kmem_cache_alloc+0x5b/0x310 [ 3420.225386] create_object.isra.0+0x3a/0xa20 [ 3420.225756] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3420.226188] kmem_cache_alloc_trace+0x151/0x320 [ 3420.230621] ? dev_uevent_filter+0xd0/0xd0 [ 3420.230974] kobject_uevent_env+0x22b/0xfd0 [ 3420.231356] loop_configure+0x1170/0x1490 [ 3420.231714] lo_ioctl+0xa72/0x1760 [ 3420.232014] ? avc_has_extended_perms+0x7f1/0xf40 [ 3420.232423] ? loop_set_status_old+0x250/0x250 [ 3420.232805] ? avc_ss_reset+0x180/0x180 [ 3420.233144] ? find_held_lock+0x2c/0x110 [ 3420.233490] ? __lock_acquire+0xbb1/0x5b00 [ 3420.233879] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3420.234317] ? generic_block_fiemap+0x60/0x60 [ 3420.234706] ? lock_downgrade+0x6d0/0x6d0 [ 3420.235055] ? build_open_flags+0x6f0/0x6f0 [ 3420.235421] ? loop_set_status_old+0x250/0x250 [ 3420.235801] blkdev_ioctl+0x291/0x710 [ 3420.236121] ? blkdev_common_ioctl+0x1930/0x1930 [ 3420.236519] ? selinux_file_ioctl+0xb6/0x270 [ 3420.236891] block_ioctl+0xf9/0x140 [ 3420.237199] ? blkdev_read_iter+0x1c0/0x1c0 [ 3420.237559] __x64_sys_ioctl+0x19a/0x210 [ 3420.237901] do_syscall_64+0x33/0x40 [ 3420.238213] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3420.238655] RIP: 0033:0x7fe6c2dfa8d7 [ 3420.238970] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3420.240478] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3420.241108] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3420.241700] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3420.242292] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3420.242891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3420.243481] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:31:16 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) sendfile(r2, r3, 0x0, 0x5ee) [ 3420.278547] FAT-fs (loop6): bogus number of FAT structure [ 3420.279133] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3420.286101] FAT-fs (loop5): invalid media value (0x00) [ 3420.294713] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3420.314074] FAT-fs (loop7): bogus number of FAT structure [ 3420.314632] FAT-fs (loop7): Can't find a valid FAT filesystem 00:31:16 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x508, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xb, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:16 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x7, @local}, 0x10) 00:31:16 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) 00:31:31 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x509, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:31 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x7, @local}, 0x10) write$binfmt_script(r0, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'veth0\x00'}) syz_io_uring_setup(0x6ef8, &(0x7f0000000240)={0x0, 0xd4fa, 0x8, 0x0, 0x10d}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xe000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) r6 = syz_io_uring_setup(0xc65, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xc, 0x0, r7) accept$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c) syz_io_uring_setup(0x305a, &(0x7f0000000180)={0x0, 0x351f, 0x20, 0x0, 0x13d}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000200)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00F\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) fcntl$dupfd(r0, 0x0, r8) 00:31:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xd, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:31 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 41) 00:31:31 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 00:31:31 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r2}, 0x0) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r3, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) syz_io_uring_submit(r0, 0x0, &(0x7f0000000040)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd_index=0x1, 0x40, 0x0, 0x100, 0x1, 0x1}, 0x7ded) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r5, r4, 0x0, 0x100000001) inotify_add_watch(r4, &(0x7f0000000080)='./file0\x00', 0x40000000) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180)={0x1, 0x20, 0xffff0000, 0xff, 0x5, 0x3ff}) [ 3435.894732] udc-core: couldn't find an available UDC or it's busy [ 3435.899346] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3435.900127] FAULT_INJECTION: forcing a failure. [ 3435.900127] name failslab, interval 1, probability 0, space 0, times 0 [ 3435.901101] CPU: 0 PID: 14544 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3435.901687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3435.902386] Call Trace: [ 3435.902619] dump_stack+0x107/0x167 [ 3435.903053] should_fail.cold+0x5/0xa [ 3435.903450] ? kobject_uevent_env+0x22b/0xfd0 [ 3435.903915] ? dev_uevent_filter+0xd0/0xd0 [ 3435.904352] should_failslab+0x5/0x20 [ 3435.904748] kmem_cache_alloc_trace+0x55/0x320 [ 3435.905218] ? loop_configure+0xad6/0x1490 [ 3435.905659] ? dev_uevent_filter+0xd0/0xd0 [ 3435.906093] kobject_uevent_env+0x22b/0xfd0 [ 3435.906550] loop_configure+0x1170/0x1490 [ 3435.906987] lo_ioctl+0xa72/0x1760 [ 3435.907359] ? avc_has_extended_perms+0x7f1/0xf40 [ 3435.907855] ? loop_set_status_old+0x250/0x250 [ 3435.908322] ? avc_ss_reset+0x180/0x180 [ 3435.908733] ? find_held_lock+0x2c/0x110 [ 3435.909154] ? __lock_acquire+0xbb1/0x5b00 [ 3435.909621] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3435.910158] ? generic_block_fiemap+0x60/0x60 [ 3435.910616] ? lock_downgrade+0x6d0/0x6d0 [ 3435.911034] ? build_open_flags+0x6f0/0x6f0 [ 3435.911482] ? loop_set_status_old+0x250/0x250 [ 3435.911952] blkdev_ioctl+0x291/0x710 [ 3435.912346] ? blkdev_common_ioctl+0x1930/0x1930 [ 3435.912846] ? selinux_file_ioctl+0xb6/0x270 [ 3435.913298] block_ioctl+0xf9/0x140 [ 3435.913673] ? blkdev_read_iter+0x1c0/0x1c0 [ 3435.914117] __x64_sys_ioctl+0x19a/0x210 [ 3435.914537] do_syscall_64+0x33/0x40 [ 3435.914925] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3435.915451] RIP: 0033:0x7fe6c2dfa8d7 [ 3435.915833] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3435.917715] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3435.918430] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3435.919048] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3435.919647] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3435.920239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3435.920835] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:31:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) ioctl$TIOCGSID(r0, 0x5409, 0x0) 00:31:31 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) syz_usb_connect(0x1, 0xd7a, &(0x7f0000000300)={{0x12, 0x1, 0x201, 0x6, 0x60, 0xed, 0x8, 0x6cb, 0x6, 0xbfcd, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd68, 0x4, 0xd2, 0x50, 0x10, 0x52, [{{0x9, 0x4, 0x8a, 0x9, 0xe, 0x5c, 0x8d, 0x75, 0xb, [@generic={0x3a, 0xf, "dbe09a93f0ba9d800bf46d688715d44b8cb47de0ef9f9255f124ebc3a20f6f0f8e3a1c268c51df4c846a09ff60ff1e63947fb9969a7ea2ee"}], [{{0x9, 0x5, 0x15, 0x4, 0x58, 0x0, 0x7, 0xd1}}, {{0x9, 0x5, 0xd, 0x3, 0x200, 0x5, 0x1, 0x3}}, {{0x9, 0x5, 0xb, 0x8, 0x40, 0x9, 0x1, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x2, 0x7}]}}, {{0x9, 0x5, 0x7, 0x8, 0x3ff, 0x3, 0x20, 0x2}}, {{0x9, 0x5, 0xd, 0x4, 0x20, 0x0, 0xfa, 0x9}}, {{0x9, 0x5, 0x2, 0x10, 0x400, 0x1, 0x0, 0x3f, [@generic={0x77, 0x1, "e16ff78be6c37bf9547df1db3e2d95b24319435edc17c922a71753f3e52d19cea8a7174a8a8df64ad0c824068e153e6481cf209dca595d3c198d4ca7065f1059124ccf35ce3c8122fb14ce362eee15008308bc7c6da4d3535637193f7a9a2bb7221c0f23d034a66197f9f5d0f03fecd61b8c21e41f"}, @generic={0x79, 0xa, "7bff2a92cb2acec13ff5b417ae37f9a2d94125beeb2c6c9310387da0faa428ad13b2f4a4f1d40ddabac267caef4e2932e78330018753c052fb4ed0115e7aadbc5bccfdd6586cc3db91aa34631bbdd4c07cca12799ad4fc67362b6e064e33b3fd7728790028566b287f02ed4eacc6297e5b3e8e81637785"}]}}, {{0x9, 0x5, 0xb, 0x8, 0x440, 0x40, 0x9, 0x40}}, {{0x9, 0x5, 0x5, 0x0, 0x8, 0x7, 0x4, 0x4, [@generic={0xd1, 0xb, "67d9683087f5d4bcdbaa9d0d902cbfd561917247e7d871469efea43ba02e48cd4df057bd5f367a3f98fdc036dcb3aaa27322773fba9d3dae11f64871db064d92183ab9baa587205787646a3f0e6a9591eb32e67e188d8a9bcd71249019d5960d053dc826a96bbfa9a3a3bbe9b3d54261ea969894d63a02703d0615c84ba5679d2e3e467417ffe87ccec04b102d5657d1500c418a888892bbb3a27ce27a6f6c53fa10f25cd2fc055746fb03ec1d5dd975b630cf17553496dfadc21bccbd0291d2635f22b8bbef279afc29dd997ac194"}, @generic={0x5d, 0x24, "818dad8e271af436bf209367d3bb7e9273e325a0ea64157a532b240707329832467a6655f51d3c273a7e0a33370777dee5c3d85d121b03dd915a9d7fa7025f593eb2618c0d051c1282515ae6f039c3169edb5041be7eff0a609770"}]}}, {{0x9, 0x5, 0x6, 0x3, 0x400, 0x3, 0x0, 0x40, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x4, 0x3}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x20, 0x8f3e}]}}, {{0x9, 0x5, 0x0, 0x0, 0x10, 0x0, 0x1f, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0xfa, 0x12c}, @uac_iso={0x7, 0x25, 0x1, 0x3, 0x80, 0xa0b}]}}, {{0x9, 0x5, 0x3, 0xc, 0x3ff, 0x40, 0x5, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x1, 0x3}]}}, {{0x9, 0x5, 0x3, 0x4, 0x3ff, 0x1f, 0xe1, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x3, 0x93dc}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0x7, 0x79c5}]}}, {{0x9, 0x5, 0x5, 0x4, 0x400, 0x1f, 0x0, 0x1f}}, {{0x9, 0x5, 0x3, 0x0, 0x3ff, 0x40, 0x1, 0xf7, [@generic={0x2a, 0x31, "19997f8be82fc8553d38a485fda737c2dc0c73011ddf702117c8e5396081d18e04c9ac833b7d4d1d"}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x5, 0xb7}]}}]}}, {{0x9, 0x4, 0xdd, 0x8, 0x7, 0xff, 0xff, 0xff, 0x0, [@uac_control={{0xa, 0x24, 0x1, 0x0, 0x3f}, [@extension_unit={0xb, 0x24, 0x8, 0x6, 0x1, 0x1f, "6b567ddd"}, @output_terminal={0x9, 0x24, 0x3, 0x5, 0x306, 0x4, 0x6, 0x1}, @input_terminal={0xc, 0x24, 0x2, 0x4, 0x1ff, 0x3, 0x81, 0x1ff, 0x48, 0x5}]}, @cdc_ecm={{0x9, 0x24, 0x6, 0x0, 0x0, "3f9143a1"}, {0x5, 0x24, 0x0, 0x2}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x0, 0xe32f, 0x1f}, [@obex={0x5}, @country_functional={0xa, 0x24, 0x7, 0x8, 0x1, [0x9, 0x80]}, @dmm={0x7, 0x24, 0x14, 0xd, 0xff00}, @call_mgmt={0x5, 0x24, 0x1, 0x3, 0x8}, @dmm={0x7, 0x24, 0x14, 0x1d4a, 0x7ec8}]}], [{{0x9, 0x5, 0xf, 0x1, 0x400, 0x2, 0x0, 0x6, [@generic={0xdb, 0x20, "b8a619903f0c59d5cb43bff8531080617495c9452aa5f4d5f2559a7462675f2804d62f92879ce6f7ce2fcbed685b26d0fba5950b6f5eaf7c1224e395464fe19da11443f523108b96883d331f8e4568e3e9ea3348864511d187750b04d45de5438fff85eca18ba6b792dc27b16ee6a965e0c728d699be4dd9f9b14510fde14e91b928f17c9aecfccda7570576bf717c132159cb71800583f52ba02ebcff9cc2e78539f2160005a35a42383783e478661b1b1125edb9498281396ff635ec7d2c459bc0bc64e0beac0594ad949bfc5e0ea1496f4238bc47b15e0a"}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0x214a}]}}, {{0x9, 0x5, 0x6, 0x3, 0x3ff, 0x1, 0x1f, 0x5}}, {{0x9, 0x5, 0x6, 0x29130f9f0f9dca9c, 0x400, 0x3f, 0x8, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x20, 0xffff}, @generic={0x2a, 0x10, "4cc4f5ddfd35f4661547238b7d3e9457ff30c6b43b74bfab95f318c0a69533447c395648f8ff885a"}]}}, {{0x9, 0x5, 0xb, 0x4, 0x10, 0x4, 0x81, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x1f, 0x7fff}, @generic={0x83, 0x1, "4dcf0514d0f88c9b4375c32150cd08e5cbec37a222adfb077ab0dba5413d29c2137c11c1f6f82e6c7eaab8b8f41d329a624d8b1256f0d699866446d991f173875e093f788efe2ea1d2a4da6a7366284a519ef9e867eb9041f83a58fb11437310d1b69d8bdbfeeaa3700c17ecf09bb960a1d1e7eaec1f101691ad561b39a6b41bc6"}]}}, {{0x9, 0x5, 0xd, 0x10, 0x20, 0x4, 0x3, 0x4}}, {{0x9, 0x5, 0x0, 0x8, 0x200, 0x4, 0x5, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x83, 0x6, 0x1}, @generic={0x42, 0x10, "313ba427bb3b03af53606db234e505a2549a367caea05bc59be2bebf7d56d546b37584f2be06a6c907b4b30ce3c3204a5143ac28b86ebbee1759d3d972b53c1b"}]}}, {{0x9, 0x5, 0x0, 0x4, 0x10, 0x40, 0x4, 0x6, [@generic={0x6a, 0x1, "6f2753a4f0eadaf267c34b84d203f7f351d5c6de14e79f288dc63f1451e5b3dbc4bbdb7017c06a828921de61cd06ab531d27124594c4ac7fc7ec8909074385642c70f8ab9ca14e0e356ce448fac15a85d4e51262eb04bed203fcb93de3759005cf610b585ac18125"}]}}]}}, {{0x9, 0x4, 0x71, 0x20, 0x2, 0x29, 0xdb, 0x22, 0x7, [@uac_as, @uac_control={{0xa, 0x24, 0x1, 0x2, 0x9a}, [@extension_unit={0xc, 0x24, 0x8, 0x1, 0x7, 0x8, "fb5e928feb"}, @processing_unit={0x9, 0x24, 0x7, 0x4, 0x5, 0xa7, "60dd"}, @feature_unit={0x11, 0x24, 0x6, 0x3, 0x1, 0x5, [0x2, 0x12, 0x3, 0x9, 0x7]}, @mixer_unit={0x8, 0x24, 0x4, 0x5, 0x8, "2d3ae7"}]}], [{{0x9, 0x5, 0x5, 0x10, 0x3ff, 0x9, 0x5, 0x4, [@generic={0x81, 0x23, "1e88e539145a95c432b045b6356e2da29637a1ec29299ee50ba879fc8c57ba2b448b5cd5815c2fc3694f6e56d7299189e3813774c2301de46515dd36039b9948c2d41e9448beccad7604d67363c8127b8ab76c844734e03ad57281a4131f1fac0ebfcb2ac0af527155b34e0cf81819c104e621c3aaa39d764a9883ba3f74cf"}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x1, 0x3}]}}, {{0x9, 0x5, 0x3, 0x0, 0x20, 0x20, 0x2, 0xd4, [@generic={0x4f, 0xc, "f96523e82dab57d7b11577ad69ec27124d4ed526512201884184d161a2f2753d6d7a88bd0143e0d2d0b33b589f17afdca1f80aad05581c8e9731fb56dba90aafc120217ce9e2a82f8b5706bd7d"}, @generic={0x3e, 0x31, "4c74bc86f18b0392012d15be7ff660b4109f38a524e3a527f96790ca30b7a02c270a1f09325770895500b7296a5ee4cc95d815889994928c8bec759b"}]}}]}}, {{0x9, 0x4, 0xc0, 0x15, 0xc, 0xff, 0xff, 0xff, 0xff, [], [{{0x9, 0x5, 0x6, 0x0, 0x10, 0xfd, 0x6, 0x2, [@generic={0xc4, 0xe, "02ef03532f154ad76f055dba024d611f115c61e22c0acad6f1d1beb5826bc0fe32164e90c5921e57e1051651e0061ee0b2b729fa3d246dab052395933c2aeee6097b0b059e1b14a1def4c3b67719af74b8eabfc6a8784414ae787d455e62b67383c62dae0402d0c4594afea47dde0b7c941ead81d0cf92576533b8c6a27715071c6d32fd862e08b0a9908910fd8c525f6df65b597a6a53a25b3b300de00f5cbceac0d94274201b4730c84b543be48cb73d81165bf93eff7cdcb8b8b9e6740bc6966e"}]}}, {{0x9, 0x5, 0x6, 0x3, 0x40, 0x5, 0x80, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x1, 0x7f}, @uac_iso={0x7, 0x25, 0x1, 0x3, 0x7, 0x9}]}}, {{0x9, 0x5, 0x2, 0x0, 0x8, 0xe1, 0x35, 0xf3, [@generic={0x12, 0x9, "88a343149f176ffac71b3801c9c8844f"}, @generic={0x84, 0xf, "88a709034a48354bb7b71702e0b92da306243d748ebd6fd0fd44512b90bf003ee79b577da2afc2a5fa689fb2c3f4e587c609394c92917850d8ec40acf1337c2b1795df2381a7cbd5cbe00115cd78b6bb54630374e5a3c445a17da0f131628230e2979e40bc227b35e95d89c1b9854d971cb75c6b79d9b673a91aa175e665bd120302"}]}}, {{0x9, 0x5, 0x3, 0x0, 0x228, 0x9, 0x20, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x4, 0x9}]}}, {{0x9, 0x5, 0xe, 0x5, 0x200, 0x2, 0x2, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x83, 0x5}, @generic={0xf9, 0x11, "f19f99e5505ccb92a72202882ae7a22fa9f9079e774b958f271d5f9bbc7b0525359ad670ea799ad33523e946426bffe6ce6ecb337455c45249a5c914d5eba5a6bbf0768cce9cbe83f26342846fa619fe9f5b2e8645e6ea6cbff5d984efd06ac81bee34ab4b3d8ab62b196e77c0e4e6551b646e6b267e05adb6d3c05d032ba2994b7a19fba985050080d42ead0834280b1e10298e4b59ad90c762165611e6b1744e509fd05545ba50614be132b0b6cfbad910911876a319d8696f8a8d7e6122e0e0d882124b083a9792c33994a5eb1bf5b8f86e298ab3e017dde01848b33b094c4c6128bfa4fb46675eed33555d438cd5d831a44011660b"}]}}, {{0x9, 0x5, 0x5, 0x4, 0x200, 0xd3, 0xf7, 0x9, [@generic={0x26, 0x2, "f0a3d394789780f77dd4442fa99e470d2b4dae7927310dc4972879c946a1b5bb8f028094"}]}}, {{0x9, 0x5, 0x9, 0x0, 0x3ff, 0xf8, 0x35, 0x0, [@generic={0xcd, 0xd, "026f9faf0627f6f4a83da9aba37b4881dbe1bcd96fb5a8803ed3be14301021e6a5607ac8a5e4c934dbe5de0b914c817245ad7207aad820ca072ea0b7f5641639aea694dbcd126649b5e933f46315f7c35b4193ad6363934e6dfb95320d4d5f00a29923f5d7259a187e4b5ab13985f423db0d7929f6a7a8eebeec49bd99ce69d1b2a424f572a7c91c6490c33c04265200561883bcdbc75a31db8dad32273ea29fb28517fcbf52c19bb0ef4f13ca03b819d98e0e09996bf0b6336eaeeba0e23c08c2afca5069e170cce69d8e"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0xff, 0x1000}]}}, {{0x9, 0x5, 0x7, 0x10, 0x20, 0x6, 0x1, 0xff}}, {{0x9, 0x5, 0x1, 0x0, 0x400, 0xf8, 0xfe, 0x1}}, {{0x9, 0x5, 0xf, 0x1, 0x8, 0x1, 0x2}}, {{0x9, 0x5, 0x0, 0x0, 0x20, 0x0, 0x5b, 0xcd, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xfd, 0x1ff}, @generic={0xe2, 0x7, "b00a6e484ae869d26900598b530cb7765980f903c73363f865555bbe8af5a3b03b26312acfb40dcf16d808f37bf99915ba7b0758583d6bb52f94914ae1a262a1fab66d9297140bec1ec5a8cb587a092210a47a2075a17c8872615ed23e4fac9cc7a3ae8587e56e2cddd87554c254e5a2c81203a5ebbc1948c64d7dbccca357e618b3daf398f192b106fee6da3c920fb836bced26b77aebd7e0e3da98cc40ca6ad692a294b6feffdc69d782c0c2f3212b6c4d5f018eb4bb6fb3897f9984acbb70bf164897cfdb94527321df2d458fe6fea081beaadd3523a2a20e68117ab03674"}]}}, {{0x9, 0x5, 0xe, 0x3, 0x3ff, 0x5, 0x40, 0x0, [@generic={0xe4, 0x0, "8540c192256b0e4ec25b88227b8fab4d1fc016c888bb28e699117a72f96d313efe65c337a3184204f6a1dd30d0a216b8e5fe51f5d7e2ae870b3d1f2c2a9f2ef0878d6da20d279fa993aa880d3de4f54f5d1a00e1040fa01e2b1308ccfb132d18e8c91538f3edd63aabe753f51a5d25c5be4a577345d2b8ea76a6df2675f909973abaccc14f4cdd84ca74cfbd23bcdba3f47b3525747e3fe32e3d887aef1726b5f50faec1686a3aeaaae792b2a5ced97370fe934aea6cadc80ab9bfc884a3ec7bd62ecfce75514948740fbb917e9119ee6f2264514f3d5227e7522b5f4583e754cfdf"}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x2, 0x3}]}}]}}]}}]}}, &(0x7f0000001140)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x110, 0x7, 0x3, 0x80, 0xff, 0x5}, 0x8c, &(0x7f0000000180)={0x5, 0xf, 0x8c, 0x6, [@ext_cap={0x7, 0x10, 0x2, 0x10, 0x8, 0x1}, @ptm_cap={0x3}, @wireless={0xb, 0x10, 0x1, 0xc, 0x4e, 0x40, 0x40, 0x6, 0xf0}, @ss_container_id={0x14, 0x10, 0x4, 0x5, "8ab4859e93120a2d047c71161556721f"}, @generic={0x54, 0x10, 0x3, "609d058cf99602841227ca301684503df0dc9c487d25e25e42967c22f68578b91749853d5f7c14ae276bfe7f7b198ce7bd1797c631dc5fe864aacdc863ba56e40044510dc18ebd6efeb9a442f59730eaca"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x3, 0x40, 0x2, 0x30}]}, 0x3, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x2809}}, {0x2e, &(0x7f0000001180)=ANY=[@ANYBLOB="2e03d71c58d749710fdba1081225028bd8d524e4728e953b7ed5940100008000000000d86981809a972416fca69c50d5e8d0245cba3646d0"]}, {0x8b, &(0x7f0000001080)=@string={0x8b, 0x3, "449dd70490b24100ce7e63df93be22a4887cb72f0715ff07db7157c5c5a7ffb4c0d46eeda572be13b3f1296082b5b16c12d4233462def049ce729a42ebb0827e4a49def2ed2f9cf4ce11964c79ee7a3c120c352032ccae101b9f229356141314ac1167175ad17ec81995c69116b12a1094454e783d142a87839c723f3f830854c77a6acb4a7101c02c"}}]}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000003a00)={0x0, 0x0, &(0x7f00000039c0)={0x0}}, 0x1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000280), r0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000680), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_SETPARAMS(r3, &(0x7f0000000b80)={&(0x7f0000000a80), 0xc, &(0x7f0000000b40)={&(0x7f0000000ac0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x28}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f0000001280)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001240)={&(0x7f0000001200)={0x3c, r2, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0x200}}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r5, r4, 0x0, 0x100000001) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1, 0x40, 0xff, 0x9, 0x0, 0xffff, 0x80, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000040)}, 0x1, 0x9, 0x1, 0x3, 0x1, 0x800, 0x19, 0x0, 0x3, 0x0, 0x80000001}) 00:31:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) signalfd(r1, &(0x7f0000000080)={[0x272]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {r3}}, './file1\x00'}) ioctl$TIOCGSID(r4, 0x5409, 0x0) 00:31:31 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) socket$packet(0x11, 0x3, 0x300) [ 3436.006093] FAT-fs (loop5): invalid media value (0x00) [ 3436.006845] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3436.009374] FAT-fs (loop6): bogus number of FAT structure [ 3436.009920] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3436.010626] FAT-fs (loop7): bogus number of FAT structure [ 3436.011134] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3436.036929] FAT-fs (loop5): invalid media value (0x00) [ 3436.037433] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3436.047535] FAT-fs (loop7): bogus number of FAT structure [ 3436.048012] FAT-fs (loop7): Can't find a valid FAT filesystem 00:31:31 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 42) 00:31:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x600, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xe, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3436.108154] FAT-fs (loop7): bogus number of FAT structure [ 3436.108742] FAT-fs (loop7): Can't find a valid FAT filesystem 00:31:32 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) timer_create(0x2, &(0x7f00000002c0)={0x0, 0xb, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000005c0)=0x0) syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x9, 0x90, 0x80, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x7, 0x1, 0x3, 0x6, "", {{{0x9, 0x5, 0x1, 0x2, 0x40, 0x3f, 0xff}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x49, 0x9, 0x3}}]}}}]}}]}}, &(0x7f0000000640)={0xa, &(0x7f0000000180)={0xa, 0x6, 0x6f0, 0x7, 0xea, 0x3, 0xff}, 0x17b, &(0x7f0000000780)={0x5, 0xf, 0x17b, 0x5, [@generic={0x55, 0x10, 0x4, "4693f78d85de661bb4f5d2e76b90579ba150fb3100af22d6b9ba31c4b0dada1e8b454bdb2535913234dedebd2f20ae7a3b42b9b75b93a4c53ceb61a5d253fe5bc5b664d9fb8681acfcbb408765bb3e933e6b"}, @wireless={0xb, 0x10, 0x1, 0x4, 0x48, 0x8, 0x7, 0x6, 0x80}, @generic={0x101, 0x10, 0x1, "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"}, @wireless={0xb, 0x10, 0x1, 0x2, 0x4, 0x1, 0x3, 0xff80, 0x7f}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x2}]}, 0x4, [{0xa5, &(0x7f00000001c0)=@string={0xa5, 0x3, "e911e3dbb9f68dde00fdfe291de8b36066cbfcaa8d208acbb4c897a3fc4f34d98cb8e12fdb53707d2f29bcae5e162bb025d64ab0332417b783a131b87906b7c52804f9a0efd926115c6f99899a891ccdc3b9cf65d8080b132a147d3075a671cdec6f66764d9cfb9b85b5feacbc40b7eb814a380e50c96930804251779c97025897a1822515230acd8cf50d153337a5946df297042e9aa5d54de2fa715cf96dee4a75c5"}}, {0xc6, &(0x7f0000000440)=@string={0xc6, 0x3, "80756488024eea20802064c27f408930034e5d163734ee1a890d5299b98ea48b5018385ecd613d88ccd2bd324e91a55b2d96d5f75a4c05dd127b7b916f9a9fe8b21dd6f0f06034e2836f35a19dd3dd44bfe1af7cee4060f6ccdff15eecf22e521840eb5402f3a1879a1293bf2fccb3624758be225e79a880029731d72f91951d366065e403e153f2f6b44585b59200c8d906cfcb6d4f6e468cbdcd677908d21f74dd0f406e06d7a3beaeb43d4102ff7bceaaa12acf03bbe125dd63be3ad242a01041b764"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f0000000540)=@lang_id={0x4, 0x3, 0x447}}]}) timer_gettime(r0, &(0x7f0000000600)) timer_delete(r0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r1) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, 0x0, 0xffffffffffffffff, r1, 0x9) timer_create(0x6, &(0x7f0000000700)={0x0, 0x1e, 0x2}, &(0x7f0000000740)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r2, 0x0, 0x100000001) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r4, 0x0, 0x0, 0x1000002) timer_settime(r0, 0x0, &(0x7f0000000580)={{0x0, 0x989680}}, &(0x7f00000006c0)) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0xdf152, r4, 0xe5c49000) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6f, 0xfe, 0xa5, 0x1f, 0x0, 0x8001, 0x2001, 0xa, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x4000, 0xff, 0x1, 0xe4fe917d1da801ee, 0xe85a, 0x2, 0x4, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x9, r4, 0x0) [ 3436.124471] udc-core: couldn't find an available UDC or it's busy [ 3436.125040] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3436.139435] FAULT_INJECTION: forcing a failure. [ 3436.139435] name failslab, interval 1, probability 0, space 0, times 0 [ 3436.140478] CPU: 1 PID: 14576 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3436.141061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3436.141754] Call Trace: [ 3436.141986] dump_stack+0x107/0x167 [ 3436.142298] should_fail.cold+0x5/0xa [ 3436.142627] ? create_object.isra.0+0x3a/0xa20 [ 3436.143495] should_failslab+0x5/0x20 [ 3436.144390] kmem_cache_alloc+0x5b/0x310 [ 3436.145344] ? kmem_cache_alloc_trace+0x151/0x320 [ 3436.146474] create_object.isra.0+0x3a/0xa20 [ 3436.147523] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3436.148717] __kmalloc+0x16e/0x390 [ 3436.149555] kobject_get_path+0xc5/0x1f0 [ 3436.150506] kobject_uevent_env+0x251/0xfd0 [ 3436.151546] loop_configure+0x1170/0x1490 [ 3436.152526] lo_ioctl+0xa72/0x1760 [ 3436.153362] ? avc_has_extended_perms+0x7f1/0xf40 [ 3436.154490] ? loop_set_status_old+0x250/0x250 [ 3436.155576] ? avc_ss_reset+0x180/0x180 [ 3436.156509] ? find_held_lock+0x2c/0x110 [ 3436.157465] ? __lock_acquire+0xbb1/0x5b00 [ 3436.158482] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3436.159745] ? generic_block_fiemap+0x60/0x60 [ 3436.160795] ? lock_downgrade+0x6d0/0x6d0 [ 3436.161763] ? build_open_flags+0x6f0/0x6f0 [ 3436.162790] ? loop_set_status_old+0x250/0x250 [ 3436.163855] blkdev_ioctl+0x291/0x710 [ 3436.164744] ? blkdev_common_ioctl+0x1930/0x1930 [ 3436.165852] ? selinux_file_ioctl+0xb6/0x270 [ 3436.166904] block_ioctl+0xf9/0x140 [ 3436.167756] ? blkdev_read_iter+0x1c0/0x1c0 [ 3436.168771] __x64_sys_ioctl+0x19a/0x210 [ 3436.169723] do_syscall_64+0x33/0x40 [ 3436.170601] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3436.171822] RIP: 0033:0x7fe6c2dfa8d7 [ 3436.172689] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3436.177051] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3436.178849] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3436.180532] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3436.182205] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3436.183910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3436.185588] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:31:32 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) syz_open_dev$char_usb(0xc, 0xb4, 0xa0f1) 00:31:32 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x2600, 0x0) write$binfmt_script(r0, 0x0, 0x0) [ 3436.222533] FAT-fs (loop7): bogus number of FAT structure [ 3436.223143] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3436.229222] FAT-fs (loop6): bogus number of FAT structure [ 3436.230280] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3437.296691] udc-core: couldn't find an available UDC or it's busy [ 3437.297293] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3437.338593] udc-core: couldn't find an available UDC or it's busy [ 3437.339367] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:31:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 43) 00:31:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xf, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:47 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_usb_connect$cdc_ncm(0x3, 0x114, &(0x7f0000000140)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x102, 0x2, 0x1, 0x3f, 0x20, 0x40, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x8, 0x24, 0x6, 0x0, 0x1, "a577eb"}, {0x5, 0x24, 0x0, 0x6}, {0xd, 0x24, 0xf, 0x1, 0x9, 0x1, 0x8, 0x3f}, {0x6, 0x24, 0x1a, 0x2, 0x1}, [@mbim_extended={0x8, 0x24, 0x1c, 0x7, 0x9, 0x3ff}, @mbim={0xc, 0x24, 0x1b, 0x7, 0x2, 0x3, 0x6, 0x400, 0x20}, @obex={0x5, 0x24, 0x15, 0x5}, @mdlm_detail={0x75, 0x24, 0x13, 0x8e, "a18aeb2d370af48ff3812851b1eae2ee2156e7727b060690ce719b10f7695284fc3efa12957b4fe5d7fe696c0d448e1c075de8200c028b87466fbf65b2159eae4828191a49733972149a22e9f13cfa27d86c51d2e1db2ef00b41197931105f797d2a3ae41895e6d698fa5111973287800d"}, @mdlm={0x15, 0x24, 0x12, 0x4}]}, {{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x5, 0x4}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x69, 0x6, 0x1f}}, {{0x9, 0x5, 0x3, 0x2, 0x3b7, 0x7, 0x7f, 0x7f}}}}}}}]}}, &(0x7f0000000680)={0xa, &(0x7f0000000280)={0xa, 0x6, 0x110, 0x7, 0x2, 0x9, 0xdf, 0x20}, 0x32, &(0x7f00000002c0)={0x5, 0xf, 0x32, 0x3, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x1, 0x53, 0x6, 0x5}, @ssp_cap={0x18, 0x10, 0xa, 0x23, 0x3, 0x5, 0xeb879f5435570dbb, 0x40, [0xcf, 0x3f, 0x3fc0]}, @wireless={0xb, 0x10, 0x1, 0x8, 0x0, 0xff, 0x0, 0x7fff, 0x20}]}, 0x4, [{0xd1, &(0x7f0000000300)=@string={0xd1, 0x3, "dc8f48a82cffb279c50abc7682f52f9f6fef12346e58be75d8ecf311180a066e1cc64d78e8b8d69eb9895c1792ac00b2931bfb555f75f015456b5e6ebcf03648054bec51659d22baaf5e569538e93ff874b9d386a627b5a00d1ebb3f490d901d8bcc83f20fdcd6fa3012dd40543e6566a9b4edc87c98033e8accc23ef51dd452d144e307d8f9c70d78d01869edfa1f1968a3cefede81fd6fde1e278b801f637f12453ab32c3d448e6882f9dd9874d7c00dd8caa6030c21da89b860b3432de940b5b53efdd689073f957c9e48686546"}}, {0x94, &(0x7f0000000400)=@string={0x94, 0x3, "9529b067c1fc2f0a763268dca65da693fc4c43af8a5c066aded03c6c05b091fd6de1ccf1112fea528f84e130ae15f2870d108464c0e11fcf07af91a06b4d2b589f955237760405ce0cfe4414766e587e41b3e6db7c35d5131d1b958eb58b85b22bfd5685e7e1a3776006e573c72d3de4479c6f17eeb2bc3150971e26534665668375fc9b38da993aaeced015906f0be41dd9"}}, {0xcd, &(0x7f00000004c0)=@string={0xcd, 0x3, "f9ed8ab31b7247e0276a0778d9c3b6ee558212344ee5b4bcab508b8fe000fad020bfd57b59c008e013f61b9e495ed5db49c4895a229191c24e08080128eecf28a261124decd7adf5178724920f873b86490299cb08026d7a1f6f5f79ff30638aa8f8844a1fa6e594b7f314269fd882dbf3f0974ff60b53572703f4b70ba66d79a6c303c6b32f597afb9ce97e64a93f2723c17f542d9c131be11dccae3e4fcb0d213bfb3becd4946b0e186132ddf01bd4f5f9e134ee2ea6289a01c60596a62cc6a073179d82204105d85d35"}}, {0xaf, &(0x7f00000005c0)=@string={0xaf, 0x3, "cbc0fcd74c6cfc26c750626dfc850c391d6501c1793dfd896286bd3bfa4e4b3d66bc6035fbb69cef916535efc2a6f4501c30de6d4004a3a37a3ddc4e8722a20dcf04f4f8d0e2bfc0c8df41a6316320ce800182c5c769e00a1c2040a1d44b5e698d11f61d81a5ad5a45b019d64ea8b56b14320382cfdc64176875bda90f46a90f72b0f12fd8b95b9f04f45d1fc221657bda8867ff75bdf035f7b8739d03cbf2a180c5ccd71c6489ec6db0bb219f"}}]}) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) syz_usb_connect(0x4, 0xb2, &(0x7f0000000700)={{0x12, 0x1, 0x250, 0xe8, 0xc6, 0xb, 0xff, 0x1a72, 0x1015, 0xb6e5, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa0, 0x1, 0xf7, 0x1, 0x80, 0x16, [{{0x9, 0x4, 0xc2, 0x6, 0x7, 0xc3, 0x76, 0x27, 0xb7, [], [{{0x9, 0x5, 0xf, 0x10, 0x200, 0x3, 0x81, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x83, 0xfd, 0x1}, @generic={0x17, 0xc, "96720b22fcdc6e1a44154d00a148e2f48f26b76d65"}]}}, {{0x9, 0x5, 0xa, 0x4, 0x20, 0x2, 0x2, 0x3f}}, {{0x9, 0x5, 0xb, 0x15, 0x20, 0x5e, 0xfb, 0x1}}, {{0x9, 0x5, 0xb, 0x1, 0x8, 0x0, 0x0, 0x85, [@generic={0x23, 0x22, "41269724449de2894f0480744b3ab0524832424a5c275a3faa28516453705a0c13"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x9, 0x6}]}}, {{0x9, 0x5, 0xb, 0x0, 0x400, 0x3, 0xe6, 0x3f}}, {{0x9, 0x5, 0xd, 0x10, 0x200, 0x7, 0x0, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x9c, 0x2000}]}}, {{0x9, 0x5, 0xb, 0x4, 0x20, 0x40, 0x9, 0x5}}]}}]}}]}}, &(0x7f0000000c80)={0xa, &(0x7f00000007c0)={0xa, 0x6, 0x310, 0x1f, 0x6, 0x0, 0xd5e43a899f19073e, 0x5}, 0x5, &(0x7f0000000800)={0x5, 0xf, 0x5}, 0x7, [{0xa2, &(0x7f0000000940)=@string={0xa2, 0x3, "b0a19c7616a3763f7ac68b854e4b1eb4a4a88d214e5576e58cd6575d44fab16fc6ee25fb4371cde755f6f19707c30b40c46d9d70c18559de0b663930fde329ce08211e9b34323b3e02d8cf8afc88f1ba6aa5dd9e56606a44dbed08a42bca46f8d17aa5e850b898c7ad2d103d790e4067763b12881355341ff975113eccc74263ab591e215454612d22b0f4d5b63694df29d2ab40607a03e1a409e31d91937d12"}}, {0x99, &(0x7f0000000a00)=@string={0x99, 0x3, "688b371aea7e73e2be655927ed65c10cb9a38d99329c6ca2fc268dd72a7a51e3519c978ffaccbc782f3a44fe984c93d9a37768bce9a1af0c2141450716780a2fced64944e534f89cee7e94a0c354fe4b308bff5ca7b057e1d985b22276d2266a7b26634f1388951a5bcc5cdbfdc59aa75e04aacaf8cfd79543d5c58e6816d93baa804af24371d070ee6a0c723f4c44f495b5ea9d375778"}}, {0x4, &(0x7f0000000ac0)=@lang_id={0x4, 0x3, 0x140a}}, {0x4, &(0x7f0000000b00)=@lang_id={0x4, 0x3, 0x1001}}, {0x46, &(0x7f0000000b40)=@string={0x46, 0x3, "af81c4d24fb1da1ce7b75a05376e8c5120a691b7d2cf02f7ca2336895a7655a08b68f32eb2db139c24cfa66e0ff2ae5662c7af62ea0133d44f4001d51f678830b75654c8"}}, {0x4, &(0x7f0000000bc0)=@lang_id={0x4, 0x3, 0x1c01}}, {0x5e, &(0x7f0000000c00)=@string={0x5e, 0x3, "73d3a29da965d3c9840d31ac4c66ac5e5f09efac7def77933546cb5d1ffd24e28cf8d04efc54f4a7e1d02c2b1d433398be068613bed9256b11cfa4cc043b329b1380bd8b97c8232d52d9714b815325766da58e84e78203365f5857be"}}]}) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000003, 0x810, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x18ec0, 0x1d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f0000000100), 0x2, 0x3) 00:31:47 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) 00:31:47 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000100)={r1, 0x6}) write$binfmt_script(r0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000600)) sendfile(r2, r3, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000001100)=ANY=[@ANYBLOB="0100005edceec925b46b163b", @ANYRES32=r0, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file0\x00']) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='\x00'], &(0x7f0000000100), 0x100) 00:31:47 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00'}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x44000, 0x0) dup3(r0, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5409, 0x0) 00:31:47 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000006, 0x100010, r1, 0x8000000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5}, 0x0) r6 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r6, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) r7 = socket$packet(0x11, 0x3, 0x300) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000000)={r9, 0x1, 0x7, @local}, 0x10) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x4007, @fd=r7, 0x2, 0xdc, 0x10000, 0xc, 0x1, {0x3, r10}}, 0x7f) sendfile(r1, r0, 0x0, 0x100000001) 00:31:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x605, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3451.232460] udc-core: couldn't find an available UDC or it's busy [ 3451.233538] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3451.258782] FAT-fs (loop5): invalid media value (0x00) [ 3451.259275] FAT-fs (loop5): Can't find a valid FAT filesystem 00:31:47 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) 00:31:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = dup3(r1, r0, 0x0) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000140)={0x1, 0x200, 0x1000, &(0x7f0000000680)="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r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r3, 0x800, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r3, &(0x7f0000000600)) sendfile(r3, r4, 0x0, 0x100000001) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e23, @remote}, {0x1, @broadcast}, 0xa, {0x2, 0x4e20, @private=0xa010101}, 'veth1_to_bond\x00'}) r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x404080, 0x0) ioctl$TIOCGPTPEER(r5, 0x5441, 0x100000000) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$TIOCGSID(r0, 0x5409, 0x0) r6 = syz_open_dev$loop(&(0x7f0000000080), 0x80, 0x8940) close(r6) 00:31:47 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) [ 3451.351373] FAULT_INJECTION: forcing a failure. [ 3451.351373] name failslab, interval 1, probability 0, space 0, times 0 [ 3451.353882] CPU: 1 PID: 14618 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3451.354490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3451.355397] Call Trace: [ 3451.355634] dump_stack+0x107/0x167 [ 3451.355947] should_fail.cold+0x5/0xa [ 3451.356274] ? __alloc_skb+0x6d/0x5b0 [ 3451.356615] should_failslab+0x5/0x20 [ 3451.356943] kmem_cache_alloc_node+0x55/0x330 [ 3451.357327] __alloc_skb+0x6d/0x5b0 [ 3451.357655] alloc_uevent_skb+0x7b/0x210 [ 3451.358004] kobject_uevent_env+0x99a/0xfd0 [ 3451.358384] loop_configure+0x1170/0x1490 [ 3451.358756] lo_ioctl+0xa72/0x1760 [ 3451.359130] ? avc_has_extended_perms+0x7f1/0xf40 [ 3451.359658] ? loop_set_status_old+0x250/0x250 [ 3451.360046] ? avc_ss_reset+0x180/0x180 [ 3451.360387] ? find_held_lock+0x2c/0x110 [ 3451.360751] ? __lock_acquire+0xbb1/0x5b00 [ 3451.361140] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3451.361582] ? generic_block_fiemap+0x60/0x60 [ 3451.361977] ? lock_downgrade+0x6d0/0x6d0 [ 3451.362335] ? build_open_flags+0x6f0/0x6f0 [ 3451.362715] ? loop_set_status_old+0x250/0x250 [ 3451.363130] blkdev_ioctl+0x291/0x710 [ 3451.363456] ? blkdev_common_ioctl+0x1930/0x1930 [ 3451.363875] ? selinux_file_ioctl+0xb6/0x270 [ 3451.364253] block_ioctl+0xf9/0x140 [ 3451.364562] ? blkdev_read_iter+0x1c0/0x1c0 [ 3451.364938] __x64_sys_ioctl+0x19a/0x210 [ 3451.365285] do_syscall_64+0x33/0x40 [ 3451.365603] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3451.366044] RIP: 0033:0x7fe6c2dfa8d7 [ 3451.366363] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3451.367956] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3451.368603] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3451.369211] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3451.369808] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3451.370414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3451.371028] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3451.381902] FAT-fs (loop6): bogus number of FAT structure [ 3451.382454] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3451.390805] FAT-fs (loop7): bogus number of FAT structure [ 3451.391393] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3451.399964] FAT-fs (loop5): invalid media value (0x00) [ 3451.400476] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3451.422478] FAT-fs (loop7): bogus number of FAT structure [ 3451.423247] FAT-fs (loop7): Can't find a valid FAT filesystem 00:31:47 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 00:31:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x10, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:31:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 44) 00:31:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x700, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3451.520115] FAULT_INJECTION: forcing a failure. [ 3451.520115] name failslab, interval 1, probability 0, space 0, times 0 [ 3451.521171] CPU: 1 PID: 14639 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3451.521750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3451.522449] Call Trace: [ 3451.522682] dump_stack+0x107/0x167 [ 3451.523094] should_fail.cold+0x5/0xa [ 3451.523603] ? create_object.isra.0+0x3a/0xa20 [ 3451.524006] should_failslab+0x5/0x20 [ 3451.524330] kmem_cache_alloc+0x5b/0x310 [ 3451.524673] ? kmem_cache_alloc_trace+0x151/0x320 [ 3451.525097] create_object.isra.0+0x3a/0xa20 [ 3451.525644] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3451.526071] __kmalloc+0x16e/0x390 [ 3451.526392] kobject_get_path+0xc5/0x1f0 [ 3451.526911] kobject_uevent_env+0x251/0xfd0 [ 3451.527392] loop_configure+0x1170/0x1490 [ 3451.527824] lo_ioctl+0xa72/0x1760 [ 3451.528251] ? avc_has_extended_perms+0x7f1/0xf40 [ 3451.528655] ? loop_set_status_old+0x250/0x250 [ 3451.529038] ? avc_ss_reset+0x180/0x180 [ 3451.529391] ? find_held_lock+0x2c/0x110 [ 3451.530027] ? __lock_acquire+0xbb1/0x5b00 [ 3451.530430] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3451.530926] ? generic_block_fiemap+0x60/0x60 [ 3451.531450] ? lock_downgrade+0x6d0/0x6d0 [ 3451.531799] ? build_open_flags+0x6f0/0x6f0 [ 3451.532319] ? loop_set_status_old+0x250/0x250 [ 3451.532859] blkdev_ioctl+0x291/0x710 [ 3451.533306] ? blkdev_common_ioctl+0x1930/0x1930 [ 3451.533857] ? selinux_file_ioctl+0xb6/0x270 [ 3451.534229] block_ioctl+0xf9/0x140 [ 3451.534532] ? blkdev_read_iter+0x1c0/0x1c0 [ 3451.534923] __x64_sys_ioctl+0x19a/0x210 [ 3451.535275] do_syscall_64+0x33/0x40 [ 3451.535591] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3451.536172] RIP: 0033:0x7fe6c2dfa8d7 [ 3451.536643] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3451.538436] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3451.539106] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3451.539705] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3451.540516] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3451.541170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3451.541910] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3451.564109] FAT-fs (loop7): bogus number of FAT structure [ 3451.564628] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3451.599791] FAT-fs (loop6): bogus number of FAT structure [ 3451.600445] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3451.603720] FAT-fs (loop7): bogus number of FAT structure [ 3451.604523] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3451.743942] udc-core: couldn't find an available UDC or it's busy [ 3451.744558] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:32:01 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x705, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x11, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:01 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 00:32:01 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0xc2341, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x7, @local}, 0x10) write$binfmt_script(r0, 0x0, 0x0) 00:32:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 45) 00:32:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) write(r1, &(0x7f0000000080)="1c6d82c246435c7a2ba12666ee12367a2caa9819b4a38dc9d87e990b2e9343c9733fbaa27ddd6b43f9d07715cb25b3f028ecd5cc675f44e056319c2e6cb59fa6b76f97d85ae52e0903f667e91f696d49bd1b787b6ecd7d4aad41ca1d0ba8d685316d83230d70a6f9", 0x68) 00:32:01 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x53) fallocate(r0, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000325000/0x3000)=nil, 0x3000, 0x1000001, 0x810, r0, 0x8000000) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000001) sendmsg$DEVLINK_CMD_SB_POOL_SET(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x8c, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xa87}, {0x6, 0x11, 0x8}, {0x8, 0x13, 0x3}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x20fb}, {0x8, 0x13, 0x85af}, {0x5}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x80c1}, 0x40080) 00:32:01 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x442c0, 0x0) sendfile(r2, r0, 0x0, 0x100000001) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) r5 = getegid() r6 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000500)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r7}}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid={'dfltgid', 0x3d, r8}}, {@version_9p2000}], [{@fowner_eq}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfshat={'smackfshat', 0x3d, '\',\'A'}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000022c0)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)=[{&(0x7f0000001e00)=ANY=[@ANYBLOB="10009800922ab0dab1591e8001b909256a93eb75239860b841eb0e8696689feb48eee0fdf4b053e613"], 0x10}, {&(0x7f0000000300)={0x1408, 0x3a, 0x200, 0x70bd26, 0x25dfdbff, "", [@typed={0x14, 0x7b, 0x0, 0x0, @ipv6=@remote}, @typed={0x8, 0x6b, 0x0, 0x0, @fd}, @typed={0x8, 0x66, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x71, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @typed={0x4, 0x14}, @generic="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", @nested={0x1181, 0x1c, 0x0, 0x1, [@generic="391d27eb65a0f426", @generic="48e4df34959f0cfca3a89dda992e28288a72661b12577aa38aa31dfb51186d1433ddcf1e6c58db71fa3476f7a2d8b32ce57fa9bbeb94af1392c859b72aa88145477fa4337b66306bd32b47042d81d45fda53077bc24dbdd315458b32fece4d4def68bd5d30035726a6bffd0cb89fb8751f69e0cb0fc858e33b640bac4ceabd4ac8a6b167221485ad58493457026a744b5ad16ef8a2822ff5edda7648940df9fea249b930e436be0134ec0457051784258c7adf7196aeb26358a38dc4e721bbf7f364f29e4096c421eeb0364bae97a061668dc89a6ce1f10aecae49", @typed={0x8, 0x57, 0x0, 0x0, @ipv4=@broadcast}, @generic="1d50fba3a66e9f08e277386f8f159324fd8d2b00ead2f3e3e8b6ce5ebeab856584b967d90b7ed2d09663f558512b", @typed={0x8, 0x3e, 0x0, 0x0, @pid}, 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[@generic="8c98ec89063b5c9b781170ad24efd4d3b08a4770616170a6cdc9bcb28c36fc5fd027ee33aae5b48197d3f05393e99823e69dd8ac248a54cf74e060d5ed939281d87f3cfbe7ab5eb1b6657584d515917c6a082efdacdb9782a2baad0912a535005fdc7a3fac2be0d2a0e1cbc995d521775f02222d070bf35b498facf23f46dc1bd50cee734615164a182767ff78b0aace6ce53b5dea679f15b21db07696c73265b0cb855217202dabb07ef64d82dfb574c296d4b6142b4df63f9f546f882c9d7546309170d88192093820c3e24497c09a3216050c9809c391a4c7e009527373994ac47f3ff6", @generic="357cea838fd9e7d438c10205065823380b9c5880939fa2dcff678256631c79dcd4956777153a9f5a0b5e6c66101dda31b6545e2a2a2dc60238429d31222d3467edfe57f73898248791f2e68eb2aa83691948bfae95c63f8d1c321ea050b8b3221ff544c0705cdc28be4ecd9f443ba95c1367782efa11af106d6fd37622fb75ad67461c73b57c9cbb34b8ccbc15c6ba9c7c264a1fb32e7a53b057d9dae00d17f31957889d4fd8d1ac4a79ae2754cc16b3fcf8bde7aa9e396a380d9e6cd3f4270dcb4d5d69620a32ea1840102a2f2df01e54363d9b3a72b8", @generic="5422c810e19410736a808523668b538042a5f681734336c69924364b6f5de06faf6cbc02218c1722af73dfc71358f119e756a5c73e5b38cc15b2c45514efe082a68ca5e56795e8f21af8ca3fa87d7018f9788afc336cdbb186a0386cea4024ec0415b8fd12dad054cd66597f65349d06ed6259abd837cb38bee03ebc39637a7857ed6c07f4f6974fc0e2b3fb0a02b06ef30e37ea274a7e7e2c8612334169c1abd8d3dba0d6226d84159c1dcfe55f9ab4df35d893a1427724f8a8a9b2dc6ce223eb77a2ca48526f6d79dd094c5160f08803fe6534dc8bd4792c7631e15aa92c877595d3b37dcc19717c93fc3c", @typed={0x8, 0x94, 0x0, 0x0, @pid}]}, @nested={0x1d, 0x3e, 0x0, 0x1, [@generic="5c2ebb6b2b23bc66a9c7623f3b9741f488bb0dcb8c6a9dc511"]}, @nested={0x4, 0x35, 0x0, 0x1, [@generic]}, @typed={0x4, 0xb}, @nested={0xf6, 0x5a, 0x0, 0x1, [@generic="dca6343c62a22568b4efad0288d2fa1d066b8d9f94cb38f9061c5729f99c1f7b8fb6a1b15e20d9cc18b0f81d45e4921f820eb3b6bb4db9259071247c7d5d458f3fff93efd0538155d70a6933c5572ab1c6fbe0e6f542c1b28e4dc72d11e8f1b6d18d76ccaf40cae3d21da237e602630cfa8f41ce1b3141cd396d5fc8b29e222633629a2e1b0fa449d96e930f2954b61957fc8019399dd30e0a18f8fa27b9d17c109034919f77a4ab4c891347dd2c45bd18de10e4eb0decab533e4a934f948310ac7cb74a3fb300eaae9a6f20c0f96a45af8582ac5ab582980f8ab545684955d1c0c884288470b00d4b52e9e189a08efc69e3"]}, @nested={0x125, 0x92, 0x0, 0x1, [@generic="f0c72516c9540a4bbe8cc3dbd701cb9987ec1a9fbce7c68bf40770f0a87f536e603c3126c4cb16a756e78c0696b59e4108a6d950243ee7ed250ac9e073eaabd17abbdbc8697fa2ce1571f4ca082343ac2427f1aee89b922ad2472363ac50535e1ea2ad67862eae", @generic="39cb43c9e60390a2e2443208bf301770238f9a40ad3b44c6c7ffae5aed7a30b3e5b6b61ea5161ccab15b11ce0aaf4b8adc861d603edd64d57bada04cd11477cbc4d1cd0259a89e7e14492ebd468a0be73df37cb5bfe7009003088d95bfc9173662350bf15ecb621bea312848ff514b9f22731e262e46d084feaf238b96dc423b112adb3bfdd39ed93a00bc81accbb1bfb9f42bd00b05c6315c79783f935affc3d883f1f7aa2df8f0e725e83aaff4630573dd", @typed={0x8, 0x27, 0x0, 0x0, @pid=0xffffffffffffffff}]}, @typed={0x9, 0x27, 0x0, 0x0, @str='.\\!+\x00'}]}, 0x610}], 0x3, &(0x7f0000002180)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r4}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r8}}}], 0x130, 0x2000c000}, 0x40040) timer_settime(0x0, 0x0, &(0x7f0000000080), &(0x7f0000000100)) [ 3465.807084] FAULT_INJECTION: forcing a failure. [ 3465.807084] name failslab, interval 1, probability 0, space 0, times 0 [ 3465.810185] CPU: 1 PID: 14664 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3465.810813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3465.811514] Call Trace: [ 3465.811808] dump_stack+0x107/0x167 [ 3465.812128] should_fail.cold+0x5/0xa [ 3465.812456] should_failslab+0x5/0x20 [ 3465.812828] __kmalloc_node_track_caller+0x74/0x3b0 [ 3465.813248] ? alloc_uevent_skb+0x7b/0x210 [ 3465.813616] __alloc_skb+0xb1/0x5b0 [ 3465.813973] alloc_uevent_skb+0x7b/0x210 [ 3465.814319] kobject_uevent_env+0x99a/0xfd0 [ 3465.814690] loop_configure+0x1170/0x1490 [ 3465.815106] lo_ioctl+0xa72/0x1760 [ 3465.815448] ? avc_has_extended_perms+0x7f1/0xf40 [ 3465.815963] ? loop_set_status_old+0x250/0x250 [ 3465.816379] ? avc_ss_reset+0x180/0x180 [ 3465.816786] ? find_held_lock+0x2c/0x110 [ 3465.817177] ? __lock_acquire+0xbb1/0x5b00 [ 3465.817606] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3465.818131] ? generic_block_fiemap+0x60/0x60 [ 3465.818529] ? lock_downgrade+0x6d0/0x6d0 [ 3465.818965] ? build_open_flags+0x6f0/0x6f0 [ 3465.819353] ? loop_set_status_old+0x250/0x250 [ 3465.819737] blkdev_ioctl+0x291/0x710 [ 3465.820130] ? blkdev_common_ioctl+0x1930/0x1930 [ 3465.820529] ? selinux_file_ioctl+0xb6/0x270 [ 3465.820948] block_ioctl+0xf9/0x140 [ 3465.821254] ? blkdev_read_iter+0x1c0/0x1c0 [ 3465.821615] __x64_sys_ioctl+0x19a/0x210 [ 3465.822004] do_syscall_64+0x33/0x40 [ 3465.822321] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3465.822785] RIP: 0033:0x7fe6c2dfa8d7 [ 3465.823145] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3465.824726] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3465.825408] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3465.826046] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3465.826639] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3465.827302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3465.827937] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:32:01 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) 00:32:01 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee01}}, './file0\x00'}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000240)={{0xa, 0x4e24, 0xfffffffd, @remote, 0x5673}, {0xa, 0x4e24, 0xffffffff, @dev={0xfe, 0x80, '\x00', 0xa}}, 0xc5d2, [0x800, 0x9, 0x3, 0x6, 0x7ff, 0x5, 0xc08, 0x2a0]}, 0x5c) write$binfmt_script(r0, 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/module/e1000e', 0x0, 0x80) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000008, 0x4010, 0xffffffffffffffff, 0xc87f9000) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) close_range(r2, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/84, 0x54}, {&(0x7f0000000100)=""/233, 0xe9}], 0x2, 0xfffffffd, 0xd9f9) [ 3465.886894] FAT-fs (loop7): bogus number of FAT structure [ 3465.887456] FAT-fs (loop7): Can't find a valid FAT filesystem 00:32:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x6900, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x70) [ 3465.900628] FAT-fs (loop5): invalid media value (0x00) [ 3465.901099] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3465.911695] FAT-fs (loop6): bogus number of FAT structure [ 3465.912238] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3465.932422] FAT-fs (loop5): invalid media value (0x00) [ 3465.932973] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3465.943972] FAT-fs (loop7): bogus number of FAT structure [ 3465.944563] FAT-fs (loop7): Can't find a valid FAT filesystem 00:32:01 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) 00:32:01 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/160, &(0x7f0000000100)=0xa0) 00:32:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 46) 00:32:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x2e, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:01 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x805, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3466.034633] FAULT_INJECTION: forcing a failure. [ 3466.034633] name failslab, interval 1, probability 0, space 0, times 0 [ 3466.035712] CPU: 1 PID: 14691 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3466.036294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3466.036993] Call Trace: [ 3466.037225] dump_stack+0x107/0x167 [ 3466.037539] should_fail.cold+0x5/0xa [ 3466.037866] ? create_object.isra.0+0x3a/0xa20 [ 3466.038257] should_failslab+0x5/0x20 [ 3466.038583] kmem_cache_alloc+0x5b/0x310 [ 3466.038932] create_object.isra.0+0x3a/0xa20 [ 3466.039318] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3466.039754] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 3466.040183] ? alloc_uevent_skb+0x7b/0x210 [ 3466.040548] __alloc_skb+0xb1/0x5b0 [ 3466.040862] alloc_uevent_skb+0x7b/0x210 [ 3466.041213] kobject_uevent_env+0x99a/0xfd0 [ 3466.041590] loop_configure+0x1170/0x1490 [ 3466.041949] lo_ioctl+0xa72/0x1760 [ 3466.042253] ? avc_has_extended_perms+0x7f1/0xf40 [ 3466.042661] ? loop_set_status_old+0x250/0x250 [ 3466.043049] ? avc_ss_reset+0x180/0x180 [ 3466.043405] ? find_held_lock+0x2c/0x110 [ 3466.043764] ? __lock_acquire+0xbb1/0x5b00 [ 3466.044154] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3466.044596] ? generic_block_fiemap+0x60/0x60 [ 3466.044986] ? lock_downgrade+0x6d0/0x6d0 [ 3466.045339] ? build_open_flags+0x6f0/0x6f0 [ 3466.045710] ? loop_set_status_old+0x250/0x250 [ 3466.046104] blkdev_ioctl+0x291/0x710 [ 3466.046431] ? blkdev_common_ioctl+0x1930/0x1930 [ 3466.046835] ? selinux_file_ioctl+0xb6/0x270 [ 3466.047227] block_ioctl+0xf9/0x140 [ 3466.047536] ? blkdev_read_iter+0x1c0/0x1c0 [ 3466.047902] __x64_sys_ioctl+0x19a/0x210 [ 3466.048248] do_syscall_64+0x33/0x40 [ 3466.048567] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3466.048997] RIP: 0033:0x7fe6c2dfa8d7 [ 3466.049315] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3466.050845] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3466.051502] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3466.052304] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3466.052898] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3466.053492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3466.054087] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:32:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = signalfd(r0, &(0x7f00000000c0)={[0x5b80bec7]}, 0x8) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x133) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) 00:32:02 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) 00:32:02 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendmsg$NL80211_CMD_DEL_INTERFACE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x28, r1, 0x300, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x6, 0x77}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40081}, 0x840) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r2, 0x0) r3 = syz_genetlink_get_family_id$gtp(&(0x7f00000002c0), r0) sendmsg$GTP_CMD_DELPDP(r2, &(0x7f0000000380)={&(0x7f0000000280), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r3, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r0}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_VERSION={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x40010) sendmsg$IPSET_CMD_RENAME(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000000506200000000000180000000000000a"], 0x14}, 0x1, 0x0, 0x0, 0x4c000}, 0x40) [ 3466.107349] FAT-fs (loop6): bogus number of FAT structure [ 3466.107837] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3466.112396] FAT-fs (loop5): invalid media value (0x00) [ 3466.112874] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3466.120923] FAT-fs (loop7): bogus number of FAT structure [ 3466.121514] FAT-fs (loop7): Can't find a valid FAT filesystem 00:32:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x628703, 0x0) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="0100"/12, @ANYRES32=0xffffffffffffffff, @ANYBLOB="6c6530000000000000000000200000007fcf18b28626309d765cdf998f9db9b9b759ea3ded177bb4edda6cb17b0732f807565067ccd25240ee4905d78ad3c97d6a713d9573610a383bb23b66bdb152865ce78a0f854121264a5019e6c733580f32383d895d5052b4e8dd808cda0f0f09078adb29e4484f29bcc71382bf729633517dc97faa60459a0018aece62"]) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000100)=0x9) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x80, 0x585a, 0x2, 0x101, 0x12, "f7630bd1d5aa184a"}) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40001, 0x1c0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000140)) 00:32:02 executing program 4: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) [ 3466.147155] FAT-fs (loop7): bogus number of FAT structure [ 3466.147722] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3479.947302] FAULT_INJECTION: forcing a failure. [ 3479.947302] name failslab, interval 1, probability 0, space 0, times 0 [ 3479.948765] CPU: 0 PID: 14731 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3479.949397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3479.950094] Call Trace: [ 3479.950334] dump_stack+0x107/0x167 [ 3479.950673] should_fail.cold+0x5/0xa [ 3479.951040] should_failslab+0x5/0x20 [ 3479.951414] __kmalloc_node_track_caller+0x74/0x3b0 [ 3479.951874] ? alloc_uevent_skb+0x7b/0x210 [ 3479.952277] __alloc_skb+0xb1/0x5b0 [ 3479.952623] alloc_uevent_skb+0x7b/0x210 [ 3479.953005] kobject_uevent_env+0x99a/0xfd0 [ 3479.953414] loop_configure+0x1170/0x1490 [ 3479.953814] lo_ioctl+0xa72/0x1760 [ 3479.954147] ? avc_has_extended_perms+0x7f1/0xf40 [ 3479.954587] ? loop_set_status_old+0x250/0x250 [ 3479.955010] ? avc_ss_reset+0x180/0x180 [ 3479.955403] ? find_held_lock+0x2c/0x110 [ 3479.955785] ? __lock_acquire+0xbb1/0x5b00 [ 3479.967391] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3479.967859] ? generic_block_fiemap+0x60/0x60 [ 3479.968247] ? lock_downgrade+0x6d0/0x6d0 [ 3479.968616] ? build_open_flags+0x6f0/0x6f0 [ 3479.969019] ? loop_set_status_old+0x250/0x250 [ 3479.969440] blkdev_ioctl+0x291/0x710 [ 3479.969794] ? blkdev_common_ioctl+0x1930/0x1930 [ 3479.970234] ? selinux_file_ioctl+0xb6/0x270 [ 3479.970642] block_ioctl+0xf9/0x140 [ 3479.970981] ? blkdev_read_iter+0x1c0/0x1c0 [ 3479.971389] __x64_sys_ioctl+0x19a/0x210 [ 3479.971765] do_syscall_64+0x33/0x40 [ 3479.972118] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3479.972594] RIP: 0033:0x7fe6c2dfa8d7 [ 3479.972943] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3479.974591] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3479.975297] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3479.975945] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3479.976580] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3479.977215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3479.977862] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:32:15 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 47) 00:32:15 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r1, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000270022002dbd7000fedbdf250300000029290e485b1a565904698dfe0630fff6b3cc89e6ea6dfc46d06b4e5fe2ada0eee261a97d721bb15293c24d88be"], 0x14}, 0x1, 0x0, 0x0, 0x4048844}, 0x10) 00:32:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x48, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x72, 0x5, &(0x7f0000001480)=[{&(0x7f0000000180)="42748ed7f0cf1ff7def6a3f47b603aacf23311629bfcd77f5dba4c47ea7e1ebfc4ea94e8536a225cf310462546bca0c793a67e308228579efd7b5e91e2bbb616841802c2d3d858d56a752d762ad7a88ea462f2e5658071092617a957d4f77fd2ec809f6080eadd603562bad565d1601f123dc57456edb24d168cc3c5920ff55f8ffeb7fb4a5fac92a7d1a2467e02b8739e0f6cfa543d9120dabde713e67e558170bddea89143dc", 0xa7, 0x9}, {&(0x7f0000000240)="430ffa7045f9d2e241e3401ec2785825290210bfd722a0f1e0b253b8898cc9aebd5e431495bf31dae28b82bb0801b51acfa20d7a70640f6d684bf8f9a6a6deb1eb3e57bdeb0ff27a8b8c514bf826a4a89866b88289ec61825e84c7c2e0698f43cb63c869bfdef1d697524fee28dc3105b18bfea71befe228d6e68f67c251d1c6a80208141450af67ece1ce894397a20f3b4b27d841915ba8d4e72397098cbc26f359cfb1ef87f81fe9e65e2b0f14e6b58276e594e1bca78128ce3ae75aa1f3ce102da14f8fce1a36fa4c55763da3d4055fc21d87201d01607fd9dd10", 0xdc, 0x8}, {&(0x7f0000000340)="29e2343a763f7d6a34d18c7de67389c8a1478b9970d1d1e314bcb16722ca0e5ea5c5f1231f91018ece94f9c063548825c155900f839ba41e8cb99e0d02a2b47060ef", 0x42, 0x4}, {&(0x7f00000003c0)="02be296c65f0462b80efefc376a9ae29c12733d392daddec47d74e1f6ca0a6b9e53ee744007fc8bbbf3b2e246ea38af4d328fc106dfa35124bfd089acac88e8373dca0c75642822cbb0030df9f99a4f7b904bfbc97770e884ad7dc26eed885dff50c703ecb25ffcd02b65269eebb6f84f056bcc074859961fe5d322d1c106ba69c3cd2dece35ce5d89df", 0x8a, 0x100000001}, {&(0x7f0000000480)="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", 0x1000, 0xda3}], 0x1800, &(0x7f0000001500)={[{@prjquota}, {@lazytime}, {@data_ordered}, {@noload}, {@dax}, {@nodelalloc}, {@usrjquota}, {@barrier_val={'barrier', 0x3d, 0xffff}}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@seclabel}]}) fcntl$dupfd(r0, 0x406, r1) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x2, 0x9, 0x0, 0x10001, 0x8, "dd3508137a8e4e24c90110f932f3774515c7e5", 0x3, 0x47b}) write$binfmt_aout(r0, &(0x7f0000000080)={{0x108, 0x0, 0x6, 0xab, 0xc7, 0x4, 0x20b, 0x481f}, "d66bc462ce59c9741b3947690abcb0fc373713771e63524052edc80251a7cadce28b91c6838aa3bced43c6019e508e"}, 0x4f) 00:32:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 00:32:15 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x830, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:15 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000040)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) ioctl$NS_GET_USERNS(r2, 0xb701, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:32:15 executing program 2: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000008e00)=[{{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000100)=""/236, 0xec}, {&(0x7f0000000200)=""/193, 0xc1}, {&(0x7f0000000300)=""/132, 0x84}, {&(0x7f00000003c0)=""/47, 0x2f}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/185, 0xb9}, {&(0x7f0000000500)=""/243, 0xf3}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/25, 0x19}, {&(0x7f0000001640)=""/191, 0xbf}], 0xa, &(0x7f00000017c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}, {{&(0x7f0000001840), 0x6e, &(0x7f0000003ac0)=[{&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/19, 0x13}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003900)=""/202, 0xca}, {&(0x7f0000003a00)=""/58, 0x3a}, {&(0x7f0000003a40)=""/108, 0x6c}], 0x6, &(0x7f0000003b40)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000003b80)=@abs, 0x6e, &(0x7f0000004f40)=[{&(0x7f0000003c00)=""/192, 0xc0}, {&(0x7f0000003cc0)=""/116, 0x74}, {&(0x7f0000003d40)=""/26, 0x1a}, {&(0x7f0000003d80)=""/111, 0x6f}, {&(0x7f0000003e00)=""/147, 0x93}, {&(0x7f0000003ec0)=""/4096, 0x1000}, {&(0x7f0000004ec0)=""/82, 0x52}], 0x7, &(0x7f0000004fc0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000005000)=@abs, 0x6e, &(0x7f0000007480)=[{&(0x7f0000005080)=""/140, 0x8c}, {&(0x7f0000005140)=""/104, 0x68}, {&(0x7f00000051c0)=""/92, 0x5c}, {&(0x7f0000005240)=""/114, 0x72}, {&(0x7f00000052c0)=""/154, 0x9a}, {&(0x7f0000005380)=""/43, 0x2b}, {&(0x7f00000053c0)=""/74, 0x4a}, {&(0x7f0000005440)=""/4096, 0x1000}, {&(0x7f0000006440)}, {&(0x7f0000006480)=""/4096, 0x1000}], 0xa}}, {{&(0x7f0000007540), 0x6e, &(0x7f00000087c0)=[{&(0x7f00000075c0)=""/212, 0xd4}, {&(0x7f00000076c0)=""/35, 0x23}, {&(0x7f0000007700)=""/100, 0x64}, {&(0x7f0000007780)=""/44, 0x2c}, {&(0x7f00000077c0)=""/4096, 0x1000}], 0x5, &(0x7f0000008840)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}, {{&(0x7f0000008900), 0x6e, &(0x7f0000008c00)=[{&(0x7f0000008980)=""/80, 0x50}, {&(0x7f0000008a00)=""/120, 0x78}, {&(0x7f0000008a80)=""/3, 0x3}, {&(0x7f0000008ac0)=""/172, 0xac}, {&(0x7f0000008b80)=""/68, 0x44}], 0x5, &(0x7f0000008c80)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x150}}], 0x6, 0x10160, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000008f80)=0x80000001) r1 = syz_open_dev$ptys(0xc, 0x3, 0x0) fstatfs(r1, &(0x7f0000008fc0)=""/203) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = getpgid(0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r3) syz_usb_connect(0x6, 0xfa6, &(0x7f00000090c0)={{0x12, 0x1, 0x310, 0xb8, 0xda, 0x61, 0x0, 0x114b, 0x150, 0x7033, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xf94, 0x4, 0x6, 0x9, 0xc0, 0x81, [{{0x9, 0x4, 0x4c, 0x0, 0xe, 0xd2, 0xb2, 0xa5, 0x20, [], [{{0x9, 0x5, 0x0, 0x0, 0x3ff, 0xeb, 0xf3, 0x3f}}, {{0x9, 0x5, 0x3, 0x4, 0x400, 0x0, 0x1d, 0x9}}, {{0x9, 0x5, 0xa, 0xc, 0x0, 0x2, 0x8, 0xff}}, {{0x9, 0x5, 0x5, 0x0, 0x200, 0x80, 0x5, 0x3, [@generic={0xce, 0xb, "6453ed6e479efb76ecc1405f7038cdd44e3a2a86d2f01f3ce67a65f98688777f59e03369ebe8404ce3d6e8dac88a3009713b4aaee56921baadb8c763d4a10dcc84a21641bf4938525e9e24bf6c5eef7fd59df9dc8aa0caeaf08436f76043dfb7ece593f141011c0b70c722b8b403782b01531a80a145496d6b67087f881ebe653ba5565c638c74e74d20c40fa94f770ad4fa5a5aa56c3ce191b3b008e6cf1b4045ed7137af60928023418054e3cf2f76f98bea1c866476391cb79993fb1b5c2026a865b756c4965ab86a86fd"}]}}, {{0x9, 0x5, 0x3, 0x3, 0x40, 0x20, 0xe2}}, {{0x9, 0x5, 0xf, 0xc, 0x10, 0x40, 0x8, 0x6}}, {{0x9, 0x5, 0xe, 0x0, 0x200, 0x0, 0x6, 0xb3}}, {{0x9, 0x5, 0xf, 0x10, 0x10, 0xf9, 0x3, 0x3f}}, {{0x9, 0x5, 0x8, 0x0, 0x40, 0x3, 0x20, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x80, 0x67}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0xe0, 0x3}]}}, {{0x9, 0x5, 0xe, 0x4, 0x200, 0x1f, 0x1, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0xc3, 0x24, 0x3}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x1, 0xfffd}]}}, {{0x9, 0x5, 0x2, 0x2, 0x8, 0x8, 0x0, 0x6d, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x7, 0xfff8}, @generic={0xa2, 0x30, "737f6cfa7d6ef681ebc7e14ff80c115cd37b93d37521cb3cde12cc88d6b3c7457787c4dfebf78f48752dcbe1ecb44c99433ca40aa254f107a37a83c53f7b18d69bee3866f4305055f2ea0a22f05eb680df4d4ff5a5168e22759d1b5d24b1904d025482afeb2850d87eb24adde262c72fefa20622e8fa9f3bea01c67da226557d6342303d886b9e5f07ac61e3c90a1bd92d9619ca2290335cf6e70c7f5cd3c5a1"}]}}, {{0x9, 0x5, 0xd, 0x0, 0x40, 0x3, 0x25, 0x7f}}, {{0x9, 0x5, 0x4, 0x10, 0x20, 0x0, 0x9, 0x7}}, {{0x9, 0x5, 0xf, 0x10, 0x400, 0x81, 0x3e, 0x5, [@generic={0xea, 0xd, "aed80f195047da57d71fb1c89811708a2b70a691910e2b2f9e6aa6cd5fdcf2d94d503375bbc76d8d9c70e9b2dc18e39c1a4b0256d2e25f1f92d65c92f91f017f0487da0d76c0c03a717dbb2895ed40ad2a9be19ea4e61b90ecd03e1432c9c770af6813dba995a1976975696ac32e1306ed051791762c3f15eb452f3605642812683b47949b2b710cd8c51747ce8f055b1a13c7bd2d52b707adaaf49d81e850dcc3610fa19ef232be1cfa57ea0e31501157e2724581dd68716bf16f4ac03397f7d0e2a296c0d6d149cac3669149971d8778f10fb38cc5ea5e22ad058a5f46e1aab4d916232d16215a"}]}}]}}, {{0x9, 0x4, 0x76, 0xff, 0x1, 0xb0, 0x2a, 0x83, 0x4, [@uac_as={[@as_header={0x7, 0x24, 0x1, 0xa, 0x7, 0x2}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x9, 0x2, 0x91, 0x1f, 's', "f8b6"}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x8, 0x3, 0x80, 0x7, 'k}', "5417a9"}, @format_type_i_discrete={0x10, 0x24, 0x2, 0x1, 0x0, 0x1, 0x3f, 0x8, "5129dc1419c07dc0"}, @as_header={0x7, 0x24, 0x1, 0x0, 0x4b, 0x2}, @as_header={0x7, 0x24, 0x1, 0x3, 0x40, 0x4}]}, @cdc_ncm={{0x9, 0x24, 0x6, 0x0, 0x1, "d13f3614"}, {0x5, 0x24, 0x0, 0xfffa}, {0xd, 0x24, 0xf, 0x1, 0xa49, 0x6, 0x34, 0xf8}, {0x6, 0x24, 0x1a, 0x9, 0x26}, [@dmm={0x7, 0x24, 0x14, 0x6, 0x6}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x12, 0x24, 0x7, 0x0, 0x81, [0x101, 0x400, 0x5c9, 0x350, 0x100, 0x0]}, @dmm={0x7, 0x24, 0x14, 0x200, 0x2}]}], [{{0x9, 0x5, 0xe, 0x10, 0x8, 0x0, 0x7f, 0x8}}]}}, {{0x9, 0x4, 0x27, 0x1f, 0xa, 0xf4, 0x71, 0x34, 0x1, [@uac_control={{0xa, 0x24, 0x1, 0x7, 0x2}, [@output_terminal={0x9, 0x24, 0x3, 0x4, 0x101, 0x6, 0x2, 0x1f}, @feature_unit={0x9, 0x24, 0x6, 0x1, 0x2, 0x1, [0x0], 0x6}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x0, 0x4d}, @selector_unit={0x7, 0x24, 0x5, 0x5, 0x99, "63a8"}, @input_terminal={0xc, 0x24, 0x2, 0x2, 0x206, 0x2, 0x3, 0x9, 0x1, 0x9a}]}], [{{0x9, 0x5, 0x1, 0x0, 0x3ff, 0xff, 0x8, 0x8}}, {{0x9, 0x5, 0x3, 0x0, 0x8, 0x40, 0xf6, 0x1}}, {{0x9, 0x5, 0x9, 0x0, 0x200, 0x0, 0x2, 0x3f, [@generic={0x7d, 0xe, "33c42a2b317dada7ef07bb39b16129dfadc7f5df59163c3436ea5a2f19892e8e0e9e2f47922a917f62b1e50f1f209a7281acc5b1a76c65b79ebc3cd4614a9035c8a028ad993ded1b116ca1c08dd14c770a9cdffe862bf302a37e0709bddb3cac21ab5f487684d1f1caaa6d46cfc61c01dcdddbdc0f9fc3ea46c4b4"}, @generic={0xc, 0x4, "a8cc7dce2d0dee9f285f"}]}}, {{0x9, 0x5, 0x0, 0x1c, 0x40, 0xa9, 0x1, 0x3f}}, {{0x9, 0x5, 0xe, 0x1, 0x20, 0x25, 0x2, 0x0, [@generic={0x8e, 0x10, "603f1fc3daa85c0ee59a3edec11ba4a5471543e35c176d7377a8b7e9abb0a9a0fd1df0daf3ba809135c4e42d91868e9b168866b633e98286698555d7e64d60eba94f9b7e9cd48b5dc5b5d070177ecc0e5d3b4be130ba0b01e6f776fcff5828a1af186bccf93105a9d00806dfc0d9a455f9c7439dd5f2f5191227f0812a09c8c029c4c4e3e44d3311b50a534d"}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0xff, 0x3}]}}, {{0x9, 0x5, 0x4, 0xd, 0x3ff, 0x2, 0x7, 0xf8, [@generic={0xf0, 0x0, "322129b1ece37293f32ee16f8ce6f39d81bca63be4d90c3d4c058fffaf32bcf1e3d586f2d47890679b504e8eb2be7521b4bcf9334b20fcfb24d473c150563615b96f28bd7a39f1c6711018bf3d0982c9ba5a9b954c47212ebb7d250a3cc59cc6319e4ddd565da8efc15a4d6c4e72cd30140006102b61c44d18d4f148117bf02242e4abbfb122955599bdde32fc0d2fb304e4472bddc5ecfea784b636a9a756488f930e1c7f99cfc8bb4e3ad4b9783debbefee8fa70b83d306b134f26b9443e596e2fd2f9d07b6276250cc3fafb0694646a8952bb42827fcd4148f728126cd5d5e8edf764f1ffac67b63560dd6af4"}]}}, {{0x9, 0x5, 0x27c3ceb83b680dcc, 0x5a1ee048ed1392c6, 0x20, 0x55, 0xaf, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x8}, @generic={0xd6, 0x24, "0468076bdc8b0ecc90a6c0ccb78917d0d3a50953ba3f67429e83ea0722ea495bf2aca113b09821468e33dc5e6a43269805f80f9d52aeba08b3ea2003282ff42554ada59361dd5ed6ab61277adc435167225da963df6ea7aa7276bddd462fe01d4ac7f1962f2b7bb7fbaad35f1ff142592f411aed18964b0d741f89ed73f308d05abef12aad515e3ff33f3caf1a9c89a9bb76cecc0a7e5d6b7d448d8310f81ff4645595d68f3e99153fbc90bea21f17e113fa9721c0b0d7057be95560197ecd60fefc54f90f09e3d1d441169814096b7961e73b0a"}]}}, {{0x9, 0x5, 0x8, 0x2, 0x8, 0x7, 0x5, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0xff, 0x3ff}]}}, {{0x9, 0x5, 0x8, 0x0, 0x0, 0x7e, 0x1f, 0x6d, [@generic={0xfd, 0x7, "5368b8e4c941ddd61ac6e7679c84464c3cc55a2505dd356d402be4ad54c51dcf42ac3153fcf36caaedb771ec5b21558f5c676caa09fe422b05f1bd8942ed6541342723674d9810b7b469470157f69a60056710b4d5349422c34e80c82eef4a1890dd411d920dc38c4b0308e21c3ed8ae716c8355b8e4d44537c8559ea6518061dcf9ea7b41e03875b09ef12c942eef64dbeac2153325057c75e5b432fda065517264e25d9531e3d227c79bbcf483ec5fb99a60ed1c56d30a74b927d808a32853015f6e815a5f3e5798206df923f2f1441c7cb3a2c1ce9db1ed5191b1b68466329379d98984c6bb959ef02b3f912a33a552b9a6290d0e095abe3b25"}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x36, 0x1}]}}, {{0x9, 0x5, 0x5, 0x3, 0x200, 0x0, 0xbd, 0x75, [@generic={0xc4, 0xe, "479e1db193d13adb0eaccf680381d290bea9bdad78e55306b1a214ef8814dd0529ba7771f3142a0c4e20c3f105bcf9d65e2aafa8ad6bc28be68321e829619be8c5f190febaeccdd2cc385c86cc499b332391a4f2b8df442b7afdd9fb74af88262ed6d733d6dee04ffea545b2a0927832bb8d8d9d9668c673e158dcfe27e4fe1575c76eca4efe68473d3d93bdef2c247a76206a92b88ebad4caf7bf05d213bb3f9cfeafe9a58ac0c0673706d48f719e8e3234f6862b36ed0425d01d456644bfe717af"}]}}]}}, {{0x9, 0x4, 0x9e, 0x9, 0xa, 0x28, 0x52, 0xac, 0x17, [@uac_as, @cdc_ecm={{0x8, 0x24, 0x6, 0x0, 0x0, "1416f8"}, {0x5, 0x24, 0x0, 0x4}, {0xd, 0x24, 0xf, 0x1, 0x5, 0x10, 0x8, 0x7}, [@call_mgmt={0x5, 0x24, 0x1, 0x2, 0x4c}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0xac}, @obex={0x5, 0x24, 0x15, 0x4}, @acm={0x4}, @network_terminal={0x7, 0x24, 0xa, 0x1, 0x3, 0x7f, 0x10}, @country_functional={0x6, 0x24, 0x7, 0x4, 0x4}]}], [{{0x9, 0x5, 0x4, 0x0, 0x40, 0xff, 0x9, 0x9}}, {{0x9, 0x5, 0x2, 0x10, 0x200, 0x4, 0xdd, 0x9}}, {{0x9, 0x5, 0x1, 0xc, 0x200, 0x5, 0x8, 0x1f}}, {{0x9, 0x5, 0x0, 0x10, 0x8, 0x40, 0x40, 0x0, [@generic={0xf6, 0x5, "c1bc11e3641ba32a2511d99ce93224a3826159fc924220b9da63df6b7e33829b92f18c685b499226ccf9b98f0e07e1b00d85afdf3574307683df4cd0c7b9b9a441a95789387fa43de111c7b76c1ea70095cfdda907116193fb1b6b3eed18f2c407bd44274219146a1a3c17c050605fed9546391df5e35232ed5bd9dba00e618bf3bdad23128f979d1c4bc27cda3a21e5f023e31218aba828ae323b7939f24f89baa3ffdda3e53ca316b049223c016026a77d317c771fc2d8e7e0e3696302c0aba055a88473d047178781a06feefe8d4f0dd7c063176c26111d4b2b808843c90afe656daf3e01413e8d22433bedc0efc88ec4ebab"}, @generic={0x5f, 0xa, "04c7d56430ed9319773b047937a713a15632a32c67989345ba43fbf329cb578b3d7baa575e0feef692fa09949a3240dd93623198105a5f56b759b2da630a8c777e3b2b5b262df04298c42e04417a9f52a2db75f8413f58402fc34064a5"}]}}, {{0x9, 0x5, 0x2, 0x0, 0x400, 0x9, 0x3f, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x1f, 0x3}]}}, {{0x9, 0x5, 0xf, 0x0, 0x10, 0x20, 0x20, 0x1, [@generic={0xc8, 0xa, "5eeef0b20ea6c05f47e8fe75bdda93b83484ec88e4e0dade132bac6a8249f56bb630c66f1279c64d9a873ae16a74e90f857bf09fc176bd1c8160476eecad171fc58bf22f8c4a478d44478f5959d00cd1cf2020cedc59a8393348896bdb1e80868e1ea9824f08e87f0d8811e205b70dfd51a016c07559bcec42bf11265bb84edd5b711be51565a1847545a1a8b6edf69f31732c03f3bdea23bfada99b827d410bb1af48874a4eec4c02e681d83ee75c216da81436b55223bc5cd3ee66767eb501ce6b823f978b"}, @generic={0xe2, 0x8, "36b8e427cd69cb681f4b0044ec89b2dcdaeaa428523c13b53344295bf0f9cdaf1237a98d1bf3024cb59dfbb509ec8898134a754614aa2a025307c744146e3aad72674150b3f87053cd03785b5318b2d49be418947281cf1efecfc1665d99c65b25957a17bbba2cbf9cd8dc3125572d2df1c34aa661e0c2a589d5c72988f5a0282650111514add28c28ea7380eaa509a3f249d23047c74b0dd51f58f520714bbe87e4884fca4ad8f78d5b4f55a09964a626fbfbdeef239736bcd45968d12e718639d621257b194b8314df86b7832ecbf929e45f203cbac8df6935d3f675c6bc87"}]}}, {{0x9, 0x5, 0xb, 0x4, 0x400, 0x80, 0x3f, 0x6}}, {{0x9, 0x5, 0x6, 0x0, 0x3ff, 0x1f, 0xb2, 0x0, [@generic={0xce, 0x3, "796904f8cc08576032736d02b4121e865c335a8de4603b1aae05a0345a29327d4775ef662845c6abcd39745e1699192a8fae60097ec9351576638e72e386472278d5ded328493654c0db354bf90c2c70b1e5903bada3e7a8f7b20b8491d75e018589c25b6c563a48ca291a52843f02c7235393eb6fd371f5a7809d5b27cebeb82ba725ece94b0460a2bb412a3d144fbedcc39e4527e38a370b0e4db5ab77eb7eb09a54523e34a0d7bddc89a6ff6113550863921158261510ddfed8cbf80580ee181470189c7d5d6150e43d0d"}, @generic={0x91, 0x22, "e965708d4edb5269d14ad58b35d99d117e22d07fab6664985ed845f00af79ef35a407f03aaa73d4719b39bae4f7e834e4da1ced54a05086e58cec75550fab28a309e1ad08f705c27553baf5717eab74ea2902dbba203c6ab7215d33c470d1f3da075666f2c433e6782f6f7cdac09c3b6bfc8533d78170cd984362e0922fc843a2f2270ed6df586282073fe9a2d3763"}]}}, {{0x9, 0x5, 0xe, 0x0, 0x3ff, 0x4, 0x8, 0x5, [@generic={0xb3, 0x30, "89a77c1b8174bb4040874aa5f5ad4fa99e26fee0d7a455d009eb9b6076225908e16438ff100052d8cb4155232a1a68bd9678e603dab81475c028948b7d84d810bb1a81f1219d294c473a26ea9071929ecead0f6c2196fc2fc6e05b0fb9acca8c334d0b97894aba428d688192608e426e40f0a90955cc8ce0b1aa5b5ad090af2122253aa9e709c77902e19304e32375f8140a29ec1b1d8b1ce8cdad2fb9d9001144b1f0a383e28131a42484473518437e66"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x400, 0x4, 0x2, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x0, 0x7fff}, @generic={0xe5, 0x22, "8f72a280140c8554ce8c7f8e727d5bdad1c4207f2d55337e1bee0510e95b39e2f7d6b21bad0082a998809f609ae09cec35eefe08bcdeb916661dce3ee4a46a795c49d9e4d1c681ef7cd70e1a0a0100936fbd90e85e545d5503b18f8155b088bf93388719badc9814bb7ffb51f5ceb83bb7dc18ef5ce278ef6012d3dc76f34089ef39aa36e6ba0b8a7fa0379d360197419ac143003538f327bdd3d1942e1a2c1d794f08b7dfe1e8153d6db2f6a6bfff20fd05a2ed8ab6921652aca16180d648f9473799819a94806a2c0aa5a573e977b43f3e7fd54c527c79b0b921d32ac1a03652089e"}]}}]}}]}}]}}, &(0x7f000000a340)={0xa, &(0x7f000000a080)={0xa, 0x6, 0x351, 0xff, 0x0, 0x8, 0x10, 0x7}, 0x5, &(0x7f000000a0c0)={0x5, 0xf, 0x5}, 0x4, [{0x4, &(0x7f000000a100)=@lang_id={0x4, 0x3, 0x400a}}, {0xf5, &(0x7f000000a140)=@string={0xf5, 0x3, "ae060ae14014e71f891a537914c6da66ca3f600cf239808aaa0e71c7de329059c6b869d4687fe532ced340ecfe34005a15cc5d0db5140f3552e4c6777e7634563951d4309d69c39555c02385141a3e6ac7de0006efa5a7ebf5c290a61865d041abc195d90179494ae7ee3952c492122053071c2da00a7ca1baf18b0761da80121ea3cb3ad1f1b900e31d34ff4f84576669cd95b06075dc7ae6b76f32a737824cc8883918d9bbfd0c104763426ab2493fa8d42bf26a84bd2c8336fc55af3e24f998344bf0905445e5d894aa20b515acc1447038bbf40d0c4afd652199fb36732af70164304b8ecc7be1feb9b443e86bc1449343"}}, {0x85, &(0x7f000000a240)=@string={0x85, 0x3, "4ffdbbce1d37517c8b6b73eec87618301b9646451dacb097bf4ced9a332f4f0ef4b56e38e5b7554c084a536d9147070c093881ef23b903547945e5be08e79bd438debd9b25e02bd70c31795e8f5eac8fd4b27ea7146bac2355410db2e9b3d0e06394a4c7ef8d778844abb0c688df217ef90fcc91a6abd58ed29320e937567dfada6843"}}, {0x4, &(0x7f000000a300)=@lang_id={0x4, 0x3, 0x401}}]}) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r2, 0xffffffffffffffff, r3, 0x9) capset(&(0x7f0000000400)={0x19980330, r2}, &(0x7f0000006440)={0x8, 0x709, 0x228, 0x7, 0x0, 0x7fff}) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r5, r4, 0x0, 0x100000001) 00:32:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) [ 3480.001445] FAT-fs (loop6): bogus number of FAT structure [ 3480.001948] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3480.005192] FAT-fs (loop7): bogus number of FAT structure [ 3480.005783] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3480.007847] FAT-fs (loop5): invalid media value (0x00) [ 3480.008453] FAT-fs (loop5): Can't find a valid FAT filesystem 00:32:15 executing program 1: write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x5800) ioctl$HIDIOCINITREPORT(r0, 0x4805, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0xffffffff}}, './file0\x00'}) r3 = syz_open_dev$hidraw(&(0x7f00000000c0), 0x7, 0x4c000) ioctl$AUTOFS_IOC_CATATONIC(r3, 0x9362, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0xb, &(0x7f0000000080)=0xe, 0x4) [ 3480.059180] FAT-fs (loop7): bogus number of FAT structure [ 3480.059874] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3480.086929] FAT-fs (loop5): invalid media value (0x00) [ 3480.087470] FAT-fs (loop5): Can't find a valid FAT filesystem 00:32:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 00:32:30 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x80000001, 0x6, &(0x7f00000014c0)=[{&(0x7f0000000100)="aaa0a9d6549af17c50ecd10bc31b84361d1d64ef001d700a782f641bcb1242ede238ca03b93e03e7709759bbd4fa452453dcbaa78497ac0af5567d7ae0795b7c3ebed9e040609813a3269d81f58209481651024b944a9e9afc27e76c06ff36316ffc84b8a774c6dd6289573777c79d149d78e52881d073239bdb5614b98aa175a8b2dce6fd6657483ad821907db82b29de6400915d0edfc2622369c2d801c66bfd59f8649959058db1db898ce91e131b7bcd3a48f6ab2e73f585ea01e3243b235d7d770110b58e274048a339966f86548d87457c0fdb3f8f39a7720987d872ac46e140", 0xe3, 0x200}, {&(0x7f0000000200)="f64119a0b9e9181f055054cc22dba366a3043200ff0c5b91dd52023c3b49757eec13f92ddbcfa46c5090b6322b8087a737d9622057e05a783f9e411e526ef401315e0480e96e94959663deb42a643ddab5ec171c50c8c8ae8ab35e56ef592f61d3108ee5bb3b87e3d261b331bbe7e1479230416e378144ece802477bd5dbe62ee09f63af4f4d4a64742b720b068c97a062b4f2c07a46994043d829788c28da5c45b88154623298c753f9ac27b48838033d1da70e8a87e272ac0f61e398874bc7ee8bd0b7fec0a7802359b59d29e7a8b6d036e74f612a37844c40aeb87ff3c9e4006a6236938e589414304748222c456b41df408c431db707df357bca342985eb8561c307b9ca92e4fe7c292409258ac36485e56a50102d8e41d126aecb1eb755769ebf522ef872b7686c6bf04254bab37b76b9da5cc64e223a8fc0231c73450b3a1b5dc390e188e4e76ddac6f701ac2e565a69f2cf8e29cd5232dfa836c3d44ff6f97001a1a4974ad6439f5904e6092262caf438866512dc7dc3de031e8df2a56216665f8b9c70450a590dbfaa3af7b241228d46e7195104a27713e3a35f476c9aa7d8459c34ed1ed7f0e21fcf0aa3bbd6a035bf123b12d928ec0d4f4e510a2e864666bd5f8dd377bd4aaa5e0a80f351c625bd40b383784ff5ea361827811f1f7d6d4b84c74752b854c0634a94d507836ea1e00be8707456fa6b79812143bdc2236c091ef043ae1516bff7deee9dec5eed4bcdc160b12f2b3e030adb0092b173e178a160388b59233a70451c33b5209b7ab2c11cd0a6fa826df794ab38e68d512302ca4662a1435efe7a1efaca8f7dcde4adc7a4a5d122fefcacf2a57b03c7a36f6ffb23dce8ae2e1da7ff0283d92a775428f96f0efd35759cd980daa37964f6365bf7cf082ad2626c33f60983a535297ec537be40e515b0e34b78602e9f3b291145a276b47cafe767812c3e48e03afc59b1c3290e65e378d13646d178fe6b76cb6486f0fb991ee43adb1ec93730999c5ec7b49d3ea379bc7904c67f39f1aed3f12ad40c8dfee7ed7b68f63ca4be2181d46f2ec5cb618796907e38f0736f324d3ceff6423d8137c850a7932e0a5947fbe0cb7a94a5d2b65b2478a290653965daeabe02cc8208325284f3a133c2a84882aac8c7028a6f0fa564e929c40ffd992006dde955aa293a0eb3b43fb6d87d51ce31638e0e631aa9229379455223507a022ea8b4816e37b6217a26d1fbcb06c62b2954da4c340977f0ff4455ca213b2fa016137b286880b59ee207c9c22e5e2de06cef365496564d0cf22c56127dc9b17044db88c8a0c8cafd1dbd127062dacd92837b387204dd490119472963011c3030f5cab365cda6afb9bb71904bb88221ce40bf9c0d560d759ba819de3c5729d5fcb3c527403aafe8841587c471ba31a4f0f67e70bc26de028a648e4b999cec2bbb29acb5cafab9805f86739d07fa162a08ed71af097d505a5fb55ef7e2801487cd424688da21784a73a5cfd6ac11598b2bffa7feb64ffa58283dbb0bc8b4e1c8c6f0f64d8f49dd276365c833be9a178108c2e6e9d1c51e7f357a2d3660fa9540753b3a817f52122fc0e28a5733f010ae674dfc6915339d62f4258401d28e7c7aa8a3cab512d78d2db1604460898041d7aa53d82f4bcf6203229576b302a9bcaf51e2373598f5d9b54b87102620a1fa96951d0c7f2d99c2c6c7aa0f638e73297e3d027f9e155ab30b67a91949ad3c2b948559ef39c162031c4c933b4b33c51c795729388fa438286fe2ce9e2362e28c5353c1ea846725505fccd08ee7f210f65ab53598f42438d5c56a0c91cc947ad7e9846dedd5c430dd315296cd451606668df56c7462aaa29c34953bd3272e1219b1e695f7e4c77e9b34c3776c4e109ebf2d7c55d4b48bb537e7d39133f8b087d6639c351ebc19f1d174b8e19eb8a62dcc64bdf8b9282652fce7d0dd0d5b41ba41912040b6ce2752086d5439841bbd6d55ea992650c9eb1e66f0e7e8c6b8c37ad6fe25716bcc4082e632919a890870871a61dd873c2dda740a71b6d7d52d8c80fb8be0b5714599b29ffc48c5cc634a711cfcc53ed28eee6450e440ed7c0b2e943a54a792ddcbd21fd2a30babfee46ae96cccaa99d418a24217a1fe545dfe7a92f2fde647608c26fb8535620f25b1a02b93fc982f49b3242ff04e7d8ae2fe49cdde88de306e0bf90282d7dfb135f4ceb0ab08df4e2152a36ae097edc32618fd992734ceb50981b8b71837ddae19107e58e71564abbc371e76671f4a4b3cde094242af23fbc590db6ab7c24c61ddcd949cb3928d49ebe8b6d37131fb2c7fa5b3bd57d5522ea7c2a676ad5c9c2ed4f0db55420fd366c991f09f9c7b132310312c17f881ea41240718e6768e2da2f48f6da5439cee1bbffa161eaa4a985ace48a387082224c3700ef2f9f43febe30d352722c070c61b37f097ace260dfd31dff545a20844ac1a7e7c18bc74409c5ee4e99ab0fe3f87148f0a3604c83044f0c8864abc0162083c91fe70545393775075fa8364143df1d7df882ffb0d1bc723646539ac1291aa5af774de7f5b7f88ced7072724b1b8a5ece8366ad0ee981f8fae331fa453061ce88e3b4a6862c2b290f59dd1a127f5e0744aeb9e027fb067bd17cf30bac3bd74f2f245d6fd533f0d8322fefff9df8e5bcefeac9b12f22cedd2e71476c8537ff7a1faf199404c4c7c87295ab1a4b4d42c790526542ab42976f560302f50728a4ca4a900f8bd460f3807221cfec4475d7bff6b0bc50ce4920619aa4174309e0d20dd7d9ece892622c361275756fecc51bddec9761efe0c41cf93f4ff069b3e0b17de95e439f19379963eedb6caa45b9aa9b8a9306277cae2dd07db2c970aa3455633e88728993de1e8e587d0f7e0d9d9e5cb0a394f176fc100ca294dfa3c122f8516216ab21fcf99688d681b770978667ec339ddc9dcb36a475981c05acc7f3ae672aa1a2385019957fdc65cc9dc6f0c935e72a25cb488581882889ebd018f8c6be936aaa3f16890a2c2d71a78607446a200253534dbd53bdd2d77cfccd877b2853c7e9ed4b890fd304d1fc22f374658621ccc219f92cf287ede0702fd34e19024b48490a7d7a88f0b180d55bea0b6bd36101690776ab1eab2f5e7b63129c68709d4fd11a74121aabfd2e2f41cbd69629bdf58eac5d198e8fabdcc632cc453ef4c3a0920e0e4b7cf3f1e91ba5327886467b0ed9fedf1a2d5aa9941bf2652b30facfa2a37a7cb6a9512160eb580d0d994f145e55a71cd42b38edd6fb0417a132610e6ba39c883162df1e42c9b6a014883d3042fac28e82dbccb4882adcd7f4e2480fd4f429a3e2d4fb93c331c71490bf64f657cd01eebc5569a20841108cb4e6739355ce2f6b057ffa89e8d0c02d14f81643b7156a5a10d2fc4072800c68b022ea19984f3a4904b6e0ab4349ef48e912daf7d62d96fc340a08cee702f66723d5330e048168a026571c9747be8a4153ad2047f9022a32788104c12d73e00825e2bb03855ed8ddaa9bf7de5e4d7a000a8124608818824a97e1f8d96f759bc702d610486d0f22b122e056014188e07d1a8705851505d5ba50e3ec49f4ec10ac5a1d50910c1e65d2400eadccca640736da03eff07f5ff348c6d60aecc5782f61eddfa627ed4a3d3a7f00624b624b6bf1ddbc0f4ea6cd927d4d4d5c1f6d32326980c606278e8599dcc51b3fbb8ff5d521909f7dd2a3db1ca5520fa579468da27249e523a37fca5794cddbe3c21f17c01e2a52432436e9c0a667168b9c1dc77382500d49795a63376753a75ad3c229f0a4ef180f1db674ed067fa92b78c748f6b63b977a04997865e716ca8ae434b3a0bd57ed0b1b39294db025a7e04420338ea33a1a6bb4b1a44140bc83ad3133d4fae84c8f03bd57d9ac9530676ecf5a5b1b027c33d5ec4975640c5a6be5cad691680f2c89f7dd0a87084fa3aace3771705b2f971cd24ece20824f4241946d1e50d61c172e7e52fa139411f1eb3e0b482e76a49e4aa03fc29ad4066371d4381b064305f8169d9cb599a856c80eac3e119418b02fd180b0e1b4dbdef9403f463a1264abefc74115018c65b40920c5d3d6815a00528b6e20761d57d24fa33005649f9aaf0b98fa82f826e62bc005c8b9be242f61508b61afc7d372f1094634cd66d367870b8d3d8b731df1b943205ce3fe9e01e5863728e412e018cfdb7b3defaa8f5c8676a08dd2d29a67223c806c9226454054a4cb8160e9699452301f30c815e160a29b505e23ca1cfe5212b9c41fb2403dab0a37a99b0d9222b14c1012b11849a30414562aab19e07198166239cdcdcdf98ce56098fb5e73272ea6bf4115f5fcb2afdcb864cc51f852fbd04703c2e0fe58fbffd33104b1d3f03eade9c99c59c22f8025c3aa285745e56be85b4b43aeb7cd45db095f0babd84aca371f10edc6f1123238355695b5b66f2cc1e68a33324bbebec840584d33665fa5c3b6ec8f38deb83404417cee7f6a661da95990f67d9300888fb2c0e7cc3560662b22502a052a150c1e60da077c5950bf3f6566a100993ce84e11b5cb100dfab7d582dbebd8d3c09284040accbf2f856bdf80f5837c4c01a56c9a430c9c292f34fd1f428baae6636aa7e8efb74aa910fb68bbbc4d8f8963b1afe4cab986028352fa6d8c8649a3e52dc419555f10fa98a25b7788daf90f00de9c8e5ac4247fc78763a0476e806d8b517af07bd125ab244cd687046148849fecc9476c167093390f7f7e783796dbe7a58b029088dd5d6921a61bb824f874c5abb3faaff49ebc513fd6cd2522d517c6f9cfd2e66a92b427ee740556815e2220a94f0a8425b63806b16e5653a8840967d6ec47925361c877519001c235beae82577fa4803e895471c98f7e92abfdc099f99f2d4e7581758c2974d76162bf1ddb45de9e10bbbc58384aff7eaca0b464442caf8f26b65875c103d79a56b26d32d4121df32580ea1601d40f1085592217fc0d3e661c3b338354f03ac5d901afd948b3f60897b68bbc9b19429c892221f7106e3fec703dd678bbc77356508b244b886c64ecfd674029ca731d986633695695777e29602c5f8ca10407cf336db3c1c22f1cfb51643bb9fe546c074f1a43a9263a3d286a36326fe64bc8439d2b77d487f1dc349e9e1b000fb531b9ccd06d9b79d901dea6c9d40f5567a1109bf3efcea4ac5a67ce44ddb9e3ceaeb61a4c7e10d2fc61b3d7d61d0834d7f8711834a7dc0467a91e4c44265107243a5a9e1cf8ed2fa81a29ccd8836fbf5925dac24162cb067402fe38fa4ecc40c34884c52853d150137b3434c5712b85fa318ab2deeb72220d6d08dd591cb71b85bac42a8e902567d8549ae2a5eb5034ab2e9f0602ed23a08bc0ff4de97193e980128bf0de2cc4e66614d0101410dc7bda7fa83e89bb5de05e80f4b8814ad12f91494e42285ee5dd0d706fb9bc97c595a9f3121ce37f6bfc0111c236fd568ec09e244a5add53162b69180bb39b0e4bb566102854dea3a65bd61f07e1f138b6c2e0b954c9e7ce5c024b0b3194af99b3a26a2cba93c6df6e7a15685ca2cb499c97b808e87e1b607a1f1f9cd539f3f00206b955b31863d01dfd9c44cdca48695617b35571a8af108e828f693aa729a19072ad40f27e9691bd98e3a3ca1e6b94d4ae95274bfc975929c5d547e868caae75bbb4c89f06234b747b9f1eff5aeafe78ddf350853236e753490f55ff5c3e219408ab867df9e83d137ce67cd5d86cf95c1ac329c14a03c3871d3fb80f74cf5efdbd5d5774edaffc0709c405248ccd6c48277b582b49f2ee008a90eea7aa", 0x1000, 0xa2}, {&(0x7f0000001200)="5b32f7fb0195f0a3d3999aa4b9796c3ffb7b793b672efe6980aa7efb64fd4c0ab69bca2271afc23e58a965f8039a4b75d6b3159ac38f45b869f47d36360adfee3257c967380999d4d86327c00293edfd1d75e5f93fc9890257eba09f873b5631dd22aa3b1aee3974adee5672c0a4cd5b0df7583bc4af04fcb84fa2dff6f39c208497805ec307d8c22ab045a4660dc3ec310a969ac14a94f27bea3c50a5c23eec66fed51f3c162d46849144696ae3eb", 0xaf, 0x3ff}, {&(0x7f00000012c0)="f3324fd66469bada12ecbaf22da143828f29b943052499f2d66cbb971049ad5bdbb8b53f9eeb02adcec9fc1f3df109c29b9ec005e21d9d40814c1b85f93aeafdf8f14258050a093465110ef798cb00c7c812918fcb552f91d5c30b4b95e43adbf30844c843c07c5a639b073a3ab51770fd692a918654dc", 0x77, 0xfffffffffffff7df}, {&(0x7f0000001340)="84e4a1412407d3b612958e7b1190899985c78479333ed3106439d6f1c630996d0d1bd31f766c691a77f7bb75c6df90188ac4eae218a948088cc247ce8a48c06355679b1583700168ce7842a5a13cb37b2f5b34c0db6b7d86e28b9058b77276cd1b715efad4a35bab20fff76415dd8e12a2443923de9f67851d72f476091e498b4b9a1c8347bca231bab5ab1d3e3fce0be5a5480d19ca68947c242dd5cbe51202d6f93684ba2aaf6f505f612fb4422f8a4ddc8a9b835cd6949f4308a6bcb838565389a4e940e8b5fdec39845325e876d6e493de", 0xd3, 0x4}, {&(0x7f0000001440)="f7f409225bd1bd170cc53e6ca552a988206d5034370ecb6e8a8ec43fe180dabf49af84756dbac782067304d980d96108047f4f311b424fdd0fea3412075d46013c388b089c5ea0b16885288e71cb0b66cfc69499ca3412c794405e71e8e355df25badf", 0x63}], 0x20, &(0x7f0000001580)={[{@fat=@sys_immutable}, {@nodots}, {@dots}, {@fat=@nocase}, {@dots}, {@nodots}], [{@fsmagic={'fsmagic', 0x3d, 0x8000}}, {@euid_gt={'euid>', 0xee01}}, {@subj_user={'subj_user', 0x3d, '/dev/null\x00'}}, {@obj_user={'obj_user', 0x3d, '/dev/null\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}]}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0xd69, 0x200}}, './file0\x00'}) write$binfmt_script(r2, 0x0, 0xffffffffffffff3e) 00:32:30 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r2}, 0x0) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r3, 0x1, 0x0, 0x0, 0xa, 0x0, {0x1}}, 0x1) syz_io_uring_setup(0xd37, &(0x7f0000000040)={0x0, 0x4d39, 0x2, 0x0, 0x3ff}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r4, &(0x7f0000000240)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000000180)=0x80, &(0x7f00000001c0)=@caif=@util}, 0x7) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r6, r5, 0x0, 0x100000001) 00:32:30 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) syz_usb_connect$cdc_ncm(0x0, 0x71, &(0x7f0000000400)={{0x12, 0x1, 0x8, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x2, 0x1, 0x9, 0x0, 0xff, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x8, 0x24, 0x6, 0x0, 0x1, "7bb38f"}, {0x5, 0x24, 0x0, 0x8001}, {0xd, 0x24, 0xf, 0x1, 0x1ff, 0x6, 0x0, 0x60}, {0x6, 0x24, 0x1a, 0x5, 0x2c}}, {{0x9, 0x5, 0x81, 0x3, 0x10, 0x8a, 0x20, 0x4}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x530, 0xf9, 0x40, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0xff, 0x2, 0x6}}}}}}}]}}, &(0x7f00000005c0)={0xa, &(0x7f0000000480)={0xa, 0x6, 0x250, 0x8, 0x2, 0x8, 0xff, 0xff}, 0x23, &(0x7f00000004c0)={0x5, 0xf, 0x23, 0x3, [@ptm_cap={0x3}, @ssp_cap={0x18, 0x10, 0xa, 0x2, 0x3, 0x8001, 0x0, 0x9, [0x3f00, 0x30, 0x1bfc8]}, @ptm_cap={0x3}]}, 0x2, [{0x79, &(0x7f0000000500)=@string={0x79, 0x3, "ca44bef53739c66c4873321194169295691a1a67076fabe2e4b41c6c09ee238a6aeaa234459eff6bd57920573b73c935bcc09b307a3fa67f03482cce6b1c6acf63e21e33161ed1d54d50e09d657d717531eb73bf1e7e146a0d15658501001857e16d1b4d4fcb1575ece528bfdbff8e545eca2e5be09671"}}, {0x4, &(0x7f0000000580)=@lang_id={0x4, 0x3, 0x422}}]}) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_usb_connect$cdc_ncm(0x1, 0x162, &(0x7f0000000100)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x150, 0x2, 0x1, 0x7, 0xd0, 0x9, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x9, 0x24, 0x6, 0x0, 0x1, "251703e5"}, {0x5, 0x24, 0x0, 0x3ff}, {0xd, 0x24, 0xf, 0x1, 0x10001, 0x8, 0x7, 0x7}, {0x6, 0x24, 0x1a, 0x0, 0x20}, [@acm={0x4, 0x24, 0x2, 0x8}, @mbim={0xc, 0x24, 0x1b, 0x86, 0x1bbd, 0x2, 0x8, 0x1d, 0x7}, @acm={0x4, 0x24, 0x2, 0x5}, @mbim_extended={0x8, 0x24, 0x1c, 0xfffc, 0x66, 0x200}, @mdlm_detail={0xd0, 0x24, 0x13, 0x3f, "76a48ff38cff15bc9e517ce6336f5e5830f41236e1b67fc9741cb7b553ec0fe2c68a3b20590794e1292ed1a7a6fcc365644f119309ca21040f42deb55c5f62c6e198497d74e2f19b816939e4ec29ab69883e2d026482922addb6fafe19cf3fce13f3e1b66dcdf7341e806cd01f47a59283f00b7e58050d52705057107cf5b702bee0337b7b8e9998c109a0eb7f1f22d1623413017afad2281f06772f2e5470b6b0606bcbb206ab151bef13deaa2bb2bf13103b7e811f83da193cdff37adf4abcec101c1f745e0b185cfe0098"}, @acm={0x4, 0x24, 0x2, 0x1}]}, {{0x9, 0x5, 0x81, 0x3, 0x200, 0x8, 0x3f, 0x1f}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x1f, 0x9, 0x7f}}, {{0x9, 0x5, 0x3, 0x2, 0x8, 0xe0, 0x6, 0x4d}}}}}}}]}}, &(0x7f00000003c0)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x300, 0x5, 0xeb, 0x1f, 0x20, 0x7}, 0x41, &(0x7f0000000300)={0x5, 0xf, 0x41, 0x3, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x0, 0xb4, 0x20, 0x89}, @wireless={0xb, 0x10, 0x1, 0xc, 0x0, 0xff, 0x3f, 0x101}, @generic={0x27, 0x10, 0xb, "e9146f6f96eadbe443869f8e18bb00cb410112f7388409f881e873d075b8758db8ae757a"}]}, 0x3, [{0x4, &(0x7f0000000080)=@lang_id={0x4, 0x3, 0x437}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x42d}}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x280a}}]}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:32:30 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x900, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x264a40, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x7, 0x3, 0xff, 0x0, 0x0, 0xa, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000040), 0xc}, 0x8, 0x8, 0x6, 0x7, 0x100000000, 0x9, 0x0, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0x4, 0xffffffffffffffff, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuset.memory_pressure_enabled\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/118, 0x76, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ftruncate(r2, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xcc, 0x0, 0x800, 0x70bd2b, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x0, 0x45}}}}, [@NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xa0e}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7fff}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x80000001}], @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x29}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x2}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0x52}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x2e4}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x98a}]]}, 0xcc}, 0x1, 0x0, 0x0, 0x54}, 0x4004) ioctl$TCSBRKP(r0, 0x5425, 0x7) 00:32:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x4c, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:30 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 48) 00:32:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) [ 3494.852635] FAULT_INJECTION: forcing a failure. [ 3494.852635] name failslab, interval 1, probability 0, space 0, times 0 [ 3494.853640] CPU: 0 PID: 14776 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3494.854224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3494.854925] Call Trace: [ 3494.855159] dump_stack+0x107/0x167 [ 3494.855493] should_fail.cold+0x5/0xa [ 3494.855833] ? __alloc_skb+0x6d/0x5b0 [ 3494.856165] should_failslab+0x5/0x20 [ 3494.856493] kmem_cache_alloc_node+0x55/0x330 [ 3494.856877] __alloc_skb+0x6d/0x5b0 [ 3494.857196] alloc_uevent_skb+0x7b/0x210 [ 3494.857547] kobject_uevent_env+0x99a/0xfd0 [ 3494.857927] loop_configure+0x1170/0x1490 [ 3494.858291] lo_ioctl+0xa72/0x1760 [ 3494.858605] ? avc_has_extended_perms+0x7f1/0xf40 [ 3494.859019] ? loop_set_status_old+0x250/0x250 [ 3494.859412] ? avc_ss_reset+0x180/0x180 [ 3494.859771] ? find_held_lock+0x2c/0x110 [ 3494.860128] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3494.860573] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3494.861031] ? trace_hardirqs_on+0x5b/0x180 [ 3494.861406] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3494.861890] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3494.862336] ? generic_block_fiemap+0x60/0x60 [ 3494.862717] ? lock_downgrade+0x6d0/0x6d0 [ 3494.863072] ? build_open_flags+0x6f0/0x6f0 [ 3494.863454] ? loop_set_status_old+0x250/0x250 [ 3494.863867] blkdev_ioctl+0x291/0x710 [ 3494.864191] ? blkdev_common_ioctl+0x1930/0x1930 [ 3494.864599] ? selinux_file_ioctl+0xb6/0x270 [ 3494.864977] block_ioctl+0xf9/0x140 [ 3494.865285] ? blkdev_read_iter+0x1c0/0x1c0 [ 3494.865652] __x64_sys_ioctl+0x19a/0x210 [ 3494.865998] do_syscall_64+0x33/0x40 [ 3494.866314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3494.866748] RIP: 0033:0x7fe6c2dfa8d7 [ 3494.867065] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3494.868627] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3494.869283] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3494.869885] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3494.870488] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3494.871091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3494.871716] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 [ 3494.878771] udc-core: couldn't find an available UDC or it's busy [ 3494.879410] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:32:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) dup3(r1, r2, 0x0) 00:32:30 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) [ 3494.913158] udc-core: couldn't find an available UDC or it's busy [ 3494.913760] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3494.922211] FAT-fs (loop7): bogus number of FAT structure [ 3494.922782] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3494.923388] FAT-fs (loop6): bogus number of FAT structure [ 3494.923901] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3494.932615] FAT-fs (loop5): invalid media value (0x00) [ 3494.933067] FAT-fs (loop5): Can't find a valid FAT filesystem 00:32:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x72, 0x5, &(0x7f0000001480)=[{&(0x7f0000000180)="42748ed7f0cf1ff7def6a3f47b603aacf23311629bfcd77f5dba4c47ea7e1ebfc4ea94e8536a225cf310462546bca0c793a67e308228579efd7b5e91e2bbb616841802c2d3d858d56a752d762ad7a88ea462f2e5658071092617a957d4f77fd2ec809f6080eadd603562bad565d1601f123dc57456edb24d168cc3c5920ff55f8ffeb7fb4a5fac92a7d1a2467e02b8739e0f6cfa543d9120dabde713e67e558170bddea89143dc", 0xa7, 0x9}, {&(0x7f0000000240)="430ffa7045f9d2e241e3401ec2785825290210bfd722a0f1e0b253b8898cc9aebd5e431495bf31dae28b82bb0801b51acfa20d7a70640f6d684bf8f9a6a6deb1eb3e57bdeb0ff27a8b8c514bf826a4a89866b88289ec61825e84c7c2e0698f43cb63c869bfdef1d697524fee28dc3105b18bfea71befe228d6e68f67c251d1c6a80208141450af67ece1ce894397a20f3b4b27d841915ba8d4e72397098cbc26f359cfb1ef87f81fe9e65e2b0f14e6b58276e594e1bca78128ce3ae75aa1f3ce102da14f8fce1a36fa4c55763da3d4055fc21d87201d01607fd9dd10", 0xdc, 0x8}, {&(0x7f0000000340)="29e2343a763f7d6a34d18c7de67389c8a1478b9970d1d1e314bcb16722ca0e5ea5c5f1231f91018ece94f9c063548825c155900f839ba41e8cb99e0d02a2b47060ef", 0x42, 0x4}, {&(0x7f00000003c0)="02be296c65f0462b80efefc376a9ae29c12733d392daddec47d74e1f6ca0a6b9e53ee744007fc8bbbf3b2e246ea38af4d328fc106dfa35124bfd089acac88e8373dca0c75642822cbb0030df9f99a4f7b904bfbc97770e884ad7dc26eed885dff50c703ecb25ffcd02b65269eebb6f84f056bcc074859961fe5d322d1c106ba69c3cd2dece35ce5d89df", 0x8a, 0x100000001}, {&(0x7f0000000480)="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", 0x1000, 0xda3}], 0x1800, &(0x7f0000001500)={[{@prjquota}, {@lazytime}, {@data_ordered}, {@noload}, {@dax}, {@nodelalloc}, {@usrjquota}, {@barrier_val={'barrier', 0x3d, 0xffff}}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@seclabel}]}) fcntl$dupfd(r0, 0x406, r1) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x2, 0x9, 0x0, 0x10001, 0x8, "dd3508137a8e4e24c90110f932f3774515c7e5", 0x3, 0x47b}) write$binfmt_aout(r0, &(0x7f0000000080)={{0x108, 0x0, 0x6, 0xab, 0xc7, 0x4, 0x20b, 0x481f}, "d66bc462ce59c9741b3947690abcb0fc373713771e63524052edc80251a7cadce28b91c6838aa3bced43c6019e508e"}, 0x4f) 00:32:30 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x603, 0x0) 00:32:30 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 49) [ 3494.980760] FAT-fs (loop7): bogus number of FAT structure [ 3494.981272] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3494.987237] FAT-fs (loop5): invalid media value (0x00) [ 3494.987862] FAT-fs (loop5): Can't find a valid FAT filesystem 00:32:30 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) [ 3495.041795] FAULT_INJECTION: forcing a failure. [ 3495.041795] name failslab, interval 1, probability 0, space 0, times 0 [ 3495.044553] CPU: 0 PID: 14802 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3495.046185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3495.048207] Call Trace: [ 3495.048861] dump_stack+0x107/0x167 [ 3495.049758] should_fail.cold+0x5/0xa [ 3495.050709] ? skb_clone+0x14f/0x3d0 [ 3495.051634] should_failslab+0x5/0x20 [ 3495.052590] kmem_cache_alloc+0x5b/0x310 [ 3495.053592] skb_clone+0x14f/0x3d0 [ 3495.054484] netlink_broadcast_filtered+0xa08/0xdc0 [ 3495.055725] netlink_broadcast+0x35/0x50 [ 3495.056736] kobject_uevent_env+0x93d/0xfd0 [ 3495.057810] loop_configure+0x1170/0x1490 [ 3495.058836] lo_ioctl+0xa72/0x1760 [ 3495.059719] ? avc_has_extended_perms+0x7f1/0xf40 [ 3495.060917] ? loop_set_status_old+0x250/0x250 [ 3495.062042] ? avc_ss_reset+0x180/0x180 [ 3495.063027] ? find_held_lock+0x2c/0x110 [ 3495.064038] ? __lock_acquire+0xbb1/0x5b00 [ 3495.065113] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3495.066391] ? generic_block_fiemap+0x60/0x60 [ 3495.067498] ? lock_downgrade+0x6d0/0x6d0 [ 3495.068528] ? build_open_flags+0x6f0/0x6f0 [ 3495.069598] ? loop_set_status_old+0x250/0x250 [ 3495.070719] blkdev_ioctl+0x291/0x710 [ 3495.071662] ? blkdev_common_ioctl+0x1930/0x1930 [ 3495.072824] ? selinux_file_ioctl+0xb6/0x270 [ 3495.073894] block_ioctl+0xf9/0x140 [ 3495.074773] ? blkdev_read_iter+0x1c0/0x1c0 [ 3495.075839] __x64_sys_ioctl+0x19a/0x210 [ 3495.076835] do_syscall_64+0x33/0x40 [ 3495.077745] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3495.079006] RIP: 0033:0x7fe6c2dfa8d7 [ 3495.079928] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3495.084494] RSP: 002b:00007fe6c036ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3495.086374] RAX: ffffffffffffffda RBX: 00007fe6c2e44970 RCX: 00007fe6c2dfa8d7 [ 3495.088132] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3495.089908] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3495.091678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3495.093447] R13: 0000000000000004 R14: 0000000020001070 R15: 0000000000000002 00:32:30 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x905, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x68, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3495.126425] FAT-fs (loop6): bogus number of FAT structure [ 3495.127823] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3495.169489] FAT-fs (loop5): invalid media value (0x00) [ 3495.170857] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3495.177749] FAT-fs (loop7): bogus number of FAT structure [ 3495.179105] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3495.193254] FAT-fs (loop5): invalid media value (0x00) [ 3495.194555] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3495.209282] FAT-fs (loop7): bogus number of FAT structure [ 3495.210608] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3495.528913] udc-core: couldn't find an available UDC or it's busy [ 3495.528977] udc-core: couldn't find an available UDC or it's busy [ 3495.530607] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3495.531306] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:32:44 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) 00:32:44 executing program 3: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) close(r0) 00:32:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x6c, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:44 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0x3ff, 0x400000) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) r3 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x6) fchmod(r3, 0x25) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = dup2(r4, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="017d3fd0f34d2a171ffeb74ec1650072"]) r7 = syz_genetlink_get_family_id$batadv(0x0, r5) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r6, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYRES64, @ANYRES16=r7, @ANYRESOCT], 0x24}, 0x1, 0x0, 0x0, 0x200040c0}, 0x14050884) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xcc9b9b5b90779162}, 0x4010) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r9 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r9, r8, 0x0, 0x100000001) 00:32:44 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 50) 00:32:44 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x121483, 0x0) accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r2, 0x0) sendmsg$NL80211_CMD_SET_BSS(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00F\x00', @ANYRES16=0x0, @ANYBLOB="00022abd7000fbdbdf251900000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099008000000068000000050060000100000006006d00070000000500600002000000"], 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0xc3) syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r1) sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000600)={&(0x7f0000000380)={0x180, r4, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xff0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5f90}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'ib', 0x3a, 'vxcan1\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0xfff}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth1_to_bond\x00'}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'netpci0\x00'}}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$CDROM_SET_OPTIONS(r0, 0x5320, 0x3) r5 = fsopen(&(0x7f0000000700)='exofs\x00', 0x1) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r5, 0x40189429, &(0x7f0000000180)={0x1, 0xfffffffffffffff8, 0x5}) write$binfmt_script(r5, 0x0, 0x0) setxattr$security_capability(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000680), &(0x7f00000006c0)=@v1={0x1000000, [{0x2, 0x6}]}, 0xc, 0x3) 00:32:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x805, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:44 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xa00, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) [ 3509.105826] FAULT_INJECTION: forcing a failure. [ 3509.105826] name failslab, interval 1, probability 0, space 0, times 0 [ 3509.108709] CPU: 0 PID: 14839 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3509.110350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3509.112335] Call Trace: [ 3509.112967] dump_stack+0x107/0x167 [ 3509.113819] should_fail.cold+0x5/0xa [ 3509.114722] ? create_object.isra.0+0x3a/0xa20 [ 3509.115799] should_failslab+0x5/0x20 [ 3509.116627] kmem_cache_alloc+0x5b/0x310 [ 3509.117514] create_object.isra.0+0x3a/0xa20 [ 3509.118467] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3509.119578] kmem_cache_alloc+0x159/0x310 [ 3509.120515] getname_flags.part.0+0x50/0x4f0 [ 3509.121468] getname_flags+0x9a/0xe0 [ 3509.122280] do_mkdirat+0x8f/0x2b0 [ 3509.123055] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 3509.124262] ? user_path_create+0xf0/0xf0 [ 3509.125164] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3509.126297] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3509.127416] do_syscall_64+0x33/0x40 [ 3509.128253] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3509.129366] RIP: 0033:0x7fe6c2df9c27 [ 3509.130164] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3509.134264] RSP: 002b:00007fe6c036ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3509.135547] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2df9c27 [ 3509.137104] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000ac0 [ 3509.138332] RBP: 00007fe6c0370040 R08: 0000000000000000 R09: ffffffffffffffff [ 3509.139557] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000a80 [ 3509.141129] R13: 0000000020000ac0 R14: 00007fe6c0370000 R15: 00000000200011c0 [ 3509.150476] FAT-fs (loop0): bogus number of FAT structure [ 3509.151053] FAT-fs (loop0): Can't find a valid FAT filesystem [ 3509.163837] FAT-fs (loop7): bogus number of FAT structure [ 3509.165167] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3509.175145] FAT-fs (loop5): invalid media value (0x00) [ 3509.175653] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3509.208529] FAT-fs (loop5): invalid media value (0x00) [ 3509.209041] FAT-fs (loop5): Can't find a valid FAT filesystem 00:32:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 00:32:45 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xb00, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x68, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x74, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3509.288752] FAT-fs (loop6): bogus number of FAT structure [ 3509.289324] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3509.289766] FAT-fs (loop0): invalid media value (0x00) [ 3509.290364] FAT-fs (loop0): Can't find a valid FAT filesystem 00:32:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) [ 3509.324945] FAT-fs (loop5): invalid media value (0x00) [ 3509.325447] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3509.344877] FAT-fs (loop5): invalid media value (0x00) [ 3509.345650] FAT-fs (loop5): Can't find a valid FAT filesystem 00:32:45 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xd00, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:32:45 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 51) 00:32:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x7a, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3509.424655] FAULT_INJECTION: forcing a failure. [ 3509.424655] name failslab, interval 1, probability 0, space 0, times 0 [ 3509.425773] CPU: 1 PID: 14875 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3509.426352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3509.427039] Call Trace: [ 3509.427269] dump_stack+0x107/0x167 [ 3509.427579] should_fail.cold+0x5/0xa [ 3509.427921] ? getname_flags.part.0+0x50/0x4f0 [ 3509.428308] should_failslab+0x5/0x20 [ 3509.428631] kmem_cache_alloc+0x5b/0x310 [ 3509.428976] getname_flags.part.0+0x50/0x4f0 [ 3509.429348] getname_flags+0x9a/0xe0 [ 3509.429661] do_mkdirat+0x8f/0x2b0 [ 3509.429965] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 3509.430419] ? user_path_create+0xf0/0xf0 [ 3509.430773] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3509.431214] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3509.431658] do_syscall_64+0x33/0x40 [ 3509.431979] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3509.432409] RIP: 0033:0x7fe6c2df9c27 [ 3509.432724] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3509.434239] RSP: 002b:00007fe6c036ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3509.434876] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2df9c27 [ 3509.435470] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000ac0 [ 3509.436073] RBP: 00007fe6c0370040 R08: 0000000000000000 R09: ffffffffffffffff [ 3509.436668] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000a80 [ 3509.437268] R13: 0000000020000ac0 R14: 00007fe6c0370000 R15: 00000000200011c0 [ 3509.475729] FAT-fs (loop5): invalid media value (0x00) [ 3509.476244] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3509.492233] FAT-fs (loop5): invalid media value (0x00) [ 3509.492755] FAT-fs (loop5): Can't find a valid FAT filesystem 00:33:00 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xd30, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:33:00 executing program 2: capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = getpgid(0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r1) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, 0x0, 0xffffffffffffffff, r1, 0x9) clone3(&(0x7f0000001480)={0x200, &(0x7f0000001280), &(0x7f00000012c0), &(0x7f0000001300), {0x2d}, &(0x7f0000001340)=""/129, 0x81, &(0x7f0000001400)=""/55, &(0x7f0000001440)=[r0, 0x0, 0x0, 0x0, r0], 0x5}, 0x58) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r2) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r0, 0xffffffffffffffff, r2, 0x9) r3 = getpgid(0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r4) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x2, 0xfb, 0x5, 0x3, 0x0, 0x7, 0x490, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x9}, 0x40000, 0x9, 0x101, 0x7, 0xf19, 0x517, 0x7, 0x0, 0x7, 0x0, 0x7}, r3, 0xffffffffffffffff, r4, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000011c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x76}}, './file0\x00'}) clone3(&(0x7f0000001200)={0x1980200, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100), {0x37}, &(0x7f0000000140)=""/17, 0x11, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=[0x0, 0xffffffffffffffff, r0, r3], 0x4, {r5}}, 0x58) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) 00:33:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x905, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:33:00 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0xc300, 0x18) sendfile(r1, r0, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x680}}, './file0\x00'}) recvmmsg$unix(r1, &(0x7f0000001700)=[{{&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000200)=""/64, 0x40}], 0x1, &(0x7f0000000300)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f00000003c0), 0x6e, &(0x7f0000000280)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1, &(0x7f0000001440)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xf8}}, {{&(0x7f0000001540), 0x6e, &(0x7f0000001600), 0x0, &(0x7f0000001900)=[@cred={{0x1c}}, @rights={{0x40, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa8}}], 0x3, 0x10000, &(0x7f00000017c0)) mount$9p_fd(0x0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100), 0x820010, &(0x7f0000001800)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {}, 0x2c, {[{@version_u}, {@nodevmap}, {@uname={'uname', 0x3d, '/dev/null\x00'}}, {@noextend}], [{@fowner_lt={'fowner<', r3}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@fsuuid={'fsuuid', 0x3d, {[0x66, 0x65, 0x34, 0x0, 0x55, 0x36, 0x65], 0x2d, [0x65, 0x37, 0x66, 0x63], 0x2d, [0x37, 0x61, 0x37, 0x2], 0x2d, [0x65, 0x32, 0xb, 0x66], 0x2d, [0x63, 0x57, 0x38, 0x31, 0x39, 0x64, 0x62, 0x690bd236fa09a20c]}}}]}}) 00:33:00 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 52) 00:33:00 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x490d02, 0x0) syz_open_dev$vcsu(&(0x7f0000000000), 0x4, 0x40040) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x7, @local}, 0x10) write$binfmt_script(r0, 0x0, 0x0) 00:33:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xf8, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3524.348837] FAT-fs (loop7): bogus number of FAT structure [ 3524.349366] FAT-fs (loop7): Can't find a valid FAT filesystem 00:33:00 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x121483, 0x0) accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r2, 0x0) sendmsg$NL80211_CMD_SET_BSS(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00F\x00', @ANYRES16=0x0, @ANYBLOB="00022abd7000fbdbdf251900000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099008000000068000000050060000100000006006d00070000000500600002000000"], 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0xc3) syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r1) sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000600)={&(0x7f0000000380)={0x180, r4, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xff0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5f90}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'ib', 0x3a, 'vxcan1\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0xfff}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth1_to_bond\x00'}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'netpci0\x00'}}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$CDROM_SET_OPTIONS(r0, 0x5320, 0x3) r5 = fsopen(&(0x7f0000000700)='exofs\x00', 0x1) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r5, 0x40189429, &(0x7f0000000180)={0x1, 0xfffffffffffffff8, 0x5}) write$binfmt_script(r5, 0x0, 0x0) setxattr$security_capability(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000680), &(0x7f00000006c0)=@v1={0x1000000, [{0x2, 0x6}]}, 0xc, 0x3) [ 3524.401414] FAULT_INJECTION: forcing a failure. [ 3524.401414] name failslab, interval 1, probability 0, space 0, times 0 [ 3524.405136] CPU: 0 PID: 14901 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3524.405912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3524.406832] Call Trace: [ 3524.407116] dump_stack+0x107/0x167 [ 3524.407573] should_fail.cold+0x5/0xa [ 3524.407977] ? __d_alloc+0x2a/0x990 [ 3524.408437] should_failslab+0x5/0x20 [ 3524.408824] kmem_cache_alloc+0x5b/0x310 [ 3524.409729] ? __d_lookup+0x3bf/0x760 [ 3524.410622] __d_alloc+0x2a/0x990 [ 3524.411430] d_alloc+0x46/0x1c0 [ 3524.412005] __lookup_hash+0xcc/0x190 [ 3524.412383] filename_create+0x186/0x4a0 [ 3524.412752] ? filename_parentat+0x570/0x570 [ 3524.413127] ? getname_flags.part.0+0x1dd/0x4f0 [ 3524.413583] do_mkdirat+0xa2/0x2b0 [ 3524.413904] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 3524.414418] ? user_path_create+0xf0/0xf0 [ 3524.414788] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3524.415246] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3524.415757] do_syscall_64+0x33/0x40 [ 3524.420186] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3524.420667] RIP: 0033:0x7fe6c2df9c27 [ 3524.420984] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3524.422655] RSP: 002b:00007fe6c036ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3524.423310] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2df9c27 [ 3524.423998] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000ac0 [ 3524.424658] RBP: 00007fe6c0370040 R08: 0000000000000000 R09: ffffffffffffffff [ 3524.425253] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000a80 [ 3524.425906] R13: 0000000020000ac0 R14: 00007fe6c0370000 R15: 00000000200011c0 00:33:00 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00'}) write$binfmt_script(r0, 0x0, 0x0) [ 3524.455742] FAT-fs (loop5): invalid media value (0x00) [ 3524.456269] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3524.462407] FAT-fs (loop0): bogus number of FAT structure [ 3524.462899] FAT-fs (loop0): Can't find a valid FAT filesystem [ 3524.467411] FAT-fs (loop7): bogus number of FAT structure [ 3524.472086] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3524.475291] FAT-fs (loop5): invalid media value (0x00) [ 3524.475770] FAT-fs (loop5): Can't find a valid FAT filesystem 00:33:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xf9, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:33:00 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x121483, 0x0) accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r2, 0x0) sendmsg$NL80211_CMD_SET_BSS(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00F\x00', @ANYRES16=0x0, @ANYBLOB="00022abd7000fbdbdf251900000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099008000000068000000050060000100000006006d00070000000500600002000000"], 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0xc3) syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r1) sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000600)={&(0x7f0000000380)={0x180, r4, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xff0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5f90}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'ib', 0x3a, 'vxcan1\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0xfff}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth1_to_bond\x00'}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'netpci0\x00'}}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$CDROM_SET_OPTIONS(r0, 0x5320, 0x3) r5 = fsopen(&(0x7f0000000700)='exofs\x00', 0x1) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r5, 0x40189429, &(0x7f0000000180)={0x1, 0xfffffffffffffff8, 0x5}) write$binfmt_script(r5, 0x0, 0x0) setxattr$security_capability(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000680), &(0x7f00000006c0)=@v1={0x1000000, [{0x2, 0x6}]}, 0xc, 0x3) 00:33:00 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) write$binfmt_script(r0, 0x0, 0x0) 00:33:00 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xe00, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:33:00 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 53) [ 3524.601448] FAT-fs (loop5): invalid media value (0x00) [ 3524.601934] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3524.626683] FAT-fs (loop5): invalid media value (0x00) [ 3524.627169] FAT-fs (loop5): Can't find a valid FAT filesystem 00:33:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x10a, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3524.668223] FAULT_INJECTION: forcing a failure. [ 3524.668223] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3524.669244] CPU: 1 PID: 14933 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3524.669827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3524.670515] Call Trace: [ 3524.670749] dump_stack+0x107/0x167 [ 3524.671061] should_fail.cold+0x5/0xa [ 3524.671392] strncpy_from_user+0x34/0x470 00:33:00 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000600)) sendfile(r1, r2, 0x0, 0x100000001) r3 = dup3(r0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {r4, 0xee01}}, './file0\x00'}) write$binfmt_script(r0, 0x0, 0x0) [ 3524.671749] getname_flags.part.0+0x95/0x4f0 [ 3524.672143] getname_flags+0x9a/0xe0 [ 3524.672462] do_mkdirat+0x8f/0x2b0 [ 3524.672918] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 3524.673379] ? user_path_create+0xf0/0xf0 [ 3524.673735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3524.674179] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3524.674618] do_syscall_64+0x33/0x40 [ 3524.674935] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3524.675368] RIP: 0033:0x7fe6c2df9c27 [ 3524.675683] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3524.677478] RSP: 002b:00007fe6c036ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3524.678197] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2df9c27 [ 3524.678855] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000ac0 [ 3524.679517] RBP: 00007fe6c0370040 R08: 0000000000000000 R09: ffffffffffffffff [ 3524.680163] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000a80 [ 3524.680763] R13: 0000000020000ac0 R14: 00007fe6c0370000 R15: 00000000200011c0 [ 3524.701367] FAT-fs (loop7): bogus number of FAT structure [ 3524.701852] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3524.704717] FAT-fs (loop5): invalid media value (0x00) [ 3524.705228] FAT-fs (loop5): Can't find a valid FAT filesystem 00:33:00 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 54) [ 3524.749538] FAT-fs (loop7): bogus number of FAT structure [ 3524.750049] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3524.768272] FAT-fs (loop5): invalid media value (0x00) [ 3524.768841] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3524.799890] FAULT_INJECTION: forcing a failure. [ 3524.799890] name failslab, interval 1, probability 0, space 0, times 0 [ 3524.800883] CPU: 0 PID: 14949 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3524.801473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3524.802165] Call Trace: [ 3524.802401] dump_stack+0x107/0x167 [ 3524.802728] should_fail.cold+0x5/0xa [ 3524.803062] ? ext4_alloc_inode+0x1a/0x670 [ 3524.803426] should_failslab+0x5/0x20 [ 3524.803769] kmem_cache_alloc+0x5b/0x310 [ 3524.804138] ? security_compute_validatetrans.part.0+0x960/0x960 [ 3524.804672] ? ext4_init_journal_params+0x350/0x350 [ 3524.805096] ext4_alloc_inode+0x1a/0x670 [ 3524.805446] ? ext4_init_journal_params+0x350/0x350 [ 3524.805883] alloc_inode+0x63/0x240 [ 3524.806193] new_inode+0x23/0x250 [ 3524.806497] __ext4_new_inode+0x32c/0x5370 [ 3524.806872] ? avc_has_extended_perms+0xf40/0xf40 [ 3524.807298] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3524.807717] ? dquot_initialize_needed+0x290/0x290 [ 3524.808162] ? selinux_determine_inode_label+0x1ab/0x340 [ 3524.808634] ext4_mkdir+0x32c/0xb10 [ 3524.808968] ? ext4_rmdir+0xf70/0xf70 [ 3524.809302] vfs_mkdir+0x493/0x750 [ 3524.809607] do_mkdirat+0x150/0x2b0 [ 3524.809938] ? user_path_create+0xf0/0xf0 [ 3524.810298] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3524.810740] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3524.811190] do_syscall_64+0x33/0x40 [ 3524.811510] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3524.811960] RIP: 0033:0x7fe6c2df9c27 [ 3524.812290] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3524.813831] RSP: 002b:00007fe6c036ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3524.814487] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2df9c27 [ 3524.815081] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000ac0 [ 3524.815692] RBP: 00007fe6c0370040 R08: 0000000000000000 R09: ffffffffffffffff [ 3524.816328] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000a80 [ 3524.816928] R13: 0000000020000ac0 R14: 00007fe6c0370000 R15: 00000000200011c0 00:33:14 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xf00, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:33:14 executing program 2: syz_usb_connect$cdc_ecm(0x6, 0x0, 0x0, 0x0) syz_usb_connect$printer(0x4, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x8, 0x10, 0x1, [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x7, 0x1, 0x2, 0x9, "", {{{0x9, 0x5, 0x1, 0x2, 0x3ff, 0x4, 0x9, 0x81}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0xf7, 0xff, 0x9}}]}}}]}}]}}, &(0x7f0000000400)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x200, 0x7f, 0x6, 0xc6, 0x8, 0x1f}, 0x10, &(0x7f0000000100)={0x5, 0xf, 0x10, 0x1, [@wireless={0xb, 0x10, 0x1, 0x2, 0x2, 0x80, 0x3, 0x9, 0x5}]}, 0x5, [{0x6a, &(0x7f0000000140)=@string={0x6a, 0x3, "25044b1cc5396b61d9c6790b7d05bf653bef47d1e4b449eb36bfa3d12cc019b1d4158d6dc4e7ebd844975d9a227b42ecb464aef74839ad61dedf5c3e55a1d74a2fec94307ee89260ea7878a1fdbc8cac6f16c0c866454f65fa749299e1447703cb8170f3eecb7dfd"}}, {0x79, &(0x7f00000001c0)=@string={0x79, 0x3, "b2bc94ac87fb4c4704a2835bf03ad9fd796e2aad52e9ab9c37dfe3a33c82a16fb59f76b0cf15711c4bb87a6cde4fb93a4683516528c571539369b60b34a977c4a89b06af6b39139ba7c44ac4e061345faaab2a51c09bc931c402a69da2eea79e49d5e2879ee8cb8f031574a0b932c7f3b9f49db0317165"}}, {0xf4, &(0x7f0000000240)=@string={0xf4, 0x3, "4cf0e690adfa6011000497e86e2f9b35f949648dee532e27cd1b386031474139a45e03db0898696c1891dab7beca7ec6eb50d697a5f9fe567729d85934a61c4605a8b00bfe7fe94fd18932c0f1d32cf2d2b57f4579318fbf66d9bfb5d1b10e1bcd542288fab46252a373444a964ab517c1aba0bbd549fe4ab9d2d4e4a88de58ef0563555606dfc4860c2544bb16eb3575037d041cd680453c593ee3757a5adf757a85cc832bfcf0871f5149470cdbe7e810de0971830da7876bd57d74dcd51432bcef3cde8f55253ba18803e2bfb45061ba451d04bcd63dd08fd0bb8c9cb64b66ef27107c9cff9ed53c50fab9c87ddf3124e"}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x447}}, {0x5d, &(0x7f0000000380)=@string={0x5d, 0x3, "872020c08f54d4950c387ae9b2875920f3effbf4835fcc82fcdda84cdd01d59f6561719a4aacd496c0d17a3300c9216816153dab66a21d1a95a95947f4aff61c0c55e88dded80216cd50762e1094fac642705c78c4725c0c318e3a"}}]}) syz_usb_connect$printer(0x5, 0x2d, &(0x7f0000000480)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x0, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x2, 0xd0, 0x1, [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x7, 0x1, 0x2, 0xbe, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x2, 0x9, 0x39}}}}}]}}]}}, &(0x7f00000008c0)={0xa, &(0x7f00000004c0)={0xa, 0x6, 0x201, 0xff, 0x4, 0x80, 0x40, 0x2}, 0x63, &(0x7f0000000500)={0x5, 0xf, 0x63, 0x3, [@generic={0x4c, 0x10, 0xa, "ebd95545105b4d2755f047f0eb75f37c4cd6fe62478b7f2a1976b3bd38780222ffd678bbe20710f4fe7079c99a58e67161405b061ac2d6fe23a46c48076889ac48e26078a999ea2a41"}, @wireless={0xb, 0x10, 0x1, 0x8, 0x73, 0x7f, 0xe0, 0x2d0, 0x7a}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0x2, 0x5, 0x401}]}, 0x9, [{0x4, &(0x7f0000000580)=@lang_id={0x4, 0x3, 0x458}}, {0x4, &(0x7f00000005c0)=@lang_id={0x4, 0x3, 0x83e}}, {0x43, &(0x7f0000000600)=@string={0x43, 0x3, "6ae4eb2f4adac94de1cd82765862139c088e780f637c85003430d47d13798341c172add9f3d451e1771ef8b202cf922fe1ec0b47dce97ae296dee0e6220f59c30d"}}, {0x100, &(0x7f0000000680)=@string={0x100, 0x3, "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"}}, {0x4, &(0x7f0000000780)=@lang_id={0x4, 0x3, 0x411}}, {0x27, &(0x7f00000007c0)=@string={0x27, 0x3, "e47a97525fefb27279a0028923e6540aee1d5430436dbb3515793cd05b89f934fc5aef7155"}}, {0x4, &(0x7f0000000800)=@lang_id={0x4, 0x3, 0x200a}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x827}}, {0x4, &(0x7f0000000880)=@lang_id={0x4, 0x3, 0x448}}]}) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xf, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0xa483e6143dd5e724, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:33:14 executing program 1: ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'veth0\x00', @ifru_ivalue}}) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x10004, &(0x7f0000000140)={[{}, {@xattr}, {}, {@subsystem='devices'}, {@clone_children}, {@release_agent={'release_agent', 0x3d, './file0'}}, {@cpuset_v2_mode}, {@xattr}, {@clone_children}, {@none}], [{@pcr={'pcr', 0x3d, 0x18}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) 00:33:14 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ncm(0x5, 0x75, &(0x7f0000000100)={{0x12, 0x1, 0x110, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x63, 0x2, 0x1, 0x95, 0x10, 0x88, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x8, 0x24, 0x6, 0x0, 0x1, "e6b5f2"}, {0x5, 0x24, 0x0, 0x8001}, {0xd, 0x24, 0xf, 0x1, 0x795b, 0x8, 0x2, 0xbb}, {0x6, 0x24, 0x1a, 0x613, 0x8}, [@acm={0x4, 0x24, 0x2, 0x8}]}, {{0x9, 0x5, 0x81, 0x3, 0x20, 0x96, 0x7f}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x40, 0x8, 0x40, 0x5}}, {{0x9, 0x5, 0x3, 0x2, 0x200, 0x3, 0x1f, 0xa0}}}}}}}]}}, &(0x7f0000000400)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x310, 0x3, 0x5, 0x57, 0x8, 0xf9}, 0x111, &(0x7f0000000180)={0x5, 0xf, 0x111, 0x5, [@ssp_cap={0xc, 0x10, 0xa, 0x58, 0x0, 0x4, 0x0, 0x9}, @ext_cap={0x7, 0x10, 0x2, 0x4, 0x4, 0x4, 0x7}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x4, 0x9, 0x80, 0x815}, @generic={0xe8, 0x10, 0x1, "0e4ae5d6f58d76ab8551a77e539466c900213b4cd767ef580aae835c25b236be110fa422f284b36133b579135d3066335b1a72e0942a2df6493b3313c2132cf32424aa9ab935fd852177c3c3f2f05ace4aa4af021bcf32865c82358e4a0e258d2c93e39b0a58e324245de01725543ce79db2354a1e6c180735989550286c25bf8cb9b725a0b467f59b7da79fe9cb9ac89036d0f063a8b3e9ec891b97fa1aeed41f92a481ade949e361047645f627932d3e5808000f903a5fd7db59ad49fe0b5d0283953765d2f18e0481b37fd1e668e41a10301d72fa33f2761730478db49ac2543016b0c0"}, @ext_cap={0x7, 0x10, 0x2, 0xa, 0x1, 0x5, 0x1}]}, 0x2, [{0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x42c}}, {0xc0, &(0x7f0000000340)=@string={0xc0, 0x3, "18412220f6f67a8a10c80e181c239479d580cc78da600ef7b0e78cd4395ef4746e040f027895cae143624f820214a9b783aee55617161484fb856cda5e77e14c167ed738e1aa0b6e15b6e0d008ecb170251e278ef6f7b6e7796a6e6b572010885c6f1a12a54fc660707b546764f928ff412a64dacdec217dc4ee841774c37c55d116bcdd1fdeb4a8bcae8d6a78ca5cd6fea6e56550dcac6555bbeb4ce423ee9ebcf7f68d535b30cf9367c9c0f341f92fee80e865345c54123f6f85217359"}}]}) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{}, {0x0, 0x989680}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) 00:33:14 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x121483, 0x0) accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r2, 0x0) sendmsg$NL80211_CMD_SET_BSS(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00F\x00', @ANYRES16=0x0, @ANYBLOB="00022abd7000fbdbdf251900000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099008000000068000000050060000100000006006d00070000000500600002000000"], 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0xc3) syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r1) sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000600)={&(0x7f0000000380)={0x180, r4, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xff0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5f90}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'ib', 0x3a, 'vxcan1\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0xfff}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth1_to_bond\x00'}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'netpci0\x00'}}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$CDROM_SET_OPTIONS(r0, 0x5320, 0x3) r5 = fsopen(&(0x7f0000000700)='exofs\x00', 0x1) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r5, 0x40189429, &(0x7f0000000180)={0x1, 0xfffffffffffffff8, 0x5}) write$binfmt_script(r5, 0x0, 0x0) setxattr$security_capability(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000680), &(0x7f00000006c0)=@v1={0x1000000, [{0x2, 0x6}]}, 0xc, 0x3) 00:33:14 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 55) 00:33:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x700, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:33:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x112, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3538.784661] udc-core: couldn't find an available UDC or it's busy [ 3538.785239] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:33:14 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) finit_module(r0, &(0x7f0000000000)='/dev/null\x00', 0x1) ftruncate(r0, 0x4) [ 3538.803857] FAT-fs (loop7): bogus number of FAT structure [ 3538.804366] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3538.815756] udc-core: couldn't find an available UDC or it's busy [ 3538.816384] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3538.829245] FAULT_INJECTION: forcing a failure. [ 3538.829245] name failslab, interval 1, probability 0, space 0, times 0 [ 3538.837055] CPU: 0 PID: 14973 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3538.837810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3538.838501] Call Trace: [ 3538.838732] dump_stack+0x107/0x167 [ 3538.839041] should_fail.cold+0x5/0xa [ 3538.839370] ? ext4_alloc_inode+0x1a/0x670 [ 3538.839731] should_failslab+0x5/0x20 [ 3538.840068] kmem_cache_alloc+0x5b/0x310 [ 3538.840417] ? security_compute_validatetrans.part.0+0x960/0x960 [ 3538.840930] ? ext4_init_journal_params+0x350/0x350 [ 3538.841354] ext4_alloc_inode+0x1a/0x670 [ 3538.841698] ? ext4_init_journal_params+0x350/0x350 [ 3538.842118] alloc_inode+0x63/0x240 [ 3538.842426] new_inode+0x23/0x250 [ 3538.842725] __ext4_new_inode+0x32c/0x5370 [ 3538.843084] ? avc_has_extended_perms+0xf40/0xf40 [ 3538.843506] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3538.843922] ? dquot_initialize_needed+0x290/0x290 [ 3538.844355] ? selinux_determine_inode_label+0x1ab/0x340 [ 3538.844818] ext4_mkdir+0x32c/0xb10 [ 3538.845134] ? ext4_rmdir+0xf70/0xf70 [ 3538.845466] vfs_mkdir+0x493/0x750 [ 3538.845769] do_mkdirat+0x150/0x2b0 [ 3538.846078] ? user_path_create+0xf0/0xf0 [ 3538.846436] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3538.846879] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3538.847316] do_syscall_64+0x33/0x40 [ 3538.847636] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3538.848081] RIP: 0033:0x7fe6c2df9c27 [ 3538.848397] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3538.849926] RSP: 002b:00007fe6c036ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3538.850566] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2df9c27 [ 3538.851163] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000ac0 [ 3538.851759] RBP: 00007fe6c0370040 R08: 0000000000000000 R09: ffffffffffffffff [ 3538.852381] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000a80 [ 3538.852978] R13: 0000000020000ac0 R14: 00007fe6c0370000 R15: 00000000200011c0 [ 3538.868960] FAT-fs (loop0): bogus number of FAT structure [ 3538.869759] FAT-fs (loop0): Can't find a valid FAT filesystem [ 3538.870317] FAT-fs (loop5): invalid media value (0x00) [ 3538.870752] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3538.896258] FAT-fs (loop7): bogus number of FAT structure [ 3538.896823] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3538.910563] FAT-fs (loop5): invalid media value (0x00) [ 3538.911042] FAT-fs (loop5): Can't find a valid FAT filesystem 00:33:14 executing program 0: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5409, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) 00:33:14 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 56) 00:33:14 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0xf30, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:33:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x130, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3538.956985] FAULT_INJECTION: forcing a failure. [ 3538.956985] name failslab, interval 1, probability 0, space 0, times 0 [ 3538.957954] CPU: 1 PID: 14997 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3538.958530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3538.959219] Call Trace: [ 3538.959452] dump_stack+0x107/0x167 [ 3538.959762] should_fail.cold+0x5/0xa [ 3538.960105] ? create_object.isra.0+0x3a/0xa20 [ 3538.960501] should_failslab+0x5/0x20 [ 3538.960826] kmem_cache_alloc+0x5b/0x310 [ 3538.961176] create_object.isra.0+0x3a/0xa20 [ 3538.961550] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3538.961981] kmem_cache_alloc+0x159/0x310 [ 3538.962333] ? __d_lookup+0x3bf/0x760 [ 3538.962667] __d_alloc+0x2a/0x990 [ 3538.962967] d_alloc+0x46/0x1c0 [ 3538.963254] __lookup_hash+0xcc/0x190 [ 3538.963580] filename_create+0x186/0x4a0 [ 3538.963925] ? filename_parentat+0x570/0x570 [ 3538.964313] ? getname_flags.part.0+0x1dd/0x4f0 [ 3538.964712] do_mkdirat+0xa2/0x2b0 [ 3538.965016] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 3538.965473] ? user_path_create+0xf0/0xf0 [ 3538.965828] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3538.966271] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3538.966709] do_syscall_64+0x33/0x40 [ 3538.967026] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3538.967457] RIP: 0033:0x7fe6c2df9c27 [ 3538.967775] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3538.969323] RSP: 002b:00007fe6c036ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3538.969961] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2df9c27 [ 3538.970558] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000ac0 [ 3538.971153] RBP: 00007fe6c0370040 R08: 0000000000000000 R09: ffffffffffffffff [ 3538.971748] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000a80 [ 3538.972359] R13: 0000000020000ac0 R14: 00007fe6c0370000 R15: 00000000200011c0 [ 3538.976786] FAT-fs (loop6): bogus number of FAT structure [ 3538.977264] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3539.002257] FAT-fs (loop5): invalid media value (0x00) [ 3539.002790] FAT-fs (loop5): Can't find a valid FAT filesystem 00:33:14 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x80000000) ioctl$TIOCGSID(r0, 0x5409, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0xcd, 0x1000, 0x86c, 0x7, 0x15, "433f062499c2462af18c007fa558d4aff1f5a3"}) fstat(r2, &(0x7f0000000600)) sendfile(r2, r3, 0x0, 0x100000001) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)) [ 3539.028885] FAT-fs (loop7): bogus number of FAT structure [ 3539.030239] FAT-fs (loop7): Can't find a valid FAT filesystem [ 3539.050061] FAT-fs (loop5): invalid media value (0x00) [ 3539.050682] FAT-fs (loop5): Can't find a valid FAT filesystem 00:33:14 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 57) [ 3539.085143] FAULT_INJECTION: forcing a failure. [ 3539.085143] name failslab, interval 1, probability 0, space 0, times 0 [ 3539.087381] CPU: 1 PID: 15009 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3539.088306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3539.088996] Call Trace: [ 3539.089229] dump_stack+0x107/0x167 [ 3539.089540] should_fail.cold+0x5/0xa [ 3539.089872] ? ext4_alloc_inode+0x1a/0x670 [ 3539.090232] should_failslab+0x5/0x20 [ 3539.090555] kmem_cache_alloc+0x5b/0x310 [ 3539.090900] ? security_compute_validatetrans.part.0+0x960/0x960 [ 3539.091410] ? ext4_init_journal_params+0x350/0x350 [ 3539.091835] ext4_alloc_inode+0x1a/0x670 [ 3539.092199] ? ext4_init_journal_params+0x350/0x350 [ 3539.092619] alloc_inode+0x63/0x240 [ 3539.092935] new_inode+0x23/0x250 [ 3539.093240] __ext4_new_inode+0x32c/0x5370 [ 3539.093599] ? avc_has_extended_perms+0xf40/0xf40 [ 3539.094018] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3539.094434] ? dquot_initialize_needed+0x290/0x290 [ 3539.094849] ? selinux_determine_inode_label+0x1ab/0x340 [ 3539.095312] ext4_mkdir+0x32c/0xb10 [ 3539.095629] ? ext4_rmdir+0xf70/0xf70 [ 3539.095959] vfs_mkdir+0x493/0x750 [ 3539.096279] do_mkdirat+0x150/0x2b0 [ 3539.096590] ? user_path_create+0xf0/0xf0 [ 3539.096946] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3539.097390] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3539.097832] do_syscall_64+0x33/0x40 [ 3539.098147] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3539.098578] RIP: 0033:0x7fe6c2df9c27 [ 3539.098895] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3539.100442] RSP: 002b:00007fe6c036ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3539.101085] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2df9c27 [ 3539.101680] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000ac0 [ 3539.102275] RBP: 00007fe6c0370040 R08: 0000000000000000 R09: ffffffffffffffff [ 3539.102871] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000a80 [ 3539.103469] R13: 0000000020000ac0 R14: 00007fe6c0370000 R15: 00000000200011c0 [ 3539.312762] udc-core: couldn't find an available UDC or it's busy [ 3539.313363] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 3539.388836] udc-core: couldn't find an available UDC or it's busy [ 3539.389468] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:33:28 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x1020, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:33:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x300, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:33:28 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x420100, 0x89) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000200)={{0x77359400}, {0x77359400}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) timer_create(0x0, &(0x7f0000000080)={0x0, 0x14, 0x1, @thr={&(0x7f0000000100)="e8df01299c3eee88c0166a414451e917d11319d40de6b125690e070fbdf7bdc99e4dd63301253d60d8607d25972769c1332b38502c3f040cf761854df1af22cc6d096d9942c34e90ad9db860e177ceba9857bdf71e16544da4430507ad34630fe1167ae9266d7eb3b2674bef97fb55cdc5575691bfbc3534656eb6b191606afff6e54fc195fcc7931d8edf219701920c9659b0f915ea8fb297ca2d841ab30af804fbe26bb8f801472aa0b6a17a7cb176121d63d5207f717f5ad299a67bada80034836309e78b4a365b09b01b319f92", &(0x7f0000000040)="7f542d737eee142f2997e223ca07d24d638aaad4bfad8e99197099da6aa4d09bd745beb8cef12aed5cdc9aafbadb933be71a4a7f5ae5a9"}}, &(0x7f0000000300)=0x0) timer_gettime(r1, &(0x7f0000000240)) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r2, r0, 0x0, 0x100000001) 00:33:28 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/162, 0xa2) capset(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5, 0x10, 0xffffffffffffffff, 0x8000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x100000001) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) bind$packet(r5, &(0x7f0000000380)={0x11, 0x11, r6, 0x1, 0xb2, 0x6, @random="04aaf97e31e4"}, 0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x7, @local}, 0x10) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4) 00:33:28 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 58) 00:33:28 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000001880), 0xffffffffffffffff) r2 = fork() sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000001840)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001940)={&(0x7f00000018c0)={0x60, r1, 0x10, 0x70bd29, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x8c, r1, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x8}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0xfffffffffffffffe}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x7a}, {0xc, 0x90, 0x4}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x44044) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000000)) 00:33:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) (fail_nth: 1) 00:33:28 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x121483, 0x0) accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r2, 0x0) sendmsg$NL80211_CMD_SET_BSS(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00F\x00', @ANYRES16=0x0, @ANYBLOB="00022abd7000fbdbdf251900000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099008000000068000000050060000100000006006d00070000000500600002000000"], 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0xc3) syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r1) sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000600)={&(0x7f0000000380)={0x180, r4, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xff0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5f90}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'ib', 0x3a, 'vxcan1\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0xfff}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth1_to_bond\x00'}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'netpci0\x00'}}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$CDROM_SET_OPTIONS(r0, 0x5320, 0x3) r5 = fsopen(&(0x7f0000000700)='exofs\x00', 0x1) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r5, 0x40189429, &(0x7f0000000180)={0x1, 0xfffffffffffffff8, 0x5}) write$binfmt_script(r5, 0x0, 0x0) setxattr$security_capability(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000680), &(0x7f00000006c0)=@v1={0x1000000, [{0x2, 0x6}]}, 0xc, 0x3) [ 3552.732411] FAT-fs (loop5): invalid media value (0x00) [ 3552.733701] FAT-fs (loop5): Can't find a valid FAT filesystem [ 3552.775217] FAULT_INJECTION: forcing a failure. [ 3552.775217] name failslab, interval 1, probability 0, space 0, times 0 [ 3552.777929] CPU: 1 PID: 15044 Comm: syz-executor.0 Not tainted 5.10.226 #1 [ 3552.778668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3552.779554] Call Trace: [ 3552.779841] dump_stack+0x107/0x167 [ 3552.780240] should_fail.cold+0x5/0xa [ 3552.780655] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3552.781214] ? tty_buffer_alloc+0x243/0x2b0 [ 3552.781680] should_failslab+0x5/0x20 [ 3552.782088] __kmalloc+0x72/0x390 [ 3552.782462] tty_buffer_alloc+0x243/0x2b0 [ 3552.782910] __tty_buffer_request_room+0x156/0x2a0 [ 3552.783437] tty_insert_flip_string_fixed_flag+0x91/0x250 [ 3552.784028] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 3552.784593] pty_write+0xe6/0x110 [ 3552.784910] tty_send_xchar+0x29b/0x3c0 [ 3552.785273] ? tty_write_message+0x140/0x140 [ 3552.785682] n_tty_ioctl_helper+0x191/0x3a0 [ 3552.786074] n_tty_ioctl+0x56/0x370 [ 3552.786411] tty_ioctl+0x912/0x18b0 [ 3552.786744] ? n_tty_write_wakeup+0x40/0x40 [ 3552.787137] ? tty_fasync+0x390/0x390 [ 3552.787486] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 3552.788007] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 3552.792545] ? do_vfs_ioctl+0x283/0x10d0 [ 3552.792993] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3552.793552] ? generic_block_fiemap+0x60/0x60 [ 3552.794029] ? lock_downgrade+0x6d0/0x6d0 [ 3552.794480] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3552.794997] ? wait_for_completion_io+0x270/0x270 [ 3552.795516] ? selinux_file_ioctl+0xb6/0x270 [ 3552.795993] ? tty_fasync+0x390/0x390 [ 3552.796404] __x64_sys_ioctl+0x19a/0x210 [ 3552.796840] do_syscall_64+0x33/0x40 [ 3552.797240] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3552.797786] RIP: 0033:0x7f0c82282b19 [ 3552.798184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3552.800136] RSP: 002b:00007f0c7f7f8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3552.800840] RAX: ffffffffffffffda RBX: 00007f0c82395f60 RCX: 00007f0c82282b19 [ 3552.801481] RDX: 0000000000000002 RSI: 000000000000540a RDI: 0000000000000003 [ 3552.802128] RBP: 00007f0c7f7f81d0 R08: 0000000000000000 R09: 0000000000000000 [ 3552.802768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3552.803407] R13: 00007ffd782d013f R14: 00007f0c7f7f8300 R15: 0000000000022000 [ 3552.804066] [ 3552.804074] ====================================================== [ 3552.804081] WARNING: possible circular locking dependency detected [ 3552.804086] 5.10.226 #1 Not tainted [ 3552.804092] ------------------------------------------------------ [ 3552.804098] syz-executor.0/15044 is trying to acquire lock: [ 3552.804104] ffffffff84f0ce80 (console_owner){-.-.}-{0:0}, at: console_unlock+0x2e1/0xb40 [ 3552.804122] [ 3552.804127] but task is already holding lock: [ 3552.804131] ffff888015b5b958 (&port->lock){-.-.}-{2:2}, at: tty_insert_flip_string_and_push_buffer+0x2b/0x160 [ 3552.804150] [ 3552.804156] which lock already depends on the new lock. [ 3552.804158] [ 3552.804161] [ 3552.804168] the existing dependency chain (in reverse order) is: [ 3552.804180] [ 3552.804183] -> #2 (&port->lock){-.-.}-{2:2}: [ 3552.804200] _raw_spin_lock_irqsave+0x36/0x60 [ 3552.804204] tty_port_tty_get+0x1f/0x100 [ 3552.804209] tty_port_default_wakeup+0x11/0x40 [ 3552.804214] serial8250_tx_chars+0x51f/0xb00 [ 3552.804219] serial8250_handle_irq+0x4e4/0x660 [ 3552.804224] serial8250_default_handle_irq+0x96/0x210 [ 3552.804229] serial8250_interrupt+0xf4/0x1b0 [ 3552.804234] __handle_irq_event_percpu+0x2ef/0x6d0 [ 3552.804240] handle_irq_event+0xff/0x280 [ 3552.804245] handle_edge_irq+0x249/0xd00 [ 3552.804250] common_interrupt+0x94/0x1a0 [ 3552.804255] asm_common_interrupt+0x1e/0x40 [ 3552.804260] __do_softirq+0x173/0x7c9 [ 3552.804266] asm_call_irq_on_stack+0x12/0x20 [ 3552.804270] do_softirq_own_stack+0x80/0xa0 [ 3552.804275] irq_exit_rcu+0x114/0x1b0 [ 3552.804281] sysvec_apic_timer_interrupt+0x43/0xa0 [ 3552.804287] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3552.804291] default_idle+0xe/0x20 [ 3552.804297] default_idle_call+0xbf/0x2c0 [ 3552.804301] do_idle+0x3ad/0x520 [ 3552.804306] cpu_startup_entry+0x14/0x20 [ 3552.804312] secondary_startup_64_no_verify+0xbe/0xcb [ 3552.804315] [ 3552.804318] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 3552.804336] _raw_spin_lock_irqsave+0x36/0x60 [ 3552.804342] serial8250_console_write+0x9f5/0xc60 [ 3552.804347] console_unlock+0x82a/0xb40 [ 3552.804352] register_console+0x40c/0x850 [ 3552.804358] univ8250_console_init+0x3a/0x4a [ 3552.804363] console_init+0x24c/0x356 [ 3552.804368] start_kernel+0x2e6/0x489 [ 3552.804374] secondary_startup_64_no_verify+0xbe/0xcb [ 3552.804376] [ 3552.804379] -> #0 (console_owner){-.-.}-{0:0}: [ 3552.804397] __lock_acquire+0x29e7/0x5b00 [ 3552.804402] lock_acquire+0x197/0x470 [ 3552.804407] console_unlock+0x360/0xb40 [ 3552.804412] vprintk_emit+0x1de/0x4e0 [ 3552.804416] vprintk_func+0x8b/0x140 [ 3552.804421] printk+0xba/0xf1 [ 3552.804426] should_fail+0x47a/0x5a0 [ 3552.804430] should_failslab+0x5/0x20 [ 3552.804436] __kmalloc+0x72/0x390 [ 3552.804441] tty_buffer_alloc+0x243/0x2b0 [ 3552.804447] __tty_buffer_request_room+0x156/0x2a0 [ 3552.804453] tty_insert_flip_string_fixed_flag+0x91/0x250 [ 3552.804459] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 3552.804464] pty_write+0xe6/0x110 [ 3552.804469] tty_send_xchar+0x29b/0x3c0 [ 3552.804475] n_tty_ioctl_helper+0x191/0x3a0 [ 3552.804480] n_tty_ioctl+0x56/0x370 [ 3552.804485] tty_ioctl+0x912/0x18b0 [ 3552.804490] __x64_sys_ioctl+0x19a/0x210 [ 3552.804495] do_syscall_64+0x33/0x40 [ 3552.804501] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3552.804503] [ 3552.804508] other info that might help us debug this: [ 3552.804510] [ 3552.804514] Chain exists of: [ 3552.804516] console_owner --> &port_lock_key --> &port->lock [ 3552.804537] [ 3552.804543] Possible unsafe locking scenario: [ 3552.804545] [ 3552.804550] CPU0 CPU1 [ 3552.804555] ---- ---- [ 3552.804559] lock(&port->lock); [ 3552.804569] lock(&port_lock_key); [ 3552.804581] lock(&port->lock); [ 3552.804590] lock(console_owner); [ 3552.804598] [ 3552.804602] *** DEADLOCK *** [ 3552.804604] [ 3552.804609] 5 locks held by syz-executor.0/15044: [ 3552.804612] #0: ffff888046987098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x90 [ 3552.804632] #1: ffff888046987130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: tty_send_xchar+0x1e2/0x3c0 [ 3552.804653] #2: ffff8880469872e8 (&tty->termios_rwsem){++++}-{3:3}, at: tty_send_xchar+0x22f/0x3c0 [ 3552.804673] #3: ffff888015b5b958 (&port->lock){-.-.}-{2:2}, at: tty_insert_flip_string_and_push_buffer+0x2b/0x160 [ 3552.804696] #4: ffffffff84fed200 (console_lock){+.+.}-{0:0}, at: vprintk_func+0x8b/0x140 [ 3552.804715] [ 3552.804719] stack backtrace: [ 3552.804726] CPU: 1 PID: 15044 Comm: syz-executor.0 Not tainted 5.10.226 #1 [ 3552.804735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3552.804739] Call Trace: [ 3552.804743] dump_stack+0x107/0x167 [ 3552.804748] check_noncircular+0x263/0x2e0 [ 3552.804753] ? stack_trace_consume_entry+0x160/0x160 [ 3552.804759] ? print_circular_bug+0x470/0x470 [ 3552.804763] ? memcpy+0x39/0x60 [ 3552.804768] ? alloc_chain_hlocks+0x342/0x5a0 [ 3552.804773] __lock_acquire+0x29e7/0x5b00 [ 3552.804779] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3552.804784] lock_acquire+0x197/0x470 [ 3552.804789] ? console_unlock+0x2e1/0xb40 [ 3552.804793] ? lock_release+0x680/0x680 [ 3552.804798] ? lock_downgrade+0x6d0/0x6d0 [ 3552.804803] ? do_raw_spin_lock+0x121/0x260 [ 3552.804807] ? rwlock_bug.part.0+0x90/0x90 [ 3552.804812] console_unlock+0x360/0xb40 [ 3552.804816] ? console_unlock+0x2e1/0xb40 [ 3552.804820] ? devkmsg_read+0x730/0x730 [ 3552.804825] ? lock_release+0x680/0x680 [ 3552.804830] ? do_raw_spin_unlock+0x4f/0x220 [ 3552.804834] ? vprintk_func+0x8b/0x140 [ 3552.804839] vprintk_emit+0x1de/0x4e0 [ 3552.804843] vprintk_func+0x8b/0x140 [ 3552.804846] printk+0xba/0xf1 [ 3552.804851] ? record_print_text.cold+0x16/0x16 [ 3552.804856] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3552.804860] should_fail+0x47a/0x5a0 [ 3552.804866] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3552.804871] ? tty_buffer_alloc+0x243/0x2b0 00:33:28 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x102, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x7, @local}, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) write$binfmt_script(r3, 0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r4, 0xee00) close(0xffffffffffffffff) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x7, @local}, 0x10) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000040)=@req={0x5, 0x80000000, 0x0, 0x3}, 0x10) [ 3552.804875] should_failslab+0x5/0x20 [ 3552.804880] __kmalloc+0x72/0x390 [ 3552.804884] tty_buffer_alloc+0x243/0x2b0 [ 3552.804889] __tty_buffer_request_room+0x156/0x2a0 [ 3552.804895] tty_insert_flip_string_fixed_flag+0x91/0x250 [ 3552.804901] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 3552.804905] pty_write+0xe6/0x110 [ 3552.804910] tty_send_xchar+0x29b/0x3c0 [ 3552.804915] ? tty_write_message+0x140/0x140 [ 3552.804920] n_tty_ioctl_helper+0x191/0x3a0 [ 3552.804924] n_tty_ioctl+0x56/0x370 [ 3552.804929] tty_ioctl+0x912/0x18b0 [ 3552.804933] ? n_tty_write_wakeup+0x40/0x40 [ 3552.804938] ? tty_fasync+0x390/0x390 [ 3552.804943] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 3552.804948] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 3552.804953] ? do_vfs_ioctl+0x283/0x10d0 [ 3552.804958] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3552.804963] ? generic_block_fiemap+0x60/0x60 [ 3552.804968] ? lock_downgrade+0x6d0/0x6d0 [ 3552.804973] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3552.804979] ? wait_for_completion_io+0x270/0x270 [ 3552.804984] ? selinux_file_ioctl+0xb6/0x270 [ 3552.804989] ? tty_fasync+0x390/0x390 [ 3552.804994] __x64_sys_ioctl+0x19a/0x210 [ 3552.804998] do_syscall_64+0x33/0x40 [ 3552.805004] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3552.805009] RIP: 0033:0x7f0c82282b19 [ 3552.805025] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3552.805031] RSP: 002b:00007f0c7f7f8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3552.805042] RAX: ffffffffffffffda RBX: 00007f0c82395f60 RCX: 00007f0c82282b19 [ 3552.805049] RDX: 0000000000000002 RSI: 000000000000540a RDI: 0000000000000003 [ 3552.805056] RBP: 00007f0c7f7f81d0 R08: 0000000000000000 R09: 0000000000000000 [ 3552.805062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3552.805069] R13: 00007ffd782d013f R14: 00007f0c7f7f8300 R15: 0000000000022000 [ 3552.820009] FAULT_INJECTION: forcing a failure. [ 3552.820009] name failslab, interval 1, probability 0, space 0, times 0 [ 3552.939405] CPU: 0 PID: 15036 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 3552.939418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3552.944687] Call Trace: [ 3552.944916] dump_stack+0x107/0x167 [ 3552.945221] should_fail.cold+0x5/0xa [ 3552.945539] ? jbd2__journal_start+0x190/0x7e0 [ 3552.945921] should_failslab+0x5/0x20 [ 3552.946241] kmem_cache_alloc+0x5b/0x310 [ 3552.946579] jbd2__journal_start+0x190/0x7e0 [ 3552.946953] __ext4_journal_start_sb+0x214/0x390 [ 3552.947347] __ext4_new_inode+0x2db9/0x5370 [ 3552.947711] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3552.948117] ? dquot_initialize_needed+0x290/0x290 [ 3552.948542] ? selinux_determine_inode_label+0x1ab/0x340 [ 3552.948996] ext4_mkdir+0x32c/0xb10 [ 3552.949302] ? ext4_rmdir+0xf70/0xf70 [ 3552.949621] vfs_mkdir+0x493/0x750 [ 3552.949918] do_mkdirat+0x150/0x2b0 [ 3552.950222] ? user_path_create+0xf0/0xf0 [ 3552.950572] ? switch_fpu_return+0x131/0x290 [ 3552.950938] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3552.951362] do_syscall_64+0x33/0x40 [ 3552.951672] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3552.952095] RIP: 0033:0x7fe6c2df9c27 [ 3552.952416] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3552.953928] RSP: 002b:00007fe6c036ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3552.954561] RAX: ffffffffffffffda RBX: 0000000020001040 RCX: 00007fe6c2df9c27 [ 3552.955152] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000ac0 [ 3552.955742] RBP: 00007fe6c0370040 R08: 0000000000000000 R09: ffffffffffffffff [ 3552.956345] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000a80 [ 3552.956937] R13: 0000000020000ac0 R14: 00007fe6c0370000 R15: 00000000200011c0 [ 3552.957594] EXT4-fs error (device sda) in __ext4_new_inode:1082: Out of memory [ 3552.980382] FAT-fs (loop7): bogus number of FAT structure [ 3552.980877] FAT-fs (loop7): Can't find a valid FAT filesystem 00:33:28 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x121483, 0x0) accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r2, 0x0) sendmsg$NL80211_CMD_SET_BSS(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00F\x00', @ANYRES16=0x0, @ANYBLOB="00022abd7000fbdbdf251900000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099008000000068000000050060000100000006006d00070000000500600002000000"], 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0xc3) syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r1) sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000600)={&(0x7f0000000380)={0x180, r4, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xff0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5f90}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'ib', 0x3a, 'vxcan1\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0xfff}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth1_to_bond\x00'}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'netpci0\x00'}}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$CDROM_SET_OPTIONS(r0, 0x5320, 0x3) r5 = fsopen(&(0x7f0000000700)='exofs\x00', 0x1) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r5, 0x40189429, &(0x7f0000000180)={0x1, 0xfffffffffffffff8, 0x5}) write$binfmt_script(r5, 0x0, 0x0) [ 3553.018462] FAT-fs (loop5): invalid media value (0x00) [ 3553.018925] FAT-fs (loop5): Can't find a valid FAT filesystem 00:33:28 executing program 6: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x0, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) (fail_nth: 59) 00:33:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) (fail_nth: 2) [ 3553.039577] FAT-fs (loop7): bogus number of FAT structure [ 3553.040061] FAT-fs (loop7): Can't find a valid FAT filesystem 00:33:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x500, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e4883a05", 0xb, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) 00:33:29 executing program 7: syz_mount_image$vfat(&(0x7f0000000a80), &(0x7f0000000ac0)='./file0\x00', 0x1100, 0x2, &(0x7f0000001040)=[{0x0, 0x0, 0xf9b3}, {&(0x7f0000000c80)="6424af4f1e47a2e488", 0x9, 0x6}], 0x0, &(0x7f00000011c0)={[{@fat=@codepage={'codepage', 0x3d, '855'}}]}) [ 3553.099064] FAULT_INJECTION: forcing a failure. [ 3553.099064] name failslab, interval 1, probability 0, space 0, times 0 [ 3553.100017] CPU: 1 PID: 15069 Comm: syz-executor.0 Not tainted 5.10.226 #1 [ 3553.101354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3553.102889] Call Trace: [ 3553.103370] dump_stack+0x107/0x167 [ 3553.104032] should_fail.cold+0x5/0xa [ 3553.104460] ? ___slab_alloc+0x155/0x700 [ 3553.104804] ? create_object.isra.0+0x3a/0xa20 [ 3553.105189] should_failslab+0x5/0x20 [ 3553.105509] kmem_cache_alloc+0x5b/0x310 [ 3553.105851] create_object.isra.0+0x3a/0xa20 [ 3553.106222] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3553.106648] __kmalloc+0x16e/0x390 [ 3553.106950] tty_buffer_alloc+0x243/0x2b0 [ 3553.107299] __tty_buffer_request_room+0x156/0x2a0 [ 3553.107712] tty_insert_flip_string_fixed_flag+0x91/0x250 [ 3553.108183] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 3553.108719] pty_write+0xe6/0x110 [ 3553.109011] tty_send_xchar+0x29b/0x3c0 [ 3553.109344] ? tty_write_message+0x140/0x140 [ 3553.109716] ? _kstrtoull+0x297/0x550 [ 3553.110038] n_tty_ioctl_helper+0x191/0x3a0 [ 3553.110399] n_tty_ioctl+0x56/0x370 [ 3553.110708] tty_ioctl+0x912/0x18b0 [ 3553.111013] ? n_tty_write_wakeup+0x40/0x40 [ 3553.111376] ? tty_fasync+0x390/0x390 [ 3553.111699] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 3553.112187] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 3553.112632] ? do_vfs_ioctl+0x283/0x10d0 [ 3553.112972] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3553.113410] ? generic_block_fiemap+0x60/0x60 [ 3553.113788] ? lock_downgrade+0x6d0/0x6d0 [ 3553.114140] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3553.114546] ? wait_for_completion_io+0x270/0x270 [ 3553.114951] ? selinux_file_ioctl+0xb6/0x270 [ 3553.115321] ? tty_fasync+0x390/0x390 [ 3553.115640] __x64_sys_ioctl+0x19a/0x210 [ 3553.115981] do_syscall_64+0x33/0x40 [ 3553.116315] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3553.116743] RIP: 0033:0x7f0c82282b19 [ 3553.117057] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3553.118584] RSP: 002b:00007f0c7f7f8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3553.119219] RAX: ffffffffffffffda RBX: 00007f0c82395f60 RCX: 00007f0c82282b19 [ 3553.119812] RDX: 0000000000000002 RSI: 000000000000540a RDI: 0000000000000003 [ 3553.120430] RBP: 00007f0c7f7f81d0 R08: 0000000000000000 R09: 0000000000000000 [ 3553.121026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3553.121620] R13: 00007ffd782d013f R14: 00007f0c7f7f8300 R15: 0000000000022000 00:33:29 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x4, 0xf51, 0x200}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x400000, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = eventfd2(0x20, 0x800) sendfile(r1, r4, &(0x7f0000000100), 0x8d66) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x7, @local}, 0x10) write$binfmt_script(r2, 0x0, 0xfffffffffffffe82) VM DIAGNOSIS: 00:33:28 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822da261 RDI=ffffffff879ef140 RBP=ffffffff879ef100 RSP=ffff888048977628 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000065 R13=0000000000000065 R14=ffffffff879ef100 R15=dffffc0000000000 RIP=ffffffff822da2b8 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe6c0370700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd85efb4718 CR3=0000000046472000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffea00003dcaff RDX=0000000000000000 RSI=ffff88800dcc1b40 RDI=ffff888008041a00 RBP=dffffc0000000000 RSP=ffff888049927c60 R8 =0000000000000000 R9 =ffffffff816c9400 R10=ffff88800dcc1400 R11=0000000000000001 R12=ffff888049927c98 R13=0000000080000000 R14=ffffffff80000000 R15=ffff88800dcc15c0 RIP=ffffffff816c94ff RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe7900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc166c6de8 CR3=0000000047034000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000ff000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000