last executing test programs: 15m10.687903145s ago: executing program 4 (id=2945): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105704da0700000000000109022400010000ba0009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000fe07124081173809499b0102030109022400010000000009040000028b8647000905e8ff000900000009050a", @ANYRES16], 0x0) syz_usb_ep_read(r1, 0xa, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0xd7, &(0x7f0000000e40)=""/215) r2 = syz_usb_connect(0x0, 0x36, &(0x7f0000000e00)=ANY=[@ANYBLOB="1201000014da2108ab1204000000000000010902240001b30000040904410c17ff5d810009050f1f05e13f000009058303"], 0x0) syz_usb_connect$hid(0x4, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x40, 0x56a, 0xc0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x6, 0x1c0, 0x3, [{{0x9, 0x4, 0x0, 0x9, 0x2, 0x3, 0x1, 0x3, 0x4, {0x9, 0x21, 0x0, 0x3, 0x1, {0x22, 0x823}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x3, 0x0, 0x2c}}, [{{0x9, 0x5, 0x2, 0x3, 0x10, 0x4, 0xb4, 0x5}}]}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x300, 0x1, 0x9, 0x54, 0x10, 0x5}, 0x103, &(0x7f0000000200)={0x5, 0xf, 0x103, 0x3, [@ssp_cap={0x18, 0x10, 0xa, 0x8, 0x3, 0x6, 0xf000, 0x2, [0xcf, 0x3ff0, 0x30]}, @ss_container_id={0x14, 0x10, 0x4, 0x0, "b2ac63591d10678c6bca750d83617354"}, @generic={0xd2, 0x10, 0x3, "5139421bdab53ce5d4b3fd841e6dab8f1cdee7d3d14e36a48c4d68162e4aee4cdb64b8bddaa0a28c081a67d83e48889d172d24ec85f7f6936d818ad7ca9f54948097f2a5ab16fd4f1c3220ba4ffec99dc0954e98bfbdf800545b4e2027c9649eaf95fcb01c4ddae7a6126ee951d52ede5bfe5418f32b9e2fb0648a8d8e3cee77dd5892808d1a384afe0fff7b8a620235ffcbf38896335058d524baae93328feedc0702c0c022c4966e67813300ba0d79c991c833461e9e6c4912bee9b60e2c762e381f3bdf79ce584ff2c428695d57"}]}, 0x6, [{0x8, &(0x7f0000000100)=@string={0x8, 0x3, "4867ea90f830"}}, {0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x444}}, {0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0xc38}}, {0x69, &(0x7f0000000340)=ANY=[@ANYBLOB="69032b7abdc08a8a726e1dbcf51af88e3f71ac3371eb7e278c63878aeabcb6b548fbbf2f42d80051f06117ce49e88c9e306a5a527190e9813774ee130386d34c47a8be2f2635fd96ac80bc39c747f10530984bacdfb740da3200"/105]}, {0x94, &(0x7f00000003c0)=@string={0x94, 0x3, "7976cd053af9143cbba52f2b6e7985866ce3f55aff45dc73d4d0f6f7597aa7dc226a0f607b843bb6786378b1fd73f6f44cc2dae72fdbbb0a93c9ceb1784c7962aee8b69f59e7f1981ee18d9a61e2550581590cbb551e23c9b5ff4e31a7e0c5727313d991740c3246b4716d93f699e36995b2a4883abf6922fc41a1977f20a5f2e0081fc969e3d96fe204d90ae556cfde76f2"}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x3c01}}]}) syz_usb_ep_read(r2, 0xf, 0x0, 0x0) syz_usb_connect(0x2, 0x4a9, &(0x7f0000000540)={{0x12, 0x1, 0x310, 0x9e, 0x1d, 0xcb, 0xff, 0x1b3d, 0x10b, 0xa13b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x497, 0x2, 0x3, 0xe, 0x80, 0x9, [{{0x9, 0x4, 0xf1, 0x4, 0x5, 0xe, 0xc3, 0xa6, 0xe2, [@cdc_ecm={{0x9, 0x24, 0x6, 0x0, 0x0, "cefbe0d0"}, {0x5, 0x24, 0x0, 0x401}, {0xd, 0x24, 0xf, 0x1, 0xa1, 0x7f, 0x2, 0x4}, [@acm={0x4, 0x24, 0x2, 0xd}, @mbim={0xc, 0x24, 0x1b, 0x3, 0x3, 0x9, 0x2, 0x8, 0xa1}, @obex={0x5, 0x24, 0x15, 0x9}, @mdlm={0x15}, @network_terminal={0x7, 0x24, 0xa, 0xa, 0x0, 0x3, 0x9}, @ncm={0x6, 0x24, 0x1a, 0x200, 0x24}]}, @cdc_ecm={{0x9, 0x24, 0x6, 0x0, 0x0, "f8b6f450"}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0xa0, 0x8001, 0x3, 0x3}, [@mdlm_detail={0xd, 0x24, 0x13, 0x0, "d41351ff1629c7b828"}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x1, 0x5e53}, @country_functional={0x12, 0x24, 0x7, 0x7, 0x200, [0x7, 0xfff6, 0x40, 0x1, 0x9d20, 0x2]}, @mbim={0xc, 0x24, 0x1b, 0x3, 0x5, 0x81, 0xff, 0x7, 0x6}, @network_terminal={0x7, 0x24, 0xa, 0xd0, 0xc, 0x2, 0x63}, @mbim_extended={0x8, 0x24, 0x1c, 0x81, 0x2, 0x40}]}], [{{0x9, 0x5, 0x1, 0x8, 0x3ff, 0xc, 0x91, 0x1, [@generic={0xc, 0x2, "32938db5477312c5c4b9"}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x80, 0x3}]}}, {{0x9, 0x5, 0x5, 0x0, 0x40, 0xe, 0x5, 0xb}}, {{0x9, 0x5, 0xa, 0x9b9a005a1c6637fd, 0x8, 0x6, 0xf2, 0xff, [@generic={0xb0, 0x9, "edbed13892aa6a67ec1d4c3325158b752414b92170510a29f8db32d53af8214effbc41aaf74067059bc6c2b2d91878c6d6340c22f8a9cf456267b1a6280ce3e11573901fbec1444b5087684fac91a22b47b2c3d3fe41c3e4e053c1a4bf7d5290b1c2d47ee638a37337bbfaa21e0c3e19f62edb33ca5199725d76121501c103e4266138e10dbd765b9bccb0356373d4a73fa296fd538668519ccaa31a774d6aff6838ce542204ad42e3ef2ce04890"}, @generic={0xc4, 0x31, "bd3fb16564525a0e824cc2469737a88160df4719b5e261e549a3c835c6e61db8062403fbf24f12f6947c8f2e1668981af0a09a7e6202eeee89e614057d2d1d6729169138ce6c9f0ce3b7469f2c31a647300e1322c8233ca7e27ac25abb8295a467855fa3119d02384334dd5de5308646492baecead1448452f2a16d95eaea448e17a0f1e6dea93ad2bcac6ed5ed4da213c88beebc67ef922db7ee99807ec587ecd9c251199a54aada8849eb4b2a74a31a1bbad20db163cd2bda5ae5f78734f6cb3c4"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x200, 0xc, 0x6, 0xb, [@generic={0x3b, 0x11, "26f3e47f36b425356034d6ae0055c9ca468e678b50ff30c8ee08e05bbefa8790ce0fc93cfdbbbcc6bc1203e4550e5bbe8a965e77645065620a"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x20, 0x80, 0x6, 0xe, [@uac_iso={0x7, 0x25, 0x1, 0x83, 0x78, 0x1ff}, @generic={0xd2, 0xc, "66bdc89631c3a89a892ae9109f48357c70fe31c7f519fc0e1a1e9d18b54227f041d0a28042eee946cae95011cf067c4ffcc812db260d5e2269282eacb3973cf67e570872c93dbad09a96c3e5baba7245bebad523cd9857d522f9555b9a96e0f5150f5e21bd62ef096fb3b6724e8a05bb660cc942d6cec3581c54c771bf99f832d35f017d8b1c409b863146ca58826a0ab783cc8cb5d8b7b87d78770916b4f67a6e7da8597c0962e67188a3a3ffaa028279ca38a186fdebfc064e542f23322519e6161240e5ecce3f8521c7c0fed74e16"}]}}]}}, {{0x9, 0x4, 0x5c, 0x2, 0x1, 0xe5, 0x32, 0xc3, 0x4, [@cdc_ecm={{0x6, 0x24, 0x6, 0x0, 0x0, "bc"}, {0x5, 0x24, 0x0, 0x1000}, {0xd, 0x24, 0xf, 0x1, 0x5, 0xd, 0xffff, 0x4}, [@mdlm_detail={0xd5, 0x24, 0x13, 0x2c, "3c59243a9f05059d4b076b5f67898eb842300d139b3b848f6793ad56242f64a7350f3db334a42ade30598894486b1664311366a307d5e8ef09acca22c6398fc9b1593dbfd6606033263a833423f93d653efd49455ecb0f47f6fe0a002a7d885c684280096843f43d5a3e883797c09daeb79531816df8ef4e14389409c32d97323d91502fab5f762cf63b806624232cf405ffe2f0691b0f54642c512a698a5e02ae1a32b6368f0db7403b4e07dc81d635de3c67e60837f6d3f6cad157bc2096f532ab8675b0dd7837828dbaf061b53e4104"}, @mbim_extended={0x8, 0x24, 0x1c, 0x0, 0x8, 0x9}]}], [{{0x9, 0x5, 0x8e, 0x3, 0x8, 0xe5, 0xc, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x83, 0x5, 0x400}]}}]}}]}}]}}, &(0x7f0000000d80)={0xa, &(0x7f0000000a00)={0xa, 0x6, 0x250, 0x9, 0x81, 0x6, 0xff, 0x6}, 0x20, &(0x7f0000000a40)={0x5, 0xf, 0x20, 0x3, [@ext_cap={0x7, 0x10, 0x2, 0x2, 0x5, 0xe, 0x6}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x3, 0x23, 0x0, 0x4f}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0xff, 0xef, 0x80}]}, 0x8, [{0x4, &(0x7f0000000a80)=@lang_id={0x4, 0x3, 0x300a}}, {0x4, &(0x7f0000000ac0)=@lang_id={0x4, 0x3, 0x40d}}, {0x4, &(0x7f0000000b00)=@lang_id={0x4, 0x3, 0x827}}, {0x4, &(0x7f0000000b40)=@lang_id={0x4, 0x3, 0x1007}}, {0x60, &(0x7f0000000b80)=@string={0x60, 0x3, "d739ff19d630fc3c6f88ce81442cc399c50df8f1b2cb1b3769ada88c90fe23cb1a3a2d04cae6032d98bd9daba54d01f0a5bbf45bb268252025e46b1c674a7dcdfac9f33a33c5242520ebcf9d3c1131502e973709da4a6407841c0b4cc3a3"}}, {0x4, &(0x7f0000000c00)=@lang_id={0x4, 0x3, 0x3801}}, {0x4, &(0x7f0000000c40)=@lang_id={0x4, 0x3, 0x413}}, {0xff, &(0x7f0000000c80)=@string={0xff, 0x3, "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"}}]}) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="002222000000930000a220b31ce93ee9870c0000002a0008b3"], 0x0}, 0x0) 15m7.559467307s ago: executing program 4 (id=2949): r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x3e, 0x208604) r1 = syz_usb_connect$cdc_ecm(0x0, 0x5e, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001020000402505a1a440000102030d0902"], 0x0) syz_usb_disconnect(r1) r2 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000540)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000ac0)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0xff, 0x5ac, 0x223, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x30, 0x5, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x3, 0x1, 0x2, 0x6, {0x9, 0x21, 0x3, 0x0, 0x1, {0x22, 0x1fd}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x1, 0x3, 0x8}}}}}]}}]}}, &(0x7f0000001340)={0xa, &(0x7f0000001080)={0xa, 0x6, 0x110, 0x64, 0x4, 0x6f, 0xff, 0x2}, 0x19, &(0x7f00000010c0)={0x5, 0xf, 0x19, 0x1, [@ss_container_id={0x14, 0x10, 0x4, 0xf8, "6af987bc0fe1bd019630bc571d02fb25"}]}, 0x6, [{0x4, &(0x7f0000001100)=@lang_id={0x4, 0x3, 0x305d}}, {0x6, &(0x7f0000001140)=@string={0x6, 0x3, "46b23aa6"}}, {0x4, &(0x7f0000001180)=@lang_id={0x4, 0x3, 0x80c}}, {0x74, &(0x7f00000011c0)=@string={0x74, 0x3, "98be6718edcffa769f418227dfc8b3de3bd908d002c7a5b7b208542189528e0792f683403007d30cc196dec2f041abb685b4005292bd4f377aa425b071f61977a70375fa1a6f84b6f3911ff638725a869186b5e8dfaf452713d9745cefe27ad6c48f258de9511560710f97d4836e19413708"}}, {0x4, &(0x7f0000001240)=@lang_id={0x4, 0x3, 0x2c01}}, {0xa9, &(0x7f0000001280)=@string={0xa9, 0x3, "dd8e3747f5bf1d66aae5ae64315538d0eca85e5197bf7276f8557aa739693a3bdcfd89f8e33b1234ef9e7b74013e23ad0da0d4ff58b1ddd142fb1e495e768069dbc98c8c650786dbc1f9aad57f1c3772dbf4409534ff2c1d83edfdd3a1ffc2c6ba80bfca12abed651881580e1d3f95eaaa5eeb14ccce2391f2f7145c9493fd79cf0331e3d9e4321f412a87f02301129d6c8614eae0cd2e0a08f59ccfd4b3220452695a82a8d36a"}}]}) syz_usb_control_io$lan78xx(r2, &(0x7f00000006c0)={0x14, &(0x7f0000000580)={0x0, 0x31, 0x1e, {0x1e, 0x21, "b9264eaf3f9a2271509a874bfa20ca49a9583cdb59e4fa223ed532c8"}}, &(0x7f00000005c0)={0x0, 0x3, 0xcc, @string={0xcc, 0x3, "b7964eca052acf49555709bd88258d4a9b7c7d8c3eab75d55abc2e99338a86b11a5500c52f0bdff9c747640a365a5ee143ab9125586c41d30b6f445da63763ea5de37904e321de4b29e832e82d811b0636768dcde979daf699b1e4013cba7e389c78777bb31d3a9f153d1510dd64469b33878ecad0af314f9f49c1031f5fda2ee2784238bf4d1317465f87b1f10c806d8d1028d3871835b880ad63647ee7e74b2b66c1a9172227d67c2465c4d7ad16e10559fd500ca67bcf6466c6d687153c9f7dfbdafc4b1bcb2e9ee9"}}}, &(0x7f0000000900)={0x34, &(0x7f0000000700)={0x0, 0x0, 0x99, "5b946d52a6e4c4e031f6ec5adc7fc06a6399b62082cbcfc294418a329adf90cd49d0430239e52d8fb9c698ed88297b57fb84f16a27513fcc719aaf7bbef8168066241c041e521ac9e6f6d94d57fd919ea577cf052617cecba7ec03af5b451b6ef35535e1e3bcdd507658009fd8ab3ed33d1f4d30975c642ff8e0e48d57bd34329457612d2fe7c167c24996e3404bf49afeed0f2e3496c98f0b"}, &(0x7f00000007c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000800)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000840)={0xc0, 0xa1, 0x4, 0x2}, &(0x7f0000000880)={0x40, 0xa0, 0x4, 0x2}, &(0x7f00000008c0)={0xc0, 0xa2, 0x2f, "4d0d8da66f1fef2e6cb7735530991cd5045242cb88ca1cef40ae14054dbeb0545908d528171a4b3536aefaeddf6683"}}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f00000004c0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_control_io(r2, &(0x7f0000000b40)={0x2c, &(0x7f0000000940)={0x40, 0xc, 0xeb, {0xeb, 0x6, "0f0c9a9046195917416d84c242aff44085ff630ff0f09270b7c8c46fa904c2482520791d71aa66d340cda4fabc555e9483028c4f1190429c50aaf82cbf2c7f358c5fa29cbf53fbf1d11bed1f301515015d9c069af1b87a7505d78ec603cba370700a94b7689633d9525555ecd48cf1f69c4249b8c650b57aa0163dae0886a9b3345a83d3cd7ca870e8b24cf247ade68e2eae92818c7d87eb601fb655750b033fc62221ebc0c9f5ba1ba861be1c7baa605481ee58166fdc233e1824c38d68ffaf6cb86233d65e7b60926b33ded20a4c11e6bc56760ee545be373b704da4d15365ce7bfd7f28b449053e"}}, &(0x7f0000000a40)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x180a}}, &(0x7f0000000a80)={0x0, 0xf, 0x2f, {0x5, 0xf, 0x2f, 0x4, [@ptm_cap={0x3}, @ssp_cap={0xc, 0x10, 0xa, 0x8, 0x0, 0x8, 0xff00, 0x8}, @ss_container_id={0x14, 0x10, 0x4, 0x40, "09ce389b4548278a3904a451119d5bb7"}, @ext_cap={0x7, 0x10, 0x2, 0x16, 0x2, 0x2, 0x5}]}}, &(0x7f0000001040)={0x20, 0x29, 0xf, {0xf, 0x29, 0xff, 0x60, 0x2, 0x5, "8fcb4c8a", "30eafad5"}}, &(0x7f0000000b00)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x4, 0x80, 0x1, 0xa, 0x7, 0x9b, 0x9}}}, &(0x7f0000000f80)={0x84, &(0x7f0000000b80)={0x60, 0xf, 0x17, "02dd8d1e1fb3896640c4c042c03089c468ad10b0c70ac6"}, &(0x7f0000000bc0)={0x0, 0xa, 0x1}, &(0x7f0000000c00)={0x0, 0x8, 0x1, 0xfd}, &(0x7f0000000c40)={0x20, 0x0, 0x4, {0x13d9a80662ff420a, 0x1}}, &(0x7f0000000c80)={0x20, 0x0, 0x8, {0xa0, 0x20, [0xff88]}}, &(0x7f0000000cc0)={0x40, 0x7, 0x2, 0x8}, &(0x7f0000000d00)={0x40, 0x9, 0x1, 0x5b}, &(0x7f0000000d40)={0x40, 0xb, 0x2, ' 0b 90 48 c7 c6 6e 8a d1 88 48 89 df 5b 5d 41 5c 41 5d e9 a4 1a [ 2475.432352][ T8406] RSP: 0018:ffffc90014faedb8 EFLAGS: 00010202 [ 2475.437824][ T10] dvb-usb: error while querying for an remote control event. [ 2475.442179][ T8406] [ 2475.442192][ T8406] RAX: 0200000000000000 RBX: ffffea000504f880 RCX: ffffc9001152c000 [ 2475.442216][ T8406] RDX: 00000000000000ff RSI: ffff8881413e2000 RDI: ffffea000504f880 [ 2475.442239][ T8406] RBP: ffff8881413e2000 R08: 0000000000000007 R09: 0000000000000000 [ 2475.442260][ T8406] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88811e34f000 [ 2475.442282][ T8406] R13: ffff8881253a2000 R14: dffffc0000000000 R15: ffff88811e34f0f0 [ 2475.442326][ T8406] FS: 0000000000000000(0000) GS:ffff888268ff9000(0000) knlGS:0000000000000000 [ 2475.442365][ T8406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2475.442389][ T8406] CR2: 00007ff0b2d11286 CR3: 000000011a1a6000 CR4: 00000000003506f0 [ 2475.442411][ T8406] Call Trace: [ 2475.442425][ T8406] [ 2475.442444][ T8406] usb_free_urb.part.0+0xe5/0x100 [ 2475.442481][ T8406] usb_free_urb+0x1f/0x30 [ 2475.442520][ T8406] smsusb_term_device+0x108/0x1e0 [ 2475.460225][T19875] m920x_read = error: -19 [ 2475.465179][ T8406] smsusb_init_device+0xaa0/0xe00 [ 2475.475375][T19875] dvb-usb: error while querying for an remote control event. [ 2475.480459][ T8406] ? __pfx_smsusb_init_device+0x10/0x10 [ 2475.486315][ T9009] m920x_read = error: -19 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2475.506124][ T8406] ? __pfx_smsusb_sendrequest+0x10/0x10 [ 2475.506175][ T8406] ? usb_hcd_reset_endpoint+0x19d/0x240 [ 2475.506230][ T8406] smsusb_probe+0x5d3/0x1090 [ 2475.506273][ T8406] ? __pfx_smsusb_probe+0x10/0x10 [ 2475.512415][ T9009] dvb-usb: error while querying for an remote control event. [ 2475.519764][ T8406] ? mark_held_locks+0x49/0x80 [ 2475.540397][T12819] m920x_read = error: -19 [ 2475.546337][ T8406] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 2475.554559][T12819] dvb-usb: error while querying for an remote control event. [ 2475.562382][ T8406] ? __pm_runtime_set_status+0x13c/0xa80 [ 2475.590256][T12486] usb 4-1: new high-speed USB device number 76 using dummy_hcd [ 2475.592510][ T8406] usb_probe_interface+0x300/0xa40 [ 2475.598090][ T2599] usb 2-1: USB disconnect, device number 68 [ 2475.601958][ T8406] ? __pfx_usb_probe_interface+0x10/0x10 [ 2475.643122][ T5231] m920x_read = error: -19 [ 2475.645185][ T8406] really_probe+0x241/0xa90 [ 2475.649816][ T5231] dvb-usb: error while querying for an remote control event. [ 2475.654836][ T8406] __driver_probe_device+0x1de/0x440 [ 2475.690333][ T10] m920x_read = error: -19 [ 2475.690367][ T10] dvb-usb: error while querying for an remote control event. [ 2475.701106][T19875] m920x_read = error: -19 [ 2475.703205][ T8406] driver_probe_device+0x4c/0x1b0 [ 2475.709116][T19875] dvb-usb: error while querying for an remote control event. [ 2475.714762][ T8406] __device_attach_driver+0x1df/0x310 [ 2475.719249][T18887] m920x_read = error: -19 [ 2475.723656][ T8406] ? __pfx___device_attach_driver+0x10/0x10 [ 2475.731074][T18887] dvb-usb: error while querying for an remote control event. [ 2475.736508][ T8406] bus_for_each_drv+0x159/0x1e0 [ 2475.761987][ T29] audit: type=1400 audit(1756454633.888:136): avc: denied { write } for pid=2947 comm="syz-executor" path="pipe:[2385]" dev="pipefs" ino=2385 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 2475.765093][ T8406] ? __pfx_bus_for_each_drv+0x10/0x10 [ 2475.792507][ T5231] m920x_read = error: -19 [ 2475.793259][ T8406] ? lockdep_hardirqs_on+0x7c/0x110 [ 2475.817988][ T5231] dvb-usb: error while querying for an remote control event. [ 2475.823447][ T8406] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 2475.828820][T19875] m920x_read = error: -19 [ 2475.833049][ T8406] __device_attach+0x1e4/0x4b0 [ 2475.840533][T19875] dvb-usb: error while querying for an remote control event. [ 2475.846238][ T8406] ? __pfx___device_attach+0x10/0x10 [ 2475.861373][ T10] m920x_read = error: -19 [ 2475.862879][ T8406] ? do_raw_spin_unlock+0x172/0x230 [ 2475.868143][ T10] dvb-usb: error while querying for an remote control event. [ 2475.872939][ T8406] bus_probe_device+0x17f/0x1c0 [ 2475.890596][ T8406] device_add+0x1148/0x1aa0 [ 2475.895173][ T8406] ? __pfx_device_add+0x10/0x10 [ 2475.896057][T12819] m920x_read = error: -19 [ 2475.900146][ T8406] ? mark_held_locks+0x49/0x80 [ 2475.904489][T12819] dvb-usb: error while querying for an remote control event. [ 2475.909248][ T8406] usb_set_configuration+0x1187/0x1e20 [ 2475.916828][T12486] usb 4-1: config 0 has no interfaces? [ 2475.922177][ T8406] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 2475.927648][T12486] usb 4-1: New USB device found, idVendor=056a, idProduct=0045, bcdDevice= 0.00 [ 2475.933714][ T8406] usb_generic_driver_probe+0xb1/0x110 [ 2475.933758][ T8406] usb_probe_device+0xef/0x3e0 [ 2475.933792][ T8406] ? __pfx_usb_probe_device+0x10/0x10 [ 2475.933833][ T8406] really_probe+0x241/0xa90 [ 2475.942893][T12486] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2475.955230][T22170] fido_id[22170]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 2475.958649][ T8406] __driver_probe_device+0x1de/0x440 [ 2475.963472][ T9009] m920x_read = error: -19 [ 2475.971471][ T8406] ? usb_driver_applicable+0x1c7/0x220 [ 2475.985766][ T9009] dvb-usb: error while querying for an remote control event. [ 2475.991039][ T8406] driver_probe_device+0x4c/0x1b0 [ 2476.006909][T18887] m920x_read = error: -19 [ 2476.008453][ T8406] __device_attach_driver+0x1df/0x310 [ 2476.013666][T18887] dvb-usb: error while querying for an remote control event. [ 2476.018033][ T8406] ? __pfx___device_attach_driver+0x10/0x10 [ 2476.024083][ T10] m920x_read = error: -19 [ 2476.030839][ T8406] bus_for_each_drv+0x159/0x1e0 [ 2476.036742][ T10] dvb-usb: error while querying for an remote control event. [ 2476.041094][ T8406] ? __pfx_bus_for_each_drv+0x10/0x10 [ 2476.058932][ T8406] ? lockdep_hardirqs_on+0x7c/0x110 [ 2476.064247][ T8406] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 2476.070143][ T8406] __device_attach+0x1e4/0x4b0 [ 2476.074969][ T8406] ? __pfx___device_attach+0x10/0x10 [ 2476.078650][T19875] m920x_read = error: -19 [ 2476.080371][ T8406] ? do_raw_spin_unlock+0x172/0x230 [ 2476.080421][ T8406] bus_probe_device+0x17f/0x1c0 [ 2476.084757][T19875] dvb-usb: error while querying for an remote control event. [ 2476.090149][ T8406] device_add+0x1148/0x1aa0 [ 2476.106192][T12819] m920x_read = error: -19 [ 2476.107094][ T8406] ? __pfx_device_add+0x10/0x10 [ 2476.111508][T12819] dvb-usb: error while querying for an remote control event. [ 2476.116316][ T8406] ? add_device_randomness+0xb7/0xf0 [ 2476.129107][ T8406] ? __usb_get_extra_descriptor+0x158/0x1c0 [ 2476.135147][ T8406] usb_new_device+0xd07/0x1a60 [ 2476.139995][ T8406] ? do_raw_spin_lock+0x12c/0x2b0 [ 2476.140247][T12486] usb 4-1: config 0 descriptor?? [ 2476.145153][ T8406] ? __pfx_usb_new_device+0x10/0x10 [ 2476.150773][ T10] m920x_read = error: -19 [ 2476.155371][ T8406] ? mark_held_locks+0x49/0x80 [ 2476.159703][ T10] dvb-usb: error while querying for an remote control event. [ 2476.164509][ T8406] hub_event+0x2fce/0x5060 [ 2476.176352][ T8406] ? __pfx_hub_event+0x10/0x10 [ 2476.180299][T18887] m920x_read = error: -19 [ 2476.181214][ T8406] ? assoc_array_apply_edit+0x420/0x6c0 [ 2476.185620][T18887] dvb-usb: error while querying for an remote control event. [ 2476.191185][ T8406] ? rcu_is_watching+0x12/0xc0 [ 2476.203376][ T8406] process_one_work+0x9cc/0x1b70 [ 2476.205166][ T5231] m920x_read = error: -19 [ 2476.208378][ T8406] ? __pfx_hub_event+0x10/0x10 [ 2476.212788][ T5231] dvb-usb: error while querying for an remote control event. [ 2476.217530][ T8406] ? __pfx_process_one_work+0x10/0x10 [ 2476.226493][ T9009] m920x_read = error: -19 [ 2476.230379][ T8406] ? assign_work+0x1a0/0x250 [ 2476.234745][ T9009] dvb-usb: error while querying for an remote control event. [ 2476.239328][ T8406] worker_thread+0x6c8/0xf10 [ 2476.246842][T19875] m920x_read = error: -19 [ 2476.251353][ T8406] ? __pfx_worker_thread+0x10/0x10 [ 2476.255707][T19875] dvb-usb: error while querying for an remote control event. [ 2476.260843][ T8406] kthread+0x3c5/0x780 [ 2476.272352][ T8406] ? __pfx_kthread+0x10/0x10 [ 2476.277008][ T8406] ? rcu_is_watching+0x12/0xc0 [ 2476.281944][ T8406] ? __pfx_kthread+0x10/0x10 [ 2476.285457][T12819] m920x_read = error: -19 [ 2476.287031][ T8406] ret_from_fork+0x5b6/0x6c0 [ 2476.287066][ T8406] ? __pfx_kthread+0x10/0x10 [ 2476.287105][ T8406] ret_from_fork_asm+0x1a/0x30 [ 2476.291567][T12819] dvb-usb: error while querying for an remote control event. [ 2476.296077][ T8406] [ 2476.296097][ T8406] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 2476.296118][ T8406] CPU: 1 UID: 0 PID: 8406 Comm: kworker/1:0 Not tainted syzkaller #0 PREEMPT(voluntary) [ 2476.296151][ T8406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 2476.296170][ T8406] Workqueue: usb_hub_wq hub_event [ 2476.296205][ T8406] Call Trace: [ 2476.296215][ T8406] [ 2476.296226][ T8406] dump_stack_lvl+0x3d/0x1f0 [ 2476.296269][ T8406] vpanic+0x6e8/0x7a0 [ 2476.296300][ T8406] ? __pfx_vpanic+0x10/0x10 [ 2476.296339][ T8406] ? free_large_kmalloc+0x114/0x180 [ 2476.296371][ T8406] panic+0xca/0xd0 [ 2476.296400][ T8406] ? __pfx_panic+0x10/0x10 [ 2476.296445][ T8406] check_panic_on_warn+0xab/0xb0 [ 2476.296478][ T8406] __warn+0xf6/0x3c0 [ 2476.296508][ T8406] ? free_large_kmalloc+0x114/0x180 [ 2476.296542][ T8406] report_bug+0x3c3/0x580 [ 2476.296580][ T8406] ? free_large_kmalloc+0x114/0x180 [ 2476.296614][ T8406] handle_bug+0x184/0x210 [ 2476.296642][ T8406] exc_invalid_op+0x17/0x50 [ 2476.296669][ T8406] asm_exc_invalid_op+0x1a/0x20 [ 2476.296695][ T8406] RIP: 0010:free_large_kmalloc+0x114/0x180 [ 2476.296728][ T8406] Code: 00 00 00 48 89 df e8 8b ed 0a 00 e8 26 dd b1 ff 9c 58 f6 c4 02 75 6f fb eb 83 48 c7 c6 98 96 c4 88 e8 c0 1a f1 ff 90 0f 0b 90 <0f> 0b 90 48 c7 c6 6e 8a d1 88 48 89 df 5b 5d 41 5c 41 5d e9 a4 1a [ 2476.296754][ T8406] RSP: 0018:ffffc90014faedb8 EFLAGS: 00010202 [ 2476.296777][ T8406] RAX: 0200000000000000 RBX: ffffea000504f880 RCX: ffffc9001152c000 [ 2476.296796][ T8406] RDX: 00000000000000ff RSI: ffff8881413e2000 RDI: ffffea000504f880 [ 2476.296814][ T8406] RBP: ffff8881413e2000 R08: 0000000000000007 R09: 0000000000000000 [ 2476.296832][ T8406] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88811e34f000 [ 2476.296849][ T8406] R13: ffff8881253a2000 R14: dffffc0000000000 R15: ffff88811e34f0f0 [ 2476.296893][ T8406] usb_free_urb.part.0+0xe5/0x100 [ 2476.296921][ T8406] usb_free_urb+0x1f/0x30 [ 2476.296946][ T8406] smsusb_term_device+0x108/0x1e0 [ 2476.296980][ T8406] smsusb_init_device+0xaa0/0xe00 [ 2476.297028][ T8406] ? __pfx_smsusb_init_device+0x10/0x10 [ 2476.297066][ T8406] ? __pfx_smsusb_sendrequest+0x10/0x10 [ 2476.297100][ T8406] ? usb_hcd_reset_endpoint+0x19d/0x240 [ 2476.297148][ T8406] smsusb_probe+0x5d3/0x1090 [ 2476.297185][ T8406] ? __pfx_smsusb_probe+0x10/0x10 [ 2476.297216][ T8406] ? mark_held_locks+0x49/0x80 [ 2476.297242][ T8406] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 2476.297282][ T8406] ? __pm_runtime_set_status+0x13c/0xa80 [ 2476.297329][ T8406] usb_probe_interface+0x300/0xa40 [ 2476.297372][ T8406] ? __pfx_usb_probe_interface+0x10/0x10 [ 2476.297412][ T8406] really_probe+0x241/0xa90 [ 2476.297452][ T8406] __driver_probe_device+0x1de/0x440 [ 2476.297492][ T8406] driver_probe_device+0x4c/0x1b0 [ 2476.297528][ T8406] __device_attach_driver+0x1df/0x310 [ 2476.297565][ T8406] ? __pfx___device_attach_driver+0x10/0x10 [ 2476.297599][ T8406] bus_for_each_drv+0x159/0x1e0 [ 2476.297630][ T8406] ? __pfx_bus_for_each_drv+0x10/0x10 [ 2476.297660][ T8406] ? lockdep_hardirqs_on+0x7c/0x110 [ 2476.297696][ T8406] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 2476.297735][ T8406] __device_attach+0x1e4/0x4b0 [ 2476.297771][ T8406] ? __pfx___device_attach+0x10/0x10 [ 2476.297808][ T8406] ? do_raw_spin_unlock+0x172/0x230 [ 2476.297847][ T8406] bus_probe_device+0x17f/0x1c0 [ 2476.297884][ T8406] device_add+0x1148/0x1aa0 [ 2476.297927][ T8406] ? __pfx_device_add+0x10/0x10 [ 2476.297966][ T8406] ? mark_held_locks+0x49/0x80 [ 2476.298009][ T8406] usb_set_configuration+0x1187/0x1e20 [ 2476.298068][ T8406] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 2476.298095][ T8406] usb_generic_driver_probe+0xb1/0x110 [ 2476.298126][ T8406] usb_probe_device+0xef/0x3e0 [ 2476.298159][ T8406] ? __pfx_usb_probe_device+0x10/0x10 [ 2476.298195][ T8406] really_probe+0x241/0xa90 [ 2476.298234][ T8406] __driver_probe_device+0x1de/0x440 [ 2476.298267][ T8406] ? usb_driver_applicable+0x1c7/0x220 [ 2476.298307][ T8406] driver_probe_device+0x4c/0x1b0 [ 2476.298344][ T8406] __device_attach_driver+0x1df/0x310 [ 2476.298382][ T8406] ? __pfx___device_attach_driver+0x10/0x10 [ 2476.298415][ T8406] bus_for_each_drv+0x159/0x1e0 [ 2476.298445][ T8406] ? __pfx_bus_for_each_drv+0x10/0x10 [ 2476.298476][ T8406] ? lockdep_hardirqs_on+0x7c/0x110 [ 2476.298512][ T8406] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 2476.298551][ T8406] __device_attach+0x1e4/0x4b0 [ 2476.298586][ T8406] ? __pfx___device_attach+0x10/0x10 [ 2476.298623][ T8406] ? do_raw_spin_unlock+0x172/0x230 [ 2476.298661][ T8406] bus_probe_device+0x17f/0x1c0 [ 2476.298696][ T8406] device_add+0x1148/0x1aa0 [ 2476.298740][ T8406] ? __pfx_device_add+0x10/0x10 [ 2476.298778][ T8406] ? add_device_randomness+0xb7/0xf0 [ 2476.298814][ T8406] ? __usb_get_extra_descriptor+0x158/0x1c0 [ 2476.298859][ T8406] usb_new_device+0xd07/0x1a60 [ 2476.298899][ T8406] ? do_raw_spin_lock+0x12c/0x2b0 [ 2476.298929][ T8406] ? __pfx_usb_new_device+0x10/0x10 [ 2476.298964][ T8406] ? mark_held_locks+0x49/0x80 [ 2476.299002][ T8406] hub_event+0x2fce/0x5060 [ 2476.299071][ T8406] ? __pfx_hub_event+0x10/0x10 [ 2476.299102][ T8406] ? assoc_array_apply_edit+0x420/0x6c0 [ 2476.299152][ T8406] ? rcu_is_watching+0x12/0xc0 [ 2476.299192][ T8406] process_one_work+0x9cc/0x1b70 [ 2476.299238][ T8406] ? __pfx_hub_event+0x10/0x10 [ 2476.299271][ T8406] ? __pfx_process_one_work+0x10/0x10 [ 2476.299316][ T8406] ? assign_work+0x1a0/0x250 [ 2476.299352][ T8406] worker_thread+0x6c8/0xf10 [ 2476.299403][ T8406] ? __pfx_worker_thread+0x10/0x10 [ 2476.299436][ T8406] kthread+0x3c5/0x780 [ 2476.299469][ T8406] ? __pfx_kthread+0x10/0x10 [ 2476.299503][ T8406] ? rcu_is_watching+0x12/0xc0 [ 2476.299536][ T8406] ? __pfx_kthread+0x10/0x10 [ 2476.299569][ T8406] ret_from_fork+0x5b6/0x6c0 [ 2476.299593][ T8406] ? __pfx_kthread+0x10/0x10 [ 2476.299625][ T8406] ret_from_fork_asm+0x1a/0x30 [ 2476.299675][ T8406] [ 2476.301000][ T8406] Kernel Offset: disabled