ef2c9302b133e087976a9d6326a468d11c2bf468311923c6e2ab69947e34ce34b5b8f0f188e76a198f28073218a71377aecb5d539487f78c28fba0e892e", "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"}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xb14}}, './file0\x00'}) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x3f7, 0x1, 0x70bd28, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x20004001}, 0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:56:57 executing program 4: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, &(0x7f00000004c0), &(0x7f0000000500)=0x10) 18:56:57 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@nodots}, {@fat=@check_strict}, {@fat=@discard}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}, {@permit_directio}]}) 18:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) r4 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8080) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000280)={0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r6, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r6, 0xc018937d, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3, {0x9}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000380)={{0x1, 0x1, 0x18, r7, {0xca}}, './file0\x00'}) sendmsg$AUDIT_USER_AVC(r8, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)={0xac, 0x453, 0x300, 0x70bd2d, 0x25dfdbfb, "63906e1e249d25e07f0cb73473c48d14c5b92e68f0bb22f6019f7ae8f2d4e9617b65cf186149cf6b454f0f2a1f5958261a204040a522a38010dadb18bc6ec0a6d6d0c15597000148695c62c6647f02b7973a9674883cd4365f129c2ebfeabcb347baea18e0f15bcea6f73232a9f99196e98e932fa72def8d010558d8b1e0ea631d0c12ca18733038a2b164c399d9e775407247bb496e8a7b00f4e5", ["", "", "", "", ""]}, 0xac}, 0x1, 0x0, 0x0, 0x40040}, 0x20044000) [ 638.963893] FAT-fs (loop1): Unrecognized mount option "func=MODULE_CHECK" or missing value [ 638.988247] FAT-fs (loop5): Unrecognized mount option "func=MODULE_CHECK" or missing value 18:56:57 executing program 4: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, &(0x7f00000004c0), &(0x7f0000000500)=0x10) 18:56:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}, {@permit_directio}]}) 18:56:57 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@nodots}, {@fat=@discard}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}, {@permit_directio}]}) [ 639.063116] FAT-fs (loop2): Unrecognized mount option "func=MODULE_CHECK" or missing value 18:56:57 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@nodots}, {@fat=@discard}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}, {@permit_directio}]}) 18:56:57 executing program 4: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, &(0x7f00000004c0), &(0x7f0000000500)=0x10) 18:56:57 executing program 0: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000240)={0x0, 0x0, "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", "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"}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xb14}}, './file0\x00'}) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x3f7, 0x1, 0x70bd28, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x20004001}, 0x80) (async, rerun: 32) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 32) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) [ 639.168677] FAT-fs (loop5): Unrecognized mount option "func=MODULE_CHECK" or missing value 18:56:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}]}) 18:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) r4 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8080) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000280)={0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r6, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r6, 0xc018937d, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3, {0x9}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000380)={{0x1, 0x1, 0x18, r7, {0xca}}, './file0\x00'}) 18:56:57 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getsockname$tipc(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000500)=0x10) 18:56:57 executing program 0: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000240)={0x0, 0x0, "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", "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"}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xb14}}, './file0\x00'}) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x3f7, 0x1, 0x70bd28, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x20004001}, 0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) [ 639.275414] FAT-fs (loop1): Unrecognized mount option "func=MODULE_CHECK" or missing value [ 639.276108] FAT-fs (loop2): Unrecognized mount option "func=MODULE_CHECK" or missing value 18:56:57 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@nodots}, {@fat=@discard}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}, {@permit_directio}]}) 18:56:57 executing program 0: sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_MTU={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4880}, 0x4001) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) socket$inet6_udplite(0xa, 0x2, 0x88) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x14080, 0x0) 18:56:57 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getsockname$tipc(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000500)=0x10) [ 639.369468] FAT-fs (loop5): Unrecognized mount option "func=MODULE_CHECK" or missing value 18:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r3 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8080) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000280)={0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r5, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r5, 0xc018937d, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) 18:56:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) 18:56:58 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@nodots}, {@fat=@discard}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}, {@permit_directio}]}) 18:56:58 executing program 0: sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_MTU={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4880}, 0x4001) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) socket$inet6_udplite(0xa, 0x2, 0x88) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x14080, 0x0) [ 639.473479] FAT-fs (loop1): Unrecognized mount option "func=MODULE_CHECK" or missing value 18:56:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}, {@permit_directio}]}) 18:56:58 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getsockname$tipc(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000500)=0x10) 18:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8080) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000280)={0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r4, 0x0, 0x0) [ 639.577236] FAT-fs (loop5): bogus number of reserved sectors [ 639.585262] FAT-fs (loop5): Can't find a valid FAT filesystem 18:56:58 executing program 0: sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_MTU={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4880}, 0x4001) (async) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) socket$inet6_udplite(0xa, 0x2, 0x88) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x14080, 0x0) [ 639.677484] FAT-fs (loop2): Unrecognized mount option "func=MODULE_CHECK" or missing value 18:56:58 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) getsockname$tipc(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000500)=0x10) 18:56:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) 18:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8080) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000280)={0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}}) pipe2(&(0x7f0000000440), 0x0) 18:56:58 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0) 18:56:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/137, &(0x7f0000000200)=0xfffffffffffffd3f) [ 639.785252] FAT-fs (loop1): Unrecognized mount option "func=MODULE_CHECK" or missing value 18:56:58 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) getsockname$tipc(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000500)=0x10) 18:56:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}]}) 18:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8080) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000280)={0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}}) 18:56:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/137, &(0x7f0000000200)=0xfffffffffffffd3f) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/137, &(0x7f0000000200)=0xfffffffffffffd3f) (async) 18:56:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/137, &(0x7f0000000200)=0xfffffffffffffd3f) 18:56:58 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) getsockname$tipc(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000500)=0x10) [ 639.948218] FAT-fs (loop5): bogus number of reserved sectors [ 639.971609] FAT-fs (loop5): Can't find a valid FAT filesystem 18:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) pipe2(&(0x7f0000000240), 0x8080) 18:56:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0) 18:56:58 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) [ 640.050399] FAT-fs (loop1): Unrecognized mount option "func=MODULE_CHECK" or missing value 18:56:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) 18:56:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/137, &(0x7f0000000200)=0xfffffffffffffd3f) 18:56:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/137, &(0x7f0000000200)=0xfffffffffffffd3f) 18:56:58 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, 0x0) 18:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:56:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/137, &(0x7f0000000200)=0xfffffffffffffd3f) 18:56:58 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, 0x0) 18:56:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000400)=@gcm_128={{0x78e}, "19136f2a0220785f", "daf9dd9cc2a5bc0001cff51ee8504690", "397c4db2", "65fdeffc0804b401"}, 0x28) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x40080, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r1) pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$TIPC_NL_BEARER_GET(r3, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x150, r2, 0xb20, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x74, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xde39}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe470bf87}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xee}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x40}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6e}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfb}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x94}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x64c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x1}, 0x20000880) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@window={0x3, 0x0, 0x9}, @window={0x3, 0x7, 0x7}, @sack_perm, @mss={0x2, 0x1}], 0x4) 18:56:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0) 18:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) [ 640.258936] FAT-fs (loop1): bogus number of reserved sectors [ 640.284251] FAT-fs (loop1): Can't find a valid FAT filesystem 18:56:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 1) 18:56:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) 18:56:59 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, 0x0) 18:56:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000400)=@gcm_128={{0x78e}, "19136f2a0220785f", "daf9dd9cc2a5bc0001cff51ee8504690", "397c4db2", "65fdeffc0804b401"}, 0x28) (async, rerun: 64) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async, rerun: 64) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x40080, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r1) (async, rerun: 64) pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (rerun: 64) sendmsg$TIPC_NL_BEARER_GET(r3, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x150, r2, 0xb20, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x74, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xde39}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe470bf87}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xee}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x40}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6e}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfb}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x94}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x64c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x1}, 0x20000880) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@window={0x3, 0x0, 0x9}, @window={0x3, 0x7, 0x7}, @sack_perm, @mss={0x2, 0x1}], 0x4) 18:56:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:56:59 executing program 2: setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) 18:56:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000400)=@gcm_128={{0x78e}, "19136f2a0220785f", "daf9dd9cc2a5bc0001cff51ee8504690", "397c4db2", "65fdeffc0804b401"}, 0x28) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x40080, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r1) pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$TIPC_NL_BEARER_GET(r3, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x150, r2, 0xb20, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x74, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xde39}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe470bf87}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xee}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x40}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6e}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfb}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x94}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x64c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x1}, 0x20000880) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@window={0x3, 0x0, 0x9}, @window={0x3, 0x7, 0x7}, @sack_perm, @mss={0x2, 0x1}], 0x4) 18:56:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000400)=@gcm_128={{0x78e}, "19136f2a0220785f", "daf9dd9cc2a5bc0001cff51ee8504690", "397c4db2", "65fdeffc0804b401"}, 0x28) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x40080, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r1) (async) pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$TIPC_NL_BEARER_GET(r3, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x150, r2, 0xb20, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x74, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xde39}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe470bf87}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xee}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x40}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6e}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfb}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x94}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x64c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x1}, 0x20000880) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@window={0x3, 0x0, 0x9}, @window={0x3, 0x7, 0x7}, @sack_perm, @mss={0x2, 0x1}], 0x4) [ 640.617430] FAULT_INJECTION: forcing a failure. [ 640.617430] name failslab, interval 1, probability 0, space 0, times 0 [ 640.641169] CPU: 0 PID: 25981 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 640.649060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 640.658408] Call Trace: [ 640.660997] dump_stack+0x1b2/0x281 18:56:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:56:59 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (fail_nth: 1) 18:56:59 executing program 2: setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) [ 640.664624] should_fail.cold+0x10a/0x149 [ 640.668771] should_failslab+0xd6/0x130 [ 640.672742] __kmalloc+0x2c1/0x400 [ 640.676278] ? SyS_memfd_create+0xbc/0x3c0 [ 640.680512] SyS_memfd_create+0xbc/0x3c0 [ 640.684565] ? shmem_fcntl+0x120/0x120 [ 640.688450] ? __do_page_fault+0x159/0xad0 [ 640.692677] ? do_syscall_64+0x4c/0x640 [ 640.696628] ? shmem_fcntl+0x120/0x120 [ 640.700503] do_syscall_64+0x1d5/0x640 [ 640.704380] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 640.709638] RIP: 0033:0x7ffa3a73e109 18:56:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 2) [ 640.713326] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 640.721023] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73e109 [ 640.728273] RDX: 00007ffa390b2fe0 RSI: 0000000000000000 RDI: 00007ffa3a7971be [ 640.735517] RBP: 0000000000000000 R08: 00007ffa390b2fd8 R09: 00007ffa390b31d0 [ 640.742766] R10: 00007ffa390b2fdc R11: 0000000000000246 R12: 0000000020000140 [ 640.750017] R13: 0000000020000480 R14: 0000000000000000 R15: 0000000020000780 18:56:59 executing program 2: setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) 18:56:59 executing program 4: sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x5c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8bea}, @TIPC_NLA_BEARER_NAME={0x11, 0x1, @l2={'eth', 0x3a, 'pim6reg1\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @rand_addr=0x64010102}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010101}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x10000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1e40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x404c841}, 0x40046) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:56:59 executing program 0: bind$tipc(0xffffffffffffffff, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x3, 0x3, 0x3}}, 0x10) pipe2(&(0x7f0000000100), 0x2000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/140, &(0x7f0000000200)=0x8c) 18:56:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440), 0x0) r1 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:56:59 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) 18:56:59 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 1) [ 640.885248] FAULT_INJECTION: forcing a failure. [ 640.885248] name failslab, interval 1, probability 0, space 0, times 0 [ 640.944161] CPU: 0 PID: 26001 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 640.952068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 640.961418] Call Trace: [ 640.964000] dump_stack+0x1b2/0x281 [ 640.967621] should_fail.cold+0x10a/0x149 [ 640.971765] should_failslab+0xd6/0x130 [ 640.975738] kmem_cache_alloc+0x28e/0x3c0 [ 640.979888] __d_alloc+0x2a/0xa20 [ 640.983337] ? lock_downgrade+0x740/0x740 [ 640.987487] __shmem_file_setup.part.0+0xcb/0x3c0 [ 640.992327] ? shmem_create+0x30/0x30 [ 640.996124] ? __alloc_fd+0x1be/0x490 [ 640.999926] SyS_memfd_create+0x1fc/0x3c0 [ 641.004072] ? shmem_fcntl+0x120/0x120 [ 641.007956] ? __do_page_fault+0x159/0xad0 [ 641.012189] ? do_syscall_64+0x4c/0x640 [ 641.016157] ? shmem_fcntl+0x120/0x120 [ 641.020042] do_syscall_64+0x1d5/0x640 [ 641.023933] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 641.029113] RIP: 0033:0x7ffa3a73e109 [ 641.032813] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 641.040514] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73e109 [ 641.047778] RDX: 00007ffa390b2fe0 RSI: 0000000000000000 RDI: 00007ffa3a7971be [ 641.055040] RBP: 0000000000000000 R08: 00007ffa390b2fd8 R09: 00007ffa390b31d0 [ 641.062304] R10: 00007ffa390b2fdc R11: 0000000000000246 R12: 0000000020000140 [ 641.069569] R13: 0000000020000480 R14: 0000000000000000 R15: 0000000020000780 18:56:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 3) 18:56:59 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) 18:56:59 executing program 0: bind$tipc(0xffffffffffffffff, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x3, 0x3, 0x3}}, 0x10) pipe2(&(0x7f0000000100), 0x2000) (async) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/140, &(0x7f0000000200)=0x8c) 18:56:59 executing program 4: sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x5c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8bea}, @TIPC_NLA_BEARER_NAME={0x11, 0x1, @l2={'eth', 0x3a, 'pim6reg1\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @rand_addr=0x64010102}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010101}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x10000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1e40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x404c841}, 0x40046) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) [ 641.378687] FAULT_INJECTION: forcing a failure. [ 641.378687] name failslab, interval 1, probability 0, space 0, times 0 [ 641.401563] FAULT_INJECTION: forcing a failure. [ 641.401563] name failslab, interval 1, probability 0, space 0, times 0 [ 641.439279] CPU: 1 PID: 26019 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 641.447182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 641.456529] Call Trace: [ 641.459113] dump_stack+0x1b2/0x281 [ 641.462740] should_fail.cold+0x10a/0x149 [ 641.466889] should_failslab+0xd6/0x130 [ 641.470856] __kmalloc+0x2c1/0x400 [ 641.474406] ? SyS_memfd_create+0xbc/0x3c0 [ 641.478636] SyS_memfd_create+0xbc/0x3c0 [ 641.482693] ? shmem_fcntl+0x120/0x120 [ 641.486579] ? __do_page_fault+0x159/0xad0 [ 641.490819] ? do_syscall_64+0x4c/0x640 [ 641.494875] ? shmem_fcntl+0x120/0x120 [ 641.498758] do_syscall_64+0x1d5/0x640 [ 641.502906] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 641.508090] RIP: 0033:0x7f4884e5f109 [ 641.511788] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 641.519488] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5f109 [ 641.526840] RDX: 00007f48837d3fe0 RSI: 0000000000000000 RDI: 00007f4884eb81be 18:57:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) pipe2(&(0x7f0000000440), 0x0) r1 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:57:00 executing program 4: sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x5c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8bea}, @TIPC_NLA_BEARER_NAME={0x11, 0x1, @l2={'eth', 0x3a, 'pim6reg1\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @rand_addr=0x64010102}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010101}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x10000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1e40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x404c841}, 0x40046) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:00 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp, @timestamp], 0x4) [ 641.534101] RBP: 0000000000000000 R08: 00007f48837d3fd8 R09: 00007f48837d41d0 [ 641.541365] R10: 00007f48837d3fdc R11: 0000000000000246 R12: 0000000020000140 [ 641.548625] R13: 0000000020000480 R14: 0000000000000000 R15: 0000000020000780 18:57:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0) [ 641.593457] CPU: 0 PID: 26020 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 641.601353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 641.610709] Call Trace: [ 641.613298] dump_stack+0x1b2/0x281 [ 641.616949] should_fail.cold+0x10a/0x149 [ 641.621108] should_failslab+0xd6/0x130 [ 641.625078] kmem_cache_alloc+0x28e/0x3c0 [ 641.629221] ? shmem_destroy_callback+0xa0/0xa0 [ 641.633888] shmem_alloc_inode+0x18/0x40 [ 641.637946] ? shmem_destroy_callback+0xa0/0xa0 18:57:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0) [ 641.642608] alloc_inode+0x5d/0x170 [ 641.646230] new_inode+0x1d/0xf0 [ 641.649590] shmem_get_inode+0x8b/0x890 [ 641.653560] __shmem_file_setup.part.0+0x104/0x3c0 [ 641.658481] ? shmem_create+0x30/0x30 [ 641.662273] ? __alloc_fd+0x1be/0x490 [ 641.666076] SyS_memfd_create+0x1fc/0x3c0 [ 641.670225] ? shmem_fcntl+0x120/0x120 [ 641.674113] ? __do_page_fault+0x159/0xad0 [ 641.678349] ? do_syscall_64+0x4c/0x640 [ 641.682320] ? shmem_fcntl+0x120/0x120 [ 641.686201] do_syscall_64+0x1d5/0x640 18:57:00 executing program 0: bind$tipc(0xffffffffffffffff, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x3, 0x3, 0x3}}, 0x10) pipe2(&(0x7f0000000100), 0x2000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/140, &(0x7f0000000200)=0x8c) bind$tipc(0xffffffffffffffff, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x3, 0x3, 0x3}}, 0x10) (async) pipe2(&(0x7f0000000100), 0x2000) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/140, &(0x7f0000000200)=0x8c) (async) 18:57:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 2) 18:57:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="314581d6a695eddf4b4e259bc5c38e853bda1888f4c6abbbf2d8abc3f19b739da5846ca0083bde3344f9efcd54d617a4c5582d55ca665f75c1241ac6864f41fc89c5e7e6f2cde4b55909106be26542a6c0eeb8a73c97b23b9919db387ae711c5b7e5ee6420465c8e6ed14c44870cd3e9aa6439c535de42ff70f1411b0f0c33befb8192d5e8702c8f4fe8b4d7", 0x8c) r1 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) [ 641.690086] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 641.695265] RIP: 0033:0x7ffa3a73e109 [ 641.698967] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 641.706667] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73e109 [ 641.713932] RDX: 00007ffa390b2fe0 RSI: 0000000000000000 RDI: 00007ffa3a7971be [ 641.721196] RBP: 0000000000000000 R08: 00007ffa390b2fd8 R09: 00007ffa390b31d0 [ 641.728457] R10: 00007ffa390b2fdc R11: 0000000000000246 R12: 0000000020000140 [ 641.735720] R13: 0000000020000480 R14: 0000000000000000 R15: 0000000020000780 18:57:00 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 4) 18:57:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0) 18:57:00 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r1, 0x80000001, 0x80000000, 0x9}) connect$tipc(r2, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x40, 0x1}, 0x3}}, 0x10) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r3, 0x10f, 0x80, &(0x7f0000000080)=0x3, 0x4) 18:57:00 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x6917}}, './file0\x00'}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000100)=0x14) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp], 0x3) 18:57:00 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r1, 0x80000001, 0x80000000, 0x9}) connect$tipc(r2, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x40, 0x1}, 0x3}}, 0x10) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async, rerun: 64) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async, rerun: 64) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) (async) setsockopt$TIPC_SRC_DROPPABLE(r3, 0x10f, 0x80, &(0x7f0000000080)=0x3, 0x4) 18:57:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0xb8, 0x7}) r1 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) [ 641.861946] FAULT_INJECTION: forcing a failure. [ 641.861946] name failslab, interval 1, probability 0, space 0, times 0 [ 641.865513] FAULT_INJECTION: forcing a failure. [ 641.865513] name failslab, interval 1, probability 0, space 0, times 0 [ 641.924381] CPU: 0 PID: 26063 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 641.932279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 641.941626] Call Trace: [ 641.944204] dump_stack+0x1b2/0x281 [ 641.947826] should_fail.cold+0x10a/0x149 [ 641.951975] should_failslab+0xd6/0x130 [ 641.955946] kmem_cache_alloc+0x28e/0x3c0 [ 641.960091] __d_alloc+0x2a/0xa20 [ 641.963540] ? lock_downgrade+0x740/0x740 [ 641.967685] __shmem_file_setup.part.0+0xcb/0x3c0 [ 641.972524] ? shmem_create+0x30/0x30 [ 641.976317] ? __alloc_fd+0x1be/0x490 [ 641.980125] SyS_memfd_create+0x1fc/0x3c0 [ 641.984270] ? shmem_fcntl+0x120/0x120 [ 641.988150] ? __do_page_fault+0x159/0xad0 [ 641.992370] ? do_syscall_64+0x4c/0x640 [ 641.996332] ? shmem_fcntl+0x120/0x120 [ 642.000212] do_syscall_64+0x1d5/0x640 [ 642.004357] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 642.009540] RIP: 0033:0x7f4884e5f109 [ 642.013236] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 18:57:00 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x6917}}, './file0\x00'}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000100)=0x14) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x6917}}, './file0\x00'}) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000100)=0x14) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) [ 642.020930] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5f109 [ 642.028189] RDX: 00007f48837d3fe0 RSI: 0000000000000000 RDI: 00007f4884eb81be [ 642.035448] RBP: 0000000000000000 R08: 00007f48837d3fd8 R09: 00007f48837d41d0 [ 642.042708] R10: 00007f48837d3fdc R11: 0000000000000246 R12: 0000000020000140 [ 642.049982] R13: 0000000020000480 R14: 0000000000000000 R15: 0000000020000780 [ 642.068009] CPU: 1 PID: 26061 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 642.075895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 642.085242] Call Trace: [ 642.087823] dump_stack+0x1b2/0x281 [ 642.091449] should_fail.cold+0x10a/0x149 [ 642.095599] should_failslab+0xd6/0x130 [ 642.099568] kmem_cache_alloc+0x28e/0x3c0 [ 642.103884] get_empty_filp+0x86/0x3f0 [ 642.107765] alloc_file+0x23/0x440 [ 642.111305] __shmem_file_setup.part.0+0x198/0x3c0 [ 642.116234] ? shmem_create+0x30/0x30 [ 642.120028] ? __alloc_fd+0x1be/0x490 18:57:00 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) (async, rerun: 32) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x6917}}, './file0\x00'}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000100)=0x14) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000500)={{0x1, 0x1, 0x18, r2, {0x3}}, './file0\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r3) sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYRES64=r4, @ANYRESOCT=r3, @ANYBLOB="080028bd7000fcdbdf25040000000800028001000400180004800000010073797a310000000000000790000004000100010000000500000004000080ffffffffffff00000100080000000000020059f1ffff0000010001000000000004000100008000000000"], 0x34}, 0x1, 0x0, 0x0, 0x20040014}, 0x20004000) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r5, 0x0, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_SET(r5, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f00000006c0)={0x12c, r6, 0x100, 0x70bd2c, 0x80000000, {}, [@TIPC_NLA_SOCK={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xf}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x101}]}, @TIPC_NLA_BEARER={0x44, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x800, @private1, 0x80000001}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}]}, @TIPC_NLA_SOCK={0x64, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80000001}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x400}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xc8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x90e}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd0c8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x48}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x73}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x41801}, 0x40041) sendmsg$TIPC_NL_NAME_TABLE_GET(r5, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x74, r6, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_NODE={0x54, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "4004fc4b4640b36d950095b49106524e4735fc0d08c91d36d0b5"}}, @TIPC_NLA_NODE_ID={0xc, 0x3, "01093b48fe3010da"}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004000) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000240)=0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)=@gcm_128={{0x304}, "845b39f323552e57", "1bd3c9d838846b65ce31af52932eaeab", "b5033764", "917ea8a525437b14"}, 0x28) [ 642.123841] SyS_memfd_create+0x1fc/0x3c0 [ 642.127992] ? shmem_fcntl+0x120/0x120 [ 642.131870] ? __do_page_fault+0x159/0xad0 [ 642.136099] ? do_syscall_64+0x4c/0x640 [ 642.140064] ? shmem_fcntl+0x120/0x120 [ 642.143949] do_syscall_64+0x1d5/0x640 [ 642.147837] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 642.153019] RIP: 0033:0x7ffa3a73e109 [ 642.156720] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 642.164420] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73e109 18:57:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 3) 18:57:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000500)={{0x1, 0x1, 0x18, r2, {0x3}}, './file0\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r3) sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYRES64=r4, @ANYRESOCT=r3, @ANYBLOB="080028bd7000fcdbdf25040000000800028001000400180004800000010073797a310000000000000790000004000100010000000500000004000080ffffffffffff00000100080000000000020059f1ffff0000010001000000000004000100008000000000"], 0x34}, 0x1, 0x0, 0x0, 0x20040014}, 0x20004000) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r5, 0x0, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_SET(r5, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f00000006c0)={0x12c, r6, 0x100, 0x70bd2c, 0x80000000, {}, [@TIPC_NLA_SOCK={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xf}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x101}]}, @TIPC_NLA_BEARER={0x44, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x800, @private1, 0x80000001}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}]}, @TIPC_NLA_SOCK={0x64, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80000001}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x400}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xc8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x90e}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd0c8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x48}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x73}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x41801}, 0x40041) sendmsg$TIPC_NL_NAME_TABLE_GET(r5, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x74, r6, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_NODE={0x54, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "4004fc4b4640b36d950095b49106524e4735fc0d08c91d36d0b5"}}, @TIPC_NLA_NODE_ID={0xc, 0x3, "01093b48fe3010da"}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004000) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000240)=0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)=@gcm_128={{0x304}, "845b39f323552e57", "1bd3c9d838846b65ce31af52932eaeab", "b5033764", "917ea8a525437b14"}, 0x28) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f00000004c0), 0x84000) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000500)={{0x1, 0x1, 0x18, r2, {0x3}}, './file0\x00'}) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r3) (async) sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYRES64=r4, @ANYRESOCT=r3, @ANYBLOB="080028bd7000fcdbdf25040000000800028001000400180004800000010073797a310000000000000790000004000100010000000500000004000080ffffffffffff00000100080000000000020059f1ffff0000010001000000000004000100008000000000"], 0x34}, 0x1, 0x0, 0x0, 0x20040014}, 0x20004000) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r5, 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_MEDIA_SET(r5, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f00000006c0)={0x12c, r6, 0x100, 0x70bd2c, 0x80000000, {}, [@TIPC_NLA_SOCK={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xf}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x101}]}, @TIPC_NLA_BEARER={0x44, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x800, @private1, 0x80000001}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}]}, @TIPC_NLA_SOCK={0x64, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80000001}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x400}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xc8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x90e}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd0c8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x48}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x73}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x41801}, 0x40041) (async) sendmsg$TIPC_NL_NAME_TABLE_GET(r5, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x74, r6, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_NODE={0x54, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "4004fc4b4640b36d950095b49106524e4735fc0d08c91d36d0b5"}}, @TIPC_NLA_NODE_ID={0xc, 0x3, "01093b48fe3010da"}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004000) (async) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000240)=0x4) (async) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)=@gcm_128={{0x304}, "845b39f323552e57", "1bd3c9d838846b65ce31af52932eaeab", "b5033764", "917ea8a525437b14"}, 0x28) (async) 18:57:00 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 5) 18:57:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp], 0x3) 18:57:00 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r1, 0x80000001, 0x80000000, 0x9}) connect$tipc(r2, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x40, 0x1}, 0x3}}, 0x10) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r3, 0x10f, 0x80, &(0x7f0000000080)=0x3, 0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r1, 0x80000001, 0x80000000, 0x9}) (async) connect$tipc(r2, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x40, 0x1}, 0x3}}, 0x10) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) setsockopt$TIPC_SRC_DROPPABLE(r3, 0x10f, 0x80, &(0x7f0000000080)=0x3, 0x4) (async) [ 642.171679] RDX: 00007ffa390b2fe0 RSI: 0000000000000000 RDI: 00007ffa3a7971be [ 642.178942] RBP: 0000000000000000 R08: 00007ffa390b2fd8 R09: 00007ffa390b31d0 [ 642.186204] R10: 00007ffa390b2fdc R11: 0000000000000246 R12: 0000000020000140 [ 642.193469] R13: 0000000020000480 R14: 0000000000000000 R15: 0000000020000780 18:57:00 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:57:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp], 0x3) [ 642.308759] FAULT_INJECTION: forcing a failure. [ 642.308759] name failslab, interval 1, probability 0, space 0, times 0 [ 642.312820] FAULT_INJECTION: forcing a failure. [ 642.312820] name failslab, interval 1, probability 0, space 0, times 0 [ 642.358184] CPU: 1 PID: 26102 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 642.366079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 642.375425] Call Trace: [ 642.378011] dump_stack+0x1b2/0x281 [ 642.381641] should_fail.cold+0x10a/0x149 [ 642.385793] should_failslab+0xd6/0x130 [ 642.389768] kmem_cache_alloc+0x28e/0x3c0 [ 642.393908] ? shmem_destroy_callback+0xa0/0xa0 [ 642.398558] shmem_alloc_inode+0x18/0x40 [ 642.402608] ? shmem_destroy_callback+0xa0/0xa0 [ 642.407264] alloc_inode+0x5d/0x170 [ 642.410876] new_inode+0x1d/0xf0 [ 642.414230] shmem_get_inode+0x8b/0x890 [ 642.418209] __shmem_file_setup.part.0+0x104/0x3c0 [ 642.423141] ? shmem_create+0x30/0x30 [ 642.426937] ? __alloc_fd+0x1be/0x490 [ 642.430738] SyS_memfd_create+0x1fc/0x3c0 [ 642.434876] ? shmem_fcntl+0x120/0x120 [ 642.438753] ? __do_page_fault+0x159/0xad0 [ 642.442985] ? do_syscall_64+0x4c/0x640 [ 642.446951] ? shmem_fcntl+0x120/0x120 [ 642.450837] do_syscall_64+0x1d5/0x640 18:57:01 executing program 4: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2, 0x4}) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0xffffff81, 0xb4be, 0x6, 0x85f9, 0x4b10}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) 18:57:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000500)={{0x1, 0x1, 0x18, r2, {0x3}}, './file0\x00'}) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (rerun: 32) connect$bt_rfcomm(r3, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r3) sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYRES64=r4, @ANYRESOCT=r3, @ANYBLOB="080028bd7000fcdbdf25040000000800028001000400180004800000010073797a310000000000000790000004000100010000000500000004000080ffffffffffff00000100080000000000020059f1ffff0000010001000000000004000100008000000000"], 0x34}, 0x1, 0x0, 0x0, 0x20040014}, 0x20004000) (async, rerun: 64) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (rerun: 64) connect$bt_rfcomm(r5, 0x0, 0x0) (async) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_SET(r5, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f00000006c0)={0x12c, r6, 0x100, 0x70bd2c, 0x80000000, {}, [@TIPC_NLA_SOCK={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xf}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x101}]}, @TIPC_NLA_BEARER={0x44, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x800, @private1, 0x80000001}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}]}, @TIPC_NLA_SOCK={0x64, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80000001}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x400}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xc8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x90e}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd0c8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x48}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x73}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x41801}, 0x40041) (async) sendmsg$TIPC_NL_NAME_TABLE_GET(r5, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x74, r6, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_NODE={0x54, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "4004fc4b4640b36d950095b49106524e4735fc0d08c91d36d0b5"}}, @TIPC_NLA_NODE_ID={0xc, 0x3, "01093b48fe3010da"}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004000) (async) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000240)=0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)=@gcm_128={{0x304}, "845b39f323552e57", "1bd3c9d838846b65ce31af52932eaeab", "b5033764", "917ea8a525437b14"}, 0x28) [ 642.454728] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 642.459907] RIP: 0033:0x7f4884e5f109 [ 642.463608] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 642.471309] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5f109 [ 642.478570] RDX: 00007f48837d3fe0 RSI: 0000000000000000 RDI: 00007f4884eb81be [ 642.485828] RBP: 0000000000000000 R08: 00007f48837d3fd8 R09: 00007f48837d41d0 [ 642.493090] R10: 00007f48837d3fdc R11: 0000000000000246 R12: 0000000020000140 [ 642.500356] R13: 0000000020000480 R14: 0000000000000000 R15: 0000000020000780 [ 642.526813] CPU: 0 PID: 26104 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 642.534702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 642.544047] Call Trace: [ 642.546634] dump_stack+0x1b2/0x281 [ 642.550267] should_fail.cold+0x10a/0x149 [ 642.554419] should_failslab+0xd6/0x130 [ 642.558395] kmem_cache_alloc_trace+0x29a/0x3d0 [ 642.563067] apparmor_file_alloc_security+0x129/0x800 [ 642.568260] security_file_alloc+0x66/0xa0 [ 642.572486] ? selinux_is_enabled+0x5/0x50 [ 642.576720] get_empty_filp+0x16b/0x3f0 [ 642.580690] alloc_file+0x23/0x440 [ 642.584232] __shmem_file_setup.part.0+0x198/0x3c0 [ 642.589157] ? shmem_create+0x30/0x30 [ 642.592945] ? __alloc_fd+0x1be/0x490 [ 642.596750] SyS_memfd_create+0x1fc/0x3c0 [ 642.600895] ? shmem_fcntl+0x120/0x120 [ 642.604779] ? __do_page_fault+0x159/0xad0 [ 642.609015] ? do_syscall_64+0x4c/0x640 [ 642.612984] ? shmem_fcntl+0x120/0x120 [ 642.616864] do_syscall_64+0x1d5/0x640 [ 642.620758] entry_SYSCALL_64_after_hwframe+0x46/0xbb 18:57:01 executing program 4: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2, 0x4}) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0xffffff81, 0xb4be, 0x6, 0x85f9, 0x4b10}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) 18:57:01 executing program 3: r0 = socket(0x10, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:57:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 4) 18:57:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp], 0x3) 18:57:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) [ 642.625937] RIP: 0033:0x7ffa3a73e109 [ 642.629643] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 642.637345] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73e109 [ 642.644603] RDX: 00007ffa390b2fe0 RSI: 0000000000000000 RDI: 00007ffa3a7971be [ 642.651864] RBP: 0000000000000000 R08: 00007ffa390b2fd8 R09: 00007ffa390b31d0 [ 642.659123] R10: 00007ffa390b2fdc R11: 0000000000000246 R12: 0000000020000140 [ 642.666382] R13: 0000000020000480 R14: 0000000000000000 R15: 0000000020000780 18:57:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 6) 18:57:01 executing program 3: r0 = socket(0x0, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:57:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async, rerun: 64) connect$bt_rfcomm(r2, 0x0, 0x0) (async, rerun: 64) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 18:57:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp], 0x3) [ 642.795730] FAULT_INJECTION: forcing a failure. [ 642.795730] name failslab, interval 1, probability 0, space 0, times 0 [ 642.818566] FAULT_INJECTION: forcing a failure. [ 642.818566] name failslab, interval 1, probability 0, space 0, times 0 [ 642.821438] CPU: 1 PID: 26154 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 642.837629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 642.846972] Call Trace: [ 642.849558] dump_stack+0x1b2/0x281 [ 642.853188] should_fail.cold+0x10a/0x149 [ 642.857341] should_failslab+0xd6/0x130 [ 642.861488] kmem_cache_alloc+0x28e/0x3c0 [ 642.865631] getname_flags+0xc8/0x550 [ 642.869430] do_sys_open+0x1ce/0x410 [ 642.873140] ? filp_open+0x60/0x60 [ 642.876674] ? do_syscall_64+0x4c/0x640 [ 642.880638] ? SyS_open+0x30/0x30 [ 642.884082] do_syscall_64+0x1d5/0x640 [ 642.887965] entry_SYSCALL_64_after_hwframe+0x46/0xbb 18:57:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x800, 0x4}, @timestamp], 0x3) [ 642.893147] RIP: 0033:0x7ffa3a6f1024 [ 642.896851] RSP: 002b:00007ffa390b2eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 642.904556] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a6f1024 [ 642.911818] RDX: 0000000000000002 RSI: 00007ffa390b2fe0 RDI: 00000000ffffff9c [ 642.919082] RBP: 00007ffa390b2fe0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 642.926348] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 642.933610] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 642.940882] CPU: 0 PID: 26152 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 642.948761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 642.958101] Call Trace: [ 642.960682] dump_stack+0x1b2/0x281 [ 642.964305] should_fail.cold+0x10a/0x149 [ 642.968448] should_failslab+0xd6/0x130 [ 642.972421] kmem_cache_alloc+0x28e/0x3c0 [ 642.976566] get_empty_filp+0x86/0x3f0 [ 642.980447] alloc_file+0x23/0x440 [ 642.983984] __shmem_file_setup.part.0+0x198/0x3c0 [ 642.988934] ? shmem_create+0x30/0x30 [ 642.992764] ? __alloc_fd+0x1be/0x490 18:57:01 executing program 4: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2, 0x4}) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0xffffff81, 0xb4be, 0x6, 0x85f9, 0x4b10}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2, 0x4}) (async) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0xffffff81, 0xb4be, 0x6, 0x85f9, 0x4b10}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) [ 642.996564] SyS_memfd_create+0x1fc/0x3c0 [ 643.000709] ? shmem_fcntl+0x120/0x120 [ 643.004600] ? __do_page_fault+0x159/0xad0 [ 643.008830] ? do_syscall_64+0x4c/0x640 [ 643.012799] ? shmem_fcntl+0x120/0x120 [ 643.016687] do_syscall_64+0x1d5/0x640 [ 643.020578] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 643.025759] RIP: 0033:0x7f4884e5f109 [ 643.029467] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 643.037172] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5f109 18:57:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 18:57:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @timestamp, @timestamp], 0x3) 18:57:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 7) 18:57:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 5) 18:57:01 executing program 3: r0 = socket(0x0, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:57:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e20, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, 0x0, 0x0, 0x38, 0x0, "af09cdc2d2325b9150eeaf02e12e20f1da9bd3ed988a0094061e904238a94fb1e006c2f39ee6c364bd84c377a484b2d4665124c9f42715bec11b0d2d989d2478a8082f90e52cc875d422045354706fdd"}, 0xd8) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x10001, 0x4, 0x3}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000033000000000000", @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653000"]) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) [ 643.044431] RDX: 00007f48837d3fe0 RSI: 0000000000000000 RDI: 00007f4884eb81be [ 643.051693] RBP: 0000000000000000 R08: 00007f48837d3fd8 R09: 00007f48837d41d0 [ 643.058958] R10: 00007f48837d3fdc R11: 0000000000000246 R12: 0000000020000140 [ 643.066225] R13: 0000000020000480 R14: 0000000000000000 R15: 0000000020000780 18:57:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @timestamp, @timestamp], 0x3) 18:57:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e20, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, 0x0, 0x0, 0x38, 0x0, "af09cdc2d2325b9150eeaf02e12e20f1da9bd3ed988a0094061e904238a94fb1e006c2f39ee6c364bd84c377a484b2d4665124c9f42715bec11b0d2d989d2478a8082f90e52cc875d422045354706fdd"}, 0xd8) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x10001, 0x4, 0x3}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000033000000000000", @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653000"]) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e20, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, 0x0, 0x0, 0x38, 0x0, "af09cdc2d2325b9150eeaf02e12e20f1da9bd3ed988a0094061e904238a94fb1e006c2f39ee6c364bd84c377a484b2d4665124c9f42715bec11b0d2d989d2478a8082f90e52cc875d422045354706fdd"}, 0xd8) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x10001, 0x4, 0x3}) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000033000000000000", @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653000"]) (async) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) (async) 18:57:01 executing program 3: r0 = socket(0x0, 0x3, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) [ 643.169734] FAULT_INJECTION: forcing a failure. [ 643.169734] name failslab, interval 1, probability 0, space 0, times 0 [ 643.199924] CPU: 0 PID: 26188 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 643.207824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 643.217170] Call Trace: [ 643.219756] dump_stack+0x1b2/0x281 [ 643.223384] should_fail.cold+0x10a/0x149 [ 643.227535] should_failslab+0xd6/0x130 [ 643.231508] kmem_cache_alloc_trace+0x29a/0x3d0 [ 643.236177] apparmor_file_alloc_security+0x129/0x800 [ 643.241370] security_file_alloc+0x66/0xa0 [ 643.245600] ? selinux_is_enabled+0x5/0x50 [ 643.249836] get_empty_filp+0x16b/0x3f0 [ 643.253811] alloc_file+0x23/0x440 [ 643.257350] __shmem_file_setup.part.0+0x198/0x3c0 [ 643.262276] ? shmem_create+0x30/0x30 [ 643.266070] ? __alloc_fd+0x1be/0x490 [ 643.269873] SyS_memfd_create+0x1fc/0x3c0 [ 643.274015] ? shmem_fcntl+0x120/0x120 [ 643.277896] ? __do_page_fault+0x159/0xad0 [ 643.282129] ? do_syscall_64+0x4c/0x640 [ 643.286099] ? shmem_fcntl+0x120/0x120 [ 643.289982] do_syscall_64+0x1d5/0x640 [ 643.293871] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 643.299051] RIP: 0033:0x7f4884e5f109 [ 643.302753] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 643.310459] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5f109 [ 643.317723] RDX: 00007f48837d3fe0 RSI: 0000000000000000 RDI: 00007f4884eb81be [ 643.324986] RBP: 0000000000000000 R08: 00007f48837d3fd8 R09: 00007f48837d41d0 [ 643.332247] R10: 00007f48837d3fdc R11: 0000000000000246 R12: 0000000020000140 [ 643.339508] R13: 0000000020000480 R14: 0000000000000000 R15: 0000000020000780 [ 643.364110] FAULT_INJECTION: forcing a failure. [ 643.364110] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 643.375917] CPU: 1 PID: 26197 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 643.383789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 643.393135] Call Trace: [ 643.395716] dump_stack+0x1b2/0x281 [ 643.399344] should_fail.cold+0x10a/0x149 [ 643.403500] __alloc_pages_nodemask+0x22c/0x2720 [ 643.408251] ? static_obj+0x50/0x50 [ 643.411875] ? trace_hardirqs_on+0x10/0x10 [ 643.416107] ? __lock_acquire+0x5fc/0x3f20 [ 643.420341] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 643.425175] ? __lock_acquire+0x5fc/0x3f20 [ 643.429405] ? simple_xattr_get+0xe5/0x160 [ 643.433632] ? fsnotify+0x974/0x11b0 [ 643.437325] ? shmem_setattr+0x241/0xbf0 [ 643.441363] ? __fsnotify_inode_delete+0x20/0x20 [ 643.446101] cache_grow_begin+0x91/0x700 [ 643.450135] ? fs_reclaim_release+0xd0/0x110 [ 643.454519] ? check_preemption_disabled+0x35/0x240 [ 643.459510] cache_alloc_refill+0x273/0x350 [ 643.463810] kmem_cache_alloc+0x333/0x3c0 [ 643.467932] getname_flags+0xc8/0x550 [ 643.471711] do_sys_open+0x1ce/0x410 [ 643.475406] ? filp_open+0x60/0x60 [ 643.478978] ? do_syscall_64+0x4c/0x640 [ 643.482928] ? SyS_open+0x30/0x30 [ 643.486354] do_syscall_64+0x1d5/0x640 [ 643.490220] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 643.495382] RIP: 0033:0x7ffa3a6f1024 [ 643.499068] RSP: 002b:00007ffa390b2eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 643.507020] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a6f1024 18:57:02 executing program 3: r0 = socket(0x10, 0x0, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:57:02 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 6) 18:57:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e20, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, 0x0, 0x0, 0x38, 0x0, "af09cdc2d2325b9150eeaf02e12e20f1da9bd3ed988a0094061e904238a94fb1e006c2f39ee6c364bd84c377a484b2d4665124c9f42715bec11b0d2d989d2478a8082f90e52cc875d422045354706fdd"}, 0xd8) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x10001, 0x4, 0x3}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000033000000000000", @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653000"]) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e20, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, 0x0, 0x0, 0x38, 0x0, "af09cdc2d2325b9150eeaf02e12e20f1da9bd3ed988a0094061e904238a94fb1e006c2f39ee6c364bd84c377a484b2d4665124c9f42715bec11b0d2d989d2478a8082f90e52cc875d422045354706fdd"}, 0xd8) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x10001, 0x4, 0x3}) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000033000000000000", @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653000"]) (async) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) (async) 18:57:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @timestamp, @timestamp], 0x3) [ 643.514269] RDX: 0000000000000002 RSI: 00007ffa390b2fe0 RDI: 00000000ffffff9c [ 643.521521] RBP: 00007ffa390b2fe0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 643.528770] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 643.536016] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 643.559230] FAT-fs (loop1): bogus number of reserved sectors [ 643.565033] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:02 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 8) 18:57:02 executing program 3: r0 = socket(0x10, 0x0, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:57:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window={0x3, 0x0, 0x4}, @timestamp, @timestamp], 0x4) 18:57:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) [ 643.653190] FAULT_INJECTION: forcing a failure. [ 643.653190] name failslab, interval 1, probability 0, space 0, times 0 18:57:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @window, @timestamp, @timestamp], 0x4) [ 643.709110] CPU: 0 PID: 26227 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 643.717009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 643.725656] FAULT_INJECTION: forcing a failure. [ 643.725656] name failslab, interval 1, probability 0, space 0, times 0 [ 643.726352] Call Trace: [ 643.726367] dump_stack+0x1b2/0x281 [ 643.726382] should_fail.cold+0x10a/0x149 [ 643.726395] should_failslab+0xd6/0x130 [ 643.726410] kmem_cache_alloc+0x28e/0x3c0 18:57:02 executing program 3: r0 = socket(0x10, 0x0, 0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) [ 643.755974] getname_flags+0xc8/0x550 [ 643.759773] do_sys_open+0x1ce/0x410 [ 643.763478] ? filp_open+0x60/0x60 [ 643.767017] ? do_syscall_64+0x4c/0x640 [ 643.770986] ? SyS_open+0x30/0x30 [ 643.774436] do_syscall_64+0x1d5/0x640 [ 643.778322] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 643.783499] RIP: 0033:0x7f4884e12024 [ 643.787195] RSP: 002b:00007f48837d3eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 643.794892] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e12024 [ 643.802151] RDX: 0000000000000002 RSI: 00007f48837d3fe0 RDI: 00000000ffffff9c [ 643.809413] RBP: 00007f48837d3fe0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 643.816672] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 643.823932] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 643.831204] CPU: 1 PID: 26235 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 643.839082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 643.848427] Call Trace: [ 643.851010] dump_stack+0x1b2/0x281 [ 643.854651] should_fail.cold+0x10a/0x149 [ 643.858795] should_failslab+0xd6/0x130 [ 643.862764] kmem_cache_alloc+0x28e/0x3c0 [ 643.866910] get_empty_filp+0x86/0x3f0 [ 643.870795] path_openat+0x84/0x2970 [ 643.874511] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 643.879353] ? path_lookupat+0x780/0x780 [ 643.883410] ? trace_hardirqs_on+0x10/0x10 [ 643.887650] ? fsnotify+0x974/0x11b0 [ 643.891360] ? shmem_setattr+0x241/0xbf0 [ 643.895422] do_filp_open+0x179/0x3c0 [ 643.899221] ? may_open_dev+0xe0/0xe0 [ 643.903018] ? __alloc_fd+0x1be/0x490 [ 643.906820] ? lock_downgrade+0x740/0x740 [ 643.910966] ? do_raw_spin_unlock+0x164/0x220 [ 643.915453] ? _raw_spin_unlock+0x29/0x40 [ 643.919592] ? __alloc_fd+0x1be/0x490 [ 643.923394] do_sys_open+0x296/0x410 [ 643.927108] ? filp_open+0x60/0x60 [ 643.930654] ? do_syscall_64+0x4c/0x640 [ 643.934629] ? SyS_open+0x30/0x30 [ 643.938079] do_syscall_64+0x1d5/0x640 [ 643.941966] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 643.947145] RIP: 0033:0x7ffa3a6f1024 [ 643.950844] RSP: 002b:00007ffa390b2eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 18:57:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) 18:57:02 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 7) 18:57:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window, @timestamp, @timestamp], 0x3) [ 643.958540] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a6f1024 [ 643.965795] RDX: 0000000000000002 RSI: 00007ffa390b2fe0 RDI: 00000000ffffff9c [ 643.973054] RBP: 00007ffa390b2fe0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 643.980313] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 643.987922] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:02 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) [ 644.065596] FAULT_INJECTION: forcing a failure. [ 644.065596] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 644.077401] CPU: 0 PID: 26254 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 644.085274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 644.094619] Call Trace: [ 644.097200] dump_stack+0x1b2/0x281 [ 644.100828] should_fail.cold+0x10a/0x149 [ 644.104974] __alloc_pages_nodemask+0x22c/0x2720 [ 644.109729] ? static_obj+0x50/0x50 [ 644.113349] ? trace_hardirqs_on+0x10/0x10 [ 644.117578] ? __lock_acquire+0x5fc/0x3f20 [ 644.121812] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 644.126650] ? __lock_acquire+0x5fc/0x3f20 [ 644.130881] ? simple_xattr_get+0xe5/0x160 [ 644.135121] ? fsnotify+0x974/0x11b0 [ 644.138830] ? shmem_setattr+0x241/0xbf0 [ 644.142892] ? __fsnotify_inode_delete+0x20/0x20 [ 644.147648] cache_grow_begin+0x91/0x700 [ 644.151703] ? fs_reclaim_release+0xd0/0x110 [ 644.156113] ? check_preemption_disabled+0x35/0x240 [ 644.161131] cache_alloc_refill+0x273/0x350 [ 644.165453] kmem_cache_alloc+0x333/0x3c0 [ 644.169598] getname_flags+0xc8/0x550 [ 644.173390] do_sys_open+0x1ce/0x410 [ 644.177098] ? filp_open+0x60/0x60 [ 644.180638] ? do_syscall_64+0x4c/0x640 [ 644.184602] ? SyS_open+0x30/0x30 [ 644.188041] do_syscall_64+0x1d5/0x640 [ 644.191923] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 644.197107] RIP: 0033:0x7f4884e12024 [ 644.200807] RSP: 002b:00007f48837d3eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 644.208506] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e12024 18:57:02 executing program 3: socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:57:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window, @timestamp, @timestamp], 0x3) 18:57:02 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 9) 18:57:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) [ 644.215765] RDX: 0000000000000002 RSI: 00007f48837d3fe0 RDI: 00000000ffffff9c [ 644.223026] RBP: 00007f48837d3fe0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 644.230287] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 644.237549] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 644.295711] FAT-fs (loop5): bogus number of reserved sectors [ 644.323998] FAT-fs (loop5): Can't find a valid FAT filesystem 18:57:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window, @timestamp, @timestamp], 0x3) 18:57:02 executing program 3: socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) 18:57:02 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/124, &(0x7f0000000200)=0x7c) r1 = socket(0x2a, 0x4, 0x7a) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000000)) 18:57:02 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 8) [ 644.361935] FAULT_INJECTION: forcing a failure. [ 644.361935] name failslab, interval 1, probability 0, space 0, times 0 [ 644.442433] CPU: 1 PID: 26273 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 644.450325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 644.459670] Call Trace: [ 644.462252] dump_stack+0x1b2/0x281 [ 644.465879] should_fail.cold+0x10a/0x149 [ 644.470024] should_failslab+0xd6/0x130 [ 644.473998] kmem_cache_alloc_trace+0x29a/0x3d0 [ 644.478669] apparmor_file_alloc_security+0x129/0x800 [ 644.483857] security_file_alloc+0x66/0xa0 [ 644.488090] ? selinux_is_enabled+0x5/0x50 [ 644.492320] get_empty_filp+0x16b/0x3f0 [ 644.496288] path_openat+0x84/0x2970 [ 644.500004] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 644.504844] ? path_lookupat+0x780/0x780 [ 644.508899] ? trace_hardirqs_on+0x10/0x10 [ 644.513131] ? fsnotify+0x974/0x11b0 [ 644.516839] ? shmem_setattr+0x241/0xbf0 [ 644.520899] do_filp_open+0x179/0x3c0 [ 644.524695] ? may_open_dev+0xe0/0xe0 [ 644.528491] ? __alloc_fd+0x1be/0x490 [ 644.532295] ? lock_downgrade+0x740/0x740 [ 644.536443] ? do_raw_spin_unlock+0x164/0x220 [ 644.540936] ? _raw_spin_unlock+0x29/0x40 [ 644.545086] ? __alloc_fd+0x1be/0x490 [ 644.548889] do_sys_open+0x296/0x410 [ 644.552601] ? filp_open+0x60/0x60 [ 644.556143] ? do_syscall_64+0x4c/0x640 [ 644.560112] ? SyS_open+0x30/0x30 [ 644.563560] do_syscall_64+0x1d5/0x640 [ 644.567441] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 644.572622] RIP: 0033:0x7ffa3a6f1024 [ 644.576325] RSP: 002b:00007ffa390b2eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 644.584025] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a6f1024 18:57:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:03 executing program 3: socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0x14) [ 644.591286] RDX: 0000000000000002 RSI: 00007ffa390b2fe0 RDI: 00000000ffffff9c [ 644.598545] RBP: 00007ffa390b2fe0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 644.605805] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 644.613065] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 644.657578] FAULT_INJECTION: forcing a failure. [ 644.657578] name failslab, interval 1, probability 0, space 0, times 0 [ 644.691348] CPU: 1 PID: 26289 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 644.699238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 644.708584] Call Trace: [ 644.711166] dump_stack+0x1b2/0x281 [ 644.714790] should_fail.cold+0x10a/0x149 [ 644.718936] should_failslab+0xd6/0x130 [ 644.722909] kmem_cache_alloc+0x28e/0x3c0 [ 644.727053] get_empty_filp+0x86/0x3f0 [ 644.730940] path_openat+0x84/0x2970 [ 644.734652] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 644.739494] ? path_lookupat+0x780/0x780 [ 644.743544] ? trace_hardirqs_on+0x10/0x10 [ 644.747772] ? fsnotify+0x974/0x11b0 [ 644.751478] ? shmem_setattr+0x241/0xbf0 [ 644.755540] do_filp_open+0x179/0x3c0 [ 644.759341] ? may_open_dev+0xe0/0xe0 [ 644.763137] ? __alloc_fd+0x1be/0x490 [ 644.766938] ? lock_downgrade+0x740/0x740 [ 644.771087] ? do_raw_spin_unlock+0x164/0x220 [ 644.775576] ? _raw_spin_unlock+0x29/0x40 [ 644.779716] ? __alloc_fd+0x1be/0x490 [ 644.783516] do_sys_open+0x296/0x410 [ 644.787227] ? filp_open+0x60/0x60 [ 644.790767] ? do_syscall_64+0x4c/0x640 [ 644.794736] ? SyS_open+0x30/0x30 [ 644.798184] do_syscall_64+0x1d5/0x640 [ 644.802080] entry_SYSCALL_64_after_hwframe+0x46/0xbb 18:57:03 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, &(0x7f0000000200)) 18:57:03 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:03 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_rfcomm(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000540)={0x0, 0x0, "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", "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"}) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f000007ff40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000080140)={0xa7, [{0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {r2}, {r2, r1}, {}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}], 0x7f, "0a4c2917096d96"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000081140)={r1, r2, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000082140)={{r2, 0x6b, 0x5, 0x7, 0x5, 0x3, 0x31f12735, 0x5c3b, 0x5, 0x2, 0x5, 0x80000001, 0x19ba0, 0x80000000, 0x8000}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000083140)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r4, 0xd0009411, &(0x7f0000083340)={{r2, 0x3, 0xb8, 0x8, 0x3, 0x8000000000000001, 0x7, 0x1, 0xea, 0x3, 0xd26d, 0x2, 0x1f, 0x5}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000084340)={0x8b15, [{r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}], 0xa, "6cefde1cfe82bf"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000085340)={{r2, 0x2, 0x7, 0x9, 0x0, 0xfffffffffffffff9, 0x6, 0x3f, 0x3, 0x6, 0x7, 0x7680, 0x0, 0x5, 0xfffffffffffff000}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000086340)={0x80000000, [{r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}], 0x20, "232474c1cc9b5b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000087340)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000087540)={r1, r2, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000088540)={0xc1c4, [{r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}], 0x8, "6ef6d84f14c013"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000089540)={0x1, [{r2, r1}, {}, {0x0, r1}, {}, {r2, r1}, {}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {}, {0x0, r1}, {r2}, {}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {0x0, r1}, {}, {r2}, {0x0, r1}, {r2}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {0x0, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {}, {}, {0x0, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {}, {r2}, {}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2}, {r2}, {}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {}, {0x0, r1}, {}, {r2}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2}, {r2}, {r2, r1}, {}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {}, {0x0, r1}, {r2, r1}, {0x0, r1}, {}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {r2}, {}, {0x0, r1}, {r2, r1}, {}, {r2}, {r2}, {r2, r1}, {r2}, {r2, r1}, {}, {r2}, {}, {r2}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r5}, {0x0, r6}, {r2, r1}, {r7, r1}, {r2, r1}, {}, {r8, r9}, {r10, r1}, {r11, r1}, {r2, r1}, {r12, r1}, {r13, r1}, {r14, r1}, {r2, r15}, {r2, r1}, {r2, r16}, {r2, r1}], 0x2, "58f6e1b9db23d6"}) connect$bt_rfcomm(r3, 0x0, 0x0) getsockname$tipc(r3, 0x0, &(0x7f0000000080)=0x5b) 18:57:03 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_rfcomm(0xffffffffffffffff, 0x0, 0x0) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000540)={0x0, 0x0, "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", "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"}) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f000007ff40)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000080140)={0xa7, [{0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {r2}, {r2, r1}, {}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}], 0x7f, "0a4c2917096d96"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000081140)={r1, r2, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000082140)={{r2, 0x6b, 0x5, 0x7, 0x5, 0x3, 0x31f12735, 0x5c3b, 0x5, 0x2, 0x5, 0x80000001, 0x19ba0, 0x80000000, 0x8000}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000083140)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r4, 0xd0009411, &(0x7f0000083340)={{r2, 0x3, 0xb8, 0x8, 0x3, 0x8000000000000001, 0x7, 0x1, 0xea, 0x3, 0xd26d, 0x2, 0x1f, 0x5}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000084340)={0x8b15, [{r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}], 0xa, "6cefde1cfe82bf"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000085340)={{r2, 0x2, 0x7, 0x9, 0x0, 0xfffffffffffffff9, 0x6, 0x3f, 0x3, 0x6, 0x7, 0x7680, 0x0, 0x5, 0xfffffffffffff000}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000086340)={0x80000000, [{r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}], 0x20, "232474c1cc9b5b"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000087340)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000087540)={r1, r2, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000088540)={0xc1c4, [{r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}], 0x8, "6ef6d84f14c013"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000089540)={0x1, [{r2, r1}, {}, {0x0, r1}, {}, {r2, r1}, {}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {}, {0x0, r1}, {r2}, {}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {0x0, r1}, {}, {r2}, {0x0, r1}, {r2}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {0x0, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {}, {}, {0x0, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {}, {r2}, {}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2}, {r2}, {}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {}, {0x0, r1}, {}, {r2}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2}, {r2}, {r2, r1}, {}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {}, {0x0, r1}, {r2, r1}, {0x0, r1}, {}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {r2}, {}, {0x0, r1}, {r2, r1}, {}, {r2}, {r2}, {r2, r1}, {r2}, {r2, r1}, {}, {r2}, {}, {r2}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r5}, {0x0, r6}, {r2, r1}, {r7, r1}, {r2, r1}, {}, {r8, r9}, {r10, r1}, {r11, r1}, {r2, r1}, {r12, r1}, {r13, r1}, {r14, r1}, {r2, r15}, {r2, r1}, {r2, r16}, {r2, r1}], 0x2, "58f6e1b9db23d6"}) connect$bt_rfcomm(r3, 0x0, 0x0) (async) getsockname$tipc(r3, 0x0, &(0x7f0000000080)=0x5b) [ 644.807260] RIP: 0033:0x7f4884e12024 [ 644.810959] RSP: 002b:00007f48837d3eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 644.818663] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e12024 [ 644.825926] RDX: 0000000000000002 RSI: 00007f48837d3fe0 RDI: 00000000ffffff9c [ 644.833187] RBP: 00007f48837d3fe0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 644.840451] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 644.847712] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:03 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 10) 18:57:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0) 18:57:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (fail_nth: 1) 18:57:03 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/124, &(0x7f0000000200)=0x7c) r1 = socket(0x2a, 0x4, 0x7a) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000000)) 18:57:03 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 9) 18:57:03 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_rfcomm(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000540)={0x0, 0x0, "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", "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"}) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f000007ff40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000080140)={0xa7, [{0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {r2}, {r2, r1}, {}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}], 0x7f, "0a4c2917096d96"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000081140)={r1, r2, "afb6461a49671f4ac9daf9de62489486a846e6ebee1b9a0460bca7c535aa2275bbba9327be6d1b9c80b89bd9e61f76e59110866a4d4f5d333903412199ba0944204bf35708ff29e933d7d76d514868110a048583328796ed07f1e7917c9387e2efe6daecdeb8b97ec2b4fb4b8dff59790de585ac3383d3cedde85db5866527d6c43ed46668751977e87f4dd04821bde922286d8b9b6568443893cd5e38fbaa27db9bdf8696caa6616cb0d7fc74b93b81836d371411551313e1a86daa8579cbab840b6174b3bddfb698c2316fc42d5c5ff83d79a0be5622471b4d123173dc771cda3a41da703dc03d6c5310bb62c10541f6c21bdeefdc0c0b57f10dc8c8af865f", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000082140)={{r2, 0x6b, 0x5, 0x7, 0x5, 0x3, 0x31f12735, 0x5c3b, 0x5, 0x2, 0x5, 0x80000001, 0x19ba0, 0x80000000, 0x8000}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000083140)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r4, 0xd0009411, &(0x7f0000083340)={{r2, 0x3, 0xb8, 0x8, 0x3, 0x8000000000000001, 0x7, 0x1, 0xea, 0x3, 0xd26d, 0x2, 0x1f, 0x5}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000084340)={0x8b15, [{r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}], 0xa, "6cefde1cfe82bf"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000085340)={{r2, 0x2, 0x7, 0x9, 0x0, 0xfffffffffffffff9, 0x6, 0x3f, 0x3, 0x6, 0x7, 0x7680, 0x0, 0x5, 0xfffffffffffff000}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000086340)={0x80000000, [{r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}], 0x20, "232474c1cc9b5b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000087340)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000087540)={r1, r2, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000088540)={0xc1c4, [{r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}], 0x8, "6ef6d84f14c013"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000089540)={0x1, [{r2, r1}, {}, {0x0, r1}, {}, {r2, r1}, {}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {}, {0x0, r1}, {r2}, {}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {0x0, r1}, {}, {r2}, {0x0, r1}, {r2}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {0x0, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {}, {}, {0x0, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {}, {r2}, {}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2}, {r2}, {}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {}, {0x0, r1}, {}, {r2}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2}, {r2}, {r2, r1}, {}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {}, {0x0, r1}, {r2, r1}, {0x0, r1}, {}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {r2}, {}, {0x0, r1}, {r2, r1}, {}, {r2}, {r2}, {r2, r1}, {r2}, {r2, r1}, {}, {r2}, {}, {r2}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r5}, {0x0, r6}, {r2, r1}, {r7, r1}, {r2, r1}, {}, {r8, r9}, {r10, r1}, {r11, r1}, {r2, r1}, {r12, r1}, {r13, r1}, {r14, r1}, {r2, r15}, {r2, r1}, {r2, r16}, {r2, r1}], 0x2, "58f6e1b9db23d6"}) connect$bt_rfcomm(r3, 0x0, 0x0) getsockname$tipc(r3, 0x0, &(0x7f0000000080)=0x5b) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) (async) connect$bt_rfcomm(0xffffffffffffffff, 0x0, 0x0) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000540)={0x0, 0x0, "b1db821c2488600b3967a556d92fc62c6c97fb81a90b326b838dcce53c7a15183f8d33b6bc0fa0476e9bbb5f4d086ddb4ed922c4b14d1356e756ec479b2d0f4a2bf65c2cdde5b7970e04386354d0b337b1ef1491fd9ace6b8abac0017ef8d96caed89e492fbd8cf6adb8173f94a47c59c4175b919c66bd5dafa1c6df3f604f1c5f5976c7dcb3da89a4b897f2bd02bdab7534a4ec9a1016e436e44473fccdcdae731abb809ee929cb733f50eb3dc4266045d0f7eec2db0658edcab0f60a57767264cc26d870bdd594279dfc395baa20e870b484301290544bf2512f94951f11414f156db1070828f82b29b4e09d42aa69d00ac5134d51fd4de8891ed7ce8ebc5d", "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"}) (async) pipe2(&(0x7f0000000440), 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f000007ff40)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000080140)={0xa7, [{0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {r2}, {r2, r1}, {}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}], 0x7f, "0a4c2917096d96"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000081140)={r1, r2, "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", "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"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000082140)={{r2, 0x6b, 0x5, 0x7, 0x5, 0x3, 0x31f12735, 0x5c3b, 0x5, 0x2, 0x5, 0x80000001, 0x19ba0, 0x80000000, 0x8000}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000083140)) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r4, 0xd0009411, &(0x7f0000083340)={{r2, 0x3, 0xb8, 0x8, 0x3, 0x8000000000000001, 0x7, 0x1, 0xea, 0x3, 0xd26d, 0x2, 0x1f, 0x5}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000084340)={0x8b15, [{r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}], 0xa, "6cefde1cfe82bf"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000085340)={{r2, 0x2, 0x7, 0x9, 0x0, 0xfffffffffffffff9, 0x6, 0x3f, 0x3, 0x6, 0x7, 0x7680, 0x0, 0x5, 0xfffffffffffff000}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000086340)={0x80000000, [{r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}], 0x20, "232474c1cc9b5b"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000087340)) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000087540)={r1, r2, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000088540)={0xc1c4, [{r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}], 0x8, "6ef6d84f14c013"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000089540)={0x1, [{r2, r1}, {}, {0x0, r1}, {}, {r2, r1}, {}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {}, {0x0, r1}, {r2}, {}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {0x0, r1}, {}, {r2}, {0x0, r1}, {r2}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {0x0, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {}, {}, {0x0, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2}, {}, {r2}, {}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {r2}, {r2}, {}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {}, {0x0, r1}, {}, {r2}, {r2, r1}, {0x0, r1}, {r2}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {r2, r1}, {}, {r2, r1}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2}, {r2}, {r2, r1}, {}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {}, {0x0, r1}, {r2, r1}, {0x0, r1}, {}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {r2}, {}, {0x0, r1}, {r2, r1}, {}, {r2}, {r2}, {r2, r1}, {r2}, {r2, r1}, {}, {r2}, {}, {r2}, {r2}, {r2}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {0x0, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {r2, r1}, {}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {0x0, r1}, {r2}, {r2}, {0x0, r1}, {}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r5}, {0x0, r6}, {r2, r1}, {r7, r1}, {r2, r1}, {}, {r8, r9}, {r10, r1}, {r11, r1}, {r2, r1}, {r12, r1}, {r13, r1}, {r14, r1}, {r2, r15}, {r2, r1}, {r2, r16}, {r2, r1}], 0x2, "58f6e1b9db23d6"}) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) getsockname$tipc(r3, 0x0, &(0x7f0000000080)=0x5b) (async) 18:57:03 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (fail_nth: 1) 18:57:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r2) sendmsg$TIPC_NL_MON_GET(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x130, r4, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40e89e60}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x65}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff08e6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}]}]}, @TIPC_NLA_PUBL={0x4}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_BEARER={0x78, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x26a4}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'macvtap0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}, {0x14, 0x2, @in={0x2, 0x4e22, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x72a9}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ip6_vti0\x00'}}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x70af35f5c5262f3a}, 0x8000) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x304}, "eac06932d59255d9", "9d110f111e9d0cc5e56e6526ca205d1e75e68f12f783c3a041a106bd2669d9d2", "ac1f332a", "b1fc866455d88d20"}, 0x38) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) [ 644.987137] FAULT_INJECTION: forcing a failure. [ 644.987137] name failslab, interval 1, probability 0, space 0, times 0 [ 645.002254] FAULT_INJECTION: forcing a failure. [ 645.002254] name failslab, interval 1, probability 0, space 0, times 0 [ 645.020326] CPU: 0 PID: 26320 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 645.028212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 18:57:03 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/124, &(0x7f0000000200)=0x7c) r1 = socket(0x2a, 0x4, 0x7a) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000000)) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/124, &(0x7f0000000200)=0x7c) (async) socket(0x2a, 0x4, 0x7a) (async) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000000)) (async) [ 645.037562] Call Trace: [ 645.040147] dump_stack+0x1b2/0x281 [ 645.043776] should_fail.cold+0x10a/0x149 [ 645.047924] should_failslab+0xd6/0x130 [ 645.051897] kmem_cache_alloc_trace+0x29a/0x3d0 [ 645.056569] ? loop_get_status64+0x100/0x100 [ 645.060971] __kthread_create_on_node+0xbe/0x3a0 [ 645.065724] ? kthread_park+0x130/0x130 [ 645.069708] ? loop_get_status64+0x100/0x100 [ 645.074111] kthread_create_on_node+0xa8/0xd0 [ 645.078601] ? __kthread_create_on_node+0x3a0/0x3a0 18:57:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) (async) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r2) sendmsg$TIPC_NL_MON_GET(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x130, r4, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40e89e60}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x65}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff08e6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}]}]}, @TIPC_NLA_PUBL={0x4}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_BEARER={0x78, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x26a4}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'macvtap0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}, {0x14, 0x2, @in={0x2, 0x4e22, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x72a9}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ip6_vti0\x00'}}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x70af35f5c5262f3a}, 0x8000) (async) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x304}, "eac06932d59255d9", "9d110f111e9d0cc5e56e6526ca205d1e75e68f12f783c3a041a106bd2669d9d2", "ac1f332a", "b1fc866455d88d20"}, 0x38) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) [ 645.083620] ? __lockdep_init_map+0x100/0x560 [ 645.088111] ? __lockdep_init_map+0x100/0x560 [ 645.092606] lo_ioctl+0xcd9/0x1cd0 [ 645.096144] ? loop_set_status64+0xe0/0xe0 [ 645.100373] blkdev_ioctl+0x540/0x1830 [ 645.104259] ? blkpg_ioctl+0x8d0/0x8d0 [ 645.108138] ? trace_hardirqs_on+0x10/0x10 [ 645.112371] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 645.117468] ? debug_check_no_obj_freed+0x2c0/0x680 [ 645.122482] block_ioctl+0xd9/0x120 [ 645.126102] ? blkdev_fallocate+0x3a0/0x3a0 [ 645.130422] do_vfs_ioctl+0x75a/0xff0 [ 645.134218] ? lock_acquire+0x170/0x3f0 [ 645.138187] ? ioctl_preallocate+0x1a0/0x1a0 [ 645.142593] ? __fget+0x265/0x3e0 [ 645.146050] ? do_vfs_ioctl+0xff0/0xff0 [ 645.150022] ? security_file_ioctl+0x83/0xb0 [ 645.154424] SyS_ioctl+0x7f/0xb0 [ 645.157781] ? do_vfs_ioctl+0xff0/0xff0 [ 645.161752] do_syscall_64+0x1d5/0x640 [ 645.165643] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 645.170826] RIP: 0033:0x7ffa3a73dec7 [ 645.174527] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:57:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) (async) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r2) sendmsg$TIPC_NL_MON_GET(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x130, r4, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40e89e60}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x65}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff08e6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}]}]}, @TIPC_NLA_PUBL={0x4}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_BEARER={0x78, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x26a4}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'macvtap0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}, {0x14, 0x2, @in={0x2, 0x4e22, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x72a9}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ip6_vti0\x00'}}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x70af35f5c5262f3a}, 0x8000) (async) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x304}, "eac06932d59255d9", "9d110f111e9d0cc5e56e6526ca205d1e75e68f12f783c3a041a106bd2669d9d2", "ac1f332a", "b1fc866455d88d20"}, 0x38) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) [ 645.182234] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 645.189494] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 645.196759] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 645.204280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 645.211548] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000480)={{0x0, 0x1, 0x2, 0x6, 0x8, 0x1, 0x80000000, 0x8, 0x7, 0x7f, 0x9, 0xc71, 0x3, 0xfff, 0x7}}) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000001480)={{r4, 0x26d7, 0x7, 0x1, 0x7fffffff, 0x2, 0x69, 0x7, 0xffffffff, 0xff, 0x8, 0x3ff, 0x7, 0x423, 0x56}}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x9d) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x94f, 0x4) [ 645.247713] CPU: 0 PID: 26323 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 645.255612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 645.264956] Call Trace: [ 645.267547] dump_stack+0x1b2/0x281 [ 645.271178] should_fail.cold+0x10a/0x149 [ 645.275327] should_failslab+0xd6/0x130 [ 645.279299] kmem_cache_alloc_trace+0x29a/0x3d0 [ 645.283965] apparmor_file_alloc_security+0x129/0x800 [ 645.289154] security_file_alloc+0x66/0xa0 [ 645.293383] ? selinux_is_enabled+0x5/0x50 [ 645.297616] get_empty_filp+0x16b/0x3f0 [ 645.301582] path_openat+0x84/0x2970 [ 645.305297] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 645.310137] ? path_lookupat+0x780/0x780 [ 645.314194] ? trace_hardirqs_on+0x10/0x10 [ 645.318428] ? fsnotify+0x974/0x11b0 [ 645.322136] ? shmem_setattr+0x241/0xbf0 [ 645.326199] do_filp_open+0x179/0x3c0 [ 645.329994] ? may_open_dev+0xe0/0xe0 [ 645.333786] ? __alloc_fd+0x1be/0x490 [ 645.337584] ? lock_downgrade+0x740/0x740 [ 645.341727] ? do_raw_spin_unlock+0x164/0x220 [ 645.346217] ? _raw_spin_unlock+0x29/0x40 [ 645.350355] ? __alloc_fd+0x1be/0x490 [ 645.354153] do_sys_open+0x296/0x410 [ 645.357863] ? filp_open+0x60/0x60 [ 645.361402] ? do_syscall_64+0x4c/0x640 [ 645.365372] ? SyS_open+0x30/0x30 [ 645.368821] do_syscall_64+0x1d5/0x640 [ 645.372708] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 645.377887] RIP: 0033:0x7f4884e12024 [ 645.381591] RSP: 002b:00007f48837d3eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 645.389293] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e12024 18:57:03 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 11) 18:57:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xfff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000000) 18:57:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async, rerun: 32) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) (async, rerun: 32) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000480)={{0x0, 0x1, 0x2, 0x6, 0x8, 0x1, 0x80000000, 0x8, 0x7, 0x7f, 0x9, 0xc71, 0x3, 0xfff, 0x7}}) (rerun: 32) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000001480)={{r4, 0x26d7, 0x7, 0x1, 0x7fffffff, 0x2, 0x69, 0x7, 0xffffffff, 0xff, 0x8, 0x3ff, 0x7, 0x423, 0x56}}) (async, rerun: 64) getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x9d) (async, rerun: 64) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x94f, 0x4) 18:57:03 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept4$tipc(r1, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x800) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:03 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 10) 18:57:03 executing program 3: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x7ff) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000000)={0x0, 0x0, "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", "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r1 = socket(0xc190179508f31959, 0xa, 0x3) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) [ 645.396555] RDX: 0000000000000002 RSI: 00007f48837d3fe0 RDI: 00000000ffffff9c [ 645.403817] RBP: 00007f48837d3fe0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 645.411079] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 645.418342] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xfff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000000) 18:57:04 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept4$tipc(r1, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x800) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000480)={{0x0, 0x1, 0x2, 0x6, 0x8, 0x1, 0x80000000, 0x8, 0x7, 0x7f, 0x9, 0xc71, 0x3, 0xfff, 0x7}}) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000001480)={{r4, 0x26d7, 0x7, 0x1, 0x7fffffff, 0x2, 0x69, 0x7, 0xffffffff, 0xff, 0x8, 0x3ff, 0x7, 0x423, 0x56}}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x9d) (async) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x94f, 0x4) [ 645.533568] FAULT_INJECTION: forcing a failure. [ 645.533568] name failslab, interval 1, probability 0, space 0, times 0 [ 645.558918] FAULT_INJECTION: forcing a failure. [ 645.558918] name failslab, interval 1, probability 0, space 0, times 0 18:57:04 executing program 3: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x7ff) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000000)={0x0, 0x0, "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", "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"}) (async) r1 = socket(0xc190179508f31959, 0xa, 0x3) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) [ 645.583572] CPU: 0 PID: 26397 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 645.591463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 645.600811] Call Trace: [ 645.603393] dump_stack+0x1b2/0x281 [ 645.607068] should_fail.cold+0x10a/0x149 [ 645.611224] should_failslab+0xd6/0x130 [ 645.615201] kmem_cache_alloc_trace+0x29a/0x3d0 [ 645.619871] ? loop_get_status64+0x100/0x100 [ 645.624276] __kthread_create_on_node+0xbe/0x3a0 [ 645.629030] ? kthread_park+0x130/0x130 [ 645.633012] ? loop_get_status64+0x100/0x100 [ 645.637418] kthread_create_on_node+0xa8/0xd0 [ 645.641910] ? __kthread_create_on_node+0x3a0/0x3a0 [ 645.646936] ? __lockdep_init_map+0x100/0x560 [ 645.651426] ? __lockdep_init_map+0x100/0x560 [ 645.655921] lo_ioctl+0xcd9/0x1cd0 [ 645.659462] ? loop_set_status64+0xe0/0xe0 [ 645.663695] blkdev_ioctl+0x540/0x1830 [ 645.667580] ? blkpg_ioctl+0x8d0/0x8d0 [ 645.671463] ? trace_hardirqs_on+0x10/0x10 [ 645.675695] ? _raw_spin_unlock_irqrestore+0x66/0xe0 18:57:04 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept4$tipc(r1, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x800) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) [ 645.680793] ? debug_check_no_obj_freed+0x2c0/0x680 [ 645.685809] block_ioctl+0xd9/0x120 [ 645.689434] ? blkdev_fallocate+0x3a0/0x3a0 [ 645.693750] do_vfs_ioctl+0x75a/0xff0 [ 645.697562] ? lock_acquire+0x170/0x3f0 [ 645.701531] ? ioctl_preallocate+0x1a0/0x1a0 [ 645.705939] ? __fget+0x265/0x3e0 [ 645.709389] ? do_vfs_ioctl+0xff0/0xff0 [ 645.713357] ? security_file_ioctl+0x83/0xb0 [ 645.717759] SyS_ioctl+0x7f/0xb0 [ 645.721118] ? do_vfs_ioctl+0xff0/0xff0 [ 645.725095] do_syscall_64+0x1d5/0x640 [ 645.728977] entry_SYSCALL_64_after_hwframe+0x46/0xbb 18:57:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xfff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000000) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xfff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000000) (async) [ 645.734155] RIP: 0033:0x7f4884e5eec7 [ 645.737853] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 645.745552] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 645.752812] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 645.760076] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 645.767338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 645.774599] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 645.783712] CPU: 0 PID: 26398 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 645.791592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 645.800936] Call Trace: [ 645.803537] dump_stack+0x1b2/0x281 [ 645.807168] should_fail.cold+0x10a/0x149 [ 645.811313] should_failslab+0xd6/0x130 [ 645.815286] kmem_cache_alloc+0x28e/0x3c0 [ 645.819435] __kernfs_new_node+0x6f/0x470 [ 645.823599] kernfs_create_dir_ns+0x8c/0x200 [ 645.828014] internal_create_group+0xe9/0x710 [ 645.832509] lo_ioctl+0x1137/0x1cd0 [ 645.836134] ? loop_set_status64+0xe0/0xe0 [ 645.840372] blkdev_ioctl+0x540/0x1830 [ 645.844262] ? blkpg_ioctl+0x8d0/0x8d0 [ 645.848141] ? trace_hardirqs_on+0x10/0x10 [ 645.852375] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 645.857471] ? debug_check_no_obj_freed+0x2c0/0x680 [ 645.862487] block_ioctl+0xd9/0x120 [ 645.866106] ? blkdev_fallocate+0x3a0/0x3a0 [ 645.870425] do_vfs_ioctl+0x75a/0xff0 [ 645.874231] ? lock_acquire+0x170/0x3f0 [ 645.878200] ? ioctl_preallocate+0x1a0/0x1a0 [ 645.882612] ? __fget+0x265/0x3e0 [ 645.886067] ? do_vfs_ioctl+0xff0/0xff0 [ 645.890038] ? security_file_ioctl+0x83/0xb0 [ 645.894443] SyS_ioctl+0x7f/0xb0 [ 645.897801] ? do_vfs_ioctl+0xff0/0xff0 [ 645.901772] do_syscall_64+0x1d5/0x640 [ 645.905660] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 645.910839] RIP: 0033:0x7ffa3a73dec7 [ 645.914541] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 645.922244] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 645.929506] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 645.936767] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 645.944031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 645.951297] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 645.964378] FAT-fs (loop1): bogus number of reserved sectors [ 645.970435] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:04 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 12) 18:57:04 executing program 0: syz_genetlink_get_family_id$gtp(&(0x7f0000000000), 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/111, &(0x7f0000000200)=0x6f) 18:57:04 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000100)=""/135) connect$bt_rfcomm(r1, 0x0, 0x0) getpeername$tipc(r1, &(0x7f0000000040)=@id, &(0x7f00000000c0)=0x10) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) 18:57:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xffffff3f}, @window, @timestamp, @timestamp, @window={0x3, 0x9, 0x9}], 0x5) 18:57:04 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 11) 18:57:04 executing program 3: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x7ff) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000000)={0x0, 0x0, "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", "3328909659e7d68c49ebc5fcd9aef6f738999eb99f70b119695b2be7fb85d060120a7b615f1f32e82b193acb5e55b479a7d659569dd56720d48b73da4b512d27fff3166a9d800882bbb2d693c65370c824f32aaf455c59d0904c86c9a1eb63ebdcb68e4d466b7a343078fa8a0784ea036e8340f83d9e1337c8870c7a0e23d5707b98a4f6fa0e155f8b6a2c25401bfeca3d9e229cb7a02886eb1ed8b5ee0f9abf34aaa04384ad5001ab64722bef8249eec6685b6a3898e12680f2aeb7af31ee3d046019d8ddec5bf213cb62f77208fc43156bc31501286434b3dfbeb4dca28de49f0a55128b29b06d98f43b94c7646b1aa6784336c869bc46c62465f5306dff69ad5d83087f8fba9800b9d15cf0453be6e7adebf9dd6f798f6a12f375fe92ee21d82af298e2b558403e6581eee3e322ea60403ca8d9fe849c8dd5a11a3beb0a5e7c82aa519f7c4e2bdc1431faff8f7d737e54d36cc20402c7ea337d2105d3d492a0af9cab2d3cd5af2a700dbcf4313bc39c0aaf6788a8bd8df99be2fb6fec1f33689c55d66b601912c7026fa213cf311a5c89d50c1756978a6467e3eaf3961ab53e299093c21a50e326949c35468a706e7293249a148825e8dd67e1bd2ba992b488a986bae4d2e093ffb98608c7579ee7197461c415269f89e60301eeb2e4afca5fa74c8f40fca574f4b366c1e3db146549998accae8101e26a9839fdfcb16df1b24f7bd071744341c2d6635c2ffe380ebdfff56c09a7c406c9ab9d0580b05da68bbc2ea919f4ae6feb7232c4d9dbc417a091219dd7038cb3d26d6a58c46478dbdd1a731c0217e8bcc952067bd881ae19f3a1af3fa74cc44198ebdc80ba4c60b19b0eeb2d5499904bb3af2f56cffccb0d2c3e693c1cde553e0a55580942c5914dce176b0f86bb91e8a6336740512366c60ac1f3f3abd380ee9d3bdcbaf440f6300e72f4728c20d8533c3bfaa93e645e3fa868d9d6ef1beae12fad5d3d20a9764d2500e16b068ebd5661d7f1e94216ac0038c9a2c358f809a81b0c34952b9cc81a80be6a5bd32b852af31228410ab0afec688144033069839093cd6954d07d9a490feadd0f7aff83ad46dcc3297f469f345a0eb9b368539bc434718d128d1e3c3c6ed6d8d259649ad8d12ba2100e7df373114ed12fd17d28624ea9270e6767bf6421f6a4adc6877024a80e0131bc2f7f1f5420513c85bf5eaee02e4736e9d7eb5b7676aa2ece62e5c4fb6a47ccc5f533485e8708c89ccd28fb5ea6252ee9bd1da4371fd64bf2741f94a48c433bec65aff18e0bc0440e0a571ebd474ea32b5b82e349b413926ff9fe5d03ce35dc4971b37485e1dfb6778ee7c386b95c007d13f7ffef44130612c4cb15513d69526e5c6d1257d5686914c31cb6f243d360d5614a149d8e9f0d24720ad0ab8aaf47645db624a455ca82b16ab5ea91d7fd1cd82465ed15f915061e804daa242f03afde40ec0ddc3484f1979fe860142899efd212fb28dde0c89e8649e79b7dbb79546a2b0655b0cf9aeef9f8ee80dbd21a55f5bd48531b5dde122c77f11d15b46b0aea7ccd08feacc3522fc86adbbce10cfee22a21326fcff1c3b1c9012085448a773522e6a85b6be3b3d69368ae709970c87d239bbf048d3021bd4b3d136e906bff09aed5be3659bcad4e7e28f2010ee507a065418c0c0227c35cf6c72071c3c32625d9747584f8f4bbdf333b9748df4fef29a9224f83710e334f07da9a73b5102cfd4820233d588130e56803d66aa946ab1700aa3c2ac3e4ef25a6abc2ea598424833b2854d690814be1a561a80b8844a3885b8dc49798c856a28abef1258c813b8137630d55efd0042209627d57816d2459558d120ebda08a8055f649380511dc057f1234f17fa420968ff102a7b151a5f0324686131b2b6e197f23e29304142405a4a9b1d45f610e7cb00785eb7e083b8885c5dcf3dbbb3d52b276b1b8800b8c45825f7c4029835a164d8e369213571796725e547e343e3c18706b3ada12aa7e467097ac0dd6bd029ee6ae8bbd959fd266c913f7b5da068335bfa3d000033fa137208595ad5e3ead82baa5a84fb9faadfe1035ebeb2e27c21dc4f8370190ac14e55cf181d78c3aab017803384199e4f9ea1aec574214a473a504fca762aee53211c7f23947ea07f2fa7dc4690a38fdaf80051e7109e923f145e002647641648d143bd013a6764f3fe58a4e44ab828dfe4f7836525269f6e2c9ed1eb3bac0d4dc81c768e5e77627b54d9c0be88d0b66e73d5094b0c2918dc993a05f9d8c57f9b502a757eadcde9eddd9cf6ab5b99120ed486b91bfaaea667f8fc95a2cb5ee2ee77c7592a21177cc53dd3a128ad9526fdd9e40aa3d5c09c709a3fee80cf10b68c1439cc70f241922383507f1470cf4689f3b8ec3b20aece8e9799003c340289f894f34d211a4782c354ca09b60b10c0222cc5952f4649f21f07683da2aecd93030cfe4b99156cfe2fd56867368d172592938801cf60e08adf7f73e8c71c9ad98eea8c0d822b0ffc2f3f2cdf6feb548b686985253ff3b6fae63e8c19e352dce5f2389f47ba36afda5022481774b43c6308d37378b5484b4aa9f47c025c2fabbaf8a466f9c73abd39adb4bccc3895d006cebdc2b0392a8cc664c5bf95ff5421130ea2366a46a4043dc6f6ef4486b25d1fa8111906cef82a534406897c090413acda124ac78e7ae7aee8888f147b1ae2212883d0a87a160b2014da8d4844a90eb2e755cb1759cbd012a5d98950090be42b158f48923db2b50873cb758e9854b21186d43e53f98126bfb659a8116ee424864280e1410c5ec5fb67fe7c25153e0bc9947a42bd5931de8f9383d05b96d3d43f1c7a22e3938c5950cfb6dc2c04d7b7bf09f9acf2d29cccb0a4bdda5c94a066880ffb7bbb88dfcb782f8b3959df702f5eaeea61de7015d7a1c301e8e69edef287b5d34bfdf67d291c0c2c71db879dbf0da15ea29b863e0be60ac184af8665bdeb59aa533c7de874f473fe04773263843337eb2cf644b7db0be60ca1f63692d3fc1b0ef42d8ae546434224f7158bfac895e0fbde2a31266d1e51acbb7dc6c13cf391c1a5affcb51a45db775a7a5017282ff934fa5ef6e1788674fe9b4bc1156f7d36cc5f161372d4acabdfef8338de7b7f8b3004b7400b9c92e610b210da2166c0e61d9d5a5ea8278ea8a2ff4adcbdd7030e09da1b7223cb9b394b9fa4d2ba5509a37884f69329ce5f19d362611ab78a50534636a3d5e51e7cd41025f09cc41e31a2c2d5d823716b5b584dce1680973a5f2cf3389cc5c0629edcf984ef54f040417b647f9114ca07e6a93b4f9b856c620584b42ed503636b48e17483a868aec34191396061fc76b8db557eaa4bbc214f3cc5d5b7d5578dd4943390cd746296eeec9cbd006cea0ba2b14a722685590388d634aa56ae542abf96659a3c7bc9c85dd169646493627c710702cdaf079d628c35a808bb6cdaa9eeb80a88439300302df6ddbbf5337983a7dd5c24948a9fe2387e1f6d26a5ba27b0aba39b24763585fe2380a436c3af6a5ee0a96f8cbb24fdde30e320e51bc53647100737c76a65beef0f96deb244217d43e065c683e45de17d3c5f7e9feec2633c642893337b6cfed29fef9be874569aed9248599ebe455ee5a515d116df694a2111b4f05f2d0ab52d7ce00e3444eb9bcbda8d591eaa1d60c9d4cbce21d8c2f349ab6a8986e66f699b7e7fa797c2516cc42b0fcd908870205dcd4b4e2c330ec9375d993fdb4efc22b94f38418130b522f6041f6ceaace481e58dd6fe9b8082b1ad75c32358b5544b8b4eb970a85d1b7d36cbc2d775c41988c60f201bfffac17e627bc8877d357d4b5dd5dffb3529555fae52a60f0f75f6846355d20ab249fb549f9de9fe2acb2d73ee437d138ab18b006b02c09aa0a060fe1bef1f6ece77fa1c88a09d54dd438c51e16ff298d0d1d0ef8c229761a227818dded844912db935a9f3b8ef01025509cd5ea408ae84a351a70fe84418166c59e86e6ddff453387ff32dc3b2fa6a68dfac2fcbc2a33b657790c8d9c4a44b2bead1c83b86ba29b668b736f5162d0df164726a6d5d50c4b4f29142537edceaa19de9c9eec4b65b7da77fe9983b25be3d5c9e51f08011165fa46a248f9b67466bd63681d63260de56f127b1d2fda44c4f9d34d360f2569fb04a8aa856b102beee21b6411ff2e845bbb086c62830468fde62dcda6748907dfc717a49c7fa72d33956bc8823bb87d08ca739f3d1e37373721ce570f012e2779c45ae05da10007373dea64a12fdc3c1dedc3a96d0acfd166a78cedf854383f220f46b139b7e4c6c7ab608878968bdf5ab8bbf9796badaf4b267af84bc9449c4a73ced874fed839ba237323b7e012f444edb1242b373688e5be2480bff0216b7f292dee3c7333fb59f56bddd02fca7cef0abcea0d0119c1ea0eac9e15f0a390e4b33bc97accb9a015bd2d1aeb9ebed3f87283ef57af6b24847907089b98abd2ab208951221e1d9d3f38c423377d1a6f08f99d57bd98ffa84411103a361e476a5c9e2bcf23f2c1c4e69b05709af3f242f52a3842602d047f91e57bd34c0b79aaaa71874a1d5f5c0defffeb09a15a564c37cb5a8c7e2f7c5b1df5c1ffbb0754cc895afad4e134ede1067f4027347feae62fa4df313c90d78c5c7cf69f503839610ed5c130659a812b12fe34ede0fa1338eb39f56d6ec12fb71d9b613ee67849de75b0b3a124da5ba50fb46cb0556c74683cffbcc8b614e085eb9162575a8818bd0cf4f3615035e1418ff5a0e271b6dc08ea20f2b8f712c108331e1481ddf9bcd899fd037e13831c3b3902ec9a225e037f233e5277586adddef0b293185b7687090912e382749931d1e92200eee59addde5aaa53668c51c5c32b3afbc0e062b0d0c781062bf308dcb266f22d93f3a1c0e2d1e7129b2086c2a0db2dc1ac4670ff3e921f3f5e7a4efbae9970811abf97713185226f21cecfba3fe3b9e50b12a36cbb477d6ea38634a4e219805dde63e214393b9bd61704bb78b2dbd9cd76365ae8e5ead74f649d4dbbc66e78e1079e7ebd941d164224b36a037f1240cbdb616901f3ff02de92ed15ef624d8964e4799ef552a8e850f1c05c1292c6dd0b7cb18493ed2d96e01a6ab61b18c2d6f6038637c536abd09d606b200648e81ce29936aaf5ff1831d22b6fdbd888b493a68d1868d9179055f77ce9c1336761b4fa376366fb4ef2f216c77530a3970264d54bf96d6bcbf6bb360eb9aa21168f0ea3c0de06065d0888988fdac04c1eb99718cbf0aadfa0db836c132c0ccac6c0139042849731a4950db18c68da26d85e0948ad4b0444f7b0160e970ee5728028a1781db26b6a1c520f74923feb6dfa78a7dd1d882c1275b5e5d52b3b85dde9f429bb93fcaa4d71d8676bf90ac5805e4de04a676a299cde10231a"}) (async) r1 = socket(0xc190179508f31959, 0xa, 0x3) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) 18:57:04 executing program 0: syz_genetlink_get_family_id$gtp(&(0x7f0000000000), 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/111, &(0x7f0000000200)=0x6f) syz_genetlink_get_family_id$gtp(&(0x7f0000000000), 0xffffffffffffffff) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) (async) pipe2(&(0x7f0000000080), 0x4000) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/111, &(0x7f0000000200)=0x6f) (async) 18:57:04 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000100)=""/135) (async) connect$bt_rfcomm(r1, 0x0, 0x0) getpeername$tipc(r1, &(0x7f0000000040)=@id, &(0x7f00000000c0)=0x10) (async) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) [ 646.094118] FAULT_INJECTION: forcing a failure. [ 646.094118] name failslab, interval 1, probability 0, space 0, times 0 [ 646.105712] CPU: 0 PID: 26451 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 646.113588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 646.122930] Call Trace: [ 646.125514] dump_stack+0x1b2/0x281 [ 646.129139] should_fail.cold+0x10a/0x149 [ 646.133286] should_failslab+0xd6/0x130 [ 646.137256] kmem_cache_alloc+0x40/0x3c0 18:57:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xffffff3f}, @window, @timestamp, @timestamp, @window={0x3, 0x9, 0x9}], 0x5) 18:57:04 executing program 3: r0 = socket(0x23, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x0, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x53}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200080d1}, 0x800) [ 646.141318] radix_tree_node_alloc.constprop.0+0x1b0/0x2f0 [ 646.141766] FAULT_INJECTION: forcing a failure. [ 646.141766] name failslab, interval 1, probability 0, space 0, times 0 [ 646.146937] idr_get_free_cmn+0x595/0x8d0 [ 646.162291] ? trace_hardirqs_on+0x10/0x10 [ 646.166524] idr_alloc_cmn+0xe8/0x1e0 [ 646.170322] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 646.175156] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 646.180167] ? __schedule+0x1450/0x1de0 [ 646.184133] ? cpuacct_charge+0x1cf/0x350 [ 646.188275] ? fs_reclaim_release+0xd0/0x110 [ 646.192682] idr_alloc_cyclic+0xc2/0x1d0 [ 646.196740] ? idr_alloc_cmn+0x1e0/0x1e0 [ 646.200793] ? __radix_tree_preload+0x1c3/0x250 [ 646.205461] __kernfs_new_node+0xaf/0x470 [ 646.209605] kernfs_create_dir_ns+0x8c/0x200 [ 646.214036] internal_create_group+0xe9/0x710 [ 646.218536] lo_ioctl+0x1137/0x1cd0 [ 646.222162] ? loop_set_status64+0xe0/0xe0 [ 646.226388] blkdev_ioctl+0x540/0x1830 [ 646.230262] ? blkpg_ioctl+0x8d0/0x8d0 [ 646.234137] ? trace_hardirqs_on+0x10/0x10 [ 646.238370] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 646.243464] ? debug_check_no_obj_freed+0x2c0/0x680 [ 646.248480] block_ioctl+0xd9/0x120 [ 646.252093] ? blkdev_fallocate+0x3a0/0x3a0 [ 646.256405] do_vfs_ioctl+0x75a/0xff0 [ 646.260198] ? lock_acquire+0x170/0x3f0 [ 646.264163] ? ioctl_preallocate+0x1a0/0x1a0 [ 646.268567] ? __fget+0x265/0x3e0 [ 646.272012] ? do_vfs_ioctl+0xff0/0xff0 [ 646.275973] ? security_file_ioctl+0x83/0xb0 [ 646.280372] SyS_ioctl+0x7f/0xb0 [ 646.283733] ? do_vfs_ioctl+0xff0/0xff0 [ 646.287702] do_syscall_64+0x1d5/0x640 [ 646.291589] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 646.296764] RIP: 0033:0x7ffa3a73dec7 [ 646.300457] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 646.308154] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 646.315417] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 646.322678] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 646.329935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 646.337196] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 646.353130] CPU: 1 PID: 26457 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 646.361013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 646.370354] Call Trace: [ 646.372933] dump_stack+0x1b2/0x281 [ 646.376561] should_fail.cold+0x10a/0x149 [ 646.378977] FAT-fs (loop1): bogus number of reserved sectors [ 646.380703] should_failslab+0xd6/0x130 [ 646.380717] kmem_cache_alloc+0x28e/0x3c0 [ 646.386520] FAT-fs (loop1): Can't find a valid FAT filesystem [ 646.390456] __kernfs_new_node+0x6f/0x470 [ 646.390468] kernfs_create_dir_ns+0x8c/0x200 [ 646.390479] internal_create_group+0xe9/0x710 [ 646.390493] lo_ioctl+0x1137/0x1cd0 [ 646.390504] ? loop_set_status64+0xe0/0xe0 [ 646.421311] blkdev_ioctl+0x540/0x1830 [ 646.425196] ? blkpg_ioctl+0x8d0/0x8d0 [ 646.429076] ? trace_hardirqs_on+0x10/0x10 [ 646.433307] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 646.438396] ? debug_check_no_obj_freed+0x2c0/0x680 [ 646.443407] block_ioctl+0xd9/0x120 [ 646.447009] ? blkdev_fallocate+0x3a0/0x3a0 [ 646.451308] do_vfs_ioctl+0x75a/0xff0 [ 646.455085] ? lock_acquire+0x170/0x3f0 [ 646.459034] ? ioctl_preallocate+0x1a0/0x1a0 [ 646.463419] ? __fget+0x265/0x3e0 [ 646.466847] ? do_vfs_ioctl+0xff0/0xff0 [ 646.470802] ? security_file_ioctl+0x83/0xb0 [ 646.475187] SyS_ioctl+0x7f/0xb0 [ 646.478544] ? do_vfs_ioctl+0xff0/0xff0 [ 646.482496] do_syscall_64+0x1d5/0x640 [ 646.486360] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 646.491535] RIP: 0033:0x7f4884e5eec7 [ 646.495226] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 646.502927] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 646.510172] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 646.517428] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 646.524686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 646.531935] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:05 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000100)=""/135) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getpeername$tipc(r1, &(0x7f0000000040)=@id, &(0x7f00000000c0)=0x10) (async) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) 18:57:05 executing program 0: syz_genetlink_get_family_id$gtp(&(0x7f0000000000), 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/111, &(0x7f0000000200)=0x6f) 18:57:05 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 13) 18:57:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xffffff3f}, @window, @timestamp, @timestamp, @window={0x3, 0x9, 0x9}], 0x5) 18:57:05 executing program 3: r0 = socket(0x23, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x0, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x53}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200080d1}, 0x800) 18:57:05 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x402, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x48001}, 0x46a2b22a0bcfc4f9) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) [ 646.555695] FAT-fs (loop5): bogus number of reserved sectors [ 646.567802] FAT-fs (loop5): Can't find a valid FAT filesystem 18:57:05 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 12) 18:57:05 executing program 0: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000000)=0x200) socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/121, &(0x7f0000000200)=0x79) 18:57:05 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x402, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x48001}, 0x46a2b22a0bcfc4f9) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:05 executing program 3: r0 = socket(0x23, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x0, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x53}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200080d1}, 0x800) socket(0x23, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x0, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x53}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200080d1}, 0x800) (async) 18:57:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @mss={0x2, 0xdb2d}, @timestamp, @sack_perm], 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1712}}, './file0\x00'}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000080)=""/4096) [ 646.700375] FAULT_INJECTION: forcing a failure. [ 646.700375] name failslab, interval 1, probability 0, space 0, times 0 [ 646.716895] FAULT_INJECTION: forcing a failure. [ 646.716895] name failslab, interval 1, probability 0, space 0, times 0 18:57:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @mss={0x2, 0xdb2d}, @timestamp, @sack_perm], 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1712}}, './file0\x00'}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000080)=""/4096) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @mss={0x2, 0xdb2d}, @timestamp, @sack_perm], 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1712}}, './file0\x00'}) (async) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000080)=""/4096) (async) [ 646.746955] CPU: 0 PID: 26504 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 646.754845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 646.764190] Call Trace: [ 646.766775] dump_stack+0x1b2/0x281 [ 646.770404] should_fail.cold+0x10a/0x149 [ 646.774556] should_failslab+0xd6/0x130 [ 646.778528] kmem_cache_alloc+0x28e/0x3c0 [ 646.782679] __kernfs_new_node+0x6f/0x470 [ 646.786829] kernfs_new_node+0x7b/0xe0 [ 646.790712] __kernfs_create_file+0x3d/0x320 [ 646.795118] sysfs_add_file_mode_ns+0x1e1/0x450 18:57:05 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x402, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x48001}, 0x46a2b22a0bcfc4f9) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x402, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x48001}, 0x46a2b22a0bcfc4f9) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) 18:57:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @mss={0x2, 0xdb2d}, @timestamp, @sack_perm], 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1712}}, './file0\x00'}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000080)=""/4096) [ 646.799781] ? kernfs_create_dir_ns+0x171/0x200 [ 646.804454] internal_create_group+0x22b/0x710 [ 646.809037] lo_ioctl+0x1137/0x1cd0 [ 646.812659] ? loop_set_status64+0xe0/0xe0 [ 646.816889] blkdev_ioctl+0x540/0x1830 [ 646.820772] ? blkpg_ioctl+0x8d0/0x8d0 [ 646.824654] ? trace_hardirqs_on+0x10/0x10 [ 646.828884] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 646.833984] ? debug_check_no_obj_freed+0x2c0/0x680 [ 646.839000] block_ioctl+0xd9/0x120 [ 646.842624] ? blkdev_fallocate+0x3a0/0x3a0 [ 646.846946] do_vfs_ioctl+0x75a/0xff0 [ 646.850745] ? lock_acquire+0x170/0x3f0 [ 646.854714] ? ioctl_preallocate+0x1a0/0x1a0 [ 646.859120] ? __fget+0x265/0x3e0 [ 646.862572] ? do_vfs_ioctl+0xff0/0xff0 [ 646.866543] ? security_file_ioctl+0x83/0xb0 [ 646.870958] SyS_ioctl+0x7f/0xb0 [ 646.874319] ? do_vfs_ioctl+0xff0/0xff0 [ 646.878294] do_syscall_64+0x1d5/0x640 [ 646.882184] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 646.887361] RIP: 0033:0x7f4884e5eec7 [ 646.891062] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 646.898767] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 646.906022] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 646.913277] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 646.920536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 646.927794] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 646.935062] CPU: 1 PID: 26505 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 646.942938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 646.952283] Call Trace: [ 646.954862] dump_stack+0x1b2/0x281 [ 646.958473] FAT-fs (loop5): bogus number of reserved sectors [ 646.958481] FAT-fs (loop5): Can't find a valid FAT filesystem [ 646.964266] should_fail.cold+0x10a/0x149 [ 646.964281] should_failslab+0xd6/0x130 [ 646.964296] kmem_cache_alloc+0x28e/0x3c0 [ 646.982370] __kernfs_new_node+0x6f/0x470 [ 646.986520] kernfs_new_node+0x7b/0xe0 [ 646.990402] __kernfs_create_file+0x3d/0x320 [ 646.994811] sysfs_add_file_mode_ns+0x1e1/0x450 [ 646.999475] ? kernfs_create_dir_ns+0x171/0x200 [ 647.004138] internal_create_group+0x22b/0x710 [ 647.008718] lo_ioctl+0x1137/0x1cd0 [ 647.012344] ? loop_set_status64+0xe0/0xe0 [ 647.016577] blkdev_ioctl+0x540/0x1830 [ 647.020461] ? blkpg_ioctl+0x8d0/0x8d0 [ 647.024344] ? trace_hardirqs_on+0x10/0x10 [ 647.028575] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 647.033671] ? debug_check_no_obj_freed+0x2c0/0x680 [ 647.038689] block_ioctl+0xd9/0x120 [ 647.042308] ? blkdev_fallocate+0x3a0/0x3a0 [ 647.046626] do_vfs_ioctl+0x75a/0xff0 [ 647.050425] ? lock_acquire+0x170/0x3f0 [ 647.054402] ? ioctl_preallocate+0x1a0/0x1a0 [ 647.058810] ? __fget+0x265/0x3e0 [ 647.062263] ? do_vfs_ioctl+0xff0/0xff0 [ 647.066233] ? security_file_ioctl+0x83/0xb0 [ 647.070636] SyS_ioctl+0x7f/0xb0 [ 647.073999] ? do_vfs_ioctl+0xff0/0xff0 [ 647.077971] do_syscall_64+0x1d5/0x640 [ 647.081860] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 647.087043] RIP: 0033:0x7ffa3a73dec7 [ 647.090743] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 647.098441] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 647.105686] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 647.112937] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 647.120182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 647.127451] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 647.140215] FAT-fs (loop1): bogus number of reserved sectors 18:57:05 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 14) 18:57:05 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0x3ffc, 0x6, 0x8965, 0x5, 0x5}) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) 18:57:05 executing program 3: r0 = socket(0x10, 0x3, 0x400) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) recvmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/189, 0xbd}, 0x2000) 18:57:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3e, &(0x7f0000000040)="be77c643", 0x4) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000280)={r0, 0x2, 0x3, 0x401}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000002c0)={r1, 0xffffffffffffffff, 0x1e63, 0x6}) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000300)=0x4, 0xfffffffffffffe6e) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000180)=""/155, &(0x7f0000000240)=0x9b) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f00000000c0)={r3, 0x3, 0x9, 0x6}) setsockopt$TIPC_MCAST_REPLICAST(r4, 0x10f, 0x86) 18:57:05 executing program 0: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000000)=0x200) socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/121, &(0x7f0000000200)=0x79) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000000)=0x200) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/121, &(0x7f0000000200)=0x79) (async) 18:57:05 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 13) [ 647.153797] FAT-fs (loop1): Can't find a valid FAT filesystem [ 647.249950] FAULT_INJECTION: forcing a failure. [ 647.249950] name failslab, interval 1, probability 0, space 0, times 0 [ 647.261217] CPU: 1 PID: 26556 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 647.269092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 647.278523] Call Trace: [ 647.281107] dump_stack+0x1b2/0x281 [ 647.284733] should_fail.cold+0x10a/0x149 [ 647.288866] should_failslab+0xd6/0x130 [ 647.292817] kmem_cache_alloc+0x40/0x3c0 [ 647.296855] radix_tree_node_alloc.constprop.0+0x1b0/0x2f0 [ 647.302454] idr_get_free_cmn+0x595/0x8d0 [ 647.306578] ? trace_hardirqs_on+0x10/0x10 [ 647.310788] idr_alloc_cmn+0xe8/0x1e0 [ 647.314566] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 647.319386] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 647.324379] ? __schedule+0x1450/0x1de0 [ 647.328327] ? cpuacct_charge+0x1cf/0x350 [ 647.332449] ? fs_reclaim_release+0xd0/0x110 [ 647.336833] idr_alloc_cyclic+0xc2/0x1d0 [ 647.340870] ? idr_alloc_cmn+0x1e0/0x1e0 [ 647.344906] ? __radix_tree_preload+0x1c3/0x250 [ 647.349570] __kernfs_new_node+0xaf/0x470 [ 647.353700] kernfs_create_dir_ns+0x8c/0x200 [ 647.358084] internal_create_group+0xe9/0x710 [ 647.362559] lo_ioctl+0x1137/0x1cd0 [ 647.366165] ? loop_set_status64+0xe0/0xe0 [ 647.370379] blkdev_ioctl+0x540/0x1830 [ 647.374253] ? blkpg_ioctl+0x8d0/0x8d0 [ 647.378119] ? trace_hardirqs_on+0x10/0x10 [ 647.382331] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 647.387411] ? debug_check_no_obj_freed+0x2c0/0x680 [ 647.392410] block_ioctl+0xd9/0x120 [ 647.396030] ? blkdev_fallocate+0x3a0/0x3a0 [ 647.400329] do_vfs_ioctl+0x75a/0xff0 [ 647.404119] ? lock_acquire+0x170/0x3f0 [ 647.408079] ? ioctl_preallocate+0x1a0/0x1a0 [ 647.412466] ? __fget+0x265/0x3e0 [ 647.415896] ? do_vfs_ioctl+0xff0/0xff0 [ 647.419848] ? security_file_ioctl+0x83/0xb0 [ 647.424233] SyS_ioctl+0x7f/0xb0 [ 647.427572] ? do_vfs_ioctl+0xff0/0xff0 [ 647.431524] do_syscall_64+0x1d5/0x640 [ 647.435404] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 647.440570] RIP: 0033:0x7f4884e5eec7 18:57:06 executing program 0: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) (async) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000000)=0x200) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/121, &(0x7f0000000200)=0x79) 18:57:06 executing program 3: r0 = socket(0x10, 0x3, 0x400) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) (async) recvmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/189, 0xbd}, 0x2000) 18:57:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3e, &(0x7f0000000040)="be77c643", 0x4) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000280)={r0, 0x2, 0x3, 0x401}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000002c0)={r1, 0xffffffffffffffff, 0x1e63, 0x6}) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000300)=0x4, 0xfffffffffffffe6e) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000180)=""/155, &(0x7f0000000240)=0x9b) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f00000000c0)={r3, 0x3, 0x9, 0x6}) setsockopt$TIPC_MCAST_REPLICAST(r4, 0x10f, 0x86) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3e, &(0x7f0000000040)="be77c643", 0x4) (async) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000100), &(0x7f0000000140)=0x4) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000280)={r0, 0x2, 0x3, 0x401}) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000002c0)={r1, 0xffffffffffffffff, 0x1e63, 0x6}) (async) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000300)=0x4, 0xfffffffffffffe6e) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000180)=""/155, &(0x7f0000000240)=0x9b) (async) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f00000000c0)={r3, 0x3, 0x9, 0x6}) (async) setsockopt$TIPC_MCAST_REPLICAST(r4, 0x10f, 0x86) (async) 18:57:06 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0x3ffc, 0x6, 0x8965, 0x5, 0x5}) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) [ 647.444261] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 647.451945] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 647.459190] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 647.466441] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 647.473690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 647.480934] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:06 executing program 3: r0 = socket(0x10, 0x3, 0x400) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) recvmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/189, 0xbd}, 0x2000) socket(0x10, 0x3, 0x400) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) (async) recvmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/189, 0xbd}, 0x2000) (async) [ 647.541939] FAT-fs (loop5): bogus number of reserved sectors [ 647.547878] FAT-fs (loop5): Can't find a valid FAT filesystem [ 647.574151] FAULT_INJECTION: forcing a failure. [ 647.574151] name failslab, interval 1, probability 0, space 0, times 0 18:57:06 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0x3ffc, 0x6, 0x8965, 0x5, 0x5}) (async) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) [ 647.593909] CPU: 0 PID: 26560 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 647.601885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 647.611231] Call Trace: [ 647.613813] dump_stack+0x1b2/0x281 [ 647.617443] should_fail.cold+0x10a/0x149 [ 647.621595] should_failslab+0xd6/0x130 [ 647.625570] kmem_cache_alloc+0x28e/0x3c0 [ 647.629718] __kernfs_new_node+0x6f/0x470 [ 647.633866] kernfs_new_node+0x7b/0xe0 [ 647.637749] __kernfs_create_file+0x3d/0x320 [ 647.642151] sysfs_add_file_mode_ns+0x1e1/0x450 [ 647.646814] ? kernfs_create_dir_ns+0x171/0x200 [ 647.651478] internal_create_group+0x22b/0x710 [ 647.656171] lo_ioctl+0x1137/0x1cd0 [ 647.659798] ? loop_set_status64+0xe0/0xe0 [ 647.664029] blkdev_ioctl+0x540/0x1830 [ 647.667914] ? blkpg_ioctl+0x8d0/0x8d0 [ 647.671795] ? trace_hardirqs_on+0x10/0x10 [ 647.676025] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 647.681124] ? debug_check_no_obj_freed+0x2c0/0x680 [ 647.686238] block_ioctl+0xd9/0x120 [ 647.689857] ? blkdev_fallocate+0x3a0/0x3a0 [ 647.694172] do_vfs_ioctl+0x75a/0xff0 [ 647.697972] ? lock_acquire+0x170/0x3f0 [ 647.701950] ? ioctl_preallocate+0x1a0/0x1a0 [ 647.706356] ? __fget+0x265/0x3e0 [ 647.709807] ? do_vfs_ioctl+0xff0/0xff0 [ 647.713777] ? security_file_ioctl+0x83/0xb0 [ 647.718181] SyS_ioctl+0x7f/0xb0 [ 647.721542] ? do_vfs_ioctl+0xff0/0xff0 [ 647.725509] do_syscall_64+0x1d5/0x640 [ 647.729409] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 647.734590] RIP: 0033:0x7ffa3a73dec7 [ 647.738291] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 647.745992] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 647.753257] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 647.760518] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 647.767778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 647.775037] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:06 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 15) 18:57:06 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, @none, 0x20}, 0xa) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/141, &(0x7f0000000000)=0x8d) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140), &(0x7f0000000180)=0x4) 18:57:06 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) socket$nl_rdma(0x10, 0x3, 0x14) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x7ffffffc}}, './file0\x00'}) getsockname$tipc(r2, 0x0, &(0x7f0000000000)=0x16) 18:57:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3e, &(0x7f0000000040)="be77c643", 0x4) (async) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000100), &(0x7f0000000140)=0x4) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000280)={r0, 0x2, 0x3, 0x401}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000002c0)={r1, 0xffffffffffffffff, 0x1e63, 0x6}) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000300)=0x4, 0xfffffffffffffe6e) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000180)=""/155, &(0x7f0000000240)=0x9b) (async) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f00000000c0)={r3, 0x3, 0x9, 0x6}) setsockopt$TIPC_MCAST_REPLICAST(r4, 0x10f, 0x86) 18:57:06 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 14) 18:57:06 executing program 3: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x2) connect$bt_rfcomm(r0, 0x0, 0x0) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xcc, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf173}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb8c}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xcf1c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4008040}, 0x4080) r1 = socket(0x9, 0x3, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)={0x42c, 0x3f3, 0x400, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x4, [0x1000, 0x0, 0x1, 0x2, 0x6, 0x0, 0x4, 0x6, 0x9, 0x76, 0x3, 0x200, 0x6, 0x3, 0x100, 0x6, 0x8001, 0x6, 0xff, 0xb1, 0xfffffdd4, 0x80, 0x28000, 0x200, 0x4, 0x3, 0x3, 0xfffff801, 0x9, 0xb8a7, 0x107c00, 0xc8, 0x8, 0x5, 0x7, 0x1, 0x80000000, 0x0, 0x270, 0x1, 0x800, 0x800, 0x4, 0x200, 0x3, 0x5, 0x6, 0x8000, 0x1, 0x1, 0x19f2, 0xe9, 0x8, 0x6, 0x8, 0x8, 0xfffffff8, 0x34d38bf2, 0x9, 0x7fffffff, 0x5ab, 0x4, 0x4, 0x4], [0x1ff, 0x101, 0x9, 0x3, 0x714, 0x7fff, 0xff, 0x4, 0x40, 0x3, 0x1, 0x1000000, 0x6, 0x5, 0x8, 0x9, 0x4, 0x3, 0x6, 0x3, 0x0, 0xd8, 0x6, 0x3, 0xf2, 0x6f, 0x8, 0x98, 0x2b3, 0x80, 0x0, 0x4, 0x8, 0x42c7160c, 0x2, 0x2, 0x2, 0x8, 0x7fff, 0x6, 0x400, 0x3, 0x8, 0xbdbe, 0x3, 0x5, 0x0, 0x80000001, 0x0, 0x7fff, 0x9, 0x4, 0x80000000, 0x72, 0x1, 0x3f, 0x9, 0x8, 0x0, 0x3, 0xfffffffb, 0x1, 0x80000, 0xab83], [0x80000000, 0x8b82, 0xfaf, 0x6, 0x100, 0x9, 0xfffff163, 0x2, 0x0, 0x5, 0xe5d7, 0xff, 0x3, 0x10000, 0x9, 0x3, 0xf0, 0x9096, 0x80000001, 0x3ee, 0x7, 0x2, 0x4, 0x19, 0x80, 0x36, 0x6, 0x4839, 0x1, 0x7ff, 0x7, 0x200, 0x80000001, 0x7c, 0xfffff801, 0x10000, 0x7, 0x3, 0x5, 0x6, 0x5, 0x9, 0x7, 0x3, 0x8, 0x401, 0x2, 0x0, 0x7e, 0x9, 0x52c3, 0x0, 0x81, 0x0, 0x9, 0xfffffffc, 0x7ff, 0x60000000, 0x10001, 0x2, 0x0, 0x200, 0x5, 0x80000001], [0x80000001, 0x2, 0x1, 0x8, 0x10001, 0x10001, 0x2, 0x2, 0x8, 0x2, 0x40, 0x400, 0x6, 0x4, 0x800, 0x5, 0x6, 0x5, 0x0, 0x4, 0x3ff, 0x7, 0x1, 0xfffff000, 0x6, 0x3, 0x2, 0x7, 0x80000001, 0x4, 0x200, 0x89ba, 0x2c553e89, 0x9, 0x7, 0x0, 0x7f, 0x8, 0xc9, 0x2, 0x12, 0xff, 0x3, 0x0, 0xed2, 0x2, 0x0, 0xaa8, 0x1, 0x3ff, 0x0, 0x1, 0x7fff, 0x4, 0xfa, 0x9, 0x8, 0x6, 0x14dbe, 0x6, 0x9, 0x5, 0x1, 0x101], 0x9, ['ib\x00', 'ib\x00', 'ib\x00']}, ["", "", "", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) [ 647.802848] FAT-fs (loop1): bogus number of reserved sectors [ 647.809012] FAT-fs (loop1): Can't find a valid FAT filesystem [ 647.920945] FAULT_INJECTION: forcing a failure. [ 647.920945] name failslab, interval 1, probability 0, space 0, times 0 [ 647.937321] CPU: 0 PID: 26630 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 647.945213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 647.954568] Call Trace: [ 647.957158] dump_stack+0x1b2/0x281 [ 647.960784] should_fail.cold+0x10a/0x149 [ 647.964933] should_failslab+0xd6/0x130 [ 647.968904] kmem_cache_alloc+0x28e/0x3c0 [ 647.973055] __kernfs_new_node+0x6f/0x470 [ 647.977205] kernfs_new_node+0x7b/0xe0 [ 647.981086] __kernfs_create_file+0x3d/0x320 [ 647.985490] sysfs_add_file_mode_ns+0x1e1/0x450 [ 647.990154] ? kernfs_create_dir_ns+0x171/0x200 [ 647.994822] internal_create_group+0x22b/0x710 [ 647.999411] lo_ioctl+0x1137/0x1cd0 [ 648.003036] ? loop_set_status64+0xe0/0xe0 [ 648.007270] blkdev_ioctl+0x540/0x1830 [ 648.011156] ? blkpg_ioctl+0x8d0/0x8d0 [ 648.015038] ? trace_hardirqs_on+0x10/0x10 [ 648.019277] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 648.024378] ? debug_check_no_obj_freed+0x2c0/0x680 [ 648.028004] FAULT_INJECTION: forcing a failure. [ 648.028004] name failslab, interval 1, probability 0, space 0, times 0 [ 648.029396] block_ioctl+0xd9/0x120 [ 648.029406] ? blkdev_fallocate+0x3a0/0x3a0 [ 648.029417] do_vfs_ioctl+0x75a/0xff0 [ 648.029427] ? lock_acquire+0x170/0x3f0 [ 648.029437] ? ioctl_preallocate+0x1a0/0x1a0 [ 648.029451] ? __fget+0x265/0x3e0 [ 648.029462] ? do_vfs_ioctl+0xff0/0xff0 [ 648.029472] ? security_file_ioctl+0x83/0xb0 [ 648.029486] SyS_ioctl+0x7f/0xb0 [ 648.075756] ? do_vfs_ioctl+0xff0/0xff0 [ 648.079717] do_syscall_64+0x1d5/0x640 [ 648.083598] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 648.088770] RIP: 0033:0x7f4884e5eec7 [ 648.092461] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 648.100153] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 648.107411] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 648.114659] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 648.121914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 648.129170] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 648.136433] CPU: 1 PID: 26636 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 648.144310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 648.153652] Call Trace: [ 648.156236] dump_stack+0x1b2/0x281 [ 648.159868] should_fail.cold+0x10a/0x149 [ 648.164018] should_failslab+0xd6/0x130 [ 648.167099] FAT-fs (loop5): bogus number of reserved sectors [ 648.167986] kmem_cache_alloc+0x28e/0x3c0 [ 648.168001] __kernfs_new_node+0x6f/0x470 [ 648.168018] kernfs_new_node+0x7b/0xe0 [ 648.173943] FAT-fs (loop5): Can't find a valid FAT filesystem [ 648.177928] __kernfs_create_file+0x3d/0x320 [ 648.177941] sysfs_add_file_mode_ns+0x1e1/0x450 [ 648.177951] ? kernfs_create_dir_ns+0x171/0x200 [ 648.177965] internal_create_group+0x22b/0x710 [ 648.210079] lo_ioctl+0x1137/0x1cd0 [ 648.213703] ? loop_set_status64+0xe0/0xe0 [ 648.217937] blkdev_ioctl+0x540/0x1830 [ 648.221821] ? blkpg_ioctl+0x8d0/0x8d0 [ 648.225703] ? trace_hardirqs_on+0x10/0x10 [ 648.229936] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 648.235034] ? debug_check_no_obj_freed+0x2c0/0x680 [ 648.240050] block_ioctl+0xd9/0x120 [ 648.243705] ? blkdev_fallocate+0x3a0/0x3a0 [ 648.248022] do_vfs_ioctl+0x75a/0xff0 [ 648.251819] ? lock_acquire+0x170/0x3f0 [ 648.255787] ? ioctl_preallocate+0x1a0/0x1a0 [ 648.260192] ? __fget+0x265/0x3e0 [ 648.263643] ? do_vfs_ioctl+0xff0/0xff0 [ 648.267614] ? security_file_ioctl+0x83/0xb0 [ 648.272020] SyS_ioctl+0x7f/0xb0 [ 648.275379] ? do_vfs_ioctl+0xff0/0xff0 [ 648.279351] do_syscall_64+0x1d5/0x640 [ 648.283239] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 648.288421] RIP: 0033:0x7ffa3a73dec7 [ 648.292120] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 648.299822] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 648.307085] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 648.314344] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 18:57:06 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, @none, 0x20}, 0xa) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/141, &(0x7f0000000000)=0x8d) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) bind$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, @none, 0x20}, 0xa) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/141, &(0x7f0000000000)=0x8d) (async) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140), &(0x7f0000000180)=0x4) (async) 18:57:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0xcfa679a1575b6a53, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) r1 = socket(0x27, 0x2, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[@sack_perm, @sack_perm, @window={0x3, 0x0, 0x400}, @timestamp], 0x4) r2 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000100)=@id, &(0x7f0000000140)=0x10, 0x100000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000001c0)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x600400, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2, {0xfffff800}}, './file0\x00'}) accept4$tipc(r2, 0x0, &(0x7f0000000180), 0x80000) r4 = socket$tipc(0x1e, 0x2, 0x0) accept4$tipc(r4, &(0x7f00000003c0)=@name, &(0x7f0000000400)=0x10, 0x0) socket$l2tp6(0xa, 0x2, 0x73) pipe2(&(0x7f00000000c0), 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f00000004c0), 0x4800) 18:57:06 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) socket$nl_rdma(0x10, 0x3, 0x14) (async) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x7ffffffc}}, './file0\x00'}) getsockname$tipc(r2, 0x0, &(0x7f0000000000)=0x16) 18:57:06 executing program 3: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x2) connect$bt_rfcomm(r0, 0x0, 0x0) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xcc, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf173}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb8c}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xcf1c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4008040}, 0x4080) r1 = socket(0x9, 0x3, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)={0x42c, 0x3f3, 0x400, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x4, [0x1000, 0x0, 0x1, 0x2, 0x6, 0x0, 0x4, 0x6, 0x9, 0x76, 0x3, 0x200, 0x6, 0x3, 0x100, 0x6, 0x8001, 0x6, 0xff, 0xb1, 0xfffffdd4, 0x80, 0x28000, 0x200, 0x4, 0x3, 0x3, 0xfffff801, 0x9, 0xb8a7, 0x107c00, 0xc8, 0x8, 0x5, 0x7, 0x1, 0x80000000, 0x0, 0x270, 0x1, 0x800, 0x800, 0x4, 0x200, 0x3, 0x5, 0x6, 0x8000, 0x1, 0x1, 0x19f2, 0xe9, 0x8, 0x6, 0x8, 0x8, 0xfffffff8, 0x34d38bf2, 0x9, 0x7fffffff, 0x5ab, 0x4, 0x4, 0x4], [0x1ff, 0x101, 0x9, 0x3, 0x714, 0x7fff, 0xff, 0x4, 0x40, 0x3, 0x1, 0x1000000, 0x6, 0x5, 0x8, 0x9, 0x4, 0x3, 0x6, 0x3, 0x0, 0xd8, 0x6, 0x3, 0xf2, 0x6f, 0x8, 0x98, 0x2b3, 0x80, 0x0, 0x4, 0x8, 0x42c7160c, 0x2, 0x2, 0x2, 0x8, 0x7fff, 0x6, 0x400, 0x3, 0x8, 0xbdbe, 0x3, 0x5, 0x0, 0x80000001, 0x0, 0x7fff, 0x9, 0x4, 0x80000000, 0x72, 0x1, 0x3f, 0x9, 0x8, 0x0, 0x3, 0xfffffffb, 0x1, 0x80000, 0xab83], [0x80000000, 0x8b82, 0xfaf, 0x6, 0x100, 0x9, 0xfffff163, 0x2, 0x0, 0x5, 0xe5d7, 0xff, 0x3, 0x10000, 0x9, 0x3, 0xf0, 0x9096, 0x80000001, 0x3ee, 0x7, 0x2, 0x4, 0x19, 0x80, 0x36, 0x6, 0x4839, 0x1, 0x7ff, 0x7, 0x200, 0x80000001, 0x7c, 0xfffff801, 0x10000, 0x7, 0x3, 0x5, 0x6, 0x5, 0x9, 0x7, 0x3, 0x8, 0x401, 0x2, 0x0, 0x7e, 0x9, 0x52c3, 0x0, 0x81, 0x0, 0x9, 0xfffffffc, 0x7ff, 0x60000000, 0x10001, 0x2, 0x0, 0x200, 0x5, 0x80000001], [0x80000001, 0x2, 0x1, 0x8, 0x10001, 0x10001, 0x2, 0x2, 0x8, 0x2, 0x40, 0x400, 0x6, 0x4, 0x800, 0x5, 0x6, 0x5, 0x0, 0x4, 0x3ff, 0x7, 0x1, 0xfffff000, 0x6, 0x3, 0x2, 0x7, 0x80000001, 0x4, 0x200, 0x89ba, 0x2c553e89, 0x9, 0x7, 0x0, 0x7f, 0x8, 0xc9, 0x2, 0x12, 0xff, 0x3, 0x0, 0xed2, 0x2, 0x0, 0xaa8, 0x1, 0x3ff, 0x0, 0x1, 0x7fff, 0x4, 0xfa, 0x9, 0x8, 0x6, 0x14dbe, 0x6, 0x9, 0x5, 0x1, 0x101], 0x9, ['ib\x00', 'ib\x00', 'ib\x00']}, ["", "", "", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) pipe2(&(0x7f0000000440), 0x0) (async) ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x2) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xcc, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf173}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb8c}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xcf1c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4008040}, 0x4080) (async) socket(0x9, 0x3, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) (async) sendmsg$AUDIT_ADD_RULE(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)={0x42c, 0x3f3, 0x400, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x4, [0x1000, 0x0, 0x1, 0x2, 0x6, 0x0, 0x4, 0x6, 0x9, 0x76, 0x3, 0x200, 0x6, 0x3, 0x100, 0x6, 0x8001, 0x6, 0xff, 0xb1, 0xfffffdd4, 0x80, 0x28000, 0x200, 0x4, 0x3, 0x3, 0xfffff801, 0x9, 0xb8a7, 0x107c00, 0xc8, 0x8, 0x5, 0x7, 0x1, 0x80000000, 0x0, 0x270, 0x1, 0x800, 0x800, 0x4, 0x200, 0x3, 0x5, 0x6, 0x8000, 0x1, 0x1, 0x19f2, 0xe9, 0x8, 0x6, 0x8, 0x8, 0xfffffff8, 0x34d38bf2, 0x9, 0x7fffffff, 0x5ab, 0x4, 0x4, 0x4], [0x1ff, 0x101, 0x9, 0x3, 0x714, 0x7fff, 0xff, 0x4, 0x40, 0x3, 0x1, 0x1000000, 0x6, 0x5, 0x8, 0x9, 0x4, 0x3, 0x6, 0x3, 0x0, 0xd8, 0x6, 0x3, 0xf2, 0x6f, 0x8, 0x98, 0x2b3, 0x80, 0x0, 0x4, 0x8, 0x42c7160c, 0x2, 0x2, 0x2, 0x8, 0x7fff, 0x6, 0x400, 0x3, 0x8, 0xbdbe, 0x3, 0x5, 0x0, 0x80000001, 0x0, 0x7fff, 0x9, 0x4, 0x80000000, 0x72, 0x1, 0x3f, 0x9, 0x8, 0x0, 0x3, 0xfffffffb, 0x1, 0x80000, 0xab83], [0x80000000, 0x8b82, 0xfaf, 0x6, 0x100, 0x9, 0xfffff163, 0x2, 0x0, 0x5, 0xe5d7, 0xff, 0x3, 0x10000, 0x9, 0x3, 0xf0, 0x9096, 0x80000001, 0x3ee, 0x7, 0x2, 0x4, 0x19, 0x80, 0x36, 0x6, 0x4839, 0x1, 0x7ff, 0x7, 0x200, 0x80000001, 0x7c, 0xfffff801, 0x10000, 0x7, 0x3, 0x5, 0x6, 0x5, 0x9, 0x7, 0x3, 0x8, 0x401, 0x2, 0x0, 0x7e, 0x9, 0x52c3, 0x0, 0x81, 0x0, 0x9, 0xfffffffc, 0x7ff, 0x60000000, 0x10001, 0x2, 0x0, 0x200, 0x5, 0x80000001], [0x80000001, 0x2, 0x1, 0x8, 0x10001, 0x10001, 0x2, 0x2, 0x8, 0x2, 0x40, 0x400, 0x6, 0x4, 0x800, 0x5, 0x6, 0x5, 0x0, 0x4, 0x3ff, 0x7, 0x1, 0xfffff000, 0x6, 0x3, 0x2, 0x7, 0x80000001, 0x4, 0x200, 0x89ba, 0x2c553e89, 0x9, 0x7, 0x0, 0x7f, 0x8, 0xc9, 0x2, 0x12, 0xff, 0x3, 0x0, 0xed2, 0x2, 0x0, 0xaa8, 0x1, 0x3ff, 0x0, 0x1, 0x7fff, 0x4, 0xfa, 0x9, 0x8, 0x6, 0x14dbe, 0x6, 0x9, 0x5, 0x1, 0x101], 0x9, ['ib\x00', 'ib\x00', 'ib\x00']}, ["", "", "", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) (async) 18:57:06 executing program 3: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x2) connect$bt_rfcomm(r0, 0x0, 0x0) (async) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xcc, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf173}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb8c}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xcf1c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4008040}, 0x4080) (async) r1 = socket(0x9, 0x3, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) (async, rerun: 32) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) (async, rerun: 32) sendmsg$AUDIT_ADD_RULE(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)={0x42c, 0x3f3, 0x400, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x4, [0x1000, 0x0, 0x1, 0x2, 0x6, 0x0, 0x4, 0x6, 0x9, 0x76, 0x3, 0x200, 0x6, 0x3, 0x100, 0x6, 0x8001, 0x6, 0xff, 0xb1, 0xfffffdd4, 0x80, 0x28000, 0x200, 0x4, 0x3, 0x3, 0xfffff801, 0x9, 0xb8a7, 0x107c00, 0xc8, 0x8, 0x5, 0x7, 0x1, 0x80000000, 0x0, 0x270, 0x1, 0x800, 0x800, 0x4, 0x200, 0x3, 0x5, 0x6, 0x8000, 0x1, 0x1, 0x19f2, 0xe9, 0x8, 0x6, 0x8, 0x8, 0xfffffff8, 0x34d38bf2, 0x9, 0x7fffffff, 0x5ab, 0x4, 0x4, 0x4], [0x1ff, 0x101, 0x9, 0x3, 0x714, 0x7fff, 0xff, 0x4, 0x40, 0x3, 0x1, 0x1000000, 0x6, 0x5, 0x8, 0x9, 0x4, 0x3, 0x6, 0x3, 0x0, 0xd8, 0x6, 0x3, 0xf2, 0x6f, 0x8, 0x98, 0x2b3, 0x80, 0x0, 0x4, 0x8, 0x42c7160c, 0x2, 0x2, 0x2, 0x8, 0x7fff, 0x6, 0x400, 0x3, 0x8, 0xbdbe, 0x3, 0x5, 0x0, 0x80000001, 0x0, 0x7fff, 0x9, 0x4, 0x80000000, 0x72, 0x1, 0x3f, 0x9, 0x8, 0x0, 0x3, 0xfffffffb, 0x1, 0x80000, 0xab83], [0x80000000, 0x8b82, 0xfaf, 0x6, 0x100, 0x9, 0xfffff163, 0x2, 0x0, 0x5, 0xe5d7, 0xff, 0x3, 0x10000, 0x9, 0x3, 0xf0, 0x9096, 0x80000001, 0x3ee, 0x7, 0x2, 0x4, 0x19, 0x80, 0x36, 0x6, 0x4839, 0x1, 0x7ff, 0x7, 0x200, 0x80000001, 0x7c, 0xfffff801, 0x10000, 0x7, 0x3, 0x5, 0x6, 0x5, 0x9, 0x7, 0x3, 0x8, 0x401, 0x2, 0x0, 0x7e, 0x9, 0x52c3, 0x0, 0x81, 0x0, 0x9, 0xfffffffc, 0x7ff, 0x60000000, 0x10001, 0x2, 0x0, 0x200, 0x5, 0x80000001], [0x80000001, 0x2, 0x1, 0x8, 0x10001, 0x10001, 0x2, 0x2, 0x8, 0x2, 0x40, 0x400, 0x6, 0x4, 0x800, 0x5, 0x6, 0x5, 0x0, 0x4, 0x3ff, 0x7, 0x1, 0xfffff000, 0x6, 0x3, 0x2, 0x7, 0x80000001, 0x4, 0x200, 0x89ba, 0x2c553e89, 0x9, 0x7, 0x0, 0x7f, 0x8, 0xc9, 0x2, 0x12, 0xff, 0x3, 0x0, 0xed2, 0x2, 0x0, 0xaa8, 0x1, 0x3ff, 0x0, 0x1, 0x7fff, 0x4, 0xfa, 0x9, 0x8, 0x6, 0x14dbe, 0x6, 0x9, 0x5, 0x1, 0x101], 0x9, ['ib\x00', 'ib\x00', 'ib\x00']}, ["", "", "", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) 18:57:06 executing program 3: setsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000000)=0x7, 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) [ 648.321607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 648.328868] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:06 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 16) 18:57:06 executing program 3: setsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000000)=0x7, 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) setsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000000)=0x7, 0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) 18:57:06 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 15) 18:57:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0xcfa679a1575b6a53, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) r1 = socket(0x27, 0x2, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[@sack_perm, @sack_perm, @window={0x3, 0x0, 0x400}, @timestamp], 0x4) r2 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000100)=@id, &(0x7f0000000140)=0x10, 0x100000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000001c0)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x600400, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2, {0xfffff800}}, './file0\x00'}) accept4$tipc(r2, 0x0, &(0x7f0000000180), 0x80000) r4 = socket$tipc(0x1e, 0x2, 0x0) accept4$tipc(r4, &(0x7f00000003c0)=@name, &(0x7f0000000400)=0x10, 0x0) socket$l2tp6(0xa, 0x2, 0x73) pipe2(&(0x7f00000000c0), 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f00000004c0), 0x4800) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0xcfa679a1575b6a53, 0x4) (async) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) (async) socket(0x27, 0x2, 0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[@sack_perm, @sack_perm, @window={0x3, 0x0, 0x400}, @timestamp], 0x4) (async) accept4$tipc(0xffffffffffffffff, &(0x7f0000000100)=@id, &(0x7f0000000140)=0x10, 0x100000) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000001c0)) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x600400, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2, {0xfffff800}}, './file0\x00'}) (async) accept4$tipc(r2, 0x0, &(0x7f0000000180), 0x80000) (async) socket$tipc(0x1e, 0x2, 0x0) (async) accept4$tipc(r4, &(0x7f00000003c0)=@name, &(0x7f0000000400)=0x10, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) pipe2(&(0x7f00000000c0), 0x80800) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f00000004c0), 0x4800) (async) 18:57:06 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) socket$nl_rdma(0x10, 0x3, 0x14) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x7ffffffc}}, './file0\x00'}) getsockname$tipc(r2, 0x0, &(0x7f0000000000)=0x16) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) socket$nl_rdma(0x10, 0x3, 0x14) (async) pipe2(&(0x7f00000000c0), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x7ffffffc}}, './file0\x00'}) (async) getsockname$tipc(r2, 0x0, &(0x7f0000000000)=0x16) (async) 18:57:06 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, @none, 0x20}, 0xa) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/141, &(0x7f0000000000)=0x8d) (async) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 648.400767] FAT-fs (loop1): bogus number of reserved sectors [ 648.406583] FAT-fs (loop1): Can't find a valid FAT filesystem [ 648.518280] FAULT_INJECTION: forcing a failure. [ 648.518280] name failslab, interval 1, probability 0, space 0, times 0 [ 648.534649] CPU: 0 PID: 26702 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 648.534738] FAULT_INJECTION: forcing a failure. [ 648.534738] name failslab, interval 1, probability 0, space 0, times 0 [ 648.542552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 648.542556] Call Trace: [ 648.542572] dump_stack+0x1b2/0x281 [ 648.542587] should_fail.cold+0x10a/0x149 [ 648.542600] should_failslab+0xd6/0x130 [ 648.542613] kmem_cache_alloc+0x28e/0x3c0 [ 648.542627] __kernfs_new_node+0x6f/0x470 [ 648.542641] kernfs_new_node+0x7b/0xe0 [ 648.542651] __kernfs_create_file+0x3d/0x320 [ 648.542663] sysfs_add_file_mode_ns+0x1e1/0x450 [ 648.542672] ? kernfs_create_dir_ns+0x171/0x200 [ 648.542686] internal_create_group+0x22b/0x710 [ 648.607801] lo_ioctl+0x1137/0x1cd0 [ 648.611434] ? loop_set_status64+0xe0/0xe0 [ 648.615666] blkdev_ioctl+0x540/0x1830 [ 648.619548] ? blkpg_ioctl+0x8d0/0x8d0 [ 648.623430] ? trace_hardirqs_on+0x10/0x10 [ 648.627666] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 648.632764] ? debug_check_no_obj_freed+0x2c0/0x680 [ 648.637784] block_ioctl+0xd9/0x120 [ 648.641406] ? blkdev_fallocate+0x3a0/0x3a0 [ 648.645718] do_vfs_ioctl+0x75a/0xff0 [ 648.649509] ? lock_acquire+0x170/0x3f0 [ 648.653473] ? ioctl_preallocate+0x1a0/0x1a0 [ 648.657863] ? __fget+0x265/0x3e0 [ 648.661310] ? do_vfs_ioctl+0xff0/0xff0 18:57:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000000)={0x4}) [ 648.665274] ? security_file_ioctl+0x83/0xb0 [ 648.669671] SyS_ioctl+0x7f/0xb0 [ 648.673024] ? do_vfs_ioctl+0xff0/0xff0 [ 648.677004] do_syscall_64+0x1d5/0x640 [ 648.680881] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 648.686049] RIP: 0033:0x7ffa3a73dec7 [ 648.689741] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 648.697437] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 648.704686] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 648.711939] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 648.719280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 648.726530] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 648.733793] CPU: 1 PID: 26697 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 648.741675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 648.751017] Call Trace: [ 648.753600] dump_stack+0x1b2/0x281 [ 648.757228] should_fail.cold+0x10a/0x149 [ 648.761377] should_failslab+0xd6/0x130 [ 648.764736] FAT-fs (loop1): bogus number of reserved sectors [ 648.765347] kmem_cache_alloc+0x28e/0x3c0 [ 648.765362] __kernfs_new_node+0x6f/0x470 [ 648.765374] kernfs_new_node+0x7b/0xe0 [ 648.771225] FAT-fs (loop1): Can't find a valid FAT filesystem [ 648.775284] __kernfs_create_file+0x3d/0x320 [ 648.775296] sysfs_add_file_mode_ns+0x1e1/0x450 [ 648.775311] ? kernfs_create_dir_ns+0x171/0x200 [ 648.775322] internal_create_group+0x22b/0x710 [ 648.807450] lo_ioctl+0x1137/0x1cd0 [ 648.811078] ? loop_set_status64+0xe0/0xe0 [ 648.815318] blkdev_ioctl+0x540/0x1830 [ 648.819202] ? blkpg_ioctl+0x8d0/0x8d0 [ 648.823086] ? trace_hardirqs_on+0x10/0x10 [ 648.827325] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 648.832423] ? debug_check_no_obj_freed+0x2c0/0x680 [ 648.837439] block_ioctl+0xd9/0x120 [ 648.841063] ? blkdev_fallocate+0x3a0/0x3a0 [ 648.845379] do_vfs_ioctl+0x75a/0xff0 [ 648.849174] ? lock_acquire+0x170/0x3f0 [ 648.853145] ? ioctl_preallocate+0x1a0/0x1a0 [ 648.857549] ? __fget+0x265/0x3e0 [ 648.860996] ? do_vfs_ioctl+0xff0/0xff0 [ 648.864963] ? security_file_ioctl+0x83/0xb0 [ 648.869366] SyS_ioctl+0x7f/0xb0 [ 648.872723] ? do_vfs_ioctl+0xff0/0xff0 [ 648.876689] do_syscall_64+0x1d5/0x640 [ 648.880572] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 648.885758] RIP: 0033:0x7f4884e5eec7 [ 648.889459] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 648.897165] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 648.904423] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 648.911687] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 18:57:07 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)=0x1b) 18:57:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0xcfa679a1575b6a53, 0x4) (async) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) (async) r1 = socket(0x27, 0x2, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[@sack_perm, @sack_perm, @window={0x3, 0x0, 0x400}, @timestamp], 0x4) r2 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000100)=@id, &(0x7f0000000140)=0x10, 0x100000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000001c0)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x600400, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2, {0xfffff800}}, './file0\x00'}) accept4$tipc(r2, 0x0, &(0x7f0000000180), 0x80000) (async) r4 = socket$tipc(0x1e, 0x2, 0x0) accept4$tipc(r4, &(0x7f00000003c0)=@name, &(0x7f0000000400)=0x10, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) pipe2(&(0x7f00000000c0), 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f00000004c0), 0x4800) 18:57:07 executing program 3: setsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000000)=0x7, 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) setsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000000)=0x7, 0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) 18:57:07 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)=0x1b) 18:57:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@ccm_128={{0x303}, "7e930f6dc73b6b29", "499a877583f17e32ee0bfbb5a8ad030d", "21f5cd2b", "264313fa5b06e64e"}, 0x28) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), r2) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='hybla\x00', 0x6) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000180)={0x5b1b87a1, 0xff81, 0x3, @multicast, 'virt_wifi0\x00'}) 18:57:07 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 17) 18:57:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000000)={0x4}) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000000)={0x4}) (async) [ 648.918946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 648.926206] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 649.030920] FAULT_INJECTION: forcing a failure. [ 649.030920] name failslab, interval 1, probability 0, space 0, times 0 [ 649.045600] FAT-fs (loop5): bogus number of reserved sectors [ 649.055259] CPU: 1 PID: 26761 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 649.063151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 649.072492] Call Trace: [ 649.075077] dump_stack+0x1b2/0x281 [ 649.078705] should_fail.cold+0x10a/0x149 [ 649.082854] should_failslab+0xd6/0x130 [ 649.086825] kmem_cache_alloc+0x28e/0x3c0 [ 649.090976] __kernfs_new_node+0x6f/0x470 [ 649.095123] kernfs_new_node+0x7b/0xe0 [ 649.099006] __kernfs_create_file+0x3d/0x320 [ 649.103417] sysfs_add_file_mode_ns+0x1e1/0x450 [ 649.108080] ? kernfs_create_dir_ns+0x171/0x200 [ 649.112749] internal_create_group+0x22b/0x710 [ 649.117330] lo_ioctl+0x1137/0x1cd0 [ 649.120956] ? loop_set_status64+0xe0/0xe0 [ 649.125189] blkdev_ioctl+0x540/0x1830 [ 649.129073] ? blkpg_ioctl+0x8d0/0x8d0 [ 649.132955] ? trace_hardirqs_on+0x10/0x10 [ 649.137186] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 649.142289] ? debug_check_no_obj_freed+0x2c0/0x680 [ 649.143446] FAT-fs (loop5): Can't find a valid FAT filesystem [ 649.147305] block_ioctl+0xd9/0x120 [ 649.147316] ? blkdev_fallocate+0x3a0/0x3a0 [ 649.147326] do_vfs_ioctl+0x75a/0xff0 [ 649.147337] ? lock_acquire+0x170/0x3f0 [ 649.147347] ? ioctl_preallocate+0x1a0/0x1a0 [ 649.173240] ? __fget+0x265/0x3e0 [ 649.176690] ? do_vfs_ioctl+0xff0/0xff0 [ 649.180657] ? security_file_ioctl+0x83/0xb0 [ 649.185056] SyS_ioctl+0x7f/0xb0 [ 649.188417] ? do_vfs_ioctl+0xff0/0xff0 [ 649.192387] do_syscall_64+0x1d5/0x640 [ 649.196267] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 649.201439] RIP: 0033:0x7ffa3a73dec7 [ 649.205126] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 649.212814] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 649.220061] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 649.227305] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 649.234556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 649.241802] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 649.254924] FAT-fs (loop1): bogus number of reserved sectors [ 649.260931] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:07 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 16) 18:57:07 executing program 3: r0 = socket(0x10, 0x1, 0x0) r1 = syz_open_dev$MSR(&(0x7f0000000000), 0x5, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000040)={0x69, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x6, "8c52e91619c98c"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001040)={{r2, 0x9, 0x5, 0xffffffff, 0x100000001, 0x7fffffff, 0x5, 0x7fffffff, 0x6, 0x8000, 0x8, 0x10001, 0x6, 0xffff, 0x9}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@ccm_128={{0x303}, "7e930f6dc73b6b29", "499a877583f17e32ee0bfbb5a8ad030d", "21f5cd2b", "264313fa5b06e64e"}, 0x28) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) (async) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), r2) (async) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='hybla\x00', 0x6) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) (async) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000180)={0x5b1b87a1, 0xff81, 0x3, @multicast, 'virt_wifi0\x00'}) 18:57:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000000)={0x4}) 18:57:07 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 18) 18:57:07 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)=0x1b) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)=0x1b) (async) 18:57:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) socketpair(0x27, 0x800, 0x8, &(0x7f0000000080)) 18:57:07 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) socket$tipc(0x1e, 0x5, 0x0) 18:57:07 executing program 3: r0 = socket(0x10, 0x1, 0x0) r1 = syz_open_dev$MSR(&(0x7f0000000000), 0x5, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000040)={0x69, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x6, "8c52e91619c98c"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001040)={{r2, 0x9, 0x5, 0xffffffff, 0x100000001, 0x7fffffff, 0x5, 0x7fffffff, 0x6, 0x8000, 0x8, 0x10001, 0x6, 0xffff, 0x9}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket(0x10, 0x1, 0x0) (async) syz_open_dev$MSR(&(0x7f0000000000), 0x5, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000040)={0x69, [], 0x6, "8c52e91619c98c"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001040)={{r2, 0x9, 0x5, 0xffffffff, 0x100000001, 0x7fffffff, 0x5, 0x7fffffff, 0x6, 0x8000, 0x8, 0x10001, 0x6, 0xffff, 0x9}}) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) [ 649.392837] FAULT_INJECTION: forcing a failure. [ 649.392837] name failslab, interval 1, probability 0, space 0, times 0 [ 649.425703] FAULT_INJECTION: forcing a failure. [ 649.425703] name failslab, interval 1, probability 0, space 0, times 0 [ 649.432116] CPU: 1 PID: 26800 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 649.444772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 649.454115] Call Trace: [ 649.456707] dump_stack+0x1b2/0x281 [ 649.460331] should_fail.cold+0x10a/0x149 [ 649.464479] should_failslab+0xd6/0x130 [ 649.468451] kmem_cache_alloc+0x28e/0x3c0 [ 649.472587] __kernfs_new_node+0x6f/0x470 [ 649.476736] kernfs_new_node+0x7b/0xe0 [ 649.480617] __kernfs_create_file+0x3d/0x320 [ 649.485022] sysfs_add_file_mode_ns+0x1e1/0x450 [ 649.489704] ? kernfs_create_dir_ns+0x171/0x200 [ 649.494364] internal_create_group+0x22b/0x710 [ 649.498947] lo_ioctl+0x1137/0x1cd0 [ 649.502568] ? loop_set_status64+0xe0/0xe0 [ 649.506795] blkdev_ioctl+0x540/0x1830 [ 649.510680] ? blkpg_ioctl+0x8d0/0x8d0 [ 649.514556] ? trace_hardirqs_on+0x10/0x10 [ 649.518785] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 649.523888] ? debug_check_no_obj_freed+0x2c0/0x680 [ 649.528905] block_ioctl+0xd9/0x120 [ 649.532522] ? blkdev_fallocate+0x3a0/0x3a0 [ 649.536836] do_vfs_ioctl+0x75a/0xff0 [ 649.540623] ? lock_acquire+0x170/0x3f0 [ 649.544584] ? ioctl_preallocate+0x1a0/0x1a0 [ 649.548981] ? __fget+0x265/0x3e0 [ 649.552426] ? do_vfs_ioctl+0xff0/0xff0 [ 649.556394] ? security_file_ioctl+0x83/0xb0 [ 649.560797] SyS_ioctl+0x7f/0xb0 [ 649.564152] ? do_vfs_ioctl+0xff0/0xff0 [ 649.568114] do_syscall_64+0x1d5/0x640 [ 649.571994] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 649.577167] RIP: 0033:0x7ffa3a73dec7 [ 649.580862] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:57:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@ccm_128={{0x303}, "7e930f6dc73b6b29", "499a877583f17e32ee0bfbb5a8ad030d", "21f5cd2b", "264313fa5b06e64e"}, 0x28) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), r2) (async) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='hybla\x00', 0x6) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000180)={0x5b1b87a1, 0xff81, 0x3, @multicast, 'virt_wifi0\x00'}) 18:57:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) 18:57:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) (async) [ 649.588554] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 649.597024] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 649.604276] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 649.611530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 649.618792] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 649.626076] CPU: 0 PID: 26799 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 649.633952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 649.643293] Call Trace: [ 649.645873] dump_stack+0x1b2/0x281 [ 649.649498] should_fail.cold+0x10a/0x149 [ 649.653641] should_failslab+0xd6/0x130 [ 649.657614] kmem_cache_alloc+0x28e/0x3c0 [ 649.661764] __kernfs_new_node+0x6f/0x470 [ 649.665912] kernfs_new_node+0x7b/0xe0 [ 649.669793] __kernfs_create_file+0x3d/0x320 [ 649.674196] sysfs_add_file_mode_ns+0x1e1/0x450 [ 649.678863] ? kernfs_create_dir_ns+0x171/0x200 [ 649.683532] internal_create_group+0x22b/0x710 [ 649.688113] lo_ioctl+0x1137/0x1cd0 [ 649.691742] ? loop_set_status64+0xe0/0xe0 [ 649.695974] blkdev_ioctl+0x540/0x1830 [ 649.699857] ? blkpg_ioctl+0x8d0/0x8d0 [ 649.703756] ? trace_hardirqs_on+0x10/0x10 [ 649.707989] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 649.713087] ? debug_check_no_obj_freed+0x2c0/0x680 [ 649.718100] block_ioctl+0xd9/0x120 [ 649.721720] ? blkdev_fallocate+0x3a0/0x3a0 [ 649.726046] do_vfs_ioctl+0x75a/0xff0 [ 649.729842] ? lock_acquire+0x170/0x3f0 [ 649.733811] ? ioctl_preallocate+0x1a0/0x1a0 [ 649.734057] FAT-fs (loop1): bogus number of reserved sectors [ 649.738212] ? __fget+0x265/0x3e0 [ 649.738225] ? do_vfs_ioctl+0xff0/0xff0 [ 649.738237] ? security_file_ioctl+0x83/0xb0 [ 649.738247] SyS_ioctl+0x7f/0xb0 [ 649.738254] ? do_vfs_ioctl+0xff0/0xff0 [ 649.738265] do_syscall_64+0x1d5/0x640 [ 649.744775] FAT-fs (loop1): Can't find a valid FAT filesystem [ 649.747491] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 649.747500] RIP: 0033:0x7f4884e5eec7 [ 649.747505] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 649.747516] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 649.747525] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 649.803929] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 649.811193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 649.818447] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 17) 18:57:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) (async) 18:57:08 executing program 3: r0 = socket(0x10, 0x1, 0x0) r1 = syz_open_dev$MSR(&(0x7f0000000000), 0x5, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000040)={0x69, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x6, "8c52e91619c98c"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001040)={{r2, 0x9, 0x5, 0xffffffff, 0x100000001, 0x7fffffff, 0x5, 0x7fffffff, 0x6, 0x8000, 0x8, 0x10001, 0x6, 0xffff, 0x9}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket(0x10, 0x1, 0x0) (async) syz_open_dev$MSR(&(0x7f0000000000), 0x5, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000040)={0x69, [], 0x6, "8c52e91619c98c"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001040)={{r2, 0x9, 0x5, 0xffffffff, 0x100000001, 0x7fffffff, 0x5, 0x7fffffff, 0x6, 0x8000, 0x8, 0x10001, 0x6, 0xffff, 0x9}}) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) 18:57:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) socketpair(0x27, 0x800, 0x8, &(0x7f0000000080)) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) socketpair(0x27, 0x800, 0x8, &(0x7f0000000080)) (async) 18:57:08 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async, rerun: 32) socket$tipc(0x1e, 0x5, 0x0) (rerun: 32) 18:57:08 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 19) [ 649.839817] FAT-fs (loop5): bogus number of reserved sectors [ 649.845898] FAT-fs (loop5): Can't find a valid FAT filesystem 18:57:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 649.958160] FAULT_INJECTION: forcing a failure. [ 649.958160] name failslab, interval 1, probability 0, space 0, times 0 [ 649.969732] FAULT_INJECTION: forcing a failure. [ 649.969732] name failslab, interval 1, probability 0, space 0, times 0 [ 649.985230] CPU: 1 PID: 26849 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 649.993114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 650.002458] Call Trace: 18:57:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) socketpair(0x27, 0x800, 0x8, &(0x7f0000000080)) 18:57:08 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) socket$tipc(0x1e, 0x5, 0x0) [ 650.005046] dump_stack+0x1b2/0x281 [ 650.008672] should_fail.cold+0x10a/0x149 [ 650.012818] should_failslab+0xd6/0x130 [ 650.016789] kmem_cache_alloc+0x28e/0x3c0 [ 650.020939] __kernfs_new_node+0x6f/0x470 [ 650.025086] kernfs_new_node+0x7b/0xe0 [ 650.028967] __kernfs_create_file+0x3d/0x320 [ 650.033369] sysfs_add_file_mode_ns+0x1e1/0x450 [ 650.038026] ? kernfs_create_dir_ns+0x171/0x200 [ 650.042693] internal_create_group+0x22b/0x710 [ 650.047269] lo_ioctl+0x1137/0x1cd0 [ 650.050892] ? loop_set_status64+0xe0/0xe0 [ 650.055125] blkdev_ioctl+0x540/0x1830 [ 650.059003] ? blkpg_ioctl+0x8d0/0x8d0 [ 650.062882] ? trace_hardirqs_on+0x10/0x10 [ 650.067113] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 650.072209] ? debug_check_no_obj_freed+0x2c0/0x680 [ 650.077261] block_ioctl+0xd9/0x120 [ 650.080966] ? blkdev_fallocate+0x3a0/0x3a0 [ 650.085284] do_vfs_ioctl+0x75a/0xff0 [ 650.089083] ? lock_acquire+0x170/0x3f0 [ 650.093051] ? ioctl_preallocate+0x1a0/0x1a0 [ 650.097452] ? __fget+0x265/0x3e0 [ 650.100907] ? do_vfs_ioctl+0xff0/0xff0 18:57:08 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x4c0200, 0x0) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000140)=0x4) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000000), &(0x7f0000000040)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) bind$tipc(r2, &(0x7f0000000180)=@nameseq={0x1e, 0x1, 0x2, {0x40, 0x3, 0x2}}, 0x10) socketpair(0x28, 0x4, 0x9, &(0x7f0000000080)) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00000001c0)="06fd0f104869d13832c1d7f6b65b522bf7110df646bc737343ce6a0008cdb89ad64fb1") getsockname$tipc(r1, 0x0, &(0x7f00000000c0)) [ 650.104889] ? security_file_ioctl+0x83/0xb0 [ 650.109296] SyS_ioctl+0x7f/0xb0 [ 650.112658] ? do_vfs_ioctl+0xff0/0xff0 [ 650.116623] do_syscall_64+0x1d5/0x640 [ 650.120505] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 650.125686] RIP: 0033:0x7f4884e5eec7 [ 650.129385] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 650.137088] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 650.144350] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 650.151607] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 650.158870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 650.166127] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 650.188925] FAT-fs (loop5): bogus number of reserved sectors [ 650.194813] FAT-fs (loop5): Can't find a valid FAT filesystem [ 650.204881] CPU: 0 PID: 26851 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 650.212770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 650.222112] Call Trace: [ 650.224696] dump_stack+0x1b2/0x281 [ 650.228321] should_fail.cold+0x10a/0x149 [ 650.232469] should_failslab+0xd6/0x130 [ 650.236445] kmem_cache_alloc+0x28e/0x3c0 [ 650.240592] __kernfs_new_node+0x6f/0x470 [ 650.244743] kernfs_new_node+0x7b/0xe0 [ 650.248627] __kernfs_create_file+0x3d/0x320 [ 650.253030] sysfs_add_file_mode_ns+0x1e1/0x450 [ 650.257690] ? kernfs_create_dir_ns+0x171/0x200 [ 650.262348] internal_create_group+0x22b/0x710 [ 650.266917] lo_ioctl+0x1137/0x1cd0 [ 650.270532] ? loop_set_status64+0xe0/0xe0 [ 650.274743] blkdev_ioctl+0x540/0x1830 [ 650.278615] ? blkpg_ioctl+0x8d0/0x8d0 [ 650.282490] ? trace_hardirqs_on+0x10/0x10 [ 650.286702] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 650.291782] ? debug_check_no_obj_freed+0x2c0/0x680 [ 650.296777] block_ioctl+0xd9/0x120 [ 650.300397] ? blkdev_fallocate+0x3a0/0x3a0 [ 650.304721] do_vfs_ioctl+0x75a/0xff0 [ 650.308512] ? lock_acquire+0x170/0x3f0 [ 650.312470] ? ioctl_preallocate+0x1a0/0x1a0 [ 650.316856] ? __fget+0x265/0x3e0 [ 650.320307] ? do_vfs_ioctl+0xff0/0xff0 [ 650.324281] ? security_file_ioctl+0x83/0xb0 [ 650.328666] SyS_ioctl+0x7f/0xb0 [ 650.332005] ? do_vfs_ioctl+0xff0/0xff0 [ 650.335969] do_syscall_64+0x1d5/0x640 [ 650.339843] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 650.345025] RIP: 0033:0x7ffa3a73dec7 [ 650.348713] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:57:08 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x4c0200, 0x0) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000140)=0x4) (async) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) bind$tipc(r2, &(0x7f0000000180)=@nameseq={0x1e, 0x1, 0x2, {0x40, 0x3, 0x2}}, 0x10) socketpair(0x28, 0x4, 0x9, &(0x7f0000000080)) (async) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00000001c0)="06fd0f104869d13832c1d7f6b65b522bf7110df646bc737343ce6a0008cdb89ad64fb1") getsockname$tipc(r1, 0x0, &(0x7f00000000c0)) 18:57:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 650.356401] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 650.363654] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 650.370907] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 650.378153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 650.385403] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 18) 18:57:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:08 executing program 0: getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000000)=""/123, &(0x7f0000000200)=0x7b) [ 650.422443] FAT-fs (loop1): bogus number of reserved sectors [ 650.448310] FAT-fs (loop1): Can't find a valid FAT filesystem [ 650.482618] FAULT_INJECTION: forcing a failure. [ 650.482618] name failslab, interval 1, probability 0, space 0, times 0 [ 650.500388] CPU: 0 PID: 26895 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 650.508272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 650.517615] Call Trace: [ 650.520197] dump_stack+0x1b2/0x281 [ 650.523825] should_fail.cold+0x10a/0x149 [ 650.527969] should_failslab+0xd6/0x130 [ 650.531939] kmem_cache_alloc+0x28e/0x3c0 [ 650.536087] __kernfs_new_node+0x6f/0x470 [ 650.540235] kernfs_new_node+0x7b/0xe0 [ 650.544120] __kernfs_create_file+0x3d/0x320 [ 650.548525] sysfs_add_file_mode_ns+0x1e1/0x450 [ 650.553193] ? kernfs_create_dir_ns+0x171/0x200 [ 650.557872] internal_create_group+0x22b/0x710 [ 650.562454] lo_ioctl+0x1137/0x1cd0 [ 650.566093] ? loop_set_status64+0xe0/0xe0 [ 650.570327] blkdev_ioctl+0x540/0x1830 [ 650.574209] ? blkpg_ioctl+0x8d0/0x8d0 [ 650.578092] ? trace_hardirqs_on+0x10/0x10 [ 650.582325] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 650.587423] ? debug_check_no_obj_freed+0x2c0/0x680 [ 650.592438] block_ioctl+0xd9/0x120 [ 650.596059] ? blkdev_fallocate+0x3a0/0x3a0 [ 650.600373] do_vfs_ioctl+0x75a/0xff0 [ 650.604177] ? lock_acquire+0x170/0x3f0 [ 650.608149] ? ioctl_preallocate+0x1a0/0x1a0 [ 650.612572] ? __fget+0x265/0x3e0 [ 650.616023] ? do_vfs_ioctl+0xff0/0xff0 [ 650.619993] ? security_file_ioctl+0x83/0xb0 [ 650.624397] SyS_ioctl+0x7f/0xb0 [ 650.627756] ? do_vfs_ioctl+0xff0/0xff0 18:57:09 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) [ 650.631728] do_syscall_64+0x1d5/0x640 [ 650.635617] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 650.640797] RIP: 0033:0x7f4884e5eec7 [ 650.644494] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 650.652196] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 650.659456] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 650.666717] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 650.673976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 18:57:09 executing program 3: r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:09 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 20) 18:57:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:09 executing program 0: getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000000)=""/123, &(0x7f0000000200)=0x7b) 18:57:09 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x4c0200, 0x0) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000140)=0x4) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) bind$tipc(r2, &(0x7f0000000180)=@nameseq={0x1e, 0x1, 0x2, {0x40, 0x3, 0x2}}, 0x10) socketpair(0x28, 0x4, 0x9, &(0x7f0000000080)) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00000001c0)="06fd0f104869d13832c1d7f6b65b522bf7110df646bc737343ce6a0008cdb89ad64fb1") (async) getsockname$tipc(r1, 0x0, &(0x7f00000000c0)) [ 650.681235] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) 18:57:09 executing program 3: r0 = socket(0x10, 0x3, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) [ 650.746938] FAT-fs (loop5): bogus number of reserved sectors [ 650.781563] FAT-fs (loop5): Can't find a valid FAT filesystem 18:57:09 executing program 0: getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000000)=""/123, &(0x7f0000000200)=0x7b) 18:57:09 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 19) 18:57:09 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80100) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f0000000080)=0x4) [ 650.844250] FAULT_INJECTION: forcing a failure. [ 650.844250] name failslab, interval 1, probability 0, space 0, times 0 [ 650.888348] CPU: 0 PID: 26937 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 650.896242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 650.905590] Call Trace: [ 650.908179] dump_stack+0x1b2/0x281 [ 650.911812] should_fail.cold+0x10a/0x149 [ 650.915958] should_failslab+0xd6/0x130 [ 650.919931] __kmalloc+0x2c1/0x400 [ 650.923464] ? kobject_get_path+0xb5/0x230 [ 650.927693] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 650.933138] kobject_get_path+0xb5/0x230 18:57:09 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80100) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f0000000080)=0x4) [ 650.937200] kobject_uevent_env+0x230/0xf30 [ 650.941524] ? internal_create_group+0x48f/0x710 [ 650.946279] lo_ioctl+0x11a6/0x1cd0 [ 650.949908] ? loop_set_status64+0xe0/0xe0 [ 650.952330] FAULT_INJECTION: forcing a failure. [ 650.952330] name failslab, interval 1, probability 0, space 0, times 0 [ 650.954147] blkdev_ioctl+0x540/0x1830 [ 650.954158] ? blkpg_ioctl+0x8d0/0x8d0 [ 650.954166] ? trace_hardirqs_on+0x10/0x10 [ 650.954178] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 650.954189] ? debug_check_no_obj_freed+0x2c0/0x680 [ 650.954207] block_ioctl+0xd9/0x120 [ 650.954216] ? blkdev_fallocate+0x3a0/0x3a0 [ 650.954226] do_vfs_ioctl+0x75a/0xff0 [ 650.999204] ? lock_acquire+0x170/0x3f0 [ 651.003160] ? ioctl_preallocate+0x1a0/0x1a0 [ 651.007561] ? __fget+0x265/0x3e0 [ 651.011000] ? do_vfs_ioctl+0xff0/0xff0 [ 651.014956] ? security_file_ioctl+0x83/0xb0 [ 651.019354] SyS_ioctl+0x7f/0xb0 [ 651.022715] ? do_vfs_ioctl+0xff0/0xff0 [ 651.026687] do_syscall_64+0x1d5/0x640 [ 651.030574] entry_SYSCALL_64_after_hwframe+0x46/0xbb 18:57:09 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80100) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f0000000080)=0x4) [ 651.035745] RIP: 0033:0x7ffa3a73dec7 [ 651.039441] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 651.047142] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 651.054401] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 651.061658] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 651.068929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 651.076190] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 651.083458] CPU: 1 PID: 26952 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 651.091333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 651.100678] Call Trace: [ 651.103266] dump_stack+0x1b2/0x281 [ 651.106904] should_fail.cold+0x10a/0x149 [ 651.111054] should_failslab+0xd6/0x130 [ 651.115022] kmem_cache_alloc_node+0x263/0x410 [ 651.119605] __alloc_skb+0x5c/0x510 [ 651.122123] FAT-fs (loop1): bogus number of reserved sectors [ 651.123231] kobject_uevent_env+0x882/0xf30 [ 651.123254] lo_ioctl+0x11a6/0x1cd0 18:57:09 executing program 0: ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) [ 651.129125] FAT-fs (loop1): Can't find a valid FAT filesystem [ 651.133349] ? loop_set_status64+0xe0/0xe0 [ 651.133364] blkdev_ioctl+0x540/0x1830 [ 651.133373] ? blkpg_ioctl+0x8d0/0x8d0 [ 651.133385] ? trace_hardirqs_on+0x10/0x10 [ 651.159004] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 651.164083] ? debug_check_no_obj_freed+0x2c0/0x680 [ 651.169078] block_ioctl+0xd9/0x120 [ 651.172679] ? blkdev_fallocate+0x3a0/0x3a0 [ 651.177007] do_vfs_ioctl+0x75a/0xff0 [ 651.180786] ? lock_acquire+0x170/0x3f0 [ 651.184738] ? ioctl_preallocate+0x1a0/0x1a0 [ 651.189139] ? __fget+0x265/0x3e0 [ 651.192567] ? do_vfs_ioctl+0xff0/0xff0 [ 651.196528] ? security_file_ioctl+0x83/0xb0 [ 651.200914] SyS_ioctl+0x7f/0xb0 [ 651.204256] ? do_vfs_ioctl+0xff0/0xff0 [ 651.208206] do_syscall_64+0x1d5/0x640 [ 651.212073] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 651.217235] RIP: 0033:0x7f4884e5eec7 [ 651.220919] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 651.228601] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 18:57:09 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 21) 18:57:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x0, 0x2}) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)=@gcm_256={{0x303}, "a69fda80a7c4e2a4", "2dba2bc519fda6b9bfe5996fb255e7f092ae04c0a423e680853a638f90a60ab4", "3ff958c4", "3d744bb591d5ce67"}, 0x38) 18:57:09 executing program 0: ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:09 executing program 3: r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket(0x10, 0x3, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) [ 651.235845] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 651.243090] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 651.250336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 651.257581] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 651.279850] FAT-fs (loop5): bogus number of reserved sectors 18:57:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x0, 0x2}) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)=@gcm_256={{0x303}, "a69fda80a7c4e2a4", "2dba2bc519fda6b9bfe5996fb255e7f092ae04c0a423e680853a638f90a60ab4", "3ff958c4", "3d744bb591d5ce67"}, 0x38) 18:57:09 executing program 0: ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)) (async) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:09 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 20) [ 651.299365] FAT-fs (loop5): Can't find a valid FAT filesystem 18:57:09 executing program 4: ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, &(0x7f0000000200)=0x6) syz_genetlink_get_family_id$fou(&(0x7f0000000040), 0xffffffffffffffff) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) sendmsg$AUDIT_USER_AVC(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb8, 0x453, 0x400, 0x70bd27, 0x25dfdbfe, "424c1454c8cf2054c3c82bf13f3b380c7361799d29003e80fe6a8afae9a443daf2b77c85e0112105cfb88586accf904fe8bd5475e23aebd2f2e78b33eeef1813a2d2aa8e592fc6fb0b6e4fc7ea1cd18a97ee1b43934ccb09e54e176bea22ab1e57ada0f01733ee01dcfbfa11bf2b164b3c207cfee7d91dd7f7530f856b690ec5601c7b85652c57810d19fa448d916b3844dc3794fdb8736c38a33e6ec9aa1fbbcc30183e5ee7", ["", "", ""]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000000)={0x42}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) 18:57:09 executing program 3: bind$tipc(0xffffffffffffffff, &(0x7f0000000040)=@id={0x1e, 0x3, 0x2, {0x4e24, 0x4}}, 0x10) r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000000c0)) connect$bt_rfcomm(r1, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), r0) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000000)={0xff, 0x0, 0x2001000, 0x4400bff, 0x4}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:09 executing program 4: ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, &(0x7f0000000200)=0x6) (async) syz_genetlink_get_family_id$fou(&(0x7f0000000040), 0xffffffffffffffff) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) (async) sendmsg$AUDIT_USER_AVC(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb8, 0x453, 0x400, 0x70bd27, 0x25dfdbfe, "424c1454c8cf2054c3c82bf13f3b380c7361799d29003e80fe6a8afae9a443daf2b77c85e0112105cfb88586accf904fe8bd5475e23aebd2f2e78b33eeef1813a2d2aa8e592fc6fb0b6e4fc7ea1cd18a97ee1b43934ccb09e54e176bea22ab1e57ada0f01733ee01dcfbfa11bf2b164b3c207cfee7d91dd7f7530f856b690ec5601c7b85652c57810d19fa448d916b3844dc3794fdb8736c38a33e6ec9aa1fbbcc30183e5ee7", ["", "", ""]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) (async) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000000)={0x42}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) 18:57:09 executing program 3: bind$tipc(0xffffffffffffffff, &(0x7f0000000040)=@id={0x1e, 0x3, 0x2, {0x4e24, 0x4}}, 0x10) (async) r0 = socket(0x10, 0x3, 0x0) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000000c0)) connect$bt_rfcomm(r1, 0x0, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), r0) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000000)={0xff, 0x0, 0x2001000, 0x4400bff, 0x4}) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) [ 651.370226] FAULT_INJECTION: forcing a failure. [ 651.370226] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 651.382037] CPU: 1 PID: 26986 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 651.389913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 651.399259] Call Trace: [ 651.401844] dump_stack+0x1b2/0x281 [ 651.405470] should_fail.cold+0x10a/0x149 [ 651.409615] __alloc_pages_nodemask+0x22c/0x2720 [ 651.414370] ? delete_node+0x1eb/0x610 18:57:09 executing program 4: ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, &(0x7f0000000200)=0x6) (async) syz_genetlink_get_family_id$fou(&(0x7f0000000040), 0xffffffffffffffff) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) (async) sendmsg$AUDIT_USER_AVC(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb8, 0x453, 0x400, 0x70bd27, 0x25dfdbfe, "424c1454c8cf2054c3c82bf13f3b380c7361799d29003e80fe6a8afae9a443daf2b77c85e0112105cfb88586accf904fe8bd5475e23aebd2f2e78b33eeef1813a2d2aa8e592fc6fb0b6e4fc7ea1cd18a97ee1b43934ccb09e54e176bea22ab1e57ada0f01733ee01dcfbfa11bf2b164b3c207cfee7d91dd7f7530f856b690ec5601c7b85652c57810d19fa448d916b3844dc3794fdb8736c38a33e6ec9aa1fbbcc30183e5ee7", ["", "", ""]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) (async) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000000)={0x42}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) [ 651.418256] ? __lock_acquire+0x5fc/0x3f20 [ 651.422491] ? kernfs_activate+0x2a/0x180 [ 651.426639] ? __mutex_lock+0x360/0x1310 [ 651.430693] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 651.435529] ? kernfs_add_one+0x4c/0x3a0 [ 651.439588] ? kernfs_add_one+0x2e5/0x3a0 [ 651.443825] ? lock_downgrade+0x740/0x740 [ 651.447971] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 651.453423] ? __mutex_unlock_slowpath+0x75/0x770 [ 651.458265] cache_grow_begin+0x91/0x700 [ 651.462322] ? fs_reclaim_release+0xd0/0x110 [ 651.462980] FAULT_INJECTION: forcing a failure. [ 651.462980] name failslab, interval 1, probability 0, space 0, times 0 [ 651.466727] ? check_preemption_disabled+0x35/0x240 [ 651.466742] cache_alloc_refill+0x273/0x350 [ 651.466758] kmem_cache_alloc_trace+0x340/0x3d0 [ 651.491876] ? dev_uevent_filter+0xd0/0xd0 [ 651.496108] kobject_uevent_env+0x20c/0xf30 [ 651.500422] ? internal_create_group+0x48f/0x710 [ 651.505168] lo_ioctl+0x11a6/0x1cd0 [ 651.508780] ? loop_set_status64+0xe0/0xe0 [ 651.512998] blkdev_ioctl+0x540/0x1830 [ 651.516875] ? blkpg_ioctl+0x8d0/0x8d0 [ 651.520744] ? trace_hardirqs_on+0x10/0x10 [ 651.524968] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 651.530053] ? debug_check_no_obj_freed+0x2c0/0x680 [ 651.535059] block_ioctl+0xd9/0x120 [ 651.538673] ? blkdev_fallocate+0x3a0/0x3a0 [ 651.542980] do_vfs_ioctl+0x75a/0xff0 [ 651.546776] ? lock_acquire+0x170/0x3f0 [ 651.550742] ? ioctl_preallocate+0x1a0/0x1a0 [ 651.555142] ? __fget+0x265/0x3e0 [ 651.558578] ? do_vfs_ioctl+0xff0/0xff0 [ 651.562540] ? security_file_ioctl+0x83/0xb0 [ 651.566931] SyS_ioctl+0x7f/0xb0 [ 651.570391] ? do_vfs_ioctl+0xff0/0xff0 [ 651.574354] do_syscall_64+0x1d5/0x640 [ 651.578240] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 651.583407] RIP: 0033:0x7ffa3a73dec7 [ 651.587107] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 651.594811] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 651.602063] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 651.609315] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 651.616567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 651.623816] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 651.631098] CPU: 0 PID: 26997 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 651.638974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 651.648317] Call Trace: [ 651.650901] dump_stack+0x1b2/0x281 [ 651.654534] should_fail.cold+0x10a/0x149 [ 651.658660] should_failslab+0xd6/0x130 [ 651.662615] kmem_cache_alloc_node+0x263/0x410 [ 651.667177] __alloc_skb+0x5c/0x510 [ 651.670782] kobject_uevent_env+0x882/0xf30 [ 651.675087] lo_ioctl+0x11a6/0x1cd0 [ 651.678706] ? loop_set_status64+0xe0/0xe0 [ 651.682927] blkdev_ioctl+0x540/0x1830 [ 651.686789] ? blkpg_ioctl+0x8d0/0x8d0 [ 651.690651] ? trace_hardirqs_on+0x10/0x10 [ 651.694865] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 651.699943] ? debug_check_no_obj_freed+0x2c0/0x680 [ 651.704937] block_ioctl+0xd9/0x120 [ 651.708540] ? blkdev_fallocate+0x3a0/0x3a0 [ 651.712849] do_vfs_ioctl+0x75a/0xff0 [ 651.716636] ? lock_acquire+0x170/0x3f0 [ 651.720592] ? ioctl_preallocate+0x1a0/0x1a0 [ 651.724980] ? __fget+0x265/0x3e0 [ 651.728415] ? do_vfs_ioctl+0xff0/0xff0 [ 651.732371] ? security_file_ioctl+0x83/0xb0 [ 651.736754] SyS_ioctl+0x7f/0xb0 [ 651.740098] ? do_vfs_ioctl+0xff0/0xff0 [ 651.744048] do_syscall_64+0x1d5/0x640 [ 651.747915] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 651.753079] RIP: 0033:0x7f4884e5eec7 [ 651.756764] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 651.764446] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 651.771780] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 651.779029] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 651.786276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 651.793521] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 651.804765] FAT-fs (loop5): bogus number of reserved sectors [ 651.810725] FAT-fs (loop5): Can't find a valid FAT filesystem [ 651.820145] FAT-fs (loop1): bogus number of reserved sectors [ 651.825948] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:10 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 22) 18:57:10 executing program 3: bind$tipc(0xffffffffffffffff, &(0x7f0000000040)=@id={0x1e, 0x3, 0x2, {0x4e24, 0x4}}, 0x10) r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000000c0)) connect$bt_rfcomm(r1, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), r0) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000000)={0xff, 0x0, 0x2001000, 0x4400bff, 0x4}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) bind$tipc(0xffffffffffffffff, &(0x7f0000000040)=@id={0x1e, 0x3, 0x2, {0x4e24, 0x4}}, 0x10) (async) socket(0x10, 0x3, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000000c0)) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), r0) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000000)={0xff, 0x0, 0x2001000, 0x4400bff, 0x4}) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) 18:57:10 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) getsockname$tipc(r0, &(0x7f00000002c0)=@name, &(0x7f0000000300)=0x10) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)={0x1ec, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x18c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ID={0xdd, 0x3, "31e201ca0a0e36e314446aae151839d4fd72fcbe2fe1311bc5885af1b624bb00dbaaecbcd55e34e2b18c756dba0c3b06f88c46f62a17859299dd1562182d06ec1919e6fdc9355625fc84e83cd98c0b2252955316eea98c73e7772fa9d103760d3d5e0ae8756b407f356c7a21387d3ac57fbb68a980c2331971547db9a440e8d6d5af979d28626c42fc75c122279028bd9ddbed250d679f280a55e61e7bcb68f3bc9205352e3cc914581e54acedc6e76a37ab2e6cf746cd0473d9fb3fc1760f5b8b897a66e83605857401f92fc39b5cb50a09b2f385fdb021be"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x5}, @TIPC_NLA_NODE_ID={0x85, 0x3, "a737edbc230e6cec4b97d23509e3281a1ffcb70b8e26fd5e722faf392ad0acbe19ab56657ab11652bb15c1955078e3818adf4831ce22cc01375ee5f78fafebc4927403a1d821a118cbf78e35cde4c3b41888e49f7055085b7a1a40e1e807518dfe81173bbf20484ced84c07b969297ec13176dd11b7283c4baf2921d6f2cee4524"}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5a9060a2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x1ec}, 0x1, 0x0, 0x0, 0xc8c4}, 0x4000000) 18:57:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x0, 0x2}) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)=@gcm_256={{0x303}, "a69fda80a7c4e2a4", "2dba2bc519fda6b9bfe5996fb255e7f092ae04c0a423e680853a638f90a60ab4", "3ff958c4", "3d744bb591d5ce67"}, 0x38) 18:57:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="5c008000", @ANYRES16=0x0, @ANYBLOB="000427bd7000fbdbdf250e0000000c00068008000100faffffff0c0006800400020004000500300007800c00040004000000000000000c00030080000000000000000c000400010000000000000008000100c3040000"], 0x5c}, 0x1, 0x0, 0x0, 0x20000800}, 0x40000) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000001240)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000140)=0xfffffeab) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000240)="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", 0x1000) 18:57:10 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 21) 18:57:10 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) getsockname$tipc(r0, &(0x7f00000002c0)=@name, &(0x7f0000000300)=0x10) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)={0x1ec, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x18c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ID={0xdd, 0x3, "31e201ca0a0e36e314446aae151839d4fd72fcbe2fe1311bc5885af1b624bb00dbaaecbcd55e34e2b18c756dba0c3b06f88c46f62a17859299dd1562182d06ec1919e6fdc9355625fc84e83cd98c0b2252955316eea98c73e7772fa9d103760d3d5e0ae8756b407f356c7a21387d3ac57fbb68a980c2331971547db9a440e8d6d5af979d28626c42fc75c122279028bd9ddbed250d679f280a55e61e7bcb68f3bc9205352e3cc914581e54acedc6e76a37ab2e6cf746cd0473d9fb3fc1760f5b8b897a66e83605857401f92fc39b5cb50a09b2f385fdb021be"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x5}, @TIPC_NLA_NODE_ID={0x85, 0x3, "a737edbc230e6cec4b97d23509e3281a1ffcb70b8e26fd5e722faf392ad0acbe19ab56657ab11652bb15c1955078e3818adf4831ce22cc01375ee5f78fafebc4927403a1d821a118cbf78e35cde4c3b41888e49f7055085b7a1a40e1e807518dfe81173bbf20484ced84c07b969297ec13176dd11b7283c4baf2921d6f2cee4524"}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5a9060a2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x1ec}, 0x1, 0x0, 0x0, 0xc8c4}, 0x4000000) [ 651.925049] FAULT_INJECTION: forcing a failure. [ 651.925049] name failslab, interval 1, probability 0, space 0, times 0 [ 651.946562] CPU: 0 PID: 27039 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 651.954448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 651.963794] Call Trace: [ 651.966378] dump_stack+0x1b2/0x281 [ 651.970004] should_fail.cold+0x10a/0x149 18:57:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000040), r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @sack_perm], 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) 18:57:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000040), r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @sack_perm], 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) syz_genetlink_get_family_id$gtp(&(0x7f0000000040), r1) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @sack_perm], 0x4) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) (async) 18:57:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (rerun: 32) connect$bt_rfcomm(r1, 0x0, 0x0) (async) syz_genetlink_get_family_id$gtp(&(0x7f0000000040), r1) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @sack_perm], 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) [ 651.974157] should_failslab+0xd6/0x130 [ 651.978128] kmem_cache_alloc_node+0x263/0x410 [ 651.982712] __alloc_skb+0x5c/0x510 [ 651.986337] kobject_uevent_env+0x882/0xf30 [ 651.990661] lo_ioctl+0x11a6/0x1cd0 [ 651.994289] ? loop_set_status64+0xe0/0xe0 [ 651.998520] blkdev_ioctl+0x540/0x1830 [ 652.002400] ? blkpg_ioctl+0x8d0/0x8d0 [ 652.006288] ? trace_hardirqs_on+0x10/0x10 [ 652.010523] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 652.015620] ? debug_check_no_obj_freed+0x2c0/0x680 [ 652.020637] block_ioctl+0xd9/0x120 18:57:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@timestamp, @timestamp, @window={0x3, 0xb396, 0x80}, @sack_perm], 0x4) 18:57:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@timestamp, @timestamp, @window={0x3, 0xb396, 0x80}, @sack_perm], 0x4) [ 652.024260] ? blkdev_fallocate+0x3a0/0x3a0 [ 652.028576] do_vfs_ioctl+0x75a/0xff0 [ 652.032372] ? lock_acquire+0x170/0x3f0 [ 652.036338] ? ioctl_preallocate+0x1a0/0x1a0 [ 652.040740] ? __fget+0x265/0x3e0 [ 652.044182] ? do_vfs_ioctl+0xff0/0xff0 [ 652.048141] ? security_file_ioctl+0x83/0xb0 [ 652.052535] SyS_ioctl+0x7f/0xb0 [ 652.055899] ? do_vfs_ioctl+0xff0/0xff0 [ 652.059870] do_syscall_64+0x1d5/0x640 [ 652.063757] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 652.068941] RIP: 0033:0x7ffa3a73dec7 [ 652.072641] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 652.080338] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 652.087587] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 652.094834] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 652.102080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 652.109334] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 652.125416] FAT-fs (loop1): bogus number of reserved sectors [ 652.125455] FAULT_INJECTION: forcing a failure. [ 652.125455] name failslab, interval 1, probability 0, space 0, times 0 [ 652.131357] FAT-fs (loop1): Can't find a valid FAT filesystem [ 652.149366] CPU: 0 PID: 27047 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 652.157242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 652.166585] Call Trace: [ 652.169159] dump_stack+0x1b2/0x281 [ 652.172770] should_fail.cold+0x10a/0x149 [ 652.176896] should_failslab+0xd6/0x130 [ 652.180855] kmem_cache_alloc_node_trace+0x25a/0x400 [ 652.185941] __kmalloc_node_track_caller+0x38/0x70 [ 652.190846] __alloc_skb+0x96/0x510 [ 652.194461] kobject_uevent_env+0x882/0xf30 [ 652.198776] lo_ioctl+0x11a6/0x1cd0 [ 652.202389] ? loop_set_status64+0xe0/0xe0 [ 652.206600] blkdev_ioctl+0x540/0x1830 [ 652.210465] ? blkpg_ioctl+0x8d0/0x8d0 [ 652.214329] ? trace_hardirqs_on+0x10/0x10 [ 652.218551] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 652.223638] ? debug_check_no_obj_freed+0x2c0/0x680 [ 652.228635] block_ioctl+0xd9/0x120 [ 652.232235] ? blkdev_fallocate+0x3a0/0x3a0 [ 652.236532] do_vfs_ioctl+0x75a/0xff0 [ 652.240313] ? lock_acquire+0x170/0x3f0 [ 652.244268] ? ioctl_preallocate+0x1a0/0x1a0 [ 652.248651] ? __fget+0x265/0x3e0 [ 652.252082] ? do_vfs_ioctl+0xff0/0xff0 [ 652.256034] ? security_file_ioctl+0x83/0xb0 [ 652.260429] SyS_ioctl+0x7f/0xb0 [ 652.263780] ? do_vfs_ioctl+0xff0/0xff0 [ 652.267732] do_syscall_64+0x1d5/0x640 [ 652.271599] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 652.276763] RIP: 0033:0x7f4884e5eec7 [ 652.280453] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 652.288232] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 652.295477] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 652.302719] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 652.309960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 652.317203] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:10 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 23) 18:57:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@timestamp, @timestamp, @window={0x3, 0xb396, 0x80}, @sack_perm], 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@timestamp, @timestamp, @window={0x3, 0xb396, 0x80}, @sack_perm], 0x4) (async) 18:57:10 executing program 3: r0 = socket(0x10, 0x5, 0xfffffffd) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:10 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) getsockname$tipc(r0, &(0x7f00000002c0)=@name, &(0x7f0000000300)=0x10) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)={0x1ec, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x18c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ID={0xdd, 0x3, "31e201ca0a0e36e314446aae151839d4fd72fcbe2fe1311bc5885af1b624bb00dbaaecbcd55e34e2b18c756dba0c3b06f88c46f62a17859299dd1562182d06ec1919e6fdc9355625fc84e83cd98c0b2252955316eea98c73e7772fa9d103760d3d5e0ae8756b407f356c7a21387d3ac57fbb68a980c2331971547db9a440e8d6d5af979d28626c42fc75c122279028bd9ddbed250d679f280a55e61e7bcb68f3bc9205352e3cc914581e54acedc6e76a37ab2e6cf746cd0473d9fb3fc1760f5b8b897a66e83605857401f92fc39b5cb50a09b2f385fdb021be"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x5}, @TIPC_NLA_NODE_ID={0x85, 0x3, "a737edbc230e6cec4b97d23509e3281a1ffcb70b8e26fd5e722faf392ad0acbe19ab56657ab11652bb15c1955078e3818adf4831ce22cc01375ee5f78fafebc4927403a1d821a118cbf78e35cde4c3b41888e49f7055085b7a1a40e1e807518dfe81173bbf20484ced84c07b969297ec13176dd11b7283c4baf2921d6f2cee4524"}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5a9060a2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x1ec}, 0x1, 0x0, 0x0, 0xc8c4}, 0x4000000) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) getsockname$tipc(r0, &(0x7f00000002c0)=@name, &(0x7f0000000300)=0x10) (async) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)={0x1ec, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x18c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ID={0xdd, 0x3, "31e201ca0a0e36e314446aae151839d4fd72fcbe2fe1311bc5885af1b624bb00dbaaecbcd55e34e2b18c756dba0c3b06f88c46f62a17859299dd1562182d06ec1919e6fdc9355625fc84e83cd98c0b2252955316eea98c73e7772fa9d103760d3d5e0ae8756b407f356c7a21387d3ac57fbb68a980c2331971547db9a440e8d6d5af979d28626c42fc75c122279028bd9ddbed250d679f280a55e61e7bcb68f3bc9205352e3cc914581e54acedc6e76a37ab2e6cf746cd0473d9fb3fc1760f5b8b897a66e83605857401f92fc39b5cb50a09b2f385fdb021be"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x5}, @TIPC_NLA_NODE_ID={0x85, 0x3, "a737edbc230e6cec4b97d23509e3281a1ffcb70b8e26fd5e722faf392ad0acbe19ab56657ab11652bb15c1955078e3818adf4831ce22cc01375ee5f78fafebc4927403a1d821a118cbf78e35cde4c3b41888e49f7055085b7a1a40e1e807518dfe81173bbf20484ced84c07b969297ec13176dd11b7283c4baf2921d6f2cee4524"}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5a9060a2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x1ec}, 0x1, 0x0, 0x0, 0xc8c4}, 0x4000000) (async) 18:57:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="5c008000", @ANYRES16=0x0, @ANYBLOB="000427bd7000fbdbdf250e0000000c00068008000100faffffff0c0006800400020004000500300007800c00040004000000000000000c00030080000000000000000c000400010000000000000008000100c3040000"], 0x5c}, 0x1, 0x0, 0x0, 0x20000800}, 0x40000) (async) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000001240)=0x4) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000140)=0xfffffeab) (async, rerun: 64) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 64) setsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000240)="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", 0x1000) [ 652.338601] FAT-fs (loop5): bogus number of reserved sectors [ 652.351553] FAT-fs (loop5): Can't find a valid FAT filesystem 18:57:10 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 22) 18:57:10 executing program 3: r0 = socket(0x10, 0x5, 0xfffffffd) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:10 executing program 2: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x4, 0x7, 0x6}) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:10 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x401}}, './file0\x00'}) getsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000), &(0x7f0000000040)=0x4) 18:57:10 executing program 3: r0 = socket(0x10, 0x5, 0xfffffffd) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="5c008000", @ANYRES16=0x0, @ANYBLOB="000427bd7000fbdbdf250e0000000c00068008000100faffffff0c0006800400020004000500300007800c00040004000000000000000c00030080000000000000000c000400010000000000000008000100c3040000"], 0x5c}, 0x1, 0x0, 0x0, 0x20000800}, 0x40000) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000001240)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000140)=0xfffffeab) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000240)="e0aecd2ad6fead3f6fd1537a8f1ddbbdc5eccc2c586a334aa5ca3713ddab16509c78f5fbc833acd672449430d8be99f9d200d44026e10bfb4ae40d4bd4190b71cf79983eb469ec64ce64d7b7610b0cbe713bb894aecb63a9ba71379112f88738d3774b601c54f4a738aecc4dc3ebc2e1f1e34c49dee8cae50330b3f1be274e183e039b562764ab8efba92e288fd7d16a02e8c44b098f9d556fc67789c783221f823143d1ecd15a220276e1907c0d7ae797b5c4f13b6b789495c68cb3b2aeae8daa6b1ce3a62965d539b05215491e972bc163a682cad3245f801c985d27d142c17338525224599e047ae54b27399c32a16336e9a61ca956fee4408ab537aa3a37366c86726835f7884dfae50a63ad79b1fdfb70c2272d1da39c1c0db647a1aa59caa84f8652fcdbab74756d25b91ddd6a6d3bbd7b5e654b9626c72c9b4a5e2276bedb5b855a0a34aa47a8e4579bf7b56adbd12d437119eea715864f73e26bb87d966e6b2eab816ec170253a0ebbc59c94036c3dd4bca2906dcce551d59810d73a06246ce0a2bc6b3f7fc663a632d5a4f0a945dd080b40f668909b0a4375b5d7d1da247100504485ed8a387d399ce3b2a718c43c3bbd8c5df7d552ed3ca2a37de853297afd6611e080d53185c59ce7a2c5ead1a07b6e5597fd5d532824b7a025c33ca9183f44aba9602baacd786a5f3328e5a070ed55f88fa499741c74a3f21998cad4a9b02b555b468d6d956724e94db8232a7c7221ba3a3409fd1e1f0001a616c10f2a558b6c367ca1d207eabc457e071f025351cbc99b06d4ecf873885bf203f378ec1478cbeb247825e284df8f334b9aa372aa1db9e6bcc5d2f9f42e2e839518a8fb04411f585e786901df91bd287e69629ac499decb148ba83917b9d215390cf8680608687903b161152a94320aa93ada6592c2adb8b5248c1238c03d47746942849172f8a4c4cd68536c4f8174480d92b820ccb3ee3f5ec1ca9032241c861e6424588fb13495a5a29fb02764846ecca07258e630f6e4b0882344edeb00e1c88628c8df1ae392a78b7cb8fc880b28ac01f421cee2001927a23394fc8d7fb65928715cbfb01a921a7a0498821edab14d8ec6e51ba3e9f10c1a204816d276f7243f0e229b869073e45b12683e982c67796792f529afcbb7983a302fbcff07f240725478ab6acd16ec1f133110bafd5639dc1e09bdcfc9cf6502da1a2f19c669b72015dbe0154234b6abdd5ca2a7e08191886a23325fc2f57a851f48813c17f226b8e8edc0748a3f8af9cef235973d8274ca74c66b53fea0cbdefc5f89b6a8c984965fc09cf658ff5d09e4ad2f75a822459785f6ab609fb94b1ddb35d707ff0bb678c164a13b745e6599d08555cfb920f25b39e0fb201e007af67838c1ff9f8a9338811515517075aa132e551991dbaa27a68e3409d583732eb1cef16ed35ae54d1e01446654cf8b52a4dcd078af34987a96642fe91ca7f0e408b6a73bff062edbc78c2df6fc23bf2291dfbd30b99861c9c4ba7d773284edc70d80c909635c691192a7d6a1d210f76166b39a8eef27ec92b060aa713b0e678a0894b6242953c72ae38d4a5e1915573cfb69ff037cd2ea94349237951a494b31d5cade5d48bda291bbdef69068db64c88170db8eff4437f57a0ab4b75b7b5e2c826c564e289a30fb61deed91567876c6ad63dceebc02436cf7407d7983b31ed257fd12dcb20bc1cb419cc71604be17224cfc6cf3ff86686d513c5a436d4f00069eb089586b09c6185a6241497423d0628f200c6bcba8d964f8cb43c3cd079502bc4bee93600545ecac37002cad9a50dc811d1d73e31c6778063fcef854932e4c1c340ff5943552fc9feff3e01db14d9284b8de0cc06ed2cf4e20725dede0d44745d5cca8309a60e7f28d9a975bc42b7843c67d51148c086a05b475b8a1eb379a95faaf270da68015040d1f5a8bcd29e18fa116d4fedba056f1c9a9ee480a22715d4480d27a73f729a3562ebe258e2ea7433e08768aaf370923b107a55c20749ef8b02cda96f184a949f3b61e8571677d3fb47c104c7ed40d196a9cbc5a26de78a1c892f6b526ba6381d22092bcb76ac9b0b49fb9bc339c4a3564cf26d8f9399d42957ea90af2ad21563efdcfcdaddaf9d491e62195ee7d908d21ce944714eeae5fefa9c213952d70c4b8683a1ccd659ee6697b643b834bdc71a2e261cc67e56db7b7f42572eed2e0396ae00a6db3f8c71ca189dfaeb428ae3580ea14ff1e2c440bbd7addab4b010a506335c4ce628be8769bef5e84dbc2067626966f1acff2dd47353550acfad9276c4a1ac9882c3ddb7665735f5ba520177934f63b017cb2319836dd16db2db668e21ebfa511072db3501a74396adb3dbbe420ce604213553c270c476cd3f3c0c9b0fa52d9b65381da52923f1c0183843509f364f12decfc7011f6d8a66413a9b79a64c9b5d1b162d9e2a0cb0ec99fbbeef6b8673bdb08e93f938e12e7765ec458282cf537023dc2bb0e1d247ded42e7272c0af5584a2bd95c662be00ebbc5e9df6f7ab2250dbeda9c123bde66c4560124b04132ebee3a9fbc9bf8462d70fd4e8c7839b8e61fe48a316a24aaf3acdb5c231d94ad4e596dba9778a6f9f4e874cd831177c95e38d080bc641728468685b0fad5942702cb64654734652e5063c9c76e3e7653440a6bab74fa65a9186c1372df663a426f5db679590f865a0795aea2c0066d1413ed4e0f36ea77429e84adfc0589557cac85e64f73891dc3a5d4cbc330497eb82a256e8b9902a45e5cf8db5dc67d26b2f4c5eded16d501ba4dc282988942294df0bf57ce8b1128cbd78205699a80435211bff323bf1d63724682c0c95e4424778dc90aaf2c7d9c059c97ad68e7092fd1515777dcba6c3af8ba6f71eb311ae2287bcab1a91910e23c2c8c8fd2034a0b370d4beb377b65a431948d7eba83f6d1d3efa3580350703bb102610d4784f1485f91e05981ccc7e8cdb5e659fdb2621a637bfc34678f285ec78fe266045aa4df0b1173277fdfac0eda3bdbb3f574b33ecf43d030024bb1afca69d4afa5391120d71facefd8632bef8b1b073ff3ac4a4744b023567d96fb996509bbbd5dd840f08114311a921af36555eee986b84d68be194b0f10cec60e797b478097d23956e0eed2f9174bd3cf37f50a56d203c91198f03a2102c9647c486116f3e39912bd39644f6c718966c1ef3ea605386d4cb940e96419eda773d9929ddc22c07cae7f1385b9a01e46d739c509d88f587719e25c0988a5d9522e4dac57fa3df4a7f5247fd45667c621bb10e989a03f36476d6713c008bfaec51a1c31b3fb33496db13c5e0caff78d9897df82222761256570b0e67f62cfa2148feaeb66baf7cd8129bd5873ada6d590cdba096c8354cc4573d5560419d04ec4911b8a759f92dcd7a6b5e629bd7d6fec9e43f7dc3a67223b1e72ca07f70437214387d5e237f763631140f8959e1dddedf63df58e4d7d89406e4f094fb9e4b2d6f7321babdc7399818ee28fc1e5af7458022b3ccadf10480610b0aa25f93ea58c46387850621ec8b2690454084ef19a5cd9ead750f6c496a3a080d24d529e7ba873de048dc354013ef6a135ed6e4a696031919d3872a7e5f0c52d373daa282cb8487c972102b4ed1ef4409450ce7592ef283007f91a7dd67dea1f726f94ad355133e3dbc10ba5a9d1c8b1ba2580fce26de37e8e7736bbfda7b2d6b3ebd5b9a6b91634e41ebad5ca0d6fa08237d7d9ab5c81cae3a6d52ce3fe9b0ce6d33e5f50efa1b0f635f91227cf8f7e0c63500407ca29364c1e031e4d60ce7789d5cd1680c05dd9f4fa3e47aea72d66d25be7508504e82c558bc890f416c52ba47392d2856d1654048471b382e4e44d5b1bc3e0649182060c57878f690d34ccb1d29115b1bf0ab2f6a69e8eb681173087cad1e81709b735c39357a11274fcb049042ba46f30577250e00cb3216ee39001e77e6c31959bd834f2764a0c4ea6b5bb80fd7f192f6fab0ce4b909791f47a61c0a37c274ff878071a277d4b8b6308d31cf71d13ff76c71911decfd17e93b2383c2db05369c13232281c64413f68a089a1e3e6da45647751b6a99f637ac27c55b6d8cf4ff7ef2db3dbdae124ce3efcba90adcb12bd9a92d22dde4cad4d9231ae13c3a04810bff8b3996752f5a9537a23f1522feca22e65ae948524c8bff9c2c8438cc5aae189fdffc1c5b63ad1f5813e6342a896515eed492108296111ed41e9e511a676352271fc188d93df9f6b93b5274eb11a5f5ac0d7cacea63670fc31af66f5001025003028e300ec0cad5f4e2387fce080a5a908d18fb8bbb0523b5f446e7220991656e4c019d5d95f38fbeede0bbcc304229c7b78410660fcb9b313677a03071d81c5bac75ebf5011089cff1cb1548dd4eba37ffd0d4c1408721bb84957fc10c2d18e243c187e282a1b7690e70d56056adaa7a17b0e5d5c8820997c0f60969a7ced6e7e4ae8d127fe6fdd95e030695b8ac48fa8afd3f729c314124841c77806fa05309b1263c5bbb47bef8968a75e97056b4efda4d453c1f002246f1c7bf12056cada074d11f0350f43dd54f1759f27314c54c83feb6f226711cbfda4bbe0ed6e6e7e0d27a683d6595ad2bbaf2dcb16a5705021d55ba9b010d8975c69ea279f2dbce2bf92c7fca37c435864cf0c486d1c1602af8fccc78bd68f73cc63d1fd0540df386e618e18c7fd2cb4f5968d8baa776a7b973d07251e079d8dd1908a39c30c2c530d40e0b9fcf1dff68e30908b6e231e2ce51521379ab8328ba57bb9dfe5fe606f0fb932876d3b584d20489c023303d848b3223cd3a03f185476bf5ef4292eb4983ae0a2730e21729bf5240f38882d63d81f3c967978c9e2da3f6693bc809b734c96c2c74142a5361ce55548d48bf670cc49ace133a72a483e27b58657b200c6ad7115c14894f158b2be10f062db65bb323bbdf6b163afc1b0331bca44ef1f206a08a41adc93f0960e868e5286f39af901402b05f32113eb8c80cf62de1327656913cb4caeaf596442cb4dbc1a14314c12815427ecb563660620a84bd1f35e9603f2614583025dcc00a23fb68a93569fcc718f79b779e9ea6e9edaa82401efa9dc77afbaab04bd633132f8ef3b441256fd3ac80f86f07dee01a5e52590ab83235e45d8261d44381770af2d68aa608ba779308f71ee37bf76a7919ecabcab595abd18cd081622e93af732726c12084bbb30007bf7036fb7e486036f37165609f32e9f7debe69a8166e1f6f0bb11816c4ef339941eeb59c4c0ee664d4159a76d749508522b096db290e915251b9bb28ca878188f732dc0c58ac4b21ea78adfb8d4298d149f1eafc38d67a0737525cfb3aec909dcab449fa802ee504e06598108db9413b3e0b1a7acf364f5281e09d38e76531de81f0eaea18dd35f473edc60df1b436fa3445cfc0930caf7a64773033fa36e43edd077ea1429b9b56e2093e8f1c49ce428134000d4cc960dbca5ced9824fcbb1c3596abbdd44bf9b2d208e6900f5169ff2c4b30333d652c0a22d92acc185c2de12afa1e3c3bbe3e4712a6deb3fb405eacea839eb54646c3e1f2a652405d4e1ea2ff2262dc0770c97bcbc3f1e34aeb870f135f3f54fae62b693fa95396436d833c0a5869edd0d1c6da0c0a11ff1db5ebc6c1b7c26a201f126f25f846d7fb637c73535cb4886170798642934ca7724d368baf2715f33618ff8c1472fb84380e366139e17e892adccce342ff5c142f0359bd12dfdf9c5c4f833a922925ff1d5254104e797dbffdb1b2a8b7fc00a9a2be768ef20b3fff7643", 0x1000) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="5c008000", @ANYRES16=0x0, @ANYBLOB="000427bd7000fbdbdf250e0000000c00068008000100faffffff0c0006800400020004000500300007800c00040004000000000000000c00030080000000000000000c000400010000000000000008000100c3040000"], 0x5c}, 0x1, 0x0, 0x0, 0x20000800}, 0x40000) (async) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000001240)=0x4) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000140)=0xfffffeab) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000240)="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", 0x1000) (async) 18:57:10 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x401}}, './file0\x00'}) getsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f00000000c0), &(0x7f0000000100)=0x4) (async) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 652.434580] FAULT_INJECTION: forcing a failure. [ 652.434580] name failslab, interval 1, probability 0, space 0, times 0 [ 652.468503] CPU: 0 PID: 27099 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 652.476399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 652.485746] Call Trace: [ 652.488330] dump_stack+0x1b2/0x281 [ 652.491956] should_fail.cold+0x10a/0x149 [ 652.496109] should_failslab+0xd6/0x130 [ 652.500083] kmem_cache_alloc_node+0x263/0x410 [ 652.504657] __alloc_skb+0x5c/0x510 [ 652.508266] kobject_uevent_env+0x882/0xf30 [ 652.512569] lo_ioctl+0x11a6/0x1cd0 [ 652.516174] ? loop_set_status64+0xe0/0xe0 [ 652.520386] blkdev_ioctl+0x540/0x1830 [ 652.524250] ? blkpg_ioctl+0x8d0/0x8d0 [ 652.528124] ? trace_hardirqs_on+0x10/0x10 [ 652.532346] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 652.537433] ? debug_check_no_obj_freed+0x2c0/0x680 [ 652.542429] block_ioctl+0xd9/0x120 [ 652.546032] ? blkdev_fallocate+0x3a0/0x3a0 [ 652.550346] do_vfs_ioctl+0x75a/0xff0 [ 652.554133] ? lock_acquire+0x170/0x3f0 [ 652.558087] ? ioctl_preallocate+0x1a0/0x1a0 [ 652.562475] ? __fget+0x265/0x3e0 [ 652.565903] ? do_vfs_ioctl+0xff0/0xff0 [ 652.569870] ? security_file_ioctl+0x83/0xb0 [ 652.574265] SyS_ioctl+0x7f/0xb0 [ 652.577608] ? do_vfs_ioctl+0xff0/0xff0 [ 652.581565] do_syscall_64+0x1d5/0x640 [ 652.585434] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 652.590604] RIP: 0033:0x7f4884e5eec7 [ 652.594300] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 652.601987] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 652.609242] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 652.616496] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 652.623750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 652.631012] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 652.643740] FAT-fs (loop5): bogus number of reserved sectors [ 652.649199] FAULT_INJECTION: forcing a failure. [ 652.649199] name failslab, interval 1, probability 0, space 0, times 0 [ 652.649618] FAT-fs (loop5): Can't find a valid FAT filesystem [ 652.666989] CPU: 0 PID: 27090 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 652.674864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 652.684200] Call Trace: [ 652.686766] dump_stack+0x1b2/0x281 [ 652.690384] should_fail.cold+0x10a/0x149 [ 652.694517] should_failslab+0xd6/0x130 [ 652.698479] kmem_cache_alloc_node+0x263/0x410 [ 652.703046] __alloc_skb+0x5c/0x510 [ 652.706655] kobject_uevent_env+0x882/0xf30 [ 652.710961] lo_ioctl+0x11a6/0x1cd0 [ 652.714573] ? loop_set_status64+0xe0/0xe0 [ 652.718796] blkdev_ioctl+0x540/0x1830 [ 652.722683] ? blkpg_ioctl+0x8d0/0x8d0 [ 652.726554] ? trace_hardirqs_on+0x10/0x10 [ 652.730778] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 652.735871] ? debug_check_no_obj_freed+0x2c0/0x680 [ 652.740872] block_ioctl+0xd9/0x120 [ 652.744475] ? blkdev_fallocate+0x3a0/0x3a0 [ 652.748778] do_vfs_ioctl+0x75a/0xff0 [ 652.752564] ? lock_acquire+0x170/0x3f0 [ 652.756514] ? ioctl_preallocate+0x1a0/0x1a0 [ 652.760898] ? __fget+0x265/0x3e0 [ 652.764326] ? do_vfs_ioctl+0xff0/0xff0 [ 652.768281] ? security_file_ioctl+0x83/0xb0 [ 652.772670] SyS_ioctl+0x7f/0xb0 [ 652.776016] ? do_vfs_ioctl+0xff0/0xff0 [ 652.779968] do_syscall_64+0x1d5/0x640 [ 652.783834] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 652.789002] RIP: 0033:0x7ffa3a73dec7 [ 652.792693] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 652.800373] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 652.807617] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 652.814868] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 652.822118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 652.829369] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:11 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 23) 18:57:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e24, 0x1f, @loopback, 0x8}}, 0x0, 0x0, 0x1f, 0x0, "a24681313cf4a1e308f34a6a24cd2645a90e0fc68fd013c6cdae121de85c724245182fea298ec5a0f0c487d95b57587629c0a0bf2c234c9d884116da93022901ce8ca86c310a81900d46f77b833f536d"}, 0xd8) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) 18:57:11 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 24) 18:57:11 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) write$cgroup_pressure(r2, &(0x7f00000000c0)={'full', 0x20, 0x2, 0x20, 0x3}, 0x2f) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 18:57:11 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x401}}, './file0\x00'}) getsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000), &(0x7f0000000040)=0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x401}}, './file0\x00'}) (async) getsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f00000000c0), &(0x7f0000000100)=0x4) (async) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) 18:57:11 executing program 2: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x4, 0x7, 0x6}) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x4, 0x7, 0x6}) (async) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000080)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) 18:57:11 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) write$cgroup_pressure(r2, &(0x7f00000000c0)={'full', 0x20, 0x2, 0x20, 0x3}, 0x2f) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) pipe2(&(0x7f0000000000), 0x84000) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) write$cgroup_pressure(r2, &(0x7f00000000c0)={'full', 0x20, 0x2, 0x20, 0x3}, 0x2f) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) (async) 18:57:11 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000000)=0x8, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r4, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {0x6}}, './file0\x00'}) [ 652.849529] FAT-fs (loop1): bogus number of reserved sectors [ 652.855328] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:11 executing program 2: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x4, 0x7, 0x6}) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000080)) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e24, 0x1f, @loopback, 0x8}}, 0x0, 0x0, 0x1f, 0x0, "a24681313cf4a1e308f34a6a24cd2645a90e0fc68fd013c6cdae121de85c724245182fea298ec5a0f0c487d95b57587629c0a0bf2c234c9d884116da93022901ce8ca86c310a81900d46f77b833f536d"}, 0xd8) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) 18:57:11 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async) write$cgroup_pressure(r2, &(0x7f00000000c0)={'full', 0x20, 0x2, 0x20, 0x3}, 0x2f) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 18:57:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @timestamp, @timestamp], 0x4) r1 = socket$pppl2tp(0x18, 0x1, 0x1) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x8, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1f, 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$PPPIOCGIDLE(r4, 0x8010743f, &(0x7f00000000c0)) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000040)={'veth0\x00'}) [ 652.944690] FAULT_INJECTION: forcing a failure. [ 652.944690] name failslab, interval 1, probability 0, space 0, times 0 [ 652.972790] CPU: 0 PID: 27149 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 652.980681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 652.990024] Call Trace: [ 652.992609] dump_stack+0x1b2/0x281 [ 652.996237] should_fail.cold+0x10a/0x149 [ 653.000390] should_failslab+0xd6/0x130 [ 653.004354] kmem_cache_alloc_node+0x263/0x410 [ 653.008917] __alloc_skb+0x5c/0x510 [ 653.012525] kobject_uevent_env+0x882/0xf30 [ 653.016835] lo_ioctl+0x11a6/0x1cd0 [ 653.020437] ? loop_set_status64+0xe0/0xe0 [ 653.024648] blkdev_ioctl+0x540/0x1830 [ 653.028525] ? blkpg_ioctl+0x8d0/0x8d0 [ 653.032389] ? trace_hardirqs_on+0x10/0x10 [ 653.036608] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 653.041695] ? debug_check_no_obj_freed+0x2c0/0x680 [ 653.046689] block_ioctl+0xd9/0x120 [ 653.050292] ? blkdev_fallocate+0x3a0/0x3a0 [ 653.054586] do_vfs_ioctl+0x75a/0xff0 [ 653.058371] ? lock_acquire+0x170/0x3f0 [ 653.062329] ? ioctl_preallocate+0x1a0/0x1a0 [ 653.066727] ? __fget+0x265/0x3e0 [ 653.070158] ? do_vfs_ioctl+0xff0/0xff0 [ 653.074107] ? security_file_ioctl+0x83/0xb0 [ 653.078489] SyS_ioctl+0x7f/0xb0 [ 653.081842] ? do_vfs_ioctl+0xff0/0xff0 [ 653.085793] do_syscall_64+0x1d5/0x640 [ 653.089663] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 653.094828] RIP: 0033:0x7f4884e5eec7 [ 653.098513] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 653.106195] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 653.113438] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 653.120684] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 653.127927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 653.135170] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 653.147921] FAULT_INJECTION: forcing a failure. [ 653.147921] name failslab, interval 1, probability 0, space 0, times 0 [ 653.162726] FAT-fs (loop5): bogus number of reserved sectors [ 653.167801] CPU: 0 PID: 27152 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 653.170094] FAT-fs (loop5): Can't find a valid FAT filesystem [ 653.176387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 653.176392] Call Trace: [ 653.176407] dump_stack+0x1b2/0x281 [ 653.176423] should_fail.cold+0x10a/0x149 [ 653.176436] should_failslab+0xd6/0x130 [ 653.205838] kmem_cache_alloc_node+0x263/0x410 [ 653.210399] __alloc_skb+0x5c/0x510 [ 653.214006] kobject_uevent_env+0x882/0xf30 [ 653.218321] lo_ioctl+0x11a6/0x1cd0 [ 653.221934] ? loop_set_status64+0xe0/0xe0 [ 653.226148] blkdev_ioctl+0x540/0x1830 [ 653.230013] ? blkpg_ioctl+0x8d0/0x8d0 [ 653.233894] ? trace_hardirqs_on+0x10/0x10 [ 653.238107] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 653.243195] ? debug_check_no_obj_freed+0x2c0/0x680 [ 653.248190] block_ioctl+0xd9/0x120 [ 653.251794] ? blkdev_fallocate+0x3a0/0x3a0 [ 653.256091] do_vfs_ioctl+0x75a/0xff0 [ 653.259875] ? lock_acquire+0x170/0x3f0 [ 653.263834] ? ioctl_preallocate+0x1a0/0x1a0 [ 653.268220] ? __fget+0x265/0x3e0 [ 653.271649] ? do_vfs_ioctl+0xff0/0xff0 [ 653.275599] ? security_file_ioctl+0x83/0xb0 [ 653.279990] SyS_ioctl+0x7f/0xb0 [ 653.283344] ? do_vfs_ioctl+0xff0/0xff0 [ 653.287295] do_syscall_64+0x1d5/0x640 [ 653.291162] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 653.296325] RIP: 0033:0x7ffa3a73dec7 [ 653.300034] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 653.307728] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 653.314972] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 653.322217] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 653.329463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 653.336710] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:11 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 25) 18:57:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e24, 0x1f, @loopback, 0x8}}, 0x0, 0x0, 0x1f, 0x0, "a24681313cf4a1e308f34a6a24cd2645a90e0fc68fd013c6cdae121de85c724245182fea298ec5a0f0c487d95b57587629c0a0bf2c234c9d884116da93022901ce8ca86c310a81900d46f77b833f536d"}, 0xd8) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) 18:57:11 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000000)=0x8, 0x4) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r4, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {0x6}}, './file0\x00'}) 18:57:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @timestamp, @timestamp], 0x4) r1 = socket$pppl2tp(0x18, 0x1, 0x1) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x8, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1f, 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$PPPIOCGIDLE(r4, 0x8010743f, &(0x7f00000000c0)) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000040)={'veth0\x00'}) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @timestamp, @timestamp], 0x4) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x8, 0x4) (async) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1f, 0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) pipe2$watch_queue(&(0x7f0000000080), 0x80) (async) ioctl$PPPIOCGIDLE(r4, 0x8010743f, &(0x7f00000000c0)) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000040)={'veth0\x00'}) (async) 18:57:11 executing program 3: write$ppp(0xffffffffffffffff, &(0x7f0000000000)="2327ad3f5031d4a55a106ca3aa46f699b467e81df1cee2b05af5b922f8d8ee1378e098db2d6c2b61467182ca3408c7521c7c15d9a2c6e9920be6d3f0b124dfeb05cf7446e6e381a3be7932d02a23161b66ad483644a19e2d3fea82a6a29340db1d85fefb075b42e5f5213046dc76fa5cea5e07e63c1f437638d7c5263801de24f462d7f5552223cc8d33b87f8067543650f9600c03693b40787e0e5546545f2f672e518be6e2fde0cd893f", 0xab) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) 18:57:11 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 24) [ 653.350464] FAT-fs (loop1): bogus number of reserved sectors [ 653.356267] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="8c0d05daf2ed65635cfe60ee15a188fb", 0x10) 18:57:11 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000000)=0x8, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r4, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {0x6}}, './file0\x00'}) 18:57:11 executing program 3: write$ppp(0xffffffffffffffff, &(0x7f0000000000)="2327ad3f5031d4a55a106ca3aa46f699b467e81df1cee2b05af5b922f8d8ee1378e098db2d6c2b61467182ca3408c7521c7c15d9a2c6e9920be6d3f0b124dfeb05cf7446e6e381a3be7932d02a23161b66ad483644a19e2d3fea82a6a29340db1d85fefb075b42e5f5213046dc76fa5cea5e07e63c1f437638d7c5263801de24f462d7f5552223cc8d33b87f8067543650f9600c03693b40787e0e5546545f2f672e518be6e2fde0cd893f", 0xab) (async) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) [ 653.442812] FAULT_INJECTION: forcing a failure. [ 653.442812] name failslab, interval 1, probability 0, space 0, times 0 [ 653.474640] CPU: 1 PID: 27194 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 653.482535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 18:57:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="8c0d05daf2ed65635cfe60ee15a188fb", 0x10) 18:57:11 executing program 4: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$bt_rfcomm(r0, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="0000000021b94dc84b67255ad6af91d87c8b37bdfa6e6ca6340fcf18f5eb36101de2a8d865ce1f67198045a4701f952b0c21af906b3b90d3571c8705aa595da7f783406365a6d7b07728e8e7116df7c4f3a34703fd05720cb372c7b568aa8c66542950157d0bcf9dadc0339a3b99c8198330b30000000000000000", @ANYRES16=0x0, @ANYBLOB="100027bd7000fddbdf250e000000"], 0x14}, 0x1, 0x0, 0x0, 0x4004000}, 0x100) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r2, 0x0, &(0x7f0000000500)) 18:57:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="8c0d05daf2ed65635cfe60ee15a188fb", 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f0000000080), 0x4000) (async) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="8c0d05daf2ed65635cfe60ee15a188fb", 0x10) (async) [ 653.491882] Call Trace: [ 653.494470] dump_stack+0x1b2/0x281 [ 653.498095] should_fail.cold+0x10a/0x149 [ 653.502244] should_failslab+0xd6/0x130 [ 653.506217] kmem_cache_alloc_node+0x263/0x410 [ 653.510807] __alloc_skb+0x5c/0x510 [ 653.514436] kobject_uevent_env+0x882/0xf30 [ 653.518765] lo_ioctl+0x11a6/0x1cd0 [ 653.522403] ? loop_set_status64+0xe0/0xe0 [ 653.526636] blkdev_ioctl+0x540/0x1830 [ 653.530509] ? blkpg_ioctl+0x8d0/0x8d0 [ 653.534376] ? trace_hardirqs_on+0x10/0x10 [ 653.538599] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 653.543681] ? debug_check_no_obj_freed+0x2c0/0x680 [ 653.548677] block_ioctl+0xd9/0x120 [ 653.552281] ? blkdev_fallocate+0x3a0/0x3a0 [ 653.556586] do_vfs_ioctl+0x75a/0xff0 [ 653.560367] ? lock_acquire+0x170/0x3f0 [ 653.564318] ? ioctl_preallocate+0x1a0/0x1a0 [ 653.568719] ? __fget+0x265/0x3e0 [ 653.572156] ? do_vfs_ioctl+0xff0/0xff0 [ 653.576109] ? security_file_ioctl+0x83/0xb0 [ 653.580499] SyS_ioctl+0x7f/0xb0 [ 653.583842] ? do_vfs_ioctl+0xff0/0xff0 [ 653.587793] do_syscall_64+0x1d5/0x640 [ 653.591660] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 653.596822] RIP: 0033:0x7f4884e5eec7 [ 653.600509] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 653.608191] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 653.615439] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 653.622686] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 653.629932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 653.637183] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 653.657571] FAULT_INJECTION: forcing a failure. [ 653.657571] name failslab, interval 1, probability 0, space 0, times 0 [ 653.659686] FAT-fs (loop5): bogus number of reserved sectors [ 653.679891] FAT-fs (loop5): Can't find a valid FAT filesystem [ 653.682324] CPU: 0 PID: 27193 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 653.693635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 653.702965] Call Trace: [ 653.705538] dump_stack+0x1b2/0x281 [ 653.709150] should_fail.cold+0x10a/0x149 [ 653.713273] should_failslab+0xd6/0x130 [ 653.717223] kmem_cache_alloc_node_trace+0x25a/0x400 [ 653.722304] __kmalloc_node_track_caller+0x38/0x70 [ 653.727213] __alloc_skb+0x96/0x510 [ 653.730817] kobject_uevent_env+0x882/0xf30 [ 653.735118] lo_ioctl+0x11a6/0x1cd0 [ 653.738724] ? loop_set_status64+0xe0/0xe0 [ 653.742934] blkdev_ioctl+0x540/0x1830 [ 653.746797] ? blkpg_ioctl+0x8d0/0x8d0 [ 653.750660] ? trace_hardirqs_on+0x10/0x10 [ 653.754874] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 653.759959] ? debug_check_no_obj_freed+0x2c0/0x680 [ 653.764963] block_ioctl+0xd9/0x120 [ 653.768565] ? blkdev_fallocate+0x3a0/0x3a0 [ 653.772861] do_vfs_ioctl+0x75a/0xff0 [ 653.776639] ? lock_acquire+0x170/0x3f0 [ 653.780589] ? ioctl_preallocate+0x1a0/0x1a0 [ 653.784973] ? __fget+0x265/0x3e0 [ 653.788403] ? do_vfs_ioctl+0xff0/0xff0 [ 653.792354] ? security_file_ioctl+0x83/0xb0 [ 653.796737] SyS_ioctl+0x7f/0xb0 [ 653.800077] ? do_vfs_ioctl+0xff0/0xff0 [ 653.804029] do_syscall_64+0x1d5/0x640 [ 653.807895] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 653.813060] RIP: 0033:0x7ffa3a73dec7 [ 653.816746] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 653.824440] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 653.831689] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 653.838936] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 653.846190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 653.853441] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 653.871584] FAT-fs (loop1): bogus number of reserved sectors [ 653.891741] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 26) 18:57:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffe0f500000200000000f56c653000"]) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 18:57:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @timestamp, @timestamp], 0x4) (async, rerun: 64) r1 = socket$pppl2tp(0x18, 0x1, 0x1) (rerun: 64) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async, rerun: 32) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x8, 0x4) (async, rerun: 32) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1f, 0x4) (async, rerun: 64) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (rerun: 64) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$PPPIOCGIDLE(r4, 0x8010743f, &(0x7f00000000c0)) (async) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000040)={'veth0\x00'}) 18:57:12 executing program 4: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) (async) connect$bt_rfcomm(r0, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="0000000021b94dc84b67255ad6af91d87c8b37bdfa6e6ca6340fcf18f5eb36101de2a8d865ce1f67198045a4701f952b0c21af906b3b90d3571c8705aa595da7f783406365a6d7b07728e8e7116df7c4f3a34703fd05720cb372c7b568aa8c66542950157d0bcf9dadc0339a3b99c8198330b30000000000000000", @ANYRES16=0x0, @ANYBLOB="100027bd7000fddbdf250e000000"], 0x14}, 0x1, 0x0, 0x0, 0x4004000}, 0x100) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r2, 0x0, &(0x7f0000000500)) 18:57:12 executing program 3: write$ppp(0xffffffffffffffff, &(0x7f0000000000)="2327ad3f5031d4a55a106ca3aa46f699b467e81df1cee2b05af5b922f8d8ee1378e098db2d6c2b61467182ca3408c7521c7c15d9a2c6e9920be6d3f0b124dfeb05cf7446e6e381a3be7932d02a23161b66ad483644a19e2d3fea82a6a29340db1d85fefb075b42e5f5213046dc76fa5cea5e07e63c1f437638d7c5263801de24f462d7f5552223cc8d33b87f8067543650f9600c03693b40787e0e5546545f2f672e518be6e2fde0cd893f", 0xab) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) 18:57:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 25) 18:57:12 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x307003, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000001c0)={0xecdb, 0xd06}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) connect$bt_rfcomm(0xffffffffffffffff, 0x0, 0x5b) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000180)={0x3, 0x10001, 0x7, 0x0, 0x9}) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x500, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r4) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/168) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r5, 0x0, 0x0) ioctl$PPPIOCGNPMODE(r5, 0xc008744c, &(0x7f0000000240)={0x8057, 0x1}) pipe2$watch_queue(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$PPPIOCDISCONN(r6, 0x7439) r7 = socket(0x21, 0x2, 0x800000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, 0x0, 0x0) socket$tipc(0x1e, 0x2, 0x0) 18:57:12 executing program 4: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="0000000021b94dc84b67255ad6af91d87c8b37bdfa6e6ca6340fcf18f5eb36101de2a8d865ce1f67198045a4701f952b0c21af906b3b90d3571c8705aa595da7f783406365a6d7b07728e8e7116df7c4f3a34703fd05720cb372c7b568aa8c66542950157d0bcf9dadc0339a3b99c8198330b30000000000000000", @ANYRES16=0x0, @ANYBLOB="100027bd7000fddbdf250e000000"], 0x14}, 0x1, 0x0, 0x0, 0x4004000}, 0x100) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r2, 0x0, &(0x7f0000000500)) 18:57:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffe0f500000200000000f56c653000"]) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffe0f500000200000000f56c653000"]) (async) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) (async) [ 653.989617] FAULT_INJECTION: forcing a failure. [ 653.989617] name failslab, interval 1, probability 0, space 0, times 0 18:57:12 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000040)={0xfffffffffffffffc, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1f, "cd37b6982242e0"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001040)={{r0, 0x8, 0x4, 0xfffffffffffffffd, 0x200, 0x200, 0x8, 0x1, 0x2, 0x2, 0x3f, 0xde, 0x7, 0x2}}) ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, &(0x7f0000002040)={0x4, 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:12 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000040)={0xfffffffffffffffc, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1f, "cd37b6982242e0"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001040)={{r0, 0x8, 0x4, 0xfffffffffffffffd, 0x200, 0x200, 0x8, 0x1, 0x2, 0x2, 0x3f, 0xde, 0x7, 0x2}}) ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, &(0x7f0000002040)={0x4, 0x2}) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) [ 654.030787] CPU: 0 PID: 27249 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 654.038682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 654.048049] Call Trace: [ 654.050631] dump_stack+0x1b2/0x281 [ 654.054254] should_fail.cold+0x10a/0x149 [ 654.058400] should_failslab+0xd6/0x130 [ 654.062374] kmem_cache_alloc_node+0x263/0x410 [ 654.066962] __alloc_skb+0x5c/0x510 [ 654.070587] kobject_uevent_env+0x882/0xf30 [ 654.074909] lo_ioctl+0x11a6/0x1cd0 18:57:12 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000040)={0xfffffffffffffffc, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1f, "cd37b6982242e0"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001040)={{r0, 0x8, 0x4, 0xfffffffffffffffd, 0x200, 0x200, 0x8, 0x1, 0x2, 0x2, 0x3f, 0xde, 0x7, 0x2}}) (async, rerun: 32) ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, &(0x7f0000002040)={0x4, 0x2}) (async, rerun: 32) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) [ 654.078547] ? loop_set_status64+0xe0/0xe0 [ 654.082792] blkdev_ioctl+0x540/0x1830 [ 654.086677] ? blkpg_ioctl+0x8d0/0x8d0 [ 654.090561] ? trace_hardirqs_on+0x10/0x10 [ 654.094793] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 654.099896] ? debug_check_no_obj_freed+0x2c0/0x680 [ 654.104918] block_ioctl+0xd9/0x120 [ 654.108546] ? blkdev_fallocate+0x3a0/0x3a0 [ 654.112863] do_vfs_ioctl+0x75a/0xff0 [ 654.116663] ? lock_acquire+0x170/0x3f0 [ 654.120635] ? ioctl_preallocate+0x1a0/0x1a0 [ 654.125036] ? __fget+0x265/0x3e0 [ 654.128477] ? do_vfs_ioctl+0xff0/0xff0 [ 654.132434] ? security_file_ioctl+0x83/0xb0 [ 654.136817] SyS_ioctl+0x7f/0xb0 [ 654.140157] ? do_vfs_ioctl+0xff0/0xff0 [ 654.144105] do_syscall_64+0x1d5/0x640 [ 654.147974] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 654.153140] RIP: 0033:0x7ffa3a73dec7 [ 654.156826] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 654.164516] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 654.171767] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 654.179020] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 654.186280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 654.193527] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 654.209198] FAT-fs (loop1): bogus number of reserved sectors [ 654.212612] FAULT_INJECTION: forcing a failure. [ 654.212612] name failslab, interval 1, probability 0, space 0, times 0 [ 654.217650] FAT-fs (loop1): Can't find a valid FAT filesystem [ 654.232877] CPU: 0 PID: 27255 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 654.240755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 654.250097] Call Trace: [ 654.252670] dump_stack+0x1b2/0x281 [ 654.256274] should_fail.cold+0x10a/0x149 [ 654.260401] should_failslab+0xd6/0x130 [ 654.264369] kmem_cache_alloc_node_trace+0x25a/0x400 [ 654.269460] __kmalloc_node_track_caller+0x38/0x70 [ 654.274373] __alloc_skb+0x96/0x510 [ 654.277997] kobject_uevent_env+0x882/0xf30 [ 654.282317] lo_ioctl+0x11a6/0x1cd0 [ 654.285934] ? loop_set_status64+0xe0/0xe0 [ 654.290153] blkdev_ioctl+0x540/0x1830 [ 654.294026] ? blkpg_ioctl+0x8d0/0x8d0 [ 654.297889] ? trace_hardirqs_on+0x10/0x10 [ 654.302100] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 654.307180] ? debug_check_no_obj_freed+0x2c0/0x680 [ 654.312177] block_ioctl+0xd9/0x120 [ 654.315779] ? blkdev_fallocate+0x3a0/0x3a0 [ 654.320079] do_vfs_ioctl+0x75a/0xff0 [ 654.323855] ? lock_acquire+0x170/0x3f0 [ 654.327805] ? ioctl_preallocate+0x1a0/0x1a0 [ 654.332190] ? __fget+0x265/0x3e0 [ 654.335628] ? do_vfs_ioctl+0xff0/0xff0 [ 654.339583] ? security_file_ioctl+0x83/0xb0 [ 654.343967] SyS_ioctl+0x7f/0xb0 [ 654.347308] ? do_vfs_ioctl+0xff0/0xff0 [ 654.351260] do_syscall_64+0x1d5/0x640 [ 654.355139] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 654.360317] RIP: 0033:0x7f4884e5eec7 [ 654.364011] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 654.371698] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 654.378958] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 654.386209] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 654.393453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 654.400703] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 654.410439] FAT-fs (loop5): bogus number of reserved sectors [ 654.416297] FAT-fs (loop5): Can't find a valid FAT filesystem 18:57:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 27) 18:57:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@sack_perm, @window, @timestamp, @timestamp], 0x4) 18:57:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffe0f500000200000000f56c653000"]) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffe0f500000200000000f56c653000"]) (async) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) (async) 18:57:12 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x307003, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000001c0)={0xecdb, 0xd06}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) connect$bt_rfcomm(0xffffffffffffffff, 0x0, 0x5b) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000180)={0x3, 0x10001, 0x7, 0x0, 0x9}) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x500, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r4) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/168) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r5, 0x0, 0x0) ioctl$PPPIOCGNPMODE(r5, 0xc008744c, &(0x7f0000000240)={0x8057, 0x1}) pipe2$watch_queue(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$PPPIOCDISCONN(r6, 0x7439) r7 = socket(0x21, 0x2, 0x800000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, 0x0, 0x0) socket$tipc(0x1e, 0x2, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x307003, 0x0) (async) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000001c0)={0xecdb, 0xd06}) (async) pipe2(&(0x7f0000000440), 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) connect$bt_rfcomm(0xffffffffffffffff, 0x0, 0x5b) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000180)={0x3, 0x10001, 0x7, 0x0, 0x9}) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x500, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r4) (async) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/168) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r5, 0x0, 0x0) (async) ioctl$PPPIOCGNPMODE(r5, 0xc008744c, &(0x7f0000000240)={0x8057, 0x1}) (async) pipe2$watch_queue(&(0x7f0000000200), 0x80) (async) ioctl$PPPIOCDISCONN(r6, 0x7439) (async) socket(0x21, 0x2, 0x800000) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, 0x0, 0x0) (async) socket$tipc(0x1e, 0x2, 0x0) (async) 18:57:12 executing program 4: ioctl$PPPIOCGFLAGS1(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) 18:57:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 26) 18:57:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@sack_perm, @window, @timestamp, @timestamp], 0x4) 18:57:13 executing program 4: ioctl$PPPIOCGFLAGS1(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) (async, rerun: 32) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (rerun: 32) 18:57:13 executing program 0: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000000)="0e5166c0c3371355629ada1092ddd4ebae97775c384b6ca195c083fd9ba0a1791480c437b52921745f0fe603ef66f722a5ebdd95b018a57a7fbf259840c54e7e2cf19b122565582c5770ba2f0170589dceb4bdb93d5adb410984eae2cf4127c275bb6a92dee6266fe2a88919111b54748e95706845861dc8a32044408ce500a34e97afd5f84023ea8dd0986cb5996516c6f54f2f40278351e756221c0850db0cc462292fa465dff2876064fbef42476d93342a2717aa44abcceccc329aa6122f0c053eae6a96b5a170f37d05743dc54468762d64e6055b1fdfdefa4af337b062447104e55b6ff3532e33b91053ac59c568757421b6", 0xf5) fcntl$notify(r0, 0x402, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000100)=0x7f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) 18:57:13 executing program 0: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000000)="0e5166c0c3371355629ada1092ddd4ebae97775c384b6ca195c083fd9ba0a1791480c437b52921745f0fe603ef66f722a5ebdd95b018a57a7fbf259840c54e7e2cf19b122565582c5770ba2f0170589dceb4bdb93d5adb410984eae2cf4127c275bb6a92dee6266fe2a88919111b54748e95706845861dc8a32044408ce500a34e97afd5f84023ea8dd0986cb5996516c6f54f2f40278351e756221c0850db0cc462292fa465dff2876064fbef42476d93342a2717aa44abcceccc329aa6122f0c053eae6a96b5a170f37d05743dc54468762d64e6055b1fdfdefa4af337b062447104e55b6ff3532e33b91053ac59c568757421b6", 0xf5) fcntl$notify(r0, 0x402, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000100)=0x7f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x4) (async) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000000)="0e5166c0c3371355629ada1092ddd4ebae97775c384b6ca195c083fd9ba0a1791480c437b52921745f0fe603ef66f722a5ebdd95b018a57a7fbf259840c54e7e2cf19b122565582c5770ba2f0170589dceb4bdb93d5adb410984eae2cf4127c275bb6a92dee6266fe2a88919111b54748e95706845861dc8a32044408ce500a34e97afd5f84023ea8dd0986cb5996516c6f54f2f40278351e756221c0850db0cc462292fa465dff2876064fbef42476d93342a2717aa44abcceccc329aa6122f0c053eae6a96b5a170f37d05743dc54468762d64e6055b1fdfdefa4af337b062447104e55b6ff3532e33b91053ac59c568757421b6", 0xf5) (async) fcntl$notify(r0, 0x402, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000100)=0x7f) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) (async) 18:57:13 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x307003, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000001c0)={0xecdb, 0xd06}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) connect$bt_rfcomm(0xffffffffffffffff, 0x0, 0x5b) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000180)={0x3, 0x10001, 0x7, 0x0, 0x9}) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x500, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r4) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/168) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r5, 0x0, 0x0) ioctl$PPPIOCGNPMODE(r5, 0xc008744c, &(0x7f0000000240)={0x8057, 0x1}) pipe2$watch_queue(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$PPPIOCDISCONN(r6, 0x7439) r7 = socket(0x21, 0x2, 0x800000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, 0x0, 0x0) socket$tipc(0x1e, 0x2, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x307003, 0x0) (async) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000001c0)={0xecdb, 0xd06}) (async) pipe2(&(0x7f0000000440), 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) connect$bt_rfcomm(0xffffffffffffffff, 0x0, 0x5b) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000180)={0x3, 0x10001, 0x7, 0x0, 0x9}) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x500, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r4) (async) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/168) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r5, 0x0, 0x0) (async) ioctl$PPPIOCGNPMODE(r5, 0xc008744c, &(0x7f0000000240)={0x8057, 0x1}) (async) pipe2$watch_queue(&(0x7f0000000200), 0x80) (async) ioctl$PPPIOCDISCONN(r6, 0x7439) (async) socket(0x21, 0x2, 0x800000) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, 0x0, 0x0) (async) socket$tipc(0x1e, 0x2, 0x0) (async) [ 654.564956] FAULT_INJECTION: forcing a failure. [ 654.564956] name failslab, interval 1, probability 0, space 0, times 0 [ 654.601470] CPU: 0 PID: 27297 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 18:57:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@sack_perm, @window, @timestamp, @timestamp], 0x4) [ 654.609365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 654.618717] Call Trace: [ 654.621313] dump_stack+0x1b2/0x281 [ 654.624944] should_fail.cold+0x10a/0x149 [ 654.629091] should_failslab+0xd6/0x130 [ 654.633059] kmem_cache_alloc_node+0x263/0x410 [ 654.637640] __alloc_skb+0x5c/0x510 [ 654.641267] kobject_uevent_env+0x882/0xf30 [ 654.645591] lo_ioctl+0x11a6/0x1cd0 [ 654.649249] ? loop_set_status64+0xe0/0xe0 [ 654.653481] blkdev_ioctl+0x540/0x1830 [ 654.657367] ? blkpg_ioctl+0x8d0/0x8d0 [ 654.661249] ? trace_hardirqs_on+0x10/0x10 [ 654.665485] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 654.670588] ? debug_check_no_obj_freed+0x2c0/0x680 [ 654.675594] block_ioctl+0xd9/0x120 [ 654.679197] ? blkdev_fallocate+0x3a0/0x3a0 [ 654.683494] do_vfs_ioctl+0x75a/0xff0 [ 654.687270] ? lock_acquire+0x170/0x3f0 [ 654.691226] ? ioctl_preallocate+0x1a0/0x1a0 [ 654.695617] ? __fget+0x265/0x3e0 [ 654.699044] ? do_vfs_ioctl+0xff0/0xff0 [ 654.702995] ? security_file_ioctl+0x83/0xb0 [ 654.707378] SyS_ioctl+0x7f/0xb0 [ 654.710726] ? do_vfs_ioctl+0xff0/0xff0 [ 654.714683] do_syscall_64+0x1d5/0x640 [ 654.718549] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 654.723712] RIP: 0033:0x7f4884e5eec7 [ 654.727399] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 654.735081] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 654.742324] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 654.749571] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 654.756823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 654.764066] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 654.784586] FAULT_INJECTION: forcing a failure. [ 654.784586] name failslab, interval 1, probability 0, space 0, times 0 [ 654.795942] FAT-fs (loop5): bogus number of reserved sectors [ 654.797450] CPU: 1 PID: 27296 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 654.802538] FAT-fs (loop5): Can't find a valid FAT filesystem [ 654.809600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 654.809604] Call Trace: [ 654.809619] dump_stack+0x1b2/0x281 [ 654.809634] should_fail.cold+0x10a/0x149 [ 654.809647] should_failslab+0xd6/0x130 [ 654.809659] kmem_cache_alloc_node+0x263/0x410 [ 654.809673] __alloc_skb+0x5c/0x510 [ 654.847251] kobject_uevent_env+0x882/0xf30 [ 654.851569] lo_ioctl+0x11a6/0x1cd0 [ 654.855175] ? loop_set_status64+0xe0/0xe0 [ 654.859383] blkdev_ioctl+0x540/0x1830 [ 654.863254] ? blkpg_ioctl+0x8d0/0x8d0 [ 654.867117] ? trace_hardirqs_on+0x10/0x10 [ 654.871330] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 654.876414] ? debug_check_no_obj_freed+0x2c0/0x680 [ 654.881416] block_ioctl+0xd9/0x120 [ 654.885018] ? blkdev_fallocate+0x3a0/0x3a0 [ 654.889314] do_vfs_ioctl+0x75a/0xff0 [ 654.893090] ? lock_acquire+0x170/0x3f0 [ 654.897052] ? ioctl_preallocate+0x1a0/0x1a0 [ 654.901438] ? __fget+0x265/0x3e0 [ 654.904880] ? do_vfs_ioctl+0xff0/0xff0 [ 654.908828] ? security_file_ioctl+0x83/0xb0 [ 654.913212] SyS_ioctl+0x7f/0xb0 [ 654.916552] ? do_vfs_ioctl+0xff0/0xff0 [ 654.920503] do_syscall_64+0x1d5/0x640 [ 654.924369] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 654.929534] RIP: 0033:0x7ffa3a73dec7 [ 654.933221] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 654.940905] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 654.948151] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 654.955397] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 654.962639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 654.969888] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:13 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 28) 18:57:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) 18:57:13 executing program 4: ioctl$PPPIOCGFLAGS1(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) ioctl$PPPIOCGFLAGS1(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) 18:57:13 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 18:57:13 executing program 0: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000000)="0e5166c0c3371355629ada1092ddd4ebae97775c384b6ca195c083fd9ba0a1791480c437b52921745f0fe603ef66f722a5ebdd95b018a57a7fbf259840c54e7e2cf19b122565582c5770ba2f0170589dceb4bdb93d5adb410984eae2cf4127c275bb6a92dee6266fe2a88919111b54748e95706845861dc8a32044408ce500a34e97afd5f84023ea8dd0986cb5996516c6f54f2f40278351e756221c0850db0cc462292fa465dff2876064fbef42476d93342a2717aa44abcceccc329aa6122f0c053eae6a96b5a170f37d05743dc54468762d64e6055b1fdfdefa4af337b062447104e55b6ff3532e33b91053ac59c568757421b6", 0xf5) fcntl$notify(r0, 0x402, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000100)=0x7f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x4) (async) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000000)="0e5166c0c3371355629ada1092ddd4ebae97775c384b6ca195c083fd9ba0a1791480c437b52921745f0fe603ef66f722a5ebdd95b018a57a7fbf259840c54e7e2cf19b122565582c5770ba2f0170589dceb4bdb93d5adb410984eae2cf4127c275bb6a92dee6266fe2a88919111b54748e95706845861dc8a32044408ce500a34e97afd5f84023ea8dd0986cb5996516c6f54f2f40278351e756221c0850db0cc462292fa465dff2876064fbef42476d93342a2717aa44abcceccc329aa6122f0c053eae6a96b5a170f37d05743dc54468762d64e6055b1fdfdefa4af337b062447104e55b6ff3532e33b91053ac59c568757421b6", 0xf5) (async) fcntl$notify(r0, 0x402, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000100)=0x7f) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) (async) 18:57:13 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 27) [ 655.010991] FAT-fs (loop1): bogus number of reserved sectors [ 655.016798] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) socket$bt_rfcomm(0x1f, 0x3, 0x3) (async) 18:57:13 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 18:57:13 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockname$tipc(r1, 0x0, &(0x7f0000000040)=0xfffffffffffffedf) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000000)={r1, 0x4, 0x2, 0x8}) getsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 18:57:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000180)=""/125, &(0x7f0000000200)=0x7d) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$tipc(r2, &(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x0, 0x1}, 0x2}}, 0x10) [ 655.124774] FAULT_INJECTION: forcing a failure. [ 655.124774] name failslab, interval 1, probability 0, space 0, times 0 [ 655.167185] CPU: 1 PID: 27379 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 655.175083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 655.184429] Call Trace: [ 655.187016] dump_stack+0x1b2/0x281 [ 655.190643] should_fail.cold+0x10a/0x149 [ 655.194791] should_failslab+0xd6/0x130 [ 655.198768] kmem_cache_alloc_node_trace+0x25a/0x400 [ 655.203875] __kmalloc_node_track_caller+0x38/0x70 [ 655.208799] __alloc_skb+0x96/0x510 [ 655.212425] kobject_uevent_env+0x882/0xf30 18:57:13 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockname$tipc(r1, 0x0, &(0x7f0000000040)=0xfffffffffffffedf) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000000)={r1, 0x4, 0x2, 0x8}) getsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000040)=0xfffffffffffffedf) (async) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000000)={r1, 0x4, 0x2, 0x8}) (async) getsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) 18:57:13 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 655.216752] lo_ioctl+0x11a6/0x1cd0 [ 655.220383] ? loop_set_status64+0xe0/0xe0 [ 655.224615] blkdev_ioctl+0x540/0x1830 [ 655.228482] ? blkpg_ioctl+0x8d0/0x8d0 [ 655.232345] ? trace_hardirqs_on+0x10/0x10 [ 655.236559] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 655.241636] ? debug_check_no_obj_freed+0x2c0/0x680 [ 655.246631] block_ioctl+0xd9/0x120 [ 655.250232] ? blkdev_fallocate+0x3a0/0x3a0 [ 655.254528] do_vfs_ioctl+0x75a/0xff0 [ 655.258305] ? lock_acquire+0x170/0x3f0 [ 655.262255] ? ioctl_preallocate+0x1a0/0x1a0 [ 655.266641] ? __fget+0x265/0x3e0 [ 655.270071] ? do_vfs_ioctl+0xff0/0xff0 [ 655.274029] ? security_file_ioctl+0x83/0xb0 [ 655.278423] SyS_ioctl+0x7f/0xb0 [ 655.281769] ? do_vfs_ioctl+0xff0/0xff0 [ 655.285719] do_syscall_64+0x1d5/0x640 [ 655.289587] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 655.294753] RIP: 0033:0x7f4884e5eec7 [ 655.298436] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 655.306123] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 655.313377] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 655.320622] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 655.327865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 655.335109] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 655.350597] FAULT_INJECTION: forcing a failure. [ 655.350597] name failslab, interval 1, probability 0, space 0, times 0 [ 655.365543] CPU: 1 PID: 27394 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 655.367730] FAT-fs (loop5): bogus number of reserved sectors [ 655.373420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 655.373424] Call Trace: [ 655.373440] dump_stack+0x1b2/0x281 [ 655.373455] should_fail.cold+0x10a/0x149 [ 655.373469] should_failslab+0xd6/0x130 [ 655.373482] kmem_cache_alloc_node_trace+0x25a/0x400 [ 655.373497] __kmalloc_node_track_caller+0x38/0x70 [ 655.373510] __alloc_skb+0x96/0x510 [ 655.373524] kobject_uevent_env+0x882/0xf30 [ 655.373543] lo_ioctl+0x11a6/0x1cd0 [ 655.373556] ? loop_set_status64+0xe0/0xe0 [ 655.373569] blkdev_ioctl+0x540/0x1830 [ 655.373579] ? blkpg_ioctl+0x8d0/0x8d0 [ 655.379929] FAT-fs (loop5): Can't find a valid FAT filesystem [ 655.388702] ? trace_hardirqs_on+0x10/0x10 [ 655.388718] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 655.388729] ? debug_check_no_obj_freed+0x2c0/0x680 [ 655.388744] block_ioctl+0xd9/0x120 [ 655.388752] ? blkdev_fallocate+0x3a0/0x3a0 [ 655.388763] do_vfs_ioctl+0x75a/0xff0 [ 655.388772] ? lock_acquire+0x170/0x3f0 [ 655.388784] ? ioctl_preallocate+0x1a0/0x1a0 [ 655.476556] ? __fget+0x265/0x3e0 [ 655.479991] ? do_vfs_ioctl+0xff0/0xff0 [ 655.483951] ? security_file_ioctl+0x83/0xb0 [ 655.488341] SyS_ioctl+0x7f/0xb0 [ 655.491681] ? do_vfs_ioctl+0xff0/0xff0 [ 655.495645] do_syscall_64+0x1d5/0x640 [ 655.499512] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 655.504689] RIP: 0033:0x7ffa3a73dec7 [ 655.508381] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 655.516068] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 655.523316] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 655.530562] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 655.537816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 655.545070] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 655.562213] FAT-fs (loop1): bogus number of reserved sectors 18:57:14 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 29) 18:57:14 executing program 3: socket(0x10, 0xa, 0x0) socketpair(0xf, 0x6, 0x100, &(0x7f0000000500)={0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0b36fc7147a5f40fcaa684dc2f0d66670501be038d0e36951b58f3a87a8543d2d62cd4a015953abb003042c7a4e13339173e8e73acb7a7f6bc695d77650206d31be413741250759ed3a1ef6391a5e6c638f32a716d9fa96cc2a952199b4141e792d45f1e036e3f8d84dcc7bc16df14b99ee75cc2baa69d09ee6344dbd48a5aedfbad66c029", @ANYRES16=0x0, @ANYBLOB="000225bd7000fcdbdf250200000006001d000600000008001800ac1e0001050007000300000006000e000800000014002000200100000000000000000000000000000600010004000000050021000000000006001a004e240000"], 0x60}, 0x1, 0x0, 0x0, 0x20000804}, 0x20040050) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000540), 0x414902, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) recvmsg$can_bcm(r3, &(0x7f00000004c0)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0xa6, &(0x7f0000000400)=[{&(0x7f0000000080)=""/212, 0xd4}, {&(0x7f0000000580)=""/143, 0x8f}, {&(0x7f0000000240)=""/144, 0x90}, {&(0x7f0000000300)=""/50, 0x32}, {&(0x7f0000000340)=""/182, 0xb6}], 0x5, &(0x7f0000000180)=""/27, 0x1b}, 0x529300cdce37b680) 18:57:14 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) (rerun: 32) connect$bt_rfcomm(r1, 0x0, 0x0) getsockname$tipc(r1, 0x0, &(0x7f0000000040)=0xfffffffffffffedf) (async) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000000)={r1, 0x4, 0x2, 0x8}) getsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 18:57:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async, rerun: 32) socket$bt_rfcomm(0x1f, 0x3, 0x3) (rerun: 32) 18:57:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000180)=""/125, &(0x7f0000000200)=0x7d) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$tipc(r2, &(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x0, 0x1}, 0x2}}, 0x10) 18:57:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 28) [ 655.570476] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:14 executing program 3: socket(0x10, 0xa, 0x0) socketpair(0xf, 0x6, 0x100, &(0x7f0000000500)={0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0b36fc7147a5f40fcaa684dc2f0d66670501be038d0e36951b58f3a87a8543d2d62cd4a015953abb003042c7a4e13339173e8e73acb7a7f6bc695d77650206d31be413741250759ed3a1ef6391a5e6c638f32a716d9fa96cc2a952199b4141e792d45f1e036e3f8d84dcc7bc16df14b99ee75cc2baa69d09ee6344dbd48a5aedfbad66c029", @ANYRES16=0x0, @ANYBLOB="000225bd7000fcdbdf250200000006001d000600000008001800ac1e0001050007000300000006000e000800000014002000200100000000000000000000000000000600010004000000050021000000000006001a004e240000"], 0x60}, 0x1, 0x0, 0x0, 0x20000804}, 0x20040050) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000540), 0x414902, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) recvmsg$can_bcm(r3, &(0x7f00000004c0)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0xa6, &(0x7f0000000400)=[{&(0x7f0000000080)=""/212, 0xd4}, {&(0x7f0000000580)=""/143, 0x8f}, {&(0x7f0000000240)=""/144, 0x90}, {&(0x7f0000000300)=""/50, 0x32}, {&(0x7f0000000340)=""/182, 0xb6}], 0x5, &(0x7f0000000180)=""/27, 0x1b}, 0x529300cdce37b680) socket(0x10, 0xa, 0x0) (async) socketpair(0xf, 0x6, 0x100, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000440), 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0b36fc7147a5f40fcaa684dc2f0d66670501be038d0e36951b58f3a87a8543d2d62cd4a015953abb003042c7a4e13339173e8e73acb7a7f6bc695d77650206d31be413741250759ed3a1ef6391a5e6c638f32a716d9fa96cc2a952199b4141e792d45f1e036e3f8d84dcc7bc16df14b99ee75cc2baa69d09ee6344dbd48a5aedfbad66c029", @ANYRES16=0x0, @ANYBLOB="000225bd7000fcdbdf250200000006001d000600000008001800ac1e0001050007000300000006000e000800000014002000200100000000000000000000000000000600010004000000050021000000000006001a004e240000"], 0x60}, 0x1, 0x0, 0x0, 0x20000804}, 0x20040050) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000540), 0x414902, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) recvmsg$can_bcm(r3, &(0x7f00000004c0)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0xa6, &(0x7f0000000400)=[{&(0x7f0000000080)=""/212, 0xd4}, {&(0x7f0000000580)=""/143, 0x8f}, {&(0x7f0000000240)=""/144, 0x90}, {&(0x7f0000000300)=""/50, 0x32}, {&(0x7f0000000340)=""/182, 0xb6}], 0x5, &(0x7f0000000180)=""/27, 0x1b}, 0x529300cdce37b680) (async) 18:57:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000180)=""/125, &(0x7f0000000200)=0x7d) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$tipc(r2, &(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x0, 0x1}, 0x2}}, 0x10) 18:57:14 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x4000) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x1) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f00000000c0)={0x3}) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$bt_rfcomm(r1, &(0x7f0000000240)={0x1f, @none}, 0xa) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x58001, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r3, 0x10f, 0x83, &(0x7f0000000180), &(0x7f00000001c0)=0x4) pipe2(&(0x7f0000000200), 0x800) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) 18:57:14 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) [ 655.677106] FAULT_INJECTION: forcing a failure. [ 655.677106] name failslab, interval 1, probability 0, space 0, times 0 [ 655.717539] CPU: 0 PID: 27443 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 655.725433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 655.734779] Call Trace: [ 655.737356] dump_stack+0x1b2/0x281 [ 655.740983] should_fail.cold+0x10a/0x149 [ 655.745127] should_failslab+0xd6/0x130 [ 655.749096] kmem_cache_alloc_node_trace+0x25a/0x400 [ 655.754197] __kmalloc_node_track_caller+0x38/0x70 [ 655.759120] __alloc_skb+0x96/0x510 [ 655.762744] kobject_uevent_env+0x882/0xf30 18:57:14 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) 18:57:14 executing program 3: socket(0x10, 0xa, 0x0) socketpair(0xf, 0x6, 0x100, &(0x7f0000000500)={0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0b36fc7147a5f40fcaa684dc2f0d66670501be038d0e36951b58f3a87a8543d2d62cd4a015953abb003042c7a4e13339173e8e73acb7a7f6bc695d77650206d31be413741250759ed3a1ef6391a5e6c638f32a716d9fa96cc2a952199b4141e792d45f1e036e3f8d84dcc7bc16df14b99ee75cc2baa69d09ee6344dbd48a5aedfbad66c029", @ANYRES16=0x0, @ANYBLOB="000225bd7000fcdbdf250200000006001d000600000008001800ac1e0001050007000300000006000e000800000014002000200100000000000000000000000000000600010004000000050021000000000006001a004e240000"], 0x60}, 0x1, 0x0, 0x0, 0x20000804}, 0x20040050) connect$bt_rfcomm(r1, 0x0, 0x0) (async, rerun: 32) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) (async, rerun: 32) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000540), 0x414902, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) recvmsg$can_bcm(r3, &(0x7f00000004c0)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0xa6, &(0x7f0000000400)=[{&(0x7f0000000080)=""/212, 0xd4}, {&(0x7f0000000580)=""/143, 0x8f}, {&(0x7f0000000240)=""/144, 0x90}, {&(0x7f0000000300)=""/50, 0x32}, {&(0x7f0000000340)=""/182, 0xb6}], 0x5, &(0x7f0000000180)=""/27, 0x1b}, 0x529300cdce37b680) [ 655.767070] lo_ioctl+0x11a6/0x1cd0 [ 655.770697] ? loop_set_status64+0xe0/0xe0 [ 655.774927] blkdev_ioctl+0x540/0x1830 [ 655.778810] ? blkpg_ioctl+0x8d0/0x8d0 [ 655.782696] ? trace_hardirqs_on+0x10/0x10 [ 655.786931] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 655.792028] ? debug_check_no_obj_freed+0x2c0/0x680 [ 655.797041] block_ioctl+0xd9/0x120 [ 655.800660] ? blkdev_fallocate+0x3a0/0x3a0 [ 655.804978] do_vfs_ioctl+0x75a/0xff0 [ 655.808771] ? lock_acquire+0x170/0x3f0 [ 655.812738] ? ioctl_preallocate+0x1a0/0x1a0 [ 655.817136] ? __fget+0x265/0x3e0 [ 655.820566] ? do_vfs_ioctl+0xff0/0xff0 [ 655.824515] ? security_file_ioctl+0x83/0xb0 [ 655.828910] SyS_ioctl+0x7f/0xb0 [ 655.832259] ? do_vfs_ioctl+0xff0/0xff0 [ 655.836209] do_syscall_64+0x1d5/0x640 [ 655.840078] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 655.845241] RIP: 0033:0x7ffa3a73dec7 [ 655.848930] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 655.856628] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 655.863880] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 655.871129] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 655.878383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 655.885635] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 655.897369] FAULT_INJECTION: forcing a failure. [ 655.897369] name failslab, interval 1, probability 0, space 0, times 0 [ 655.909464] CPU: 0 PID: 27448 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 655.913881] FAT-fs (loop1): bogus number of reserved sectors [ 655.917337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 655.917342] Call Trace: [ 655.917357] dump_stack+0x1b2/0x281 [ 655.917372] should_fail.cold+0x10a/0x149 [ 655.917385] should_failslab+0xd6/0x130 [ 655.923319] FAT-fs (loop1): Can't find a valid FAT filesystem [ 655.932501] kmem_cache_alloc_node+0x263/0x410 [ 655.932518] __alloc_skb+0x5c/0x510 [ 655.932531] kobject_uevent_env+0x882/0xf30 [ 655.932548] lo_ioctl+0x11a6/0x1cd0 [ 655.932562] ? loop_set_status64+0xe0/0xe0 [ 655.932575] blkdev_ioctl+0x540/0x1830 [ 655.932586] ? blkpg_ioctl+0x8d0/0x8d0 [ 655.932595] ? trace_hardirqs_on+0x10/0x10 [ 655.932608] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 655.989919] ? debug_check_no_obj_freed+0x2c0/0x680 [ 655.994922] block_ioctl+0xd9/0x120 [ 655.998531] ? blkdev_fallocate+0x3a0/0x3a0 [ 656.002846] do_vfs_ioctl+0x75a/0xff0 [ 656.006633] ? lock_acquire+0x170/0x3f0 [ 656.010592] ? ioctl_preallocate+0x1a0/0x1a0 [ 656.014987] ? __fget+0x265/0x3e0 [ 656.018423] ? do_vfs_ioctl+0xff0/0xff0 [ 656.022379] ? security_file_ioctl+0x83/0xb0 [ 656.026760] SyS_ioctl+0x7f/0xb0 [ 656.030106] ? do_vfs_ioctl+0xff0/0xff0 [ 656.034064] do_syscall_64+0x1d5/0x640 [ 656.037930] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 656.043096] RIP: 0033:0x7f4884e5eec7 [ 656.046780] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 656.054466] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 656.061714] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 18:57:14 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 30) 18:57:14 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000000)=0x1, 0x4) 18:57:14 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) 18:57:14 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x4000) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x1) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f00000000c0)={0x3}) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) connect$bt_rfcomm(r1, &(0x7f0000000240)={0x1f, @none}, 0xa) (async, rerun: 32) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x58001, 0x0) (rerun: 32) getsockopt$TIPC_NODE_RECVQ_DEPTH(r3, 0x10f, 0x83, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async, rerun: 32) pipe2(&(0x7f0000000200), 0x800) (rerun: 32) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) 18:57:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000000c0)=""/134, &(0x7f0000000200)=0x86) 18:57:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 29) [ 656.068969] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 656.076221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 656.083468] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 656.104167] FAT-fs (loop5): bogus number of reserved sectors [ 656.112573] FAT-fs (loop5): Can't find a valid FAT filesystem 18:57:14 executing program 2: getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="d4000000", @ANYRES16=0x0, @ANYBLOB="000327bd7000d202ffdbdf250e000000ac00018438000400200001000a004e2400000007fe800000200000000000000000000033ff0300001400020002004e247f00000100000000000000000c00028008000200000000003c000280080001001e00000008000300ff0300000800010009000000080003000900000008000200ff000000080002000700000008000200060000000d0001007564703a73797a32000000001500010069623a76657468305f746f5f626f6e64000000001400028008000100020000000800020009000000"], 0xd4}, 0x1, 0x0, 0x0, 0x1}, 0x40) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[@mss, @timestamp, @timestamp, @timestamp, @window={0x3, 0xff, 0x7}, @timestamp, @sack_perm], 0x7) 18:57:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000000c0)=""/134, &(0x7f0000000200)=0x86) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000000c0)=""/134, &(0x7f0000000200)=0x86) (async) 18:57:14 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000000)=0x1, 0x4) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000000)=0x1, 0x4) (async) 18:57:14 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x4000) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x1) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f00000000c0)={0x3}) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$bt_rfcomm(r1, &(0x7f0000000240)={0x1f, @none}, 0xa) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x58001, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r3, 0x10f, 0x83, &(0x7f0000000180), &(0x7f00000001c0)=0x4) pipe2(&(0x7f0000000200), 0x800) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x4000) (async) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x1) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f00000000c0)={0x3}) (async) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) connect$bt_rfcomm(r1, &(0x7f0000000240)={0x1f, @none}, 0xa) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x58001, 0x0) (async) getsockopt$TIPC_NODE_RECVQ_DEPTH(r3, 0x10f, 0x83, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async) pipe2(&(0x7f0000000200), 0x800) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) (async) 18:57:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000000c0)=""/134, &(0x7f0000000200)=0x86) 18:57:14 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000000)=0x1, 0x4) [ 656.204184] FAULT_INJECTION: forcing a failure. [ 656.204184] name failslab, interval 1, probability 0, space 0, times 0 [ 656.225831] CPU: 0 PID: 27492 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 656.233721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 656.243066] Call Trace: [ 656.245649] dump_stack+0x1b2/0x281 [ 656.249280] should_fail.cold+0x10a/0x149 [ 656.253427] should_failslab+0xd6/0x130 [ 656.257397] kmem_cache_alloc_node+0x263/0x410 [ 656.261980] __alloc_skb+0x5c/0x510 [ 656.265610] kobject_uevent_env+0x882/0xf30 [ 656.269938] lo_ioctl+0x11a6/0x1cd0 [ 656.273563] ? loop_set_status64+0xe0/0xe0 [ 656.277801] blkdev_ioctl+0x540/0x1830 [ 656.281682] ? blkpg_ioctl+0x8d0/0x8d0 [ 656.285562] ? trace_hardirqs_on+0x10/0x10 [ 656.289803] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 656.294896] ? debug_check_no_obj_freed+0x2c0/0x680 [ 656.299894] block_ioctl+0xd9/0x120 [ 656.303497] ? blkdev_fallocate+0x3a0/0x3a0 [ 656.307797] do_vfs_ioctl+0x75a/0xff0 [ 656.311574] ? lock_acquire+0x170/0x3f0 [ 656.315525] ? ioctl_preallocate+0x1a0/0x1a0 [ 656.319909] ? __fget+0x265/0x3e0 [ 656.323336] ? do_vfs_ioctl+0xff0/0xff0 [ 656.327284] ? security_file_ioctl+0x83/0xb0 [ 656.331667] SyS_ioctl+0x7f/0xb0 [ 656.335006] ? do_vfs_ioctl+0xff0/0xff0 [ 656.338957] do_syscall_64+0x1d5/0x640 [ 656.342824] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 656.347989] RIP: 0033:0x7ffa3a73dec7 [ 656.351675] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 656.359359] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 656.366602] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 656.373848] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 656.381093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 656.388349] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 656.402372] FAULT_INJECTION: forcing a failure. [ 656.402372] name failslab, interval 1, probability 0, space 0, times 0 [ 656.416525] FAT-fs (loop1): bogus number of reserved sectors [ 656.422300] CPU: 1 PID: 27497 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 656.425424] FAT-fs (loop1): Can't find a valid FAT filesystem [ 656.430186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 656.430191] Call Trace: [ 656.430205] dump_stack+0x1b2/0x281 [ 656.430221] should_fail.cold+0x10a/0x149 [ 656.430235] should_failslab+0xd6/0x130 [ 656.459650] kmem_cache_alloc_node+0x263/0x410 [ 656.464211] __alloc_skb+0x5c/0x510 [ 656.467822] kobject_uevent_env+0x882/0xf30 [ 656.472130] lo_ioctl+0x11a6/0x1cd0 [ 656.475742] ? loop_set_status64+0xe0/0xe0 [ 656.479954] blkdev_ioctl+0x540/0x1830 [ 656.483839] ? blkpg_ioctl+0x8d0/0x8d0 [ 656.487718] ? trace_hardirqs_on+0x10/0x10 [ 656.492286] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 656.497484] ? debug_check_no_obj_freed+0x2c0/0x680 [ 656.502491] block_ioctl+0xd9/0x120 [ 656.506100] ? blkdev_fallocate+0x3a0/0x3a0 [ 656.510413] do_vfs_ioctl+0x75a/0xff0 [ 656.514194] ? lock_acquire+0x170/0x3f0 [ 656.518148] ? ioctl_preallocate+0x1a0/0x1a0 [ 656.522536] ? __fget+0x265/0x3e0 [ 656.525994] ? do_vfs_ioctl+0xff0/0xff0 [ 656.529949] ? security_file_ioctl+0x83/0xb0 [ 656.534336] SyS_ioctl+0x7f/0xb0 [ 656.537678] ? do_vfs_ioctl+0xff0/0xff0 [ 656.541642] do_syscall_64+0x1d5/0x640 [ 656.545511] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 656.550677] RIP: 0033:0x7f4884e5eec7 18:57:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 31) 18:57:15 executing program 3: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001040)={0x1, &(0x7f0000000000)="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", &(0x7f0000001000)=@udp6, 0x2}, 0x20) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)=""/114, &(0x7f0000000200)=0x72) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) 18:57:15 executing program 2: getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="d4000000", @ANYRES16=0x0, @ANYBLOB="000327bd7000d202ffdbdf250e000000ac00018438000400200001000a004e2400000007fe800000200000000000000000000033ff0300001400020002004e247f00000100000000000000000c00028008000200000000003c000280080001001e00000008000300ff0300000800010009000000080003000900000008000200ff000000080002000700000008000200060000000d0001007564703a73797a32000000001500010069623a76657468305f746f5f626f6e64000000001400028008000100020000000800020009000000"], 0xd4}, 0x1, 0x0, 0x0, 0x1}, 0x40) (async) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[@mss, @timestamp, @timestamp, @timestamp, @window={0x3, 0xff, 0x7}, @timestamp, @sack_perm], 0x7) 18:57:15 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) bind$tipc(r0, &(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x40, 0x3}, 0x2}}, 0x10) [ 656.554369] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 656.562062] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 656.569318] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 656.576570] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 656.583819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 656.591073] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 656.649275] FAT-fs (loop5): bogus number of reserved sectors [ 656.670727] FAULT_INJECTION: forcing a failure. [ 656.670727] name failslab, interval 1, probability 0, space 0, times 0 [ 656.682207] FAT-fs (loop5): Can't find a valid FAT filesystem [ 656.692722] CPU: 1 PID: 27538 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 656.700611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 656.709952] Call Trace: [ 656.712540] dump_stack+0x1b2/0x281 [ 656.716158] should_fail.cold+0x10a/0x149 [ 656.720284] should_failslab+0xd6/0x130 [ 656.724247] kmem_cache_alloc_node_trace+0x25a/0x400 [ 656.729338] __kmalloc_node_track_caller+0x38/0x70 [ 656.734261] __alloc_skb+0x96/0x510 [ 656.737864] kobject_uevent_env+0x882/0xf30 [ 656.742183] lo_ioctl+0x11a6/0x1cd0 [ 656.745843] ? loop_set_status64+0xe0/0xe0 [ 656.750055] blkdev_ioctl+0x540/0x1830 [ 656.753916] ? blkpg_ioctl+0x8d0/0x8d0 [ 656.757793] ? trace_hardirqs_on+0x10/0x10 [ 656.762016] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 656.767114] ? debug_check_no_obj_freed+0x2c0/0x680 [ 656.772120] block_ioctl+0xd9/0x120 [ 656.775727] ? blkdev_fallocate+0x3a0/0x3a0 [ 656.780043] do_vfs_ioctl+0x75a/0xff0 [ 656.783819] ? lock_acquire+0x170/0x3f0 [ 656.787770] ? ioctl_preallocate+0x1a0/0x1a0 [ 656.792169] ? __fget+0x265/0x3e0 [ 656.795621] ? do_vfs_ioctl+0xff0/0xff0 [ 656.799572] ? security_file_ioctl+0x83/0xb0 [ 656.803958] SyS_ioctl+0x7f/0xb0 [ 656.807297] ? do_vfs_ioctl+0xff0/0xff0 [ 656.811245] do_syscall_64+0x1d5/0x640 [ 656.815114] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 656.820278] RIP: 0033:0x7ffa3a73dec7 [ 656.823976] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 656.831677] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 656.838938] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 656.846184] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 656.853427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 656.860671] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 18:57:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 30) 18:57:15 executing program 3: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001040)={0x1, &(0x7f0000000000)="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", &(0x7f0000001000)=@udp6, 0x2}, 0x20) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001040)={0x1, &(0x7f0000000000)="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", &(0x7f0000001000)=@udp6, 0x2}, 0x20) (async) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) 18:57:15 executing program 2: getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="d4000000", @ANYRES16=0x0, @ANYBLOB="000327bd7000d202ffdbdf250e000000ac00018438000400200001000a004e2400000007fe800000200000000000000000000033ff0300001400020002004e247f00000100000000000000000c00028008000200000000003c000280080001001e00000008000300ff0300000800010009000000080003000900000008000200ff000000080002000700000008000200060000000d0001007564703a73797a32000000001500010069623a76657468305f746f5f626f6e64000000001400028008000100020000000800020009000000"], 0xd4}, 0x1, 0x0, 0x0, 0x1}, 0x40) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[@mss, @timestamp, @timestamp, @timestamp, @window={0x3, 0xff, 0x7}, @timestamp, @sack_perm], 0x7) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="d4000000", @ANYRES16=0x0, @ANYBLOB="000327bd7000d202ffdbdf250e000000ac00018438000400200001000a004e2400000007fe800000200000000000000000000033ff0300001400020002004e247f00000100000000000000000c00028008000200000000003c000280080001001e00000008000300ff0300000800010009000000080003000900000008000200ff000000080002000700000008000200060000000d0001007564703a73797a32000000001500010069623a76657468305f746f5f626f6e64000000001400028008000100020000000800020009000000"], 0xd4}, 0x1, 0x0, 0x0, 0x1}, 0x40) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[@mss, @timestamp, @timestamp, @timestamp, @window={0x3, 0xff, 0x7}, @timestamp, @sack_perm], 0x7) (async) 18:57:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)=""/114, &(0x7f0000000200)=0x72) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)=""/114, &(0x7f0000000200)=0x72) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) (async) 18:57:15 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) bind$tipc(r0, &(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x40, 0x3}, 0x2}}, 0x10) [ 656.897555] FAT-fs (loop1): bogus number of reserved sectors [ 656.916698] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 32) 18:57:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)=""/114, &(0x7f0000000200)=0x72) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) 18:57:15 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vxcan0\x00'}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$TIPC_CONN_TIMEOUT(0xffffffffffffffff, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x0) connect$tipc(0xffffffffffffffff, &(0x7f0000000240)=@id={0x1e, 0x3, 0x2, {0x4e21, 0x2}}, 0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000002c0), 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000180)=0xffff, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e20, @multicast1}}, 0x0, 0x0, 0x0, 0x0, "e1ed37c9e2879775617488fb57a8ba11a2c1128e35de33d40e8047c93da96c3a8b5f03aea73d340e5edf2fb6df459c93a9dfd01e43aab755d893311e7e55a3573d1ab0685bb50cae3e6114fabb2e4302"}, 0xd8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000200)="0a515e915e54741e88cd7b79bc647056", 0x10) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000001c0), 0x4) 18:57:15 executing program 3: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001040)={0x1, &(0x7f0000000000)="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", &(0x7f0000001000)=@udp6, 0x2}, 0x20) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001040)={0x1, &(0x7f0000000000)="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", &(0x7f0000001000)=@udp6, 0x2}, 0x20) (async) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) 18:57:15 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) bind$tipc(r0, &(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x40, 0x3}, 0x2}}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) bind$tipc(r0, &(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x40, 0x3}, 0x2}}, 0x10) (async) [ 657.013897] FAULT_INJECTION: forcing a failure. [ 657.013897] name failslab, interval 1, probability 0, space 0, times 0 [ 657.043714] CPU: 0 PID: 27570 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 657.051604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 657.060947] Call Trace: 18:57:15 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x7}}, './file0\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r5, 0x0, 0x0) getsockname$tipc(r0, &(0x7f0000000140)=@name, &(0x7f00000001c0)=0x10) r6 = socket$tipc(0x1e, 0x5, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x800) connect$bt_rfcomm(r7, 0x0, 0x0) socketpair(0x28, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r7, 0xc020f509, &(0x7f0000000200)={r8, 0xfffffffffffffff7, 0x4, 0x2}) getsockname$tipc(r6, &(0x7f00000000c0), &(0x7f0000000100)=0x10) bind$bt_rfcomm(r4, &(0x7f0000000000)={0x1f, @none, 0x2}, 0xa) 18:57:15 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYBLOB="080000000000ee7d813b7ae6b771bedcfc718ebc03e022ddee64f0ec0d50a22c104eca9a94ae27829be0d6b2635d456caaf902a10c7f21a45bb62865724d10c548353063705acec5df04cf0f7644a79169ad9316fe93c7829be27392cfc9fcb83aa226047bf6dbd3dcd8bd57d7d6817f5a6969fa210dc3bc7c971f917d42ff93073437b76226941bbbe5a29bf4eb5bf8bc4e1730653b630f87022ee859ab6a45c60ded387d722766cf375d5609dda5ded7d565e82fc18d08c86960f996ae988523cf1501e1af9ccbea9c48d677b6151811f13ce110b2fc015f6386ca353200"/232]) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) [ 657.063528] dump_stack+0x1b2/0x281 [ 657.067161] should_fail.cold+0x10a/0x149 [ 657.071307] should_failslab+0xd6/0x130 [ 657.075283] kmem_cache_alloc_node_trace+0x25a/0x400 [ 657.080387] __kmalloc_node_track_caller+0x38/0x70 [ 657.085313] __alloc_skb+0x96/0x510 [ 657.088943] kobject_uevent_env+0x882/0xf30 [ 657.093268] lo_ioctl+0x11a6/0x1cd0 [ 657.096893] ? loop_set_status64+0xe0/0xe0 [ 657.101129] blkdev_ioctl+0x540/0x1830 [ 657.105012] ? blkpg_ioctl+0x8d0/0x8d0 [ 657.108894] ? trace_hardirqs_on+0x10/0x10 [ 657.113127] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 657.118223] ? debug_check_no_obj_freed+0x2c0/0x680 [ 657.123230] block_ioctl+0xd9/0x120 [ 657.126832] ? blkdev_fallocate+0x3a0/0x3a0 [ 657.131128] do_vfs_ioctl+0x75a/0xff0 [ 657.134903] ? lock_acquire+0x170/0x3f0 [ 657.138853] ? ioctl_preallocate+0x1a0/0x1a0 [ 657.143240] ? __fget+0x265/0x3e0 [ 657.146683] ? do_vfs_ioctl+0xff0/0xff0 [ 657.150636] ? security_file_ioctl+0x83/0xb0 [ 657.155020] SyS_ioctl+0x7f/0xb0 [ 657.158362] ? do_vfs_ioctl+0xff0/0xff0 [ 657.162311] do_syscall_64+0x1d5/0x640 [ 657.166178] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 657.171343] RIP: 0033:0x7f4884e5eec7 [ 657.175030] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 657.182711] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 657.189957] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 657.197214] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 657.204459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 657.211703] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 657.227424] FAULT_INJECTION: forcing a failure. [ 657.227424] name failslab, interval 1, probability 0, space 0, times 0 [ 657.229268] FAT-fs (loop5): bogus number of reserved sectors [ 657.244452] FAT-fs (loop5): Can't find a valid FAT filesystem [ 657.250792] CPU: 0 PID: 27567 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 657.258670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 657.268008] Call Trace: [ 657.270574] dump_stack+0x1b2/0x281 [ 657.274201] should_fail.cold+0x10a/0x149 [ 657.278337] should_failslab+0xd6/0x130 [ 657.282301] kmem_cache_alloc_node_trace+0x25a/0x400 [ 657.287385] __kmalloc_node_track_caller+0x38/0x70 [ 657.292290] __alloc_skb+0x96/0x510 [ 657.295895] kobject_uevent_env+0x882/0xf30 [ 657.300211] lo_ioctl+0x11a6/0x1cd0 [ 657.303823] ? loop_set_status64+0xe0/0xe0 [ 657.308037] blkdev_ioctl+0x540/0x1830 [ 657.311899] ? blkpg_ioctl+0x8d0/0x8d0 [ 657.315762] ? trace_hardirqs_on+0x10/0x10 [ 657.319986] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 657.325073] ? debug_check_no_obj_freed+0x2c0/0x680 [ 657.330077] block_ioctl+0xd9/0x120 [ 657.333692] ? blkdev_fallocate+0x3a0/0x3a0 [ 657.337996] do_vfs_ioctl+0x75a/0xff0 [ 657.341790] ? lock_acquire+0x170/0x3f0 [ 657.345746] ? ioctl_preallocate+0x1a0/0x1a0 [ 657.350130] ? __fget+0x265/0x3e0 [ 657.353560] ? do_vfs_ioctl+0xff0/0xff0 [ 657.357513] ? security_file_ioctl+0x83/0xb0 [ 657.361901] SyS_ioctl+0x7f/0xb0 [ 657.365244] ? do_vfs_ioctl+0xff0/0xff0 [ 657.369205] do_syscall_64+0x1d5/0x640 [ 657.373082] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 657.378252] RIP: 0033:0x7ffa3a73dec7 [ 657.381950] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 657.389634] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 657.396882] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 657.404129] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 18:57:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 31) 18:57:15 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x7}}, './file0\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r5, 0x0, 0x0) getsockname$tipc(r0, &(0x7f0000000140)=@name, &(0x7f00000001c0)=0x10) r6 = socket$tipc(0x1e, 0x5, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x800) connect$bt_rfcomm(r7, 0x0, 0x0) socketpair(0x28, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r7, 0xc020f509, &(0x7f0000000200)={r8, 0xfffffffffffffff7, 0x4, 0x2}) getsockname$tipc(r6, &(0x7f00000000c0), &(0x7f0000000100)=0x10) bind$bt_rfcomm(r4, &(0x7f0000000000)={0x1f, @none, 0x2}, 0xa) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) pipe2$watch_queue(&(0x7f0000000080), 0x80) (async) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x7}}, './file0\x00'}) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r5, 0x0, 0x0) (async) getsockname$tipc(r0, &(0x7f0000000140)=@name, &(0x7f00000001c0)=0x10) (async) socket$tipc(0x1e, 0x5, 0x0) (async) pipe2(&(0x7f0000000440), 0x800) (async) connect$bt_rfcomm(r7, 0x0, 0x0) (async) socketpair(0x28, 0x3, 0x0, &(0x7f0000000180)) (async) ioctl$F2FS_IOC_MOVE_RANGE(r7, 0xc020f509, &(0x7f0000000200)={r8, 0xfffffffffffffff7, 0x4, 0x2}) (async) getsockname$tipc(r6, &(0x7f00000000c0), &(0x7f0000000100)=0x10) (async) bind$bt_rfcomm(r4, &(0x7f0000000000)={0x1f, @none, 0x2}, 0xa) (async) 18:57:15 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYBLOB="080000000000ee7d813b7ae6b771bedcfc718ebc03e022ddee64f0ec0d50a22c104eca9a94ae27829be0d6b2635d456caaf902a10c7f21a45bb62865724d10c548353063705acec5df04cf0f7644a79169ad9316fe93c7829be27392cfc9fcb83aa226047bf6dbd3dcd8bd57d7d6817f5a6969fa210dc3bc7c971f917d42ff93073437b76226941bbbe5a29bf4eb5bf8bc4e1730653b630f87022ee859ab6a45c60ded387d722766cf375d5609dda5ded7d565e82fc18d08c86960f996ae988523cf1501e1af9ccbea9c48d677b6151811f13ce110b2fc015f6386ca353200"/232]) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket(0x10, 0x3, 0x0) (async) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYBLOB="080000000000ee7d813b7ae6b771bedcfc718ebc03e022ddee64f0ec0d50a22c104eca9a94ae27829be0d6b2635d456caaf902a10c7f21a45bb62865724d10c548353063705acec5df04cf0f7644a79169ad9316fe93c7829be27392cfc9fcb83aa226047bf6dbd3dcd8bd57d7d6817f5a6969fa210dc3bc7c971f917d42ff93073437b76226941bbbe5a29bf4eb5bf8bc4e1730653b630f87022ee859ab6a45c60ded387d722766cf375d5609dda5ded7d565e82fc18d08c86960f996ae988523cf1501e1af9ccbea9c48d677b6151811f13ce110b2fc015f6386ca353200"/232]) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) 18:57:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000000)=""/12, &(0x7f0000000040)=0xc) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:15 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vxcan0\x00'}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$TIPC_CONN_TIMEOUT(0xffffffffffffffff, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x0) connect$tipc(0xffffffffffffffff, &(0x7f0000000240)=@id={0x1e, 0x3, 0x2, {0x4e21, 0x2}}, 0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000002c0), 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000180)=0xffff, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e20, @multicast1}}, 0x0, 0x0, 0x0, 0x0, "e1ed37c9e2879775617488fb57a8ba11a2c1128e35de33d40e8047c93da96c3a8b5f03aea73d340e5edf2fb6df459c93a9dfd01e43aab755d893311e7e55a3573d1ab0685bb50cae3e6114fabb2e4302"}, 0xd8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000200)="0a515e915e54741e88cd7b79bc647056", 0x10) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000001c0), 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vxcan0\x00'}) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$TIPC_CONN_TIMEOUT(0xffffffffffffffff, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x0) (async) connect$tipc(0xffffffffffffffff, &(0x7f0000000240)=@id={0x1e, 0x3, 0x2, {0x4e21, 0x2}}, 0x10) (async) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000002c0), 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000180)=0xffff, 0x4) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e20, @multicast1}}, 0x0, 0x0, 0x0, 0x0, "e1ed37c9e2879775617488fb57a8ba11a2c1128e35de33d40e8047c93da96c3a8b5f03aea73d340e5edf2fb6df459c93a9dfd01e43aab755d893311e7e55a3573d1ab0685bb50cae3e6114fabb2e4302"}, 0xd8) (async) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000200)="0a515e915e54741e88cd7b79bc647056", 0x10) (async) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000001c0), 0x4) (async) 18:57:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 33) [ 657.411388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 657.418640] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 657.433286] FAT-fs (loop1): bogus number of reserved sectors [ 657.439666] FAT-fs (loop1): Can't find a valid FAT filesystem [ 657.521250] FAULT_INJECTION: forcing a failure. [ 657.521250] name failslab, interval 1, probability 0, space 0, times 0 [ 657.534316] CPU: 1 PID: 27605 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 657.542200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 657.551546] Call Trace: [ 657.554133] dump_stack+0x1b2/0x281 [ 657.557760] should_fail.cold+0x10a/0x149 [ 657.561904] should_failslab+0xd6/0x130 [ 657.565876] kmem_cache_alloc_node_trace+0x25a/0x400 [ 657.570982] __kmalloc_node_track_caller+0x38/0x70 [ 657.575915] __alloc_skb+0x96/0x510 [ 657.579541] kobject_uevent_env+0x882/0xf30 [ 657.583865] lo_ioctl+0x11a6/0x1cd0 [ 657.587490] ? loop_set_status64+0xe0/0xe0 [ 657.591767] blkdev_ioctl+0x540/0x1830 [ 657.595653] ? blkpg_ioctl+0x8d0/0x8d0 [ 657.599532] ? trace_hardirqs_on+0x10/0x10 [ 657.603766] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 657.608868] ? debug_check_no_obj_freed+0x2c0/0x680 [ 657.613887] block_ioctl+0xd9/0x120 [ 657.617506] ? blkdev_fallocate+0x3a0/0x3a0 18:57:16 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vxcan0\x00'}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$TIPC_CONN_TIMEOUT(0xffffffffffffffff, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x0) connect$tipc(0xffffffffffffffff, &(0x7f0000000240)=@id={0x1e, 0x3, 0x2, {0x4e21, 0x2}}, 0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000002c0), 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000180)=0xffff, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e20, @multicast1}}, 0x0, 0x0, 0x0, 0x0, "e1ed37c9e2879775617488fb57a8ba11a2c1128e35de33d40e8047c93da96c3a8b5f03aea73d340e5edf2fb6df459c93a9dfd01e43aab755d893311e7e55a3573d1ab0685bb50cae3e6114fabb2e4302"}, 0xd8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000200)="0a515e915e54741e88cd7b79bc647056", 0x10) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000001c0), 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vxcan0\x00'}) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$TIPC_CONN_TIMEOUT(0xffffffffffffffff, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x0) (async) connect$tipc(0xffffffffffffffff, &(0x7f0000000240)=@id={0x1e, 0x3, 0x2, {0x4e21, 0x2}}, 0x10) (async) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000002c0), 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000180)=0xffff, 0x4) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e20, @multicast1}}, 0x0, 0x0, 0x0, 0x0, "e1ed37c9e2879775617488fb57a8ba11a2c1128e35de33d40e8047c93da96c3a8b5f03aea73d340e5edf2fb6df459c93a9dfd01e43aab755d893311e7e55a3573d1ab0685bb50cae3e6114fabb2e4302"}, 0xd8) (async) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000200)="0a515e915e54741e88cd7b79bc647056", 0x10) (async) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000001c0), 0x4) (async) 18:57:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000000)=""/12, &(0x7f0000000040)=0xc) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000000)=""/12, &(0x7f0000000040)=0xc) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) 18:57:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000000)=""/12, &(0x7f0000000040)=0xc) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @mss={0x2, 0x1}, @timestamp, @timestamp], 0x4) 18:57:16 executing program 0: ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40}}, './file0\x00'}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$gtp(&(0x7f0000000080), r2) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @mss={0x2, 0x1}, @timestamp, @timestamp], 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @mss={0x2, 0x1}, @timestamp, @timestamp], 0x4) (async) [ 657.621819] do_vfs_ioctl+0x75a/0xff0 [ 657.625613] ? lock_acquire+0x170/0x3f0 [ 657.629582] ? ioctl_preallocate+0x1a0/0x1a0 [ 657.633989] ? __fget+0x265/0x3e0 [ 657.637437] ? do_vfs_ioctl+0xff0/0xff0 [ 657.641411] ? security_file_ioctl+0x83/0xb0 [ 657.645817] SyS_ioctl+0x7f/0xb0 [ 657.649177] ? do_vfs_ioctl+0xff0/0xff0 [ 657.653150] do_syscall_64+0x1d5/0x640 [ 657.657045] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 657.662226] RIP: 0033:0x7f4884e5eec7 [ 657.665925] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 657.673630] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 657.680888] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 657.688132] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 657.695377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 657.702621] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 657.715917] FAULT_INJECTION: forcing a failure. [ 657.715917] name failslab, interval 1, probability 0, space 0, times 0 [ 657.729065] FAT-fs (loop5): bogus number of reserved sectors [ 657.739212] CPU: 1 PID: 27620 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 657.747089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 657.750182] FAT-fs (loop5): Can't find a valid FAT filesystem [ 657.756429] Call Trace: [ 657.756445] dump_stack+0x1b2/0x281 [ 657.756458] should_fail.cold+0x10a/0x149 [ 657.756470] should_failslab+0xd6/0x130 [ 657.776563] kmem_cache_alloc_node+0x263/0x410 [ 657.781130] __alloc_skb+0x5c/0x510 [ 657.784736] kobject_uevent_env+0x882/0xf30 [ 657.789047] lo_ioctl+0x11a6/0x1cd0 [ 657.792654] ? loop_set_status64+0xe0/0xe0 [ 657.796875] blkdev_ioctl+0x540/0x1830 [ 657.800741] ? blkpg_ioctl+0x8d0/0x8d0 [ 657.804607] ? trace_hardirqs_on+0x10/0x10 [ 657.808820] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 657.813901] ? debug_check_no_obj_freed+0x2c0/0x680 [ 657.818900] block_ioctl+0xd9/0x120 [ 657.822502] ? blkdev_fallocate+0x3a0/0x3a0 [ 657.826804] do_vfs_ioctl+0x75a/0xff0 [ 657.830606] ? lock_acquire+0x170/0x3f0 [ 657.834562] ? ioctl_preallocate+0x1a0/0x1a0 [ 657.838952] ? __fget+0x265/0x3e0 [ 657.842388] ? do_vfs_ioctl+0xff0/0xff0 [ 657.846359] ? security_file_ioctl+0x83/0xb0 [ 657.850750] SyS_ioctl+0x7f/0xb0 [ 657.854098] ? do_vfs_ioctl+0xff0/0xff0 [ 657.858059] do_syscall_64+0x1d5/0x640 [ 657.861942] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 657.867118] RIP: 0033:0x7ffa3a73dec7 [ 657.870805] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 657.878514] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 657.885764] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 657.893011] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 657.900256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 657.907502] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 657.916608] FAT-fs (loop1): bogus number of reserved sectors [ 657.922729] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:16 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 32) 18:57:16 executing program 0: ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40}}, './file0\x00'}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$gtp(&(0x7f0000000080), r2) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @mss={0x2, 0x1}, @timestamp, @timestamp], 0x4) 18:57:16 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x7}}, './file0\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r5, 0x0, 0x0) getsockname$tipc(r0, &(0x7f0000000140)=@name, &(0x7f00000001c0)=0x10) r6 = socket$tipc(0x1e, 0x5, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x800) connect$bt_rfcomm(r7, 0x0, 0x0) socketpair(0x28, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r7, 0xc020f509, &(0x7f0000000200)={r8, 0xfffffffffffffff7, 0x4, 0x2}) getsockname$tipc(r6, &(0x7f00000000c0), &(0x7f0000000100)=0x10) bind$bt_rfcomm(r4, &(0x7f0000000000)={0x1f, @none, 0x2}, 0xa) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) pipe2$watch_queue(&(0x7f0000000080), 0x80) (async) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x7}}, './file0\x00'}) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r5, 0x0, 0x0) (async) getsockname$tipc(r0, &(0x7f0000000140)=@name, &(0x7f00000001c0)=0x10) (async) socket$tipc(0x1e, 0x5, 0x0) (async) pipe2(&(0x7f0000000440), 0x800) (async) connect$bt_rfcomm(r7, 0x0, 0x0) (async) socketpair(0x28, 0x3, 0x0, &(0x7f0000000180)) (async) ioctl$F2FS_IOC_MOVE_RANGE(r7, 0xc020f509, &(0x7f0000000200)={r8, 0xfffffffffffffff7, 0x4, 0x2}) (async) getsockname$tipc(r6, &(0x7f00000000c0), &(0x7f0000000100)=0x10) (async) bind$bt_rfcomm(r4, &(0x7f0000000000)={0x1f, @none, 0x2}, 0xa) (async) 18:57:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYBLOB="080000000000ee7d813b7ae6b771bedcfc718ebc03e022ddee64f0ec0d50a22c104eca9a94ae27829be0d6b2635d456caaf902a10c7f21a45bb62865724d10c548353063705acec5df04cf0f7644a79169ad9316fe93c7829be27392cfc9fcb83aa226047bf6dbd3dcd8bd57d7d6817f5a6969fa210dc3bc7c971f917d42ff93073437b76226941bbbe5a29bf4eb5bf8bc4e1730653b630f87022ee859ab6a45c60ded387d722766cf375d5609dda5ded7d565e82fc18d08c86960f996ae988523cf1501e1af9ccbea9c48d677b6151811f13ce110b2fc015f6386ca353200"/232]) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket(0x10, 0x3, 0x0) (async) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYBLOB="080000000000ee7d813b7ae6b771bedcfc718ebc03e022ddee64f0ec0d50a22c104eca9a94ae27829be0d6b2635d456caaf902a10c7f21a45bb62865724d10c548353063705acec5df04cf0f7644a79169ad9316fe93c7829be27392cfc9fcb83aa226047bf6dbd3dcd8bd57d7d6817f5a6969fa210dc3bc7c971f917d42ff93073437b76226941bbbe5a29bf4eb5bf8bc4e1730653b630f87022ee859ab6a45c60ded387d722766cf375d5609dda5ded7d565e82fc18d08c86960f996ae988523cf1501e1af9ccbea9c48d677b6151811f13ce110b2fc015f6386ca353200"/232]) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) 18:57:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 34) 18:57:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r2, 0x3, 0x6, "6e611d71fd8a360b7885a1abe7d8b919c78059ea8887ab250eb147e87b992008b1017e6d4cde11b22311a3cc1baa9174de555c984c775784522ae24a6d98aa98ef1ab0a123257b729fef450b410631f8585ca2967234c1b48750bfeae99182441071b0093623"}) 18:57:16 executing program 0: ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40}}, './file0\x00'}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$gtp(&(0x7f0000000080), r2) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40}}, './file0\x00'}) (async) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040), 0x4) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$gtp(&(0x7f0000000080), r2) (async) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) 18:57:16 executing program 2: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @timestamp, @timestamp], 0x4) 18:57:16 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x602000, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)={0x2d8, r2, 0x300, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x72b3e29c, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x1f, @private2={0xfc, 0x2, '\x00', 0x1}, 0x12c}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0xfffffffa, @mcast1, 0x800}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5892}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x97}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x49990aec}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdd1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xed}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffc1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xcf}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xcf2a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6654}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x20044054}, 0x4000000) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) socket$tipc(0x1e, 0x5, 0x0) [ 658.064858] FAULT_INJECTION: forcing a failure. [ 658.064858] name failslab, interval 1, probability 0, space 0, times 0 [ 658.096742] CPU: 1 PID: 27693 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 658.104639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 18:57:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r2, 0x3, 0x6, "6e611d71fd8a360b7885a1abe7d8b919c78059ea8887ab250eb147e87b992008b1017e6d4cde11b22311a3cc1baa9174de555c984c775784522ae24a6d98aa98ef1ab0a123257b729fef450b410631f8585ca2967234c1b48750bfeae99182441071b0093623"}) 18:57:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r2, 0x3, 0x6, "6e611d71fd8a360b7885a1abe7d8b919c78059ea8887ab250eb147e87b992008b1017e6d4cde11b22311a3cc1baa9174de555c984c775784522ae24a6d98aa98ef1ab0a123257b729fef450b410631f8585ca2967234c1b48750bfeae99182441071b0093623"}) socket(0x10, 0x3, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r2, 0x3, 0x6, "6e611d71fd8a360b7885a1abe7d8b919c78059ea8887ab250eb147e87b992008b1017e6d4cde11b22311a3cc1baa9174de555c984c775784522ae24a6d98aa98ef1ab0a123257b729fef450b410631f8585ca2967234c1b48750bfeae99182441071b0093623"}) (async) [ 658.113982] Call Trace: [ 658.116569] dump_stack+0x1b2/0x281 [ 658.120198] should_fail.cold+0x10a/0x149 [ 658.124347] should_failslab+0xd6/0x130 [ 658.128322] kmem_cache_alloc_node_trace+0x25a/0x400 [ 658.133430] __kmalloc_node_track_caller+0x38/0x70 [ 658.138357] __alloc_skb+0x96/0x510 [ 658.141985] kobject_uevent_env+0x882/0xf30 [ 658.146307] lo_ioctl+0x11a6/0x1cd0 [ 658.149935] ? loop_set_status64+0xe0/0xe0 [ 658.154171] blkdev_ioctl+0x540/0x1830 [ 658.158059] ? blkpg_ioctl+0x8d0/0x8d0 [ 658.161945] ? trace_hardirqs_on+0x10/0x10 [ 658.166175] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 658.171274] ? debug_check_no_obj_freed+0x2c0/0x680 [ 658.176291] block_ioctl+0xd9/0x120 [ 658.179914] ? blkdev_fallocate+0x3a0/0x3a0 [ 658.184230] do_vfs_ioctl+0x75a/0xff0 [ 658.188027] ? lock_acquire+0x170/0x3f0 [ 658.191997] ? ioctl_preallocate+0x1a0/0x1a0 [ 658.196394] ? __fget+0x265/0x3e0 [ 658.199836] ? do_vfs_ioctl+0xff0/0xff0 [ 658.203794] ? security_file_ioctl+0x83/0xb0 [ 658.208175] SyS_ioctl+0x7f/0xb0 [ 658.211519] ? do_vfs_ioctl+0xff0/0xff0 [ 658.215478] do_syscall_64+0x1d5/0x640 [ 658.219342] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 658.224508] RIP: 0033:0x7ffa3a73dec7 [ 658.228196] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 658.235880] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 658.243127] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 658.250378] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 658.257629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 658.264880] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 658.286616] FAULT_INJECTION: forcing a failure. [ 658.286616] name failslab, interval 1, probability 0, space 0, times 0 [ 658.306409] FAT-fs (loop1): bogus number of reserved sectors [ 658.312641] CPU: 0 PID: 27714 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 658.313654] FAT-fs (loop1): Can't find a valid FAT filesystem [ 658.320518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 658.320522] Call Trace: [ 658.320538] dump_stack+0x1b2/0x281 [ 658.320554] should_fail.cold+0x10a/0x149 [ 658.320568] should_failslab+0xd6/0x130 [ 658.320581] kmem_cache_alloc_node+0x263/0x410 [ 658.320593] __alloc_skb+0x5c/0x510 [ 658.320609] kobject_uevent_env+0x882/0xf30 [ 658.320628] lo_ioctl+0x11a6/0x1cd0 [ 658.320655] ? loop_set_status64+0xe0/0xe0 [ 658.320668] blkdev_ioctl+0x540/0x1830 [ 658.320678] ? blkpg_ioctl+0x8d0/0x8d0 [ 658.320689] ? trace_hardirqs_on+0x10/0x10 [ 658.320700] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 658.320709] ? debug_check_no_obj_freed+0x2c0/0x680 [ 658.320723] block_ioctl+0xd9/0x120 [ 658.320733] ? blkdev_fallocate+0x3a0/0x3a0 [ 658.320742] do_vfs_ioctl+0x75a/0xff0 [ 658.320750] ? lock_acquire+0x170/0x3f0 [ 658.320758] ? ioctl_preallocate+0x1a0/0x1a0 [ 658.320769] ? __fget+0x265/0x3e0 [ 658.320779] ? do_vfs_ioctl+0xff0/0xff0 [ 658.320789] ? security_file_ioctl+0x83/0xb0 [ 658.320799] SyS_ioctl+0x7f/0xb0 [ 658.320807] ? do_vfs_ioctl+0xff0/0xff0 [ 658.320819] do_syscall_64+0x1d5/0x640 [ 658.320834] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 658.320841] RIP: 0033:0x7f4884e5eec7 [ 658.320846] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 658.320856] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 658.320861] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 658.320866] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 658.320872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 658.320877] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 658.334521] FAT-fs (loop5): bogus number of reserved sectors [ 658.495391] FAT-fs (loop5): Can't find a valid FAT filesystem 18:57:17 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 33) 18:57:17 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000080)=""/109, &(0x7f0000000000)=0x6d) 18:57:17 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x602000, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)={0x2d8, r2, 0x300, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x72b3e29c, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x1f, @private2={0xfc, 0x2, '\x00', 0x1}, 0x12c}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0xfffffffa, @mcast1, 0x800}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5892}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x97}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x49990aec}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdd1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xed}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffc1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xcf}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xcf2a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6654}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x20044054}, 0x4000000) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) socket$tipc(0x1e, 0x5, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x602000, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)={0x2d8, r2, 0x300, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x72b3e29c, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x1f, @private2={0xfc, 0x2, '\x00', 0x1}, 0x12c}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0xfffffffa, @mcast1, 0x800}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5892}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x97}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x49990aec}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdd1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xed}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffc1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xcf}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xcf2a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6654}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x20044054}, 0x4000000) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) socket$tipc(0x1e, 0x5, 0x0) (async) 18:57:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 18:57:17 executing program 2: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @timestamp, @timestamp], 0x4) 18:57:17 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 35) 18:57:17 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000080)=""/109, &(0x7f0000000000)=0x6d) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000080)=""/109, &(0x7f0000000000)=0x6d) (async) 18:57:17 executing program 2: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @timestamp, @timestamp], 0x4) (async) [ 658.624520] FAULT_INJECTION: forcing a failure. [ 658.624520] name failslab, interval 1, probability 0, space 0, times 0 [ 658.645137] CPU: 1 PID: 27760 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 658.653025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 658.662369] Call Trace: [ 658.664958] dump_stack+0x1b2/0x281 [ 658.668589] should_fail.cold+0x10a/0x149 18:57:17 executing program 2: r0 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x100c00) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:17 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000080)=""/109, &(0x7f0000000000)=0x6d) 18:57:17 executing program 2: r0 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x100c00) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f00000000c0), &(0x7f0000000100)=0x4) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:17 executing program 2: r0 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x100c00) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f00000000c0), &(0x7f0000000100)=0x4) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) [ 658.672729] should_failslab+0xd6/0x130 [ 658.676698] kmem_cache_alloc_node_trace+0x25a/0x400 [ 658.681803] __kmalloc_node_track_caller+0x38/0x70 [ 658.686745] __alloc_skb+0x96/0x510 [ 658.690372] kobject_uevent_env+0x882/0xf30 [ 658.694700] lo_ioctl+0x11a6/0x1cd0 [ 658.698333] ? loop_set_status64+0xe0/0xe0 [ 658.702565] blkdev_ioctl+0x540/0x1830 [ 658.706451] ? blkpg_ioctl+0x8d0/0x8d0 [ 658.710337] ? trace_hardirqs_on+0x10/0x10 [ 658.714568] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 658.719669] ? debug_check_no_obj_freed+0x2c0/0x680 [ 658.724680] block_ioctl+0xd9/0x120 [ 658.728294] ? blkdev_fallocate+0x3a0/0x3a0 [ 658.732592] do_vfs_ioctl+0x75a/0xff0 [ 658.736371] ? lock_acquire+0x170/0x3f0 [ 658.740334] ? ioctl_preallocate+0x1a0/0x1a0 [ 658.744718] ? __fget+0x265/0x3e0 [ 658.748146] ? do_vfs_ioctl+0xff0/0xff0 [ 658.752096] ? security_file_ioctl+0x83/0xb0 [ 658.756482] SyS_ioctl+0x7f/0xb0 [ 658.759824] ? do_vfs_ioctl+0xff0/0xff0 [ 658.763775] do_syscall_64+0x1d5/0x640 [ 658.767641] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 658.772808] RIP: 0033:0x7ffa3a73dec7 [ 658.776493] RSP: 002b:00007ffa390b2f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 658.784189] RAX: ffffffffffffffda RBX: 00007ffa3a787a20 RCX: 00007ffa3a73dec7 [ 658.791434] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 658.798676] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 658.805925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 658.813180] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 658.841796] FAULT_INJECTION: forcing a failure. [ 658.841796] name failslab, interval 1, probability 0, space 0, times 0 [ 658.844156] FAT-fs (loop1): bogus number of reserved sectors [ 658.859202] FAT-fs (loop1): Can't find a valid FAT filesystem [ 658.882934] CPU: 1 PID: 27771 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 658.890815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 658.900147] Call Trace: [ 658.902714] dump_stack+0x1b2/0x281 [ 658.906326] should_fail.cold+0x10a/0x149 [ 658.910452] should_failslab+0xd6/0x130 [ 658.914404] kmem_cache_alloc_node+0x263/0x410 [ 658.918966] __alloc_skb+0x5c/0x510 [ 658.922571] kobject_uevent_env+0x882/0xf30 [ 658.926871] lo_ioctl+0x11a6/0x1cd0 [ 658.930482] ? loop_set_status64+0xe0/0xe0 [ 658.934726] blkdev_ioctl+0x540/0x1830 [ 658.938590] ? blkpg_ioctl+0x8d0/0x8d0 [ 658.942451] ? trace_hardirqs_on+0x10/0x10 [ 658.946676] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 658.951755] ? debug_check_no_obj_freed+0x2c0/0x680 [ 658.956762] block_ioctl+0xd9/0x120 [ 658.960371] ? blkdev_fallocate+0x3a0/0x3a0 [ 658.964673] do_vfs_ioctl+0x75a/0xff0 [ 658.968470] ? lock_acquire+0x170/0x3f0 [ 658.972423] ? ioctl_preallocate+0x1a0/0x1a0 [ 658.976809] ? __fget+0x265/0x3e0 [ 658.980237] ? do_vfs_ioctl+0xff0/0xff0 [ 658.984201] ? security_file_ioctl+0x83/0xb0 [ 658.988602] SyS_ioctl+0x7f/0xb0 [ 658.991941] ? do_vfs_ioctl+0xff0/0xff0 [ 658.995890] do_syscall_64+0x1d5/0x640 [ 658.999757] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 659.004922] RIP: 0033:0x7f4884e5eec7 [ 659.008611] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 659.016299] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 659.023554] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 659.030812] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 659.038058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 659.045313] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 659.071019] FAT-fs (loop5): bogus number of reserved sectors [ 659.076821] FAT-fs (loop5): Can't find a valid FAT filesystem 18:57:17 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 34) 18:57:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 18:57:17 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) (async) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x602000, 0x0) (async) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)={0x2d8, r2, 0x300, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x72b3e29c, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x1f, @private2={0xfc, 0x2, '\x00', 0x1}, 0x12c}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0xfffffffa, @mcast1, 0x800}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5892}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x97}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x49990aec}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdd1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xed}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffc1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xcf}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xcf2a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6654}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x20044054}, 0x4000000) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) socket$tipc(0x1e, 0x5, 0x0) 18:57:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x53d}}, '\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000300)={r2, 0x2, 0x80, "b3a91fa40c3d659d02426dd7ee6db37394562839fe8e26141cf976b007df504e17c4562a59e2cd6731954c6ec7d135c1b3"}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) sendmsg$TIPC_NL_LINK_SET(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0xf8, 0x0, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}]}, @TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x67b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x45}, 0x0) 18:57:17 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 36) 18:57:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="16bb242e07000080ffffffffffff00", 0x10) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f0000000400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x250, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x48, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "200ed1660938f664a608dc79dc9f499f68f8350456ef136410cdf69f"}}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff4298}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8000000000000001}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1000}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x115}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1f47}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}]}, @TIPC_NLA_MEDIA={0x178, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x78a6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x971}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x34b}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3e00}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffe1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfb31}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x88e}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff8000}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x880}, 0x4008044) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)=ANY=[@ANYBLOB="0100"/12, @ANYRES32=r0, @ANYBLOB="ffffff7f000000002e2f66696c653000"]) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f00000000c0)=@gcm_128={{0x303}, "1319aac9128d0ce3", "e200", "c0a5bbb0", "907f0d2e8864e451"}, 0x28) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window={0x3, 0x1}, @sack_perm, @mss={0x2, 0x5}], 0x4) 18:57:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="16bb242e07000080ffffffffffff00", 0x10) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f0000000400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x250, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x48, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "200ed1660938f664a608dc79dc9f499f68f8350456ef136410cdf69f"}}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff4298}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8000000000000001}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1000}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x115}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1f47}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}]}, @TIPC_NLA_MEDIA={0x178, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x78a6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x971}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x34b}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3e00}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffe1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfb31}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x88e}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff8000}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x880}, 0x4008044) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)=ANY=[@ANYBLOB="0100"/12, @ANYRES32=r0, @ANYBLOB="ffffff7f000000002e2f66696c653000"]) (async, rerun: 64) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f00000000c0)=@gcm_128={{0x303}, "1319aac9128d0ce3", "e200", "c0a5bbb0", "907f0d2e8864e451"}, 0x28) (async, rerun: 64) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window={0x3, 0x1}, @sack_perm, @mss={0x2, 0x5}], 0x4) 18:57:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 18:57:17 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) bind$tipc(r0, &(0x7f0000000000)=@id={0x1e, 0x3, 0x1, {0x4e22, 0x3}}, 0x10) [ 659.204381] FAULT_INJECTION: forcing a failure. [ 659.204381] name failslab, interval 1, probability 0, space 0, times 0 [ 659.224113] CPU: 0 PID: 27826 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 659.232005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 659.241350] Call Trace: [ 659.243931] dump_stack+0x1b2/0x281 [ 659.247558] should_fail.cold+0x10a/0x149 [ 659.251710] should_failslab+0xd6/0x130 [ 659.255684] kmem_cache_alloc_trace+0x29a/0x3d0 [ 659.260352] ? kobj_ns_drop+0x80/0x80 [ 659.264146] call_usermodehelper_setup+0x73/0x2e0 [ 659.268995] kobject_uevent_env+0xc21/0xf30 [ 659.273320] lo_ioctl+0x11a6/0x1cd0 [ 659.276951] ? loop_set_status64+0xe0/0xe0 [ 659.281184] blkdev_ioctl+0x540/0x1830 [ 659.285068] ? blkpg_ioctl+0x8d0/0x8d0 [ 659.288948] ? trace_hardirqs_on+0x10/0x10 [ 659.293180] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 659.298276] ? debug_check_no_obj_freed+0x2c0/0x680 [ 659.303296] block_ioctl+0xd9/0x120 [ 659.306914] ? blkdev_fallocate+0x3a0/0x3a0 [ 659.311232] do_vfs_ioctl+0x75a/0xff0 [ 659.315027] ? lock_acquire+0x170/0x3f0 [ 659.318994] ? ioctl_preallocate+0x1a0/0x1a0 [ 659.323402] ? __fget+0x265/0x3e0 [ 659.326851] ? do_vfs_ioctl+0xff0/0xff0 [ 659.330820] ? security_file_ioctl+0x83/0xb0 [ 659.335229] SyS_ioctl+0x7f/0xb0 [ 659.338585] ? do_vfs_ioctl+0xff0/0xff0 [ 659.338679] FAULT_INJECTION: forcing a failure. [ 659.338679] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 659.342561] do_syscall_64+0x1d5/0x640 [ 659.358203] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 659.363390] RIP: 0033:0x7f4884e5eec7 [ 659.367081] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 659.374768] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 659.382025] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 659.389284] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 659.396534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 18:57:17 executing program 3: r0 = socket(0x23, 0x800, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x880, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000), 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) [ 659.403784] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 659.411050] CPU: 1 PID: 27825 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 659.418937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 659.428287] Call Trace: [ 659.430869] dump_stack+0x1b2/0x281 [ 659.434496] should_fail.cold+0x10a/0x149 [ 659.438645] __alloc_pages_nodemask+0x22c/0x2720 [ 659.443396] ? kobject_uevent_env+0x274/0xf30 [ 659.443790] FAT-fs (loop5): bogus number of reserved sectors 18:57:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x53d}}, '\x00'}) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000300)={r2, 0x2, 0x80, "b3a91fa40c3d659d02426dd7ee6db37394562839fe8e26141cf976b007df504e17c4562a59e2cd6731954c6ec7d135c1b3"}) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) sendmsg$TIPC_NL_LINK_SET(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0xf8, 0x0, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}]}, @TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x67b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x45}, 0x0) 18:57:17 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) bind$tipc(r0, &(0x7f0000000000)=@id={0x1e, 0x3, 0x1, {0x4e22, 0x3}}, 0x10) [ 659.447890] ? __lock_acquire+0x5fc/0x3f20 [ 659.447907] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 659.447924] ? blkdev_ioctl+0xf4/0x1830 [ 659.454045] FAT-fs (loop5): Can't find a valid FAT filesystem [ 659.458181] ? blkpg_ioctl+0x8d0/0x8d0 [ 659.458192] ? trace_hardirqs_on+0x10/0x10 [ 659.458206] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 659.458219] cache_grow_begin+0x91/0x700 [ 659.458227] ? fs_reclaim_release+0xd0/0x110 [ 659.458237] ? check_preemption_disabled+0x35/0x240 [ 659.458247] cache_alloc_refill+0x273/0x350 [ 659.503800] kmem_cache_alloc+0x333/0x3c0 [ 659.507951] getname_flags+0xc8/0x550 [ 659.511752] SyS_mkdirat+0x83/0x270 [ 659.515379] ? SyS_mknod+0x30/0x30 [ 659.518922] ? fput_many+0xe/0x140 [ 659.522452] ? do_syscall_64+0x4c/0x640 [ 659.526404] ? SyS_mknod+0x30/0x30 [ 659.529921] do_syscall_64+0x1d5/0x640 [ 659.533787] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 659.538950] RIP: 0033:0x7ffa3a73d217 [ 659.542638] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 659.550320] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73d217 [ 659.557572] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 659.564819] RBP: 00007ffa390b31d0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 659.572071] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 659.579325] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 18:57:18 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 35) 18:57:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="16bb242e07000080ffffffffffff00", 0x10) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f0000000400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x250, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x48, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "200ed1660938f664a608dc79dc9f499f68f8350456ef136410cdf69f"}}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff4298}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8000000000000001}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1000}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x115}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1f47}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}]}, @TIPC_NLA_MEDIA={0x178, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x78a6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x971}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x34b}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3e00}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffe1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfb31}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x88e}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff8000}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x880}, 0x4008044) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)=ANY=[@ANYBLOB="0100"/12, @ANYRES32=r0, @ANYBLOB="ffffff7f000000002e2f66696c653000"]) (async, rerun: 32) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f00000000c0)=@gcm_128={{0x303}, "1319aac9128d0ce3", "e200", "c0a5bbb0", "907f0d2e8864e451"}, 0x28) (async, rerun: 32) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window={0x3, 0x1}, @sack_perm, @mss={0x2, 0x5}], 0x4) 18:57:18 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) bind$tipc(r0, &(0x7f0000000000)=@id={0x1e, 0x3, 0x1, {0x4e22, 0x3}}, 0x10) 18:57:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x53d}}, '\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000300)={r2, 0x2, 0x80, "b3a91fa40c3d659d02426dd7ee6db37394562839fe8e26141cf976b007df504e17c4562a59e2cd6731954c6ec7d135c1b3"}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) sendmsg$TIPC_NL_LINK_SET(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0xf8, 0x0, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}]}, @TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x67b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x45}, 0x0) 18:57:18 executing program 3: r0 = socket(0x23, 0x800, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x880, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000), 0x4) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:18 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 37) [ 659.603872] FAT-fs (loop1): bogus number of reserved sectors [ 659.620192] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@sack_perm, @window, @timestamp, @timestamp], 0x4) [ 659.721011] FAULT_INJECTION: forcing a failure. [ 659.721011] name failslab, interval 1, probability 0, space 0, times 0 [ 659.745104] FAULT_INJECTION: forcing a failure. [ 659.745104] name failslab, interval 1, probability 0, space 0, times 0 [ 659.761274] CPU: 0 PID: 27873 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 659.769165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 659.778509] Call Trace: [ 659.781091] dump_stack+0x1b2/0x281 [ 659.784723] should_fail.cold+0x10a/0x149 [ 659.788872] should_failslab+0xd6/0x130 [ 659.792844] kmem_cache_alloc+0x28e/0x3c0 [ 659.796989] __d_alloc+0x2a/0xa20 [ 659.800435] ? d_lookup+0x172/0x220 [ 659.804060] d_alloc+0x46/0x240 [ 659.807340] __lookup_hash+0x101/0x270 [ 659.811230] filename_create+0x156/0x3f0 [ 659.815284] ? kern_path_mountpoint+0x40/0x40 [ 659.819778] SyS_mkdirat+0x95/0x270 [ 659.823399] ? SyS_mknod+0x30/0x30 [ 659.826930] ? fput_many+0xe/0x140 [ 659.830466] ? do_syscall_64+0x4c/0x640 [ 659.834434] ? SyS_mknod+0x30/0x30 [ 659.837967] do_syscall_64+0x1d5/0x640 [ 659.841853] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 659.847031] RIP: 0033:0x7f4884e5e217 [ 659.850732] RSP: 002b:00007f48837d3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 659.858429] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5e217 18:57:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@sack_perm, @window, @timestamp, @timestamp], 0x4) [ 659.865682] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 659.872929] RBP: 00007f48837d41d0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 659.880177] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 659.887426] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 659.894687] CPU: 1 PID: 27872 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 659.902562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 659.911904] Call Trace: [ 659.914491] dump_stack+0x1b2/0x281 18:57:18 executing program 3: r0 = socket(0x23, 0x800, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x880, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000), 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) [ 659.918117] should_fail.cold+0x10a/0x149 [ 659.922263] should_failslab+0xd6/0x130 [ 659.926236] __kmalloc+0x2c1/0x400 [ 659.929770] ? ext4_find_extent+0x879/0xbc0 [ 659.934087] ext4_find_extent+0x879/0xbc0 [ 659.938232] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 659.943681] ext4_ext_map_blocks+0x19a/0x6b10 [ 659.948173] ? __lock_acquire+0x5fc/0x3f20 [ 659.952406] ? __lock_acquire+0x5fc/0x3f20 [ 659.956644] ? mark_buffer_dirty+0x95/0x480 [ 659.960959] ? trace_hardirqs_on+0x10/0x10 [ 659.965188] ? __ext4_handle_dirty_metadata+0x120/0x480 18:57:18 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000540)={0xffffffffffffffff}, 0x84880) connect$bt_rfcomm(r0, 0x0, 0x0) bind$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, @any, 0x81}, 0xa) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="fbffffff000000002e2f66696c653000"]) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x80000001, 0x3, 0x5}) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="0000003f3b050000000000000500", 0xb) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r4, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000380)={'syztnl1\x00', &(0x7f0000000580)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="0008004000000007000000014cd400300065000020049078e00000010000000094040100000703f54414dd13ac1414140000003fac5414aa000000201e1444669a7c547eca78f4274927f411e71e191ac0c6800551b75fa4a730f3c972ba3e1d630176c8a0d93a2e4eddd15d25ba23475095f7283c"]}) ioctl$SOUND_PCM_READ_CHANNELS(r3, 0x80045006, &(0x7f00000001c0)) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000000400)={0x4c, &(0x7f0000000640)}) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000200010952170b2f00"/26, @ANYRES32=r3, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file0\x00']) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/113, &(0x7f0000000080)=0x71) 18:57:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 18:57:18 executing program 4: select(0x40, &(0x7f0000000000)={0x200, 0x1, 0x101, 0x7, 0x2, 0x7, 0x7, 0x401}, &(0x7f0000000040)={0x9, 0x90, 0xff, 0x219f, 0xb23, 0x5, 0xcf, 0x1}, &(0x7f0000000080)={0xb23, 0x9, 0x5, 0x7, 0x1, 0x9, 0x9c9, 0x5a}, &(0x7f00000000c0)={0x77359400}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) [ 659.970546] ? ext4_find_delalloc_cluster+0x180/0x180 [ 659.975731] ? trace_hardirqs_on+0x10/0x10 [ 659.979959] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 659.984802] ? ext4_es_lookup_extent+0x321/0xac0 [ 659.989559] ? lock_acquire+0x170/0x3f0 [ 659.993530] ? lock_acquire+0x170/0x3f0 [ 659.997497] ? ext4_map_blocks+0x29f/0x1730 [ 660.001818] ext4_map_blocks+0xb19/0x1730 [ 660.005971] ? ext4_issue_zeroout+0x150/0x150 [ 660.010461] ? __ext4_new_inode+0x27c/0x4eb0 [ 660.014870] ext4_getblk+0x98/0x3f0 [ 660.018495] ? ext4_iomap_begin+0x7f0/0x7f0 [ 660.022817] ext4_bread+0x6c/0x1a0 [ 660.026350] ? ext4_getblk+0x3f0/0x3f0 [ 660.030230] ? dquot_initialize_needed+0x240/0x240 [ 660.035155] ext4_append+0x143/0x350 [ 660.038863] ext4_mkdir+0x4c9/0xbd0 [ 660.042491] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 660.047159] ? security_inode_mkdir+0xca/0x100 [ 660.051738] vfs_mkdir+0x463/0x6e0 [ 660.055276] SyS_mkdirat+0x1fd/0x270 [ 660.058989] ? SyS_mknod+0x30/0x30 [ 660.062527] ? fput_many+0xe/0x140 [ 660.066150] ? do_syscall_64+0x4c/0x640 [ 660.070118] ? SyS_mknod+0x30/0x30 [ 660.073654] do_syscall_64+0x1d5/0x640 [ 660.077539] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 660.082719] RIP: 0033:0x7ffa3a73d217 [ 660.086418] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 660.094123] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73d217 [ 660.101386] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 660.108645] RBP: 00007ffa390b31d0 R08: 0000000000000000 R09: 00007ffa390b31d0 18:57:18 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 36) 18:57:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@sack_perm, @window, @timestamp, @timestamp], 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@sack_perm, @window, @timestamp, @timestamp], 0x4) (async) 18:57:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) 18:57:18 executing program 4: select(0x40, &(0x7f0000000000)={0x200, 0x1, 0x101, 0x7, 0x2, 0x7, 0x7, 0x401}, &(0x7f0000000040)={0x9, 0x90, 0xff, 0x219f, 0xb23, 0x5, 0xcf, 0x1}, &(0x7f0000000080)={0xb23, 0x9, 0x5, 0x7, 0x1, 0x9, 0x9c9, 0x5a}, &(0x7f00000000c0)={0x77359400}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:18 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000540)={0xffffffffffffffff}, 0x84880) connect$bt_rfcomm(r0, 0x0, 0x0) bind$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, @any, 0x81}, 0xa) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="fbffffff000000002e2f66696c653000"]) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x80000001, 0x3, 0x5}) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="0000003f3b050000000000000500", 0xb) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r4, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000380)={'syztnl1\x00', &(0x7f0000000580)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="0008004000000007000000014cd400300065000020049078e00000010000000094040100000703f54414dd13ac1414140000003fac5414aa000000201e1444669a7c547eca78f4274927f411e71e191ac0c6800551b75fa4a730f3c972ba3e1d630176c8a0d93a2e4eddd15d25ba23475095f7283c"]}) ioctl$SOUND_PCM_READ_CHANNELS(r3, 0x80045006, &(0x7f00000001c0)) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000000400)={0x4c, &(0x7f0000000640)}) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000200010952170b2f00"/26, @ANYRES32=r3, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file0\x00']) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/113, &(0x7f0000000080)=0x71) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000540), 0x84880) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) bind$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, @any, 0x81}, 0xa) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="fbffffff000000002e2f66696c653000"]) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x80000001, 0x3, 0x5}) (async) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="0000003f3b050000000000000500", 0xb) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r4, 0x0, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000380)={'syztnl1\x00', &(0x7f0000000580)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="0008004000000007000000014cd400300065000020049078e00000010000000094040100000703f54414dd13ac1414140000003fac5414aa000000201e1444669a7c547eca78f4274927f411e71e191ac0c6800551b75fa4a730f3c972ba3e1d630176c8a0d93a2e4eddd15d25ba23475095f7283c"]}) (async) ioctl$SOUND_PCM_READ_CHANNELS(r3, 0x80045006, &(0x7f00000001c0)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000000400)={0x4c, &(0x7f0000000640)}) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000200010952170b2f00"/26, @ANYRES32=r3, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/113, &(0x7f0000000080)=0x71) (async) [ 660.115906] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 660.123174] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 660.147413] FAT-fs (loop1): bogus number of reserved sectors [ 660.155026] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:18 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 38) 18:57:18 executing program 4: select(0x40, &(0x7f0000000000)={0x200, 0x1, 0x101, 0x7, 0x2, 0x7, 0x7, 0x401}, &(0x7f0000000040)={0x9, 0x90, 0xff, 0x219f, 0xb23, 0x5, 0xcf, 0x1}, &(0x7f0000000080)={0xb23, 0x9, 0x5, 0x7, 0x1, 0x9, 0x9c9, 0x5a}, &(0x7f00000000c0)={0x77359400}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) select(0x40, &(0x7f0000000000)={0x200, 0x1, 0x101, 0x7, 0x2, 0x7, 0x7, 0x401}, &(0x7f0000000040)={0x9, 0x90, 0xff, 0x219f, 0xb23, 0x5, 0xcf, 0x1}, &(0x7f0000000080)={0xb23, 0x9, 0x5, 0x7, 0x1, 0x9, 0x9c9, 0x5a}, &(0x7f00000000c0)={0x77359400}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) 18:57:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) 18:57:18 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x303}, "4aa7e2cf99cb0936", "403858383df34b66c7aa051262afb22a", '\x00\x00\x00\b', "2a93cf13db80f679"}, 0x28) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[@mss={0x2, 0x15a}, @window={0x3, 0x6, 0x4}, @mss={0x2, 0x4}, @window={0x3, 0x1, 0x6}, @window={0x3, 0x5, 0xeab3}, @mss={0x2, 0xffff}], 0x6) 18:57:18 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r2 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x800) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)={'gre0\x00'}) 18:57:18 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000540)={0xffffffffffffffff}, 0x84880) connect$bt_rfcomm(r0, 0x0, 0x0) (async, rerun: 32) bind$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, @any, 0x81}, 0xa) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000640)=ANY=[@ANYBLOB="01d7cf0001d9ba953e18b7b2d145662019cfe84879da91dad868fa87846e357f34a5d2dec715e7091c921d5bd362e05b24869b022e0f440371770c99a2006875e73dc03702cd016e9e5783d7bdca4dfda1cee82aaa9514e0d2fecd61677fee92c0cce383db9c12a2563adb065c27eef3808b8f80c9817b01b05e596f55830cad95b6366064aec3e28ebd432ed08df41fdefaee610ad89f96b92d093b42581d70ae7898fce190b3588f463f2637c99b38675da5153b3bfe5afad6e61fdb784a4308ed249f07e298ad9e223dddf275abbc834baba6069c05579369792691230a7b33fbc27146d804136586332cf3d73ad57a2c3fa0986fa7470fac0e0e3e7183c5b7a20b7afc09d08d1cc71016127d8ec586a231", @ANYRES32=r0, @ANYBLOB="fbffffff000000002e2f66696c653000"]) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (rerun: 32) connect$bt_rfcomm(r2, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x80000001, 0x3, 0x5}) (async, rerun: 32) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="0000003f3b050000000000000500", 0xb) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r4, 0x0, 0x0) (async, rerun: 64) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000380)={'syztnl1\x00', &(0x7f0000000580)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="0008004000000007000000014cd400300065000020049078e00000010000000094040100000703f54414dd13ac1414140000003fac5414aa000000201e1444669a7c547eca78f4274927f411e71e191ac0c6800551b75fa4a730f3c972ba3e1d630176c8a0d93a2e4eddd15d25ba23475095f7283c"]}) (rerun: 64) ioctl$SOUND_PCM_READ_CHANNELS(r3, 0x80045006, &(0x7f00000001c0)) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000000400)={0x4c, &(0x7f0000000640)}) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000200010952170b2f00"/26, @ANYRES32=r3, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/113, &(0x7f0000000080)=0x71) 18:57:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000000)={0x43, 0x2, 0x1}, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) [ 660.292991] FAULT_INJECTION: forcing a failure. [ 660.292991] name failslab, interval 1, probability 0, space 0, times 0 [ 660.334317] FAULT_INJECTION: forcing a failure. [ 660.334317] name failslab, interval 1, probability 0, space 0, times 0 [ 660.340574] CPU: 1 PID: 27958 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 660.353391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 660.362737] Call Trace: [ 660.365322] dump_stack+0x1b2/0x281 [ 660.368947] should_fail.cold+0x10a/0x149 [ 660.373084] should_failslab+0xd6/0x130 [ 660.377055] kmem_cache_alloc_trace+0x29a/0x3d0 [ 660.381716] ? kobj_ns_drop+0x80/0x80 [ 660.385504] call_usermodehelper_setup+0x73/0x2e0 [ 660.390341] kobject_uevent_env+0xc21/0xf30 [ 660.394663] lo_ioctl+0x11a6/0x1cd0 [ 660.398280] ? loop_set_status64+0xe0/0xe0 [ 660.402514] blkdev_ioctl+0x540/0x1830 [ 660.406400] ? blkpg_ioctl+0x8d0/0x8d0 [ 660.410288] ? trace_hardirqs_on+0x10/0x10 [ 660.414523] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 660.419621] ? debug_check_no_obj_freed+0x2c0/0x680 [ 660.424646] block_ioctl+0xd9/0x120 [ 660.428261] ? blkdev_fallocate+0x3a0/0x3a0 [ 660.432576] do_vfs_ioctl+0x75a/0xff0 [ 660.436370] ? lock_acquire+0x170/0x3f0 [ 660.440331] ? ioctl_preallocate+0x1a0/0x1a0 [ 660.444735] ? __fget+0x265/0x3e0 [ 660.448183] ? do_vfs_ioctl+0xff0/0xff0 [ 660.452150] ? security_file_ioctl+0x83/0xb0 [ 660.456551] SyS_ioctl+0x7f/0xb0 [ 660.459907] ? do_vfs_ioctl+0xff0/0xff0 [ 660.463870] do_syscall_64+0x1d5/0x640 [ 660.467755] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 660.472935] RIP: 0033:0x7f4884e5eec7 [ 660.476638] RSP: 002b:00007f48837d3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 660.484336] RAX: ffffffffffffffda RBX: 00007f4884ea8a20 RCX: 00007f4884e5eec7 [ 660.491595] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 660.498857] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f48837d41d0 [ 660.506118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 660.513377] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 660.520651] CPU: 0 PID: 27962 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 660.528531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 660.537885] Call Trace: [ 660.540467] dump_stack+0x1b2/0x281 [ 660.544102] should_fail.cold+0x10a/0x149 [ 660.544753] FAT-fs (loop5): bogus number of reserved sectors [ 660.548250] should_failslab+0xd6/0x130 [ 660.548278] kmem_cache_alloc+0x28e/0x3c0 [ 660.548290] ? ext4_sync_fs+0x7e0/0x7e0 [ 660.548299] ext4_alloc_inode+0x1a/0x640 [ 660.548308] ? ext4_sync_fs+0x7e0/0x7e0 [ 660.548320] alloc_inode+0x5d/0x170 [ 660.557684] FAT-fs (loop5): Can't find a valid FAT filesystem [ 660.558049] new_inode+0x1d/0xf0 [ 660.558060] __ext4_new_inode+0x360/0x4eb0 [ 660.558071] ? kmem_cache_free+0x7c/0x2b0 [ 660.558080] ? putname+0xcd/0x110 [ 660.558088] ? SyS_mkdirat+0x95/0x270 [ 660.558102] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 660.607916] ? ext4_free_inode+0x1460/0x1460 [ 660.612320] ? lock_downgrade+0x740/0x740 [ 660.616457] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 660.621537] ? dquot_initialize_needed+0x240/0x240 [ 660.626445] ext4_mkdir+0x2e4/0xbd0 [ 660.630067] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 660.634721] ? security_inode_mkdir+0xca/0x100 [ 660.639281] vfs_mkdir+0x463/0x6e0 [ 660.642796] SyS_mkdirat+0x1fd/0x270 [ 660.646487] ? SyS_mknod+0x30/0x30 [ 660.650012] ? fput_many+0xe/0x140 [ 660.653538] ? do_syscall_64+0x4c/0x640 [ 660.657485] ? SyS_mknod+0x30/0x30 [ 660.661000] do_syscall_64+0x1d5/0x640 [ 660.664870] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 660.670045] RIP: 0033:0x7ffa3a73d217 [ 660.673744] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 18:57:19 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 37) 18:57:19 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) r2 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x800) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)={'gre0\x00'}) 18:57:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000000)={0x43, 0x2, 0x1}, 0x10) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:19 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x303}, "4aa7e2cf99cb0936", "403858383df34b66c7aa051262afb22a", '\x00\x00\x00\b', "2a93cf13db80f679"}, 0x28) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[@mss={0x2, 0x15a}, @window={0x3, 0x6, 0x4}, @mss={0x2, 0x4}, @window={0x3, 0x1, 0x6}, @window={0x3, 0x5, 0xeab3}, @mss={0x2, 0xffff}], 0x6) 18:57:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x1}, @sack_perm, @sack_perm, @sack_perm, @sack_perm], 0x5) 18:57:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 39) [ 660.681427] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73d217 [ 660.688679] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 660.695932] RBP: 00007ffa390b31d0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 660.703181] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 660.710432] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 18:57:19 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x303}, "4aa7e2cf99cb0936", "403858383df34b66c7aa051262afb22a", '\x00\x00\x00\b', "2a93cf13db80f679"}, 0x28) (async, rerun: 64) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 64) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[@mss={0x2, 0x15a}, @window={0x3, 0x6, 0x4}, @mss={0x2, 0x4}, @window={0x3, 0x1, 0x6}, @window={0x3, 0x5, 0xeab3}, @mss={0x2, 0xffff}], 0x6) 18:57:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x1}, @sack_perm, @sack_perm, @sack_perm, @sack_perm], 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x1}, @sack_perm, @sack_perm, @sack_perm, @sack_perm], 0x5) (async) 18:57:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000000)={0x43, 0x2, 0x1}, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket(0x10, 0x3, 0x0) (async) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000000)={0x43, 0x2, 0x1}, 0x10) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) [ 660.816220] FAULT_INJECTION: forcing a failure. [ 660.816220] name failslab, interval 1, probability 0, space 0, times 0 [ 660.825157] FAULT_INJECTION: forcing a failure. [ 660.825157] name failslab, interval 1, probability 0, space 0, times 0 18:57:19 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r2 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x800) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)={'gre0\x00'}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x800) (async) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) (async) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)={'gre0\x00'}) (async) [ 660.857305] CPU: 1 PID: 27995 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 660.865193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 660.874532] Call Trace: [ 660.877105] dump_stack+0x1b2/0x281 [ 660.880724] should_fail.cold+0x10a/0x149 [ 660.884862] should_failslab+0xd6/0x130 [ 660.888826] kmem_cache_alloc+0x28e/0x3c0 [ 660.892965] __d_alloc+0x2a/0xa20 [ 660.896507] ? d_lookup+0x172/0x220 [ 660.900126] d_alloc+0x46/0x240 [ 660.903392] __lookup_hash+0x101/0x270 [ 660.907265] filename_create+0x156/0x3f0 [ 660.911313] ? kern_path_mountpoint+0x40/0x40 [ 660.915798] SyS_mkdirat+0x95/0x270 [ 660.919404] ? SyS_mknod+0x30/0x30 [ 660.922925] ? fput_many+0xe/0x140 [ 660.926443] ? do_syscall_64+0x4c/0x640 [ 660.930397] ? SyS_mknod+0x30/0x30 [ 660.933916] do_syscall_64+0x1d5/0x640 [ 660.937793] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 660.942966] RIP: 0033:0x7f4884e5e217 [ 660.946661] RSP: 002b:00007f48837d3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 660.954349] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5e217 [ 660.961599] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 660.968848] RBP: 00007f48837d41d0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 660.976095] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 660.983342] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 660.990603] CPU: 0 PID: 27999 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 660.998483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 661.007823] Call Trace: [ 661.010404] dump_stack+0x1b2/0x281 [ 661.014035] should_fail.cold+0x10a/0x149 [ 661.018180] should_failslab+0xd6/0x130 [ 661.022149] __kmalloc+0x2c1/0x400 [ 661.025681] ? ext4_find_extent+0x879/0xbc0 [ 661.029999] ext4_find_extent+0x879/0xbc0 [ 661.034143] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 661.039588] ext4_ext_map_blocks+0x19a/0x6b10 [ 661.044081] ? __lock_acquire+0x5fc/0x3f20 [ 661.048312] ? __lock_acquire+0x5fc/0x3f20 [ 661.052545] ? mark_buffer_dirty+0x95/0x480 [ 661.056861] ? trace_hardirqs_on+0x10/0x10 [ 661.061090] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 661.066451] ? ext4_find_delalloc_cluster+0x180/0x180 [ 661.071637] ? trace_hardirqs_on+0x10/0x10 [ 661.075870] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 661.080713] ? ext4_es_lookup_extent+0x321/0xac0 [ 661.085463] ? lock_acquire+0x170/0x3f0 [ 661.089433] ? lock_acquire+0x170/0x3f0 [ 661.093399] ? ext4_map_blocks+0x29f/0x1730 [ 661.097720] ext4_map_blocks+0xb19/0x1730 [ 661.101870] ? ext4_issue_zeroout+0x150/0x150 [ 661.106355] ? __ext4_new_inode+0x27c/0x4eb0 [ 661.110771] ext4_getblk+0x98/0x3f0 [ 661.114397] ? ext4_iomap_begin+0x7f0/0x7f0 [ 661.118721] ext4_bread+0x6c/0x1a0 [ 661.122256] ? ext4_getblk+0x3f0/0x3f0 [ 661.126133] ? dquot_initialize_needed+0x240/0x240 [ 661.131060] ext4_append+0x143/0x350 [ 661.134767] ext4_mkdir+0x4c9/0xbd0 [ 661.138392] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 661.143057] ? security_inode_mkdir+0xca/0x100 [ 661.147639] vfs_mkdir+0x463/0x6e0 [ 661.151180] SyS_mkdirat+0x1fd/0x270 [ 661.154892] ? SyS_mknod+0x30/0x30 [ 661.158425] ? fput_many+0xe/0x140 [ 661.161959] ? do_syscall_64+0x4c/0x640 [ 661.165931] ? SyS_mknod+0x30/0x30 [ 661.169462] do_syscall_64+0x1d5/0x640 [ 661.173356] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 661.178536] RIP: 0033:0x7ffa3a73d217 [ 661.182221] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 661.189903] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73d217 [ 661.197151] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c 18:57:19 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4081}, 0x20004000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x7, 0x1}, @window={0x3, 0x5}, @timestamp, @sack_perm], 0x4) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) getsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140), 0x127000, 0x0) sendmsg$AUDIT_LIST_RULES(r2, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x3f5, 0x400, 0x70bd27, 0x25dfdbfc, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0xc0}, 0x4890) 18:57:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x1}, @sack_perm, @sack_perm, @sack_perm, @sack_perm], 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x1}, @sack_perm, @sack_perm, @sack_perm, @sack_perm], 0x5) (async) [ 661.204403] RBP: 00007ffa390b31d0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 661.211659] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 661.218911] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 661.246238] FAT-fs (loop1): bogus number of reserved sectors 18:57:19 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 38) 18:57:19 executing program 3: r0 = socket(0x6, 0x3, 0xfffffffc) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), r0) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20400002}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd0, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6000000000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x100}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x91}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffc}]}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7e79}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fbdbdf250400000006c8870000000000050004000400000014001f0020010000000000000000000000cf73f4923c81b1bfed8700000106f119004e2100000c000f000000000001000000"], 0x4c}, 0x1, 0x0, 0x0, 0xd4}, 0x50) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r0) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x18, 0x3f9, 0x300, 0x70bd26, 0x25dfdbfe, {0x1}, ["", "", "", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x44000}, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000280)=[@window={0x3, 0x5, 0x3ff}, @sack_perm, @sack_perm], 0x3) [ 661.263311] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:19 executing program 3: r0 = socket(0x6, 0x3, 0xfffffffc) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), r0) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20400002}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd0, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6000000000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x100}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x91}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffc}]}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7e79}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fbdbdf250400000006c8870000000000050004000400000014001f0020010000000000000000000000cf73f4923c81b1bfed8700000106f119004e2100000c000f000000000001000000"], 0x4c}, 0x1, 0x0, 0x0, 0xd4}, 0x50) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r0) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x18, 0x3f9, 0x300, 0x70bd26, 0x25dfdbfe, {0x1}, ["", "", "", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x44000}, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000280)=[@window={0x3, 0x5, 0x3ff}, @sack_perm, @sack_perm], 0x3) socket(0x6, 0x3, 0xfffffffc) (async) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), r0) (async) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20400002}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd0, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6000000000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x100}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x91}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffc}]}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7e79}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fbdbdf250400000006c8870000000000050004000400000014001f0020010000000000000000000000cf73f4923c81b1bfed8700000106f119004e2100000c000f000000000001000000"], 0x4c}, 0x1, 0x0, 0x0, 0xd4}, 0x50) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000000)) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r0) (async) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x18, 0x3f9, 0x300, 0x70bd26, 0x25dfdbfe, {0x1}, ["", "", "", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x44000}, 0x800) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000280)=[@window={0x3, 0x5, 0x3ff}, @sack_perm, @sack_perm], 0x3) (async) 18:57:19 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) 18:57:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 40) 18:57:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f00000000c0)=""/138, &(0x7f0000000200)=0x8a) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0xff, 0x0, 0x8}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0x1, 0x100, 0x1f7, 0x4}, 0x14) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000240)={0x11, 0x10, 0xfa00, {&(0x7f00000001c0)}}, 0x18) 18:57:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4081}, 0x20004000) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x7, 0x1}, @window={0x3, 0x5}, @timestamp, @sack_perm], 0x4) (async, rerun: 64) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async, rerun: 64) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) (async) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) getsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140), 0x127000, 0x0) (async) sendmsg$AUDIT_LIST_RULES(r2, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x3f5, 0x400, 0x70bd27, 0x25dfdbfc, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0xc0}, 0x4890) [ 661.332069] FAULT_INJECTION: forcing a failure. [ 661.332069] name failslab, interval 1, probability 0, space 0, times 0 [ 661.377107] CPU: 0 PID: 28054 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 661.385005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 661.394353] Call Trace: [ 661.396939] dump_stack+0x1b2/0x281 [ 661.400570] should_fail.cold+0x10a/0x149 [ 661.404719] should_failslab+0xd6/0x130 [ 661.408692] kmem_cache_alloc+0x28e/0x3c0 [ 661.412842] ? ext4_sync_fs+0x7e0/0x7e0 [ 661.416818] ext4_alloc_inode+0x1a/0x640 [ 661.420876] ? ext4_sync_fs+0x7e0/0x7e0 [ 661.424846] alloc_inode+0x5d/0x170 [ 661.428470] new_inode+0x1d/0xf0 [ 661.431833] __ext4_new_inode+0x360/0x4eb0 [ 661.436072] ? kmem_cache_free+0x7c/0x2b0 [ 661.440213] ? putname+0xcd/0x110 [ 661.443663] ? SyS_mkdirat+0x95/0x270 [ 661.447458] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 661.452824] ? ext4_free_inode+0x1460/0x1460 [ 661.457228] ? lock_downgrade+0x740/0x740 [ 661.461375] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 661.466474] ? dquot_initialize_needed+0x240/0x240 [ 661.471406] ext4_mkdir+0x2e4/0xbd0 [ 661.475036] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 661.479706] ? security_inode_mkdir+0xca/0x100 [ 661.484288] vfs_mkdir+0x463/0x6e0 [ 661.487826] SyS_mkdirat+0x1fd/0x270 [ 661.491541] ? SyS_mknod+0x30/0x30 [ 661.495079] ? fput_many+0xe/0x140 [ 661.498619] ? do_syscall_64+0x4c/0x640 [ 661.502589] ? SyS_mknod+0x30/0x30 [ 661.506127] do_syscall_64+0x1d5/0x640 [ 661.510017] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 661.515197] RIP: 0033:0x7f4884e5e217 [ 661.518899] RSP: 002b:00007f48837d3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 18:57:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f00000000c0)=""/138, &(0x7f0000000200)=0x8a) (async, rerun: 32) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0xff, 0x0, 0x8}) (rerun: 32) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0x1, 0x100, 0x1f7, 0x4}, 0x14) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (rerun: 32) connect$bt_rfcomm(r2, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000240)={0x11, 0x10, 0xfa00, {&(0x7f00000001c0)}}, 0x18) 18:57:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async, rerun: 64) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4081}, 0x20004000) (rerun: 64) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x7, 0x1}, @window={0x3, 0x5}, @timestamp, @sack_perm], 0x4) (async, rerun: 32) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) (rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async, rerun: 32) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) (async, rerun: 32) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) getsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) (async) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140), 0x127000, 0x0) (async) sendmsg$AUDIT_LIST_RULES(r2, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x3f5, 0x400, 0x70bd27, 0x25dfdbfc, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0xc0}, 0x4890) [ 661.526600] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5e217 [ 661.533858] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 661.541122] RBP: 00007f48837d41d0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 661.548380] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 661.555641] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 661.592120] FAULT_INJECTION: forcing a failure. [ 661.592120] name failslab, interval 1, probability 0, space 0, times 0 [ 661.616150] CPU: 0 PID: 28079 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 661.624046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 661.633391] Call Trace: [ 661.635975] dump_stack+0x1b2/0x281 [ 661.639600] should_fail.cold+0x10a/0x149 [ 661.643748] should_failslab+0xd6/0x130 [ 661.647718] kmem_cache_alloc+0x28e/0x3c0 [ 661.651863] ext4_mb_new_blocks+0x514/0x3db0 [ 661.656269] ? ext4_find_extent+0x6f7/0xbc0 [ 661.660588] ? ext4_ext_search_right+0x2bc/0xaa0 [ 661.665338] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 661.670351] ext4_ext_map_blocks+0x2845/0x6b10 [ 661.674938] ? __lock_acquire+0x5fc/0x3f20 [ 661.679172] ? mark_buffer_dirty+0x95/0x480 [ 661.683488] ? trace_hardirqs_on+0x10/0x10 18:57:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f00000000c0)=""/138, &(0x7f0000000200)=0x8a) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0xff, 0x0, 0x8}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0x1, 0x100, 0x1f7, 0x4}, 0x14) (async, rerun: 64) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (rerun: 64) connect$bt_rfcomm(r2, 0x0, 0x0) (async) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4) (async) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000240)={0x11, 0x10, 0xfa00, {&(0x7f00000001c0)}}, 0x18) 18:57:20 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000480)={{0x0, 0x7, 0xffffffffffff98a9, 0x5000000000000000, 0x2, 0x0, 0x6, 0xb2, 0x6, 0x3, 0x0, 0xda2b, 0x2, 0xfc, 0x101}}) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000040)=""/116, &(0x7f0000000200)=0x74) [ 661.687715] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 661.693074] ? ext4_find_delalloc_cluster+0x180/0x180 [ 661.698260] ? trace_hardirqs_on+0x10/0x10 [ 661.702486] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 661.707327] ? ext4_es_lookup_extent+0x321/0xac0 [ 661.712082] ? lock_acquire+0x170/0x3f0 [ 661.716070] ext4_map_blocks+0x675/0x1730 [ 661.720224] ? ext4_issue_zeroout+0x150/0x150 [ 661.724714] ? __ext4_new_inode+0x27c/0x4eb0 [ 661.729122] ext4_getblk+0x98/0x3f0 [ 661.732742] ? ext4_iomap_begin+0x7f0/0x7f0 [ 661.737064] ext4_bread+0x6c/0x1a0 18:57:20 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000480)={{0x0, 0x7, 0xffffffffffff98a9, 0x5000000000000000, 0x2, 0x0, 0x6, 0xb2, 0x6, 0x3, 0x0, 0xda2b, 0x2, 0xfc, 0x101}}) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000040)=""/116, &(0x7f0000000200)=0x74) socket$inet6_tcp(0xa, 0x1, 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000480)={{0x0, 0x7, 0xffffffffffff98a9, 0x5000000000000000, 0x2, 0x0, 0x6, 0xb2, 0x6, 0x3, 0x0, 0xda2b, 0x2, 0xfc, 0x101}}) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000040)=""/116, &(0x7f0000000200)=0x74) (async) [ 661.740601] ? ext4_getblk+0x3f0/0x3f0 [ 661.744479] ? dquot_initialize_needed+0x240/0x240 [ 661.749403] ext4_append+0x143/0x350 [ 661.753115] ext4_mkdir+0x4c9/0xbd0 [ 661.756742] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 661.761408] ? security_inode_mkdir+0xca/0x100 [ 661.765989] vfs_mkdir+0x463/0x6e0 [ 661.769536] SyS_mkdirat+0x1fd/0x270 [ 661.773247] ? SyS_mknod+0x30/0x30 [ 661.776781] ? fput_many+0xe/0x140 [ 661.780309] ? do_syscall_64+0x4c/0x640 [ 661.784275] ? SyS_mknod+0x30/0x30 [ 661.787810] do_syscall_64+0x1d5/0x640 [ 661.791702] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 661.796884] RIP: 0033:0x7ffa3a73d217 [ 661.800585] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 661.808283] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73d217 [ 661.815546] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 661.822813] RBP: 00007ffa390b31d0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 661.830074] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 661.837339] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 18:57:20 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 39) 18:57:20 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:20 executing program 3: r0 = socket(0x6, 0x3, 0xfffffffc) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), r0) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20400002}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd0, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6000000000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x100}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x91}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffc}]}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7e79}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fbdbdf250400000006c8870000000000050004000400000014001f0020010000000000000000000000cf73f4923c81b1bfed8700000106f119004e2100000c000f000000000001000000"], 0x4c}, 0x1, 0x0, 0x0, 0xd4}, 0x50) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000000)) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r0) (async) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x18, 0x3f9, 0x300, 0x70bd26, 0x25dfdbfe, {0x1}, ["", "", "", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x44000}, 0x800) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000280)=[@window={0x3, 0x5, 0x3ff}, @sack_perm, @sack_perm], 0x3) 18:57:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) socketpair(0x36, 0x2, 0xe5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) sendmsg$AUDIT_USER_AVC(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x10c, 0x453, 0x300, 0x70bd29, 0x25dfdbfd, "9b57efc7a211fe4df91804088ad3247a303fd4651e3d618ea4b9decca66effae09ad7776b7ef3f1c58e85c1dfd8960aa0da36bd24ff73e897acd6fcec01ab156bd3277353b31d0615859a1ccd1c6b87bdaef19219e30c5c9bd9a04849a30c797aa7bb9728864450e20a54eb342ca52b79ea173d4f89aeba21c19ea023c29dc99bc0d00070b5b5dc31d7e21f5bcd53f3d17da7c68e4a898ec6ae81087913848873d1a1bd96a7d866a31ab8340300af9c8dd90756383f441f96fc734b8c55992be54035f6c5535e1dd3dd31170656f4abaad7d67983e40036d0551d9f677c627aaf4047d4dc309c044987b1b08aae416dcdde5b81a2c3994f4c9", ["", "", "", "", "", "", "", ""]}, 0x10c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) 18:57:20 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 41) 18:57:20 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) (async) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) (rerun: 32) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000480)={{0x0, 0x7, 0xffffffffffff98a9, 0x5000000000000000, 0x2, 0x0, 0x6, 0xb2, 0x6, 0x3, 0x0, 0xda2b, 0x2, 0xfc, 0x101}}) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000040)=""/116, &(0x7f0000000200)=0x74) 18:57:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) socketpair(0x36, 0x2, 0xe5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) sendmsg$AUDIT_USER_AVC(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x10c, 0x453, 0x300, 0x70bd29, 0x25dfdbfd, "9b57efc7a211fe4df91804088ad3247a303fd4651e3d618ea4b9decca66effae09ad7776b7ef3f1c58e85c1dfd8960aa0da36bd24ff73e897acd6fcec01ab156bd3277353b31d0615859a1ccd1c6b87bdaef19219e30c5c9bd9a04849a30c797aa7bb9728864450e20a54eb342ca52b79ea173d4f89aeba21c19ea023c29dc99bc0d00070b5b5dc31d7e21f5bcd53f3d17da7c68e4a898ec6ae81087913848873d1a1bd96a7d866a31ab8340300af9c8dd90756383f441f96fc734b8c55992be54035f6c5535e1dd3dd31170656f4abaad7d67983e40036d0551d9f677c627aaf4047d4dc309c044987b1b08aae416dcdde5b81a2c3994f4c9", ["", "", "", "", "", "", "", ""]}, 0x10c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) 18:57:20 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x1, 0x4) 18:57:20 executing program 0: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000), 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x1, 0xa08, 0x7, {}, {0x77359400}, {0x4, 0x0, 0x1, 0x1}, 0x1, @canfd={{0x1, 0x1, 0x1}, 0x3e, 0x1, 0x0, 0x0, "ba33a1517617832348c465f0c638737e56b757d01e377beb2a0e39b7fd9145ee4bdbf6259b60cdc79e2c4b865e7826a3974c187c1a71e2cb9d3dfe368b7ef340"}}, 0x80}, 0x1, 0x0, 0x0, 0x20000040}, 0x84) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) [ 661.972672] FAULT_INJECTION: forcing a failure. [ 661.972672] name failslab, interval 1, probability 0, space 0, times 0 [ 662.021265] CPU: 1 PID: 28139 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 662.022564] FAULT_INJECTION: forcing a failure. [ 662.022564] name failslab, interval 1, probability 0, space 0, times 0 [ 662.029157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 662.029161] Call Trace: [ 662.029175] dump_stack+0x1b2/0x281 [ 662.029188] should_fail.cold+0x10a/0x149 [ 662.029202] should_failslab+0xd6/0x130 [ 662.029213] __kmalloc+0x2c1/0x400 [ 662.029222] ? ext4_find_extent+0x879/0xbc0 [ 662.029233] ext4_find_extent+0x879/0xbc0 [ 662.029247] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 662.029258] ext4_ext_map_blocks+0x19a/0x6b10 [ 662.029270] ? __lock_acquire+0x5fc/0x3f20 [ 662.029284] ? __lock_acquire+0x5fc/0x3f20 [ 662.029298] ? mark_buffer_dirty+0x95/0x480 [ 662.029307] ? trace_hardirqs_on+0x10/0x10 [ 662.029316] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 662.029326] ? ext4_find_delalloc_cluster+0x180/0x180 [ 662.029335] ? trace_hardirqs_on+0x10/0x10 [ 662.029345] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 662.029359] ? ext4_es_lookup_extent+0x321/0xac0 [ 662.029368] ? lock_acquire+0x170/0x3f0 [ 662.029380] ? lock_acquire+0x170/0x3f0 [ 662.029399] ? ext4_map_blocks+0x29f/0x1730 [ 662.029414] ext4_map_blocks+0xb19/0x1730 [ 662.143471] ? ext4_issue_zeroout+0x150/0x150 [ 662.147947] ? __ext4_new_inode+0x27c/0x4eb0 [ 662.152342] ext4_getblk+0x98/0x3f0 [ 662.155952] ? ext4_iomap_begin+0x7f0/0x7f0 [ 662.160260] ext4_bread+0x6c/0x1a0 [ 662.163779] ? ext4_getblk+0x3f0/0x3f0 [ 662.167644] ? dquot_initialize_needed+0x240/0x240 [ 662.172553] ext4_append+0x143/0x350 [ 662.176248] ext4_mkdir+0x4c9/0xbd0 [ 662.179859] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 662.184510] ? security_inode_mkdir+0xca/0x100 [ 662.189072] vfs_mkdir+0x463/0x6e0 [ 662.192596] SyS_mkdirat+0x1fd/0x270 [ 662.196290] ? SyS_mknod+0x30/0x30 [ 662.199812] ? fput_many+0xe/0x140 [ 662.203329] ? do_syscall_64+0x4c/0x640 [ 662.207283] ? SyS_mknod+0x30/0x30 [ 662.210817] do_syscall_64+0x1d5/0x640 [ 662.214690] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 662.219869] RIP: 0033:0x7f4884e5e217 [ 662.223560] RSP: 002b:00007f48837d3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 662.231247] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5e217 [ 662.238498] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 662.245745] RBP: 00007f48837d41d0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 662.252994] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 662.260239] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 662.267514] CPU: 0 PID: 28148 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 662.275394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 662.284746] Call Trace: [ 662.287324] dump_stack+0x1b2/0x281 [ 662.290951] should_fail.cold+0x10a/0x149 [ 662.295099] should_failslab+0xd6/0x130 [ 662.299071] kmem_cache_alloc+0x40/0x3c0 [ 662.303131] __es_insert_extent+0x338/0x1360 [ 662.307533] ? __es_shrink+0x8c0/0x8c0 [ 662.311445] ? lock_acquire+0x170/0x3f0 [ 662.315412] ? ext4_es_insert_extent+0x11f/0x530 18:57:20 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x1, 0x4) 18:57:20 executing program 0: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) (async) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000), 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x1, 0xa08, 0x7, {}, {0x77359400}, {0x4, 0x0, 0x1, 0x1}, 0x1, @canfd={{0x1, 0x1, 0x1}, 0x3e, 0x1, 0x0, 0x0, "ba33a1517617832348c465f0c638737e56b757d01e377beb2a0e39b7fd9145ee4bdbf6259b60cdc79e2c4b865e7826a3974c187c1a71e2cb9d3dfe368b7ef340"}}, 0x80}, 0x1, 0x0, 0x0, 0x20000040}, 0x84) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) [ 662.320164] ext4_es_insert_extent+0x1b9/0x530 [ 662.324750] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 662.330548] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 662.335996] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 662.341792] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 662.346370] ? __lock_acquire+0x5fc/0x3f20 [ 662.350609] ? __lock_acquire+0x5fc/0x3f20 [ 662.354844] ? mark_buffer_dirty+0x95/0x480 [ 662.359160] ? trace_hardirqs_on+0x10/0x10 [ 662.363396] ? __ext4_handle_dirty_metadata+0x120/0x480 18:57:20 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x1, 0x4) [ 662.368753] ? ext4_find_delalloc_cluster+0x180/0x180 [ 662.373939] ? trace_hardirqs_on+0x10/0x10 [ 662.378172] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 662.383013] ? ext4_es_lookup_extent+0x321/0xac0 [ 662.387766] ? lock_acquire+0x170/0x3f0 [ 662.391737] ? lock_acquire+0x170/0x3f0 [ 662.395704] ? ext4_map_blocks+0x29f/0x1730 [ 662.400028] ext4_map_blocks+0xb19/0x1730 [ 662.404183] ? ext4_issue_zeroout+0x150/0x150 [ 662.408670] ? __ext4_new_inode+0x27c/0x4eb0 [ 662.413076] ext4_getblk+0x98/0x3f0 [ 662.416696] ? ext4_iomap_begin+0x7f0/0x7f0 [ 662.421019] ext4_bread+0x6c/0x1a0 [ 662.424551] ? ext4_getblk+0x3f0/0x3f0 [ 662.428433] ? dquot_initialize_needed+0x240/0x240 [ 662.433358] ext4_append+0x143/0x350 [ 662.435562] FAT-fs (loop5): bogus number of reserved sectors [ 662.437069] ext4_mkdir+0x4c9/0xbd0 [ 662.437087] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 662.437102] ? security_inode_mkdir+0xca/0x100 [ 662.437115] vfs_mkdir+0x463/0x6e0 [ 662.437128] SyS_mkdirat+0x1fd/0x270 [ 662.459674] FAT-fs (loop5): Can't find a valid FAT filesystem [ 662.462933] ? SyS_mknod+0x30/0x30 [ 662.462943] ? fput_many+0xe/0x140 [ 662.462953] ? do_syscall_64+0x4c/0x640 [ 662.462963] ? SyS_mknod+0x30/0x30 [ 662.462973] do_syscall_64+0x1d5/0x640 [ 662.462988] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 662.462998] RIP: 0033:0x7ffa3a73d217 [ 662.496112] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 662.503814] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73d217 [ 662.511079] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c 18:57:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 40) 18:57:21 executing program 0: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) (async) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000), 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x1, 0xa08, 0x7, {}, {0x77359400}, {0x4, 0x0, 0x1, 0x1}, 0x1, @canfd={{0x1, 0x1, 0x1}, 0x3e, 0x1, 0x0, 0x0, "ba33a1517617832348c465f0c638737e56b757d01e377beb2a0e39b7fd9145ee4bdbf6259b60cdc79e2c4b865e7826a3974c187c1a71e2cb9d3dfe368b7ef340"}}, 0x80}, 0x1, 0x0, 0x0, 0x20000040}, 0x84) (async, rerun: 32) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 32) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:21 executing program 3: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000280)={0xffffffffffffffff, 0x80, 0x401, "e870db7824c30558dab6a027ecfb600bb4b4598052adc93966b97f21cdb13ad7460836ecdfa4b4e9f6bed5bd82e0e5f2d76241cfeff000b1fe363f49c341a96867ffa771c3ef3240ba951dfcce92b579121842ffd53e9f52b28e02f78b9766196fdf51b4684a90ca02cccf36bc89063003d76167dd76d6cb5e7ee744b8889c0ca90ea9c0b5d71a546b5e1b996dd4"}) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2$watch_queue(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000480)=0x3, 0x4) connect$bt_rfcomm(r5, 0x0, 0x0) sendmsg$AUDIT_SET_FEATURE(r3, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, 0x3fa, 0x100, 0x70bd26, 0x25dfdbfc, {0x1, 0x1, 0x0, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x90}, 0x4040) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000004c0)={0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x32}}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00000001c0)=ANY=[@ANYRES32=r5, @ANYBLOB="010100000300bf06da7315680c134df4f0af138c257ae52ac8662c77806bdbb5a70ab37e62d93de793a3622bd4e65373024b95fdc5a0c9a680a4aae1360be109ecf113b2f896581765503b4f065468d440031e9fbe3190bd0e57a7b5a4661c23d641c56229fe78712bd5771ed41ae0b9477ef5c1f214cdcfbf62d238ed1bc279893f9b9c4dc53439d0e9373af7"]) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000080)=""/48, 0x30, 0x0, &(0x7f00000000c0)=""/12, 0xc}, &(0x7f0000000140)=0x40) connect$bt_rfcomm(r2, 0x0, 0x0) write$cgroup_pressure(r2, &(0x7f0000000000)={'some', 0x20, 0x27, 0x20, 0x40}, 0x2f) socket$inet6_tcp(0xa, 0x1, 0x0) 18:57:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) [ 662.518341] RBP: 00007ffa390b31d0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 662.525605] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 662.532866] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 662.548807] FAT-fs (loop1): bogus number of reserved sectors [ 662.554661] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 42) 18:57:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) socketpair(0x36, 0x2, 0xe5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) sendmsg$AUDIT_USER_AVC(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x10c, 0x453, 0x300, 0x70bd29, 0x25dfdbfd, "9b57efc7a211fe4df91804088ad3247a303fd4651e3d618ea4b9decca66effae09ad7776b7ef3f1c58e85c1dfd8960aa0da36bd24ff73e897acd6fcec01ab156bd3277353b31d0615859a1ccd1c6b87bdaef19219e30c5c9bd9a04849a30c797aa7bb9728864450e20a54eb342ca52b79ea173d4f89aeba21c19ea023c29dc99bc0d00070b5b5dc31d7e21f5bcd53f3d17da7c68e4a898ec6ae81087913848873d1a1bd96a7d866a31ab8340300af9c8dd90756383f441f96fc734b8c55992be54035f6c5535e1dd3dd31170656f4abaad7d67983e40036d0551d9f677c627aaf4047d4dc309c044987b1b08aae416dcdde5b81a2c3994f4c9", ["", "", "", "", "", "", "", ""]}, 0x10c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) 18:57:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) 18:57:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000040)={0x1}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000000280)=""/8, &(0x7f00000002c0)=0x8) connect$bt_rfcomm(r2, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x80}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private2}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x50}}, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:21 executing program 2: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40}}, './file0\x00'}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000001c0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, "e175f410fdada5"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000011c0)={r1, 0x0, "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", "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"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x2a, 0x3, 0x12, &(0x7f0000000100)={0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r4, 0x0, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f00000021c0)={@initdev, @broadcast}, &(0x7f0000002200)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x303}, "3715249523cc17ad", "6ec9adfacae11a6910680454f2b3ebda", "fcd54091", "9a5d5cc05878fdc2"}, 0x28) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x5}}, './file0\x00'}) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f00000000c0)=@ccm_128={{0x304}, "c955644e47108c6b", "87f61da0188a8280d34ca513b86223f8", "ad1d9c8e", "22b8d0fa95b11b72"}, 0x28) 18:57:21 executing program 3: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000280)={0xffffffffffffffff, 0x80, 0x401, "e870db7824c30558dab6a027ecfb600bb4b4598052adc93966b97f21cdb13ad7460836ecdfa4b4e9f6bed5bd82e0e5f2d76241cfeff000b1fe363f49c341a96867ffa771c3ef3240ba951dfcce92b579121842ffd53e9f52b28e02f78b9766196fdf51b4684a90ca02cccf36bc89063003d76167dd76d6cb5e7ee744b8889c0ca90ea9c0b5d71a546b5e1b996dd4"}) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2$watch_queue(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000480)=0x3, 0x4) connect$bt_rfcomm(r5, 0x0, 0x0) sendmsg$AUDIT_SET_FEATURE(r3, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, 0x3fa, 0x100, 0x70bd26, 0x25dfdbfc, {0x1, 0x1, 0x0, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x90}, 0x4040) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000004c0)={0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x32}}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00000001c0)=ANY=[@ANYRES32=r5, @ANYBLOB="010100000300bf06da7315680c134df4f0af138c257ae52ac8662c77806bdbb5a70ab37e62d93de793a3622bd4e65373024b95fdc5a0c9a680a4aae1360be109ecf113b2f896581765503b4f065468d440031e9fbe3190bd0e57a7b5a4661c23d641c56229fe78712bd5771ed41ae0b9477ef5c1f214cdcfbf62d238ed1bc279893f9b9c4dc53439d0e9373af7"]) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000080)=""/48, 0x30, 0x0, &(0x7f00000000c0)=""/12, 0xc}, &(0x7f0000000140)=0x40) connect$bt_rfcomm(r2, 0x0, 0x0) write$cgroup_pressure(r2, &(0x7f0000000000)={'some', 0x20, 0x27, 0x20, 0x40}, 0x2f) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) (async) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000280)={0xffffffffffffffff, 0x80, 0x401, "e870db7824c30558dab6a027ecfb600bb4b4598052adc93966b97f21cdb13ad7460836ecdfa4b4e9f6bed5bd82e0e5f2d76241cfeff000b1fe363f49c341a96867ffa771c3ef3240ba951dfcce92b579121842ffd53e9f52b28e02f78b9766196fdf51b4684a90ca02cccf36bc89063003d76167dd76d6cb5e7ee744b8889c0ca90ea9c0b5d71a546b5e1b996dd4"}) (async) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) pipe2$watch_queue(&(0x7f0000000040), 0x80) (async) pipe2(&(0x7f0000000440), 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000480)=0x3, 0x4) (async) connect$bt_rfcomm(r5, 0x0, 0x0) (async) sendmsg$AUDIT_SET_FEATURE(r3, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, 0x3fa, 0x100, 0x70bd26, 0x25dfdbfc, {0x1, 0x1, 0x0, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x90}, 0x4040) (async) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000004c0)={0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x32}}) (async) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00000001c0)=ANY=[@ANYRES32=r5, @ANYBLOB="010100000300bf06da7315680c134df4f0af138c257ae52ac8662c77806bdbb5a70ab37e62d93de793a3622bd4e65373024b95fdc5a0c9a680a4aae1360be109ecf113b2f896581765503b4f065468d440031e9fbe3190bd0e57a7b5a4661c23d641c56229fe78712bd5771ed41ae0b9477ef5c1f214cdcfbf62d238ed1bc279893f9b9c4dc53439d0e9373af7"]) (async) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000080)=""/48, 0x30, 0x0, &(0x7f00000000c0)=""/12, 0xc}, &(0x7f0000000140)=0x40) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) write$cgroup_pressure(r2, &(0x7f0000000000)={'some', 0x20, 0x27, 0x20, 0x40}, 0x2f) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) [ 662.707716] FAULT_INJECTION: forcing a failure. [ 662.707716] name failslab, interval 1, probability 0, space 0, times 0 [ 662.733809] FAULT_INJECTION: forcing a failure. [ 662.733809] name failslab, interval 1, probability 0, space 0, times 0 [ 662.745106] CPU: 1 PID: 28190 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 662.752979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 662.762320] Call Trace: [ 662.764898] dump_stack+0x1b2/0x281 [ 662.768521] should_fail.cold+0x10a/0x149 [ 662.772665] should_failslab+0xd6/0x130 [ 662.776631] kmem_cache_alloc+0x40/0x3c0 [ 662.780679] __es_insert_extent+0x338/0x1360 [ 662.785070] ? __es_shrink+0x8c0/0x8c0 [ 662.788949] ? lock_acquire+0x170/0x3f0 [ 662.792918] ? ext4_es_insert_extent+0x11f/0x530 [ 662.797674] ext4_es_insert_extent+0x1b9/0x530 [ 662.802252] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 662.808044] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 662.813500] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 662.819295] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 662.823871] ? __lock_acquire+0x5fc/0x3f20 [ 662.828107] ? __lock_acquire+0x5fc/0x3f20 [ 662.832333] ? mark_buffer_dirty+0x95/0x480 [ 662.836643] ? trace_hardirqs_on+0x10/0x10 [ 662.840865] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 662.846221] ? ext4_find_delalloc_cluster+0x180/0x180 [ 662.851402] ? trace_hardirqs_on+0x10/0x10 [ 662.855619] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 662.860447] ? ext4_es_lookup_extent+0x321/0xac0 [ 662.865185] ? lock_acquire+0x170/0x3f0 [ 662.869140] ? lock_acquire+0x170/0x3f0 [ 662.873109] ? ext4_map_blocks+0x29f/0x1730 [ 662.877415] ext4_map_blocks+0xb19/0x1730 [ 662.881549] ? ext4_issue_zeroout+0x150/0x150 [ 662.886024] ? __ext4_new_inode+0x27c/0x4eb0 [ 662.890420] ext4_getblk+0x98/0x3f0 [ 662.894026] ? ext4_iomap_begin+0x7f0/0x7f0 [ 662.898332] ext4_bread+0x6c/0x1a0 [ 662.901858] ? ext4_getblk+0x3f0/0x3f0 [ 662.905726] ? dquot_initialize_needed+0x240/0x240 [ 662.910640] ext4_append+0x143/0x350 [ 662.914337] ext4_mkdir+0x4c9/0xbd0 [ 662.917947] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 662.922598] ? security_inode_mkdir+0xca/0x100 [ 662.927162] vfs_mkdir+0x463/0x6e0 [ 662.930685] SyS_mkdirat+0x1fd/0x270 [ 662.934391] ? SyS_mknod+0x30/0x30 [ 662.937914] ? fput_many+0xe/0x140 [ 662.941438] ? do_syscall_64+0x4c/0x640 [ 662.945391] ? SyS_mknod+0x30/0x30 [ 662.948911] do_syscall_64+0x1d5/0x640 [ 662.952788] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 662.957973] RIP: 0033:0x7f4884e5e217 [ 662.961663] RSP: 002b:00007f48837d3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 662.969349] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5e217 [ 662.976603] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 662.983850] RBP: 00007f48837d41d0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 662.991098] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 662.998346] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 18:57:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000040)={0x1}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000000280)=""/8, &(0x7f00000002c0)=0x8) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x80}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private2}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x50}}, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) [ 663.005616] CPU: 0 PID: 28197 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 663.013492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 663.022835] Call Trace: [ 663.025415] dump_stack+0x1b2/0x281 [ 663.029038] should_fail.cold+0x10a/0x149 [ 663.033181] should_failslab+0xd6/0x130 [ 663.037157] __kmalloc+0x2c1/0x400 [ 663.040690] ? ext4_find_extent+0x879/0xbc0 [ 663.045006] ext4_find_extent+0x879/0xbc0 [ 663.049154] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 663.054601] ext4_ext_map_blocks+0x19a/0x6b10 [ 663.059090] ? __lock_acquire+0x5fc/0x3f20 [ 663.063325] ? __lock_acquire+0x5fc/0x3f20 [ 663.067908] ? mark_buffer_dirty+0x95/0x480 [ 663.072223] ? trace_hardirqs_on+0x10/0x10 [ 663.076455] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 663.078812] FAT-fs (loop5): bogus number of reserved sectors [ 663.081829] ? ext4_find_delalloc_cluster+0x180/0x180 [ 663.081840] ? trace_hardirqs_on+0x10/0x10 [ 663.081851] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 663.081872] ? ext4_es_lookup_extent+0x321/0xac0 18:57:21 executing program 3: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000280)={0xffffffffffffffff, 0x80, 0x401, "e870db7824c30558dab6a027ecfb600bb4b4598052adc93966b97f21cdb13ad7460836ecdfa4b4e9f6bed5bd82e0e5f2d76241cfeff000b1fe363f49c341a96867ffa771c3ef3240ba951dfcce92b579121842ffd53e9f52b28e02f78b9766196fdf51b4684a90ca02cccf36bc89063003d76167dd76d6cb5e7ee744b8889c0ca90ea9c0b5d71a546b5e1b996dd4"}) (async) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) (async) pipe2$watch_queue(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (rerun: 32) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000480)=0x3, 0x4) connect$bt_rfcomm(r5, 0x0, 0x0) sendmsg$AUDIT_SET_FEATURE(r3, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, 0x3fa, 0x100, 0x70bd26, 0x25dfdbfc, {0x1, 0x1, 0x0, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x90}, 0x4040) (async) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000004c0)={0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x32}}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00000001c0)=ANY=[@ANYRES32=r5, @ANYBLOB="010100000300bf06da7315680c134df4f0af138c257ae52ac8662c77806bdbb5a70ab37e62d93de793a3622bd4e65373024b95fdc5a0c9a680a4aae1360be109ecf113b2f896581765503b4f065468d440031e9fbe3190bd0e57a7b5a4661c23d641c56229fe78712bd5771ed41ae0b9477ef5c1f214cdcfbf62d238ed1bc279893f9b9c4dc53439d0e9373af7"]) (async) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000080)=""/48, 0x30, 0x0, &(0x7f00000000c0)=""/12, 0xc}, &(0x7f0000000140)=0x40) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) write$cgroup_pressure(r2, &(0x7f0000000000)={'some', 0x20, 0x27, 0x20, 0x40}, 0x2f) socket$inet6_tcp(0xa, 0x1, 0x0) [ 663.081883] ? lock_acquire+0x170/0x3f0 [ 663.091405] FAT-fs (loop5): Can't find a valid FAT filesystem [ 663.092838] ? lock_acquire+0x170/0x3f0 [ 663.092849] ? ext4_map_blocks+0x29f/0x1730 [ 663.092871] ext4_map_blocks+0xb19/0x1730 [ 663.092885] ? ext4_issue_zeroout+0x150/0x150 [ 663.092896] ? __ext4_new_inode+0x27c/0x4eb0 [ 663.137753] ext4_getblk+0x98/0x3f0 [ 663.141378] ? ext4_iomap_begin+0x7f0/0x7f0 [ 663.145704] ext4_bread+0x6c/0x1a0 [ 663.149241] ? ext4_getblk+0x3f0/0x3f0 [ 663.153123] ? dquot_initialize_needed+0x240/0x240 [ 663.158053] ext4_append+0x143/0x350 [ 663.161767] ext4_mkdir+0x4c9/0xbd0 [ 663.165404] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 663.170069] ? security_inode_mkdir+0xca/0x100 [ 663.174646] vfs_mkdir+0x463/0x6e0 [ 663.178182] SyS_mkdirat+0x1fd/0x270 [ 663.181891] ? SyS_mknod+0x30/0x30 [ 663.185425] ? fput_many+0xe/0x140 [ 663.188958] ? do_syscall_64+0x4c/0x640 [ 663.192927] ? SyS_mknod+0x30/0x30 [ 663.196462] do_syscall_64+0x1d5/0x640 [ 663.200352] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 663.205531] RIP: 0033:0x7ffa3a73d217 [ 663.209229] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 663.216931] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73d217 [ 663.224192] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 663.231452] RBP: 00007ffa390b31d0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 663.238712] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 663.245974] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 18:57:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 41) 18:57:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) 18:57:21 executing program 3: r0 = socket(0x29, 0x3, 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="01000000000000002e2f66696c653008536a6d0a4531ccb26a672c87bafee8061528c4c30b275ec48bad7598cbe7cd540247f0bb1997323fe200dfe663fe37e1ff2c5cdf1c83eda26a063aa272c02a9ed3691a3ee0a0f14f4edb"]) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000200)="2b43251c538a622c4d767c0430d43d3d2bcd8c8995150160fc85263598d293abfb6c765ca2681df7b4949447df92f74e640aaf783e3a48cc2084520dd7b24d4d6a8a2e7ea1668445b21b9cc12486f6657602691f70788e04e4", 0x59) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) connect$can_bcm(r3, 0xfffffffffffffffe, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000001c0)=@gcm_128={{0x303}, "8c6b147abf8b2847", "6e75d5565ce4440700", "396528f0", "ff07800000000001"}, 0x28) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000180), 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000040)) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) 18:57:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000040)={0x1}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000000280)=""/8, &(0x7f00000002c0)=0x8) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x80}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private2}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x50}}, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) [ 663.256168] FAT-fs (loop1): bogus number of reserved sectors [ 663.266693] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 43) 18:57:21 executing program 2: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40}}, './file0\x00'}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000001c0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, "e175f410fdada5"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000011c0)={r1, 0x0, "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", "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"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x2a, 0x3, 0x12, &(0x7f0000000100)={0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r4, 0x0, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f00000021c0)={@initdev, @broadcast}, &(0x7f0000002200)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x303}, "3715249523cc17ad", "6ec9adfacae11a6910680454f2b3ebda", "fcd54091", "9a5d5cc05878fdc2"}, 0x28) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x5}}, './file0\x00'}) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f00000000c0)=@ccm_128={{0x304}, "c955644e47108c6b", "87f61da0188a8280d34ca513b86223f8", "ad1d9c8e", "22b8d0fa95b11b72"}, 0x28) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40}}, './file0\x00'}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000001c0)={0x6, [], 0x9, "e175f410fdada5"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000011c0)={r1, 0x0, "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", "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"}) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) socketpair(0x2a, 0x3, 0x12, &(0x7f0000000100)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r4, 0x0, 0x0) (async) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f00000021c0)={@initdev, @broadcast}, &(0x7f0000002200)=0xc) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x303}, "3715249523cc17ad", "6ec9adfacae11a6910680454f2b3ebda", "fcd54091", "9a5d5cc05878fdc2"}, 0x28) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x5}}, './file0\x00'}) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f00000000c0)=@ccm_128={{0x304}, "c955644e47108c6b", "87f61da0188a8280d34ca513b86223f8", "ad1d9c8e", "22b8d0fa95b11b72"}, 0x28) (async) [ 663.362844] FAULT_INJECTION: forcing a failure. [ 663.362844] name failslab, interval 1, probability 0, space 0, times 0 [ 663.374158] CPU: 1 PID: 28261 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 663.382030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 663.391373] Call Trace: [ 663.393954] dump_stack+0x1b2/0x281 [ 663.397582] should_fail.cold+0x10a/0x149 [ 663.401728] should_failslab+0xd6/0x130 [ 663.405701] kmem_cache_alloc+0x40/0x3c0 [ 663.409762] __es_insert_extent+0x338/0x1360 [ 663.414166] ? __es_shrink+0x8c0/0x8c0 [ 663.418048] ? lock_acquire+0x170/0x3f0 [ 663.422016] ? ext4_es_insert_extent+0x11f/0x530 [ 663.426774] ext4_es_insert_extent+0x1b9/0x530 [ 663.431362] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 663.437156] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 663.442601] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 663.448400] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 663.452977] ? __lock_acquire+0x5fc/0x3f20 [ 663.457214] ? __lock_acquire+0x5fc/0x3f20 18:57:21 executing program 2: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40}}, './file0\x00'}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000001c0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, "e175f410fdada5"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000011c0)={r1, 0x0, "372418a7b3936472b909f32ab5db502e4f121dfc73c3ce049a0b97e622a6cdb9b4f6617472712f7d0875c1fd932342df157b3760634402a57e13935e608d9cb470af8d8f84283406ab81ce831448a716d5ef7b5cfae62a4a190921cef086182938b7c77b21c391c24fdfba1a8d46009aec2026b2b1c2c7d3ba56c22da6c2d3c16aaa534349e3b5da0fd1a903f8a0ce9fdd8bcd804c468c410d4a11f96c9b803af1b02d75d682d46060ade2258b85eb30f6838536f211a9aa7b457e453c674fe660bee51d7800fc01fa42adcbc97a857c0a2170fa2db1e6861de99c13456c5c4eb48b8c7b1725bc66f011ec5fddc601dc941fd1115a2044c663c4391fb22f24b0", "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"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x2a, 0x3, 0x12, &(0x7f0000000100)={0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r4, 0x0, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f00000021c0)={@initdev, @broadcast}, &(0x7f0000002200)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x303}, "3715249523cc17ad", "6ec9adfacae11a6910680454f2b3ebda", "fcd54091", "9a5d5cc05878fdc2"}, 0x28) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x5}}, './file0\x00'}) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f00000000c0)=@ccm_128={{0x304}, "c955644e47108c6b", "87f61da0188a8280d34ca513b86223f8", "ad1d9c8e", "22b8d0fa95b11b72"}, 0x28) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40}}, './file0\x00'}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000001c0)={0x6, [], 0x9, "e175f410fdada5"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000011c0)={r1, 0x0, "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", "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"}) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) socketpair(0x2a, 0x3, 0x12, &(0x7f0000000100)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r4, 0x0, 0x0) (async) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f00000021c0)={@initdev, @broadcast}, &(0x7f0000002200)=0xc) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x303}, "3715249523cc17ad", "6ec9adfacae11a6910680454f2b3ebda", "fcd54091", "9a5d5cc05878fdc2"}, 0x28) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x5}}, './file0\x00'}) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f00000000c0)=@ccm_128={{0x304}, "c955644e47108c6b", "87f61da0188a8280d34ca513b86223f8", "ad1d9c8e", "22b8d0fa95b11b72"}, 0x28) (async) 18:57:21 executing program 3: r0 = socket(0x29, 0x3, 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="01000000000000002e2f66696c653008536a6d0a4531ccb26a672c87bafee8061528c4c30b275ec48bad7598cbe7cd540247f0bb1997323fe200dfe663fe37e1ff2c5cdf1c83eda26a063aa272c02a9ed3691a3ee0a0f14f4edb"]) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000200)="2b43251c538a622c4d767c0430d43d3d2bcd8c8995150160fc85263598d293abfb6c765ca2681df7b4949447df92f74e640aaf783e3a48cc2084520dd7b24d4d6a8a2e7ea1668445b21b9cc12486f6657602691f70788e04e4", 0x59) (async, rerun: 32) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) (async, rerun: 32) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) connect$can_bcm(r3, 0xfffffffffffffffe, 0x0) (async, rerun: 64) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000001c0)=@gcm_128={{0x303}, "8c6b147abf8b2847", "6e75d5565ce4440700", "396528f0", "ff07800000000001"}, 0x28) (async, rerun: 64) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000180), 0x4) (async) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000040)) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) 18:57:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) [ 663.461447] ? mark_buffer_dirty+0x95/0x480 [ 663.465764] ? trace_hardirqs_on+0x10/0x10 [ 663.469993] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 663.475356] ? ext4_find_delalloc_cluster+0x180/0x180 [ 663.480537] ? trace_hardirqs_on+0x10/0x10 [ 663.484767] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 663.489609] ? ext4_es_lookup_extent+0x321/0xac0 [ 663.494366] ? lock_acquire+0x170/0x3f0 [ 663.498352] ? lock_acquire+0x170/0x3f0 [ 663.502320] ? ext4_map_blocks+0x29f/0x1730 [ 663.506645] ext4_map_blocks+0xb19/0x1730 18:57:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) (async) [ 663.510794] ? ext4_issue_zeroout+0x150/0x150 [ 663.515284] ? __ext4_new_inode+0x27c/0x4eb0 [ 663.519695] ext4_getblk+0x98/0x3f0 [ 663.523317] ? ext4_iomap_begin+0x7f0/0x7f0 [ 663.527641] ext4_bread+0x6c/0x1a0 [ 663.531174] ? ext4_getblk+0x3f0/0x3f0 [ 663.535057] ? dquot_initialize_needed+0x240/0x240 [ 663.539983] ext4_append+0x143/0x350 [ 663.543696] ext4_mkdir+0x4c9/0xbd0 [ 663.547360] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 663.552027] ? security_inode_mkdir+0xca/0x100 [ 663.556608] vfs_mkdir+0x463/0x6e0 [ 663.560147] SyS_mkdirat+0x1fd/0x270 [ 663.563864] ? SyS_mknod+0x30/0x30 [ 663.567399] ? fput_many+0xe/0x140 [ 663.570936] ? do_syscall_64+0x4c/0x640 [ 663.574931] ? SyS_mknod+0x30/0x30 [ 663.578466] do_syscall_64+0x1d5/0x640 [ 663.582359] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 663.587540] RIP: 0033:0x7f4884e5e217 [ 663.591239] RSP: 002b:00007f48837d3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 663.598939] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5e217 [ 663.606201] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c 18:57:22 executing program 3: r0 = socket(0x29, 0x3, 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async, rerun: 64) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="01000000000000002e2f66696c653008536a6d0a4531ccb26a672c87bafee8061528c4c30b275ec48bad7598cbe7cd540247f0bb1997323fe200dfe663fe37e1ff2c5cdf1c83eda26a063aa272c02a9ed3691a3ee0a0f14f4edb"]) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000200)="2b43251c538a622c4d767c0430d43d3d2bcd8c8995150160fc85263598d293abfb6c765ca2681df7b4949447df92f74e640aaf783e3a48cc2084520dd7b24d4d6a8a2e7ea1668445b21b9cc12486f6657602691f70788e04e4", 0x59) (async, rerun: 64) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) (async, rerun: 64) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) connect$can_bcm(r3, 0xfffffffffffffffe, 0x0) (async) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000001c0)=@gcm_128={{0x303}, "8c6b147abf8b2847", "6e75d5565ce4440700", "396528f0", "ff07800000000001"}, 0x28) (async) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000180), 0x4) (async) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000040)) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) 18:57:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) (async) [ 663.613463] RBP: 00007f48837d41d0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 663.620723] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 663.627987] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 663.647598] FAULT_INJECTION: forcing a failure. [ 663.647598] name failslab, interval 1, probability 0, space 0, times 0 [ 663.658908] CPU: 1 PID: 28263 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 663.666779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 663.676119] Call Trace: [ 663.678701] dump_stack+0x1b2/0x281 [ 663.682349] should_fail.cold+0x10a/0x149 [ 663.686494] should_failslab+0xd6/0x130 [ 663.690466] __kmalloc+0x2c1/0x400 [ 663.693999] ? ext4_find_extent+0x879/0xbc0 [ 663.698315] ext4_find_extent+0x879/0xbc0 [ 663.702468] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 663.707913] ext4_ext_map_blocks+0x19a/0x6b10 [ 663.712413] ? __lock_acquire+0x5fc/0x3f20 [ 663.716647] ? mark_buffer_dirty+0x95/0x480 [ 663.720967] ? trace_hardirqs_on+0x10/0x10 [ 663.725199] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 663.730557] ? ext4_find_delalloc_cluster+0x180/0x180 [ 663.735743] ? trace_hardirqs_on+0x10/0x10 [ 663.739974] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 663.744817] ? ext4_es_lookup_extent+0x321/0xac0 [ 663.749569] ? lock_acquire+0x170/0x3f0 [ 663.753554] ? lock_acquire+0x170/0x3f0 [ 663.757525] ? ext4_map_blocks+0x623/0x1730 [ 663.761867] ext4_map_blocks+0x675/0x1730 [ 663.766021] ? ext4_issue_zeroout+0x150/0x150 [ 663.770509] ? __ext4_new_inode+0x27c/0x4eb0 [ 663.774922] ext4_getblk+0x98/0x3f0 [ 663.777407] FAT-fs (loop5): bogus number of reserved sectors [ 663.778540] ? ext4_iomap_begin+0x7f0/0x7f0 [ 663.778558] ext4_bread+0x6c/0x1a0 [ 663.778569] ? ext4_getblk+0x3f0/0x3f0 [ 663.778578] ? dquot_initialize_needed+0x240/0x240 [ 663.778590] ext4_append+0x143/0x350 [ 663.778601] ext4_mkdir+0x4c9/0xbd0 [ 663.784458] FAT-fs (loop5): Can't find a valid FAT filesystem [ 663.788690] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 663.788705] ? security_inode_mkdir+0xca/0x100 [ 663.788718] vfs_mkdir+0x463/0x6e0 [ 663.788729] SyS_mkdirat+0x1fd/0x270 [ 663.788740] ? SyS_mknod+0x30/0x30 [ 663.788748] ? fput_many+0xe/0x140 [ 663.788760] ? do_syscall_64+0x4c/0x640 [ 663.841621] ? SyS_mknod+0x30/0x30 [ 663.845143] do_syscall_64+0x1d5/0x640 [ 663.849021] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 663.854186] RIP: 0033:0x7ffa3a73d217 [ 663.857873] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 663.865553] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73d217 [ 663.872796] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 663.880038] RBP: 00007ffa390b31d0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 663.887281] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 663.894525] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 18:57:22 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 42) 18:57:22 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r2, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) setsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000080)=0x9, 0x4) 18:57:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x110, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xe305}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5ef}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4519}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb6a5661}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6de}]}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffff93c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x62}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x400}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}]}, 0x110}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) connect$bt_rfcomm(r1, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000140)=@gcm_256={{0x304}, "28176a8f1d45e6fb", "bcc8aee23bb48d3381dbc0d97bab56ec7e9be91d5102329b270181d68cd65ce2", "f526a2c9", "a904d4b9fdd5095d"}, 0x38) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r1) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), r3) 18:57:22 executing program 3: r0 = socket(0x1f, 0x6, 0x7) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x304}, "c41f8bc575388a5a", "67708b00000000000000000000000020", "a100", "20cce55bb876ded7"}, 0x28) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000001c0)=0xb979, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x40}}, './file0\x00'}) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x20}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x4000000) 18:57:22 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 44) 18:57:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x110, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xe305}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5ef}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4519}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb6a5661}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6de}]}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffff93c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x62}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x400}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}]}, 0x110}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) connect$bt_rfcomm(r1, 0x0, 0x0) (async, rerun: 64) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (rerun: 64) connect$bt_rfcomm(r2, 0x0, 0x0) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000140)=@gcm_256={{0x304}, "28176a8f1d45e6fb", "bcc8aee23bb48d3381dbc0d97bab56ec7e9be91d5102329b270181d68cd65ce2", "f526a2c9", "a904d4b9fdd5095d"}, 0x38) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r1) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), r3) 18:57:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x304}, "c41f8bc575388a5a", "67708b00000000000000000000000020", "a100", "20cce55bb876ded7"}, 0x28) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000001c0)=0xb979, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x40}}, './file0\x00'}) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x20}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x4000000) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x304}, "c41f8bc575388a5a", "67708b00000000000000000000000020", "a100", "20cce55bb876ded7"}, 0x28) (async) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000001c0)=0xb979, 0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x40}}, './file0\x00'}) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x20}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x4000000) (async) [ 664.052758] FAULT_INJECTION: forcing a failure. [ 664.052758] name failslab, interval 1, probability 0, space 0, times 0 [ 664.064256] CPU: 0 PID: 28363 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 664.072132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 664.080303] FAULT_INJECTION: forcing a failure. [ 664.080303] name failslab, interval 1, probability 0, space 0, times 0 [ 664.081472] Call Trace: [ 664.081488] dump_stack+0x1b2/0x281 [ 664.081503] should_fail.cold+0x10a/0x149 [ 664.081517] should_failslab+0xd6/0x130 [ 664.081528] kmem_cache_alloc+0x40/0x3c0 [ 664.081542] __es_insert_extent+0x338/0x1360 [ 664.115388] ext4_es_insert_extent+0x1b9/0x530 [ 664.119970] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 664.125770] ext4_map_blocks+0x887/0x1730 [ 664.129937] ? ext4_issue_zeroout+0x150/0x150 [ 664.134422] ? __ext4_new_inode+0x27c/0x4eb0 [ 664.138836] ext4_getblk+0x98/0x3f0 [ 664.142460] ? ext4_iomap_begin+0x7f0/0x7f0 [ 664.146780] ext4_bread+0x6c/0x1a0 [ 664.150317] ? ext4_getblk+0x3f0/0x3f0 [ 664.154195] ? dquot_initialize_needed+0x240/0x240 [ 664.159123] ext4_append+0x143/0x350 [ 664.162836] ext4_mkdir+0x4c9/0xbd0 [ 664.166463] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 664.171123] ? security_inode_mkdir+0xca/0x100 [ 664.175698] vfs_mkdir+0x463/0x6e0 [ 664.179232] SyS_mkdirat+0x1fd/0x270 [ 664.182943] ? SyS_mknod+0x30/0x30 [ 664.186477] ? fput_many+0xe/0x140 [ 664.190008] ? do_syscall_64+0x4c/0x640 [ 664.193977] ? SyS_mknod+0x30/0x30 [ 664.197511] do_syscall_64+0x1d5/0x640 18:57:22 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r2, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async, rerun: 32) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async, rerun: 32) setsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000080)=0x9, 0x4) 18:57:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x304}, "c41f8bc575388a5a", "67708b00000000000000000000000020", "a100", "20cce55bb876ded7"}, 0x28) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000001c0)=0xb979, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x40}}, './file0\x00'}) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x20}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x4000000) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x304}, "c41f8bc575388a5a", "67708b00000000000000000000000020", "a100", "20cce55bb876ded7"}, 0x28) (async) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000001c0)=0xb979, 0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x40}}, './file0\x00'}) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x20}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x4000000) (async) 18:57:22 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r2, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) setsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000080)=0x9, 0x4) [ 664.201394] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 664.206571] RIP: 0033:0x7ffa3a73d217 [ 664.210268] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 664.217974] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73d217 [ 664.225230] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 664.232484] RBP: 00007ffa390b31d0 R08: 0000000000000000 R09: 00007ffa390b31d0 [ 664.239744] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 664.247007] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 664.254280] CPU: 1 PID: 28372 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 664.262164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 664.271509] Call Trace: [ 664.274087] dump_stack+0x1b2/0x281 [ 664.276876] FAT-fs (loop1): bogus number of reserved sectors [ 664.277710] should_fail.cold+0x10a/0x149 [ 664.277725] should_failslab+0xd6/0x130 [ 664.277737] __kmalloc+0x2c1/0x400 [ 664.287562] FAT-fs (loop1): Can't find a valid FAT filesystem [ 664.287643] ? ext4_find_extent+0x879/0xbc0 [ 664.305283] ext4_find_extent+0x879/0xbc0 [ 664.309434] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 664.314879] ext4_ext_map_blocks+0x19a/0x6b10 [ 664.319375] ? __lock_acquire+0x5fc/0x3f20 [ 664.323605] ? mark_buffer_dirty+0x95/0x480 [ 664.327908] ? trace_hardirqs_on+0x10/0x10 [ 664.332119] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 664.337481] ? ext4_find_delalloc_cluster+0x180/0x180 [ 664.342649] ? trace_hardirqs_on+0x10/0x10 [ 664.346862] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 664.351687] ? ext4_es_lookup_extent+0x321/0xac0 [ 664.356429] ? lock_acquire+0x170/0x3f0 [ 664.360384] ? lock_acquire+0x170/0x3f0 [ 664.364339] ? ext4_map_blocks+0x623/0x1730 [ 664.368653] ext4_map_blocks+0x675/0x1730 [ 664.372803] ? ext4_issue_zeroout+0x150/0x150 [ 664.377279] ? __ext4_new_inode+0x27c/0x4eb0 [ 664.381676] ext4_getblk+0x98/0x3f0 [ 664.385283] ? ext4_iomap_begin+0x7f0/0x7f0 [ 664.389587] ext4_bread+0x6c/0x1a0 [ 664.393105] ? ext4_getblk+0x3f0/0x3f0 [ 664.396970] ? dquot_initialize_needed+0x240/0x240 [ 664.401881] ext4_append+0x143/0x350 [ 664.405577] ext4_mkdir+0x4c9/0xbd0 [ 664.409189] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 664.413842] ? security_inode_mkdir+0xca/0x100 [ 664.418404] vfs_mkdir+0x463/0x6e0 [ 664.421925] SyS_mkdirat+0x1fd/0x270 [ 664.425620] ? SyS_mknod+0x30/0x30 [ 664.429141] ? fput_many+0xe/0x140 [ 664.432665] ? do_syscall_64+0x4c/0x640 [ 664.436620] ? SyS_mknod+0x30/0x30 [ 664.440138] do_syscall_64+0x1d5/0x640 [ 664.444010] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 664.449190] RIP: 0033:0x7f4884e5e217 18:57:23 executing program 4: getsockname$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000500)) [ 664.452881] RSP: 002b:00007f48837d3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 664.460567] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5e217 [ 664.467813] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 664.475060] RBP: 00007f48837d41d0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 664.482309] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 [ 664.489561] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 18:57:23 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 43) 18:57:23 executing program 3: r0 = socket(0x1f, 0x6, 0x7) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:57:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x273}}, './file0\x00'}) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x110, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xe305}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5ef}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4519}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb6a5661}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6de}]}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffff93c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x62}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x400}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}]}, 0x110}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) connect$bt_rfcomm(r1, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000140)=@gcm_256={{0x304}, "28176a8f1d45e6fb", "bcc8aee23bb48d3381dbc0d97bab56ec7e9be91d5102329b270181d68cd65ce2", "f526a2c9", "a904d4b9fdd5095d"}, 0x38) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r1) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), r3) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f0000000440), 0x0) (async) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x110, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xe305}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5ef}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4519}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb6a5661}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6de}]}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffff93c}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x62}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x400}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}]}, 0x110}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000140)=@gcm_256={{0x304}, "28176a8f1d45e6fb", "bcc8aee23bb48d3381dbc0d97bab56ec7e9be91d5102329b270181d68cd65ce2", "f526a2c9", "a904d4b9fdd5095d"}, 0x38) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r1) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), r3) (async) 18:57:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 45) 18:57:23 executing program 4: getsockname$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000500)) 18:57:23 executing program 4: getsockname$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000500)) [ 664.632166] FAULT_INJECTION: forcing a failure. [ 664.632166] name failslab, interval 1, probability 0, space 0, times 0 [ 664.645507] FAULT_INJECTION: forcing a failure. [ 664.645507] name failslab, interval 1, probability 0, space 0, times 0 [ 664.658513] CPU: 1 PID: 28419 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 664.666394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 664.675736] Call Trace: [ 664.678324] dump_stack+0x1b2/0x281 [ 664.681954] should_fail.cold+0x10a/0x149 [ 664.686101] should_failslab+0xd6/0x130 [ 664.690070] __kmalloc+0x2c1/0x400 [ 664.693604] ? ext4_find_extent+0x879/0xbc0 [ 664.697922] ext4_find_extent+0x879/0xbc0 [ 664.702069] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 664.707518] ext4_ext_map_blocks+0x19a/0x6b10 [ 664.712044] ? __lock_acquire+0x5fc/0x3f20 [ 664.716283] ? mark_buffer_dirty+0x95/0x480 [ 664.720600] ? trace_hardirqs_on+0x10/0x10 [ 664.724825] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 664.730182] ? ext4_find_delalloc_cluster+0x180/0x180 [ 664.735367] ? trace_hardirqs_on+0x10/0x10 [ 664.739597] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 664.744442] ? ext4_es_lookup_extent+0x321/0xac0 [ 664.749193] ? lock_acquire+0x170/0x3f0 [ 664.753167] ? lock_acquire+0x170/0x3f0 [ 664.757134] ? ext4_map_blocks+0x623/0x1730 [ 664.761456] ext4_map_blocks+0x675/0x1730 [ 664.765606] ? ext4_issue_zeroout+0x150/0x150 [ 664.770097] ? __ext4_new_inode+0x27c/0x4eb0 [ 664.774511] ext4_getblk+0x98/0x3f0 [ 664.778135] ? ext4_iomap_begin+0x7f0/0x7f0 18:57:23 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) r3 = accept4$tipc(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$TIPC_NODE_RECVQ_DEPTH(r4, 0x10f, 0x83, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 18:57:23 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async) r3 = accept4$tipc(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$TIPC_NODE_RECVQ_DEPTH(r4, 0x10f, 0x83, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 18:57:23 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) (async) r3 = accept4$tipc(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$TIPC_NODE_RECVQ_DEPTH(r4, 0x10f, 0x83, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 664.782457] ext4_bread+0x6c/0x1a0 [ 664.785995] ? ext4_getblk+0x3f0/0x3f0 [ 664.789878] ? dquot_initialize_needed+0x240/0x240 [ 664.794805] ext4_append+0x143/0x350 [ 664.798514] ext4_mkdir+0x4c9/0xbd0 [ 664.802137] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 664.806807] ? security_inode_mkdir+0xca/0x100 [ 664.811388] vfs_mkdir+0x463/0x6e0 [ 664.814927] SyS_mkdirat+0x1fd/0x270 [ 664.818641] ? SyS_mknod+0x30/0x30 [ 664.822178] ? fput_many+0xe/0x140 [ 664.825710] ? do_syscall_64+0x4c/0x640 [ 664.829681] ? SyS_mknod+0x30/0x30 18:57:23 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) getsockopt$TIPC_SOCK_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 664.833215] do_syscall_64+0x1d5/0x640 [ 664.837102] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 664.842280] RIP: 0033:0x7f4884e5e217 [ 664.845978] RSP: 002b:00007f48837d3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 664.853679] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e5e217 [ 664.860939] RDX: 00000000000001ff RSI: 0000000020000480 RDI: 00000000ffffff9c [ 664.868198] RBP: 00007f48837d41d0 R08: 0000000000000000 R09: 00007f48837d41d0 [ 664.875457] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000140 18:57:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/197, 0xc5, 0x0, &(0x7f0000000240)=""/199, 0xc7}, &(0x7f0000000340)=0x40) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x1ff, 0x4, 0x1db0, 0x81, 0x500}, 0x14) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) [ 664.882719] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 664.906782] CPU: 1 PID: 28420 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 664.914669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 664.924013] Call Trace: [ 664.926605] dump_stack+0x1b2/0x281 [ 664.930231] should_fail.cold+0x10a/0x149 [ 664.934378] should_failslab+0xd6/0x130 [ 664.938348] __kmalloc_track_caller+0x2bc/0x400 [ 664.943014] ? strndup_user+0x5b/0xf0 [ 664.946814] memdup_user+0x22/0xa0 [ 664.950352] strndup_user+0x5b/0xf0 [ 664.953975] ? copy_mnt_ns+0xa30/0xa30 [ 664.957857] SyS_mount+0x68/0x120 [ 664.961306] ? copy_mnt_ns+0xa30/0xa30 [ 664.965190] do_syscall_64+0x1d5/0x640 [ 664.969083] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 664.974274] RIP: 0033:0x7ffa3a73f63a [ 664.977971] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 664.985674] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 664.992938] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 665.000214] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 665.007480] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 665.014743] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 18:57:23 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 44) 18:57:23 executing program 3: r0 = socket(0x1f, 0x6, 0x7) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket(0x1f, 0x6, 0x7) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) 18:57:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x273}}, './file0\x00'}) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:23 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) getsockopt$TIPC_SOCK_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) 18:57:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/197, 0xc5, 0x0, &(0x7f0000000240)=""/199, 0xc7}, &(0x7f0000000340)=0x40) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x1ff, 0x4, 0x1db0, 0x81, 0x500}, 0x14) (async, rerun: 64) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (rerun: 64) 18:57:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 46) 18:57:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/197, 0xc5, 0x0, &(0x7f0000000240)=""/199, 0xc7}, &(0x7f0000000340)=0x40) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x1ff, 0x4, 0x1db0, 0x81, 0x500}, 0x14) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/197, 0xc5, 0x0, &(0x7f0000000240)=""/199, 0xc7}, &(0x7f0000000340)=0x40) (async) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x1ff, 0x4, 0x1db0, 0x81, 0x500}, 0x14) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) 18:57:23 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) getsockopt$TIPC_SOCK_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) 18:57:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x273}}, './file0\x00'}) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) [ 665.148746] FAULT_INJECTION: forcing a failure. [ 665.148746] name failslab, interval 1, probability 0, space 0, times 0 18:57:23 executing program 3: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000480)={{0x0, 0x22bf, 0x9, 0xec, 0x42, 0x1, 0x3ff, 0x10001, 0x80, 0x2, 0x0, 0x5, 0x8000, 0x3, 0x1}}) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000), 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="04000000020500000800000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="00000060010000000000000007df"], 0x48}, 0x1, 0x0, 0x0, 0x20008004}, 0x40800) r3 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000080)={r2, 0x38, 0x1, 0xdf7}) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f0000000140)=0x2e1403) [ 665.191118] FAULT_INJECTION: forcing a failure. [ 665.191118] name failslab, interval 1, probability 0, space 0, times 0 [ 665.222337] CPU: 1 PID: 28487 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 665.230231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 18:57:23 executing program 2: pipe2$watch_queue(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x3fa, 0x4, 0x70bd29, 0x25dfdbfc, {0x1, 0x1, 0x1, 0x1}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0xc010}, 0x4000085) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xb642}, @window, @timestamp, @mss={0x2, 0x9}], 0x4) [ 665.239576] Call Trace: [ 665.242161] dump_stack+0x1b2/0x281 [ 665.245789] should_fail.cold+0x10a/0x149 [ 665.249934] should_failslab+0xd6/0x130 [ 665.253900] __kmalloc_track_caller+0x2bc/0x400 [ 665.258569] ? strndup_user+0x5b/0xf0 [ 665.262367] memdup_user+0x22/0xa0 [ 665.265906] strndup_user+0x5b/0xf0 [ 665.269528] ? copy_mnt_ns+0xa30/0xa30 [ 665.273404] SyS_mount+0x68/0x120 [ 665.276847] ? copy_mnt_ns+0xa30/0xa30 [ 665.280726] do_syscall_64+0x1d5/0x640 [ 665.284607] entry_SYSCALL_64_after_hwframe+0x46/0xbb 18:57:23 executing program 2: pipe2$watch_queue(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x3fa, 0x4, 0x70bd29, 0x25dfdbfc, {0x1, 0x1, 0x1, 0x1}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0xc010}, 0x4000085) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xb642}, @window, @timestamp, @mss={0x2, 0x9}], 0x4) [ 665.289777] RIP: 0033:0x7ffa3a73f63a [ 665.293489] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 665.301179] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 665.308448] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 665.315712] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 665.322973] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 665.330231] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 665.337499] CPU: 0 PID: 28495 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 665.345375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 665.354718] Call Trace: [ 665.357301] dump_stack+0x1b2/0x281 [ 665.360926] should_fail.cold+0x10a/0x149 [ 665.365070] should_failslab+0xd6/0x130 [ 665.369047] __kmalloc_track_caller+0x2bc/0x400 [ 665.373712] ? strndup_user+0x5b/0xf0 [ 665.377507] memdup_user+0x22/0xa0 [ 665.381039] strndup_user+0x5b/0xf0 [ 665.384668] ? copy_mnt_ns+0xa30/0xa30 [ 665.388553] SyS_mount+0x39/0x120 [ 665.391997] ? copy_mnt_ns+0xa30/0xa30 [ 665.395881] do_syscall_64+0x1d5/0x640 [ 665.399772] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 665.404954] RIP: 0033:0x7f4884e6063a [ 665.408654] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 665.416356] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 665.423617] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 665.430880] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 665.438142] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 665.445402] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 18:57:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 45) 18:57:24 executing program 3: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async, rerun: 32) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000480)={{0x0, 0x22bf, 0x9, 0xec, 0x42, 0x1, 0x3ff, 0x10001, 0x80, 0x2, 0x0, 0x5, 0x8000, 0x3, 0x1}}) (async, rerun: 32) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000), 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="04000000020500000800000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="00000060010000000000000007df"], 0x48}, 0x1, 0x0, 0x0, 0x20008004}, 0x40800) r3 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000080)={r2, 0x38, 0x1, 0xdf7}) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f0000000140)=0x2e1403) 18:57:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @timestamp], 0x2) 18:57:24 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getpeername$tipc(r1, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:24 executing program 2: pipe2$watch_queue(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x3fa, 0x4, 0x70bd29, 0x25dfdbfc, {0x1, 0x1, 0x1, 0x1}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0xc010}, 0x4000085) (async, rerun: 32) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 32) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xb642}, @window, @timestamp, @mss={0x2, 0x9}], 0x4) 18:57:24 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 47) 18:57:24 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getpeername$tipc(r1, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000040)=""/102, &(0x7f00000000c0)=0x66) 18:57:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @timestamp], 0x2) 18:57:24 executing program 3: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000480)={{0x0, 0x22bf, 0x9, 0xec, 0x42, 0x1, 0x3ff, 0x10001, 0x80, 0x2, 0x0, 0x5, 0x8000, 0x3, 0x1}}) (async) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000), 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="04000000020500000800000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="00000060010000000000000007df"], 0x48}, 0x1, 0x0, 0x0, 0x20008004}, 0x40800) r3 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, 0x0, 0x0) (async, rerun: 32) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000080)={r2, 0x38, 0x1, 0xdf7}) (rerun: 32) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f0000000140)=0x2e1403) [ 665.634934] FAULT_INJECTION: forcing a failure. [ 665.634934] name failslab, interval 1, probability 0, space 0, times 0 [ 665.661214] FAULT_INJECTION: forcing a failure. [ 665.661214] name failslab, interval 1, probability 0, space 0, times 0 18:57:24 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getpeername$tipc(r1, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) [ 665.701387] CPU: 1 PID: 28552 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 665.709280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 665.718628] Call Trace: [ 665.721214] dump_stack+0x1b2/0x281 [ 665.724843] should_fail.cold+0x10a/0x149 [ 665.728993] should_failslab+0xd6/0x130 [ 665.732968] __kmalloc_track_caller+0x2bc/0x400 [ 665.737631] ? strndup_user+0x5b/0xf0 [ 665.741429] memdup_user+0x22/0xa0 [ 665.744963] strndup_user+0x5b/0xf0 18:57:24 executing program 4: bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none, 0x1f}, 0xa) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) [ 665.748586] ? copy_mnt_ns+0xa30/0xa30 [ 665.752466] SyS_mount+0x68/0x120 [ 665.755919] ? copy_mnt_ns+0xa30/0xa30 [ 665.759804] do_syscall_64+0x1d5/0x640 [ 665.763690] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 665.768871] RIP: 0033:0x7ffa3a73f63a [ 665.772578] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 665.780282] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 665.787544] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 665.794809] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 665.802071] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 665.809333] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 665.836615] CPU: 1 PID: 28554 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 665.844501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 665.853844] Call Trace: [ 665.856430] dump_stack+0x1b2/0x281 [ 665.860064] should_fail.cold+0x10a/0x149 [ 665.864213] should_failslab+0xd6/0x130 [ 665.868192] __kmalloc_track_caller+0x2bc/0x400 [ 665.872853] ? strndup_user+0x5b/0xf0 [ 665.876651] memdup_user+0x22/0xa0 [ 665.880189] strndup_user+0x5b/0xf0 [ 665.883810] ? copy_mnt_ns+0xa30/0xa30 [ 665.887693] SyS_mount+0x68/0x120 [ 665.891138] ? copy_mnt_ns+0xa30/0xa30 [ 665.895022] do_syscall_64+0x1d5/0x640 [ 665.898888] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 665.904057] RIP: 0033:0x7f4884e6063a [ 665.907751] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 665.915434] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 665.922679] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 665.929925] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 665.937172] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 665.944419] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 18:57:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 46) 18:57:24 executing program 4: bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none, 0x1f}, 0xa) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000040)=""/102, &(0x7f00000000c0)=0x66) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000040)=""/102, &(0x7f00000000c0)=0x66) (async) 18:57:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @timestamp], 0x2) 18:57:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) socketpair(0x5, 0xa, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x673}}, './file0\x00'}) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x404c001}, 0x1) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "6a4111e2954f56fc", "60da2062d85851ef00d460a48d294d17bad50e758396831ef2647d03cfcc39fb", "133b0354", "db7ea755c889dc81"}, 0x38) socket$inet6_tcp(0xa, 0x1, 0x0) 18:57:24 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 48) [ 666.086960] FAULT_INJECTION: forcing a failure. [ 666.086960] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 666.098780] CPU: 0 PID: 28609 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 666.106658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 666.116003] Call Trace: [ 666.118590] dump_stack+0x1b2/0x281 [ 666.122217] should_fail.cold+0x10a/0x149 [ 666.126370] __alloc_pages_nodemask+0x22c/0x2720 [ 666.131122] ? __save_stack_trace+0x63/0x160 [ 666.135528] ? is_bpf_text_address+0x91/0x150 [ 666.140019] ? __lock_acquire+0x5fc/0x3f20 [ 666.144248] ? cmp_ex_sort+0xb0/0xb0 [ 666.146533] FAULT_INJECTION: forcing a failure. [ 666.146533] name failslab, interval 1, probability 0, space 0, times 0 [ 666.147956] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 666.147967] ? search_extable+0x6f/0x80 [ 666.147976] ? trim_init_extable+0x280/0x280 [ 666.147984] ? __kernel_text_address+0x9/0x30 [ 666.147993] ? copy_mount_options+0x194/0x2f0 [ 666.148006] ? fixup_exception+0x93/0xd0 [ 666.148018] ? no_context+0x9c/0x7c0 [ 666.148030] ? force_sig_info_fault.constprop.0+0x260/0x260 [ 666.148038] ? bad_area_access_error+0x1f8/0x3e0 [ 666.148050] cache_grow_begin+0x91/0x700 [ 666.148062] ? fs_reclaim_release+0xd0/0x110 [ 666.207888] ? check_preemption_disabled+0x35/0x240 [ 666.212895] cache_alloc_refill+0x273/0x350 [ 666.217201] kmem_cache_alloc+0x333/0x3c0 [ 666.221334] getname_flags+0xc8/0x550 [ 666.225116] ? __do_page_fault+0x159/0xad0 [ 666.229334] user_path_at_empty+0x2a/0x50 [ 666.233463] do_mount+0x118/0x2a30 [ 666.236983] ? __do_page_fault+0x159/0xad0 [ 666.241199] ? retint_kernel+0x2d/0x2d [ 666.245066] ? copy_mount_string+0x40/0x40 [ 666.249284] ? memset+0x20/0x40 [ 666.252542] ? copy_mount_options+0x1fa/0x2f0 [ 666.257019] ? copy_mnt_ns+0xa30/0xa30 [ 666.260891] SyS_mount+0xa8/0x120 [ 666.264327] ? copy_mnt_ns+0xa30/0xa30 [ 666.268196] do_syscall_64+0x1d5/0x640 [ 666.272066] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 666.277233] RIP: 0033:0x7ffa3a73f63a 18:57:24 executing program 4: bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none, 0x1f}, 0xa) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:24 executing program 0: ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f0000000000)=""/28) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000040)=""/102, &(0x7f00000000c0)=0x66) 18:57:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) socketpair(0x5, 0xa, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x673}}, './file0\x00'}) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x404c001}, 0x1) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "6a4111e2954f56fc", "60da2062d85851ef00d460a48d294d17bad50e758396831ef2647d03cfcc39fb", "133b0354", "db7ea755c889dc81"}, 0x38) socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) socketpair(0x5, 0xa, 0x8, &(0x7f0000000140)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x673}}, './file0\x00'}) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x404c001}, 0x1) (async) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "6a4111e2954f56fc", "60da2062d85851ef00d460a48d294d17bad50e758396831ef2647d03cfcc39fb", "133b0354", "db7ea755c889dc81"}, 0x38) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) [ 666.280924] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 666.288617] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 666.295887] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 666.303142] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 666.310390] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 666.317647] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 666.324913] CPU: 1 PID: 28611 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 666.332789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 666.342142] Call Trace: [ 666.344722] dump_stack+0x1b2/0x281 [ 666.348347] should_fail.cold+0x10a/0x149 [ 666.352499] should_failslab+0xd6/0x130 [ 666.356478] kmem_cache_alloc_trace+0x29a/0x3d0 [ 666.361158] ? copy_mnt_ns+0xa30/0xa30 [ 666.365042] copy_mount_options+0x59/0x2f0 [ 666.369269] ? copy_mnt_ns+0xa30/0xa30 [ 666.373153] SyS_mount+0x84/0x120 [ 666.376608] ? copy_mnt_ns+0xa30/0xa30 [ 666.380496] do_syscall_64+0x1d5/0x640 18:57:24 executing program 0: ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f0000000000)=""/28) (async) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) [ 666.384383] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 666.389564] RIP: 0033:0x7f4884e6063a [ 666.393279] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 666.399298] FAT-fs (loop1): bogus number of reserved sectors [ 666.400977] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 666.400983] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 666.400989] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 666.400995] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 18:57:24 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000280)={@private, @multicast2}, &(0x7f00000002c0)=0xc) r3 = accept4$tipc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0xc00) setsockopt$TIPC_GROUP_LEAVE(r3, 0x10f, 0x88) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) r4 = socket(0x22, 0xa, 0x0) sendmsg$AUDIT_GET_FEATURE(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3fb, 0x400, 0x70bd25, 0x27ffdbfd, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x4040) [ 666.401000] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 666.520303] FAT-fs (loop1): Can't find a valid FAT filesystem 18:57:25 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 47) 18:57:25 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) socketpair(0x5, 0xa, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x673}}, './file0\x00'}) (async) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x404c001}, 0x1) (async) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "6a4111e2954f56fc", "60da2062d85851ef00d460a48d294d17bad50e758396831ef2647d03cfcc39fb", "133b0354", "db7ea755c889dc81"}, 0x38) (async) socket$inet6_tcp(0xa, 0x1, 0x0) 18:57:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="ec88df0c26d288e1d01d0e90cf3e71ef", 0x10) 18:57:25 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000280)={@private, @multicast2}, &(0x7f00000002c0)=0xc) r3 = accept4$tipc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0xc00) setsockopt$TIPC_GROUP_LEAVE(r3, 0x10f, 0x88) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) r4 = socket(0x22, 0xa, 0x0) sendmsg$AUDIT_GET_FEATURE(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3fb, 0x400, 0x70bd25, 0x27ffdbfd, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x4040) socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000280)={@private, @multicast2}, &(0x7f00000002c0)=0xc) (async) accept4$tipc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0xc00) (async) setsockopt$TIPC_GROUP_LEAVE(r3, 0x10f, 0x88) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) socket(0x22, 0xa, 0x0) (async) sendmsg$AUDIT_GET_FEATURE(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3fb, 0x400, 0x70bd25, 0x27ffdbfd, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x4040) (async) 18:57:25 executing program 0: ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f0000000000)=""/28) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f0000000000)=""/28) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) 18:57:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 49) 18:57:25 executing program 0: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="bd711dba77d90a155fc757068a7b8e448cebb8e310c329cb1673744874eff60da3106cb245456ba5eec0359cd83a90ecadb880b3a3f623299bb660b932d08c3b9fcae32a5a3665bc77200d2961b5021e8f43e9ac8246139647b9b5db4ca29b8352380d93018b4cd29dd93b1ac6f0ef611938f4310737717f8f5695982c8ba2e36175fde29bc713b6e66c3445d0f437b5e2906addc72b6e495152649d87b1ae1e3a0328db9f9019caa125c1b4caf4d8d274b5a6bef7e6e3225bf247437e5af322e0ecbbab58f054e3e923f3c741bacac265e81a6fa71e840fcc78c7c994eae616797564fcd59332eb502f15a352d01c543a7f178b", @ANYRES16=r0, @ANYBLOB="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"], 0xe4}, 0x1, 0x0, 0x0, 0x2000000}, 0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) socket$nl_generic(0x10, 0x3, 0x10) 18:57:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="ec88df0c26d288e1d01d0e90cf3e71ef", 0x10) [ 666.663931] FAULT_INJECTION: forcing a failure. [ 666.663931] name failslab, interval 1, probability 0, space 0, times 0 18:57:25 executing program 3: socket(0x10, 0x3, 0x0) 18:57:25 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000280)={@private, @multicast2}, &(0x7f00000002c0)=0xc) r3 = accept4$tipc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0xc00) setsockopt$TIPC_GROUP_LEAVE(r3, 0x10f, 0x88) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) r4 = socket(0x22, 0xa, 0x0) sendmsg$AUDIT_GET_FEATURE(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3fb, 0x400, 0x70bd25, 0x27ffdbfd, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x4040) socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000280)={@private, @multicast2}, &(0x7f00000002c0)=0xc) (async) accept4$tipc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0xc00) (async) setsockopt$TIPC_GROUP_LEAVE(r3, 0x10f, 0x88) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) socket(0x22, 0xa, 0x0) (async) sendmsg$AUDIT_GET_FEATURE(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3fb, 0x400, 0x70bd25, 0x27ffdbfd, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x4040) (async) [ 666.717452] CPU: 1 PID: 28673 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 666.725350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 666.726160] FAULT_INJECTION: forcing a failure. [ 666.726160] name failslab, interval 1, probability 0, space 0, times 0 [ 666.734696] Call Trace: [ 666.734712] dump_stack+0x1b2/0x281 [ 666.734728] should_fail.cold+0x10a/0x149 [ 666.734741] should_failslab+0xd6/0x130 [ 666.734753] kmem_cache_alloc_trace+0x29a/0x3d0 18:57:25 executing program 0: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="bd711dba77d90a155fc757068a7b8e448cebb8e310c329cb1673744874eff60da3106cb245456ba5eec0359cd83a90ecadb880b3a3f623299bb660b932d08c3b9fcae32a5a3665bc77200d2961b5021e8f43e9ac8246139647b9b5db4ca29b8352380d93018b4cd29dd93b1ac6f0ef611938f4310737717f8f5695982c8ba2e36175fde29bc713b6e66c3445d0f437b5e2906addc72b6e495152649d87b1ae1e3a0328db9f9019caa125c1b4caf4d8d274b5a6bef7e6e3225bf247437e5af322e0ecbbab58f054e3e923f3c741bacac265e81a6fa71e840fcc78c7c994eae616797564fcd59332eb502f15a352d01c543a7f178b", @ANYRES16=r0, @ANYBLOB="010729bd7000fddbdf25110000003c000380080002000600000008000100ffffffff0800030007000000480001000400010008000100810c0000080003000100000008000300050000006000070b080001002000000008000100010000000c00030004000000000000000c00040001010000000000000800010000000000000100000001000008000200ffffffff0c0004000300000000000000080001000000000008000100040000003400028014000380080001003c0d0000080002000600000008000200080000000800010098440000080001000800000004000400e69c32e9b80ea0e3d03b6b703da0d9ab016ff8b44bf5396c2166666334d857723e2e0eb46fa14be1fa59cb0a9254522c3a3bfe77cde402f3e06aa470960631c0765c2760885c61d62d07f7e83888273ca92b215aacd060b44099cb0571f34bdfb1225818a83d45a21743ccc606620123e6688e2de418c45add884c853ba809bddd01064f781dc7a3b9db34ab46e4f66e5409e0750abaa95dfa0e62175d56e785bce6be2f7cfff25500540b70d2310026ba568ce941b1687e3f70bbbdf697d098230a98b4219f9ffcd773322f6c5c4b51d3da4a3270b8e6702e4878dd07c5d8877ac988b6c14662d005d0f803c5"], 0xe4}, 0x1, 0x0, 0x0, 0x2000000}, 0x80) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) socket$nl_generic(0x10, 0x3, 0x10) [ 666.734767] ? copy_mnt_ns+0xa30/0xa30 [ 666.768885] copy_mount_options+0x59/0x2f0 [ 666.773116] ? copy_mnt_ns+0xa30/0xa30 [ 666.776997] SyS_mount+0x84/0x120 [ 666.780443] ? copy_mnt_ns+0xa30/0xa30 [ 666.784330] do_syscall_64+0x1d5/0x640 [ 666.788219] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 666.793400] RIP: 0033:0x7ffa3a73f63a [ 666.797120] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 666.804824] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a 18:57:25 executing program 0: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="bd711dba77d90a155fc757068a7b8e448cebb8e310c329cb1673744874eff60da3106cb245456ba5eec0359cd83a90ecadb880b3a3f623299bb660b932d08c3b9fcae32a5a3665bc77200d2961b5021e8f43e9ac8246139647b9b5db4ca29b8352380d93018b4cd29dd93b1ac6f0ef611938f4310737717f8f5695982c8ba2e36175fde29bc713b6e66c3445d0f437b5e2906addc72b6e495152649d87b1ae1e3a0328db9f9019caa125c1b4caf4d8d274b5a6bef7e6e3225bf247437e5af322e0ecbbab58f054e3e923f3c741bacac265e81a6fa71e840fcc78c7c994eae616797564fcd59332eb502f15a352d01c543a7f178b", @ANYRES16=r0, @ANYBLOB="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"], 0xe4}, 0x1, 0x0, 0x0, 0x2000000}, 0x80) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) socket$nl_generic(0x10, 0x3, 0x10) [ 666.812079] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 666.819339] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 666.826603] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 666.833867] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 666.846318] CPU: 0 PID: 28688 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 666.854199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 666.863540] Call Trace: [ 666.866123] dump_stack+0x1b2/0x281 [ 666.869751] should_fail.cold+0x10a/0x149 [ 666.873899] should_failslab+0xd6/0x130 [ 666.877875] kmem_cache_alloc+0x28e/0x3c0 [ 666.882022] getname_flags+0xc8/0x550 [ 666.885818] ? __do_page_fault+0x159/0xad0 [ 666.890052] user_path_at_empty+0x2a/0x50 [ 666.894196] do_mount+0x118/0x2a30 [ 666.897735] ? __do_page_fault+0x159/0xad0 [ 666.901969] ? retint_kernel+0x2d/0x2d [ 666.905858] ? copy_mount_string+0x40/0x40 [ 666.910089] ? memset+0x20/0x40 [ 666.913363] ? copy_mount_options+0x1fa/0x2f0 [ 666.917848] ? copy_mnt_ns+0xa30/0xa30 [ 666.921730] SyS_mount+0xa8/0x120 [ 666.925179] ? copy_mnt_ns+0xa30/0xa30 [ 666.929065] do_syscall_64+0x1d5/0x640 [ 666.932955] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 666.938134] RIP: 0033:0x7f4884e6063a [ 666.941835] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 666.949537] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 666.956800] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 666.964062] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 666.971325] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 666.978588] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 18:57:25 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 48) 18:57:25 executing program 3: socket(0x10, 0x3, 0x0) 18:57:25 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="ec88df0c26d288e1d01d0e90cf3e71ef", 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="ec88df0c26d288e1d01d0e90cf3e71ef", 0x10) (async) 18:57:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 50) 18:57:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x8a6c, 0x4) 18:57:25 executing program 3: socket(0x10, 0x3, 0x0) 18:57:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x8a6c, 0x4) 18:57:25 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) [ 667.148133] FAULT_INJECTION: forcing a failure. [ 667.148133] name failslab, interval 1, probability 0, space 0, times 0 [ 667.172956] FAULT_INJECTION: forcing a failure. [ 667.172956] name failslab, interval 1, probability 0, space 0, times 0 [ 667.193786] CPU: 0 PID: 28748 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 667.201671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 667.211017] Call Trace: [ 667.213604] dump_stack+0x1b2/0x281 [ 667.217230] should_fail.cold+0x10a/0x149 [ 667.221375] should_failslab+0xd6/0x130 [ 667.225340] kmem_cache_alloc_trace+0x29a/0x3d0 [ 667.230002] ? copy_mnt_ns+0xa30/0xa30 [ 667.233891] copy_mount_options+0x59/0x2f0 [ 667.238121] ? copy_mnt_ns+0xa30/0xa30 [ 667.242003] SyS_mount+0x84/0x120 [ 667.245443] ? copy_mnt_ns+0xa30/0xa30 [ 667.249315] do_syscall_64+0x1d5/0x640 [ 667.253198] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 667.258381] RIP: 0033:0x7f4884e6063a [ 667.262081] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 667.269780] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 667.277036] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 667.284295] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 667.291552] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 18:57:25 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) 18:57:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x3}, @timestamp, @mss={0x2, 0x4}, @timestamp], 0x4) [ 667.298811] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 667.317635] CPU: 1 PID: 28755 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 667.325519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 667.334861] Call Trace: [ 667.337444] dump_stack+0x1b2/0x281 [ 667.341082] should_fail.cold+0x10a/0x149 [ 667.345228] should_failslab+0xd6/0x130 18:57:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x8a6c, 0x4) [ 667.349200] __kmalloc_track_caller+0x2bc/0x400 [ 667.353865] ? kstrdup_const+0x35/0x60 [ 667.357751] ? lock_downgrade+0x740/0x740 [ 667.361895] kstrdup+0x36/0x70 [ 667.365087] kstrdup_const+0x35/0x60 [ 667.368795] alloc_vfsmnt+0xe0/0x7f0 [ 667.372501] ? _raw_read_unlock+0x29/0x40 [ 667.376635] vfs_kern_mount.part.0+0x27/0x470 [ 667.381122] do_mount+0xe65/0x2a30 [ 667.384663] ? __do_page_fault+0x159/0xad0 [ 667.388894] ? retint_kernel+0x2d/0x2d [ 667.392775] ? copy_mount_string+0x40/0x40 [ 667.397006] ? memset+0x20/0x40 [ 667.400278] ? copy_mount_options+0x1fa/0x2f0 [ 667.404764] ? copy_mnt_ns+0xa30/0xa30 [ 667.408645] SyS_mount+0xa8/0x120 [ 667.412093] ? copy_mnt_ns+0xa30/0xa30 [ 667.415984] do_syscall_64+0x1d5/0x640 [ 667.419870] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 667.425049] RIP: 0033:0x7ffa3a73f63a [ 667.428751] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 667.436435] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 667.444560] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 667.451804] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 667.459054] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 667.466297] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 18:57:26 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 49) 18:57:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x3ff, 0xfff, 0x4, 0x2}, 0x14) 18:57:26 executing program 3: r0 = socket(0xf, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x7, 0x5, 0x1000, 0xf5, 0x2}, 0x14) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000040)="ab9893a15b7b54ed4b8045f1485ea05f", 0x10) 18:57:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x3}, @timestamp, @mss={0x2, 0x4}, @timestamp], 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x3}, @timestamp, @mss={0x2, 0x4}, @timestamp], 0x4) (async) 18:57:26 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 51) 18:57:26 executing program 4: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x4080) socket$bt_rfcomm(0x1f, 0x3, 0x3) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) setsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f0000000200)=0x7, 0x4) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f00000001c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000180)}}, 0x18) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000140)) 18:57:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x3ff, 0xfff, 0x4, 0x2}, 0x14) 18:57:26 executing program 4: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x4080) socket$bt_rfcomm(0x1f, 0x3, 0x3) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) setsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f0000000200)=0x7, 0x4) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f00000001c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000180)}}, 0x18) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000140)) pipe2(&(0x7f0000000440), 0x4080) (async) socket$bt_rfcomm(0x1f, 0x3, 0x3) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r0) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) (async) pipe2(&(0x7f0000000100), 0x800) (async) setsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f0000000200)=0x7, 0x4) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f00000001c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000180)}}, 0x18) (async) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000140)) (async) 18:57:26 executing program 3: r0 = socket(0xf, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x7, 0x5, 0x1000, 0xf5, 0x2}, 0x14) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000040)="ab9893a15b7b54ed4b8045f1485ea05f", 0x10) 18:57:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x3}, @timestamp, @mss={0x2, 0x4}, @timestamp], 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x3}, @timestamp, @mss={0x2, 0x4}, @timestamp], 0x4) (async) 18:57:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x3ff, 0xfff, 0x4, 0x2}, 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x3ff, 0xfff, 0x4, 0x2}, 0x14) (async) 18:57:26 executing program 3: r0 = socket(0xf, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x7, 0x5, 0x1000, 0xf5, 0x2}, 0x14) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000040)="ab9893a15b7b54ed4b8045f1485ea05f", 0x10) socket(0xf, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x7, 0x5, 0x1000, 0xf5, 0x2}, 0x14) (async) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000040)="ab9893a15b7b54ed4b8045f1485ea05f", 0x10) (async) [ 667.666508] FAULT_INJECTION: forcing a failure. [ 667.666508] name failslab, interval 1, probability 0, space 0, times 0 [ 667.705177] FAULT_INJECTION: forcing a failure. [ 667.705177] name failslab, interval 1, probability 0, space 0, times 0 [ 667.741950] CPU: 0 PID: 28804 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 667.749842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 667.759190] Call Trace: [ 667.761775] dump_stack+0x1b2/0x281 [ 667.765402] should_fail.cold+0x10a/0x149 [ 667.769551] should_failslab+0xd6/0x130 [ 667.773523] __kmalloc_track_caller+0x2bc/0x400 [ 667.778188] ? kstrdup_const+0x35/0x60 [ 667.782073] ? lock_downgrade+0x740/0x740 [ 667.786215] kstrdup+0x36/0x70 [ 667.789402] kstrdup_const+0x35/0x60 [ 667.793112] alloc_vfsmnt+0xe0/0x7f0 [ 667.796818] ? _raw_read_unlock+0x29/0x40 [ 667.800959] vfs_kern_mount.part.0+0x27/0x470 [ 667.805451] do_mount+0xe65/0x2a30 [ 667.808986] ? __do_page_fault+0x159/0xad0 [ 667.813216] ? retint_kernel+0x2d/0x2d [ 667.817098] ? copy_mount_string+0x40/0x40 [ 667.821317] ? memset+0x20/0x40 [ 667.824579] ? copy_mount_options+0x1fa/0x2f0 [ 667.829056] ? copy_mnt_ns+0xa30/0xa30 [ 667.832922] SyS_mount+0xa8/0x120 [ 667.836353] ? copy_mnt_ns+0xa30/0xa30 [ 667.840222] do_syscall_64+0x1d5/0x640 [ 667.844096] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 667.849266] RIP: 0033:0x7f4884e6063a [ 667.852956] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 667.860641] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 667.867889] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 667.875141] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 667.882389] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 667.889636] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 667.896896] CPU: 1 PID: 28805 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 667.904773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 667.914118] Call Trace: [ 667.916698] dump_stack+0x1b2/0x281 [ 667.920322] should_fail.cold+0x10a/0x149 [ 667.924468] should_failslab+0xd6/0x130 [ 667.928438] kmem_cache_alloc+0x28e/0x3c0 [ 667.932584] getname_kernel+0x4e/0x340 [ 667.936467] kern_path+0x1b/0x40 [ 667.939829] lookup_bdev+0xc6/0x1c0 [ 667.943449] ? bd_acquire+0x440/0x440 [ 667.947241] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 667.952686] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 667.957698] blkdev_get_by_path+0x1b/0xa0 [ 667.961840] mount_bdev+0x4c/0x360 [ 667.965373] ? msdos_mount+0x40/0x40 [ 667.969080] mount_fs+0x92/0x2a0 [ 667.972445] vfs_kern_mount.part.0+0x5b/0x470 [ 667.976937] do_mount+0xe65/0x2a30 [ 667.980475] ? __do_page_fault+0x159/0xad0 [ 667.984704] ? retint_kernel+0x2d/0x2d [ 667.988587] ? copy_mount_string+0x40/0x40 [ 667.992822] ? memset+0x20/0x40 [ 667.996099] ? copy_mount_options+0x1fa/0x2f0 [ 668.000591] ? copy_mnt_ns+0xa30/0xa30 [ 668.004474] SyS_mount+0xa8/0x120 [ 668.007922] ? copy_mnt_ns+0xa30/0xa30 [ 668.011809] do_syscall_64+0x1d5/0x640 [ 668.015694] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 668.020869] RIP: 0033:0x7ffa3a73f63a [ 668.024557] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 668.032238] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 668.039484] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 668.046728] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 668.053971] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 668.061216] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 18:57:26 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 50) 18:57:26 executing program 4: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x4080) socket$bt_rfcomm(0x1f, 0x3, 0x3) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) (async, rerun: 32) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) (rerun: 32) setsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f0000000200)=0x7, 0x4) (async) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f00000001c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000180)}}, 0x18) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000140)) 18:57:26 executing program 2: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000040)={'gretap0\x00', 0x0, 0x20, 0x8000, 0x0, 0x80000001, {{0x5, 0x4, 0x1, 0x33, 0x14, 0x0, 0x0, 0x1, 0x29, 0x0, @local, @dev={0xac, 0x14, 0x14, 0xa}}}}}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r2 = socket(0x27, 0x80000, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f00000000c0)="45be3051408040af19d34540df651376829882bad511b16a308a6562c87c3e5442c90043034ead9b1138d60f51aa9997c73ac7e95aa081cf287eb385dab8c5aa29e6263d20acb6adece8c8c9ff79790b9cff0cbd672fe5f9f0b2f9f8c7b4d97c07770088c7c8efe79fd7e515cdf9edf95b2a17c8ea455e1fa1eb6ed8c8ae8630046e5c9de2132acafefcba32838cdb9f0cae89f674a919edcfaa0bca1283637d4181f37169f9a1065ce554ac54570befd868c26e43b026d2f3833597670ac83eb0b07a6c099ad46fdcf7908d8f341a45adfdada033a33491810bf582da2b4e3378fee4f38acdbd6717556abf38cc29a3af51b2", &(0x7f00000001c0)=@udp6=r2}, 0x20) 18:57:26 executing program 3: r0 = socket(0x8, 0x80000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$nl_audit(0x10, 0x3, 0x9) 18:57:26 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 52) 18:57:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x6, 0x1, 0xf8, 0x2}, {0x9b60, 0x0, 0x50, 0x120}, {0x401, 0x45, 0x51, 0x101}, {0x9, 0x7, 0x40, 0x3ff}, {0x0, 0x44, 0x7}, {0x8, 0xbf, 0x20, 0xffff}, {0x4000, 0x8, 0x1, 0x3}]}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000140)={0x1000, 0x6, 0x9, 0x7}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000040)=""/102, &(0x7f0000000000)=0x66) 18:57:26 executing program 2: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000040)={'gretap0\x00', 0x0, 0x20, 0x8000, 0x0, 0x80000001, {{0x5, 0x4, 0x1, 0x33, 0x14, 0x0, 0x0, 0x1, 0x29, 0x0, @local, @dev={0xac, 0x14, 0x14, 0xa}}}}}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r2 = socket(0x27, 0x80000, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f00000000c0)="45be3051408040af19d34540df651376829882bad511b16a308a6562c87c3e5442c90043034ead9b1138d60f51aa9997c73ac7e95aa081cf287eb385dab8c5aa29e6263d20acb6adece8c8c9ff79790b9cff0cbd672fe5f9f0b2f9f8c7b4d97c07770088c7c8efe79fd7e515cdf9edf95b2a17c8ea455e1fa1eb6ed8c8ae8630046e5c9de2132acafefcba32838cdb9f0cae89f674a919edcfaa0bca1283637d4181f37169f9a1065ce554ac54570befd868c26e43b026d2f3833597670ac83eb0b07a6c099ad46fdcf7908d8f341a45adfdada033a33491810bf582da2b4e3378fee4f38acdbd6717556abf38cc29a3af51b2", &(0x7f00000001c0)=@udp6=r2}, 0x20) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000040)={'gretap0\x00', 0x0, 0x20, 0x8000, 0x0, 0x80000001, {{0x5, 0x4, 0x1, 0x33, 0x14, 0x0, 0x0, 0x1, 0x29, 0x0, @local, @dev={0xac, 0x14, 0x14, 0xa}}}}}) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) socket(0x27, 0x80000, 0x4) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f00000000c0)="45be3051408040af19d34540df651376829882bad511b16a308a6562c87c3e5442c90043034ead9b1138d60f51aa9997c73ac7e95aa081cf287eb385dab8c5aa29e6263d20acb6adece8c8c9ff79790b9cff0cbd672fe5f9f0b2f9f8c7b4d97c07770088c7c8efe79fd7e515cdf9edf95b2a17c8ea455e1fa1eb6ed8c8ae8630046e5c9de2132acafefcba32838cdb9f0cae89f674a919edcfaa0bca1283637d4181f37169f9a1065ce554ac54570befd868c26e43b026d2f3833597670ac83eb0b07a6c099ad46fdcf7908d8f341a45adfdada033a33491810bf582da2b4e3378fee4f38acdbd6717556abf38cc29a3af51b2", &(0x7f00000001c0)=@udp6=r2}, 0x20) (async) 18:57:26 executing program 3: r0 = socket(0x8, 0x80000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$nl_audit(0x10, 0x3, 0x9) socket(0x8, 0x80000, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) socket$nl_audit(0x10, 0x3, 0x9) (async) 18:57:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x6, 0x1, 0xf8, 0x2}, {0x9b60, 0x0, 0x50, 0x120}, {0x401, 0x45, 0x51, 0x101}, {0x9, 0x7, 0x40, 0x3ff}, {0x0, 0x44, 0x7}, {0x8, 0xbf, 0x20, 0xffff}, {0x4000, 0x8, 0x1, 0x3}]}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000140)={0x1000, 0x6, 0x9, 0x7}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000040)=""/102, &(0x7f0000000000)=0x66) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x6, 0x1, 0xf8, 0x2}, {0x9b60, 0x0, 0x50, 0x120}, {0x401, 0x45, 0x51, 0x101}, {0x9, 0x7, 0x40, 0x3ff}, {0x0, 0x44, 0x7}, {0x8, 0xbf, 0x20, 0xffff}, {0x4000, 0x8, 0x1, 0x3}]}) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000140)={0x1000, 0x6, 0x9, 0x7}) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000040)=""/102, &(0x7f0000000000)=0x66) (async) [ 668.222467] FAULT_INJECTION: forcing a failure. [ 668.222467] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 668.234286] CPU: 1 PID: 28868 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 668.237351] FAULT_INJECTION: forcing a failure. [ 668.237351] name failslab, interval 1, probability 0, space 0, times 0 [ 668.242153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 668.242158] Call Trace: [ 668.242173] dump_stack+0x1b2/0x281 18:57:26 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) socket$nl_generic(0x10, 0x3, 0x10) [ 668.242190] should_fail.cold+0x10a/0x149 [ 668.242206] __alloc_pages_nodemask+0x22c/0x2720 [ 668.242215] ? __save_stack_trace+0x63/0x160 [ 668.242230] ? is_bpf_text_address+0x91/0x150 [ 668.286636] ? __lock_acquire+0x5fc/0x3f20 [ 668.290872] ? cmp_ex_sort+0xb0/0xb0 [ 668.294584] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 668.299419] ? search_extable+0x6f/0x80 [ 668.303387] ? trim_init_extable+0x280/0x280 [ 668.307789] ? __kernel_text_address+0x9/0x30 [ 668.312278] ? copy_mount_options+0x194/0x2f0 [ 668.316767] ? fixup_exception+0x93/0xd0 18:57:26 executing program 3: r0 = socket(0x8, 0x80000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) socket$nl_audit(0x10, 0x3, 0x9) 18:57:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x6, 0x1, 0xf8, 0x2}, {0x9b60, 0x0, 0x50, 0x120}, {0x401, 0x45, 0x51, 0x101}, {0x9, 0x7, 0x40, 0x3ff}, {0x0, 0x44, 0x7}, {0x8, 0xbf, 0x20, 0xffff}, {0x4000, 0x8, 0x1, 0x3}]}) (async, rerun: 32) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (rerun: 32) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000140)={0x1000, 0x6, 0x9, 0x7}) (async, rerun: 64) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000040)=""/102, &(0x7f0000000000)=0x66) (rerun: 64) [ 668.320828] ? no_context+0x9c/0x7c0 [ 668.324539] ? force_sig_info_fault.constprop.0+0x260/0x260 [ 668.330240] ? bad_area_access_error+0x1f8/0x3e0 [ 668.334990] cache_grow_begin+0x91/0x700 [ 668.339050] ? fs_reclaim_release+0xd0/0x110 [ 668.343452] ? check_preemption_disabled+0x35/0x240 [ 668.348466] cache_alloc_refill+0x273/0x350 [ 668.352787] kmem_cache_alloc+0x333/0x3c0 [ 668.356934] getname_flags+0xc8/0x550 [ 668.360728] ? __do_page_fault+0x159/0xad0 [ 668.364953] user_path_at_empty+0x2a/0x50 [ 668.369087] do_mount+0x118/0x2a30 [ 668.372620] ? __do_page_fault+0x159/0xad0 [ 668.376848] ? retint_kernel+0x2d/0x2d [ 668.380731] ? copy_mount_string+0x40/0x40 [ 668.384956] ? memset+0x20/0x40 [ 668.388223] ? copy_mount_options+0x1fa/0x2f0 [ 668.392703] ? copy_mnt_ns+0xa30/0xa30 [ 668.396577] SyS_mount+0xa8/0x120 [ 668.400037] ? copy_mnt_ns+0xa30/0xa30 [ 668.403917] do_syscall_64+0x1d5/0x640 [ 668.407805] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 668.412996] RIP: 0033:0x7f4884e6063a [ 668.416693] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 668.424390] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 668.431651] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 668.438909] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 668.446163] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 668.453586] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 668.460848] CPU: 0 PID: 28870 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 668.468724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 668.478068] Call Trace: [ 668.480647] dump_stack+0x1b2/0x281 [ 668.484273] should_fail.cold+0x10a/0x149 [ 668.488426] should_failslab+0xd6/0x130 [ 668.492396] kmem_cache_alloc+0x28e/0x3c0 [ 668.496541] getname_kernel+0x4e/0x340 [ 668.500429] kern_path+0x1b/0x40 [ 668.503790] lookup_bdev+0xc6/0x1c0 [ 668.507416] ? bd_acquire+0x440/0x440 [ 668.511216] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 668.516661] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 668.521670] blkdev_get_by_path+0x1b/0xa0 [ 668.525814] mount_bdev+0x4c/0x360 [ 668.529349] ? msdos_mount+0x40/0x40 [ 668.533064] mount_fs+0x92/0x2a0 [ 668.536431] vfs_kern_mount.part.0+0x5b/0x470 [ 668.540920] do_mount+0xe65/0x2a30 [ 668.544462] ? __do_page_fault+0x159/0xad0 [ 668.548690] ? retint_kernel+0x2d/0x2d [ 668.552576] ? copy_mount_string+0x40/0x40 [ 668.556808] ? memset+0x20/0x40 [ 668.560084] ? copy_mount_options+0x1fa/0x2f0 [ 668.564578] ? copy_mnt_ns+0xa30/0xa30 [ 668.568462] SyS_mount+0xa8/0x120 [ 668.571910] ? copy_mnt_ns+0xa30/0xa30 [ 668.575798] do_syscall_64+0x1d5/0x640 [ 668.579686] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 668.584868] RIP: 0033:0x7ffa3a73f63a [ 668.588570] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 668.596275] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 668.599151] FAT-fs (loop5): bogus number of reserved sectors [ 668.603534] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 668.609347] FAT-fs (loop5): Can't find a valid FAT filesystem [ 668.616561] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 668.629669] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 668.636927] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 18:57:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 51) 18:57:27 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) 18:57:27 executing program 3: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x8, 0x20, 0x166b, 0xfff, {{0x1d, 0x4, 0x1, 0x7, 0x74, 0x67, 0x0, 0x3f, 0x4, 0x0, @remote, @broadcast, {[@end, @timestamp_addr={0x44, 0x34, 0xc6, 0x1, 0xc, [{@remote, 0xfffffff7}, {@loopback, 0x1}, {@empty, 0x800}, {@broadcast, 0x3}, {@empty, 0xd92c}, {@private=0xa010100, 0x400}]}, @noop, @noop, @rr={0x7, 0x27, 0x8, [@rand_addr=0x64010100, @local, @dev={0xac, 0x14, 0x14, 0x23}, @local, @multicast1, @multicast1, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000100)={'erspan0\x00', r0, 0x80, 0x1, 0x7fffffff, 0x5, {{0x25, 0x4, 0x0, 0x16, 0x94, 0x66, 0x0, 0x5, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x1b}, @local, {[@timestamp={0x44, 0x10, 0xc8, 0x0, 0x9, [0x57048598, 0xc96, 0x0]}, @timestamp_prespec={0x44, 0xc, 0xa5, 0x3, 0xc, [{@loopback, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x51, 0x1, 0x2, [{@empty, 0x7}, {@broadcast, 0xaa09}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x2}, {@empty, 0xf8f}]}, @generic={0x88, 0xa, "e794d73b8bfd87b8"}, @timestamp_prespec={0x44, 0x34, 0xd, 0x3, 0xb, [{@multicast1, 0xfff}, {@rand_addr=0x64010101, 0x101}, {@dev={0xac, 0x14, 0x14, 0x2d}, 0xfffff000}, {@loopback, 0x2}, {@empty, 0x9}, {@local, 0xeab}]}]}}}}}) r1 = socket(0x10, 0x3, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000200)={r1, 0x0, 0x7, 0x7}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x190, r3, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x98, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x82}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0x40, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5e3}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x4}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}]}]}, 0x190}, 0x1, 0x0, 0x0, 0x800}, 0x40000) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r1, 0x89f8, &(0x7f0000000700)={'syztnl0\x00', &(0x7f0000000640)={'syztnl2\x00', r0, 0x80, 0x40, 0x48000000, 0x7, {{0x20, 0x4, 0x3, 0x5, 0x80, 0x67, 0x0, 0x3, 0x29, 0x0, @rand_addr=0x64010100, @private=0xa010101, {[@timestamp_addr={0x44, 0x1c, 0xd5, 0x1, 0x1, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3ff}, {@broadcast, 0x5}, {@broadcast, 0xffffffff}]}, @noop, @lsrr={0x83, 0xb, 0x11, [@loopback, @loopback]}, @timestamp_prespec={0x44, 0x44, 0xb8, 0x3, 0xe, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x2}, {@multicast2, 0x9}, {@private=0xa010102, 0x1b}, {@private=0xa010101, 0xc0}, {@local, 0x39}, {@empty, 0x1ff}, {@loopback, 0x4}, {@dev={0xac, 0x14, 0x14, 0x1d}, 0x3}]}]}}}}}) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000800)=@bpf_tracing={0x1a, 0x5, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x70e}, [@map_val={0x18, 0x8, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xfff}]}, &(0x7f0000000540)='GPL\x00', 0x6, 0x97, &(0x7f0000000580)=""/151, 0x41000, 0x18, '\x00', r4, 0x17, r2, 0x8, &(0x7f0000000740)={0x6, 0x2}, 0x8, 0x10, &(0x7f0000000780)={0x5, 0xc, 0x7, 0x2}, 0x10, 0x4874, 0xffffffffffffffff, 0x0, &(0x7f00000007c0)=[r2, r2, r2, r2, r2, r2, r2, r2]}, 0x80) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) 18:57:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x0) bind$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, @none, 0x20}, 0xa) 18:57:27 executing program 2: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000040)={'gretap0\x00', 0x0, 0x20, 0x8000, 0x0, 0x80000001, {{0x5, 0x4, 0x1, 0x33, 0x14, 0x0, 0x0, 0x1, 0x29, 0x0, @local, @dev={0xac, 0x14, 0x14, 0xa}}}}}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) r2 = socket(0x27, 0x80000, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f00000000c0)="45be3051408040af19d34540df651376829882bad511b16a308a6562c87c3e5442c90043034ead9b1138d60f51aa9997c73ac7e95aa081cf287eb385dab8c5aa29e6263d20acb6adece8c8c9ff79790b9cff0cbd672fe5f9f0b2f9f8c7b4d97c07770088c7c8efe79fd7e515cdf9edf95b2a17c8ea455e1fa1eb6ed8c8ae8630046e5c9de2132acafefcba32838cdb9f0cae89f674a919edcfaa0bca1283637d4181f37169f9a1065ce554ac54570befd868c26e43b026d2f3833597670ac83eb0b07a6c099ad46fdcf7908d8f341a45adfdada033a33491810bf582da2b4e3378fee4f38acdbd6717556abf38cc29a3af51b2", &(0x7f00000001c0)=@udp6=r2}, 0x20) 18:57:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 53) 18:57:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x0) (async) bind$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, @none, 0x20}, 0xa) [ 668.765726] FAULT_INJECTION: forcing a failure. [ 668.765726] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 668.798912] FAULT_INJECTION: forcing a failure. [ 668.798912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 668.819738] CPU: 0 PID: 28931 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 668.827627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 668.836974] Call Trace: [ 668.839556] dump_stack+0x1b2/0x281 [ 668.843183] should_fail.cold+0x10a/0x149 [ 668.847333] __alloc_pages_nodemask+0x22c/0x2720 [ 668.852094] ? trace_hardirqs_on+0x10/0x10 [ 668.856324] ? _find_next_bit+0xdb/0x100 [ 668.860380] ? pcpu_alloc+0xbe0/0xf50 [ 668.864180] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 668.869028] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 668.874474] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 668.879482] alloc_pages_current+0x155/0x260 [ 668.883879] ? __lockdep_init_map+0x100/0x560 [ 668.888366] get_zeroed_page+0x19/0x50 [ 668.892236] mount_fs+0x1c7/0x2a0 [ 668.895671] vfs_kern_mount.part.0+0x5b/0x470 [ 668.900146] do_mount+0xe65/0x2a30 [ 668.903669] ? __do_page_fault+0x159/0xad0 [ 668.907885] ? retint_kernel+0x2d/0x2d [ 668.911759] ? copy_mount_string+0x40/0x40 [ 668.915975] ? memset+0x20/0x40 [ 668.919236] ? copy_mount_options+0x1fa/0x2f0 [ 668.923711] ? copy_mnt_ns+0xa30/0xa30 [ 668.927583] SyS_mount+0xa8/0x120 [ 668.931020] ? copy_mnt_ns+0xa30/0xa30 [ 668.934887] do_syscall_64+0x1d5/0x640 [ 668.938758] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 668.943924] RIP: 0033:0x7ffa3a73f63a [ 668.947635] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 668.955330] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 668.962581] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 18:57:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async, rerun: 64) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) (rerun: 64) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x0) (async) bind$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, @none, 0x20}, 0xa) 18:57:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000140)=@ccm_128={{}, "af9c6805f4984331", "923e6f9d647ec0084e56b8f1a000", "a6e85427", "cb24427d6a6f3480"}, 0x28) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x24, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ip6gre0\x00'}}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000041}, 0x1) 18:57:27 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) socket$nl_generic(0x10, 0x3, 0x10) 18:57:27 executing program 3: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x8, 0x20, 0x166b, 0xfff, {{0x1d, 0x4, 0x1, 0x7, 0x74, 0x67, 0x0, 0x3f, 0x4, 0x0, @remote, @broadcast, {[@end, @timestamp_addr={0x44, 0x34, 0xc6, 0x1, 0xc, [{@remote, 0xfffffff7}, {@loopback, 0x1}, {@empty, 0x800}, {@broadcast, 0x3}, {@empty, 0xd92c}, {@private=0xa010100, 0x400}]}, @noop, @noop, @rr={0x7, 0x27, 0x8, [@rand_addr=0x64010100, @local, @dev={0xac, 0x14, 0x14, 0x23}, @local, @multicast1, @multicast1, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000100)={'erspan0\x00', r0, 0x80, 0x1, 0x7fffffff, 0x5, {{0x25, 0x4, 0x0, 0x16, 0x94, 0x66, 0x0, 0x5, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x1b}, @local, {[@timestamp={0x44, 0x10, 0xc8, 0x0, 0x9, [0x57048598, 0xc96, 0x0]}, @timestamp_prespec={0x44, 0xc, 0xa5, 0x3, 0xc, [{@loopback, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x51, 0x1, 0x2, [{@empty, 0x7}, {@broadcast, 0xaa09}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x2}, {@empty, 0xf8f}]}, @generic={0x88, 0xa, "e794d73b8bfd87b8"}, @timestamp_prespec={0x44, 0x34, 0xd, 0x3, 0xb, [{@multicast1, 0xfff}, {@rand_addr=0x64010101, 0x101}, {@dev={0xac, 0x14, 0x14, 0x2d}, 0xfffff000}, {@loopback, 0x2}, {@empty, 0x9}, {@local, 0xeab}]}]}}}}}) (async) r1 = socket(0x10, 0x3, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000200)={r1, 0x0, 0x7, 0x7}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x190, r3, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x98, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x82}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0x40, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5e3}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x4}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}]}]}, 0x190}, 0x1, 0x0, 0x0, 0x800}, 0x40000) (async) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r1, 0x89f8, &(0x7f0000000700)={'syztnl0\x00', &(0x7f0000000640)={'syztnl2\x00', r0, 0x80, 0x40, 0x48000000, 0x7, {{0x20, 0x4, 0x3, 0x5, 0x80, 0x67, 0x0, 0x3, 0x29, 0x0, @rand_addr=0x64010100, @private=0xa010101, {[@timestamp_addr={0x44, 0x1c, 0xd5, 0x1, 0x1, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3ff}, {@broadcast, 0x5}, {@broadcast, 0xffffffff}]}, @noop, @lsrr={0x83, 0xb, 0x11, [@loopback, @loopback]}, @timestamp_prespec={0x44, 0x44, 0xb8, 0x3, 0xe, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x2}, {@multicast2, 0x9}, {@private=0xa010102, 0x1b}, {@private=0xa010101, 0xc0}, {@local, 0x39}, {@empty, 0x1ff}, {@loopback, 0x4}, {@dev={0xac, 0x14, 0x14, 0x1d}, 0x3}]}]}}}}}) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000800)=@bpf_tracing={0x1a, 0x5, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x70e}, [@map_val={0x18, 0x8, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xfff}]}, &(0x7f0000000540)='GPL\x00', 0x6, 0x97, &(0x7f0000000580)=""/151, 0x41000, 0x18, '\x00', r4, 0x17, r2, 0x8, &(0x7f0000000740)={0x6, 0x2}, 0x8, 0x10, &(0x7f0000000780)={0x5, 0xc, 0x7, 0x2}, 0x10, 0x4874, 0xffffffffffffffff, 0x0, &(0x7f00000007c0)=[r2, r2, r2, r2, r2, r2, r2, r2]}, 0x80) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) [ 668.969832] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 668.977088] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 668.984335] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 668.991600] CPU: 1 PID: 28932 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 668.999480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 669.008825] Call Trace: [ 669.011406] dump_stack+0x1b2/0x281 [ 669.015030] should_fail.cold+0x10a/0x149 [ 669.019179] __alloc_pages_nodemask+0x22c/0x2720 [ 669.023935] ? trace_hardirqs_on+0x10/0x10 [ 669.028170] ? _find_next_bit+0xdb/0x100 [ 669.032222] ? pcpu_alloc+0xbe0/0xf50 [ 669.036026] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 669.040876] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 669.046319] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 669.051332] alloc_pages_current+0x155/0x260 [ 669.055737] ? __lockdep_init_map+0x100/0x560 [ 669.060225] get_zeroed_page+0x19/0x50 [ 669.064111] mount_fs+0x1c7/0x2a0 18:57:27 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) [ 669.067570] vfs_kern_mount.part.0+0x5b/0x470 [ 669.072063] do_mount+0xe65/0x2a30 [ 669.075600] ? __do_page_fault+0x159/0xad0 [ 669.079827] ? retint_kernel+0x2d/0x2d [ 669.083708] ? copy_mount_string+0x40/0x40 [ 669.087935] ? memset+0x20/0x40 [ 669.091208] ? copy_mount_options+0x1fa/0x2f0 [ 669.095697] ? copy_mnt_ns+0xa30/0xa30 [ 669.099583] SyS_mount+0xa8/0x120 [ 669.103033] ? copy_mnt_ns+0xa30/0xa30 [ 669.106918] do_syscall_64+0x1d5/0x640 [ 669.110805] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 669.115994] RIP: 0033:0x7f4884e6063a [ 669.119697] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 669.127397] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 669.134659] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 669.141920] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 669.149178] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 669.156439] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 18:57:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 52) 18:57:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:27 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) (async) 18:57:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000140)=@ccm_128={{}, "af9c6805f4984331", "923e6f9d647ec0084e56b8f1a000", "a6e85427", "cb24427d6a6f3480"}, 0x28) (async) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x24, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ip6gre0\x00'}}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000041}, 0x1) 18:57:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 54) 18:57:27 executing program 3: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x8, 0x20, 0x166b, 0xfff, {{0x1d, 0x4, 0x1, 0x7, 0x74, 0x67, 0x0, 0x3f, 0x4, 0x0, @remote, @broadcast, {[@end, @timestamp_addr={0x44, 0x34, 0xc6, 0x1, 0xc, [{@remote, 0xfffffff7}, {@loopback, 0x1}, {@empty, 0x800}, {@broadcast, 0x3}, {@empty, 0xd92c}, {@private=0xa010100, 0x400}]}, @noop, @noop, @rr={0x7, 0x27, 0x8, [@rand_addr=0x64010100, @local, @dev={0xac, 0x14, 0x14, 0x23}, @local, @multicast1, @multicast1, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000100)={'erspan0\x00', r0, 0x80, 0x1, 0x7fffffff, 0x5, {{0x25, 0x4, 0x0, 0x16, 0x94, 0x66, 0x0, 0x5, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x1b}, @local, {[@timestamp={0x44, 0x10, 0xc8, 0x0, 0x9, [0x57048598, 0xc96, 0x0]}, @timestamp_prespec={0x44, 0xc, 0xa5, 0x3, 0xc, [{@loopback, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x51, 0x1, 0x2, [{@empty, 0x7}, {@broadcast, 0xaa09}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x2}, {@empty, 0xf8f}]}, @generic={0x88, 0xa, "e794d73b8bfd87b8"}, @timestamp_prespec={0x44, 0x34, 0xd, 0x3, 0xb, [{@multicast1, 0xfff}, {@rand_addr=0x64010101, 0x101}, {@dev={0xac, 0x14, 0x14, 0x2d}, 0xfffff000}, {@loopback, 0x2}, {@empty, 0x9}, {@local, 0xeab}]}]}}}}}) (async) r1 = socket(0x10, 0x3, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000200)={r1, 0x0, 0x7, 0x7}) (async) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x190, r3, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x98, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x82}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0x40, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5e3}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x4}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}]}]}, 0x190}, 0x1, 0x0, 0x0, 0x800}, 0x40000) (async) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r1, 0x89f8, &(0x7f0000000700)={'syztnl0\x00', &(0x7f0000000640)={'syztnl2\x00', r0, 0x80, 0x40, 0x48000000, 0x7, {{0x20, 0x4, 0x3, 0x5, 0x80, 0x67, 0x0, 0x3, 0x29, 0x0, @rand_addr=0x64010100, @private=0xa010101, {[@timestamp_addr={0x44, 0x1c, 0xd5, 0x1, 0x1, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3ff}, {@broadcast, 0x5}, {@broadcast, 0xffffffff}]}, @noop, @lsrr={0x83, 0xb, 0x11, [@loopback, @loopback]}, @timestamp_prespec={0x44, 0x44, 0xb8, 0x3, 0xe, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x2}, {@multicast2, 0x9}, {@private=0xa010102, 0x1b}, {@private=0xa010101, 0xc0}, {@local, 0x39}, {@empty, 0x1ff}, {@loopback, 0x4}, {@dev={0xac, 0x14, 0x14, 0x1d}, 0x3}]}]}}}}}) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000800)=@bpf_tracing={0x1a, 0x5, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x70e}, [@map_val={0x18, 0x8, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xfff}]}, &(0x7f0000000540)='GPL\x00', 0x6, 0x97, &(0x7f0000000580)=""/151, 0x41000, 0x18, '\x00', r4, 0x17, r2, 0x8, &(0x7f0000000740)={0x6, 0x2}, 0x8, 0x10, &(0x7f0000000780)={0x5, 0xc, 0x7, 0x2}, 0x10, 0x4874, 0xffffffffffffffff, 0x0, &(0x7f00000007c0)=[r2, r2, r2, r2, r2, r2, r2, r2]}, 0x80) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) 18:57:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:27 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) (async) 18:57:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (async) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000140)=@ccm_128={{}, "af9c6805f4984331", "923e6f9d647ec0084e56b8f1a000", "a6e85427", "cb24427d6a6f3480"}, 0x28) connect$bt_rfcomm(r1, 0x0, 0x0) (async) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x24, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ip6gre0\x00'}}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000041}, 0x1) [ 669.299084] FAULT_INJECTION: forcing a failure. [ 669.299084] name failslab, interval 1, probability 0, space 0, times 0 [ 669.322384] FAULT_INJECTION: forcing a failure. [ 669.322384] name failslab, interval 1, probability 0, space 0, times 0 [ 669.344656] CPU: 0 PID: 28984 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 669.352546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 669.361890] Call Trace: [ 669.364473] dump_stack+0x1b2/0x281 [ 669.368108] should_fail.cold+0x10a/0x149 [ 669.372258] should_failslab+0xd6/0x130 [ 669.376232] kmem_cache_alloc+0x28e/0x3c0 [ 669.380380] getname_kernel+0x4e/0x340 [ 669.384260] kern_path+0x1b/0x40 [ 669.387614] lookup_bdev+0xc6/0x1c0 [ 669.391232] ? bd_acquire+0x440/0x440 [ 669.395021] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 669.400459] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 669.405463] blkdev_get_by_path+0x1b/0xa0 [ 669.409603] mount_bdev+0x4c/0x360 [ 669.413129] ? msdos_mount+0x40/0x40 [ 669.416829] mount_fs+0x92/0x2a0 [ 669.420217] vfs_kern_mount.part.0+0x5b/0x470 [ 669.424706] do_mount+0xe65/0x2a30 [ 669.428241] ? __do_page_fault+0x159/0xad0 [ 669.432471] ? retint_kernel+0x2d/0x2d [ 669.436352] ? copy_mount_string+0x40/0x40 [ 669.440579] ? memset+0x20/0x40 [ 669.443858] ? copy_mount_options+0x1fa/0x2f0 [ 669.448348] ? copy_mnt_ns+0xa30/0xa30 [ 669.452227] SyS_mount+0xa8/0x120 [ 669.455668] ? copy_mnt_ns+0xa30/0xa30 [ 669.459542] do_syscall_64+0x1d5/0x640 [ 669.463420] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 669.468598] RIP: 0033:0x7ffa3a73f63a [ 669.472300] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 669.480001] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 669.487268] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 18:57:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 18:57:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, 0x0, &(0x7f0000000080)) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x302, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x13f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_REF={0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) [ 669.494528] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 669.501797] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 669.509054] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 669.516317] CPU: 1 PID: 28991 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 669.524196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 669.533539] Call Trace: [ 669.536133] dump_stack+0x1b2/0x281 [ 669.539760] should_fail.cold+0x10a/0x149 [ 669.543907] should_failslab+0xd6/0x130 18:57:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000100), 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) [ 669.547879] kmem_cache_alloc_trace+0x29a/0x3d0 [ 669.552547] ? set_bdev_super+0x110/0x110 [ 669.556691] sget_userns+0x102/0xc10 [ 669.560400] ? set_bdev_super+0x110/0x110 [ 669.564550] ? ns_test_super+0x50/0x50 [ 669.568468] ? set_bdev_super+0x110/0x110 [ 669.572613] ? ns_test_super+0x50/0x50 [ 669.576499] sget+0xd1/0x110 [ 669.579516] mount_bdev+0xcd/0x360 [ 669.583047] ? msdos_mount+0x40/0x40 [ 669.586752] mount_fs+0x92/0x2a0 [ 669.590116] vfs_kern_mount.part.0+0x5b/0x470 [ 669.594612] do_mount+0xe65/0x2a30 [ 669.598153] ? __do_page_fault+0x159/0xad0 [ 669.602383] ? retint_kernel+0x2d/0x2d [ 669.606261] ? copy_mount_string+0x40/0x40 [ 669.610503] ? memset+0x20/0x40 [ 669.613778] ? copy_mount_options+0x1fa/0x2f0 [ 669.618268] ? copy_mnt_ns+0xa30/0xa30 [ 669.622152] SyS_mount+0xa8/0x120 [ 669.625594] ? copy_mnt_ns+0xa30/0xa30 [ 669.629486] do_syscall_64+0x1d5/0x640 [ 669.633373] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 669.638553] RIP: 0033:0x7f4884e6063a [ 669.642256] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 669.649957] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 669.657219] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 669.664490] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 669.671751] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 669.679010] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 18:57:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 53) 18:57:28 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x8, 0xa, 0x10000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f00000000c0)=""/140, &(0x7f0000000080)=0x8c) 18:57:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async, rerun: 32) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) setsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000100), 0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) 18:57:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, 0x0, &(0x7f0000000080)) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x302, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x13f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_REF={0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, 0x0, &(0x7f0000000080)) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x302, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x13f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_REF={0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) (async) 18:57:28 executing program 3: r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x2, 0x70bd2c, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x50) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket(0x3, 0x4, 0x9) 18:57:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 55) 18:57:28 executing program 3: r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) (async) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x2, 0x70bd2c, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x50) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) socket(0x3, 0x4, 0x9) [ 669.812162] FAULT_INJECTION: forcing a failure. [ 669.812162] name failslab, interval 1, probability 0, space 0, times 0 18:57:28 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) (async) socketpair(0x8, 0xa, 0x10000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f00000000c0)=""/140, &(0x7f0000000080)=0x8c) 18:57:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000100), 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) (async) setsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000100), 0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) [ 669.854501] FAULT_INJECTION: forcing a failure. [ 669.854501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 669.894503] CPU: 0 PID: 29042 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 669.902397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 669.911741] Call Trace: [ 669.914323] dump_stack+0x1b2/0x281 [ 669.917951] should_fail.cold+0x10a/0x149 [ 669.922102] should_failslab+0xd6/0x130 [ 669.926079] __kmalloc+0x2c1/0x400 [ 669.929612] ? __list_lru_init+0x67/0x710 [ 669.933759] __list_lru_init+0x67/0x710 [ 669.937731] sget_userns+0x4e4/0xc10 [ 669.941439] ? set_bdev_super+0x110/0x110 [ 669.945582] ? ns_test_super+0x50/0x50 [ 669.949462] ? set_bdev_super+0x110/0x110 [ 669.953602] ? ns_test_super+0x50/0x50 [ 669.957478] sget+0xd1/0x110 [ 669.960491] mount_bdev+0xcd/0x360 [ 669.964019] ? msdos_mount+0x40/0x40 [ 669.967725] mount_fs+0x92/0x2a0 [ 669.971083] vfs_kern_mount.part.0+0x5b/0x470 [ 669.975572] do_mount+0xe65/0x2a30 [ 669.979111] ? __do_page_fault+0x159/0xad0 [ 669.983334] ? retint_kernel+0x2d/0x2d [ 669.987206] ? copy_mount_string+0x40/0x40 [ 669.991434] ? memset+0x20/0x40 [ 669.994708] ? copy_mount_options+0x1fa/0x2f0 [ 669.999259] ? copy_mnt_ns+0xa30/0xa30 [ 670.003149] SyS_mount+0xa8/0x120 [ 670.006596] ? copy_mnt_ns+0xa30/0xa30 [ 670.010483] do_syscall_64+0x1d5/0x640 [ 670.014371] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 670.019547] RIP: 0033:0x7ffa3a73f63a [ 670.023237] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 670.030927] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 670.038180] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 670.045434] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 18:57:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x304}, "406c2e3bc6aabaf5", "2a775cde7e9aa8e76b142da1537c3494", "b4e99ec2", "e2a244cb5cbf69d3"}, 0x28) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) 18:57:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, 0x0, &(0x7f0000000080)) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x302, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x13f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_REF={0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, 0x0, &(0x7f0000000080)) (async) getsockname$tipc(r0, 0x0, &(0x7f0000000500)) (async) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x302, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x13f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_REF={0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) (async) 18:57:28 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x8, 0xa, 0x10000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f00000000c0)=""/140, &(0x7f0000000080)=0x8c) socket$inet6_tcp(0xa, 0x1, 0x0) (async) socketpair(0x8, 0xa, 0x10000, &(0x7f0000000040)) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f00000000c0)=""/140, &(0x7f0000000080)=0x8c) (async) [ 670.052682] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 670.059932] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 670.067197] CPU: 1 PID: 29048 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 670.075078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 670.084420] Call Trace: [ 670.087008] dump_stack+0x1b2/0x281 [ 670.090633] should_fail.cold+0x10a/0x149 [ 670.094779] __alloc_pages_nodemask+0x22c/0x2720 [ 670.099534] ? trace_hardirqs_on+0x10/0x10 [ 670.103766] ? _find_next_bit+0xdb/0x100 [ 670.107819] ? pcpu_alloc+0xbe0/0xf50 [ 670.111623] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 670.116474] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 670.121923] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 670.126944] alloc_pages_current+0x155/0x260 [ 670.131345] ? __lockdep_init_map+0x100/0x560 [ 670.135837] get_zeroed_page+0x19/0x50 [ 670.139717] mount_fs+0x1c7/0x2a0 [ 670.143170] vfs_kern_mount.part.0+0x5b/0x470 [ 670.147664] do_mount+0xe65/0x2a30 [ 670.151217] ? __do_page_fault+0x159/0xad0 [ 670.155448] ? retint_kernel+0x2d/0x2d [ 670.159331] ? copy_mount_string+0x40/0x40 [ 670.163561] ? memset+0x20/0x40 [ 670.166839] ? copy_mount_options+0x1fa/0x2f0 [ 670.171330] ? copy_mnt_ns+0xa30/0xa30 [ 670.175216] SyS_mount+0xa8/0x120 [ 670.178663] ? copy_mnt_ns+0xa30/0xa30 [ 670.182546] do_syscall_64+0x1d5/0x640 [ 670.186438] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 670.191627] RIP: 0033:0x7f4884e6063a [ 670.195333] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:57:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 54) 18:57:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x304}, "406c2e3bc6aabaf5", "2a775cde7e9aa8e76b142da1537c3494", "b4e99ec2", "e2a244cb5cbf69d3"}, 0x28) (async) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) 18:57:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000080)=@ccm_128={{0x303}, "4fb0bdbd9e3a5256", "555d024a3ed9c5fb1a06286ed589583e", "a34029f8", "dbe66825d20eb344"}, 0x28) 18:57:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000000c0)) connect$bt_rfcomm(r2, 0x0, 0x0) getsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket(0xa, 0x5, 0x0) ioctl$PPPIOCCONNECT(r1, 0x4004743a, &(0x7f0000000000)=0x4) accept4$tipc(r0, &(0x7f00000002c0)=@id, &(0x7f0000000300)=0x10, 0x80800) socketpair(0x3, 0x4, 0x8000, &(0x7f0000000340)={0xffffffffffffffff}) getsockname$tipc(r4, 0x0, &(0x7f0000000380)) 18:57:28 executing program 3: r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x2, 0x70bd2c, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x50) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket(0x3, 0x4, 0x9) socket(0x10, 0x3, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x2, 0x70bd2c, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x50) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) (async) socket(0x3, 0x4, 0x9) (async) 18:57:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 56) [ 670.203058] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 670.210321] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 670.217580] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 670.224842] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 670.232107] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 18:57:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @window, @timestamp, @timestamp], 0x4) (async) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x304}, "406c2e3bc6aabaf5", "2a775cde7e9aa8e76b142da1537c3494", "b4e99ec2", "e2a244cb5cbf69d3"}, 0x28) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) 18:57:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000080)=@ccm_128={{0x303}, "4fb0bdbd9e3a5256", "555d024a3ed9c5fb1a06286ed589583e", "a34029f8", "dbe66825d20eb344"}, 0x28) socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f00000000c0), 0x0) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000080)=@ccm_128={{0x303}, "4fb0bdbd9e3a5256", "555d024a3ed9c5fb1a06286ed589583e", "a34029f8", "dbe66825d20eb344"}, 0x28) (async) 18:57:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000000c0)) (async) connect$bt_rfcomm(r2, 0x0, 0x0) getsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) socket(0xa, 0x5, 0x0) (async) ioctl$PPPIOCCONNECT(r1, 0x4004743a, &(0x7f0000000000)=0x4) accept4$tipc(r0, &(0x7f00000002c0)=@id, &(0x7f0000000300)=0x10, 0x80800) (async) socketpair(0x3, 0x4, 0x8000, &(0x7f0000000340)={0xffffffffffffffff}) getsockname$tipc(r4, 0x0, &(0x7f0000000380)) 18:57:28 executing program 3: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000000)) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) [ 670.391454] FAULT_INJECTION: forcing a failure. [ 670.391454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 670.408175] FAULT_INJECTION: forcing a failure. [ 670.408175] name failslab, interval 1, probability 0, space 0, times 0 [ 670.443457] CPU: 0 PID: 29109 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 670.451350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 670.460697] Call Trace: [ 670.463281] dump_stack+0x1b2/0x281 [ 670.466908] should_fail.cold+0x10a/0x149 [ 670.471064] should_failslab+0xd6/0x130 [ 670.475036] __kmalloc+0x2c1/0x400 [ 670.478573] ? __list_lru_init+0x67/0x710 [ 670.482747] __list_lru_init+0x67/0x710 [ 670.486723] sget_userns+0x504/0xc10 18:57:28 executing program 3: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000000)) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000000)) (async) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) (async) 18:57:29 executing program 3: pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r0, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000000)) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r0, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000000)) (async) socket(0x10, 0x3, 0x0) (async) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) (async) [ 670.490430] ? set_bdev_super+0x110/0x110 [ 670.494577] ? ns_test_super+0x50/0x50 [ 670.498459] ? set_bdev_super+0x110/0x110 [ 670.502600] ? ns_test_super+0x50/0x50 [ 670.506481] sget+0xd1/0x110 [ 670.509500] mount_bdev+0xcd/0x360 [ 670.513038] ? msdos_mount+0x40/0x40 [ 670.516755] mount_fs+0x92/0x2a0 [ 670.520121] vfs_kern_mount.part.0+0x5b/0x470 [ 670.524614] do_mount+0xe65/0x2a30 [ 670.528159] ? __do_page_fault+0x159/0xad0 [ 670.532392] ? retint_kernel+0x2d/0x2d [ 670.536281] ? copy_mount_string+0x40/0x40 [ 670.540515] ? memset+0x20/0x40 [ 670.543792] ? copy_mount_options+0x1fa/0x2f0 [ 670.548282] ? copy_mnt_ns+0xa30/0xa30 [ 670.552170] SyS_mount+0xa8/0x120 [ 670.555619] ? copy_mnt_ns+0xa30/0xa30 [ 670.559504] do_syscall_64+0x1d5/0x640 [ 670.563418] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 670.568595] RIP: 0033:0x7ffa3a73f63a [ 670.572309] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 670.580003] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 670.587266] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 670.594530] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 670.601790] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 670.609050] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 670.632710] CPU: 1 PID: 29110 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 670.640604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 670.649948] Call Trace: [ 670.652534] dump_stack+0x1b2/0x281 [ 670.656184] should_fail.cold+0x10a/0x149 [ 670.660334] __alloc_pages_nodemask+0x22c/0x2720 [ 670.665093] ? trace_hardirqs_on+0x10/0x10 [ 670.669327] ? _find_next_bit+0xdb/0x100 [ 670.673383] ? pcpu_alloc+0xbe0/0xf50 [ 670.677185] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 670.682036] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 670.687486] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 670.692503] alloc_pages_current+0x155/0x260 [ 670.696901] ? __lockdep_init_map+0x100/0x560 [ 670.701374] get_zeroed_page+0x19/0x50 [ 670.705255] mount_fs+0x1c7/0x2a0 [ 670.708688] vfs_kern_mount.part.0+0x5b/0x470 [ 670.713162] do_mount+0xe65/0x2a30 [ 670.716697] ? __do_page_fault+0x159/0xad0 [ 670.720915] ? retint_kernel+0x2d/0x2d [ 670.724787] ? copy_mount_string+0x40/0x40 [ 670.729125] ? memset+0x20/0x40 [ 670.732383] ? copy_mount_options+0x1fa/0x2f0 [ 670.736857] ? copy_mnt_ns+0xa30/0xa30 [ 670.740722] SyS_mount+0xa8/0x120 [ 670.744251] ? copy_mnt_ns+0xa30/0xa30 [ 670.748133] do_syscall_64+0x1d5/0x640 [ 670.752009] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 670.757175] RIP: 0033:0x7f4884e6063a [ 670.760866] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 670.768554] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 670.775802] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 670.783064] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 18:57:29 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 55) 18:57:29 executing program 2: r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040), 0x202000, 0x0) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfffffffd}, @sack_perm, @timestamp, @timestamp], 0x4) 18:57:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r3, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000000c0)) connect$bt_rfcomm(r2, 0x0, 0x0) getsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket(0xa, 0x5, 0x0) ioctl$PPPIOCCONNECT(r1, 0x4004743a, &(0x7f0000000000)=0x4) accept4$tipc(r0, &(0x7f00000002c0)=@id, &(0x7f0000000300)=0x10, 0x80800) socketpair(0x3, 0x4, 0x8000, &(0x7f0000000340)={0xffffffffffffffff}) getsockname$tipc(r4, 0x0, &(0x7f0000000380)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r1, 0x0, 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) pipe2(&(0x7f0000000440), 0x0) (async) connect$bt_rfcomm(r3, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000000c0)) (async) connect$bt_rfcomm(r2, 0x0, 0x0) (async) getsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) socket(0xa, 0x5, 0x0) (async) ioctl$PPPIOCCONNECT(r1, 0x4004743a, &(0x7f0000000000)=0x4) (async) accept4$tipc(r0, &(0x7f00000002c0)=@id, &(0x7f0000000300)=0x10, 0x80800) (async) socketpair(0x3, 0x4, 0x8000, &(0x7f0000000340)) (async) getsockname$tipc(r4, 0x0, &(0x7f0000000380)) (async) 18:57:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f00000000c0)={'ip_vti0\x00', &(0x7f0000000040)={'sit0\x00', 0x0, 0x700, 0x40, 0x3, 0xb9, {{0x13, 0x4, 0x1, 0x1, 0x4c, 0x66, 0x0, 0xb6, 0x29, 0x0, @local, @remote, {[@rr={0x7, 0x27, 0xd3, [@multicast2, @empty, @local, @rand_addr=0x64010101, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, @local, @remote]}, @end, @ssrr={0x89, 0xf, 0x4a, [@dev={0xac, 0x14, 0x14, 0x12}, @multicast2, @local]}]}}}}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PPPIOCATTCHAN(0xffffffffffffffff, 0x40047438, &(0x7f0000000000)) sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x118, 0x0, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}]}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd28f}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6bd}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1fa3}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fffffffffffffff}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x10000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x800000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x800}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xa8000000}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x40844}, 0x40) 18:57:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r1, 0x0, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) (async) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) connect$bt_rfcomm(r2, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000080)=@ccm_128={{0x303}, "4fb0bdbd9e3a5256", "555d024a3ed9c5fb1a06286ed589583e", "a34029f8", "dbe66825d20eb344"}, 0x28) [ 670.790322] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 670.797588] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 18:57:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000780)={[{@fat=@check_strict}, {@fat=@discard}]}) (fail_nth: 57) 18:57:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f00000000c0)={'ip_vti0\x00', &(0x7f0000000040)={'sit0\x00', 0x0, 0x700, 0x40, 0x3, 0xb9, {{0x13, 0x4, 0x1, 0x1, 0x4c, 0x66, 0x0, 0xb6, 0x29, 0x0, @local, @remote, {[@rr={0x7, 0x27, 0xd3, [@multicast2, @empty, @local, @rand_addr=0x64010101, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, @local, @remote]}, @end, @ssrr={0x89, 0xf, 0x4a, [@dev={0xac, 0x14, 0x14, 0x12}, @multicast2, @local]}]}}}}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PPPIOCATTCHAN(0xffffffffffffffff, 0x40047438, &(0x7f0000000000)) (async) sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x118, 0x0, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}]}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd28f}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6bd}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1fa3}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fffffffffffffff}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x10000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x800000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x800}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xa8000000}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x40844}, 0x40) 18:57:29 executing program 2: r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040), 0x202000, 0x0) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfffffffd}, @sack_perm, @timestamp, @timestamp], 0x4) 18:57:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x1a, 0x5, 0x1) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x120, 0x0, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x10c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'gretap0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x6, @mcast2, 0x4}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x9, @remote}}}}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'vcan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x8, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, 0x1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x9a, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, {0x14, 0x2, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x31}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)=""/129, &(0x7f0000000200)=0x81) 18:57:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) connect$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x40, 0x3, 0x3}}, 0x10) [ 670.980268] FAULT_INJECTION: forcing a failure. [ 670.980268] name failslab, interval 1, probability 0, space 0, times 0 [ 671.025576] FAULT_INJECTION: forcing a failure. [ 671.025576] name failslab, interval 1, probability 0, space 0, times 0 [ 671.028337] CPU: 1 PID: 29186 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 671.044686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 671.054031] Call Trace: [ 671.056614] dump_stack+0x1b2/0x281 [ 671.060245] should_fail.cold+0x10a/0x149 [ 671.064394] should_failslab+0xd6/0x130 [ 671.068365] __kmalloc+0x2c1/0x400 [ 671.071895] ? register_shrinker+0x1ab/0x220 [ 671.076294] register_shrinker+0x1ab/0x220 [ 671.080521] sget_userns+0x9aa/0xc10 [ 671.084227] ? set_bdev_super+0x110/0x110 [ 671.088392] ? ns_test_super+0x50/0x50 [ 671.092276] ? set_bdev_super+0x110/0x110 [ 671.096417] ? ns_test_super+0x50/0x50 [ 671.100292] sget+0xd1/0x110 [ 671.103310] mount_bdev+0xcd/0x360 [ 671.106850] ? msdos_mount+0x40/0x40 [ 671.110554] mount_fs+0x92/0x2a0 [ 671.113916] vfs_kern_mount.part.0+0x5b/0x470 [ 671.118411] do_mount+0xe65/0x2a30 [ 671.121949] ? __do_page_fault+0x159/0xad0 [ 671.126179] ? retint_kernel+0x2d/0x2d [ 671.130061] ? copy_mount_string+0x40/0x40 [ 671.134289] ? memset+0x20/0x40 [ 671.137565] ? copy_mount_options+0x1fa/0x2f0 [ 671.142059] ? copy_mnt_ns+0xa30/0xa30 [ 671.145946] SyS_mount+0xa8/0x120 [ 671.149395] ? copy_mnt_ns+0xa30/0xa30 [ 671.153276] do_syscall_64+0x1d5/0x640 [ 671.157159] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 671.162352] RIP: 0033:0x7f4884e6063a [ 671.166049] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:57:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) (async) connect$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x40, 0x3, 0x3}}, 0x10) 18:57:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$tipc(r1, 0x0, &(0x7f0000000500)) connect$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x40, 0x3, 0x3}}, 0x10) [ 671.173748] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 671.181014] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 671.188280] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 671.195550] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 671.202813] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 671.210088] CPU: 0 PID: 29194 Comm: syz-executor.1 Not tainted 4.14.287-syzkaller #0 [ 671.217973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 671.227318] Call Trace: [ 671.229906] dump_stack+0x1b2/0x281 [ 671.233536] should_fail.cold+0x10a/0x149 [ 671.237683] should_failslab+0xd6/0x130 [ 671.241654] __kmalloc+0x2c1/0x400 [ 671.245191] ? __list_lru_init+0x67/0x710 [ 671.249346] __list_lru_init+0x67/0x710 [ 671.252018] ------------[ cut here ]------------ [ 671.253311] sget_userns+0x504/0xc10 [ 671.258052] WARNING: CPU: 1 PID: 29186 at fs/super.c:1163 kill_block_super+0xbe/0xe0 [ 671.261739] ? set_bdev_super+0x110/0x110 [ 671.269589] Kernel panic - not syncing: panic_on_warn set ... [ 671.269589] [ 671.273719] ? ns_test_super+0x50/0x50 [ 671.285048] ? set_bdev_super+0x110/0x110 [ 671.289286] ? ns_test_super+0x50/0x50 [ 671.293157] sget+0xd1/0x110 [ 671.296163] mount_bdev+0xcd/0x360 [ 671.299696] ? msdos_mount+0x40/0x40 [ 671.303419] mount_fs+0x92/0x2a0 [ 671.306774] vfs_kern_mount.part.0+0x5b/0x470 [ 671.311257] do_mount+0xe65/0x2a30 [ 671.314805] ? __do_page_fault+0x159/0xad0 [ 671.319027] ? retint_kernel+0x2d/0x2d [ 671.322914] ? copy_mount_string+0x40/0x40 [ 671.327155] ? memset+0x20/0x40 [ 671.330426] ? copy_mount_options+0x1fa/0x2f0 [ 671.334904] ? copy_mnt_ns+0xa30/0xa30 [ 671.338775] SyS_mount+0xa8/0x120 [ 671.342219] ? copy_mnt_ns+0xa30/0xa30 [ 671.346107] do_syscall_64+0x1d5/0x640 [ 671.349983] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 671.355155] RIP: 0033:0x7ffa3a73f63a [ 671.358850] RSP: 002b:00007ffa390b2f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 671.366538] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ffa3a73f63a [ 671.373790] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007ffa390b2fe0 [ 671.381045] RBP: 00007ffa390b3020 R08: 00007ffa390b3020 R09: 0000000020000140 [ 671.388293] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 671.395543] R13: 0000000020000480 R14: 00007ffa390b2fe0 R15: 0000000020000780 [ 671.402827] CPU: 1 PID: 29186 Comm: syz-executor.5 Not tainted 4.14.287-syzkaller #0 [ 671.410714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 671.420083] Call Trace: [ 671.422666] dump_stack+0x1b2/0x281 [ 671.426293] panic+0x1f9/0x42d [ 671.429488] ? add_taint.cold+0x16/0x16 [ 671.433461] ? kill_block_super+0xbe/0xe0 [ 671.437603] ? __warn.cold+0x5/0x44 [ 671.441227] ? kill_block_super+0xbe/0xe0 [ 671.445368] __warn.cold+0x20/0x44 [ 671.448904] ? ist_end_non_atomic+0x10/0x10 [ 671.453223] ? kill_block_super+0xbe/0xe0 [ 671.457368] report_bug+0x208/0x250 [ 671.460997] do_error_trap+0x195/0x2d0 [ 671.464886] ? math_error+0x2d0/0x2d0 [ 671.468678] ? retint_kernel+0x2d/0x2d [ 671.472569] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:57:29 executing program 2: r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040), 0x202000, 0x0) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfffffffd}, @sack_perm, @timestamp, @timestamp], 0x4) [ 671.477410] invalid_op+0x1b/0x40 [ 671.480871] RIP: 0010:kill_block_super+0xbe/0xe0 [ 671.485613] RSP: 0018:ffff8880b4a3fbc8 EFLAGS: 00010246 [ 671.490974] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc90008006000 [ 671.498237] RDX: 0000000000040000 RSI: ffffffff8187617e RDI: ffff888090305db0 [ 671.505501] RBP: ffff88807b284780 R08: ffffffff8b9aec68 R09: 0000000000000001 [ 671.512764] R10: 0000000000000000 R11: ffff8880953c4500 R12: ffff888090305900 [ 671.520030] R13: ffffffff890adeb0 R14: ffffffff88f45760 R15: dffffc0000000000 [ 671.527314] ? kill_block_super+0xbe/0xe0 [ 671.531467] ? kill_block_super+0xbe/0xe0 [ 671.535612] deactivate_locked_super+0x6c/0xd0 [ 671.540195] sget_userns+0x9c4/0xc10 [ 671.543907] ? set_bdev_super+0x110/0x110 [ 671.548057] ? ns_test_super+0x50/0x50 [ 671.551940] ? set_bdev_super+0x110/0x110 [ 671.556091] ? ns_test_super+0x50/0x50 [ 671.559974] sget+0xd1/0x110 [ 671.562994] mount_bdev+0xcd/0x360 [ 671.566534] ? msdos_mount+0x40/0x40 [ 671.570245] mount_fs+0x92/0x2a0 [ 671.573613] vfs_kern_mount.part.0+0x5b/0x470 [ 671.578111] do_mount+0xe65/0x2a30 [ 671.581644] ? __do_page_fault+0x159/0xad0 [ 671.585861] ? retint_kernel+0x2d/0x2d [ 671.589730] ? copy_mount_string+0x40/0x40 [ 671.593957] ? memset+0x20/0x40 [ 671.597226] ? copy_mount_options+0x1fa/0x2f0 [ 671.601710] ? copy_mnt_ns+0xa30/0xa30 [ 671.605579] SyS_mount+0xa8/0x120 [ 671.609009] ? copy_mnt_ns+0xa30/0xa30 [ 671.612896] do_syscall_64+0x1d5/0x640 [ 671.616771] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 671.621962] RIP: 0033:0x7f4884e6063a [ 671.625652] RSP: 002b:00007f48837d3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 671.633340] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007f4884e6063a [ 671.640593] RDX: 0000000020000140 RSI: 0000000020000480 RDI: 00007f48837d3fe0 [ 671.647842] RBP: 00007f48837d4020 R08: 00007f48837d4020 R09: 0000000020000140 [ 671.655262] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000140 [ 671.662517] R13: 0000000020000480 R14: 00007f48837d3fe0 R15: 0000000020000780 [ 671.670114] Kernel Offset: disabled [ 671.673795] Rebooting in 86400 seconds..