{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000056640)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000057640)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x2, "8e958436ad52bc"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000058640)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x65, "4048eada2ebcf9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000059640)={0x3f59, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {r7, r13}, {r15, r19}, {}, {0x0, r20}, {r23, r24}], 0x0, "9feb86a4237165"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400", 0x1c, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 448.959793] usb usb9: usbfs: process 32033 (syz-executor.5) did not claim interface 0 before use [ 449.001051] usb usb9: usbfs: process 32035 (syz-executor.4) did not claim interface 0 before use [ 449.039922] usb usb9: usbfs: process 32034 (syz-executor.1) did not claim interface 0 before use 16:12:40 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff0bdbe, 0x0, 0x0}) 16:12:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000", 0x1a, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 449.059168] usb usb9: usbfs: process 32035 (syz-executor.4) did not claim interface 0 before use [ 449.087824] usb usb9: usbfs: process 32034 (syz-executor.1) did not claim interface 0 before use 16:12:40 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000, 0x0, 0x0}) 16:12:40 executing program 1: r0 = socket(0x4, 0x800, 0x5) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000000)={0x6, 'veth0_to_hsr\x00', {0x6}, 0x80}) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000", 0x16, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 449.206574] usb usb9: usbfs: process 32050 (syz-executor.5) did not claim interface 0 before use 16:12:41 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5520200, 0x0, 0x0}) [ 449.277915] usb usb9: usbfs: process 32056 (syz-executor.4) did not claim interface 0 before use 16:12:41 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0}) [ 449.355269] usb usb9: usbfs: process 32068 (syz-executor.1) did not claim interface 0 before use 16:12:41 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_control={0x2, {0x4, 0x1}, 0x8d3, 0x20, &(0x7f0000000000)={0x80, 0x15, 0x8, 0xdc, 0x3}, 0x8, 0x17, 0x800, 0x0, 0x9, 0xffff, &(0x7f0000000040)="5d5a84156dccf6f4737dd0db0ad4e52296b124952c511e3f869a1eb1a2914044158dabbb93f6bb6ef1c129d4a4bbabf12d73ba1216419c1835da7174e2bea9f0f2c0d73721b971a0829c0c2b2dd7d97417be91ce532f02eb683d62f7cefe2388d8088229696b037bf8342442e41c16c0bfe6366259bd4b170d6f201b9372b4578bd6cd8f1d17249025e178a084fea39feb1e5279910928ce979def"}) 16:12:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf465", 0xf, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 449.453939] usb usb9: usbfs: process 32073 (syz-executor.5) did not claim interface 0 before use 16:12:41 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb6520200, 0x0, 0x0}) [ 449.561616] usb usb9: usbfs: process 32079 (syz-executor.4) did not claim interface 0 before use 16:12:41 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000, 0x0, 0x0}) 16:12:41 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000011c0)=@urb_type_iso={0x0, {}, 0x200, 0x40, &(0x7f00000001c0)="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", 0x1000, 0x2, 0x1, 0x3a, 0x7fff, 0x6, &(0x7f0000000000)="50e9f4025d15019b51c88196ec298d214f536ca71bafa6072db5f3dcc29ad059658f235b935a82b241614b7459db11c9bcccf59e54738a1777577c3f7c2b9f5bbc3e309b030220ad7f9eed201a6da1d44d74d76185fd0adab3a4422eba7124db38e57e09f48805c3eeabc04472200c5c5b037ebf4f469fac21b0b4740d2d61b2c0e2fb680e1db35700a0ed4dc20e93c39925497a7fb88a4b6ba19c0dc3a9a97c9b90f605604d2cc09a541ff2ffca184be4ac90c0728c1c163c9d6003d1238a609118223a5fa22c33cdd4e25d37c8b468a1677f31bbc72c077327a0b73a57746836ac5b4dfc1e5dbb52b4d4c340388db5", [{0x3ff, 0xfe, 0x6}, {0x4a53, 0x2, 0x9}, {0x400, 0x2, 0x1ff}, {0x7, 0xff8c}, {0x4, 0x800, 0x7}, {0x799, 0x0, 0x7}, {0x5, 0x400}, {0x79b, 0x1, 0x2}, {0x800, 0x0, 0x4}, {0x1, 0xf88, 0x1}, {0x5, 0x3, 0x20}, {0x1, 0x4, 0x80}, {0x9, 0xffffff81, 0x120}, {0x1, 0x1, 0x1}, {0x3ff, 0x6, 0x8}, {0x0, 0x7, 0x10001}, {0x1d, 0x8, 0x20}, {0x6a6, 0x9, 0x4}, {0x80, 0x4}, {0x8, 0x5, 0x4}, {0x80000001, 0x80000000, 0x5}, {0x0, 0x95, 0x80}, {0xffff, 0x8001, 0x10000}, {0x2, 0x200, 0x6}, {0x6, 0x3, 0x22c8}, {0x7, 0xf273, 0x5}, {0x7ffffffc, 0x80000000, 0x10001}, {0x70d, 0x3, 0x2}, {0xffffffff, 0xfff, 0x80000000}, {0x8001, 0x8, 0x2}, {0x4635e280, 0x20, 0xfffffff7}, {0x8, 0x6, 0x7fffffff}, {0x1fe, 0x2d6733ce, 0x6}, {0x66, 0x0, 0x7}, {0x8001, 0x80000001, 0x6}, {0x1, 0xa6df, 0x9}, {0x16, 0x4, 0x80000001}, {0x2, 0x401, 0xff}, {0x200, 0x179, 0x8}, {0xf8000000, 0x5, 0x3}, {0xfffffffc, 0x9a, 0x8}, {0x8, 0xfffffccb, 0x3f}, {0x9, 0x1, 0x9}, {0xe2, 0x4, 0x9}, {0x1000, 0x8f0a, 0x9}, {0x6, 0x1, 0x1000}, {0x7ff, 0x400, 0x7}, {0x6fae, 0x0, 0xfffffff7}, {0x4331bca8, 0x4, 0x9}, {0x9, 0x4, 0x7}, {0x5, 0x3, 0xffffffff}, {0xffffffff, 0x9, 0x7f}, {0x6, 0x40, 0x7}, {0x51c2, 0x16, 0x5}, {0x3, 0x0, 0x7f}, {0x5, 0x1, 0x6}, {0x6, 0x4, 0xda81}, {0x1, 0x1, 0x9}]}) [ 449.637650] usb usb9: usbfs: process 32092 (syz-executor.5) did not claim interface 0 before use 16:12:41 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600), 0x0, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:41 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbebdf07f, 0x0, 0x0}) 16:12:41 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000080)=@urb_type_bulk={0x3, {0x6, 0x1}, 0x80000000, 0x82, &(0x7f0000000000)="8a582d255d68f004008e9e3e499504018279a68d9acfbf3889f51445b67ec56d959c1447618cd92a4003", 0x2a, 0xac1, 0xcbd, 0x101, 0x7fff, 0x0, &(0x7f0000000040)="c5c2ce5805cd55e142b8bfeb5041386aaa65c49101164ae60538c6930526350b21727e06a1de0ef531cc22cd44653daa8f14532b913e4558ff090ca05892b6"}) [ 449.740719] usb usb9: usbfs: process 32101 (syz-executor.4) did not claim interface 0 before use 16:12:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf465", 0xf, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:41 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000, 0x0, 0x0}) [ 449.826222] usb usb9: usbfs: process 32107 (syz-executor.1) did not claim interface 0 before use [ 449.868191] usb usb9: usbfs: process 32109 (syz-executor.5) did not claim interface 0 before use [ 449.896485] usb usb9: usbfs: process 32107 (syz-executor.1) did not claim interface 0 before use 16:12:41 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000, 0x0, 0x0}) [ 449.932873] usb usb9: usbfs: process 32119 (syz-executor.4) did not claim interface 0 before use 16:12:41 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe4ffffff, 0x0, 0x0}) 16:12:41 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) process_vm_writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000140)=""/162, 0xa2}, {&(0x7f00000003c0)=""/173, 0xad}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/225, 0xe1}, {&(0x7f0000000200)=""/62, 0x3e}, {&(0x7f0000001600)=""/144, 0x90}, {&(0x7f00000002c0)=""/62, 0x3e}, {&(0x7f0000000480)=""/24, 0x18}], 0x8, &(0x7f0000003980)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/83, 0x53}, {&(0x7f0000002800)=""/4096, 0x1000}, {&(0x7f0000003800)=""/12, 0xc}, {&(0x7f0000003840)=""/189, 0xbd}, {&(0x7f0000003900)=""/96, 0x60}], 0x6, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x39, 0x1, 0x6, 0x8, 0x0, 0xbd, 0x1110a, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x20, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0xc92, 0x24000000, 0xff, 0x8, 0x4, 0x9, 0x8, 0x0, 0x6, 0x0, 0x3f5}, r0, 0x3, r1, 0xa) r2 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 450.107071] usb usb9: usbfs: process 32134 (syz-executor.1) did not claim interface 0 before use 16:12:41 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600), 0x0, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600), 0x0, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 450.147216] usb usb9: usbfs: process 32133 (syz-executor.4) did not claim interface 0 before use [ 450.172818] usb usb9: usbfs: process 32135 (syz-executor.5) did not claim interface 0 before use 16:12:41 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f, 0x0, 0x0}) 16:12:42 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000, 0x0, 0x0}) [ 450.304518] usb usb9: usbfs: process 32148 (syz-executor.5) did not claim interface 0 before use 16:12:42 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000000)=@usbdevfs_disconnect={0x6}) 16:12:42 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe4, 0x0, 0x0}) 16:12:42 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000, 0x0, 0x0}) [ 450.426920] usb usb9: usbfs: process 32157 (syz-executor.4) did not claim interface 0 before use 16:12:42 executing program 0: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 450.569333] usb usb9: usbfs: process 32168 (syz-executor.1) did not claim interface 0 before use [ 450.592390] usb usb9: usbfs: process 32169 (syz-executor.5) did not claim interface 0 before use 16:12:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {0x0, 0x0, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 450.635378] usb usb9: usbfs: process 32170 (syz-executor.4) did not claim interface 0 before use [ 450.668072] usb usb9: usbfs: process 32168 (syz-executor.1) did not claim interface 0 before use 16:12:42 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000, 0x0, 0x0}) 16:12:42 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 450.700591] usb usb9: usbfs: process 32176 (syz-executor.0) did not claim interface 0 before use 16:12:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 450.812377] usb usb9: usbfs: process 32182 (syz-executor.4) did not claim interface 0 before use [ 450.854028] usb usb9: usbfs: process 32183 (syz-executor.5) did not claim interface 0 before use 16:12:42 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000, 0x0, 0x0}) 16:12:42 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}) [ 451.007175] usb usb9: usbfs: process 32199 (syz-executor.4) did not claim interface 0 before use 16:12:42 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000, 0x0, 0x0}) 16:12:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {0x0, 0x0, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 451.133099] usb usb9: usbfs: process 32206 (syz-executor.5) did not claim interface 0 before use 16:12:42 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}) [ 451.179896] usb usb9: usbfs: process 32209 (syz-executor.4) did not claim interface 0 before use 16:12:43 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff0bdbe, 0x0, 0x0}) [ 451.288149] usb usb9: usbfs: process 32220 (syz-executor.5) did not claim interface 0 before use 16:12:43 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}) [ 451.352121] usb usb9: usbfs: process 32221 (syz-executor.4) did not claim interface 0 before use 16:12:43 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f00000002c0), 0xffffffffffffffff) r5 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) write$FUSE_DIRENT(r5, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) ftruncate(r5, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000680)=ANY=[@ANYBLOB="3c0000008eaaef93280135eb6d51385521ef4699a0aa20f600a612e331b78fd4c603106d60ce0e6012340348fda85f088cd48bbbee648e5a0135ce213b86e35bcb39020c7e7a2f8d740000b381e9acba5a783de614659197a86aec577a41e86e34397f89ec7f1e3b2b3c62154503d56de9bc61af515acb053009c15e186c343a79f40bc5842fb3610154f1631e5b33c670485fba4772e217ce168aadf7843c187a00edb7de3d6847ef0b", @ANYRESOCT, @ANYBLOB="23090000010400000000000007000000000008e8090000000000060002000100000013080017000000000000000000000000789dad260df5ef8540c2b8ad2cd43c5ce784b585c0faca0fbae33e3eeef7ac43e57f2e1987324d34864deee99c940b9cd808eb46b6920d5eb2d75031410001cd7657b40266d3a4a523c181d064cb113586979e97fb9594d42be25a0600"/153, @ANYRESOCT, @ANYRES64=r5], 0x3c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)={0x24, r4, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0xfffffffc}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000044}, 0x40) fchdir(r1) ioctl$USBDEVFS_REAPURBNDELAY(r1, 0x4008550d, &(0x7f0000000000)) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f00000001c0)) 16:12:43 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x96530200, 0x0, 0x0}) [ 451.468449] usb usb9: usbfs: process 32232 (syz-executor.5) did not claim interface 0 before use 16:12:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:43 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}) 16:12:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 451.548282] usb usb9: usbfs: process 32238 (syz-executor.4) did not claim interface 0 before use 16:12:43 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x97530200, 0x0, 0x0}) 16:12:43 executing program 1: syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x90981) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x288241, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}, 0x1c) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_DISCSIGNAL(r1, 0x8010550e, &(0x7f0000000080)={0x7f9, &(0x7f00000011c0)="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"}) r2 = accept4$netrom(r1, &(0x7f0000000100)={{0x3, @null}, [@netrom, @netrom, @default, @bcast, @bcast, @rose, @bcast, @bcast]}, &(0x7f00000001c0)=0x48, 0x0) fcntl$notify(r2, 0x402, 0x80000004) [ 451.653733] usb usb9: usbfs: process 32247 (syz-executor.5) did not claim interface 0 before use 16:12:43 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) 16:12:43 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x0) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 451.848749] usb usb9: usbfs: process 32265 (syz-executor.4) did not claim interface 0 before use [ 451.885809] usb usb9: usbfs: process 32266 (syz-executor.5) did not claim interface 0 before use 16:12:43 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbebdf07f, 0x0, 0x0}) 16:12:43 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}) 16:12:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:43 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @multicast}, 0x14) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) socket$packet(0x11, 0x3, 0x300) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040028bd7000ffdbdf250300000008000b00", @ANYRES32=r2, @ANYBLOB="0400050008000800ac141442050002000a000000140009002001000000000000000000000000000214000900fe8000000000000000000000000000bb"], 0x58}, 0x1, 0x0, 0x0, 0x40890}, 0x0) r3 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r3, 0x8038550a, &(0x7f00000002c0)=@urb_type_control={0x2, {0x1, 0x1}, 0x0, 0x23, &(0x7f0000000240)={0x20, 0xd, 0x4, 0x5, 0x1}, 0x8, 0x9, 0xed, 0x0, 0x788, 0x1, &(0x7f0000000280)="15a357da4ce8dc0823aa6c92797607bf3d68d76218fcf332bdd4232c740f60e98edc47ea500a87cd38d5b3ce571ac3f420"}) ioctl$USBDEVFS_CONTROL(r3, 0xc0185500, &(0x7f0000000200)={0x5, 0x14, 0x0, 0xff81, 0x3a, 0x0, &(0x7f00000001c0)="2f0db3c21bd0d460bedc90da8ecedb78dff07fb8ce6447612b89745d9fdeac15b8fea533e90daab5ad1478d3cd8077ddb569bd01d2a80150fc91"}) [ 452.037633] usb usb9: usbfs: process 32278 (syz-executor.4) did not claim interface 0 before use [ 452.094497] usb usb9: usbfs: process 32281 (syz-executor.5) did not claim interface 0 before use 16:12:43 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe4ffffff, 0x0, 0x0}) 16:12:43 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0}) [ 452.182440] vhci_hcd: invalid port number 129 [ 452.237637] vhci_hcd: default hub control req: 0514 v0000 i0081 l58 [ 452.254478] usb usb9: usbfs: process 32296 (syz-executor.4) did not claim interface 0 before use [ 452.290587] vhci_hcd: invalid port number 129 16:12:44 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f, 0x0, 0x0}) 16:12:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 452.323431] vhci_hcd: default hub control req: 0514 v0000 i0081 l58 [ 452.359926] usb usb9: usbfs: process 32304 (syz-executor.5) did not claim interface 0 before use 16:12:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:44 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_CONTROL(r1, 0xc0185500, &(0x7f0000000000)={0x1f, 0x12, 0x0, 0x0, 0x1000, 0x493, &(0x7f00000001c0)="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"}) 16:12:44 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x0}) [ 452.418770] usb usb9: usbfs: process 32308 (syz-executor.4) did not claim interface 0 before use 16:12:44 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe4, 0x0, 0x0}) [ 452.525885] usb usb9: usbfs: process 32318 (syz-executor.1) did not claim interface 0 before use [ 452.548393] usb usb9: usbfs: process 32320 (syz-executor.5) did not claim interface 0 before use [ 452.625130] usb usb9: usbfs: process 32318 (syz-executor.1) did not claim interface 0 before use 16:12:44 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0}) 16:12:44 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:44 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0}) [ 452.677111] usb usb9: usbfs: process 32330 (syz-executor.4) did not claim interface 0 before use 16:12:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 452.830690] usb usb9: usbfs: process 32342 (syz-executor.4) did not claim interface 0 before use [ 452.864434] usb usb9: usbfs: process 32344 (syz-executor.5) did not claim interface 0 before use 16:12:44 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}) [ 452.905292] usb usb9: usbfs: process 32346 (syz-executor.1) did not claim interface 0 before use [ 452.930248] usb usb9: usbfs: process 32344 (syz-executor.5) did not claim interface 0 before use 16:12:44 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000001c0)=@urb_type_iso={0x0, {0x8, 0x1}, 0x0, 0x40, &(0x7f0000000000)="f8aea94c916faa730bf02fba10b29528146f128f1b1d7710951a662b7b345b252b77130bca9b6583dd08a8e84e319110d8fc3d8478b47d564cd3d805f6d1425ab8abd3e1df9fe5", 0x47, 0x800, 0x1000, 0x1c, 0x3, 0x7, &(0x7f0000000080)="17af14576a9ab26d9cc839d90211a16af4a23a495e9cd1a89b83e014139c9a268271a63d66fc8ed46f98cd185f14edd681eb101f3a8c56c872b59470e15cc16e7f0cab5adca667a954edfa7bf6838b0b5903a57eac8bd92f84ccd2cdfdf82b0ae0d8c7fb6c5cb670716e665dc964e3", [{0x1, 0x5, 0xc6c}, {0x8, 0x7, 0xff}, {0x4, 0x6, 0x1}, {0x3, 0x1ff, 0x80000001}, {0x0, 0x8, 0x9}, {0x7f, 0x1, 0x12}, {0x5, 0x3ff, 0x7}, {0xff, 0x2, 0x5d}, {0x7, 0x4, 0x2}, {0x20, 0x6, 0x3ff}, {0x6, 0x5, 0x400}, {0x3d, 0x9, 0x8}, {0x4, 0x2, 0xfffffffa}, {0x40, 0x3, 0x5}, {0x7, 0x1, 0x40}, {0x7, 0x40, 0x4}, {0x8, 0x3f, 0x61}, {0x3, 0x1, 0x1}, {0x7, 0x1, 0x8}, {0x144, 0xfffffffe, 0x2}, {0x9, 0x86b7, 0x3}, {0x3, 0x47}, {0x4, 0xffff, 0x1}, {0x7ff, 0x4, 0x7fff}, {0x9, 0xfd55, 0x3f}, {0x8, 0x401, 0x8}, {0x7, 0x3ff, 0xffffbf51}, {0x1, 0xfffff5d5, 0x1}]}) 16:12:44 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0}) [ 452.971493] usb usb9: usbfs: process 32354 (syz-executor.4) did not claim interface 0 before use 16:12:44 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}) 16:12:44 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_REAPURB(r1, 0x4008550c, &(0x7f0000000000)) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r2, 0x9408, 0x0) fchdir(r2) ioctl$KDFONTOP_SET_DEF(r2, 0x4b72, &(0x7f0000000040)={0x2, 0x0, 0x1f, 0x10, 0x8, &(0x7f00000001c0)="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"}) [ 453.127839] usb usb9: usbfs: process 32368 (syz-executor.5) did not claim interface 0 before use [ 453.166458] usb usb9: usbfs: process 32371 (syz-executor.4) did not claim interface 0 before use 16:12:44 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 0x0}) 16:12:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af3010004000000000000000000000002000000", 0x3c, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af3010004000000000000000000000002000000", 0x3c, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:45 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}) [ 453.274873] usb usb9: usbfs: process 32376 (syz-executor.1) did not claim interface 0 before use [ 453.336522] usb usb9: usbfs: process 32380 (syz-executor.5) did not claim interface 0 before use [ 453.374407] usb usb9: usbfs: process 32376 (syz-executor.1) did not claim interface 0 before use [ 453.403272] usb usb9: usbfs: process 32387 (syz-executor.4) did not claim interface 0 before use 16:12:45 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f00000000c0)=@usbdevfs_disconnect={0x4}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000011c0)=@urb_type_iso={0x0, {0x5, 0x1}, 0x7, 0x2, &(0x7f0000000000)="d5bb8265dcbff8d7ebbbaa44f610ba64474076dde9bf7d85f77d331153b6866febba35ff29288b182796e8055ee8e4a848d88e9e70a93e788393604c4430ccf69bd15f28eab1d3a35d75021a5214de8ca67e433558b5eb15a7047699e5ff4ad6db63eb81b95378502d8f2b292517a47fdc5e656a3a1644a7469272088b54d1f12004f7188fdb11a06c883af7a229b9ad0c71b8f14aafb5bf1e8ab3a1fe6a325a7399753d3718f061f80b", 0xaa, 0xfffff001, 0x0, 0x60, 0x5537, 0x0, &(0x7f00000001c0)="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", [{0x100, 0x9, 0x5}, {0x8, 0x101, 0x5}, {0x3, 0x3}, {0x2, 0x3, 0x8}, {0x20, 0x7, 0x8}, {0xfffffffb, 0x1, 0x8}, {0x9, 0xfffffff7, 0x8}, {0x7, 0x8}, {0x10001, 0xfffffff4, 0xfffff9d4}, {0x2c, 0x8, 0x5}, {0xa69, 0x1, 0xff}, {0xc30, 0x9}, {0x2, 0x8, 0x8}, {0x1dff915e, 0x75498795, 0xfff}, {0x6, 0x6}, {0x3, 0xfffffffc, 0x6}, {0x3219, 0x8, 0xc87}, {0x9, 0x7f}, {0x7fffffff, 0x1, 0x4}, {0x2, 0xad, 0x1}, {0x101, 0x4, 0x2}, {0x7, 0x81, 0x79a8000}, {0x41f, 0x0, 0x4}, {0x4, 0x1, 0x7}, {0xf4, 0x6, 0x5}, {0xffff, 0x5, 0x8}, {0x7ff, 0xd0, 0x101}, {0x9, 0x7, 0x4a3ddb9f}, {0x5, 0x3, 0x7}, {0x3f, 0xdd4, 0x3d59}, {0xffffffff, 0x1, 0xeae1}, {0xfffff001, 0x76f, 0x7}, {0xffffffff, 0x3, 0xfffffff8}, {0x4, 0x3ff, 0x7}, {0x0, 0x2}, {0x6, 0x7fff, 0x80000000}, {0x8000, 0x80000001, 0x5e38}, {0x6, 0x9, 0x5}, {0x8790, 0xffffffff, 0x4}, {0x5, 0x0, 0x6}, {0xffff8000, 0x4, 0x8}, {0x101, 0x7fff, 0x2}, {0x100, 0x9, 0x8}, {0xe2cf, 0x7}, {0x6, 0x4, 0x4}, {0x530, 0xfd, 0x3}, {0x0, 0x2, 0x7}, {0x10001, 0x1ff}, {0x77867d0e, 0x715, 0x719}, {0x9, 0x2, 0xfffffffb}, {0x2, 0x9, 0x4}, {0x400, 0xfff}, {0xffffffff, 0xff, 0x6e1}, {0x98, 0x6, 0x9}, {0x2, 0x2, 0xffffffff}, {0xc94, 0xb3, 0x2}, {0x3fdcce83, 0x20, 0x9}, {0x7, 0x8, 0xe000003}, {0x797e4bed, 0x7f, 0x3f}, {0x22, 0x81, 0x7ff}, {0x9, 0x4, 0x8}, {0xffff, 0x9}, {0x9, 0x40, 0x8}, {0x1, 0x800, 0xbd7b}, {0x0, 0x10001, 0x20}, {0xff, 0x6}, {0x3f, 0xf9, 0x42}, {0x5, 0x52bc, 0xfffffffd}, {0x0, 0x9, 0x10001}, {0x4, 0x80000001, 0x968a}, {0x6, 0x0, 0x1f}, {0x3c, 0x1000, 0x6}, {0x7, 0x0, 0x1}, {0x3, 0xffffffff, 0x1}, {0x79cc, 0x3, 0xfff}, {0x1, 0x9, 0x62}, {0xc849, 0x10000, 0x8}, {0x80000001, 0x5, 0xd981}, {0xd40, 0x3, 0xbd34}, {0x5, 0x6, 0x7}, {0x3, 0x3, 0x3}, {0x1f, 0x2, 0x1}, {0x2, 0x310, 0x3f}, {0x40, 0x3ff, 0x1f}, {0x9, 0x9, 0xffff}, {0x8330, 0x5, 0xd4}, {0x81, 0x1669, 0x1}, {0xffffffff, 0x6, 0x81}, {0x6, 0x6, 0x7}, {0x1ff, 0x5, 0x7}, {0x1, 0x6}, {0x8000, 0x101, 0x80}, {0x800, 0x4, 0x6}, {0x9, 0x81}, {0xffffff54, 0x3, 0x7}, {0x81, 0x40, 0x4c5}]}) 16:12:45 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}) 16:12:45 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0}) 16:12:45 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_RELEASEINTERFACE(r1, 0x80045510, &(0x7f0000000000)=0xffff0000) 16:12:45 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x440, 0xa8) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000100)=@usbdevfs_driver={0x8, 0x6, &(0x7f0000000040)="b98c880ed3e5b83a1d85f5ec264374396be19d6170a3dfad0aab74a578e12c7904bdff9875559dd1a42a4180caebf6b9ad2c62a88db754681140b5087cf62356b4927e262e0e2e5af062a4992468c1242f05cfcb75accab246892b4c308c5854e5b9c64bceaba46af47792e983d685a04015593bc353a3848dd2c3855fc14eb9ca2c3d42f7a2ca4fdd02dca057d8918146f4af189e9dfc2272d8b880f925c18c1299959cf639"}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0}, {0x0}, {}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {0x0}, {0x0}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r4}, {0x0, 0x0}, {}, {0x0}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0}, {0x0}, {}, {}, {}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0}, {0x0, 0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, r4}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {}, {r159}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {r27}, {0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0}, {0x0}, {}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {0x0}, {}, {0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}], 0x0, "030b061bd04275"}) r367 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r368 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r368, 0xd000943d, &(0x7f0000042dc0)={0x7, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {r370}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {r369}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, r371}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {}, {}, {0x0}, {}, {0x0}, {0x0}, {}, {0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0}, {0x0}, {}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {0x0, r371}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP(r367, 0xd0009412, &(0x7f0000001500)={r370, 0x3}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000200)={r4, r370, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r367, 0xd000943d, &(0x7f0000054d40)={0x1, [{r144, r342}, {r214, r394}, {r282, r328}, {r269, r210}, {r560, r533}, {0x0, r545}, {r423, r252}, {r320, r361}, {r9, r515}, {r364, r413}, {r417, r237}, {r95, r473}, {r176, r550}, {r211}, {r101}, {r486}, {r20, r426}, {r174, r143}, {r520, r221}, {0x0, r455}, {r411, r65}, {r196, r115}, {r435, r67}, {r305, r464}, {r493, r301}, {r308, r338}, {r287, r132}, {r205}, {r250, r98}, {r362, r511}, {r8, r243}, {r536, r551}, {0x0, r385}, {r254, r149}, {r128, r497}, {r436, r146}, {r409, r347}, {r458}, {r227, r455}, {r271, r268}, {r168, r389}, {r333, r346}, {r259, r445}, {r130, r331}, {r148, r516}, {r68, r72}, {r452, r357}, {r468, r182}, {0x0, r453}, {r384, r164}, {r485, r56}, {r303, r535}, {r178, r92}, {r104, r204}, {r74, r513}, {r429, r537}, {r282}, {r523, r207}, {r526, r41}, {r142, r522}, {r107, r319}, {r339}, {r512, r79}, {r514, r366}, {r84, r70}, {r326, r300}, {r360, r175}, {r284, r152}, {r318, r361}, {r20, r77}, {r171, r126}, {r91, r406}, {r531, r483}, {r269, r345}, {r46, r217}, {r18, r281}, {r122, r437}, {r87, r502}, {r42, r447}, {r536, r75}, {r310, r57}, {r427, r89}, {0x0, r348}, {r162, r76}, {0x0, r483}, {r253, r72}, {r488, r16}, {r377, r164}, {0x0, r85}, {r542, r296}, {r267, r556}, {r170, r433}, {r22, r410}, {r170, r64}, {r250, r558}, {r20, r433}, {r222, r540}, {r356, r498}, {r280, r272}, {r255, r108}, {r159, r195}, {r24, r334}, {r487, r191}, {r343, r329}, {r208, r357}, {r318, r32}, {r73}, {r54, r118}, {r30, r124}, {r529, r373}, {r42}, {r559, r408}, {r38, r438}, {r470}, {r485}, {r264, r251}, {0x0, r450}, {r534, r49}, {r461, r163}, {r353, r239}, {r289, r500}, {r390, r251}, {r467, r172}, {r209}, {r491, r126}, {r304, r182}, {r14, r158}, {r102, r106}, {r227}, {0x0, r114}, {r6, r344}, {0x0, r118}, {r477, r189}, {r61, r221}, {r472, r424}, {r133, r518}, {r154, r43}, {r308, r7}, {r315, r332}, {r539, r39}, {r218, r481}, {r225, r404}, {r87, r525}, {r297, r111}, {r31, r366}, {r285, r365}, {r170, r454}, {r58, r541}, {r458}, {r266, r334}, {r29, r242}, {r401, r323}, {r278, r147}, {r10, r475}, {r463, r312}, {r235, r490}, {r420, r113}, {r42, r151}, {r58, r400}, {r20, r288}, {r387, r327}, {r417}, {r552, r86}, {r293}, {r199, r193}, {r330, r258}, {r161, r109}, {r314, r376}, {r11, r201}, {r418, r414}, {r422}, {r88, r445}, {}, {r48, r83}, {r310, r81}, {r314, r256}, {r415, r309}, {r284, r230}, {r139, r347}, {r529, r446}, {r387, r141}, {r443, r241}, {r549, r221}, {r219, r399}, {r119, r120}, {r467, r448}, {r31, r213}, {r44, r306}, {0x0, r521}, {r482, r200}, {r493, r12}, {r20, r321}, {r317, r393}, {r267, r416}, {r506, r494}, {r395}, {0x0, r548}, {r80, r519}, {r51, r90}, {r63, r374}, {r165}, {0x0, r232}, {r219, r428}, {r528, r286}, {r220, r404}, {r317, r203}, {r99, r35}, {0x0, r28}, {r517}, {r449, r189}, {r31, r181}, {r3, r460}, {r499}, {r353, r25}, {r390, r302}, {0x0, r124}, {r122, r553}, {r97, r424}, {r125}, {r229, r421}, {r36}, {r174}, {r180, r257}, {r127, r340}, {r96, r230}, {r375, r243}, {r15, r93}, {r479, r279}, {r62, r152}, {r295, r351}, {r112, r198}, {r167, r129}, {r270, r228}, {r343, r245}, {r110, r17}, {0x0, r276}, {r486, r484}, {r510, r223}, {r352, r412}, {0x0, r382}, {r435, r117}, {r337, r460}, {r273, r509}, {r431, r186}, {r226}, {r248, r65}, {r179, r344}, {r218, r440}, {r325}, {r53, r173}, {0x0, r55}, {r137, r156}, {r482, r459}, {r442, r188}, {0x0, r145}], 0x6, "dd181205b55cd7"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r562}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r562}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r564}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r563}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055d40)={0x6, [{0x0, r233}, {r60, r45}, {0x0, r192}, {r557, r40}, {r480}, {0x0, r378}, {r402}, {r150}, {r121, r391}, {r262, r134}, {r197}, {}, {r105, r69}, {}, {r78, r543}, {r48}, {r94, r238}, {r15, r414}, {r526}, {}, {0x0, r59}, {}, {0x0, r551}, {r187, r160}, {0x0, r398}, {}, {r311}, {0x0, r419}, {}, {}, {}, {0x0, r397}, {r206}, {0x0, r527}, {}, {r350, r212}, {r277}, {r33}, {}, {}, {0x0, r85}, {0x0, r140}, {}, {r315}, {r354, r344}, {}, {0x0, r274}, {0x0, r131}, {}, {r501, r372}, {}, {0x0, r261}, {r392}, {}, {r495, r430}, {}, {r190}, {}, {r155}, {r52}, {r469}, {0x0, r462}, {0x0, r503}, {0x0, r236}, {r202}, {}, {r287}, {r197}, {}, {r555, r292}, {r184}, {r544}, {r50, r13}, {0x0, r328}, {r33}, {}, {}, {r505}, {}, {r294, r100}, {r456}, {0x0, r363}, {}, {}, {}, {}, {r216, r321}, {r307, r203}, {}, {r183, r298}, {0x0, r283}, {}, {}, {}, {r71}, {r407}, {r471}, {}, {}, {0x0, r489}, {}, {r434, r279}, {r234, r66}, {r157, r538}, {r34, r414}, {}, {r466, r478}, {}, {}, {}, {r247}, {0x0, r249}, {0x0, r465}, {0x0, r47}, {r169, r503}, {}, {0x0, r383}, {r532, r511}, {r510, r388}, {}, {}, {}, {}, {}, {r84, r136}, {r359, r242}, {}, {0x0, r484}, {}, {0x0, r37}, {0x0, r492}, {0x0, r243}, {r451}, {}, {r314}, {}, {r244}, {r504}, {0x0, r363}, {}, {r99}, {r297, r403}, {r231, r166}, {0x0, r124}, {}, {r444, r194}, {r185}, {}, {r405}, {r224, r26}, {r508, r530}, {}, {0x0, r243}, {}, {r377}, {r313}, {}, {}, {}, {r110}, {}, {0x0, r106}, {r220, r322}, {0x0, r275}, {r138, r324}, {}, {0x0, r233}, {r317}, {r291}, {0x0, r177}, {}, {0x0, r439}, {0x0, r437}, {r476}, {}, {}, {r91, r524}, {r116}, {0x0, r5}, {0x0, r132}, {}, {r130}, {0x0, r361}, {0x0, r316}, {0x0, r263}, {0x0, r265}, {r74, r503}, {}, {r19}, {r218}, {r386, r56}, {0x0, r336}, {r215, r103}, {r381, r23}, {r153, r545}, {r299, r554}, {r547, r335}, {r246}, {r377}, {r21}, {}, {r496}, {r466}, {}, {r341}, {r350}, {}, {0x0, r507}, {0x0, r432}, {r380}, {r386, r236}, {r474}, {r425}, {0x0, r546}, {}, {0x0, r106}, {}, {r379}, {r138}, {}, {}, {}, {0x0, r177}, {0x0, r441}, {}, {0x0, r363}, {0x0, r457}, {}, {}, {r253, r349}, {r240}, {r135, r124}, {0x0, r290}, {0x0, r327}, {}, {}, {0x0, r123}, {}, {}, {r260}, {}, {r355, r47}, {}, {}, {r82, r28}, {r452, r257}, {}, {}, {0x0, r32}, {}, {}, {}, {0x0, r396}, {r358}, {r561, r562}], 0x5, "ae7840dd6b005b"}) 16:12:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200", 0x3a, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 453.665242] usb usb9: usbfs: process 32408 (syz-executor.5) did not claim interface 0 before use 16:12:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af3010004000000000000000000000002000000", 0x3c, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 453.715573] usb usb9: usbfs: process 32410 (syz-executor.4) did not claim interface 0 before use 16:12:45 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74, 0x0}) [ 453.759459] usb usb9: usbfs: process 32413 (syz-executor.1) did not claim interface 0 before use [ 453.790842] usb usb9: usbfs: process 32413 (syz-executor.1) did not claim interface 0 before use 16:12:45 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) [ 453.827689] usb usb9: usbfs: process 32422 (syz-executor.3) did not claim interface 0 before use [ 453.923845] usb usb9: usbfs: process 32422 (syz-executor.3) did not claim interface 0 before use 16:12:45 executing program 1: syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000001c0)=@urb_type_iso={0x0, {0x3}, 0x4, 0x80, &(0x7f0000000040)="9c0bb810c363bee8580a6ff4b354683d33b0c3c14a865614c9c48dc5598ed1b3d070e3727c6288dbb53a3717986ed5d446d763d5a5fa", 0x36, 0x0, 0x1, 0x65, 0x3, 0x7ff, &(0x7f0000000080)="89c2", [{0x1, 0x691, 0xb3b}, {0x8, 0x9b, 0x4}, {0x2, 0x7, 0x3}, {0x80000001, 0x0, 0xffffffe1}, {0x7, 0x5, 0xfffffffb}, {0x5, 0x977, 0x7f}, {0x7f, 0x3f, 0x2388}, {0x4, 0x2, 0x80000001}, {0x0, 0x5, 0x8000}, {0x91, 0x3, 0x200}, {0x80000000, 0x4c}, {0x2, 0x3ff, 0x1000}, {0x3f, 0x6, 0x8}, {0x7ff, 0x6, 0x1}, {0x0, 0x6, 0x4}, {0x9, 0x0, 0x6}, {0x6, 0x3ff, 0x870}, {0x7fff, 0x80000001, 0x5}, {0x8001, 0x3, 0xfffffad6}, {0x6, 0x8, 0x10001}, {0x3ff, 0x9, 0x10001}, {0x8, 0x200, 0x1}, {0x0, 0x640c, 0x1}, {0x3, 0x6, 0x3}, {0x3, 0x20, 0xff}, {0x400, 0x9}, {0x10000, 0x8, 0x7}, {0x6, 0x38, 0x81}, {0x0, 0xfffff890, 0x68c}, {0x1, 0x94, 0x8}, {0xf4, 0x7, 0x9}, {0xa, 0x9, 0x92}, {0xef, 0x3, 0x7ff}, {0x4, 0xb996, 0x7fff}, {0xffff, 0x80, 0x1}, {0x8, 0xda, 0xb580}, {0x0, 0x10001, 0x9}, {0xfffffff9, 0x100, 0x9}, {0x10000, 0x50df, 0x800}, {0x0, 0x5, 0x4}, {0x5, 0x2, 0x8000}, {0x3, 0xeb2, 0xffffffff}, {0x1, 0xffffffff, 0x7}, {0xb65, 0x1, 0x8}, {0x14}, {0x2, 0x68d, 0x2}, {0x4, 0x4, 0x7}, {0x0, 0x0, 0x1}, {0xfffffffe, 0x0, 0x80000001}, {0x4, 0x1, 0x7}, {0x1, 0x1c000, 0x1}, {0x6, 0x8}, {0x6, 0x59, 0x40}, {0x7, 0x9, 0x6}, {0x8, 0x81, 0x4}, {0x798a, 0x2, 0x6}, {0xffff7fff, 0xe0, 0x3}, {0x4, 0x0, 0xffff}, {0x101, 0x6}, {0x4, 0x1, 0xfff}, {0x4, 0x0, 0x4}, {0xfffffff9, 0x2d5a, 0x1}, {0x2, 0x0, 0x23567745}, {0x9, 0x4, 0x8}, {0x8000, 0xd938, 0x5}, {0xb65b, 0xee9, 0x6}, {0x0, 0x0, 0x8}, {0x5, 0x76, 0x4}, {0xe9f, 0x1, 0x1000}, {0x2b0a3b9f, 0x1, 0x8001}, {0xb96, 0x1f, 0x9}, {0x7fff, 0x2, 0x20}, {0x400, 0x4, 0x40}, {0x4, 0x9, 0xffffffff}, {0xec7d893, 0x0, 0x80}, {0x3}, {0x0, 0x4, 0x77fd}, {0xffff3a41, 0x8001, 0x9}, {0x4, 0x8, 0x1}, {0xa407, 0x800, 0xfad}, {0x8, 0x4, 0x5}, {0x1000, 0x8, 0x80}, {0x2, 0x7, 0x4a144af7}, {0x5, 0x1, 0x2800}, {0x793a, 0x947b, 0x40fd}, {0x5, 0x5, 0xfffffff9}, {0xffffffff, 0x8, 0x7}, {0x9, 0x5, 0x5}, {0x10000, 0x0, 0x6}, {0x7fff, 0x7fffffff, 0x1}, {0xfffffcaa, 0x6, 0x43f}, {0x81, 0x6, 0x8001}, {0xa25, 0x6, 0x5}, {0x8, 0xff, 0x400}, {0x5, 0x7bc, 0x3f000}, {0x0, 0x0, 0x75b7}, {0x4, 0x9, 0x1703b90}, {0xffffffff, 0x1, 0x800}, {0x0, 0x0, 0x1}, {0x8000, 0x101, 0x1}, {0x7, 0xffffffff, 0xff}]}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$USBDEVFS_REAPURBNDELAY(r1, 0x4008550d, &(0x7f0000000000)) 16:12:45 executing program 3: sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x3, 0x3, 0x801, 0x0, 0x0, {0x3, 0x0, 0x3}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x6ed}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x6}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x3}, @NFQA_VERDICT_HDR={0xc, 0x2, {0x0, 0x9}}]}, 0x38}, 0x1, 0x0, 0x0, 0xc045}, 0x4008010) r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 454.102390] usb usb9: usbfs: process 32441 (syz-executor.5) did not claim interface 0 before use 16:12:45 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}) [ 454.144608] usb usb9: usbfs: process 32450 (syz-executor.3) did not claim interface 0 before use 16:12:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200", 0x3a, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af3010004000000000000000000", 0x36, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:46 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a, 0x0}) 16:12:46 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000001200)=@urb_type_iso={0x0, {0x5, 0x1}, 0x3, 0x25, &(0x7f0000000040)="da4dc58fd6de68aa6e222453f4eaf33f90daaf19ae34318e5f437899a1477c2f8a35744c74d18f42bb7aea0409d66eaece9903e0ce6e44d11cb2c53ed009a1aadac599580148858bf4d0b5f1b9fa3a8f0ec7c62d573172f1123c161fde0ba2c8efceea9a981fea1724c45f5455b256c457378c81b53cb8f1d001dd2bd259ceff0f3b2032ba0ca1fcd4d2a216c8437f691da9019735aa6c954a6ba504eafb55ae8d6f13cb4083ddfc576d9f470760228a6954f98cd6755ab93a1c3cb1b987ded6101fd63ae9410e1d6a811ceae1e598ab7e3dee00decc048a942bc2b8c1b75e99162d1235faa281e075d93d", 0xeb, 0x20, 0x11, 0x12, 0x8ed, 0x9, &(0x7f00000011c0)="02483357283d17df6e0f4ca973e879", [{0x3, 0xcf, 0xffffffff}, {0xf4, 0x7ff, 0x6}, {0xfff, 0xab0c, 0x3}, {0x6, 0x5, 0x7f}, {0xf20, 0x8b0c, 0x6}, {0x1f, 0x0, 0x9}, {0x6, 0x29e, 0x10001}, {0x4, 0xac6b, 0x6f}, {0x5f, 0x9, 0x7}, {0x3, 0x1, 0x8}, {0x35e0, 0x58a4, 0xffffffff}, {0x0, 0x5, 0x4}, {0x3f, 0x0, 0x7}, {0xdd8, 0x3ff, 0x2}, {0x0, 0x0, 0x20a}, {0x200, 0x9, 0x6}, {0x7, 0xb2, 0xffff}, {0x9, 0x0, 0x8}]}) pread64(r0, &(0x7f0000000000)=""/53, 0x35, 0x9) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_REAPURBNDELAY(r1, 0x4008550d, &(0x7f0000000140)) [ 454.236306] usb usb9: usbfs: process 32455 (syz-executor.3) did not claim interface 0 before use 16:12:46 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x9) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000040)=ANY=[@ANYBLOB="e0d1028286e9b25dd2312a00"/22]) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/134, 0x86}], 0x1, 0x4, 0x0) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000004, 0x30, r1, 0x1b945000) 16:12:46 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0}) [ 454.314102] usb usb9: usbfs: process 32462 (syz-executor.4) did not claim interface 0 before use [ 454.354111] usb usb9: usbfs: process 32466 (syz-executor.5) did not claim interface 0 before use 16:12:46 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300, 0x0}) 16:12:46 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x7, 0x86500) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r2 = syz_mount_image$befs(&(0x7f0000000040), &(0x7f0000000080)='.\x00', 0x0, 0xa, &(0x7f0000000640)=[{&(0x7f00000000c0)="36097f9c443f28fc54", 0x9, 0x7}, {&(0x7f0000000100), 0x0, 0x81}, {&(0x7f00000001c0)="7d638791c372d3aa4c48f6f61f370934a662aae29db694a0fb84d80dfcc08962c494", 0x22, 0x5}, {&(0x7f0000000200)="390c121268ca7c7a941256a6af3fc81f3f4ab4b99ac2e00b6ebe63b75e23c947328ac5377a827155e95ce3bd35f1b3f679eed2fdd03eb741d7b8bb720adad3cebc9a9882047f59254a7fc8f2fb73b90e963e9e047f556dd568b8ae418c5029747fab9a8ad7397e0b8ea2b7569a0bdda0296d13e1935624eb6797048d431c7d728dbe56af571f525b5cf09eba06352846237fa413f70a200080ab130196b77050a94718f6ba10e48fa22e7a8ef9e7e9c5f3b0cc1101089489ca6e187ba6189d7130fca7fa4370030031e8f4b94dc23851971dc5e48f2b5ced189f20", 0xdb, 0x7}, {&(0x7f0000000300)="694246c3d949e800824c270790", 0xd, 0x1ff}, {&(0x7f0000000340)="3ded46c9311726b69b161750e47bae95eca3fa6bfc623892d7a3ad96dac2dd02c986f4bac9907f5cf460190622f7ead634e9d9dafe0797770e52d59cf3ffc32f89a4f56ef4d728801e87465059c6d9eda6dc25edc68f2a1db1e7e8a37d10bce6558b5153f7ce", 0x66, 0x4}, {&(0x7f00000003c0)="63f4d4ee913835a33092f28895fea4b98abdd1fe99a6c4b4d86975bcbda08c7344781739f25dd2309bfdfa6dbf3c42e36dd22acba0d841d635e8632bba3ba3e9c2f7f30c7abc2a1819abd7e401c4192ab97f", 0x52, 0x100}, {&(0x7f0000000440)="2f52987d160df0cc35db59b94aa5e819e2712fa247dffaa4ca83eeb7509a7dae3c3ce6cc372128995316d401706a4b3d48bccdc6959d9690ee6e2d078104ed8a7246332a84508feeed82e2e7a16c73577c5097fc25148e185f61caf575336bb72f1be3d5932f199d301f908e7abf0e2e701b5f554344744e5dc5ac4cada953df6d05710ca527a626d96b42ab0395d3ac592c8306d9bc8b6e5a0e0146172f6b6329c3f9516df98a51f9ab320193bfed39f5fe5ecd2f336e6293514997586d", 0xbe, 0x5}, {&(0x7f0000000500)="2adfa72de257dbb668cfe3648fbb70cb2b854fd0f56568ad046ab995064241c23d931ca99493", 0x26, 0xfffffffffffffe00}, {&(0x7f0000000540)="569860abbbbb487b418d2a837e8c9c53a8c50dc96322af7a486bce2b43342cd33af957633a699dd6c71876d7392186c1993b5695683ef4ec78e1a02de04fddd65721a84467186bb8e1baf48460b387d6792d38bf68fc26ee6acae03a3f58353219d95a5c06fe88003edea453244bdb6d2914bf01541a18b8ad8502d5f4007300ef1c313d51454e87f63f0a3bd95ea6191c8d5d4fe011d4533df2e2bf79f7f320578ee314203473c3294c6fc3707c6882885178115579fda850c24207d659d4134afc54d7ed66fb91131be29a0e0581c41a09a34c6c2b489ef0e4861652eac078ea5a684c23514cb3dee9ee6baadf1437a4192c2bf5e22cf7d7", 0xf9, 0x8000000000000000}], 0x48001, &(0x7f0000000740)={[{}, {'/dev/bus/usb/00#/00#\x00'}, {'/dev/bus/usb/00#/00#\x00'}, {'-*&\xa7'}, {'**&-$!/(}m$}'}, {'/dev/bus/usb/00#/00#\x00'}, {'/dev/bus/usb/00#/00#\x00'}], [{@audit}]}) openat(r2, &(0x7f00000007c0)='./file0\x00', 0x800, 0x0) fchdir(r1) r3 = syz_open_dev$vcsa(&(0x7f0000000c80), 0x5ca, 0x80001) getpeername$unix(r3, &(0x7f0000000cc0)=@abs, &(0x7f0000000d40)=0x6e) ioctl$USBDEVFS_REAPURB(r1, 0x4008550c, &(0x7f0000000000)) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0xd00, 0x0) ioctl$USBDEVFS_SUBMITURB(r4, 0x8038550a, &(0x7f0000000a00)=@urb_type_iso={0x0, {0xa}, 0xe2, 0x7, &(0x7f0000000800)="93d941c86529f3a47c43b0457c66f608d6e03781c8bf5a6da27d10a0b1d9dc4aef301307f15eeaacec032de82d74677be0ba9f418bfdfa6448c539686768f9b9d9f2f2cf518b875e90e81f1134d38ece54e2878b421aeeb1b9d1c213743a2d3bfa5c633b4bde9acf17badcd01d94dafc7b498fe8318d82a267448d50bed83c7c49ccf0d1b1648cfa497006b8a7a6ff4bdf3f57c823b7473c9bd4f69c2228af28ba9ea38c578c79553d4287b06d9b8a405da56e547fd71a247d8f382ef7e9de4a0d73128e3b1d83e6cd8606646a3e278352b05c63553e680091aa3b7a484a9f53950f475f2ff937", 0xe7, 0x743d, 0x7ff, 0x23, 0x0, 0x5ff1, &(0x7f0000000900)="b8e87b90766c72e86de4c8a3d6fea32103a58128d7951d0aa282647f0914bedcd4ec0a35dbcb91d0a205f3f5029db616dde65f5daddc205f257ebab603d7faaa7d655ca17e655396b7487ace0d17e4d48fcb837b7fe7760325540802927d2ef64eb397573341233a24c9b42be44a1ea64222386ee361b631a80bfad58d8e65728240920367814d309d2b04841b39b077e7034f4d7334ca6f05caf74cffbd294633cd965c7440ee22c7180bdc2092c0bf2cd53639a8bd667058688214e20be1fc78540e2c426bba", [{0x4, 0x0, 0x7fff}, {0xffffffff, 0x1ff, 0x2}, {0x3f, 0x9, 0xbb1c}, {0x5, 0x81, 0xc5}, {0xfffffffe, 0x1, 0x6}, {0x8, 0x1, 0xf9e0}, {0x3, 0x9, 0x80000001}, {0x4, 0x800000, 0x1}, {0x400, 0x4}, {0x7, 0x101, 0x3}, {0x5, 0x81, 0x10001}, {0x1, 0x3, 0xd6d}, {0x4, 0x3ff, 0x89}, {0xfffffff7, 0x4, 0x3}, {0x1, 0xfff, 0x3e5b9bcc}, {0x9, 0x4, 0xf7c}, {0x6, 0x7, 0x5}, {0x1, 0x400000, 0x80800000}, {0x4, 0x8000, 0x3}, {0x400, 0x101, 0x7}, {0x4, 0x664, 0xa1e}, {0x0, 0x80, 0x1}, {0x1, 0x0, 0x1ee}, {0x1, 0xc65, 0x3800000}, {0x10000, 0x8, 0xc08}, {0x200, 0x45, 0x6}, {0x2, 0x3, 0x4}, {0xfffffffe, 0x9, 0x3f}, {0xffffffff, 0x10001, 0x1}, {0x1, 0x3, 0x1}, {0x7, 0xffffffff, 0x9}, {0x9, 0x401, 0x5}, {0xfffffffe, 0x20}, {0x8, 0x2dc6, 0x40}, {0xfa5d, 0x0, 0x9}]}) r5 = syz_open_dev$mouse(&(0x7f0000000c00), 0x3, 0x0) ioctl$USBDEVFS_REAPURBNDELAY(r5, 0x4008550d, &(0x7f0000000c40)) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$cgroup_subtree(r3, &(0x7f0000000d80), 0x2, 0x0) [ 454.516644] usb usb9: usbfs: process 32480 (syz-executor.3) did not claim interface 0 before use [ 454.546391] usb usb9: usbfs: process 32486 (syz-executor.4) did not claim interface 0 before use [ 454.560879] usb usb9: usbfs: process 32482 (syz-executor.5) did not claim interface 0 before use [ 454.585535] usb usb9: usbfs: process 32480 (syz-executor.3) did not claim interface 0 before use 16:12:46 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x0}) 16:12:46 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500, 0x0}) 16:12:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200", 0x3a, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:46 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x210b82) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af3010004000000000000000000", 0x36, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 454.772571] usb usb9: usbfs: process 32507 (syz-executor.4) did not claim interface 0 before use [ 454.819584] usb usb9: usbfs: process 32510 (syz-executor.5) did not claim interface 0 before use 16:12:46 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0}) 16:12:46 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x28) ioctl$USBDEVFS_RESET(r1, 0x5514) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0x7}) r2 = syz_open_dev$mouse(&(0x7f0000000040), 0x872, 0x48000) ioctl$USBDEVFS_REAPURBNDELAY(r2, 0x4008550d, &(0x7f0000000080)) r3 = accept4$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000001c0)=0x14, 0x180800) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000240)={0x7f, 0x9, 0xdb, 0xa, 0x2, 0x4}) close(r3) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000200)={'xfrm0\x00'}) 16:12:46 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600, 0x0}) 16:12:46 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x404281) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, 0x0, 0x0, @inherit={0x88, &(0x7f0000002300)=ANY=[@ANYBLOB="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"]}, @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000100)={{}, 0x0, 0xc, @inherit={0x60, &(0x7f00000015c0)=ANY=[@ANYBLOB="496b09db73ba867103000000000000003a83c8350000000003000000000000002000000000000008000000000000007f0000000000000001000000031600000300000e000000000000000000560005000000000000000700000000000000895b0ad5d5a01c1f1df6d7c29104ab81f5ac61847ba18f7e6144b21482e4a5867ca15687f55678fa26f3b49a5efe4b809261ef8864d046f5c335c0b3f3b2d9f236074e038595f2984ef66c6ba88826394d701dd12eae532c3b335aa0fab0aaa41396820201167996c66309b6cacbc63ae59cd3e6907047591190a6d94c94ec334d46b2370500d2813978cae54ac9d2802ac88940232060e74781630dc7a24cd78416f0bb7c9efd6e08258c967c4f5e25cf59cadbea5a5468d2ee544ce66d55d78b66e114fc09b87b3ae4909dd914cbab983f7187de4a1b3de3904d87ac5d325b7f882e13598b60000000007e86f685067f8c7c3905c11911f83c930de2ff0100000000000072e75f38a3cf858eae4640bb"]}, @name="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"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001d80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0x1f, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYRESHEX, @ANYRES16=r3, @ANYBLOB="bd7004ffdbdfa06b000009000002149ae10100000001000000dd010001000000004000"/48, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x5}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="ba01000015e902e73ab82083271a850455e66e48f8ab6340fbf34259671d74010000000000000021964771a5daf364daf34a7bc1bdf18c4ba9d5f8199775863f84c471d71975672ce83820e109d40ac49511d4cb9a1fdb1d41f552acacdf08752840baf9b3248f853c3a0866b8c8db05c01d17468f1c570200000000010000001c4f47acc100a4918dfce089dd08d527ffcb2f6588d51a8e89ad3e61a114bd7bd354865812a0283fc8eee46cb7fd999c5bed57fa62b96cf1e1ffd3fd462a0354b2269bffb6fd8ffa67563905911ac7934dcf1863f7c6cdb3674521bb7b878c88a057ed339f9310f7db66cd1e19dce0a1b4d455511b70647dd7e8142f71bdfc69552f0883880ff0dccd51b95504d22279135b3d9486fefee05f71250da37f4f3f14f504e1c46cb6a2cbf6fc70aca58b97e76ed44000000000f3dfbfee8023f99be68e76782d479b9f7d26ddef0e6adae305b9aac8055180ccf555d429e58a7aba6df0291b88237fe41e711942095e8802e26a22675bcc54300094a1af5c7d574b4f04db9f71eddad711c00c24e90f8f90866300f81ca06d66f4b17915fef24a7a6b8e7c1e80d3b8dffff2c96c77a578875c793445ffb3ec7ca8696d288552e6008000008e4ceb77f51b14127fcc001cc3248744d462b43d48cba20ccc3d40be923594a7b65b737fb9983a45164b8f701996c7d1d0886f604d179149c2deb908000000e3006173372860f0c57226fba67d795b32fc319e249decc96657262da45daf55a12498f89cfc28bf46840aa258d959a42ee6a36ca09b6f0ef02956062cd8c26ca528b6ad3c47b0115544563560be31189351c2dbb153b503b95d9a1c14d6b47c56c8f73ecb7a2fb30987e875ee8d3db8313c2d5d44c52572d1d26bef337d124317d05f5ab8b73d8719e90bb9a4f37f52f4d6f329da7df5f4c9b3b56b40e7d91a84b639d42437fcd2f200dc2df0fdfe4c8354dce9d1d5565d70468ec03590129fd8e085124af8d0d77231b001d69c3ee47dc7473d35feb63a550254554ed34f8a9d1193cdd29151dbb497073d32dce253d3471845686f554727eaaa49c3c08e565beb8121056a6425bd11ec981056296f86f0b362cfaff3f6d1380d3b8781f4055dd2d2296ca388968eb1e1857ca2f9d21503e2afbe135ff6f1007335e654aab737fa30b53d5c1dfde1ff807812ae87330c2ddc7d87e693c0fee2f45d61b8ce1f79b1033ef81a5515a0edef3c4b46c0476714c6bafc2d2165022889715c84c87fe1244e944675c2edc8df00080000a2d1b0927bea43230000000000000000bfb78b363b73c3b98fdd90944f50f975fa0b97259177a3d9bdca2785271eeac520b18b9686e43be64f202e861ee98314ba1f", @ANYRES16=r3, @ANYRESDEC=r1], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000580)={{}, 0x0, 0x12, @unused=[0x9, 0x0, 0x7f, 0x20], @devid=r1}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000001580)=ANY=[@ANYRES32, @ANYRES32, @ANYRESDEC=r1, @ANYBLOB=':max']) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000200)={0x12, 0x3, {0x3, @struct={0x1ff, 0x401}, 0x0, 0x6, 0xe81, 0x3, 0x7fffffff, 0x1, 0x80, @struct={0x9beb, 0xa8}, 0x1ff, 0x6, [0x800, 0x2, 0x0, 0x3, 0x5, 0x3f9]}, {0x4, @usage=0xfff, 0x0, 0x2, 0x1, 0x1000, 0x8, 0x2, 0xc, @struct={0x6, 0x233}, 0x9, 0xfffffffb, [0x101, 0x100, 0x7, 0x3f, 0x1000, 0x6]}, {0x3, @usage=0x3, r1, 0x75, 0xc4, 0x3ff, 0x7f, 0x3, 0x0, @usage=0x101, 0x800, 0xc9, [0x480000000, 0x2c80000, 0x1e, 0x4, 0x8, 0x2]}, {0x1f, 0x3, 0x4}}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000240)={{}, 0x0, 0x0, @inherit={0x58, &(0x7f0000001740)={0x1, 0x2, 0x9, 0x4, {0x1, 0x7, 0xf0d, 0x8, 0x2000000000c}, [0x100000001, 0xab3]}}, @subvolid=0x400}) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000100)={0x1f, 0x0, 0x4, 0x0, 0xa6, 0x8, &(0x7f0000000040)="018c9a02d39ab54a59f55bc6cd45e749c9a404c2715b6c7234e9c5bb516f17410f097c27b77b4b585f21982b965ecf3f9dd62815eb669e4f3a8a64c89ffc7d52682218a633d03561be0c49d25c1b035152ed99d52d200d40d6a5de1b3c87a911f39f0087b02b79f6c854323f3f324df77225857840b47d30a2682f3efcfca899f98e5b4516db971f5bb554f2f8f6c8fde17498f0897a588065bc2f43bfbc5fbf0402c6310db4"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x40400) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect={0x2}) ioctl$F2FS_IOC_SET_PIN_FILE(0xffffffffffffffff, 0x4004f50d, &(0x7f0000000000)) close(r0) [ 454.973007] usb usb9: usbfs: process 32523 (syz-executor.4) did not claim interface 0 before use [ 454.995466] usb usb9: usbfs: process 32525 (syz-executor.3) did not claim interface 0 before use 16:12:46 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0}) [ 455.018519] usb usb9: usbfs: process 32525 (syz-executor.3) did not claim interface 0 before use 16:12:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200", 0x3a, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 455.072540] device lo entered promiscuous mode 16:12:46 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_REAPURBNDELAY(r1, 0x4008550d, &(0x7f0000000000)) 16:12:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400", 0x2e, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 455.148351] usb usb9: usbfs: process 32538 (syz-executor.5) did not claim interface 0 before use [ 455.193867] usb usb9: usbfs: process 32541 (syz-executor.4) did not claim interface 0 before use 16:12:47 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700, 0x0}) 16:12:47 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 0x0}) [ 455.243195] usb usb9: usbfs: process 32549 (syz-executor.3) did not claim interface 0 before use 16:12:47 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}) [ 455.294208] usb usb9: usbfs: process 32549 (syz-executor.3) did not claim interface 0 before use 16:12:47 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00, 0x0}) [ 455.344383] usb usb9: usbfs: process 32558 (syz-executor.5) did not claim interface 0 before use 16:12:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400", 0x2e, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f0000000000000100800000", 0x1f, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 455.512458] usb usb9: usbfs: process 32569 (syz-executor.3) did not claim interface 0 before use [ 455.552310] usb usb9: usbfs: process 32572 (syz-executor.5) did not claim interface 0 before use 16:12:47 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000000)=@urb_type_bulk={0x3, {0x6}, 0x7, 0x1, &(0x7f0000000280)="fa6004ffcad1489e32eb2679265cea49ab8062ab3fe92828bcb2146b34a1258ae0299c241423547970aa0bfadae07649b98d4449f786ac3aad149f1b58770ff29e1aeb6fa46798a4ba770d5ee70adc567472f6a60e9ab3b7956b1b9cd3301270bc65b61c48422dcb27f194d87078d8e5bafc255aa3a1369c93e1ebc9467d1655a4d3d6c472dc3f182f4f9a08a57ed1cdd7c5f5fa4bb24020d49b1a967b4e6b96bf27ca42a61548cbba1766f126b50ce30d7f2c9d94a1d7", 0xb7, 0x9, 0x7ff, 0x80000000, 0x10000, 0x27, &(0x7f0000000040)="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"}) [ 455.569971] usb usb9: usbfs: process 32571 (syz-executor.4) did not claim interface 0 before use [ 455.687388] Y­4`Ò˜: renamed from lo 16:12:47 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0}) 16:12:47 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0}) 16:12:47 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) pipe(&(0x7f0000000000)) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x30, r1, 0xed9ad000) 16:12:47 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_bulk={0x3, {0x2, 0x1}, 0x80000001, 0x4, &(0x7f0000000000)="724eba7b4ddc7f6587e48fb90a6642a85b63d3404914b26f1c5f2fd835fd488391e6a9882a4ab78a442d395ed5bd1fbe30f4cb3e1c268b259399d96e0c8a1790587d5f4376f4b41e7ab907aeb867b2fe9116f6a6fda3f8b3ac879a439a55095d8b39a7b75458c8018ebbc5e8e7bc24074f912289106b8d0bedb736729d04426491409c32e18e741eb61bbbb00e9f7f3539c47f058d6bcd8ad9c5c5289dd8aa5a6d53e928a159b3590e01800000886c5ec9c82a86ffbda94e71ba5ae1505df8bb46295052d5314eae70b2cc68b32e", 0xce, 0x2, 0x6, 0x9bd4, 0x6, 0x7, &(0x7f0000000100)="5df70a3475b494cb127cf67a857f3e0af879cbb1e69e3f43b1cf624941d05ca45d05491bd4eaacd476b7b739e6ae1d4c4d3b6fa0c62625"}) 16:12:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f0000000000000100800000", 0x1f, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 455.836234] usb usb9: usbfs: process 32604 (syz-executor.5) did not claim interface 0 before use [ 455.850902] usb usb9: usbfs: process 32606 (syz-executor.4) did not claim interface 0 before use [ 455.860583] usb usb9: usbfs: process 32605 (syz-executor.1) did not claim interface 0 before use [ 455.875813] usb usb9: usbfs: process 32605 (syz-executor.1) did not claim interface 0 before use 16:12:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f0000000000000100800000", 0x1f, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:47 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74, 0x0}) 16:12:47 executing program 1: syz_open_dev$usbfs(&(0x7f0000000040), 0x2000000000000077, 0x4c4800) r0 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) write$FUSE_DIRENT(r0, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ftruncate(r0, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/bus/usb/00#/00#\x00'}) 16:12:47 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00, 0x0}) 16:12:47 executing program 3: syz_open_dev$vcsa(&(0x7f0000000040), 0xdeaa, 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) r1 = syz_mount_image$qnx6(&(0x7f0000000100), &(0x7f0000002200)='./file0\x00', 0x5, 0x6, &(0x7f0000002640)=[{&(0x7f0000002240)="11d5dd530bf81f5326b3c707aa26164ecc0ff62526122dd744e772ebb32e68d512d22907a455f6f436c82d2ec1f4396b4ab119c3831af54f39f745834357310aa0e85f86475e7af1e0be435a3d0e87dfbaa5ad3afa03df3653303ae4cf940bb5f6c7d085bc8e2dc8c3dfc7672b9dec0708a886e7073205d9e595112c23a2445ee41aed179b9f82895e20a540d64a2803385b8741a353e336182210dfbeb7add57de4430f1cf133e3499063546c7c68724c30a1a353a8d784efa2e6baf3611ad427568b969d1dce49123b879c3058c03a23ea2359eed0efb5633c445080a4509fb97e6c794a9962687a828fdb", 0xec, 0x3ff}, {&(0x7f0000002340)="2a5dad6cdd7a30b6def9011ba7652b0f117d404c2b9a5fb0bfe9d7d7c644737a76f54d48d8e570f0a3716dfde83b71e590e5d76e47f53377bcf48b7a6015ac83423592f65537e53d43247177d5dce67260f3ca0be8338c1201e0556cbe8850d550db8481d179ad29d595c76a8da908520d7598067e8f39a1a1d8856defac73146f1fbd0f850251a11ad7098794f4caeaf9ac5e1338a8e917968a1adbfe844160f3b690322a08097380", 0xa9, 0xf78}, {&(0x7f0000002400)="ac1422dc818e6fd6eb202bd927ab3292c52729fc4b7c709f5891c4f209eb2451b9988f84f9805e6ea3e8bce6d89509ac858c50f2e3220a6be0bf6c1f3057defd55e79a1c18470abac61d2a46b87916b2e2c2177710680e0f9a6dbbf12ab9b498c73ab9d076e21258dfac2d552b645ef70f553172c0bdd9454634380de4a8a97a18a4", 0x82, 0x4}, {&(0x7f00000024c0)="aa9c", 0x2, 0x401}, {&(0x7f0000002500)="1cf708103226da87afcf213f0c61c9f195eb505cfa1b6ece7b85c02f92d62aa14d4bedf22a4a119348f4", 0x2a, 0x3}, {&(0x7f0000002540)="402462d760b2d01a7fe5ba7f796a43680976ea5796f650c80b6456863cb3c345da8522baa15778e4e049e55658bcec4148a12a023a84cca0dae4974f75854518fa5f1729515a4ac7e1f18cb3e7f9f1718c44669dbba5e8675473f5718d8e549938847848df79cb240fc409e7cac4b3273ddf428990ff58855b1f67cc2bcd263d0b2643c668000f72148df61f66c759d4c51c889e092c4737eb5c6043451784f478da5a403c100f99013da43aadf4ad3190b639ae6b43cb72f9ad703296f161cb81f7fd2f698e27ded35e0db65df428535641b9d8", 0xd4, 0x65}], 0x0, &(0x7f0000002700)={[{'*'}, {'/dev/bus/usb/00#/00#\x00'}, {'/dev/ttyS3\x00'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vcsa#\x00'}}, {@fowner_eq}, {@obj_type={'obj_type', 0x3d, '/dev/ttyS3\x00'}}, {@uid_gt={'uid>', 0xee01}}, {@subj_user={'subj_user', 0x3d, '!/}/-(/'}}, {@uid_gt}]}) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f00000027c0)={0x0, 0x3, 0x2}) read$FUSE(0xffffffffffffffff, &(0x7f00000001c0)={0x2020}, 0xfe28) r2 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_IOCTL(r2, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0x1}) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0x2002, 0x0) [ 456.061683] usb usb9: usbfs: process 32621 (syz-executor.4) did not claim interface 0 before use [ 456.086365] usb usb9: usbfs: process 32628 (syz-executor.5) did not claim interface 0 before use 16:12:47 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a, 0x0}) 16:12:47 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800, 0x0}) [ 456.254499] usb usb9: usbfs: process 32644 (syz-executor.4) did not claim interface 0 before use [ 456.265810] usb usb9: usbfs: process 32645 (syz-executor.5) did not claim interface 0 before use [ 456.303505] qnx6: invalid mount options. 16:12:48 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300, 0x0}) [ 456.324502] usb usb9: usbfs: process 32648 (syz-executor.3) did not claim interface 0 before use 16:12:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f0000000000000100800000", 0x1f, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:48 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00, 0x0}) 16:12:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800), 0x0, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 456.397937] usb usb9: usbfs: process 32653 (syz-executor.4) did not claim interface 0 before use [ 456.464951] qnx6: invalid mount options. 16:12:48 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500, 0x0}) 16:12:48 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0}) 16:12:48 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_snmp6\x00') ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 456.485476] usb usb9: usbfs: process 32662 (syz-executor.5) did not claim interface 0 before use [ 456.606651] usb usb9: usbfs: process 32671 (syz-executor.4) did not claim interface 0 before use [ 456.640958] usb usb9: usbfs: process 32675 (syz-executor.5) did not claim interface 0 before use 16:12:48 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600, 0x0}) 16:12:48 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800, 0x0}) 16:12:48 executing program 3: r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$inet(r0, &(0x7f0000001440)={&(0x7f0000000000)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000001340)=[{&(0x7f0000000040)="2e2f50f1ca076881530f9a40261b4f37fc8ec82d66a0d2c3e14e9025c5c9ce5c232f9116d21bb4a921e6638dfc7d68800afda4657574", 0x36}, {&(0x7f0000000080)="4469f12fc1975aca1caff63ff5ce094e8277c525b255dca84e6c9a58895ea3eea98b0f9f942cb691f526b641d82bdfe6dc52dd182f35206e57a6bd75fdc550704dd9f93b812e699bce6dd8dc3c2eb1eaf914418136caeab5317ad7897789f9926a3a6a83672c0820bb", 0x69}, {&(0x7f0000000100)="95b5a4a8966fd787b5c51fef63d4fd5ed14b2438e78cc5b189bab9abb9d8bea8195b7953f81c6bd3c2558533cdbc61179e", 0x31}, {&(0x7f00000001c0)="f9d85a84f63b728de25590c8085b0a4f67d4a551095f7b1c7d913df24b66d244e355dd60f564a5437cc6edf07360a91b2350aec6948c793bac4740fecc1a5b87b6e9d602b7529c8417da96a721f8a68bacac8fe9bb4e225bd8a20abb57792125ab08a64705c9f8fd13435a0d1699e414d4169997cac658f515eab451fd0532f0815588849ccfaaf8db44b5dc6409f88bd70bed06c3ad2109d4a10155e74e539c237af3c987423fa1be18a8d7fefbd5f23d1aec155209c525ef532cfec921be55a7766a55d1a88cf4211215a9909c23", 0xcf}, {&(0x7f00000002c0)="16e804765f71400832d62e05b0cc2692908a2508d4eb6976ca62755a1c68e9c37bb254d4cf2758cf3eeb73e3ff18ee662a4d059325c0", 0x36}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)}], 0x7, &(0x7f00000013c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @rand_addr=0x64010100, @rand_addr=0x64010100}}}, @ip_retopts={{0x34, 0x0, 0x7, {[@noop, @lsrr={0x83, 0x1b, 0x13, [@dev={0xac, 0x14, 0x14, 0x11}, @broadcast, @dev={0xac, 0x14, 0x14, 0x15}, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @empty]}, @rr={0x7, 0x7, 0x37, [@private=0xa010102]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}], 0x70}, 0x4000) r4 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r4, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000001300)=@usbdevfs_disconnect={0x9}) [ 456.675728] usb usb9: usbfs: process 32678 (syz-executor.3) did not claim interface 0 before use [ 456.707910] usb usb9: usbfs: process 32682 (syz-executor.3) did not claim interface 0 before use 16:12:48 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00, 0x0}) [ 456.832333] usb usb9: usbfs: process 32693 (syz-executor.5) did not claim interface 0 before use [ 456.869368] usb usb9: usbfs: process 32694 (syz-executor.3) did not claim interface 0 before use 16:12:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800), 0x0, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800), 0x0, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 456.907502] usb usb9: usbfs: process 32695 (syz-executor.4) did not claim interface 0 before use 16:12:48 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700, 0x0}) 16:12:48 executing program 3: r0 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) write$FUSE_DIRENT(r0, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) ftruncate(r0, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, 0xfffffffffffffffe, 0x0, 0x0) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000200)) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '/dev/bus/usb/00#/00#\x00'}, {0x20, '/dev/bus/usb/00#/00#\x00'}, {0x20, '\x06.\x89'}, {0x20, '/dev/bus/usb/00#/00#\x00'}, {}, {0x20, '/dev/bus/usb/00#/00#\x00'}], 0xa, "4cc6915060d6fbe9b986c25627f7b08adcb738e299790b9538f79e2d3d216c7a1a074d88c27fbc57689ffdfd3062b50d40f70fcd67abd8f67b21264cbbe3bcc6999f6f08981109129e4a8250650d0ae03230389c0bfb411a9b127364e8cfb50a7173c73b66dd177c8dcce45d74c158f77606b516cf8edb6e6fce67c22b4d1d7010d5062e71fea2866345cec9c8a1abc9b38f8db49c73561f82fd28b4a8b79baf740afacec68aad8c6f9ab9f4538fb9b88a04fa260e7204972def87a8cac792"}, 0x127) ioctl$SNDRV_PCM_IOCTL_PREPARE(0xffffffffffffffff, 0x4140, 0x0) r2 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 456.949456] usb usb9: usbfs: process 32694 (syz-executor.3) did not claim interface 0 before use [ 456.982968] usb usb9: usbfs: process 32701 (syz-executor.5) did not claim interface 0 before use 16:12:48 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400, 0x0}) [ 457.102723] usb usb9: usbfs: process 32714 (syz-executor.4) did not claim interface 0 before use 16:12:48 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00, 0x0}) 16:12:48 executing program 3: r0 = creat(&(0x7f0000000080)='./file0\x00', 0xf7) sendmsg$kcm(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000001c0)="ae8cca4dc4eb6f2d41de8e0a218d97f87e4a81584edc5b88784df580e373a52407dc7d0cf66544e10e01be92e7479f2a706cdefb2070e4975bee1f567d7d66a981bcc303479dd003eb25ce24b77caae7f87e7dd0da84b7bd8feb4cac9283a08b26c794c0865a33001265eb47e84104367a317ea5b615fe2ade53a0962c499e6f19a205bd8ae5b2d55452318bd960f0b103779caa20f446817d2ba8f840b857576d37e83662301b86a95a3b0cf5", 0xad}, {&(0x7f00000000c0)="be226858445b98d7d2a097a3bbae0d0767418f5ccc669225c4abc3621c4f565fa49dd29eb9b497aa29b5a3a66492ee0a46044db39d511853e74575ad86bea6100cc3683bf7caff", 0x47}, {&(0x7f0000000280)="f8061109f9f439907772bed7ad82e3856f6513d59152b5590c354c2605a9794865347ca20e6a84be8ef76da1a1bf793498fba8b14c8299919f66dc24fcd78220e85751330e317ad043dae4daf6a6ee83e5cfe15a349e8b1a36cf997f956e3129463b9ed183f76fbafd3a284223b5babf4d01ba", 0x73}, {&(0x7f0000000300)="598e726cb6027c594cce49a70e81e1733e124288b75560817a4361aa765f7ad60c259e47d725f8263a3d21e7964bd4b8ed6954b427adc12bdff1ed00f0b6be0c6e3dc5c4a4d2fe8249d4a8597c056d9f762f210adea8a167a09b41426d6e3d9abb03b4e67b4f64bad96d625e11915a502d6b287f2b284e519f7c455d5fee96e9305577514bca409ffbb20c07eccff3dec5ec0ba3103f275fc1274d196798775861fe157a6d82377f6d9881beb9c06b", 0xaf}, {&(0x7f00000003c0)="3f71ad23691c0efafc4e5faa7879906eb4f9dc5cf9b9275f19755e05eac3490132bf929745020b1fb7d80fbe69c7913a4621ab228302ddbf21200eec07e32b5668faba09acd74dbf3467c835c90241f1124c1783cb9b03b040307560f7", 0x5d}], 0x5}, 0x4000000) ioctl$BTRFS_IOC_DEFRAG_RANGE(0xffffffffffffffff, 0x40309410, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000640)={0x0, r0, 0x9, 0x501, 0xd0de, 0x8}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0/file0\x00', 0x0, 0x18}, 0x10) r3 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) write$FUSE_DIRENT(r3, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) ftruncate(r3, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0xb4fb0000) dup2(r0, r3) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000001800)={0x80, 0x0, &(0x7f0000000780)=[@acquire_done={0x40106309, 0x2}, @reply_sg={0x40486312, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000700)={@fd={0x66642a85, 0x0, r1}, @fd={0x66642a85, 0x0, r3}, @fda={0x66646185, 0x8, 0x0, 0x18}}, &(0x7f0000000040)={0x0, 0x18, 0x30}}}, @decrefs, @acquire={0x40046305, 0x1}, @increfs, @increfs={0x40046304, 0x3}], 0x1000, 0x0, &(0x7f0000000800)="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"}) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000680), 0x9a000, 0x0) ioctl$USBDEVFS_CLAIMINTERFACE(r5, 0x8004550f, &(0x7f00000006c0)=0x70ea) preadv(r2, &(0x7f0000000600)=[{&(0x7f0000000580)=""/41, 0x29}, {&(0x7f00000005c0)=""/8, 0x8}], 0x2, 0x0, 0x7fffffff) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 457.178164] usb usb9: usbfs: process 32721 (syz-executor.5) did not claim interface 0 before use 16:12:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:49 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00, 0x0}) 16:12:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 457.276285] usb usb9: usbfs: process 32730 (syz-executor.4) did not claim interface 0 before use 16:12:49 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0}) 16:12:49 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f00000015c0)=@usbdevfs_connect={0x4}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000001c0)=@urb_type_iso={0x0, {0xd, 0x1}, 0x2b12e172, 0xb4, &(0x7f0000000100)="6d1fa2ee2bec6d38191595ae1bbf64aa468a012e5d489ed1eb38942260a4fb738a3c0c4ecf033a9c486d2fa99af56749d2a7089a6802a23935deb8e8cc2e26a339db57d2a70aed9c4ececa9b9f582e4b6aae5339d6", 0x55, 0x0, 0x0, 0x3a, 0xfffffffb, 0x101, &(0x7f0000000080)="956db073b710b299b330189576c7e9e36a39e4f7af69be5d92da16c36b7426c22f7bdb5ecb407dfa684dfc552fd501d91cbcdb0c14270026ba407fe8176dbe7fad8368274537c52d9a56c30a0e72e1e1bd80be65bc89c0b21b119fcf5407585a67f208533f28e6357173fa37", [{0x401, 0x2, 0xfffffffb}, {0x6, 0xb5, 0x1}, {0x1, 0x3f, 0x9}, {0xd7d, 0x5, 0x8}, {0x9, 0x13, 0x3f}, {0x800, 0x6, 0x3}, {0x9, 0x0, 0x1f}, {0xda4, 0x5, 0x7}, {0xa6e, 0x3b800, 0xffffffe0}, {0x2400, 0x8001, 0x7}, {0xfff0000, 0x6, 0x1f}, {0x4, 0x7, 0x5}, {0x0, 0xfffffff8, 0x9}, {0x2, 0x4, 0x824c}, {0x3, 0x6b, 0x6d}, {0x3, 0x7fffffff, 0x1000}, {0x10000, 0x8000, 0x3}, {0x3, 0x3, 0x3aedf313}, {0x2, 0x80, 0x1}, {0x7, 0x7, 0x6}, {0x401, 0x2, 0x1}, {0xec82, 0xffff, 0x3}, {0x9, 0x100, 0xfffffffc}, {0x9, 0x23}, {0x2, 0x40, 0x800}, {0x9, 0x6, 0x101}, {0x2f1, 0x10001}, {0x3, 0xffffffe4, 0x1000}, {0x3, 0xc4cc, 0xfffffffd}, {0x5, 0x55000000, 0x6}, {0x7fff, 0x7fffffff, 0x2}, {0x2, 0x1000, 0xcb}, {0xffffffff, 0x8, 0x7}, {0xed, 0x2b8b, 0x6}, {0x8, 0x1, 0x800}, {0x800, 0x4, 0x7}, {0x4, 0xff45, 0x43b}, {0x3f, 0x80000000, 0xa20d}, {0x1f, 0x6, 0x1000}, {0x1, 0x3, 0x200}, {0x3fc, 0x1, 0xc36c}, {0x0, 0x10001, 0xffff8000}, {0x80000, 0x5}, {0xffff, 0x40, 0x8}, {0x6, 0x1, 0x90}, {0x3ada5804, 0x7, 0x8}, {0x5, 0x1, 0x3}, {0x1000, 0x4, 0x1}, {0x6, 0x56, 0x3}, {0x80000001, 0x5, 0xffff}, {0x80000001, 0xcc, 0xffffffba}, {0x3, 0x7f, 0x9}, {0x3, 0x200, 0x3}, {0x0, 0x80000001, 0x9f}, {0x8001, 0x3a23, 0xfffffff9}, {0x1ff, 0x4, 0x8}, {0x6, 0x5, 0x5}, {0x7, 0x1ff, 0x8000}]}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x30d000, 0x0) open(&(0x7f0000001600)='./file0/file0\x00', 0x20000, 0x8) ioctl$USBDEVFS_IOCTL(r2, 0xc0105512, &(0x7f0000001580)=@usbdevfs_driver={0xff, 0xff, &(0x7f0000000580)="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"}) ioctl$VIDIOC_SUBDEV_G_CROP(r2, 0xc038563b, &(0x7f0000001640)={0x1, 0x0, {0xa, 0x8, 0xfff, 0x7}}) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000000)={0x3, 0x5, 0x8, 0x1, 0x81, 0x200, &(0x7f00000004c0)="14eef4ae3f416474a2c0f9686e1b5b0091f2ea2f399c9f93247f3f6c33ddf962b7e1bbb53bc38704482df6d4b8aa10fa3c65587d12cead5fd970d6dba541f0f51897e7ba51f65102f6bf17a7a7c4bd086bab55b442d234017a1003343bfe5c054084b5042cd3e410918276aec4a57d0e6e11d452a20c24621ee731a71597e9c64d"}) 16:12:49 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x252b5, 0x0}) [ 457.343610] usb usb9: usbfs: process 32737 (syz-executor.5) did not claim interface 0 before use [ 457.447542] vhci_hcd: default hub control req: 0305 v0008 i0001 l129 [ 457.455010] usb usb9: usbfs: process 32749 (syz-executor.4) did not claim interface 0 before use 16:12:49 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00, 0x0}) 16:12:49 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x252b6, 0x0}) 16:12:49 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x101000, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) io_submit(0x0, 0x2, &(0x7f00000002c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0xd99, r0, &(0x7f0000000000)="06b596d5a92dd0e3f4e089a76db6907a64ceeb8ce02e88432764378ba5c6d65e085b90ac7f46016f168b50f6bc04ced6d54953dfd9059e68e01c7be927d84f709c797c6a6b4fe567c7055ce1d7c5c5392ccb1643d3d4518d30e13695b63de9d53446a836bd0f3b2caba3f9860633d5e5328ee3ca7c8e5f0baac9cac51a9e12f4e1ebb2c434e6cae19024c6161e996e3fa58e12", 0x93, 0x7}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0xfff8, r1, &(0x7f00000001c0)="cc7a32716ad1cbd1f39ce2406b448de381c24a8d5e0e02428c07836d69b1bc23b8997a9e9ecbb1f6d87e05cd153ca22048b3c668ba506a70dfbdcd4ea236f045e21b52b6e2e4627a9a9e08dda6752cb729188ad15dc96b8cb63ef982b91ef996714b5dd64a1f28edee24c032ef7e1d5febe2bb43a0ba71ea1de3b9f174b1e39fb381c609184b7e38c97f72d324a742961e031fcd61295665d33a7ce9d76ed35f8ea8bb4f3236ce9ab5fe24a60c654d079b72a3781c", 0xb5, 0x8000, 0x0, 0x1, r2}]) dup(r1) [ 457.492781] usb usb9: usbfs: process 32750 (syz-executor.5) did not claim interface 0 before use 16:12:49 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800, 0x0}) [ 457.583729] usb usb9: usbfs: process 32761 (syz-executor.4) did not claim interface 0 before use 16:12:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:49 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f00000004c0)=@urb_type_iso={0x0, {0x5, 0x1}, 0x0, 0x0, &(0x7f00000003c0)="397ad625cf42fb79adb45c98f33d4db7863ee6208c7f770a4987100a0b92b3b5fb24633080495705160e7560e8fe56baf6af9e47315052a207b2b88459e3d1abf5", 0x41, 0x7d0c, 0x4, 0x4d, 0x7, 0x2, &(0x7f0000000440)="5f5dea3bdf2056d054645385f4f2fde6026be22c9dd86574db170f4458cb0f0f0d12e0eadfb15fba43bb2fd376a90ddf71c0a153eaa3acc44ec2a4d9760fc5992ccf8790e3e598ea212c7921bacb4de9208b6838735db0335df7ca32a931fa561cd995fd18cc776945a725eb6cc806e3", [{0x3, 0xffffffff, 0x2}, {0x2, 0x100, 0x4}, {0x7, 0x4}, {0x20, 0x8, 0x3f}, {0xa2f4, 0x6, 0x7062}, {0x8001, 0x5, 0x5}, {0x2, 0x1, 0x3}, {0x8, 0x1, 0x4}, {0x20, 0x8}, {0x2, 0x7ff, 0xfd}, {0x28, 0x3, 0x80000001}, {0x4, 0xb6cf, 0x7}, {0x9, 0x2e461689, 0x9}, {0x9, 0x6ec, 0x8}, {0xffff, 0xbd50, 0x9}, {0x4, 0x20, 0x6}, {0x9, 0x2, 0x7}, {0x6, 0x1}, {0x8, 0x3f, 0x3f}, {0x0, 0xe4e8, 0x101}, {0x0, 0x10}, {0x4, 0xff, 0x75d}, {0x6, 0xa6, 0x4}, {0xc2, 0x8c9, 0x637e}, {0x6, 0x6, 0x8001}, {0x8, 0x7fff, 0x1d}, {0x326e7a04, 0xfff, 0xfffffff9}, {0x0, 0x4, 0x6}, {0x80000000, 0x8, 0x5}, {0x6, 0x7, 0x1}, {0x6, 0x10001, 0x9a}, {0x43, 0x81, 0xd085}, {0xffffffff, 0x80, 0x101}, {0x0, 0x1, 0x80000000}, {0x9, 0x3, 0x5}, {0x3, 0x9, 0x5}, {0x1, 0xfff, 0x8}, {0x80000000, 0x2, 0xbb}, {0x10000, 0xff, 0x729b}, {0x7f, 0x81, 0x3f}, {0x8000, 0xffff, 0x7}, {0x1000, 0x3, 0x5}, {0x2, 0x8001, 0x9}, {0x8001, 0xffffff80, 0x7}, {0x3ff, 0xffff, 0xffffffe1}, {0x5, 0x80, 0xffffff80}, {0x8000, 0xf6, 0x81}, {0xffff0001, 0x8, 0xe89}, {0xc09, 0x4, 0x9}, {0x4c, 0x535, 0x1}, {0xa3d, 0x3, 0x8585}, {0xc5a0, 0x660, 0x7fffffff}, {0xfff, 0x401}, {0x1a1, 0x1, 0xc4}, {0xffffffff, 0x6, 0x7}, {0xdb2d, 0xffff, 0x72e3f7ab}, {0x4, 0x1, 0x2ccf}, {0x1f, 0x4, 0xfe8}, {0xffff, 0xba, 0x80}, {0x631, 0x7ff, 0x9}, {0x10000, 0x3, 0x40}, {0x3, 0x7fff}, {0x0, 0x400, 0x2}, {0xac00000, 0x80000001, 0x100}, {0x5, 0x7, 0x6}, {0x253, 0x0, 0x5}, {0x3, 0x1000, 0xffffffff}, {0x0, 0x49ee, 0x8}, {0x7, 0x0, 0x8001}, {0x4, 0x6, 0x1ee}, {0xdf, 0x6, 0x81}, {0xfffffffb, 0x6, 0x3}, {0x1c000, 0x45e, 0x6}, {0x3f, 0x7bf, 0x1}, {0x401, 0x7fffffff, 0xcd}, {0x7fffffff, 0x8000000, 0x1}, {0x8, 0x5, 0xf20b}]}) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000080)={0x0, 0xa, 0xffff, 0x9, 0x20, 0xfffffff8, &(0x7f0000000040)="86e3973c21532e181eb8b0c1a755e8d7b107df2024aa8fdbeee9d099bc2f66a4"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000001c0)={0x0, ""/256, 0x0, 0x0}) r4 = syz_open_dev$usbfs(&(0x7f00000000c0), 0x7, 0x10000) ioctl$USBDEVFS_DISCSIGNAL(0xffffffffffffffff, 0x8010550e, &(0x7f0000000100)={0x0, &(0x7f00000008c0)="803eb27600ccc181e3ef202a2697c1ad8c0e4fad3822450046bc215e1a86227e998d472347fd1c9434a3e71926d2f462643a8bfc8ea1871f74cc32e05d1e711a9ad86138d3e560a532f3ab98ca29e980e6d1798488ac912d06be73495f9dc74df5432b856d550074914377cacbd78e417689f02725ab77bd5b1dec788fea377a1a7a2ae5c1ac9f2a1edb54ab651d02132d"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000980)={{r2, 0x8a4, 0x3eff77e9, 0x7, 0xaf, 0x0, 0x6d8d31af, 0x5, 0x53, 0x6, 0x2, 0x0, 0x1ff, 0x101, 0x20}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f0000001980)={r3, r5, "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", "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ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000140)=@usbdevfs_connect={0xfffffffc}) r6 = socket$nl_sock_diag(0x10, 0x3, 0x4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r6) 16:12:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 457.655024] usb usb9: usbfs: process 32767 (syz-executor.5) did not claim interface 0 before use 16:12:49 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0}) 16:12:49 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00, 0x0}) [ 457.738629] usb usb9: usbfs: process 305 (syz-executor.4) did not claim interface 0 before use [ 457.760788] usb usb9: usbfs: process 314 (syz-executor.5) did not claim interface 0 before use [ 457.770774] vhci_hcd: invalid port number 9 [ 457.775237] vhci_hcd: default hub control req: 000a vffff i0009 l32 16:12:49 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0}) 16:12:49 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000001c0)=@urb_type_iso={0x0, {0x2, 0x1}, 0x0, 0xe1, &(0x7f0000000000)="94566ff9", 0x4, 0x3, 0x100, 0x61, 0x100, 0x40, &(0x7f0000000040)="8438045095a5cd8ad54a01bac9731f1335524a76c42b1ba6ca8785aed5a8fbfc6ba676117b7c47fc42b9010ff9114e0809dd2da78bedb37d2ac4624c88c9d784db705b95f15085d582c35c3d4109ba17490e5f8416c45463d4a1c10262b322c08e236060bf70613856faccfd8c4763c2833a069455172f907966b8c69ad8e7d95c637d1d75df6722dd1d7208044d00efb0865b4824043b903fb5301a476e6bf725d181e873d117dfe2d77a7d9d7595172d560be9144a6cf8efec3f2c13ba4f90afe5b93f87d2f4e4f4911370e5bf9f4b855fa654325119bd57016ebb472c834718a07c9c", [{0x6, 0x101, 0x4c572ea5}, {0x1d5, 0x0, 0x2}, {0x10000, 0x7, 0x5}, {0x0, 0x1ff, 0x80000001}, {0x1, 0xfffffffa, 0xffffffc1}, {0x6, 0x101, 0x1}, {0x2, 0xffffff47, 0x148b9fc3}, {0x0, 0x9, 0x3}, {0x4, 0x5, 0xe9}, {0x9, 0x3, 0x5}, {0x400, 0x2, 0x8}, {0x207, 0x400, 0x100000}, {0x20, 0x7, 0x1}, {0x30000000, 0x2, 0x7}, {0x3, 0x115f79ea, 0x3}, {0x8, 0x31, 0x3ff}, {0x3ff, 0x5, 0x1}, {0x7, 0x3, 0x5d475fb2}, {0x1000, 0x2, 0x100}, {0x1, 0x1}, {0xc000000, 0x5, 0x4}, {0xbb3, 0x3, 0x10000}, {0x80, 0xffff7175, 0x7}, {0x7f, 0x8, 0x9}, {0x636c00, 0x4, 0xcbc1}, {0x100, 0xfffffffb, 0x1f}, {0x3ff, 0x3f, 0xe2a}, {0x45a, 0x0, 0x1}, {0x0, 0xe91, 0x2}, {0x6, 0x3, 0x7fffffff}, {0xd8, 0x4, 0x6}, {0x0, 0xdbcabb5, 0x3b74}, {0x8, 0x0, 0x38f}, {0x3, 0x7, 0x1f}, {0x40, 0x1ff, 0x3ff}, {0x7, 0x8, 0xfffffff7}, {0x10001, 0x400, 0x2}, {0x4, 0x8}, {0xbee, 0x0, 0x90d}, {0xbfbe, 0x81, 0x3}, {0x0, 0x4, 0x8001}, {0x10000, 0x101}, {0x3, 0x3, 0x7}, {0x3, 0xc4, 0x7}, {0x401, 0x0, 0x4}, {0x0, 0x1, 0x401}, {0x81, 0x1, 0x4}, {0x3ab, 0x400, 0x2}, {0x0, 0x613, 0x200}, {0x6, 0x1, 0xfffffff9}, {0x1, 0x4, 0x6}, {0x4, 0x5, 0x7}, {0x400, 0x3, 0x3f}, {0x409, 0xfffff800, 0xd15}, {0x80000000, 0x6, 0x800000}, {0x6, 0x5, 0x6}, {0x1, 0xd0, 0x79}, {0xa411, 0xffffff30, 0x6}, {0x4, 0xc1c, 0x20}, {0xa7, 0x5, 0xffffffff}, {0x8, 0x7a}, {0x81, 0x396, 0x80000001}, {0x120, 0x8c, 0x1}, {0x1, 0x9, 0x5}, {0x9, 0xffffffff, 0xfffffffa}, {0x0, 0xd0, 0x40}, {0x8, 0x800, 0x542d}, {0x9, 0x7ff}, {0x8, 0xfffffffa, 0xb19}, {0x401, 0x80000000}, {0x9, 0xa7c}, {0x8, 0x4000000, 0x7a}, {0x4, 0x9, 0x80000000}, {0x29, 0x3, 0x6}, {0x4, 0x6f4, 0x6}, {0x1, 0x3ff, 0x9f}, {0x0, 0x0, 0x109}, {0x58, 0x40, 0x9}, {0x8, 0x722, 0x1}, {0x81, 0x0, 0x3}, {0x6f, 0x3a, 0xfffffff9}, {0x5, 0x401, 0x6}, {0x2, 0x81}, {0x6f5, 0x43c4aa1e, 0x5}, {0x10001, 0x9, 0x9}, {0x8, 0x4a, 0x595f1a02}, {0x6, 0x6, 0xfff}, {0x7ff, 0xfffffe01, 0x1}, {0xffffffff, 0x8000, 0x2}, {0x9, 0x80000001, 0x7}, {0x1000, 0xfffffffe, 0x5}, {0x0, 0x8be0, 0x9}, {0x7f, 0x80000000, 0x9}, {0x9, 0x3, 0x3}, {0x80000001, 0x2, 0x20200000}, {0x3ff, 0x8, 0x8}, {0xff, 0x7fff, 0xded3}]}) [ 457.828497] vhci_hcd: invalid port number 9 [ 457.834355] vhci_hcd: default hub control req: 000a vffff i0009 l32 16:12:49 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0}) [ 457.891030] usb usb9: usbfs: process 325 (syz-executor.4) did not claim interface 0 before use [ 457.919049] usb usb9: usbfs: process 331 (syz-executor.5) did not claim interface 0 before use 16:12:49 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000, 0x0}) 16:12:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:49 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_mount_image$hpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="3641fcb7f00a7eda12f3d850151c63f62d706fbc6f5b4428fb19a07cedc2bc29fab8119f607247a5dca8e1772465fc4be4afaaa134c41d3eb03db3e91377337e26dca7f6abd811fdbab3c3d3b6b237af903e62e7126307273b", 0x59, 0xd691}, {&(0x7f0000000100)="a700de3161b8501d5014", 0xa, 0x74}], 0x1, &(0x7f0000000200)={[{'/dev/bus/usb/00#/00#\x00'}, {'/dev/bus/usb/00#/00#\x00'}, {'%+'}, {}], [{@smackfsfloor}, {@pcr={'pcr', 0x3d, 0x1f}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@permit_directio}, {@subj_type}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f00000002c0)) [ 457.985412] usb usb9: usbfs: process 337 (syz-executor.4) did not claim interface 0 before use 16:12:49 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800, 0x0}) [ 458.056833] usb usb9: usbfs: process 341 (syz-executor.5) did not claim interface 0 before use [ 458.095241] usb usb9: usbfs: process 347 (syz-executor.3) did not claim interface 0 before use 16:12:49 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0}) [ 458.127637] hpfs: bad mount options. 16:12:49 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00, 0x0}) [ 458.184211] usb usb9: usbfs: process 357 (syz-executor.4) did not claim interface 0 before use [ 458.235732] usb usb9: usbfs: process 347 (syz-executor.3) did not claim interface 0 before use [ 458.253002] usb usb9: usbfs: process 369 (syz-executor.5) did not claim interface 0 before use [ 458.269373] usb usb9: usbfs: process 368 (syz-executor.4) did not claim interface 0 before use [ 458.312466] hpfs: bad mount options. 16:12:50 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000, 0x0}) 16:12:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:50 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400, 0x0}) 16:12:50 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_REAPURBNDELAY(r0, 0x4008550d, &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) ioctl$USBDEVFS_GETDRIVER(r1, 0x41045508, &(0x7f00000001c0)={0x1, "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"}) 16:12:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 458.418009] usb usb9: usbfs: process 377 (syz-executor.5) did not claim interface 0 before use [ 458.454543] usb usb9: usbfs: process 380 (syz-executor.4) did not claim interface 0 before use 16:12:50 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000, 0x0}) [ 458.475775] usb usb9: usbfs: process 384 (syz-executor.3) did not claim interface 0 before use 16:12:50 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00, 0x0}) [ 458.526964] usb usb9: usbfs: process 384 (syz-executor.3) did not claim interface 0 before use [ 458.578462] usb usb9: usbfs: process 395 (syz-executor.5) did not claim interface 0 before use 16:12:50 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x1c6) fchdir(r1) ioctl$USBDEVFS_RELEASE_PORT(r1, 0x80045519, &(0x7f0000000000)=0xd5c3) 16:12:50 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0}) 16:12:50 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25396, 0x0}) [ 458.652052] usb usb9: usbfs: process 404 (syz-executor.4) did not claim interface 0 before use 16:12:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 458.777992] usb usb9: usbfs: process 411 (syz-executor.4) did not claim interface 0 before use 16:12:50 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25397, 0x0}) 16:12:50 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000, 0x0}) [ 458.822112] usb usb9: usbfs: process 412 (syz-executor.3) did not claim interface 0 before use [ 458.843531] usb usb9: usbfs: process 412 (syz-executor.3) did not claim interface 0 before use 16:12:50 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_RELEASE_PORT(r0, 0x80045519, &(0x7f0000000000)=0x800) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000001c0)) 16:12:50 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0}) [ 458.969120] usb usb9: usbfs: process 431 (syz-executor.4) did not claim interface 0 before use 16:12:50 executing program 3: r0 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) write$FUSE_DIRENT(r0, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) ftruncate(r0, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000000)={0x1, 0x4, 0x3}) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 459.022287] usb usb9: usbfs: process 435 (syz-executor.3) did not claim interface 0 before use [ 459.033083] usb usb9: usbfs: process 435 (syz-executor.3) did not claim interface 0 before use 16:12:50 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000100)=@usbdevfs_driver={0xb6f, 0x81, &(0x7f00000001c0)="a67b37b599999eeb86098343ed2d88e4305dd56fc57778b4d78315411a479d4a109d43f6e4d5df7ac639ed29c9d17433245c647df7dd639e10d330093edc99d4d7166eb3a5dde5f8d4658d5f8c8cc562b695b907d65157110d91ebea1b9324002442bf8f9d832726845d844a"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r2) perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x80, 0x5, 0x6, 0x4, 0x4, 0x0, 0x9, 0x8000, 0x6, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0xbf, 0x7fffffff, 0x7, 0x8000, 0x3, 0x101, 0x0, 0x100, 0x0, 0x5}, r2, 0x0, 0xffffffffffffffff, 0x0) 16:12:50 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0}) [ 459.133935] usb usb9: usbfs: process 447 (syz-executor.5) did not claim interface 0 before use [ 459.166275] usb usb9: usbfs: process 449 (syz-executor.4) did not claim interface 0 before use 16:12:51 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0}) [ 459.241586] usb usb9: usbfs: process 458 (syz-executor.3) did not claim interface 0 before use 16:12:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a090000000000", 0x14, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a0900000000", 0x13, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:51 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000, 0x0}) [ 459.322112] usb usb9: usbfs: process 461 (syz-executor.3) did not claim interface 0 before use [ 459.358377] usb usb9: usbfs: process 468 (syz-executor.4) did not claim interface 0 before use 16:12:51 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f00000000c0)=@usbdevfs_driver={0xfffffffa, 0x81, &(0x7f0000000000)="7b0abe6945d470d804c43b4dcebacb8269d1bb55d00b27bb253ab0d8069596a1d4c85adf875cd168ac2cf381d91ad73a32417c131650320aadaf8669f9fa86d8ba61a635c08aa7e6cb933f8e441b6303284278502172c673f5073dd6fd199609caaadc7f04aa1b4bf9960ade46b6c1cd8532d7f07838e84ff6c2d4778f61135c6440b384883ff4f25ef506cb57c4841e3505b89c3e8cf3b120995628ec43afecf3c549f8cbe7c990c0b72a0c79759328cd7d6e668a9fcc7e"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0}) 16:12:51 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000, 0x0}) [ 459.437252] usb usb9: usbfs: process 475 (syz-executor.5) did not claim interface 0 before use 16:12:51 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000, 0x0}) 16:12:51 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000100)=@usbdevfs_driver={0x3f, 0x8, &(0x7f0000000040)="fa7b2e1dd756072cc696d020aa8f8231b8f609d3ef3d482dc4cec641a3eab6adb5a8d0ff144b45164987bb769aeb5e24a5fafb6acb9dd44d6193b3b6dc7795ea164dba958ce1bb2dc93ad6bd37cf380b56136016c0358f6518b00ddfc77f84900353a6e4c923f3cdf694987780e72d782ecd74d49cd0ab552a9f00254619c125644394852a4d8c8f"}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x40800) fchdir(r1) openat$cgroup_ro(r1, &(0x7f0000000000)='freezer.self_freezing\x00', 0x0, 0x0) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 459.566884] usb usb9: usbfs: process 490 (syz-executor.4) did not claim interface 0 before use 16:12:51 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0}) [ 459.622874] usb usb9: usbfs: process 494 (syz-executor.5) did not claim interface 0 before use 16:12:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a0900000000", 0x13, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@index_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 459.692107] usb usb9: usbfs: process 499 (syz-executor.3) did not claim interface 0 before use 16:12:51 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000, 0x0}) 16:12:51 executing program 0 (fault-call:5 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 459.741676] usb usb9: usbfs: process 501 (syz-executor.4) did not claim interface 0 before use [ 459.772360] usb usb9: usbfs: process 504 (syz-executor.3) did not claim interface 0 before use 16:12:51 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000, 0x0}) 16:12:51 executing program 3: ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_GETDRIVER(0xffffffffffffffff, 0x41045508, &(0x7f0000000000)={0x7, "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"}) [ 459.826349] usb usb9: usbfs: process 509 (syz-executor.5) did not claim interface 0 before use 16:12:51 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000, 0x0}) [ 459.943902] usb usb9: usbfs: process 519 (syz-executor.4) did not claim interface 0 before use [ 459.993003] usb usb9: usbfs: process 521 (syz-executor.5) did not claim interface 0 before use [ 460.035565] FAULT_INJECTION: forcing a failure. [ 460.035565] name failslab, interval 1, probability 0, space 0, times 0 [ 460.073115] CPU: 0 PID: 520 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 16:12:51 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000, 0x0}) [ 460.080852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.090240] Call Trace: [ 460.092840] dump_stack+0x1fc/0x2ef [ 460.096486] should_fail.cold+0xa/0xf [ 460.100299] ? setup_fault_attr+0x200/0x200 [ 460.104631] ? lock_acquire+0x170/0x3c0 [ 460.108623] __should_failslab+0x115/0x180 [ 460.112879] should_failslab+0x5/0x10 [ 460.116690] kmem_cache_alloc_trace+0x284/0x380 [ 460.121362] ? loop_queue_work+0x20c0/0x20c0 [ 460.125775] loop_add+0x4e/0x8a0 [ 460.129153] loop_control_ioctl+0x16c/0x480 16:12:51 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000, 0x0}) [ 460.133485] ? loop_lookup+0x1d0/0x1d0 [ 460.137380] ? loop_lookup+0x1d0/0x1d0 [ 460.141284] ? loop_lookup+0x1d0/0x1d0 [ 460.145183] do_vfs_ioctl+0xcdb/0x12e0 [ 460.149083] ? lock_downgrade+0x720/0x720 [ 460.153240] ? check_preemption_disabled+0x41/0x280 [ 460.158266] ? ioctl_preallocate+0x200/0x200 [ 460.162690] ? __fget+0x356/0x510 [ 460.166158] ? do_dup2+0x450/0x450 [ 460.169704] ? vfs_write+0x393/0x540 [ 460.173429] ? fput+0x2b/0x190 [ 460.176631] ksys_ioctl+0x9b/0xc0 [ 460.180093] __x64_sys_ioctl+0x6f/0xb0 [ 460.183990] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 460.188587] do_syscall_64+0xf9/0x620 [ 460.192401] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 460.197710] RIP: 0033:0x4665d9 [ 460.200917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 460.219825] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.227543] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 460.234969] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 460.242252] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 460.249534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 460.259520] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:12:52 executing program 2 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:12:52 executing program 0 (fault-call:5 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 460.578428] usb usb9: usbfs: process 533 (syz-executor.4) did not claim interface 0 before use [ 460.610643] usb usb9: usbfs: process 535 (syz-executor.5) did not claim interface 0 before use 16:12:52 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:12:52 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0}) 16:12:52 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000, 0x0}) [ 460.713730] FAULT_INJECTION: forcing a failure. [ 460.713730] name failslab, interval 1, probability 0, space 0, times 0 [ 460.739307] CPU: 0 PID: 541 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 460.747163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.756528] Call Trace: [ 460.759132] dump_stack+0x1fc/0x2ef [ 460.762778] should_fail.cold+0xa/0xf [ 460.766601] ? setup_fault_attr+0x200/0x200 [ 460.770931] ? lock_acquire+0x170/0x3c0 [ 460.774924] __should_failslab+0x115/0x180 [ 460.779172] should_failslab+0x5/0x10 [ 460.782984] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 460.788101] __kmalloc_node+0x38/0x70 [ 460.791914] blk_mq_alloc_tag_set+0x330/0xa30 [ 460.796426] loop_add+0x26d/0x8a0 [ 460.799895] loop_control_ioctl+0x16c/0x480 [ 460.804231] ? loop_lookup+0x1d0/0x1d0 [ 460.808127] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 460.812712] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 460.817593] ? rcu_nmi_exit+0xb3/0x180 [ 460.821490] ? loop_lookup+0x1d0/0x1d0 [ 460.825392] do_vfs_ioctl+0xcdb/0x12e0 [ 460.829291] ? lock_downgrade+0x720/0x720 [ 460.833447] ? ioctl_preallocate+0x200/0x200 [ 460.837861] ? __fget+0x334/0x510 [ 460.841323] ? __fget+0x356/0x510 [ 460.844823] ? do_dup2+0x450/0x450 [ 460.848370] ? vfs_write+0x393/0x540 [ 460.852102] ? fput+0x2b/0x190 [ 460.855309] ksys_ioctl+0x9b/0xc0 [ 460.858789] __x64_sys_ioctl+0x6f/0xb0 [ 460.862683] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 460.867269] do_syscall_64+0xf9/0x620 [ 460.871084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 460.876272] RIP: 0033:0x4665d9 [ 460.879558] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 460.898461] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.906194] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 460.913465] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 460.920739] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 460.928011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 460.935284] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 460.990257] usb usb9: usbfs: process 553 (syz-executor.5) did not claim interface 0 before use 16:12:52 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000, 0x0}) 16:12:52 executing program 0 (fault-call:5 fault-nth:2): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 461.044640] loop2: p1 < > p2 < > p3 p4 < p5 > 16:12:52 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000, 0x0}) [ 461.074889] loop2: partition table partially beyond EOD, truncated [ 461.131763] usb usb9: usbfs: process 560 (syz-executor.4) did not claim interface 0 before use [ 461.132788] loop2: p1 size 2 extends beyond EOD, truncated [ 461.162095] FAULT_INJECTION: forcing a failure. [ 461.162095] name failslab, interval 1, probability 0, space 0, times 0 [ 461.196279] usb usb9: usbfs: process 563 (syz-executor.5) did not claim interface 0 before use [ 461.208150] loop2: p2 start 1192399583 is beyond EOD, truncated [ 461.232923] CPU: 0 PID: 561 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 461.237061] loop2: p3 start 9 is beyond EOD, truncated [ 461.240663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.240716] Call Trace: [ 461.240739] dump_stack+0x1fc/0x2ef [ 461.240759] should_fail.cold+0xa/0xf [ 461.240779] ? setup_fault_attr+0x200/0x200 [ 461.240794] ? lock_acquire+0x170/0x3c0 [ 461.240822] __should_failslab+0x115/0x180 [ 461.240845] should_failslab+0x5/0x10 [ 461.240860] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 461.240880] __kmalloc_node+0x38/0x70 [ 461.240898] blk_mq_alloc_tag_set+0x3c2/0xa30 [ 461.240937] loop_add+0x26d/0x8a0 [ 461.240958] loop_control_ioctl+0x16c/0x480 [ 461.240973] ? loop_lookup+0x1d0/0x1d0 [ 461.240996] ? ksys_write+0x241/0x2a0 [ 461.241014] ? loop_lookup+0x1d0/0x1d0 [ 461.241030] do_vfs_ioctl+0xcdb/0x12e0 [ 461.241045] ? lock_downgrade+0x720/0x720 [ 461.241057] ? check_preemption_disabled+0x41/0x280 [ 461.241072] ? ioctl_preallocate+0x200/0x200 [ 461.262209] loop2: p4 size 2 extends beyond EOD, truncated [ 461.266048] ? __fget+0x356/0x510 [ 461.266066] ? do_dup2+0x450/0x450 [ 461.266079] ? vfs_write+0x393/0x540 [ 461.266093] ? fput+0x2b/0x190 [ 461.266114] ksys_ioctl+0x9b/0xc0 [ 461.266132] __x64_sys_ioctl+0x6f/0xb0 [ 461.266149] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 461.266165] do_syscall_64+0xf9/0x620 [ 461.266185] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.266196] RIP: 0033:0x4665d9 16:12:53 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0}) 16:12:53 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000, 0x0}) [ 461.266210] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 461.266217] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.266230] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 461.266238] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 461.266245] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 461.266253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 461.266261] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:12:53 executing program 0 (fault-call:5 fault-nth:3): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 461.493360] usb usb9: usbfs: process 569 (syz-executor.4) did not claim interface 0 before use [ 461.535356] usb usb9: usbfs: process 571 (syz-executor.5) did not claim interface 0 before use [ 461.562260] FAULT_INJECTION: forcing a failure. [ 461.562260] name failslab, interval 1, probability 0, space 0, times 0 [ 461.602170] CPU: 1 PID: 573 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 461.609913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.619272] Call Trace: [ 461.621867] dump_stack+0x1fc/0x2ef [ 461.625505] should_fail.cold+0xa/0xf [ 461.629317] ? setup_fault_attr+0x200/0x200 [ 461.633647] ? lock_acquire+0x170/0x3c0 [ 461.637633] __should_failslab+0x115/0x180 [ 461.641875] should_failslab+0x5/0x10 [ 461.645681] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 461.650796] blk_mq_init_tags+0x6a/0x2b0 [ 461.654864] blk_mq_alloc_rq_map+0x9d/0x230 [ 461.659194] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 461.663710] blk_mq_alloc_tag_set+0x589/0xa30 [ 461.668220] loop_add+0x26d/0x8a0 [ 461.671687] loop_control_ioctl+0x16c/0x480 [ 461.676022] ? loop_lookup+0x1d0/0x1d0 [ 461.679917] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 461.684682] ? rcu_nmi_exit+0xb3/0x180 [ 461.688582] ? loop_lookup+0x1d0/0x1d0 [ 461.692479] do_vfs_ioctl+0xcdb/0x12e0 [ 461.696374] ? lock_downgrade+0x720/0x720 [ 461.700527] ? check_preemption_disabled+0x41/0x280 [ 461.705567] ? ioctl_preallocate+0x200/0x200 [ 461.709990] ? __fget+0x356/0x510 [ 461.713456] ? do_dup2+0x450/0x450 [ 461.717003] ? vfs_write+0x393/0x540 [ 461.720729] ? fput+0x2b/0x190 [ 461.723930] ksys_ioctl+0x9b/0xc0 [ 461.727393] __x64_sys_ioctl+0x6f/0xb0 [ 461.731288] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 461.735876] do_syscall_64+0xf9/0x620 [ 461.739777] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.744972] RIP: 0033:0x4665d9 [ 461.748169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 461.767084] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.774935] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 461.782218] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 461.789488] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 16:12:53 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000, 0x0}) 16:12:53 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000000)=@usbdevfs_disconnect={0x7}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000051800)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "d8d396920a14da"}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001500)={r7, 0x3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r5, 0xd0009411, &(0x7f0000002500)={{r1, 0x4, 0x2, 0x30, 0xfffffffffffffffb, 0x8, 0x1, 0x6, 0x9a6e, 0x8001, 0x800, 0xb9b, 0x8001, 0x3, 0x4}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}], 0x0, "030b061bd04275"}) r15 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r15, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000052800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000053800)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {r7, r11}, {}, {r16}, {r19}], 0x36, "b7898131fd19d4"}) 16:12:53 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff0bdbe, 0x0}) [ 461.796762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 461.804031] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 461.940903] loop2: p5 start 9 is beyond EOD, truncated [ 461.947263] blk-mq: reduced tag depth (128 -> 64) 16:12:53 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x2, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:12:53 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x80041, 0x0) dup2(r2, r1) ioctl$USBDEVFS_CONNECTINFO(r1, 0x40085511, &(0x7f00000000c0)) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f00000001c0)={0x0, 0xc5}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:53 executing program 0 (fault-call:5 fault-nth:4): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 462.052412] usb usb9: usbfs: process 586 (syz-executor.5) did not claim interface 0 before use [ 462.067429] usb usb9: usbfs: process 585 (syz-executor.4) did not claim interface 0 before use 16:12:53 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5520200, 0x0}) 16:12:53 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000, 0x0}) [ 462.160482] usb usb9: usbfs: process 597 (syz-executor.1) did not claim interface 0 before use 16:12:53 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x7b, 0x4003) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_CONTROL(r1, 0xc0185500, &(0x7f00000000c0)={0x0, 0x11, 0x8, 0x1, 0x8d, 0x4, &(0x7f0000000000)="776224491dfcb8e7da6fb6364ac586886839209a7ee6bbb8c0c07b3d632a2b77d7648f7f7d380b9efbdc49cf72735700a348b0a0858f8db026ed5407bd8216dd8f6c81b37b859e0d541ecf86d59632f9c3698ff721b3357460bebb57c41a56d06b10c36b2f935249f1d7f10133cff774cd037b4e3fe617519591e21de260071ae9dce560c57d06b947fa223f71"}) [ 462.250248] FAULT_INJECTION: forcing a failure. [ 462.250248] name failslab, interval 1, probability 0, space 0, times 0 [ 462.281236] CPU: 1 PID: 596 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 462.288976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.295423] usb usb9: usbfs: process 610 (syz-executor.4) did not claim interface 0 before use [ 462.298763] Call Trace: [ 462.298784] dump_stack+0x1fc/0x2ef [ 462.298804] should_fail.cold+0xa/0xf [ 462.298821] ? setup_fault_attr+0x200/0x200 [ 462.298839] ? lock_acquire+0x170/0x3c0 [ 462.325840] __should_failslab+0x115/0x180 [ 462.330090] should_failslab+0x5/0x10 [ 462.333904] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 462.339023] __kmalloc_node+0x38/0x70 [ 462.342835] sbitmap_init_node+0x123/0x440 16:12:54 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000, 0x0}) [ 462.347078] sbitmap_queue_init_node+0x37/0x6c0 [ 462.351752] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 462.356781] blk_mq_init_tags+0x10d/0x2b0 [ 462.360931] blk_mq_alloc_rq_map+0x9d/0x230 [ 462.365262] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 462.369765] blk_mq_alloc_tag_set+0x589/0xa30 [ 462.374268] loop_add+0x26d/0x8a0 [ 462.377725] loop_control_ioctl+0x16c/0x480 [ 462.382056] ? loop_lookup+0x1d0/0x1d0 [ 462.385950] ? ksys_write+0x241/0x2a0 [ 462.389751] ? loop_lookup+0x1d0/0x1d0 [ 462.393641] do_vfs_ioctl+0xcdb/0x12e0 [ 462.397534] ? lock_downgrade+0x720/0x720 [ 462.401686] ? check_preemption_disabled+0x41/0x280 [ 462.406706] ? ioctl_preallocate+0x200/0x200 [ 462.411129] ? __fget+0x356/0x510 [ 462.414586] ? do_dup2+0x450/0x450 [ 462.418129] ? vfs_write+0x393/0x540 [ 462.421848] ? fput+0x2b/0x190 [ 462.425061] ksys_ioctl+0x9b/0xc0 [ 462.428518] __x64_sys_ioctl+0x6f/0xb0 [ 462.432413] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 462.437003] do_syscall_64+0xf9/0x620 [ 462.440814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.446088] RIP: 0033:0x4665d9 [ 462.449374] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 462.468274] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.475983] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 462.483252] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 462.490522] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 462.497790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 462.505057] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 462.538567] usb usb9: usbfs: process 614 (syz-executor.5) did not claim interface 0 before use 16:12:54 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000002700)=[{{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/169, 0xa9}, {&(0x7f00000001c0)=""/166, 0xa6}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000100)=""/35, 0x23}, {&(0x7f0000001280)=""/76, 0x4c}, {&(0x7f0000001300)=""/29, 0x1d}, {&(0x7f0000001340)=""/73, 0x49}], 0x8}, 0x1}, {{&(0x7f0000001440)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000002680)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/158, 0x9e}, {&(0x7f0000002580)}, {&(0x7f00000025c0)=""/177, 0xb1}], 0x4, &(0x7f00000026c0)=""/32, 0x20}, 0x8}], 0x2, 0x800020a1, &(0x7f0000002780)={0x77359400}) r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x42001) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 462.548282] blk-mq: reduced tag depth (128 -> 64) 16:12:54 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb6520200, 0x0}) 16:12:54 executing program 0 (fault-call:5 fault-nth:5): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 462.667395] loop2: p1 < > p2 < > p3 p4 < p5 > [ 462.683792] loop2: partition table partially beyond EOD, truncated [ 462.711304] usb usb9: usbfs: process 625 (syz-executor.5) did not claim interface 0 before use [ 462.726507] loop2: p1 size 2 extends beyond EOD, truncated [ 462.743046] usb usb9: usbfs: process 627 (syz-executor.1) did not claim interface 0 before use [ 462.771820] usb usb9: usbfs: process 626 (syz-executor.4) did not claim interface 0 before use [ 462.790633] loop2: p2 start 1192399583 is beyond EOD, truncated 16:12:54 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbebdf07f, 0x0}) [ 462.826708] usb usb9: usbfs: process 635 (syz-executor.1) did not claim interface 0 before use [ 462.847401] loop2: p3 start 9 is beyond EOD, truncated [ 462.888553] FAULT_INJECTION: forcing a failure. [ 462.888553] name failslab, interval 1, probability 0, space 0, times 0 [ 462.914198] loop2: p4 size 2 extends beyond EOD, truncated [ 462.931047] usb usb9: usbfs: process 640 (syz-executor.5) did not claim interface 0 before use [ 462.937868] loop2: p5 start 9 is beyond EOD, truncated [ 462.946262] CPU: 0 PID: 630 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 462.953981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.963334] Call Trace: [ 462.965931] dump_stack+0x1fc/0x2ef [ 462.969572] should_fail.cold+0xa/0xf [ 462.973388] ? setup_fault_attr+0x200/0x200 [ 462.977719] ? lock_acquire+0x170/0x3c0 [ 462.981707] __should_failslab+0x115/0x180 [ 462.985950] should_failslab+0x5/0x10 [ 462.989755] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 462.994869] sbitmap_queue_init_node+0x240/0x6c0 [ 462.999637] blk_mq_init_tags+0x10d/0x2b0 [ 463.003790] blk_mq_alloc_rq_map+0x9d/0x230 [ 463.008122] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 463.012627] blk_mq_alloc_tag_set+0x589/0xa30 [ 463.017131] loop_add+0x26d/0x8a0 [ 463.020598] loop_control_ioctl+0x16c/0x480 [ 463.024923] ? loop_lookup+0x1d0/0x1d0 [ 463.028828] ? loop_lookup+0x1d0/0x1d0 [ 463.032734] do_vfs_ioctl+0xcdb/0x12e0 [ 463.036631] ? lock_downgrade+0x720/0x720 [ 463.040783] ? check_preemption_disabled+0x41/0x280 [ 463.045802] ? ioctl_preallocate+0x200/0x200 [ 463.050218] ? __fget+0x356/0x510 [ 463.053685] ? do_dup2+0x450/0x450 [ 463.057230] ? rcu_nmi_exit+0xb3/0x180 [ 463.061128] ksys_ioctl+0x9b/0xc0 [ 463.064592] __x64_sys_ioctl+0x6f/0xb0 [ 463.068485] do_syscall_64+0xf9/0x620 [ 463.072300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.077487] RIP: 0033:0x4665d9 [ 463.080680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 463.099585] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.107296] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 463.114573] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 463.121845] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 463.129113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 16:12:54 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000, 0x0}) [ 463.136462] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 463.175809] blk-mq: reduced tag depth (128 -> 64) 16:12:55 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x3, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:12:55 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x400000, 0x100) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000240)={0x2, 0x1}, 0x2) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f0000000280)='./file0\x00', 0x121000, 0x1) ioctl$USBDEVFS_DISCSIGNAL(r1, 0x8010550e, &(0x7f00000001c0)={0x9, &(0x7f0000000040)="8fa5876dd79868ac7f26ff2bcd04b0a385b5234523563b4c96c18e96c0b139546092ec3657fdd327fc00684da8c4ca59ec16aef51b6c9dbafa791d9f2a77c6d72ea46d2a36a1e3f31e10a4ff4a4acc03a67abc0fadf1405bc270133903cc90e2f8c9cad2007315ac075582222b3de57d09202153e241f8df4e546feb361ac2da0b55e51cc04cfb825703d277aac6f501173b2c1e3cdac4f7d17065f6ec41b8fa4e2b60c431b79fdcdd12674c6d5a6d69e0978c361953eacf55e2b4d3e81b48f683a03d387e3f648d758595548f6874be6ea3e85b5bd20052b562dbcd6ea6d1cf02f3645a25971daee36a8db7c38c"}) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000000)=@usbdevfs_disconnect={0x5}) 16:12:55 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe4ffffff, 0x0}) 16:12:55 executing program 0 (fault-call:5 fault-nth:6): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:55 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000, 0x0}) [ 463.295833] usb usb9: usbfs: process 652 (syz-executor.4) did not claim interface 0 before use [ 463.306816] usb usb9: usbfs: process 654 (syz-executor.5) did not claim interface 0 before use [ 463.328115] usb usb9: usbfs: process 653 (syz-executor.1) did not claim interface 0 before use 16:12:55 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f, 0x0}) [ 463.357857] usb usb9: usbfs: process 653 (syz-executor.1) did not claim interface 0 before use 16:12:55 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_REAPURB(r0, 0x4008550c, &(0x7f0000000000)) [ 463.432394] usb usb9: usbfs: process 669 (syz-executor.4) did not claim interface 0 before use [ 463.452994] usb usb9: usbfs: process 673 (syz-executor.5) did not claim interface 0 before use [ 463.474242] FAULT_INJECTION: forcing a failure. [ 463.474242] name failslab, interval 1, probability 0, space 0, times 0 16:12:55 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000, 0x0}) [ 463.527069] CPU: 0 PID: 667 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 463.534809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.544163] Call Trace: [ 463.546782] dump_stack+0x1fc/0x2ef [ 463.550420] should_fail.cold+0xa/0xf [ 463.554236] ? setup_fault_attr+0x200/0x200 [ 463.558563] ? lock_acquire+0x170/0x3c0 [ 463.562550] __should_failslab+0x115/0x180 [ 463.566795] should_failslab+0x5/0x10 [ 463.570605] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 463.575721] sbitmap_queue_init_node+0x240/0x6c0 [ 463.580491] blk_mq_init_tags+0x16f/0x2b0 [ 463.584665] blk_mq_alloc_rq_map+0x9d/0x230 [ 463.588998] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 463.593506] blk_mq_alloc_tag_set+0x589/0xa30 [ 463.598537] loop_add+0x26d/0x8a0 [ 463.601999] loop_control_ioctl+0x16c/0x480 [ 463.606337] ? loop_lookup+0x1d0/0x1d0 [ 463.610232] ? retint_kernel+0x2d/0x2d [ 463.614129] ? ksys_write+0x241/0x2a0 [ 463.617933] ? loop_lookup+0x1d0/0x1d0 [ 463.621829] do_vfs_ioctl+0xcdb/0x12e0 [ 463.625722] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 463.630483] ? ioctl_preallocate+0x200/0x200 [ 463.634897] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 463.639486] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 463.644248] ? rcu_nmi_exit+0xb3/0x180 [ 463.648316] ? retint_kernel+0x2d/0x2d [ 463.652216] ? __fdget+0x1d0/0x230 [ 463.655762] ? __fdget+0x1d4/0x230 [ 463.659309] ksys_ioctl+0x9b/0xc0 [ 463.662772] __x64_sys_ioctl+0x6f/0xb0 [ 463.666664] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 463.671249] do_syscall_64+0xf9/0x620 [ 463.675061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.680251] RIP: 0033:0x4665d9 [ 463.683448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 463.703217] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.710925] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 463.718199] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 16:12:55 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe4, 0x0}) [ 463.725483] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 463.732759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 463.740028] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 463.763859] blk-mq: reduced tag depth (128 -> 64) 16:12:55 executing program 0 (fault-call:5 fault-nth:7): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 463.850817] usb usb9: usbfs: process 686 (syz-executor.1) did not claim interface 0 before use [ 463.880075] loop2: p1 < > p2 < > p3 p4 < p5 > [ 463.884804] loop2: partition table partially beyond EOD, truncated 16:12:55 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000, 0x0}) 16:12:55 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_RELEASE_PORT(r0, 0x80045519, &(0x7f00000000c0)=0x1) r1 = syz_open_dev$vcsu(&(0x7f0000000080), 0x8, 0x44c4c0) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f00000012c0)=@urb_type_iso={0x0, {0x0, 0x1}, 0x8, 0x20, &(0x7f00000001c0)="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", 0xfd, 0x7, 0x9, 0x64, 0x80, 0x575c, &(0x7f00000002c0)="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", [{0x185, 0x6d7c, 0x1ff}, {0x2, 0x7fffffff, 0x1}, {0xfffffffe, 0x4, 0x7ff}, {0x2, 0x100, 0xe793}, {0x2, 0xc5c, 0x7}, {0xccfa, 0x4, 0x4}, {0x4, 0x1000, 0x5}, {0x5, 0x1, 0x1}, {0x3f, 0x80000000, 0x6}, {0xff, 0x8000, 0xa3}, {0x761f, 0x400, 0x3}, {0x1, 0x401, 0x1}, {0xffffffff, 0x1, 0x10001}, {0x81, 0x8, 0x7fffffff}, {0x7, 0x7, 0x3}, {0x0, 0xfffff2e5, 0x20}, {0xf5, 0x1000, 0xffffffeb}, {0x81, 0x80000001}, {0x0, 0x7, 0x8000}, {0xffff, 0xb43, 0x5}, {0x25, 0x5, 0x8}, {0x420000, 0x7ff, 0x1}, {0x2, 0xff, 0x5}, {0xfffffc01, 0x1ff, 0x10001}, {0x501e, 0x800, 0x1}, {0x4016, 0x8001}, {0x401, 0x7fff, 0x6}, {0x9, 0xffff0683}, {0x100, 0xff, 0x1}, {0xffffcc68, 0x6, 0x80000001}, {0x9, 0x1, 0x7d}, {0x49, 0xaa9e, 0x6}, {0x6, 0x7c37, 0x20}, {0x7f, 0xa37, 0x9}, {0x800, 0x1250, 0x4}, {0x22, 0x81, 0x6c}, {0x81, 0x4, 0xffff}, {0x333ae0c9, 0x1ff, 0x4}, {0x2, 0x7, 0x9}, {0x200, 0x8, 0x4}, {0x9, 0x9}, {0x5, 0x7fff, 0x3}, {0x9, 0x3, 0x80}, {0xcdd5, 0x7, 0xffffffff}, {0xfffffffb, 0x2, 0x2bf350ae}, {0x503, 0x0, 0x9}, {0x0, 0x7f, 0xd4b}, {0x2, 0x4, 0x4}, {0xd6e, 0x3, 0x81}, {0xffffffff, 0x4, 0x5}, {0x6b, 0x9, 0x5}, {0x8, 0x3, 0x546}, {0x1d5, 0x7efc, 0x400}, {0xdc3a, 0x7fff, 0x1000}, {0x2, 0x23e, 0x6}, {0x4, 0x8, 0x80000000}, {0x81, 0x5, 0xfffffffb}, {0x7ff, 0x8, 0x5eb978b3}, {0x7fff, 0x5, 0x8}, {0x87e8, 0x6, 0x1}, {0x7ff, 0x0, 0x80}, {0x9, 0x749f6b48, 0x18}, {0x225a25a9, 0x8, 0x9}, {0x3, 0x8, 0x400}, {0x101, 0xfffffff9, 0x76}, {0x8000, 0x1, 0x7fffffff}, {0x1, 0xffffffe4, 0x2}, {0xffffffba, 0x5}, {0x4, 0x7fff, 0x4924}, {0x4, 0xfffffffe, 0x7}, {0x0, 0x885169e8, 0x2}, {0x2, 0x2}, {0x5, 0x2780, 0x10000}, {0x7f, 0x3, 0x3ff}, {0x44, 0x8000, 0x9}, {0x0, 0x5, 0x3}, {0x28f1, 0x0, 0x4}, {0x7ff, 0x80, 0x7}, {0x4, 0xbf, 0xffffff81}, {0x20, 0x800, 0x3}, {0xfffff001, 0x8, 0xc3c4}, {0x4, 0x2a2, 0x2}, {0x81, 0x2fe00, 0xfffffffe}, {0x81, 0x6, 0x7fff}, {0x8, 0x101, 0xfffffe9b}, {0x3, 0x1, 0x80000001}, {0x9, 0x800, 0x80000001}, {0x5, 0x3, 0x4}, {0x5, 0x7, 0x7fe0000}, {0x7, 0xffffffff, 0xab}, {0x6, 0x401, 0xfffffffc}, {0x66e1, 0x7, 0x400}, {0x9, 0x9, 0x8001}, {0x2, 0x7, 0x80000000}, {0x200, 0x3f}, {0x6, 0xf9a, 0x2}, {0xfffeffff, 0x80}, {0x1000, 0x1, 0xfff}, {0x4, 0x100, 0x1000000}, {0xbdf, 0x5, 0x400}]}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000000)) [ 463.905678] usb usb9: usbfs: process 687 (syz-executor.5) did not claim interface 0 before use [ 463.937655] loop2: p1 size 2 extends beyond EOD, truncated [ 463.987238] loop2: p2 start 1192399583 is beyond EOD, truncated [ 463.996508] loop2: p3 start 9 is beyond EOD, truncated [ 464.005553] loop2: p4 size 2 extends beyond EOD, truncated [ 464.017422] FAULT_INJECTION: forcing a failure. [ 464.017422] name failslab, interval 1, probability 0, space 0, times 0 [ 464.043219] loop2: p5 start 9 is beyond EOD, truncated [ 464.051162] CPU: 1 PID: 697 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 464.058889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.068250] Call Trace: [ 464.070850] dump_stack+0x1fc/0x2ef [ 464.071317] usb usb9: usbfs: process 702 (syz-executor.5) did not claim interface 0 before use [ 464.074486] should_fail.cold+0xa/0xf [ 464.074507] ? setup_fault_attr+0x200/0x200 [ 464.074523] ? __lockdep_init_map+0x100/0x5a0 [ 464.074541] __should_failslab+0x115/0x180 [ 464.100104] should_failslab+0x5/0x10 [ 464.103924] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 464.109039] __kmalloc_node+0x38/0x70 [ 464.112861] blk_mq_alloc_rq_map+0xdf/0x230 [ 464.117196] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 464.121707] blk_mq_alloc_tag_set+0x589/0xa30 [ 464.126217] loop_add+0x26d/0x8a0 [ 464.129683] loop_control_ioctl+0x16c/0x480 [ 464.134015] ? loop_lookup+0x1d0/0x1d0 [ 464.137916] ? ksys_write+0x241/0x2a0 [ 464.141721] ? loop_lookup+0x1d0/0x1d0 [ 464.145617] do_vfs_ioctl+0xcdb/0x12e0 [ 464.149518] ? lock_downgrade+0x720/0x720 [ 464.153673] ? check_preemption_disabled+0x41/0x280 [ 464.158697] ? ioctl_preallocate+0x200/0x200 [ 464.163116] ? __fget+0x356/0x510 [ 464.166575] ? do_dup2+0x450/0x450 [ 464.170116] ? vfs_write+0x393/0x540 [ 464.173835] ? fput+0x2b/0x190 [ 464.177038] ksys_ioctl+0x9b/0xc0 [ 464.180502] __x64_sys_ioctl+0x6f/0xb0 [ 464.184398] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 464.188986] do_syscall_64+0xf9/0x620 [ 464.192807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.198001] RIP: 0033:0x4665d9 [ 464.201197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 464.220258] RSP: 002b:00007fef011f7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.227978] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665d9 [ 464.235261] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 464.242541] RBP: 00007fef011f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 464.249816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 464.257091] R13: 00007fff3b774abf R14: 00007fef011f7300 R15: 0000000000022000 [ 464.275017] blk-mq: reduced tag depth (128 -> 64) [ 464.280588] usb usb9: usbfs: process 703 (syz-executor.5) did not claim interface 0 before use 16:12:56 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x4, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:12:56 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000, 0x0}) 16:12:56 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x4, 0x10080) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0xc400, 0x0) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:56 executing program 0 (fault-call:5 fault-nth:8): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 464.376874] usb usb9: usbfs: process 713 (syz-executor.4) did not claim interface 0 before use 16:12:56 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff0bdbe, 0x0}) [ 464.544617] FAULT_INJECTION: forcing a failure. [ 464.544617] name failslab, interval 1, probability 0, space 0, times 0 [ 464.583141] CPU: 0 PID: 722 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 464.590889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.600245] Call Trace: [ 464.602848] dump_stack+0x1fc/0x2ef [ 464.606486] should_fail.cold+0xa/0xf [ 464.610293] ? setup_fault_attr+0x200/0x200 [ 464.614628] __should_failslab+0x115/0x180 [ 464.618867] should_failslab+0x5/0x10 [ 464.622676] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 464.627777] __kmalloc_node+0x38/0x70 [ 464.631587] blk_mq_alloc_rq_map+0x120/0x230 [ 464.636008] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 464.640519] blk_mq_alloc_tag_set+0x589/0xa30 [ 464.645029] loop_add+0x26d/0x8a0 [ 464.648492] loop_control_ioctl+0x16c/0x480 [ 464.652824] ? loop_lookup+0x1d0/0x1d0 [ 464.656722] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 464.661314] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 464.666090] ? ksys_write+0x241/0x2a0 [ 464.669895] ? loop_lookup+0x1d0/0x1d0 [ 464.673778] do_vfs_ioctl+0xcdb/0x12e0 [ 464.677657] ? lock_downgrade+0x720/0x720 [ 464.681806] ? check_preemption_disabled+0x41/0x280 [ 464.686828] ? ioctl_preallocate+0x200/0x200 [ 464.691246] ? __fget+0x356/0x510 16:12:56 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x4, 0x1}, 0xffff, 0xc0, &(0x7f00000001c0)="cc39809a1fadb37d421444a2891ab48ca739751962c628f3394c5569ddaa5d257527ac3ad0bcecc8393b517cee1238783dfbe471713018f0bea11f448fbd54edcd502a89008a6fe58787cd717704e16d87b9a756c20676ec44f9a027900bd8641032054d997759894ea71b79868e07a43d4d276635dd1a2e7917f69b5c0c214b35370729bb55863a53b618e1f9b3b9a3b6aa8a327abd8aea4d39f303e1ae3167e6b126009d3ab2726d73cdc0a5a9085d305d6e3a8cbd92e1743ded90ba67e349c2d62726f305ce4f28ed0e0807890887ef41f37fcc2e9989a4d113b92cc3954569888d0a9e81356da975e1c342463a12fd5eb95d00f3ab63", 0xf8, 0x7, 0x6, 0x0, 0x1, 0x4c18, &(0x7f00000000c0)="c7dcecb13682981c4cb2e1ac8827eda14f8c59d4"}) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000000)=@usbdevfs_disconnect={0x1}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001500)={r3, 0x3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000056880)={{0x0, 0xffffffff, 0x6, 0x2, 0x6, 0x9, 0x2, 0x0, 0x9d, 0x2, 0x7ff, 0x32, 0xc13, 0xf2, 0x7}, 0x8, [0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000056900)={0x0, 0x0, "fe6f4523d4c2780bc5cb5a94ecf7743a3ca82c2dd38ebb2d381c32f3a7c918cb3b82fb50fa11edd123098d4bf2c8d2966829f648d1aba3128f7ab716eafdc9a18cf52863b24e0d9db6ac1286fcd878d1ec828f7309e310aaee99ace150b3120891d6b37d0f8780fde0b2333c07465ae5032a03cf6cefeedd6e63ca44fb692ba7ecefedb6055225d5e6c2641efaa1d23b31f4cdac1c535c170beefeb9a7080cdd6731892b6f3c84efce7de9076e88c2a6e0306e9fee298e52cc676b5a2b72ae06586a3f1fb6ae81cd2700ad4a53b8bdf9d3d54f721ea5f8bdde5fe696ed446e39451bd7e2567e7968f581153845bd8b0f6c9334204d4ac28ba7d2549a99be89e7", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000057900)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000057b00)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r5}, {}, {}, {r8}, {}, {0x0, r9}, {r12, r13}], 0x3, "8badbfe9512c93"}) r14 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r14) ioctl$USBDEVFS_REAPURBNDELAY(r14, 0x4008550d, &(0x7f0000000040)) [ 464.694711] ? do_dup2+0x450/0x450 [ 464.698253] ? vfs_write+0x393/0x540 [ 464.701960] ? fput+0x2b/0x190 [ 464.705146] ksys_ioctl+0x9b/0xc0 [ 464.708599] __x64_sys_ioctl+0x6f/0xb0 [ 464.712492] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 464.717082] do_syscall_64+0xf9/0x620 [ 464.720893] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.726087] RIP: 0033:0x4665d9 [ 464.729280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 464.748182] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.755895] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 464.763171] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 464.770448] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 464.777721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 464.784996] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 464.811753] usb usb9: usbfs: process 739 (syz-executor.1) did not claim interface 0 before use [ 464.824630] blk-mq: reduced tag depth (128 -> 64) 16:12:56 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$USBDEVFS_DISCSIGNAL(r1, 0x8010550e, &(0x7f0000000080)={0x1000, &(0x7f0000000040)="b55b438a17b02067d8418ec3c6f0ccd64c1b84f19bf51e7b7c1114616efa316e5fa14be1c5f6b345981d454a0e24"}) 16:12:56 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:56 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x96530200, 0x0}) [ 464.956941] loop2: p1 < > p2 < > p3 p4 < p5 > [ 464.969126] loop2: partition table partially beyond EOD, truncated 16:12:56 executing program 0 (fault-call:5 fault-nth:9): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 465.005387] usb usb9: usbfs: process 748 (syz-executor.3) did not claim interface 0 before use [ 465.011353] loop2: p1 size 2 extends beyond EOD, truncated [ 465.040816] usb usb9: usbfs: process 749 (syz-executor.4) did not claim interface 0 before use [ 465.062227] usb usb9: usbfs: process 750 (syz-executor.1) did not claim interface 0 before use [ 465.069500] loop2: p2 start 1192399583 is beyond EOD, truncated [ 465.088372] loop2: p3 start 9 is beyond EOD, truncated [ 465.103585] usb usb9: usbfs: process 750 (syz-executor.1) did not claim interface 0 before use 16:12:56 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x97530200, 0x0}) [ 465.109277] loop2: p4 size 2 extends beyond EOD, truncated [ 465.204320] FAULT_INJECTION: forcing a failure. [ 465.204320] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 465.214350] loop2: p5 start 9 is beyond EOD, truncated [ 465.227051] CPU: 1 PID: 755 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 465.234773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.244127] Call Trace: [ 465.246728] dump_stack+0x1fc/0x2ef [ 465.250373] should_fail.cold+0xa/0xf [ 465.254186] ? setup_fault_attr+0x200/0x200 [ 465.258572] __alloc_pages_nodemask+0x239/0x2890 [ 465.263339] ? kasan_kmalloc+0x139/0x160 [ 465.267404] ? __kmalloc_node+0x4c/0x70 [ 465.271381] ? blk_mq_alloc_rq_map+0x120/0x230 [ 465.275968] ? __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 465.280641] ? blk_mq_alloc_tag_set+0x589/0xa30 [ 465.285319] ? loop_add+0x26d/0x8a0 [ 465.288952] ? loop_control_ioctl+0x16c/0x480 [ 465.293446] ? do_vfs_ioctl+0xcdb/0x12e0 [ 465.297516] ? do_syscall_64+0xf9/0x620 [ 465.301496] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 465.306866] ? lock_acquire+0x170/0x3c0 [ 465.310843] ? cache_alloc_refill+0x95/0x340 [ 465.315255] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 465.320100] ? setup_fault_attr+0x200/0x200 [ 465.324429] ? check_preemption_disabled+0x41/0x280 [ 465.329453] ? should_fail+0x142/0x7b0 [ 465.333438] ? setup_fault_attr+0x200/0x200 [ 465.337767] ? __lockdep_init_map+0x100/0x5a0 [ 465.342262] ? find_next_bit+0x105/0x130 [ 465.346318] ? __cpu_to_node+0x7b/0xa0 [ 465.350202] ? blk_mq_hw_queue_to_node+0xc1/0x100 [ 465.355052] blk_mq_alloc_rqs+0x242/0x800 [ 465.359211] ? blk_mq_alloc_rq_map+0xaa/0x230 [ 465.363716] __blk_mq_alloc_rq_map+0x15b/0x3b0 [ 465.368309] blk_mq_alloc_tag_set+0x589/0xa30 [ 465.372822] loop_add+0x26d/0x8a0 [ 465.376288] loop_control_ioctl+0x16c/0x480 [ 465.380617] ? loop_lookup+0x1d0/0x1d0 [ 465.384558] ? ksys_write+0x241/0x2a0 [ 465.388370] ? loop_lookup+0x1d0/0x1d0 [ 465.392269] do_vfs_ioctl+0xcdb/0x12e0 [ 465.396166] ? lock_downgrade+0x720/0x720 [ 465.400321] ? check_preemption_disabled+0x41/0x280 [ 465.405340] ? ioctl_preallocate+0x200/0x200 [ 465.409751] ? __fget+0x356/0x510 [ 465.413206] ? do_dup2+0x450/0x450 [ 465.416747] ? vfs_write+0x393/0x540 [ 465.420467] ? fput+0x2b/0x190 [ 465.423670] ksys_ioctl+0x9b/0xc0 [ 465.427125] __x64_sys_ioctl+0x6f/0xb0 [ 465.431017] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 465.435601] do_syscall_64+0xf9/0x620 [ 465.439406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 465.444594] RIP: 0033:0x4665d9 [ 465.447791] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 465.466694] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.474407] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 465.481678] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 465.488949] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 465.496235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 16:12:57 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) process_vm_writev(0x0, &(0x7f00000016c0)=[{&(0x7f0000000140)=""/162, 0xa2}, {&(0x7f00000003c0)=""/173, 0xad}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/225, 0xe1}, {&(0x7f0000000200)=""/62, 0x3e}, {&(0x7f0000001600)=""/144, 0x90}, {&(0x7f00000002c0)=""/62, 0x3e}, {&(0x7f0000000480)=""/24, 0x18}], 0x8, &(0x7f0000003980)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/83, 0x53}, {&(0x7f0000002800)=""/4096, 0x1000}, {&(0x7f0000003800)=""/12, 0xc}, {&(0x7f0000003840)=""/189, 0xbd}, {&(0x7f0000003900)=""/96, 0x60}], 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={@local, @ipv4={'\x00', '\xff\xff', @remote}, @dev, 0x0, 0x6, 0x0, 0x0, 0x3a20, 0x20c200a2, r4}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) getpeername$packet(r9, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r7, 0x890b, &(0x7f0000000240)={@local, @ipv4={'\x00', '\xff\xff', @remote}, @dev, 0x0, 0x6, 0x0, 0x0, 0x0, 0x20c200a2, r10}) connect$inet6(r7, &(0x7f0000000180)={0xa, 0x4e20, 0x8, @private2, 0x80000000}, 0x1c) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000200), 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="70000000a486bf19000000000000000000df25802014b983540f6592cdb3000600150000007bce08", @ANYRESHEX=0x0, @ANYBLOB="08000300", @ANYRES16=r2, @ANYRESHEX=r7, @ANYRES32=r5, @ANYBLOB="00b9fcde", @ANYRES32=r4, @ANYRES32, @ANYRES64, @ANYBLOB="08000b00290300040038bec50a4c6c2e3bd47642c7e8851eb96263f3e4c76195c47910ec10b8d2ab1b66c3129b729576c16eb0425fb5c0206bc9f6330ab8c07a9d77b8403d2bdd3ea8ed93184262e1f367c3f1a37ce772a08a9d6739e8f3fb23f6e172db876d4399d45222b24129000000", @ANYRES64=r6, @ANYBLOB="9fcbe3d2472d5f24171b60e68b1a059400692062b342705613b82d3dc19dc0f5ba667f3d337cd74797b63ca94cb030129d7a13ab74803721e77a436496037fca78b1719ff1d397ffdf1d04ba829de2d3c0435d14c69c00"], 0x70}}, 0x20000001) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {0x1, 0x1}, [{0x2, 0x2}, {}, {0x2, 0x1, 0xee01}], {0x4, 0x3}, [{0x8, 0x4}, {0x8, 0x6}, {0x8, 0x3}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x1}, {0x8, 0x1, 0xee00}, {0x8, 0x1}, {}, {0x8, 0x4, r6}, {0x8, 0x1, 0xee00}], {0x10, 0x5}, {0x20, 0x8}}, 0x8c, 0x2) syz_mount_image$fuse(&(0x7f00000000c0), &(0x7f0000000180)='./file1/file0\x00', 0x0, 0x0, 0x0, 0x101429, &(0x7f0000003a00)=ANY=[@ANYBLOB="660b962a136472825ebb3e6438ba9c3b6b6c7ff926f9f5b718eb052982a25ffd28e1d371f8314f9b60288e2f05c6935214eb4c9cc642f4b32ad4d461ea2a958edf0000f3f7aa25e1d3a2e8afd73ae836aa14bb5accf3548d1e7bf10112fcf02ded1b130a1c8f3e91209afe05afbe2d55d36f62", @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r6, @ANYBLOB=',allow_other,max_read=0x0000000000000555,default_permissions,default_permissions,default_permissions,dont_hash,\x00']) r11 = getegid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f00000001c0)="3d410d32f71dd0b6ec97355b872b93cf65a288fe72804abce70648e6cadafc0a57d163576c4425d2138a61cd23fc23d4b1eb3c523a43258f2c2e2db0bde669ad0e3ad14fbe42ac13cd7b32c28654884dfc50663f5822d33543d9b2a76b15d1359e2ae7db04ee885c34dc7fadad7986cc6dd94d9cfe75decdc4cece8dd1b992f80d1224aaa1436d737520facec48d5d3521627f61535b28e80754503fa3a82624dce80d3ea18246b9c3bea69c659fd1f8f102cdff88a89f076a329e62365df7ea674258ea42fe7922722413555975de516803de5a3c5d803d9f37832f1032553aa472cc31ab023faecd8fa58bf07006c1d2dec5cf15b882b7971741e95373", 0xfe}, {&(0x7f0000000080)="f9302bc100d19bb270285df846eb702415da1f26c8edd2686aa9a1979109e46aa2b4338a801ece2fab8d364c04551f65f9b3169457cd7b974600ebb4bed0c2750cc169a66b7527b68fe1ae05a06bbdc26ea49875c15e888280355ab58693d2436768a79fa7d01262b7f146e856270593a23c247366232f35ece6911f0c8bc178f9008adc10467388f1beebb128d4f5ac8343812504ee4fae3945b09ef9ee61ffe424364c18bbd9d5f640658ff3e76b67c19adde94398", 0xb6}], 0x2, &(0x7f0000000440)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r6}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r11}}}], 0x40, 0x40815}, 0x4000080) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 465.503507] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:12:57 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x5, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:12:57 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbebdf07f, 0x0}) 16:12:57 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x80000000fff, 0x200000) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0x1, 0x401, 0x3f}) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r2) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000380)=0xfffffffb) ioctl$USBDEVFS_GETDRIVER(r1, 0x41045508, &(0x7f0000000180)={0x3, "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"}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x185780, 0x0) ioctl$USBDEVFS_SUBMITURB(r3, 0x8038550a, &(0x7f0000000100)=@urb_type_interrupt={0x1, {0x5}, 0xb6, 0x82, &(0x7f00000000c0)="861ea39afdf3847938ed8c4dcfa3faf2", 0x10, 0x0, 0x1, 0x0, 0x10000, 0x10001, &(0x7f00000002c0)="875393ac8723af18100db024c6469ca39c259d78962dd7a82c0cd9dd98b18f01420ff13d77f33bba0b2dcb9a49f5c9f461b9b073433bf4de38c39c4081d2bfed779a77c54365cb02e7be6707db93215b1cd8fb4ccd395e3100538beb8b315bf55d6463018e95dd6d59dcf92482afa57caa212bee7ca9e87517c4ae76d2c418f35f1e70e68dc1679f9ef8ec9ad10562ebb89119273db252ddc60eb9f8c3b4"}) 16:12:57 executing program 0 (fault-call:5 fault-nth:10): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 465.695390] usb usb9: usbfs: process 774 (syz-executor.3) did not claim interface 0 before use 16:12:57 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f00000000c0)={0x0, 0x0, 0x1ff, 0x6, 0x9f, 0xcab5, &(0x7f0000000000)="e676d670f2576486947cd7ab6b532d9d2d37a1c93d85672c660f647d49b12f7389dae2971bee92d7bd8dbc868069615bc8a0108c1b6556ec4404db8d528beed56da4d9429c02ee05b22a55c8930eefb5764290b61f85b444d391463620a3bfee881ad5c4ad6620bee80b238715904aea920b1fa53648ff21d95ee37e49510089821aaaa161beb884834d80c8476a47870f04ac9c28fe051e704476fbb38014"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:57 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe4ffffff, 0x0}) [ 465.884932] FAULT_INJECTION: forcing a failure. [ 465.884932] name failslab, interval 1, probability 0, space 0, times 0 [ 465.946249] CPU: 0 PID: 788 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 465.953998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.963360] Call Trace: [ 465.965964] dump_stack+0x1fc/0x2ef [ 465.969602] should_fail.cold+0xa/0xf [ 465.973409] ? setup_fault_attr+0x200/0x200 [ 465.977737] ? lock_acquire+0x170/0x3c0 [ 465.981747] __should_failslab+0x115/0x180 [ 465.985989] should_failslab+0x5/0x10 [ 465.989796] kmem_cache_alloc_node+0x245/0x3b0 [ 465.994401] blk_alloc_queue_node+0x32/0xbf0 [ 465.998827] blk_mq_init_queue+0x44/0xa0 [ 466.002899] loop_add+0x2cb/0x8a0 [ 466.006363] loop_control_ioctl+0x16c/0x480 [ 466.010687] ? loop_lookup+0x1d0/0x1d0 [ 466.014584] ? ksys_write+0x241/0x2a0 [ 466.018393] ? loop_lookup+0x1d0/0x1d0 [ 466.022301] do_vfs_ioctl+0xcdb/0x12e0 [ 466.026193] ? lock_downgrade+0x720/0x720 [ 466.030346] ? check_preemption_disabled+0x41/0x280 [ 466.035372] ? ioctl_preallocate+0x200/0x200 [ 466.039788] ? __fget+0x356/0x510 [ 466.043256] ? do_dup2+0x450/0x450 [ 466.046810] ? __fdget+0x83/0x230 [ 466.050269] ? __fdget+0x1ad/0x230 [ 466.053822] ksys_ioctl+0x9b/0xc0 [ 466.057285] __x64_sys_ioctl+0x6f/0xb0 [ 466.061181] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 466.065766] do_syscall_64+0xf9/0x620 [ 466.069588] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.074786] RIP: 0033:0x4665d9 [ 466.078032] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:12:57 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$usbfs(&(0x7f0000000000), 0xffff, 0x111041) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x10, r1, 0xca92b000) [ 466.096949] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.104672] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 466.110940] vhci_hcd: default hub control req: 0000 v01ff i0006 l159 [ 466.111943] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 466.125706] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 466.125827] usb usb9: usbfs: process 796 (syz-executor.1) did not claim interface 0 before use 16:12:57 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 466.132971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 466.132979] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:12:57 executing program 0 (fault-call:5 fault-nth:11): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:58 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x7, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 466.274262] usb usb9: usbfs: process 802 (syz-executor.4) did not claim interface 0 before use [ 466.294627] FAULT_INJECTION: forcing a failure. [ 466.294627] name failslab, interval 1, probability 0, space 0, times 0 [ 466.306511] usb usb9: usbfs: process 804 (syz-executor.3) did not claim interface 0 before use [ 466.317501] vhci_hcd: default hub control req: 0000 v01ff i0006 l159 [ 466.324767] usb usb9: usbfs: process 813 (syz-executor.1) did not claim interface 0 before use [ 466.333924] CPU: 0 PID: 811 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 466.341728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.351184] Call Trace: [ 466.353791] dump_stack+0x1fc/0x2ef [ 466.357433] should_fail.cold+0xa/0xf [ 466.361254] ? setup_fault_attr+0x200/0x200 [ 466.365579] ? lock_acquire+0x170/0x3c0 [ 466.365599] __should_failslab+0x115/0x180 [ 466.373795] should_failslab+0x5/0x10 [ 466.377601] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 466.382710] __kmalloc_node+0x38/0x70 [ 466.386517] ? mempool_free+0x370/0x370 [ 466.390496] mempool_init_node+0x137/0x6c0 [ 466.394743] ? mempool_alloc+0x350/0x350 [ 466.398811] ? mempool_free+0x370/0x370 [ 466.399040] usb usb9: usbfs: process 804 (syz-executor.3) did not claim interface 0 before use [ 466.402785] mempool_init+0x38/0x50 [ 466.402801] bioset_init+0x327/0x810 [ 466.402818] ? kmem_cache_alloc_node+0x351/0x3b0 [ 466.423621] blk_alloc_queue_node+0x189/0xbf0 [ 466.428132] blk_mq_init_queue+0x44/0xa0 [ 466.432318] loop_add+0x2cb/0x8a0 [ 466.435787] loop_control_ioctl+0x16c/0x480 [ 466.440114] ? loop_lookup+0x1d0/0x1d0 [ 466.444015] ? ksys_write+0x241/0x2a0 [ 466.447822] ? loop_lookup+0x1d0/0x1d0 [ 466.451712] do_vfs_ioctl+0xcdb/0x12e0 [ 466.455604] ? lock_downgrade+0x720/0x720 [ 466.459761] ? check_preemption_disabled+0x41/0x280 [ 466.464798] ? ioctl_preallocate+0x200/0x200 [ 466.469224] ? __fget+0x356/0x510 [ 466.472686] ? do_dup2+0x450/0x450 [ 466.476229] ? rcu_nmi_exit+0xb3/0x180 [ 466.480127] ksys_ioctl+0x9b/0xc0 [ 466.483588] __x64_sys_ioctl+0x6f/0xb0 [ 466.487482] do_syscall_64+0xf9/0x620 [ 466.491295] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.496482] RIP: 0033:0x4665d9 [ 466.499677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:12:58 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000040)={0x20, 0xb, 0xad9, 0xe8e, 0x1000, 0xff, &(0x7f00000001c0)="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"}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_REAPURBNDELAY(r1, 0x4008550d, &(0x7f0000000000)) [ 466.520419] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.528253] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 466.535527] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 466.542806] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 466.550175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 466.557447] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:12:58 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f, 0x0}) 16:12:58 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x8, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:12:58 executing program 0 (fault-call:5 fault-nth:12): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:58 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) syz_open_dev$usbfs(&(0x7f0000000000), 0x7f, 0x400000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, &(0x7f00000001c0)="2e660fd198220036e8fd1466b90b0300000f32f466b9800000c00f326635004000000f30670f01d12ef080820000000f38001c0f01cb0f34", 0x38}], 0x1, 0x4a, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800005, 0x12, r3, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0x8, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f00000000c0)={0xa00000, 0x1, 0x9, r0, 0x0, &(0x7f0000000040)={0x9909d0, 0x4, '\x00', @ptr=0x3ff}}) r7 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r7) ioctl$USBDEVFS_SUBMITURB(r7, 0x8038550a, &(0x7f0000000080)=@urb_type_interrupt={0x1, {0x3, 0x1}, 0x5, 0x243a6687dcef8d8b, &(0x7f0000000100)="c8ad5509e901cbc8548504739227a336ca23d9738d9910275ad8185fe62b53b39e79a168064f3b1619b40da18c1a357e3f45cbf8f6aa21bb179578304d47ada194882f47f9c0e0b76287254d1d0264d42779d8a5b834", 0x56, 0x1ff, 0x0, 0x0, 0xffffff4e, 0x4, &(0x7f00000002c0)="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"}) [ 466.662468] usb usb9: usbfs: process 824 (syz-executor.1) did not claim interface 0 before use [ 466.705615] vhci_hcd: invalid port number 142 [ 466.705936] usb usb9: usbfs: process 828 (syz-executor.4) did not claim interface 0 before use [ 466.735675] vhci_hcd: default hub control req: 200b v0ad9 i008e l4096 16:12:58 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x9, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 466.751656] FAULT_INJECTION: forcing a failure. [ 466.751656] name failslab, interval 1, probability 0, space 0, times 0 [ 466.777707] vhci_hcd: invalid port number 142 [ 466.783226] usb usb9: usbfs: process 824 (syz-executor.1) did not claim interface 0 before use [ 466.792171] vhci_hcd: default hub control req: 200b v0ad9 i008e l4096 [ 466.804328] CPU: 0 PID: 832 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 466.812043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.812049] Call Trace: [ 466.812069] dump_stack+0x1fc/0x2ef [ 466.812089] should_fail.cold+0xa/0xf [ 466.831414] ? setup_fault_attr+0x200/0x200 [ 466.835741] ? lock_acquire+0x170/0x3c0 [ 466.839728] ? mempool_free+0x370/0x370 [ 466.843707] ? mempool_free+0x370/0x370 [ 466.847684] __should_failslab+0x115/0x180 [ 466.851926] should_failslab+0x5/0x10 [ 466.855732] kmem_cache_alloc+0x277/0x370 [ 466.859886] ? mempool_alloc+0x350/0x350 [ 466.864064] ? mempool_free+0x370/0x370 [ 466.868033] mempool_init_node+0x2d0/0x6c0 [ 466.872280] ? mempool_alloc+0x350/0x350 [ 466.876344] ? mempool_free+0x370/0x370 [ 466.880320] mempool_init+0x38/0x50 [ 466.883954] bioset_init+0x327/0x810 [ 466.887667] ? kmem_cache_alloc_node+0x351/0x3b0 [ 466.892427] blk_alloc_queue_node+0x189/0xbf0 [ 466.896927] blk_mq_init_queue+0x44/0xa0 [ 466.900993] loop_add+0x2cb/0x8a0 [ 466.904452] loop_control_ioctl+0x16c/0x480 [ 466.908775] ? loop_lookup+0x1d0/0x1d0 [ 466.912669] ? do_vfs_ioctl+0xbd/0x12e0 [ 466.916656] ? __sanitizer_cov_trace_switch+0x3a/0x80 [ 466.921859] ? loop_lookup+0x1d0/0x1d0 [ 466.925762] do_vfs_ioctl+0xcdb/0x12e0 [ 466.929669] ? lock_downgrade+0x720/0x720 [ 466.933822] ? check_preemption_disabled+0x41/0x280 [ 466.938845] ? ioctl_preallocate+0x200/0x200 [ 466.943261] ? __fget+0x356/0x510 [ 466.946722] ? do_dup2+0x450/0x450 [ 466.950267] ? rcu_nmi_exit+0xb3/0x180 [ 466.954167] ksys_ioctl+0x9b/0xc0 [ 466.957629] __x64_sys_ioctl+0x6f/0xb0 [ 466.961526] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 466.966109] do_syscall_64+0xf9/0x620 [ 466.969917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.975102] RIP: 0033:0x4665d9 [ 466.978293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 466.997205] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 16:12:58 executing program 1: r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000001380)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000001c0)="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", 0x1000, r0}, 0x68) fchdir(r0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080), 0x4) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x3, 0x0, 0x0, 0x0, 0x0}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) signalfd(r4, &(0x7f0000001200)={[0x1]}, 0x8) r5 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r5) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000008, 0x30, r0, 0xa0e83000) openat(r5, &(0x7f00000011c0)='./file0\x00', 0x400000, 0x10) r6 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r6) ioctl$USBDEVFS_IOCTL(r6, 0xc0105512, &(0x7f0000001340)=@usbdevfs_driver={0xfffffff8, 0x5, &(0x7f0000001240)="9d87592940ca694e7ea4d55f237eb6d9b04a92dcc68155c15e861059356bd7d9e46b8710e7a133ea304007ca8c4ca1c82bdf2b8a70782a3b8fd0d6a7c20671fe7adaf6be95e288af03b704af370a757a2ca556eb0f35c9900ba8bdd6442fd794a17c399c56b134ee4c0795ca0e3b40e3522a449f210e592637db52f71d101fab6e88730ebfb23349ddabda4a5d4b579f333fa6c5028f3c410402777357fbf0d7c42b1e36d6c9c3321ec5ec2a7a3c9e175b872f8671f913103dc88c5d687a59e7c1"}) ioctl$BTRFS_IOC_QUOTA_CTL(r2, 0xc0109428, &(0x7f0000000000)={0x2, 0x7}) 16:12:58 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe4, 0x0}) [ 467.004922] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 467.012194] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 467.019470] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 467.026745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 467.034022] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:12:58 executing program 3: acct(0x0) r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:58 executing program 0 (fault-call:5 fault-nth:13): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 467.134128] usb usb9: usbfs: process 851 (syz-executor.4) did not claim interface 0 before use 16:12:58 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x10, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 467.180260] usb usb9: usbfs: process 858 (syz-executor.3) did not claim interface 0 before use [ 467.221653] usb usb9: usbfs: process 859 (syz-executor.1) did not claim interface 0 before use [ 467.251198] usb usb9: usbfs: process 859 (syz-executor.1) did not claim interface 0 before use [ 467.280099] FAULT_INJECTION: forcing a failure. [ 467.280099] name failslab, interval 1, probability 0, space 0, times 0 [ 467.304724] usb usb9: usbfs: process 870 (syz-executor.3) did not claim interface 0 before use [ 467.316894] CPU: 0 PID: 868 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 467.324622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.333975] Call Trace: [ 467.333999] dump_stack+0x1fc/0x2ef [ 467.334017] should_fail.cold+0xa/0xf [ 467.334036] ? setup_fault_attr+0x200/0x200 [ 467.334052] ? lock_acquire+0x170/0x3c0 [ 467.334072] __should_failslab+0x115/0x180 [ 467.334087] should_failslab+0x5/0x10 [ 467.334100] kmem_cache_alloc+0x277/0x370 [ 467.334116] ? mempool_alloc+0x350/0x350 [ 467.368576] mempool_init_node+0x2d0/0x6c0 [ 467.372828] ? mempool_alloc+0x350/0x350 [ 467.376897] ? mempool_free+0x370/0x370 [ 467.380984] mempool_init+0x38/0x50 [ 467.384622] bioset_init+0x327/0x810 [ 467.388340] ? kmem_cache_alloc_node+0x351/0x3b0 [ 467.393196] blk_alloc_queue_node+0x189/0xbf0 [ 467.397700] blk_mq_init_queue+0x44/0xa0 [ 467.401766] loop_add+0x2cb/0x8a0 [ 467.405228] loop_control_ioctl+0x16c/0x480 [ 467.409555] ? loop_lookup+0x1d0/0x1d0 [ 467.413453] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 467.418047] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 467.422820] ? loop_lookup+0x1d0/0x1d0 [ 467.426720] do_vfs_ioctl+0xcdb/0x12e0 [ 467.430617] ? lock_downgrade+0x720/0x720 [ 467.434768] ? ioctl_preallocate+0x200/0x200 [ 467.439188] ? __fget+0x356/0x510 [ 467.442645] ? do_dup2+0x450/0x450 [ 467.446188] ? vfs_write+0x393/0x540 [ 467.449907] ? fput+0x2b/0x190 [ 467.453105] ksys_ioctl+0x9b/0xc0 [ 467.456552] __x64_sys_ioctl+0x6f/0xb0 [ 467.460476] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 467.465062] do_syscall_64+0xf9/0x620 [ 467.468873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.474064] RIP: 0033:0x4665d9 [ 467.477259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 467.496164] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.503877] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 467.511183] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 467.518545] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 16:12:59 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0x1}) [ 467.525813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 467.533169] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:12:59 executing program 4: r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) io_cancel(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f00000001c0)="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", 0x1000, 0x6, 0x0, 0x1}, &(0x7f0000000040)) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:59 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x23, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:12:59 executing program 0 (fault-call:5 fault-nth:14): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 467.626556] usb usb9: usbfs: process 881 (syz-executor.4) did not claim interface 0 before use [ 467.662842] usb usb9: usbfs: process 883 (syz-executor.1) did not claim interface 0 before use [ 467.715693] usb usb9: usbfs: process 883 (syz-executor.1) did not claim interface 0 before use [ 467.731687] FAULT_INJECTION: forcing a failure. [ 467.731687] name failslab, interval 1, probability 0, space 0, times 0 [ 467.747736] CPU: 0 PID: 890 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 467.755470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.764820] Call Trace: [ 467.764843] dump_stack+0x1fc/0x2ef [ 467.764861] should_fail.cold+0xa/0xf [ 467.764880] ? setup_fault_attr+0x200/0x200 [ 467.764896] ? lock_acquire+0x170/0x3c0 [ 467.764917] __should_failslab+0x115/0x180 [ 467.764937] should_failslab+0x5/0x10 [ 467.791214] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 467.796327] __kmalloc_node+0x38/0x70 [ 467.800137] ? mempool_free+0x370/0x370 [ 467.804113] mempool_init_node+0x137/0x6c0 [ 467.808362] ? mempool_alloc+0x350/0x350 [ 467.812423] ? mempool_free+0x370/0x370 [ 467.816400] mempool_init+0x38/0x50 [ 467.820039] bioset_init+0x532/0x810 [ 467.823761] ? kmem_cache_alloc_node+0x351/0x3b0 [ 467.828532] blk_alloc_queue_node+0x189/0xbf0 [ 467.833040] blk_mq_init_queue+0x44/0xa0 [ 467.837106] loop_add+0x2cb/0x8a0 [ 467.840571] loop_control_ioctl+0x16c/0x480 [ 467.844900] ? loop_lookup+0x1d0/0x1d0 [ 467.848802] ? ksys_write+0x241/0x2a0 [ 467.852607] ? loop_lookup+0x1d0/0x1d0 [ 467.856497] do_vfs_ioctl+0xcdb/0x12e0 [ 467.860389] ? lock_downgrade+0x720/0x720 [ 467.864539] ? check_preemption_disabled+0x41/0x280 [ 467.869564] ? ioctl_preallocate+0x200/0x200 [ 467.873984] ? __fget+0x356/0x510 [ 467.877453] ? do_dup2+0x450/0x450 [ 467.881002] ? vfs_write+0x393/0x540 [ 467.884731] ? fput+0x2b/0x190 [ 467.887954] ksys_ioctl+0x9b/0xc0 [ 467.891412] __x64_sys_ioctl+0x6f/0xb0 [ 467.895304] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 467.899894] do_syscall_64+0xf9/0x620 [ 467.903706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.908909] RIP: 0033:0x4665d9 [ 467.912106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 467.931021] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.938741] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 467.946015] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 467.953286] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 16:12:59 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x48, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 467.960558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 467.967829] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:12:59 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x248803) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:12:59 executing program 0 (fault-call:5 fault-nth:15): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:12:59 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x1002, 0xfdac5bddc095a60) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_bulk={0x3, {0x0, 0x1}, 0x8, 0x2, &(0x7f0000000000)="e223a8ed4c4bedd6fa33ac3b56e5e1d6", 0x10, 0x9, 0xffff, 0x6, 0x2, 0x3, &(0x7f0000000040)="562dcba7726aa6c333bae7f4ddca6322616006f50a247473ae98cbf204cb19168283a4a8a333b20e1c19c863ef3a356c48fe2ea39412d36a6e1a2b56fb6a9e4c1dcc601319a7b67ce1d4fe0cdd180189b3a60b057db343cf36632396133350494a8f6b0a6c3e"}) r1 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) write$FUSE_DIRENT(r1, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) ftruncate(r1, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f00000000c0)={{r1}, {@val, @actul_num={@void, 0xfffffffffffffffc, 0x45}}}) 16:12:59 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x4c, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:12:59 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0x9}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 468.178826] FAULT_INJECTION: forcing a failure. [ 468.178826] name failslab, interval 1, probability 0, space 0, times 0 [ 468.232942] CPU: 0 PID: 907 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 468.240692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.250046] Call Trace: [ 468.252654] dump_stack+0x1fc/0x2ef [ 468.256297] should_fail.cold+0xa/0xf [ 468.260107] ? setup_fault_attr+0x200/0x200 [ 468.264430] ? lock_acquire+0x170/0x3c0 [ 468.268418] ? mempool_free+0x370/0x370 [ 468.272400] ? mempool_free+0x370/0x370 [ 468.276378] __should_failslab+0x115/0x180 [ 468.280619] should_failslab+0x5/0x10 [ 468.284423] kmem_cache_alloc+0x277/0x370 [ 468.288573] ? mempool_alloc+0x350/0x350 [ 468.292648] ? mempool_free+0x370/0x370 [ 468.296624] mempool_init_node+0x2d0/0x6c0 [ 468.300870] ? mempool_alloc+0x350/0x350 [ 468.304933] ? mempool_free+0x370/0x370 [ 468.308913] mempool_init+0x38/0x50 [ 468.312896] bioset_init+0x532/0x810 [ 468.316614] ? kmem_cache_alloc_node+0x351/0x3b0 [ 468.321375] blk_alloc_queue_node+0x189/0xbf0 [ 468.325879] blk_mq_init_queue+0x44/0xa0 [ 468.329949] loop_add+0x2cb/0x8a0 [ 468.333412] loop_control_ioctl+0x16c/0x480 [ 468.337737] ? loop_lookup+0x1d0/0x1d0 [ 468.341638] ? loop_lookup+0x1d0/0x1d0 [ 468.345528] do_vfs_ioctl+0xcdb/0x12e0 [ 468.349423] ? lock_downgrade+0x720/0x720 [ 468.353574] ? check_preemption_disabled+0x41/0x280 [ 468.358596] ? ioctl_preallocate+0x200/0x200 [ 468.363040] ? __fget+0x356/0x510 [ 468.366501] ? do_dup2+0x450/0x450 [ 468.370046] ? vfs_write+0x393/0x540 [ 468.373785] ? fput+0x2b/0x190 [ 468.377012] ksys_ioctl+0x9b/0xc0 [ 468.380474] __x64_sys_ioctl+0x6f/0xb0 [ 468.384373] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 468.388971] do_syscall_64+0xf9/0x620 [ 468.392787] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.397980] RIP: 0033:0x4665d9 [ 468.401172] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 468.420082] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 16:13:00 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000000)=@usbdevfs_disconnect={0x4}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_CLAIMINTERFACE(r1, 0x8004550f, &(0x7f0000000280)=0x100) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_bulk={0x3, {0x3}, 0x9, 0xa3, &(0x7f0000000040)="5a0faac7ccc97973a2cf2b56ef88417e51cebc253d254f786a855a9fcb6771a92008fcb6332ee7ac1eb42f14e2431d09f3b16e1768db038b31b1ad76d767bb8aca0b5e29b9fa68bce16aca9b7008d55c540745e9d978078a71396d2648972d40b5fb7d43bcef19357568b26571122ea8306568c5357353508a04b1ddd3ac04ffd696c035f78605b29dfe44d3569885f4d745fb", 0x93, 0xc, 0x69, 0x8174, 0x1ff, 0x2, &(0x7f00000001c0)="347108a2e4afaec27093c8018deb10ac7e04beb5f6d9c9f98940e5fb4b355ba3d0e5470157b5f8ff999c57f2ba276eaec1573d90b68f65441cadd57fbb6a3c4f89350089552377a7aa918c0bbe75afa8ec4d42b304de7a21f6bf8228171260f329a43511abc5f873276198d60ced8cd13f781394a7e6a9550fca058ba7da112ef8a972dacaccea9c58143e468905a62404c7edb14cc004eaeee07681cdbdf3a41c39f460e518ab"}) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f0000001340)) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000100)={r0, 0x0, 0x0, 0x158}) ioctl$USBDEVFS_IOCTL(r2, 0xc0105512, &(0x7f0000001300)=@usbdevfs_driver={0x80000000, 0xb9, &(0x7f0000000300)="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"}) [ 468.427832] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 468.435102] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 468.442377] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 468.449653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 468.456930] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:00 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x60, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:00 executing program 0 (fault-call:5 fault-nth:16): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 468.647331] usb usb9: usbfs: process 923 (syz-executor.1) did not claim interface 0 before use 16:13:00 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x68, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 468.736174] usb usb9: usbfs: process 930 (syz-executor.1) did not claim interface 0 before use [ 468.756139] FAULT_INJECTION: forcing a failure. [ 468.756139] name failslab, interval 1, probability 0, space 0, times 0 [ 468.806245] CPU: 0 PID: 931 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 468.813992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.823353] Call Trace: [ 468.825968] dump_stack+0x1fc/0x2ef [ 468.829611] should_fail.cold+0xa/0xf [ 468.833420] ? setup_fault_attr+0x200/0x200 [ 468.837746] ? lock_acquire+0x170/0x3c0 [ 468.842014] __should_failslab+0x115/0x180 [ 468.846259] should_failslab+0x5/0x10 [ 468.850067] kmem_cache_alloc+0x277/0x370 [ 468.854218] ? mempool_alloc+0x350/0x350 [ 468.858458] mempool_init_node+0x2d0/0x6c0 [ 468.862703] ? mempool_alloc+0x350/0x350 [ 468.866764] ? mempool_free+0x370/0x370 [ 468.870741] mempool_init+0x38/0x50 [ 468.874372] bioset_init+0x532/0x810 [ 468.879995] ? kmem_cache_alloc_node+0x351/0x3b0 [ 468.885719] blk_alloc_queue_node+0x189/0xbf0 [ 468.890226] blk_mq_init_queue+0x44/0xa0 [ 468.894291] loop_add+0x2cb/0x8a0 [ 468.897815] loop_control_ioctl+0x16c/0x480 [ 468.902137] ? loop_lookup+0x1d0/0x1d0 [ 468.906039] ? ksys_write+0x241/0x2a0 [ 468.909848] ? loop_lookup+0x1d0/0x1d0 [ 468.913741] do_vfs_ioctl+0xcdb/0x12e0 [ 468.917635] ? lock_downgrade+0x720/0x720 [ 468.921789] ? check_preemption_disabled+0x41/0x280 [ 468.926816] ? ioctl_preallocate+0x200/0x200 [ 468.931234] ? __fget+0x356/0x510 [ 468.934694] ? do_dup2+0x450/0x450 [ 468.938239] ? vfs_write+0x393/0x540 [ 468.941964] ? fput+0x2b/0x190 [ 468.945188] ksys_ioctl+0x9b/0xc0 [ 468.948654] __x64_sys_ioctl+0x6f/0xb0 [ 468.952553] ? lockdep_hardirqs_on+0x3a8/0x5c0 16:13:00 executing program 1: syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='freezer.parent_freezing\x00', 0x0, 0x0) ioctl$USBDEVFS_RESETEP(r1, 0x80045503, &(0x7f0000000040)={0x9}) [ 468.957153] do_syscall_64+0xf9/0x620 [ 468.960968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.966163] RIP: 0033:0x4665d9 [ 468.969362] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 468.988267] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.995982] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 469.003258] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 469.010530] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 469.017810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 469.025082] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:00 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x6c, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:00 executing program 0 (fault-call:5 fault-nth:17): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:00 executing program 1: syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) 16:13:00 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x74, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 469.190391] FAULT_INJECTION: forcing a failure. [ 469.190391] name failslab, interval 1, probability 0, space 0, times 0 [ 469.228098] CPU: 1 PID: 951 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 469.235843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.245203] Call Trace: [ 469.247803] dump_stack+0x1fc/0x2ef [ 469.251448] should_fail.cold+0xa/0xf [ 469.255388] ? setup_fault_attr+0x200/0x200 [ 469.259722] ? lock_acquire+0x170/0x3c0 [ 469.263711] __should_failslab+0x115/0x180 [ 469.267955] should_failslab+0x5/0x10 [ 469.271765] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 469.276878] bdi_alloc_node+0x5c/0xd0 [ 469.280689] blk_alloc_queue_node+0x1af/0xbf0 [ 469.285204] blk_mq_init_queue+0x44/0xa0 [ 469.289967] loop_add+0x2cb/0x8a0 [ 469.293427] ? loop_add+0x4/0x8a0 [ 469.296891] loop_control_ioctl+0x16c/0x480 [ 469.301254] ? loop_lookup+0x1d0/0x1d0 [ 469.305153] ? ksys_write+0x241/0x2a0 [ 469.308965] ? loop_lookup+0x1d0/0x1d0 [ 469.312861] do_vfs_ioctl+0xcdb/0x12e0 [ 469.316762] ? lock_downgrade+0x720/0x720 [ 469.320921] ? check_preemption_disabled+0x41/0x280 [ 469.325945] ? ioctl_preallocate+0x200/0x200 [ 469.330365] ? __fget+0x356/0x510 [ 469.333828] ? do_dup2+0x450/0x450 [ 469.337375] ? rcu_nmi_exit+0xb3/0x180 [ 469.341271] ksys_ioctl+0x9b/0xc0 [ 469.344815] __x64_sys_ioctl+0x6f/0xb0 [ 469.348714] do_syscall_64+0xf9/0x620 [ 469.352535] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.357743] RIP: 0033:0x4665d9 [ 469.360950] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 469.379863] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 16:13:01 executing program 1: syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000001c0)=@urb_type_iso={0x0, {0x9, 0x1}, 0x7fffffff, 0x41, &(0x7f0000000000)="5c2b52f80c1b3260e82b78996e9c6944902c1d71719552cbe8a7b44641e557e39722684353553606f22970a6ad3dfe70d11bad1a0f44b7572eaee1a277dde74ca9fac681ff95ad2770eb7f2fd092684a921b81ecf9c516d0d92aaab06b", 0x5d, 0x1000, 0x7fffffff, 0x10, 0x5, 0x9, &(0x7f0000000080)="3235557280bbf66e0e8e5f6a58e1bd142546213f8c9bc554e1b1a6cb99da065b01cd2f694689a1a84af52d58299ae1972ea7ae4fe7", [{0x7, 0x0, 0x9}, {0x604d, 0x200, 0x800}, {0xfff, 0x1, 0x10001}, {0x161, 0x4, 0x401}, {0x33a9, 0x401, 0x1}, {0x5, 0x1, 0xff}, {0x7f, 0x6a38d99b, 0x1}, {0x2, 0x4, 0x7}, {0x401, 0x23, 0x101}, {0x49, 0x3, 0x4}, {0x0, 0x1, 0x6}, {0x1, 0x5d1, 0xe}, {0x9, 0x800, 0x3f}, {0x200, 0x508, 0x62c}, {0x6, 0x0, 0xfff}, {0x9, 0x9, 0xac}]}) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000100)=@usbdevfs_driver={0x80, 0x3, &(0x7f00000000c0)="6f661285c51180300952d60f54fbf405ef1ff2033692a834559393031cf74ef6443b468b2ab7b53d9048763889dfc50013"}) [ 469.387582] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 469.394863] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 469.402145] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 469.409426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 469.416706] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:01 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x7a, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:01 executing program 0 (fault-call:5 fault-nth:18): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:01 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f0000000040)=0x874) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_DROP_PRIVILEGES(r1, 0x4004551e, &(0x7f0000000000)) 16:13:01 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x300, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 469.622438] usb usb9: usbfs: process 979 (syz-executor.1) did not claim interface 0 before use [ 469.627347] FAULT_INJECTION: forcing a failure. [ 469.627347] name failslab, interval 1, probability 0, space 0, times 0 [ 469.654511] usb usb9: usbfs: process 982 (syz-executor.1) did not claim interface 0 before use [ 469.690747] CPU: 1 PID: 980 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 469.698490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.707852] Call Trace: [ 469.710452] dump_stack+0x1fc/0x2ef [ 469.714089] should_fail.cold+0xa/0xf [ 469.717901] ? setup_fault_attr+0x200/0x200 [ 469.722230] ? lock_acquire+0x170/0x3c0 [ 469.726218] __should_failslab+0x115/0x180 [ 469.730462] should_failslab+0x5/0x10 [ 469.734272] kmem_cache_alloc_trace+0x284/0x380 [ 469.738956] wb_congested_get_create+0x180/0x3a0 [ 469.743722] wb_init+0x4a7/0x770 [ 469.747094] ? __raw_spin_lock_init+0x28/0x100 [ 469.751685] bdi_init+0x29c/0x410 [ 469.755141] bdi_alloc_node+0x76/0xd0 [ 469.758947] blk_alloc_queue_node+0x1af/0xbf0 [ 469.763459] blk_mq_init_queue+0x44/0xa0 [ 469.767528] loop_add+0x2cb/0x8a0 [ 469.770992] loop_control_ioctl+0x16c/0x480 [ 469.775319] ? loop_lookup+0x1d0/0x1d0 [ 469.779213] ? ksys_write+0x241/0x2a0 [ 469.783017] ? loop_lookup+0x1d0/0x1d0 [ 469.786907] do_vfs_ioctl+0xcdb/0x12e0 [ 469.790801] ? lock_downgrade+0x720/0x720 [ 469.794957] ? check_preemption_disabled+0x41/0x280 [ 469.799980] ? ioctl_preallocate+0x200/0x200 [ 469.804394] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 469.809071] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 469.813836] ? rcu_nmi_exit+0xb3/0x180 [ 469.817729] ? retint_kernel+0x2d/0x2d [ 469.821637] ksys_ioctl+0x9b/0xc0 [ 469.825096] __x64_sys_ioctl+0x6f/0xb0 [ 469.828990] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 469.833581] do_syscall_64+0xf9/0x620 [ 469.837392] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.842583] RIP: 0033:0x4665d9 [ 469.845779] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 469.864681] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.872483] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 469.879758] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 469.887031] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 469.894303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 469.901577] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:01 executing program 1: r0 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) write$FUSE_DIRENT(r0, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) ftruncate(r0, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8, 0x2) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x7, 0xa01) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000002480)=@urb_type_iso={0x0, {0x3, 0x1}, 0x8, 0x83, &(0x7f0000002300)="7c2bcdd4443fcc1f8ff95363713c17c81e06e5cac242f0c9c3b547c836cb6997212de68c6125b0274cc9079751696ddabcc8ff7f83f63bc89e613c094b20203f8d79988a16f84a4e5d1de419414786669e2fccd118a6b6a8ba9a4febc583bbbebf83d712034e67", 0x67, 0x2, 0xffff000, 0x3d, 0x1, 0x4ea9, &(0x7f0000002380)="543d649a5e565e735ba59707700a26b40cf09ba2d319f973a8af1cd40e27083da1afaac3d992a1982dc3d419f5a10a88c283e26862a55125009b0d134412567359ecb0492c9b30f9429f1b79b5897ad8a42c427f67dd45c04e746266e0a005d3a35bcb04791667859026241ced44ca6e638f1d7c7ed632d889d7be7e682c38397a4a5163834b295e999f509d095c3db02a9f91823541fe1a6f70377ba09d80b787d99d12752f22175579de8273e26309d53ded131f2ea8f63528900758c782b73ef632da2d03729c15cc2e3e2ae3ae94b87905bcfd910bc957c5b7291abe6864e938", [{0xffff0000, 0x0, 0xffff}, {0x6, 0x9, 0x3f}, {0x4000000, 0x9e3db3ed, 0x2}, {0x80000001, 0x0, 0xfffffffd}, {0x4d43, 0x6, 0x4}, {0x8, 0x0, 0x3}, {0x56, 0x3, 0x2f}, {0x7, 0x9, 0x180189a5}, {0x101, 0x375a, 0x5}, {0x5, 0x9, 0x7f}, {0x0, 0x40, 0x100}, {0xa0, 0x101, 0xf}, {0x1000006, 0x7f, 0x6}, {0x0, 0x8, 0x400}, {0x1, 0x5, 0x9}, {0xd3, 0x2, 0x9011}, {0x8001, 0x0, 0x7}, {0x401, 0x359, 0x4000000}, {0x4, 0x9, 0x4}, {0x1, 0x9, 0x6}, {0x0, 0x336, 0x822}, {0xc3, 0x7ff, 0x5}, {0x200}, {0x9, 0x8, 0xff}, {0x3, 0x6, 0xf7}, {0x401, 0x6, 0x8}, {0x800, 0x1f, 0x8f3}, {0x1f, 0x10001, 0x1bb}, {0x7, 0x101, 0x10001}, {0x101, 0x3, 0x418}, {0xffffffff, 0xcf6, 0x47}, {0x400, 0x36, 0xffff}, {0xffffffff, 0x9, 0x9}, {0x7, 0x8000, 0x7}, {0x101, 0xfff, 0x1000}, {0x400, 0x8001, 0xf5}, {0x9, 0x216cbeae, 0x4b}, {0x1, 0xe067, 0x8}, {0x1f, 0x7, 0x5}, {0x200, 0x9, 0xd5c}, {0x200, 0x21, 0x2}, {0x20, 0xff}, {0x81, 0x3, 0x9}, {0x7, 0xfff, 0x8}, {0xd3, 0x10000, 0x9}, {0x1, 0x20, 0x1}, {0x2, 0x9}, {0x0, 0x2, 0x6a50}, {0x8, 0x400, 0x6}, {0x8, 0x2}, {0x8a, 0x9, 0x88}, {0x10001, 0x200, 0x9}, {0xc1, 0x3, 0x4}, {0xfffff801, 0x2, 0x1}, {0x9, 0x969}, {0xffff, 0x2, 0x7}, {0x10001, 0x5, 0xfffffeff}, {0x6c, 0xfffffff8, 0x8}, {0x3, 0x2, 0x7}, {0x1f, 0x0, 0x3}, {0x7fffffff, 0x6020be00, 0x8}]}) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r2) ioctl$USBDEVFS_IOCTL(r2, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0x1}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000027c0)=ANY=[@ANYRESHEX, @ANYRES16=r3, @ANYBLOB="bd7004ffdbdfa06b000009000002149ae101f1ff0001000000dd01ff0fdc82cc435d04492cf0705d0000000000000000", @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYRESDEC], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000580)={{}, 0x0, 0x12, @unused=[0x9, 0x0, 0x7f, 0x20], @devid}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000040)={{}, {@val, @max}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000200)={0x12, 0x3, {0x3, @struct={0x1ff, 0x401}, 0x0, 0x6, 0xe81, 0x3, 0x7fffffff, 0x1, 0x80, @struct={0x9beb, 0xa8}, 0x1ff, 0x6, [0x800, 0x2, 0x0, 0x3, 0x5, 0x3f9]}, {0x4, @usage=0xfff, 0x0, 0x2, 0x1, 0x1000, 0x8, 0x2, 0xc, @struct={0x6, 0x233}, 0x9, 0xfffffffb, [0x101, 0x100, 0x7, 0x3f, 0x1000, 0x6]}, {0x3, @usage=0x3, 0x0, 0x75, 0xc4, 0x3ff, 0x7f, 0x3, 0x0, @usage=0x101, 0x800, 0xc9, [0x480000000, 0x2c80000, 0x1e, 0x4, 0x8, 0x2]}, {0x1f, 0x3, 0x4}}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000001200)={0x0, "90a663321ef7146a66bc1d67a690d276"}) r4 = openat$audio1(0xffffffffffffff9c, &(0x7f00000011c0), 0x4800c2, 0x0) ioctl$FICLONE(r4, 0x40049409, r1) 16:13:01 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x319, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:01 executing program 0 (fault-call:5 fault-nth:19): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 470.168550] FAULT_INJECTION: forcing a failure. [ 470.168550] name failslab, interval 1, probability 0, space 0, times 0 [ 470.193238] CPU: 0 PID: 1003 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 470.201065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.210423] Call Trace: [ 470.213022] dump_stack+0x1fc/0x2ef 16:13:01 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x500, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 470.216664] should_fail.cold+0xa/0xf [ 470.220479] ? setup_fault_attr+0x200/0x200 [ 470.224810] ? lock_acquire+0x170/0x3c0 [ 470.228799] __should_failslab+0x115/0x180 [ 470.233045] should_failslab+0x5/0x10 [ 470.236852] kmem_cache_alloc_trace+0x284/0x380 [ 470.241528] blk_alloc_queue_stats+0x3c/0x100 [ 470.246026] blk_alloc_queue_node+0x1eb/0xbf0 [ 470.250536] blk_mq_init_queue+0x44/0xa0 [ 470.254607] loop_add+0x2cb/0x8a0 [ 470.258071] loop_control_ioctl+0x16c/0x480 [ 470.262401] ? loop_lookup+0x1d0/0x1d0 [ 470.266297] ? ksys_write+0x241/0x2a0 [ 470.270106] ? loop_lookup+0x1d0/0x1d0 [ 470.273999] do_vfs_ioctl+0xcdb/0x12e0 [ 470.277890] ? lock_downgrade+0x720/0x720 [ 470.282039] ? check_preemption_disabled+0x41/0x280 [ 470.287068] ? ioctl_preallocate+0x200/0x200 [ 470.291486] ? __fget+0x356/0x510 [ 470.294949] ? do_dup2+0x450/0x450 [ 470.298496] ? rcu_nmi_exit+0xb3/0x180 [ 470.302395] ksys_ioctl+0x9b/0xc0 [ 470.305856] __x64_sys_ioctl+0x6f/0xb0 [ 470.309751] do_syscall_64+0xf9/0x620 [ 470.313558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.318744] RIP: 0033:0x4665d9 [ 470.321934] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 470.340834] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.348569] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 470.355841] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 470.363112] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 470.370382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 470.377657] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:02 executing program 0 (fault-call:5 fault-nth:20): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:02 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x600, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 470.532773] FAULT_INJECTION: forcing a failure. [ 470.532773] name failslab, interval 1, probability 0, space 0, times 0 [ 470.564580] CPU: 0 PID: 1019 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 470.572407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.581762] Call Trace: [ 470.584362] dump_stack+0x1fc/0x2ef [ 470.588014] should_fail.cold+0xa/0xf [ 470.591828] ? setup_fault_attr+0x200/0x200 [ 470.596157] ? lock_acquire+0x170/0x3c0 [ 470.600143] __should_failslab+0x115/0x180 [ 470.604390] should_failslab+0x5/0x10 [ 470.608201] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 470.613323] blkg_alloc+0x92/0x630 [ 470.616875] blkcg_init_queue+0x24/0x540 [ 470.620944] blk_alloc_queue_node+0x7d0/0xbf0 [ 470.625448] blk_mq_init_queue+0x44/0xa0 [ 470.629514] loop_add+0x2cb/0x8a0 [ 470.632973] loop_control_ioctl+0x16c/0x480 [ 470.637299] ? loop_lookup+0x1d0/0x1d0 [ 470.641191] ? ksys_write+0x241/0x2a0 [ 470.644996] ? loop_lookup+0x1d0/0x1d0 [ 470.648891] do_vfs_ioctl+0xcdb/0x12e0 [ 470.652801] ? lock_downgrade+0x720/0x720 [ 470.656954] ? check_preemption_disabled+0x41/0x280 [ 470.661974] ? ioctl_preallocate+0x200/0x200 [ 470.666393] ? __fget+0x356/0x510 [ 470.669853] ? do_dup2+0x450/0x450 [ 470.673396] ? vfs_write+0x393/0x540 [ 470.677115] ? fput+0x2b/0x190 [ 470.680318] ksys_ioctl+0x9b/0xc0 [ 470.683779] __x64_sys_ioctl+0x6f/0xb0 [ 470.687672] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 470.692259] do_syscall_64+0xf9/0x620 [ 470.696070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.701262] RIP: 0033:0x4665d9 [ 470.704484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 470.723386] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.731099] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 470.738373] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 470.745646] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 470.752922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 470.760198] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:02 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x700, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:02 executing program 0 (fault-call:5 fault-nth:21): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 470.974681] FAULT_INJECTION: forcing a failure. [ 470.974681] name failslab, interval 1, probability 0, space 0, times 0 [ 470.994058] CPU: 0 PID: 1037 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 471.001872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.011225] Call Trace: [ 471.013823] dump_stack+0x1fc/0x2ef [ 471.017459] should_fail.cold+0xa/0xf [ 471.021270] ? setup_fault_attr+0x200/0x200 [ 471.025604] ? lock_acquire+0x170/0x3c0 [ 471.029591] __should_failslab+0x115/0x180 [ 471.033836] should_failslab+0x5/0x10 [ 471.037642] kmem_cache_alloc_trace+0x284/0x380 [ 471.042322] blk_iolatency_init+0x47/0x2d0 [ 471.046564] blkcg_init_queue+0x1c1/0x540 [ 471.050717] blk_alloc_queue_node+0x7d0/0xbf0 [ 471.055218] blk_mq_init_queue+0x44/0xa0 [ 471.059279] loop_add+0x2cb/0x8a0 [ 471.062738] loop_control_ioctl+0x16c/0x480 [ 471.067066] ? loop_lookup+0x1d0/0x1d0 [ 471.070967] ? ksys_write+0x241/0x2a0 [ 471.074769] ? loop_lookup+0x1d0/0x1d0 [ 471.078660] do_vfs_ioctl+0xcdb/0x12e0 [ 471.082550] ? lock_downgrade+0x720/0x720 [ 471.086702] ? check_preemption_disabled+0x41/0x280 [ 471.091721] ? ioctl_preallocate+0x200/0x200 [ 471.096137] ? __fget+0x356/0x510 [ 471.099688] ? do_dup2+0x450/0x450 [ 471.103231] ? vfs_write+0x393/0x540 [ 471.106948] ? fput+0x2b/0x190 [ 471.110155] ksys_ioctl+0x9b/0xc0 [ 471.113618] __x64_sys_ioctl+0x6f/0xb0 [ 471.117510] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 471.122095] do_syscall_64+0xf9/0x620 [ 471.125903] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.131094] RIP: 0033:0x4665d9 [ 471.134290] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 471.153195] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.160908] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 471.168182] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 471.175451] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 471.182720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 471.189994] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:03 executing program 1: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x6c, r0, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @private0}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast2}}}}]}]}, 0x6c}}, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000004c0)={0x28, r0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x28}}, 0x0) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xb0, r0, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffff7}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'eth', 0x3a, 'team_slave_0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x200}]}, @TIPC_NLA_NET={0x5c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0xffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x200}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x12000}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4000080}, 0x4844) r2 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) close(r1) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:03 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x900, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:03 executing program 0 (fault-call:5 fault-nth:22): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:03 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x1903, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 471.427862] Started in network mode [ 471.443355] FAULT_INJECTION: forcing a failure. [ 471.443355] name failslab, interval 1, probability 0, space 0, times 0 [ 471.448179] Own node identity fc, cluster identity 4711 [ 471.481113] CPU: 0 PID: 1053 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 471.488930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.496319] Enabled bearer , priority 10 [ 471.498281] Call Trace: [ 471.498305] dump_stack+0x1fc/0x2ef [ 471.498325] should_fail.cold+0xa/0xf [ 471.498343] ? setup_fault_attr+0x200/0x200 [ 471.498359] ? lock_acquire+0x170/0x3c0 [ 471.498381] __should_failslab+0x115/0x180 [ 471.498398] should_failslab+0x5/0x10 [ 471.498417] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 471.510113] Disabling bearer [ 471.513318] ? iolatency_pd_init+0x6f0/0x6f0 [ 471.513333] iolatency_pd_alloc+0x6e/0x120 [ 471.513349] blkcg_activate_policy+0x120/0x5d0 [ 471.532342] usb usb9: usbfs: process 1052 (syz-executor.1) did not claim interface 0 before use [ 471.534724] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 471.534747] blk_iolatency_init+0x123/0x2d0 [ 471.547352] blkcg_init_queue+0x1c1/0x540 [ 471.574291] blk_alloc_queue_node+0x7d0/0xbf0 [ 471.578807] blk_mq_init_queue+0x44/0xa0 [ 471.582965] loop_add+0x2cb/0x8a0 [ 471.586430] loop_control_ioctl+0x16c/0x480 [ 471.590758] ? loop_lookup+0x1d0/0x1d0 [ 471.594651] ? ksys_write+0x241/0x2a0 [ 471.598462] ? loop_lookup+0x1d0/0x1d0 [ 471.602356] do_vfs_ioctl+0xcdb/0x12e0 [ 471.606248] ? lock_downgrade+0x720/0x720 [ 471.610399] ? check_preemption_disabled+0x41/0x280 [ 471.615417] ? ioctl_preallocate+0x200/0x200 [ 471.619841] ? __fget+0x356/0x510 [ 471.623300] ? do_dup2+0x450/0x450 [ 471.626838] ? vfs_write+0x393/0x540 16:13:03 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x110401) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x501080) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000080)=@usbdevfs_driver={0xc0c, 0x400, &(0x7f0000000040)="12a9c57bc840280d46688efff26e0bc58b35cc518d517558a87b000fba62736a1c23fcbc9ff6e64d373cf6c4b9a7ffca171311f990ecf02f17"}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000001500)={r5, 0x3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x0, "030b061bd04275"}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r10, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001500)={r12, 0x40000000000081}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004d700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000004d900)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004e900)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r7}, {r12, r14}, {r15}], 0xbe, "f335a64897e5c7"}) [ 471.630564] ? fput+0x2b/0x190 [ 471.633768] ksys_ioctl+0x9b/0xc0 [ 471.637232] __x64_sys_ioctl+0x6f/0xb0 [ 471.641144] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 471.645732] do_syscall_64+0xf9/0x620 [ 471.649544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.654738] RIP: 0033:0x4665d9 [ 471.657937] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 471.676840] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.684550] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 471.691826] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 471.699097] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 471.706367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 471.713643] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:03 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x1f00, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:03 executing program 5: syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x21, 0x0, 0x8010}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000400)=0x14) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r6, 0x890c, &(0x7f0000000240)={@local, @ipv4={'\x00', '\xff\xff', @remote}, @dev}) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4e20, 0x8, @private2, 0x80000000}, 0x1c) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x70}}, 0x0) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000680)={{}, {0x1, 0x2}, [{0x2, 0x0, r2}, {0x2, 0x3, r2}, {}, {0x2, 0x3}, {}, {0x2, 0x1, r2}, {0x2, 0x4}, {0x2, 0x7, r2}], {}, [{0x8, 0x4, r3}, {0x8, 0x515ba7a39670cb24}, {}, {}, {0x8, 0x0, r5}], {}, {0x20, 0x5}}, 0x8c, 0x3) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x105001, 0x0) read$FUSE(r0, 0x0, 0x0) write$FUSE_NOTIFY_STORE(r7, &(0x7f0000000280)=ANY=[], 0xfffffdef) 16:13:03 executing program 0 (fault-call:5 fault-nth:23): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 471.893609] FAULT_INJECTION: forcing a failure. [ 471.893609] name failslab, interval 1, probability 0, space 0, times 0 [ 471.905062] CPU: 1 PID: 1078 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 471.912865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.922223] Call Trace: [ 471.924821] dump_stack+0x1fc/0x2ef [ 471.928462] should_fail.cold+0xa/0xf [ 471.932276] ? setup_fault_attr+0x200/0x200 [ 471.936602] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 471.941623] __should_failslab+0x115/0x180 [ 471.945867] should_failslab+0x5/0x10 [ 471.949666] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 471.954673] iolatency_pd_alloc+0x6e/0x120 [ 471.958904] ? iolatency_pd_init+0x6f0/0x6f0 [ 471.963312] blkcg_activate_policy+0x249/0x5d0 [ 471.967906] blk_iolatency_init+0x123/0x2d0 [ 471.972232] blkcg_init_queue+0x1c1/0x540 [ 471.976385] blk_alloc_queue_node+0x7d0/0xbf0 [ 471.980891] blk_mq_init_queue+0x44/0xa0 [ 471.984959] loop_add+0x2cb/0x8a0 [ 471.988535] loop_control_ioctl+0x16c/0x480 [ 471.992868] ? loop_lookup+0x1d0/0x1d0 [ 471.996760] ? ksys_write+0x241/0x2a0 [ 472.000594] ? loop_lookup+0x1d0/0x1d0 [ 472.004496] do_vfs_ioctl+0xcdb/0x12e0 [ 472.008390] ? lock_downgrade+0x720/0x720 [ 472.012542] ? check_preemption_disabled+0x41/0x280 [ 472.017665] ? ioctl_preallocate+0x200/0x200 [ 472.022078] ? __fget+0x356/0x510 [ 472.025555] ? do_dup2+0x450/0x450 [ 472.029099] ? fput+0x2b/0x190 [ 472.032302] ksys_ioctl+0x9b/0xc0 [ 472.035760] __x64_sys_ioctl+0x6f/0xb0 [ 472.039652] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 472.044238] do_syscall_64+0xf9/0x620 [ 472.048052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 472.053242] RIP: 0033:0x4665d9 [ 472.056437] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 472.075340] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.083051] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 16:13:03 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x2000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 472.090324] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 472.097607] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 472.104875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 472.112146] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:04 executing program 0 (fault-call:5 fault-nth:24): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:04 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x2300, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 472.441940] FAULT_INJECTION: forcing a failure. [ 472.441940] name failslab, interval 1, probability 0, space 0, times 0 [ 472.462354] CPU: 1 PID: 1098 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 472.470169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.479533] Call Trace: [ 472.482130] dump_stack+0x1fc/0x2ef [ 472.485769] should_fail.cold+0xa/0xf [ 472.489580] ? setup_fault_attr+0x200/0x200 [ 472.493907] ? lock_acquire+0x170/0x3c0 [ 472.497890] __should_failslab+0x115/0x180 [ 472.502131] should_failslab+0x5/0x10 [ 472.505936] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 472.511047] blk_throtl_init+0x7c/0x620 [ 472.515025] ? blk_iolatency_init+0x1b7/0x2d0 [ 472.519525] blkcg_init_queue+0x1e3/0x540 [ 472.523679] blk_alloc_queue_node+0x7d0/0xbf0 [ 472.528185] blk_mq_init_queue+0x44/0xa0 [ 472.532253] loop_add+0x2cb/0x8a0 [ 472.535727] loop_control_ioctl+0x16c/0x480 [ 472.540049] ? loop_lookup+0x1d0/0x1d0 [ 472.543942] ? ksys_write+0x241/0x2a0 [ 472.547743] ? loop_lookup+0x1d0/0x1d0 [ 472.551637] do_vfs_ioctl+0xcdb/0x12e0 [ 472.555543] ? lock_downgrade+0x720/0x720 [ 472.559699] ? check_preemption_disabled+0x41/0x280 [ 472.564725] ? ioctl_preallocate+0x200/0x200 [ 472.569146] ? __fget+0x356/0x510 [ 472.572609] ? do_dup2+0x450/0x450 [ 472.576154] ? rcu_nmi_exit+0xb3/0x180 [ 472.580051] ksys_ioctl+0x9b/0xc0 [ 472.583509] __x64_sys_ioctl+0x6f/0xb0 [ 472.587400] do_syscall_64+0xf9/0x620 [ 472.591210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 472.596399] RIP: 0033:0x4665d9 [ 472.599591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 472.618506] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.626213] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 472.633483] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 16:13:04 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x4800, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 472.640752] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 472.648023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 472.655295] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:04 executing program 0 (fault-call:5 fault-nth:25): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:04 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x4c00, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 472.845811] FAULT_INJECTION: forcing a failure. [ 472.845811] name failslab, interval 1, probability 0, space 0, times 0 [ 472.877883] CPU: 1 PID: 1122 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 472.885692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.895048] Call Trace: [ 472.897647] dump_stack+0x1fc/0x2ef [ 472.901292] should_fail.cold+0xa/0xf [ 472.905102] ? setup_fault_attr+0x200/0x200 [ 472.909429] ? lock_acquire+0x170/0x3c0 [ 472.913414] __should_failslab+0x115/0x180 [ 472.917655] should_failslab+0x5/0x10 [ 472.921461] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 472.926568] ? throtl_add_bio_tg+0x1f0/0x1f0 [ 472.930984] throtl_pd_alloc+0x6b/0x940 [ 472.934962] ? throtl_add_bio_tg+0x1f0/0x1f0 [ 472.939375] blkcg_activate_policy+0x120/0x5d0 [ 472.943962] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 472.948983] ? init_timer_key+0x88/0x350 [ 472.953051] blk_throtl_init+0x40d/0x620 [ 472.957219] ? blk_iolatency_init+0x1b7/0x2d0 [ 472.961715] blkcg_init_queue+0x1e3/0x540 [ 472.965865] blk_alloc_queue_node+0x7d0/0xbf0 [ 472.970368] blk_mq_init_queue+0x44/0xa0 [ 472.974435] loop_add+0x2cb/0x8a0 [ 472.977897] loop_control_ioctl+0x16c/0x480 [ 472.982225] ? loop_lookup+0x1d0/0x1d0 [ 472.986252] ? loop_lookup+0x1d0/0x1d0 [ 472.990149] do_vfs_ioctl+0xcdb/0x12e0 [ 472.994045] ? lock_downgrade+0x720/0x720 [ 472.998197] ? check_preemption_disabled+0x41/0x280 [ 473.003222] ? ioctl_preallocate+0x200/0x200 [ 473.007641] ? __fget+0x356/0x510 [ 473.011104] ? do_dup2+0x450/0x450 [ 473.014649] ? vfs_write+0x393/0x540 [ 473.018369] ? fput+0x2b/0x190 [ 473.021571] ksys_ioctl+0x9b/0xc0 [ 473.025032] __x64_sys_ioctl+0x6f/0xb0 [ 473.028921] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 473.033508] do_syscall_64+0xf9/0x620 [ 473.037318] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 473.042506] RIP: 0033:0x4665d9 [ 473.045697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 473.064602] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.072321] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 473.079599] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 473.086870] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 16:13:04 executing program 5: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x10, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x97d0, 0x66}}}}, [""]}, 0x28}}, 0x24000800) syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100), 0x200, 0x0) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_control={0x2, {0xf}, 0x400, 0x67, &(0x7f0000000200)={0x3, 0xf, 0x8, 0x9, 0x7ed}, 0x8, 0x800, 0x5, 0x0, 0xffffff85, 0x400, &(0x7f00000002c0)="c701f3efb4df6c6a347e4f26f79d310bcfe349356a3ad4b2566ae3657bc87d57471d91bd98e54870"}) [ 473.094140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 473.101414] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:04 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x6000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:04 executing program 0 (fault-call:5 fault-nth:26): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:05 executing program 5: r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) ftruncate(r0, 0xba27) mmap$snddsp(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xc, 0x4000010, r0, 0xc000) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap$snddsp_status(&(0x7f0000ffa000/0x3000)=nil, 0x1000, 0x2000005, 0x40010, r0, 0x82000000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3) [ 473.298599] FAULT_INJECTION: forcing a failure. [ 473.298599] name failslab, interval 1, probability 0, space 0, times 0 [ 473.309837] CPU: 1 PID: 1140 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 473.317638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.326998] Call Trace: [ 473.329613] dump_stack+0x1fc/0x2ef [ 473.333259] should_fail.cold+0xa/0xf [ 473.337070] ? setup_fault_attr+0x200/0x200 [ 473.341574] ? lock_acquire+0x170/0x3c0 [ 473.345560] ? check_preemption_disabled+0x41/0x280 [ 473.350587] __should_failslab+0x115/0x180 [ 473.354830] should_failslab+0x5/0x10 [ 473.358635] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 473.363662] throtl_pd_alloc+0x6b/0x940 [ 473.367646] ? throtl_add_bio_tg+0x1f0/0x1f0 [ 473.372056] blkcg_activate_policy+0x249/0x5d0 [ 473.376652] blk_throtl_init+0x40d/0x620 [ 473.380721] ? blk_iolatency_init+0x1b7/0x2d0 [ 473.385222] blkcg_init_queue+0x1e3/0x540 [ 473.389378] blk_alloc_queue_node+0x7d0/0xbf0 [ 473.393884] blk_mq_init_queue+0x44/0xa0 [ 473.397951] loop_add+0x2cb/0x8a0 [ 473.401449] loop_control_ioctl+0x16c/0x480 [ 473.405783] ? loop_lookup+0x1d0/0x1d0 [ 473.409674] ? do_vfs_ioctl+0xbd/0x12e0 [ 473.413772] ? __sanitizer_cov_trace_switch+0x35/0x80 [ 473.418966] ? loop_lookup+0x1d0/0x1d0 [ 473.422858] do_vfs_ioctl+0xcdb/0x12e0 [ 473.426754] ? lock_downgrade+0x720/0x720 [ 473.430909] ? check_preemption_disabled+0x41/0x280 [ 473.436073] ? ioctl_preallocate+0x200/0x200 [ 473.440494] ? __fget+0x356/0x510 [ 473.443953] ? do_dup2+0x450/0x450 [ 473.447496] ? vfs_write+0x393/0x540 [ 473.451215] ? fput+0x2b/0x190 [ 473.454418] ksys_ioctl+0x9b/0xc0 [ 473.457876] __x64_sys_ioctl+0x6f/0xb0 [ 473.461767] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 473.466354] do_syscall_64+0xf9/0x620 [ 473.470166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 473.475355] RIP: 0033:0x4665d9 [ 473.478550] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 473.497456] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.505165] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 473.512433] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 473.519709] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 473.527077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 473.534446] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:05 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) ioctl$USBDEVFS_REAPURBNDELAY(r1, 0x4008550d, &(0x7f0000000040)) [ 473.662507] usb usb9: usbfs: process 1146 (syz-executor.5) did not claim interface 0 before use [ 473.686559] usb usb9: usbfs: process 1146 (syz-executor.5) did not claim interface 0 before use 16:13:05 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x6800, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:05 executing program 0 (fault-call:5 fault-nth:27): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 474.018547] usb usb9: usbfs: process 1156 (syz-executor.5) did not claim interface 0 before use [ 474.062688] usb usb9: usbfs: process 1156 (syz-executor.5) did not claim interface 0 before use 16:13:05 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000001380)={0x0, 0xfff}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r3) read$usbfs(r3, &(0x7f0000001280)=""/220, 0xdc) fchdir(r2) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f00000000c0)=@urb_type_bulk={0x3, {0xd, 0x1}, 0x6, 0x44, &(0x7f0000000000)="42d2a90246064a686e2d81c28ddcad53d13f7d59672620ac02edf91382d6de36756e7142c4e9d761d02f4a081061e7c6b3030beaeae9bcd2e7", 0x39, 0x605, 0x6, 0x6, 0x8, 0x10001, &(0x7f0000000040)="27554bcdb5ad9add5b06eb0f3c10a3559f3efa2fe812331c9033c6ef916e44df00cc9733b06d37f27ffc9dfbc905f6adfd95977a5f7d698d14b27763a825da5e5070c8d3449810435d8991c0e36c123bc7761cd79ed62a039030f650"}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x109001, 0x0) ioctl$USBDEVFS_DISCSIGNAL(r4, 0x8010550e, &(0x7f0000001240)={0x401, &(0x7f0000001200)="b3c5d96cf45358d05a519224cd627b715a4376680eea143938731766e0271dd8f4242a02ab50e3536ca9"}) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f00000011c0)=@usbdevfs_driver={0x7, 0x0, &(0x7f00000001c0)="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"}) 16:13:05 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x6c00, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 474.204777] usb usb9: usbfs: process 1171 (syz-executor.5) did not claim interface 0 before use [ 474.219450] FAULT_INJECTION: forcing a failure. [ 474.219450] name failslab, interval 1, probability 0, space 0, times 0 [ 474.230673] CPU: 1 PID: 1163 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 474.238474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.247834] Call Trace: [ 474.250437] dump_stack+0x1fc/0x2ef [ 474.254080] should_fail.cold+0xa/0xf [ 474.257900] ? setup_fault_attr+0x200/0x200 [ 474.262232] ? lock_acquire+0x170/0x3c0 [ 474.266205] ? check_preemption_disabled+0x41/0x280 [ 474.271359] __should_failslab+0x115/0x180 [ 474.275607] should_failslab+0x5/0x10 [ 474.279418] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 474.284448] throtl_pd_alloc+0x6b/0x940 [ 474.288429] ? throtl_add_bio_tg+0x1f0/0x1f0 [ 474.292842] blkcg_activate_policy+0x249/0x5d0 [ 474.297438] blk_throtl_init+0x40d/0x620 [ 474.301510] blkcg_init_queue+0x1e3/0x540 [ 474.305667] blk_alloc_queue_node+0x7d0/0xbf0 [ 474.310180] blk_mq_init_queue+0x44/0xa0 [ 474.314249] loop_add+0x2cb/0x8a0 [ 474.317712] loop_control_ioctl+0x16c/0x480 [ 474.322047] ? loop_lookup+0x1d0/0x1d0 [ 474.325948] ? loop_lookup+0x1d0/0x1d0 [ 474.329845] do_vfs_ioctl+0xcdb/0x12e0 [ 474.333739] ? lock_downgrade+0x720/0x720 [ 474.337894] ? check_preemption_disabled+0x41/0x280 [ 474.342915] ? ioctl_preallocate+0x200/0x200 [ 474.347330] ? __fget+0x356/0x510 [ 474.350792] ? do_dup2+0x450/0x450 [ 474.354335] ? vfs_write+0x393/0x540 [ 474.358057] ? fput+0x2b/0x190 [ 474.361264] ksys_ioctl+0x9b/0xc0 [ 474.364724] __x64_sys_ioctl+0x6f/0xb0 [ 474.368616] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 474.373203] do_syscall_64+0xf9/0x620 [ 474.377012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.382291] RIP: 0033:0x4665d9 [ 474.385481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 474.404387] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.412100] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 474.419371] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 474.426755] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 474.434026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 474.441309] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 474.507074] usb usb9: usbfs: process 1182 (syz-executor.5) did not claim interface 0 before use 16:13:06 executing program 5: r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000000)=0x7) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:06 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x7400, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:06 executing program 0 (fault-call:5 fault-nth:28): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 474.644396] usb usb9: usbfs: process 1190 (syz-executor.5) did not claim interface 0 before use 16:13:06 executing program 5: syz_80211_inject_frame(&(0x7f0000000080), &(0x7f0000000100)=ANY=[@ANYBLOB="e400760008021100260f8f70c54673fb532cd8ae01e700736f7bb3"], 0x10) r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x20800, 0x0) ioctl$USBDEVFS_RESETEP(r1, 0x80045503, &(0x7f0000000040)={0xe}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 474.765130] FAULT_INJECTION: forcing a failure. [ 474.765130] name failslab, interval 1, probability 0, space 0, times 0 [ 474.804215] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 474.808252] CPU: 1 PID: 1194 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 474.821750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.831101] Call Trace: [ 474.833696] dump_stack+0x1fc/0x2ef [ 474.837340] should_fail.cold+0xa/0xf [ 474.841147] ? setup_fault_attr+0x200/0x200 [ 474.845476] ? lock_acquire+0x170/0x3c0 [ 474.849462] __should_failslab+0x115/0x180 [ 474.853808] should_failslab+0x5/0x10 [ 474.857616] kmem_cache_alloc_trace+0x284/0x380 [ 474.862296] ? blk_mq_hctx_mark_pending+0x1f0/0x1f0 [ 474.867316] ? plug_ctx_cmp+0x100/0x100 [ 474.871294] blk_stat_alloc_callback+0x54/0x290 [ 474.875974] blk_mq_init_allocated_queue+0x80/0x1300 [ 474.881085] ? blkcg_init_queue+0x1fd/0x540 [ 474.885412] ? blk_alloc_queue_node+0x7e4/0xbf0 [ 474.890089] blk_mq_init_queue+0x5c/0xa0 [ 474.894153] loop_add+0x2cb/0x8a0 [ 474.897617] loop_control_ioctl+0x16c/0x480 [ 474.901944] ? loop_lookup+0x1d0/0x1d0 [ 474.905836] ? loop_lookup+0x1d0/0x1d0 [ 474.909770] ? loop_lookup+0x1d0/0x1d0 [ 474.913664] do_vfs_ioctl+0xcdb/0x12e0 [ 474.917554] ? lock_downgrade+0x720/0x720 [ 474.921708] ? check_preemption_disabled+0x41/0x280 [ 474.926730] ? ioctl_preallocate+0x200/0x200 [ 474.931150] ? __fget+0x356/0x510 [ 474.934613] ? do_dup2+0x450/0x450 [ 474.938155] ? vfs_write+0x393/0x540 [ 474.941877] ? fput+0x2b/0x190 [ 474.945083] ksys_ioctl+0x9b/0xc0 [ 474.948540] __x64_sys_ioctl+0x6f/0xb0 [ 474.952433] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 474.957020] do_syscall_64+0xf9/0x620 [ 474.960829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.966019] RIP: 0033:0x4665d9 [ 474.969214] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 474.988115] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.995826] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 475.003099] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 475.010368] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 475.017643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 475.024913] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 475.048189] Unknown ioctl -2147199741 [ 475.052399] usb usb9: usbfs: process 1201 (syz-executor.5) did not claim interface 0 before use 16:13:07 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x7a00, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:07 executing program 0 (fault-call:5 fault-nth:29): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 475.393393] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 475.425306] FAULT_INJECTION: forcing a failure. [ 475.425306] name failslab, interval 1, probability 0, space 0, times 0 [ 475.429585] Unknown ioctl -2147199741 [ 475.445447] usb usb9: usbfs: process 1212 (syz-executor.5) did not claim interface 0 before use [ 475.467464] CPU: 1 PID: 1210 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 475.475277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.484631] Call Trace: [ 475.487231] dump_stack+0x1fc/0x2ef [ 475.490878] should_fail.cold+0xa/0xf [ 475.494689] ? setup_fault_attr+0x200/0x200 [ 475.499022] __should_failslab+0x115/0x180 [ 475.503263] should_failslab+0x5/0x10 [ 475.507076] __kmalloc+0x2ab/0x3c0 [ 475.510619] ? blk_stat_alloc_callback+0x81/0x290 [ 475.515468] ? blk_mq_hctx_mark_pending+0x1f0/0x1f0 [ 475.520581] ? plug_ctx_cmp+0x100/0x100 [ 475.524560] blk_stat_alloc_callback+0x81/0x290 [ 475.529241] blk_mq_init_allocated_queue+0x80/0x1300 [ 475.534348] ? blkcg_init_queue+0x1fd/0x540 [ 475.538670] ? blk_alloc_queue_node+0x7e4/0xbf0 [ 475.543367] blk_mq_init_queue+0x5c/0xa0 [ 475.547431] loop_add+0x2cb/0x8a0 [ 475.550900] loop_control_ioctl+0x16c/0x480 [ 475.555222] ? loop_lookup+0x1d0/0x1d0 [ 475.559114] ? ksys_write+0x241/0x2a0 [ 475.562919] ? loop_lookup+0x1d0/0x1d0 [ 475.566812] do_vfs_ioctl+0xcdb/0x12e0 [ 475.570709] ? lock_downgrade+0x720/0x720 [ 475.574861] ? check_preemption_disabled+0x41/0x280 [ 475.579925] ? ioctl_preallocate+0x200/0x200 [ 475.584349] ? __fget+0x356/0x510 [ 475.587811] ? do_dup2+0x450/0x450 [ 475.591355] ? ksys_write+0x24b/0x2a0 [ 475.595162] ? fput+0x2b/0x190 [ 475.598370] ksys_ioctl+0x9b/0xc0 [ 475.601832] __x64_sys_ioctl+0x6f/0xb0 [ 475.605728] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 475.610316] do_syscall_64+0xf9/0x620 [ 475.614125] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.619315] RIP: 0033:0x4665d9 [ 475.622507] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:13:07 executing program 5: r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b40), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000b80)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x5c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_FRAME={0x3f, 0x33, @probe_request={@wo_ht={{}, {}, @broadcast, @device_b, @from_mac=@broadcast}, @val, @val, @val={0x3, 0x1}, @val={0x2d, 0x1a}, @void}}]}, 0x5c}}, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x84, r2, 0x200, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY={0x68, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x2}, @NL80211_KEY_DEFAULT_TYPES={0x18, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}, @NL80211_KEY_SEQ={0x14, 0x4, "b358eead96176b1fc71803a304d9d7e7"}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "7aee1fd030"}, @NL80211_KEY_DEFAULT_TYPES={0x4}, @NL80211_KEY_SEQ={0x7, 0x4, "5f0e85"}, @NL80211_KEY_SEQ={0xf, 0x4, "2dfb57f939bc5216df0db7"}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x8800}, 0x20000040) r4 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r5 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/rt6_stats\x00') r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r1) sendmsg$NL80211_CMD_SET_WDS_PEER(r6, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0xa0, r7, 0x200, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x2, 0x1f}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @random="175cde33b7f4"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @random="e4cc060b0eaa"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @random="3e1315830b9b"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4048000}, 0x40000) fchdir(r5) ioctl$USBDEVFS_IOCTL(r5, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0xe434}) ioctl$USBDEVFS_SUBMITURB(r4, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x3a0, 0x3, 0x0, 0x0, 0x0, 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b40), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000b80)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r8, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x5c, r9, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_FRAME={0x3f, 0x33, @probe_request={@wo_ht={{}, {}, @broadcast, @device_b, @from_mac=@broadcast}, @val, @val, @val={0x3, 0x1}, @val={0x2d, 0x1a}, @void}}]}, 0x5c}}, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20280005}, 0xc, &(0x7f0000000500)={&(0x7f00000002c0)={0x20, r9, 0x100, 0x70bd25, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x5, 0x16}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) [ 475.641442] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.649151] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 475.656422] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 475.666907] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 475.674182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 475.681448] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:07 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0xff0f, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:07 executing program 0 (fault-call:5 fault-nth:30): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 475.830787] usb usb9: usbfs: process 1221 (syz-executor.5) did not claim interface 0 before use [ 475.866845] FAULT_INJECTION: forcing a failure. [ 475.866845] name failslab, interval 1, probability 0, space 0, times 0 [ 475.896872] usb usb9: usbfs: process 1227 (syz-executor.5) did not claim interface 0 before use [ 475.902981] CPU: 1 PID: 1223 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 475.913540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.922897] Call Trace: [ 475.925510] dump_stack+0x1fc/0x2ef [ 475.929160] should_fail.cold+0xa/0xf [ 475.932966] ? setup_fault_attr+0x200/0x200 [ 475.937292] ? lock_acquire+0x170/0x3c0 [ 475.941363] __should_failslab+0x115/0x180 [ 475.945603] should_failslab+0x5/0x10 [ 475.949407] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 475.954522] __kmalloc_node+0x38/0x70 [ 475.958334] blk_mq_init_allocated_queue+0x178/0x1300 [ 475.963528] ? blkcg_init_queue+0x1fd/0x540 [ 475.967863] blk_mq_init_queue+0x5c/0xa0 [ 475.971926] loop_add+0x2cb/0x8a0 [ 475.975386] loop_control_ioctl+0x16c/0x480 [ 475.979707] ? loop_lookup+0x1d0/0x1d0 [ 475.983602] ? ksys_write+0x241/0x2a0 [ 475.987412] ? loop_lookup+0x1d0/0x1d0 [ 475.991316] do_vfs_ioctl+0xcdb/0x12e0 [ 475.995212] ? lock_downgrade+0x720/0x720 [ 475.999368] ? check_preemption_disabled+0x41/0x280 [ 476.004388] ? ioctl_preallocate+0x200/0x200 [ 476.008804] ? __fget+0x356/0x510 [ 476.012266] ? do_dup2+0x450/0x450 [ 476.015808] ? vfs_write+0x393/0x540 [ 476.019526] ? fput+0x2b/0x190 [ 476.022730] ksys_ioctl+0x9b/0xc0 [ 476.026193] __x64_sys_ioctl+0x6f/0xb0 [ 476.030084] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 476.037012] do_syscall_64+0xf9/0x620 [ 476.040824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 476.046012] RIP: 0033:0x4665d9 [ 476.049206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 476.068107] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.075819] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 476.083087] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 476.090357] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 16:13:07 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x20000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 476.097638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 476.104916] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:08 executing program 0 (fault-call:5 fault-nth:31): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:08 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 476.366626] FAULT_INJECTION: forcing a failure. [ 476.366626] name failslab, interval 1, probability 0, space 0, times 0 [ 476.385936] CPU: 0 PID: 1247 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 476.393755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.403108] Call Trace: [ 476.405705] dump_stack+0x1fc/0x2ef [ 476.409342] should_fail.cold+0xa/0xf [ 476.413155] ? setup_fault_attr+0x200/0x200 [ 476.417481] ? __debug_object_init+0x410/0x9b0 [ 476.422072] __should_failslab+0x115/0x180 [ 476.426317] should_failslab+0x5/0x10 [ 476.430128] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 476.435245] __kmalloc_node+0x38/0x70 [ 476.439061] blk_mq_realloc_hw_ctxs+0x568/0x1000 [ 476.443864] blk_mq_init_allocated_queue+0x20c/0x1300 [ 476.449075] ? blkcg_init_queue+0x1fd/0x540 [ 476.453408] blk_mq_init_queue+0x5c/0xa0 [ 476.457474] loop_add+0x2cb/0x8a0 [ 476.460934] loop_control_ioctl+0x16c/0x480 [ 476.465263] ? loop_lookup+0x1d0/0x1d0 [ 476.469158] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 476.473746] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 476.478509] ? loop_lookup+0x1d0/0x1d0 [ 476.482399] do_vfs_ioctl+0xcdb/0x12e0 [ 476.486378] ? lock_downgrade+0x720/0x720 [ 476.490532] ? ioctl_preallocate+0x200/0x200 [ 476.494953] ? __fget+0x356/0x510 [ 476.498413] ? do_dup2+0x450/0x450 [ 476.501957] ? vfs_write+0x393/0x540 [ 476.505674] ? fput+0x2b/0x190 [ 476.508880] ksys_ioctl+0x9b/0xc0 [ 476.512344] __x64_sys_ioctl+0x6f/0xb0 [ 476.516243] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 476.520829] do_syscall_64+0xf9/0x620 [ 476.524638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 476.529837] RIP: 0033:0x4665d9 [ 476.533030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 476.551930] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.559646] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 476.567179] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 476.574448] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 476.581717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 476.588985] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:08 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x2000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:08 executing program 0 (fault-call:5 fault-nth:32): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 476.881396] FAULT_INJECTION: forcing a failure. [ 476.881396] name failslab, interval 1, probability 0, space 0, times 0 [ 476.908078] CPU: 1 PID: 1263 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 476.915935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.925469] Call Trace: [ 476.928072] dump_stack+0x1fc/0x2ef [ 476.931710] should_fail.cold+0xa/0xf [ 476.935525] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 476.940116] ? setup_fault_attr+0x200/0x200 [ 476.944445] ? should_fail+0x142/0x7b0 [ 476.948348] __should_failslab+0x115/0x180 [ 476.952593] should_failslab+0x5/0x10 [ 476.956402] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 476.961534] __kmalloc_node+0x38/0x70 [ 476.965339] sbitmap_init_node+0x123/0x440 [ 476.969579] blk_mq_realloc_hw_ctxs+0x5db/0x1000 [ 476.974349] blk_mq_init_allocated_queue+0x20c/0x1300 [ 476.979539] ? blkcg_init_queue+0x1fd/0x540 [ 476.983874] blk_mq_init_queue+0x5c/0xa0 [ 476.988061] loop_add+0x2cb/0x8a0 [ 476.991523] loop_control_ioctl+0x16c/0x480 [ 476.995846] ? loop_lookup+0x1d0/0x1d0 [ 476.999742] ? ksys_write+0x241/0x2a0 [ 477.003549] ? loop_lookup+0x1d0/0x1d0 [ 477.007447] do_vfs_ioctl+0xcdb/0x12e0 [ 477.011350] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 477.016118] ? ioctl_preallocate+0x200/0x200 [ 477.020530] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 477.025390] ? rcu_nmi_exit+0xb3/0x180 [ 477.029290] ? retint_kernel+0x2d/0x2d [ 477.033198] ? audit_kill_trees+0x230/0x230 [ 477.037542] ksys_ioctl+0x9b/0xc0 [ 477.041040] __x64_sys_ioctl+0x6f/0xb0 [ 477.044942] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 477.049538] do_syscall_64+0xf9/0x620 [ 477.053353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 477.058547] RIP: 0033:0x4665d9 [ 477.061755] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:13:08 executing program 5: r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000100), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f00000000c0)={0x9, 0x1c, 0x555f}) r3 = syz_open_dev$dri(&(0x7f0000000000), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r3, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r2, 0xc10c5541, &(0x7f0000000140)={r4}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc00464b4, &(0x7f0000000040)={r4}) fchdir(r0) sendfile(0xffffffffffffffff, r0, 0x0, 0xe599) r5 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r5, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:08 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f00000000c0)=@usbdevfs_driver={0xfff, 0x6, &(0x7f0000000080)="f51a9f883703"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000062340)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000062540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000062740)={{0x0, 0x9, 0x8, 0x7f7b, 0x8, 0x6, 0x9, 0x22, 0x3f, 0x7, 0x0, 0x7, 0x1f, 0x3f, 0x20}, 0x20, [0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000062800)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000062a00)={{0x0, 0x6, 0x80000000, 0x20, 0x8, 0x3ff, 0x8, 0xfffffff1, 0x1ff, 0xd9, 0x3ff, 0x59f4, 0x3e2a, 0x5, 0x10001}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063a00)={0x20a, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {0x0, r3}, {r4, r5}, {r6, r7}, {}, {}, {}, {0x0, r10}, {0x0, r13}], 0x1, "cc1af61c4b0e60"}) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000040)=@usbdevfs_disconnect={0x2e}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 477.080753] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.088473] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 477.096249] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 477.103540] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 477.110148] usb usb9: usbfs: process 1273 (syz-executor.5) did not claim interface 0 before use [ 477.110817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 16:13:08 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x3000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 477.110827] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:08 executing program 0 (fault-call:5 fault-nth:33): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:08 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x4000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:09 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x100, 0x0}) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0x400000}) [ 477.252197] usb usb9: usbfs: process 1284 (syz-executor.3) did not claim interface 0 before use [ 477.340278] FAULT_INJECTION: forcing a failure. [ 477.340278] name failslab, interval 1, probability 0, space 0, times 0 [ 477.372486] CPU: 1 PID: 1291 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 477.380492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.389862] Call Trace: [ 477.392476] dump_stack+0x1fc/0x2ef [ 477.396127] should_fail.cold+0xa/0xf [ 477.400057] ? setup_fault_attr+0x200/0x200 [ 477.404398] ? should_fail+0x15/0x7b0 [ 477.408216] __should_failslab+0x115/0x180 [ 477.412473] should_failslab+0x5/0x10 [ 477.416396] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 477.421518] blk_alloc_flush_queue+0x76/0x300 [ 477.426040] blk_mq_realloc_hw_ctxs+0x7bc/0x1000 [ 477.431027] blk_mq_init_allocated_queue+0x20c/0x1300 [ 477.436241] ? blkcg_init_queue+0x1fd/0x540 [ 477.440594] blk_mq_init_queue+0x5c/0xa0 [ 477.444680] loop_add+0x2cb/0x8a0 [ 477.448163] loop_control_ioctl+0x16c/0x480 [ 477.452652] ? loop_lookup+0x1d0/0x1d0 [ 477.456560] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 477.461305] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 477.466080] ? loop_lookup+0x1d0/0x1d0 [ 477.470084] do_vfs_ioctl+0xcdb/0x12e0 [ 477.474077] ? lock_downgrade+0x720/0x720 [ 477.478239] ? ioctl_preallocate+0x200/0x200 [ 477.482663] ? __fget+0x33e/0x510 [ 477.486144] ? __fget+0x356/0x510 [ 477.489615] ? do_dup2+0x450/0x450 [ 477.493168] ? vfs_write+0x393/0x540 [ 477.496900] ? fput+0x2b/0x190 [ 477.500114] ksys_ioctl+0x9b/0xc0 [ 477.503586] __x64_sys_ioctl+0x6f/0xb0 [ 477.507495] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 477.512098] do_syscall_64+0xf9/0x620 [ 477.515921] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 477.521123] RIP: 0033:0x4665d9 [ 477.524416] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 477.543436] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.551284] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 477.558562] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 477.565845] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 477.573394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 477.580680] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:09 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x5c2, 0x21c000) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000040)=@usbdevfs_disconnect={0x5}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000200)) write$FUSE_DIRENT(r2, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) ftruncate(r2, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000080), 0x0, 0x200400) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f00000000c0)=ANY=[@ANYBLOB="060000000000000009000000000000000200000000000000", @ANYRES32=r2, @ANYBLOB="0000000000f200"/28, @ANYRES32=r3, @ANYBLOB="000000000200"/28]) dup3(0xffffffffffffffff, r2, 0x80000) 16:13:09 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x5000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 477.602143] usb usb9: usbfs: process 1292 (syz-executor.5) did not claim interface 0 before use [ 477.613151] usb usb9: usbfs: process 1292 (syz-executor.5) did not claim interface 0 before use 16:13:09 executing program 0 (fault-call:5 fault-nth:34): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:09 executing program 5: r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) write(r0, &(0x7f0000000540)="c37b2b78fbbfa395ca2b9a13f780bcf0ce5e399c2eb36e9e231e4b1d6985338e", 0x20) r1 = syz_mount_image$vxfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x7, &(0x7f00000003c0)=[{&(0x7f0000000080)="cb6c94a0e4150d5db4406572ea764e8df8fe5ec2e550c89a04672b36c61fb941e7afd0301828feb8308ab5ac41d5605a95827729cb0f0b81fb4b09191049", 0x3e, 0x81}, {&(0x7f00000000c0)="483939a67ee826a103594bd2df6554e89c", 0x11, 0x5}, {&(0x7f00000001c0)="6c304e47e827bc95f8ae98103a866d31e32f2075d894d7404c8209eaa8f70cd5fdedf7d2ad5562d498dafbe13b501bf0f6eabfc67a69de3de93e2cee6b019bf4905b8fe429139a71e1f33b1f1b2ef9", 0x4f, 0x6}, {&(0x7f0000000240)="15b622c7a54af0c7df8eb99ed023497a4e387afb73bb4383899adcc8c6a92077022801f4ce0cd8e131eae17b6d78b7d804f9101e036f6906d0c12a68f0d3b890aa59ebcd58085dcc5327185058734b3faae699477a1589d01be9c9a050f50cd87d44f2143943ecda8b86d8d57b7629894e9e420bb1144601a6db80966e2d22b22f584483", 0x84, 0x8}, {&(0x7f0000000300)="67c804b1df83c43db22914b24be8b853c40a0410d03bfac6d072e151d652532855a64927af5661f0c0ffbb303c1a7b60d28f7b11b528698dbdd49cdb55c684ae36d2e79067f5cf4faf67cc0b9a", 0x4d, 0xb20d}, {&(0x7f0000000100)="596fb9e405936e0d5493be49e2c1", 0xe, 0x10000}, {&(0x7f0000000380)="ba0078", 0x3, 0x21}], 0x0, &(0x7f0000000480)={[{'/dev/bus/usb/00#/00#\x00'}, {'[\\'}, {'/dev/bus/usb/00#/00#\x00'}, {'.'}, {'})'}], [{@fsname}, {@pcr={'pcr', 0x3d, 0x20}}]}) openat(r1, &(0x7f0000000500)='./file0\x00', 0x8080, 0x8) r2 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) fcntl$getflags(r2, 0x1) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:09 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x6000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 477.735311] usb usb9: usbfs: process 1310 (syz-executor.3) did not claim interface 0 before use 16:13:09 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {0x0, 0x0}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "030b061bd04275"}) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r9, 0xd000943e, &(0x7f00000018c0)={r4, r7, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000566c0)={0x10001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x40, "54f2d600a91995"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000576c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000586c0)={{0x0, 0x8001, 0x5, 0x1, 0x1, 0x7, 0x5, 0x1, 0x80000000, 0x40, 0x7, 0x80, 0xfffffffffffffff7, 0xfff, 0x5}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058780)={0x7f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {0x0, r5}, {r10, r11}, {0x0, r12}, {0x0, r15}, {r16}, {0x0, r17}], 0x7, "47c22787087ed0"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 477.805710] FAULT_INJECTION: forcing a failure. [ 477.805710] name failslab, interval 1, probability 0, space 0, times 0 16:13:09 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000040)={0x40, 0x12, 0x7ca, 0xfb86, 0x33, 0xde3, &(0x7f0000000000)="38d76d1cc8b3c9a922d162e0dbd47e149208a85436048ad4af9df8234af42084e25ef72c91221d1546f9e29bef1428fd6bb5ab"}) [ 477.860094] CPU: 1 PID: 1313 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 477.868083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.877559] Call Trace: [ 477.880175] dump_stack+0x1fc/0x2ef [ 477.883833] should_fail.cold+0xa/0xf [ 477.887655] ? setup_fault_attr+0x200/0x200 [ 477.892004] __should_failslab+0x115/0x180 [ 477.896263] should_failslab+0x5/0x10 [ 477.900085] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 477.905214] __kmalloc_node+0x38/0x70 [ 477.908471] usb usb9: usbfs: process 1322 (syz-executor.5) did not claim interface 0 before use [ 477.909032] blk_alloc_flush_queue+0x120/0x300 [ 477.909052] blk_mq_realloc_hw_ctxs+0x7bc/0x1000 [ 477.909077] blk_mq_init_allocated_queue+0x20c/0x1300 [ 477.932485] ? blkcg_init_queue+0x1fd/0x540 [ 477.936839] blk_mq_init_queue+0x5c/0xa0 [ 477.940922] loop_add+0x2cb/0x8a0 [ 477.944395] loop_control_ioctl+0x16c/0x480 [ 477.948742] ? loop_lookup+0x1d0/0x1d0 [ 477.952667] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 477.957435] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 477.962389] ? loop_lookup+0x1d0/0x1d0 [ 477.966450] do_vfs_ioctl+0xcdb/0x12e0 [ 477.970363] ? lock_downgrade+0x720/0x720 [ 477.974531] ? ioctl_preallocate+0x200/0x200 [ 477.979197] ? __fget+0x356/0x510 [ 477.982830] ? do_dup2+0x450/0x450 [ 477.986385] ? vfs_write+0x393/0x540 [ 477.990116] ? fput+0x2b/0x190 [ 477.993334] ksys_ioctl+0x9b/0xc0 [ 477.996808] __x64_sys_ioctl+0x6f/0xb0 [ 478.000717] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 478.005313] do_syscall_64+0xf9/0x620 [ 478.009136] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 478.014340] RIP: 0033:0x4665d9 [ 478.017551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 478.036680] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.044413] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 478.051793] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 478.059081] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 478.066450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 478.073736] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:09 executing program 0 (fault-call:5 fault-nth:35): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:09 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x7000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:09 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0xe8581) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 478.133117] vxfs: WRONG superblock magic 00000000 at 1 [ 478.143387] vxfs: WRONG superblock magic 00000000 at 8 [ 478.153367] usb usb9: usbfs: process 1329 (syz-executor.4) did not claim interface 0 before use [ 478.166721] vxfs: can't find superblock. 16:13:10 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f00000000c0)={0x2, 0x9, 0x400, 0x200, 0xa8, 0x2, &(0x7f0000000000)="741a6e65024de70c4ee68c29b13c6aff678a58dfc4ae27ea2c5f88235eff8b31298975ac7d7296cdc747691307d52b5aa9e34b5820f858e5452e9a3841ab49f1a6e104ccfb2d84c2e08115031680f049e3f54df44d4113d738b3c8727516d55262d491d39a289575e5ce90534852a6ae1265cfb443b7f5558bcc4c3f085f574bd8d11f761099723a190caa8485fc5f3e7dbb5507e04df02a6345373044f8ebd361a0d5000d7e1b60"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 478.239367] usb usb9: usbfs: process 1340 (syz-executor.3) did not claim interface 0 before use [ 478.274344] FAULT_INJECTION: forcing a failure. [ 478.274344] name failslab, interval 1, probability 0, space 0, times 0 [ 478.302037] CPU: 1 PID: 1339 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 478.309868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.309873] Call Trace: [ 478.309897] dump_stack+0x1fc/0x2ef [ 478.309917] should_fail.cold+0xa/0xf [ 478.309936] ? setup_fault_attr+0x200/0x200 [ 478.309952] ? lock_acquire+0x170/0x3c0 [ 478.309971] __should_failslab+0x115/0x180 [ 478.342009] should_failslab+0x5/0x10 [ 478.345832] kmem_cache_alloc_node_trace+0x244/0x3b0 16:13:10 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000048680)={0x0, ""/256, 0x0, 0x0}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000001500)={r5, 0x3}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000048880)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "285416c60bbeef"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x0, "030b061bd04275"}) r12 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r13 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}], 0x3, "effdfbfac8aecb"}) ftruncate(r12, 0x5) ioctl$BTRFS_IOC_INO_LOOKUP(r12, 0xd0009412, &(0x7f0000001500)={r15, 0x3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000049880)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000049a80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000049c80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {r5, r7}, {0x0, r9}, {r15}, {r17, r18}], 0x7, "d7bfe6fc1f8a65"}) [ 478.350957] blk_mq_init_tags+0x6a/0x2b0 [ 478.355043] blk_mq_alloc_rq_map+0x9d/0x230 [ 478.359386] blk_mq_init_sched+0x219/0x730 [ 478.363738] elevator_init_mq+0xf0/0x180 [ 478.367824] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 478.373046] blk_mq_init_queue+0x5c/0xa0 [ 478.377129] loop_add+0x2cb/0x8a0 [ 478.380606] loop_control_ioctl+0x16c/0x480 [ 478.384947] ? loop_lookup+0x1d0/0x1d0 [ 478.388861] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 478.393462] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 478.398238] ? loop_lookup+0x1d0/0x1d0 16:13:10 executing program 1: lookup_dcookie(0x6, &(0x7f00000001c0)=""/4096, 0x1000) r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x2, 0x200100) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 478.402313] do_vfs_ioctl+0xcdb/0x12e0 [ 478.406206] ? lock_downgrade+0x720/0x720 [ 478.410367] ? ioctl_preallocate+0x200/0x200 [ 478.414827] ? __fget+0x356/0x510 [ 478.418304] ? do_dup2+0x450/0x450 [ 478.421858] ? vfs_write+0x393/0x540 [ 478.425591] ? fput+0x2b/0x190 [ 478.428807] ksys_ioctl+0x9b/0xc0 [ 478.432497] __x64_sys_ioctl+0x6f/0xb0 [ 478.435278] vhci_hcd: invalid port number 134 [ 478.436405] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 478.436420] do_syscall_64+0xf9/0x620 16:13:10 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_RESETEP(r0, 0x80045503, &(0x7f0000000000)={0x5}) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000100)=@usbdevfs_driver={0x400, 0x2, &(0x7f0000000040)="4f3ea42c260ba690e5dd28ef1686c3da3ad1eef5da8fca6bf30822478570b2a5d443b8264a0668979e0a2720c7ddb4f1fbacee115759e1dedd3ffc4504df416fce24ac4d30ab1b1034213db891d768aeef2697deade7f2612ec7dc10666205edb73e6d4316c8442bafe2e06c02750690ad193e65f9c0695c580616e9af82c19d51e9a28d49f0354db4096722096dba2c11e29b75d5679cd094d87b703c3bf2d9e4084ff5fc676a139d7935ba6f6dcff680baff5066"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 478.436440] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 478.441136] vhci_hcd: default hub control req: 4012 v07ca i0086 l51 [ 478.445512] RIP: 0033:0x4665d9 [ 478.455478] usb usb9: usbfs: process 1340 (syz-executor.3) did not claim interface 0 before use [ 478.460988] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 478.460996] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 16:13:10 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x8000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 478.461009] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 478.461016] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 478.461023] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 478.461030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 478.461037] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 478.540524] vhci_hcd: invalid port number 134 [ 478.545052] vhci_hcd: default hub control req: 4012 v07ca i0086 l51 16:13:10 executing program 0 (fault-call:5 fault-nth:36): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:10 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) write$FUSE_DIRENT(r1, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) ftruncate(r1, 0x7) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r3 = syz_mount_image$jfs(&(0x7f0000000140), &(0x7f0000000c80)='./file1\x00', 0x1000, 0x1, &(0x7f0000000d00)=[{&(0x7f0000000cc0)="e363821dbc7be06dceb6792b552c1675", 0x10, 0x4}], 0x10040, &(0x7f0000000d40)={[{@usrquota}, {@discard}, {@nodiscard}, {@discard_size={'discard', 0x3d, 0x20a0}}, {@umask={'umask', 0x3d, 0x200}}], [{@seclabel}, {@uid_lt={'uid<', 0xffffffffffffffff}}]}) renameat(r3, &(0x7f0000000dc0)='./file0/../file0\x00', r2, &(0x7f0000000e00)='./file0\x00') fchdir(r2) ioctl$USBDEVFS_RESETEP(r2, 0x80045503, &(0x7f0000000000)={0x6, 0x1}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x1, 0xff, 0x5, 0x100000000, 0x0, 0x3e, 0x0, 0x8a, 0x38, 0x128, 0xfffffff8, 0x3, 0x20, 0x1, 0x2, 0x40}, [{0x6474e551, 0x7, 0xfffffffa, 0x863, 0x100, 0x7, 0x7ff, 0x1}, {0x6474e551, 0x8c, 0x6, 0xff, 0x9, 0x6, 0x81, 0x10000}], "b12779bf6347c927e93933ef4e266b1359aa94d573e0244e208bd25f9e3bb6fc56f938364071c528cb42db2960460deaa64577b855227848dc0dbe96b273b48c76f79bc60137445462f02ea7ff", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x9c5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f6275732f757362563030232f3030230020245b5b23312e2f0ac4daac9ea85dd8e72ed8725df79145850d0647860c0e2fcd0cd5c15503525d4ce87f63ab20"], 0x4e) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000001c0)=@urb_type_iso={0x0, {0x2}, 0xfffffc01, 0xa5, &(0x7f0000000040)="49524e2f843bbc3d7a7842aa20b678af8156322a880569247f32f6987f451f2c67b6426e419dbe27968f5d27bb7bd8bcfae021249f7b988f654c8d57c4ec10539b846285f084800afaac6fb3b40803aee376cdb87e8aca5c2a151f0e9302446d292fd3de6a5c8c232cc68e60855c6afe3cf3aea95b1dc1c5f936a094398e44cd045d2a003de93072ce04bbd48735bcf667d75850df1ba51831c707161fbfec", 0x0, 0xfffffeca, 0x5, 0x0, 0xdca, 0x1f, &(0x7f0000000100)="d3f10908a6c702b4af58761506"}) 16:13:10 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x7b, 0x1) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_disconnect={0x1}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) write$FUSE_DIRENT(r2, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) ftruncate(r2, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) fchdir(r1) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000100)=@usbdevfs_disconnect={0x1000}) ioctl$USBDEVFS_CONTROL(r1, 0xc0185500, &(0x7f00000000c0)={0x3, 0x5, 0x0, 0x2, 0x45, 0x6, &(0x7f0000000040)="6d543baf501c965e0704e3c28d8d7fc25d120a3e43aad00a556fbfab739a178ac29231bb50018576c8cc0c291a52fa3de3631b1c47d8a4648ae7e292c5801d9f0321d3c692"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_GET_CAPABILITIES(r0, 0x8004551a, &(0x7f0000000240)) [ 478.622139] usb usb9: usbfs: process 1362 (syz-executor.4) did not claim interface 0 before use [ 478.658265] vhci_hcd: default hub control req: 0209 v0400 i0000 l168 16:13:10 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x9000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 478.673288] usb usb9: usbfs: process 1366 (syz-executor.5) did not claim interface 0 before use [ 478.702702] FAULT_INJECTION: forcing a failure. [ 478.702702] name failslab, interval 1, probability 0, space 0, times 0 [ 478.724413] vhci_hcd: default hub control req: 0209 v0400 i0000 l168 [ 478.736065] usb usb9: usbfs: process 1378 (syz-executor.5) did not claim interface 0 before use [ 478.754021] CPU: 0 PID: 1370 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 478.761848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.771218] Call Trace: [ 478.773821] dump_stack+0x1fc/0x2ef [ 478.777467] should_fail.cold+0xa/0xf [ 478.781292] ? setup_fault_attr+0x200/0x200 [ 478.785633] ? lock_acquire+0x170/0x3c0 [ 478.789714] __should_failslab+0x115/0x180 [ 478.793968] should_failslab+0x5/0x10 [ 478.797798] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 478.802925] __kmalloc_node+0x38/0x70 [ 478.806746] sbitmap_init_node+0x123/0x440 [ 478.811001] sbitmap_queue_init_node+0x37/0x6c0 [ 478.815686] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 478.820727] blk_mq_init_tags+0x10d/0x2b0 [ 478.824896] blk_mq_alloc_rq_map+0x9d/0x230 [ 478.829418] blk_mq_init_sched+0x219/0x730 [ 478.833769] elevator_init_mq+0xf0/0x180 [ 478.837859] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 478.843078] blk_mq_init_queue+0x5c/0xa0 [ 478.847394] loop_add+0x2cb/0x8a0 [ 478.850873] loop_control_ioctl+0x16c/0x480 [ 478.855219] ? loop_lookup+0x1d0/0x1d0 [ 478.859133] ? ksys_write+0x241/0x2a0 [ 478.863037] ? loop_lookup+0x1d0/0x1d0 [ 478.866944] do_vfs_ioctl+0xcdb/0x12e0 [ 478.870852] ? lock_downgrade+0x720/0x720 [ 478.875020] ? check_preemption_disabled+0x41/0x280 [ 478.880060] ? ioctl_preallocate+0x200/0x200 [ 478.884489] ? __fget+0x356/0x510 [ 478.887969] ? do_dup2+0x450/0x450 [ 478.892221] ? vfs_write+0x393/0x540 [ 478.895951] ? fput+0x2b/0x190 [ 478.899172] ksys_ioctl+0x9b/0xc0 [ 478.902645] __x64_sys_ioctl+0x6f/0xb0 [ 478.906549] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 478.911167] do_syscall_64+0xf9/0x620 [ 478.915179] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 478.920384] RIP: 0033:0x4665d9 [ 478.923754] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 478.942892] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.950795] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 478.958083] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 478.965526] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 16:13:10 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)=""/100, 0x64) fchdir(r1) ioctl$USBDEVFS_REAPURBNDELAY(r1, 0x4008550d, &(0x7f0000001400)) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000040)={0x3, 0x13, 0x0, 0x32, 0x1e, 0x5, &(0x7f0000000000)="82914ebe0e8e6dc8a6460fdd63044163846d5faa52dbd029081273b07d04"}) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) ioctl$USBDEVFS_IOCTL(r2, 0xc0105512, &(0x7f0000000280)=@usbdevfs_disconnect={0x9}) socket(0x2c, 0x9, 0x2) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f00000001c0)=@usbdevfs_driver={0x7, 0x3, &(0x7f0000000400)="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"}) fchdir(r2) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000080)=@urb_type_control={0x2, {0x7}, 0x101, 0x20, &(0x7f00000000c0)={0x40, 0x31, 0x7, 0x1, 0x6}, 0x8, 0x100, 0x400, 0x0, 0x66, 0x100, &(0x7f00000002c0)="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"}) r3 = open(&(0x7f0000032ff8)='./file0\x00', 0x200000, 0x11) fchdir(r3) ioctl$USBDEVFS_SUBMITURB(r3, 0x8038550a, &(0x7f0000000200)=@urb_type_interrupt={0x1, {0xd}, 0x1, 0x40, &(0x7f0000000140)="021b1d6d29874d5bc1", 0x9, 0x3a5f, 0x7, 0x0, 0x2, 0x7, &(0x7f0000000240)="ac142ba1ab22e1b2e12f081b4a1afd6af1dbcb5198bd126e8e76f16cd17fe6c12beb1bbab4e1ba73110da9c7b344fa3b"}) ioctl$USBDEVFS_IOCTL(r2, 0xc0105512, &(0x7f0000000100)=@usbdevfs_connect) [ 478.972853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 478.980569] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:10 executing program 0 (fault-call:5 fault-nth:37): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:10 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0xbe5a941, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 479.072933] vhci_hcd: invalid port number 50 [ 479.081691] vhci_hcd: default hub control req: 0313 v0000 i0032 l30 16:13:10 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000000c0)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0}) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x6, 0x101200) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000001500)={r5, 0x3}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f00000001c0)={0x0, r5, "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", "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"}) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000040)=@usbdevfs_disconnect={0x3}) syz_open_dev$usbfs(&(0x7f0000000080), 0x0, 0x8000) 16:13:10 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 479.131453] vhci_hcd: invalid port number 50 [ 479.135910] vhci_hcd: default hub control req: 0313 v0000 i0032 l30 [ 479.192817] FAULT_INJECTION: forcing a failure. [ 479.192817] name failslab, interval 1, probability 0, space 0, times 0 [ 479.218004] usb usb9: usbfs: process 1408 (syz-executor.3) did not claim interface 0 before use [ 479.231483] CPU: 0 PID: 1407 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 479.239450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.248819] Call Trace: [ 479.248843] dump_stack+0x1fc/0x2ef [ 479.248863] should_fail.cold+0xa/0xf [ 479.248880] ? setup_fault_attr+0x200/0x200 [ 479.248895] ? lock_acquire+0x170/0x3c0 [ 479.248917] __should_failslab+0x115/0x180 [ 479.248934] should_failslab+0x5/0x10 [ 479.248948] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 479.248969] sbitmap_queue_init_node+0x240/0x6c0 [ 479.287540] blk_mq_init_tags+0x10d/0x2b0 [ 479.291713] blk_mq_alloc_rq_map+0x9d/0x230 [ 479.297103] blk_mq_init_sched+0x219/0x730 [ 479.302407] elevator_init_mq+0xf0/0x180 [ 479.306494] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 479.311857] blk_mq_init_queue+0x5c/0xa0 [ 479.315937] loop_add+0x2cb/0x8a0 [ 479.319413] loop_control_ioctl+0x16c/0x480 [ 479.323878] ? loop_lookup+0x1d0/0x1d0 [ 479.327787] ? rcu_nmi_exit+0xb3/0x180 [ 479.331787] ? retint_kernel+0x2d/0x2d [ 479.333230] usb usb9: usbfs: process 1411 (syz-executor.1) did not claim interface 0 before use [ 479.335702] ? loop_lookup+0x1d0/0x1d0 [ 479.348537] do_vfs_ioctl+0xcdb/0x12e0 [ 479.352654] ? lock_downgrade+0x720/0x720 [ 479.356893] ? check_preemption_disabled+0x41/0x280 [ 479.361932] ? ioctl_preallocate+0x200/0x200 [ 479.361951] ? __fget+0x356/0x510 [ 479.361968] ? do_dup2+0x450/0x450 [ 479.373661] ? vfs_write+0x393/0x540 [ 479.377580] ? fput+0x2b/0x190 [ 479.380889] ksys_ioctl+0x9b/0xc0 [ 479.384368] __x64_sys_ioctl+0x6f/0xb0 [ 479.388409] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 479.393121] do_syscall_64+0xf9/0x620 [ 479.396952] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.402741] RIP: 0033:0x4665d9 [ 479.402756] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 479.410216] usb usb9: usbfs: process 1411 (syz-executor.1) did not claim interface 0 before use [ 479.425067] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 16:13:11 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x8001, 0xc5, 0x0, 0x0, 0xffffffbd, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:11 executing program 5: syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x4, 0x2c0082) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000100)=@urb_type_interrupt={0x1, {0xa, 0x1}, 0xfff, 0x4, &(0x7f0000000480)="e7ec75a0f16cba4b27535dd36d3f575cce7448de8daa292ea14adb5fdfb30c170298edd6de724ce28e53e6dcb201612e10755d93d45c367e3af515392c6e1a422fc1d753de2d6d56d7d888eff1604933eba2891460ce675620aef78d9828a108df1fc2bf4d366d3ceefb690c00fec0f3121364ceec67fc032d7edc10d984d341c19e84506890f9b1d0c03903df99", 0x8e, 0x800, 0x9, 0x0, 0x80000001, 0x8, &(0x7f00000001c0)="2eb63cf62799fe24ae0210e10aad5d16f58e9127f2d85a"}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140), 0x67d220c98564dd36, 0x0) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000300)=@usbdevfs_driver={0x0, 0x2, &(0x7f0000000200)="f77be5de8214c15f150769b4d6511bed7469419856074fc80befd5524de4d1fe9714c041d78eabab640f6a8380b29f110760aa55ba723e71460a0e7e5796b55183e0eaef96b1c1e808aecf54621912bd155c781d9690f176e55d952ef3e923f10689e4dce26f1d9679490b1246a05eeaa30ef506a0f9cb20a0d0e55b649267979de3ed49b5b81a052e09d4720e61b1ece1d59a756528eebaead52b5755982176d1a68041696a6ed6adf4ef081c4741c95376990a6a8fe5df9cc2f2c4b067c0e533215cd16387e32e0868d411127abc3e676b8f126408b42199c9db7037ec585cf737e0552ad0415a8c704ea0d7ed00cf457ea2"}) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000080)=@usbdevfs_driver={0x1, 0x200, &(0x7f0000000040)="106b159ee8dc3e46e3775db32c"}) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r2) ioctl$USBDEVFS_CONTROL(r2, 0xc0185500, &(0x7f0000000400)={0x60, 0x7, 0xfffc, 0x6, 0xb9, 0x1000, &(0x7f0000000340)="aec92b6df2713385151753ca38bb445b0efef6b3ef93d8301559ad4103f6f8a58183dd01b03e440eaada26843d1220fa7818a0647b69f63659d39e3c040d193cf4577161e3268ddff5a12f6783ff07762f82b52a5133f788274da9bb5fc6d60d55fea49b50d9e887937ceeab12687353697847bdf09f1c93bed6df340955e51fb0e05968fa18bc4e4afbaf2ebfcd15e1e9c392be25c07103efebfbb184afe37336c9e3312888f6201b6a87758e475c14001c390939a83f2273"}) 16:13:11 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f00000011c0)=@urb_type_interrupt={0x1, {0x6, 0x1}, 0x1, 0x25, &(0x7f00000001c0)="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", 0x1000, 0xffffb35a, 0xe70a, 0x0, 0x9, 0xffffffff, &(0x7f0000001200)="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"}) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) process_vm_writev(r2, &(0x7f00000016c0)=[{&(0x7f0000000140)=""/162, 0xa2}, {&(0x7f00000003c0)=""/173, 0xad}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/225, 0xe1}, {&(0x7f0000000200)=""/62, 0x3e}, {&(0x7f0000001600)=""/144, 0x90}, {&(0x7f00000002c0)=""/62, 0x3e}, {&(0x7f0000000480)=""/24, 0x18}], 0x8, &(0x7f0000003980)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/83, 0x53}, {&(0x7f0000002800)=""/4096, 0x1000}, {&(0x7f0000003800)=""/12, 0xc}, {&(0x7f0000003840)=""/189, 0xbd}, {&(0x7f0000003900)=""/96, 0x60}], 0x6, 0x0) r3 = openat(r1, &(0x7f0000001340)='./file0\x00', 0x64040, 0x1) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x8, 0x7, 0xa5, 0xf6, 0x0, 0x6, 0x80080, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000080), 0x8}, 0x100, 0x464c, 0x80, 0x5, 0x0, 0x7b, 0x20, 0x0, 0xffff0001}, r2, 0x9, r3, 0xa) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap$usbfs(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, 0x13, 0xffffffffffffffff, 0x1ff) ioctl$USBDEVFS_GET_CAPABILITIES(r0, 0x8004551a, &(0x7f0000000040)) [ 479.425085] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 479.425096] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 479.425108] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 479.425114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 479.425132] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:11 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x10000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:11 executing program 0 (fault-call:5 fault-nth:38): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 479.585362] usb usb9: usbfs: process 1423 (syz-executor.3) did not claim interface 0 before use [ 479.635719] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. 16:13:11 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 479.692516] FAULT_INJECTION: forcing a failure. [ 479.692516] name failslab, interval 1, probability 0, space 0, times 0 [ 479.719567] CPU: 0 PID: 1430 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 479.727540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.736907] Call Trace: [ 479.739528] dump_stack+0x1fc/0x2ef [ 479.743183] should_fail.cold+0xa/0xf [ 479.747005] ? setup_fault_attr+0x200/0x200 [ 479.751344] ? lock_acquire+0x170/0x3c0 [ 479.755341] __should_failslab+0x115/0x180 [ 479.759733] should_failslab+0x5/0x10 [ 479.763554] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 479.768682] sbitmap_queue_init_node+0x240/0x6c0 [ 479.773465] blk_mq_init_tags+0x16f/0x2b0 [ 479.777801] blk_mq_alloc_rq_map+0x9d/0x230 [ 479.782124] ? elevator_get+0x29/0x170 [ 479.786029] blk_mq_init_sched+0x219/0x730 [ 479.790289] elevator_init_mq+0xf0/0x180 [ 479.794372] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 479.799592] blk_mq_init_queue+0x5c/0xa0 [ 479.803683] loop_add+0x2cb/0x8a0 [ 479.807158] loop_control_ioctl+0x16c/0x480 [ 479.811647] ? loop_lookup+0x1d0/0x1d0 [ 479.815558] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 479.820333] ? loop_lookup+0x1d0/0x1d0 [ 479.824241] do_vfs_ioctl+0xcdb/0x12e0 [ 479.828153] ? lock_downgrade+0x720/0x720 [ 479.832581] ? check_preemption_disabled+0x41/0x280 [ 479.837618] ? ioctl_preallocate+0x200/0x200 [ 479.842056] ? __fget+0x356/0x510 [ 479.845535] ? do_dup2+0x450/0x450 [ 479.849095] ? fput+0x2b/0x190 [ 479.852462] ksys_ioctl+0x9b/0xc0 [ 479.855932] __x64_sys_ioctl+0x6f/0xb0 [ 479.859838] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 479.864439] do_syscall_64+0xf9/0x620 [ 479.868271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.873482] RIP: 0033:0x4665d9 16:13:11 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000000)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000140)={0x0, 0xe, 0x0, 0x4, 0x85, 0x5, &(0x7f0000000080)="616718d368918a03272c25e3e1d13762f36ad51fe8abd04018f846cfbe2e29c17b38197b518201bbb0aeb90fb09dbf476f6e56774ee6251d1fa457e1207a87e18dd093060f560667bf49157de7b666b42f5c1d0c7ef145f0b7f4eb8ec3abe2d5570cf3a09541ed5c3268cf1067b3a0118a2c65a735ef4858fd59493b3bf9366e0ff3d7b20c"}) ioctl$USBDEVFS_CLAIMINTERFACE(r1, 0x8004550f, &(0x7f0000000040)=0x5) [ 479.876691] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 479.895612] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.903348] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 479.910642] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 479.917928] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 479.925211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 479.932630] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:11 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x13b5149d, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 479.950047] usb usb9: usbfs: process 1427 (syz-executor.1) did not claim interface 0 before use [ 479.966640] usb usb9: usbfs: process 1427 (syz-executor.1) did not claim interface 0 before use 16:13:11 executing program 0 (fault-call:5 fault-nth:39): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:11 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0}) [ 480.020329] usb usb9: usbfs: process 1442 (syz-executor.3) did not claim interface 0 before use [ 480.081573] usb usb9: usbfs: process 1445 (syz-executor.5) did not claim interface 0 before use [ 480.105028] FAULT_INJECTION: forcing a failure. [ 480.105028] name failslab, interval 1, probability 0, space 0, times 0 [ 480.116664] vhci_hcd: default hub control req: 000e v0000 i0004 l133 [ 480.119121] usb usb9: usbfs: process 1445 (syz-executor.5) did not claim interface 0 before use [ 480.123050] usb usb9: usbfs: process 1450 (syz-executor.3) did not claim interface 0 before use [ 480.151083] CPU: 0 PID: 1447 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 480.159005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.168546] Call Trace: [ 480.171156] dump_stack+0x1fc/0x2ef [ 480.174808] should_fail.cold+0xa/0xf [ 480.178633] ? setup_fault_attr+0x200/0x200 [ 480.182977] ? lock_acquire+0x170/0x3c0 [ 480.186970] __should_failslab+0x115/0x180 [ 480.191225] should_failslab+0x5/0x10 [ 480.195044] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 480.200170] __kmalloc_node+0x38/0x70 [ 480.203994] sbitmap_init_node+0x123/0x440 [ 480.208253] sbitmap_queue_init_node+0x37/0x6c0 [ 480.212942] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 480.217979] blk_mq_init_tags+0x10d/0x2b0 [ 480.222151] blk_mq_alloc_rq_map+0x9d/0x230 [ 480.226493] blk_mq_init_sched+0x219/0x730 16:13:12 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x20076, 0x200101) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000001c0)=@urb_type_iso={0x0, {0x1}, 0x789, 0x80, &(0x7f0000000000)="8aab5559363741f62149db95487f133e40b318d98546494fff0b6605fc5eb75e89ca12d387921b0076ba6796b320e92e88df4ddd35b93f97ed00be595c79a36a248a98c078ab249bd2ab5ecaa230a6583d99d2dae8c3fad38d6426939aba37c430980bdd61d8e852ac56082ad25d3ecdae18dd1e4f1ffbb1da50403afbc8a45bd57c233c84", 0x85, 0x3, 0xfffffffa, 0x2, 0x10001, 0x2, &(0x7f00000000c0)="154b99370bf41514138b4b4e1282f0441998dd712b9ed627903aff9b028379ba43ae4f54fc986e512716fe5a6a8c6b10cdf58a6deea398b4791f03ca99874020c7d38ed5357916be490afbef9b3b883607e1e7412ff08e", [{0x6c, 0x456c07e4, 0xaa}, {0x7, 0xffffffff, 0x1}]}) [ 480.230754] elevator_init_mq+0xf0/0x180 [ 480.234836] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 480.240143] blk_mq_init_queue+0x5c/0xa0 [ 480.244367] loop_add+0x2cb/0x8a0 [ 480.248005] loop_control_ioctl+0x16c/0x480 [ 480.252347] ? loop_lookup+0x1d0/0x1d0 [ 480.256253] ? loop_lookup+0x1d0/0x1d0 [ 480.260169] ? loop_lookup+0x1d0/0x1d0 [ 480.264079] do_vfs_ioctl+0xcdb/0x12e0 [ 480.267988] ? lock_downgrade+0x720/0x720 [ 480.272154] ? check_preemption_disabled+0x41/0x280 [ 480.277281] ? ioctl_preallocate+0x200/0x200 [ 480.281715] ? __fget+0x356/0x510 [ 480.285191] ? do_dup2+0x450/0x450 [ 480.288742] ? vfs_write+0x393/0x540 [ 480.292472] ? fput+0x2b/0x190 [ 480.295685] ksys_ioctl+0x9b/0xc0 [ 480.299156] __x64_sys_ioctl+0x6f/0xb0 [ 480.303232] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 480.307833] do_syscall_64+0xf9/0x620 [ 480.311660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 480.316863] RIP: 0033:0x4665d9 [ 480.320067] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 480.339066] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.346793] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 480.354076] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 480.361485] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 480.368798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 480.376373] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 480.388336] vhci_hcd: default hub control req: 000e v0000 i0004 l133 16:13:12 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x5, 0xa001) ioctl$USBDEVFS_RELEASEINTERFACE(r0, 0x80045510, &(0x7f0000000000)=0x3) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:12 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x19030000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:12 executing program 0 (fault-call:5 fault-nth:40): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 480.524421] FAULT_INJECTION: forcing a failure. [ 480.524421] name failslab, interval 1, probability 0, space 0, times 0 [ 480.548535] CPU: 0 PID: 1466 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 480.556638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.566007] Call Trace: [ 480.568618] dump_stack+0x1fc/0x2ef [ 480.572266] should_fail.cold+0xa/0xf [ 480.576226] ? setup_fault_attr+0x200/0x200 [ 480.580653] ? lock_acquire+0x170/0x3c0 [ 480.584649] __should_failslab+0x115/0x180 [ 480.588904] should_failslab+0x5/0x10 [ 480.592813] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 480.597943] sbitmap_queue_init_node+0x240/0x6c0 [ 480.602721] blk_mq_init_tags+0x16f/0x2b0 [ 480.606889] blk_mq_alloc_rq_map+0x9d/0x230 [ 480.611230] blk_mq_init_sched+0x219/0x730 [ 480.615495] elevator_init_mq+0xf0/0x180 [ 480.619581] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 480.624801] blk_mq_init_queue+0x5c/0xa0 [ 480.628883] loop_add+0x2cb/0x8a0 [ 480.632360] loop_control_ioctl+0x16c/0x480 [ 480.636849] ? loop_lookup+0x1d0/0x1d0 [ 480.640791] ? ksys_write+0x241/0x2a0 [ 480.644612] ? loop_lookup+0x1d0/0x1d0 [ 480.648670] do_vfs_ioctl+0xcdb/0x12e0 [ 480.652581] ? lock_downgrade+0x720/0x720 [ 480.656780] ? check_preemption_disabled+0x41/0x280 [ 480.661825] ? ioctl_preallocate+0x200/0x200 [ 480.666255] ? __fget+0x356/0x510 [ 480.669728] ? do_dup2+0x450/0x450 [ 480.673430] ? rcu_nmi_exit+0xb3/0x180 [ 480.677351] ksys_ioctl+0x9b/0xc0 [ 480.680828] __x64_sys_ioctl+0x6f/0xb0 [ 480.684737] do_syscall_64+0xf9/0x620 [ 480.688565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 480.693765] RIP: 0033:0x4665d9 [ 480.696973] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 480.715891] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.723618] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 480.730907] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 480.738195] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 480.745565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 480.752846] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:13 executing program 1: r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x64010100, 0x2}, 0x10) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:13 executing program 3: ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f00000000c0)={'gretap0\x00', &(0x7f0000000040)={'ip_vti0\x00', 0x0, 0x40, 0x40, 0x3, 0x1, {{0x17, 0x4, 0x0, 0x7, 0x5c, 0x67, 0x0, 0x72, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, {[@rr={0x7, 0x2b, 0x6d, [@broadcast, @dev={0xac, 0x14, 0x14, 0x2e}, @initdev={0xac, 0x1e, 0x1, 0x0}, @local, @remote, @rand_addr=0x64010100, @dev={0xac, 0x14, 0x14, 0x19}, @multicast2, @dev={0xac, 0x14, 0x14, 0x2f}, @rand_addr=0x64010101]}, @generic={0x82, 0xe, "53fe0d4b822f50577a979e98"}, @generic={0x82, 0xc, "ca342f34fe6c915d824a"}, @noop]}}}}}) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000100)={@private0, r0}, 0x14) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:13 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = socket$inet6(0xa, 0x2, 0xfffffe01) dup3(r1, r2, 0x0) ioctl$USBDEVFS_CONTROL(r1, 0xc0185500, &(0x7f0000000080)={0xc0, 0xe, 0x9, 0x81, 0x7c, 0x10000, &(0x7f0000000000)="a925d761224c71523341e7f0a8ec699877eaf9274959d576ec447b1162c91dbde9124e9544b18cbab08263f893ab60a7557b195dce36d37349825ee5dadf6ea857b9a58e49b9a5079310a9cbdefe231473733c0c537fe41805105da1af6dde3e598cb91e8f92229eed4ded3ce8eaded97ce8ff648c914bc6a31d0718"}) 16:13:13 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x1f000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:13 executing program 0 (fault-call:5 fault-nth:41): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:13 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x20000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 481.346029] usb usb9: usbfs: process 1489 (syz-executor.5) did not claim interface 0 before use [ 481.378353] usb usb9: usbfs: process 1490 (syz-executor.3) did not claim interface 0 before use [ 481.403322] FAULT_INJECTION: forcing a failure. [ 481.403322] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.419981] usb usb9: usbfs: process 1494 (syz-executor.1) did not claim interface 0 before use [ 481.439254] CPU: 1 PID: 1493 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 481.447073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.447080] Call Trace: [ 481.447103] dump_stack+0x1fc/0x2ef [ 481.447122] should_fail.cold+0xa/0xf [ 481.447141] ? setup_fault_attr+0x200/0x200 [ 481.447166] __alloc_pages_nodemask+0x239/0x2890 [ 481.447183] ? kasan_kmalloc+0x139/0x160 [ 481.447198] ? __kmalloc_node+0x4c/0x70 [ 481.447212] ? blk_mq_alloc_rq_map+0x120/0x230 [ 481.447229] ? ksys_ioctl+0x9b/0xc0 [ 481.447243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 481.447263] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 481.488395] usb usb9: usbfs: process 1489 (syz-executor.5) did not claim interface 0 before use [ 481.488589] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 481.515251] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 481.520117] ? rcu_nmi_exit+0xb3/0x180 [ 481.524036] ? find_next_bit+0x105/0x130 [ 481.528123] ? __cpu_to_node+0x7b/0xa0 [ 481.532026] ? blk_mq_hw_queue_to_node+0xc1/0x100 [ 481.536888] blk_mq_alloc_rqs+0x242/0x800 [ 481.541072] ? blk_mq_alloc_rq_map+0xaa/0x230 [ 481.545590] blk_mq_init_sched+0x26c/0x730 [ 481.549845] elevator_init_mq+0xf0/0x180 [ 481.553912] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 481.559117] blk_mq_init_queue+0x5c/0xa0 [ 481.563192] loop_add+0x2cb/0x8a0 [ 481.566661] loop_control_ioctl+0x16c/0x480 [ 481.570996] ? loop_lookup+0x1d0/0x1d0 [ 481.574904] ? ksys_write+0x241/0x2a0 [ 481.578719] ? loop_lookup+0x1d0/0x1d0 [ 481.582619] do_vfs_ioctl+0xcdb/0x12e0 [ 481.586524] ? lock_downgrade+0x720/0x720 [ 481.590690] ? check_preemption_disabled+0x41/0x280 [ 481.595857] ? ioctl_preallocate+0x200/0x200 [ 481.600283] ? __fget+0x356/0x510 [ 481.603839] ? do_dup2+0x450/0x450 [ 481.607392] ? rcu_nmi_exit+0xb3/0x180 [ 481.611306] ksys_ioctl+0x9b/0xc0 [ 481.614775] __x64_sys_ioctl+0x6f/0xb0 [ 481.618680] do_syscall_64+0xf9/0x620 [ 481.622498] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.627692] RIP: 0033:0x4665d9 [ 481.630894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:13:13 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$USBDEVFS_REAPURB(r1, 0x4008550c, &(0x7f0000000040)) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:13 executing program 3: ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(0xffffffffffffffff, 0xc040564b, &(0x7f0000000000)={0x9, 0x0, 0x3011, 0xffffffff, 0x7, {0xffff, 0x7}, 0x1}) r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_control={0x2, {0xc}, 0x4, 0x47, &(0x7f0000000040)={0x0, 0xd, 0x2, 0x1ff}, 0x8, 0x2, 0x1, 0x0, 0x4, 0x40, &(0x7f0000000080)="e5db860b23818a0ae6471feb94ef893fb38166b0bd16e466f710b45594e2e7bc6bd9ab77183f05c96f558dfb9ab19f3a23cc7c43631daedb651f6e2faafd6c9420cd2ee04084edec351840974464e2c6e6b01a271688f978eb69"}) [ 481.649951] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.657809] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 481.665087] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 481.672370] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 481.679649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 481.687046] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:13 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0xffffffd6}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:13 executing program 0 (fault-call:5 fault-nth:42): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 481.842666] usb usb9: usbfs: process 1521 (syz-executor.1) did not claim interface 0 before use 16:13:13 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x23000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 481.904014] usb usb9: usbfs: process 1528 (syz-executor.5) did not claim interface 0 before use 16:13:13 executing program 3: syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x15d100, 0x0) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:13 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000300)=@usbdevfs_connect={0xffffffff}) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000100)={0x20, 0x10, 0x1, 0x9, 0x9a, 0x4, &(0x7f0000000240)="e815f17d7ed0b61d28a674405618db2b8ba5507107a78a23fa4372da6235fd110b541d6139618b7fc219e235f35f3c87d23e546ecb54363c6b547f9763dcae2f44aecf9446370ce4e859b19fbe1f4ff5c709fd951f09b5db0de1069187cdb0a567296538fba8f2735628c435397457df1be7b9bd3592504c8e09adde61efbf474facae21f738068318e78b91039fe00f942a6bb17e524d294f7c"}) r2 = memfd_create(&(0x7f0000000180)='\xb1L\xa1', 0x0) write$FUSE_DIRENT(r2, &(0x7f00000001c0)=ANY=[@ANYRESDEC], 0x29) ftruncate(r2, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r2, 0xc0389423, &(0x7f0000000380)={0x7f8, 0x30, [0x1, 0x401, 0x0, 0x1], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)="e1872f60db0a2d9baa6907dd661f5c6b9849224a887ebc683e9c38b2b891618f946411be640c6781b6e6d13be016f11bea42a98831235b518c288666e88f9cb7d9e91fd7fa30fd66af9d66d342e403e441d77f174ccdeeeb064bba45d645fb5510ab84be41c2d702fd51344ec191e68e97dcf9e6db8c99626d67f3b2b26cf84774764c0a557456794a0ed7ba59c25c1a27febad6ce39cd6972fb6a0675d63d444964231da78acc09aadb3287f56fcd03c45c938f3c1a4602edbddc", 0xbb, r3}, 0x68) [ 481.974009] usb usb9: usbfs: process 1537 (syz-executor.5) did not claim interface 0 before use [ 482.032847] FAULT_INJECTION: forcing a failure. [ 482.032847] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 482.056256] CPU: 0 PID: 1533 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 482.064170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.073541] Call Trace: [ 482.076154] dump_stack+0x1fc/0x2ef [ 482.079804] should_fail.cold+0xa/0xf [ 482.083629] ? setup_fault_attr+0x200/0x200 [ 482.087983] __alloc_pages_nodemask+0x239/0x2890 [ 482.092765] ? kasan_kmalloc+0x139/0x160 [ 482.096850] ? __kmalloc_node+0x4c/0x70 [ 482.100839] ? blk_mq_alloc_rq_map+0x120/0x230 [ 482.105533] ? blk_mq_init_sched+0x219/0x730 [ 482.109958] ? elevator_init_mq+0xf0/0x180 [ 482.114213] ? mark_held_locks+0xa6/0xf0 [ 482.118298] ? mark_held_locks+0xa6/0xf0 [ 482.122381] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 482.125154] usb usb9: usbfs: process 1547 (syz-executor.1) did not claim interface 0 before use [ 482.127482] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 482.127498] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 482.127520] ? rcu_nmi_exit+0xb3/0x180 [ 482.127535] ? retint_kernel+0x2d/0x2d [ 482.127564] blk_mq_alloc_rqs+0x242/0x800 [ 482.127588] blk_mq_init_sched+0x26c/0x730 [ 482.162209] elevator_init_mq+0xf0/0x180 [ 482.162228] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 482.171513] blk_mq_init_queue+0x5c/0xa0 [ 482.175601] loop_add+0x2cb/0x8a0 [ 482.179077] loop_control_ioctl+0x16c/0x480 16:13:13 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040), 0x4000000000000073, 0x68001) r1 = syz_open_procfs(0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000080)={r1, 0x8001, 0x4, 0x80000001}) ioctl$USBDEVFS_DISCONNECT_CLAIM(r2, 0x8108551b, &(0x7f0000000240)={0x1f, 0x0, "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"}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000001140)={0x2, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_GET_CAPABILITIES(r0, 0x8004551a, &(0x7f0000000200)) r4 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r4, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 482.183420] ? loop_lookup+0x1d0/0x1d0 [ 482.187330] ? rcu_nmi_exit+0xb3/0x180 [ 482.191246] ? retint_kernel+0x2d/0x2d [ 482.191311] vhci_hcd: invalid port number 9 [ 482.195152] ? loop_lookup+0x1d0/0x1d0 [ 482.195169] do_vfs_ioctl+0xcdb/0x12e0 [ 482.195190] ? lock_downgrade+0x720/0x720 [ 482.211703] ? check_preemption_disabled+0x41/0x280 [ 482.216743] ? ioctl_preallocate+0x200/0x200 [ 482.221375] ? __fget+0x356/0x510 [ 482.223056] vhci_hcd: default hub control req: 2010 v0001 i0009 l154 [ 482.224845] ? do_dup2+0x450/0x450 [ 482.234876] ? vfs_write+0x393/0x540 [ 482.238608] ? fput+0x2b/0x190 [ 482.241826] ksys_ioctl+0x9b/0xc0 [ 482.245395] __x64_sys_ioctl+0x6f/0xb0 [ 482.249446] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 482.254045] do_syscall_64+0xf9/0x620 [ 482.257872] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 482.263334] RIP: 0033:0x4665d9 16:13:14 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x88000, 0x0) ioctl$USBDEVFS_REAPURB(r1, 0x4008550c, &(0x7f0000000040)) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 482.266638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 482.285566] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.293398] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 482.300685] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 482.307971] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 482.315405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 482.322696] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:14 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f00000001c0)="01ac6b27a4ae08632c91ebfca444418948c9745d79546394ab24eabccce945fbfe814963ecb65f0e5eab881bac3fa3a19ea68b0f118879fb1d9aab0906dd57b132da84c4395b6b870afb9b5bf105e2093ab56f5e11447fda921c91b7fdc8ab556c384433865466873b6e8606500bfdb6c176db53a9ff234b45a6b023572f47bcdd56a82d6e878a9f0d91ca88af437f149498a50975be37c86fdfa9b3fedfc313151c99336356d2460aeebc973937cd6b6331667e6a76460d2ecc61c7329916ddc9ddfb77b9b9b6f967a596ff0edc1aacd9c9ca313deb92b14dd2beb14ee39a20c99f533456350e81045ec38f0a1ef2b1ceda53fb6a", 0xf5) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_REAPURBNDELAY(r1, 0x4008550d, &(0x7f0000000000)) ioctl$USBDEVFS_CONNECTINFO(r0, 0x40085511, &(0x7f0000000040)) 16:13:14 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x41a9e50b, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:14 executing program 0 (fault-call:5 fault-nth:43): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 482.496469] usb usb9: usbfs: process 1565 (syz-executor.1) did not claim interface 0 before use 16:13:14 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x48000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 482.540415] usb usb9: usbfs: process 1568 (syz-executor.3) did not claim interface 0 before use [ 482.569991] usb usb9: usbfs: process 1566 (syz-executor.5) did not claim interface 0 before use [ 482.588544] usb usb9: usbfs: process 1568 (syz-executor.3) did not claim interface 0 before use [ 482.640282] usb usb9: usbfs: process 1566 (syz-executor.5) did not claim interface 0 before use [ 482.669364] usb usb9: usbfs: process 1598 (syz-executor.5) did not claim interface 0 before use 16:13:14 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$usbfs(&(0x7f0000000000), 0x8, 0x200000) [ 482.695658] FAULT_INJECTION: forcing a failure. [ 482.695658] name failslab, interval 1, probability 0, space 0, times 0 [ 482.724874] CPU: 1 PID: 1587 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 482.728288] vhci_hcd: invalid port number 129 [ 482.732796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.732802] Call Trace: [ 482.732825] dump_stack+0x1fc/0x2ef [ 482.732845] should_fail.cold+0xa/0xf [ 482.756394] vhci_hcd: default hub control req: 0200 v0000 i0081 l0 [ 482.756722] ? setup_fault_attr+0x200/0x200 [ 482.767358] ? lock_acquire+0x170/0x3c0 [ 482.771356] __should_failslab+0x115/0x180 [ 482.775608] should_failslab+0x5/0x10 [ 482.779433] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 482.784568] elevator_alloc+0x7a/0x200 [ 482.788480] dd_init_queue+0x20/0x430 [ 482.792388] blk_mq_init_sched+0x395/0x730 [ 482.796646] elevator_init_mq+0xf0/0x180 [ 482.800724] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 482.806097] blk_mq_init_queue+0x5c/0xa0 [ 482.810292] loop_add+0x2cb/0x8a0 [ 482.813776] loop_control_ioctl+0x16c/0x480 [ 482.818112] ? loop_lookup+0x1d0/0x1d0 [ 482.822011] ? rcu_nmi_exit+0xb3/0x180 [ 482.826006] ? retint_kernel+0x2d/0x2d [ 482.829912] ? loop_lookup+0x1d0/0x1d0 [ 482.833816] do_vfs_ioctl+0xcdb/0x12e0 [ 482.837753] ? lock_downgrade+0x720/0x720 [ 482.841922] ? check_preemption_disabled+0x41/0x280 [ 482.846952] ? ioctl_preallocate+0x200/0x200 [ 482.851465] ? __fget+0x356/0x510 [ 482.854933] ? do_dup2+0x450/0x450 [ 482.858486] ? vfs_write+0x393/0x540 [ 482.862219] ? fput+0x2b/0x190 [ 482.865434] ksys_ioctl+0x9b/0xc0 [ 482.869056] __x64_sys_ioctl+0x6f/0xb0 [ 482.872982] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 482.877578] do_syscall_64+0xf9/0x620 [ 482.881518] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 482.886718] RIP: 0033:0x4665d9 [ 482.889923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 482.908973] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.916822] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 482.924107] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 482.931391] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 482.938675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 16:13:14 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x4c000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:14 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_DROP_PRIVILEGES(r1, 0x4004551e, &(0x7f0000000000)=0x6) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 482.946223] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:14 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_GET_CAPABILITIES(r0, 0x8004551a, &(0x7f0000000000)) [ 483.026418] usb usb9: usbfs: process 1607 (syz-executor.1) did not claim interface 0 before use [ 483.053785] usb usb9: usbfs: process 1609 (syz-executor.1) did not claim interface 0 before use 16:13:14 executing program 0 (fault-call:5 fault-nth:44): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:14 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x42) fchdir(r1) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000040)=@usbdevfs_driver={0x9, 0x5, &(0x7f0000000000)="c0e6492d3fe31b34c3fc1ea3f1d6fcecacd181da58656132e8d685fc072ba52d952206fdcf4b93a3c328efa97df46d07"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}) [ 483.175064] usb usb9: usbfs: process 1615 (syz-executor.3) did not claim interface 0 before use 16:13:15 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x60000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) [ 483.219775] usb usb9: usbfs: process 1616 (syz-executor.5) did not claim interface 0 before use [ 483.239433] usb usb9: usbfs: process 1615 (syz-executor.3) did not claim interface 0 before use [ 483.258361] usb usb9: usbfs: process 1616 (syz-executor.5) did not claim interface 0 before use 16:13:15 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000080)={{r0}, 0x9, &(0x7f0000000000)=[0x2, 0x200, 0xfffffffffffffff9, 0x20, 0x9c2, 0x80, 0xfff, 0x100000001, 0x6], 0xa6f, 0x4, [0x4, 0x81, 0x201, 0x6]}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 483.272339] FAULT_INJECTION: forcing a failure. [ 483.272339] name failslab, interval 1, probability 0, space 0, times 0 [ 483.292013] usb usb9: usbfs: process 1628 (syz-executor.1) did not claim interface 0 before use [ 483.332785] CPU: 0 PID: 1623 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 483.340625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.341525] usb usb9: usbfs: process 1631 (syz-executor.1) did not claim interface 0 before use [ 483.350117] Call Trace: [ 483.350142] dump_stack+0x1fc/0x2ef [ 483.350161] should_fail.cold+0xa/0xf [ 483.350178] ? setup_fault_attr+0x200/0x200 [ 483.350194] ? lock_acquire+0x170/0x3c0 [ 483.350220] __should_failslab+0x115/0x180 [ 483.361737] should_failslab+0x5/0x10 [ 483.361756] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 483.390944] dd_init_queue+0x94/0x430 [ 483.394773] blk_mq_init_sched+0x395/0x730 [ 483.399039] elevator_init_mq+0xf0/0x180 [ 483.403123] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 483.408342] blk_mq_init_queue+0x5c/0xa0 [ 483.412427] loop_add+0x2cb/0x8a0 [ 483.415899] loop_control_ioctl+0x16c/0x480 [ 483.420239] ? loop_lookup+0x1d0/0x1d0 [ 483.424144] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 483.429007] ? rcu_nmi_exit+0xb3/0x180 16:13:15 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_control={0x2, {0x2}, 0x80a9, 0x3, &(0x7f0000000000)={0x40, 0x14, 0x6, 0x1, 0x401}, 0x8, 0xe40, 0x6, 0x0, 0xb50, 0xd8, &(0x7f0000000040)="bec7d7a260b20d18a3a2f56c1b98a23bd8e9d7040f18130941297aa93a1ce0515610234744e46c9145ca4718fdfcd1cff8c980a7a67793fed97196c65ce72abdb202fe32653cac4c4269fdf76095360b0a1f40c37466f0d0140367421260fdde28f7f5ac15e9199800abc7bf43a7f70c2566aab934ce7d49dcf3c13babe71d72e9da0a88c0faeb65b6f32ace3d4afe8adb32061e64374914c275ce9f4bb94baaa836ba49cb40d3fdfba237c764224e"}) [ 483.433313] ? loop_lookup+0x1d0/0x1d0 [ 483.437232] do_vfs_ioctl+0xcdb/0x12e0 [ 483.441290] ? lock_downgrade+0x720/0x720 [ 483.445456] ? ioctl_preallocate+0x200/0x200 [ 483.449881] ? rcu_is_watching+0x23/0xc0 [ 483.454000] ? __fget+0x356/0x510 [ 483.457474] ? do_dup2+0x450/0x450 [ 483.461034] ? io_schedule_timeout+0x140/0x140 [ 483.465639] ksys_ioctl+0x9b/0xc0 [ 483.469121] __x64_sys_ioctl+0x6f/0xb0 [ 483.473027] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 483.477629] do_syscall_64+0xf9/0x620 [ 483.481456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 483.486660] RIP: 0033:0x4665d9 [ 483.489869] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 483.508784] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.516694] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 483.523978] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 483.531262] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 483.538543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 483.545823] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:15 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x68000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:15 executing program 1: r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) uselib(&(0x7f0000000080)='./file0\x00') ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) fchdir(r0) setsockopt$PNPIPE_ENCAP(r0, 0x113, 0x1, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r2) ioctl$USBDEVFS_RELEASEINTERFACE(r2, 0x80045510, &(0x7f00000000c0)=0x5) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:15 executing program 0 (fault-call:5 fault-nth:45): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:15 executing program 5: timer_settime(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x3938700}, {0x0, 0x989680}}, &(0x7f0000000040)) r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x80000, 0x0, 0x0}) [ 483.664999] usb usb9: usbfs: process 1646 (syz-executor.3) did not claim interface 0 before use 16:13:15 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000005bf00)={{0x0, 0x5, 0xfffffffeffffffff, 0x7c83, 0x80000000, 0x6, 0x9, 0x4, 0x1000, 0x8, 0x3e11, 0x9, 0xd3f, 0x3, 0x400}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000008c0)={0xa79e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "030b061bd04275"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005cf00)={0x7e79, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x9, "fe83ff4ce883ab"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005df00)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005ef00)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "9b120f2f4ddb41"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005ff00)={0x0, 0x0, "766c467cfbd861e4a5858b04de27689d2fdf685388835d321aa04b091b98b33f393bd90d7377bca656fb246b58f46ca026718de327f27f16253868e826855a29d4ffc9347eb5bab724e870bc0d60a46f94d678bb2b960509d423aeb9b72f334ad70d1b3d2ab6ca2a7203cb212062e5e7550093f3bbfe01126cd2a9529d98bd42ab7137ccb828c4207aa63d421f7af25bcda578b7e52be696a2f5b3efdbc19c802f8e0874c4a15167faddf22c4d2e295bdd42d2fce4b8348107822a8637960b4ae2fb17df2dfc041f8f6031b59418bcd304f21a62e8de36a900fe669d9c6666b8fd3b80f3004add3a9efd64b31c2b8cfb28b37235ad3bf450f856e6b42428d2a5", "b9f3a8ddc3ba3f91cf7ebc601b6642ec8c4b3a77e2a7930056c7f56985a430e81b3b62b8bf85b8cbad66b5167e147a8f921c6e1e76079f58d542cf28ef72881b88967511bfd8bfd12b3d0014f35f75cafac5fc1553b840577df3f55223848ebd32d03f6335428061596e7d4e352874771a5483234327c515d7b2a6c4bd1d8c91451932aee466981dcc4e5703a288ea231be90fac8bcdc3e1973cecb3ddafcfdc88b5b353c5b98663b6b27e634fe9c8ae5ddff5466f3fba9ee887edd9b27ba37a09200258594aa4ef9bc1beaad1ff8126d3baa5f93f3252ced1f87c2840f0643da7719a2e0f48edf5f91ea68e1314d8d9a1468f205338ad3903cd566cad5eb55c826fddc443bff7a104ef8fd0d596680415cfcef55f6c8ce6e877e973c2c17876f7f06c969d821712ef9d45fff6dd04f17b2653dbb95f4283e7db98d0ea554435885d2b1a8c121aae88231d10938080a4f31e4b69eeede140bc48cdd08b5fa6f1c5d327e0bad9444435a45c928102ece246b62d727ed68e897cf221bd87710282ea92102a7a3e4b306dcc1e47ea2fab70b8379949d41ccf804452a980d8a1511fa2d1a3c6d1733d80eff8e15b48b4278b081ebbbc27e8673f1be5e5c93b5d0405d914aa1fb8730adcbe4a6cd42fb30e9735072215c52cf4f78d347e005542374edffc7fc573e67095ee4cebd7f5e5691c23d35731d104fbddd0bbbb27bda21c4c9e4297f71a302ad98631f6b24af030b2413aa35ecbc5e97dd89afad9b3d0ad473111d4ee85bf9e417a0033bd78b5dcdb5ed62616979ce8b4ae5504fdfd325ef7f1c5048d79b6c4f6a0136893f99dc879e3c3527c12e2f8ced3b1f5c3ca42f339989bfb0f232e7eb0be79a8e936cd4c323d004b09874dd99a0c2b0de236b1ea081ea86eedf736a13bef3108a0d20200959f59b08732199721723df40db9724b34072e49592194eefbbe45669ce04d6c4ce59ee6f77f11cbba74e44b04dfd7725a5b4781f1ffa849c1ae99341bf1b0d51f5a5c38ed467e88e18e650e2af1bc4454b068b5067b5d4ac145e437218940665237eea90a9337c807d1daffc887c5c2f1d2d6261cea5768b28f4e1e0b118551792c94880736d5ce1261730ba92ded6b39d34393fca970b5853e9645ccd934f78102d60a1420d88e6f39f72973adddf3834df904365e8491e2d355e31811d50cff3e81e558c627efc8c3f78016f1affa4ae9c188953c0983fdbd6282cb593347080966915b7baf146627a8ec6baaaf434323aa96e88c9f60c938512b04bf3ba3662f7183274d39ba89178802f3f6163888f3cb733c994cc81f45904d878e3a173e525298384602d4aa438b15f1fc863f32200c7ea1d0c356015fd176cc07cbb9b81089ba00c78d32c5b3cf57bc8cf432c0b26b87b22b92aef6adacacf95a9d2cfd8c49b18a224bde8e13ef640fc3db600823dbb47a7ed1b7b700b336477dae50ca108d934e055297849775175968168b2a8ed6b3417b40b18d5dce483a5c3c85a040f55858289e6742b9bd979b0f1083d67e819c7efa906d7cbb24cf1f5916f91656a52ad53a5a62619d8e7da1ba2e22aa41d6790088f00176fab9a9ca0622623b858c1f545a26865b98b83b359b077a7819dd55171b19f18f675b656520868ba21949c02e8474540f1f3c4f28371e33952b33fffdde12305b9d801bfb91be901b4c4547861f921b9bd13a5317ca8274afd94e61bc66c4b39223eb744cbf49b87c326b1506efaa5e632c6db3ad7ef1d4d7617f76b13669c822f7bc7029be8d89d11a63f3b9ccc2b42133a2ba666ba5d1332cd5a3d21e10469cd47a8b445d2f2845a70ad3338c498b2b9c4bb7151fef09ab12927e92f74e13451dcb91090a3e36e587c7c3fabf042240f36bf83af7a0903608f6fcd4b57260ad27f1de20dc7663bbc5288c30b5c3983f57bbed56e41b08cbec7dc1142da30cf1afbb998f260ca84e3fcadeafd6570362ea0562d6b8715b357f1889c9c410acc5f2dd84156a93897d4f23f176f0a9892a8691cf1342130ad89b1e801eb216562765035461fd431d7116118bc625cedaf3521d960daa8b0979ddd5da848fa290d9fd5306ad4a118a7d166baadc6c7b2bdb3b10561ffb038cdb26c954a1a5507496b4587273e822570349e5a7c3ebf1f2e0aaf9af6640f7167c9c8e9f8c0694e2f9b1802a49a083e32385c40ee9d5f2bb8928ea6c88cb9d62485125aca4f7e34aebfd1218bee1d8a81934cc92461f2914c61575871dfd3cfee8510e7aef8d6dfacfed9f6552d7239e1d80ba801e1f9401749c8b00a2fb3c7e87967aa30a016c7a98f28d036b0534e518597fccc766c427a467c71502a5b1373624f20b59f088e560303240be133d129c2bd871b2682c53658389799426ed6a08ffeca2ec075d26454f55b0292a3c2a617dc6f3ba781577f4b5e3a40f8f1fee5f48901214b62644d4acfbe89c2f0dc78f06fc2935aa16fe28913989a1b4c58aa35b6b83c5f65d0a9236a17577a686a6a625e6f7d916f95f93d30380a9921bb7833749e385d61b4c9060c6f54125d11363c2e414bf1f222fb4340598f4cb1432bd72e78075ad8885de759d362bd1841a94b4672c9b4e55467758b0c096b0b5b00a99ab7dc9afe74b0c83859f46ab870d194b44c846b2418e2e72a706d0f8a857caf2238d9f2f6530d6ee28d05ed12382269269ae2f538c9817e3aaa2225b0ee0f7abd811c3167a09456ff9d02041db97befde8edca5d12c8d8cc296c375fa3731a9227ac2725c8d97a5762aa550a89a82f308b1c57afa09d7d003dab9544330816de3fda215d850727b04f72ca1b376e2d2a263fe86cba892eda0ed2a00d8b4246a890c6ed4656dcf106164ef3353e42d9c74ce2736f7f88912306b4b88bb05f42c5a505aaef6d21c49727657dedaf8dce95c20f0853b00e9eadf6d3a0cc2e4bf0389d68a461affb2c083ab2e206559248291cc4edf0d964c0eeccbc322f5e5f415e0809d2ecc2ecfacfca24a8b908b9f9ef406f69baa2c7f50532ecdf3dc104aaa7ebd1cedb953a40af9cf1a654dbccdc8f010c6292eaef59c05bb19cfb336cd44b3e0da5139e779529fb6984fb032815c33d1e31ec2a411ebaf717ce5c40c3e8cd77d87b3858e2b578317b435bfec1f4d41346ccbb273c76065804a69189113eaad3951dc42a39900a04a8b0ca2a4c6196ab0641e585296eeec652177c536e922035803070511ab9601acde6de20276d1e19432e1a99bc607a7faa74e09f4642c56939e9d195c4d8e6d42fdff4b512dc08b8607ec06661d7a73b37f49ddb0fd65ea8d7c62f9785bb9a969203ad93bd52ec61d212ba5fd88d6691dc67a790f9edb4ace2ba4afb6c9a62644363b8d505852856e21fcc4b56bffe4f73b6c4718cf042d2c54584063227bcfa7311b15025c68ebbaaf0f00a496f454791bdbb86983ec41076baeb17c864f6f786822015c8203b78da5cfb5915d046e9921a3aab0dc1c14106ce183736c4a4593ec2556a590f2d95be8abdc786545d7e0274ecb2c8b31762b27532ecfd2b9fd7b6d6c914afa3a85803e9aa5c411d3aad2703bfab22f73aa86e1cbbeeca9867bee693f313116c7b0effde42382ae7e2cc522d8a523aba94cb4068f7f41413c225d5b5fe88cf77cde1c0e88a6e13c51592697312fcccf11be3dabe03c78d12261a06532b0b0939fd9e904380b8c65fc96d37a08eefda65e2b34f19689750dea3b48411a6ea6ac03a9720513ad28c90a0161ccf131817ca2b2d01d18ded10ede763cd6166523f22b252db19f693a5e01e8f9b403ffc405d63f65f0b9feb3752a9f82997134dcfc15b88fd67934fd8b730b329b5e17f562729454ac61fe754e59a6b924c22f3a4fd0130aac071e02d3cf790397b84591400fafe639920f80735f04e25564fb88f57b523c4455f2145be865073b20a36e8fbe2b6fe178721f26b18a4312207e7c0e53459d95a47fd0d84907e8c42d3b7fcdee3538a373624eea3195e10ad2b4b460fcdda97fc8f336a1b6bc7cb673e0fc7794b63fe8512c3fe1ecabe43339e5f5d629c2224bf432c357bd8783182a69a9e2a6f7dce01959b71267a975315c0b55df87f25e269b325f7cb5e4e2865b0ec2c30297381f1e7ffaa7364d0f6108426f41f838babc138efc4b7291e586b3c76289eca8a180ab17b4e4076b19248d4fc4e2dbf36081a6b78789de3855fd1280c3b836d3d424762ffea3a1c7416e28be6057e7e0c65161176a753340e2157bdafe3e7cfc7762fc7a308e9376aa1eacca920a2bba5ef54a46a674d7d820be0dde7f653682bdeb05c28853cb50dd293c8d3572473bc13f9709cf23954abbe6bcd14a881273b27f2927dc1b1dece41e2ac2cc62a73a2de47ffbd794b221cd2fc5ff4ff5e728050cae88d5f0af2229e957bedb370d24e4ca8e254e039cbf1c202dec056980a0a3ee0ae0dc59d3abe0b2596b8061a386e5c113ac08254f3ccc4dd68fb70f1c3bf8ed95dc738baf0340326ed8064fa11ea5c0b60fac5c006ce44090d501710035d4aaf88c501ebd12f71837746b0253d5bcd98c377db18adad512138ae6231e10e5071b1bc561c51689606bc93cc751a8e8e7d1aef8f8b5138432afaa2b130ac80ddf20422638eb7026f88a9fdd19639abe16cc26d842679d2abe0e60d0684981bb08f40dbbc1045a61a1f2eaca952db6593710035e0b6efdfc3b4131ffb8169bd8332e1c5828ca4e7f8e15e7111aab2d2fc98d2c0bab841174ac53cc02cc129d73bfe3f06f36a99477321b4ef4cb48136c5b0eb2e4ce65a66d4a8cb63e99527d065d3cad4bff9defd13c9e99fa68bf1e36485debb92561cc700dfdc9396ea6dc2a6933628639cb2037af028af0b3ecc5bbc1e0dc8e3a481bc9b4136b5f9af5d106f6fce5f198f7e4902e2686bb3b333281c8edbbe41d96303b2181d16701fa30c5c6233349d55b001c312d795a6e157c3780396a987b56b7acd47f2e9c3f6e99c7f767cc463f45b4849c750efc234bc584115e2c8da8dad0f6dacfed29c9b2051b692e811adfad70c1a7fdd343bc5bba1361c07b979a095a578422b6930178f1eacf671ea70fc2a06c14e9b199e798dced495a88818b69bc63eb5914259e1722801c43cdbaaf123e201176e5d63e866182bdf68a65470eca5285009ab42b4e05fe722d8716a01f32dfa9d7c22885c523ac9d670bd0e14a59c68e0de9221cdc618d5f7039f6d70255da9ad0ba3bd0a8c4b09a651af7386b88500dae4270d7dbe1d25a4ac6cd2d5c61f51162fe926cbfea9b951c3af98e480414ce1a2bf03bdbd7208cb9ba15c7b976f2948d02430a98e001e9722b689912274df2c0e47876aa1e59dd6cbcf6378e96ea1bbc757e3d4e045a7df7141856ac29f5156186700c6920707cadbe3b3acbc1f93e5f3aef8da"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000060f00)={0x654b, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x5, "67db52e3b02272"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000061f00)={0xed, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "050c7a473e6fae"}) r11 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r12 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r12, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP(r11, 0xd0009412, &(0x7f0000001500)={r14, 0x3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000062f00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000063100)={0x21a58fdd, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r2}, {r5}, {}, {0x0, r6}, {r7, r8}, {0x0, r9}, {r10}, {r14, r16}], 0x0, "985992ca990ad1"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_bulk={0x3, {0x5}, 0x3, 0x42, &(0x7f0000000000)="9b366b30b23e0d264a305e68af678e9deb10b87133b2ed", 0x17, 0x10000, 0xfffffff8, 0x7ff, 0x9, 0x7fff, &(0x7f0000000040)="b6a1528ac662c4229978a22ea526def52ba2af04aff642b192a7d8ce9ae2b54789c5297c4aa6fe08bdb487f9434deacd21c4169458af29"}) ioctl$USBDEVFS_REAPURBNDELAY(r0, 0x4008550d, &(0x7f0000000080)) [ 483.724168] FAULT_INJECTION: forcing a failure. [ 483.724168] name failslab, interval 1, probability 0, space 0, times 0 [ 483.745172] usb usb9: usbfs: process 1653 (syz-executor.1) did not claim interface 0 before use [ 483.760427] CPU: 0 PID: 1650 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 483.768252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.777703] Call Trace: [ 483.780310] dump_stack+0x1fc/0x2ef [ 483.783962] should_fail.cold+0xa/0xf [ 483.787967] ? setup_fault_attr+0x200/0x200 [ 483.792312] ? lock_acquire+0x170/0x3c0 [ 483.796314] __should_failslab+0x115/0x180 [ 483.800576] should_failslab+0x5/0x10 [ 483.804398] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 483.809696] __alloc_disk_node+0x69/0x410 [ 483.814023] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 483.818624] loop_add+0x39c/0x8a0 16:13:15 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000000)=@usbdevfs_disconnect={0x5}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}) [ 483.822102] loop_control_ioctl+0x16c/0x480 [ 483.826434] ? loop_lookup+0x1d0/0x1d0 [ 483.830471] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 483.831469] usb usb9: usbfs: process 1654 (syz-executor.5) did not claim interface 0 before use [ 483.835071] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 483.835088] ? loop_lookup+0x1d0/0x1d0 [ 483.835104] do_vfs_ioctl+0xcdb/0x12e0 [ 483.850867] usb usb9: usbfs: process 1661 (syz-executor.5) did not claim interface 0 before use [ 483.852712] ? lock_downgrade+0x720/0x720 [ 483.852729] ? ioctl_preallocate+0x200/0x200 16:13:15 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0x1}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 483.852747] ? __fget+0x356/0x510 [ 483.877649] ? do_dup2+0x450/0x450 [ 483.881302] ? rcu_nmi_exit+0xb3/0x180 [ 483.885219] ksys_ioctl+0x9b/0xc0 [ 483.888692] __x64_sys_ioctl+0x6f/0xb0 [ 483.892715] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 483.897309] do_syscall_64+0xf9/0x620 [ 483.901130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 483.906335] RIP: 0033:0x4665d9 16:13:15 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000100)=@usbdevfs_driver={0x7, 0x7f, &(0x7f0000000000)="177194cac2276fca7c161ebe85628fd149c9f2a74a656ddf2771638b94926155a5f3c0a4d5f1af9b52ed1a9613f52ba10766906cb22f0de05bf380d13558e4efdf581b2314b85d7ad190af397b76aa6d5c8eb3a0dde4515704e9ba6a3b159a206bdca9cf2760f4ba577da5a2c41443a338a0d9d900cdfe32d92a21d95e167e5359a1540da2c22e2a5258b447909f498c4bce94141f773a179976a2aad8e84ab4c7dc32afa75e43131b786522ffe4293301418adb0e652142082b080245d14db6b4cb5d32711279205b3e4f6728a0088f89f465d761888a7c79aeef89ba8fc5f084d78702533bca92d18874ae"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:15 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x9, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_DISCSIGNAL(0xffffffffffffffff, 0x8010550e, &(0x7f00000000c0)={0x9, &(0x7f00000001c0)="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"}) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000080)=@usbdevfs_driver={0x80, 0x9, &(0x7f0000000000)="0818f410d490d3a27092781fac2b7512d798aafd66fd15a3f275b4bd9e95444448eec250e1f7bde4831cdbd446fa1cd0b1e091c1867835ef90f36fc944e1e5804171e7f3a2156a67ac2362fbace0a185c3848eaf07ef332cc2810b1891ff0722f6661de4005257ad78b6f1eb"}) [ 483.909546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 483.928548] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.936413] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 483.943684] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 483.950951] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 483.958228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 483.965511] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:15 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x6c000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:15 executing program 0 (fault-call:5 fault-nth:46): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) [ 484.071633] usb usb9: usbfs: process 1673 (syz-executor.3) did not claim interface 0 before use [ 484.114614] usb usb9: usbfs: process 1675 (syz-executor.4) did not claim interface 0 before use [ 484.136448] usb usb9: usbfs: process 1677 (syz-executor.5) did not claim interface 0 before use [ 484.137739] FAULT_INJECTION: forcing a failure. [ 484.137739] name failslab, interval 1, probability 0, space 0, times 0 [ 484.149668] usb usb9: usbfs: process 1675 (syz-executor.4) did not claim interface 0 before use [ 484.171080] usb usb9: usbfs: process 1679 (syz-executor.1) did not claim interface 0 before use [ 484.176432] CPU: 1 PID: 1680 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 484.187758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.197494] Call Trace: [ 484.197515] dump_stack+0x1fc/0x2ef [ 484.197533] should_fail.cold+0xa/0xf [ 484.197550] ? setup_fault_attr+0x200/0x200 [ 484.197570] ? lock_acquire+0x170/0x3c0 [ 484.204174] usb usb9: usbfs: process 1684 (syz-executor.3) did not claim interface 0 before use [ 484.207597] __should_failslab+0x115/0x180 [ 484.207615] should_failslab+0x5/0x10 [ 484.207629] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 484.207646] __kmalloc_node+0x38/0x70 [ 484.207662] disk_expand_part_tbl+0x1b4/0x3a0 [ 484.207680] __alloc_disk_node+0x118/0x410 [ 484.226802] usb usb9: usbfs: process 1687 (syz-executor.1) did not claim interface 0 before use [ 484.229050] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 484.229072] loop_add+0x39c/0x8a0 [ 484.238073] loop_control_ioctl+0x16c/0x480 [ 484.238087] ? loop_lookup+0x1d0/0x1d0 [ 484.238105] ? ksys_write+0x241/0x2a0 [ 484.238121] ? loop_lookup+0x1d0/0x1d0 [ 484.283720] do_vfs_ioctl+0xcdb/0x12e0 [ 484.287623] ? lock_downgrade+0x720/0x720 [ 484.292118] ? check_preemption_disabled+0x41/0x280 [ 484.297288] ? ioctl_preallocate+0x200/0x200 [ 484.301816] ? __fget+0x356/0x510 [ 484.305277] ? do_dup2+0x450/0x450 [ 484.309154] ? rcu_nmi_exit+0xb3/0x180 [ 484.313184] ksys_ioctl+0x9b/0xc0 [ 484.316663] __x64_sys_ioctl+0x6f/0xb0 [ 484.320561] do_syscall_64+0xf9/0x620 [ 484.324538] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 484.329742] RIP: 0033:0x4665d9 [ 484.332941] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 484.352132] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 16:13:16 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = signalfd4(r0, &(0x7f0000000000), 0x8, 0x800) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000040)=@usbdevfs_driver={0x3, 0x1878, &(0x7f00000001c0)="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"}) 16:13:16 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/bus/input/devices\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00000001c0)={0x9, {{0xa, 0x4e24, 0x4, @private2, 0x1}}, {{0xa, 0x4e20, 0x1325, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x9}}}, 0x108) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0xbb, 0x1) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x0, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16:13:16 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x202801) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000080)=@usbdevfs_driver={0x1, 0x2, &(0x7f0000000040)="ffe272481f78766a9d210ad01c2993aa069f0aea3d79ba7b6f2bb39f8183290fa859a98eb516b8e4bc4391fdc01d1de8dfdf62c0f03b2b"}) [ 484.359863] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 484.367360] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 484.374631] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 484.382047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 484.389403] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:16 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x74000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:16 executing program 0 (fault-call:5 fault-nth:47): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:16 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000000)=@usbdevfs_disconnect={0x8000}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_bulk={0x3, {0x7}, 0x9, 0x80, &(0x7f00000000c0)="452ee38983708a800e3ff7f98f66b2154f697a7a4d5dc96d90ced9a2577697d3624efb24cd42647d9dfae2a37b40bea43b19c050", 0x34, 0x0, 0x7, 0x1, 0x8, 0x80, &(0x7f00000001c0)="b09a34242539f2c615342f4a8838846a1c303ab4c5cf835111a74f9530b07241e8a03a2270f28abcc88512f6c991c2377b65205d4249e110031b2e2d85af943f7157a81069ca9f4450f214757f5c27401b569446cedb082a9b2f56dfbef46469693bfb130486"}) [ 484.536194] usb usb9: usbfs: process 1702 (syz-executor.1) did not claim interface 0 before use 16:13:16 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x7a000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:16 executing program 3: r0 = memfd_create(&(0x7f00000017c0)='/dev/bus/usb/00#/00#\x00', 0x5) read(r0, &(0x7f0000001800)=""/181, 0xb5) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000001780)=@usbdevfs_driver={0x10000, 0x6, &(0x7f00000000c0)="f60af2e28c6466498ec50cd26dc88d325f47e3ad708d25674f02976e6df8ec0804a54a5f10f8e1c55ef2fffe9f822938d4c96e2fe4ad1b2aa8ba596db678be0fb5011532e8dbd74995fd639b4a31146d6916c949ca7e202e087b16293c490f4e7bcc3d3ce476f98a8b85ba01c7885f1fc0bc4c0e59506b7cbbaeb09a07da34272cf650f3886e9ad890687db4c2f113ce961b9e2fe8f3b11ee16fb05d0a01fdc8335cfe442e66ba1b8a733fa3ab892a6fb6"}) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f00000011c0)=@urb_type_iso={0x0, {0x7}, 0x100, 0x21, &(0x7f00000001c0)="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", 0x1000, 0x4, 0x5, 0x72, 0x400, 0x0, &(0x7f0000000000)="a36f230f519ea4e2a3e26534872d1cf14c18de765bff11fe748d715eb08b9d17820ced5e2f53bd84bfb712741c2561e7f27764bd1d259c96803e30a36fc5b970130c99c5fc0bf3daf02369c16fa9dbe9259d7a463c70f85c8f8402b5573ec8b24b41dd331f878466d08962c751d64935a6c15b3758b40e18f3e5107b927c280caa87bd25bfccb8b88ed4adb35e55673fbb426e4f6f61cf0d675b2f1c262c8f4e1e553b6e93f8caed9d3ad4ac41daad7f0e1712dc4ebfdea084ca", [{0x7, 0x1f, 0x8}, {0x20, 0x7, 0x9}, {0x8892, 0x8}, {0x88baa36b, 0x4, 0x7fff}, {0x6, 0x10000, 0x6}, {0xfffeffff, 0x3, 0x7}, {0x0, 0x9, 0x40}, {0x400, 0x9, 0x7fffffff}, {0xffffffff, 0x666, 0xe3ab}, {0x0, 0xd4, 0x6}, {0x0, 0x81, 0x4}, {0xc678, 0x7, 0x1d}, {0x6, 0x7}, {0x7, 0x7fff, 0x8}, {0x6, 0x3, 0x1}, {0x3, 0x40, 0xc84}, {0x0, 0x68, 0x1f}, {0xfffffffb, 0x7, 0xbd0f}, {0x14, 0x8000, 0xfffffffb}, {0x7, 0x9, 0x6}, {0x0, 0x80000000, 0x1}, {0x8, 0xded, 0x1}, {0x8b3, 0x1, 0x3}, {0x400, 0xfffff000, 0x2}, {0x0, 0x6, 0x4}, {0x40401, 0x3ff, 0x24f8}, {0x77, 0x5, 0xffffffff}, {0x4ee8, 0x8, 0x3}, {0x0, 0x4, 0x4}, {0x6, 0x4, 0x1000}, {0x8, 0x0, 0x1}, {0x1192, 0xeff, 0x7fffffff}, {0x7, 0x1, 0x6}, {0x0, 0xfffff801, 0x7}, {0x845, 0x5, 0x8001}, {0x1f, 0x1f, 0x2}, {0x3, 0x8000, 0x5}, {0x0, 0x1, 0x1}, {0x400, 0x2, 0x3ff}, {0x20, 0x1, 0x31f00000}, {0x3, 0x200, 0x3}, {0x5, 0x7fff, 0x2}, {0x8, 0x80, 0xffffffff}, {0x80000001, 0x4, 0x1}, {0x7, 0x8, 0xfffffc00}, {0x3, 0x100, 0x2}, {0x200, 0x7fff, 0x7ff}, {0x2fcb, 0x100, 0x8}, {0x3, 0x1, 0x8}, {0x1f, 0x5, 0x3}, {0x9, 0x3, 0xfffffffe}, {0x36, 0xfffffffd, 0x3f}, {0x1, 0x9, 0x4069fca1}, {0x5, 0x5, 0x8}, {0x100, 0x9, 0x3}, {0xffffffff, 0x0, 0x6061}, {0x3f, 0x6}, {0x8, 0x7fffffff, 0xff}, {0x200, 0x7ff, 0x3}, {0x6, 0x7, 0x101}, {0x5, 0xdc0, 0x10000}, {0x0, 0xffffffa7, 0x4}, {0x5, 0x80000000, 0x112f}, {0x1, 0x0, 0x3}, {0x32085937, 0x0, 0x7ff}, {0x5, 0x63, 0x80}, {0xfa, 0x0, 0x6db8}, {0x800, 0xd3, 0x20d1}, {0x100, 0x8, 0x3a22}, {0x200, 0x7fff, 0x7ff}, {0xfffffffb, 0x401, 0xb1}, {0x7fff, 0xfffffbff, 0x5}, {0x1, 0x5, 0x7}, {0x6, 0x200, 0x5}, {0x5d9, 0x16, 0xffffffff}, {0x7, 0xffff0000, 0x8}, {0x5, 0x10001, 0x2}, {0x11, 0x80, 0x2}, {0x80000001, 0x7, 0x7ff}, {0x5, 0xffff017f, 0xff}, {0x1, 0xa72, 0x8}, {0xffff, 0x9, 0x2}, {0x8, 0x9, 0x1f}, {0x6, 0x7ff, 0x1}, {0x3ff, 0x6, 0x7f}, {0x7bf0, 0xa2, 0x583}, {0x5, 0x61}, {0x20, 0x8, 0x20}, {0x3ecd, 0x1f, 0x20}, {0x1, 0xe659, 0x4}, {0x3, 0x1, 0x6}, {0x2, 0x5}, {0x200, 0x1, 0x7}, {0x1, 0x6, 0x8000}, {0x3f, 0x5, 0x1}, {0xc0000000, 0xfffffff8, 0x7ff}, {0x225, 0x3800000}, {0x7, 0xc9, 0x8}, {0xffffff80, 0x1, 0xffffffff}, {0x7cc2, 0x4, 0x8}, {0x80000001, 0x5, 0x7}, {0x0, 0x81, 0x1ff}, {0x8, 0x5, 0x4feb}, {0xfffffff9, 0x0, 0x8}, {0x5, 0x7fff, 0x8}, {0x5, 0x64, 0x4}, {0x4, 0x4, 0x3}, {0x4, 0xff, 0x4}, {0x5, 0x6, 0x4}, {0x3}, {0x0, 0x39}, {0x9, 0x8726, 0x6}, {0x1814, 0x1, 0x3}, {0x8000, 0x9c, 0x9dea}]}) [ 484.593218] usb usb9: usbfs: process 1703 (syz-executor.3) did not claim interface 0 before use [ 484.618005] usb usb9: usbfs: process 1702 (syz-executor.1) did not claim interface 0 before use [ 484.643947] FAULT_INJECTION: forcing a failure. [ 484.643947] name failslab, interval 1, probability 0, space 0, times 0 [ 484.686509] CPU: 1 PID: 1713 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 484.694342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.704069] Call Trace: [ 484.706682] dump_stack+0x1fc/0x2ef [ 484.710338] should_fail.cold+0xa/0xf [ 484.714171] ? setup_fault_attr+0x200/0x200 [ 484.718508] ? lock_acquire+0x170/0x3c0 [ 484.722670] __should_failslab+0x115/0x180 [ 484.726928] should_failslab+0x5/0x10 [ 484.730746] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 484.735871] __alloc_disk_node+0x69/0x410 [ 484.740039] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 484.744648] loop_add+0x39c/0x8a0 [ 484.748126] loop_control_ioctl+0x16c/0x480 [ 484.752463] ? loop_lookup+0x1d0/0x1d0 [ 484.756408] ? __sanitizer_cov_trace_pc+0x4/0x50 [ 484.761189] ? ksys_write+0x241/0x2a0 [ 484.765007] ? loop_lookup+0x1d0/0x1d0 [ 484.768916] do_vfs_ioctl+0xcdb/0x12e0 [ 484.772824] ? lock_downgrade+0x720/0x720 [ 484.776991] ? check_preemption_disabled+0x41/0x280 [ 484.782024] ? ioctl_preallocate+0x200/0x200 [ 484.786451] ? __fget+0x356/0x510 [ 484.789956] ? do_dup2+0x450/0x450 [ 484.793518] ? rcu_nmi_exit+0xb3/0x180 [ 484.797431] ksys_ioctl+0x9b/0xc0 [ 484.800906] __x64_sys_ioctl+0x6f/0xb0 [ 484.804818] do_syscall_64+0xf9/0x620 [ 484.808654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 484.813879] RIP: 0033:0x4665d9 [ 484.817088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:13:16 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f0000000000)={0x401, 0x9}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/zoneinfo\x00', 0x0, 0x0) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000080)=@usbdevfs_disconnect={0xff3}) [ 484.836180] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.843995] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 484.851407] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 484.858696] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 484.865992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 484.873591] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 16:13:16 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/tty/drivers\x00', 0x0, 0x0) r1 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f00000003c0)={0x0, 0x0, 0x11}) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f0000000540)={0x5, 0x7, 0x1}) r2 = openat$cgroup_ro(r0, &(0x7f0000000140)='pids.events\x00', 0x0, 0x0) r3 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r3, 0x8038550a, &(0x7f0000000280)=@urb_type_iso={0x0, {0xf, 0x1}, 0x2, 0x0, &(0x7f0000000000)="7ebe1788349d1fc1b8fe1b529adbc55f97d339ceef9446e5d8bd58e0e8b63c69c2a9c672c7103dd37dbd39c174678e14cbb0be2137fcaa513114792a479499d85f5a40d9e6c2fd721d8d910ebeea9b2e0e14cc6281f254181ed931dc474b6fd4493c60950f6642627fdc7e58aa8a732c017a89abf7b93aca4fbd9c36f6b60502d509b093affc4496522cd9decddbc15016a949a7661fecc6c1573510b07f96c845d5b173df676b3ccbbe58c325723ceda0bd870709bb00bd7b9667e4c58e4f324a89edf5c8b61896", 0xc8, 0x2, 0x80000003, 0xc, 0x2, 0x6, &(0x7f00000001c0)="618dbc12e4e5456268b3c2169ab13648c65a893006d61c268936ac4da33cca1f80ed9f09499ba67d9f1c887cffeee55875648c84786b67c9f65583dcf117f85ed0fceccba6d8c39936eebd036b2927af844298fe2519968c85b4f574fd8f903297e07919f5a594edd0321c77b95541950e13f4cdc54dbf5e89a3951de414229609b1e9d9916b1ccd8795ccbbc9b37ac304d74635d187299855f40a969d1b7e8226ef80", [{0x6, 0x0, 0x400}, {0xf21, 0xdc1, 0x2}, {0x196f, 0x4, 0x8001}, {0x0, 0x10000, 0x600000}, {0x9, 0x9, 0x7}, {0x3f, 0x8, 0x2005}, {0x3, 0x2, 0x4}, {0x101, 0x7fff, 0x80000001}, {0x8, 0x6, 0x1}, {0x9, 0xfffffffe, 0x4}, {0x9, 0x400, 0x4}, {0x204, 0x101, 0x8000}]}) ioctl$USBDEVFS_CONTROL(r2, 0xc0185500, &(0x7f0000000500)={0x20, 0x0, 0x4, 0x5, 0xf1, 0x1, &(0x7f0000000400)="5ba798cb250bd5f3313966ff79ba11cfd5b7a6e16934df46aedf92f8107fed71c5b9dea5fa5395e498193fb6b455faa8905b9b3bd5cadc40d891216296cc2ac263f9c1fb9a597b615a9f8b60595c7dc9cb14221178b426d47f17c59c10ed6ff5710f35c85d73340171f8b02b126b5eb376947318c210f29ea2224939c190056caae098489c73c089ac2723ce3749d7ed5dfcb3f961a1eb8ef482b641f66cf16a0bb65e7d385b6a0b296d9f52a3e8692c63d69b64b0feb01dab7e1aa790918dbfe9f0634759d5cb2e74271facc4d2926f49b00c872c5c9b374174c7f0a34846a96baaea50813fd046ec200227ba6262e769"}) 16:13:16 executing program 0 (fault-call:5 fault-nth:48): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYBLOB="2c6f636a5f747970673d687567010000000000000088d2746016a594a6250403cf17ad0000000000000000dd005b55d481b45da80f1e23a6dcb066d14195e6ee098c6feed24b6d2bb1592a481ba7664c297f20e20a076b435f027617b09a44b1404a368d855b475c7d8a97f4e1669f4166368209e1697fadbf95ef26bf1d4686bc171b7d01d3038cff2f69f0b5e4df67547508836fcdc50900fa793c67e19ca8c9f9d31f90e64227516d4bed4c6e467846bd82a160c56066feb2724f9377a648b2708d0b5ab04e546c812312450f71d71f0bd3e04259e3a75b7aebc5e3a6ac35e76b3324dd09c4e056a36a7b71897f5c1ae74af70b945d47d2f5190fad0a4ed07f316cc2e3ca3edfcb4ff4aefa99430634c1c4426df1b856cbfe80203f6444b94fbec4bdced11cd46dac89ba4d731004cf44af13612879af49a52cbe581b5ff8", @ANYRESDEC, @ANYBLOB="0ef4650b2275e6651e98cf57fd5b831858d571d21aff268a24650c75a4c7d7962faec150edef4c70e08b05517b98988d4a73ed0cc18f1993956b275870790c66f6633a23969515d35f5a2cc6d655", @ANYBLOB="429b611f3ff3e77bea4a6ea9d400314464508f5d0df8d40efc60b91b071622"]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x890, &(0x7f00000003c0)={[{@default_permissions}, {@xino_auto}, {@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on}]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fstat(r0, &(0x7f0000000700)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x5800) 16:13:16 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffdffffc) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) syz_read_part_table(0x97ffffff, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="02010f000000000000000000ac0080ffffff0500f72ddf92124756d5bb0680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) 16:13:16 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f00000015c0)=@urb_type_iso={0x0, {0xd, 0x1}, 0x4, 0x41, &(0x7f0000001440)="127c25148a42cf15373b65ba170e130ffb8b06811e5ff2a3bd810336f81202bf60ab7bddff6af11c46ac5b019df3152b7ea8293a18ec7229163e510870d7996bf5c89e9a07efb0f947cea12d83d24cfb6b94fe1cd792389287c85f4faa5ccea5e2e8d443884d117ce78395d225ac7b783db1eff61ccb6756b69ec81f97381bcd4fcbc545ee5019b97e60ff86011d030ccfc5850f3bfbbcadbd4ef526b5e6f0544bc5a52a70f2d37f2211ede7cf024bcdd21459777ea30178067a2b73678044f0de93f7c2bd2c", 0xc6, 0x8000, 0x98, 0x6f, 0x3, 0x1, &(0x7f0000001540)="e594f17a362464a9de59375cce2f323a7e57302d04f4139337cc345dcd3217d6d5f7b03de70fcd87d276a1cebdb4b9ebbbaa4c5ae0fb79e8135bc8c8e4ec2d0bc9ebf94c", [{0x5, 0x7, 0x1}, {0x3, 0x9}, {0x8, 0x8000, 0x1}, {0x9, 0x400}, {0x1000, 0x8e, 0x8}, {0x5, 0x6, 0x953}, {0x6f43, 0x5, 0x694ad910}, {0x80, 0x7, 0x9}, {0x1, 0x1}, {0x6a, 0xfffffffc, 0x6}, {0x1, 0xffff, 0xffff}, {0x401, 0xc98, 0x7}, {0x9, 0x8, 0x7368}, {0x7fff, 0x40, 0x80000000}, {0x200, 0x48, 0x1}, {0x2, 0x4, 0x245}, {0x0, 0x2, 0x9}, {0x2, 0x3f, 0xfffeffff}, {0x9, 0x1, 0x4}, {0xffffffff, 0x493, 0x64b}, {0x200, 0xc604, 0x7fff}, {0x8, 0x8000, 0xffffffff}, {0x9, 0x6}, {0x6, 0xce4f7894, 0x7fff}, {0x1, 0x13c85cc4, 0x80000001}, {0x8c3, 0x5, 0xffff}, {0x2, 0x74a, 0x6}, {0x8f2, 0x7, 0x4}, {0x8, 0x0, 0xfffffff7}, {0x7, 0x2, 0x8}, {0x7fff, 0x1, 0x80000001}, {0x1c943cc5, 0x8, 0x2}, {0x2, 0x8f8, 0x80}, {0x0, 0x6, 0x7e87}, {0x3, 0x81, 0x80000000}, {0x1, 0x8, 0x1f}, {0x80000001, 0x2800, 0x7}, {0xffffff7f, 0x9, 0x80000001}, {0x38be, 0xa1, 0x2}, {0x7, 0x8, 0x5}, {0xffff, 0x82, 0x1f}, {0x8, 0x6, 0x1}, {0x3, 0x5, 0x7fff}, {0x2, 0x20, 0x200}, {0x400, 0xffffffff, 0x8}, {0x579, 0xfff, 0xffff}, {0x7ff, 0xe9f, 0xcd00}, {0xffff, 0x1, 0x564}, {0x9, 0x0, 0x5}, {0x0, 0x800, 0x6bdd1f84}, {0x80, 0xffffffff, 0x2}, {0x40, 0x8000, 0xfffffff7}, {0xff, 0x4, 0x4}, {0x3f, 0x101, 0x19}, {0x80000001, 0x4, 0x80000001}, {0x4, 0x1, 0x7}, {0x1, 0x80000000, 0x7fffffff}, {0x1f, 0x3832, 0x401}, {0x0, 0x116952c6, 0x7fffffff}, {0x0, 0xcfd, 0x401}, {0xf94, 0x100000, 0x2}, {0x1, 0x40, 0x401}, {0xff, 0x10000, 0x7}, {0x39ae, 0x0, 0x9}, {0x3, 0x5, 0x7}, {0x0, 0x0, 0x80000000}, {0xac4c, 0x1ff}, {0x5, 0x1f, 0x1}, {0x2, 0x1, 0x7}, {0x3, 0x1, 0xba3}, {0x5ac, 0x7fffffff, 0xda}, {0x1, 0xc2, 0x6}, {0x9, 0x1, 0x7}, {0xb3a3, 0x2, 0x6}, {0x0, 0x7, 0x4}, {0x8, 0x7fff, 0xfffffffc}, {0x0, 0x6, 0x6}, {0x20, 0x2, 0xfffffbff}, {0xfff, 0x0, 0x3}, {0x0, 0x2, 0x7fff}, {0x0, 0xf0e, 0x2}, {0x8, 0x81, 0x6}, {0x8001, 0x2, 0xffffffe1}, {0x3ff, 0x10001, 0x3}, {0x4, 0x6, 0x7fffffff}, {0x6, 0x7a25, 0x80}, {0x4c4, 0x1, 0x3}, {0xd48, 0x7, 0xffffffff}, {0x7, 0x0, 0x7}, {0x38928412, 0x9}, {0x81, 0x4, 0x7c}, {0x4, 0x10001, 0x3f}, {0x101, 0x4, 0xc0}, {0x200, 0x1, 0x6}, {0x6, 0x5, 0x84d4}, {0x2, 0x4, 0xccab}, {0x6303, 0x1, 0x2}, {0x800, 0x0, 0x8}, {0x1, 0xfff, 0x7}, {0x3, 0xffff, 0x5e4}, {0x400, 0x7ff, 0x4}, {0x5, 0x7fff, 0x7fff}, {0x0, 0x1, 0xa610e6c3}, {0x2}, {0x2, 0xff5, 0x5}, {0x1, 0x1f, 0xb8}, {0x3, 0x4, 0x8}, {0x1b, 0x7f, 0x1}, {0x7, 0xffff0001, 0xfffffffb}, {0x8, 0xffffffc0, 0x4}, {0xfffffff7, 0x2, 0x40}]}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000040)=""/172, 0xac}, {&(0x7f00000001c0)=""/251, 0xfb}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x3, 0x40, 0x80000001) [ 485.027952] usb usb9: usbfs: process 1738 (syz-executor.1) did not claim interface 0 before use [ 485.087596] FAULT_INJECTION: forcing a failure. [ 485.087596] name failslab, interval 1, probability 0, space 0, times 0 [ 485.100594] usb usb9: usbfs: process 1745 (syz-executor.1) did not claim interface 0 before use [ 485.112200] CPU: 1 PID: 1742 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 485.120025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.129474] Call Trace: [ 485.129497] dump_stack+0x1fc/0x2ef [ 485.129518] should_fail.cold+0xa/0xf [ 485.129536] ? setup_fault_attr+0x200/0x200 [ 485.129551] ? lock_acquire+0x170/0x3c0 [ 485.129572] __should_failslab+0x115/0x180 [ 485.129591] should_failslab+0x5/0x10 [ 485.156145] kmem_cache_alloc_trace+0x284/0x380 [ 485.160838] device_create_groups_vargs+0x8a/0x270 [ 485.165807] device_create_vargs+0x3a/0x50 [ 485.174150] bdi_register_va.part.0+0x35/0x730 [ 485.178756] bdi_register+0x12a/0x140 [ 485.182575] ? bdi_register_va+0x80/0x80 [ 485.186655] ? retint_kernel+0x2d/0x2d [ 485.190570] bdi_register_owner+0x59/0x100 [ 485.194826] __device_add_disk+0xd58/0x10c0 [ 485.199174] ? sprintf+0xc0/0x100 [ 485.202647] ? blk_alloc_devt+0x2d0/0x2d0 [ 485.206819] ? __init_waitqueue_head+0x31/0x90 [ 485.211434] ? __lockdep_init_map+0x100/0x5a0 [ 485.215966] loop_add+0x628/0x8a0 [ 485.219457] loop_control_ioctl+0x16c/0x480 [ 485.223795] ? loop_lookup+0x1d0/0x1d0 [ 485.227703] ? loop_lookup+0x1d0/0x1d0 [ 485.231611] do_vfs_ioctl+0xcdb/0x12e0 [ 485.235524] ? lock_downgrade+0x720/0x720 [ 485.239693] ? check_preemption_disabled+0x41/0x280 [ 485.244865] ? ioctl_preallocate+0x200/0x200 [ 485.249447] ? __fget+0x356/0x510 [ 485.252924] ? do_dup2+0x450/0x450 [ 485.256483] ? vfs_write+0x393/0x540 [ 485.260220] ? fput+0x2b/0x190 [ 485.263455] ksys_ioctl+0x9b/0xc0 [ 485.266933] __x64_sys_ioctl+0x6f/0xb0 [ 485.271071] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 485.275671] do_syscall_64+0xf9/0x620 [ 485.279497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 485.285830] RIP: 0033:0x4665d9 [ 485.289039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 485.308090] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.315819] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 485.323112] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 485.330486] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 16:13:16 executing program 5: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x54, r0, 0x2, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "c5689ad3ba"}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_SEQ={0xe, 0xa, "a7dbf5eab671a89ad031"}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x4800) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xffffff28, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB="080027bd7040ffdbdf250200000005001200e0000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x70, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x30}}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @loopback}}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x800}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private1}]}, 0x70}, 0x1, 0x0, 0x0, 0x40004}, 0x10) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(r2, &(0x7f00000008c0)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x20, r0, 0x400, 0x70bd29, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x7}}}}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20000}, 0x48084) syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) [ 485.337780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 485.345071] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 485.391248] ------------[ cut here ]------------ [ 485.396593] WARNING: CPU: 1 PID: 1742 at block/genhd.c:719 __device_add_disk.cold+0x69/0x188 [ 485.405358] Kernel panic - not syncing: panic_on_warn set ... [ 485.405358] [ 485.412741] CPU: 1 PID: 1742 Comm: syz-executor.0 Not tainted 4.19.190-syzkaller #0 [ 485.420663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.430043] Call Trace: [ 485.432655] dump_stack+0x1fc/0x2ef [ 485.436356] panic+0x26a/0x50e [ 485.439570] ? __warn_printk+0xf3/0xf3 [ 485.443481] ? __device_add_disk.cold+0x69/0x188 [ 485.448255] ? __probe_kernel_read+0x130/0x1b0 [ 485.452972] ? __warn.cold+0x5/0x5a [ 485.456617] ? __device_add_disk.cold+0x69/0x188 [ 485.461390] __warn.cold+0x20/0x5a [ 485.464950] ? io_schedule_timeout+0x140/0x140 [ 485.469547] ? __device_add_disk.cold+0x69/0x188 [ 485.474503] report_bug+0x262/0x2b0 [ 485.478157] do_error_trap+0x1d7/0x310 [ 485.482064] ? math_error+0x310/0x310 [ 485.485883] ? __irq_work_queue_local+0x101/0x160 [ 485.490746] ? irq_work_queue+0x29/0x80 [ 485.494736] ? error_entry+0x72/0xd0 [ 485.498474] ? trace_hardirqs_off_caller+0x6e/0x210 [ 485.503513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 485.508503] invalid_op+0x14/0x20 [ 485.511976] RIP: 0010:__device_add_disk.cold+0x69/0x188 [ 485.517350] Code: 02 84 c0 74 08 3c 03 0f 8e a8 00 00 00 44 8b a5 b8 05 00 00 e9 b6 b3 6b fb e8 04 6d 67 f9 48 c7 c7 20 6d b2 88 e8 1d 75 f7 ff <0f> 0b e9 de bf 6b fb e8 ec 6c 67 f9 48 c7 c7 20 6d b2 88 e8 05 75 [ 485.536330] RSP: 0018:ffff88803ea67b38 EFLAGS: 00010286 [ 485.541708] RAX: 0000000000000024 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.549015] RDX: 0000000000040000 RSI: ffffffff814dde61 RDI: ffffed1007d4cf59 [ 485.556334] RBP: ffff88804a316a40 R08: 0000000000000024 R09: 0000000000000000 [ 485.563618] R10: 0000000000000005 R11: 0000000000000000 R12: ffff88804a316ad0 [ 485.570899] R13: ffff88804a317098 R14: 00000000fffffff4 R15: ffff88804a316a44 [ 485.578199] ? vprintk_func+0x81/0x180 [ 485.582110] ? __device_add_disk.cold+0x69/0x188 [ 485.586894] ? sprintf+0xc0/0x100 [ 485.590370] ? blk_alloc_devt+0x2d0/0x2d0 [ 485.594548] ? __init_waitqueue_head+0x31/0x90 [ 485.599267] ? __lockdep_init_map+0x100/0x5a0 [ 485.603781] loop_add+0x628/0x8a0 [ 485.607254] loop_control_ioctl+0x16c/0x480 [ 485.611592] ? loop_lookup+0x1d0/0x1d0 [ 485.615501] ? loop_lookup+0x1d0/0x1d0 [ 485.619403] do_vfs_ioctl+0xcdb/0x12e0 [ 485.623307] ? lock_downgrade+0x720/0x720 [ 485.627473] ? check_preemption_disabled+0x41/0x280 [ 485.632504] ? ioctl_preallocate+0x200/0x200 [ 485.637087] ? __fget+0x356/0x510 [ 485.640732] ? do_dup2+0x450/0x450 [ 485.644373] ? vfs_write+0x393/0x540 [ 485.648102] ? fput+0x2b/0x190 [ 485.651322] ksys_ioctl+0x9b/0xc0 [ 485.654798] __x64_sys_ioctl+0x6f/0xb0 [ 485.658700] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 485.663295] do_syscall_64+0xf9/0x620 [ 485.667119] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 485.672429] RIP: 0033:0x4665d9 [ 485.675633] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 485.694552] RSP: 002b:00007fef01218188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.702280] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 485.709778] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 485.717065] RBP: 00007fef012181d0 R08: 0000000000000000 R09: 0000000000000000 [ 485.724352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 485.731637] R13: 00007fff3b774abf R14: 00007fef01218300 R15: 0000000000022000 [ 485.740176] Kernel Offset: disabled [ 485.743909] Rebooting in 86400 seconds..