last executing test programs: 30.992760738s ago: executing program 1 (id=694): r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x80000000, 0x400) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_disconnect(r1) r2 = syz_usb_connect$hid(0x0, 0x1d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x955, 0x7214, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x9, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x5, 0x0, 0x1, {0x22, 0x5}}, {{{0x9, 0x5, 0x81, 0x3, 0x200, 0x10, 0x0, 0x4}}}}}]}}]}}, 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, &(0x7f00000003c0)={0x2c, &(0x7f00000000c0)=ANY=[@ANYRES64=r1], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$EVIOCRMFF(r0, 0x4004550f, 0x0) 29.96202796s ago: executing program 3 (id=698): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_disconnect(r0) (async) r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000010d804df000000000000010902240001000000000904000001030000000921050000012205"], 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, &(0x7f00000003c0)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000008000000080482"], 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_usb_ep_write(r0, 0x81, 0x1, &(0x7f0000000140)='@') (async) r2 = syz_usb_connect(0x0, 0x1b, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0xd8, 0x3a, 0x6c, 0x40, 0x413c, 0x81cc, 0xff78, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9}}]}}, 0x0) syz_usb_control_io$hid(r2, 0x0, &(0x7f0000000f40)={0x3f, &(0x7f0000000d80)={0x0, 0xc, 0xff85, "45cb064f92b1d1124580"}, 0x0, 0x0, 0x0, 0x0}) (async) r3 = syz_usb_connect$printer(0x6, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0xff, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x3, 0x20, 0x6, [{{0x9, 0x4, 0x0, 0x7, 0x1, 0x7, 0x1, 0x3, 0x1, "", {{{0x9, 0x5, 0x1, 0x2, 0x10, 0x1, 0x7, 0x86}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0x10, 0x4, 0x8}}]}}}]}}]}}, &(0x7f0000000240)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x200, 0x9, 0x6, 0x1, 0x20, 0x5}, 0x2d, &(0x7f00000000c0)={0x5, 0xf, 0x2d, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0x8, "1b0885135ad6b3384912a103a19694dd"}, @ss_container_id={0x14, 0x10, 0x4, 0x5a, "21a400ec9fa45e8e638dfe7d0404b9ad"}]}, 0x3, [{0x2b, &(0x7f0000000100)=@string={0x2b, 0x3, "0b62e3e5acdee7cae5916946c68f0293fb0cae3f13bc539de35d6d8005c3d1ed28c481cb1d6020a62e"}}, {0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x81a}}, {0xbf, &(0x7f0000000180)=@string={0xbf, 0x3, "2ff3c46ff2e277098bb26d0fd8e225a8f3e8440e03e363f5e5c7655f3a4004a2a3b53522b50969e53e58f5b4277a5d928bf4e69c1d4c595b2e775372d25397525e6fffadb881b2e0c4266232ce7a8f683a3e1766f443703cd89c1351e404d16f21959eeab035a8d45b83f4aa269d66f7dec6eaf86f2df4dabbf7fe7c0ebd0d96fd36bc38dbb5d6034c4e7228d2b2bede6d4adb56cc6ac30a8e25ac637a34764395896a22450b81cb54dc78f04b05ab2d3b3a061256f4a316edf2a94fe8"}}]}) syz_usb_control_io(r3, &(0x7f0000000480)={0x2c, &(0x7f0000000280)={0x20, 0x7, 0xf4, {0xf4, 0x24, "b7ac106df00e22ea651dacae51f751be178aee98a554041fd66d2515b436ce2a33fa03a8e751febf278a69a2e91e363153439dcfd1b89e87d62e832882571791738fd2e106ef9426b7b9ba060eaa5b3764072eb6e1a4238530b2fb3747e10cce0c0d9af7933642e2a451bc13e452a076199c98249f76b9beafcf56680cf2d7611b63cab854201006c5f824ee7b9ff6cd4285232fc540b6087a840fd6424bd2b934b5c0161541c4df21101fd6fa86ad1582309e4404311aebb6de1f2ba0b21ee9baa77266fdd13b9b2befb83c2a82673797e570db4296d36714a0b644a0f4fc4d73b83e01d137a841f499abc3df981a365837"}}, &(0x7f0000000380)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1404}}, &(0x7f00000003c0)={0x0, 0xf, 0x36, {0x5, 0xf, 0x36, 0x5, [@ptm_cap={0x3}, @ptm_cap={0x3}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x6e, "0d17260fe8a3ea168c156241928ea482"}, @ss_container_id={0x14, 0x10, 0x4, 0x5, "64e33cec2ca20ddbf2d6277aaa71a82d"}]}}, &(0x7f0000000400)={0x20, 0x29, 0xf, {0xf, 0x29, 0xd, 0x80, 0xbf, 0xdf, "831521fb", "1dd15e0b"}}, &(0x7f0000000440)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xf6, 0x80, 0x9, 0x0, 0x5, 0x1, 0x3}}}, &(0x7f0000000900)={0x84, &(0x7f00000004c0)={0x40, 0xc, 0x4b, "a83822882a910e273aab36981992776533c75ec49fc12bca3132a9a4aced42ea6e11834f755ceaeae2cb1eaba91d7905d3fe75e340a076163b62518a75192d3292fdf34a714729a6201e7f"}, &(0x7f0000000540)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000580)={0x0, 0x8, 0x1, 0x8}, &(0x7f00000005c0)={0x20, 0x0, 0x4, {0x1}}, &(0x7f0000000600)={0x20, 0x0, 0x8, {0x400, 0x1, [0xf]}}, &(0x7f0000000640)={0x40, 0x7, 0x2, 0x2000}, &(0x7f0000000680)={0x40, 0x9, 0x1, 0x1}, &(0x7f00000006c0)={0x40, 0xb, 0x2, "7a1f"}, &(0x7f0000000700)={0x40, 0xf, 0x2, 0x4}, &(0x7f0000000740)={0x40, 0x13, 0x6}, &(0x7f0000000780)={0x40, 0x17, 0x6, @multicast}, &(0x7f00000007c0)={0x40, 0x19, 0x2, "975f"}, &(0x7f0000000800)={0x40, 0x1a, 0x2, 0x9}, &(0x7f0000000840)={0x40, 0x1c, 0x1, 0x6}, &(0x7f0000000880)={0x40, 0x1e, 0x1, 0x22}, &(0x7f00000008c0)={0x40, 0x21, 0x1}}) 28.358397488s ago: executing program 1 (id=701): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x56a, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x5, 0x1, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x5}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x2, 0xfe, 0x9b}}}}}]}}]}}, 0x0) r1 = syz_usb_connect(0x2, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="120100001a77aa4094225b4210a20102030109022400010000000009040000029233500009050602ff030000000905ba3e79"], 0x0) r2 = syz_usb_connect(0x0, 0x41, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xd2, 0xe7, 0x76, 0x10, 0x110a, 0x1653, 0x5ea7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x43, 0xd3, 0x78}}]}}]}}, 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r2, 0x0, &(0x7f00000003c0)={0x1c, &(0x7f0000000280)={0x0, 0x0, 0x4, "e4032094"}, 0x0, 0x0}) syz_usb_connect(0x0, 0x0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r1, 0x0, &(0x7f0000000440)={0x44, &(0x7f0000000240)=ANY=[@ANYBLOB="40010400000003"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000001940)={0x1c, &(0x7f0000001840)=ANY=[@ANYBLOB="00151a"], 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0x5, {[@main=@item_4={0x3, 0x0, 0x8, "3e28ac1b"}]}}, 0x0}, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000200)={0x24, &(0x7f0000000080)={0x40, 0xe, 0x3d, {0x3d, 0x22, "6930a39aa7bda347101e58e4f3739742e753b9991beb48461c7a8b16d224796fe51641a356aae2e0f0f455663a07f441be503dcdbf04e55ff90659"}}, &(0x7f0000000100)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x422}}, &(0x7f0000000140)={0x0, 0x22, 0x11, {[@main=@item_012={0x1, 0x0, 0x8, "a1"}, @global=@item_4={0x3, 0x1, 0x2, "6cd676c9"}, @main=@item_4={0x3, 0x0, 0x8, "12031166"}, @global=@item_4={0x3, 0x1, 0x2, "c3b275ce"}]}}, &(0x7f0000000180)={0x0, 0x21, 0x9, {0x9, 0x21, 0x81, 0xf, 0x1, {0x22, 0xc59}}}}, &(0x7f0000000400)={0x2c, &(0x7f0000000280)={0x20, 0xb, 0xba, "fbee0e1e7b2e75bbf5cc7d281feb1b4049b38e8ae68992a90be5d56b183c0baf32f3f4a2790ca67417546f5c9cec8c1c8e19cf88973ae48231f0bee61fac8a0218ea22e119bcfffc8fda9cba455798bf8180ad47da2bbff3235383de5b0f0ed74ac9b8524fa7b6758e90daf6e1598a69c883f3229d68e9d65a453922455333a49294fee9d89cff7761fdee7cdb7502c23ec5b3b842c78cb1421930202eeb92cb16c73109199dd92c95798abe67c428a3f511b6cf0360101ef7d7"}, &(0x7f0000000600)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000380)={0x0, 0x8, 0x1, 0x3}, &(0x7f00000004c0)={0x20, 0x1, 0xfe, "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"}, &(0x7f0000000340)={0x20, 0x3, 0x1, 0x4}}) syz_usb_ep_write(0xffffffffffffffff, 0x9, 0x17, &(0x7f0000000000)="5f01c499e01587d98258e0ab973283a8a1c0a0334042e8") 27.576815995s ago: executing program 3 (id=703): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a00009040000010301010009210008000122010009058103"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="00000c000000070001", @ANYRES16], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000180)={0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=' '], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000001200)={0x84, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x20, 0x0, 0x4, {0x1}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f00000004c0)={0x2c, &(0x7f0000000340)={0x0, 0x0, 0x4, "c71a4713"}, 0x0, 0x0, 0x0, 0x0}) r1 = syz_usb_connect$printer(0x4, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x60, 0x3, [{{0x9, 0x4, 0x0, 0x2, 0x2, 0x7, 0x1, 0x1, 0x3, "", {{{0x9, 0x5, 0x1, 0x2, 0x400, 0x4, 0x5, 0xe}}, [{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x2, 0xc, 0x6}}]}}}]}}]}}, &(0x7f0000000840)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x110, 0x2, 0xfd, 0x4, 0xff, 0xb}, 0x10, &(0x7f0000000140)={0x5, 0xf, 0x10, 0x1, [@wireless={0xb, 0x10, 0x1, 0x8, 0x7, 0x7, 0x4, 0x8, 0xcd}]}, 0xa, [{0xb5, &(0x7f0000000380)=@string={0xb5, 0x3, "9137545e9c003d10ef132051e9d963261d3fef00aca714c04e776a504cf36772fc91fd567571c683ec670937e9f70b05b757f9d3a9fceb22343f022a5d2b980444f799dcd1af4f5cbb617578ab53a8d3f9177085ff9c7c0ef3f94c657d005af8ed1ec9702e77cf380d65f05139e62e0959128d1c8e3e63eac05af322a74e63ba6c94bfe6a7de33bcd0985bf1ccb5739cfd4ef5fa0f274549af19cd07b8619c9505f9e4abdba3e057682f1aa8d35280bf285433"}}, {0xfe, &(0x7f0000000500)=@string={0xfe, 0x3, "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"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x40a}}, {0x95, &(0x7f0000000600)=@string={0x95, 0x3, "b33b8c048935a3aec81c696e40917d31105933f5fd2927bb10466217ccc01217696eb5c3919a1db9ae6ffa016870bd4773446dd243df5fba69400bf41bcaba4da48b798f0460e3c3f1636d7427568a0fcdda9d26507f9e4ce7feb51e2f386c9881b05df2701ee918a27f8a937e1846fd06b562dee4d2fc9a2f46569c7913522ac23e40eae31f92861f050541107a3ea7cd0169"}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x441}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x3409}}, {0xc, &(0x7f0000000480)=@string={0xc, 0x3, "bf2d04a72c84e8d3d63c"}}, {0x43, &(0x7f00000006c0)=@string={0x43, 0x3, "9bff8f31ca40bd16f1c14bec8a867f857ef658ce1fe3389e97af5e26de01193f1339d765730cc5f0fccdeeaa45d62957d0baea6248a80732594fa9db933fee0fce"}}, {0xbf, &(0x7f0000000740)=@string={0xbf, 0x3, "ad368741b62207fac57b7570d923aea1309f7e641db382fb533df35f4ee145e617175131ed2b072ac834b3258073139f8abc10cf99440333b028b2decddc0ab31286942ce1f3b9a91a367876a910da73cc278a3b5e4998742436728ea0244aa1e337de1a26ccae6880059825030da6ffe41e39f95b3b95ebd162b05d1cf59fc5a40a465731c76f7977e28ccdd12a3b25b204bff7ef2c09512fd890439371e1403e9de75abc1a15af9df2b3cb0d5840529c0b7cc421473f335e924ad1f9"}}, {0x4, &(0x7f0000000800)=@lang_id={0x4, 0x3, 0x401}}]}) syz_usb_control_io$printer(r1, &(0x7f00000009c0)={0x14, &(0x7f0000000900)={0x20, 0x0, 0x40, {0x40, 0xf, "b6ace676e5236ef0af1653b05f0c1c79b83a5a4e3248c4c13ffb1f564a947130bc5e94f541d0d8cb356d932d5a3b6ef4dacc8518b39b1cf1133bd9979fdb"}}, &(0x7f0000000980)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x437}}}, &(0x7f0000000c80)={0x34, &(0x7f0000000a00)={0x0, 0xe, 0xb4, "1606104d92037d7ebfbf0a9711026ae854b9fec22d563bc20583842481f6115c6a4d71237ccad3c0a718d672d0b655a03a25e8bfe8ba0e0e412c5d21af8102ce6e854d37e5174a9e26ca2c29d4d686e6a6368f3beef9fe37a87f3602a3280bd94a3fbe5261ace37a1accd2b8305fc2c4f4c62cc8d8ea3529ff113ffd7e0512bf2938fb21251cea2534ce0c00e5a12161d8be2a8f3d06270280a6ab7e90d23b5763c3d6656e6ccb2bcb825702263fb44d98b66ee4"}, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000b00)={0x0, 0x8, 0x1}, &(0x7f0000000b40)={0x20, 0x0, 0xac, {0xaa, "3c135e36c11a7255949a432bafffd7405f9042c203690cfc886ecc79d8c4eca40859de1ea620292dc0320167f3dcaea3c1d0d07bf88d12cb0a62e09930e411095a7cb89cb47674c09b1c592286e98c752cee4fac4390b896247da4d6f366b64363449857ae0b7defe6cdcc88296bac132804636ad9a2ac4624da1f063e96575c2de28463307ee864dafe514e0066eb2107488b230aa9ed080f1240ec28b8d3d13eba0322ad23b71c92d6"}}, &(0x7f0000000c00)={0x20, 0x1, 0x1, 0x4}, &(0x7f0000000c40)={0x20, 0x0, 0x1, 0xfc}}) 26.567037146s ago: executing program 1 (id=706): r0 = syz_usb_connect$uac1(0x0, 0xac, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000106b1d010140000102030109029a0003010000000904000000010100000a24010000000201020c24020000000000000800000524050000082407000000009e0c240700000000a3e82f07070d240701060000fd80000000e80924030000000001"], 0x0) syz_usb_control_io(r0, &(0x7f0000000140)={0x2c, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x407}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$uac1(r0, &(0x7f0000001840)={0x14, 0x0, &(0x7f0000000080)={0x0, 0x3, 0x2, @string={0x2}}}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000c40)={0x84, &(0x7f0000000740)={0x20, 0x3, 0x2, "b23b"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000d00)={0x44, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000ac0)={0x20, 0x82, 0x2, "c90e"}, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, &(0x7f0000000400)={0x40, 0x0, 0x2, "b7dd"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000f00)={0x84, &(0x7f0000000b00)=ANY=[@ANYBLOB="200603"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000001640)={0xae, &(0x7f0000000000)={0x20, 0x14, 0x2, "8e04"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x5, 0xa26a41) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a00009040000010301010009210008000122010009058103"], 0x0) syz_usb_control_io$hid(r2, &(0x7f0000000240)={0x24, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000c000000070001"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r2, 0x0, &(0x7f0000000180)={0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=' '], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, &(0x7f0000001200)={0x84, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x20, 0x0, 0x4, {0x1}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r2, 0x0, &(0x7f0000002a00)={0x84, 0x0, 0x0, 0x0, &(0x7f0000002700)={0x20, 0x0, 0x4, {0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, &(0x7f0000000a40)={0x84, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x20, 0x0, 0x4, {0x3, 0x2}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000b40)={0x52, 0x1, 0x1, {0x0, 0x1}, {0x49, 0x102}, @rumble={0x40d, 0x6}}) syz_usb_control_io$uac1(r0, &(0x7f00000005c0)={0x14, &(0x7f0000000440)={0x0, 0xa, 0x3b, {0x3b, 0xa, "7f53d4cc9e12e425b77bdff411e2648666827a68aecba53e6b3859022ba8fafb848af1a8958f76112d0636a900775365f1a4cb7e5c41e4600b"}}, &(0x7f00000004c0)={0x0, 0x3, 0xda, @string={0xda, 0x3, "ce002e4381327efcd9b5176197d53c04624b3dfb0609962f84575177b551622db378dddbe249e3fb0046a66bf7907d214546ccd8e351576983d50494f9cf64efea69daedaa9f2e11a2ffe2550b0c87d467d6ab62b0242414966bceaba5531fffee393bb652b5e1cfba4ae4bf3f25225b41f1976bf641e0a94a399b84419899550791ab735dc0500ecea780949003b5e9a2ddc697b62c033c49b05a303d30af639c592435d24529ada7efe268fb548c6f0c46d1231bf14e92133331416c1f92579707ca015727b353845d7eadcfff6843d26b3ff5544963c9"}}}, &(0x7f00000009c0)={0x44, &(0x7f0000000600)={0x20, 0xb, 0xd3, "35dcb8938902f0414632a194f5ddeefe1935f9ef8e20dca66cb80a6ff380ab70d91903779e56387890ccbd800e6741d0c06753e4794af1f9e6bffaa54b198425f577f893d3875ab0d52dcf9427edf6196f15e1af1abad3b1b931881acd8626f33964e96997669e88bf71abbc61ea254206db482aec7f936602a28f930aed87b7ef9046baf06a2f033873836d29614cbc78b9f6b0aa5be0c89828ef8b64a25d35a9007288dbe749f747485d7e0f4fa57cebff2c0653ad91edc3c968833b4102f6d6777a5db818023d7af2206ee7e54dff6867bd"}, &(0x7f0000000700)={0x0, 0xa, 0x1, 0x7}, &(0x7f0000000780)={0x0, 0x8, 0x1, 0x2}, &(0x7f00000007c0)={0x20, 0x81, 0x1, "cf"}, &(0x7f0000000800)={0x20, 0x82, 0x2, ' /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 528.597195][ T63] dvb-usb: error -19 while querying for an remote control event. [ 528.602847][ T30] task:udevd state:D [ 528.602884][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.602922][ T30] stack:24096 pid:2844 tgid:2844 ppid:1 task_flags:0x400140 flags:0x00000002 [ 528.602958][ T30] Call Trace: [ 528.602972][ T30] [ 528.612639][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.618350][ T30] __schedule+0x113d/0x35d0 [ 528.625070][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.625348][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.631858][ T30] ? __pfx___schedule+0x10/0x10 [ 528.637755][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.644383][ T30] ? schedule+0x298/0x350 [ 528.651139][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.652178][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.660893][ T30] ? __pfx_lock_release+0x10/0x10 [ 528.667822][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.673351][ T30] ? lock_acquire+0x2f/0xb0 [ 528.680114][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.680319][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.686924][ T30] ? schedule+0x1fd/0x350 [ 528.692788][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.699402][ T30] schedule+0xe7/0x350 [ 528.706121][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.706325][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.711865][ T30] schedule_preempt_disabled+0x13/0x30 [ 528.718792][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.725425][ T30] rwsem_down_read_slowpath+0x61e/0xb20 [ 528.731115][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.737929][ T30] ? __pfx_rwsem_down_read_slowpath+0x10/0x10 [ 528.744812][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.750400][ T30] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 528.757277][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.763893][ T30] ? rwsem_read_trylock+0x6d/0x250 [ 528.769657][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.769885][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.779379][ T30] ? kernfs_dop_revalidate+0xf0/0x5a0 [ 528.785281][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.791853][ T30] ? lock_acquire+0x2f/0xb0 [ 528.798612][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.798835][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.804362][ T30] ? kernfs_dop_revalidate+0xf0/0x5a0 [ 528.811299][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.817986][ T30] down_read+0x124/0x330 [ 528.823674][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.830510][ T30] ? __pfx_down_read+0x10/0x10 [ 528.837398][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.842992][ T30] kernfs_dop_revalidate+0xf0/0x5a0 [ 528.849975][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.856659][ T30] lookup_fast+0x260/0x5f0 [ 528.862404][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.869214][ T30] walk_component+0x5b/0x5b0 [ 528.876222][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.881762][ T30] link_path_walk.part.0.constprop.0+0x669/0xd40 [ 528.888725][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.895416][ T30] path_lookupat+0x93/0x770 [ 528.901088][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.907896][ T30] filename_lookup+0x221/0x5f0 [ 528.914794][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.920433][ T30] ? __pfx_filename_lookup+0x10/0x10 [ 528.927352][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.933944][ T30] ? getname_flags.part.0+0x1c5/0x550 [ 528.939621][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.939835][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.946461][ T30] do_readlinkat+0xcf/0x390 [ 528.953357][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.958930][ T30] ? __pfx_do_readlinkat+0x10/0x10 [ 528.965644][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.965845][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 528.972440][ T30] ? ksys_read+0x1ba/0x250 [ 528.978334][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 528.984981][ T30] ? __pfx_ksys_read+0x10/0x10 [ 528.991708][ C1] yealink 5-1:36.0: unexpected response 0 [ 528.997459][ T30] __x64_sys_readlink+0x78/0xc0 [ 529.004371][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 529.010946][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 529.016894][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 529.023517][ T30] do_syscall_64+0xcd/0x250 [ 529.030270][ C1] yealink 5-1:36.0: unexpected response 0 [ 529.030472][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 529.036079][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 529.042960][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 529.049589][ T30] RIP: 0033:0x7f24d40ced47 [ 529.055266][ C1] yealink 5-1:36.0: unexpected response 0 [ 529.055519][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 529.062049][ T30] RSP: 002b:00007ffce2ac56a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 529.068982][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 529.074546][ T30] RAX: ffffffffffffffda RBX: 00007ffce2ac56b8 RCX: 00007f24d40ced47 [ 529.081301][ C1] yealink 5-1:36.0: unexpected response 0 [ 529.081502][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 529.088142][ T30] RDX: 0000000000000400 RSI: 00007ffce2ac56b8 RDI: 00007ffce2ac5b98 [ 529.094002][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 529.103471][ T30] RBP: 0000000000000400 R08: 0000000000000000 R09: 0000000000000000 [ 529.109150][ C1] yealink 5-1:36.0: unexpected response 0 [ 529.109352][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 529.118825][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce2ac5b98 [ 529.124693][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 529.131399][ T30] R13: 00007ffce2ac5b08 R14: 0000555cbfa312c0 R15: 0000000000000000 [ 529.138010][ C1] yealink 5-1:36.0: unexpected response 0 [ 529.138218][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 529.147727][ T30] [ 529.153585][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 529.479183][ T5261] usb 1-1: USB disconnect, device number 86 [ 529.483053][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.578967][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.586045][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.592959][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.598934][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.604875][ T29] audit: type=1400 audit(1740413476.666:136): avc: denied { read } for pid=7661 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 556.605996][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.627055][ T29] audit: type=1400 audit(1740413476.696:137): avc: denied { open } for pid=7661 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 556.633726][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.664243][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.671270][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.678089][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.684364][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.691377][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.698219][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.704203][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.711219][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.718136][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.724128][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.731182][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.738002][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.743973][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.750992][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.757808][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.763799][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.770851][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.777873][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.784906][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.791935][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.798753][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.804732][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.811747][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.818600][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.824605][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.831620][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.838447][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.844467][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.851482][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.858304][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.864265][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.871264][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.878080][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.884218][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.891234][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.898074][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.904094][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.911260][ T30] INFO: task udevd:5202 blocked for more than 171 seconds. [ 556.914822][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.918533][ T30] Not tainted 6.14.0-rc3-syzkaller-00037-gc749f058b437 #0 [ 556.925241][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.925451][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.932882][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 556.938769][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.945462][ T30] task:udevd state:D [ 556.954068][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.960942][ T30] stack:24096 pid:5202 tgid:5202 ppid:2844 task_flags:0x400140 flags:0x00000002 [ 556.965866][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 556.971290][ T30] Call Trace: [ 556.971306][ T30] [ 556.980947][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 556.987602][ T30] __schedule+0x113d/0x35d0 [ 556.990849][ C1] yealink 5-1:36.0: unexpected response 0 [ 556.993784][ T30] ? __pfx___schedule+0x10/0x10 [ 557.000733][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.005097][ T30] ? schedule+0x298/0x350 [ 557.010951][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.015676][ T30] ? __pfx_lock_release+0x10/0x10 [ 557.022375][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.026725][ T30] ? __mutex_trylock_common+0x78/0x250 [ 557.033621][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.038495][ T30] ? lock_acquire+0x2f/0xb0 [ 557.044358][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.049776][ T30] ? schedule+0x1fd/0x350 [ 557.056403][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.056672][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.060931][ T30] schedule+0xe7/0x350 [ 557.067862][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.072046][ T30] schedule_preempt_disabled+0x13/0x30 [ 557.077761][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.077967][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.084568][ T30] __mutex_lock+0x6bd/0xb10 [ 557.088823][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.095470][ T30] ? uevent_show+0x188/0x3b0 [ 557.100887][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.106622][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 557.113524][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.117888][ T30] ? uevent_show+0x188/0x3b0 [ 557.124781][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.129243][ T30] uevent_show+0x188/0x3b0 [ 557.134869][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.135069][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.139931][ T30] ? __pfx_uevent_show+0x10/0x10 [ 557.146885][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.151327][ T30] dev_attr_show+0x53/0xe0 [ 557.158091][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.158295][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.162538][ T30] ? __pfx_dev_attr_show+0x10/0x10 [ 557.168421][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.175060][ T30] sysfs_kf_seq_show+0x23e/0x410 [ 557.179964][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.186750][ T30] seq_read_iter+0x4f4/0x12b0 [ 557.191361][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.196902][ T30] kernfs_fop_read_iter+0x414/0x580 [ 557.203781][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.208736][ T30] ? security_file_permission+0x21/0x80 [ 557.215457][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.215675][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.220419][ T30] vfs_read+0x886/0xbf0 [ 557.226294][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.230829][ T30] ? __pfx_vfs_read+0x10/0x10 [ 557.237572][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.237781][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.242825][ T30] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 557.249749][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.255194][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 557.260878][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.267676][ T30] ksys_read+0x12b/0x250 [ 557.271950][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.278553][ T30] ? __pfx_ksys_read+0x10/0x10 [ 557.283402][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.288945][ T30] do_syscall_64+0xcd/0x250 [ 557.295657][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.295860][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.301302][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 557.308232][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.313343][ T30] RIP: 0033:0x7f24d40cdb6a [ 557.319177][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.319378][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.323459][ T30] RSP: 002b:00007ffce2abe6c8 EFLAGS: 00000246 [ 557.330391][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.335064][ T30] ORIG_RAX: 0000000000000000 [ 557.341758][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.346309][ T30] RAX: ffffffffffffffda RBX: 0000555cbfa642e0 RCX: 00007f24d40cdb6a [ 557.352165][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.358760][ T30] RDX: 0000000000001000 RSI: 0000555cbfaab8d0 RDI: 0000000000000008 [ 557.364817][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.371478][ T30] RBP: 0000555cbfa642e0 R08: 0000000000000008 R09: 0000000000000000 [ 557.375861][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.376065][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.381606][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 557.388539][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.394448][ T30] R13: 0000000000003fff R14: 00007ffce2abeba8 R15: 000000000000000a [ 557.401203][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.401406][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.405942][ T30] [ 557.411789][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.419616][ T30] INFO: task udevd:5282 blocked for more than 172 seconds. [ 557.426322][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.426527][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.434306][ T30] Not tainted 6.14.0-rc3-syzkaller-00037-gc749f058b437 #0 [ 557.441245][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.449118][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 557.454805][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.455011][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.461596][ T30] task:udevd state:D stack:25584 pid:5282 tgid:5282 ppid:2844 task_flags:0x400140 flags:0x00000002 [ 557.469759][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.476387][ T30] Call Trace: [ 557.484335][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.490078][ T30] [ 557.496989][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.499873][ T30] __schedule+0x113d/0x35d0 [ 557.506812][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.513838][ T30] ? __pfx___schedule+0x10/0x10 [ 557.519540][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.519744][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.526358][ T30] ? schedule+0x298/0x350 [ 557.534133][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.540725][ T30] ? __pfx_lock_release+0x10/0x10 [ 557.549355][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.549559][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.555136][ T30] ? __mutex_trylock_common+0x78/0x250 [ 557.562037][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.573790][ T30] ? lock_acquire+0x2f/0xb0 [ 557.580486][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.580686][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.583792][ T30] ? schedule+0x1fd/0x350 [ 557.589728][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.592482][ T30] schedule+0xe7/0x350 [ 557.599231][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.599430][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.603756][ T30] schedule_preempt_disabled+0x13/0x30 [ 557.610683][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.615441][ T30] __mutex_lock+0x6bd/0xb10 [ 557.621111][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.627911][ T30] ? uevent_show+0x188/0x3b0 [ 557.632371][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.638983][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 557.644130][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.649724][ T30] ? uevent_show+0x188/0x3b0 [ 557.656426][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.656643][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.661896][ T30] uevent_show+0x188/0x3b0 [ 557.668830][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.673201][ T30] ? __pfx_uevent_show+0x10/0x10 [ 557.678907][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.679109][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.685745][ T30] dev_attr_show+0x53/0xe0 [ 557.690237][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.696844][ T30] ? __pfx_dev_attr_show+0x10/0x10 [ 557.700865][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.706606][ T30] sysfs_kf_seq_show+0x23e/0x410 [ 557.713618][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.718929][ T30] seq_read_iter+0x4f4/0x12b0 [ 557.725837][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.730179][ T30] kernfs_fop_read_iter+0x414/0x580 [ 557.735874][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.736076][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.740502][ T30] ? security_file_permission+0x21/0x80 [ 557.747458][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.752384][ T30] vfs_read+0x886/0xbf0 [ 557.759143][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.759357][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.763776][ T30] ? __pfx_vfs_read+0x10/0x10 [ 557.769667][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.776325][ T30] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 557.780696][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.787501][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 557.792579][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.798155][ T30] ksys_read+0x12b/0x250 [ 557.805072][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.809291][ T30] ? __pfx_ksys_read+0x10/0x10 [ 557.816082][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.816304][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.821261][ T30] do_syscall_64+0xcd/0x250 [ 557.827154][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.831946][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 557.838702][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.838907][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.843405][ T30] RIP: 0033:0x7f24d40cdb6a [ 557.850367][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.855441][ T30] RSP: 002b:00007ffce2abe6c8 EFLAGS: 00000246 [ 557.861130][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.867917][ T30] ORIG_RAX: 0000000000000000 [ 557.873619][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.880305][ T30] RAX: ffffffffffffffda RBX: 0000555cbfa642e0 RCX: 00007f24d40cdb6a [ 557.884600][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.890165][ T30] RDX: 0000000000001000 RSI: 0000555cbfa83b00 RDI: 0000000000000008 [ 557.896906][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.897113][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.901622][ T30] RBP: 0000555cbfa642e0 R08: 0000000000000008 R09: 0000000000000000 [ 557.908572][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.914037][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 557.919748][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.919951][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.925000][ T30] R13: 0000000000003fff R14: 00007ffce2abeba8 R15: 000000000000000a [ 557.931920][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.936015][ T30] [ 557.942720][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.947516][ T30] [ 557.947516][ T30] Showing all locks held in the system: [ 557.953359][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.959967][ T30] 5 locks held by kworker/1:0/24: [ 557.964618][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.971201][ T30] #0: [ 557.977070][ C1] yealink 5-1:36.0: unexpected response 0 [ 557.977308][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 557.982898][ T30] ffff8881066c9148 ( [ 557.989824][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 557.994101][ T30] (wq_completion)usb_hub_wq){+.+.}-{0:0} [ 558.000858][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.001063][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.006994][ T30] , at: process_one_work+0x1293/0x1ba0 [ 558.012863][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.017358][ T30] #1: [ 558.024075][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.032080][ T30] ffffc9000019fd18 [ 558.039014][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.046827][ T30] ( [ 558.052686][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.059319][ T30] (work_completion)(&hub->events) [ 558.067265][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.067474][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.074051][ T30] ){+.+.}-{0:0} [ 558.082233][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.087951][ T30] , at: process_one_work+0x921/0x1ba0 [ 558.094587][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.102604][ T30] #2: [ 558.109529][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.112348][ T30] ffff88810b368198 ( [ 558.118236][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.125837][ T30] &dev->mutex [ 558.132572][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.137624][ T30] ){....}-{4:4} [ 558.144524][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.147123][ T30] , at: hub_event+0x1be/0x4f40 [ 558.152990][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.159600][ T30] #3: [ 558.163443][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.170224][ T30] ffff888114891198 [ 558.176073][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.181539][ T30] (&dev->mutex [ 558.188493][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.193806][ T30] ){....}-{4:4} [ 558.200568][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.200780][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.203361][ T30] , at: __device_attach+0x7f/0x4b0 [ 558.209268][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.212821][ T30] #4: ffff888100abc148 [ 558.219584][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.219788][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.222166][ T30] (&root->kernfs_rwsem [ 558.229109][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.233990][ T30] ){++++}-{4:4} [ 558.239703][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.239906][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.246598][ T30] , at: kernfs_add_one+0x39d/0x520 [ 558.250200][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.256782][ T30] 1 lock held by khungtaskd/30: [ 558.262115][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.267885][ T30] #0: [ 558.270810][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.277402][ T30] ffffffff88ebe480 [ 558.281429][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.288031][ T30] ( [ 558.291282][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.297026][ T30] rcu_read_lock [ 558.300640][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.307242][ T30] ){....}-{1:3} [ 558.312144][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.318752][ T30] , at: debug_show_all_locks+0x7f/0x390 [ 558.321488][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.327231][ T30] 2 locks held by kworker/u8:2/36: [ 558.331105][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.337732][ T30] 5 locks held by kworker/1:2/2805: [ 558.341289][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.347930][ T30] 2 locks held by getty/2902: [ 558.351346][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.357106][ T30] #0: [ 558.364018][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.368950][ T30] ffff8881121ca0a0 [ 558.375861][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.379853][ T30] (&tty->ldisc_sem [ 558.385568][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.385791][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.392350][ T30] ){++++}-{0:0} [ 558.396768][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.403399][ T30] , at: tty_ldisc_ref_wait+0x24/0x80 [ 558.406860][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.407064][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.412607][ T30] #1: ffffc900000432f0 [ 558.419710][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.424668][ T30] (&ldata->atomic_read_lock [ 558.431508][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.431712][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.436403][ T30] ){+.+.}-{4:4} [ 558.442260][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.444898][ T30] , at: n_tty_read+0xfba/0x1480 [ 558.451612][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.455401][ T30] 1 lock held by syz-executor/2947: [ 558.462317][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.464596][ T30] #0: ffffffff88ec98f8 [ 558.470518][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.473907][ T30] (rcu_state.exp_mutex [ 558.480693][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.480900][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.484189][ T30] ){+.+.}-{4:4} [ 558.491181][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.496635][ T30] , at: exp_funnel_lock+0x1a4/0x3b0 [ 558.502417][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.507555][ T30] 1 lock held by syz-executor/2949: [ 558.514489][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.519514][ T30] 1 lock held by syz-executor/2952: [ 558.526411][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.530923][ T30] #0: ffffffff88ec98f8 [ 558.536642][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.536858][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.539436][ T30] (rcu_state.exp_mutex [ 558.546368][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.549935][ T30] ){+.+.}-{4:4} [ 558.556691][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.556895][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.560539][ T30] , at: exp_funnel_lock+0x282/0x3b0 [ 558.566432][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.573036][ T30] 4 locks held by udevd/5202: [ 558.576492][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.576693][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.583294][ T30] #0: ffff88811397f540 [ 558.588760][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.594316][ T30] (&p->lock [ 558.601070][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.601280][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.605274][ T30] ){+.+.}-{4:4} [ 558.612184][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.616622][ T30] , at: seq_read_iter+0xd8/0x12b0 [ 558.622309][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.629097][ T30] #1: [ 558.632690][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.639313][ T30] ffff88811ac18488 [ 558.644292][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.649851][ T30] ( [ 558.655017][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.655282][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.661790][ T30] &of->mutex){+.+.}-{4:4} [ 558.666145][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.672750][ T30] , at: kernfs_seq_start+0x4d/0x240 [ 558.676906][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.677106][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.682643][ T30] #2: ffff88811d503f08 [ 558.689570][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.692888][ T30] (kn->active [ 558.699645][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.699848][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.704902][ T30] ){++++}-{0:0} [ 558.710846][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.715893][ T30] , at: kernfs_seq_start+0x71/0x240 [ 558.722635][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.727849][ T30] #3: [ 558.734779][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.738755][ T30] ffff88811424f198 [ 558.744613][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.751228][ T30] ( [ 558.755343][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.755552][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.762128][ T30] &dev->mutex){....}-{4:4} [ 558.765757][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.771325][ T30] , at: uevent_show+0x188/0x3b0 [ 558.778101][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.778322][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.783376][ T30] 3 locks held by kworker/0:4/5261: [ 558.790331][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.794883][ T30] 8 locks held by kworker/1:5/5276: [ 558.800608][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.807416][ T30] 4 locks held by udevd/5282: [ 558.811711][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.818315][ T30] #0: [ 558.821660][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.827222][ T30] ffff888112b4dc30 [ 558.833964][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.837452][ T30] ( [ 558.844360][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.849223][ T30] &p->lock [ 558.855114][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.857694][ T30] ){+.+.}-{4:4} [ 558.864462][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.868223][ T30] , at: seq_read_iter+0xd8/0x12b0 [ 558.875115][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.877447][ T30] #1: ffff88811ac19088 [ 558.883360][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.890010][ T30] ( [ 558.894250][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.901032][ T30] &of->mutex [ 558.906376][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.911917][ T30] ){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 558.918880][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.922980][ T30] #2: ffff888114f2b0f8 [ 558.929747][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.929956][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.933180][ T30] (kn->active [ 558.939069][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.945709][ T30] ){++++}-{0:0} [ 558.949141][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.955918][ T30] , at: kernfs_seq_start+0x71/0x240 [ 558.961262][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.966846][ T30] #3: [ 558.969760][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 558.976363][ T30] ffff888114891198 [ 558.980042][ C1] yealink 5-1:36.0: unexpected response 0 [ 558.986863][ T30] ( [ 558.989528][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 558.995094][ T30] &dev->mutex [ 559.001972][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 559.006249][ T30] ){....}-{4:4} [ 559.012974][ C1] yealink 5-1:36.0: unexpected response 0 [ 559.017841][ T30] , at: uevent_show+0x188/0x3b0 [ 559.023710][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 559.030322][ T30] 5 locks held by kworker/0:5/5337: [ 559.035650][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 559.042245][ T30] 1 lock held by syz-executor/7657: [ 559.047433][ C1] yealink 5-1:36.0: unexpected response 0 [ 559.047674][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 559.053256][ T30] #0: ffff888100abc148 [ 559.058125][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 559.064767][ T30] ( [ 559.067546][ C1] yealink 5-1:36.0: unexpected response 0 [ 559.074288][ T30] &root->kernfs_rwsem){++++}-{4:4} [ 559.078200][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 559.083753][ T30] , at: kernfs_dop_revalidate+0xf0/0x5a0 [ 559.086424][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 559.093047][ T30] 1 lock held by syz-executor/7658: [ 559.096065][ C1] yealink 5-1:36.0: unexpected response 0 [ 559.096264][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 559.102851][ T30] #0: ffff888100abc148 [ 559.106516][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 559.112064][ T30] (&root->kernfs_rwsem [ 559.117104][ C1] yealink 5-1:36.0: unexpected response 0 [ 559.117306][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 559.123897][ T30] ){++++}-{4:4} [ 559.128227][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 559.134935][ T30] , at: kernfs_dop_revalidate+0xf0/0x5a0 [ 559.137419][ C1] yealink 5-1:36.0: unexpected response 0 [ 559.143121][ T30] 1 lock held by syz-executor/7659: [ 559.146514][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 559.153124][ T30] [ 559.153136][ T30] ============================================= [ 559.153136][ T30] [ 559.159617][ C1] yealink 5-1:36.0: urb_irq_callback - urb status -71 [ 559.166261][ T30] NMI backtrace for cpu 0 [ 559.166281][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc3-syzkaller-00037-gc749f058b437 #0 [ 559.166320][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 559.166341][ T30] Call Trace: [ 559.166352][ T30] [ 559.166366][ T30] dump_stack_lvl+0x116/0x1f0 [ 559.166422][ T30] nmi_cpu_backtrace+0x27b/0x390 [ 559.166464][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 559.166500][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 559.166546][ T30] watchdog+0xf62/0x12b0 [ 559.166602][ T30] ? __pfx_watchdog+0x10/0x10 [ 559.166649][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 559.166697][ T30] ? __kthread_parkme+0x148/0x220 [ 559.166739][ T30] ? __pfx_watchdog+0x10/0x10 [ 559.166789][ T30] kthread+0x3af/0x750 [ 559.166837][ T30] ? __pfx_kthread+0x10/0x10 [ 559.166889][ T30] ? __pfx_kthread+0x10/0x10 [ 559.166938][ T30] ret_from_fork+0x45/0x80 [ 559.166986][ T30] ? __pfx_kthread+0x10/0x10 [ 559.167033][ T30] ret_from_fork_asm+0x1a/0x30 [ 559.167092][ T30] [ 559.167103][ T30] Sending NMI from CPU 0 to CPUs 1: [ 559.170376][ C1] yealink 5-1:36.0: unexpected response 0 [ 559.176155][ C1] NMI backtrace for cpu 1 [ 559.176170][ C1] CPU: 1 UID: 0 PID: 5276 Comm: kworker/1:5 Not tainted 6.14.0-rc3-syzkaller-00037-gc749f058b437 #0 [ 559.176200][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 559.176222][ C1] Workqueue: events_power_efficient gc_worker [ 559.176249][ C1] RIP: 0010:serial8250_console_write+0xfb1/0x1870 [ 559.176290][ C1] Code: 39 c3 0f 84 58 07 00 00 45 31 e4 44 89 6c 24 08 eb 4a e8 a2 cf b0 fe 48 83 c3 01 40 0f b6 d5 31 f6 4c 89 f7 45 31 ff 41 ff d5 <0f> 1f 00 e8 87 cf b0 fe 8b 6c 24 08 41 83 c4 01 44 89 e6 89 ef e8 [ 559.176315][ C1] RSP: 0018:ffffc900001b8508 EFLAGS: 00000002 [ 559.176334][ C1] RAX: 0000000000000035 RBX: ffffffff934a0604 RCX: 0000000000000000 [ 559.176350][ C1] RDX: 00000000000003f8 RSI: ffffffff82c8e085 RDI: ffffffff9366d2a0 [ 559.176366][ C1] RBP: 0000000000000035 R08: 0000000000000001 R09: 000000000000001f [ 559.176382][ C1] R10: 0000000000000000 R11: 0000000000000007 R12: 0000000000000003 [ 559.176396][ C1] R13: ffffffff82c8e020 R14: ffffffff9366d260 R15: 0000000000000000 [ 559.176413][ C1] FS: 0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 [ 559.176437][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 559.176453][ C1] CR2: 0000001b33e1fffc CR3: 000000011efec000 CR4: 00000000003506f0 [ 559.176469][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 559.176484][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 559.176500][ C1] Call Trace: [ 559.176508][ C1] [ 559.176516][ C1] ? nmi_cpu_backtrace+0x1d8/0x390 [ 559.176547][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 559.176583][ C1] ? nmi_handle+0x1ac/0x5d0 [ 559.176605][ C1] ? serial8250_console_write+0xfb1/0x1870 [ 559.176660][ C1] ? default_do_nmi+0x6a/0x160 [ 559.176686][ C1] ? exc_nmi+0x170/0x1e0 [ 559.176711][ C1] ? end_repeat_nmi+0xf/0x53 [ 559.176744][ C1] ? __pfx_io_serial_out+0x10/0x10 [ 559.176773][ C1] ? io_serial_out+0x65/0xb0 [ 559.176798][ C1] ? serial8250_console_write+0xfb1/0x1870 [ 559.176836][ C1] ? serial8250_console_write+0xfb1/0x1870 [ 559.176875][ C1] ? serial8250_console_write+0xfb1/0x1870 [ 559.176912][ C1] [ 559.176926][ C1] [ 559.176938][ C1] ? __pfx_serial8250_console_write+0x10/0x10 [ 559.176976][ C1] ? rcu_is_watching+0x12/0xc0 [ 559.177007][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 559.177040][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 559.177068][ C1] ? console_lock_spinning_enable+0x9f/0xd0 [ 559.177099][ C1] ? console_flush_all+0x7bd/0xc60 [ 559.177129][ C1] ? lock_acquire+0x2f/0xb0 [ 559.177150][ C1] ? console_flush_all+0x7bd/0xc60 [ 559.177183][ C1] console_flush_all+0x800/0xc60 [ 559.177217][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 559.177247][ C1] ? find_held_lock+0x2d/0x110 [ 559.177282][ C1] ? is_printk_cpu_sync_owner+0x32/0x40 [ 559.177319][ C1] console_unlock+0xd9/0x210 [ 559.177348][ C1] ? __pfx_console_unlock+0x10/0x10 [ 559.177378][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 559.177407][ C1] ? lock_acquire+0x2f/0xb0 [ 559.177428][ C1] ? vprintk_emit+0x638/0x6f0 [ 559.177460][ C1] vprintk_emit+0x424/0x6f0 [ 559.177490][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 559.177525][ C1] dev_printk_emit+0xfb/0x140 [ 559.177560][ C1] ? __pfx_dev_printk_emit+0x10/0x10 [ 559.177594][ C1] ? __lock_acquire+0x15a9/0x3c40 [ 559.177640][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 559.177698][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 559.177742][ C1] __dev_printk+0xf5/0x270 [ 559.177780][ C1] _dev_err+0xe5/0x120 [ 559.177815][ C1] ? __pfx__dev_err+0x10/0x10 [ 559.177864][ C1] ? __pfx_lock_release+0x10/0x10 [ 559.177887][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 559.177939][ C1] ? lock_acquire+0x2f/0xb0 [ 559.177961][ C1] ? kcov_remote_start+0x163/0x6e0 [ 559.178000][ C1] ? urb_irq_callback+0xdc/0x700 [ 559.178037][ C1] urb_irq_callback+0x12c/0x700 [ 559.178074][ C1] __usb_hcd_giveback_urb+0x389/0x6e0 [ 559.178113][ C1] usb_hcd_giveback_urb+0x396/0x450 [ 559.178152][ C1] dummy_timer+0x17f7/0x3960 [ 559.178194][ C1] ? mark_lock+0xb5/0xc60 [ 559.178233][ C1] ? __pfx_lock_release+0x10/0x10 [ 559.178258][ C1] ? lock_acquire+0x2f/0xb0 [ 559.178279][ C1] ? debug_object_deactivate+0x13b/0x370 [ 559.178318][ C1] ? find_held_lock+0x2d/0x110 [ 559.178352][ C1] ? __hrtimer_run_queues+0x53d/0xae0 [ 559.178380][ C1] ? __pfx_lock_release+0x10/0x10 [ 559.178404][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 559.178441][ C1] ? mark_held_locks+0x9f/0xe0 [ 559.178482][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 559.178516][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 559.178553][ C1] __hrtimer_run_queues+0x20a/0xae0 [ 559.178585][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 559.178612][ C1] ? read_tsc+0x9/0x20 [ 559.178647][ C1] hrtimer_run_softirq+0x17d/0x350 [ 559.178676][ C1] handle_softirqs+0x206/0x8d0 [ 559.178707][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 559.178739][ C1] __irq_exit_rcu+0xfa/0x160 [ 559.178766][ C1] irq_exit_rcu+0x9/0x30 [ 559.178793][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 559.178827][ C1] [ 559.178835][ C1] [ 559.178856][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 559.178889][ C1] RIP: 0010:gc_worker+0x2d6/0x16a0 [ 559.178944][ C1] Code: 00 00 48 c7 c7 08 1c 57 8a e8 e6 6d 2a fb 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 14 56 4d fb 48 85 db 58 0f 85 a7 0f 00 00 d5 5a 4d fb 8b 1d 3f 40 29 04 89 dd 31 ff 83 e5 01 89 ee e8 61 [ 559.178969][ C1] RSP: 0018:ffffc90001f2fb58 EFLAGS: 00000293 [ 559.178988][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff862de6d2 [ 559.179004][ C1] RDX: ffff888113da3a80 RSI: ffffffff862de6e1 RDI: 0000000000000007 [ 559.179021][ C1] RBP: 0000000000040000 R08: 0000000000000007 R09: 0000000000000000 [ 559.179037][ C1] R10: 0000000000000000 R11: 0000000000000003 R12: ffffffff936d4eec [ 559.179053][ C1] R13: 00000000000032f7 R14: dffffc0000000000 R15: 0000000000001770 [ 559.179074][ C1] ? gc_worker+0xdf2/0x16a0 [ 559.179110][ C1] ? gc_worker+0xe01/0x16a0 [ 559.179135][ C1] ? gc_worker+0xe01/0x16a0 [ 559.179161][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 559.179188][ C1] ? __pfx_gc_worker+0x10/0x10 [ 559.179211][ C1] ? process_one_work+0x921/0x1ba0 [ 559.179268][ C1] ? lock_acquire+0x2f/0xb0 [ 559.179290][ C1] ? process_one_work+0x921/0x1ba0 [ 559.179331][ C1] process_one_work+0x9c5/0x1ba0 [ 559.179376][ C1] ? __pfx_gc_worker+0x10/0x10 [ 559.179401][ C1] ? __pfx_process_one_work+0x10/0x10 [ 559.179446][ C1] ? assign_work+0x1a0/0x250 [ 559.179485][ C1] worker_thread+0x6c8/0xf00 [ 559.179529][ C1] ? __kthread_parkme+0x148/0x220 [ 559.179561][ C1] ? __pfx_worker_thread+0x10/0x10 [ 559.179602][ C1] kthread+0x3af/0x750 [ 559.179638][ C1] ? __pfx_kthread+0x10/0x10 [ 559.179674][ C1] ? lock_acquire+0x2f/0xb0 [ 559.179698][ C1] ? __pfx_kthread+0x10/0x10 [ 559.179735][ C1] ret_from_fork+0x45/0x80 [ 559.179773][ C1] ? __pfx_kthread+0x10/0x10 [ 559.179808][ C1] ret_from_fork_asm+0x1a/0x30 [ 559.179848][ C1] [ 559.180154][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 559.180187][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc3-syzkaller-00037-gc749f058b437 #0 [ 559.180226][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 559.180248][ T30] Call Trace: [ 559.180259][ T30] [ 559.180273][ T30] dump_stack_lvl+0x3d/0x1f0 [ 559.180327][ T30] panic+0x71d/0x800 [ 559.180375][ T30] ? __pfx_panic+0x10/0x10 [ 559.180421][ T30] ? __pfx__printk+0x10/0x10 [ 559.180457][ T30] ? __irq_work_queue_local+0xdd/0x460 [ 559.180523][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 559.180558][ T30] ? irq_work_queue+0x2a/0x80 [ 559.180606][ T30] ? watchdog+0xdcc/0x12b0 [ 559.180653][ T30] ? watchdog+0xdbf/0x12b0 [ 559.180708][ T30] watchdog+0xddd/0x12b0 [ 559.180763][ T30] ? __pfx_watchdog+0x10/0x10 [ 559.180811][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 559.180858][ T30] ? __kthread_parkme+0x148/0x220 [ 559.180900][ T30] ? __pfx_watchdog+0x10/0x10 [ 559.180952][ T30] kthread+0x3af/0x750 [ 559.181002][ T30] ? __pfx_kthread+0x10/0x10 [ 559.181057][ T30] ? __pfx_kthread+0x10/0x10 [ 559.181106][ T30] ret_from_fork+0x45/0x80 [ 559.181155][ T30] ? __pfx_kthread+0x10/0x10 [ 559.181209][ T30] ret_from_fork_asm+0x1a/0x30 [ 559.181267][ T30] [ 560.382192][ T30] Kernel Offset: disabled [ 560.386543][ T30] Rebooting in 86400 seconds..