0000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2029.787215][ T17] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2029.796447][ T17] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2029.806156][ T17] usb 2-1: Product: syz [ 2029.812684][ T17] usb 2-1: Manufacturer: ﳿ [ 2029.819709][ T17] usb 2-1: SerialNumber: syz [ 2029.987287][T14782] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 2029.994971][ T7] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 2030.017574][ T5] usb 4-1: new high-speed USB device number 71 using dummy_hcd [ 2030.017649][ T4605] usb 6-1: new high-speed USB device number 39 using dummy_hcd [ 2030.117204][T14134] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2030.126046][T14134] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2030.142922][T14134] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2030.197248][ T17] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2030.205816][ T17] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2030.226879][ T17] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2030.252758][ T17] usb 2-1: USB disconnect, device number 28 [ 2030.327231][T14134] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2030.336588][T14134] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2030.350990][T14134] usb 3-1: Product: syz [ 2030.355212][T14134] usb 3-1: Manufacturer: ﳿ [ 2030.365605][T14134] usb 3-1: SerialNumber: syz [ 2030.437152][ T7] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2030.445911][T14782] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2030.454904][ T7] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2030.466592][ T5] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2030.477161][T14782] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2030.487326][ T5] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2030.497623][ T7] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2030.506585][T14782] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2030.507331][ T4605] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2030.515538][ T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 20:31:29 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb0, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9e, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2030.535741][ T4605] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2030.547645][ T4605] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2030.584140][T22807] Restarting kernel threads ... done. [ 2030.657168][ T7] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2030.666697][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2030.681180][ T7] usb 1-1: Product: syz [ 2030.685333][ T7] usb 1-1: Manufacturer: ﳿ [ 2030.695717][T14782] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2030.704763][ T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2030.713829][ T7] usb 1-1: SerialNumber: syz [ 2030.728298][ T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2030.736282][ T5] usb 4-1: Product: syz [ 2030.740687][T14782] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2030.748814][T14134] usb 3-1: 0:2 : does not exist [ 2030.749563][T14782] usb 5-1: Product: syz [ 2030.754150][ T4605] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2030.757941][ T5] usb 4-1: Manufacturer: ﳿ [ 2030.769267][ T4605] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2030.772393][T14782] usb 5-1: Manufacturer: ﳿ [ 2030.786874][T14134] usb 3-1: USB disconnect, device number 121 [ 2030.800599][ T4605] usb 6-1: Product: syz [ 2030.802648][ T5] usb 4-1: SerialNumber: syz [ 2030.811386][ T4605] usb 6-1: Manufacturer: ﳿ [ 2030.811941][T14782] usb 5-1: SerialNumber: syz [ 2030.825564][ T4605] usb 6-1: SerialNumber: syz [ 2030.987094][ T9260] usb 2-1: new high-speed USB device number 29 using dummy_hcd 20:31:30 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(0x0, &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2031.287090][ T7] usb 1-1: 0:2 : does not exist [ 2031.294475][ T7] usb 1-1: USB disconnect, device number 54 [ 2031.347064][ T9260] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2031.356726][ T9260] usb 2-1: config 1 has no interface number 1 [ 2031.369845][ T5] usb 4-1: 0:2 : does not exist [ 2031.379020][ T5] usb 4-1: USB disconnect, device number 71 [ 2031.417026][T14134] usb 3-1: new high-speed USB device number 122 using dummy_hcd [ 2031.458081][T14782] usb 5-1: 0:2 : does not exist [ 2031.465663][T14782] usb 5-1: USB disconnect, device number 40 20:31:30 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2031.527162][ T9260] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2031.536377][ T9260] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2031.547479][ T4605] usb 6-1: 0:2 : does not exist [ 2031.547540][ T9260] usb 2-1: Product: syz [ 2031.558346][ T9260] usb 2-1: Manufacturer: ﳿ [ 2031.564371][ T9260] usb 2-1: SerialNumber: syz [ 2031.566500][ T4605] usb 6-1: USB disconnect, device number 39 20:31:30 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f2", 0x44, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:31:30 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:31:31 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2031.886985][T14134] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2031.895840][T14134] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2031.906058][T14134] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2031.927046][ T9260] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2031.935474][ T9260] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2031.943087][ T9260] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2031.970549][ T9260] usb 2-1: USB disconnect, device number 29 [ 2032.066963][ T4605] usb 6-1: new high-speed USB device number 40 using dummy_hcd [ 2032.066962][T14782] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 2032.087033][T14134] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2032.096109][T14134] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2032.098413][ T5] usb 4-1: new high-speed USB device number 72 using dummy_hcd [ 2032.104407][T14134] usb 3-1: Product: syz [ 2032.116027][T14134] usb 3-1: Manufacturer: ﳿ [ 2032.118792][ T7] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 2032.122467][T14134] usb 3-1: SerialNumber: syz 20:31:31 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa9, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x97, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2032.337891][T22958] Restarting kernel threads ... done. [ 2032.496946][T14134] usb 3-1: 0:2 : does not exist [ 2032.505985][T14134] usb 3-1: USB disconnect, device number 122 [ 2032.507598][T14782] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2032.532925][T14782] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2032.543120][T14782] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2032.557216][ T4605] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2032.567589][ T7] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2032.575829][ T4605] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2032.576561][ T5] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2032.597711][ T7] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2032.602793][ T4605] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2032.607876][ T5] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2032.616923][ T9816] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 2032.626973][ T7] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2032.645598][ T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2032.716912][T14782] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2032.725992][T14782] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2032.735653][T14782] usb 5-1: Product: syz [ 2032.742978][T14782] usb 5-1: Manufacturer: ﳿ [ 2032.748781][T14782] usb 5-1: SerialNumber: syz [ 2032.796914][ T7] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2032.806002][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2032.817405][ T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2032.817526][ T4605] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2032.826553][ T7] usb 1-1: Product: syz [ 2032.840751][ T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2032.849399][ T5] usb 4-1: Product: syz [ 2032.849471][ T4605] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2032.853568][ T7] usb 1-1: Manufacturer: ﳿ [ 2032.862918][ T4605] usb 6-1: Product: syz [ 2032.866228][ T5] usb 4-1: Manufacturer: ﳿ [ 2032.870475][ T4605] usb 6-1: Manufacturer: ﳿ [ 2032.879714][ T5] usb 4-1: SerialNumber: syz [ 2032.881209][ T4605] usb 6-1: SerialNumber: syz [ 2032.886256][ T7] usb 1-1: SerialNumber: syz 20:31:32 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', 0x0, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2033.056898][ T9816] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2033.065894][ T9816] usb 2-1: config 1 has no interface number 1 [ 2033.106868][T14782] usb 5-1: 0:2 : does not exist [ 2033.115962][T14782] usb 5-1: USB disconnect, device number 41 [ 2033.216864][T14134] usb 3-1: new high-speed USB device number 123 using dummy_hcd [ 2033.237243][ T9816] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2033.246352][ T9816] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2033.255987][ T9816] usb 2-1: Product: syz [ 2033.262888][ T9816] usb 2-1: Manufacturer: ﳿ [ 2033.269696][ T9816] usb 2-1: SerialNumber: syz [ 2033.436823][ T7] usb 1-1: 0:2 : does not exist [ 2033.444956][ T7] usb 1-1: USB disconnect, device number 55 20:31:32 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2033.518346][ T5] usb 4-1: 0:2 : does not exist [ 2033.520354][T23032] Restarting kernel threads ... done. [ 2033.535085][ T5] usb 4-1: USB disconnect, device number 72 20:31:32 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f2", 0x44, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2033.626844][ T4605] usb 6-1: 0:2 : does not exist [ 2033.658386][ T4605] usb 6-1: USB disconnect, device number 40 [ 2033.716838][T14134] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2033.725598][T14134] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2033.743498][ T9816] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2033.756959][ T9816] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2033.764678][T14134] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2033.787486][ T9816] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2033.814784][ T9816] usb 2-1: USB disconnect, device number 30 20:31:33 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2033.838462][T17912] usb 5-1: new high-speed USB device number 42 using dummy_hcd 20:31:33 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:31:33 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa9, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x97, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2033.976837][T14134] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2033.986400][T14134] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2033.996353][T14134] usb 3-1: Product: syz [ 2034.002765][T14134] usb 3-1: Manufacturer: ﳿ [ 2034.007477][T14134] usb 3-1: SerialNumber: syz [ 2034.166764][ T7] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 2034.186766][ T4605] usb 6-1: new high-speed USB device number 41 using dummy_hcd [ 2034.194586][ T17] usb 4-1: new high-speed USB device number 73 using dummy_hcd [ 2034.326771][ T9816] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 2034.334548][T17912] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2034.343407][T17912] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2034.362901][T17912] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2034.386837][T14134] usb 3-1: 0:2 : does not exist [ 2034.394172][T14134] usb 3-1: USB disconnect, device number 123 [ 2034.536734][T17912] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2034.545887][T17912] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2034.553942][T17912] usb 5-1: Product: syz [ 2034.558242][T17912] usb 5-1: Manufacturer: ﳿ [ 2034.564053][T17912] usb 5-1: SerialNumber: syz [ 2034.606907][ T7] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2034.615883][ T7] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2034.626145][ T7] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2034.716737][ T4605] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2034.725593][ T17] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2034.734600][ T4605] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2034.744760][ T9816] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2034.754732][ T17] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config 20:31:34 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', 0x0, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2034.764846][ T9816] usb 2-1: config 1 has no interface number 1 [ 2034.770947][ T4605] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2034.779923][ T17] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2034.788880][ T7] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2034.803911][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2034.815648][ T7] usb 1-1: Product: syz [ 2034.823237][ T7] usb 1-1: Manufacturer: ﳿ [ 2034.828782][ T7] usb 1-1: SerialNumber: syz [ 2034.850928][T23137] Restarting kernel threads ... done. [ 2034.966719][T17912] usb 5-1: 0:2 : does not exist [ 2034.976519][T17912] usb 5-1: USB disconnect, device number 42 [ 2034.987521][ T9816] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2035.004608][ T4605] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2035.013676][ T17] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2035.027363][ T4605] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2035.035363][ T4605] usb 6-1: Product: syz [ 2035.041813][ T17] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2035.050041][ T9816] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2035.059799][ T17] usb 4-1: Product: syz [ 2035.064757][ T17] usb 4-1: Manufacturer: ﳿ [ 2035.069484][ T4605] usb 6-1: Manufacturer: ﳿ [ 2035.074867][ T4605] usb 6-1: SerialNumber: syz [ 2035.081787][ T9816] usb 2-1: Product: syz [ 2035.087157][ T17] usb 4-1: SerialNumber: syz [ 2035.093242][ T9816] usb 2-1: Manufacturer: ﳿ [ 2035.102005][ T9816] usb 2-1: SerialNumber: syz [ 2035.127046][ T9260] usb 3-1: new high-speed USB device number 124 using dummy_hcd 20:31:34 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2035.366763][ T7] usb 1-1: 0:2 : does not exist [ 2035.394852][ T7] usb 1-1: USB disconnect, device number 56 [ 2035.566714][ T9260] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2035.575434][ T9260] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2035.592651][ T9260] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2035.616964][ T5] usb 5-1: new high-speed USB device number 43 using dummy_hcd [ 2035.646655][ T17] usb 4-1: 0:2 : does not exist [ 2035.657245][ T17] usb 4-1: USB disconnect, device number 73 [ 2035.756581][ T9260] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2035.756682][ T4605] usb 6-1: 0:2 : does not exist [ 2035.767691][ T9260] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2035.775809][ T4605] usb 6-1: USB disconnect, device number 41 [ 2035.799753][ T9260] usb 3-1: Product: syz 20:31:35 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2035.808350][ T9260] usb 3-1: Manufacturer: ﳿ [ 2035.813637][ T9260] usb 3-1: SerialNumber: syz 20:31:35 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa9, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x97, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:31:35 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e9", 0x4b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2035.849014][ T9816] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2035.870502][ T9816] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2035.911825][ T9816] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2035.959881][ T9816] usb 2-1: USB disconnect, device number 31 20:31:35 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2036.056588][ T5] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2036.065446][ T5] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2036.081728][ T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2036.196539][ T9260] usb 3-1: 0:2 : does not exist [ 2036.204187][ T9260] usb 3-1: USB disconnect, device number 124 [ 2036.228047][ T7] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 2036.256534][ T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2036.265580][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2036.273884][ T5] usb 5-1: Product: syz [ 2036.279237][ T5] usb 5-1: Manufacturer: ﳿ [ 2036.284341][ T5] usb 5-1: SerialNumber: syz [ 2036.307184][ T4605] usb 6-1: new high-speed USB device number 42 using dummy_hcd [ 2036.356493][ T9816] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 2036.526498][ T17] usb 4-1: new high-speed USB device number 74 using dummy_hcd 20:31:35 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', 0x0, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2036.605370][T23288] Restarting kernel threads ... done. [ 2036.646555][ T5] usb 5-1: 0:2 : does not exist [ 2036.655417][ T5] usb 5-1: USB disconnect, device number 43 [ 2036.666458][ T7] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2036.675146][ T7] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2036.691317][ T7] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2036.727415][ T9816] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2036.736375][ T9816] usb 2-1: config 1 has no interface number 1 [ 2036.796510][ T4605] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2036.805411][ T4605] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2036.821943][ T4605] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2036.866472][ T7] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2036.875928][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2036.884274][ T7] usb 1-1: Product: syz [ 2036.889795][ T7] usb 1-1: Manufacturer: ﳿ [ 2036.894855][ T7] usb 1-1: SerialNumber: syz [ 2036.906406][T17912] usb 3-1: new high-speed USB device number 125 using dummy_hcd [ 2036.937291][ T9816] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2036.946611][ T9816] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2036.954737][ T9816] usb 2-1: Product: syz [ 2036.962570][ T9816] usb 2-1: Manufacturer: ﳿ [ 2036.967729][ T9816] usb 2-1: SerialNumber: syz [ 2037.006854][ T17] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2037.015712][ T17] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2037.025934][ T4605] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2037.035776][ T4605] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2037.043990][ T4605] usb 6-1: Product: syz [ 2037.048510][ T17] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 20:31:36 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x0, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2037.057635][ T4605] usb 6-1: Manufacturer: ﳿ [ 2037.062507][ T4605] usb 6-1: SerialNumber: syz [ 2037.246527][ T17] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2037.255625][ T17] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2037.269699][ T17] usb 4-1: Product: syz [ 2037.274823][ T17] usb 4-1: Manufacturer: ﳿ [ 2037.279742][ T17] usb 4-1: SerialNumber: syz [ 2037.376419][T14134] usb 5-1: new high-speed USB device number 44 using dummy_hcd [ 2037.406756][T17912] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2037.415455][T17912] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2037.431649][T17912] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2037.436426][ T7] usb 1-1: 0:2 : does not exist [ 2037.452015][ T7] usb 1-1: USB disconnect, device number 57 [ 2037.536496][ T9816] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2037.547691][ T9816] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2037.555169][ T9816] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2037.590071][ T9816] usb 2-1: USB disconnect, device number 32 [ 2037.626747][T17912] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2037.646248][T17912] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2037.656102][T17912] usb 3-1: Product: syz [ 2037.662535][T17912] usb 3-1: Manufacturer: ﳿ [ 2037.667360][ T4605] usb 6-1: 0:2 : does not exist [ 2037.673834][T17912] usb 3-1: SerialNumber: syz [ 2037.683064][ T4605] usb 6-1: USB disconnect, device number 42 20:31:37 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:31:37 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e9", 0x4b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2037.828002][ T17] usb 4-1: 0:2 : does not exist 20:31:37 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2037.848733][ T17] usb 4-1: USB disconnect, device number 74 [ 2037.908168][T14134] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2037.924401][T14134] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2037.944062][T14134] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2038.086408][T17912] usb 3-1: 0:2 : does not exist [ 2038.094657][T17912] usb 3-1: USB disconnect, device number 125 [ 2038.136410][T14134] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2038.148115][T14134] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2038.163377][T14134] usb 5-1: Product: syz [ 2038.170847][T14134] usb 5-1: Manufacturer: ﳿ [ 2038.175590][T14134] usb 5-1: SerialNumber: syz [ 2038.196281][ T7015] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 2038.236352][ T9816] usb 2-1: new high-speed USB device number 33 using dummy_hcd 20:31:37 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2038.243964][ T4605] usb 6-1: new high-speed USB device number 43 using dummy_hcd 20:31:37 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2038.481545][T23437] Restarting kernel threads ... done. [ 2038.546317][ T17] usb 4-1: new high-speed USB device number 75 using dummy_hcd [ 2038.576421][T14134] usb 5-1: 0:2 : does not exist [ 2038.583720][T14134] usb 5-1: USB disconnect, device number 44 [ 2038.656356][ T9816] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2038.665549][ T9816] usb 2-1: config 1 has no interface number 1 [ 2038.706278][ T7015] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2038.715227][ T7015] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2038.726032][ T7015] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2038.756230][ T7] usb 3-1: new high-speed USB device number 126 using dummy_hcd [ 2038.756241][ T4605] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2038.756260][ T4605] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2038.783415][ T4605] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2038.866408][ T9816] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2038.875532][ T9816] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2038.889946][ T9816] usb 2-1: Product: syz [ 2038.894109][ T9816] usb 2-1: Manufacturer: ﳿ [ 2038.904914][ T9816] usb 2-1: SerialNumber: syz [ 2038.912697][ T7015] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2038.922200][ T7015] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2038.933514][ T7015] usb 1-1: Product: syz [ 2038.939284][ T7015] usb 1-1: Manufacturer: ﳿ [ 2038.943886][ T7015] usb 1-1: SerialNumber: syz 20:31:38 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x0, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2038.966905][ T4605] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2038.979154][ T4605] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2038.987414][ T4605] usb 6-1: Product: syz [ 2038.993685][ T4605] usb 6-1: Manufacturer: ﳿ [ 2039.000058][ T4605] usb 6-1: SerialNumber: syz [ 2039.056389][ T17] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2039.065085][ T17] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2039.075581][ T17] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2039.196189][ T7] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2039.204984][ T7] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2039.216775][ T7] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2039.246737][ T17] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2039.255936][ T17] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2039.265429][ T17] usb 4-1: Product: syz [ 2039.273203][ T17] usb 4-1: Manufacturer: ﳿ [ 2039.277887][ T17] usb 4-1: SerialNumber: syz [ 2039.308636][T14134] usb 5-1: new high-speed USB device number 45 using dummy_hcd [ 2039.386266][ T7] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2039.395453][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2039.413570][ T7] usb 3-1: Product: syz [ 2039.422176][ T7] usb 3-1: Manufacturer: ﳿ [ 2039.430729][ T7] usb 3-1: SerialNumber: syz [ 2039.476189][ T7015] usb 1-1: 0:2 : does not exist [ 2039.485039][ T7015] usb 1-1: USB disconnect, device number 58 [ 2039.556161][ T9816] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2039.564704][ T9816] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2039.575235][ T9816] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2039.602014][ T9816] usb 2-1: USB disconnect, device number 33 20:31:38 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2039.704769][T23504] Restarting kernel threads ... done. [ 2039.715078][ T4605] usb 6-1: 0:2 : does not exist [ 2039.733754][ T4605] usb 6-1: USB disconnect, device number 43 20:31:39 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e9", 0x4b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2039.826158][ T17] usb 4-1: 0:2 : does not exist [ 2039.836660][ T17] usb 4-1: USB disconnect, device number 75 [ 2039.876387][T14134] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2039.885091][T14134] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2039.909285][T14134] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 20:31:39 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2039.927699][ T7] usb 3-1: 0:2 : does not exist [ 2039.943833][ T7] usb 3-1: USB disconnect, device number 126 20:31:39 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2040.146112][T14134] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2040.155487][T14134] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2040.167375][T14134] usb 5-1: Product: syz [ 2040.173104][T14134] usb 5-1: Manufacturer: ﳿ [ 2040.177954][T14134] usb 5-1: SerialNumber: syz 20:31:39 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2040.237449][ T9816] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 2040.276116][ T7015] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 2040.316392][ T4605] usb 6-1: new high-speed USB device number 44 using dummy_hcd [ 2040.486048][ T17] usb 3-1: new high-speed USB device number 127 using dummy_hcd [ 2040.556098][T17912] usb 4-1: new high-speed USB device number 76 using dummy_hcd [ 2040.564069][T14134] usb 5-1: 0:2 : does not exist [ 2040.573726][T14134] usb 5-1: USB disconnect, device number 45 [ 2040.646105][ T9816] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2040.655270][ T9816] usb 2-1: config 1 has no interface number 1 [ 2040.806464][ T7015] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2040.815377][ T7015] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2040.827454][ T7015] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2040.866250][ T4605] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2040.875118][ T9816] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2040.884529][ T4605] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2040.894821][ T9816] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2040.903523][ T9816] usb 2-1: Product: syz [ 2040.907743][ T9816] usb 2-1: Manufacturer: ﳿ 20:31:40 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x0, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2040.913830][ T9816] usb 2-1: SerialNumber: syz [ 2040.919495][ T4605] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2040.966023][ T17] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2040.975152][ T17] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2040.987034][ T17] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2041.006604][ T7015] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2041.015648][ T7015] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2041.024167][ T7015] usb 1-1: Product: syz [ 2041.030049][ T7015] usb 1-1: Manufacturer: ﳿ [ 2041.036374][ T7015] usb 1-1: SerialNumber: syz [ 2041.046593][T17912] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2041.055307][T17912] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2041.066037][T17912] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2041.136024][ T4605] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2041.145381][ T4605] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2041.154988][ T4605] usb 6-1: Product: syz [ 2041.161471][ T4605] usb 6-1: Manufacturer: ﳿ [ 2041.167048][ T4605] usb 6-1: SerialNumber: syz [ 2041.207730][ T17] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2041.217254][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2041.225269][ T17] usb 3-1: Product: syz [ 2041.235072][T14109] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 2041.244598][ T17] usb 3-1: Manufacturer: ﳿ [ 2041.252189][ T17] usb 3-1: SerialNumber: syz [ 2041.258473][T17912] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2041.270380][T17912] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2041.282154][T17912] usb 4-1: Product: syz [ 2041.292284][T17912] usb 4-1: Manufacturer: ﳿ [ 2041.305984][ T9816] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2041.314421][ T9816] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2041.326513][T17912] usb 4-1: SerialNumber: syz [ 2041.332339][ T9816] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2041.388645][ T9816] usb 2-1: USB disconnect, device number 34 [ 2041.578603][ T7015] usb 1-1: 0:2 : does not exist [ 2041.593634][ T7015] usb 1-1: USB disconnect, device number 59 20:31:40 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2041.665925][ T4605] usb 6-1: 0:2 : does not exist [ 2041.684504][ T4605] usb 6-1: USB disconnect, device number 44 [ 2041.734147][T23669] Restarting kernel threads ... done. [ 2041.745001][T14109] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2041.759831][T14109] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2041.773648][ T17] usb 3-1: 0:2 : does not exist [ 2041.779063][T14109] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2041.795622][ T17] usb 3-1: USB disconnect, device number 127 [ 2041.866233][T17912] usb 4-1: 0:2 : does not exist 20:31:41 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2", 0x4e, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2041.889687][T17912] usb 4-1: USB disconnect, device number 76 20:31:41 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:31:41 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2041.967862][T14109] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2041.977570][T14109] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2041.985578][T14109] usb 5-1: Product: syz [ 2041.991237][T14109] usb 5-1: Manufacturer: ﳿ [ 2042.011082][T14109] usb 5-1: SerialNumber: syz [ 2042.145935][ T9816] usb 2-1: new high-speed USB device number 35 using dummy_hcd 20:31:41 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2042.305898][ T4605] usb 6-1: new high-speed USB device number 45 using dummy_hcd [ 2042.405883][ T7015] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 2042.425903][T14109] usb 5-1: 0:2 : does not exist [ 2042.433266][T14109] usb 5-1: USB disconnect, device number 46 [ 2042.465822][ T17] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 2042.555835][ T9816] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2042.564913][ T9816] usb 2-1: config 1 has no interface number 1 [ 2042.595822][ T9260] usb 4-1: new high-speed USB device number 77 using dummy_hcd 20:31:42 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0x0, 0x0, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2042.756808][ T9816] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2042.766093][ T9816] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2042.774217][ T9816] usb 2-1: Product: syz [ 2042.779739][ T9816] usb 2-1: Manufacturer: ﳿ [ 2042.796603][ T4605] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2042.805303][ T9816] usb 2-1: SerialNumber: syz [ 2042.809974][ T4605] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2042.835784][ T4605] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2042.915811][ T7015] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2042.924982][ T7015] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2042.941562][ T7015] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2042.965835][ T17] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2042.974695][ T17] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2042.991280][ T17] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2043.035874][ T9260] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2043.044683][ T9260] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2043.054794][ T9260] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2043.056869][ T4605] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2043.085103][ T4605] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2043.095650][ T4605] usb 6-1: Product: syz [ 2043.102393][ T4605] usb 6-1: Manufacturer: ﳿ [ 2043.111166][ T4605] usb 6-1: SerialNumber: syz [ 2043.136106][ T7015] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2043.145190][ T7015] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2043.155559][ T7015] usb 1-1: Product: syz [ 2043.162132][ T7015] usb 1-1: Manufacturer: ﳿ [ 2043.168965][ T7015] usb 1-1: SerialNumber: syz [ 2043.195842][ T9816] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2043.204826][ T9816] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2043.214060][ T17] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2043.215722][ T9260] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2043.224239][ T9816] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2043.241206][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2043.251359][ T9260] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2043.252893][ T17] usb 3-1: Product: syz [ 2043.265062][ T17] usb 3-1: Manufacturer: ﳿ [ 2043.268092][ T9260] usb 4-1: Product: syz [ 2043.271170][ T17] usb 3-1: SerialNumber: syz [ 2043.276688][ T9260] usb 4-1: Manufacturer: ﳿ [ 2043.283385][ T9816] usb 2-1: USB disconnect, device number 35 [ 2043.291006][ T9260] usb 4-1: SerialNumber: syz 20:31:42 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0x0, 0x0, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2043.372013][T23793] Restarting kernel threads ... done. [ 2043.495742][ T4605] usb 6-1: 0:2 : does not exist [ 2043.505502][ T4605] usb 6-1: USB disconnect, device number 45 20:31:42 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x0, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2043.608323][T23811] Restarting kernel threads ... done. [ 2043.725828][ T7015] usb 1-1: 0:2 : does not exist [ 2043.734388][ T7015] usb 1-1: USB disconnect, device number 60 [ 2043.845677][ T9260] usb 4-1: 0:2 : does not exist [ 2043.854799][ T9260] usb 4-1: USB disconnect, device number 77 20:31:43 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0x0, 0x0, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:31:43 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2", 0x4e, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2043.895666][ T9816] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 2043.936840][ T17] usb 3-1: 0:2 : does not exist [ 2043.960240][ T17] usb 3-1: USB disconnect, device number 2 20:31:43 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0), 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:31:43 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:31:43 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x0, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2044.305779][ T9816] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2044.314825][ T9816] usb 2-1: config 1 has no interface number 1 [ 2044.335747][ T4605] usb 6-1: new high-speed USB device number 46 using dummy_hcd 20:31:43 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2044.445597][ T17] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 2044.485637][ T7015] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 2044.493255][ T9816] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2044.503161][ T9816] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2044.522208][ T9816] usb 2-1: Product: syz [ 2044.529584][ T9816] usb 2-1: Manufacturer: ﳿ [ 2044.534231][ T9816] usb 2-1: SerialNumber: syz [ 2044.565676][T14109] usb 4-1: new high-speed USB device number 78 using dummy_hcd [ 2044.765555][ T7] usb 5-1: new high-speed USB device number 47 using dummy_hcd [ 2044.815590][ T4605] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2044.824431][ T4605] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2044.834533][ T4605] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2044.915595][ T9816] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2044.924065][ T9816] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2044.935586][ T7015] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2044.944258][ T7015] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2044.954327][ T17] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2044.963484][ T17] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2044.973731][ T9816] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2044.979967][ T7015] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2044.988845][ T17] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2045.003368][ T9816] usb 2-1: USB disconnect, device number 36 [ 2045.015539][ T4605] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2045.025794][ T4605] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2045.033849][ T4605] usb 6-1: Product: syz [ 2045.038052][T14109] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2045.048990][T14109] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2045.067651][ T4605] usb 6-1: Manufacturer: ﳿ [ 2045.073015][T14109] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2045.087685][ T4605] usb 6-1: SerialNumber: syz [ 2045.126586][ T7] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2045.135285][ T7] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2045.145425][ T7] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2045.265542][ T17] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2045.274631][ T7015] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2045.283952][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2045.302845][ T7015] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 20:31:44 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x0, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2045.307929][ T7] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2045.311115][T14109] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2045.321438][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2045.336163][ T17] usb 3-1: Product: syz [ 2045.338636][ T7] usb 5-1: Product: syz [ 2045.341147][ T7015] usb 1-1: Product: syz [ 2045.345239][ T7] usb 5-1: Manufacturer: ﳿ [ 2045.349354][ T17] usb 3-1: Manufacturer: ﳿ [ 2045.349367][ T17] usb 3-1: SerialNumber: syz [ 2045.359352][T14109] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2045.370887][ T7] usb 5-1: SerialNumber: syz [ 2045.372287][ T7015] usb 1-1: Manufacturer: ﳿ [ 2045.403969][ T7015] usb 1-1: SerialNumber: syz [ 2045.408994][T14109] usb 4-1: Product: syz [ 2045.413152][T14109] usb 4-1: Manufacturer: ﳿ [ 2045.432825][T14109] usb 4-1: SerialNumber: syz [ 2045.453294][T23930] Restarting kernel threads ... done. [ 2045.485530][ T4605] usb 6-1: 0:2 : does not exist [ 2045.497731][ T4605] usb 6-1: USB disconnect, device number 46 [ 2045.715460][ T17] usb 3-1: 0:2 : does not exist [ 2045.724335][ T17] usb 3-1: USB disconnect, device number 3 [ 2045.745766][T17912] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 2045.795448][ T7] usb 5-1: 0:2 : does not exist [ 2045.803986][ T7] usb 5-1: USB disconnect, device number 47 20:31:45 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2", 0x4e, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2045.955442][ T7015] usb 1-1: 0:2 : does not exist [ 2045.964773][ T7015] usb 1-1: USB disconnect, device number 61 [ 2046.046861][T14109] usb 4-1: 0:2 : does not exist [ 2046.063900][T14109] usb 4-1: USB disconnect, device number 78 20:31:45 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0), 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:31:45 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2046.126971][T17912] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2046.144139][T17912] usb 2-1: config 1 has no interface number 1 [ 2046.155561][ T4605] usb 6-1: new high-speed USB device number 47 using dummy_hcd 20:31:45 executing program 0: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2046.355439][T17912] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2046.365903][T17912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2046.373890][T17912] usb 2-1: Product: syz [ 2046.387033][T17912] usb 2-1: Manufacturer: ﳿ [ 2046.391635][T17912] usb 2-1: SerialNumber: syz 20:31:45 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x0, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2046.565405][ T7] usb 5-1: new high-speed USB device number 48 using dummy_hcd [ 2046.566214][ T17] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 2046.666786][ T4605] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2046.675534][ T4605] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2046.691114][ T4605] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2046.701252][ T9039] usb 1-1: new high-speed USB device number 62 using dummy_hcd [ 2046.745337][T14109] usb 4-1: new high-speed USB device number 79 using dummy_hcd [ 2046.775511][T17912] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2046.784043][T17912] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2046.804521][T17912] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2046.830497][T17912] usb 2-1: USB disconnect, device number 37 [ 2046.876942][ T4605] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2046.886157][ T4605] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2046.894191][ T4605] usb 6-1: Product: syz [ 2046.906369][ T4605] usb 6-1: Manufacturer: ﳿ [ 2046.912112][ T4605] usb 6-1: SerialNumber: syz [ 2046.925675][ T7] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2046.934608][ T7] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2046.948573][ T7] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2047.055469][ T17] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2047.064175][ T17] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2047.080491][ T17] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 20:31:46 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x0, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2047.115324][ T7] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2047.124575][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2047.132747][ T7] usb 5-1: Product: syz [ 2047.139767][ T7] usb 5-1: Manufacturer: ﳿ [ 2047.146498][ T7] usb 5-1: SerialNumber: syz [ 2047.185315][ T9039] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2047.193382][T24075] Restarting kernel threads ... [ 2047.194006][ T9039] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2047.194196][T24075] done. [ 2047.221093][ T9039] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2047.255599][ T17] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2047.264676][T14109] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2047.273390][T14109] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2047.293273][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2047.303992][ T17] usb 3-1: Product: syz [ 2047.308279][ T4605] usb 6-1: 0:2 : does not exist [ 2047.318844][T14109] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2047.335298][ T4605] usb 6-1: USB disconnect, device number 47 [ 2047.341820][ T17] usb 3-1: Manufacturer: ﳿ [ 2047.347141][ T17] usb 3-1: SerialNumber: syz [ 2047.425909][ T9039] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2047.435304][ T9039] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2047.443336][ T9039] usb 1-1: Product: syz [ 2047.456202][ T9039] usb 1-1: Manufacturer: ﳿ [ 2047.460795][ T9039] usb 1-1: SerialNumber: syz [ 2047.505418][ T7] usb 5-1: 0:2 : does not exist [ 2047.516938][ T7] usb 5-1: USB disconnect, device number 48 [ 2047.525617][T17912] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 2047.555552][T14109] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2047.568758][T14109] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2047.581890][T14109] usb 4-1: Product: syz [ 2047.588479][T14109] usb 4-1: Manufacturer: ﳿ [ 2047.593480][T14109] usb 4-1: SerialNumber: syz 20:31:46 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e", 0x50, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2047.756403][ T17] usb 3-1: 0:2 : does not exist [ 2047.765480][ T17] usb 3-1: USB disconnect, device number 4 20:31:47 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2047.925325][T17912] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2047.936570][T17912] usb 2-1: config 1 has no interface number 1 [ 2047.965221][ T9260] usb 6-1: new high-speed USB device number 48 using dummy_hcd [ 2048.035251][ T9039] usb 1-1: 0:2 : does not exist [ 2048.045677][ T9039] usb 1-1: USB disconnect, device number 62 [ 2048.115218][T17912] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2048.124339][T17912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2048.135767][T17912] usb 2-1: Product: syz [ 2048.139998][T17912] usb 2-1: Manufacturer: ﳿ [ 2048.144971][T17912] usb 2-1: SerialNumber: syz [ 2048.150205][T14109] usb 4-1: 0:2 : does not exist 20:31:47 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0), 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2048.171768][T14109] usb 4-1: USB disconnect, device number 79 [ 2048.177824][ T7015] usb 5-1: new high-speed USB device number 49 using dummy_hcd 20:31:47 executing program 0: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2048.405181][ T9260] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2048.414355][ T9260] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2048.432318][ T9260] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 20:31:47 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x0, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2048.535162][T17912] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2048.543620][T17912] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2048.551099][T17912] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2048.580760][T17912] usb 2-1: USB disconnect, device number 38 [ 2048.586715][ T17] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 2048.595461][ T9260] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2048.596902][ T7015] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2048.618197][ T9260] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2048.620745][ T7015] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2048.639807][ T7015] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2048.648671][ T9260] usb 6-1: Product: syz [ 2048.648685][ T9260] usb 6-1: Manufacturer: ﳿ [ 2048.648708][ T9260] usb 6-1: SerialNumber: syz [ 2048.735227][ T5] usb 1-1: new high-speed USB device number 63 using dummy_hcd 20:31:48 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2048.865134][ T7015] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2048.874266][ T7015] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2048.883850][ T7015] usb 5-1: Product: syz [ 2048.890495][ T7015] usb 5-1: Manufacturer: ﳿ [ 2048.897517][ T7015] usb 5-1: SerialNumber: syz [ 2048.938888][T24224] Restarting kernel threads ... done. [ 2048.985087][ T4605] usb 4-1: new high-speed USB device number 80 using dummy_hcd [ 2049.055115][ T9260] usb 6-1: 0:2 : does not exist [ 2049.064127][ T9260] usb 6-1: USB disconnect, device number 48 [ 2049.105428][ T17] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2049.114128][ T17] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2049.126221][ T17] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2049.175408][ T5] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2049.184267][ T5] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2049.201235][ T5] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2049.235074][T17912] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 2049.255450][ T7015] usb 5-1: 0:2 : does not exist [ 2049.264450][ T7015] usb 5-1: USB disconnect, device number 49 [ 2049.315249][ T17] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2049.324301][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2049.338557][ T17] usb 3-1: Product: syz [ 2049.342705][ T17] usb 3-1: Manufacturer: ﳿ [ 2049.349839][ T17] usb 3-1: SerialNumber: syz [ 2049.365445][ T5] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2049.374684][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2049.386479][ T5] usb 1-1: Product: syz [ 2049.390682][ T5] usb 1-1: Manufacturer: ﳿ [ 2049.395766][ T5] usb 1-1: SerialNumber: syz 20:31:48 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e", 0x50, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2049.475045][ T4605] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2049.484025][ T4605] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2049.500422][ T4605] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 20:31:48 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2049.655032][T17912] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2049.667759][T17912] usb 2-1: config 1 has no interface number 1 [ 2049.695195][ T4605] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2049.704430][ T4605] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2049.715310][ T4605] usb 4-1: Product: syz [ 2049.720299][ T4605] usb 4-1: Manufacturer: ﳿ [ 2049.724925][ T4605] usb 4-1: SerialNumber: syz [ 2049.735019][T13541] usb 6-1: new high-speed USB device number 49 using dummy_hcd [ 2049.885011][T17912] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2049.894199][T17912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2049.902216][T17912] usb 2-1: Product: syz [ 2049.906402][T17912] usb 2-1: Manufacturer: ﳿ [ 2049.911412][T17912] usb 2-1: SerialNumber: syz [ 2049.935051][ T5] usb 1-1: 0:2 : does not exist [ 2049.943868][ T5] usb 1-1: USB disconnect, device number 63 [ 2049.964968][ T9260] usb 5-1: new high-speed USB device number 50 using dummy_hcd [ 2050.027373][ T17] usb 3-1: 0:2 : does not exist [ 2050.034783][ T17] usb 3-1: USB disconnect, device number 5 20:31:49 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd", 0x63, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2050.165148][ T9260] usb 5-1: device descriptor read/64, error 18 [ 2050.179054][T13541] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2050.187762][T13541] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2050.205475][T13541] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2050.265027][ T4605] usb 4-1: 0:2 : does not exist [ 2050.274736][ T4605] usb 4-1: USB disconnect, device number 80 20:31:49 executing program 0: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2050.355025][T17912] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2050.373266][T17912] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2050.378939][T13541] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2050.391882][T13541] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2050.396674][T17912] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2050.401836][T13541] usb 6-1: Product: syz [ 2050.411631][T13541] usb 6-1: Manufacturer: ﳿ [ 2050.419747][T13541] usb 6-1: SerialNumber: syz [ 2050.434920][ T9260] usb 5-1: new high-speed USB device number 51 using dummy_hcd [ 2050.441202][T17912] usb 2-1: USB disconnect, device number 39 20:31:49 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2050.624914][ T9260] usb 5-1: device descriptor read/64, error 18 [ 2050.635311][ T17] usb 3-1: new high-speed USB device number 6 using dummy_hcd 20:31:49 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x0, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2050.683845][T24373] Restarting kernel threads ... done. [ 2050.734892][ T5] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 2050.745030][ T9260] usb usb5-port1: attempt power cycle [ 2050.784914][T13541] usb 6-1: 0:2 : does not exist [ 2050.792840][T13541] usb 6-1: USB disconnect, device number 49 [ 2051.004922][ T4605] usb 4-1: new high-speed USB device number 81 using dummy_hcd [ 2051.074846][T17912] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 2051.084881][ T17] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2051.095324][ T17] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2051.106651][ T17] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 20:31:50 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e", 0x50, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2051.174877][ T5] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2051.188629][ T5] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2051.202101][ T5] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2051.294930][ T17] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2051.303997][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2051.318918][ T17] usb 3-1: Product: syz [ 2051.323184][ T17] usb 3-1: Manufacturer: ﳿ [ 2051.333073][ T17] usb 3-1: SerialNumber: syz [ 2051.365329][ T5] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2051.374370][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2051.384180][ T5] usb 1-1: Product: syz [ 2051.390233][ T5] usb 1-1: Manufacturer: ﳿ [ 2051.398137][ T5] usb 1-1: SerialNumber: syz [ 2051.454820][ T9260] usb 5-1: new high-speed USB device number 52 using dummy_hcd [ 2051.494850][ T7015] usb 6-1: new high-speed USB device number 50 using dummy_hcd [ 2051.502575][ T4605] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2051.511305][T17912] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2051.520319][ T4605] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2051.530555][T17912] usb 2-1: config 1 has no interface number 1 [ 2051.537075][ T4605] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2051.547055][ T9260] usb 5-1: Invalid ep0 maxpacket: 0 [ 2051.694800][ T9260] usb 5-1: new high-speed USB device number 53 using dummy_hcd [ 2051.708240][T17912] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2051.717349][T17912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2051.731171][ T17] usb 3-1: 0:2 : does not exist [ 2051.736049][ T4605] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2051.745504][T17912] usb 2-1: Product: syz [ 2051.749666][T17912] usb 2-1: Manufacturer: ﳿ [ 2051.754278][T17912] usb 2-1: SerialNumber: syz [ 2051.765024][ T4605] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2051.776913][ T17] usb 3-1: USB disconnect, device number 6 [ 2051.785340][ T9260] usb 5-1: Invalid ep0 maxpacket: 0 [ 2051.796404][ T4605] usb 4-1: Product: syz [ 2051.797373][ T9260] usb usb5-port1: unable to enumerate USB device [ 2051.802110][ T4605] usb 4-1: Manufacturer: ﳿ [ 2051.811923][ T4605] usb 4-1: SerialNumber: syz [ 2051.934787][ T5] usb 1-1: 0:2 : does not exist [ 2051.942639][ T5] usb 1-1: USB disconnect, device number 64 [ 2052.005050][ T7015] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2052.013741][ T7015] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2052.029794][ T7015] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 20:31:51 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd", 0x63, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2052.127543][T24452] Restarting kernel threads ... done. [ 2052.194854][T17912] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2052.203323][T17912] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2052.212472][T17912] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2052.221068][ T7015] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2052.231956][ T7015] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2052.241142][ T7015] usb 6-1: Product: syz [ 2052.251657][T17912] usb 2-1: USB disconnect, device number 40 [ 2052.257605][ T7015] usb 6-1: Manufacturer: ﳿ [ 2052.262182][ T7015] usb 6-1: SerialNumber: syz 20:31:51 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2052.384739][ T4605] usb 4-1: 0:2 : does not exist [ 2052.394249][ T4605] usb 4-1: USB disconnect, device number 81 [ 2052.514703][ T17] usb 3-1: new high-speed USB device number 7 using dummy_hcd 20:31:51 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:31:51 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2052.644704][ T7015] usb 6-1: 0:2 : does not exist [ 2052.653337][ T7015] usb 6-1: USB disconnect, device number 50 [ 2052.684671][ T9039] usb 1-1: new high-speed USB device number 65 using dummy_hcd 20:31:52 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x0, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:31:52 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, 0x0, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r1 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2052.985065][ T17] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2052.993816][ T17] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2053.007131][T17912] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 2053.015283][ T17] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2053.104675][ T9260] usb 4-1: new high-speed USB device number 82 using dummy_hcd [ 2053.204701][ T9039] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2053.213427][ T4605] usb 5-1: new high-speed USB device number 54 using dummy_hcd [ 2053.220989][ T17] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2053.230094][ T9039] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2053.240280][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2053.248427][ T17] usb 3-1: Product: syz [ 2053.253045][ T17] usb 3-1: Manufacturer: ﳿ [ 2053.258751][ T9039] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2053.268052][ T17] usb 3-1: SerialNumber: syz [ 2053.314659][ T7015] usb 6-1: new high-speed USB device number 51 using dummy_hcd [ 2053.424621][ T4605] usb 5-1: device descriptor read/64, error 18 [ 2053.430834][T17912] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2053.439825][T17912] usb 2-1: config 1 has no interface number 1 [ 2053.447525][ T9039] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2053.458580][ T9039] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2053.466695][ T9039] usb 1-1: Product: syz [ 2053.470986][ T9039] usb 1-1: Manufacturer: ﳿ [ 2053.476093][ T9039] usb 1-1: SerialNumber: syz [ 2053.544605][ T9260] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2053.553331][ T9260] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2053.570493][ T9260] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2053.625157][T17912] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2053.634194][T17912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2053.643801][T17912] usb 2-1: Product: syz [ 2053.650513][T17912] usb 2-1: Manufacturer: ﳿ [ 2053.655807][T17912] usb 2-1: SerialNumber: syz [ 2053.664675][ T17] usb 3-1: 0:2 : does not exist [ 2053.676692][ T17] usb 3-1: USB disconnect, device number 7 [ 2053.714651][ T4605] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 2053.744598][ T9260] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2053.753664][ T9260] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2053.768367][ T9260] usb 4-1: Product: syz [ 2053.772513][ T9260] usb 4-1: Manufacturer: ﳿ [ 2053.782819][ T9260] usb 4-1: SerialNumber: syz [ 2053.784569][ T7015] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2053.799098][ T7015] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2053.809340][ T7015] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2053.914570][ T4605] usb 5-1: device descriptor read/64, error 18 [ 2053.994590][ T7015] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2054.003683][ T7015] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2054.017786][ T7015] usb 6-1: Product: syz [ 2054.022091][ T7015] usb 6-1: Manufacturer: ﳿ [ 2054.033889][ T9039] usb 1-1: 0:2 : does not exist 20:31:53 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd", 0x63, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2054.039711][ T4605] usb usb5-port1: attempt power cycle [ 2054.047615][ T7015] usb 6-1: SerialNumber: syz [ 2054.065237][T24576] Restarting kernel threads ... [ 2054.065313][ T9039] usb 1-1: USB disconnect, device number 65 [ 2054.065398][T24576] done. [ 2054.134531][T17912] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2054.143124][T17912] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2054.165351][T17912] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2054.199796][T17912] usb 2-1: USB disconnect, device number 41 [ 2054.334540][ T9260] usb 4-1: 0:2 : does not exist [ 2054.348511][ T9260] usb 4-1: USB disconnect, device number 82 [ 2054.355349][T13541] usb 3-1: new high-speed USB device number 8 using dummy_hcd 20:31:53 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa4, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x92, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:31:53 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2054.455572][ T7015] usb 6-1: 0:2 : does not exist [ 2054.473757][ T7015] usb 6-1: USB disconnect, device number 51 20:31:54 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x0, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2054.764462][ T4605] usb 5-1: new high-speed USB device number 56 using dummy_hcd [ 2054.795948][T13541] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping 20:31:54 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, 0x0, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r1 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2054.806413][T13541] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2054.814701][T17912] usb 2-1: new high-speed USB device number 42 using dummy_hcd [ 2054.816732][T13541] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2054.885781][ T4605] usb 5-1: Invalid ep0 maxpacket: 0 [ 2054.914450][ T9039] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 2055.004616][T13541] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2055.013665][T13541] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2055.021956][T13541] usb 3-1: Product: syz [ 2055.026828][T13541] usb 3-1: Manufacturer: ﳿ [ 2055.032143][T13541] usb 3-1: SerialNumber: syz [ 2055.046044][ T4605] usb 5-1: new high-speed USB device number 57 using dummy_hcd [ 2055.074447][ T7015] usb 4-1: new high-speed USB device number 83 using dummy_hcd [ 2055.124428][ T9816] usb 6-1: new high-speed USB device number 52 using dummy_hcd [ 2055.154786][ T4605] usb 5-1: Invalid ep0 maxpacket: 0 [ 2055.160055][ T4605] usb usb5-port1: unable to enumerate USB device [ 2055.204458][T17912] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2055.213674][T17912] usb 2-1: config 1 has no interface number 1 [ 2055.395377][T13541] usb 3-1: 0:2 : does not exist [ 2055.403884][T13541] usb 3-1: USB disconnect, device number 8 [ 2055.447006][ T9039] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2055.455789][T17912] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2055.465223][ T9039] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2055.475302][T17912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2055.485114][T17912] usb 2-1: Product: syz [ 2055.490003][ T9039] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2055.498956][T17912] usb 2-1: Manufacturer: ﳿ [ 2055.504587][T17912] usb 2-1: SerialNumber: syz [ 2055.614402][ T7015] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2055.623334][ T7015] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2055.633482][ T7015] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2055.654830][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2055.663616][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2055.679986][ T9039] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2055.689076][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2055.704119][ T9039] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 20:31:55 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2055.715572][ T9039] usb 1-1: Product: syz [ 2055.719724][ T9039] usb 1-1: Manufacturer: ﳿ [ 2055.731102][ T9039] usb 1-1: SerialNumber: syz 20:31:55 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864", 0x94, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2055.772800][T24686] Restarting kernel threads ... done. [ 2055.816372][ T7015] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2055.825892][ T7015] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2055.833913][ T7015] usb 4-1: Product: syz [ 2055.844943][ T7015] usb 4-1: Manufacturer: ﳿ [ 2055.850840][ T7015] usb 4-1: SerialNumber: syz [ 2055.864372][T17912] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2055.873105][T17912] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2055.882240][T17912] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2055.890446][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2055.901119][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2055.909613][ T9816] usb 6-1: Product: syz [ 2055.913799][ T9816] usb 6-1: Manufacturer: ﳿ [ 2055.920824][ T9816] usb 6-1: SerialNumber: syz [ 2055.930403][T17912] usb 2-1: USB disconnect, device number 42 [ 2056.084342][T13541] usb 3-1: new high-speed USB device number 9 using dummy_hcd 20:31:55 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa4, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x92, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2056.206406][T14109] usb 5-1: new high-speed USB device number 58 using dummy_hcd [ 2056.324322][ T9039] usb 1-1: 0:2 : does not exist [ 2056.332917][ T9039] usb 1-1: USB disconnect, device number 66 [ 2056.404714][ T7015] usb 4-1: 0:2 : does not exist [ 2056.413520][ T7015] usb 4-1: USB disconnect, device number 83 [ 2056.424253][T14109] usb 5-1: device descriptor read/64, error 18 [ 2056.486537][ T9816] usb 6-1: 0:2 : does not exist [ 2056.503129][ T9816] usb 6-1: USB disconnect, device number 52 [ 2056.524680][T13541] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2056.533455][T13541] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2056.546611][T13541] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2056.564296][T17912] usb 2-1: new high-speed USB device number 43 using dummy_hcd 20:31:55 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, 0x0, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r1 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:31:56 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2056.714538][T13541] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2056.724398][T14109] usb 5-1: new high-speed USB device number 59 using dummy_hcd [ 2056.725385][T13541] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2056.752796][T13541] usb 3-1: Product: syz 20:31:56 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2056.760940][T13541] usb 3-1: Manufacturer: ﳿ [ 2056.769524][T13541] usb 3-1: SerialNumber: syz [ 2056.924247][T14109] usb 5-1: device descriptor read/64, error 18 [ 2056.964320][T17912] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2056.973336][T17912] usb 2-1: config 1 has no interface number 1 [ 2057.034228][ T17] usb 1-1: new high-speed USB device number 67 using dummy_hcd [ 2057.051878][T14109] usb usb5-port1: attempt power cycle [ 2057.084632][ T9816] usb 6-1: new high-speed USB device number 53 using dummy_hcd [ 2057.094227][ T9260] usb 4-1: new high-speed USB device number 84 using dummy_hcd [ 2057.134229][T13541] usb 3-1: 0:2 : does not exist [ 2057.142411][T13541] usb 3-1: USB disconnect, device number 9 [ 2057.155517][T17912] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2057.168378][T17912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2057.185779][T17912] usb 2-1: Product: syz [ 2057.194413][T17912] usb 2-1: Manufacturer: ﳿ [ 2057.199455][T17912] usb 2-1: SerialNumber: syz 20:31:56 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864", 0x94, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2057.534458][ T9260] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2057.544514][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2057.547298][ T9260] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2057.553494][ T17] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2057.574080][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2057.582964][ T9260] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2057.584292][ T17] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2057.603828][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2057.613030][ T17] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2057.621962][T17912] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2057.631857][T17912] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2057.646300][T17912] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2057.682460][T17912] usb 2-1: USB disconnect, device number 43 [ 2057.754188][ T9260] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2057.763365][ T9260] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2057.771746][ T9260] usb 4-1: Product: syz [ 2057.779940][ T9260] usb 4-1: Manufacturer: ﳿ [ 2057.787055][ T9260] usb 4-1: SerialNumber: syz [ 2057.795161][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2057.804577][T14109] usb 5-1: new high-speed USB device number 60 using dummy_hcd [ 2057.815723][ T17] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2057.827539][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2057.835602][ T17] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2057.843682][ T17] usb 1-1: Product: syz [ 2057.847851][ T9816] usb 6-1: Product: syz [ 2057.853251][ T9816] usb 6-1: Manufacturer: ﳿ [ 2057.858935][ T17] usb 1-1: Manufacturer: ﳿ [ 2057.864340][ T9816] usb 6-1: SerialNumber: syz [ 2057.869888][ T17] usb 1-1: SerialNumber: syz [ 2057.895257][T14109] usb 5-1: Invalid ep0 maxpacket: 0 20:31:57 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa4, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x92, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2057.944137][T13541] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 2058.054158][T14109] usb 5-1: new high-speed USB device number 61 using dummy_hcd [ 2058.166727][T14109] usb 5-1: Invalid ep0 maxpacket: 0 [ 2058.172060][T14109] usb usb5-port1: unable to enumerate USB device [ 2058.284132][T17912] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 2058.324105][ T9260] usb 4-1: 0:2 : does not exist [ 2058.331508][ T9260] usb 4-1: USB disconnect, device number 84 [ 2058.384110][T13541] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2058.392862][T13541] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2058.410146][T13541] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2058.425139][ T17] usb 1-1: 0:2 : does not exist [ 2058.433090][ T17] usb 1-1: USB disconnect, device number 67 [ 2058.524159][ T9816] usb 6-1: 0:2 : does not exist [ 2058.540917][ T9816] usb 6-1: USB disconnect, device number 53 [ 2058.584312][T13541] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2058.593568][T13541] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2058.607664][T13541] usb 3-1: Product: syz [ 2058.616105][T13541] usb 3-1: Manufacturer: ﳿ 20:31:57 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r1 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2058.634739][T13541] usb 3-1: SerialNumber: syz [ 2058.674232][T17912] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2058.683557][T17912] usb 2-1: config 1 has no interface number 1 20:31:58 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:31:58 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2058.791367][T24921] Restarting kernel threads ... done. 20:31:58 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2058.865612][T17912] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2058.877153][T17912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2058.887563][T17912] usb 2-1: Product: syz [ 2058.901949][T17912] usb 2-1: Manufacturer: ﳿ [ 2058.909727][T17912] usb 2-1: SerialNumber: syz [ 2058.994027][T13541] usb 3-1: 0:2 : does not exist [ 2059.002253][T13541] usb 3-1: USB disconnect, device number 10 [ 2059.044100][ T5] usb 4-1: new high-speed USB device number 85 using dummy_hcd [ 2059.054063][ T9816] usb 6-1: new high-speed USB device number 54 using dummy_hcd [ 2059.164002][T14782] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 2059.243980][ T9260] usb 5-1: new high-speed USB device number 62 using dummy_hcd [ 2059.293990][T17912] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2059.302451][T17912] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2059.311774][T17912] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc 20:31:58 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864", 0x94, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2059.337959][T17912] usb 2-1: USB disconnect, device number 44 [ 2059.484015][ T5] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2059.492821][ T5] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2059.505693][ T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2059.523961][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2059.532772][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2059.542846][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2059.604030][T14782] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2059.612899][T14782] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2059.625662][T14782] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 20:31:58 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x0, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2059.673971][ T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2059.683047][T13541] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 2059.690719][ T9260] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2059.699477][ T9260] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2059.714886][ T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2059.722935][ T5] usb 4-1: Product: syz [ 2059.734277][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2059.735655][ T9260] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2059.750397][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2059.761854][ T5] usb 4-1: Manufacturer: ﳿ [ 2059.762241][ T9816] usb 6-1: Product: syz [ 2059.772653][ T9816] usb 6-1: Manufacturer: ﳿ [ 2059.774913][ T5] usb 4-1: SerialNumber: syz [ 2059.777909][ T9816] usb 6-1: SerialNumber: syz [ 2059.813926][T14782] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2059.823095][T14782] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2059.837342][T14782] usb 1-1: Product: syz [ 2059.842023][T14782] usb 1-1: Manufacturer: ﳿ [ 2059.849385][T14782] usb 1-1: SerialNumber: syz [ 2059.943951][ T9260] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2059.952986][ T9260] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2059.961022][ T9260] usb 5-1: Product: syz [ 2059.968702][ T9260] usb 5-1: Manufacturer: ﳿ [ 2059.974382][ T9260] usb 5-1: SerialNumber: syz [ 2059.994685][T17912] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 2060.143906][T13541] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2060.152710][T13541] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2060.164237][T13541] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2060.293897][ T9260] usb 5-1: 0:2 : does not exist [ 2060.301655][ T9260] usb 5-1: USB disconnect, device number 62 [ 2060.335185][T13541] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2060.347614][T13541] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2060.373912][ T5] usb 4-1: 0:2 : does not exist [ 2060.380753][T13541] usb 3-1: Product: syz [ 2060.394040][T17912] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2060.397462][ T5] usb 4-1: USB disconnect, device number 85 [ 2060.415562][T13541] usb 3-1: Manufacturer: ﳿ [ 2060.422247][T17912] usb 2-1: config 1 has no interface number 1 [ 2060.443835][T13541] usb 3-1: SerialNumber: syz [ 2060.474098][ T9816] usb 6-1: 0:2 : does not exist [ 2060.488529][ T9816] usb 6-1: USB disconnect, device number 54 20:31:59 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r1 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2060.565340][T14782] usb 1-1: 0:2 : does not exist [ 2060.592280][T14782] usb 1-1: USB disconnect, device number 68 [ 2060.630179][T25063] Restarting kernel threads ... done. [ 2060.635568][T17912] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 20:31:59 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2060.667210][T17912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2060.676048][T17912] usb 2-1: Product: syz [ 2060.684503][T17912] usb 2-1: Manufacturer: ﳿ [ 2060.689100][T17912] usb 2-1: SerialNumber: syz 20:32:00 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:00 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2060.813853][T13541] usb 3-1: 0:2 : does not exist [ 2060.831801][T13541] usb 3-1: USB disconnect, device number 11 [ 2060.994927][ T9816] usb 6-1: new high-speed USB device number 55 using dummy_hcd [ 2061.063815][T17912] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2061.072344][T17912] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2061.082606][ T17] usb 4-1: new high-speed USB device number 86 using dummy_hcd [ 2061.090869][T17912] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2061.119737][T17912] usb 2-1: USB disconnect, device number 45 [ 2061.123990][ T9260] usb 5-1: new high-speed USB device number 63 using dummy_hcd [ 2061.137497][T14782] usb 1-1: new high-speed USB device number 69 using dummy_hcd 20:32:00 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8", 0xad, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:00 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x0, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2061.475613][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2061.491710][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2061.503206][ T9039] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 2061.513648][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2061.534091][ T17] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2061.542826][ T17] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2061.552955][ T17] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2061.564590][ T9260] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2061.573371][ T9260] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2061.583514][ T9260] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2061.592865][T14782] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2061.602846][T14782] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2061.612946][T14782] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2061.693831][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2061.702940][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2061.710945][ T9816] usb 6-1: Product: syz [ 2061.715500][ T9816] usb 6-1: Manufacturer: ﳿ [ 2061.720929][ T9816] usb 6-1: SerialNumber: syz [ 2061.743756][ T17] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2061.752804][ T17] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2061.755622][ T9260] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2061.761082][T17912] usb 2-1: new high-speed USB device number 46 using dummy_hcd [ 2061.776402][T14782] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2061.777997][ T17] usb 4-1: Product: syz [ 2061.786778][T14782] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2061.795453][ T17] usb 4-1: Manufacturer: ﳿ [ 2061.802711][ T9260] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2061.813614][ T9260] usb 5-1: Product: syz [ 2061.815466][ T17] usb 4-1: SerialNumber: syz [ 2061.819397][ T9260] usb 5-1: Manufacturer: ﳿ [ 2061.829330][ T9260] usb 5-1: SerialNumber: syz [ 2061.837130][T14782] usb 1-1: Product: syz [ 2061.844709][T14782] usb 1-1: Manufacturer: ﳿ [ 2061.853631][T14782] usb 1-1: SerialNumber: syz [ 2062.043971][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2062.052778][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2062.066073][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2062.163904][ T9260] usb 5-1: 0:2 : does not exist [ 2062.176725][ T9260] usb 5-1: USB disconnect, device number 63 [ 2062.204159][T17912] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2062.216406][T17912] usb 2-1: config 1 has no interface number 1 [ 2062.247511][ T9816] usb 6-1: 0:2 : does not exist [ 2062.265419][ T9816] usb 6-1: USB disconnect, device number 55 [ 2062.274904][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2062.284550][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2062.303642][ T9039] usb 3-1: Product: syz [ 2062.312222][ T9039] usb 3-1: Manufacturer: ﳿ [ 2062.324342][ T9039] usb 3-1: SerialNumber: syz [ 2062.373709][ T17] usb 4-1: 0:2 : does not exist [ 2062.381528][ T17] usb 4-1: USB disconnect, device number 86 [ 2062.423632][T17912] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2062.436016][T17912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2062.444200][T17912] usb 2-1: Product: syz [ 2062.449592][T17912] usb 2-1: Manufacturer: ﳿ [ 2062.454997][T14782] usb 1-1: 0:2 : does not exist [ 2062.455767][T17912] usb 2-1: SerialNumber: syz 20:32:01 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r1 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2062.488852][T14782] usb 1-1: USB disconnect, device number 69 20:32:01 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2062.580761][T25217] Restarting kernel threads ... done. [ 2062.723634][ T9039] usb 3-1: 0:2 : does not exist [ 2062.731202][ T9039] usb 3-1: USB disconnect, device number 12 20:32:02 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:02 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2062.823607][T17912] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2062.834013][T17912] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2062.858490][T17912] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2062.899274][T17912] usb 2-1: USB disconnect, device number 46 [ 2062.983565][ T9260] usb 5-1: new high-speed USB device number 64 using dummy_hcd [ 2063.013570][ T9816] usb 6-1: new high-speed USB device number 56 using dummy_hcd 20:32:02 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8", 0xad, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2063.103551][T14782] usb 4-1: new high-speed USB device number 87 using dummy_hcd [ 2063.153569][ T17] usb 1-1: new high-speed USB device number 70 using dummy_hcd 20:32:02 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x0, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2063.423901][ T9260] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2063.432632][ T9260] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2063.446788][ T9260] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2063.493516][T13541] usb 2-1: new high-speed USB device number 47 using dummy_hcd [ 2063.493511][ T9039] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 2063.525246][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2063.534027][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2063.546476][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2063.563693][T14782] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2063.572524][T14782] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2063.583051][T14782] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2063.613518][ T9260] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2063.613551][ T17] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2063.623027][ T9260] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2063.633187][ T17] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2063.652030][ T17] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2063.655666][ T9260] usb 5-1: Product: syz [ 2063.668667][ T9260] usb 5-1: Manufacturer: ﳿ [ 2063.673395][ T9260] usb 5-1: SerialNumber: syz [ 2063.733912][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2063.742975][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2063.757564][ T9816] usb 6-1: Product: syz [ 2063.761714][ T9816] usb 6-1: Manufacturer: ﳿ [ 2063.763566][T14782] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2063.773479][ T9816] usb 6-1: SerialNumber: syz [ 2063.778526][T14782] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2063.788647][T14782] usb 4-1: Product: syz [ 2063.796802][T14782] usb 4-1: Manufacturer: ﳿ [ 2063.803676][T14782] usb 4-1: SerialNumber: syz [ 2063.833510][ T17] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2063.842672][ T17] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2063.852511][ T17] usb 1-1: Product: syz [ 2063.853726][T13541] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2063.858248][ T17] usb 1-1: Manufacturer: ﳿ [ 2063.872422][ T17] usb 1-1: SerialNumber: syz [ 2063.879786][T13541] usb 2-1: config 1 has no interface number 1 [ 2063.993481][ T9260] usb 5-1: 0:2 : does not exist [ 2063.993479][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2063.993509][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2064.027492][ T9260] usb 5-1: USB disconnect, device number 64 [ 2064.043634][T13541] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2064.051538][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2064.058451][T13541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2064.103262][T13541] usb 2-1: Product: syz [ 2064.107516][T13541] usb 2-1: Manufacturer: ﳿ [ 2064.112231][T13541] usb 2-1: SerialNumber: syz [ 2064.253505][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2064.262819][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2064.277742][ T9039] usb 3-1: Product: syz [ 2064.281911][ T9039] usb 3-1: Manufacturer: ﳿ [ 2064.293010][ T9039] usb 3-1: SerialNumber: syz [ 2064.333452][T14782] usb 4-1: 0:2 : does not exist [ 2064.342703][T14782] usb 4-1: USB disconnect, device number 87 20:32:03 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2064.423440][ T9816] usb 6-1: 0:2 : does not exist [ 2064.439816][ T9816] usb 6-1: USB disconnect, device number 56 [ 2064.465934][T25339] Restarting kernel threads ... done. [ 2064.514919][ T17] usb 1-1: 0:2 : does not exist 20:32:03 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, 0x0, 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2064.536784][ T17] usb 1-1: USB disconnect, device number 70 [ 2064.635917][T13541] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2064.644428][T13541] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2064.651912][T13541] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2064.687598][T13541] usb 2-1: USB disconnect, device number 47 20:32:04 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2064.763388][T17912] usb 5-1: new high-speed USB device number 65 using dummy_hcd [ 2064.803390][ T9039] usb 3-1: 0:2 : does not exist [ 2064.816461][ T9039] usb 3-1: USB disconnect, device number 13 20:32:04 executing program 0: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:04 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x0, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:04 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8", 0xad, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2065.063645][ T9816] usb 6-1: new high-speed USB device number 57 using dummy_hcd [ 2065.073354][T14782] usb 4-1: new high-speed USB device number 88 using dummy_hcd [ 2065.183355][T13619] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 2065.253371][T17912] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2065.262149][T17912] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2065.272287][T17912] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2065.273694][T13541] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 2065.343330][ T9039] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 2065.444244][T17912] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2065.455379][T17912] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2065.469631][T17912] usb 5-1: Product: syz [ 2065.478004][T17912] usb 5-1: Manufacturer: ﳿ [ 2065.482650][T17912] usb 5-1: SerialNumber: syz [ 2065.513390][T14782] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2065.522164][T14782] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2065.536306][T14782] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2065.553318][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2065.562120][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2065.572298][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2065.623308][T13619] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2065.632065][T13619] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2065.642598][T13619] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2065.653846][T13541] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2065.662802][T13541] usb 2-1: config 1 has no interface number 1 [ 2065.703360][T14782] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2065.712595][T14782] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2065.726566][T14782] usb 4-1: Product: syz [ 2065.730785][T14782] usb 4-1: Manufacturer: ﳿ [ 2065.742217][T14782] usb 4-1: SerialNumber: syz [ 2065.753954][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2065.767545][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2065.782407][ T9816] usb 6-1: Product: syz [ 2065.787500][ T9816] usb 6-1: Manufacturer: ﳿ [ 2065.792182][ T9816] usb 6-1: SerialNumber: syz [ 2065.814158][T17912] usb 5-1: 0:2 : does not exist [ 2065.819331][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2065.823335][T13619] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2065.831039][T17912] usb 5-1: USB disconnect, device number 65 [ 2065.837075][T13541] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2065.843309][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2065.871087][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2065.876429][T13619] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2065.890415][T13541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2065.899334][T13541] usb 2-1: Product: syz [ 2065.904867][T13619] usb 1-1: Product: syz [ 2065.911554][T13541] usb 2-1: Manufacturer: ﳿ [ 2065.918202][T13619] usb 1-1: Manufacturer: ﳿ [ 2065.922870][T13541] usb 2-1: SerialNumber: syz [ 2065.930278][T13619] usb 1-1: SerialNumber: syz [ 2066.063504][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2066.072585][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2066.086427][ T9039] usb 3-1: Product: syz [ 2066.090643][ T9039] usb 3-1: Manufacturer: ﳿ [ 2066.102704][ T9039] usb 3-1: SerialNumber: syz 20:32:05 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2066.283233][T14782] usb 4-1: 0:2 : does not exist [ 2066.302467][T14782] usb 4-1: USB disconnect, device number 88 [ 2066.309850][T25482] Restarting kernel threads ... done. [ 2066.385420][ T9816] usb 6-1: 0:2 : does not exist [ 2066.393070][ T9816] usb 6-1: USB disconnect, device number 57 [ 2066.483227][T13619] usb 1-1: 0:2 : does not exist [ 2066.492190][T13619] usb 1-1: USB disconnect, device number 71 20:32:05 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, 0x0, 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2066.565584][T13541] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2066.574830][T13541] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2066.582412][T13541] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2066.593189][T17912] usb 5-1: new high-speed USB device number 66 using dummy_hcd [ 2066.610465][T13541] usb 2-1: USB disconnect, device number 48 20:32:05 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x0, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:05 executing program 3: getgid() r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2066.703217][ T9039] usb 3-1: 0:2 : does not exist [ 2066.741606][ T9039] usb 3-1: USB disconnect, device number 14 20:32:06 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a58", 0xb9, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:06 executing program 0: getgid() ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2067.103134][T17912] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2067.103143][T13541] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 2067.119601][ T9816] usb 6-1: new high-speed USB device number 58 using dummy_hcd [ 2067.135843][T17912] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2067.149053][T17912] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2067.163135][T14782] usb 4-1: new high-speed USB device number 89 using dummy_hcd [ 2067.303117][T13619] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 2067.333450][ T9039] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 2067.363768][T17912] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2067.372881][T17912] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2067.387352][T17912] usb 5-1: Product: syz [ 2067.391497][T17912] usb 5-1: Manufacturer: ﳿ [ 2067.397992][T17912] usb 5-1: SerialNumber: syz [ 2067.463378][T13541] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2067.472382][T13541] usb 2-1: config 1 has no interface number 1 [ 2067.603465][T14782] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2067.612305][T14782] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2067.624478][T14782] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2067.635078][T13541] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2067.635591][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2067.644634][T13541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2067.657495][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2067.662688][T13541] usb 2-1: Product: syz [ 2067.672561][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2067.682889][T13541] usb 2-1: Manufacturer: ﳿ [ 2067.689509][T13541] usb 2-1: SerialNumber: syz [ 2067.733107][T17912] usb 5-1: 0:2 : does not exist [ 2067.742448][T17912] usb 5-1: USB disconnect, device number 66 [ 2067.753937][T13619] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2067.762699][T13619] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2067.775749][T13619] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2067.803773][T14782] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2067.814233][T14782] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2067.822246][T14782] usb 4-1: Product: syz [ 2067.829960][T14782] usb 4-1: Manufacturer: ﳿ [ 2067.834892][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2067.837833][T14782] usb 4-1: SerialNumber: syz [ 2067.846069][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2067.859069][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2067.893071][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2067.902137][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2067.911851][ T9816] usb 6-1: Product: syz [ 2067.916957][ T9816] usb 6-1: Manufacturer: ﳿ [ 2067.922328][ T9816] usb 6-1: SerialNumber: syz [ 2067.944338][T13619] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2067.953421][T13619] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2067.961378][T13619] usb 1-1: Product: syz [ 2067.976174][T13619] usb 1-1: Manufacturer: ﳿ [ 2067.980770][T13619] usb 1-1: SerialNumber: syz [ 2068.033079][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2068.042212][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2068.056777][ T9039] usb 3-1: Product: syz [ 2068.060990][ T9039] usb 3-1: Manufacturer: ﳿ [ 2068.072150][ T9039] usb 3-1: SerialNumber: syz [ 2068.083085][T13541] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2068.091576][T13541] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2068.099427][T13541] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2068.128879][T13541] usb 2-1: USB disconnect, device number 49 20:32:07 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2068.208494][T25625] Restarting kernel threads ... done. [ 2068.383034][T14782] usb 4-1: 0:2 : does not exist [ 2068.398790][T14782] usb 4-1: USB disconnect, device number 89 20:32:07 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x0, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2068.473048][ T9816] usb 6-1: 0:2 : does not exist [ 2068.483864][ T9816] usb 6-1: USB disconnect, device number 58 [ 2068.502962][T17912] usb 5-1: new high-speed USB device number 67 using dummy_hcd [ 2068.554481][T13619] usb 1-1: 0:2 : does not exist [ 2068.572583][T13619] usb 1-1: USB disconnect, device number 72 [ 2068.652987][ T9039] usb 3-1: 0:2 : does not exist 20:32:07 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, 0x0, 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2068.680003][ T9039] usb 3-1: USB disconnect, device number 15 20:32:08 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:08 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a58", 0xb9, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:08 executing program 0: getgid() ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2068.902951][T13541] usb 2-1: new high-speed USB device number 50 using dummy_hcd [ 2068.983221][T17912] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2068.992001][T17912] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2069.003711][T17912] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2069.133009][ T9816] usb 6-1: new high-speed USB device number 59 using dummy_hcd [ 2069.192980][T17912] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2069.202411][T17912] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2069.203119][T14782] usb 4-1: new high-speed USB device number 90 using dummy_hcd [ 2069.218042][T17912] usb 5-1: Product: syz [ 2069.222502][T17912] usb 5-1: Manufacturer: ﳿ [ 2069.230249][T17912] usb 5-1: SerialNumber: syz [ 2069.234899][T13619] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 2069.262913][T13541] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2069.263218][ T9039] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 2069.272067][T13541] usb 2-1: config 1 has no interface number 1 [ 2069.442909][T13541] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2069.451978][T13541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2069.460135][T13541] usb 2-1: Product: syz [ 2069.464326][T13541] usb 2-1: Manufacturer: ﳿ [ 2069.470221][T13541] usb 2-1: SerialNumber: syz [ 2069.563170][T17912] usb 5-1: 0:2 : does not exist [ 2069.569924][T17912] usb 5-1: USB disconnect, device number 67 [ 2069.604329][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2069.616461][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2069.631458][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2069.653183][T14782] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2069.661952][T14782] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2069.674485][T14782] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2069.685308][T13619] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2069.694181][T13619] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2069.704686][T13619] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2069.782876][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2069.791645][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2069.807593][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2069.832862][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2069.841951][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2069.842952][T13541] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2069.858937][ T9816] usb 6-1: Product: syz [ 2069.859508][T14782] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2069.869408][ T9816] usb 6-1: Manufacturer: ﳿ [ 2069.872389][T14782] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2069.884880][ T9816] usb 6-1: SerialNumber: syz [ 2069.885147][T13619] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2069.899158][T13541] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2069.906811][T13619] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2069.915779][T14782] usb 4-1: Product: syz [ 2069.920141][T14782] usb 4-1: Manufacturer: ﳿ [ 2069.924982][T13541] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2069.931684][T13619] usb 1-1: Product: syz [ 2069.937144][T14782] usb 4-1: SerialNumber: syz [ 2069.941791][T13619] usb 1-1: Manufacturer: ﳿ [ 2069.948657][T13619] usb 1-1: SerialNumber: syz [ 2069.969915][T13541] usb 2-1: USB disconnect, device number 50 20:32:09 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2070.003147][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2070.030783][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2070.047038][ T9039] usb 3-1: Product: syz [ 2070.051432][ T9039] usb 3-1: Manufacturer: ﳿ [ 2070.056360][ T9039] usb 3-1: SerialNumber: syz [ 2070.090020][T25780] Restarting kernel threads ... done. 20:32:09 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2070.272837][ T9816] usb 6-1: 0:2 : does not exist [ 2070.282000][ T9816] usb 6-1: USB disconnect, device number 59 [ 2070.372773][ T17] usb 5-1: new high-speed USB device number 68 using dummy_hcd [ 2070.492809][T13619] usb 1-1: 0:2 : does not exist [ 2070.500316][T13619] usb 1-1: USB disconnect, device number 73 [ 2070.514342][T13541] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 2070.572766][T14782] usb 4-1: 0:2 : does not exist 20:32:09 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(0x0, 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2070.602646][T14782] usb 4-1: USB disconnect, device number 90 [ 2070.683672][ T9039] usb 3-1: 0:2 : does not exist [ 2070.705393][ T9039] usb 3-1: USB disconnect, device number 16 20:32:10 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a58", 0xb9, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2070.842756][ T17] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2070.852955][ T17] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2070.870177][ T17] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2070.882906][T13541] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 20:32:10 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:10 executing program 0: getgid() ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2070.893633][T13541] usb 2-1: config 1 has no interface number 1 [ 2071.042726][ T17] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2071.051886][ T17] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2071.052738][T13541] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2071.063648][ T9816] usb 6-1: new high-speed USB device number 60 using dummy_hcd [ 2071.070553][T13541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2071.088039][T13541] usb 2-1: Product: syz [ 2071.094340][T13541] usb 2-1: Manufacturer: ﳿ [ 2071.094372][ T17] usb 5-1: Product: syz [ 2071.094384][ T17] usb 5-1: Manufacturer: ﳿ [ 2071.094394][ T17] usb 5-1: SerialNumber: syz [ 2071.129101][T13541] usb 2-1: SerialNumber: syz [ 2071.252676][T14109] usb 4-1: new high-speed USB device number 91 using dummy_hcd [ 2071.282682][T14782] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 2071.292689][ T9039] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 2071.453365][ T17] usb 5-1: 0:2 : does not exist [ 2071.460485][ T17] usb 5-1: USB disconnect, device number 68 [ 2071.532693][T13541] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2071.541169][T13541] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2071.562300][T13541] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2071.582665][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2071.592342][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2071.598996][T13541] usb 2-1: USB disconnect, device number 51 [ 2071.635875][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2071.722681][T14782] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2071.731495][T14782] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2071.732924][T14109] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2071.742269][T14782] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2071.761102][T14109] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2071.773233][T14109] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2071.803180][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2071.811936][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config 20:32:11 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2071.824280][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2071.842775][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2071.851846][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2071.860151][ T9816] usb 6-1: Product: syz [ 2071.864637][ T9816] usb 6-1: Manufacturer: ﳿ [ 2071.869293][ T9816] usb 6-1: SerialNumber: syz 20:32:11 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2071.912871][T14782] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2071.924365][T14782] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2071.933253][T25931] Restarting kernel threads ... done. [ 2071.933802][T14782] usb 1-1: Product: syz [ 2071.946780][T14782] usb 1-1: Manufacturer: ﳿ [ 2071.954558][T14109] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2071.956321][T14782] usb 1-1: SerialNumber: syz [ 2071.963850][T14109] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2071.979511][T14109] usb 4-1: Product: syz [ 2071.985319][T14109] usb 4-1: Manufacturer: ﳿ [ 2071.995562][T14109] usb 4-1: SerialNumber: syz [ 2072.022902][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2072.031986][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2072.045423][ T9039] usb 3-1: Product: syz [ 2072.049670][ T9039] usb 3-1: Manufacturer: ﳿ [ 2072.054397][ T9039] usb 3-1: SerialNumber: syz [ 2072.202573][ T17] usb 5-1: new high-speed USB device number 69 using dummy_hcd [ 2072.253942][ T9816] usb 6-1: 0:2 : does not exist [ 2072.265440][ T9816] usb 6-1: USB disconnect, device number 60 [ 2072.282625][ T7015] usb 2-1: new high-speed USB device number 52 using dummy_hcd [ 2072.512565][T14782] usb 1-1: 0:2 : does not exist [ 2072.522326][T14782] usb 1-1: USB disconnect, device number 74 [ 2072.602556][T14109] usb 4-1: 0:2 : does not exist 20:32:11 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(0x0, 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2072.625693][T14109] usb 4-1: USB disconnect, device number 91 [ 2072.653899][ T7015] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2072.663430][ T17] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2072.681286][ T17] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2072.691611][ T9039] usb 3-1: 0:2 : does not exist [ 2072.697503][ T7015] usb 2-1: config 1 has no interface number 1 [ 2072.709709][ T9039] usb 3-1: USB disconnect, device number 17 [ 2072.734421][ T17] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:12 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e", 0xbf, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2072.912528][ T7015] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2072.921793][ T7015] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2072.930225][ T7015] usb 2-1: Product: syz [ 2072.936786][ T17] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2072.946382][ T7015] usb 2-1: Manufacturer: ﳿ [ 2072.951018][ T7015] usb 2-1: SerialNumber: syz 20:32:12 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(0x0, &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:12 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2072.955862][ T17] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2072.964271][ T17] usb 5-1: Product: syz [ 2072.968533][ T17] usb 5-1: Manufacturer: ﳿ [ 2072.982489][ T17] usb 5-1: SerialNumber: syz [ 2073.032478][ T9816] usb 6-1: new high-speed USB device number 61 using dummy_hcd [ 2073.212472][ T9039] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 2073.292494][T13541] usb 4-1: new high-speed USB device number 92 using dummy_hcd [ 2073.292513][T14109] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 2073.332781][ T17] usb 5-1: 0:2 : does not exist [ 2073.341362][ T17] usb 5-1: USB disconnect, device number 69 [ 2073.432501][ T7015] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2073.441172][ T7015] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2073.460424][ T7015] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2073.492460][ T7015] usb 2-1: USB disconnect, device number 52 [ 2073.572776][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2073.581573][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2073.591662][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:12 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0x0, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2073.733913][T13541] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2073.736223][T26080] Restarting kernel threads ... [ 2073.743110][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2073.743658][T13541] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2073.748173][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config 20:32:13 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2073.775742][T13541] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2073.785604][T26080] done. [ 2073.792734][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2073.806479][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2073.820194][ T9816] usb 6-1: Product: syz [ 2073.824458][T14109] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2073.836845][T14109] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2073.849320][ T9816] usb 6-1: Manufacturer: ﳿ [ 2073.857324][ T9816] usb 6-1: SerialNumber: syz [ 2073.862284][T14109] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2073.873781][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2073.962416][T13541] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2073.971501][T13541] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2073.985217][T13541] usb 4-1: Product: syz [ 2073.989370][T13541] usb 4-1: Manufacturer: ﳿ [ 2073.999863][T13541] usb 4-1: SerialNumber: syz [ 2074.052428][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2074.061504][T14109] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2074.070603][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2074.072380][T14782] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 2074.079005][T14109] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2074.093926][T13619] usb 5-1: new high-speed USB device number 70 using dummy_hcd [ 2074.095209][ T9039] usb 3-1: Product: syz [ 2074.106255][T14109] usb 1-1: Product: syz [ 2074.111878][T14109] usb 1-1: Manufacturer: ﳿ [ 2074.119953][ T9039] usb 3-1: Manufacturer: ﳿ [ 2074.125342][ T9039] usb 3-1: SerialNumber: syz [ 2074.130267][T14109] usb 1-1: SerialNumber: syz [ 2074.232380][ T9816] usb 6-1: 0:2 : does not exist [ 2074.239533][ T9816] usb 6-1: USB disconnect, device number 61 [ 2074.462356][T14782] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2074.473187][T14782] usb 2-1: config 1 has no interface number 1 [ 2074.532331][T13619] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2074.541090][T13619] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2074.551210][T13541] usb 4-1: 0:2 : does not exist [ 2074.556437][T13619] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2074.569450][T13541] usb 4-1: USB disconnect, device number 92 20:32:13 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(0x0, 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2074.632325][T14782] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2074.642165][T14782] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2074.664720][T14782] usb 2-1: Product: syz [ 2074.668923][T14782] usb 2-1: Manufacturer: ﳿ [ 2074.674065][T14782] usb 2-1: SerialNumber: syz [ 2074.683823][T14109] usb 1-1: 0:2 : does not exist [ 2074.695845][T14109] usb 1-1: USB disconnect, device number 75 [ 2074.732307][T13619] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2074.732398][T13619] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2074.732416][T13619] usb 5-1: Product: syz [ 2074.753787][T13619] usb 5-1: Manufacturer: ﳿ [ 2074.772285][T13619] usb 5-1: SerialNumber: syz [ 2074.782805][ T9039] usb 3-1: 0:2 : does not exist [ 2074.794602][ T9039] usb 3-1: USB disconnect, device number 18 20:32:14 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e", 0xbf, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:14 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(0x0, &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2074.924641][T26174] Restarting kernel threads ... done. [ 2074.982367][ T5] usb 6-1: new high-speed USB device number 62 using dummy_hcd 20:32:14 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2075.092314][T13619] usb 5-1: 0:2 : does not exist [ 2075.100446][T13619] usb 5-1: USB disconnect, device number 70 [ 2075.182266][T14782] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2075.190698][T14782] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2075.217185][T14782] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2075.248871][T14782] usb 2-1: USB disconnect, device number 53 [ 2075.272294][ T9816] usb 4-1: new high-speed USB device number 93 using dummy_hcd 20:32:14 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0x0, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2075.432225][T14109] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 2075.442236][ T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2075.450920][ T5] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2075.464648][ T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:14 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xd5, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xc3, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2075.492220][ T9039] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 2075.632228][ T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2075.641391][ T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2075.652583][ T5] usb 6-1: Product: syz [ 2075.656792][ T5] usb 6-1: Manufacturer: ﳿ [ 2075.661394][ T5] usb 6-1: SerialNumber: syz [ 2075.732510][ T9816] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2075.741202][ T9816] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2075.757832][ T9816] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2075.812196][T14782] usb 5-1: new high-speed USB device number 71 using dummy_hcd [ 2075.832208][ T7015] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 2075.932611][T14109] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2075.941392][T14109] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2075.951751][T14109] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2075.962359][ T9816] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2075.971422][ T9816] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2075.979820][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2075.988641][ T9816] usb 4-1: Product: syz [ 2075.992868][ T9816] usb 4-1: Manufacturer: ﳿ [ 2075.999070][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2076.011589][ T9816] usb 4-1: SerialNumber: syz [ 2076.016534][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2076.022194][ T5] usb 6-1: 0:2 : does not exist [ 2076.041821][ T5] usb 6-1: USB disconnect, device number 62 [ 2076.132192][T14109] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2076.141274][T14109] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2076.153193][T14109] usb 1-1: Product: syz [ 2076.157711][T14109] usb 1-1: Manufacturer: ﳿ [ 2076.163289][T14109] usb 1-1: SerialNumber: syz [ 2076.192756][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2076.201901][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2076.210436][ T9039] usb 3-1: Product: syz [ 2076.216107][ T9039] usb 3-1: Manufacturer: ﳿ [ 2076.223046][ T9039] usb 3-1: SerialNumber: syz [ 2076.232387][ T7015] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2076.241354][ T7015] usb 2-1: config 1 has no interface number 1 [ 2076.253320][T14782] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2076.262056][T14782] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 2076.273907][T14782] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:15 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2076.434709][ T7015] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2076.442525][T14782] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2076.443822][ T7015] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2076.455612][T14782] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2076.469935][ T7015] usb 2-1: Product: syz [ 2076.470243][T14782] usb 5-1: Product: syz [ 2076.477444][ T7015] usb 2-1: Manufacturer: ﳿ [ 2076.481497][T14782] usb 5-1: Manufacturer: ﳿ [ 2076.488419][ T7015] usb 2-1: SerialNumber: syz [ 2076.505843][T14782] usb 5-1: SerialNumber: syz [ 2076.582142][ T9816] usb 4-1: 0:2 : does not exist [ 2076.589783][ T9816] usb 4-1: USB disconnect, device number 93 [ 2076.692109][ T5] usb 6-1: new high-speed USB device number 63 using dummy_hcd [ 2076.733095][T14109] usb 1-1: 0:2 : does not exist [ 2076.740676][T14109] usb 1-1: USB disconnect, device number 76 [ 2076.832103][ T9039] usb 3-1: 0:2 : does not exist [ 2076.839389][ T9039] usb 3-1: USB disconnect, device number 19 [ 2076.912083][T14782] usb 5-1: 0:2 : does not exist [ 2076.920467][T14782] usb 5-1: USB disconnect, device number 71 20:32:16 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(0x0, &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:16 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e", 0xbf, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2077.013615][ T7015] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2077.030613][ T7015] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2077.039463][ T7015] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2077.055871][T26337] Restarting kernel threads ... done. [ 2077.079416][ T7015] usb 2-1: USB disconnect, device number 54 20:32:16 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2077.132425][ T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2077.162054][ T5] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2077.192479][ T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:16 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xb1, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9f, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0x0, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:16 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xd5, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xc3, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2077.352063][ T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2077.361169][ T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2077.370637][ T5] usb 6-1: Product: syz [ 2077.375490][ T5] usb 6-1: Manufacturer: ﳿ [ 2077.383801][ T5] usb 6-1: SerialNumber: syz [ 2077.462020][ T9039] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 2077.469748][ T9816] usb 4-1: new high-speed USB device number 94 using dummy_hcd [ 2077.502508][T14109] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 2077.582025][ T17] usb 5-1: new high-speed USB device number 72 using dummy_hcd [ 2077.692182][ T7015] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 2077.742487][ T5] usb 6-1: 0:2 : does not exist [ 2077.750162][ T5] usb 6-1: USB disconnect, device number 63 [ 2078.002088][T14109] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2078.010881][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2078.019576][ T9816] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2078.028304][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2078.043099][ T9816] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2078.054432][T14109] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2078.064590][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2078.073614][T14109] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2078.082561][ T7015] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2078.091501][ T7015] usb 2-1: config 1 has no interface number 1 20:32:17 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2078.097575][ T17] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2078.106274][ T9816] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2078.115211][ T17] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 2078.125429][ T17] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2078.322341][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2078.331469][T14109] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2078.340493][ T7015] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2078.349667][ T9816] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2078.358822][ T17] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2078.367957][ T9816] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2078.375980][T14109] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2078.385270][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2078.393274][ T17] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2078.401797][ T17] usb 5-1: Product: syz [ 2078.406239][ T7015] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2078.415294][ T9816] usb 4-1: Product: syz [ 2078.421986][ T9039] usb 3-1: Product: syz [ 2078.427087][ T9039] usb 3-1: Manufacturer: ﳿ [ 2078.431671][ T9039] usb 3-1: SerialNumber: syz [ 2078.436267][T17912] usb 6-1: new high-speed USB device number 64 using dummy_hcd [ 2078.443823][ T7015] usb 2-1: Product: syz [ 2078.447953][ T7015] usb 2-1: Manufacturer: ﳿ [ 2078.452789][T14109] usb 1-1: Product: syz [ 2078.457625][T14109] usb 1-1: Manufacturer: ﳿ [ 2078.462974][ T17] usb 5-1: Manufacturer: ﳿ [ 2078.468441][ T17] usb 5-1: SerialNumber: syz [ 2078.473049][ T9816] usb 4-1: Manufacturer: ﳿ [ 2078.477632][ T9816] usb 4-1: SerialNumber: syz [ 2078.482640][ T7015] usb 2-1: SerialNumber: syz [ 2078.488179][T14109] usb 1-1: SerialNumber: syz [ 2078.832333][ T17] usb 5-1: 0:2 : does not exist [ 2078.840772][ T17] usb 5-1: USB disconnect, device number 72 [ 2078.951877][T17912] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2078.960778][T17912] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2078.982100][T17912] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2079.041900][ T9816] usb 4-1: 0:2 : does not exist [ 2079.050859][ T9816] usb 4-1: USB disconnect, device number 94 [ 2079.151857][T14109] usb 1-1: 0:2 : does not exist [ 2079.160708][T14109] usb 1-1: USB disconnect, device number 77 [ 2079.181860][T17912] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2079.190948][T17912] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2079.202194][T17912] usb 6-1: Product: syz [ 2079.209628][T17912] usb 6-1: Manufacturer: ﳿ [ 2079.222797][T17912] usb 6-1: SerialNumber: syz 20:32:18 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xd5, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xc3, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:18 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e533029", 0xc2, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:18 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2079.251925][ T7015] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2079.278126][ T7015] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2079.291363][ T7015] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2079.316929][ T7015] usb 2-1: USB disconnect, device number 55 [ 2079.329482][T26477] Restarting kernel threads ... done. [ 2079.393322][ T9039] usb 3-1: 0:2 : does not exist [ 2079.427464][ T9039] usb 3-1: USB disconnect, device number 20 20:32:18 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:18 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', 0x0, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2079.601826][T17912] usb 6-1: 0:2 : does not exist [ 2079.609671][T17912] usb 6-1: USB disconnect, device number 64 [ 2079.781760][ T7015] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 2079.789423][ T17] usb 5-1: new high-speed USB device number 73 using dummy_hcd [ 2079.861750][ T9039] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 2079.891755][T14109] usb 1-1: new high-speed USB device number 78 using dummy_hcd 20:32:19 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2079.951773][ T9816] usb 4-1: new high-speed USB device number 95 using dummy_hcd [ 2080.202018][ T7015] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2080.211118][ T7015] usb 2-1: config 1 has no interface number 1 [ 2080.281940][T14782] usb 6-1: new high-speed USB device number 65 using dummy_hcd [ 2080.301741][ T17] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2080.310543][ T17] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 2080.321298][ T17] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2080.381771][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2080.390625][T14109] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2080.399513][ T7015] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2080.408578][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2080.421849][T14109] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2080.432827][ T7015] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2080.441959][ T7015] usb 2-1: Product: syz [ 2080.446981][ T7015] usb 2-1: Manufacturer: ﳿ [ 2080.451564][ T7015] usb 2-1: SerialNumber: syz [ 2080.456369][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2080.465255][T14109] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2080.491753][ T9816] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2080.500638][ T9816] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2080.510713][ T9816] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2080.531750][ T17] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2080.540876][ T17] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2080.550226][ T17] usb 5-1: Product: syz [ 2080.556971][ T17] usb 5-1: Manufacturer: ﳿ [ 2080.562979][ T17] usb 5-1: SerialNumber: syz [ 2080.641716][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2080.650840][T14109] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2080.659907][T14109] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2080.667911][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2080.676792][T14109] usb 1-1: Product: syz [ 2080.683268][ T9039] usb 3-1: Product: syz [ 2080.688422][ T9039] usb 3-1: Manufacturer: ﳿ [ 2080.694425][ T9816] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2080.703582][T14109] usb 1-1: Manufacturer: ﳿ [ 2080.708217][T14109] usb 1-1: SerialNumber: syz [ 2080.712892][ T9816] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2080.720911][ T9816] usb 4-1: Product: syz [ 2080.722611][T14782] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2080.725318][ T9039] usb 3-1: SerialNumber: syz [ 2080.739696][ T9816] usb 4-1: Manufacturer: ﳿ [ 2080.749477][T14782] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2080.764036][ T9816] usb 4-1: SerialNumber: syz [ 2080.784199][T14782] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2080.891700][ T17] usb 5-1: 0:2 : does not exist [ 2080.899484][ T17] usb 5-1: USB disconnect, device number 73 [ 2080.952096][T14782] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2080.961280][T14782] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2080.975805][T14782] usb 6-1: Product: syz [ 2080.979971][T14782] usb 6-1: Manufacturer: ﳿ [ 2080.988895][T14782] usb 6-1: SerialNumber: syz [ 2080.992032][ T7015] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2081.008222][ T7015] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2081.016818][ T7015] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2081.050605][ T7015] usb 2-1: USB disconnect, device number 56 20:32:20 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa3, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x91, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:20 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x0, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2081.267697][T26618] Restarting kernel threads ... done. [ 2081.294058][T14109] usb 1-1: 0:2 : does not exist [ 2081.301815][T14109] usb 1-1: USB disconnect, device number 78 [ 2081.391615][ T9039] usb 3-1: 0:2 : does not exist [ 2081.417441][ T9039] usb 3-1: USB disconnect, device number 21 20:32:20 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e533029", 0xc2, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2081.522504][ T9816] usb 4-1: 0:2 : does not exist [ 2081.532819][ T9816] usb 4-1: USB disconnect, device number 95 [ 2081.611716][T14782] usb 6-1: 0:2 : does not exist [ 2081.631583][T17912] usb 5-1: new high-speed USB device number 74 using dummy_hcd [ 2081.632617][T14782] usb 6-1: USB disconnect, device number 65 20:32:20 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:21 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', 0x0, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:21 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2081.901706][ T7015] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 2082.011619][ T9039] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 2082.101840][T17912] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2082.110567][T17912] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2082.127080][T17912] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2082.151508][T14782] usb 6-1: new high-speed USB device number 66 using dummy_hcd [ 2082.161943][ T9816] usb 4-1: new high-speed USB device number 96 using dummy_hcd [ 2082.170732][T14109] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 2082.321589][ T7015] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2082.330632][ T7015] usb 2-1: config 1 has no interface number 1 [ 2082.351575][T17912] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2082.360651][T17912] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2082.368734][T17912] usb 5-1: Product: syz [ 2082.372964][T17912] usb 5-1: Manufacturer: ﳿ [ 2082.378752][T17912] usb 5-1: SerialNumber: syz [ 2082.531550][ T7015] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2082.540639][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2082.549568][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2082.559666][ T7015] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2082.568995][ T7015] usb 2-1: Product: syz [ 2082.573181][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2082.582190][ T7015] usb 2-1: Manufacturer: ﳿ [ 2082.586908][ T7015] usb 2-1: SerialNumber: syz [ 2082.594691][T14782] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2082.607440][T14782] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2082.622475][T14782] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2082.671515][ T9816] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2082.680371][T14109] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2082.689118][ T9816] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2082.707740][T14109] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2082.720921][T17912] usb 5-1: 0:2 : does not exist [ 2082.728228][ T9816] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2082.741436][T14109] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2082.750335][T17912] usb 5-1: USB disconnect, device number 74 [ 2082.772275][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2082.781326][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2082.793304][T14782] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2082.801455][ T9039] usb 3-1: Product: syz [ 2082.807024][ T9039] usb 3-1: Manufacturer: ﳿ [ 2082.809475][T14782] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2082.821602][ T9039] usb 3-1: SerialNumber: syz [ 2082.829872][T14782] usb 6-1: Product: syz [ 2082.837959][T14782] usb 6-1: Manufacturer: ﳿ [ 2082.844689][T14782] usb 6-1: SerialNumber: syz [ 2082.921481][T14109] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2082.930766][T14109] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2082.942497][T14109] usb 1-1: Product: syz [ 2082.946685][T14109] usb 1-1: Manufacturer: ﳿ [ 2082.951906][T14109] usb 1-1: SerialNumber: syz [ 2082.961521][ T7015] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2082.967971][ T9816] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2082.986743][ T9816] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2082.999339][ T7015] usb 2-1: USB disconnect, device number 57 [ 2083.005264][ T9816] usb 4-1: Product: syz [ 2083.009411][ T9816] usb 4-1: Manufacturer: ﳿ [ 2083.027405][ T9816] usb 4-1: SerialNumber: syz 20:32:22 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x0, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2083.153025][T26778] Restarting kernel threads ... done. [ 2083.213590][ T9039] usb 3-1: 0:2 : does not exist [ 2083.220851][ T9039] usb 3-1: USB disconnect, device number 22 [ 2083.291502][T14782] usb 6-1: 0:2 : does not exist [ 2083.301120][T14782] usb 6-1: USB disconnect, device number 66 20:32:22 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa3, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x91, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2083.441403][ T17] usb 5-1: new high-speed USB device number 75 using dummy_hcd [ 2083.481394][T14109] usb 1-1: 0:2 : does not exist [ 2083.493179][T14109] usb 1-1: USB disconnect, device number 79 20:32:22 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e533029", 0xc2, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:22 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2083.611378][ T9816] usb 4-1: 0:2 : does not exist [ 2083.632263][ T9816] usb 4-1: USB disconnect, device number 96 [ 2083.651425][ T9260] usb 2-1: new high-speed USB device number 58 using dummy_hcd 20:32:23 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2083.941732][ T17] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2083.950450][ T17] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2083.967548][ T17] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:23 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', 0x0, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2083.991336][ T9039] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 2084.021354][ T9260] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2084.030337][ T9260] usb 2-1: config 1 has no interface number 1 [ 2084.072500][T14782] usb 6-1: new high-speed USB device number 67 using dummy_hcd [ 2084.171339][ T17] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2084.180453][ T17] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2084.191316][ T9260] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2084.195202][ T17] usb 5-1: Product: syz [ 2084.202303][ T9260] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2084.204671][ T7015] usb 1-1: new high-speed USB device number 80 using dummy_hcd [ 2084.213213][ T9260] usb 2-1: Product: syz [ 2084.227960][ T9260] usb 2-1: Manufacturer: ﳿ [ 2084.230303][ T17] usb 5-1: Manufacturer: ﳿ [ 2084.233657][ T9260] usb 2-1: SerialNumber: syz [ 2084.241505][ T17] usb 5-1: SerialNumber: syz [ 2084.401366][ T9816] usb 4-1: new high-speed USB device number 97 using dummy_hcd [ 2084.491445][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2084.501339][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2084.511603][T14782] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2084.512066][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2084.547183][T14782] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2084.562696][T14782] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2084.581339][ T17] usb 5-1: 0:2 : does not exist [ 2084.590669][ T17] usb 5-1: USB disconnect, device number 75 [ 2084.661283][ T9260] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2084.685553][ T9260] usb 2-1: USB disconnect, device number 58 [ 2084.704023][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2084.721716][ T7015] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2084.730483][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2084.731607][T14782] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2084.741145][ T7015] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2084.758608][ T9039] usb 3-1: Product: syz [ 2084.764202][ T9039] usb 3-1: Manufacturer: ﳿ [ 2084.768840][ T9039] usb 3-1: SerialNumber: syz [ 2084.773864][ T7015] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2084.797739][T14782] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2084.814965][T14782] usb 6-1: Product: syz [ 2084.819146][T14782] usb 6-1: Manufacturer: ﳿ [ 2084.824621][T14782] usb 6-1: SerialNumber: syz [ 2084.881627][ T9816] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2084.890466][ T9816] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2084.900560][ T9816] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:24 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x0, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:24 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa3, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x91, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2084.971279][ T7015] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2084.980369][ T7015] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2084.988541][ T7015] usb 1-1: Product: syz [ 2084.995716][ T7015] usb 1-1: Manufacturer: ﳿ [ 2085.002130][ T7015] usb 1-1: SerialNumber: syz [ 2085.053973][T26925] Restarting kernel threads ... done. [ 2085.101263][ T9816] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2085.110514][ T9816] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2085.125800][ T9816] usb 4-1: Product: syz [ 2085.130003][ T9816] usb 4-1: Manufacturer: ﳿ [ 2085.140502][ T9816] usb 4-1: SerialNumber: syz [ 2085.161216][ T9039] usb 3-1: 0:2 : does not exist [ 2085.168937][ T9039] usb 3-1: USB disconnect, device number 23 [ 2085.241226][T14782] usb 6-1: 0:2 : does not exist [ 2085.255750][T14782] usb 6-1: USB disconnect, device number 67 [ 2085.331186][ T9260] usb 5-1: new high-speed USB device number 76 using dummy_hcd [ 2085.351171][ T17] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 2085.531176][ T7015] usb 1-1: 0:2 : does not exist 20:32:24 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545", 0xc4, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:24 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2085.565850][ T7015] usb 1-1: USB disconnect, device number 80 [ 2085.701162][ T9816] usb 4-1: 0:2 : does not exist [ 2085.721888][ T9816] usb 4-1: USB disconnect, device number 97 [ 2085.741145][ T17] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2085.750119][ T17] usb 2-1: config 1 has no interface number 1 [ 2085.771174][ T9260] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2085.786122][ T9260] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2085.796845][ T9260] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2085.931095][ T9039] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 2085.941128][ T17] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2085.950192][ T17] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2085.958590][ T17] usb 2-1: Product: syz [ 2085.961738][ T9260] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2085.964301][ T17] usb 2-1: Manufacturer: ﳿ 20:32:25 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2085.981517][ T9260] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2085.991166][ T17] usb 2-1: SerialNumber: syz [ 2085.999855][ T9260] usb 5-1: Product: syz [ 2086.004127][T14782] usb 6-1: new high-speed USB device number 68 using dummy_hcd [ 2086.017181][ T9260] usb 5-1: Manufacturer: ﳿ [ 2086.028928][ T9260] usb 5-1: SerialNumber: syz 20:32:25 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2086.301429][T13541] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 2086.351111][ T9260] usb 5-1: 0:2 : does not exist [ 2086.359821][ T9260] usb 5-1: USB disconnect, device number 76 [ 2086.411364][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2086.420106][ T7015] usb 4-1: new high-speed USB device number 98 using dummy_hcd [ 2086.427752][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2086.438484][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2086.447731][ T17] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2086.452321][T14782] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2086.464888][T14782] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2086.479133][T14782] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2086.484433][ T17] usb 2-1: USB disconnect, device number 59 [ 2086.621142][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2086.630295][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2086.640941][ T9039] usb 3-1: Product: syz [ 2086.647692][ T9039] usb 3-1: Manufacturer: ﳿ [ 2086.654689][ T9039] usb 3-1: SerialNumber: syz [ 2086.661419][T14782] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2086.670456][T14782] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2086.679458][T14782] usb 6-1: Product: syz [ 2086.685371][T14782] usb 6-1: Manufacturer: ﳿ [ 2086.690845][T14782] usb 6-1: SerialNumber: syz 20:32:26 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x0, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:26 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x0, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2086.751212][T13541] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2086.759905][T13541] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2086.771667][T13541] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2086.799850][T27071] Restarting kernel threads ... done. [ 2086.891036][ T7015] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2086.899765][ T7015] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2086.916473][ T7015] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2086.951681][T13541] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2086.960728][T13541] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2086.968780][T13541] usb 1-1: Product: syz [ 2086.975814][T13541] usb 1-1: Manufacturer: ﳿ [ 2086.996934][T13541] usb 1-1: SerialNumber: syz [ 2087.061054][ T9039] usb 3-1: 0:2 : does not exist [ 2087.069951][ T9039] usb 3-1: USB disconnect, device number 24 [ 2087.071003][ T9260] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 2087.084782][T13619] usb 5-1: new high-speed USB device number 77 using dummy_hcd [ 2087.101029][ T7015] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2087.113137][ T7015] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2087.131748][ T7015] usb 4-1: Product: syz [ 2087.140421][ T7015] usb 4-1: Manufacturer: ﳿ [ 2087.142663][T14782] usb 6-1: 0:2 : does not exist [ 2087.150651][ T7015] usb 4-1: SerialNumber: syz [ 2087.157555][T14782] usb 6-1: USB disconnect, device number 68 20:32:26 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545", 0xc4, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:26 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(0x0, 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2087.451417][ T9260] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2087.460405][ T9260] usb 2-1: config 1 has no interface number 1 [ 2087.522469][T13541] usb 1-1: 0:2 : does not exist [ 2087.529898][T13541] usb 1-1: USB disconnect, device number 81 [ 2087.541292][T13619] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2087.549971][T13619] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2087.580019][T13619] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2087.651320][ T9260] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2087.660504][ T9260] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2087.670144][ T9260] usb 2-1: Product: syz [ 2087.676839][ T9260] usb 2-1: Manufacturer: ﳿ [ 2087.683937][ T9260] usb 2-1: SerialNumber: syz [ 2087.710955][ T7015] usb 4-1: 0:2 : does not exist [ 2087.730981][ T7015] usb 4-1: USB disconnect, device number 98 [ 2087.758979][T13619] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2087.768490][T14782] usb 6-1: new high-speed USB device number 69 using dummy_hcd [ 2087.770901][ T9039] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 2087.789565][T13619] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2087.799098][T13619] usb 5-1: Product: syz [ 2087.808472][T13619] usb 5-1: Manufacturer: ﳿ [ 2087.814755][T13619] usb 5-1: SerialNumber: syz 20:32:27 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:27 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2088.140937][T13619] usb 5-1: 0:2 : does not exist [ 2088.148586][T13619] usb 5-1: USB disconnect, device number 77 [ 2088.220913][ T9260] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2088.229422][T14782] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2088.238180][ T9260] usb 2-1: found format II with max.bitrate = 0, frame size=0 [ 2088.250918][T13541] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 2088.251286][ T9039] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2088.264565][T14782] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2088.267608][ T9039] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2088.284183][ T9260] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2088.287708][ T9039] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2088.302679][T14782] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2088.340671][ T9260] usb 2-1: USB disconnect, device number 60 20:32:27 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x0, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2088.461555][T27220] Restarting kernel threads ... done. [ 2088.472482][T14782] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2088.478437][ T7015] usb 4-1: new high-speed USB device number 99 using dummy_hcd [ 2088.491061][T14782] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2088.493170][ T9039] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 20:32:27 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x0, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2088.499049][T14782] usb 6-1: Product: syz [ 2088.517036][ T9039] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2088.517183][T14782] usb 6-1: Manufacturer: ﳿ [ 2088.525109][ T9039] usb 3-1: Product: syz [ 2088.533677][T14782] usb 6-1: SerialNumber: syz [ 2088.534045][ T9039] usb 3-1: Manufacturer: ﳿ [ 2088.543091][ T9039] usb 3-1: SerialNumber: syz [ 2088.690839][T13541] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2088.699721][T13541] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2088.715968][T13541] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2088.861158][ T9260] usb 2-1: new high-speed USB device number 61 using dummy_hcd [ 2088.881294][T13541] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2088.881494][T14109] usb 5-1: new high-speed USB device number 78 using dummy_hcd [ 2088.890408][T13541] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2088.907430][T14782] usb 6-1: 0:2 : does not exist [ 2088.916844][T14782] usb 6-1: USB disconnect, device number 69 [ 2088.925205][T13541] usb 1-1: Product: syz [ 2088.929371][T13541] usb 1-1: Manufacturer: ﳿ [ 2088.934116][T13541] usb 1-1: SerialNumber: syz [ 2088.991019][ T7015] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2089.000177][ T7015] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2089.013346][ T9039] usb 3-1: 0:2 : does not exist [ 2089.019110][ T7015] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2089.034344][ T9039] usb 3-1: USB disconnect, device number 25 [ 2089.211212][ T7015] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2089.220254][ T7015] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2089.231227][ T9260] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2089.231972][ T7015] usb 4-1: Product: syz [ 2089.240165][ T9260] usb 2-1: config 1 has no interface number 1 [ 2089.244665][ T7015] usb 4-1: Manufacturer: ﳿ [ 2089.256611][ T7015] usb 4-1: SerialNumber: syz 20:32:28 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(0x0, 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:28 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545", 0xc4, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2089.381322][T14109] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2089.390018][T14109] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2089.415423][T14109] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2089.420918][ T9260] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2089.433390][ T9260] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2089.441403][ T9260] usb 2-1: Product: syz [ 2089.446830][ T9260] usb 2-1: Manufacturer: ﳿ [ 2089.451948][ T9260] usb 2-1: SerialNumber: syz [ 2089.471232][T13541] usb 1-1: 0:2 : does not exist [ 2089.478583][T13541] usb 1-1: USB disconnect, device number 82 [ 2089.600728][T14782] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 2089.600742][T14109] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2089.617962][ T9039] usb 6-1: new high-speed USB device number 70 using dummy_hcd [ 2089.627052][T14109] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2089.635044][T14109] usb 5-1: Product: syz [ 2089.640426][T14109] usb 5-1: Manufacturer: ﳿ [ 2089.646377][T14109] usb 5-1: SerialNumber: syz [ 2089.800713][ T7015] usb 4-1: 0:2 : does not exist [ 2089.809541][ T7015] usb 4-1: USB disconnect, device number 99 20:32:29 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2089.990729][T14109] usb 5-1: 0:2 : does not exist [ 2090.003163][T14109] usb 5-1: USB disconnect, device number 78 [ 2090.040903][T14782] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2090.050975][T14782] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2090.062839][T14782] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2090.100689][ T9260] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2090.109243][ T9260] usb 2-1: found format II with max.bitrate = 0, frame size=0 [ 2090.117220][ T9260] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2090.121032][ T9039] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2090.137219][ T9039] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config 20:32:29 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x0, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2090.143604][ T9260] usb 2-1: USB disconnect, device number 61 [ 2090.169416][ T9039] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:29 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2090.220678][T13541] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 2090.231441][T14782] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2090.250087][T14782] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2090.263601][T27366] Restarting kernel threads ... done. [ 2090.269342][T14782] usb 3-1: Product: syz [ 2090.275990][T14782] usb 3-1: Manufacturer: ﳿ [ 2090.286100][T14782] usb 3-1: SerialNumber: syz 20:32:29 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x0, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2090.380667][ T9039] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2090.389922][ T9039] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2090.399545][ T9039] usb 6-1: Product: syz [ 2090.406642][ T9039] usb 6-1: Manufacturer: ﳿ [ 2090.413273][ T9039] usb 6-1: SerialNumber: syz [ 2090.650718][T14782] usb 3-1: 0:2 : does not exist [ 2090.658383][T14782] usb 3-1: USB disconnect, device number 26 [ 2090.680676][T13541] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2090.692114][ T9260] usb 2-1: new high-speed USB device number 62 using dummy_hcd [ 2090.699569][ T7015] usb 4-1: new high-speed USB device number 100 using dummy_hcd [ 2090.700203][T13541] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2090.720617][ T5] usb 5-1: new high-speed USB device number 79 using dummy_hcd [ 2090.748236][T13541] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2090.780623][ T9039] usb 6-1: 0:2 : does not exist [ 2090.789220][ T9039] usb 6-1: USB disconnect, device number 70 [ 2090.910610][T13541] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2090.919717][T13541] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2090.931670][T13541] usb 1-1: Product: syz [ 2090.937566][T13541] usb 1-1: Manufacturer: ﳿ [ 2090.943181][T13541] usb 1-1: SerialNumber: syz 20:32:30 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x0, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2091.050923][ T9260] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2091.059952][ T9260] usb 2-1: config 1 has no interface number 1 20:32:30 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(0x0, 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2091.181159][ T5] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2091.192310][ T5] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2091.210582][ T7015] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2091.212341][ T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2091.222650][ T7015] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2091.228365][ T9260] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2091.247046][ T7015] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2091.266900][ T9260] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2091.278272][ T9260] usb 2-1: Product: syz [ 2091.285520][ T9260] usb 2-1: Manufacturer: ﳿ [ 2091.290094][ T9260] usb 2-1: SerialNumber: syz [ 2091.420551][ T7015] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2091.429828][ T7015] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2091.430585][ T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2091.438267][ T7015] usb 4-1: Product: syz [ 2091.450947][T13619] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 2091.453099][ T7015] usb 4-1: Manufacturer: ﳿ [ 2091.458727][T14782] usb 6-1: new high-speed USB device number 71 using dummy_hcd [ 2091.463957][ T7015] usb 4-1: SerialNumber: syz [ 2091.471437][T13541] usb 1-1: 0:2 : does not exist [ 2091.482889][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2091.492269][T13541] usb 1-1: USB disconnect, device number 83 [ 2091.513769][ T5] usb 5-1: Product: syz [ 2091.527082][ T5] usb 5-1: Manufacturer: ﳿ [ 2091.535698][ T5] usb 5-1: SerialNumber: syz [ 2091.660528][ T9260] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2091.669013][ T9260] usb 2-1: found format II with max.bitrate = 0, frame size=0 [ 2091.678262][ T9260] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2091.703857][ T9260] usb 2-1: USB disconnect, device number 62 [ 2091.860511][ T5] usb 5-1: 0:2 : does not exist [ 2091.880925][ T5] usb 5-1: USB disconnect, device number 79 [ 2091.891803][T13619] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2091.901217][T13619] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config 20:32:31 executing program 0: openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2091.931150][T14782] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2091.939926][T13619] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2091.950495][T14782] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2091.967068][T14782] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:31 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2092.070683][ T7015] usb 4-1: 0:2 : does not exist [ 2092.074614][T27489] Restarting kernel threads ... done. [ 2092.097523][ T7015] usb 4-1: USB disconnect, device number 100 [ 2092.130738][T13619] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2092.139823][T14782] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2092.156405][T13619] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2092.167667][T14782] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2092.178958][T13619] usb 3-1: Product: syz [ 2092.185527][T14782] usb 6-1: Product: syz [ 2092.189712][T13619] usb 3-1: Manufacturer: ﳿ [ 2092.196143][T14782] usb 6-1: Manufacturer: ﳿ [ 2092.202389][T13619] usb 3-1: SerialNumber: syz [ 2092.207951][T14782] usb 6-1: SerialNumber: syz 20:32:31 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe4, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd2, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0xf, 0x24, 0x6, 0x4, 0x5, 0x4, [0x2, 0x8, 0xa, 0x2], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2092.250567][T13541] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 2092.360430][ T9260] usb 2-1: new high-speed USB device number 63 using dummy_hcd 20:32:31 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x0, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2092.570454][T13619] usb 3-1: 0:2 : does not exist [ 2092.579582][T13619] usb 3-1: USB disconnect, device number 27 [ 2092.591429][ T9039] usb 5-1: new high-speed USB device number 80 using dummy_hcd [ 2092.654443][T14782] usb 6-1: 0:2 : does not exist [ 2092.672047][T14782] usb 6-1: USB disconnect, device number 71 [ 2092.692059][T13541] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2092.705075][T13541] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2092.720630][ T9260] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2092.733076][ T9260] usb 2-1: config 1 has no interface number 1 [ 2092.739705][T13541] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2092.780392][ T7015] usb 4-1: new high-speed USB device number 101 using dummy_hcd [ 2092.910601][ T9260] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2092.919702][T13541] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2092.928771][ T9260] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2092.936821][T13541] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2092.945661][ T9260] usb 2-1: Product: syz [ 2092.951208][ T9260] usb 2-1: Manufacturer: ﳿ [ 2092.956356][T13541] usb 1-1: Product: syz 20:32:32 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:32 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x0, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2092.960653][T13541] usb 1-1: Manufacturer: ﳿ [ 2092.965241][T13541] usb 1-1: SerialNumber: syz [ 2092.970033][ T9260] usb 2-1: SerialNumber: syz [ 2093.110397][ T9039] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2093.119234][ T9039] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2093.129482][ T9039] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2093.261844][ T7015] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2093.271101][ T7015] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2093.284268][ T7015] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2093.300337][ T9816] usb 6-1: new high-speed USB device number 72 using dummy_hcd [ 2093.310684][ T9039] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2093.319729][ T9039] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2093.328091][ T9039] usb 5-1: Product: syz [ 2093.335220][ T9039] usb 5-1: Manufacturer: ﳿ [ 2093.339870][ T9039] usb 5-1: SerialNumber: syz [ 2093.344890][ T17] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 2093.450333][ T7015] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2093.459544][ T7015] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2093.468969][ T7015] usb 4-1: Product: syz [ 2093.474828][ T7015] usb 4-1: Manufacturer: ﳿ [ 2093.480667][ T7015] usb 4-1: SerialNumber: syz [ 2093.520325][T13541] usb 1-1: 0:2 : does not exist [ 2093.528172][T13541] usb 1-1: USB disconnect, device number 84 [ 2093.601757][ T9260] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2093.610450][ T9260] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2093.617941][ T9260] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2093.652793][ T9260] usb 2-1: USB disconnect, device number 63 20:32:33 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2093.740354][ T9039] usb 5-1: 0:2 : does not exist [ 2093.750182][ T9039] usb 5-1: USB disconnect, device number 80 [ 2093.798614][T27639] Restarting kernel threads ... done. [ 2093.810185][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2093.820332][ T17] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2093.829017][ T17] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2093.841599][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2093.875490][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2093.889524][ T17] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:33 executing program 0: openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2094.040338][ T7015] usb 4-1: 0:2 : does not exist [ 2094.059461][ T7015] usb 4-1: USB disconnect, device number 101 [ 2094.090265][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2094.100603][ T17] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2094.116419][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2094.131304][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 20:32:33 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe4, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd2, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0xf, 0x24, 0x6, 0x4, 0x5, 0x4, [0x2, 0x8, 0xa, 0x2], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2094.139310][ T9816] usb 6-1: Product: syz [ 2094.143849][ T17] usb 3-1: Product: syz [ 2094.149126][ T17] usb 3-1: Manufacturer: ﳿ [ 2094.154032][ T9816] usb 6-1: Manufacturer: ﳿ [ 2094.159401][ T9816] usb 6-1: SerialNumber: syz [ 2094.164783][ T17] usb 3-1: SerialNumber: syz [ 2094.250244][ T9260] usb 2-1: new high-speed USB device number 64 using dummy_hcd [ 2094.320249][T14109] usb 1-1: new high-speed USB device number 85 using dummy_hcd 20:32:33 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x0, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2094.540294][ T17] usb 3-1: 0:2 : does not exist [ 2094.548678][ T17] usb 3-1: USB disconnect, device number 28 [ 2094.580253][ T9039] usb 5-1: new high-speed USB device number 81 using dummy_hcd [ 2094.610306][ T9260] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2094.619263][ T9260] usb 2-1: config 1 has no interface number 1 [ 2094.631766][ T9816] usb 6-1: 0:2 : does not exist [ 2094.643698][ T9816] usb 6-1: USB disconnect, device number 72 [ 2094.770220][ T7015] usb 4-1: new high-speed USB device number 102 using dummy_hcd [ 2094.783076][ T9260] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2094.792138][ T9260] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2094.800171][ T9260] usb 2-1: Product: syz [ 2094.804468][ T9260] usb 2-1: Manufacturer: ﳿ [ 2094.810190][ T9260] usb 2-1: SerialNumber: syz [ 2094.832995][T14109] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2094.841730][T14109] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2094.857896][T14109] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:34 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x0, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:34 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2095.040184][T14109] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2095.049286][T14109] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2095.060795][ T9039] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2095.070519][T14109] usb 1-1: Product: syz [ 2095.075231][ T9039] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2095.085518][T14109] usb 1-1: Manufacturer: ﳿ [ 2095.090199][T14109] usb 1-1: SerialNumber: syz [ 2095.096477][ T9039] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2095.170231][ T9260] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2095.178677][ T9260] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2095.186155][ T9260] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2095.210441][T14782] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 2095.224208][ T9260] usb 2-1: USB disconnect, device number 64 [ 2095.250148][ T9816] usb 6-1: new high-speed USB device number 73 using dummy_hcd [ 2095.282662][ T7015] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2095.291382][ T9039] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2095.301966][ T7015] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2095.312088][ T9039] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2095.321514][ T9039] usb 5-1: Product: syz [ 2095.327742][ T9039] usb 5-1: Manufacturer: ﳿ [ 2095.333921][ T7015] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2095.342909][ T9039] usb 5-1: SerialNumber: syz 20:32:34 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2095.510124][ T7015] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2095.519293][ T7015] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2095.527696][ T7015] usb 4-1: Product: syz [ 2095.533426][ T7015] usb 4-1: Manufacturer: ﳿ [ 2095.538490][ T7015] usb 4-1: SerialNumber: syz [ 2095.580979][T27765] Restarting kernel threads ... done. [ 2095.650117][T14109] usb 1-1: 0:2 : does not exist [ 2095.659516][T14109] usb 1-1: USB disconnect, device number 85 [ 2095.670920][T14782] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2095.679628][T14782] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2095.695785][T14782] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2095.713340][ T9816] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2095.725484][ T9816] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2095.738534][ T9039] usb 5-1: 0:2 : does not exist [ 2095.748073][ T9816] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2095.762608][ T9039] usb 5-1: USB disconnect, device number 81 [ 2095.870081][ T17] usb 2-1: new high-speed USB device number 65 using dummy_hcd [ 2095.870081][T14782] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2095.870111][T14782] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2095.895364][T14782] usb 3-1: Product: syz [ 2095.899499][T14782] usb 3-1: Manufacturer: ﳿ [ 2095.904090][T14782] usb 3-1: SerialNumber: syz [ 2095.960074][ T9816] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2095.969330][ T9816] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2095.979057][ T9816] usb 6-1: Product: syz [ 2095.988092][ T9816] usb 6-1: Manufacturer: ﳿ [ 2095.994597][ T9816] usb 6-1: SerialNumber: syz 20:32:35 executing program 0: openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2096.051339][ T7015] usb 4-1: 0:2 : does not exist [ 2096.059346][ T7015] usb 4-1: USB disconnect, device number 102 20:32:35 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe2, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd0, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0xd, 0x24, 0x6, 0x4, 0x5, 0x3, [0x2, 0x8, 0xa], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2096.230032][ T17] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2096.239169][ T17] usb 2-1: config 1 has no interface number 1 [ 2096.270065][T14782] usb 3-1: 0:2 : does not exist [ 2096.282349][T14782] usb 3-1: USB disconnect, device number 29 [ 2096.350197][ T9816] usb 6-1: 0:2 : does not exist [ 2096.369844][ T9816] usb 6-1: USB disconnect, device number 73 [ 2096.370100][ T9260] usb 1-1: new high-speed USB device number 86 using dummy_hcd [ 2096.410191][ T17] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2096.419275][ T17] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2096.428977][T26468] usb 5-1: new high-speed USB device number 82 using dummy_hcd [ 2096.439939][ T17] usb 2-1: Product: syz [ 2096.448854][ T17] usb 2-1: Manufacturer: ﳿ [ 2096.457999][ T17] usb 2-1: SerialNumber: syz 20:32:35 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x0, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:35 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:36 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2096.777497][T27877] Restarting kernel threads ... done. [ 2096.788245][T13619] usb 4-1: new high-speed USB device number 103 using dummy_hcd [ 2096.849984][ T9260] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2096.849999][ T17] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2096.850019][ T17] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2096.859269][ T9260] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2096.867418][ T17] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2096.890062][ T9260] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2096.927245][ T17] usb 2-1: USB disconnect, device number 65 [ 2096.944502][T26468] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2096.949942][T14782] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 2096.953460][T26468] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2096.992487][T26468] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2097.059944][T13541] usb 6-1: new high-speed USB device number 74 using dummy_hcd [ 2097.067556][ T9260] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2097.076707][ T9260] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2097.086736][ T9260] usb 1-1: Product: syz [ 2097.092758][ T9260] usb 1-1: Manufacturer: ﳿ [ 2097.098228][ T9260] usb 1-1: SerialNumber: syz 20:32:36 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa5, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x93, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2097.159990][T26468] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2097.169140][T26468] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2097.178888][T26468] usb 5-1: Product: syz [ 2097.185412][T26468] usb 5-1: Manufacturer: ﳿ [ 2097.191504][T26468] usb 5-1: SerialNumber: syz [ 2097.230169][T13619] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2097.238940][T13619] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2097.257121][T13619] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2097.409936][T14782] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2097.419208][T14782] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2097.430999][T13619] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2097.442710][T14782] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2097.454823][T13619] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2097.463479][T13619] usb 4-1: Product: syz [ 2097.467987][T13619] usb 4-1: Manufacturer: ﳿ [ 2097.475705][T13619] usb 4-1: SerialNumber: syz [ 2097.520627][T13541] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2097.521487][T26468] usb 5-1: 0:2 : does not exist [ 2097.529307][T13541] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2097.534159][ T7015] usb 2-1: new high-speed USB device number 66 using dummy_hcd [ 2097.544910][T13541] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2097.567792][T26468] usb 5-1: USB disconnect, device number 82 [ 2097.620603][T14782] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2097.629650][T14782] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2097.641322][ T9260] usb 1-1: 0:2 : does not exist [ 2097.661646][ T9260] usb 1-1: USB disconnect, device number 86 [ 2097.682147][T14782] usb 3-1: Product: syz [ 2097.687729][T14782] usb 3-1: Manufacturer: ﳿ [ 2097.697216][T14782] usb 3-1: SerialNumber: syz [ 2097.721830][T13541] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2097.735997][T13541] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2097.746655][T13541] usb 6-1: Product: syz [ 2097.753797][T13541] usb 6-1: Manufacturer: ﳿ [ 2097.759457][T13541] usb 6-1: SerialNumber: syz 20:32:37 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe0, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xce, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0xb, 0x24, 0x6, 0x4, 0x5, 0x2, [0x2, 0x8], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2097.970027][ T7015] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2097.986187][ T7015] usb 2-1: config 1 has no interface number 1 [ 2098.012833][T27961] Restarting kernel threads ... done. [ 2098.042312][T13619] usb 4-1: 0:2 : does not exist [ 2098.053788][T13619] usb 4-1: USB disconnect, device number 103 20:32:37 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2098.131267][T14782] usb 3-1: 0:2 : does not exist [ 2098.149399][T14782] usb 3-1: USB disconnect, device number 30 [ 2098.167330][ T7015] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2098.184191][ T7015] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2098.199849][ T7015] usb 2-1: Product: syz [ 2098.204084][ T7015] usb 2-1: Manufacturer: ﳿ [ 2098.208687][ T7015] usb 2-1: SerialNumber: syz [ 2098.219839][T13541] usb 6-1: 0:2 : does not exist [ 2098.247952][T13541] usb 6-1: USB disconnect, device number 74 [ 2098.291292][ T9260] usb 5-1: new high-speed USB device number 83 using dummy_hcd [ 2098.379811][ T5] usb 1-1: new high-speed USB device number 87 using dummy_hcd 20:32:37 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:37 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, 0x0) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:37 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2098.579798][ T7015] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 2098.604776][ T7015] usb 2-1: USB disconnect, device number 66 [ 2098.729775][ T9260] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2098.738615][ T9260] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 2098.749524][ T9260] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 2098.760403][T14782] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 2098.767965][ T9260] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2098.790124][T13541] usb 4-1: new high-speed USB device number 104 using dummy_hcd [ 2098.803557][T13619] usb 6-1: new high-speed USB device number 75 using dummy_hcd [ 2098.821367][ T5] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2098.832177][ T5] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2098.843805][ T5] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:38 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa5, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x93, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2098.929766][ T9260] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2098.939046][ T9260] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2098.950314][ T9260] usb 5-1: Product: syz [ 2098.955466][ T9260] usb 5-1: Manufacturer: ﳿ [ 2098.961115][ T9260] usb 5-1: SerialNumber: syz [ 2099.020914][ T5] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2099.030178][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2099.038632][ T5] usb 1-1: Product: syz [ 2099.046539][ T5] usb 1-1: Manufacturer: ﳿ [ 2099.053180][ T5] usb 1-1: SerialNumber: syz [ 2099.209936][T14782] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2099.218632][T14782] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2099.228855][T14782] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2099.239566][T13541] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2099.248422][T13541] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2099.258580][T13541] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2099.267521][T13619] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2099.276286][T13619] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2099.279691][ T7015] usb 2-1: new high-speed USB device number 67 using dummy_hcd [ 2099.286433][ T9260] usb 5-1: 0:2 : does not exist [ 2099.302461][T13619] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2099.314278][ T9260] usb 5-1: USB disconnect, device number 83 [ 2099.419731][T14782] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2099.429040][T14782] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2099.438786][T13541] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2099.449379][T14782] usb 3-1: Product: syz [ 2099.453588][T14782] usb 3-1: Manufacturer: ﳿ [ 2099.459254][T14782] usb 3-1: SerialNumber: syz [ 2099.464434][T13541] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2099.472769][T13541] usb 4-1: Product: syz [ 2099.476921][T13541] usb 4-1: Manufacturer: ﳿ [ 2099.481772][T13619] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2099.493292][T13619] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2099.501485][T13541] usb 4-1: SerialNumber: syz [ 2099.506098][T13619] usb 6-1: Product: syz [ 2099.520215][T13619] usb 6-1: Manufacturer: ﳿ [ 2099.525219][T13619] usb 6-1: SerialNumber: syz [ 2099.599737][ T5] usb 1-1: 0:2 : does not exist [ 2099.612279][ T5] usb 1-1: USB disconnect, device number 87 20:32:38 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe0, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xce, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0xb, 0x24, 0x6, 0x4, 0x5, 0x2, [0x2, 0x8], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2099.689719][ T7015] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2099.698780][ T7015] usb 2-1: config 1 has no interface number 1 [ 2099.732090][T28098] Restarting kernel threads ... done. [ 2099.849774][T14782] usb 3-1: 0:2 : does not exist [ 2099.857247][T14782] usb 3-1: USB disconnect, device number 31 [ 2099.891213][ T7015] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2099.903738][ T7015] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2099.917419][ T7015] usb 2-1: Product: syz [ 2099.923627][ T7015] usb 2-1: Manufacturer: ﳿ [ 2099.929059][ T7015] usb 2-1: SerialNumber: syz 20:32:39 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2100.049667][T13541] usb 4-1: 0:2 : does not exist [ 2100.057717][T13541] usb 4-1: USB disconnect, device number 104 [ 2100.099637][ T9260] usb 5-1: new high-speed USB device number 84 using dummy_hcd [ 2100.129661][T13619] usb 6-1: 0:2 : does not exist [ 2100.156354][T13619] usb 6-1: USB disconnect, device number 75 20:32:39 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, 0x0) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:39 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2100.311235][ T7015] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 2100.329592][T26468] usb 1-1: new high-speed USB device number 88 using dummy_hcd [ 2100.346876][ T7015] usb 2-1: USB disconnect, device number 67 20:32:39 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, 0x0) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2100.539622][ T9260] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2100.548448][ T9260] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 2100.564158][ T9260] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 2100.578015][ T9260] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:39 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xa5, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x93, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2100.659571][T14782] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 2100.679955][T13619] usb 6-1: new high-speed USB device number 76 using dummy_hcd [ 2100.749605][ T9260] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2100.758712][ T9260] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2100.767103][ T7] usb 4-1: new high-speed USB device number 105 using dummy_hcd [ 2100.775314][ T9260] usb 5-1: Product: syz [ 2100.782386][ T9260] usb 5-1: Manufacturer: ﳿ [ 2100.787798][ T9260] usb 5-1: SerialNumber: syz [ 2100.829573][T26468] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2100.838404][T26468] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2100.848709][T26468] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2101.019545][ T7015] usb 2-1: new high-speed USB device number 68 using dummy_hcd [ 2101.039918][T26468] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2101.049037][T26468] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2101.058967][T26468] usb 1-1: Product: syz [ 2101.066554][T26468] usb 1-1: Manufacturer: ﳿ [ 2101.073325][T26468] usb 1-1: SerialNumber: syz [ 2101.100327][T14782] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2101.109159][T14782] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2101.119386][ T9260] usb 5-1: 0:2 : does not exist [ 2101.125589][T13619] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2101.137066][ T9260] usb 5-1: USB disconnect, device number 84 [ 2101.144369][T13619] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2101.159412][T14782] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2101.168748][T13619] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2101.220943][ T7] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2101.229864][ T7] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2101.246494][ T7] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2101.349706][T14782] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2101.358893][T14782] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2101.367153][T13619] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2101.376570][T13619] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2101.386086][T14782] usb 3-1: Product: syz [ 2101.390535][T13619] usb 6-1: Product: syz [ 2101.394678][T13619] usb 6-1: Manufacturer: ﳿ [ 2101.399305][T14782] usb 3-1: Manufacturer: ﳿ [ 2101.401180][ T7015] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2101.403957][T14782] usb 3-1: SerialNumber: syz [ 2101.418239][ T7] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2101.419644][ T7015] usb 2-1: config 1 has no interface number 1 [ 2101.430532][T13619] usb 6-1: SerialNumber: syz [ 2101.441029][ T7] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2101.454500][ T7] usb 4-1: Product: syz [ 2101.462020][ T7] usb 4-1: Manufacturer: ﳿ [ 2101.472729][ T7] usb 4-1: SerialNumber: syz 20:32:40 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe0, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xce, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0xb, 0x24, 0x6, 0x4, 0x5, 0x2, [0x2, 0x8], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2101.558320][T28234] Restarting kernel threads ... done. [ 2101.601252][T26468] usb 1-1: 0:2 : does not exist [ 2101.609638][T26468] usb 1-1: USB disconnect, device number 88 [ 2101.629564][ T7015] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2101.640248][ T7015] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2101.648552][ T7015] usb 2-1: Product: syz [ 2101.669427][ T7015] usb 2-1: Manufacturer: ﳿ [ 2101.675866][ T7015] usb 2-1: SerialNumber: syz [ 2101.810702][T14782] usb 3-1: 0:2 : does not exist [ 2101.828691][T14782] usb 3-1: USB disconnect, device number 32 [ 2101.834667][ T9260] usb 5-1: new high-speed USB device number 85 using dummy_hcd [ 2101.889439][T13619] usb 6-1: 0:2 : does not exist [ 2101.891896][T13619] usb 6-1: USB disconnect, device number 76 20:32:41 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2102.009474][ T7] usb 4-1: 0:2 : does not exist [ 2102.029288][ T7] usb 4-1: USB disconnect, device number 105 [ 2102.109429][ T7015] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 2102.141585][ T7015] usb 2-1: USB disconnect, device number 68 20:32:41 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:41 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x0, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2102.279425][ T9260] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2102.288223][ T9260] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 2102.298581][ T9260] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 2102.310150][ T9260] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:41 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x0, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2102.389445][T26468] usb 1-1: new high-speed USB device number 89 using dummy_hcd 20:32:41 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, 0x0) r0 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2102.471062][ T9260] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2102.481322][ T9260] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2102.494001][ T9260] usb 5-1: Product: syz [ 2102.498678][ T9260] usb 5-1: Manufacturer: ﳿ [ 2102.505056][ T9260] usb 5-1: SerialNumber: syz [ 2102.511320][T14782] usb 6-1: new high-speed USB device number 77 using dummy_hcd [ 2102.519350][ T9816] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 2102.729371][ T7] usb 2-1: new high-speed USB device number 69 using dummy_hcd [ 2102.779358][ T7015] usb 4-1: new high-speed USB device number 106 using dummy_hcd [ 2102.839379][ T9260] usb 5-1: 0:2 : does not exist [ 2102.848538][ T9260] usb 5-1: USB disconnect, device number 85 [ 2102.880330][T26468] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2102.889090][T26468] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2102.904790][T26468] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2102.959390][T14782] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2102.959412][T14782] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2102.959490][T14782] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2103.009351][ T9816] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2103.018423][ T9816] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2103.033856][ T9816] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2103.089352][T26468] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2103.098469][T26468] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2103.099341][ T7] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2103.117675][T26468] usb 1-1: Product: syz [ 2103.117735][ T7] usb 2-1: config 1 has no interface number 1 [ 2103.127945][T26468] usb 1-1: Manufacturer: ﳿ [ 2103.127961][T26468] usb 1-1: SerialNumber: syz [ 2103.149597][T14782] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2103.158673][T14782] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2103.167207][T14782] usb 6-1: Product: syz [ 2103.172397][T14782] usb 6-1: Manufacturer: ﳿ [ 2103.178020][T14782] usb 6-1: SerialNumber: syz 20:32:42 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe2, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd0, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0xd, 0x24, 0x6, 0x4, 0x5, 0x3, [0x2, 0x8, 0x0], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2103.229337][ T9816] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2103.238567][ T9816] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2103.252548][ T9816] usb 3-1: Product: syz [ 2103.256729][ T9816] usb 3-1: Manufacturer: ﳿ [ 2103.267628][ T9816] usb 3-1: SerialNumber: syz [ 2103.291745][ T7015] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2103.299453][ T7] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2103.301691][ T7015] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2103.319767][ T7015] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2103.329180][ T7] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2103.332750][T28380] Restarting kernel threads ... done. [ 2103.348995][ T7] usb 2-1: Product: syz [ 2103.359974][ T7] usb 2-1: Manufacturer: ﳿ [ 2103.367942][ T7] usb 2-1: SerialNumber: syz [ 2103.489494][ T7015] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2103.498683][ T7015] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2103.509373][ T7015] usb 4-1: Product: syz [ 2103.516358][ T7015] usb 4-1: Manufacturer: ﳿ [ 2103.523241][ T7015] usb 4-1: SerialNumber: syz [ 2103.629295][ T17] usb 5-1: new high-speed USB device number 86 using dummy_hcd [ 2103.679353][T26468] usb 1-1: 0:2 : does not exist [ 2103.688655][T26468] usb 1-1: USB disconnect, device number 89 [ 2103.759288][T14782] usb 6-1: 0:2 : does not exist [ 2103.768770][T14782] usb 6-1: USB disconnect, device number 77 [ 2103.849262][ T9816] usb 3-1: 0:2 : does not exist [ 2103.858647][ T9816] usb 3-1: USB disconnect, device number 33 20:32:43 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2103.929249][ T7] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2103.937708][ T7] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2103.959532][ T7] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2103.985317][ T7] usb 2-1: USB disconnect, device number 69 20:32:43 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x0, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2104.079261][ T7015] usb 4-1: 0:2 : does not exist 20:32:43 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x0, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) 20:32:43 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x0, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2104.105309][ T7015] usb 4-1: USB disconnect, device number 106 [ 2104.116484][ T17] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2104.146812][ T17] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2104.163977][ T17] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2104.339248][T14782] usb 6-1: new high-speed USB device number 78 using dummy_hcd [ 2104.399218][ T17] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2104.408618][ T17] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2104.423145][ T17] usb 5-1: Product: syz [ 2104.427571][ T17] usb 5-1: Manufacturer: ﳿ [ 2104.438238][ T17] usb 5-1: SerialNumber: syz 20:32:43 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x0, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2104.449195][ T9816] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 2104.559142][T26468] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 2104.579187][ T7] usb 2-1: new high-speed USB device number 70 using dummy_hcd [ 2104.779137][T14782] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2104.779176][ T17] usb 5-1: 0:2 : does not exist [ 2104.788169][T14782] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2104.795862][ T17] usb 5-1: USB disconnect, device number 86 [ 2104.810489][ T5] usb 4-1: new high-speed USB device number 107 using dummy_hcd [ 2104.830600][T14782] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2104.959143][ T9816] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2104.959460][ T7] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2104.968472][ T9816] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2104.988678][ T9816] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2104.994553][ T7] usb 2-1: config 1 has no interface number 1 [ 2105.004263][T14782] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2105.015730][T14782] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2105.024568][T14782] usb 6-1: Product: syz [ 2105.028801][T14782] usb 6-1: Manufacturer: ﳿ [ 2105.035158][T14782] usb 6-1: SerialNumber: syz [ 2105.040403][T26468] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2105.051145][T26468] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2105.063582][T26468] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2105.179354][ T7] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2105.188491][ T7] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2105.189422][ T9816] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2105.204841][ T7] usb 2-1: Product: syz [ 2105.206339][ T9816] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2105.215587][ T7] usb 2-1: Manufacturer: ﳿ 20:32:44 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe2, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd0, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0xd, 0x24, 0x6, 0x4, 0x5, 0x3, [0x2, 0x8, 0x0], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2105.230826][ T7] usb 2-1: SerialNumber: syz [ 2105.236769][ T9816] usb 3-1: Product: syz [ 2105.241513][ T9816] usb 3-1: Manufacturer: ﳿ [ 2105.247423][ T9816] usb 3-1: SerialNumber: syz [ 2105.256288][T26468] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2105.260630][ T5] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2105.265550][T26468] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2105.293483][ T5] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2105.312206][T26468] usb 1-1: Product: syz [ 2105.317864][ T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2105.320145][T26468] usb 1-1: Manufacturer: ﳿ [ 2105.337579][T26468] usb 1-1: SerialNumber: syz [ 2105.371422][T28537] Restarting kernel threads ... done. [ 2105.409318][T14782] usb 6-1: 0:2 : does not exist [ 2105.416813][T14782] usb 6-1: USB disconnect, device number 78 [ 2105.509112][ T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2105.518236][ T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2105.536405][ T5] usb 4-1: Product: syz [ 2105.545851][ T5] usb 4-1: Manufacturer: ﳿ [ 2105.554583][ T5] usb 4-1: SerialNumber: syz [ 2105.609147][ T7] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2105.617712][ T7] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2105.626502][ T7] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2105.640359][ T17] usb 5-1: new high-speed USB device number 87 using dummy_hcd [ 2105.655487][ T7] usb 2-1: USB disconnect, device number 70 [ 2105.749039][ T9816] usb 3-1: 0:2 : does not exist [ 2105.758100][ T9816] usb 3-1: USB disconnect, device number 34 20:32:45 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2105.899088][T26468] usb 1-1: 0:2 : does not exist [ 2105.924378][T26468] usb 1-1: USB disconnect, device number 90 20:32:45 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x0, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) 20:32:45 executing program 2: getgid() r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26d02e274340873d2e1a7443abea1a96401d2f0711436842db1a7d", 0x6b, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x8f7, 0x200, 0x2, 0x5}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3, 0x3, 0x7, 0x5, 0x3ff}, &(0x7f0000000640)={0x5, 0x10001, 0x9, 0x3f, 0x1, 0x1, 0x3, 0x3f}, &(0x7f0000000680)={0x0, 0xffffffff, 0x10001, 0x81, 0x0, 0x0, 0x4, 0x800}, &(0x7f00000006c0)={0x77359400}) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x0, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2106.098998][ T5] usb 4-1: 0:2 : does not exist [ 2106.111259][ T5] usb 4-1: USB disconnect, device number 107 [ 2106.121705][ T7015] usb 6-1: new high-speed USB device number 79 using dummy_hcd [ 2106.129666][ T17] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2106.138760][ T17] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2106.161889][ T17] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 20:32:45 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x0, 0x6, 0x7fffffff, 'syz1\x00', 0x4}) getitimer(0x2, &(0x7f00000008c0)) r1 = syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2106.339979][ T17] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2106.349127][ T17] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2106.357175][ T17] usb 5-1: Product: syz [ 2106.361435][ T17] usb 5-1: Manufacturer: ﳿ [ 2106.368326][ T17] usb 5-1: SerialNumber: syz [ 2106.409099][ T7] usb 2-1: new high-speed USB device number 71 using dummy_hcd [ 2106.468970][ T9816] usb 3-1: new high-speed USB device number 35 using dummy_hcd 20:32:45 executing program 3: getgid() openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) futex(&(0x7f0000000280), 0x0, 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {0x0, 0x4, 0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) r0 = syz_usb_connect$uac1(0x0, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) syz_usb_control_io$uac1(r0, &(0x7f0000000cc0)={0x14, &(0x7f0000000c00)={0x0, 0x4, 0x6f, {0x6f, 0x24, "e7c0147569cd478ca42ff73aa818429390b04701e01bb3d4d9de4095c983ce6c14e96b39de7fbcd07f5666ee218405447c7cafecf62e18ba362f6e2f9540f622642fb2fbccb638b68c06975f95e13eafcdedd3dc6bdf53081e9a2af6ad361c1da25a851195c450a439c3ab213f"}}, &(0x7f0000000c80)={0x0, 0x3, 0x15, @string={0x15, 0x3, "6166d29f34f45ddbd668ea8abdd0c3d087a749"}}}, &(0x7f0000000fc0)={0x44, &(0x7f0000000d00)={0x0, 0x1, 0xcd, "5381b84355c35fd968475ac85fe6746cd0f0a1b104e0400987cd3537584dab5eaf793e84ec290ed673ead04265277753a6bfb68498cc46c4ca9f8c64bcaedfbfdd3b4536eee77a6748fc7d2beb068acd4461d2410d90e588419a8ceec96795eb4e3875685979451eb963b312db4ee479caa258edfde59c0e0ba3096a8d06e0c973511e3b5f7e637897561d4e396af2153e9fd2e64ff0e0be95dbaa0d0cf28d7b01b63e418ed318a25fce4bc40239cc3dede8f037e60319606e409020a48438cf030fd3b2ef75a348da17c9e92b"}, &(0x7f0000000e00)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000e40)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000e80)={0x20, 0x81, 0x3, "65ce64"}, &(0x7f0000000ec0)={0x20, 0x82, 0x3, "ed2645"}, &(0x7f0000000f00)={0x20, 0x83, 0x2, 'hX'}, 0x0, &(0x7f0000000f80)={0x20, 0x85, 0x3, "b8de67"}}) [ 2106.629265][ T7015] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2106.638186][ T7015] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2106.654431][ T7015] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2106.658918][ T5] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 2106.699047][ T17] usb 5-1: 0:2 : does not exist [ 2106.707344][ T17] usb 5-1: USB disconnect, device number 87 [ 2106.768960][ T7] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2106.778069][ T7] usb 2-1: config 1 has no interface number 1 [ 2106.818937][ T9260] usb 4-1: new high-speed USB device number 108 using dummy_hcd [ 2106.828975][ T7015] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2106.838163][ T7015] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2106.847678][ T7015] usb 6-1: Product: syz [ 2106.853929][ T7015] usb 6-1: Manufacturer: ﳿ [ 2106.858563][ T7015] usb 6-1: SerialNumber: syz [ 2106.938974][ T7] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2106.939082][ T9816] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2106.939100][ T9816] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2106.948814][ T7] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2106.959049][ T9816] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2106.985801][ T7] usb 2-1: Product: syz [ 2106.993065][ T7] usb 2-1: Manufacturer: ﳿ [ 2106.997641][ T7] usb 2-1: SerialNumber: syz 20:32:46 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x2}, &(0x7f0000000480)=0x10) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x0, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, 0x0) syz_usb_connect$uac1(0x5, 0xe2, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd0, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0xd, 0x24, 0x6, 0x4, 0x5, 0x3, [0x2, 0x8, 0x0], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2107.138916][ T5] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2107.149111][ T5] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2107.167565][ T5] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2107.177896][T28687] Restarting kernel threads ... done. [ 2107.185239][ T9816] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2107.194375][ T9816] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2107.202793][ T9816] usb 3-1: Product: syz [ 2107.208680][ T9816] usb 3-1: Manufacturer: ﳿ [ 2107.214740][ T9816] usb 3-1: SerialNumber: syz [ 2107.240006][ T7015] usb 6-1: 0:2 : does not exist [ 2107.249442][ T7015] usb 6-1: USB disconnect, device number 79 [ 2107.259195][ T9260] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2107.272329][ T9260] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2107.300759][ T9260] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2107.340023][ T5] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2107.349136][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2107.357101][ T5] usb 1-1: Product: syz [ 2107.363206][ T5] usb 1-1: Manufacturer: ﳿ [ 2107.370034][ T7] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 2107.381901][ T5] usb 1-1: SerialNumber: syz [ 2107.386840][ T7] usb 2-1: found format II with max.bitrate = 0, frame size=1 [ 2107.395216][ T7] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 2107.433143][ T7] usb 2-1: USB disconnect, device number 71 [ 2107.460244][T13619] usb 5-1: new high-speed USB device number 88 using dummy_hcd [ 2107.468961][ T9260] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2107.477997][ T9260] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2107.498631][ T9260] usb 4-1: Product: syz [ 2107.503168][ T9260] usb 4-1: Manufacturer: ﳿ [ 2107.507879][ T9260] usb 4-1: SerialNumber: syz 20:32:46 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="264dedf9e95ea72b8077ec5bf74bb0974988fb99657b8c82840956c06326e3b3090cb78b95533bb956131971174efd461f2aafdca4a1eec7eef1f9b05790c25742c035f244a42a8d9251e915c0b2927e26", 0x51, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r1}, &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x168, 0x4400) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)={0x1000}) futex(0x0, 0x80, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x2) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000380)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x4, 0xffffffffffffffff, 0x10, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}}, 0xa0) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f00000007c0)="aa923d6ffeeee6ae09e1cb5e803c9e3d20c62f67765564d1884f1f3fb64f02792a4f39f4066c077c2bf12d6b77908e89058480cc89a3d66fba206b5381216350dc4cf40b27b139d22b96f2b82d5d8c166f33a4c50e69b9f5fde6ec11b2ad4ddc7e2cfd55b2445b8252c9777e2f142dc183d09fb697124601fce664e19bd8059752b81107d69a59b9209441a794a7f3ae0c1f3864915edffa527addaa639e247d12a2f89040c14c6cc9885c86c8b694823198cf25268d1c2a585d4cf8e4288e5330296545dd", 0xc5, 0xfffffffffffffffd) getitimer(0x2, &(0x7f00000008c0)) syz_usb_connect$uac1(0x5, 0xe6, &(0x7f0000000900)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd4, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@input_terminal={0xc, 0x24, 0x2, 0x6, 0x202, 0x4, 0x3, 0x0, 0xff, 0x71}, @feature_unit={0xd, 0x24, 0x6, 0x3, 0x5, 0x3, [0x6, 0x4, 0x8], 0xb6}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x5, 0x5, [0x2, 0x8, 0xa, 0x2, 0x9], 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x2, 0x5, 0xff, "", "b05e"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x7f}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xff, 0x3, 0x0, 0x2, '_='}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x1, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x4c, 0x2, 0xae, 0xff, "c551ce1817"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x81, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x55, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2107.628830][ T9816] usb 3-1: 0:2 : does not exist [ 2107.648180][ T9816] usb 3-1: USB disconnect, device number 35 20:32:47 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0000, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000140), &(0x7f0000000180)=""/16, 0x10, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4fee, 0x404080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000240)) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, 0x2}, &(0x7f0000000480)=0x10) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="69a897e3f449728a7658c98f4c778e0af5ec063d408620717bffe93ff8d70a96354a8b5aaadab750a28c796553b88969c7165d772e04fc721529a4d79438f36d54bb68a2", 0x44, 0x0) select(0x40, &(0x7f0000000600)={0xbc53, 0x3206, 0x2, 0x3}, 0x0, &(0x7f0000000680)={0x9, 0xffffffff, 0x10001, 0x81, 0x3, 0x0, 0x4, 0x800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x7fffffff, 'syz1\x00', 0x4}) syz_usb_connect$uac1(0x5, 0xac, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9a, 0x3, 0x1, 0x51, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xb042, 0x7f}, [@feature_unit={0x9, 0x24, 0x6, 0x0, 0x0, 0x1, [0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x6, 0x7f}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x4, 0x6a, 0x6, {0x7, 0x25, 0x1, 0x4, 0x20, 0xc000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x3, 0x0, 0x5}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x1, 0x19}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x4c, 0x2, 0x0, 0xff}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x7, 0x3}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x9, "858e58"}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x3, 0x1, 0x0, {0x7, 0x25, 0x1, 0x81, 0x5, 0x1000}}}}}}}]}}, &(0x7f0000000bc0)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x6, 0x1f, 0x5, 0xff, 0x1a}, 0xcb, &(0x7f0000000a40)={0x5, 0xf, 0xcb, 0x3, [@generic={0xaf, 0x10, 0xa, "c0f2280f8d974d06527a5016174f06dd07ffffb288b3affced2e6e963f80af36944d5daa4c6e64457450f3ec494ab6b7709ce35e8422144e1e4aa3896dfd761835945136f4e7f01adad5b65ed469c1a3f8c85ebb68416c89979f0f00047279d3ae110e302d7d544269ae723a62b9f7e332621fe5e6683a815830b3f017df550d59c1b1b328fc32db564125920f6d5f13e2db60552769784c65f4b1896ec66fa5c692b2620202536f3875b926"}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "e021abdc9149592b9e04c79cfb4f7d41"}]}, 0x2, [{0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0xfcff}}]}) [ 2107.898834][T13619] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 2107.907618][T13619] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2107.917844][T13619] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2107.928820][ T7015] usb 6-1: new high-speed USB device number 80 using dummy_hcd [ 2107.930387][ T5] ================================================================== [ 2107.930397][ T5] BUG: KCSAN: data-race in data_alloc / prb_reserve [ 2107.930404][ T5] [ 2107.930408][ T5] write to 0xffffffff86a9eb88 of 8 bytes by task 7015 on cpu 1: [ 2107.930416][ T5] data_alloc+0x27e/0x2b0 [ 2107.930421][ T5] prb_reserve+0x8da/0xbb0 [ 2107.930426][ T5] vprintk_store+0x3e9/0x9b0 [ 2107.930431][ T5] vprintk_emit+0xca/0x360 [ 2107.930436][ T5] dev_vprintk_emit+0x1c6/0x1ea [ 2107.930441][ T5] dev_printk_emit+0x6a/0x8c [ 2107.930446][ T5] __dev_printk+0xfa/0x103 [ 2107.930451][ T5] _dev_info+0x76/0x96 [ 2107.930456][ T5] hub_port_init+0x7bc/0x1890 [ 2107.930461][ T5] hub_event+0x1a33/0x2b60 [ 2107.930466][ T5] process_one_work+0x3e1/0x950 [ 2107.930471][ T5] worker_thread+0x635/0xb90 [ 2107.930476][ T5] kthread+0x1fd/0x220 [ 2107.930481][ T5] ret_from_fork+0x1f/0x30 [ 2107.930485][ T5] [ 2107.930490][ T5] read to 0xffffffff86a9eb88 of 8 bytes by task 5 on cpu 0: [ 2107.930497][ T5] prb_reserve+0x20c/0xbb0 [ 2107.930502][ T5] vprintk_store+0x3e9/0x9b0 [ 2107.930507][ T5] vprintk_emit+0xca/0x360 [ 2107.930512][ T5] dev_vprintk_emit+0x1c6/0x1ea [ 2107.930517][ T5] dev_printk_emit+0x6a/0x8c [ 2107.930522][ T5] __dev_printk+0xfa/0x103 [ 2107.930527][ T5] _dev_err+0x76/0x96 [ 2107.930531][ T5] snd_usb_create_stream+0x261/0x340 [ 2107.930537][ T5] usb_audio_probe+0x887/0x1810 [ 2107.930542][ T5] usb_probe_interface+0x461/0x6a0 [ 2107.930548][ T5] really_probe+0x4ee/0xb70 [ 2107.930553][ T5] driver_probe_device+0xcc/0x120 [ 2107.930559][ T5] __device_attach_driver+0x255/0x290 [ 2107.930564][ T5] bus_for_each_drv+0xd8/0x140 [ 2107.930569][ T5] __device_attach+0x1a0/0x290 [ 2107.930574][ T5] device_initial_probe+0x16/0x20 [ 2107.930580][ T5] bus_probe_device+0x7a/0x140 [ 2107.930585][ T5] device_add+0xcb2/0xe50 [ 2107.930590][ T5] usb_set_configuration+0x10cd/0x13b0 [ 2107.930595][ T5] usb_generic_driver_probe+0x54/0xd0 [ 2107.930601][ T5] usb_probe_device+0xfb/0x1a0 [ 2107.930606][ T5] really_probe+0x4ee/0xb70 [ 2107.930611][ T5] driver_probe_device+0xcc/0x120 [ 2107.930617][ T5] __device_attach_driver+0x255/0x290 [ 2107.930622][ T5] bus_for_each_drv+0xd8/0x140 [ 2107.930627][ T5] __device_attach+0x1a0/0x290 [ 2107.930633][ T5] device_initial_probe+0x16/0x20 [ 2107.930638][ T5] bus_probe_device+0x7a/0x140 [ 2107.930648][ T5] device_add+0xcb2/0xe50 [ 2107.930653][ T5] usb_new_device+0x719/0xc80 [ 2107.930658][ T5] hub_event+0x1d25/0x2b60 [ 2107.930663][ T5] process_one_work+0x3e1/0x950 [ 2107.930668][ T5] worker_thread+0x635/0xb90 [ 2107.930673][ T5] kthread+0x1fd/0x220 [ 2107.930678][ T5] ret_from_fork+0x1f/0x30 [ 2107.930683][ T5] [ 2107.930687][ T5] Reported by Kernel Concurrency Sanitizer on: [ 2107.930694][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.10.0-syzkaller #0 [ 2107.930703][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2107.930712][ T5] Workqueue: usb_hub_wq hub_event [ 2107.930722][ T5] ================================================================== [ 2107.930731][ T5] Kernel panic - not syncing: panic_on_warn set ... [ 2107.930739][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.10.0-syzkaller #0 [ 2107.930747][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2107.930756][ T5] Workqueue: usb_hub_wq hub_event [ 2107.930764][ T5] Call Trace: [ 2107.930768][ T5] dump_stack+0x116/0x15d [ 2107.930773][ T5] panic+0x1e7/0x5fa [ 2107.930777][ T5] ? irq_work_queue+0x5b/0x160 [ 2107.930783][ T5] kcsan_report+0x67b/0x680 [ 2107.930788][ T5] ? kcsan_setup_watchpoint+0x47b/0x4e0 [ 2107.930793][ T5] ? prb_reserve+0x20c/0xbb0 [ 2107.930799][ T5] ? vprintk_store+0x3e9/0x9b0 [ 2107.930804][ T5] ? vprintk_emit+0xca/0x360 [ 2107.930809][ T5] ? dev_vprintk_emit+0x1c6/0x1ea [ 2107.930815][ T5] ? dev_printk_emit+0x6a/0x8c [ 2107.930820][ T5] ? __dev_printk+0xfa/0x103 [ 2107.930825][ T5] ? _dev_err+0x76/0x96 [ 2107.930830][ T5] ? snd_usb_create_stream+0x261/0x340 [ 2107.930835][ T5] ? usb_audio_probe+0x887/0x1810 [ 2107.930841][ T5] ? usb_probe_interface+0x461/0x6a0 [ 2107.930846][ T5] ? really_probe+0x4ee/0xb70 [ 2107.930851][ T5] ? driver_probe_device+0xcc/0x120 [ 2107.930857][ T5] ? __device_attach_driver+0x255/0x290 [ 2107.930863][ T5] ? bus_for_each_drv+0xd8/0x140 [ 2107.930868][ T5] ? __device_attach+0x1a0/0x290 [ 2107.930874][ T5] ? device_initial_probe+0x16/0x20 [ 2107.930879][ T5] ? bus_probe_device+0x7a/0x140 [ 2107.930884][ T5] ? device_add+0xcb2/0xe50 [ 2107.930889][ T5] ? usb_set_configuration+0x10cd/0x13b0 [ 2107.930896][ T5] ? usb_generic_driver_probe+0x54/0xd0 [ 2107.930901][ T5] ? usb_probe_device+0xfb/0x1a0 [ 2107.930907][ T5] ? really_probe+0x4ee/0xb70 [ 2107.930912][ T5] ? driver_probe_device+0xcc/0x120 [ 2107.930918][ T5] ? __device_attach_driver+0x255/0x290 [ 2107.930924][ T5] ? bus_for_each_drv+0xd8/0x140 [ 2107.930929][ T5] ? __device_attach+0x1a0/0x290 [ 2107.930935][ T5] ? device_initial_probe+0x16/0x20 [ 2107.930940][ T5] ? bus_probe_device+0x7a/0x140 [ 2107.930945][ T5] ? device_add+0xcb2/0xe50 [ 2107.930950][ T5] ? usb_new_device+0x719/0xc80 [ 2107.930956][ T5] ? hub_event+0x1d25/0x2b60 [ 2107.930961][ T5] ? process_one_work+0x3e1/0x950 [ 2107.930966][ T5] ? worker_thread+0x635/0xb90 [ 2107.930971][ T5] ? kthread+0x1fd/0x220 [ 2107.930976][ T5] ? ret_from_fork+0x1f/0x30 [ 2107.930981][ T5] kcsan_setup_watchpoint+0x47b/0x4e0 [ 2107.930987][ T5] ? pointer+0xe9/0x7e0 [ 2107.930991][ T5] prb_reserve+0x20c/0xbb0 [ 2107.930996][ T5] vprintk_store+0x3e9/0x9b0 [ 2107.931001][ T5] vprintk_emit+0xca/0x360 [ 2107.931006][ T5] dev_vprintk_emit+0x1c6/0x1ea [ 2107.931011][ T5] dev_printk_emit+0x6a/0x8c [ 2107.931016][ T5] ? string+0x1d4/0x210 [ 2107.931021][ T5] __dev_printk+0xfa/0x103 [ 2107.931026][ T5] _dev_err+0x76/0x96 [ 2107.931030][ T5] ? usb_ifnum_to_if+0x8f/0xe0 [ 2107.931035][ T5] ? usb_ifnum_to_if+0xc1/0xe0 [ 2107.931040][ T5] snd_usb_create_stream+0x261/0x340 [ 2107.931046][ T5] usb_audio_probe+0x887/0x1810 [ 2107.931051][ T5] usb_probe_interface+0x461/0x6a0 [ 2107.931057][ T5] really_probe+0x4ee/0xb70 [ 2107.931062][ T5] driver_probe_device+0xcc/0x120 [ 2107.931068][ T5] __device_attach_driver+0x255/0x290 [ 2107.931073][ T5] ? deferred_probe_work_func+0x130/0x130 [ 2107.931080][ T5] bus_for_each_drv+0xd8/0x140 [ 2107.931085][ T5] __device_attach+0x1a0/0x290 [ 2107.931090][ T5] device_initial_probe+0x16/0x20 [ 2107.931095][ T5] bus_probe_device+0x7a/0x140 [ 2107.931101][ T5] device_add+0xcb2/0xe50 [ 2107.931106][ T5] usb_set_configuration+0x10cd/0x13b0 [ 2107.931112][ T5] usb_generic_driver_probe+0x54/0xd0 [ 2107.931118][ T5] usb_probe_device+0xfb/0x1a0 [ 2107.931123][ T5] really_probe+0x4ee/0xb70 [ 2107.931129][ T5] driver_probe_device+0xcc/0x120 [ 2107.931134][ T5] __device_attach_driver+0x255/0x290 [ 2107.931140][ T5] ? deferred_probe_work_func+0x130/0x130 [ 2107.931146][ T5] bus_for_each_drv+0xd8/0x140 [ 2107.931152][ T5] __device_attach+0x1a0/0x290 [ 2107.931157][ T5] device_initial_probe+0x16/0x20 [ 2107.931163][ T5] bus_probe_device+0x7a/0x140 [ 2107.931168][ T5] device_add+0xcb2/0xe50 [ 2107.931173][ T5] usb_new_device+0x719/0xc80 [ 2107.931178][ T5] hub_event+0x1d25/0x2b60 [ 2107.931184][ T5] ? strscpy+0x138/0x170 [ 2107.931189][ T5] process_one_work+0x3e1/0x950 [ 2107.931194][ T5] worker_thread+0x635/0xb90 [ 2107.931199][ T5] ? process_one_work+0x950/0x950 [ 2107.931205][ T5] kthread+0x1fd/0x220 [ 2107.931209][ T5] ? process_one_work+0x950/0x950 [ 2107.931215][ T5] ? kthread_blkcg+0x80/0x80 [ 2107.931220][ T5] ret_from_fork+0x1f/0x30 [ 2107.937098][ T5] Kernel Offset: disabled