cb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:43 executing program 5: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}}, 0x0) clone(0x13102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp6\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f0000000040)=0x100000001, 0x4) socket(0x840000000002, 0x3, 0x200000000000ff) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000015c0)=[{{&(0x7f0000000140)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x22}}, 0x10, 0x0, 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="1c0010000000000000000000080000005b647f8d2c33aeca95f3261a3e2c93b1901da61fe9ac4d96d988a21b821081913e4bde6717698c8a9edd58fa07a093064ac1d6afaf9a39bcaf09e81bf8ddbbacd2c4d68e8342f9dde5e846c2f3bb76d78c23c0d86be117602ad2c8600ffc23eff96ae312d44025dfaf7af554bbfc176b2db1afa59dc2cb4e946165e285fb65cfabb660efbf1d8b9a2b71861970c0b15030c90e71cf0080edb937ebc45ff1d416159f81af14fa627743b902aab8c2415d20793e77032831d4394fdd75e273477cee4ddc8f81", @ANYBLOB], 0x38}}], 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0xffffffff80000001, 0x4) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @local}, 0x10) sendfile(r1, r0, 0x0, 0xedbe) 05:16:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:43 executing program 1: r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x0) 05:16:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:43 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff038}, {0xb1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) 05:16:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 675.570853][ T3335] hid-generic 0000:0000:0000.002B: ignoring exceeding usage max [ 675.597877][ T3335] hid-generic 0000:0000:0000.002B: hidraw0: HID v0.00 Device [syz1] on %z5 [ 676.028919][ T3155] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 676.298880][ T3155] usb 1-1: device descriptor read/64, error 18 [ 676.688879][ T3155] usb 1-1: device descriptor read/64, error 18 [ 676.958842][ T3155] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 677.228850][ T3155] usb 1-1: device descriptor read/64, error 18 [ 677.618826][ T3155] usb 1-1: device descriptor read/64, error 18 [ 677.738860][ T3155] usb usb1-port1: attempt power cycle [ 678.448766][ T3155] usb 1-1: new high-speed USB device number 38 using dummy_hcd 05:16:46 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:16:46 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0xb1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) 05:16:46 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:16:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:46 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0xb1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) 05:16:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:46 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 678.598753][ T3155] usb 1-1: device descriptor read/8, error -71 [ 678.615209][ T3335] hid-generic 0000:0000:0000.002C: unknown main item tag 0x0 [ 678.629275][ T3335] hid-generic 0000:0000:0000.002C: unknown main item tag 0x0 05:16:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:16:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 678.664809][ T3335] hid-generic 0000:0000:0000.002C: unknown main item tag 0x0 [ 678.685338][ T3335] hid-generic 0000:0000:0000.002C: hidraw0: HID v0.00 Device [syz1] on %z5 [ 678.808741][ T3155] usb 1-1: device descriptor read/8, error -71 [ 679.298677][ T3155] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 679.468717][ T3155] usb 1-1: device descriptor read/8, error -61 [ 679.738747][ T3155] usb 1-1: device descriptor read/8, error -61 [ 679.858757][ T3155] usb usb1-port1: unable to enumerate USB device 05:16:49 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa35fed5fff00000703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:16:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:49 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:16:49 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e600000001090224000100"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:16:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:49 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000000240)=0x202, 0x4000000000dc) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x32, @multicast1, 0x4e23, 0xffffffff, 'lblcr\x00', 0x0, 0x7ffb, 0x52}, 0x2c) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x10}, 0x1c) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x2b, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000080)=0x9, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:16:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:49 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000000000000000000000000000000000000000ecdf40e65cc780220000000000000000000000000000000300000000000000000000000004000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000030000cf0a000000000000000000000900000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000003b38e967ac8206eaba86b97eec0b2bed1e"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:16:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 681.624055][ T211] hid-generic 0000:0000:0000.002D: unknown main item tag 0x0 [ 681.639346][ T211] hid-generic 0000:0000:0000.002D: unknown main item tag 0x0 [ 681.652077][ T211] hid-generic 0000:0000:0000.002D: unknown main item tag 0x0 [ 681.664121][ T211] hid-generic 0000:0000:0000.002D: hidraw0: HID v0.00 Device [syz1] on %z5 [ 681.694759][ T211] hid-generic 0000:0000:0000.002E: unknown main item tag 0x0 [ 681.705272][ T211] hid-generic 0000:0000:0000.002E: unknown main item tag 0x0 [ 681.714756][ T211] hid-generic 0000:0000:0000.002E: unknown main item tag 0x0 [ 681.723735][ T211] hid-generic 0000:0000:0000.002E: hidraw0: HID v0.00 Device [syz1] on %z5 [ 682.058457][ T3155] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 682.298441][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 682.418502][ T3155] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 682.429616][ T3155] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 682.438867][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 682.448088][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 682.457054][ T3155] usb 1-1: config 0 descriptor?? 05:16:52 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e600000001090224000100"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:16:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:52 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:16:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:16:52 executing program 5 (fault-call:10 fault-nth:0): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) [ 684.614452][ T211] usb 1-1: USB disconnect, device number 40 [ 684.642137][ T23] hid-generic 0000:0000:0000.002F: ignoring exceeding usage max [ 684.646188][T22969] FAULT_INJECTION: forcing a failure. [ 684.646188][T22969] name failslab, interval 1, probability 0, space 0, times 0 05:16:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000ffffffd503000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 684.655276][ T23] hid-generic 0000:0000:0000.002F: unknown main item tag 0x0 [ 684.672999][ T23] hid-generic 0000:0000:0000.002F: unknown main item tag 0x0 [ 684.686168][T22969] CPU: 0 PID: 22969 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 684.696346][T22969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.699776][ T23] hid-generic 0000:0000:0000.002F: hidraw0: HID v0.00 Device [syz1] on %z5 [ 684.706495][T22969] Call Trace: [ 684.706513][T22969] dump_stack+0x14a/0x1ce [ 684.706530][T22969] ? devkmsg_release+0x11c/0x11c [ 684.728950][T22969] ? show_regs_print_info+0x12/0x12 [ 684.734141][T22969] ? is_bpf_text_address+0x290/0x2b0 [ 684.739494][T22969] should_fail+0x6fb/0x860 [ 684.743975][T22969] ? setup_fault_attr+0x3d0/0x3d0 [ 684.748996][T22969] ? arch_stack_walk+0xd8/0x120 [ 684.753823][T22969] ? alloc_pipe_info+0xa1/0x3a0 [ 684.759115][T22969] should_failslab+0x5/0x20 [ 684.763619][T22969] kmem_cache_alloc_trace+0x39/0x280 [ 684.769576][T22969] alloc_pipe_info+0xa1/0x3a0 [ 684.774338][T22969] splice_direct_to_actor+0x94e/0xb00 [ 684.779774][T22969] ? kstrtol_from_user+0x320/0x320 [ 684.784969][T22969] ? __kasan_slab_free+0x1f2/0x230 [ 684.790071][T22969] ? __rcu_read_lock+0x50/0x50 [ 684.794832][T22969] ? avc_policy_seqno+0x17/0x70 [ 684.799682][T22969] ? do_splice_direct+0x3e0/0x3e0 [ 684.804698][T22969] ? pipe_to_sendpage+0x300/0x300 [ 684.809700][T22969] ? security_file_permission+0x128/0x300 [ 684.815466][T22969] do_splice_direct+0x28b/0x3e0 [ 684.820336][T22969] ? splice_direct_to_actor+0xb00/0xb00 [ 684.825865][T22969] ? avc_policy_seqno+0x17/0x70 [ 684.830718][T22969] ? security_file_permission+0x128/0x300 [ 684.836414][T22969] do_sendfile+0x8d6/0x1100 [ 684.840898][T22969] ? compat_writev+0x3d0/0x3d0 [ 684.845662][T22969] ? vfs_write+0x427/0x4f0 [ 684.850087][T22969] __x64_sys_sendfile64+0x1d4/0x230 [ 684.855332][T22969] ? __ia32_sys_sendfile+0x250/0x250 [ 684.860640][T22969] do_syscall_64+0xcb/0x150 [ 684.865141][T22969] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 684.871014][T22969] RIP: 0033:0x45c829 [ 684.874969][T22969] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 684.894564][T22969] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 684.902969][T22969] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 05:16:52 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:16:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 684.911279][T22969] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 684.919239][T22969] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 684.927199][T22969] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 684.935145][T22969] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 05:16:52 executing program 5 (fault-call:10 fault-nth:1): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) [ 684.962687][ T23] hid-generic 0000:0000:0000.0030: ignoring exceeding usage max [ 684.979614][ T23] hid-generic 0000:0000:0000.0030: unknown main item tag 0x0 [ 684.985461][T22990] FAULT_INJECTION: forcing a failure. [ 684.985461][T22990] name failslab, interval 1, probability 0, space 0, times 0 [ 684.987201][ T23] hid-generic 0000:0000:0000.0030: unknown main item tag 0x0 [ 685.000047][T22990] CPU: 0 PID: 22990 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 685.011975][ T23] hid-generic 0000:0000:0000.0030: hidraw0: HID v0.00 Device [syz1] on %z5 [ 685.017524][T22990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.017528][T22990] Call Trace: [ 685.017548][T22990] dump_stack+0x14a/0x1ce [ 685.017559][T22990] ? devkmsg_release+0x11c/0x11c [ 685.017567][T22990] ? show_regs_print_info+0x12/0x12 [ 685.017579][T22990] should_fail+0x6fb/0x860 [ 685.017587][T22990] ? setup_fault_attr+0x3d0/0x3d0 [ 685.017599][T22990] ? kcalloc+0x32/0x60 [ 685.017606][T22990] should_failslab+0x5/0x20 [ 685.017616][T22990] __kmalloc+0x5f/0x2d0 [ 685.017623][T22990] ? kmem_cache_alloc_trace+0xc3/0x280 [ 685.017630][T22990] kcalloc+0x32/0x60 [ 685.017638][T22990] alloc_pipe_info+0x1b9/0x3a0 [ 685.017648][T22990] splice_direct_to_actor+0x94e/0xb00 [ 685.017657][T22990] ? kstrtol_from_user+0x320/0x320 [ 685.017670][T22990] ? __kasan_slab_free+0x1f2/0x230 [ 685.017681][T22990] ? __rcu_read_lock+0x50/0x50 [ 685.017690][T22990] ? avc_policy_seqno+0x17/0x70 [ 685.017703][T22990] ? do_splice_direct+0x3e0/0x3e0 [ 685.122837][T22990] ? pipe_to_sendpage+0x300/0x300 [ 685.128008][T22990] ? security_file_permission+0x128/0x300 [ 685.134201][T22990] do_splice_direct+0x28b/0x3e0 [ 685.139378][T22990] ? splice_direct_to_actor+0xb00/0xb00 [ 685.147515][T22990] ? avc_policy_seqno+0x17/0x70 [ 685.152575][T22990] ? security_file_permission+0x128/0x300 [ 685.158271][T22990] do_sendfile+0x8d6/0x1100 [ 685.162780][T22990] ? compat_writev+0x3d0/0x3d0 [ 685.167700][T22990] ? vfs_write+0x427/0x4f0 [ 685.172228][T22990] __x64_sys_sendfile64+0x1d4/0x230 [ 685.177422][T22990] ? __ia32_sys_sendfile+0x250/0x250 [ 685.183175][T22990] do_syscall_64+0xcb/0x150 [ 685.187685][T22990] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.193566][T22990] RIP: 0033:0x45c829 [ 685.197455][T22990] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 685.217394][T22990] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 685.225874][T22990] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 685.233823][T22990] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 685.241924][T22990] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 685.251880][T22990] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 685.261055][T22990] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 685.478316][ T211] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 685.718228][ T211] usb 1-1: Using ep0 maxpacket: 16 [ 685.838291][ T211] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 685.848400][ T211] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 685.858548][ T211] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 685.867671][ T211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 685.877978][ T211] usb 1-1: config 0 descriptor?? 05:16:55 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e600000001090224000100"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:16:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:55 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:16:55 executing program 5 (fault-call:10 fault-nth:2): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:16:55 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) 05:16:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 687.631325][ T3155] usb 1-1: USB disconnect, device number 41 [ 687.664370][T23002] FAULT_INJECTION: forcing a failure. [ 687.664370][T23002] name fail_page_alloc, interval 1, probability 0, space 0, times 0 05:16:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000ffffffdc03000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 687.681614][ T3335] hid-generic 0000:0000:0000.0031: ignoring exceeding usage max [ 687.696530][ T3335] hid-generic 0000:0000:0000.0031: unknown main item tag 0x0 [ 687.706608][T23002] CPU: 1 PID: 23002 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 687.709581][ T3335] hid-generic 0000:0000:0000.0031: unknown main item tag 0x0 05:16:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 687.716909][T23002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.716912][T23002] Call Trace: [ 687.716933][T23002] dump_stack+0x14a/0x1ce [ 687.716951][T23002] ? devkmsg_release+0x11c/0x11c [ 687.728931][ T3335] hid-generic 0000:0000:0000.0031: hidraw0: HID v0.00 Device [syz1] on %z5 [ 687.734733][T23002] ? show_regs_print_info+0x12/0x12 [ 687.734743][T23002] ? arch_stack_walk+0xb5/0x120 [ 687.734760][T23002] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 687.774321][T23002] should_fail+0x6fb/0x860 05:16:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 687.778948][T23002] ? setup_fault_attr+0x3d0/0x3d0 [ 687.784359][T23002] __alloc_pages_nodemask+0x1ee/0x7c0 [ 687.789850][T23002] ? xas_load+0x46f/0x4c0 [ 687.794360][T23002] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 687.800540][T23002] ? find_get_entry+0x5ea/0x680 [ 687.805642][T23002] ? unwind_get_return_address+0x48/0x90 [ 687.811685][T23002] ? xa_load+0x323/0x340 [ 687.816398][T23002] __do_page_cache_readahead+0x254/0x510 [ 687.822469][T23002] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 687.829260][T23002] ? page_cache_sync_readahead+0xa3/0x390 [ 687.835839][T23002] generic_file_read_iter+0x5ce/0x20b0 [ 687.841741][T23002] ? __kasan_kmalloc+0x189/0x1c0 [ 687.847050][T23002] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 687.853712][T23002] generic_file_splice_read+0x47b/0x780 [ 687.859775][T23002] ? splice_shrink_spd+0xb0/0xb0 [ 687.865256][T23002] ? security_file_permission+0x1e9/0x300 [ 687.871306][T23002] ? splice_shrink_spd+0xb0/0xb0 [ 687.876949][T23002] splice_direct_to_actor+0x3cf/0xb00 [ 687.885866][T23002] ? do_splice_direct+0x3e0/0x3e0 [ 687.891550][T23002] ? pipe_to_sendpage+0x300/0x300 [ 687.897040][T23002] ? security_file_permission+0x128/0x300 [ 687.903333][T23002] do_splice_direct+0x28b/0x3e0 [ 687.909461][T23002] ? splice_direct_to_actor+0xb00/0xb00 [ 687.916259][T23002] ? avc_policy_seqno+0x17/0x70 [ 687.922396][T23002] ? security_file_permission+0x128/0x300 [ 687.928526][T23002] do_sendfile+0x8d6/0x1100 [ 687.933225][T23002] ? compat_writev+0x3d0/0x3d0 [ 687.938458][T23002] ? vfs_write+0x427/0x4f0 [ 687.943604][T23002] __x64_sys_sendfile64+0x1d4/0x230 [ 687.949747][T23002] ? __ia32_sys_sendfile+0x250/0x250 [ 687.955713][T23002] do_syscall_64+0xcb/0x150 [ 687.961143][T23002] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 687.967717][T23002] RIP: 0033:0x45c829 [ 687.971962][T23002] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 687.993405][T23002] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 688.002122][T23002] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 688.010968][T23002] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 688.020328][T23002] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 688.028494][T23002] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 688.037587][T23002] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 688.058803][ T3155] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 688.308029][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 688.428115][ T3155] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 688.439864][ T3155] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 688.450127][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 688.460294][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 688.469217][ T3155] usb 1-1: config 0 descriptor?? 05:16:58 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c800"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:16:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:58 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:16:58 executing program 5 (fault-call:10 fault-nth:3): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:16:58 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) 05:16:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 690.650715][ T3155] usb 1-1: USB disconnect, device number 42 [ 690.677739][ T211] hid-generic 0000:0000:0000.0032: ignoring exceeding usage max [ 690.683711][T23036] FAULT_INJECTION: forcing a failure. [ 690.683711][T23036] name fail_page_alloc, interval 1, probability 0, space 0, times 0 05:16:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 690.703014][T23036] CPU: 0 PID: 23036 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 690.706620][ T211] hid-generic 0000:0000:0000.0032: hidraw0: HID v0.00 Device [syz1] on %z5 [ 690.714430][T23036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.714435][T23036] Call Trace: [ 690.714456][T23036] dump_stack+0x14a/0x1ce [ 690.714467][T23036] ? devkmsg_release+0x11c/0x11c 05:16:58 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) [ 690.714474][T23036] ? show_regs_print_info+0x12/0x12 [ 690.714483][T23036] ? arch_stack_walk+0xb5/0x120 [ 690.714492][T23036] ? kasan_alloc_pages+0x4a/0x60 [ 690.714505][T23036] should_fail+0x6fb/0x860 [ 690.714514][T23036] ? setup_fault_attr+0x3d0/0x3d0 [ 690.714527][T23036] __alloc_pages_nodemask+0x1ee/0x7c0 [ 690.714538][T23036] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 690.714547][T23036] ? find_get_entry+0x5ea/0x680 [ 690.714556][T23036] ? unwind_get_return_address+0x48/0x90 [ 690.714564][T23036] ? xa_load+0x323/0x340 05:16:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000ffffff9703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:16:58 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000000000000000000000000000000000000000ecdf40e65cc780220000000000000000000000000000000300000000000000000000000004000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000030000cf0a000000000000000000000900000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000003b38e967ac8206eaba86b97eec0b2bed1ee23364"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) [ 690.714570][T23036] __do_page_cache_readahead+0x254/0x510 [ 690.714584][T23036] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 690.766580][ T211] hid-generic 0000:0000:0000.0033: ignoring exceeding usage max [ 690.770518][T23036] ? page_cache_sync_readahead+0xa3/0x390 [ 690.770528][T23036] generic_file_read_iter+0x5ce/0x20b0 [ 690.770542][T23036] ? __kasan_kmalloc+0x189/0x1c0 [ 690.783662][ T211] hid-generic 0000:0000:0000.0033: unknown main item tag 0x0 [ 690.786714][T23036] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 690.786729][T23036] generic_file_splice_read+0x47b/0x780 [ 690.795495][ T211] hid-generic 0000:0000:0000.0033: unknown main item tag 0x0 [ 690.797614][T23036] ? splice_shrink_spd+0xb0/0xb0 [ 690.797628][T23036] ? security_file_permission+0x1e9/0x300 [ 690.797638][T23036] ? splice_shrink_spd+0xb0/0xb0 [ 690.811365][ T211] hid-generic 0000:0000:0000.0033: hidraw0: HID v0.00 Device [syz1] on %z5 [ 690.814810][T23036] splice_direct_to_actor+0x3cf/0xb00 [ 690.814820][T23036] ? do_splice_direct+0x3e0/0x3e0 [ 690.814825][T23036] ? pipe_to_sendpage+0x300/0x300 [ 690.814842][T23036] ? security_file_permission+0x128/0x300 [ 690.858018][ T211] hid-generic 0000:0000:0000.0034: ignoring exceeding usage max [ 690.858396][T23036] do_splice_direct+0x28b/0x3e0 [ 690.866242][ T211] hid-generic 0000:0000:0000.0034: unknown main item tag 0x0 [ 690.871159][T23036] ? splice_direct_to_actor+0xb00/0xb00 [ 690.871169][T23036] ? avc_policy_seqno+0x17/0x70 [ 690.871180][T23036] ? security_file_permission+0x128/0x300 [ 690.871187][T23036] do_sendfile+0x8d6/0x1100 [ 690.871195][T23036] ? compat_writev+0x3d0/0x3d0 [ 690.871211][T23036] ? vfs_write+0x427/0x4f0 [ 690.884843][ T211] hid-generic 0000:0000:0000.0034: unknown main item tag 0x0 [ 690.891623][T23036] __x64_sys_sendfile64+0x1d4/0x230 [ 690.891631][T23036] ? __ia32_sys_sendfile+0x250/0x250 [ 690.891640][T23036] do_syscall_64+0xcb/0x150 [ 690.891651][T23036] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.891660][T23036] RIP: 0033:0x45c829 [ 690.891668][T23036] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 690.891671][T23036] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 690.891678][T23036] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 690.891681][T23036] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 690.891685][T23036] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 690.891688][T23036] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 690.891692][T23036] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 691.072394][ T211] hid-generic 0000:0000:0000.0034: hidraw0: HID v0.00 Device [syz1] on %z5 [ 691.197877][ T3155] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 691.437932][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 691.557978][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 691.570027][ T3155] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 691.583242][ T3155] usb 1-1: config 0 has no interface number 0 [ 691.591754][ T3155] usb 1-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 691.613768][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 691.627306][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 691.638170][ T3155] usb 1-1: config 0 descriptor?? [ 691.698620][ T3155] gtco 1-1:0.219: Invalid number of endpoints [ 691.705419][ T3155] gtco: probe of 1-1:0.219 failed with error -22 05:17:01 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c800"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:01 executing program 5 (fault-call:10 fault-nth:4): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:01 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) 05:17:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000004000703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 693.672409][ T3155] usb 1-1: USB disconnect, device number 43 [ 693.702144][ T3335] hid-generic 0000:0000:0000.0035: ignoring exceeding usage max [ 693.715046][T23073] FAULT_INJECTION: forcing a failure. 05:17:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 693.715046][T23073] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 693.734101][T23073] CPU: 1 PID: 23073 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 693.736981][ T3335] hid-generic 0000:0000:0000.0035: unknown main item tag 0x0 [ 693.744273][T23073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 693.744277][T23073] Call Trace: [ 693.744298][T23073] dump_stack+0x14a/0x1ce 05:17:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 693.744309][T23073] ? devkmsg_release+0x11c/0x11c [ 693.744316][T23073] ? show_regs_print_info+0x12/0x12 [ 693.744326][T23073] ? arch_stack_walk+0xb5/0x120 [ 693.744335][T23073] ? kasan_alloc_pages+0x4a/0x60 [ 693.744344][T23073] should_fail+0x6fb/0x860 [ 693.744351][T23073] ? setup_fault_attr+0x3d0/0x3d0 [ 693.744361][T23073] __alloc_pages_nodemask+0x1ee/0x7c0 [ 693.744377][T23073] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 693.754327][ T3335] hid-generic 0000:0000:0000.0035: unknown main item tag 0x0 [ 693.762143][T23073] ? find_get_entry+0x5ea/0x680 05:17:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 693.762157][T23073] ? unwind_get_return_address+0x48/0x90 [ 693.762167][T23073] ? xa_load+0x323/0x340 [ 693.762176][T23073] __do_page_cache_readahead+0x254/0x510 [ 693.762189][T23073] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 693.762198][T23073] ? page_cache_sync_readahead+0xa3/0x390 [ 693.762206][T23073] generic_file_read_iter+0x5ce/0x20b0 [ 693.762219][T23073] ? __kasan_kmalloc+0x189/0x1c0 [ 693.768414][ T3335] hid-generic 0000:0000:0000.0035: hidraw0: HID v0.00 Device [syz1] on %z5 [ 693.769875][T23073] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 693.769892][T23073] generic_file_splice_read+0x47b/0x780 [ 693.882756][T23073] ? splice_shrink_spd+0xb0/0xb0 [ 693.887681][T23073] ? security_file_permission+0x1e9/0x300 [ 693.893479][T23073] ? splice_shrink_spd+0xb0/0xb0 [ 693.898391][T23073] splice_direct_to_actor+0x3cf/0xb00 [ 693.905338][T23073] ? do_splice_direct+0x3e0/0x3e0 [ 693.910718][T23073] ? pipe_to_sendpage+0x300/0x300 [ 693.915736][T23073] ? security_file_permission+0x128/0x300 [ 693.921447][T23073] do_splice_direct+0x28b/0x3e0 [ 693.926319][T23073] ? splice_direct_to_actor+0xb00/0xb00 [ 693.931934][T23073] ? avc_policy_seqno+0x17/0x70 [ 693.936979][T23073] ? security_file_permission+0x128/0x300 [ 693.942689][T23073] do_sendfile+0x8d6/0x1100 [ 693.947174][T23073] ? compat_writev+0x3d0/0x3d0 [ 693.951916][T23073] ? vfs_write+0x427/0x4f0 [ 693.956316][T23073] __x64_sys_sendfile64+0x1d4/0x230 [ 693.961505][T23073] ? __ia32_sys_sendfile+0x250/0x250 [ 693.966876][T23073] do_syscall_64+0xcb/0x150 [ 693.971365][T23073] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.977233][T23073] RIP: 0033:0x45c829 [ 693.981115][T23073] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 694.001328][T23073] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 694.009718][T23073] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 694.017668][T23073] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 694.025631][T23073] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 694.033604][T23073] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 694.041565][T23073] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 694.077621][ T3155] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 694.317621][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 694.437653][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 694.446020][ T3155] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 694.456142][ T3155] usb 1-1: config 0 has no interface number 0 [ 694.462268][ T3155] usb 1-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 694.475805][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 694.484873][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 694.495255][ T3155] usb 1-1: config 0 descriptor?? [ 694.538123][ T3155] gtco 1-1:0.219: Invalid number of endpoints [ 694.544304][ T3155] gtco: probe of 1-1:0.219 failed with error -22 05:17:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000ffffffac03000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:04 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c800"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:04 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(0x0, 0x0) dup2(r1, r0) 05:17:04 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:04 executing program 5 (fault-call:10 fault-nth:5): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 696.686446][ T211] usb 1-1: USB disconnect, device number 44 [ 696.711779][ T23] hid-generic 0000:0000:0000.0036: ignoring exceeding usage max [ 696.730095][T23107] FAULT_INJECTION: forcing a failure. 05:17:04 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(0x0, 0x0) dup2(r1, r0) [ 696.730095][T23107] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 696.730233][ T23] hid-generic 0000:0000:0000.0036: hidraw0: HID v0.00 Device [syz1] on %z5 [ 696.751754][T23107] CPU: 0 PID: 23107 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 696.763052][T23107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 696.773128][T23107] Call Trace: [ 696.776779][T23107] dump_stack+0x14a/0x1ce [ 696.781313][T23107] ? devkmsg_release+0x11c/0x11c 05:17:04 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000000000000000000000000000000000000000ecdf40e65cc780220000000000000000000000000000000300000000000000000000000004000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000030000cf0a000000000000000000000900000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000003b38e967ac8206eaba86b97eec0b2bed1ee23364b1"], 0x12e) r1 = creat(0x0, 0x0) dup2(r1, r0) [ 696.786262][T23107] ? show_regs_print_info+0x12/0x12 [ 696.787542][ T23] hid-generic 0000:0000:0000.0037: ignoring exceeding usage max [ 696.791460][T23107] ? arch_stack_walk+0xb5/0x120 [ 696.802927][ T23] hid-generic 0000:0000:0000.0037: hidraw0: HID v0.00 Device [syz1] on %z5 [ 696.803934][T23107] ? kasan_alloc_pages+0x4a/0x60 [ 696.803953][T23107] should_fail+0x6fb/0x860 [ 696.822791][T23107] ? setup_fault_attr+0x3d0/0x3d0 [ 696.827903][T23107] __alloc_pages_nodemask+0x1ee/0x7c0 05:17:04 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(0xffffffffffffffff, r0) [ 696.829684][ T23] hid-generic 0000:0000:0000.0038: ignoring exceeding usage max [ 696.833273][T23107] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 696.844412][ T23] hid-generic 0000:0000:0000.0038: hidraw0: HID v0.00 Device [syz1] on %z5 [ 696.846409][T23107] ? find_get_entry+0x5ea/0x680 [ 696.846424][T23107] ? unwind_get_return_address+0x48/0x90 [ 696.866470][T23107] ? xa_load+0x323/0x340 [ 696.871060][T23107] __do_page_cache_readahead+0x254/0x510 [ 696.872181][ T23] hid-generic 0000:0000:0000.0039: ignoring exceeding usage max 05:17:04 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(0xffffffffffffffff, r0) [ 696.876683][T23107] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 696.890363][ T23] hid-generic 0000:0000:0000.0039: hidraw0: HID v0.00 Device [syz1] on %z5 [ 696.890707][T23107] ? page_cache_sync_readahead+0xa3/0x390 [ 696.905935][T23107] generic_file_read_iter+0x5ce/0x20b0 [ 696.911390][T23107] ? __kasan_kmalloc+0x189/0x1c0 [ 696.914341][ T23] hid-generic 0000:0000:0000.003A: ignoring exceeding usage max [ 696.916429][T23107] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 696.929747][T23107] generic_file_splice_read+0x47b/0x780 05:17:04 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(0xffffffffffffffff, r0) [ 696.929983][ T23] hid-generic 0000:0000:0000.003A: hidraw0: HID v0.00 Device [syz1] on %z5 [ 696.935276][T23107] ? splice_shrink_spd+0xb0/0xb0 [ 696.935289][T23107] ? security_file_permission+0x1e9/0x300 [ 696.935295][T23107] ? splice_shrink_spd+0xb0/0xb0 [ 696.935300][T23107] splice_direct_to_actor+0x3cf/0xb00 [ 696.935311][T23107] ? do_splice_direct+0x3e0/0x3e0 [ 696.959771][ T23] hid-generic 0000:0000:0000.003B: ignoring exceeding usage max [ 696.961837][T23107] ? pipe_to_sendpage+0x300/0x300 05:17:04 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, 0xffffffffffffffff) [ 696.975409][ T23] hid-generic 0000:0000:0000.003B: hidraw0: HID v0.00 Device [syz1] on %z5 [ 696.979785][T23107] ? security_file_permission+0x128/0x300 [ 696.979793][T23107] do_splice_direct+0x28b/0x3e0 [ 696.979801][T23107] ? splice_direct_to_actor+0xb00/0xb00 [ 696.979814][T23107] ? avc_policy_seqno+0x17/0x70 [ 696.999398][ T23] hid-generic 0000:0000:0000.003C: ignoring exceeding usage max [ 697.000065][T23107] ? security_file_permission+0x128/0x300 [ 697.010692][ T23] hid-generic 0000:0000:0000.003C: hidraw0: HID v0.00 Device [syz1] on %z5 [ 697.015412][T23107] do_sendfile+0x8d6/0x1100 [ 697.015424][T23107] ? compat_writev+0x3d0/0x3d0 [ 697.048152][T23107] ? vfs_write+0x427/0x4f0 [ 697.052569][T23107] __x64_sys_sendfile64+0x1d4/0x230 [ 697.057749][T23107] ? __ia32_sys_sendfile+0x250/0x250 [ 697.063014][T23107] do_syscall_64+0xcb/0x150 [ 697.067698][T23107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 697.073566][T23107] RIP: 0033:0x45c829 [ 697.077452][T23107] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 697.097042][T23107] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 697.105532][T23107] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 697.113740][T23107] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 697.121704][T23107] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 697.129763][T23107] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 697.137724][T23107] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 697.447411][ T211] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 697.687375][ T211] usb 1-1: Using ep0 maxpacket: 16 [ 697.817408][ T211] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 697.825826][ T211] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 697.836017][ T211] usb 1-1: config 0 has no interface number 0 [ 697.842153][ T211] usb 1-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 697.855243][ T211] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 697.864320][ T211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 697.873173][ T211] usb 1-1: config 0 descriptor?? [ 697.917990][ T211] gtco 1-1:0.219: Invalid number of endpoints [ 697.924292][ T211] gtco: probe of 1-1:0.219 failed with error -22 05:17:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:07 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, 0xffffffffffffffff) 05:17:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:07 executing program 5 (fault-call:10 fault-nth:6): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:07 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c800092100030000"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 699.701139][ T3155] usb 1-1: USB disconnect, device number 45 [ 699.721302][ T211] hid-generic 0000:0000:0000.003D: ignoring exceeding usage max 05:17:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000009000703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 699.741953][ T211] hid-generic 0000:0000:0000.003D: hidraw0: HID v0.00 Device [syz1] on %z5 [ 699.753951][T23149] FAULT_INJECTION: forcing a failure. [ 699.753951][T23149] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 699.777728][T23149] CPU: 0 PID: 23149 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 699.788164][T23149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.798340][T23149] Call Trace: [ 699.801636][T23149] dump_stack+0x14a/0x1ce [ 699.805954][T23149] ? devkmsg_release+0x11c/0x11c [ 699.810875][T23149] ? show_regs_print_info+0x12/0x12 [ 699.816061][T23149] ? arch_stack_walk+0xb5/0x120 [ 699.820978][T23149] ? kasan_alloc_pages+0x4a/0x60 [ 699.825994][T23149] should_fail+0x6fb/0x860 [ 699.830650][T23149] ? setup_fault_attr+0x3d0/0x3d0 [ 699.835651][T23149] __alloc_pages_nodemask+0x1ee/0x7c0 [ 699.841017][T23149] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 699.846547][T23149] ? find_get_entry+0x5ea/0x680 [ 699.851672][T23149] ? unwind_get_return_address+0x48/0x90 [ 699.857322][T23149] ? xa_load+0x323/0x340 [ 699.861546][T23149] __do_page_cache_readahead+0x254/0x510 [ 699.867250][T23149] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 699.873643][T23149] ? page_cache_sync_readahead+0xa3/0x390 [ 699.879339][T23149] generic_file_read_iter+0x5ce/0x20b0 [ 699.884775][T23149] ? __kasan_kmalloc+0x189/0x1c0 [ 699.889693][T23149] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 699.895386][T23149] generic_file_splice_read+0x47b/0x780 [ 699.900971][T23149] ? splice_shrink_spd+0xb0/0xb0 [ 699.905932][T23149] ? security_file_permission+0x1e9/0x300 [ 699.911626][T23149] ? splice_shrink_spd+0xb0/0xb0 [ 699.916536][T23149] splice_direct_to_actor+0x3cf/0xb00 [ 699.921880][T23149] ? do_splice_direct+0x3e0/0x3e0 [ 699.926886][T23149] ? pipe_to_sendpage+0x300/0x300 [ 699.931897][T23149] ? security_file_permission+0x128/0x300 [ 699.937602][T23149] do_splice_direct+0x28b/0x3e0 [ 699.942437][T23149] ? splice_direct_to_actor+0xb00/0xb00 [ 699.947970][T23149] ? avc_policy_seqno+0x17/0x70 [ 699.952806][T23149] ? security_file_permission+0x128/0x300 [ 699.958501][T23149] do_sendfile+0x8d6/0x1100 [ 699.962998][T23149] ? compat_writev+0x3d0/0x3d0 [ 699.967758][T23149] ? vfs_write+0x427/0x4f0 [ 699.972161][T23149] __x64_sys_sendfile64+0x1d4/0x230 [ 699.977350][T23149] ? __ia32_sys_sendfile+0x250/0x250 [ 699.982619][T23149] do_syscall_64+0xcb/0x150 [ 699.987111][T23149] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 699.993028][T23149] RIP: 0033:0x45c829 [ 699.996951][T23149] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 700.016562][T23149] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 700.024947][T23149] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 700.032892][T23149] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 700.040838][T23149] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 05:17:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:07 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, 0xffffffffffffffff) 05:17:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000ffffffb503000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 700.048790][T23149] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 700.056737][T23149] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 05:17:07 executing program 5 (fault-call:10 fault-nth:7): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000000c000703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 700.095575][ T211] hid-generic 0000:0000:0000.003E: ignoring exceeding usage max [ 700.110376][ T211] hid-generic 0000:0000:0000.003E: hidraw0: HID v0.00 Device [syz1] on %z5 [ 700.128515][T23172] FAULT_INJECTION: forcing a failure. [ 700.128515][T23172] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 700.144277][T23172] CPU: 0 PID: 23172 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 700.154522][T23172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.164558][T23172] Call Trace: [ 700.167853][T23172] dump_stack+0x14a/0x1ce [ 700.172162][T23172] ? devkmsg_release+0x11c/0x11c [ 700.177104][T23172] ? show_regs_print_info+0x12/0x12 [ 700.182542][T23172] ? arch_stack_walk+0xb5/0x120 [ 700.187549][T23172] ? kasan_alloc_pages+0x4a/0x60 [ 700.192465][T23172] should_fail+0x6fb/0x860 [ 700.197126][T23172] ? setup_fault_attr+0x3d0/0x3d0 [ 700.202231][T23172] __alloc_pages_nodemask+0x1ee/0x7c0 [ 700.207582][T23172] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 700.213104][T23172] ? find_get_entry+0x5ea/0x680 [ 700.218033][T23172] ? unwind_get_return_address+0x48/0x90 [ 700.224870][T23172] ? xa_load+0x323/0x340 [ 700.229113][T23172] __do_page_cache_readahead+0x254/0x510 [ 700.234736][T23172] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 700.241240][T23172] ? page_cache_sync_readahead+0xa3/0x390 [ 700.247152][T23172] generic_file_read_iter+0x5ce/0x20b0 [ 700.252719][T23172] ? __kasan_kmalloc+0x189/0x1c0 [ 700.257648][T23172] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 700.263348][T23172] generic_file_splice_read+0x47b/0x780 [ 700.268879][T23172] ? splice_shrink_spd+0xb0/0xb0 [ 700.273795][T23172] ? security_file_permission+0x1e9/0x300 [ 700.279500][T23172] ? splice_shrink_spd+0xb0/0xb0 [ 700.284465][T23172] splice_direct_to_actor+0x3cf/0xb00 [ 700.289921][T23172] ? do_splice_direct+0x3e0/0x3e0 [ 700.294921][T23172] ? pipe_to_sendpage+0x300/0x300 [ 700.299957][T23172] ? security_file_permission+0x128/0x300 [ 700.305707][T23172] do_splice_direct+0x28b/0x3e0 [ 700.310550][T23172] ? splice_direct_to_actor+0xb00/0xb00 [ 700.316075][T23172] ? avc_policy_seqno+0x17/0x70 [ 700.320915][T23172] ? security_file_permission+0x128/0x300 [ 700.326616][T23172] do_sendfile+0x8d6/0x1100 [ 700.331125][T23172] ? compat_writev+0x3d0/0x3d0 [ 700.335900][T23172] ? vfs_write+0x427/0x4f0 [ 700.340311][T23172] __x64_sys_sendfile64+0x1d4/0x230 [ 700.345507][T23172] ? __ia32_sys_sendfile+0x250/0x250 [ 700.350863][T23172] do_syscall_64+0xcb/0x150 [ 700.355373][T23172] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 700.361264][T23172] RIP: 0033:0x45c829 [ 700.365142][T23172] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 700.384835][T23172] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 700.393228][T23172] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 700.401205][T23172] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 700.409308][T23172] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 700.417878][T23172] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 700.425838][T23172] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 700.637162][ T3155] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 700.877142][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 700.997303][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 701.005612][ T3155] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 701.016908][ T3155] usb 1-1: config 0 has no interface number 0 [ 701.023046][ T3155] usb 1-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 701.036723][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 701.046042][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 701.055283][ T3155] usb 1-1: config 0 descriptor?? [ 701.097714][ T3155] gtco 1-1:0.219: Invalid number of endpoints [ 701.103971][ T3155] gtco: probe of 1-1:0.219 failed with error -22 05:17:10 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c800092100030000"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:10 executing program 5 (fault-call:10 fault-nth:8): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:10 executing program 4 (fault-call:3 fault-nth:0): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:10 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 702.717510][ T211] usb 1-1: USB disconnect, device number 46 [ 702.747438][T23187] FAULT_INJECTION: forcing a failure. [ 702.747438][T23187] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 702.748595][ T23] hid-generic 0000:0000:0000.003F: ignoring exceeding usage max [ 702.760832][T23187] CPU: 0 PID: 23187 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 702.778837][T23187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.779464][ T23] hid-generic 0000:0000:0000.003F: hidraw0: HID v0.00 Device [syz1] on %z5 [ 702.788973][T23187] Call Trace: [ 702.788991][T23187] dump_stack+0x14a/0x1ce [ 702.789003][T23187] ? devkmsg_release+0x11c/0x11c [ 702.789010][T23187] ? show_regs_print_info+0x12/0x12 [ 702.789021][T23187] ? arch_stack_walk+0xb5/0x120 [ 702.789029][T23187] ? kasan_alloc_pages+0x4a/0x60 [ 702.789042][T23187] should_fail+0x6fb/0x860 [ 702.789053][T23187] ? setup_fault_attr+0x3d0/0x3d0 [ 702.789065][T23187] __alloc_pages_nodemask+0x1ee/0x7c0 [ 702.789079][T23187] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 702.806059][T23188] FAULT_INJECTION: forcing a failure. [ 702.806059][T23188] name failslab, interval 1, probability 0, space 0, times 0 [ 702.806338][T23187] ? find_get_entry+0x5ea/0x680 [ 702.864404][T23187] ? unwind_get_return_address+0x48/0x90 [ 702.870015][T23187] ? xa_load+0x323/0x340 [ 702.874236][T23187] __do_page_cache_readahead+0x254/0x510 [ 702.880382][T23187] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 702.886946][T23187] ? page_cache_sync_readahead+0xa3/0x390 [ 702.892636][T23187] generic_file_read_iter+0x5ce/0x20b0 [ 702.898069][T23187] ? __kasan_kmalloc+0x189/0x1c0 [ 702.902997][T23187] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 702.908703][T23187] generic_file_splice_read+0x47b/0x780 [ 702.915144][T23187] ? splice_shrink_spd+0xb0/0xb0 [ 702.920059][T23187] ? security_file_permission+0x1e9/0x300 [ 702.925850][T23187] ? splice_shrink_spd+0xb0/0xb0 [ 702.930959][T23187] splice_direct_to_actor+0x3cf/0xb00 [ 702.936316][T23187] ? do_splice_direct+0x3e0/0x3e0 [ 702.941322][T23187] ? pipe_to_sendpage+0x300/0x300 [ 702.946324][T23187] ? security_file_permission+0x128/0x300 [ 702.952052][T23187] do_splice_direct+0x28b/0x3e0 [ 702.956895][T23187] ? splice_direct_to_actor+0xb00/0xb00 [ 702.962436][T23187] ? avc_policy_seqno+0x17/0x70 [ 702.967273][T23187] ? security_file_permission+0x128/0x300 [ 702.972969][T23187] do_sendfile+0x8d6/0x1100 [ 702.977461][T23187] ? compat_writev+0x3d0/0x3d0 [ 702.982197][T23187] ? vfs_write+0x427/0x4f0 [ 702.986586][T23187] __x64_sys_sendfile64+0x1d4/0x230 [ 702.991757][T23187] ? __ia32_sys_sendfile+0x250/0x250 [ 702.997019][T23187] do_syscall_64+0xcb/0x150 [ 703.001523][T23187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.007398][T23187] RIP: 0033:0x45c829 [ 703.011288][T23187] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 703.031124][T23187] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 703.039520][T23187] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 703.047478][T23187] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 703.055604][T23187] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 05:17:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:10 executing program 5 (fault-call:10 fault-nth:9): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 703.063555][T23187] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 703.071511][T23187] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 703.079464][T23188] CPU: 1 PID: 23188 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 703.089875][T23188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 703.099979][T23188] Call Trace: [ 703.103868][T23188] dump_stack+0x14a/0x1ce [ 703.108203][T23188] ? devkmsg_release+0x11c/0x11c [ 703.113144][T23188] ? show_regs_print_info+0x12/0x12 05:17:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000030000703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 703.118340][T23188] ? kernfs_put+0x335/0x4b0 [ 703.121910][T23199] FAULT_INJECTION: forcing a failure. [ 703.121910][T23199] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 703.122836][T23188] ? kmem_cache_free+0xac/0x600 [ 703.122854][T23188] should_fail+0x6fb/0x860 [ 703.145350][T23188] ? setup_fault_attr+0x3d0/0x3d0 [ 703.150370][T23188] ? _raw_spin_unlock_irq+0x5/0x20 [ 703.155490][T23188] ? kobject_uevent_env+0x266/0x1100 [ 703.160960][T23188] ? dev_uevent_filter+0xb0/0xb0 [ 703.165980][T23188] should_failslab+0x5/0x20 [ 703.170484][T23188] kmem_cache_alloc_trace+0x39/0x280 [ 703.175770][T23188] ? dev_uevent_filter+0xb0/0xb0 [ 703.180708][T23188] kobject_uevent_env+0x266/0x1100 [ 703.186246][T23188] ? mutex_trylock+0xb0/0xb0 [ 703.190834][T23188] device_del+0x10e2/0x1200 [ 703.195354][T23188] ? kill_device+0xc0/0xc0 [ 703.199841][T23188] ? __kernfs_remove+0xad8/0xb30 [ 703.204753][T23188] ? kobject_put+0xb0/0x250 [ 703.209238][T23188] device_destroy+0xb0/0x110 [ 703.213803][T23188] ? device_create_with_groups+0x300/0x300 [ 703.219765][T23188] ? mutex_lock+0xa6/0x110 [ 703.224162][T23188] ? mutex_trylock+0xb0/0xb0 [ 703.228724][T23188] drop_ref+0x10d/0x330 [ 703.233056][T23188] hidraw_disconnect+0x4b/0x60 [ 703.237798][T23188] hid_device_remove+0x1f4/0x390 [ 703.242720][T23188] ? hid_device_probe+0x420/0x420 [ 703.247725][T23188] device_release_driver_internal+0x515/0x7b0 [ 703.253939][T23188] bus_remove_device+0x2e7/0x350 [ 703.258863][T23188] device_del+0x7bc/0x1200 [ 703.263343][T23188] ? kill_device+0xc0/0xc0 [ 703.267742][T23188] ? __fsnotify_parent+0x310/0x310 [ 703.273171][T23188] hid_destroy_device+0x66/0x100 [ 703.278080][T23188] uhid_char_release+0xbb/0x5f0 [ 703.282990][T23188] ? uhid_char_open+0x210/0x210 [ 703.287825][T23188] __fput+0x27d/0x6c0 [ 703.291780][T23188] task_work_run+0x176/0x1a0 [ 703.296342][T23188] prepare_exit_to_usermode+0x286/0x2e0 [ 703.301860][T23188] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.307728][T23188] RIP: 0033:0x45c829 [ 703.311683][T23188] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 703.331270][T23188] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 703.339669][T23188] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 703.347624][T23188] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 703.355667][T23188] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 703.363613][T23188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 703.371742][T23188] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 703.379709][T23199] CPU: 0 PID: 23199 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 703.390023][T23199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 703.400081][T23199] Call Trace: [ 703.403369][T23199] dump_stack+0x14a/0x1ce [ 703.407692][T23199] ? devkmsg_release+0x11c/0x11c [ 703.412623][T23199] ? show_regs_print_info+0x12/0x12 [ 703.417998][T23199] ? arch_stack_walk+0xb5/0x120 [ 703.422835][T23199] ? kasan_alloc_pages+0x4a/0x60 [ 703.427972][T23199] should_fail+0x6fb/0x860 [ 703.432996][T23199] ? setup_fault_attr+0x3d0/0x3d0 [ 703.438057][T23199] __alloc_pages_nodemask+0x1ee/0x7c0 [ 703.444033][T23199] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 703.449573][T23199] ? find_get_entry+0x5ea/0x680 [ 703.454629][T23199] ? unwind_get_return_address+0x48/0x90 [ 703.456983][ T211] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 703.460265][T23199] ? xa_load+0x323/0x340 [ 703.460275][T23199] __do_page_cache_readahead+0x254/0x510 [ 703.460289][T23199] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 703.484175][T23199] ? page_cache_sync_readahead+0xa3/0x390 [ 703.489916][T23199] generic_file_read_iter+0x5ce/0x20b0 [ 703.495476][T23199] ? __kasan_kmalloc+0x189/0x1c0 [ 703.500394][T23199] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 703.506088][T23199] generic_file_splice_read+0x47b/0x780 [ 703.511699][T23199] ? splice_shrink_spd+0xb0/0xb0 [ 703.516628][T23199] ? security_file_permission+0x1e9/0x300 [ 703.522317][T23199] ? splice_shrink_spd+0xb0/0xb0 [ 703.527232][T23199] splice_direct_to_actor+0x3cf/0xb00 [ 703.532586][T23199] ? do_splice_direct+0x3e0/0x3e0 [ 703.537601][T23199] ? pipe_to_sendpage+0x300/0x300 [ 703.542599][T23199] ? security_file_permission+0x128/0x300 [ 703.548378][T23199] do_splice_direct+0x28b/0x3e0 [ 703.554623][T23199] ? splice_direct_to_actor+0xb00/0xb00 [ 703.560261][T23199] ? avc_policy_seqno+0x17/0x70 [ 703.565142][T23199] ? security_file_permission+0x128/0x300 [ 703.570927][T23199] do_sendfile+0x8d6/0x1100 [ 703.575409][T23199] ? compat_writev+0x3d0/0x3d0 [ 703.580611][T23199] ? vfs_write+0x427/0x4f0 [ 703.585012][T23199] __x64_sys_sendfile64+0x1d4/0x230 [ 703.590210][T23199] ? __ia32_sys_sendfile+0x250/0x250 [ 703.595506][T23199] do_syscall_64+0xcb/0x150 [ 703.600019][T23199] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.605907][T23199] RIP: 0033:0x45c829 [ 703.609984][T23199] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 703.629585][T23199] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 703.637968][T23199] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 703.645913][T23199] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 703.653865][T23199] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 703.661828][T23199] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 703.669794][T23199] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 703.707179][ T211] usb 1-1: Using ep0 maxpacket: 16 [ 703.827032][ T211] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 703.835223][ T211] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 703.846015][ T211] usb 1-1: config 0 has no interface number 0 [ 703.852554][ T211] usb 1-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 703.866033][ T211] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 703.875561][ T211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 703.884556][ T211] usb 1-1: config 0 descriptor?? [ 703.927508][ T211] gtco 1-1:0.219: Invalid number of endpoints [ 703.933720][ T211] gtco: probe of 1-1:0.219 failed with error -22 05:17:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:13 executing program 4 (fault-call:3 fault-nth:1): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:13 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c800092100030000"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:13 executing program 5 (fault-call:10 fault-nth:10): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 705.732713][ T3155] usb 1-1: USB disconnect, device number 47 [ 705.762164][ T211] hid-generic 0000:0000:0000.0040: ignoring exceeding usage max [ 705.776020][T23221] FAULT_INJECTION: forcing a failure. 05:17:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 705.776020][T23221] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 705.786499][ T211] hid-generic 0000:0000:0000.0040: hidraw0: HID v0.00 Device [syz1] on %z5 [ 705.794682][T23221] CPU: 0 PID: 23221 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 705.806558][T23220] FAULT_INJECTION: forcing a failure. [ 705.806558][T23220] name failslab, interval 1, probability 0, space 0, times 0 [ 705.809125][T23221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 705.809128][T23221] Call Trace: [ 705.809147][T23221] dump_stack+0x14a/0x1ce [ 705.809158][T23221] ? devkmsg_release+0x11c/0x11c [ 705.809166][T23221] ? show_regs_print_info+0x12/0x12 [ 705.809176][T23221] ? arch_stack_walk+0xb5/0x120 [ 705.809184][T23221] ? kasan_alloc_pages+0x4a/0x60 [ 705.809194][T23221] should_fail+0x6fb/0x860 [ 705.809204][T23221] ? setup_fault_attr+0x3d0/0x3d0 [ 705.809224][T23221] __alloc_pages_nodemask+0x1ee/0x7c0 [ 705.809235][T23221] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 705.809245][T23221] ? find_get_entry+0x5ea/0x680 [ 705.809256][T23221] ? unwind_get_return_address+0x48/0x90 [ 705.809271][T23221] ? xa_load+0x323/0x340 [ 705.894243][T23221] __do_page_cache_readahead+0x254/0x510 [ 705.899854][T23221] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 705.906251][T23221] ? page_cache_sync_readahead+0xa3/0x390 [ 705.912049][T23221] generic_file_read_iter+0x5ce/0x20b0 [ 705.917502][T23221] ? __kasan_kmalloc+0x189/0x1c0 [ 705.922434][T23221] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 705.928144][T23221] generic_file_splice_read+0x47b/0x780 [ 705.933663][T23221] ? splice_shrink_spd+0xb0/0xb0 [ 705.938581][T23221] ? security_file_permission+0x1e9/0x300 [ 705.944288][T23221] ? splice_shrink_spd+0xb0/0xb0 [ 705.949200][T23221] splice_direct_to_actor+0x3cf/0xb00 [ 705.954578][T23221] ? do_splice_direct+0x3e0/0x3e0 [ 705.959595][T23221] ? pipe_to_sendpage+0x300/0x300 [ 705.964607][T23221] ? security_file_permission+0x128/0x300 [ 705.970306][T23221] do_splice_direct+0x28b/0x3e0 [ 705.975130][T23221] ? splice_direct_to_actor+0xb00/0xb00 [ 705.980651][T23221] ? avc_policy_seqno+0x17/0x70 [ 705.985667][T23221] ? security_file_permission+0x128/0x300 [ 705.991397][T23221] do_sendfile+0x8d6/0x1100 [ 705.995874][T23221] ? compat_writev+0x3d0/0x3d0 [ 706.000609][T23221] ? vfs_write+0x427/0x4f0 [ 706.005001][T23221] __x64_sys_sendfile64+0x1d4/0x230 [ 706.010216][T23221] ? __ia32_sys_sendfile+0x250/0x250 [ 706.015491][T23221] do_syscall_64+0xcb/0x150 [ 706.019972][T23221] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.025851][T23221] RIP: 0033:0x45c829 [ 706.029739][T23221] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 706.049517][T23221] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 706.057914][T23221] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 706.065862][T23221] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 706.073821][T23221] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 05:17:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000ffffffbe03000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 706.081764][T23221] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 706.089715][T23221] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 706.097759][T23220] CPU: 1 PID: 23220 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 706.107995][T23220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.118048][T23220] Call Trace: [ 706.121342][T23220] dump_stack+0x14a/0x1ce [ 706.125662][T23220] ? devkmsg_release+0x11c/0x11c 05:17:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa300000000a0000703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 706.130626][T23220] ? show_regs_print_info+0x12/0x12 [ 706.135828][T23220] should_fail+0x6fb/0x860 [ 706.140246][T23220] ? setup_fault_attr+0x3d0/0x3d0 [ 706.145265][T23220] ? kzalloc+0x22/0x40 [ 706.149416][T23220] should_failslab+0x5/0x20 [ 706.153914][T23220] __kmalloc+0x5f/0x2d0 [ 706.158152][T23220] kzalloc+0x22/0x40 [ 706.162055][T23220] kobject_get_path+0xb3/0x190 [ 706.166810][T23220] kobject_uevent_env+0x28c/0x1100 [ 706.171916][T23220] ? mutex_trylock+0xb0/0xb0 [ 706.176500][T23220] device_del+0x10e2/0x1200 [ 706.180999][T23220] ? kill_device+0xc0/0xc0 [ 706.185618][T23220] ? __kernfs_remove+0xad8/0xb30 [ 706.190654][T23220] ? kobject_put+0xb0/0x250 [ 706.195132][T23220] device_destroy+0xb0/0x110 [ 706.199698][T23220] ? device_create_with_groups+0x300/0x300 [ 706.205472][T23220] ? mutex_lock+0xa6/0x110 [ 706.209857][T23220] ? mutex_trylock+0xb0/0xb0 [ 706.214419][T23220] drop_ref+0x10d/0x330 [ 706.218567][T23220] hidraw_disconnect+0x4b/0x60 [ 706.223300][T23220] hid_device_remove+0x1f4/0x390 [ 706.228208][T23220] ? hid_device_probe+0x420/0x420 [ 706.233205][T23220] device_release_driver_internal+0x515/0x7b0 [ 706.239243][T23220] bus_remove_device+0x2e7/0x350 [ 706.244169][T23220] device_del+0x7bc/0x1200 [ 706.248555][T23220] ? kill_device+0xc0/0xc0 [ 706.252957][T23220] ? __fsnotify_parent+0x310/0x310 [ 706.258059][T23220] hid_destroy_device+0x66/0x100 [ 706.263456][T23220] uhid_char_release+0xbb/0x5f0 [ 706.268325][T23220] ? uhid_char_open+0x210/0x210 [ 706.273169][T23220] __fput+0x27d/0x6c0 [ 706.277233][T23220] task_work_run+0x176/0x1a0 [ 706.281795][T23220] prepare_exit_to_usermode+0x286/0x2e0 [ 706.287333][T23220] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.293207][T23220] RIP: 0033:0x45c829 [ 706.297344][T23220] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 706.316940][T23220] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 706.325414][T23220] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 05:17:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:13 executing program 4 (fault-call:3 fault-nth:2): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) [ 706.333554][T23220] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 706.341499][T23220] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 706.349458][T23220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 706.357402][T23220] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 706.386319][ T211] hid-generic 0000:0000:0000.0041: ignoring exceeding usage max [ 706.398038][ T211] hid-generic 0000:0000:0000.0041: hidraw0: HID v0.00 Device [syz1] on %z5 [ 706.408350][T23245] FAULT_INJECTION: forcing a failure. [ 706.408350][T23245] name failslab, interval 1, probability 0, space 0, times 0 [ 706.421795][T23245] CPU: 1 PID: 23245 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 706.432190][T23245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.442258][T23245] Call Trace: [ 706.445724][T23245] dump_stack+0x14a/0x1ce [ 706.450032][T23245] ? devkmsg_release+0x11c/0x11c [ 706.455391][T23245] ? show_regs_print_info+0x12/0x12 [ 706.461302][T23245] ? vsnprintf+0x1ba3/0x1c50 [ 706.465877][T23245] should_fail+0x6fb/0x860 [ 706.470274][T23245] ? setup_fault_attr+0x3d0/0x3d0 [ 706.475291][T23245] ? add_uevent_var+0x1c1/0x350 [ 706.480205][T23245] ? __alloc_skb+0x88/0x4d0 [ 706.484681][T23245] should_failslab+0x5/0x20 [ 706.489184][T23245] kmem_cache_alloc+0x36/0x260 [ 706.493923][T23245] ? mutex_lock+0xa6/0x110 [ 706.498315][T23245] __alloc_skb+0x88/0x4d0 [ 706.502619][T23245] alloc_uevent_skb+0x73/0x220 [ 706.507355][T23245] kobject_uevent_env+0xb84/0x1100 [ 706.512436][T23245] ? mutex_trylock+0xb0/0xb0 [ 706.517094][T23245] device_del+0x10e2/0x1200 [ 706.521579][T23245] ? kill_device+0xc0/0xc0 [ 706.525975][T23245] ? __kernfs_remove+0xad8/0xb30 [ 706.530899][T23245] ? kobject_put+0xb0/0x250 [ 706.535591][T23245] device_destroy+0xb0/0x110 [ 706.540323][T23245] ? device_create_with_groups+0x300/0x300 [ 706.546124][T23245] ? mutex_lock+0xa6/0x110 [ 706.550518][T23245] ? mutex_trylock+0xb0/0xb0 [ 706.555113][T23245] drop_ref+0x10d/0x330 [ 706.559341][T23245] hidraw_disconnect+0x4b/0x60 [ 706.564101][T23245] hid_device_remove+0x1f4/0x390 [ 706.569028][T23245] ? hid_device_probe+0x420/0x420 [ 706.574047][T23245] device_release_driver_internal+0x515/0x7b0 [ 706.580102][T23245] bus_remove_device+0x2e7/0x350 [ 706.585183][T23245] device_del+0x7bc/0x1200 [ 706.589604][T23245] ? kill_device+0xc0/0xc0 [ 706.594518][T23245] ? __fsnotify_parent+0x310/0x310 [ 706.599604][T23245] hid_destroy_device+0x66/0x100 [ 706.604956][T23245] uhid_char_release+0xbb/0x5f0 [ 706.609782][T23245] ? uhid_char_open+0x210/0x210 [ 706.614610][T23245] __fput+0x27d/0x6c0 [ 706.618921][T23245] task_work_run+0x176/0x1a0 [ 706.623496][T23245] prepare_exit_to_usermode+0x286/0x2e0 [ 706.629025][T23245] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.634896][T23245] RIP: 0033:0x45c829 [ 706.638825][T23245] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 706.658763][T23245] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 706.667153][T23245] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 706.675191][T23245] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 05:17:14 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 706.683211][T23245] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 706.691181][T23245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 706.699136][T23245] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 706.916720][ T3155] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 707.156689][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 707.276736][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 707.285077][ T3155] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 707.296061][ T3155] usb 1-1: config 0 has no interface number 0 [ 707.302639][ T3155] usb 1-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 707.316154][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 707.325589][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 707.334723][ T3155] usb 1-1: config 0 descriptor?? [ 707.377246][ T3155] gtco 1-1:0.219: Invalid number of endpoints [ 707.383455][ T3155] gtco: probe of 1-1:0.219 failed with error -22 05:17:16 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c800092100030000008100"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:16 executing program 5 (fault-call:10 fault-nth:11): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:16 executing program 4 (fault-call:3 fault-nth:3): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 708.755106][ T3155] usb 1-1: USB disconnect, device number 48 [ 708.783279][T23263] FAULT_INJECTION: forcing a failure. [ 708.783279][T23263] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 708.798827][ T211] hid-generic 0000:0000:0000.0042: ignoring exceeding usage max [ 708.812250][ T211] hid-generic 0000:0000:0000.0042: hidraw0: HID v0.00 Device [syz1] on %z5 [ 708.818417][T23263] CPU: 0 PID: 23263 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 708.823150][T23266] FAULT_INJECTION: forcing a failure. [ 708.823150][T23266] name failslab, interval 1, probability 0, space 0, times 0 [ 708.832228][T23263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 708.832232][T23263] Call Trace: [ 708.832253][T23263] dump_stack+0x14a/0x1ce [ 708.832265][T23263] ? devkmsg_release+0x11c/0x11c [ 708.832272][T23263] ? show_regs_print_info+0x12/0x12 [ 708.832283][T23263] ? arch_stack_walk+0xb5/0x120 [ 708.832290][T23263] ? kasan_alloc_pages+0x4a/0x60 [ 708.832302][T23263] should_fail+0x6fb/0x860 [ 708.832313][T23263] ? setup_fault_attr+0x3d0/0x3d0 [ 708.832329][T23263] __alloc_pages_nodemask+0x1ee/0x7c0 [ 708.832341][T23263] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 708.832353][T23263] ? find_get_entry+0x5ea/0x680 [ 708.832364][T23263] ? unwind_get_return_address+0x48/0x90 [ 708.832373][T23263] ? xa_load+0x323/0x340 [ 708.832381][T23263] __do_page_cache_readahead+0x254/0x510 [ 708.832391][T23263] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 708.832399][T23263] ? page_cache_sync_readahead+0xa3/0x390 [ 708.832405][T23263] generic_file_read_iter+0x5ce/0x20b0 [ 708.832420][T23263] ? __kasan_kmalloc+0x189/0x1c0 [ 708.946792][T23263] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 708.952497][T23263] generic_file_splice_read+0x47b/0x780 [ 708.958281][T23263] ? splice_shrink_spd+0xb0/0xb0 [ 708.963646][T23263] ? security_file_permission+0x1e9/0x300 [ 708.969512][T23263] ? splice_shrink_spd+0xb0/0xb0 [ 708.974664][T23263] splice_direct_to_actor+0x3cf/0xb00 [ 708.980104][T23263] ? do_splice_direct+0x3e0/0x3e0 [ 708.985112][T23263] ? pipe_to_sendpage+0x300/0x300 [ 708.990285][T23263] ? security_file_permission+0x128/0x300 [ 708.995987][T23263] do_splice_direct+0x28b/0x3e0 [ 709.000820][T23263] ? splice_direct_to_actor+0xb00/0xb00 [ 709.006345][T23263] ? avc_policy_seqno+0x17/0x70 [ 709.011174][T23263] ? security_file_permission+0x128/0x300 [ 709.016895][T23263] do_sendfile+0x8d6/0x1100 [ 709.021408][T23263] ? compat_writev+0x3d0/0x3d0 [ 709.026157][T23263] ? vfs_write+0x427/0x4f0 [ 709.030564][T23263] __x64_sys_sendfile64+0x1d4/0x230 [ 709.036347][T23263] ? __ia32_sys_sendfile+0x250/0x250 [ 709.041630][T23263] do_syscall_64+0xcb/0x150 [ 709.046110][T23263] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 709.052334][T23263] RIP: 0033:0x45c829 [ 709.056218][T23263] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 709.075798][T23263] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 709.084805][T23263] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 709.092750][T23263] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 05:17:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000ffffffc503000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 709.100969][T23263] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 709.108918][T23263] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 709.117050][T23263] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 709.125661][T23266] CPU: 1 PID: 23266 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 709.135808][T23266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.146294][T23266] Call Trace: [ 709.149590][T23266] dump_stack+0x14a/0x1ce 05:17:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000ffffffc703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 709.154008][T23266] ? devkmsg_release+0x11c/0x11c [ 709.158957][T23266] ? show_regs_print_info+0x12/0x12 [ 709.164153][T23266] ? vsnprintf+0x1ba3/0x1c50 [ 709.168745][T23266] should_fail+0x6fb/0x860 [ 709.173170][T23266] ? setup_fault_attr+0x3d0/0x3d0 [ 709.178376][T23266] ? add_uevent_var+0x1c1/0x350 [ 709.183261][T23266] ? __alloc_skb+0x88/0x4d0 [ 709.187767][T23266] should_failslab+0x5/0x20 [ 709.192264][T23266] kmem_cache_alloc+0x36/0x260 [ 709.197071][T23266] ? mutex_lock+0xa6/0x110 [ 709.201476][T23266] __alloc_skb+0x88/0x4d0 [ 709.205890][T23266] alloc_uevent_skb+0x73/0x220 [ 709.210634][T23266] kobject_uevent_env+0xb84/0x1100 [ 709.215880][T23266] ? mutex_trylock+0xb0/0xb0 [ 709.220447][T23266] device_del+0x10e2/0x1200 [ 709.224950][T23266] ? kill_device+0xc0/0xc0 [ 709.229342][T23266] ? __kernfs_remove+0xad8/0xb30 [ 709.234439][T23266] ? kobject_put+0xb0/0x250 [ 709.238937][T23266] device_destroy+0xb0/0x110 [ 709.243502][T23266] ? device_create_with_groups+0x300/0x300 [ 709.249276][T23266] ? mutex_lock+0xa6/0x110 [ 709.257586][T23266] ? mutex_trylock+0xb0/0xb0 [ 709.262244][T23266] drop_ref+0x10d/0x330 [ 709.266487][T23266] hidraw_disconnect+0x4b/0x60 [ 709.271333][T23266] hid_device_remove+0x1f4/0x390 [ 709.276263][T23266] ? hid_device_probe+0x420/0x420 [ 709.281256][T23266] device_release_driver_internal+0x515/0x7b0 [ 709.287309][T23266] bus_remove_device+0x2e7/0x350 [ 709.292228][T23266] device_del+0x7bc/0x1200 [ 709.296753][T23266] ? kill_device+0xc0/0xc0 [ 709.301524][T23266] ? __fsnotify_parent+0x310/0x310 [ 709.308523][T23266] hid_destroy_device+0x66/0x100 [ 709.313455][T23266] uhid_char_release+0xbb/0x5f0 [ 709.318290][T23266] ? uhid_char_open+0x210/0x210 [ 709.323124][T23266] __fput+0x27d/0x6c0 [ 709.327077][T23266] task_work_run+0x176/0x1a0 [ 709.331654][T23266] prepare_exit_to_usermode+0x286/0x2e0 [ 709.337445][T23266] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 709.343325][T23266] RIP: 0033:0x45c829 [ 709.347204][T23266] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 709.367053][T23266] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 709.375581][T23266] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 709.383550][T23266] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 709.391779][T23266] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 709.399731][T23266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 709.407677][T23266] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 709.726561][ T3155] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 709.966503][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 710.086579][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 710.094928][ T3155] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 710.105288][ T3155] usb 1-1: config 0 has no interface number 0 [ 710.111434][ T3155] usb 1-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 710.124584][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 710.133643][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 710.142456][ T3155] usb 1-1: config 0 descriptor?? [ 710.187090][ T3155] gtco 1-1:0.219: Invalid number of endpoints [ 710.193271][ T3155] gtco: probe of 1-1:0.219 failed with error -22 05:17:19 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c800092100030000008100"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:19 executing program 4 (fault-call:3 fault-nth:4): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000000000000000000000000000000000000000ecdf40e65cc780220000000000000000000000000000000300000000000000000000000004000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000030000cf0a000000000000000000000900000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000003b38e967ac8206eaba86b97eec0b2bed1ee23364b1"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:19 executing program 5 (fault-call:10 fault-nth:12): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:19 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 711.767316][ T211] usb 1-1: USB disconnect, device number 49 [ 711.798842][T23295] FAULT_INJECTION: forcing a failure. [ 711.798842][T23295] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 711.803819][ T23] hid-generic 0000:0000:0000.0043: ignoring exceeding usage max [ 711.812903][T23295] CPU: 0 PID: 23295 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 711.830022][T23295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.840943][T23295] Call Trace: [ 711.844328][T23295] dump_stack+0x14a/0x1ce [ 711.845559][ T23] hid-generic 0000:0000:0000.0043: hidraw0: HID v0.00 Device [syz1] on %z5 [ 711.848652][T23295] ? devkmsg_release+0x11c/0x11c [ 711.848661][T23295] ? show_regs_print_info+0x12/0x12 [ 711.848671][T23295] ? arch_stack_walk+0xb5/0x120 [ 711.848679][T23295] ? kasan_alloc_pages+0x4a/0x60 [ 711.848696][T23295] should_fail+0x6fb/0x860 [ 711.860591][T23297] FAULT_INJECTION: forcing a failure. [ 711.860591][T23297] name failslab, interval 1, probability 0, space 0, times 0 [ 711.863163][T23295] ? setup_fault_attr+0x3d0/0x3d0 [ 711.863186][T23295] __alloc_pages_nodemask+0x1ee/0x7c0 [ 711.906611][T23295] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 711.912153][T23295] ? find_get_entry+0x5ea/0x680 [ 711.917020][T23295] ? unwind_get_return_address+0x48/0x90 [ 711.922649][T23295] ? xa_load+0x323/0x340 [ 711.926938][T23295] __do_page_cache_readahead+0x254/0x510 [ 711.932546][T23295] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 711.938934][T23295] ? page_cache_sync_readahead+0xa3/0x390 [ 711.944626][T23295] generic_file_read_iter+0x5ce/0x20b0 [ 711.950060][T23295] ? __kasan_kmalloc+0x189/0x1c0 [ 711.954975][T23295] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 711.960670][T23295] generic_file_splice_read+0x47b/0x780 [ 711.966190][T23295] ? splice_shrink_spd+0xb0/0xb0 [ 711.971101][T23295] ? security_file_permission+0x1e9/0x300 [ 711.976793][T23295] ? splice_shrink_spd+0xb0/0xb0 [ 711.981719][T23295] splice_direct_to_actor+0x3cf/0xb00 [ 711.987065][T23295] ? do_splice_direct+0x3e0/0x3e0 [ 711.992060][T23295] ? pipe_to_sendpage+0x300/0x300 [ 711.997066][T23295] ? security_file_permission+0x128/0x300 [ 712.003019][T23295] do_splice_direct+0x28b/0x3e0 [ 712.007857][T23295] ? splice_direct_to_actor+0xb00/0xb00 [ 712.013376][T23295] ? avc_policy_seqno+0x17/0x70 [ 712.018207][T23295] ? security_file_permission+0x128/0x300 [ 712.023903][T23295] do_sendfile+0x8d6/0x1100 [ 712.028819][T23295] ? compat_writev+0x3d0/0x3d0 [ 712.033556][T23295] ? vfs_write+0x427/0x4f0 [ 712.037970][T23295] __x64_sys_sendfile64+0x1d4/0x230 [ 712.043143][T23295] ? __ia32_sys_sendfile+0x250/0x250 [ 712.048411][T23295] do_syscall_64+0xcb/0x150 [ 712.052891][T23295] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 712.058781][T23295] RIP: 0033:0x45c829 [ 712.062651][T23295] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 712.082231][T23295] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 712.090618][T23295] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 712.098567][T23295] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 712.106514][T23295] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 05:17:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:19 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 712.114571][T23295] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 712.122525][T23295] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 712.130481][T23297] CPU: 1 PID: 23297 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 712.140629][T23297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.150681][T23297] Call Trace: [ 712.153977][T23297] dump_stack+0x14a/0x1ce [ 712.158305][T23297] ? devkmsg_release+0x11c/0x11c [ 712.163240][T23297] ? show_regs_print_info+0x12/0x12 05:17:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 712.168439][T23297] ? vsnprintf+0x1c50/0x1c50 [ 712.173029][T23297] ? hid_destroy_device+0x66/0x100 [ 712.178147][T23297] ? __fput+0x27d/0x6c0 [ 712.182300][T23297] ? task_work_run+0x176/0x1a0 [ 712.187063][T23297] ? prepare_exit_to_usermode+0x286/0x2e0 [ 712.192780][T23297] should_fail+0x6fb/0x860 [ 712.197205][T23297] ? setup_fault_attr+0x3d0/0x3d0 [ 712.202230][T23297] ? skb_clone+0x1b2/0x370 [ 712.206732][T23297] should_failslab+0x5/0x20 [ 712.211231][T23297] kmem_cache_alloc+0x36/0x260 [ 712.215993][T23297] skb_clone+0x1b2/0x370 [ 712.220293][T23297] netlink_broadcast_filtered+0x5d5/0x10c0 [ 712.226091][T23297] netlink_broadcast+0x35/0x50 [ 712.230827][T23297] kobject_uevent_env+0xbb7/0x1100 [ 712.235906][T23297] ? mutex_trylock+0xb0/0xb0 [ 712.240467][T23297] device_del+0x10e2/0x1200 [ 712.244954][T23297] ? kill_device+0xc0/0xc0 [ 712.249357][T23297] ? __kernfs_remove+0xad8/0xb30 [ 712.257313][T23297] ? kobject_put+0xb0/0x250 [ 712.261806][T23297] device_destroy+0xb0/0x110 [ 712.266366][T23297] ? device_create_with_groups+0x300/0x300 [ 712.272138][T23297] ? mutex_lock+0xa6/0x110 [ 712.276520][T23297] ? mutex_trylock+0xb0/0xb0 [ 712.281098][T23297] drop_ref+0x10d/0x330 [ 712.285223][T23297] hidraw_disconnect+0x4b/0x60 [ 712.289953][T23297] hid_device_remove+0x1f4/0x390 [ 712.294871][T23297] ? hid_device_probe+0x420/0x420 [ 712.299883][T23297] device_release_driver_internal+0x515/0x7b0 [ 712.305954][T23297] bus_remove_device+0x2e7/0x350 [ 712.310866][T23297] device_del+0x7bc/0x1200 [ 712.315251][T23297] ? kill_device+0xc0/0xc0 [ 712.319638][T23297] ? __fsnotify_parent+0x310/0x310 [ 712.324719][T23297] hid_destroy_device+0x66/0x100 [ 712.329624][T23297] uhid_char_release+0xbb/0x5f0 [ 712.334441][T23297] ? uhid_char_open+0x210/0x210 [ 712.339257][T23297] __fput+0x27d/0x6c0 [ 712.343207][T23297] task_work_run+0x176/0x1a0 [ 712.347767][T23297] prepare_exit_to_usermode+0x286/0x2e0 [ 712.353448][T23297] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 712.359323][T23297] RIP: 0033:0x45c829 [ 712.363213][T23297] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 712.384259][T23297] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 712.392646][T23297] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 712.400606][T23297] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 712.408548][T23297] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 712.416488][T23297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 712.424432][T23297] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 712.436163][ T211] usb 1-1: new high-speed USB device number 50 using dummy_hcd [ 712.676335][ T211] usb 1-1: Using ep0 maxpacket: 16 [ 712.796420][ T211] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 712.804747][ T211] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 712.815549][ T211] usb 1-1: config 0 has no interface number 0 [ 712.822249][ T211] usb 1-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 712.835905][ T211] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 712.845614][ T211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 712.854603][ T211] usb 1-1: config 0 descriptor?? [ 712.897010][ T211] gtco 1-1:0.219: Invalid number of endpoints [ 712.903158][ T211] gtco: probe of 1-1:0.219 failed with error -22 05:17:22 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c800092100030000008100"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:22 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:22 executing program 5 (fault-call:10 fault-nth:13): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:22 executing program 4 (fault-call:3 fault-nth:5): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 714.787127][ T3155] usb 1-1: USB disconnect, device number 50 [ 714.815131][ T3335] hid-generic 0000:0000:0000.0044: ignoring exceeding usage max 05:17:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:22 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 714.839280][T23329] FAULT_INJECTION: forcing a failure. [ 714.839280][T23329] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 714.854768][ T3335] hid-generic 0000:0000:0000.0044: hidraw0: HID v0.00 Device [syz1] on %z5 [ 714.880381][T23329] CPU: 1 PID: 23329 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 714.882293][T23328] FAULT_INJECTION: forcing a failure. [ 714.882293][T23328] name failslab, interval 1, probability 0, space 0, times 0 [ 714.890559][T23329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.890562][T23329] Call Trace: [ 714.890582][T23329] dump_stack+0x14a/0x1ce [ 714.890593][T23329] ? devkmsg_release+0x11c/0x11c [ 714.890601][T23329] ? show_regs_print_info+0x12/0x12 [ 714.890611][T23329] ? arch_stack_walk+0xb5/0x120 [ 714.890620][T23329] ? kasan_alloc_pages+0x4a/0x60 [ 714.890632][T23329] should_fail+0x6fb/0x860 [ 714.890641][T23329] ? setup_fault_attr+0x3d0/0x3d0 [ 714.890659][T23329] __alloc_pages_nodemask+0x1ee/0x7c0 [ 714.955389][T23329] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 714.960932][T23329] ? find_get_entry+0x5ea/0x680 [ 714.965954][T23329] ? unwind_get_return_address+0x48/0x90 [ 714.971579][T23329] ? xa_load+0x323/0x340 [ 714.975805][T23329] __do_page_cache_readahead+0x254/0x510 [ 714.981421][T23329] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 714.987857][T23329] ? page_cache_sync_readahead+0xa3/0x390 [ 714.993582][T23329] generic_file_read_iter+0x5ce/0x20b0 [ 714.999015][T23329] ? __kasan_kmalloc+0x189/0x1c0 [ 715.003937][T23329] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 715.009630][T23329] generic_file_splice_read+0x47b/0x780 [ 715.015148][T23329] ? splice_shrink_spd+0xb0/0xb0 [ 715.020060][T23329] ? security_file_permission+0x1e9/0x300 [ 715.025752][T23329] ? splice_shrink_spd+0xb0/0xb0 [ 715.030697][T23329] splice_direct_to_actor+0x3cf/0xb00 [ 715.036074][T23329] ? do_splice_direct+0x3e0/0x3e0 [ 715.041093][T23329] ? pipe_to_sendpage+0x300/0x300 [ 715.046096][T23329] ? security_file_permission+0x128/0x300 [ 715.051791][T23329] do_splice_direct+0x28b/0x3e0 [ 715.056616][T23329] ? splice_direct_to_actor+0xb00/0xb00 [ 715.062133][T23329] ? avc_policy_seqno+0x17/0x70 [ 715.066959][T23329] ? security_file_permission+0x128/0x300 [ 715.072671][T23329] do_sendfile+0x8d6/0x1100 [ 715.077152][T23329] ? compat_writev+0x3d0/0x3d0 [ 715.081886][T23329] ? vfs_write+0x427/0x4f0 [ 715.086275][T23329] __x64_sys_sendfile64+0x1d4/0x230 [ 715.091445][T23329] ? __ia32_sys_sendfile+0x250/0x250 [ 715.096712][T23329] do_syscall_64+0xcb/0x150 [ 715.101201][T23329] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 715.107084][T23329] RIP: 0033:0x45c829 [ 715.110955][T23329] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 715.130549][T23329] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 715.138933][T23329] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 715.147155][T23329] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 715.155105][T23329] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 715.163058][T23329] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 715.171021][T23329] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 715.179170][T23328] CPU: 0 PID: 23328 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 715.189321][T23328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.199365][T23328] Call Trace: [ 715.202733][T23328] dump_stack+0x14a/0x1ce [ 715.207039][T23328] ? devkmsg_release+0x11c/0x11c [ 715.211959][T23328] ? show_regs_print_info+0x12/0x12 [ 715.217408][T23328] should_fail+0x6fb/0x860 [ 715.221813][T23328] ? setup_fault_attr+0x3d0/0x3d0 [ 715.226813][T23328] ? uhid_hid_stop+0x95/0x2c0 [ 715.231463][T23328] should_failslab+0x5/0x20 [ 715.235942][T23328] kmem_cache_alloc_trace+0x39/0x280 [ 715.241196][T23328] ? kfree+0x12b/0x600 [ 715.245348][T23328] uhid_hid_stop+0x95/0x2c0 [ 715.249825][T23328] hid_device_remove+0x25f/0x390 [ 715.254751][T23328] ? hid_device_probe+0x420/0x420 [ 715.259766][T23328] device_release_driver_internal+0x515/0x7b0 [ 715.265935][T23328] bus_remove_device+0x2e7/0x350 [ 715.270873][T23328] device_del+0x7bc/0x1200 [ 715.275289][T23328] ? kill_device+0xc0/0xc0 [ 715.279708][T23328] ? __fsnotify_parent+0x310/0x310 [ 715.284798][T23328] hid_destroy_device+0x66/0x100 [ 715.289722][T23328] uhid_char_release+0xbb/0x5f0 [ 715.294549][T23328] ? uhid_char_open+0x210/0x210 [ 715.299389][T23328] __fput+0x27d/0x6c0 [ 715.303345][T23328] task_work_run+0x176/0x1a0 [ 715.308264][T23328] prepare_exit_to_usermode+0x286/0x2e0 [ 715.313802][T23328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 715.319690][T23328] RIP: 0033:0x45c829 [ 715.323572][T23328] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 715.343582][T23328] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 715.352489][T23328] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 715.360442][T23328] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 715.368406][T23328] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 715.376367][T23328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 715.384406][T23328] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 715.392727][ T3155] usb 1-1: new high-speed USB device number 51 using dummy_hcd [ 715.636104][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 715.756198][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 715.764383][ T3155] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 715.775155][ T3155] usb 1-1: config 0 has no interface number 0 [ 715.781713][ T3155] usb 1-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 715.795303][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 715.804766][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 715.813838][ T3155] usb 1-1: config 0 descriptor?? [ 715.856843][ T3155] gtco 1-1:0.219: Invalid number of endpoints [ 715.863197][ T3155] gtco: probe of 1-1:0.219 failed with error -22 05:17:25 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c8000921000300000081000905"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:25 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:25 executing program 4 (fault-call:3 fault-nth:6): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:25 executing program 5 (fault-call:10 fault-nth:14): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000ffffffdc03000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:25 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 717.808086][ T3155] usb 1-1: USB disconnect, device number 51 [ 717.836460][ T211] hid-generic 0000:0000:0000.0045: ignoring exceeding usage max 05:17:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000200703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 717.860270][ T211] hid-generic 0000:0000:0000.0045: hidraw0: HID v0.00 Device [syz1] on %z5 [ 717.874518][T23366] FAULT_INJECTION: forcing a failure. [ 717.874518][T23366] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 717.892224][T23362] FAULT_INJECTION: forcing a failure. [ 717.892224][T23362] name failslab, interval 1, probability 0, space 0, times 0 05:17:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 717.909814][T23366] CPU: 1 PID: 23366 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 717.920181][T23366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 717.930235][T23366] Call Trace: [ 717.933530][T23366] dump_stack+0x14a/0x1ce [ 717.937864][T23366] ? devkmsg_release+0x11c/0x11c [ 717.942800][T23366] ? show_regs_print_info+0x12/0x12 [ 717.948019][T23366] ? arch_stack_walk+0xb5/0x120 [ 717.952883][T23366] ? kasan_alloc_pages+0x4a/0x60 [ 717.957808][T23366] should_fail+0x6fb/0x860 [ 717.962222][T23366] ? setup_fault_attr+0x3d0/0x3d0 [ 717.967230][T23366] __alloc_pages_nodemask+0x1ee/0x7c0 [ 717.972594][T23366] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 717.978114][T23366] ? find_get_entry+0x5ea/0x680 [ 717.982936][T23366] ? unwind_get_return_address+0x48/0x90 [ 717.988541][T23366] ? xa_load+0x323/0x340 [ 717.992757][T23366] __do_page_cache_readahead+0x254/0x510 [ 717.998378][T23366] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 718.004964][T23366] ? page_cache_sync_readahead+0xa3/0x390 [ 718.010669][T23366] generic_file_read_iter+0x5ce/0x20b0 [ 718.016102][T23366] ? __kasan_kmalloc+0x189/0x1c0 [ 718.021017][T23366] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 718.026712][T23366] generic_file_splice_read+0x47b/0x780 [ 718.032249][T23366] ? splice_shrink_spd+0xb0/0xb0 [ 718.037185][T23366] ? security_file_permission+0x1e9/0x300 [ 718.043239][T23366] ? splice_shrink_spd+0xb0/0xb0 [ 718.048151][T23366] splice_direct_to_actor+0x3cf/0xb00 [ 718.053614][T23366] ? do_splice_direct+0x3e0/0x3e0 [ 718.058630][T23366] ? pipe_to_sendpage+0x300/0x300 [ 718.063654][T23366] ? security_file_permission+0x128/0x300 [ 718.069381][T23366] do_splice_direct+0x28b/0x3e0 [ 718.074215][T23366] ? splice_direct_to_actor+0xb00/0xb00 [ 718.079740][T23366] ? avc_policy_seqno+0x17/0x70 [ 718.084588][T23366] ? security_file_permission+0x128/0x300 [ 718.090545][T23366] do_sendfile+0x8d6/0x1100 [ 718.095041][T23366] ? compat_writev+0x3d0/0x3d0 [ 718.099783][T23366] ? vfs_write+0x427/0x4f0 [ 718.104175][T23366] __x64_sys_sendfile64+0x1d4/0x230 [ 718.109525][T23366] ? __ia32_sys_sendfile+0x250/0x250 [ 718.114790][T23366] do_syscall_64+0xcb/0x150 [ 718.119281][T23366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.125153][T23366] RIP: 0033:0x45c829 [ 718.129028][T23366] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 718.148934][T23366] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 718.157331][T23366] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 718.165303][T23366] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 718.173256][T23366] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 718.181248][T23366] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 718.189210][T23366] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 718.197217][T23362] CPU: 0 PID: 23362 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 718.207540][T23362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 718.217871][T23362] Call Trace: [ 718.221145][T23362] dump_stack+0x14a/0x1ce [ 718.225456][T23362] ? devkmsg_release+0x11c/0x11c [ 718.230371][T23362] ? show_regs_print_info+0x12/0x12 [ 718.235562][T23362] should_fail+0x6fb/0x860 [ 718.239967][T23362] ? setup_fault_attr+0x3d0/0x3d0 [ 718.244974][T23362] ? uhid_hid_stop+0x95/0x2c0 [ 718.249825][T23362] should_failslab+0x5/0x20 [ 718.255010][T23362] kmem_cache_alloc_trace+0x39/0x280 [ 718.260275][T23362] ? kfree+0x12b/0x600 [ 718.264327][T23362] uhid_hid_stop+0x95/0x2c0 [ 718.268817][T23362] hid_device_remove+0x25f/0x390 [ 718.273729][T23362] ? hid_device_probe+0x420/0x420 [ 718.279220][T23362] device_release_driver_internal+0x515/0x7b0 [ 718.285273][T23362] bus_remove_device+0x2e7/0x350 [ 718.290290][T23362] device_del+0x7bc/0x1200 [ 718.294709][T23362] ? kill_device+0xc0/0xc0 [ 718.299114][T23362] ? __fsnotify_parent+0x310/0x310 [ 718.304218][T23362] hid_destroy_device+0x66/0x100 [ 718.309152][T23362] uhid_char_release+0xbb/0x5f0 [ 718.313981][T23362] ? uhid_char_open+0x210/0x210 [ 718.318824][T23362] __fput+0x27d/0x6c0 [ 718.322793][T23362] task_work_run+0x176/0x1a0 [ 718.327357][T23362] prepare_exit_to_usermode+0x286/0x2e0 [ 718.332885][T23362] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.338761][T23362] RIP: 0033:0x45c829 [ 718.342628][T23362] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 718.362210][T23362] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 718.370598][T23362] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 718.378550][T23362] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 718.386532][T23362] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 718.394506][T23362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 718.403422][T23362] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 718.414310][ T3155] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 718.655920][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 718.775990][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 718.784155][ T3155] usb 1-1: config 0 has no interface number 0 [ 718.790361][ T3155] usb 1-1: config 0 interface 219 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 718.801086][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 718.810182][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 718.819005][ T3155] usb 1-1: config 0 descriptor?? [ 718.856506][ T3155] gtco 1-1:0.219: Invalid number of endpoints [ 718.863565][ T3155] gtco: probe of 1-1:0.219 failed with error -22 05:17:28 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c8000921000300000081000905"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:28 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:28 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:28 executing program 5 (fault-call:10 fault-nth:15): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:28 executing program 4 (fault-call:3 fault-nth:7): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) [ 720.828017][ T211] usb 1-1: USB disconnect, device number 52 [ 720.859550][T23402] FAULT_INJECTION: forcing a failure. [ 720.859550][T23402] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 720.863367][ T3155] hid-generic 0000:0000:0000.0046: ignoring exceeding usage max [ 720.878091][T23402] CPU: 1 PID: 23402 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 720.890647][T23402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 720.893804][ T3155] hid-generic 0000:0000:0000.0046: hidraw0: HID v0.00 Device [syz1] on %z5 [ 720.900776][T23402] Call Trace: [ 720.900795][T23402] dump_stack+0x14a/0x1ce [ 720.900805][T23402] ? devkmsg_release+0x11c/0x11c [ 720.900812][T23402] ? show_regs_print_info+0x12/0x12 [ 720.900820][T23402] ? preempt_schedule_irq+0xe7/0x140 [ 720.900826][T23402] ? kasan_alloc_pages+0x4a/0x60 [ 720.900835][T23402] should_fail+0x6fb/0x860 [ 720.900844][T23402] ? setup_fault_attr+0x3d0/0x3d0 [ 720.900857][T23402] __alloc_pages_nodemask+0x1ee/0x7c0 [ 720.900874][T23402] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 720.920888][T23401] FAULT_INJECTION: forcing a failure. [ 720.920888][T23401] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 720.923014][T23402] ? find_get_entry+0x5ea/0x680 [ 720.977926][T23402] ? unwind_get_return_address+0x48/0x90 [ 720.983544][T23402] ? xa_load+0x323/0x340 [ 720.987759][T23402] __do_page_cache_readahead+0x254/0x510 [ 720.993454][T23402] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 720.999855][T23402] ? page_cache_sync_readahead+0xa3/0x390 [ 721.005570][T23402] generic_file_read_iter+0x5ce/0x20b0 [ 721.011052][T23402] ? __kasan_kmalloc+0x189/0x1c0 [ 721.015967][T23402] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 721.021659][T23402] generic_file_splice_read+0x47b/0x780 [ 721.027176][T23402] ? splice_shrink_spd+0xb0/0xb0 [ 721.032092][T23402] ? security_file_permission+0x1e9/0x300 [ 721.037784][T23402] ? splice_shrink_spd+0xb0/0xb0 [ 721.042695][T23402] splice_direct_to_actor+0x3cf/0xb00 [ 721.048041][T23402] ? do_splice_direct+0x3e0/0x3e0 [ 721.053060][T23402] ? pipe_to_sendpage+0x300/0x300 [ 721.058066][T23402] ? security_file_permission+0x128/0x300 [ 721.063760][T23402] do_splice_direct+0x28b/0x3e0 [ 721.068845][T23402] ? splice_direct_to_actor+0xb00/0xb00 [ 721.074376][T23402] ? avc_policy_seqno+0x17/0x70 [ 721.079200][T23402] ? security_file_permission+0x128/0x300 [ 721.084982][T23402] do_sendfile+0x8d6/0x1100 [ 721.089459][T23402] ? compat_writev+0x3d0/0x3d0 [ 721.094195][T23402] ? vfs_write+0x427/0x4f0 [ 721.098586][T23402] __x64_sys_sendfile64+0x1d4/0x230 [ 721.103846][T23402] ? __ia32_sys_sendfile+0x250/0x250 [ 721.109311][T23402] do_syscall_64+0xcb/0x150 [ 721.113788][T23402] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.119655][T23402] RIP: 0033:0x45c829 [ 721.123526][T23402] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 721.143199][T23402] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 721.151587][T23402] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 721.159727][T23402] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 721.167783][T23402] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 721.175729][T23402] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 721.183674][T23402] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 721.191630][T23401] CPU: 0 PID: 23401 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 721.202305][T23401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.212360][T23401] Call Trace: [ 721.215660][T23401] dump_stack+0x14a/0x1ce [ 721.219990][T23401] ? devkmsg_release+0x11c/0x11c [ 721.224925][T23401] ? show_regs_print_info+0x12/0x12 [ 721.230128][T23401] ? stack_trace_save+0x123/0x1f0 [ 721.235334][T23401] should_fail+0x6fb/0x860 [ 721.239755][T23401] ? setup_fault_attr+0x3d0/0x3d0 [ 721.244781][T23401] __alloc_pages_nodemask+0x1ee/0x7c0 [ 721.250330][T23401] ? hid_destroy_device+0x66/0x100 [ 721.252485][T23416] FAULT_INJECTION: forcing a failure. [ 721.252485][T23416] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 721.256566][T23401] ? prepare_exit_to_usermode+0x286/0x2e0 [ 721.256579][T23401] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 721.256589][T23401] alloc_slab_page+0x3a/0x3a0 [ 721.256597][T23401] ? cpus_share_cache+0xd0/0xd0 [ 721.256610][T23401] new_slab+0x97/0x450 [ 721.299164][T23401] ? should_fail+0x182/0x860 [ 721.303758][T23401] ___slab_alloc+0x2e0/0x450 [ 721.308341][T23401] ? kobject_uevent_env+0x266/0x1100 [ 721.313691][T23401] ? kobject_uevent_env+0x266/0x1100 [ 721.319051][T23401] kmem_cache_alloc_trace+0x25b/0x280 [ 721.324490][T23401] ? dev_uevent_filter+0xb0/0xb0 05:17:28 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:28 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:28 executing program 5 (fault-call:10 fault-nth:16): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:28 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:28 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 721.329402][T23401] kobject_uevent_env+0x266/0x1100 [ 721.334599][T23401] device_release_driver_internal+0x6bf/0x7b0 [ 721.340644][T23401] bus_remove_device+0x2e7/0x350 [ 721.345555][T23401] device_del+0x7bc/0x1200 [ 721.349955][T23401] ? kill_device+0xc0/0xc0 [ 721.354348][T23401] ? __fsnotify_parent+0x310/0x310 [ 721.359448][T23401] hid_destroy_device+0x66/0x100 [ 721.364379][T23401] uhid_char_release+0xbb/0x5f0 [ 721.369225][T23401] ? uhid_char_open+0x210/0x210 [ 721.374059][T23401] __fput+0x27d/0x6c0 [ 721.378024][T23401] task_work_run+0x176/0x1a0 [ 721.382743][T23401] prepare_exit_to_usermode+0x286/0x2e0 [ 721.388292][T23401] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.394188][T23401] RIP: 0033:0x45c829 [ 721.398077][T23401] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 721.417661][T23401] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 721.426052][T23401] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 721.434015][T23401] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 721.441984][T23401] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 721.449950][T23401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 721.457950][T23401] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 721.466186][T23416] CPU: 1 PID: 23416 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 721.476431][T23416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.486835][T23416] Call Trace: [ 721.490129][T23416] dump_stack+0x14a/0x1ce [ 721.494557][T23416] ? devkmsg_release+0x11c/0x11c [ 721.499603][T23416] ? show_regs_print_info+0x12/0x12 [ 721.504860][T23416] ? arch_stack_walk+0xb5/0x120 [ 721.510042][T23416] ? kasan_alloc_pages+0x4a/0x60 [ 721.514981][T23416] should_fail+0x6fb/0x860 [ 721.519504][T23416] ? setup_fault_attr+0x3d0/0x3d0 [ 721.524516][T23416] __alloc_pages_nodemask+0x1ee/0x7c0 [ 721.529930][T23416] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 721.535578][T23416] ? find_get_entry+0x5ea/0x680 [ 721.540407][T23416] ? unwind_get_return_address+0x48/0x90 [ 721.546263][T23416] ? xa_load+0x323/0x340 [ 721.550627][T23416] __do_page_cache_readahead+0x254/0x510 [ 721.556263][T23416] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 721.562653][T23416] ? page_cache_sync_readahead+0xa3/0x390 [ 721.568952][T23416] generic_file_read_iter+0x5ce/0x20b0 [ 721.575350][T23416] ? __kasan_kmalloc+0x189/0x1c0 [ 721.580258][T23416] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 721.586392][T23416] generic_file_splice_read+0x47b/0x780 [ 721.592000][T23416] ? splice_shrink_spd+0xb0/0xb0 [ 721.597264][T23416] ? security_file_permission+0x1e9/0x300 [ 721.602957][T23416] ? splice_shrink_spd+0xb0/0xb0 [ 721.607877][T23416] splice_direct_to_actor+0x3cf/0xb00 [ 721.613303][T23416] ? do_splice_direct+0x3e0/0x3e0 [ 721.618292][T23416] ? pipe_to_sendpage+0x300/0x300 [ 721.623297][T23416] ? security_file_permission+0x128/0x300 [ 721.628982][T23416] do_splice_direct+0x28b/0x3e0 [ 721.633799][T23416] ? splice_direct_to_actor+0xb00/0xb00 [ 721.639321][T23416] ? avc_policy_seqno+0x17/0x70 [ 721.644161][T23416] ? security_file_permission+0x128/0x300 [ 721.650104][T23416] do_sendfile+0x8d6/0x1100 [ 721.655116][T23416] ? compat_writev+0x3d0/0x3d0 [ 721.659900][T23416] ? vfs_write+0x427/0x4f0 [ 721.664321][T23416] __x64_sys_sendfile64+0x1d4/0x230 [ 721.669499][T23416] ? __ia32_sys_sendfile+0x250/0x250 [ 721.674757][T23416] do_syscall_64+0xcb/0x150 [ 721.679232][T23416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.685110][T23416] RIP: 0033:0x45c829 [ 721.689089][T23416] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 721.708793][T23416] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 721.717224][T23416] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 721.725177][T23416] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 721.733239][T23416] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 721.741188][T23416] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 721.749245][T23416] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 721.760134][ T211] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 722.005688][ T211] usb 1-1: Using ep0 maxpacket: 16 [ 722.125773][ T211] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 722.134247][ T211] usb 1-1: config 0 has no interface number 0 [ 722.140365][ T211] usb 1-1: config 0 interface 219 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 722.151787][ T211] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 722.160825][ T211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 722.169490][ T211] usb 1-1: config 0 descriptor?? [ 722.206229][ T211] gtco 1-1:0.219: Invalid number of endpoints [ 722.212470][ T211] gtco: probe of 1-1:0.219 failed with error -22 05:17:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:31 executing program 5 (fault-call:10 fault-nth:17): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:31 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c8000921000300000081000905"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:31 executing program 4 (fault-call:3 fault-nth:8): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000000000000000000000000000000000000000ecdf40e65cc780220000000000000000000000000000000300000000000000000000000004000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000030000cf0a000000000000000000000900000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000003b38e967ac8206eaba86b97eec0b2bed1ee23364b1"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:31 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 723.849530][ T211] usb 1-1: USB disconnect, device number 53 [ 723.874807][T23432] FAULT_INJECTION: forcing a failure. [ 723.874807][T23432] name fail_page_alloc, interval 1, probability 0, space 0, times 0 05:17:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa300000000ff9f0703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 723.893485][ T23] hid-generic 0000:0000:0000.0047: ignoring exceeding usage max [ 723.900713][T23432] CPU: 0 PID: 23432 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 723.911541][T23432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.921594][T23432] Call Trace: [ 723.924892][T23432] dump_stack+0x14a/0x1ce [ 723.929312][T23432] ? devkmsg_release+0x11c/0x11c [ 723.934253][T23432] ? show_regs_print_info+0x12/0x12 [ 723.939452][T23432] ? arch_stack_walk+0xb5/0x120 [ 723.944341][T23432] ? kasan_alloc_pages+0x4a/0x60 05:17:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000a00703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 723.949374][T23432] should_fail+0x6fb/0x860 [ 723.953801][T23432] ? setup_fault_attr+0x3d0/0x3d0 [ 723.958837][T23432] __alloc_pages_nodemask+0x1ee/0x7c0 [ 723.964593][T23432] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 723.970493][T23432] ? find_get_entry+0x5ea/0x680 [ 723.975380][T23432] ? unwind_get_return_address+0x48/0x90 [ 723.980365][ T23] hid-generic 0000:0000:0000.0047: hidraw0: HID v0.00 Device [syz1] on %z5 [ 723.981653][T23432] ? xa_load+0x323/0x340 [ 723.981670][T23432] __do_page_cache_readahead+0x254/0x510 [ 723.992133][T23435] FAULT_INJECTION: forcing a failure. [ 723.992133][T23435] name failslab, interval 1, probability 0, space 0, times 0 [ 723.997172][T23432] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 723.997187][T23432] ? page_cache_sync_readahead+0xa3/0x390 [ 723.997197][T23432] generic_file_read_iter+0x5ce/0x20b0 [ 723.997206][T23432] ? __kasan_kmalloc+0x189/0x1c0 [ 723.997221][T23432] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 724.045949][T23432] generic_file_splice_read+0x47b/0x780 [ 724.051475][T23432] ? splice_shrink_spd+0xb0/0xb0 [ 724.056560][T23432] ? security_file_permission+0x1e9/0x300 [ 724.062251][T23432] ? splice_shrink_spd+0xb0/0xb0 [ 724.067162][T23432] splice_direct_to_actor+0x3cf/0xb00 [ 724.072510][T23432] ? do_splice_direct+0x3e0/0x3e0 [ 724.077681][T23432] ? pipe_to_sendpage+0x300/0x300 [ 724.082702][T23432] ? security_file_permission+0x128/0x300 [ 724.088485][T23432] do_splice_direct+0x28b/0x3e0 [ 724.093573][T23432] ? splice_direct_to_actor+0xb00/0xb00 [ 724.099092][T23432] ? avc_policy_seqno+0x17/0x70 [ 724.104004][T23432] ? security_file_permission+0x128/0x300 [ 724.109721][T23432] do_sendfile+0x8d6/0x1100 [ 724.114289][T23432] ? compat_writev+0x3d0/0x3d0 [ 724.119026][T23432] ? vfs_write+0x427/0x4f0 [ 724.123415][T23432] __x64_sys_sendfile64+0x1d4/0x230 [ 724.128585][T23432] ? __ia32_sys_sendfile+0x250/0x250 [ 724.134016][T23432] do_syscall_64+0xcb/0x150 [ 724.138510][T23432] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 724.144409][T23432] RIP: 0033:0x45c829 [ 724.148297][T23432] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 724.167881][T23432] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 724.180194][T23432] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 724.188142][T23432] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 724.196286][T23432] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 724.204239][T23432] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 724.212819][T23432] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 724.220796][T23435] CPU: 1 PID: 23435 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 724.231654][T23435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.243913][T23435] Call Trace: [ 724.247267][T23435] dump_stack+0x14a/0x1ce [ 724.252501][T23435] ? devkmsg_release+0x11c/0x11c [ 724.257711][T23435] ? show_regs_print_info+0x12/0x12 [ 724.262895][T23435] ? vsnprintf+0x1ba3/0x1c50 [ 724.267493][T23435] should_fail+0x6fb/0x860 [ 724.274100][T23435] ? setup_fault_attr+0x3d0/0x3d0 [ 724.279158][T23435] ? add_uevent_var+0x1c1/0x350 [ 724.284000][T23435] ? __alloc_skb+0x88/0x4d0 [ 724.289108][T23435] should_failslab+0x5/0x20 [ 724.293599][T23435] kmem_cache_alloc+0x36/0x260 [ 724.298361][T23435] __alloc_skb+0x88/0x4d0 [ 724.302674][T23435] alloc_uevent_skb+0x73/0x220 [ 724.307679][T23435] kobject_uevent_env+0xb84/0x1100 [ 724.312809][T23435] device_release_driver_internal+0x6bf/0x7b0 [ 724.318962][T23435] bus_remove_device+0x2e7/0x350 [ 724.323871][T23435] device_del+0x7bc/0x1200 [ 724.328433][T23435] ? kill_device+0xc0/0xc0 [ 724.333158][T23435] ? __fsnotify_parent+0x310/0x310 [ 724.343063][T23435] hid_destroy_device+0x66/0x100 [ 724.347984][T23435] uhid_char_release+0xbb/0x5f0 [ 724.352809][T23435] ? uhid_char_open+0x210/0x210 [ 724.357633][T23435] __fput+0x27d/0x6c0 [ 724.361616][T23435] task_work_run+0x176/0x1a0 [ 724.366265][T23435] prepare_exit_to_usermode+0x286/0x2e0 [ 724.372831][T23435] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 724.378959][T23435] RIP: 0033:0x45c829 [ 724.383201][T23435] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 724.403529][T23435] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 724.411949][T23435] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 724.420443][T23435] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 724.428845][T23435] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 724.436826][T23435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 724.444781][T23435] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 724.765547][ T211] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 725.005492][ T211] usb 1-1: Using ep0 maxpacket: 16 [ 725.125587][ T211] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 725.134217][ T211] usb 1-1: config 0 has no interface number 0 [ 725.141836][ T211] usb 1-1: config 0 interface 219 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 725.154929][ T211] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 725.164829][ T211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 725.175067][ T211] usb 1-1: config 0 descriptor?? [ 725.216114][ T211] gtco 1-1:0.219: Invalid number of endpoints [ 725.222322][ T211] gtco: probe of 1-1:0.219 failed with error -22 05:17:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:34 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:34 executing program 4 (fault-call:3 fault-nth:9): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:34 executing program 5 (fault-call:10 fault-nth:18): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:34 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 726.865279][ T3155] usb 1-1: USB disconnect, device number 54 [ 726.891858][T23471] FAULT_INJECTION: forcing a failure. [ 726.891858][T23471] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 726.904778][ T3335] hid-generic 0000:0000:0000.0048: ignoring exceeding usage max [ 726.908690][T23471] CPU: 1 PID: 23471 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 726.918184][ T3335] hid-generic 0000:0000:0000.0048: hidraw0: HID v0.00 Device [syz1] on %z5 [ 726.923021][T23471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.923025][T23471] Call Trace: [ 726.923042][T23471] dump_stack+0x14a/0x1ce [ 726.923060][T23471] ? devkmsg_release+0x11c/0x11c [ 726.937188][T23472] FAULT_INJECTION: forcing a failure. [ 726.937188][T23472] name failslab, interval 1, probability 0, space 0, times 0 [ 726.943401][T23471] ? show_regs_print_info+0x12/0x12 [ 726.943413][T23471] ? arch_stack_walk+0xb5/0x120 [ 726.943429][T23471] ? kasan_alloc_pages+0x4a/0x60 [ 726.983411][T23471] should_fail+0x6fb/0x860 [ 726.987806][T23471] ? setup_fault_attr+0x3d0/0x3d0 [ 726.992814][T23471] __alloc_pages_nodemask+0x1ee/0x7c0 [ 726.998162][T23471] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 727.003680][T23471] ? find_get_entry+0x5ea/0x680 [ 727.008520][T23471] ? unwind_get_return_address+0x48/0x90 [ 727.014215][T23471] ? xa_load+0x323/0x340 [ 727.018435][T23471] __do_page_cache_readahead+0x254/0x510 [ 727.024997][T23471] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 727.031390][T23471] ? page_cache_sync_readahead+0xa3/0x390 [ 727.037111][T23471] generic_file_read_iter+0x5ce/0x20b0 [ 727.042546][T23471] ? __kasan_kmalloc+0x189/0x1c0 [ 727.047469][T23471] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 727.053268][T23471] generic_file_splice_read+0x47b/0x780 [ 727.058879][T23471] ? splice_shrink_spd+0xb0/0xb0 [ 727.063925][T23471] ? security_file_permission+0x1e9/0x300 [ 727.069723][T23471] ? splice_shrink_spd+0xb0/0xb0 [ 727.074633][T23471] splice_direct_to_actor+0x3cf/0xb00 [ 727.079986][T23471] ? do_splice_direct+0x3e0/0x3e0 [ 727.085085][T23471] ? pipe_to_sendpage+0x300/0x300 [ 727.092093][T23471] ? security_file_permission+0x128/0x300 [ 727.097816][T23471] do_splice_direct+0x28b/0x3e0 [ 727.102658][T23471] ? splice_direct_to_actor+0xb00/0xb00 [ 727.108261][T23471] ? avc_policy_seqno+0x17/0x70 [ 727.113114][T23471] ? security_file_permission+0x128/0x300 [ 727.118893][T23471] do_sendfile+0x8d6/0x1100 [ 727.123378][T23471] ? compat_writev+0x3d0/0x3d0 [ 727.128117][T23471] ? vfs_write+0x427/0x4f0 [ 727.132507][T23471] __x64_sys_sendfile64+0x1d4/0x230 [ 727.137767][T23471] ? __ia32_sys_sendfile+0x250/0x250 [ 727.143042][T23471] do_syscall_64+0xcb/0x150 [ 727.147522][T23471] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 727.153413][T23471] RIP: 0033:0x45c829 [ 727.157384][T23471] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 727.177020][T23471] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 727.185802][T23471] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 727.193937][T23471] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 727.202147][T23471] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 05:17:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000008000703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:34 executing program 5 (fault-call:10 fault-nth:19): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) [ 727.210267][T23471] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 727.218217][T23471] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 727.226262][T23472] CPU: 0 PID: 23472 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 727.236618][T23472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.246673][T23472] Call Trace: [ 727.249960][T23472] dump_stack+0x14a/0x1ce [ 727.254292][T23472] ? devkmsg_release+0x11c/0x11c [ 727.259234][T23472] ? show_regs_print_info+0x12/0x12 [ 727.260943][T23480] FAULT_INJECTION: forcing a failure. [ 727.260943][T23480] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 727.264904][T23472] ? vsnprintf+0x1ba3/0x1c50 [ 727.264918][T23472] should_fail+0x6fb/0x860 [ 727.264934][T23472] ? setup_fault_attr+0x3d0/0x3d0 [ 727.292608][T23472] ? add_uevent_var+0x1c1/0x350 [ 727.297458][T23472] ? __alloc_skb+0x88/0x4d0 [ 727.301967][T23472] should_failslab+0x5/0x20 [ 727.306485][T23472] kmem_cache_alloc+0x36/0x260 [ 727.311231][T23472] __alloc_skb+0x88/0x4d0 [ 727.315538][T23472] alloc_uevent_skb+0x73/0x220 [ 727.320278][T23472] kobject_uevent_env+0xb84/0x1100 [ 727.325371][T23472] device_release_driver_internal+0x6bf/0x7b0 [ 727.331415][T23472] bus_remove_device+0x2e7/0x350 [ 727.336327][T23472] device_del+0x7bc/0x1200 [ 727.340726][T23472] ? kill_device+0xc0/0xc0 [ 727.345124][T23472] ? __fsnotify_parent+0x310/0x310 [ 727.350301][T23472] hid_destroy_device+0x66/0x100 [ 727.355235][T23472] uhid_char_release+0xbb/0x5f0 [ 727.360064][T23472] ? uhid_char_open+0x210/0x210 [ 727.364888][T23472] __fput+0x27d/0x6c0 [ 727.368880][T23472] task_work_run+0x176/0x1a0 [ 727.373476][T23472] prepare_exit_to_usermode+0x286/0x2e0 [ 727.379024][T23472] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 727.384894][T23472] RIP: 0033:0x45c829 [ 727.388769][T23472] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 727.408435][T23472] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 05:17:35 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 727.416830][T23472] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 727.424789][T23472] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 727.433010][T23472] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 727.440994][T23472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 727.449223][T23472] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 727.457220][T23480] CPU: 1 PID: 23480 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 05:17:35 executing program 4 (fault-call:3 fault-nth:10): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) [ 727.467371][T23480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.477428][T23480] Call Trace: [ 727.480723][T23480] dump_stack+0x14a/0x1ce [ 727.485053][T23480] ? devkmsg_release+0x11c/0x11c [ 727.486579][ T3335] hid-generic 0000:0000:0000.0049: ignoring exceeding usage max [ 727.489990][T23480] ? show_regs_print_info+0x12/0x12 [ 727.502256][ T3335] hid-generic 0000:0000:0000.0049: hidraw0: HID v0.00 Device [syz1] on %z5 [ 727.502978][T23480] ? arch_stack_walk+0xb5/0x120 [ 727.502993][T23480] ? kasan_alloc_pages+0x4a/0x60 [ 727.516690][T23487] FAULT_INJECTION: forcing a failure. [ 727.516690][T23487] name failslab, interval 1, probability 0, space 0, times 0 [ 727.517520][T23480] should_fail+0x6fb/0x860 [ 727.517534][T23480] ? setup_fault_attr+0x3d0/0x3d0 [ 727.544415][T23480] __alloc_pages_nodemask+0x1ee/0x7c0 [ 727.549873][T23480] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 727.555397][T23480] ? find_get_entry+0x5ea/0x680 [ 727.560244][T23480] ? unwind_get_return_address+0x48/0x90 [ 727.565852][T23480] ? xa_load+0x323/0x340 [ 727.570084][T23480] __do_page_cache_readahead+0x254/0x510 [ 727.575720][T23480] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 727.582121][T23480] ? page_cache_sync_readahead+0xa3/0x390 [ 727.587821][T23480] generic_file_read_iter+0x5ce/0x20b0 [ 727.593444][T23480] ? __kasan_kmalloc+0x189/0x1c0 [ 727.598360][T23480] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 727.604065][T23480] generic_file_splice_read+0x47b/0x780 [ 727.609671][T23480] ? splice_shrink_spd+0xb0/0xb0 [ 727.614641][T23480] ? security_file_permission+0x1e9/0x300 [ 727.620348][T23480] ? splice_shrink_spd+0xb0/0xb0 [ 727.625263][T23480] splice_direct_to_actor+0x3cf/0xb00 [ 727.630617][T23480] ? do_splice_direct+0x3e0/0x3e0 [ 727.635614][T23480] ? pipe_to_sendpage+0x300/0x300 [ 727.640628][T23480] ? security_file_permission+0x128/0x300 [ 727.646533][T23480] do_splice_direct+0x28b/0x3e0 [ 727.651446][T23480] ? splice_direct_to_actor+0xb00/0xb00 [ 727.657748][T23480] ? avc_policy_seqno+0x17/0x70 [ 727.662594][T23480] ? security_file_permission+0x128/0x300 [ 727.668290][T23480] do_sendfile+0x8d6/0x1100 [ 727.672792][T23480] ? compat_writev+0x3d0/0x3d0 [ 727.677536][T23480] ? vfs_write+0x427/0x4f0 [ 727.682113][T23480] __x64_sys_sendfile64+0x1d4/0x230 [ 727.687296][T23480] ? __ia32_sys_sendfile+0x250/0x250 [ 727.692565][T23480] do_syscall_64+0xcb/0x150 [ 727.697057][T23480] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 727.702937][T23480] RIP: 0033:0x45c829 [ 727.706893][T23480] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 727.726468][T23480] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 727.734850][T23480] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 727.742794][T23480] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 727.750776][T23480] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 727.758722][T23480] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 05:17:35 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:35 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:35 executing program 5 (fault-call:10 fault-nth:20): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) [ 727.766668][T23480] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 727.774622][T23487] CPU: 0 PID: 23487 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 727.784766][T23487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.794827][T23487] Call Trace: [ 727.798119][T23487] dump_stack+0x14a/0x1ce [ 727.802451][T23487] ? devkmsg_release+0x11c/0x11c [ 727.807388][T23487] ? show_regs_print_info+0x12/0x12 [ 727.812680][T23487] should_fail+0x6fb/0x860 [ 727.817145][T23487] ? setup_fault_attr+0x3d0/0x3d0 [ 727.822790][T23487] ? alloc_uevent_skb+0x73/0x220 [ 727.823084][T23493] FAULT_INJECTION: forcing a failure. [ 727.823084][T23493] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 727.827776][T23487] should_failslab+0x5/0x20 [ 727.827787][T23487] __kmalloc_track_caller+0x5d/0x2c0 [ 727.827794][T23487] ? kmem_cache_alloc+0x1d5/0x260 [ 727.827802][T23487] ? alloc_uevent_skb+0x73/0x220 [ 727.827810][T23487] __alloc_skb+0xd1/0x4d0 [ 727.827818][T23487] alloc_uevent_skb+0x73/0x220 [ 727.827833][T23487] kobject_uevent_env+0xb84/0x1100 [ 727.874922][T23487] device_release_driver_internal+0x6bf/0x7b0 [ 727.880970][T23487] bus_remove_device+0x2e7/0x350 [ 727.885883][T23487] device_del+0x7bc/0x1200 [ 727.890296][T23487] ? kill_device+0xc0/0xc0 [ 727.894710][T23487] ? __fsnotify_parent+0x310/0x310 [ 727.899799][T23487] hid_destroy_device+0x66/0x100 [ 727.904774][T23487] uhid_char_release+0xbb/0x5f0 [ 727.909606][T23487] ? uhid_char_open+0x210/0x210 [ 727.914435][T23487] __fput+0x27d/0x6c0 [ 727.918429][T23487] task_work_run+0x176/0x1a0 [ 727.923090][T23487] prepare_exit_to_usermode+0x286/0x2e0 [ 727.928629][T23487] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 727.934514][T23487] RIP: 0033:0x45c829 [ 727.938402][T23487] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 727.958517][T23487] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 727.966995][T23487] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 727.974942][T23487] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 727.982894][T23487] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 727.990846][T23487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 727.998800][T23487] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 728.006790][T23493] CPU: 1 PID: 23493 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 728.016939][T23493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.028892][T23493] Call Trace: [ 728.032168][T23493] dump_stack+0x14a/0x1ce [ 728.036487][T23493] ? devkmsg_release+0x11c/0x11c [ 728.041413][T23493] ? show_regs_print_info+0x12/0x12 [ 728.046735][T23493] ? arch_stack_walk+0xb5/0x120 [ 728.051565][T23493] ? kasan_alloc_pages+0x4a/0x60 [ 728.056591][T23493] should_fail+0x6fb/0x860 [ 728.061001][T23493] ? setup_fault_attr+0x3d0/0x3d0 [ 728.066010][T23493] __alloc_pages_nodemask+0x1ee/0x7c0 [ 728.071353][T23493] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 728.076875][T23493] ? find_get_entry+0x5ea/0x680 [ 728.081710][T23493] ? unwind_get_return_address+0x48/0x90 [ 728.087308][T23493] ? xa_load+0x323/0x340 [ 728.091520][T23493] __do_page_cache_readahead+0x254/0x510 [ 728.097122][T23493] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 728.103507][T23493] ? page_cache_sync_readahead+0xa3/0x390 [ 728.109194][T23493] generic_file_read_iter+0x5ce/0x20b0 [ 728.116578][T23493] ? __kasan_kmalloc+0x189/0x1c0 [ 728.121570][T23493] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 728.127258][T23493] generic_file_splice_read+0x47b/0x780 [ 728.132774][T23493] ? splice_shrink_spd+0xb0/0xb0 [ 728.137704][T23493] ? security_file_permission+0x1e9/0x300 [ 728.143389][T23493] ? splice_shrink_spd+0xb0/0xb0 [ 728.148317][T23493] splice_direct_to_actor+0x3cf/0xb00 [ 728.153766][T23493] ? do_splice_direct+0x3e0/0x3e0 [ 728.158757][T23493] ? pipe_to_sendpage+0x300/0x300 [ 728.163751][T23493] ? security_file_permission+0x128/0x300 [ 728.169438][T23493] do_splice_direct+0x28b/0x3e0 [ 728.174268][T23493] ? splice_direct_to_actor+0xb00/0xb00 [ 728.179914][T23493] ? avc_policy_seqno+0x17/0x70 [ 728.185471][T23493] ? security_file_permission+0x128/0x300 [ 728.191166][T23493] do_sendfile+0x8d6/0x1100 [ 728.195669][T23493] ? compat_writev+0x3d0/0x3d0 [ 728.200409][T23493] ? vfs_write+0x427/0x4f0 [ 728.204795][T23493] __x64_sys_sendfile64+0x1d4/0x230 [ 728.210311][T23493] ? __ia32_sys_sendfile+0x250/0x250 [ 728.215565][T23493] do_syscall_64+0xcb/0x150 [ 728.220041][T23493] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 728.225903][T23493] RIP: 0033:0x45c829 [ 728.229774][T23493] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 728.249358][T23493] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 728.257769][T23493] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 728.265726][T23493] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 728.273675][T23493] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 728.281622][T23493] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 728.289776][T23493] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 728.565300][ T3155] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 728.815294][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 728.935295][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 728.943628][ T3155] usb 1-1: config 0 has no interface number 0 [ 728.949802][ T3155] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 728.959682][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 728.968733][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 728.977417][ T3155] usb 1-1: config 0 descriptor?? [ 729.275275][ T3155] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 729.283367][ T3155] gtco: probe of 1-1:0.219 failed with error -5 [ 729.291773][ T3155] usb 1-1: USB disconnect, device number 55 05:17:37 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:37 executing program 4 (fault-call:3 fault-nth:11): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:37 executing program 5 (fault-call:10 fault-nth:21): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000000c000703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 729.740380][ T3335] hid-generic 0000:0000:0000.004A: ignoring exceeding usage max [ 729.748036][T23511] FAULT_INJECTION: forcing a failure. [ 729.748036][T23511] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 729.748047][T23511] CPU: 1 PID: 23511 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 729.748050][T23511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.748052][T23511] Call Trace: [ 729.748068][T23511] dump_stack+0x14a/0x1ce [ 729.748084][T23511] ? devkmsg_release+0x11c/0x11c [ 729.769789][ T3335] hid-generic 0000:0000:0000.004A: hidraw0: HID v0.00 Device [syz1] on %z5 [ 729.771393][T23511] ? show_regs_print_info+0x12/0x12 [ 729.771410][T23511] ? arch_stack_walk+0xb5/0x120 [ 729.785620][T23512] FAULT_INJECTION: forcing a failure. [ 729.785620][T23512] name failslab, interval 1, probability 0, space 0, times 0 [ 729.789044][T23511] ? kasan_alloc_pages+0x4a/0x60 [ 729.789056][T23511] should_fail+0x6fb/0x860 [ 729.789070][T23511] ? setup_fault_attr+0x3d0/0x3d0 [ 729.840798][T23511] __alloc_pages_nodemask+0x1ee/0x7c0 [ 729.846151][T23511] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 729.851689][T23511] ? find_get_entry+0x5ea/0x680 [ 729.856522][T23511] ? unwind_get_return_address+0x48/0x90 [ 729.862130][T23511] ? xa_load+0x323/0x340 [ 729.866358][T23511] __do_page_cache_readahead+0x254/0x510 [ 729.871984][T23511] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 729.878397][T23511] ? page_cache_sync_readahead+0xa3/0x390 [ 729.884109][T23511] generic_file_read_iter+0x5ce/0x20b0 [ 729.889563][T23511] ? __kasan_kmalloc+0x189/0x1c0 [ 729.894488][T23511] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 729.900184][T23511] generic_file_splice_read+0x47b/0x780 [ 729.905722][T23511] ? splice_shrink_spd+0xb0/0xb0 [ 729.911072][T23511] ? security_file_permission+0x1e9/0x300 [ 729.916769][T23511] ? splice_shrink_spd+0xb0/0xb0 [ 729.921682][T23511] splice_direct_to_actor+0x3cf/0xb00 [ 729.927030][T23511] ? do_splice_direct+0x3e0/0x3e0 [ 729.932045][T23511] ? pipe_to_sendpage+0x300/0x300 [ 729.937053][T23511] ? security_file_permission+0x128/0x300 [ 729.942786][T23511] do_splice_direct+0x28b/0x3e0 [ 729.947610][T23511] ? splice_direct_to_actor+0xb00/0xb00 [ 729.953128][T23511] ? avc_policy_seqno+0x17/0x70 [ 729.957955][T23511] ? security_file_permission+0x128/0x300 [ 729.963646][T23511] do_sendfile+0x8d6/0x1100 [ 729.968130][T23511] ? compat_writev+0x3d0/0x3d0 [ 729.972897][T23511] ? vfs_write+0x427/0x4f0 [ 729.977297][T23511] __x64_sys_sendfile64+0x1d4/0x230 [ 729.982471][T23511] ? __ia32_sys_sendfile+0x250/0x250 05:17:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 729.987743][T23511] do_syscall_64+0xcb/0x150 [ 729.992231][T23511] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 729.998242][T23511] RIP: 0033:0x45c829 [ 730.002135][T23511] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 730.005144][ T3155] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 730.022020][T23511] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 05:17:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa300000000c0fd0703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:37 executing program 5 (fault-call:10 fault-nth:22): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 730.022028][T23511] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 730.022032][T23511] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 730.022035][T23511] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 730.022038][T23511] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 730.022042][T23511] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 730.078214][T23525] FAULT_INJECTION: forcing a failure. [ 730.078214][T23525] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 730.085576][T23512] CPU: 0 PID: 23512 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 730.101969][T23512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.112103][T23512] Call Trace: [ 730.115391][T23512] dump_stack+0x14a/0x1ce [ 730.119708][T23512] ? devkmsg_release+0x11c/0x11c [ 730.124631][T23512] ? show_regs_print_info+0x12/0x12 [ 730.129894][T23512] ? vsnprintf+0x1c50/0x1c50 [ 730.134459][T23512] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 730.140503][T23512] should_fail+0x6fb/0x860 [ 730.144899][T23512] ? setup_fault_attr+0x3d0/0x3d0 [ 730.149906][T23512] ? skb_clone+0x1b2/0x370 [ 730.154301][T23512] should_failslab+0x5/0x20 [ 730.158784][T23512] kmem_cache_alloc+0x36/0x260 [ 730.163525][T23512] skb_clone+0x1b2/0x370 [ 730.167745][T23512] netlink_broadcast_filtered+0x5d5/0x10c0 [ 730.173527][T23512] netlink_broadcast+0x35/0x50 [ 730.178277][T23512] kobject_uevent_env+0xbb7/0x1100 [ 730.183389][T23512] device_release_driver_internal+0x6bf/0x7b0 [ 730.189461][T23512] bus_remove_device+0x2e7/0x350 [ 730.194380][T23512] device_del+0x7bc/0x1200 [ 730.198772][T23512] ? kill_device+0xc0/0xc0 [ 730.203173][T23512] ? __fsnotify_parent+0x310/0x310 [ 730.208264][T23512] hid_destroy_device+0x66/0x100 [ 730.213180][T23512] uhid_char_release+0xbb/0x5f0 [ 730.218004][T23512] ? uhid_char_open+0x210/0x210 [ 730.222828][T23512] __fput+0x27d/0x6c0 [ 730.226806][T23512] task_work_run+0x176/0x1a0 [ 730.231379][T23512] prepare_exit_to_usermode+0x286/0x2e0 [ 730.236990][T23512] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 730.242861][T23512] RIP: 0033:0x45c829 [ 730.246730][T23512] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 730.266326][T23512] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 730.274720][T23512] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 730.282690][T23512] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 730.290661][T23512] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 730.298613][T23512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 730.306561][T23512] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 730.314523][T23525] CPU: 1 PID: 23525 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 730.324666][T23525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.334719][T23525] Call Trace: [ 730.338044][T23525] dump_stack+0x14a/0x1ce [ 730.342447][T23525] ? devkmsg_release+0x11c/0x11c [ 730.347395][T23525] ? show_regs_print_info+0x12/0x12 [ 730.352575][T23525] ? arch_stack_walk+0xb5/0x120 [ 730.357407][T23525] ? kasan_alloc_pages+0x4a/0x60 [ 730.362334][T23525] should_fail+0x6fb/0x860 [ 730.366727][T23525] ? setup_fault_attr+0x3d0/0x3d0 [ 730.371740][T23525] __alloc_pages_nodemask+0x1ee/0x7c0 [ 730.377552][T23525] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 730.383184][T23525] ? find_get_entry+0x5ea/0x680 [ 730.388051][T23525] ? unwind_get_return_address+0x48/0x90 [ 730.393680][T23525] ? xa_load+0x323/0x340 [ 730.397900][T23525] __do_page_cache_readahead+0x254/0x510 [ 730.403507][T23525] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 730.410507][T23525] ? page_cache_sync_readahead+0xa3/0x390 [ 730.416230][T23525] generic_file_read_iter+0x5ce/0x20b0 [ 730.421673][T23525] ? __kasan_kmalloc+0x189/0x1c0 [ 730.426616][T23525] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 730.432415][T23525] generic_file_splice_read+0x47b/0x780 [ 730.437957][T23525] ? splice_shrink_spd+0xb0/0xb0 [ 730.442883][T23525] ? security_file_permission+0x1e9/0x300 [ 730.448590][T23525] ? splice_shrink_spd+0xb0/0xb0 [ 730.453573][T23525] splice_direct_to_actor+0x3cf/0xb00 [ 730.458926][T23525] ? do_splice_direct+0x3e0/0x3e0 [ 730.464140][T23525] ? pipe_to_sendpage+0x300/0x300 [ 730.469151][T23525] ? security_file_permission+0x128/0x300 [ 730.474859][T23525] do_splice_direct+0x28b/0x3e0 [ 730.479692][T23525] ? splice_direct_to_actor+0xb00/0xb00 [ 730.485247][T23525] ? avc_policy_seqno+0x17/0x70 [ 730.490081][T23525] ? security_file_permission+0x128/0x300 [ 730.495884][T23525] do_sendfile+0x8d6/0x1100 [ 730.500381][T23525] ? compat_writev+0x3d0/0x3d0 [ 730.505123][T23525] ? vfs_write+0x427/0x4f0 [ 730.509543][T23525] __x64_sys_sendfile64+0x1d4/0x230 [ 730.514791][T23525] ? __ia32_sys_sendfile+0x250/0x250 [ 730.520094][T23525] do_syscall_64+0xcb/0x150 [ 730.524796][T23525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 730.530671][T23525] RIP: 0033:0x45c829 [ 730.534549][T23525] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 730.554172][T23525] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 730.555111][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 730.562824][T23525] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 730.562827][T23525] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 730.562831][T23525] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 730.562835][T23525] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 730.562846][T23525] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 730.685220][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 730.693498][ T3155] usb 1-1: config 0 has no interface number 0 [ 730.700657][ T3155] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 730.711303][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 730.720801][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 730.729909][ T3155] usb 1-1: config 0 descriptor?? [ 731.055134][ T3155] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 731.063129][ T3155] gtco: probe of 1-1:0.219 failed with error -5 [ 731.071817][ T3155] usb 1-1: USB disconnect, device number 56 05:17:39 executing program 4 (fault-call:3 fault-nth:12): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000000e000703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:39 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x81, {0x81, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97f5cc14"}}, 0x0}, 0x0) 05:17:39 executing program 5 (fault-call:10 fault-nth:23): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000000f000703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 731.495247][ T3155] hid-generic 0000:0000:0000.004B: ignoring exceeding usage max [ 731.504197][T23542] FAULT_INJECTION: forcing a failure. [ 731.504197][T23542] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 731.512867][ T3155] hid-generic 0000:0000:0000.004B: hidraw0: HID v0.00 Device [syz1] on %z5 [ 731.528278][T23542] CPU: 1 PID: 23542 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 731.536509][T23541] FAULT_INJECTION: forcing a failure. [ 731.536509][T23541] name failslab, interval 1, probability 0, space 0, times 0 [ 731.538451][T23542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.538455][T23542] Call Trace: [ 731.538482][T23542] dump_stack+0x14a/0x1ce [ 731.568865][T23542] ? devkmsg_release+0x11c/0x11c [ 731.573889][T23542] ? show_regs_print_info+0x12/0x12 [ 731.579707][T23542] ? arch_stack_walk+0xb5/0x120 [ 731.584694][T23542] ? kasan_alloc_pages+0x4a/0x60 [ 731.589610][T23542] should_fail+0x6fb/0x860 [ 731.594441][T23542] ? setup_fault_attr+0x3d0/0x3d0 [ 731.599796][T23542] __alloc_pages_nodemask+0x1ee/0x7c0 [ 731.605258][T23542] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 731.610817][T23542] ? find_get_entry+0x5ea/0x680 [ 731.615754][T23542] ? unwind_get_return_address+0x48/0x90 [ 731.621369][T23542] ? xa_load+0x323/0x340 [ 731.625592][T23542] __do_page_cache_readahead+0x254/0x510 [ 731.631214][T23542] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 731.637604][T23542] ? page_cache_sync_readahead+0xa3/0x390 05:17:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 731.643309][T23542] generic_file_read_iter+0x5ce/0x20b0 [ 731.648842][T23542] ? __kasan_kmalloc+0x189/0x1c0 [ 731.653812][T23542] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 731.660659][T23542] generic_file_splice_read+0x47b/0x780 [ 731.666207][T23542] ? splice_shrink_spd+0xb0/0xb0 [ 731.671143][T23542] ? security_file_permission+0x1e9/0x300 [ 731.676875][T23542] ? splice_shrink_spd+0xb0/0xb0 [ 731.681818][T23542] splice_direct_to_actor+0x3cf/0xb00 [ 731.687259][T23542] ? do_splice_direct+0x3e0/0x3e0 [ 731.692343][T23542] ? pipe_to_sendpage+0x300/0x300 [ 731.697343][T23542] ? security_file_permission+0x128/0x300 [ 731.704269][T23542] do_splice_direct+0x28b/0x3e0 [ 731.709099][T23542] ? splice_direct_to_actor+0xb00/0xb00 [ 731.714622][T23542] ? avc_policy_seqno+0x17/0x70 [ 731.719469][T23542] ? security_file_permission+0x128/0x300 [ 731.725183][T23542] do_sendfile+0x8d6/0x1100 [ 731.729666][T23542] ? compat_writev+0x3d0/0x3d0 [ 731.734408][T23542] ? vfs_write+0x427/0x4f0 [ 731.738929][T23542] __x64_sys_sendfile64+0x1d4/0x230 [ 731.744121][T23542] ? __ia32_sys_sendfile+0x250/0x250 [ 731.749392][T23542] do_syscall_64+0xcb/0x150 [ 731.753887][T23542] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 731.759769][T23542] RIP: 0033:0x45c829 [ 731.763650][T23542] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 731.783244][T23542] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 05:17:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 731.791667][T23542] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 731.799747][T23542] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 731.807716][T23542] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 731.815685][T23542] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 731.823640][T23542] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 731.831641][T23541] CPU: 0 PID: 23541 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 05:17:39 executing program 5 (fault-call:10 fault-nth:24): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 731.841786][T23541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.851833][T23541] Call Trace: [ 731.855119][T23541] dump_stack+0x14a/0x1ce [ 731.859827][T23541] ? devkmsg_release+0x11c/0x11c [ 731.865209][T23541] ? show_regs_print_info+0x12/0x12 [ 731.870410][T23541] ? vsnprintf+0x1c50/0x1c50 [ 731.874602][T23559] FAULT_INJECTION: forcing a failure. [ 731.874602][T23559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 731.874998][T23541] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 731.875018][T23541] should_fail+0x6fb/0x860 [ 731.898952][T23541] ? setup_fault_attr+0x3d0/0x3d0 [ 731.904153][T23541] ? skb_clone+0x1b2/0x370 [ 731.908561][T23541] should_failslab+0x5/0x20 [ 731.913093][T23541] kmem_cache_alloc+0x36/0x260 [ 731.917851][T23541] skb_clone+0x1b2/0x370 [ 731.922079][T23541] netlink_broadcast_filtered+0x5d5/0x10c0 [ 731.927865][T23541] netlink_broadcast+0x35/0x50 [ 731.932699][T23541] kobject_uevent_env+0xbb7/0x1100 [ 731.937793][T23541] device_release_driver_internal+0x6bf/0x7b0 [ 731.943857][T23541] bus_remove_device+0x2e7/0x350 [ 731.948791][T23541] device_del+0x7bc/0x1200 [ 731.953185][T23541] ? kill_device+0xc0/0xc0 [ 731.957577][T23541] ? __fsnotify_parent+0x310/0x310 [ 731.963008][T23541] hid_destroy_device+0x66/0x100 [ 731.967942][T23541] uhid_char_release+0xbb/0x5f0 [ 731.972767][T23541] ? uhid_char_open+0x210/0x210 [ 731.977592][T23541] __fput+0x27d/0x6c0 [ 731.981550][T23541] task_work_run+0x176/0x1a0 [ 731.986120][T23541] prepare_exit_to_usermode+0x286/0x2e0 [ 731.991643][T23541] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 731.997511][T23541] RIP: 0033:0x45c829 [ 732.001392][T23541] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 732.020973][T23541] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 732.029356][T23541] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 732.037303][T23541] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 732.045337][T23541] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 732.054166][T23541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 732.062117][T23541] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 732.070075][T23559] CPU: 1 PID: 23559 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 732.080220][T23559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.090263][T23559] Call Trace: [ 732.093633][T23559] dump_stack+0x14a/0x1ce [ 732.097946][T23559] ? devkmsg_release+0x11c/0x11c [ 732.102857][T23559] ? show_regs_print_info+0x12/0x12 [ 732.108113][T23559] ? arch_stack_walk+0xb5/0x120 [ 732.112939][T23559] ? kasan_alloc_pages+0x4a/0x60 [ 732.117949][T23559] should_fail+0x6fb/0x860 [ 732.122337][T23559] ? setup_fault_attr+0x3d0/0x3d0 [ 732.127335][T23559] __alloc_pages_nodemask+0x1ee/0x7c0 [ 732.132696][T23559] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 732.138215][T23559] ? find_get_entry+0x5ea/0x680 [ 732.143037][T23559] ? unwind_get_return_address+0x48/0x90 [ 732.148658][T23559] ? xa_load+0x323/0x340 [ 732.152872][T23559] __do_page_cache_readahead+0x254/0x510 [ 732.158498][T23559] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 732.164880][T23559] ? page_cache_sync_readahead+0xa3/0x390 [ 732.170661][T23559] generic_file_read_iter+0x5ce/0x20b0 [ 732.176093][T23559] ? __kasan_kmalloc+0x189/0x1c0 [ 732.181372][T23559] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 732.187150][T23559] generic_file_splice_read+0x47b/0x780 [ 732.192671][T23559] ? splice_shrink_spd+0xb0/0xb0 [ 732.197602][T23559] ? security_file_permission+0x1e9/0x300 [ 732.203298][T23559] ? splice_shrink_spd+0xb0/0xb0 [ 732.208208][T23559] splice_direct_to_actor+0x3cf/0xb00 [ 732.213758][T23559] ? do_splice_direct+0x3e0/0x3e0 [ 732.218764][T23559] ? pipe_to_sendpage+0x300/0x300 [ 732.223824][T23559] ? security_file_permission+0x128/0x300 [ 732.229541][T23559] do_splice_direct+0x28b/0x3e0 [ 732.234384][T23559] ? splice_direct_to_actor+0xb00/0xb00 [ 732.239925][T23559] ? avc_policy_seqno+0x17/0x70 [ 732.244760][T23559] ? security_file_permission+0x128/0x300 [ 732.250465][T23559] do_sendfile+0x8d6/0x1100 [ 732.254962][T23559] ? compat_writev+0x3d0/0x3d0 [ 732.259721][T23559] ? vfs_write+0x427/0x4f0 [ 732.264110][T23559] __x64_sys_sendfile64+0x1d4/0x230 [ 732.269283][T23559] ? __ia32_sys_sendfile+0x250/0x250 [ 732.274539][T23559] do_syscall_64+0xcb/0x150 [ 732.279016][T23559] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 732.284884][T23559] RIP: 0033:0x45c829 [ 732.288770][T23559] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 732.308461][T23559] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 732.316859][T23559] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 732.324801][T23559] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 732.332746][T23559] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 05:17:39 executing program 4 (fault-call:3 fault-nth:13): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4), 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 732.341992][T23559] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 732.349958][T23559] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 732.388120][ T23] hid-generic 0000:0000:0000.004C: ignoring exceeding usage max [ 732.401135][ T23] hid-generic 0000:0000:0000.004C: hidraw0: HID v0.00 Device [syz1] on %z5 [ 732.416157][T23564] FAULT_INJECTION: forcing a failure. [ 732.416157][T23564] name failslab, interval 1, probability 0, space 0, times 0 [ 732.428952][ T211] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 732.429798][T23564] CPU: 0 PID: 23564 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 732.448235][T23564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.458533][T23564] Call Trace: [ 732.461820][T23564] dump_stack+0x14a/0x1ce [ 732.466143][T23564] ? devkmsg_release+0x11c/0x11c [ 732.471842][T23564] ? show_regs_print_info+0x12/0x12 [ 732.477472][T23564] ? vsnprintf+0x1ba3/0x1c50 [ 732.482051][T23564] should_fail+0x6fb/0x860 [ 732.486453][T23564] ? setup_fault_attr+0x3d0/0x3d0 [ 732.491519][T23564] ? add_uevent_var+0x1c1/0x350 [ 732.496355][T23564] ? __alloc_skb+0x88/0x4d0 [ 732.500857][T23564] should_failslab+0x5/0x20 [ 732.505337][T23564] kmem_cache_alloc+0x36/0x260 [ 732.510075][T23564] ? mutex_lock+0xa6/0x110 [ 732.514500][T23564] __alloc_skb+0x88/0x4d0 [ 732.518810][T23564] alloc_uevent_skb+0x73/0x220 [ 732.523554][T23564] kobject_uevent_env+0xb84/0x1100 [ 732.528636][T23564] ? mutex_trylock+0xb0/0xb0 [ 732.533212][T23564] device_del+0x10e2/0x1200 [ 732.537702][T23564] ? kill_device+0xc0/0xc0 [ 732.542110][T23564] ? __fsnotify_parent+0x310/0x310 [ 732.547191][T23564] hid_destroy_device+0x66/0x100 [ 732.552115][T23564] uhid_char_release+0xbb/0x5f0 [ 732.557036][T23564] ? uhid_char_open+0x210/0x210 [ 732.561911][T23564] __fput+0x27d/0x6c0 [ 732.565921][T23564] task_work_run+0x176/0x1a0 [ 732.570499][T23564] prepare_exit_to_usermode+0x286/0x2e0 [ 732.576034][T23564] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 732.581908][T23564] RIP: 0033:0x45c829 [ 732.585779][T23564] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 732.605379][T23564] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 732.613829][T23564] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 732.621783][T23564] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 732.629730][T23564] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 732.637676][T23564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 732.645633][T23564] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 732.874952][ T211] usb 1-1: Using ep0 maxpacket: 16 [ 732.995017][ T211] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 733.003375][ T211] usb 1-1: config 0 has no interface number 0 [ 733.010374][ T211] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 733.020669][ T211] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 733.029734][ T211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 733.038525][ T211] usb 1-1: config 0 descriptor?? [ 733.345008][ T211] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 733.353047][ T211] gtco: probe of 1-1:0.219 failed with error -5 [ 733.361282][ T211] usb 1-1: USB disconnect, device number 57 05:17:41 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) 05:17:41 executing program 5 (fault-call:10 fault-nth:25): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:41 executing program 4 (fault-call:3 fault-nth:14): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:41 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4), 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 733.797779][T23583] FAULT_INJECTION: forcing a failure. [ 733.797779][T23583] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 733.806222][ T3335] hid-generic 0000:0000:0000.004D: ignoring exceeding usage max [ 733.812001][T23583] CPU: 1 PID: 23583 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 733.830358][T23583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.840928][T23583] Call Trace: [ 733.844221][T23583] dump_stack+0x14a/0x1ce [ 733.848555][T23583] ? devkmsg_release+0x11c/0x11c [ 733.853500][T23583] ? show_regs_print_info+0x12/0x12 [ 733.858716][T23583] ? arch_stack_walk+0xb5/0x120 [ 733.863572][T23583] ? kasan_alloc_pages+0x4a/0x60 [ 733.868516][T23583] should_fail+0x6fb/0x860 [ 733.871618][ T3335] hid-generic 0000:0000:0000.004D: hidraw0: HID v0.00 Device [syz1] on %z5 [ 733.872930][T23583] ? setup_fault_attr+0x3d0/0x3d0 [ 733.872950][T23583] __alloc_pages_nodemask+0x1ee/0x7c0 [ 733.892161][T23588] FAULT_INJECTION: forcing a failure. [ 733.892161][T23588] name failslab, interval 1, probability 0, space 0, times 0 [ 733.892843][T23583] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 733.892859][T23583] ? find_get_entry+0x5ea/0x680 [ 733.915787][T23583] ? unwind_get_return_address+0x48/0x90 [ 733.921439][T23583] ? xa_load+0x323/0x340 [ 733.926473][T23583] __do_page_cache_readahead+0x254/0x510 [ 733.932109][T23583] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 733.938528][T23583] ? page_cache_sync_readahead+0xa3/0x390 [ 733.944240][T23583] generic_file_read_iter+0x5ce/0x20b0 [ 733.949715][T23583] ? __kasan_kmalloc+0x189/0x1c0 [ 733.954650][T23583] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 733.960363][T23583] generic_file_splice_read+0x47b/0x780 [ 733.965900][T23583] ? splice_shrink_spd+0xb0/0xb0 [ 733.970835][T23583] ? security_file_permission+0x1e9/0x300 [ 733.976699][T23583] ? splice_shrink_spd+0xb0/0xb0 [ 733.981617][T23583] splice_direct_to_actor+0x3cf/0xb00 [ 733.986964][T23583] ? do_splice_direct+0x3e0/0x3e0 [ 733.991963][T23583] ? pipe_to_sendpage+0x300/0x300 [ 733.997051][T23583] ? security_file_permission+0x128/0x300 [ 734.002740][T23583] do_splice_direct+0x28b/0x3e0 [ 734.007586][T23583] ? splice_direct_to_actor+0xb00/0xb00 [ 734.013119][T23583] ? avc_policy_seqno+0x17/0x70 [ 734.017944][T23583] ? security_file_permission+0x128/0x300 [ 734.023636][T23583] do_sendfile+0x8d6/0x1100 [ 734.028115][T23583] ? compat_writev+0x3d0/0x3d0 [ 734.032851][T23583] ? vfs_write+0x427/0x4f0 [ 734.037258][T23583] __x64_sys_sendfile64+0x1d4/0x230 [ 734.042430][T23583] ? __ia32_sys_sendfile+0x250/0x250 [ 734.047898][T23583] do_syscall_64+0xcb/0x150 [ 734.052379][T23583] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 734.058266][T23583] RIP: 0033:0x45c829 [ 734.062403][T23583] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 734.082597][T23583] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 734.090993][T23583] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 05:17:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 734.098948][T23583] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 734.106893][T23583] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 734.114844][T23583] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 734.122814][T23583] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 734.130779][T23588] CPU: 0 PID: 23588 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 734.140921][T23588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.150966][T23588] Call Trace: [ 734.154256][T23588] dump_stack+0x14a/0x1ce [ 734.158576][T23588] ? devkmsg_release+0x11c/0x11c [ 734.163786][T23588] ? show_regs_print_info+0x12/0x12 [ 734.169190][T23588] ? vsnprintf+0x1ba3/0x1c50 [ 734.173761][T23588] should_fail+0x6fb/0x860 [ 734.178175][T23588] ? setup_fault_attr+0x3d0/0x3d0 [ 734.183176][T23588] ? add_uevent_var+0x1c1/0x350 [ 734.188002][T23588] ? __alloc_skb+0x88/0x4d0 [ 734.192478][T23588] should_failslab+0x5/0x20 [ 734.196970][T23588] kmem_cache_alloc+0x36/0x260 [ 734.201790][T23588] ? mutex_lock+0xa6/0x110 [ 734.206179][T23588] __alloc_skb+0x88/0x4d0 [ 734.210481][T23588] alloc_uevent_skb+0x73/0x220 [ 734.215213][T23588] kobject_uevent_env+0xb84/0x1100 [ 734.220290][T23588] ? mutex_trylock+0xb0/0xb0 [ 734.224854][T23588] device_del+0x10e2/0x1200 [ 734.229337][T23588] ? kill_device+0xc0/0xc0 [ 734.233726][T23588] ? __fsnotify_parent+0x310/0x310 [ 734.239338][T23588] hid_destroy_device+0x66/0x100 [ 734.244257][T23588] uhid_char_release+0xbb/0x5f0 [ 734.249090][T23588] ? uhid_char_open+0x210/0x210 [ 734.253922][T23588] __fput+0x27d/0x6c0 [ 734.257961][T23588] task_work_run+0x176/0x1a0 [ 734.262523][T23588] prepare_exit_to_usermode+0x286/0x2e0 [ 734.268052][T23588] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 734.273912][T23588] RIP: 0033:0x45c829 [ 734.277995][T23588] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 734.297675][T23588] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 734.306055][T23588] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 734.314443][T23588] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 734.322393][T23588] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 734.330363][T23588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 734.338308][T23588] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 734.504953][ T3155] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 734.744852][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 734.864925][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 734.873137][ T3155] usb 1-1: config 0 has no interface number 0 [ 734.880309][ T3155] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 734.890640][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 734.900315][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 734.909422][ T3155] usb 1-1: config 0 descriptor?? [ 735.195008][ T3155] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 735.203384][ T3155] gtco: probe of 1-1:0.219 failed with error -5 [ 735.211589][ T3155] usb 1-1: USB disconnect, device number 58 05:17:43 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) 05:17:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:43 executing program 5 (fault-call:10 fault-nth:26): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:43 executing program 4 (fault-call:3 fault-nth:15): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:43 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4), 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 735.667483][T23613] FAULT_INJECTION: forcing a failure. [ 735.667483][T23613] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 735.681103][T23613] CPU: 1 PID: 23613 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 735.682509][ T3335] hid-generic 0000:0000:0000.004E: ignoring exceeding usage max [ 735.691248][T23613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 735.691252][T23613] Call Trace: [ 735.691270][T23613] dump_stack+0x14a/0x1ce [ 735.691280][T23613] ? devkmsg_release+0x11c/0x11c [ 735.691288][T23613] ? show_regs_print_info+0x12/0x12 [ 735.691298][T23613] ? arch_stack_walk+0xb5/0x120 [ 735.691308][T23613] ? kasan_alloc_pages+0x4a/0x60 [ 735.691322][T23613] should_fail+0x6fb/0x860 [ 735.691332][T23613] ? setup_fault_attr+0x3d0/0x3d0 [ 735.691345][T23613] __alloc_pages_nodemask+0x1ee/0x7c0 [ 735.691353][T23613] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 735.691361][T23613] ? find_get_entry+0x5ea/0x680 [ 735.691368][T23613] ? unwind_get_return_address+0x48/0x90 [ 735.691382][T23613] ? xa_load+0x323/0x340 [ 735.710128][ T3335] hid-generic 0000:0000:0000.004E: hidraw0: HID v0.00 Device [syz1] on %z5 [ 735.712315][T23613] __do_page_cache_readahead+0x254/0x510 [ 735.712334][T23613] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 735.726281][T23618] FAULT_INJECTION: forcing a failure. [ 735.726281][T23618] name failslab, interval 1, probability 0, space 0, times 0 [ 735.726884][T23613] ? page_cache_sync_readahead+0xa3/0x390 [ 735.812464][T23613] generic_file_read_iter+0x5ce/0x20b0 05:17:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 735.817910][T23613] ? __kasan_kmalloc+0x189/0x1c0 [ 735.822909][T23613] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 735.828624][T23613] generic_file_splice_read+0x47b/0x780 [ 735.834156][T23613] ? splice_shrink_spd+0xb0/0xb0 [ 735.839069][T23613] ? security_file_permission+0x1e9/0x300 [ 735.844759][T23613] ? splice_shrink_spd+0xb0/0xb0 [ 735.849766][T23613] splice_direct_to_actor+0x3cf/0xb00 [ 735.855128][T23613] ? do_splice_direct+0x3e0/0x3e0 [ 735.860133][T23613] ? pipe_to_sendpage+0x300/0x300 [ 735.865144][T23613] ? security_file_permission+0x128/0x300 [ 735.870859][T23613] do_splice_direct+0x28b/0x3e0 [ 735.875707][T23613] ? splice_direct_to_actor+0xb00/0xb00 [ 735.881227][T23613] ? avc_policy_seqno+0x17/0x70 [ 735.886062][T23613] ? security_file_permission+0x128/0x300 [ 735.891752][T23613] do_sendfile+0x8d6/0x1100 [ 735.896330][T23613] ? compat_writev+0x3d0/0x3d0 [ 735.901076][T23613] ? vfs_write+0x427/0x4f0 [ 735.905471][T23613] __x64_sys_sendfile64+0x1d4/0x230 [ 735.910652][T23613] ? __ia32_sys_sendfile+0x250/0x250 [ 735.916019][T23613] do_syscall_64+0xcb/0x150 [ 735.920512][T23613] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 735.926376][T23613] RIP: 0033:0x45c829 [ 735.930243][T23613] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 735.934789][ T3155] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 735.949836][T23613] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 05:17:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:43 executing program 5 (fault-call:10 fault-nth:27): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 735.949845][T23613] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 735.949848][T23613] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 735.949852][T23613] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 735.949856][T23613] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 735.949860][T23613] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 736.004470][T23630] FAULT_INJECTION: forcing a failure. 05:17:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 736.004470][T23630] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 736.006173][T23618] CPU: 0 PID: 23618 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 736.030358][T23618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.041696][T23618] Call Trace: [ 736.044979][T23618] dump_stack+0x14a/0x1ce [ 736.049298][T23618] ? devkmsg_release+0x11c/0x11c [ 736.054230][T23618] ? show_regs_print_info+0x12/0x12 [ 736.059419][T23618] ? vsnprintf+0x1c50/0x1c50 [ 736.064000][T23618] should_fail+0x6fb/0x860 [ 736.068399][T23618] ? setup_fault_attr+0x3d0/0x3d0 [ 736.073412][T23618] ? skb_clone+0x1b2/0x370 [ 736.077801][T23618] should_failslab+0x5/0x20 [ 736.082290][T23618] kmem_cache_alloc+0x36/0x260 [ 736.087041][T23618] skb_clone+0x1b2/0x370 [ 736.091265][T23618] netlink_broadcast_filtered+0x5d5/0x10c0 [ 736.097058][T23618] netlink_broadcast+0x35/0x50 [ 736.101803][T23618] kobject_uevent_env+0xbb7/0x1100 [ 736.106904][T23618] ? mutex_trylock+0xb0/0xb0 [ 736.111470][T23618] device_del+0x10e2/0x1200 [ 736.115981][T23618] ? kill_device+0xc0/0xc0 [ 736.120401][T23618] ? __fsnotify_parent+0x310/0x310 [ 736.125501][T23618] hid_destroy_device+0x66/0x100 [ 736.130508][T23618] uhid_char_release+0xbb/0x5f0 [ 736.135337][T23618] ? uhid_char_open+0x210/0x210 [ 736.140162][T23618] __fput+0x27d/0x6c0 [ 736.144133][T23618] task_work_run+0x176/0x1a0 [ 736.148700][T23618] prepare_exit_to_usermode+0x286/0x2e0 [ 736.154654][T23618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 736.160518][T23618] RIP: 0033:0x45c829 [ 736.164731][T23618] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 736.184671][T23618] RSP: 002b:00007fc88aa13c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 736.193060][T23618] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 736.201022][T23618] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 736.209058][T23618] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 736.217033][T23618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 736.224983][T23618] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88aa146d4 [ 736.232996][T23630] CPU: 1 PID: 23630 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 736.243136][T23630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.253178][T23630] Call Trace: [ 736.256490][T23630] dump_stack+0x14a/0x1ce [ 736.260810][T23630] ? devkmsg_release+0x11c/0x11c [ 736.265839][T23630] ? show_regs_print_info+0x12/0x12 [ 736.271026][T23630] ? arch_stack_walk+0xb5/0x120 [ 736.275853][T23630] ? kasan_alloc_pages+0x4a/0x60 [ 736.280762][T23630] should_fail+0x6fb/0x860 [ 736.285149][T23630] ? setup_fault_attr+0x3d0/0x3d0 [ 736.290143][T23630] __alloc_pages_nodemask+0x1ee/0x7c0 [ 736.295484][T23630] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 736.301006][T23630] ? find_get_entry+0x5ea/0x680 [ 736.305825][T23630] ? unwind_get_return_address+0x48/0x90 [ 736.311436][T23630] ? xa_load+0x323/0x340 [ 736.315646][T23630] __do_page_cache_readahead+0x254/0x510 [ 736.321244][T23630] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 736.327632][T23630] ? page_cache_sync_readahead+0xa3/0x390 [ 736.333329][T23630] generic_file_read_iter+0x5ce/0x20b0 [ 736.338755][T23630] ? __kasan_kmalloc+0x189/0x1c0 [ 736.343661][T23630] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 736.349358][T23630] generic_file_splice_read+0x47b/0x780 [ 736.354879][T23630] ? splice_shrink_spd+0xb0/0xb0 [ 736.360134][T23630] ? security_file_permission+0x1e9/0x300 [ 736.365829][T23630] ? splice_shrink_spd+0xb0/0xb0 [ 736.370738][T23630] splice_direct_to_actor+0x3cf/0xb00 [ 736.376075][T23630] ? do_splice_direct+0x3e0/0x3e0 [ 736.381077][T23630] ? pipe_to_sendpage+0x300/0x300 [ 736.386067][T23630] ? security_file_permission+0x128/0x300 [ 736.391768][T23630] do_splice_direct+0x28b/0x3e0 [ 736.396588][T23630] ? splice_direct_to_actor+0xb00/0xb00 [ 736.402150][T23630] ? avc_policy_seqno+0x17/0x70 [ 736.406987][T23630] ? security_file_permission+0x128/0x300 [ 736.412769][T23630] do_sendfile+0x8d6/0x1100 [ 736.417258][T23630] ? compat_writev+0x3d0/0x3d0 [ 736.422200][T23630] ? vfs_write+0x427/0x4f0 [ 736.426645][T23630] __x64_sys_sendfile64+0x1d4/0x230 [ 736.431842][T23630] ? __ia32_sys_sendfile+0x250/0x250 [ 736.437219][T23630] do_syscall_64+0xcb/0x150 [ 736.441705][T23630] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 736.447583][T23630] RIP: 0033:0x45c829 [ 736.451462][T23630] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 736.471561][T23630] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 736.474748][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 736.479955][T23630] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 736.493009][T23630] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 736.501051][T23630] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 736.509539][T23630] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 736.517497][T23630] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 736.604830][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 736.613434][ T3155] usb 1-1: config 0 has no interface number 0 [ 736.620645][ T3155] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 736.631039][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 736.640452][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 736.649392][ T3155] usb 1-1: config 0 descriptor?? [ 736.954763][ T3155] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 736.962923][ T3155] gtco: probe of 1-1:0.219 failed with error -5 [ 736.971588][ T3155] usb 1-1: USB disconnect, device number 59 05:17:44 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) 05:17:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:44 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:44 executing program 4 (fault-call:3 fault-nth:16): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:17:44 executing program 5 (fault-call:10 fault-nth:28): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 737.409142][ T3155] hid-generic 0000:0000:0000.004F: ignoring exceeding usage max [ 737.424539][T23645] FAULT_INJECTION: forcing a failure. [ 737.424539][T23645] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 737.426799][ T3155] hid-generic 0000:0000:0000.004F: hidraw0: HID v0.00 Device [syz1] on %z5 [ 737.445185][T23645] CPU: 1 PID: 23645 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 05:17:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 737.457922][T23645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.469495][T23645] Call Trace: [ 737.472821][T23645] dump_stack+0x14a/0x1ce [ 737.477326][T23645] ? devkmsg_release+0x11c/0x11c [ 737.482263][T23645] ? show_regs_print_info+0x12/0x12 [ 737.487480][T23645] ? arch_stack_walk+0xb5/0x120 [ 737.492346][T23645] ? kasan_alloc_pages+0x4a/0x60 [ 737.497287][T23645] should_fail+0x6fb/0x860 [ 737.501707][T23645] ? setup_fault_attr+0x3d0/0x3d0 05:17:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 737.506751][T23645] __alloc_pages_nodemask+0x1ee/0x7c0 [ 737.512213][T23645] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 737.517764][T23645] ? find_get_entry+0x5ea/0x680 [ 737.522615][T23645] ? unwind_get_return_address+0x48/0x90 [ 737.528248][T23645] ? xa_load+0x323/0x340 [ 737.532489][T23645] __do_page_cache_readahead+0x254/0x510 [ 737.538120][T23645] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 737.544531][T23645] ? page_cache_sync_readahead+0xa3/0x390 [ 737.550253][T23645] generic_file_read_iter+0x5ce/0x20b0 [ 737.555691][T23645] ? __kasan_kmalloc+0x189/0x1c0 [ 737.560611][T23645] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 737.566565][T23645] generic_file_splice_read+0x47b/0x780 [ 737.572086][T23645] ? splice_shrink_spd+0xb0/0xb0 [ 737.577195][T23645] ? security_file_permission+0x1e9/0x300 [ 737.582912][T23645] ? splice_shrink_spd+0xb0/0xb0 [ 737.587846][T23645] splice_direct_to_actor+0x3cf/0xb00 [ 737.593209][T23645] ? do_splice_direct+0x3e0/0x3e0 [ 737.599348][T23645] ? pipe_to_sendpage+0x300/0x300 [ 737.604436][T23645] ? security_file_permission+0x128/0x300 [ 737.610177][T23645] do_splice_direct+0x28b/0x3e0 [ 737.615029][T23645] ? splice_direct_to_actor+0xb00/0xb00 [ 737.620547][T23645] ? avc_policy_seqno+0x17/0x70 [ 737.625374][T23645] ? security_file_permission+0x128/0x300 [ 737.631077][T23645] do_sendfile+0x8d6/0x1100 [ 737.635557][T23645] ? compat_writev+0x3d0/0x3d0 [ 737.640305][T23645] ? vfs_write+0x427/0x4f0 [ 737.644693][T23645] __x64_sys_sendfile64+0x1d4/0x230 [ 737.650130][T23645] ? __ia32_sys_sendfile+0x250/0x250 [ 737.655511][T23645] do_syscall_64+0xcb/0x150 [ 737.660531][T23645] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 737.666400][T23645] RIP: 0033:0x45c829 [ 737.670276][T23645] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 737.689967][T23645] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 737.698441][T23645] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 737.706386][T23645] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 737.714351][T23645] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 737.722297][T23645] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 737.730247][T23645] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 737.884694][ T211] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 738.124611][ T211] usb 1-1: Using ep0 maxpacket: 16 [ 738.244751][ T211] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 738.253215][ T211] usb 1-1: config 0 has no interface number 0 [ 738.260061][ T211] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 738.270327][ T211] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 738.279743][ T211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 738.288777][ T211] usb 1-1: config 0 descriptor?? [ 738.584666][ T211] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 738.592738][ T211] gtco: probe of 1-1:0.219 failed with error -5 [ 738.601020][ T211] usb 1-1: USB disconnect, device number 60 05:17:46 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, 0x0, 0x0}, 0x0) 05:17:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:46 executing program 5 (fault-call:10 fault-nth:29): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:46 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) [ 739.054195][T23681] FAULT_INJECTION: forcing a failure. [ 739.054195][T23681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 739.054445][ T3155] hid-generic 0000:0000:0000.0050: ignoring exceeding usage max [ 739.070916][T23681] CPU: 1 PID: 23681 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 739.082678][ T3155] hid-generic 0000:0000:0000.0050: hidraw0: HID v0.00 Device [syz1] on %z5 05:17:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 739.085840][T23681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 739.085845][T23681] Call Trace: [ 739.085863][T23681] dump_stack+0x14a/0x1ce [ 739.085873][T23681] ? devkmsg_release+0x11c/0x11c [ 739.085881][T23681] ? show_regs_print_info+0x12/0x12 [ 739.085889][T23681] ? kasan_alloc_pages+0x4a/0x60 [ 739.085902][T23681] should_fail+0x6fb/0x860 [ 739.085911][T23681] ? setup_fault_attr+0x3d0/0x3d0 [ 739.085924][T23681] __alloc_pages_nodemask+0x1ee/0x7c0 [ 739.085937][T23681] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 739.085949][T23681] ? find_get_entry+0x5ea/0x680 05:17:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000700703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 739.085959][T23681] ? unwind_get_return_address+0x48/0x90 [ 739.085966][T23681] ? xa_load+0x323/0x340 [ 739.085980][T23681] __do_page_cache_readahead+0x254/0x510 [ 739.169498][T23681] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 739.176960][T23681] ? page_cache_sync_readahead+0xa3/0x390 [ 739.182719][T23681] generic_file_read_iter+0x5ce/0x20b0 [ 739.188202][T23681] ? __kasan_kmalloc+0x189/0x1c0 [ 739.193222][T23681] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 739.198940][T23681] generic_file_splice_read+0x47b/0x780 [ 739.204641][T23681] ? splice_shrink_spd+0xb0/0xb0 [ 739.209596][T23681] ? security_file_permission+0x1e9/0x300 [ 739.215394][T23681] ? splice_shrink_spd+0xb0/0xb0 [ 739.220421][T23681] splice_direct_to_actor+0x3cf/0xb00 [ 739.225829][T23681] ? do_splice_direct+0x3e0/0x3e0 [ 739.230837][T23681] ? pipe_to_sendpage+0x300/0x300 [ 739.235845][T23681] ? security_file_permission+0x128/0x300 [ 739.241643][T23681] do_splice_direct+0x28b/0x3e0 [ 739.246481][T23681] ? splice_direct_to_actor+0xb00/0xb00 [ 739.253654][T23681] ? avc_policy_seqno+0x17/0x70 [ 739.258488][T23681] ? security_file_permission+0x128/0x300 [ 739.264299][T23681] do_sendfile+0x8d6/0x1100 [ 739.268777][T23681] ? compat_writev+0x3d0/0x3d0 [ 739.273535][T23681] ? vfs_write+0x427/0x4f0 [ 739.277926][T23681] __x64_sys_sendfile64+0x1d4/0x230 [ 739.283115][T23681] ? __ia32_sys_sendfile+0x250/0x250 [ 739.288471][T23681] do_syscall_64+0xcb/0x150 [ 739.292958][T23681] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 739.298828][T23681] RIP: 0033:0x45c829 [ 739.302700][T23681] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 739.322579][T23681] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 739.331517][T23681] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 739.339568][T23681] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 739.347518][T23681] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 05:17:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 739.355464][T23681] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 739.363417][T23681] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 739.514532][ T211] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 739.754551][ T211] usb 1-1: Using ep0 maxpacket: 16 [ 739.874635][ T211] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 739.882894][ T211] usb 1-1: config 0 has no interface number 0 [ 739.889897][ T211] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 739.900640][ T211] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 739.910161][ T211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 739.919145][ T211] usb 1-1: config 0 descriptor?? [ 740.214575][ T211] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 740.222598][ T211] gtco: probe of 1-1:0.219 failed with error -5 [ 740.230815][ T211] usb 1-1: USB disconnect, device number 61 05:17:48 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, 0x0, 0x0}, 0x0) 05:17:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:48 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r4 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r3, r4, &(0x7f0000000240)=0x202, 0x4000000000dc) write$UHID_CREATE2(r4, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRESOCT=r0, @ANYBLOB="00135a9afec6010164400878953dfef97a2b9f56d546ac8869fa6ff98943e5026d02007b6c00000000a4a0687f6fd0cde3"], 0x12e) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r5, r0) 05:17:48 executing program 5 (fault-call:10 fault-nth:30): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa300000000000a0703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 740.685690][T23712] FAULT_INJECTION: forcing a failure. [ 740.685690][T23712] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 740.702651][T23712] CPU: 0 PID: 23712 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 740.712835][T23712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.722898][T23712] Call Trace: [ 740.726190][T23712] dump_stack+0x14a/0x1ce [ 740.730530][T23712] ? devkmsg_release+0x11c/0x11c 05:17:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 740.735466][T23712] ? show_regs_print_info+0x12/0x12 [ 740.740676][T23712] ? arch_stack_walk+0xb5/0x120 [ 740.745531][T23712] ? kasan_alloc_pages+0x4a/0x60 [ 740.750480][T23712] should_fail+0x6fb/0x860 [ 740.754903][T23712] ? setup_fault_attr+0x3d0/0x3d0 [ 740.759927][T23712] __alloc_pages_nodemask+0x1ee/0x7c0 [ 740.765301][T23712] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 740.770872][T23712] ? find_get_entry+0x5ea/0x680 [ 740.775729][T23712] ? unwind_get_return_address+0x48/0x90 [ 740.781362][T23712] ? xa_load+0x323/0x340 [ 740.785606][T23712] __do_page_cache_readahead+0x254/0x510 [ 740.791316][T23712] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 740.797819][T23712] ? page_cache_sync_readahead+0xa3/0x390 [ 740.803962][T23712] generic_file_read_iter+0x5ce/0x20b0 [ 740.809421][T23712] ? __kasan_kmalloc+0x189/0x1c0 [ 740.814333][T23712] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 740.820373][T23712] generic_file_splice_read+0x47b/0x780 [ 740.826001][T23712] ? splice_shrink_spd+0xb0/0xb0 [ 740.830922][T23712] ? security_file_permission+0x1e9/0x300 [ 740.836872][T23712] ? splice_shrink_spd+0xb0/0xb0 [ 740.841787][T23712] splice_direct_to_actor+0x3cf/0xb00 [ 740.847229][T23712] ? do_splice_direct+0x3e0/0x3e0 [ 740.852237][T23712] ? pipe_to_sendpage+0x300/0x300 [ 740.857270][T23712] ? security_file_permission+0x128/0x300 [ 740.862967][T23712] do_splice_direct+0x28b/0x3e0 [ 740.868157][T23712] ? splice_direct_to_actor+0xb00/0xb00 [ 740.873682][T23712] ? avc_policy_seqno+0x17/0x70 [ 740.878521][T23712] ? security_file_permission+0x128/0x300 [ 740.884213][T23712] do_sendfile+0x8d6/0x1100 [ 740.888690][T23712] ? compat_writev+0x3d0/0x3d0 [ 740.893427][T23712] ? vfs_write+0x427/0x4f0 [ 740.897817][T23712] __x64_sys_sendfile64+0x1d4/0x230 [ 740.902993][T23712] ? __ia32_sys_sendfile+0x250/0x250 [ 740.908250][T23712] do_syscall_64+0xcb/0x150 [ 740.912743][T23712] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 740.918611][T23712] RIP: 0033:0x45c829 [ 740.922491][T23712] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 740.942414][T23712] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 740.950814][T23712] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 740.958889][T23712] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 740.966841][T23712] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 740.975956][T23712] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 740.983965][T23712] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 741.154429][ T211] usb 1-1: new high-speed USB device number 62 using dummy_hcd [ 741.394407][ T211] usb 1-1: Using ep0 maxpacket: 16 [ 741.524556][ T211] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 741.532924][ T211] usb 1-1: config 0 has no interface number 0 [ 741.539860][ T211] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 741.550171][ T211] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 741.559732][ T211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 741.569134][ T211] usb 1-1: config 0 descriptor?? [ 741.884472][ T211] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 741.892450][ T211] gtco: probe of 1-1:0.219 failed with error -5 [ 741.900628][ T211] usb 1-1: USB disconnect, device number 62 05:17:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:49 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280)='nl80211\x00') r3 = socket(0x10, 0x2, 0x0) sendmsg$NL80211_CMD_SET_KEY(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_KEY_SEQ={0x4}, @NL80211_ATTR_KEY_IDX={0x8, 0xa}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x1}, @NL80211_ATTR_KEY={0xc, 0x50, 0x0, 0x1, [@NL80211_KEY_MODE={0x5, 0x9, 0x2}]}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x1) dup2(r1, r0) 05:17:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:49 executing program 5 (fault-call:10 fault-nth:31): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:49 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, 0x0, 0x0}, 0x0) 05:17:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 742.335310][ T3155] hid-generic 0000:0000:0000.0051: ignoring exceeding usage max [ 742.349776][T23740] FAULT_INJECTION: forcing a failure. [ 742.349776][T23740] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 742.355267][ T3155] hid-generic 0000:0000:0000.0051: hidraw0: HID v0.00 Device [syz1] on %z5 [ 742.369405][T23740] CPU: 1 PID: 23740 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 742.383481][T23740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.386910][ T3155] hid-generic 0000:0000:0000.0052: ignoring exceeding usage max [ 742.394914][T23740] Call Trace: [ 742.394935][T23740] dump_stack+0x14a/0x1ce [ 742.394946][T23740] ? devkmsg_release+0x11c/0x11c [ 742.394960][T23740] ? show_regs_print_info+0x12/0x12 [ 742.403374][T23741] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23741 comm=syz-executor.4 [ 742.405844][T23740] ? arch_stack_walk+0xb5/0x120 [ 742.405855][T23740] ? kasan_alloc_pages+0x4a/0x60 [ 742.405867][T23740] should_fail+0x6fb/0x860 [ 742.405882][T23740] ? setup_fault_attr+0x3d0/0x3d0 [ 742.422166][ T3155] hid-generic 0000:0000:0000.0052: hidraw0: HID v0.00 Device [syz1] on %z5 [ 742.433199][T23740] __alloc_pages_nodemask+0x1ee/0x7c0 [ 742.433211][T23740] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 742.433220][T23740] ? find_get_entry+0x5ea/0x680 [ 742.433229][T23740] ? unwind_get_return_address+0x48/0x90 [ 742.433238][T23740] ? xa_load+0x323/0x340 [ 742.433253][T23740] __do_page_cache_readahead+0x254/0x510 [ 742.493552][T23740] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 742.499941][T23740] ? page_cache_sync_readahead+0xa3/0x390 [ 742.505646][T23740] generic_file_read_iter+0x5ce/0x20b0 [ 742.511078][T23740] ? __kasan_kmalloc+0x189/0x1c0 [ 742.515988][T23740] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 742.521962][T23740] generic_file_splice_read+0x47b/0x780 [ 742.527511][T23740] ? splice_shrink_spd+0xb0/0xb0 [ 742.532439][T23740] ? security_file_permission+0x1e9/0x300 [ 742.538126][T23740] ? splice_shrink_spd+0xb0/0xb0 [ 742.543032][T23740] splice_direct_to_actor+0x3cf/0xb00 [ 742.548408][T23740] ? do_splice_direct+0x3e0/0x3e0 [ 742.553419][T23740] ? pipe_to_sendpage+0x300/0x300 [ 742.558425][T23740] ? security_file_permission+0x128/0x300 [ 742.564119][T23740] do_splice_direct+0x28b/0x3e0 [ 742.569046][T23740] ? splice_direct_to_actor+0xb00/0xb00 [ 742.574568][T23740] ? avc_policy_seqno+0x17/0x70 [ 742.579393][T23740] ? security_file_permission+0x128/0x300 [ 742.585091][T23740] do_sendfile+0x8d6/0x1100 [ 742.589629][T23740] ? compat_writev+0x3d0/0x3d0 [ 742.594400][T23740] ? vfs_write+0x427/0x4f0 [ 742.598808][T23740] __x64_sys_sendfile64+0x1d4/0x230 [ 742.603986][T23740] ? __ia32_sys_sendfile+0x250/0x250 [ 742.609270][T23740] do_syscall_64+0xcb/0x150 [ 742.613763][T23740] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 742.619658][T23740] RIP: 0033:0x45c829 [ 742.623545][T23740] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 742.643301][T23740] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 742.651718][T23740] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 742.659661][T23740] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 742.667621][T23740] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 742.675582][T23740] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 05:17:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:50 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000000)=ANY=[], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0xd4) dup2(r1, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/timers\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x0, 0x0, [], 0x9, &(0x7f0000000080)=[{}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x108) 05:17:50 executing program 5 (fault-call:10 fault-nth:32): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 742.683525][T23740] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 05:17:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:50 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/igmp\x00') sendfile(r1, r2, &(0x7f0000000240)=0x202, 0x4000000000dc) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000100)={0x6c, r3, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast2, 0xdb}}, {0x8, 0x2, @in6={0xa, 0x0, 0x0, @mcast2}}}}]}]}, 0x6c}}, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)={0x150, r3, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0xd0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff80}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8e08}]}]}, @TIPC_NLA_NODE={0x4}, @TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff6}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7a17}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8000}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x4}, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r5 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r6 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r5, r6, &(0x7f0000000240)=0x202, 0x4000000000dc) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280)='nl80211\x00') r8 = socket(0x10, 0x2, 0x0) sendmsg$NL80211_CMD_SET_KEY(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_KEY_SEQ={0x4}, @NL80211_ATTR_KEY_IDX={0x8, 0xa}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_MPATH(r6, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x3c, r7, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3ff}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000050}, 0x4004) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r9, r0) [ 742.756734][T23768] FAULT_INJECTION: forcing a failure. [ 742.756734][T23768] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 742.772268][T23768] CPU: 0 PID: 23768 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 742.782426][T23768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.792492][T23768] Call Trace: [ 742.795783][T23768] dump_stack+0x14a/0x1ce [ 742.800099][T23768] ? devkmsg_release+0x11c/0x11c [ 742.805017][T23768] ? show_regs_print_info+0x12/0x12 [ 742.810185][T23768] ? arch_stack_walk+0xb5/0x120 [ 742.815018][T23768] ? kasan_alloc_pages+0x4a/0x60 [ 742.819989][T23768] should_fail+0x6fb/0x860 [ 742.824402][T23768] ? setup_fault_attr+0x3d0/0x3d0 [ 742.829399][T23768] __alloc_pages_nodemask+0x1ee/0x7c0 [ 742.834745][T23768] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 742.840279][T23768] ? find_get_entry+0x5ea/0x680 [ 742.845100][T23768] ? unwind_get_return_address+0x48/0x90 [ 742.851490][T23768] ? xa_load+0x323/0x340 [ 742.855713][T23768] __do_page_cache_readahead+0x254/0x510 [ 742.861318][T23768] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 742.867726][T23768] ? page_cache_sync_readahead+0xa3/0x390 [ 742.873415][T23768] generic_file_read_iter+0x5ce/0x20b0 [ 742.878860][T23768] ? __kasan_kmalloc+0x189/0x1c0 [ 742.883771][T23768] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 742.889464][T23768] generic_file_splice_read+0x47b/0x780 [ 742.894984][T23768] ? splice_shrink_spd+0xb0/0xb0 [ 742.899910][T23768] ? security_file_permission+0x1e9/0x300 [ 742.905606][T23768] ? splice_shrink_spd+0xb0/0xb0 [ 742.910602][T23768] splice_direct_to_actor+0x3cf/0xb00 [ 742.915953][T23768] ? do_splice_direct+0x3e0/0x3e0 [ 742.920951][T23768] ? pipe_to_sendpage+0x300/0x300 [ 742.925950][T23768] ? security_file_permission+0x128/0x300 [ 742.931640][T23768] do_splice_direct+0x28b/0x3e0 [ 742.936463][T23768] ? splice_direct_to_actor+0xb00/0xb00 [ 742.941983][T23768] ? avc_policy_seqno+0x17/0x70 [ 742.946826][T23768] ? security_file_permission+0x128/0x300 [ 742.952516][T23768] do_sendfile+0x8d6/0x1100 [ 742.956994][T23768] ? compat_writev+0x3d0/0x3d0 [ 742.961750][T23768] ? vfs_write+0x427/0x4f0 [ 742.966139][T23768] __x64_sys_sendfile64+0x1d4/0x230 [ 742.971308][T23768] ? __ia32_sys_sendfile+0x250/0x250 [ 742.976602][T23768] do_syscall_64+0xcb/0x150 [ 742.981077][T23768] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 742.986939][T23768] RIP: 0033:0x45c829 [ 742.990809][T23768] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 743.010816][T23768] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 743.019213][T23768] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 743.027248][T23768] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 743.035191][T23768] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 743.043152][T23768] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 05:17:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 743.051096][T23768] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 743.087364][T23775] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 743.097166][T23775] tipc: Enabling of bearer rejected, failed to enable media [ 743.107868][ T211] hid-generic 0000:0000:0000.0053: ignoring exceeding usage max [ 743.118491][ T211] hid-generic 0000:0000:0000.0053: hidraw0: HID v0.00 Device [syz1] on %z5 [ 743.133564][ T211] hid-generic 0000:0000:0000.0054: ignoring exceeding usage max [ 743.134724][ T3155] usb 1-1: new high-speed USB device number 63 using dummy_hcd [ 743.144756][ T211] hid-generic 0000:0000:0000.0054: hidraw0: HID v0.00 Device [syz1] on %z5 [ 743.384307][ T3155] usb 1-1: Using ep0 maxpacket: 16 [ 743.504365][ T3155] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 743.512524][ T3155] usb 1-1: config 0 has no interface number 0 [ 743.520792][ T3155] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 743.531052][ T3155] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 743.540508][ T3155] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 743.549742][ T3155] usb 1-1: config 0 descriptor?? [ 743.854333][ T3155] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 743.862519][ T3155] gtco: probe of 1-1:0.219 failed with error -5 [ 743.871132][ T3155] usb 1-1: USB disconnect, device number 63 05:17:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000480703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:51 executing program 5 (fault-call:10 fault-nth:33): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:51 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x2, {0x2}}, 0x0}, 0x0) 05:17:51 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1040004}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x300, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4014}, 0x4000080) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)={0x1c, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x1c}}, 0x4) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000680)={0x398, 0x0, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x8c, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x20d5b8fe}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb4a4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8e78}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7333}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9fa0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xff9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x552e4901}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x63462edb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x586cb718}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x510f04b6}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5925}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x596b10d3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x246d89f8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1abd4c89}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x1b0, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x63d1ebd8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3d00}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5e252be1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6aa68231}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x347ad355}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7be0b79}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x63e7b594}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4acebaf4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x66f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a0b4818}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2d2a389f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x117932e7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1b69}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1a55}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a6aea1e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x50618916}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6171}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3c7b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x52749a56}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2b21d917}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa22e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2af3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8556}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b4b8aa1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x42cb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x179fa2fd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xc890822}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x56405b33}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8077}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8182}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7cfe5955}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x679c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1649}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x509f5396}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f40425c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2cc1f1c0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x74cc3585}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1758d1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x41590f37}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x19a4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f59}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa355}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa0a4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x566988e2}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x270a8d8e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7832fc29}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c16ddae}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16a54c3a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1e3d}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x140, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd103}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb0e0}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3c54178a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1a59e9ae}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x731a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8708}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdfa2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5396}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xefef}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2a3d7fb}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9621}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x70caa30}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x41f1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2bc6d386}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x20f0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1b9d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x50dd}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7542}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7e8b7804}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2186}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x39d4bae3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9870015}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1f654fb6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x76d06c56}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78930b2d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7b9ac0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa00f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x175afdbc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x739a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x14b1b482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x31f8}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5ef0342f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x696b1e2b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4db6f89f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6c3e}]}, {0x4}]}]}, 0x398}, 0x1, 0x0, 0x0, 0x100}, 0x8c0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, &(0x7f0000000000)=0x5, 0x4) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x3f, 0x0, &(0x7f0000000040)) ioctl$FICLONE(r2, 0x40049409, r3) r4 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$smc(0x0) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="000025bd70000000000001010100000000000079566d563983ee7a31000000000900010073797a319c10000000090003007300"], 0x38}, 0x1, 0x0, 0x0, 0x64048001}, 0x0) sendmsg$SMC_PNETID_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB="040025bd7000fddbdf25010000000900030073797a3000000000050004000200000005000400020000000900030073797a3200000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000800) sendmsg$SMC_PNETID_ADD(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r5, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'macsec0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x408c0}, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000000000000000000000000000000000000000ecdf40e65cc780220000000000000000000000000000000300000000000000000000000004000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000030000cf0a000000000000000000000900000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000003b38e967ac8206eaba86b97eec0b2bed1ee23364b1"], 0x12e) r6 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r6, r0) 05:17:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 744.325458][ T3153] hid-generic 0000:0000:0000.0055: ignoring exceeding usage max [ 744.338918][T23792] FAULT_INJECTION: forcing a failure. [ 744.338918][T23792] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 744.354859][ T3153] hid-generic 0000:0000:0000.0055: hidraw0: HID v0.00 Device [syz1] on %z5 05:17:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 744.367997][T23792] CPU: 0 PID: 23792 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 744.378166][T23792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.388826][T23792] Call Trace: [ 744.392118][T23792] dump_stack+0x14a/0x1ce [ 744.396634][T23792] ? devkmsg_release+0x11c/0x11c [ 744.401576][T23792] ? show_regs_print_info+0x12/0x12 [ 744.406776][T23792] ? arch_stack_walk+0xb5/0x120 [ 744.411670][T23792] ? kasan_alloc_pages+0x4a/0x60 [ 744.416619][T23792] should_fail+0x6fb/0x860 05:17:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000001f03000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 744.421151][T23792] ? setup_fault_attr+0x3d0/0x3d0 [ 744.426190][T23792] __alloc_pages_nodemask+0x1ee/0x7c0 [ 744.431590][T23792] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 744.437146][T23792] ? find_get_entry+0x5ea/0x680 [ 744.442005][T23792] ? unwind_get_return_address+0x48/0x90 [ 744.447732][T23792] ? xa_load+0x323/0x340 [ 744.452006][T23792] __do_page_cache_readahead+0x254/0x510 [ 744.457647][T23792] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 744.464066][T23792] ? page_cache_sync_readahead+0xa3/0x390 [ 744.469788][T23792] generic_file_read_iter+0x5ce/0x20b0 [ 744.475235][T23792] ? __kasan_kmalloc+0x189/0x1c0 [ 744.480230][T23792] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 744.486532][T23792] generic_file_splice_read+0x47b/0x780 [ 744.492061][T23792] ? splice_shrink_spd+0xb0/0xb0 [ 744.497380][T23792] ? security_file_permission+0x1e9/0x300 [ 744.503100][T23792] ? splice_shrink_spd+0xb0/0xb0 [ 744.508020][T23792] splice_direct_to_actor+0x3cf/0xb00 [ 744.513475][T23792] ? do_splice_direct+0x3e0/0x3e0 [ 744.518583][T23792] ? pipe_to_sendpage+0x300/0x300 [ 744.523588][T23792] ? security_file_permission+0x128/0x300 [ 744.529369][T23792] do_splice_direct+0x28b/0x3e0 [ 744.534480][T23792] ? splice_direct_to_actor+0xb00/0xb00 [ 744.540079][T23792] ? avc_policy_seqno+0x17/0x70 [ 744.544944][T23792] ? security_file_permission+0x128/0x300 [ 744.551255][T23792] do_sendfile+0x8d6/0x1100 [ 744.555770][T23792] ? compat_writev+0x3d0/0x3d0 [ 744.560620][T23792] ? vfs_write+0x427/0x4f0 [ 744.565030][T23792] __x64_sys_sendfile64+0x1d4/0x230 [ 744.570222][T23792] ? __ia32_sys_sendfile+0x250/0x250 [ 744.575499][T23792] do_syscall_64+0xcb/0x150 [ 744.579991][T23792] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 744.585910][T23792] RIP: 0033:0x45c829 [ 744.589790][T23792] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 744.609384][T23792] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 744.617783][T23792] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 05:17:52 executing program 5 (fault-call:10 fault-nth:34): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) [ 744.625728][T23792] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 744.633684][T23792] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 744.641644][T23792] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 744.650043][T23792] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 744.692568][T23824] FAULT_INJECTION: forcing a failure. [ 744.692568][T23824] name failslab, interval 1, probability 0, space 0, times 0 [ 744.707704][T23824] CPU: 0 PID: 23824 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 744.718166][T23824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.728216][T23824] Call Trace: [ 744.731514][T23824] dump_stack+0x14a/0x1ce [ 744.735820][T23824] ? devkmsg_release+0x11c/0x11c [ 744.740745][T23824] ? show_regs_print_info+0x12/0x12 [ 744.745915][T23824] ? kvm_sched_clock_read+0x15/0x40 [ 744.751089][T23824] ? sched_clock_cpu+0x18/0x380 [ 744.755924][T23824] should_fail+0x6fb/0x860 [ 744.760326][T23824] ? setup_fault_attr+0x3d0/0x3d0 [ 744.765332][T23824] ? arch_stack_walk+0xb5/0x120 [ 744.770154][T23824] ? unwind_next_frame+0x1688/0x2230 [ 744.775411][T23824] ? kcalloc+0x2b/0x50 [ 744.779451][T23824] should_failslab+0x5/0x20 [ 744.783950][T23824] __kmalloc+0x5f/0x2d0 [ 744.788181][T23824] kcalloc+0x2b/0x50 [ 744.792049][T23824] ext4_find_extent+0x2bb/0xce0 [ 744.796891][T23824] ext4_ext_map_blocks+0x3b7/0x46a0 [ 744.804001][T23824] ? xas_create+0x1269/0x1360 [ 744.808688][T23824] ? ext4_ext_release+0x10/0x10 [ 744.813959][T23824] ? _raw_spin_lock_irq+0xa2/0x180 [ 744.819053][T23824] ? mem_cgroup_try_charge_delay+0x10/0x10 [ 744.824852][T23824] ? xas_nomem+0x177/0x1b0 [ 744.829256][T23824] ? __down_read+0xfc/0x240 [ 744.833737][T23824] ? _raw_read_unlock+0xe/0x30 [ 744.838486][T23824] ? ext4_es_lookup_extent+0x415/0x900 [ 744.844012][T23824] ext4_map_blocks+0x4a0/0x1e60 [ 744.849058][T23824] ? ext4_issue_zeroout+0x160/0x160 [ 744.854259][T23824] ? __add_to_page_cache_locked+0x8e0/0x8e0 [ 744.860153][T23824] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 744.866207][T23824] ext4_mpage_readpages+0xa97/0x1ea0 [ 744.871478][T23824] ? ext4_end_bio+0x580/0x580 [ 744.876131][T23824] ? ext4_readpages+0x8b/0x110 [ 744.880879][T23824] ? ext4_journalled_set_page_dirty+0x30/0x30 [ 744.886931][T23824] read_pages+0x11a/0x400 [ 744.891251][T23824] ? __do_page_cache_readahead+0x510/0x510 [ 744.897054][T23824] ? xa_load+0x323/0x340 [ 744.902053][T23824] __do_page_cache_readahead+0x46c/0x510 [ 744.907936][T23824] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 744.914332][T23824] ? page_cache_sync_readahead+0xa3/0x390 [ 744.920328][T23824] generic_file_read_iter+0x5ce/0x20b0 [ 744.925779][T23824] ? __kasan_kmalloc+0x189/0x1c0 [ 744.930719][T23824] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 744.936426][T23824] generic_file_splice_read+0x47b/0x780 [ 744.942210][T23824] ? splice_shrink_spd+0xb0/0xb0 [ 744.947141][T23824] ? security_file_permission+0x1e9/0x300 [ 744.953093][T23824] ? splice_shrink_spd+0xb0/0xb0 [ 744.958117][T23824] splice_direct_to_actor+0x3cf/0xb00 [ 744.963507][T23824] ? do_splice_direct+0x3e0/0x3e0 [ 744.968521][T23824] ? pipe_to_sendpage+0x300/0x300 [ 744.974140][T23824] ? security_file_permission+0x128/0x300 [ 744.979856][T23824] do_splice_direct+0x28b/0x3e0 [ 744.984710][T23824] ? splice_direct_to_actor+0xb00/0xb00 [ 744.990765][T23824] ? avc_policy_seqno+0x17/0x70 [ 744.995611][T23824] ? security_file_permission+0x128/0x300 [ 745.001312][T23824] do_sendfile+0x8d6/0x1100 [ 745.005803][T23824] ? compat_writev+0x3d0/0x3d0 [ 745.010730][T23824] ? vfs_write+0x427/0x4f0 [ 745.015120][T23824] __x64_sys_sendfile64+0x1d4/0x230 [ 745.020308][T23824] ? __ia32_sys_sendfile+0x250/0x250 [ 745.026113][T23824] do_syscall_64+0xcb/0x150 [ 745.030601][T23824] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 745.036477][T23824] RIP: 0033:0x45c829 [ 745.040346][T23824] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 745.060137][T23824] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 745.068532][T23824] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 745.076481][T23824] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 745.084448][T23824] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 05:17:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000)=0x1f, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 745.092401][T23824] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 745.100357][T23824] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 745.174200][ T3153] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 745.414165][ T3153] usb 1-1: Using ep0 maxpacket: 16 [ 745.534232][ T3153] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 745.542613][ T3153] usb 1-1: config 0 has no interface number 0 [ 745.549469][ T3153] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 745.559801][ T3153] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 745.569467][ T3153] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 745.578476][ T3153] usb 1-1: config 0 descriptor?? [ 746.074198][ T3153] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 746.082267][ T3153] gtco: probe of 1-1:0.219 failed with error -5 [ 746.090629][ T3153] usb 1-1: USB disconnect, device number 64 05:17:54 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x2, {0x2}}, 0x0}, 0x0) 05:17:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa300000000ff9f0703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:54 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x4000000000dc) r4 = open(&(0x7f0000000000)='./bus\x00', 0x20400, 0x10a) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f0000000040)=r4) dup2(r1, r0) 05:17:54 executing program 5 (fault-call:10 fault-nth:35): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:54 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 746.567401][T23841] FAULT_INJECTION: forcing a failure. [ 746.567401][T23841] name failslab, interval 1, probability 0, space 0, times 0 [ 746.567578][ T3155] hid-generic 0000:0000:0000.0056: ignoring exceeding usage max [ 746.580266][T23841] CPU: 1 PID: 23841 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 746.593775][ T3155] hid-generic 0000:0000:0000.0056: hidraw0: HID v0.00 Device [syz1] on %z5 [ 746.597968][T23841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 05:17:54 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) getpeername$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000040)=0x1c) dup2(r1, r1) [ 746.597972][T23841] Call Trace: [ 746.597994][T23841] dump_stack+0x14a/0x1ce [ 746.598006][T23841] ? devkmsg_release+0x11c/0x11c [ 746.598015][T23841] ? show_regs_print_info+0x12/0x12 [ 746.598022][T23841] ? memset+0x1f/0x40 [ 746.598032][T23841] ? __es_remove_extent+0xc0b/0x2280 [ 746.598048][T23841] ? unwind_next_frame+0x1688/0x2230 [ 746.616563][ T3155] hid-generic 0000:0000:0000.0057: ignoring exceeding usage max [ 746.617621][T23841] should_fail+0x6fb/0x860 [ 746.617635][T23841] ? setup_fault_attr+0x3d0/0x3d0 [ 746.623569][ T3155] hid-generic 0000:0000:0000.0057: hidraw0: HID v0.00 Device [syz1] on %z5 [ 746.625233][T23841] ? __kasan_kmalloc+0x12c/0x1c0 [ 746.625241][T23841] ? __kmalloc+0xf7/0x2d0 [ 746.625251][T23841] ? kcalloc+0x2b/0x50 [ 746.625257][T23841] ? ext4_find_extent+0x2bb/0xce0 [ 746.625265][T23841] ? ext4_map_blocks+0x4a0/0x1e60 [ 746.625277][T23841] ? read_pages+0x11a/0x400 [ 746.650031][ T3155] hid-generic 0000:0000:0000.0058: unknown main item tag 0x0 [ 746.651001][T23841] ? __do_page_cache_readahead+0x46c/0x510 [ 746.663695][ T3155] hid-generic 0000:0000:0000.0058: unknown main item tag 0x0 [ 746.668026][T23841] ? generic_file_read_iter+0x5ce/0x20b0 [ 746.668037][T23841] ? __es_insert_extent+0x7a4/0x1770 [ 746.668045][T23841] should_failslab+0x5/0x20 [ 746.668054][T23841] kmem_cache_alloc+0x36/0x260 [ 746.668067][T23841] __es_insert_extent+0x7a4/0x1770 [ 746.681757][ T3155] hid-generic 0000:0000:0000.0058: unknown main item tag 0x0 [ 746.682674][T23841] ? _raw_write_lock+0xa1/0x170 05:17:54 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) [ 746.682689][T23841] ext4_es_insert_extent+0x43b/0x3100 [ 746.688420][ T3155] hid-generic 0000:0000:0000.0058: unknown main item tag 0x0 [ 746.691061][T23841] ? kcalloc+0x2b/0x50 [ 746.691069][T23841] ? ext4_es_scan_clu+0x2c0/0x2c0 [ 746.691081][T23841] ? ext4_ext_convert_to_initialized+0x1e50/0x1e50 [ 746.697916][ T3155] hid-generic 0000:0000:0000.0058: ignoring exceeding usage max [ 746.701121][T23841] ? ext4_ext_convert_to_initialized+0x1e50/0x1e50 [ 746.701128][T23841] ? ext4_es_find_extent_range+0x1a7/0x300 [ 746.701140][T23841] ext4_ext_map_blocks+0x1836/0x46a0 05:17:54 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, &(0x7f0000000000)=0x5, 0x4) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, 0x0, &(0x7f0000000040)) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000100)={0x1, 0x3, 0x1000, 0x79, &(0x7f0000000080)="4cfebe9fc9d4645af86b675f206bf3f2e7ecc7617237bab27eefaaefe4638fdd75025974a72f8ca784de565490d8a3065c7a81806888ba5488963c3c7ab3d1cfcf1180b44446642fe3d30b8f30c0d97081b92c17cd8c5c0374f2d2519738e452871f361cdf371a369c419971165cbacd1b96760e29da003c9a", 0xbb, 0x0, &(0x7f0000000300)="0b6829fc36e8e39c6238899c76f62e79ddcc7b43c72a61675225d8ccfd41d04caa1d7fbd50d179d085b9bc2944686ecb47e07a568e0f26b05b8f21729d0a962155c5fcd80dcfe47b105ea944e808f8a1e7f4448cb9d6df43db30690419e4dfc34c3674331910407dcd556cd79bee50ba15f6e6cf28ebe63c8847c313f55f3207ec64cb4d93f894cdbacce7c84410f281aa9653e4f82f44d26f1f3aa7206a0d64483e993ba2ce528394d141df25a666463d1731eb1d8758205ad3e5"}) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r2 = getpid() getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003f40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r2}}}], 0x20}], 0x1, 0x0) pidfd_open(r2, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r3, r0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) [ 746.708797][ T3155] hid-generic 0000:0000:0000.0058: hidraw0: HID ve700.00 Device [syz1] on %z5 [ 746.713082][T23841] ? ext4_ext_release+0x10/0x10 [ 746.713097][T23841] ? _raw_spin_lock_irq+0xa2/0x180 [ 746.725004][ T3155] hid-generic 0000:0000:0000.0059: unknown main item tag 0x0 [ 746.726220][T23841] ? xas_nomem+0x177/0x1b0 [ 746.726235][T23841] ? __down_read+0xfc/0x240 [ 746.731948][ T3155] hid-generic 0000:0000:0000.0059: unknown main item tag 0x0 [ 746.737194][T23841] ? _raw_read_unlock+0xe/0x30 [ 746.737204][T23841] ? ext4_es_lookup_extent+0x415/0x900 [ 746.737211][T23841] ext4_map_blocks+0x4a0/0x1e60 [ 746.737221][T23841] ? ext4_issue_zeroout+0x160/0x160 [ 746.737236][T23841] ? __add_to_page_cache_locked+0x8e0/0x8e0 [ 746.745162][ T3155] hid-generic 0000:0000:0000.0059: unknown main item tag 0x0 [ 746.746456][T23841] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 746.746471][T23841] ext4_mpage_readpages+0xa97/0x1ea0 [ 746.752161][ T3155] hid-generic 0000:0000:0000.0059: unknown main item tag 0x0 05:17:54 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6(0xa, 0x80000, 0xff) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x1d, &(0x7f0000000000)=0x5, 0x4) getsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, 0x0, &(0x7f0000000040)) r5 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) recvmmsg(0xffffffffffffffff, &(0x7f0000007040)=[{{&(0x7f00000001c0)=@l2, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/176, 0xb0}, {&(0x7f0000000500)=""/205, 0xcd}, {&(0x7f0000000680)=""/87, 0x57}, {&(0x7f0000000700)=""/183, 0xb7}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x6, &(0x7f0000001840)=""/106, 0x6a}}, {{&(0x7f00000018c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001940)=""/183, 0xb7}, {&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/137, 0x89}, {&(0x7f0000002ac0)=""/175, 0xaf}, {&(0x7f0000000600)=""/7, 0x7}, {&(0x7f0000002b80)=""/230, 0xe6}, {&(0x7f0000002c80)=""/34, 0x22}], 0x7, &(0x7f0000002d40)=""/27, 0x1b}, 0xffffffff}, {{&(0x7f0000002d80)=@rc={0x1f, @none}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e00)=""/83, 0x53}, {&(0x7f0000002e80)=""/148, 0x94}, {&(0x7f0000002f40)=""/184, 0xb8}], 0x3, &(0x7f0000003040)=""/152, 0x98}, 0x3}, {{&(0x7f0000003100)=@x25, 0x80, &(0x7f00000043c0)=[{&(0x7f0000003180)=""/230, 0xe6}, {&(0x7f0000003280)=""/212, 0xd4}, {&(0x7f0000003380)=""/24, 0x18}, {&(0x7f00000033c0)=""/4096, 0x1000}], 0x4}}, {{&(0x7f0000004400)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004480)=""/85, 0x55}, {&(0x7f0000004500)=""/128, 0x80}], 0x2, &(0x7f00000045c0)=""/126, 0x7e}}, {{&(0x7f0000004640)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80, &(0x7f0000005a40)=[{&(0x7f00000046c0)=""/53, 0x35}, {&(0x7f0000004700)=""/31, 0x1f}, {&(0x7f0000004740)=""/159, 0x9f}, {&(0x7f0000004800)=""/249, 0xf9}, {&(0x7f0000004900)=""/4096, 0x1000}, {&(0x7f0000005900)=""/41, 0x29}, {&(0x7f0000005940)=""/247, 0xf7}], 0x7}, 0x9}, {{&(0x7f0000005ac0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000006f00)=[{&(0x7f0000005b40)=""/179, 0xb3}, {&(0x7f0000005c00)=""/52, 0x34}, {&(0x7f0000005c40)=""/125, 0x7d}, {&(0x7f0000005cc0)}, {&(0x7f0000005d00)=""/131, 0x83}, {&(0x7f0000005dc0)=""/181, 0xb5}, {&(0x7f0000005e80)=""/4096, 0x1000}, {&(0x7f0000006e80)=""/104, 0x68}], 0x8, &(0x7f0000006f80)=""/155, 0x9b}, 0x4}], 0x7, 0x0, &(0x7f0000007200)) setsockopt$packet_rx_ring(r6, 0x107, 0x5, &(0x7f0000007240)=@req3={0x4, 0x4, 0x4, 0x9, 0xffffffff, 0x81, 0x100}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r5, r7, &(0x7f0000000240)=0x202, 0x4000000000dc) getsockopt$EBT_SO_GET_INFO(r7, 0x0, 0x80, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x78) write$UHID_CREATE2(r0, &(0x7f0000000280)=ANY=[@ANYRESDEC, @ANYRES64=r4, @ANYBLOB="c9b107d7b28a4c4e73f5e2cbcb323d27c5c26ea29aad6282280388073abb41b093d463fad2b07993804b2d8e10df728ad1c31ecab9705b4d2dcf547a8e734c12090c2168be006d8cf063aeb765e053f8dd56b31562bf5bbda3c95e627a21f7773f72095b4b2a33854d6225f191fab417270abd3a89a509027d8d374ff1aa347bc140"], 0x12e) r8 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r8, r0) 05:17:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 746.759508][T23841] ? ext4_end_bio+0x580/0x580 [ 746.759516][T23841] ? ext4_readpages+0x8b/0x110 [ 746.759522][T23841] ? ext4_journalled_set_page_dirty+0x30/0x30 [ 746.759530][T23841] read_pages+0x11a/0x400 [ 746.759538][T23841] ? __do_page_cache_readahead+0x510/0x510 [ 746.759550][T23841] ? find_get_entry+0x5ea/0x680 [ 746.767493][ T3155] hid-generic 0000:0000:0000.0059: ignoring exceeding usage max [ 746.769721][T23841] ? unwind_get_return_address+0x48/0x90 [ 746.769730][T23841] ? xa_load+0x323/0x340 [ 746.769744][T23841] __do_page_cache_readahead+0x46c/0x510 [ 746.780311][ T3155] hid-generic 0000:0000:0000.0059: hidraw0: HID ve700.00 Device [syz1] on %z5 [ 746.781145][T23841] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 746.781156][T23841] ? page_cache_sync_readahead+0xa3/0x390 [ 746.802588][ T3155] hid-generic 0000:0000:0000.005A: ignoring exceeding usage max [ 746.806749][T23841] generic_file_read_iter+0x5ce/0x20b0 [ 746.806767][T23841] ? __kasan_kmalloc+0x189/0x1c0 [ 746.817710][ T3155] hid-generic 0000:0000:0000.005A: hidraw0: HID v0.00 Device [syz1] on %z5 [ 746.817816][T23841] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 746.817830][T23841] generic_file_splice_read+0x47b/0x780 [ 746.835210][ T3155] hid-generic 0000:0000:0000.005B: ignoring exceeding usage max [ 746.837525][T23841] ? splice_shrink_spd+0xb0/0xb0 [ 746.837543][T23841] ? security_file_permission+0x1e9/0x300 [ 746.847818][ T3155] hid-generic 0000:0000:0000.005B: hidraw0: HID v0.00 Device [syz1] on %z5 [ 746.850247][T23841] ? splice_shrink_spd+0xb0/0xb0 [ 746.850255][T23841] splice_direct_to_actor+0x3cf/0xb00 [ 746.850263][T23841] ? do_splice_direct+0x3e0/0x3e0 [ 746.850274][T23841] ? pipe_to_sendpage+0x300/0x300 [ 746.878152][ T3155] hid-generic 0000:0000:0000.005C: ignoring exceeding usage max [ 746.878429][T23841] ? security_file_permission+0x128/0x300 [ 746.890292][ T3155] hid-generic 0000:0000:0000.005C: hidraw0: HID v0.00 Device [syz1] on %z5 [ 746.897000][T23841] do_splice_direct+0x28b/0x3e0 [ 746.897009][T23841] ? splice_direct_to_actor+0xb00/0xb00 [ 746.897019][T23841] ? avc_policy_seqno+0x17/0x70 [ 746.897029][T23841] ? security_file_permission+0x128/0x300 [ 746.897036][T23841] do_sendfile+0x8d6/0x1100 [ 746.897048][T23841] ? compat_writev+0x3d0/0x3d0 [ 746.910033][ T3155] hid-generic 0000:0000:0000.005D: ignoring exceeding usage max [ 746.915888][T23841] ? vfs_write+0x427/0x4f0 [ 746.915898][T23841] __x64_sys_sendfile64+0x1d4/0x230 [ 746.915906][T23841] ? __ia32_sys_sendfile+0x250/0x250 [ 746.915915][T23841] do_syscall_64+0xcb/0x150 [ 746.915932][T23841] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 746.922959][ T3155] hid-generic 0000:0000:0000.005D: hidraw0: HID v0.00 Device [syz1] on %z5 [ 746.925431][T23841] RIP: 0033:0x45c829 [ 746.925439][T23841] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 746.925442][T23841] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 746.925450][T23841] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 05:17:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 746.925454][T23841] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 746.925458][T23841] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 746.925467][T23841] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 747.243890][T23841] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 747.414046][ T3153] usb 1-1: new high-speed USB device number 65 using dummy_hcd [ 747.654032][ T3153] usb 1-1: Using ep0 maxpacket: 16 [ 747.774105][ T3153] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 747.782266][ T3153] usb 1-1: config 0 has no interface number 0 [ 747.789152][ T3153] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 747.801897][ T3153] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 747.811327][ T3153] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 747.820390][ T3153] usb 1-1: config 0 descriptor?? [ 748.334086][ T3153] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 748.342246][ T3153] gtco: probe of 1-1:0.219 failed with error -5 [ 748.350577][ T3153] usb 1-1: USB disconnect, device number 65 05:17:56 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x2, {0x2}}, 0x0}, 0x0) 05:17:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:56 executing program 5 (fault-call:10 fault-nth:36): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:56 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) waitid(0x0, 0x0, &(0x7f0000001780), 0x2, &(0x7f0000000180)) dup2(r1, r0) 05:17:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000002603000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:56 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 748.799987][T23880] FAULT_INJECTION: forcing a failure. [ 748.799987][T23880] name failslab, interval 1, probability 0, space 0, times 0 [ 748.814424][T23880] CPU: 1 PID: 23880 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 748.824560][T23880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.834592][T23880] Call Trace: [ 748.837866][T23880] dump_stack+0x14a/0x1ce [ 748.842166][T23880] ? devkmsg_release+0x11c/0x11c [ 748.847175][T23880] ? show_regs_print_info+0x12/0x12 [ 748.853216][T23880] should_fail+0x6fb/0x860 [ 748.857608][T23880] ? setup_fault_attr+0x3d0/0x3d0 [ 748.862614][T23880] ? ext4_ext_map_blocks+0x3834/0x46a0 [ 748.868564][T23880] ? xas_create+0x4f9/0x1360 [ 748.873557][T23880] should_failslab+0x5/0x20 [ 748.878030][T23880] kmem_cache_alloc+0x36/0x260 [ 748.882775][T23880] xas_create+0x4f9/0x1360 [ 748.887162][T23880] xas_store+0x93/0x13b0 [ 748.892336][T23880] ? _raw_spin_lock_irq+0xa2/0x180 [ 748.897426][T23880] ? _raw_spin_lock_irqsave+0x1e0/0x1e0 [ 748.902963][T23880] ? xas_load+0x46f/0x4c0 [ 748.907267][T23880] __add_to_page_cache_locked+0x3e0/0x8e0 [ 748.912959][T23880] ? add_to_page_cache_locked+0x30/0x30 [ 748.919343][T23880] ? workingset_activation+0x150/0x150 [ 748.924791][T23880] ? ext4_map_blocks+0x7ff/0x1e60 [ 748.929789][T23880] add_to_page_cache_lru+0x11d/0x280 [ 748.935058][T23880] ? __add_to_page_cache_locked+0x8e0/0x8e0 [ 748.940926][T23880] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 748.946964][T23880] ext4_mpage_readpages+0x484/0x1ea0 [ 748.954245][T23880] ? ext4_end_bio+0x580/0x580 [ 748.959005][T23880] ? ext4_readpages+0x8b/0x110 [ 748.963753][T23880] ? ext4_journalled_set_page_dirty+0x30/0x30 [ 748.969797][T23880] read_pages+0x11a/0x400 [ 748.974099][T23880] ? __do_page_cache_readahead+0x510/0x510 [ 748.979878][T23880] ? find_get_entry+0x5ea/0x680 [ 748.984698][T23880] ? unwind_get_return_address+0x48/0x90 [ 748.990299][T23880] ? xa_load+0x323/0x340 [ 748.994510][T23880] __do_page_cache_readahead+0x46c/0x510 [ 749.000113][T23880] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 749.006496][T23880] ? page_cache_sync_readahead+0xa3/0x390 [ 749.012185][T23880] generic_file_read_iter+0x5ce/0x20b0 [ 749.017616][T23880] ? __kasan_kmalloc+0x189/0x1c0 [ 749.022528][T23880] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 749.028233][T23880] generic_file_splice_read+0x47b/0x780 [ 749.033759][T23880] ? splice_shrink_spd+0xb0/0xb0 [ 749.038669][T23880] ? security_file_permission+0x1e9/0x300 [ 749.044616][T23880] ? splice_shrink_spd+0xb0/0xb0 [ 749.049525][T23880] splice_direct_to_actor+0x3cf/0xb00 [ 749.054871][T23880] ? do_splice_direct+0x3e0/0x3e0 [ 749.059863][T23880] ? pipe_to_sendpage+0x300/0x300 [ 749.065124][T23880] ? security_file_permission+0x128/0x300 [ 749.070816][T23880] do_splice_direct+0x28b/0x3e0 [ 749.075781][T23880] ? splice_direct_to_actor+0xb00/0xb00 [ 749.081471][T23880] ? avc_policy_seqno+0x17/0x70 [ 749.086306][T23880] ? security_file_permission+0x128/0x300 [ 749.091994][T23880] do_sendfile+0x8d6/0x1100 [ 749.096486][T23880] ? compat_writev+0x3d0/0x3d0 [ 749.101228][T23880] ? vfs_write+0x427/0x4f0 [ 749.105614][T23880] __x64_sys_sendfile64+0x1d4/0x230 [ 749.110790][T23880] ? __ia32_sys_sendfile+0x250/0x250 [ 749.116044][T23880] do_syscall_64+0xcb/0x150 [ 749.120522][T23880] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 749.126390][T23880] RIP: 0033:0x45c829 [ 749.130342][T23880] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 749.149921][T23880] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 749.158309][T23880] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 749.166253][T23880] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 749.174977][T23880] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 749.182928][T23880] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 749.190868][T23880] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 05:17:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:56 executing program 5 (fault-call:10 fault-nth:37): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 749.212213][ T211] hid-generic 0000:0000:0000.005E: ignoring exceeding usage max [ 749.231113][ T211] hid-generic 0000:0000:0000.005E: hidraw0: HID v0.00 Device [syz1] on %z5 05:17:56 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMP(r2, 0x1, 0x1d, &(0x7f0000000000)=0x5, 0x4) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x3f, 0x0, &(0x7f0000000040)) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000000)={0x8, {{0xa, 0x4e23, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}}}, 0x88) [ 749.269317][T23900] FAULT_INJECTION: forcing a failure. [ 749.269317][T23900] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 749.287520][ T3155] hid-generic 0000:0000:0000.005F: ignoring exceeding usage max [ 749.289978][T23900] CPU: 1 PID: 23900 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 749.301264][ T3155] hid-generic 0000:0000:0000.005F: hidraw0: HID v0.00 Device [syz1] on %z5 [ 749.305303][T23900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.305308][T23900] Call Trace: [ 749.305328][T23900] dump_stack+0x14a/0x1ce [ 749.305339][T23900] ? devkmsg_release+0x11c/0x11c [ 749.305347][T23900] ? show_regs_print_info+0x12/0x12 [ 749.305364][T23900] ? perf_event_comm+0x227/0x350 [ 749.322767][ T3155] hid-generic 0000:0000:0000.0060: ignoring exceeding usage max [ 749.324933][T23900] should_fail+0x6fb/0x860 [ 749.324949][T23900] ? setup_fault_attr+0x3d0/0x3d0 [ 749.324964][T23900] ? strlcpy+0x75/0xb0 [ 749.333581][ T3155] hid-generic 0000:0000:0000.0060: hidraw0: HID v0.00 Device [syz1] on %z5 [ 749.337452][T23900] __alloc_pages_nodemask+0x1ee/0x7c0 [ 749.337463][T23900] ? xas_load+0x468/0x4c0 [ 749.337471][T23900] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 749.337484][T23900] ? find_get_entry+0x5ea/0x680 [ 749.399601][T23900] ? xa_load+0x323/0x340 [ 749.403818][T23900] __do_page_cache_readahead+0x254/0x510 [ 749.409441][T23900] ? __fsnotify_parent+0x310/0x310 [ 749.414534][T23900] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 749.420928][T23900] generic_file_read_iter+0x668/0x20b0 [ 749.426372][T23900] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 749.432591][T23900] ? page_cache_pipe_buf_release+0x94/0xf0 [ 749.438375][T23900] ? __splice_from_pipe+0x7f1/0x870 [ 749.443547][T23900] generic_file_splice_read+0x47b/0x780 [ 749.449093][T23900] ? splice_shrink_spd+0xb0/0xb0 [ 749.454045][T23900] ? security_file_permission+0x1e9/0x300 [ 749.459740][T23900] ? splice_shrink_spd+0xb0/0xb0 [ 749.464661][T23900] splice_direct_to_actor+0x3cf/0xb00 [ 749.470019][T23900] ? do_splice_direct+0x3e0/0x3e0 [ 749.475140][T23900] ? pipe_to_sendpage+0x300/0x300 [ 749.480155][T23900] ? security_file_permission+0x128/0x300 [ 749.485851][T23900] do_splice_direct+0x28b/0x3e0 [ 749.490707][T23900] ? splice_direct_to_actor+0xb00/0xb00 [ 749.496280][T23900] ? avc_policy_seqno+0x17/0x70 [ 749.501157][T23900] ? security_file_permission+0x128/0x300 [ 749.506858][T23900] do_sendfile+0x8d6/0x1100 [ 749.511333][T23900] ? compat_writev+0x3d0/0x3d0 [ 749.516066][T23900] ? vfs_write+0x427/0x4f0 [ 749.520641][T23900] __x64_sys_sendfile64+0x1d4/0x230 [ 749.525813][T23900] ? __ia32_sys_sendfile+0x250/0x250 [ 749.531124][T23900] do_syscall_64+0xcb/0x150 [ 749.535621][T23900] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 749.541553][T23900] RIP: 0033:0x45c829 [ 749.545424][T23900] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 749.565264][T23900] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 749.573734][T23900] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 749.581677][T23900] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 749.589621][T23900] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 749.597562][T23900] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 749.605519][T23900] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 749.773887][ T3153] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 750.013882][ T3153] usb 1-1: Using ep0 maxpacket: 16 [ 750.133955][ T3153] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 750.142129][ T3153] usb 1-1: config 0 has no interface number 0 [ 750.149023][ T3153] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 750.159408][ T3153] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 750.169102][ T3153] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 750.178063][ T3153] usb 1-1: config 0 descriptor?? [ 750.674005][ T3153] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 750.682108][ T3153] gtco: probe of 1-1:0.219 failed with error -5 [ 750.690318][ T3153] usb 1-1: USB disconnect, device number 66 05:17:58 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x42, {0x42, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679ba"}}, 0x0}, 0x0) 05:17:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000002d03000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:58 executing program 5 (fault-call:10 fault-nth:38): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:17:58 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = socket$inet6(0xa, 0x80000, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x1, 0x0, 0x0, 0x2, 0xfffc, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x4000000000dc) r4 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x200, 0x2, 0x2, 0x0, 0x1, 0x0, 0x400000000}, 0x20) r5 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000440), 0x4d) sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x4000000000dc) ioctl$USBDEVFS_RELEASE_PORT(r5, 0x80045519, &(0x7f0000000100)=0x9) ioctl$USBDEVFS_SETINTERFACE(r3, 0x80085504, &(0x7f00000000c0)={0xdd, 0x1}) r6 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r1, r6, &(0x7f0000000240)=0x202, 0x4000000000dc) write$UHID_CREATE(r6, &(0x7f0000000300)={0x0, {'syz1\x00', 'syz1\x00', 'syz0\x00', &(0x7f0000000000)=""/84, 0x54, 0x2, 0x835, 0xf6, 0x94, 0xffffffff}}, 0x120) r7 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r7, r0) 05:17:58 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:17:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:17:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 751.153661][ T211] hid-generic 0000:0000:0000.0061: ignoring exceeding usage max [ 751.163057][T23924] FAULT_INJECTION: forcing a failure. [ 751.163057][T23924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 751.177906][ T211] hid-generic 0000:0000:0000.0061: hidraw0: HID v0.00 Device [syz1] on %z5 [ 751.206859][T23924] CPU: 0 PID: 23924 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 751.217032][T23924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.225142][ T211] hid-generic 0000:0000:0000.0062: ignoring exceeding usage max [ 751.227172][T23924] Call Trace: [ 751.238068][T23924] dump_stack+0x14a/0x1ce [ 751.242395][T23924] ? devkmsg_release+0x11c/0x11c [ 751.244298][ T211] hid-generic 0000:0000:0000.0062: hidraw0: HID v0.00 Device [syz1] on %z5 05:17:58 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x12e) r1 = socket(0x25, 0x3, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x4e20, @local}, {0x1, @remote}, 0x16, {0x2, 0x4e23, @multicast2}, 'bridge_slave_1\x00'}) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r2, r0) r3 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r4 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r3, r4, &(0x7f0000000240)=0x202, 0x4000000000dc) ioctl$UI_DEV_CREATE(r4, 0x5501) [ 751.247335][T23924] ? show_regs_print_info+0x12/0x12 [ 751.247352][T23924] ? perf_event_comm+0x227/0x350 [ 751.266979][T23924] ? kasan_alloc_pages+0x4a/0x60 [ 751.272014][T23924] should_fail+0x6fb/0x860 [ 751.276434][T23924] ? setup_fault_attr+0x3d0/0x3d0 [ 751.281795][T23924] __alloc_pages_nodemask+0x1ee/0x7c0 [ 751.287175][T23924] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 751.292715][T23924] ? find_get_entry+0x5ea/0x680 [ 751.297577][T23924] ? xa_load+0x323/0x340 [ 751.301795][T23924] __do_page_cache_readahead+0x254/0x510 [ 751.307500][T23924] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 751.314044][T23924] generic_file_read_iter+0x668/0x20b0 [ 751.319475][T23924] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 751.326138][T23924] ? page_cache_pipe_buf_release+0x94/0xf0 [ 751.331914][T23924] ? __splice_from_pipe+0x7f1/0x870 [ 751.337082][T23924] generic_file_splice_read+0x47b/0x780 [ 751.342595][T23924] ? splice_shrink_spd+0xb0/0xb0 [ 751.347506][T23924] ? security_file_permission+0x1e9/0x300 [ 751.353204][T23924] ? splice_shrink_spd+0xb0/0xb0 [ 751.358113][T23924] splice_direct_to_actor+0x3cf/0xb00 [ 751.363492][T23924] ? do_splice_direct+0x3e0/0x3e0 [ 751.369392][T23924] ? pipe_to_sendpage+0x300/0x300 [ 751.374397][T23924] ? security_file_permission+0x128/0x300 [ 751.380221][T23924] do_splice_direct+0x28b/0x3e0 [ 751.385073][T23924] ? splice_direct_to_actor+0xb00/0xb00 [ 751.390865][T23924] ? avc_policy_seqno+0x17/0x70 [ 751.395927][T23924] ? security_file_permission+0x128/0x300 [ 751.401633][T23924] do_sendfile+0x8d6/0x1100 [ 751.406117][T23924] ? compat_writev+0x3d0/0x3d0 [ 751.410868][T23924] ? vfs_write+0x427/0x4f0 [ 751.415261][T23924] __x64_sys_sendfile64+0x1d4/0x230 [ 751.421415][T23924] ? __ia32_sys_sendfile+0x250/0x250 [ 751.426687][T23924] do_syscall_64+0xcb/0x150 [ 751.431176][T23924] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 751.437469][T23924] RIP: 0033:0x45c829 [ 751.442029][T23924] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 751.462651][T23924] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 751.471690][T23924] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 751.480097][T23924] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 751.488047][T23924] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 751.496007][T23924] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 05:17:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 751.504278][T23924] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 751.520393][ T3153] hid-generic 0000:0000:0000.0063: ignoring exceeding usage max [ 751.536316][ T3153] hid-generic 0000:0000:0000.0063: hidraw0: HID v0.00 Device [syz1] on %z5 [ 751.555023][ T211] hid-generic 0000:0000:0000.0064: ignoring exceeding usage max [ 751.566387][ T211] hid-generic 0000:0000:0000.0064: hidraw0: HID v0.00 Device [syz1] on %z5 [ 751.663774][ T23] usb 1-1: new high-speed USB device number 67 using dummy_hcd [ 751.913744][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 752.033875][ T23] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 752.042338][ T23] usb 1-1: config 0 has no interface number 0 [ 752.048510][ T23] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 752.058396][ T23] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 752.069304][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 752.078229][ T23] usb 1-1: config 0 descriptor?? [ 752.583784][ T23] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 752.591751][ T23] gtco: probe of 1-1:0.219 failed with error -5 [ 752.600011][ T23] usb 1-1: USB disconnect, device number 67 05:18:00 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x42, {0x42, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679ba"}}, 0x0}, 0x0) 05:18:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:00 executing program 5 (fault-call:10 fault-nth:39): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:00 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:18:00 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:18:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 753.055988][ T3153] hid-generic 0000:0000:0000.0065: ignoring exceeding usage max [ 753.062479][T23972] FAULT_INJECTION: forcing a failure. [ 753.062479][T23972] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 753.075654][ T3153] hid-generic 0000:0000:0000.0065: hidraw0: HID v0.00 Device [syz1] on %z5 [ 753.079348][T23972] CPU: 1 PID: 23972 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 05:18:00 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, &(0x7f0000000000)=0x5, 0x4) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, 0x0, &(0x7f0000000040)) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000003c0)=""/189, &(0x7f0000000480)=0xbd) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r4 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r3, r4, &(0x7f0000000240)=0x202, 0x4000000000dc) write$nbd(r4, &(0x7f0000000300)={0x67446698, 0x0, 0x2, 0x3, 0x2, "42f2a5dce50b8822fa8fa17e919e46abfe7366b2d73f030c55a0c85b97eb576b0d7172a36e1c89d085d937edbe71f3c7007bd1dbaa76b2f4f4a069b4643daa39d3bb126f04255305a29a7571bf24ca792ec371a082bc394546093e122912d1ec4c329462097760620c0b495120ee06a72fb0"}, 0x82) dup2(r2, r0) write(r3, &(0x7f0000000680)="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", 0x1000) r5 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000140)={@rand_addr=' \x01\x00', 0x1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x400000000}, 0x20) r6 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r5, r6, &(0x7f0000000240)=0x202, 0x4000000000dc) write$UHID_CREATE2(r6, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz0\x00', 'syz1\x00', 0x1f, 0x5, 0x1000, 0x7, 0x8, 0x4, "3f2a91733bcfa2ef15ced23a8ce69888fa5a03ba677dc259f9f761c93166a1"}}, 0x137) [ 753.096888][T23972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.103557][ T3155] hid-generic 0000:0000:0000.0066: ignoring exceeding usage max [ 753.107108][T23972] Call Trace: [ 753.107128][T23972] dump_stack+0x14a/0x1ce [ 753.107139][T23972] ? devkmsg_release+0x11c/0x11c [ 753.107148][T23972] ? show_regs_print_info+0x12/0x12 [ 753.107158][T23972] ? perf_event_comm+0x227/0x350 [ 753.107164][T23972] ? kasan_alloc_pages+0x4a/0x60 [ 753.107176][T23972] should_fail+0x6fb/0x860 [ 753.107190][T23972] ? setup_fault_attr+0x3d0/0x3d0 [ 753.126628][ T3155] hid-generic 0000:0000:0000.0066: hidraw0: HID v0.00 Device [syz1] on %z5 [ 753.128541][T23972] __alloc_pages_nodemask+0x1ee/0x7c0 [ 753.128557][T23972] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 753.175677][T23972] ? find_get_entry+0x5ea/0x680 [ 753.180514][T23972] ? xa_load+0x323/0x340 [ 753.184823][T23972] __do_page_cache_readahead+0x254/0x510 [ 753.190565][T23972] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 753.196949][T23972] generic_file_read_iter+0x668/0x20b0 [ 753.202380][T23972] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 753.208067][T23972] ? page_cache_pipe_buf_release+0x94/0xf0 [ 753.213842][T23972] ? __splice_from_pipe+0x7f1/0x870 [ 753.219010][T23972] generic_file_splice_read+0x47b/0x780 [ 753.224541][T23972] ? splice_shrink_spd+0xb0/0xb0 [ 753.229536][T23972] ? security_file_permission+0x1e9/0x300 [ 753.235238][T23972] ? splice_shrink_spd+0xb0/0xb0 [ 753.240164][T23972] splice_direct_to_actor+0x3cf/0xb00 [ 753.245522][T23972] ? do_splice_direct+0x3e0/0x3e0 [ 753.250541][T23972] ? pipe_to_sendpage+0x300/0x300 [ 753.255538][T23972] ? security_file_permission+0x128/0x300 [ 753.261251][T23972] do_splice_direct+0x28b/0x3e0 [ 753.266081][T23972] ? splice_direct_to_actor+0xb00/0xb00 [ 753.271812][T23972] ? avc_policy_seqno+0x17/0x70 [ 753.276993][T23972] ? security_file_permission+0x128/0x300 [ 753.282687][T23972] do_sendfile+0x8d6/0x1100 [ 753.287160][T23972] ? compat_writev+0x3d0/0x3d0 [ 753.291907][T23972] ? vfs_write+0x427/0x4f0 [ 753.296308][T23972] __x64_sys_sendfile64+0x1d4/0x230 [ 753.301652][T23972] ? __ia32_sys_sendfile+0x250/0x250 [ 753.306995][T23972] do_syscall_64+0xcb/0x150 [ 753.311474][T23972] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 753.317340][T23972] RIP: 0033:0x45c829 [ 753.321206][T23972] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 753.340892][T23972] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 05:18:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa3000000009fff0703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 753.349707][T23972] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 753.358259][T23972] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 753.366217][T23972] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 753.374278][T23972] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 753.382251][T23972] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 753.393723][T23984] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 05:18:00 executing program 5 (fault-call:10 fault-nth:40): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 753.420874][ T23] hid-generic 0000:0000:0000.0067: ignoring exceeding usage max [ 753.441243][ T23] hid-generic 0000:0000:0000.0067: hidraw0: HID v0.00 Device [syz1] on %z5 [ 753.455079][T23992] FAULT_INJECTION: forcing a failure. [ 753.455079][T23992] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 753.469203][T23983] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 753.485415][T23992] CPU: 1 PID: 23992 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 753.496095][T23992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.506148][T23992] Call Trace: [ 753.509422][T23992] dump_stack+0x14a/0x1ce [ 753.513734][T23992] ? devkmsg_release+0x11c/0x11c [ 753.518647][T23992] ? show_regs_print_info+0x12/0x12 [ 753.524774][T23992] ? perf_event_comm+0x227/0x350 [ 753.529725][T23992] ? kasan_alloc_pages+0x4a/0x60 [ 753.534678][T23992] should_fail+0x6fb/0x860 [ 753.539081][T23992] ? setup_fault_attr+0x3d0/0x3d0 [ 753.543654][ T3153] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 753.544206][T23992] __alloc_pages_nodemask+0x1ee/0x7c0 [ 753.544224][T23992] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 753.562824][T23992] ? find_get_entry+0x5ea/0x680 [ 753.567657][T23992] ? xa_load+0x323/0x340 [ 753.571900][T23992] __do_page_cache_readahead+0x254/0x510 [ 753.577794][T23992] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 753.584305][T23992] generic_file_read_iter+0x668/0x20b0 [ 753.589835][T23992] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 753.595550][T23992] ? page_cache_pipe_buf_release+0x94/0xf0 [ 753.601334][T23992] ? __splice_from_pipe+0x7f1/0x870 [ 753.606504][T23992] generic_file_splice_read+0x47b/0x780 [ 753.612382][T23992] ? splice_shrink_spd+0xb0/0xb0 [ 753.617408][T23992] ? security_file_permission+0x1e9/0x300 [ 753.623123][T23992] ? splice_shrink_spd+0xb0/0xb0 [ 753.628038][T23992] splice_direct_to_actor+0x3cf/0xb00 [ 753.633389][T23992] ? do_splice_direct+0x3e0/0x3e0 [ 753.638405][T23992] ? pipe_to_sendpage+0x300/0x300 [ 753.643433][T23992] ? security_file_permission+0x128/0x300 [ 753.649148][T23992] do_splice_direct+0x28b/0x3e0 [ 753.653979][T23992] ? splice_direct_to_actor+0xb00/0xb00 [ 753.659509][T23992] ? avc_policy_seqno+0x17/0x70 [ 753.664413][T23992] ? security_file_permission+0x128/0x300 [ 753.670111][T23992] do_sendfile+0x8d6/0x1100 [ 753.674678][T23992] ? compat_writev+0x3d0/0x3d0 [ 753.679443][T23992] ? vfs_write+0x427/0x4f0 [ 753.683846][T23992] __x64_sys_sendfile64+0x1d4/0x230 [ 753.689047][T23992] ? __ia32_sys_sendfile+0x250/0x250 [ 753.694308][T23992] do_syscall_64+0xcb/0x150 [ 753.698788][T23992] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 753.704670][T23992] RIP: 0033:0x45c829 [ 753.708543][T23992] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 753.728149][T23992] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 753.736535][T23992] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 753.744512][T23992] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 753.752724][T23992] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 753.760703][T23992] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 753.768650][T23992] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 753.783808][ T3153] usb 1-1: Using ep0 maxpacket: 16 [ 753.903814][ T3153] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 753.912038][ T3153] usb 1-1: config 0 has no interface number 0 [ 753.918177][ T3153] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 753.928043][ T3153] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 753.937082][ T3153] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 753.945791][ T3153] usb 1-1: config 0 descriptor?? [ 754.453676][ T3153] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 754.461916][ T3153] gtco: probe of 1-1:0.219 failed with error -5 [ 754.469581][ T3153] usb 1-1: USB disconnect, device number 68 05:18:02 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x42, {0x42, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679ba"}}, 0x0}, 0x0) 05:18:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:02 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000000000000000000000000000000000000000ecdf40e65cc78022000025b700000000000000000000000300000000000000000000000004000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000100000000000000000000000000000073797a310000000000000000000000000000000000030000cf0a000000000000000000000900000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000005c38e967ac8206eaba86b97eec0b2bed1ee23364b1"], 0x12e) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) dup2(r1, r0) 05:18:02 executing program 5 (fault-call:10 fault-nth:41): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:02 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:02 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:18:02 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 754.924156][ T23] hid-generic 0000:0000:0000.0068: ignoring exceeding usage max [ 754.932137][T24008] FAULT_INJECTION: forcing a failure. [ 754.932137][T24008] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 754.950651][ T23] hid-generic 0000:0000:0000.0068: hidraw0: HID v0.00 Device [syz1] on %z5 [ 754.958179][T24008] CPU: 0 PID: 24008 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 05:18:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000003e03000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 754.968867][ T211] hid-generic 0000:0000:0000.0069: ignoring exceeding usage max [ 754.970447][T24008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.988228][T24008] Call Trace: [ 754.991328][ T211] hid-generic 0000:0000:0000.0069: hidraw0: HID v0.00 Device [syz1] on %z5 [ 754.991517][T24008] dump_stack+0x14a/0x1ce [ 754.991533][T24008] ? devkmsg_release+0x11c/0x11c [ 755.010295][T24008] ? show_regs_print_info+0x12/0x12 [ 755.015487][T24008] ? perf_event_comm+0x227/0x350 05:18:02 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 755.020425][T24008] ? kasan_alloc_pages+0x4a/0x60 [ 755.025363][T24008] should_fail+0x6fb/0x860 [ 755.029799][T24008] ? setup_fault_attr+0x3d0/0x3d0 [ 755.034824][T24008] __alloc_pages_nodemask+0x1ee/0x7c0 [ 755.040199][T24008] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 755.045746][T24008] ? find_get_entry+0x5ea/0x680 [ 755.050696][T24008] ? xa_load+0x323/0x340 [ 755.055376][T24008] __do_page_cache_readahead+0x254/0x510 [ 755.061010][T24008] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 755.067424][T24008] generic_file_read_iter+0x668/0x20b0 [ 755.072889][T24008] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 755.078606][T24008] ? page_cache_pipe_buf_release+0x94/0xf0 [ 755.084409][T24008] ? __splice_from_pipe+0x7f1/0x870 [ 755.089594][T24008] generic_file_splice_read+0x47b/0x780 [ 755.095115][T24008] ? splice_shrink_spd+0xb0/0xb0 [ 755.100043][T24008] ? security_file_permission+0x1e9/0x300 [ 755.105906][T24008] ? splice_shrink_spd+0xb0/0xb0 [ 755.110814][T24008] splice_direct_to_actor+0x3cf/0xb00 [ 755.116157][T24008] ? do_splice_direct+0x3e0/0x3e0 [ 755.121165][T24008] ? pipe_to_sendpage+0x300/0x300 [ 755.126183][T24008] ? security_file_permission+0x128/0x300 [ 755.131894][T24008] do_splice_direct+0x28b/0x3e0 [ 755.136714][T24008] ? splice_direct_to_actor+0xb00/0xb00 [ 755.142244][T24008] ? avc_policy_seqno+0x17/0x70 [ 755.147081][T24008] ? security_file_permission+0x128/0x300 [ 755.152766][T24008] do_sendfile+0x8d6/0x1100 [ 755.157239][T24008] ? compat_writev+0x3d0/0x3d0 [ 755.161989][T24008] ? vfs_write+0x427/0x4f0 [ 755.166378][T24008] __x64_sys_sendfile64+0x1d4/0x230 [ 755.171561][T24008] ? __ia32_sys_sendfile+0x250/0x250 [ 755.176836][T24008] do_syscall_64+0xcb/0x150 [ 755.181314][T24008] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 755.187634][T24008] RIP: 0033:0x45c829 [ 755.191500][T24008] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 755.211074][T24008] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 755.219471][T24008] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 755.227511][T24008] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 755.235470][T24008] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 755.243503][T24008] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 755.251469][T24008] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 755.423546][ T23] usb 1-1: new high-speed USB device number 69 using dummy_hcd [ 755.663507][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 755.783572][ T23] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 755.792241][ T23] usb 1-1: config 0 has no interface number 0 [ 755.798450][ T23] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 755.808421][ T23] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 755.817483][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 755.826139][ T23] usb 1-1: config 0 descriptor?? [ 756.313605][ T23] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 756.321689][ T23] gtco: probe of 1-1:0.219 failed with error -5 [ 756.329503][ T23] usb 1-1: USB disconnect, device number 69 05:18:04 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x62, {0x62, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a"}}, 0x0}, 0x0) 05:18:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:04 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:18:04 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:18:04 executing program 5 (fault-call:10 fault-nth:42): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:04 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 756.803687][ T23] hid-generic 0000:0000:0000.006A: ignoring exceeding usage max [ 756.807629][T24044] FAULT_INJECTION: forcing a failure. [ 756.807629][T24044] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 756.827118][ T23] hid-generic 0000:0000:0000.006A: hidraw0: HID v0.00 Device [syz1] on %z5 [ 756.837224][T24044] CPU: 0 PID: 24044 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 756.847410][T24044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.850157][ T211] hid-generic 0000:0000:0000.006B: ignoring exceeding usage max [ 756.857454][T24044] Call Trace: [ 756.857475][T24044] dump_stack+0x14a/0x1ce [ 756.857492][T24044] ? devkmsg_release+0x11c/0x11c [ 756.857501][T24044] ? show_regs_print_info+0x12/0x12 [ 756.857512][T24044] ? perf_event_comm+0x227/0x350 [ 756.857528][T24044] ? kasan_alloc_pages+0x4a/0x60 [ 756.873043][ T211] hid-generic 0000:0000:0000.006B: hidraw0: HID v0.00 Device [syz1] on %z5 05:18:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:04 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:18:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 756.877744][T24044] should_fail+0x6fb/0x860 [ 756.877755][T24044] ? setup_fault_attr+0x3d0/0x3d0 [ 756.877768][T24044] __alloc_pages_nodemask+0x1ee/0x7c0 [ 756.877782][T24044] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 756.924887][T24044] ? find_get_entry+0x5ea/0x680 [ 756.931388][T24044] ? xa_load+0x323/0x340 [ 756.935636][T24044] __do_page_cache_readahead+0x254/0x510 [ 756.941370][T24044] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 756.947786][T24044] generic_file_read_iter+0x668/0x20b0 [ 756.953695][T24044] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 756.959416][T24044] ? page_cache_pipe_buf_release+0x94/0xf0 [ 756.965346][T24044] ? __splice_from_pipe+0x7f1/0x870 [ 756.970549][T24044] generic_file_splice_read+0x47b/0x780 [ 756.976215][T24044] ? splice_shrink_spd+0xb0/0xb0 [ 756.981144][T24044] ? security_file_permission+0x1e9/0x300 [ 756.986945][T24044] ? splice_shrink_spd+0xb0/0xb0 [ 756.992298][T24044] splice_direct_to_actor+0x3cf/0xb00 [ 756.997646][T24044] ? do_splice_direct+0x3e0/0x3e0 [ 757.002815][T24044] ? pipe_to_sendpage+0x300/0x300 [ 757.007813][T24044] ? security_file_permission+0x128/0x300 [ 757.013527][T24044] do_splice_direct+0x28b/0x3e0 [ 757.018362][T24044] ? splice_direct_to_actor+0xb00/0xb00 [ 757.023970][T24044] ? avc_policy_seqno+0x17/0x70 [ 757.028793][T24044] ? security_file_permission+0x128/0x300 [ 757.034840][T24044] do_sendfile+0x8d6/0x1100 [ 757.040267][T24044] ? compat_writev+0x3d0/0x3d0 [ 757.045016][T24044] ? vfs_write+0x427/0x4f0 [ 757.049417][T24044] __x64_sys_sendfile64+0x1d4/0x230 [ 757.054584][T24044] ? __ia32_sys_sendfile+0x250/0x250 [ 757.059836][T24044] do_syscall_64+0xcb/0x150 [ 757.064318][T24044] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 757.070180][T24044] RIP: 0033:0x45c829 [ 757.074309][T24044] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 757.093904][T24044] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 757.102371][T24044] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 757.110325][T24044] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 757.113413][ T23] usb 1-1: new high-speed USB device number 70 using dummy_hcd [ 757.118300][T24044] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 757.134725][T24044] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 757.142726][T24044] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 757.363408][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 757.483477][ T23] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 757.491677][ T23] usb 1-1: config 0 has no interface number 0 [ 757.497821][ T23] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 757.507712][ T23] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 757.516781][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 757.525511][ T23] usb 1-1: config 0 descriptor?? [ 758.023509][ T23] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 758.031650][ T23] gtco: probe of 1-1:0.219 failed with error -5 [ 758.039991][ T23] usb 1-1: USB disconnect, device number 70 05:18:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:18:06 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x8) dup2(r1, r0) 05:18:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:06 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x62, {0x62, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a"}}, 0x0}, 0x0) 05:18:06 executing program 5 (fault-call:10 fault-nth:43): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:18:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 758.509045][ T23] hid-generic 0000:0000:0000.006C: ignoring exceeding usage max [ 758.513876][T24075] FAULT_INJECTION: forcing a failure. [ 758.513876][T24075] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 758.539053][ T23] hid-generic 0000:0000:0000.006C: hidraw0: HID v0.00 Device [syz1] on %z5 [ 758.541258][T24075] CPU: 0 PID: 24075 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 758.558779][T24075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.568831][T24075] Call Trace: [ 758.572121][T24075] dump_stack+0x14a/0x1ce [ 758.576448][T24075] ? devkmsg_release+0x11c/0x11c [ 758.581376][T24075] ? show_regs_print_info+0x12/0x12 [ 758.586548][T24075] ? perf_event_comm+0x227/0x350 [ 758.591980][T24075] ? kasan_alloc_pages+0x4a/0x60 [ 758.596915][T24075] should_fail+0x6fb/0x860 [ 758.601318][T24075] ? setup_fault_attr+0x3d0/0x3d0 [ 758.606325][T24075] __alloc_pages_nodemask+0x1ee/0x7c0 [ 758.611678][T24075] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 758.617196][T24075] ? find_get_entry+0x5ea/0x680 [ 758.622040][T24075] ? xa_load+0x323/0x340 [ 758.626272][T24075] __do_page_cache_readahead+0x254/0x510 [ 758.631877][T24075] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 758.638281][T24075] generic_file_read_iter+0x668/0x20b0 [ 758.643719][T24075] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 758.649414][T24075] ? page_cache_pipe_buf_release+0x94/0xf0 [ 758.655190][T24075] ? __splice_from_pipe+0x7f1/0x870 [ 758.660366][T24075] generic_file_splice_read+0x47b/0x780 [ 758.665905][T24075] ? splice_shrink_spd+0xb0/0xb0 [ 758.670933][T24075] ? security_file_permission+0x1e9/0x300 [ 758.676638][T24075] ? splice_shrink_spd+0xb0/0xb0 [ 758.681545][T24075] splice_direct_to_actor+0x3cf/0xb00 [ 758.687236][T24075] ? do_splice_direct+0x3e0/0x3e0 [ 758.692230][T24075] ? pipe_to_sendpage+0x300/0x300 [ 758.697402][T24075] ? security_file_permission+0x128/0x300 [ 758.703090][T24075] do_splice_direct+0x28b/0x3e0 [ 758.707910][T24075] ? splice_direct_to_actor+0xb00/0xb00 [ 758.713424][T24075] ? avc_policy_seqno+0x17/0x70 [ 758.718247][T24075] ? security_file_permission+0x128/0x300 [ 758.724109][T24075] do_sendfile+0x8d6/0x1100 [ 758.728590][T24075] ? compat_writev+0x3d0/0x3d0 [ 758.733328][T24075] ? vfs_write+0x427/0x4f0 [ 758.738258][T24075] __x64_sys_sendfile64+0x1d4/0x230 [ 758.743514][T24075] ? __ia32_sys_sendfile+0x250/0x250 [ 758.748787][T24075] do_syscall_64+0xcb/0x150 [ 758.753285][T24075] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 758.759236][T24075] RIP: 0033:0x45c829 [ 758.763104][T24075] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 758.782696][T24075] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 758.791095][T24075] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 758.799056][T24075] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 05:18:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:18:06 executing program 5 (fault-call:10 fault-nth:44): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 758.806999][T24075] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 758.818025][T24075] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 758.825992][T24075] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 758.845486][ T23] hid-generic 0000:0000:0000.006D: ignoring exceeding usage max 05:18:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:06 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:18:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 758.885635][ T23] hid-generic 0000:0000:0000.006D: hidraw0: HID v0.00 Device [syz1] on %z5 [ 758.903510][T24095] FAULT_INJECTION: forcing a failure. [ 758.903510][T24095] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 758.927150][T24095] CPU: 1 PID: 24095 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 758.937406][T24095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.947461][T24095] Call Trace: [ 758.950755][T24095] dump_stack+0x14a/0x1ce [ 758.955075][T24095] ? devkmsg_release+0x11c/0x11c [ 758.959999][T24095] ? show_regs_print_info+0x12/0x12 [ 758.965185][T24095] ? perf_event_comm+0x227/0x350 [ 758.970092][T24095] ? kasan_alloc_pages+0x4a/0x60 [ 758.975004][T24095] should_fail+0x6fb/0x860 [ 758.979556][T24095] ? setup_fault_attr+0x3d0/0x3d0 [ 758.984576][T24095] __alloc_pages_nodemask+0x1ee/0x7c0 [ 758.989941][T24095] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 758.995461][T24095] ? find_get_entry+0x5ea/0x680 [ 759.000295][T24095] ? xa_load+0x323/0x340 [ 759.004523][T24095] __do_page_cache_readahead+0x254/0x510 [ 759.010142][T24095] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 759.016648][T24095] generic_file_read_iter+0x668/0x20b0 [ 759.022092][T24095] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 759.027785][T24095] ? page_cache_pipe_buf_release+0x94/0xf0 [ 759.033653][T24095] ? __splice_from_pipe+0x7f1/0x870 [ 759.038831][T24095] generic_file_splice_read+0x47b/0x780 [ 759.044359][T24095] ? splice_shrink_spd+0xb0/0xb0 [ 759.049284][T24095] ? security_file_permission+0x1e9/0x300 [ 759.054970][T24095] ? splice_shrink_spd+0xb0/0xb0 [ 759.060964][T24095] splice_direct_to_actor+0x3cf/0xb00 [ 759.066427][T24095] ? do_splice_direct+0x3e0/0x3e0 [ 759.071439][T24095] ? pipe_to_sendpage+0x300/0x300 [ 759.076443][T24095] ? security_file_permission+0x128/0x300 [ 759.082199][T24095] do_splice_direct+0x28b/0x3e0 [ 759.087027][T24095] ? splice_direct_to_actor+0xb00/0xb00 [ 759.092649][T24095] ? avc_policy_seqno+0x17/0x70 [ 759.097482][T24095] ? security_file_permission+0x128/0x300 [ 759.103172][T24095] do_sendfile+0x8d6/0x1100 [ 759.107702][T24095] ? compat_writev+0x3d0/0x3d0 [ 759.112464][T24095] ? vfs_write+0x427/0x4f0 [ 759.116866][T24095] __x64_sys_sendfile64+0x1d4/0x230 [ 759.122155][T24095] ? __ia32_sys_sendfile+0x250/0x250 [ 759.127417][T24095] do_syscall_64+0xcb/0x150 [ 759.131997][T24095] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 759.137859][T24095] RIP: 0033:0x45c829 [ 759.141809][T24095] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 759.161519][T24095] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 759.170427][T24095] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 759.178474][T24095] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 759.186420][T24095] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 759.194365][T24095] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 759.202314][T24095] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 759.218167][ T3153] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 759.463281][ T3153] usb 1-1: Using ep0 maxpacket: 16 [ 759.583339][ T3153] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 759.591871][ T3153] usb 1-1: config 0 has no interface number 0 [ 759.598374][ T3153] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 759.608363][ T3153] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 759.617421][ T3153] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 759.626135][ T3153] usb 1-1: config 0 descriptor?? [ 760.123398][ T3153] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 760.131384][ T3153] gtco: probe of 1-1:0.219 failed with error -5 [ 760.139542][ T3153] usb 1-1: USB disconnect, device number 71 05:18:08 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x62, {0x62, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a"}}, 0x0}, 0x0) 05:18:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:08 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, &(0x7f0000000000)=0x5, 0x4) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$UHID_CREATE2(r0, &(0x7f00000000c0)=ANY=[@ANYRES16=r3, @ANYRESHEX=r2], 0x12e) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r4, r0) 05:18:08 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:08 executing program 5 (fault-call:10 fault-nth:45): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:08 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:18:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000004e03000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 760.609023][T24118] FAULT_INJECTION: forcing a failure. [ 760.609023][T24118] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 760.628120][T24118] CPU: 1 PID: 24118 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 760.638284][T24118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.648338][T24118] Call Trace: [ 760.651659][T24118] dump_stack+0x14a/0x1ce 05:18:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000005503000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 760.656019][T24118] ? devkmsg_release+0x11c/0x11c [ 760.661166][T24118] ? show_regs_print_info+0x12/0x12 [ 760.666388][T24118] ? perf_event_comm+0x227/0x350 [ 760.671318][T24118] ? kasan_alloc_pages+0x4a/0x60 [ 760.676275][T24118] should_fail+0x6fb/0x860 [ 760.680676][T24118] ? setup_fault_attr+0x3d0/0x3d0 [ 760.685684][T24118] __alloc_pages_nodemask+0x1ee/0x7c0 [ 760.691046][T24118] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 760.696572][T24118] ? find_get_entry+0x5ea/0x680 [ 760.701395][T24118] ? xa_load+0x323/0x340 [ 760.705612][T24118] __do_page_cache_readahead+0x254/0x510 [ 760.711230][T24118] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 760.717616][T24118] generic_file_read_iter+0x668/0x20b0 [ 760.723048][T24118] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 760.728748][T24118] ? page_cache_pipe_buf_release+0x94/0xf0 [ 760.734696][T24118] ? __splice_from_pipe+0x7f1/0x870 [ 760.739864][T24118] generic_file_splice_read+0x47b/0x780 [ 760.745380][T24118] ? splice_shrink_spd+0xb0/0xb0 [ 760.750301][T24118] ? security_file_permission+0x1e9/0x300 [ 760.755989][T24118] ? splice_shrink_spd+0xb0/0xb0 [ 760.760893][T24118] splice_direct_to_actor+0x3cf/0xb00 [ 760.766245][T24118] ? do_splice_direct+0x3e0/0x3e0 [ 760.771237][T24118] ? pipe_to_sendpage+0x300/0x300 [ 760.776247][T24118] ? security_file_permission+0x128/0x300 [ 760.783774][T24118] do_splice_direct+0x28b/0x3e0 [ 760.788701][T24118] ? splice_direct_to_actor+0xb00/0xb00 [ 760.794303][T24118] ? avc_policy_seqno+0x17/0x70 [ 760.799136][T24118] ? security_file_permission+0x128/0x300 [ 760.804826][T24118] do_sendfile+0x8d6/0x1100 [ 760.809319][T24118] ? compat_writev+0x3d0/0x3d0 [ 760.814401][T24118] ? vfs_write+0x427/0x4f0 [ 760.818802][T24118] __x64_sys_sendfile64+0x1d4/0x230 [ 760.823986][T24118] ? __ia32_sys_sendfile+0x250/0x250 [ 760.829244][T24118] do_syscall_64+0xcb/0x150 [ 760.833717][T24118] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 760.840236][T24118] RIP: 0033:0x45c829 [ 760.844105][T24118] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 760.863781][T24118] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 760.872175][T24118] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 760.880128][T24118] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 760.888083][T24118] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 760.896033][T24118] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 05:18:08 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:08 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) syz_usb_connect(0x3, 0x4c5, &(0x7f0000000680)={{0x12, 0x1, 0x300, 0x14, 0x48, 0x5e, 0x8, 0x49f, 0x32, 0xa11a, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x4b3, 0x1, 0x1, 0x0, 0x40, 0xb4, [{{0x9, 0x4, 0x11, 0x20, 0xf, 0x4d, 0x59, 0x32, 0x6, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2, 0xfff, 0x100, 0x6}, {0x6, 0x24, 0x1a, 0xff, 0x10}, [@mbim_extended={0x8, 0x24, 0x1c, 0x68a, 0x40, 0x6}, @mdlm_detail={0x29, 0x24, 0x13, 0xe6, "c13f84a03621463685bda852caabe5ed8d945b4899a582170e973223b2b4e66faef1fd7b58"}, @mbim={0xc, 0x24, 0x1b, 0x3, 0x99d, 0x20, 0xfd, 0x0, 0x7d}, @mbim={0xc, 0x24, 0x1b, 0x6, 0x3, 0x8, 0x6, 0x6, 0x7f}, @network_terminal={0x7, 0x24, 0xa, 0x80, 0x2, 0x1, 0xf9}]}], [{{0x9, 0x5, 0x4, 0x4, 0x20, 0x5, 0x2, 0x40, [@uac_iso={0x7, 0x25, 0x1, 0xc2, 0x3, 0x1}]}}, {{0x9, 0x5, 0xd, 0xd, 0x40, 0x8, 0x2, 0x9}}, {{0x9, 0x5, 0x80, 0xc, 0x20, 0x0, 0x7f, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x80, 0x101}, @generic={0xce, 0x30, "dafa5bd4694eff2cd7db7dd0b20f84444602808bc477f749cde40d4c0fa6f3c1fc0a390f8adef506020cb3bd3046abf3b12001225fc5f18de5a6afc9791edd272038d67b4bdac40b48c167838e09d7ddabc4d4eb74396df1df1f97fe59a5ef6d31a2b07923b3cb0e30bddb08abb35ae35131d0a7adc3bb91cfb8ca62abab8ca997339dc6d4fe62578ba36d302172b188cf457783017d0780820b82505a2729a5f2e1cbb6c716aa0bc740e2aecbf0c67437fa8170294d446d93332a33221b22a0af8cd1ee27c668fd25680d0f"}]}}, {{0x9, 0x5, 0x7, 0x4, 0x20, 0x40, 0x80, 0x3}}, {{0x9, 0x5, 0x8, 0x8, 0x40, 0x3, 0xb8, 0xf4}}, {{0x9, 0x5, 0xa, 0x4, 0x200, 0x3f, 0x6, 0x2, [@generic={0x101, 0x22, "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"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x10, 0x3, 0xf7, 0xac, [@generic={0x7b, 0x30, "209942803a6aea0a6d475868f724b6229bf33c93890f6ca940e934b68d7286fba56d0d098c10d1fde419bcd24d633b9f29583b26a04e698ca95c9c13b21abc2783f51e3947957dcd32dda6495ee71005f28bc1bdf1ddd3998a5af69a8a77701c50d81b57f9110bea44ef2933475de17b05833b743b7d11b0c2"}, @generic={0xca, 0xa, "a3d782228d12972b875c96a94203596293e23e490f32ad0871306b30948742dcf2c1579854e454d649e3320ed3c4d181021850d0e7d7c3048fb69557ef62f5b73c757c2d1c46d4cfdd4a1ffd4f0d45c15c4f48ad838ec7bfad7fa04e644ea437558c18503d9bd3ea8ab84fbb88dcd33a1d8dd21f180422fcb55a1b417f619869319353e3be89a9360d8436a24d49ef72fc9ddcdc5d1ce7e0b6bda1a57db9cf96430c59204dd182fffc3bf985860e8edfed2a29d01a2032d5be51069fe3a1e3a59ff3006ab9b1c2d8"}]}}, {{0x9, 0x5, 0x0, 0x8, 0x40, 0x40, 0x40, 0x1f}}, {{0x9, 0x5, 0x9, 0x2, 0x200, 0x9, 0x1f, 0x3}}, {{0x9, 0x5, 0x1, 0x0, 0x20, 0x9, 0x1, 0x9, [@generic={0x76, 0x21, "c0b3c9223208159924ca31891075e9fa7ee2826301d52564a1d4e1e728cee941728731c2cfeac1b41ff2b1539b5f1f75a370bf0d7d6b84bafbe38c2314d953024308eeb61ecfd6b82d8b594bc8bc6511e75f7a9991945cf56ee621ab3e2824744369e2a13ae50da146d5473cb42ce3981a420684"}, @uac_iso={0x7, 0x25, 0x1, 0x83, 0x2, 0x6}]}}, {{0x9, 0x5, 0xb, 0x1, 0x40, 0x1f, 0x0, 0x1f}}, {{0x9, 0x5, 0xa, 0x0, 0x10, 0x8e, 0xc9, 0x8d}}, {{0x9, 0x5, 0x4, 0x0, 0x10, 0x1, 0x9, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x8, 0x7ff}]}}, {{0x9, 0x5, 0x0, 0x1c, 0x20, 0x9d, 0x3f, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x87, 0x1}]}}, {{0x9, 0x5, 0xe, 0x1, 0x8, 0x9, 0x4, 0x8}}]}}]}}]}}, &(0x7f0000000400)={0xa, &(0x7f0000000240)={0xa, 0x6, 0x110, 0xff, 0x5, 0x0, 0x20, 0x3}, 0x111, &(0x7f0000000280)={0x5, 0xf, 0x111, 0x6, [@ext_cap={0x7, 0x10, 0x2, 0x0, 0x0, 0x8, 0x8}, @ss_container_id={0x14, 0x10, 0x4, 0x8, "d4acd5203f5735367bad2755cfd73500"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x1, 0x77, 0x5, 0x8001}, @generic={0xd3, 0x10, 0x3, "13145fe48a4259e27bd09122167669dd88830720c9e892392bca2898175ca89ffc707514cf08f3c5ee2bc85489b5355671318ad7efc5310f32ddf50a44bbe7ad89db66e4b50f190ac580ec907b80a7916876f28e21293c87fbb25f6e09fdd712100df86afffbfdd91b84a34abd2de80aaf4b2879bf66d156e7305576a02d09eae3b53312cd7f140865e1b565009cc5f6d620a426f393b6e8f2600952e20dc9d355dcb8deed0cfee709977bf50257702ba4c6a3da8895f8124c2733e2e6b77cebb8160334c05e6093eba696121910ad07"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x8, 0x7, 0x5, 0x6}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x9, 0x3, 0xff, 0x8}]}, 0x1, [{0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x408}}]}) write$UHID_CREATE2(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000f800000000000000000000000000000000000000000000006c18000000000000000000000000008c00030000000000000000800000000400000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000030000cf0a000000000000000000000932453177a9538f6ac5ab020000000000000000000000000000df00000000000000000000000016000000000000000000000000000000000000003b38e967ac8206eaba86b97eec0b2bed1ee23364b10000"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) setxattr$security_ima(&(0x7f0000000140)='./bus/file0\x00', &(0x7f00000001c0)='security.ima\x00', &(0x7f0000000200)=@md5={0x1, "2a78acbb69a9b58c6a8a1b58d8b54683"}, 0x11, 0x3) [ 760.903986][T24118] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 761.063154][ T23] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 761.193181][ T3153] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 761.303143][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 761.423230][ T23] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 761.432865][ T23] usb 1-1: config 0 has no interface number 0 [ 761.433169][ T3153] usb 5-1: Using ep0 maxpacket: 8 [ 761.439661][ T23] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 761.455109][ T23] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 761.464155][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 761.472786][ T23] usb 1-1: config 0 descriptor?? [ 761.643202][ T3153] usb 5-1: config 1 has an invalid interface number: 17 but max is 0 [ 761.651317][ T3153] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 761.661430][ T3153] usb 5-1: config 1 has no interface number 0 [ 761.667604][ T3153] usb 5-1: config 1 interface 17 altsetting 32 has an invalid endpoint with address 0x80, skipping [ 761.678843][ T3153] usb 5-1: config 1 interface 17 altsetting 32 endpoint 0xA has invalid maxpacket 512, setting to 64 [ 761.689782][ T3153] usb 5-1: config 1 interface 17 altsetting 32 has 6 endpoint descriptors, different from the interface descriptor's value: 15 [ 761.712296][ T3153] usb 5-1: config 1 interface 17 has no altsetting 0 [ 761.873214][ T3153] usb 5-1: New USB device found, idVendor=049f, idProduct=0032, bcdDevice=a1.1a [ 761.882281][ T3153] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 761.890295][ T3153] usb 5-1: Product: syz [ 761.894509][ T3153] usb 5-1: Manufacturer: syz [ 761.899080][ T3153] usb 5-1: SerialNumber: syz [ 761.973174][ T23] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 761.981227][ T23] gtco: probe of 1-1:0.219 failed with error -5 [ 761.989746][ T23] usb 1-1: USB disconnect, device number 72 [ 762.185206][ T3153] usb 5-1: USB disconnect, device number 21 05:18:10 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x72, {0x72, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96"}}, 0x0}, 0x0) 05:18:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa300000000000e0703000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:10 executing program 5 (fault-call:10 fault-nth:46): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:10 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:18:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 762.458371][T24153] FAULT_INJECTION: forcing a failure. [ 762.458371][T24153] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 762.476534][T24153] CPU: 1 PID: 24153 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 762.486717][T24153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.496881][T24153] Call Trace: [ 762.500168][T24153] dump_stack+0x14a/0x1ce [ 762.504647][T24153] ? devkmsg_release+0x11c/0x11c [ 762.509556][T24153] ? show_regs_print_info+0x12/0x12 [ 762.514732][T24153] ? perf_event_comm+0x227/0x350 [ 762.519637][T24153] ? kasan_alloc_pages+0x4a/0x60 [ 762.524558][T24153] should_fail+0x6fb/0x860 [ 762.528956][T24153] ? setup_fault_attr+0x3d0/0x3d0 [ 762.533962][T24153] __alloc_pages_nodemask+0x1ee/0x7c0 [ 762.539304][T24153] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 762.544818][T24153] ? find_get_entry+0x5ea/0x680 [ 762.550196][T24153] ? xa_load+0x323/0x340 [ 762.554418][T24153] __do_page_cache_readahead+0x254/0x510 [ 762.560048][T24153] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 762.566434][T24153] generic_file_read_iter+0x668/0x20b0 [ 762.571885][T24153] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 762.577619][T24153] ? page_cache_pipe_buf_release+0x94/0xf0 [ 762.586044][T24153] ? __splice_from_pipe+0x7f1/0x870 [ 762.591501][T24153] generic_file_splice_read+0x47b/0x780 [ 762.597024][T24153] ? splice_shrink_spd+0xb0/0xb0 [ 762.601935][T24153] ? security_file_permission+0x1e9/0x300 [ 762.607624][T24153] ? splice_shrink_spd+0xb0/0xb0 [ 762.612528][T24153] splice_direct_to_actor+0x3cf/0xb00 [ 762.617957][T24153] ? do_splice_direct+0x3e0/0x3e0 [ 762.622949][T24153] ? pipe_to_sendpage+0x300/0x300 [ 762.627957][T24153] ? security_file_permission+0x128/0x300 [ 762.633655][T24153] do_splice_direct+0x28b/0x3e0 [ 762.638485][T24153] ? splice_direct_to_actor+0xb00/0xb00 [ 762.644109][T24153] ? avc_policy_seqno+0x17/0x70 [ 762.648946][T24153] ? security_file_permission+0x128/0x300 [ 762.654634][T24153] do_sendfile+0x8d6/0x1100 [ 762.659106][T24153] ? compat_writev+0x3d0/0x3d0 [ 762.663837][T24153] ? vfs_write+0x427/0x4f0 [ 762.668256][T24153] __x64_sys_sendfile64+0x1d4/0x230 [ 762.673683][T24153] ? __ia32_sys_sendfile+0x250/0x250 [ 762.679034][T24153] do_syscall_64+0xcb/0x150 [ 762.683519][T24153] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 762.689382][T24153] RIP: 0033:0x45c829 [ 762.693269][T24153] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 762.712971][T24153] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 762.721356][T24153] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 762.729297][T24153] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 762.737248][T24153] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 762.745211][T24153] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 05:18:10 executing program 5 (fault-call:10 fault-nth:47): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 762.753240][T24153] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 05:18:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 762.791860][T24164] FAULT_INJECTION: forcing a failure. [ 762.791860][T24164] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 762.807291][T24164] CPU: 1 PID: 24164 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 762.817440][T24164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.827486][T24164] Call Trace: [ 762.830780][T24164] dump_stack+0x14a/0x1ce [ 762.835092][T24164] ? devkmsg_release+0x11c/0x11c [ 762.840020][T24164] ? show_regs_print_info+0x12/0x12 [ 762.846770][T24164] ? perf_event_comm+0x227/0x350 [ 762.851730][T24164] ? kasan_alloc_pages+0x4a/0x60 [ 762.856652][T24164] should_fail+0x6fb/0x860 [ 762.861069][T24164] ? setup_fault_attr+0x3d0/0x3d0 [ 762.866077][T24164] __alloc_pages_nodemask+0x1ee/0x7c0 [ 762.871521][T24164] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 762.877040][T24164] ? find_get_entry+0x5ea/0x680 [ 762.881882][T24164] ? xa_load+0x323/0x340 [ 762.886134][T24164] __do_page_cache_readahead+0x254/0x510 [ 762.892156][T24164] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 762.900042][T24164] generic_file_read_iter+0x668/0x20b0 [ 762.903123][ T3335] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 762.905608][T24164] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 762.905618][T24164] ? page_cache_pipe_buf_release+0x94/0xf0 [ 762.905627][T24164] ? __splice_from_pipe+0x7f1/0x870 [ 762.905645][T24164] generic_file_splice_read+0x47b/0x780 [ 762.938450][T24164] ? splice_shrink_spd+0xb0/0xb0 [ 762.944464][T24164] ? security_file_permission+0x1e9/0x300 [ 762.950261][T24164] ? splice_shrink_spd+0xb0/0xb0 [ 762.955172][T24164] splice_direct_to_actor+0x3cf/0xb00 [ 762.960539][T24164] ? do_splice_direct+0x3e0/0x3e0 [ 762.966044][T24164] ? pipe_to_sendpage+0x300/0x300 [ 762.971636][T24164] ? security_file_permission+0x128/0x300 [ 762.978714][T24164] do_splice_direct+0x28b/0x3e0 [ 762.984740][T24164] ? splice_direct_to_actor+0xb00/0xb00 [ 762.990282][T24164] ? avc_policy_seqno+0x17/0x70 [ 762.995214][T24164] ? security_file_permission+0x128/0x300 [ 763.005008][T24164] do_sendfile+0x8d6/0x1100 [ 763.009755][T24164] ? compat_writev+0x3d0/0x3d0 [ 763.015192][T24164] ? vfs_write+0x427/0x4f0 [ 763.019627][T24164] __x64_sys_sendfile64+0x1d4/0x230 [ 763.024826][T24164] ? __ia32_sys_sendfile+0x250/0x250 [ 763.030092][T24164] do_syscall_64+0xcb/0x150 [ 763.034577][T24164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 763.040551][T24164] RIP: 0033:0x45c829 [ 763.044419][T24164] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 763.064016][T24164] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 763.072420][T24164] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 763.080366][T24164] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 05:18:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 763.088417][T24164] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 763.096371][T24164] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 763.104335][T24164] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 763.153126][ T3335] usb 1-1: Using ep0 maxpacket: 16 [ 763.273159][ T3335] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 763.281440][ T3335] usb 1-1: config 0 has no interface number 0 [ 763.288702][ T3335] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 763.298615][ T3335] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 763.307681][ T3335] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 763.316768][ T3335] usb 1-1: config 0 descriptor?? [ 763.813114][ T3335] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 763.821198][ T3335] gtco: probe of 1-1:0.219 failed with error -5 [ 763.828849][ T3335] usb 1-1: USB disconnect, device number 73 05:18:11 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x72, {0x72, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96"}}, 0x0}, 0x0) 05:18:11 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000000000000000000000000000000000000000ecdf40e65cc780220000000000000000000000000000000300000000000000000000000004000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000030000cf0a000000000000000000000900000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000003b38e967ac9206eaba86b97eec0b2bed1ee23364b12420b6b16a7c73aaa452f7376a88f230107c6a207ebacabd5a89bdaf00c0d79a6ac4059fa298efec6a5354e915db116127d8b5ca71b01eb57d30b4dbda98a85737f7a748b742f76ff8ee5069d5b092ff46c5ff27b414d7957a343f4daa264ffcd59e62017296d643dbc1df7aa86a088b85f31412f88d91a37af2a5fc7831fbf861656846cbc80f078ab64aca3849b2ab920b9dc70773780c49dad4c6a5fa84abbf3fb12476850fe82a43e4"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:18:11 executing program 5 (fault-call:10 fault-nth:48): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:11 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 764.299407][T24185] FAULT_INJECTION: forcing a failure. [ 764.299407][T24185] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 764.302358][ T23] hid-generic 0000:0000:0000.006E: ignoring exceeding usage max [ 764.319384][T24185] CPU: 0 PID: 24185 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 764.331909][T24185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.341986][T24185] Call Trace: [ 764.345286][T24185] dump_stack+0x14a/0x1ce [ 764.349704][T24185] ? devkmsg_release+0x11c/0x11c [ 764.354647][T24185] ? show_regs_print_info+0x12/0x12 [ 764.359844][T24185] ? perf_event_comm+0x227/0x350 [ 764.364776][T24185] ? kasan_alloc_pages+0x4a/0x60 [ 764.369711][T24185] should_fail+0x6fb/0x860 [ 764.374126][T24185] ? setup_fault_attr+0x3d0/0x3d0 [ 764.379311][T24185] __alloc_pages_nodemask+0x1ee/0x7c0 [ 764.384688][T24185] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 764.390267][T24185] ? find_get_entry+0x5ea/0x680 [ 764.395208][T24185] ? xa_load+0x323/0x340 05:18:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:11 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:11 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:11 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 764.399454][T24185] __do_page_cache_readahead+0x254/0x510 [ 764.405104][T24185] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 764.411520][T24185] generic_file_read_iter+0x668/0x20b0 [ 764.416984][T24185] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 764.420878][ T23] hid-generic 0000:0000:0000.006E: hidraw0: HID v0.00 Device [syz1] on %z5 [ 764.423130][T24185] ? page_cache_pipe_buf_release+0x94/0xf0 [ 764.423142][T24185] ? __splice_from_pipe+0x7f1/0x870 [ 764.423152][T24185] generic_file_splice_read+0x47b/0x780 [ 764.423166][T24185] ? splice_shrink_spd+0xb0/0xb0 [ 764.440019][ T23] hid-generic 0000:0000:0000.006F: ignoring exceeding usage max [ 764.444283][T24185] ? security_file_permission+0x1e9/0x300 [ 764.444291][T24185] ? splice_shrink_spd+0xb0/0xb0 [ 764.444298][T24185] splice_direct_to_actor+0x3cf/0xb00 [ 764.444306][T24185] ? do_splice_direct+0x3e0/0x3e0 [ 764.444313][T24185] ? pipe_to_sendpage+0x300/0x300 [ 764.444326][T24185] ? security_file_permission+0x128/0x300 [ 764.458043][ T23] hid-generic 0000:0000:0000.006F: hidraw0: HID v0.00 Device [syz1] on %z5 [ 764.462382][T24185] do_splice_direct+0x28b/0x3e0 [ 764.462394][T24185] ? splice_direct_to_actor+0xb00/0xb00 [ 764.462403][T24185] ? avc_policy_seqno+0x17/0x70 [ 764.462420][T24185] ? security_file_permission+0x128/0x300 [ 764.524529][T24185] do_sendfile+0x8d6/0x1100 [ 764.529107][T24185] ? compat_writev+0x3d0/0x3d0 [ 764.534244][T24185] ? vfs_write+0x427/0x4f0 [ 764.538927][T24185] __x64_sys_sendfile64+0x1d4/0x230 [ 764.544098][T24185] ? __ia32_sys_sendfile+0x250/0x250 [ 764.549523][T24185] do_syscall_64+0xcb/0x150 [ 764.554014][T24185] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 764.559883][T24185] RIP: 0033:0x45c829 [ 764.563757][T24185] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 764.583486][T24185] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 764.591882][T24185] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 764.599844][T24185] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 764.607874][T24185] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 764.615856][T24185] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 764.623823][T24185] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 764.772964][ T3335] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 765.012961][ T3335] usb 1-1: Using ep0 maxpacket: 16 [ 765.133069][ T3335] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 765.141381][ T3335] usb 1-1: config 0 has no interface number 0 [ 765.148431][ T3335] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 765.158761][ T3335] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 765.168218][ T3335] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 765.177213][ T3335] usb 1-1: config 0 descriptor?? [ 765.683050][ T3335] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 765.691026][ T3335] gtco: probe of 1-1:0.219 failed with error -5 [ 765.699162][ T3335] usb 1-1: USB disconnect, device number 74 05:18:13 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x72, {0x72, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96"}}, 0x0}, 0x0) 05:18:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:13 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x111040, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x5, 0x7f, 0x9, 0x9, 0x100, 0xfd2}) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000040)=ANY=[@ANYRES16=r1, @ANYRESOCT=r1], 0x12e) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x114) dup2(r2, r1) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x1, 0xffff}, 0xc) 05:18:13 executing program 5 (fault-call:10 fault-nth:49): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 05:18:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:13 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000000000)="1f3a1e05c964502c3aeb5ff8101751ab3241f750b70246efed97d55f62a02ed8df16b1077b6f2ec6b7598a873247b3412bd7d3d4cf92987a66e1820a20ede4d39e6584a6bd18cca81ad0cc16134d93d37482ac4bb203dc4849506d1012391ae67db94c6188f041fb2ece675d15d5fa1f6599bffe30f5202f5698f65c26e98c29e2dcc2a81fb452f9d84a0ff9265cd0c55c6925da9b881e63cad3d267d7f6ad14b5fb5939dd8f8e01e0879f3497ddf406aea1577e7b240b534f90e63545") r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:18:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 766.176935][T24223] FAULT_INJECTION: forcing a failure. [ 766.176935][T24223] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 766.180484][ T23] hid-generic 0000:0000:0000.0070: ignoring exceeding usage max [ 766.202627][T24223] CPU: 0 PID: 24223 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 766.212791][T24223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 766.222839][T24223] Call Trace: [ 766.224147][ T23] hid-generic 0000:0000:0000.0070: hidraw0: HID v0.00 Device [syz1] on %z5 [ 766.226133][T24223] dump_stack+0x14a/0x1ce [ 766.226155][T24223] ? devkmsg_release+0x11c/0x11c [ 766.244933][T24223] ? show_regs_print_info+0x12/0x12 [ 766.249327][ T23] hid-generic 0000:0000:0000.0071: ignoring exceeding usage max [ 766.250402][T24223] ? perf_event_comm+0x227/0x350 [ 766.250417][T24223] ? kasan_alloc_pages+0x4a/0x60 05:18:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 766.265793][ T23] hid-generic 0000:0000:0000.0071: hidraw0: HID v0.00 Device [syz1] on %z5 [ 766.269379][T24223] should_fail+0x6fb/0x860 [ 766.269392][T24223] ? setup_fault_attr+0x3d0/0x3d0 [ 766.288482][T24223] __alloc_pages_nodemask+0x1ee/0x7c0 [ 766.293948][T24223] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 766.299500][T24223] ? find_get_entry+0x5ea/0x680 [ 766.304344][T24223] ? xa_load+0x323/0x340 [ 766.308586][T24223] __do_page_cache_readahead+0x254/0x510 [ 766.314252][T24223] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 766.320669][T24223] generic_file_read_iter+0x668/0x20b0 [ 766.326139][T24223] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 766.331861][T24223] ? page_cache_pipe_buf_release+0x94/0xf0 [ 766.337653][T24223] ? __splice_from_pipe+0x7f1/0x870 [ 766.342823][T24223] generic_file_splice_read+0x47b/0x780 [ 766.348350][T24223] ? splice_shrink_spd+0xb0/0xb0 [ 766.353265][T24223] ? security_file_permission+0x1e9/0x300 [ 766.358967][T24223] ? splice_shrink_spd+0xb0/0xb0 [ 766.363897][T24223] splice_direct_to_actor+0x3cf/0xb00 [ 766.369239][T24223] ? do_splice_direct+0x3e0/0x3e0 [ 766.374241][T24223] ? pipe_to_sendpage+0x300/0x300 [ 766.379245][T24223] ? security_file_permission+0x128/0x300 [ 766.384951][T24223] do_splice_direct+0x28b/0x3e0 [ 766.390097][T24223] ? splice_direct_to_actor+0xb00/0xb00 [ 766.395646][T24223] ? avc_policy_seqno+0x17/0x70 [ 766.400479][T24223] ? security_file_permission+0x128/0x300 [ 766.406170][T24223] do_sendfile+0x8d6/0x1100 [ 766.410694][T24223] ? compat_writev+0x3d0/0x3d0 [ 766.415443][T24223] ? vfs_write+0x427/0x4f0 [ 766.420542][T24223] __x64_sys_sendfile64+0x1d4/0x230 [ 766.425770][T24223] ? __ia32_sys_sendfile+0x250/0x250 [ 766.431080][T24223] do_syscall_64+0xcb/0x150 [ 766.435569][T24223] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 766.441520][T24223] RIP: 0033:0x45c829 [ 766.445384][T24223] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 766.466028][T24223] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 766.474443][T24223] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 766.482500][T24223] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 766.490546][T24223] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 766.498506][T24223] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 766.506449][T24223] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 766.662816][ T3335] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 766.902818][ T3335] usb 1-1: Using ep0 maxpacket: 16 [ 767.022894][ T3335] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 767.031099][ T3335] usb 1-1: config 0 has no interface number 0 [ 767.038033][ T3335] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 767.048356][ T3335] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 767.057811][ T3335] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 767.066807][ T3335] usb 1-1: config 0 descriptor?? [ 767.562867][ T3335] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 767.570989][ T3335] gtco: probe of 1-1:0.219 failed with error -5 [ 767.579282][ T3335] usb 1-1: USB disconnect, device number 75 05:18:15 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x7a, {0x7a, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9"}}, 0x0}, 0x0) 05:18:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:15 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) prctl$PR_SET_MM(0x23, 0x1, &(0x7f0000ffa000/0x3000)=nil) dup2(r1, r0) 05:18:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:15 executing program 5 (fault-call:10 fault-nth:50): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:15 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 05:18:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 768.048678][ T3335] hid-generic 0000:0000:0000.0072: ignoring exceeding usage max [ 768.065640][T24258] FAULT_INJECTION: forcing a failure. [ 768.065640][T24258] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 768.067566][ T3335] hid-generic 0000:0000:0000.0072: hidraw0: HID v0.00 Device [syz1] on %z5 [ 768.106164][T24258] CPU: 1 PID: 24258 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 768.116857][T24258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.126904][T24258] Call Trace: [ 768.130186][T24258] dump_stack+0x14a/0x1ce [ 768.134489][T24258] ? devkmsg_release+0x11c/0x11c [ 768.139396][T24258] ? show_regs_print_info+0x12/0x12 [ 768.144576][T24258] ? perf_event_comm+0x227/0x350 [ 768.149668][T24258] ? kasan_alloc_pages+0x4a/0x60 [ 768.154576][T24258] should_fail+0x6fb/0x860 [ 768.158974][T24258] ? setup_fault_attr+0x3d0/0x3d0 [ 768.164056][T24258] __alloc_pages_nodemask+0x1ee/0x7c0 [ 768.169410][T24258] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 768.174924][T24258] ? find_get_entry+0x5ea/0x680 [ 768.179744][T24258] ? xa_load+0x323/0x340 [ 768.183967][T24258] __do_page_cache_readahead+0x254/0x510 [ 768.190178][T24258] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 768.196562][T24258] generic_file_read_iter+0x668/0x20b0 [ 768.202005][T24258] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 768.207722][T24258] ? page_cache_pipe_buf_release+0x94/0xf0 [ 768.213595][T24258] ? __splice_from_pipe+0x7f1/0x870 [ 768.219022][T24258] generic_file_splice_read+0x47b/0x780 [ 768.224546][T24258] ? splice_shrink_spd+0xb0/0xb0 [ 768.229470][T24258] ? security_file_permission+0x1e9/0x300 [ 768.237773][T24258] ? splice_shrink_spd+0xb0/0xb0 [ 768.242939][T24258] splice_direct_to_actor+0x3cf/0xb00 [ 768.248285][T24258] ? do_splice_direct+0x3e0/0x3e0 [ 768.255017][T24258] ? pipe_to_sendpage+0x300/0x300 [ 768.260023][T24258] ? security_file_permission+0x128/0x300 [ 768.265712][T24258] do_splice_direct+0x28b/0x3e0 [ 768.270544][T24258] ? splice_direct_to_actor+0xb00/0xb00 [ 768.276060][T24258] ? avc_policy_seqno+0x17/0x70 [ 768.280894][T24258] ? security_file_permission+0x128/0x300 [ 768.286590][T24258] do_sendfile+0x8d6/0x1100 [ 768.291078][T24258] ? compat_writev+0x3d0/0x3d0 [ 768.295830][T24258] ? vfs_write+0x427/0x4f0 [ 768.300228][T24258] __x64_sys_sendfile64+0x1d4/0x230 [ 768.305396][T24258] ? __ia32_sys_sendfile+0x250/0x250 [ 768.310651][T24258] do_syscall_64+0xcb/0x150 [ 768.315124][T24258] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 768.320997][T24258] RIP: 0033:0x45c829 [ 768.324876][T24258] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 768.344466][T24258] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 05:18:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:15 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = getuid() r2 = getuid() setreuid(r1, r2) creat(&(0x7f0000000000)='./bus\x00', 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) vmsplice(r3, &(0x7f0000000480)=[{&(0x7f0000000040)="15f829b1d06c94f6d75ade53ce02c1654b14924f15eb79db75c97cc4ec9961b3ea6e195f5cc51b7ff8ebbd50bd9c8f1d77b7c0decce45a4507001c4eab9ffa7f9af84dc8b4c1a9d5d0cc2de946abc8e8a52afbf6804d658b8407ab7ec39a15143e6d4e95e40fdeb7119030766d906ac6737caf4f07b65115acadba08567f149d2a731028e22dda0b0deac00ab50b3822bc9a90736956ed1640474b549e671f8126e2a79199dbb17e6e3a235804cc", 0xae}, {&(0x7f0000000100)="e153e16f4cc84ce255a3472eaa09257143434741ead06b6014762c395886813b61dce5b9b109630bbf4c50b9f9e60902901186ba947d8874b2500509a9c012cfc86cb8c2fc83f4c542b92df4166f99dec159046081", 0x55}, {&(0x7f0000000180)="b17c2760fd28de25976be46f3d5b42fc431e514aa9d9f1b784032b46d7e844ab1af7830a2359e7b9538b3ca6695103209909028926772ca0b7feafe941c112", 0x3f}, {&(0x7f0000000300)="508ed283675f0d031babe0ecd514d96e36fbab6988b76bd381fbdb1a909da42c66397feffb57e876cfe576aabd12085ede1471d673e145b00f19f17c067e53d5fc3a2cb50d9739e75d05fda49ae7d24779251ed28f77c7da9fd600d9b116d2f4840624bc1ac3692cc2470a080b9a843855d5ed0864008a34", 0x78}, {&(0x7f0000000380)="dc782669f4c5612b7f7b7f9ba2ddca16e7b0512b1f3d56eed7d9d2393b10ccd49b5df6f9752004740d51ce027e81eee0fffa93abde6c3904f1befee0797576625a7a51500cf0a782d9adc00a29c98daee278a9d49a826b2132db33da8a54efe9a312af1b7bdb3148e0bf3550c43c0b6f36444f94b17efa", 0x77}, {&(0x7f0000000400)="cc9f7ab2c7279362d494044eaceac3f2d181e171fc7622504ddc22348b1581995f88bfd3883f", 0x26}, {&(0x7f0000000440)="f22d3d38bd11b49d4abbe86d74b7905a1a6919009b33d96a7047d29501f6a2a9d0591c7ba38e4d2ba1237cf4733783", 0x2f}], 0x7, 0x1) dup2(0xffffffffffffffff, r0) 05:18:15 executing program 5 (fault-call:10 fault-nth:51): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 768.352859][T24258] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 768.360812][T24258] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 768.368769][T24258] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 768.376712][T24258] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 768.384672][T24258] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 768.440143][ T3335] hid-generic 0000:0000:0000.0073: ignoring exceeding usage max [ 768.448555][T24277] FAULT_INJECTION: forcing a failure. [ 768.448555][T24277] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 768.455321][ T3335] hid-generic 0000:0000:0000.0073: hidraw0: HID v0.00 Device [syz1] on %z5 [ 768.465088][T24277] CPU: 1 PID: 24277 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 768.481593][T24277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.491624][T24277] Call Trace: [ 768.494996][T24277] dump_stack+0x14a/0x1ce [ 768.499298][T24277] ? devkmsg_release+0x11c/0x11c [ 768.504218][T24277] ? show_regs_print_info+0x12/0x12 [ 768.509433][T24277] ? perf_event_comm+0x227/0x350 [ 768.514340][T24277] ? kasan_alloc_pages+0x4a/0x60 [ 768.519249][T24277] should_fail+0x6fb/0x860 [ 768.523649][T24277] ? setup_fault_attr+0x3d0/0x3d0 [ 768.528646][T24277] __alloc_pages_nodemask+0x1ee/0x7c0 [ 768.534004][T24277] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 768.539533][T24277] ? find_get_entry+0x5ea/0x680 [ 768.545426][T24277] ? xa_load+0x323/0x340 [ 768.550737][T24277] __do_page_cache_readahead+0x254/0x510 [ 768.556450][T24277] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 768.563708][T24277] generic_file_read_iter+0x668/0x20b0 [ 768.571856][T24277] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 768.577548][T24277] ? page_cache_pipe_buf_release+0x94/0xf0 [ 768.583443][T24277] ? __splice_from_pipe+0x7f1/0x870 [ 768.588610][T24277] generic_file_splice_read+0x47b/0x780 [ 768.594127][T24277] ? splice_shrink_spd+0xb0/0xb0 [ 768.599056][T24277] ? security_file_permission+0x1e9/0x300 [ 768.605122][T24277] ? splice_shrink_spd+0xb0/0xb0 [ 768.610065][T24277] splice_direct_to_actor+0x3cf/0xb00 [ 768.615423][T24277] ? do_splice_direct+0x3e0/0x3e0 [ 768.620446][T24277] ? pipe_to_sendpage+0x300/0x300 [ 768.625735][T24277] ? security_file_permission+0x128/0x300 [ 768.631961][T24277] do_splice_direct+0x28b/0x3e0 [ 768.636801][T24277] ? splice_direct_to_actor+0xb00/0xb00 [ 768.642319][T24277] ? avc_policy_seqno+0x17/0x70 [ 768.647425][T24277] ? security_file_permission+0x128/0x300 [ 768.653993][T24277] do_sendfile+0x8d6/0x1100 [ 768.658557][T24277] ? compat_writev+0x3d0/0x3d0 [ 768.663997][T24277] ? vfs_write+0x427/0x4f0 [ 768.668406][T24277] __x64_sys_sendfile64+0x1d4/0x230 [ 768.673666][T24277] ? __ia32_sys_sendfile+0x250/0x250 [ 768.679197][T24277] do_syscall_64+0xcb/0x150 [ 768.683680][T24277] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 768.689804][T24277] RIP: 0033:0x45c829 [ 768.693774][T24277] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 768.716531][T24277] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 768.725496][T24277] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 768.734987][T24277] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 768.745196][T24277] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 768.753445][T24277] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 768.762777][T24277] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 768.787420][ T3335] hid-generic 0000:0000:0000.0074: ignoring exceeding usage max [ 768.797138][ T3335] hid-generic 0000:0000:0000.0074: hidraw0: HID v0.00 Device [syz1] on %z5 [ 768.854082][ T3153] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 769.092679][ T3153] usb 1-1: Using ep0 maxpacket: 16 [ 769.212765][ T3153] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 769.220925][ T3153] usb 1-1: config 0 has no interface number 0 [ 769.228011][ T3153] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 769.238365][ T3153] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 769.247779][ T3153] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 769.256934][ T3153] usb 1-1: config 0 descriptor?? [ 769.752810][ T3153] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 769.760870][ T3153] gtco: probe of 1-1:0.219 failed with error -5 [ 769.769059][ T3153] usb 1-1: USB disconnect, device number 76 05:18:17 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:17 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:17 executing program 5 (fault-call:10 fault-nth:52): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:17 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000000000000000000000000000000000000000ecdf0000000000000000000003000000000000000004000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000030000cf0a000000000000000000000900000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000003b38f867ac8206eaba86b97eec0b2bed1ee23364b100"/301], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@private0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x4000000000dc) sendmsg$AUDIT_LIST_RULES(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f5, 0x2, 0x70bd25, 0x25dfdbfd, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x8040}, 0x814) dup2(r1, r0) 05:18:17 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x7a, {0x7a, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9"}}, 0x0}, 0x0) 05:18:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 05:18:17 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:17 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:17 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000001c03000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:17 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(r2, 0x0) setregid(r2, 0xee00) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r3, r0) [ 770.257786][T24295] FAULT_INJECTION: forcing a failure. [ 770.257786][T24295] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 770.275388][T24295] CPU: 1 PID: 24295 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 770.285559][T24295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.295612][T24295] Call Trace: [ 770.298933][T24295] dump_stack+0x14a/0x1ce [ 770.303270][T24295] ? devkmsg_release+0x11c/0x11c [ 770.308212][T24295] ? show_regs_print_info+0x12/0x12 [ 770.313415][T24295] ? perf_event_comm+0x227/0x350 [ 770.316157][ T3335] hid-generic 0000:0000:0000.0075: ignoring exceeding usage max [ 770.318355][T24295] ? kasan_alloc_pages+0x4a/0x60 [ 770.330929][T24295] should_fail+0x6fb/0x860 [ 770.331987][ T3335] hid-generic 0000:0000:0000.0075: hidraw0: HID v0.00 Device [syz1] on %z5 [ 770.335341][T24295] ? setup_fault_attr+0x3d0/0x3d0 [ 770.335354][T24295] __alloc_pages_nodemask+0x1ee/0x7c0 05:18:17 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) perf_event_open$cgroup(&(0x7f0000000000)={0x4, 0x70, 0xa0, 0x5, 0x65, 0x8, 0x0, 0x6, 0x10080, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x1fa, 0x2}, 0x188, 0x4, 0x101, 0x7, 0xfffffffffffffc93, 0x200, 0x9}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x7) [ 770.335364][T24295] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 770.335375][T24295] ? find_get_entry+0x5ea/0x680 [ 770.335389][T24295] ? xa_load+0x323/0x340 [ 770.354557][ T3335] hid-generic 0000:0000:0000.0076: ignoring exceeding usage max [ 770.355560][T24295] __do_page_cache_readahead+0x254/0x510 [ 770.355574][T24295] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 770.368515][ T3335] hid-generic 0000:0000:0000.0076: hidraw0: HID v0.00 Device [syz1] on %z5 [ 770.370416][T24295] generic_file_read_iter+0x668/0x20b0 [ 770.370426][T24295] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 770.370439][T24295] ? page_cache_pipe_buf_release+0x94/0xf0 [ 770.403149][ T3153] hid-generic 0000:0000:0000.0077: ignoring exceeding usage max [ 770.406706][T24295] ? __splice_from_pipe+0x7f1/0x870 [ 770.419381][ T3153] hid-generic 0000:0000:0000.0077: hidraw0: HID v0.00 Device [syz1] on %z5 [ 770.425896][T24295] generic_file_splice_read+0x47b/0x780 [ 770.425907][T24295] ? splice_shrink_spd+0xb0/0xb0 [ 770.425919][T24295] ? security_file_permission+0x1e9/0x300 05:18:18 executing program 4: setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f0000000080)=0x2, 0x4) r0 = socket(0x100000000011, 0x2, 0x0) bind(r0, &(0x7f0000000940)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x14) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f00000001c0)=0x201400, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000900)={0x2c, 0x0, r1}, 0x10) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000980)={0x0, @xdp={0x2c, 0x0, r1, 0x1a}, @rc={0x1f, @any, 0xff}, @hci={0x1f, 0x2, 0x4}, 0x7, 0x0, 0x0, 0x0, 0xfc00, &(0x7f0000000940)='wg1\x00', 0x7, 0x1, 0x8}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000a00)={'vcan0\x00', r2}) r3 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) pipe2(&(0x7f0000000600)={0xffffffffffffffff}, 0x80000) sendmsg$unix(r4, &(0x7f0000000140)={&(0x7f00000000c0)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000300)="768670c83dcfb4045b904fdc91d0fe5e58fb5c5e43d6280f1919529bbfc9cdcd7448c102d5a4559b364f720ded85f33c54bb8ed75e45cd41d1dbf411fc20336224686e1dd7b419014a702029326f2139caa8fa09f71b79dff3243b73feb3655a6cf7ecf56efb3de4bb3848bf6fab3f89164a982b917da6b7bcf9e21af46fe1e264b8b333d22da597a7e7993ab4099d44d0d9e9248560e2e12a60a8cdd01007b5f247e228ebbcda43892575a2b05f097a4e7963", 0xb3}, {&(0x7f00000003c0)="7cfae99d5e2d7b3bd9b82f33e5a1dc52b7c7465e54c1ffb66365aff1ea23f8842283816a3d57922ec089d3227028cd91da21ce62d33e42c9593d1e404ef658fad253f653886729d422fe663fdb578e70af6ac7a11fe1aa8d4ab58fa8862cd88bad2128b528fed0cff290b452402acb427458e8bf8b512490fde6de7e3d686dfa78db62e6c4ea3187740b73036a1447f86bd7f501971c73cbf75b9165b135126b38205d24cc968e64597a8510fb4b145c331a0a3ea576413d2dc19579606eb059fe048e473b460c5d30b7e7d332ec6244fe4c77bae538e137104c80e3ffcff37a7fd8b33d2f20c891ca901b9ec4", 0xed}, {&(0x7f0000000500)="278a5901fb78dd1ae2f6b4ff252d606ac4c09960e7fa57db95ad538c90ef1fabe6f6b4418803f85cb4f82f9cde5564fbda9894cecba3a83b419ffd104024d469ad92eba83657e6b20eab43610e877a165030", 0x52}, {&(0x7f0000000f80)="743fb00e086e80593e4e9d5eaa1e34af54a9e52e4a7267b215679e6247a4a6e989ccd4fe0900000000000000b37ed40f538223a8d293ffff4888251e71797fbb7c6e771f65b1ac4c5f44e563aa19af719d5d35a9c1c9e138911d815669fbdf508fbdcb23034d3885acac03a3788b63bd06ed2c0f83b1df7234ba923172e120ae9633e9792c23f7a921d9de3e343b76d13d3c7999af926bbeab4cb0235d4c379febb6ea3c48940f3fb627b80d6f82c4c70dc31ce4c8d4018383ce5dd62e69492704c0c4e806c32c3333d04918243f9920805077dcdf41a62bcf5532cdf4cb560be604bb1c530270faba8a0854", 0xec}, {&(0x7f0000000ec0)="865cf24ee75c19e2a7cdfc437e6de2022eee04c76f94b0ac015e678dc3b175e26e3f223c6b4c345cda643f0e0aa20a577b351306f43554015429ccff9a847275ab90313085d0286ccce159159934b4ef01d695840d7bc949d4666201000000000000006d8ad86f306ad8a8fd13e7907af77305786dcaaf7347ac95f1c595d49ce1a50304b7799dd650ba38f63663f3297abc4e15171e6f47904a0f6ad04265ac0370379cc76df0663c0803d7bed5d93141cf7bf258edd395", 0xb8}, {&(0x7f0000000700)="3915a8bc5b57321bae9474fa2c43744eeea1f493289d4e7ff9e12056a69765abf8ecb7216cc662a3ef965b7c73d93e18b1e3cfb0820a92827f2d0980ac457f1279e735c585b74bd8f294760768ed6800f32589f9435559d956597e05d4492a5c46d2766a2ccb9747487d612b9083845e7e58098f681f66a8a6f967e92e2f3aae7dd12ec5621bbd2a1ebb2ba282422f32ced015e1d9", 0x95}, {&(0x7f00000007c0)="d44d9cfe46c7b53da6ffa2a459173959fea1169b7180340f4883b215cda1b8affd39c3515b47f90d16692e067ab2e8984ad9aad22e591d7704b50c3a819695540cbfadfff43cf5e92048c0e9308be1561c19eb86b1400b0d88dd8af2889d077bd2c08840ad50702b9a66241342bc2dd8ed156bf5c6e8644fa53561bc188e723c5a530ab63859050ac84e10a4ec27a2ddc635282db4d64e4c7f2ad81a656b13d95ed5cf3cb48326bffcb1b2c32a02e246bfaf4dd21177d59bb03e271318ad41a4d9ed0c54214be41dff1852e9630715f23a3d54d6e16af67ee9d6c1961612c14b89d1805a87447cb4fb5cae6d", 0xec}, {&(0x7f0000000a40)="cfd2d8773833db83bcee05f2a686ddb7f0d629339976b6f44bf356d196a927ef4eb2c3ddeb32f1ac3437a0f30a706c31cd014f8a16689eef6b5f63c9d41b4f4ced460f9c06ac5242beb2211a7faadd586439f846b2010f57214d98af71eef690", 0x60}, {&(0x7f0000000ac0)="494d13dcf62d81c3e99f2d66158173b2b57b57083ec48b1782a67f6131d625cd9911111ce4b18c601e035226b81a49524d8dcd502ec3eeb3e3bca27366b0d07c7af59f2f0ca494b9f39eb2003de16f5b80dd4aa4c3154b9e13e6ed7bc74d1ae1b7cf1b7cc34db6", 0x67}, {&(0x7f0000000b40)="8ff55ceb649e22622ed1bfd10a6b14a64da6e51c7187525220dd7976f2065220cd6271180ea896dc8a8bc2e102ceecca3d8d559b8d39f04481099f6557654cb157feb1b4efbf7dc14f27265911f1a15ccbe76842f7f63b755aba877726a019fde4369bcb3b3a044a65ae3aef599ef136cc2f4096679e8bc3f19fb4042d577caa23db3852adf5199a6f9df57f2ecdbc59047cb3af3c97f321b4b12091bee44d4c1529ba07d28714bae9bc8df4e0927039d237b62912c0e81b488ad70029545e6d0228d00ed241e4f7cc", 0xc9}, {&(0x7f0000000c40)="4b2d5992df388d75a9b43af9abb6703c2abf52d8ea6e9c85894854e8ba071461", 0x20}, {&(0x7f0000000c80)="477e5aec5fe6d0bddce22df472cee8347c8513167bfbfd2d994206800f64c174e60a019b75", 0x25}], 0xc, 0x0, 0x0, 0x40}, 0xc8c9) write$UHID_CREATE2(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r5 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r6 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r5, r6, &(0x7f0000000240)=0x202, 0x4000000000dc) ioctl$USBDEVFS_FREE_STREAMS(r6, 0x8008551d, &(0x7f0000000000)=ANY=[@ANYBLOB="1b83000000008e460d0b07830b858c0d0691a95eaf00"]) r7 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r7, r3) [ 770.425924][T24295] ? splice_shrink_spd+0xb0/0xb0 [ 770.425930][T24295] splice_direct_to_actor+0x3cf/0xb00 [ 770.425938][T24295] ? do_splice_direct+0x3e0/0x3e0 [ 770.425943][T24295] ? pipe_to_sendpage+0x300/0x300 [ 770.425950][T24295] ? security_file_permission+0x128/0x300 [ 770.425963][T24295] do_splice_direct+0x28b/0x3e0 [ 770.441734][ T3153] hid-generic 0000:0000:0000.0078: ignoring exceeding usage max [ 770.447266][T24295] ? splice_direct_to_actor+0xb00/0xb00 [ 770.447277][T24295] ? avc_policy_seqno+0x17/0x70 [ 770.447287][T24295] ? security_file_permission+0x128/0x300 [ 770.447295][T24295] do_sendfile+0x8d6/0x1100 [ 770.447302][T24295] ? compat_writev+0x3d0/0x3d0 [ 770.447318][T24295] ? vfs_write+0x427/0x4f0 [ 770.466544][ T3153] hid-generic 0000:0000:0000.0078: hidraw0: HID v0.00 Device [syz1] on %z5 [ 770.468422][T24295] __x64_sys_sendfile64+0x1d4/0x230 [ 770.468435][T24295] ? __ia32_sys_sendfile+0x250/0x250 [ 770.507675][ T3153] hid-generic 0000:0000:0000.0079: ignoring exceeding usage max [ 770.513186][T24295] do_syscall_64+0xcb/0x150 [ 770.513198][T24295] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 770.513207][T24295] RIP: 0033:0x45c829 [ 770.513215][T24295] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 770.513224][T24295] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 770.526149][ T3153] hid-generic 0000:0000:0000.0079: hidraw0: HID v0.00 Device [syz1] on %z5 05:18:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:18 executing program 5 (fault-call:10 fault-nth:53): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 770.526887][T24295] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 770.543485][ T3335] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 770.547250][T24295] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 770.631243][T24295] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 770.639228][T24295] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 770.647916][T24295] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 770.685724][ T23] hid-generic 0000:0000:0000.007A: ignoring exceeding usage max [ 770.699503][ T23] hid-generic 0000:0000:0000.007A: hidraw0: HID v0.00 Device [syz1] on %z5 [ 770.705865][T24327] FAULT_INJECTION: forcing a failure. [ 770.705865][T24327] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 770.722429][T24327] CPU: 0 PID: 24327 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 770.732576][T24327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.742637][T24327] Call Trace: [ 770.745927][T24327] dump_stack+0x14a/0x1ce [ 770.750247][T24327] ? devkmsg_release+0x11c/0x11c [ 770.755173][T24327] ? show_regs_print_info+0x12/0x12 [ 770.760433][T24327] ? perf_event_comm+0x227/0x350 [ 770.765349][T24327] ? kasan_alloc_pages+0x4a/0x60 [ 770.770282][T24327] should_fail+0x6fb/0x860 [ 770.774677][T24327] ? setup_fault_attr+0x3d0/0x3d0 [ 770.779706][T24327] __alloc_pages_nodemask+0x1ee/0x7c0 [ 770.785052][T24327] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 770.790661][T24327] ? find_get_entry+0x5ea/0x680 [ 770.795501][T24327] ? xa_load+0x323/0x340 [ 770.800090][T24327] __do_page_cache_readahead+0x254/0x510 [ 770.805740][T24327] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 770.812221][T24327] generic_file_read_iter+0x668/0x20b0 [ 770.817689][T24327] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 770.823389][T24327] ? page_cache_pipe_buf_release+0x94/0xf0 [ 770.829194][T24327] ? __splice_from_pipe+0x7f1/0x870 [ 770.834362][T24327] generic_file_splice_read+0x47b/0x780 [ 770.839878][T24327] ? splice_shrink_spd+0xb0/0xb0 [ 770.844788][T24327] ? security_file_permission+0x1e9/0x300 [ 770.850651][T24327] ? splice_shrink_spd+0xb0/0xb0 [ 770.855577][T24327] splice_direct_to_actor+0x3cf/0xb00 [ 770.860917][T24327] ? do_splice_direct+0x3e0/0x3e0 [ 770.865911][T24327] ? pipe_to_sendpage+0x300/0x300 [ 770.870997][T24327] ? security_file_permission+0x128/0x300 [ 770.876686][T24327] do_splice_direct+0x28b/0x3e0 [ 770.881536][T24327] ? splice_direct_to_actor+0xb00/0xb00 [ 770.887051][T24327] ? avc_policy_seqno+0x17/0x70 [ 770.891872][T24327] ? security_file_permission+0x128/0x300 [ 770.897562][T24327] do_sendfile+0x8d6/0x1100 [ 770.902040][T24327] ? compat_writev+0x3d0/0x3d0 [ 770.906803][T24327] ? vfs_write+0x427/0x4f0 [ 770.911196][T24327] __x64_sys_sendfile64+0x1d4/0x230 [ 770.916367][T24327] ? __ia32_sys_sendfile+0x250/0x250 [ 770.921639][T24327] do_syscall_64+0xcb/0x150 [ 770.926120][T24327] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 770.932086][T24327] RIP: 0033:0x45c829 [ 770.935952][T24327] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 770.955631][T24327] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 770.964013][T24327] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 770.971958][T24327] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 770.979916][T24327] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 770.988033][T24327] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 770.996064][T24327] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 771.052600][ T3335] usb 1-1: Using ep0 maxpacket: 16 [ 771.172655][ T3335] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 771.181902][ T3335] usb 1-1: config 0 has no interface number 0 [ 771.188054][ T3335] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 771.197933][ T3335] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 771.207134][ T3335] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 771.215838][ T3335] usb 1-1: config 0 descriptor?? [ 771.712632][ T3335] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 771.720686][ T3335] gtco: probe of 1-1:0.219 failed with error -5 [ 771.728187][ T3335] usb 1-1: USB disconnect, device number 77 05:18:19 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x7a, {0x7a, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9"}}, 0x0}, 0x0) 05:18:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:19 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/exec\x00', 0x2, 0x0) fcntl$getflags(r1, 0xb) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r2, r0) 05:18:19 executing program 5 (fault-call:10 fault-nth:54): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 05:18:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 772.197682][ T23] hid-generic 0000:0000:0000.007B: ignoring exceeding usage max [ 772.226482][ T23] hid-generic 0000:0000:0000.007B: hidraw0: HID v0.00 Device [syz1] on %z5 [ 772.243027][T24343] FAULT_INJECTION: forcing a failure. [ 772.243027][T24343] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 772.266557][ T23] hid-generic 0000:0000:0000.007C: ignoring exceeding usage max [ 772.271713][T24343] CPU: 0 PID: 24343 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 772.284357][T24343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 772.294401][T24343] Call Trace: [ 772.297693][T24343] dump_stack+0x14a/0x1ce [ 772.302016][T24343] ? devkmsg_release+0x11c/0x11c [ 772.306944][T24343] ? show_regs_print_info+0x12/0x12 [ 772.312114][T24343] ? perf_event_comm+0x227/0x350 [ 772.317031][T24343] ? kasan_alloc_pages+0x4a/0x60 [ 772.321953][T24343] should_fail+0x6fb/0x860 [ 772.326559][T24343] ? setup_fault_attr+0x3d0/0x3d0 [ 772.331647][T24343] __alloc_pages_nodemask+0x1ee/0x7c0 [ 772.336996][T24343] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 772.342512][T24343] ? find_get_entry+0x5ea/0x680 [ 772.347440][T24343] ? xa_load+0x323/0x340 [ 772.351656][T24343] __do_page_cache_readahead+0x254/0x510 [ 772.357263][T24343] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 772.363659][T24343] generic_file_read_iter+0x668/0x20b0 [ 772.369093][T24343] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 772.374784][T24343] ? page_cache_pipe_buf_release+0x94/0xf0 [ 772.380560][T24343] ? __splice_from_pipe+0x7f1/0x870 [ 772.385747][T24343] generic_file_splice_read+0x47b/0x780 [ 772.391288][T24343] ? splice_shrink_spd+0xb0/0xb0 [ 772.396227][T24343] ? security_file_permission+0x1e9/0x300 [ 772.401939][T24343] ? splice_shrink_spd+0xb0/0xb0 [ 772.406952][T24343] splice_direct_to_actor+0x3cf/0xb00 [ 772.412297][T24343] ? do_splice_direct+0x3e0/0x3e0 [ 772.417327][T24343] ? pipe_to_sendpage+0x300/0x300 [ 772.422334][T24343] ? security_file_permission+0x128/0x300 [ 772.428037][T24343] do_splice_direct+0x28b/0x3e0 [ 772.432873][T24343] ? splice_direct_to_actor+0xb00/0xb00 [ 772.438497][T24343] ? avc_policy_seqno+0x17/0x70 [ 772.443317][T24343] ? security_file_permission+0x128/0x300 [ 772.449225][T24343] do_sendfile+0x8d6/0x1100 [ 772.453717][T24343] ? compat_writev+0x3d0/0x3d0 [ 772.458456][T24343] ? vfs_write+0x427/0x4f0 [ 772.462861][T24343] __x64_sys_sendfile64+0x1d4/0x230 [ 772.468042][T24343] ? __ia32_sys_sendfile+0x250/0x250 [ 772.473299][T24343] do_syscall_64+0xcb/0x150 [ 772.477777][T24343] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 772.483640][T24343] RIP: 0033:0x45c829 [ 772.487508][T24343] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 772.507186][T24343] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 772.515571][T24343] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 772.523526][T24343] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 772.531642][T24343] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 772.539699][T24343] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 05:18:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000006f03000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 772.547796][T24343] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 772.557127][ T23] hid-generic 0000:0000:0000.007C: hidraw0: HID v0.00 Device [syz1] on %z5 [ 772.712476][ T3335] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 772.952421][ T3335] usb 1-1: Using ep0 maxpacket: 16 [ 773.072534][ T3335] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 773.080710][ T3335] usb 1-1: config 0 has no interface number 0 [ 773.087688][ T3335] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 773.098548][ T3335] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 773.108425][ T3335] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 773.117581][ T3335] usb 1-1: config 0 descriptor?? [ 773.622598][ T3335] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 773.630614][ T3335] gtco: probe of 1-1:0.219 failed with error -5 [ 773.638743][ T3335] usb 1-1: USB disconnect, device number 78 05:18:21 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x7e, {0x7e, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97"}}, 0x0}, 0x0) 05:18:21 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x20) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, &(0x7f0000000000)=0x5, 0x4) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x3f, 0x0, &(0x7f0000000040)) r4 = fcntl$dupfd(r3, 0x406, 0xffffffffffffffff) write$UHID_INPUT(r4, &(0x7f0000000680)={0x8, {"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", 0x1000}}, 0x1006) r5 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/protocols\x00') sendfile(r2, r5, &(0x7f0000000240)=0x202, 0x4000000000dc) read$rfkill(r5, &(0x7f0000000000), 0x8) dup2(r1, r0) 05:18:21 executing program 5 (fault-call:10 fault-nth:55): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 05:18:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 774.110711][ T3153] hid-generic 0000:0000:0000.007D: ignoring exceeding usage max [ 774.126753][T24376] FAULT_INJECTION: forcing a failure. [ 774.126753][T24376] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 774.142941][ T3153] hid-generic 0000:0000:0000.007D: hidraw0: HID v0.00 Device [syz1] on %z5 05:18:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 774.156290][T24376] CPU: 0 PID: 24376 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 774.166555][T24376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.176605][T24376] Call Trace: [ 774.179903][T24376] dump_stack+0x14a/0x1ce [ 774.184270][T24376] ? devkmsg_release+0x11c/0x11c [ 774.189215][T24376] ? show_regs_print_info+0x12/0x12 [ 774.194416][T24376] ? perf_event_comm+0x227/0x350 [ 774.199361][T24376] ? kasan_alloc_pages+0x4a/0x60 [ 774.204307][T24376] should_fail+0x6fb/0x860 [ 774.208727][T24376] ? setup_fault_attr+0x3d0/0x3d0 [ 774.213745][T24376] __alloc_pages_nodemask+0x1ee/0x7c0 [ 774.219640][T24376] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 774.225160][T24376] ? find_get_entry+0x5ea/0x680 [ 774.229988][T24376] ? xa_load+0x323/0x340 [ 774.234203][T24376] __do_page_cache_readahead+0x254/0x510 [ 774.239825][T24376] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 774.246230][T24376] generic_file_read_iter+0x668/0x20b0 [ 774.251666][T24376] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 774.257363][T24376] ? page_cache_pipe_buf_release+0x94/0xf0 [ 774.263506][T24376] ? __splice_from_pipe+0x7f1/0x870 [ 774.268688][T24376] generic_file_splice_read+0x47b/0x780 [ 774.274225][T24376] ? splice_shrink_spd+0xb0/0xb0 [ 774.279148][T24376] ? security_file_permission+0x1e9/0x300 [ 774.284851][T24376] ? splice_shrink_spd+0xb0/0xb0 [ 774.289798][T24376] splice_direct_to_actor+0x3cf/0xb00 [ 774.295147][T24376] ? do_splice_direct+0x3e0/0x3e0 [ 774.300178][T24376] ? pipe_to_sendpage+0x300/0x300 [ 774.305452][T24376] ? security_file_permission+0x128/0x300 [ 774.311251][T24376] do_splice_direct+0x28b/0x3e0 [ 774.316093][T24376] ? splice_direct_to_actor+0xb00/0xb00 [ 774.321612][T24376] ? avc_policy_seqno+0x17/0x70 [ 774.326461][T24376] ? security_file_permission+0x128/0x300 [ 774.332152][T24376] do_sendfile+0x8d6/0x1100 [ 774.336627][T24376] ? compat_writev+0x3d0/0x3d0 [ 774.341363][T24376] ? vfs_write+0x427/0x4f0 [ 774.345751][T24376] __x64_sys_sendfile64+0x1d4/0x230 [ 774.351204][T24376] ? __ia32_sys_sendfile+0x250/0x250 [ 774.356471][T24376] do_syscall_64+0xcb/0x150 [ 774.360948][T24376] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 774.366908][T24376] RIP: 0033:0x45c829 [ 774.370779][T24376] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 774.390542][T24376] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 774.398933][T24376] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 774.406894][T24376] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 774.414953][T24376] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 774.422922][T24376] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 774.430870][T24376] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 774.451444][ T23] hid-generic 0000:0000:0000.007E: ignoring exceeding usage max [ 774.463368][ T23] hid-generic 0000:0000:0000.007E: hidraw0: HID v0.00 Device [syz1] on %z5 [ 774.592364][ T3153] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 774.832356][ T3153] usb 1-1: Using ep0 maxpacket: 16 [ 774.952602][ T3153] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 774.960903][ T3153] usb 1-1: config 0 has no interface number 0 [ 774.967046][ T3153] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 774.976947][ T3153] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47 [ 774.985984][ T3153] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 774.994729][ T3153] usb 1-1: config 0 descriptor?? [ 775.482416][ T3153] gtco 1-1:0.219: Failed to get HID Report Descriptor of size: 129 [ 775.490872][ T3153] gtco: probe of 1-1:0.219 failed with error -5 [ 775.498423][ T3153] usb 1-1: USB disconnect, device number 79 05:18:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:23 executing program 5 (fault-call:10 fault-nth:56): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:23 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r1) 05:18:23 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000039542f108c07021047e6000000010902240001000000000904db00010a04c80009210003000000810009050a"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000040)={0x14, &(0x7f00000000c0)={0x0, 0x0, 0x7e, {0x7e, 0x0, "4a37b35edba494a2a05703f2c205e69364795f7a5cd5a3a54a295576f8548a56b7ae52a0f6954a2a1e060e0c6c0a2efef96eb4e3221eb5ccf5c835c8b78679baf8b4098efc29a55b39660da254f7d7363ef98652c4525bc24f0f5791beea302a9206e453801cd5dfe9bdab5291901f96d63cd96d7f546da9c1e83a97"}}, 0x0}, 0x0) 05:18:23 executing program 1 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 05:18:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000000000000bfa30000000000003403000020fefff67a0af0fff8ffffef79a4f0ff00000000b7060000fcc0ffff2d6405000000000065040400010000000404000001000001b7050000670000006a0a00fe00000000850000000b000000b7000000000000009500000000000000acbdff7a8b455235e8775d24cc85e5a2e361855811a00d481d33b48a29825eefab888236677c0000000000000200c3d2de57fa12c6f09b3b52bd35122d07008bd9ed9766a5438cac10e0d7ef68756778d9aeb120c6ec091f97795f45e03df9c28fd76498c316cf4c48ea2b51ff9248ebcb0597367cb60cdd097c00cc80849a1ba58e5c579948527fea31773f189d8d69554130a81e601436dabda6f4d1a07c0e6b250041043966339acf3cf6c1a9ce03959a79bc391d5ab34e7cdb0249ad029c169d7ce5b7c8184a1baccee26f75c4013449837f1607789f9e571da8f9d8d71a89000000000000000000000000000000141ad1c36893d77281a2bfb0ac38261b091ed033e3761f03b4dda7222b0fe719fbce6fa5ee4b6a61d000519bb5b0fc35d023247bc0bdfd0302f1345c52e508166e1a0927519daa3d9b777823d49c12f5e195d89843326d39c837703478443367c747cbd579dc8921bcacfade83198b9c37c6f0901f44259e2059f53cae1bc5a8b9e9d656fcf47dc40108e5fcca71b81a8d535996002129fec3ba2e509cf5b7bf9a3bc16f8134ee334d7dcb4bc223bd0c61e9fa64b4a234444d5e6034f38b7177ac7004ed62edcb75ff266bcbabf9b25fa6a2b9cc82e3b1ea7962df4bddcfbd31c4d72d1f0015c5a7a930ba1b2a75026e7b975e972df4b812edfebde77534f16fab7685a8da2896aef25b6fe90c5a972bf21dbc95c304e0849a8c4c5c2110a961c69d792562e8b1ed2013013e6b88e2400f6c448f76dc9e563a45ee0554eb79c179b44d5108de835c82fcb22bcc"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 775.969219][ T3153] hid-generic 0000:0000:0000.007F: ignoring exceeding usage max [ 775.979548][T24416] FAULT_INJECTION: forcing a failure. [ 775.979548][T24416] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 775.987136][ T3153] hid-generic 0000:0000:0000.007F: hidraw0: HID v0.00 Device [syz1] on %z5 [ 776.010014][ T3335] hid-generic 0000:0000:0000.0080: ignoring exceeding usage max [ 776.027498][T24416] CPU: 1 PID: 24416 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 776.037678][T24416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.047817][T24416] Call Trace: [ 776.051116][T24416] dump_stack+0x14a/0x1ce [ 776.055420][T24416] ? devkmsg_release+0x11c/0x11c [ 776.060326][T24416] ? show_regs_print_info+0x12/0x12 [ 776.065493][T24416] ? perf_event_comm+0x227/0x350 [ 776.070423][T24416] ? kasan_alloc_pages+0x4a/0x60 [ 776.075696][T24416] should_fail+0x6fb/0x860 [ 776.080087][T24416] ? setup_fault_attr+0x3d0/0x3d0 [ 776.085085][T24416] __alloc_pages_nodemask+0x1ee/0x7c0 [ 776.090428][T24416] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 776.095947][T24416] ? find_get_entry+0x5ea/0x680 [ 776.100799][T24416] ? xa_load+0x323/0x340 [ 776.105016][T24416] __do_page_cache_readahead+0x254/0x510 [ 776.110621][T24416] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 776.117038][T24416] generic_file_read_iter+0x668/0x20b0 [ 776.122488][T24416] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 776.128190][T24416] ? page_cache_pipe_buf_release+0x94/0xf0 [ 776.134059][T24416] ? __splice_from_pipe+0x7f1/0x870 [ 776.139229][T24416] generic_file_splice_read+0x47b/0x780 [ 776.148155][T24416] ? splice_shrink_spd+0xb0/0xb0 [ 776.153071][T24416] ? security_file_permission+0x1e9/0x300 [ 776.158758][T24416] ? splice_shrink_spd+0xb0/0xb0 [ 776.163668][T24416] splice_direct_to_actor+0x3cf/0xb00 [ 776.169030][T24416] ? do_splice_direct+0x3e0/0x3e0 [ 776.175588][T24416] ? pipe_to_sendpage+0x300/0x300 [ 776.180591][T24416] ? security_file_permission+0x128/0x300 [ 776.186279][T24416] do_splice_direct+0x28b/0x3e0 [ 776.191190][T24416] ? splice_direct_to_actor+0xb00/0xb00 [ 776.196730][T24416] ? avc_policy_seqno+0x17/0x70 [ 776.201571][T24416] ? security_file_permission+0x128/0x300 [ 776.207288][T24416] do_sendfile+0x8d6/0x1100 [ 776.211764][T24416] ? compat_writev+0x3d0/0x3d0 [ 776.216498][T24416] ? vfs_write+0x427/0x4f0 [ 776.220911][T24416] __x64_sys_sendfile64+0x1d4/0x230 [ 776.226097][T24416] ? __ia32_sys_sendfile+0x250/0x250 [ 776.232238][T24416] do_syscall_64+0xcb/0x150 [ 776.236732][T24416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 776.242609][T24416] RIP: 0033:0x45c829 [ 776.246477][T24416] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 776.266088][T24416] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 05:18:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:23 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r1, r0) 05:18:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:23 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x12e) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) write$UHID_INPUT(r0, &(0x7f0000000680)={0x8, {"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", 0x1000}}, 0x1006) dup2(r1, r0) [ 776.274485][T24416] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 776.282438][T24416] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 776.290382][T24416] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 776.298342][T24416] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 776.306373][T24416] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 776.314573][ T3335] hid-generic 0000:0000:0000.0080: hidraw0: HID v0.00 Device [syz1] on %z5 05:18:23 executing program 5 (fault-call:10 fault-nth:57): r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 05:18:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) 05:18:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x34) [ 776.380706][ T3153] hid-generic 0000:0000:0000.0081: ignoring exceeding usage max [ 776.394032][T24440] FAULT_INJECTION: forcing a failure. [ 776.394032][T24440] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 776.396379][ T3153] hid-generic 0000:0000:0000.0081: hidraw0: HID v0.00 Device [syz1] on %z5 [ 776.420426][ T3153] hid-generic 0000:0000:0000.0082: ignoring exceeding usage max [ 776.423327][T24440] CPU: 1 PID: 24440 Comm: syz-executor.5 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 776.436314][ T3153] hid-generic 0000:0000:0000.0082: hidraw0: HID v0.00 Device [syz1] on %z5 [ 776.438352][T24440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.438355][T24440] Call Trace: [ 776.438372][T24440] dump_stack+0x14a/0x1ce [ 776.438389][T24440] ? devkmsg_release+0x11c/0x11c [ 776.461956][T24445] kasan: CONFIG_KASAN_INLINE enabled [ 776.462271][T24440] ? show_regs_print_info+0x12/0x12 [ 776.465636][T24445] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 776.469969][T24440] ? perf_event_comm+0x227/0x350 [ 776.474869][T24445] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 776.480128][T24440] ? kasan_alloc_pages+0x4a/0x60 [ 776.485734][T24445] CPU: 0 PID: 24445 Comm: syz-executor.4 Not tainted 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 776.493778][T24440] should_fail+0x6fb/0x860 [ 776.498689][T24445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.505619][T24440] ? setup_fault_attr+0x3d0/0x3d0 [ 776.510526][T24445] RIP: 0010:__wake_up_common+0x217/0x450 [ 776.520641][T24440] __alloc_pages_nodemask+0x1ee/0x7c0 [ 776.525020][T24445] Code: 31 f6 eb 18 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 4d 39 fc 0f 84 e3 01 00 00 4c 89 fb 49 8d 6f e8 4c 89 f8 48 c1 e8 03 <80> 3c 10 00 74 12 48 89 df e8 7b e8 47 00 48 ba 00 00 00 00 00 fc [ 776.535080][T24440] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 776.540067][T24445] RSP: 0018:ffff8881ccb47cc0 EFLAGS: 00010046 [ 776.545676][T24440] ? find_get_entry+0x5ea/0x680 [ 776.551038][T24445] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 776.570634][T24440] ? xa_load+0x323/0x340 [ 776.576161][T24445] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8881cca8d2a0 [ 776.582217][T24440] __do_page_cache_readahead+0x254/0x510 [ 776.587041][T24445] RBP: ffffffffffffffe8 R08: 0000000000000000 R09: ffff8881ccb47d60 [ 776.595009][T24440] ? read_cache_pages_invalidate_page+0x1b0/0x1b0 [ 776.599209][T24445] R10: ffffed1039968f91 R11: 0000000000000004 R12: ffff8881cca8d2a8 [ 776.607174][T24440] generic_file_read_iter+0x668/0x20b0 [ 776.612767][T24445] R13: 1ffff11039968fac R14: 0000000000000000 R15: 0000000000000000 [ 776.620717][T24440] ? find_get_pages_range_tag+0xaf0/0xaf0 [ 776.627092][T24445] FS: 00007fc88a9f3700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 776.635033][T24440] ? page_cache_pipe_buf_release+0x94/0xf0 [ 776.640463][T24445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 776.648405][T24440] ? __splice_from_pipe+0x7f1/0x870 [ 776.654094][T24445] CR2: 0000000000768000 CR3: 00000001be747003 CR4: 00000000001606f0 [ 776.663598][T24440] generic_file_splice_read+0x47b/0x780 [ 776.669364][T24445] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 776.675919][T24440] ? splice_shrink_spd+0xb0/0xb0 [ 776.681080][T24445] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 776.689028][T24440] ? security_file_permission+0x1e9/0x300 [ 776.694631][T24445] Call Trace: [ 776.702674][T24440] ? splice_shrink_spd+0xb0/0xb0 [ 776.707592][T24445] __wake_up+0x145/0x210 [ 776.715788][T24440] splice_direct_to_actor+0x3cf/0xb00 [ 776.721484][T24445] ? remove_wait_queue+0x120/0x120 [ 776.724748][T24440] ? do_splice_direct+0x3e0/0x3e0 [ 776.729652][T24445] ? __fsnotify_parent+0x310/0x310 [ 776.733857][T24440] ? pipe_to_sendpage+0x300/0x300 [ 776.739207][T24445] uhid_char_release+0x8f/0x5f0 [ 776.744295][T24440] ? security_file_permission+0x128/0x300 [ 776.749991][T24445] ? uhid_char_open+0x210/0x210 [ 776.755070][T24440] do_splice_direct+0x28b/0x3e0 [ 776.760060][T24445] __fput+0x27d/0x6c0 [ 776.764875][T24440] ? splice_direct_to_actor+0xb00/0xb00 [ 776.770578][T24445] task_work_run+0x176/0x1a0 [ 776.775426][T24440] ? avc_policy_seqno+0x17/0x70 [ 776.780242][T24445] prepare_exit_to_usermode+0x286/0x2e0 [ 776.784189][T24440] ? security_file_permission+0x128/0x300 [ 776.789872][T24445] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 776.794425][T24440] do_sendfile+0x8d6/0x1100 [ 776.799240][T24445] RIP: 0033:0x45c829 [ 776.804866][T24440] ? compat_writev+0x3d0/0x3d0 [ 776.810550][T24445] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 776.816410][T24440] ? vfs_write+0x427/0x4f0 [ 776.820889][T24445] RSP: 002b:00007fc88a9f2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 776.824754][T24440] __x64_sys_sendfile64+0x1d4/0x230 [ 776.829577][T24445] RAX: 0000000000000003 RBX: 00000000004db320 RCX: 000000000045c829 [ 776.849157][T24440] ? __ia32_sys_sendfile+0x250/0x250 [ 776.853544][T24445] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 776.861923][T24440] do_syscall_64+0xcb/0x150 [ 776.867172][T24445] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 776.875117][T24440] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 776.880447][T24445] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 776.888485][T24440] RIP: 0033:0x45c829 [ 776.892953][T24445] R13: 000000000000009d R14: 00000000004c331f R15: 00007fc88a9f36d4 [ 776.900904][T24440] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 776.906758][T24445] Modules linked in: [ 776.914716][T24440] RSP: 002b:00007f9fc1acbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 776.918585][T24445] ---[ end trace ce2b97a788cfda96 ]--- [ 776.926720][T24440] RAX: ffffffffffffffda RBX: 00000000004fc2e0 RCX: 000000000045c829 [ 776.946317][T24445] RIP: 0010:__wake_up_common+0x217/0x450 [ 776.950271][T24440] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 776.958648][T24445] Code: 31 f6 eb 18 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 4d 39 fc 0f 84 e3 01 00 00 4c 89 fb 49 8d 6f e8 4c 89 f8 48 c1 e8 03 <80> 3c 10 00 74 12 48 89 df e8 7b e8 47 00 48 ba 00 00 00 00 00 fc [ 776.964087][T24440] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 776.972051][T24445] RSP: 0018:ffff8881ccb47cc0 EFLAGS: 00010046 [ 776.977800][T24440] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000008 [ 776.977808][T24440] R13: 00000000000008dc R14: 00000000004cb816 R15: 00007f9fc1acc6d4 [ 776.986035][T24445] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 777.009565][T24414] FAULT_INJECTION: forcing a failure. [ 777.009565][T24414] name fail_futex, interval 1, probability 0, space 0, times 1 [ 777.013566][T24445] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8881cca8d2a0 [ 777.013570][T24445] RBP: ffffffffffffffe8 R08: 0000000000000000 R09: ffff8881ccb47d60 [ 777.013574][T24445] R10: ffffed1039968f91 R11: 0000000000000004 R12: ffff8881cca8d2a8 [ 777.013577][T24445] R13: 1ffff11039968fac R14: 0000000000000000 R15: 0000000000000000 [ 777.013583][T24445] FS: 00007fc88a9f3700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 777.013587][T24445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 777.013591][T24445] CR2: 0000000000768000 CR3: 00000001be747003 CR4: 00000000001606f0 [ 777.013601][T24445] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 777.020013][T24414] CPU: 1 PID: 24414 Comm: syz-executor.1 Tainted: G D 5.4.39-syzkaller-00067-g2c3b4cba8ab3 #0 [ 777.027629][T24445] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 777.035581][T24414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.043638][T24445] Kernel panic - not syncing: Fatal exception [ 777.056354][T24414] Call Trace: [ 777.158597][T24414] dump_stack+0x14a/0x1ce [ 777.162908][T24414] ? devkmsg_release+0x11c/0x11c [ 777.167815][T24414] ? __perf_event_task_sched_out+0xfe4/0x1110 [ 777.174303][T24414] ? show_regs_print_info+0x12/0x12 [ 777.179471][T24414] ? __perf_event_task_sched_in+0x4f7/0x560 [ 777.185336][T24414] should_fail+0x6fb/0x860 [ 777.189723][T24414] ? setup_fault_attr+0x3d0/0x3d0 [ 777.194718][T24414] ? switch_mm+0x100/0x100 [ 777.199116][T24414] get_futex_key+0x1c7/0xe10 [ 777.203678][T24414] ? futex_wait_restart+0x250/0x250 [ 777.208851][T24414] ? _raw_spin_lock_irqsave+0xfc/0x1e0 [ 777.214371][T24414] futex_wake+0x148/0x9f0 [ 777.218673][T24414] ? futex_wait+0x8a0/0x8a0 [ 777.223148][T24414] ? arch_stack_walk+0xb5/0x120 [ 777.227983][T24414] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 777.234017][T24414] ? unwind_next_frame+0x1688/0x2230 [ 777.239286][T24414] ? unwind_next_frame+0x1688/0x2230 [ 777.244541][T24414] ? stack_trace_save+0x123/0x1f0 [ 777.249623][T24414] do_futex+0x23a0/0x3e40 [ 777.254619][T24414] ? __rcu_read_lock+0x50/0x50 [ 777.259374][T24414] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 777.265345][T24414] ? is_bpf_text_address+0x290/0x2b0 [ 777.271986][T24414] ? stack_trace_save+0x1f0/0x1f0 [ 777.276990][T24414] ? futex_exit_release+0xc0/0xc0 [ 777.281988][T24414] ? _raw_spin_lock_irqsave+0xfc/0x1e0 [ 777.287417][T24414] ? arch_stack_walk+0xd8/0x120 [ 777.292236][T24414] ? _raw_spin_lock+0x170/0x170 [ 777.297085][T24414] ? stack_trace_save+0x123/0x1f0 [ 777.302081][T24414] ? cputime_adjust+0x34/0x2b0 [ 777.306824][T24414] ? rt_mutex_unlock+0xba/0x230 [ 777.311643][T24414] ? cputime_adjust+0x2b0/0x2b0 [ 777.316463][T24414] ? rt_mutex_trylock+0x110/0x110 [ 777.321460][T24414] ? prepare_exit_to_usermode+0x207/0x2e0 [ 777.327170][T24414] ? futex_cleanup+0x11a/0xec0 [ 777.331905][T24414] ? _raw_spin_lock_irq+0xa2/0x180 [ 777.336984][T24414] ? futex_exec_release+0xc0/0xc0 [ 777.341979][T24414] ? uprobe_free_utask+0xab/0x570 [ 777.346997][T24414] mm_release+0x135/0x250 [ 777.351297][T24414] do_exit+0x5f1/0x2710 [ 777.355446][T24414] ? slab_free_freelist_hook+0xd0/0x150 [ 777.361230][T24414] ? mm_update_next_owner+0x600/0x600 [ 777.366573][T24414] ? _raw_spin_lock_irq+0xa2/0x180 [ 777.371655][T24414] ? _raw_spin_lock_irq+0xa2/0x180 [ 777.376734][T24414] ? _raw_spin_lock_irqsave+0x1e0/0x1e0 [ 777.382278][T24414] do_group_exit+0x155/0x2b0 [ 777.386852][T24414] get_signal+0x13ec/0x1f00 [ 777.391332][T24414] ? proc_fail_nth_read+0x1d0/0x1d0 [ 777.396509][T24414] ? ptrace_notify+0x340/0x340 [ 777.401247][T24414] ? __fsnotify_parent+0x310/0x310 [ 777.406344][T24414] do_signal+0x95/0x5d0 [ 777.410471][T24414] ? signal_fault+0x1f0/0x1f0 [ 777.415129][T24414] prepare_exit_to_usermode+0x207/0x2e0 [ 777.420647][T24414] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 777.426532][T24414] RIP: 0033:0x45c829 [ 777.430417][T24414] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 777.450007][T24414] RSP: 002b:00007f939605dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 777.458403][T24414] RAX: 0000000000000001 RBX: 00000000004fb460 RCX: 000000000045c829 [ 777.466358][T24414] RDX: 0400000000000284 RSI: 0000000020000040 RDI: 0000000000000003 [ 777.474312][T24414] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 777.482276][T24414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 777.490913][T24414] R13: 00000000000008a2 R14: 00000000004cb548 R15: 00007f939605e6d4 [ 777.499591][T24445] Kernel Offset: disabled [ 777.503915][T24445] Rebooting in 86400 seconds..