last executing test programs:

26.511023744s ago: executing program 2 (id=16):
syz_usb_connect(0x3, 0x8c6, &(0x7f0000000080)=ANY=[@ANYBLOB="1201500236e47e2082055c2955d4010203010902b408048006a00309047f0e01ff2dde700a24010100800201020824050503"], &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0})

26.285513266s ago: executing program 1 (id=17):
syz_usb_connect(0x2, 0x36, &(0x7f0000000480)=ANY=[@ANYBLOB="1201000346a43220fd0b0601ce44010203010902240001f9f9100d0904de01025b252605090502160004b1048009050e32"], &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0})

26.175173581s ago: executing program 0 (id=18):
syz_usb_connect(0x3, 0x24, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0xaa, 0xc9, 0xb2, 0x8, 0x1660, 0x932, 0x7332, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x4, 0x7, 0x10, 0x81, "", [{{0x9, 0x4, 0xff, 0x0, 0x0, 0x1d, 0xd4, 0xf8, 0xfc}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0})

26.135348304s ago: executing program 4 (id=19):
syz_usb_connect(0x5, 0x34, &(0x7f0000000e80)=ANY=[@ANYBLOB="12011001b1fb66101e090300bb35010203010902220001080540040904ce"], 0x0)

25.026110682s ago: executing program 2 (id=21):
syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000dfba7e109911a3687bd20102030109021200010000000009040b", @ANYRES64], 0x0)

24.921015088s ago: executing program 1 (id=22):
syz_usb_connect(0x3, 0x24, &(0x7f0000001c80)=ANY=[@ANYBLOB="12010000941b6508c410c1ea2f7001020301090212000100000000090401"], 0x0)

24.823745302s ago: executing program 0 (id=23):
syz_usb_connect$rtl8150(0x5, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xbda, 0x8150, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2c}}]}}, 0x0)

24.723401688s ago: executing program 3 (id=24):
syz_usb_connect$uac2(0x3, 0x86, &(0x7f0000000080)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x582, 0x7d, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x2b, 0x40, 0x6, {0x8, 0xb, 0x2, 0x1, 0x1, 0x3, 0x20, 0x8}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x8000, 0x9, 0x9, 0x9}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@format_type_ii_discrete={0xb, 0x24, 0x2, 0x2, 0x300, 0xb31, 0x6, "8d9a"}]}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0x32, 0x0, 0x9, {0x8, 0x25, 0x1, 0x2, 0x30, 0x0, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x9, 0x0, 0x1, {0x8, 0x25, 0x1, 0x87, 0x3, 0xc}}}}}}}}]}}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0})

24.712448268s ago: executing program 4 (id=25):
syz_usb_connect$midi(0x5, 0x31, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x133e, 0x815, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1f, 0x1, 0x1, 0x9, 0x10, 0x4, "", {{{0x9, 0x4, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0xb, [], [{{0x9, 0x5, 0x5, 0x3, 0x20, 0x6, 0x7, 0x0, {0x4}}}]}}}}}]}}, 0x0)

23.557068919s ago: executing program 2 (id=26):
syz_usb_connect$uac3(0x5, 0xa0, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x10, 0xe41, 0x4249, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8e, 0x3, 0x1, 0x63, 0x50, 0x2, {0x8, 0xb, 0x0, 0x2, 0x1, 0x1, 0x30, 0x2}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0xa, 0x2a, 0x4}, [@processing_unit={0xd, 0x24, 0x9, 0x2, 0x6, [0x1, 0x1]}, @output_terminal={0x13, 0x24, 0x3, 0x6, 0x301, 0x1, 0x2, 0x7, 0x1, 0x5, 0x4, 0x2}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x9, 0xff, 0x2, {0xa, 0x25, 0x25, 0x4, 0x80, 0x3}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x9, 0x8, 0x5, {0xa, 0x25, 0x25, 0x80, 0x2, 0x8}}}}}}}}]}}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0})

23.518395951s ago: executing program 1 (id=27):
syz_usb_connect$uac2(0x2, 0x9a, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010102000000200c201810400001020301090288000301018008080b0001010c200609040000000101200009240103000428000408240a05004000020c24030207030503050303000b24060305"], &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0})

23.492017342s ago: executing program 0 (id=28):
syz_usb_connect(0x5, 0x2d, &(0x7f0000000300)=ANY=[@ANYBLOB="1201500264382c10e91789b85cec0102030109021b00019f05c0050904c30501ff000003090501"], &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0})

23.409171526s ago: executing program 4 (id=29):
syz_usb_connect(0x5, 0x24, &(0x7f0000000780)={{0x12, 0x1, 0x250, 0x3b, 0xd7, 0x4e, 0x40, 0x2357, 0x107, 0xa89e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x10, 0x10, 0x0, 0xf, "", [{{0x9, 0x4, 0xed, 0x7, 0x0, 0xff, 0xff, 0xff, 0x3}}]}}]}}, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0})

23.364673559s ago: executing program 3 (id=30):
syz_usb_connect(0x3, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000fdc01a40f30c74933bbc0000000109021b0001000000000904000001a7a00f00090582", @ANYRESOCT=0x0], 0x0)

22.20410097s ago: executing program 2 (id=31):
syz_usb_connect(0x2, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000eafa7240936901b0293df400100109021b000124a800800904000001030000000905", @ANYRES32], 0x0)

22.047438917s ago: executing program 0 (id=32):
syz_usb_connect(0x0, 0x24, &(0x7f0000000180)=ANY=[@ANYBLOB="12010000e13d6a206419010015d4010203010902120001190000000904"], 0x0)

22.039247448s ago: executing program 1 (id=33):
syz_usb_connect(0x0, 0x64, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201000002ffa9400819151300000102030109025200010000000009040000042513bf000a2401000000020102052404", @ANYRESDEC], 0x0)

21.969992301s ago: executing program 3 (id=34):
syz_usb_connect(0x3, 0x35, &(0x7f0000000000)=ANY=[@ANYBLOB="120100004aaf36207205a2580a2701020301090223000100000000090401"], 0x0)

21.956993902s ago: executing program 4 (id=35):
syz_usb_connect(0x0, 0x24, &(0x7f00000001c0)=ANY=[@ANYBLOB="12010001e38f07105c0a3320b30301021d01090212000101bd50030904"], 0x0)

20.630083601s ago: executing program 2 (id=36):
syz_usb_connect(0x5, 0xda, &(0x7f0000000600)=ANY=[@ANYBLOB="12011001a3c73b20582005109044010203010902dd010100fe4005090411f10cf4646c380a24060001e5a1c7d4a105240001000d240f0107000000240a06000606241a06000408241c0600027f000524150b0009218100090122cf0f090507004000aa"], 0x0)

20.333036917s ago: executing program 0 (id=37):
syz_usb_connect(0x0, 0x24, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000201b4510fc0428155d6d01020301090212000100000000090401"], 0x0)

20.263026271s ago: executing program 1 (id=38):
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000c40)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x2, 0x0, 0x30, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x368, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0xfb, 0x1, 0x6, {0x7, 0x25, 0x1, 0x8, 0xe7, 0x8}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xe, 0x24, 0x2, 0x1, 0xf, 0x1, 0xb6, 0x2, "ed0432877160"}, @as_header={0x7, 0x24, 0x1, 0x5, 0xa, 0x3}]}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x5, 0x5, 0x0, {0x7, 0x25, 0x1, 0x0, 0xa1, 0x2}}}}}}}}]}}, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0})

19.997130175s ago: executing program 3 (id=39):
syz_usb_connect(0x3, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000087f2bb4024042c017e22010203010902240001020000000904ae0002c39c2a0009059e02ff0300000009058202ff0300"], 0x0)

19.951387867s ago: executing program 4 (id=40):
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x3c, 0xa7, 0xff, 0x10, 0x1163, 0x100, 0x23bb, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x4, 0xe, 0x10, 0x83, "", [{{0x9, 0x4, 0x56, 0xb, 0x2, 0xe8, 0xe, 0xf9, 0x6, [], [{{0x9, 0x5, 0x3, 0x3, 0x400, 0x7f, 0x58, 0x6}}, {{0x9, 0x5, 0x8b, 0x3, 0x10, 0x7, 0xc, 0x9}}]}}]}}]}}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0})

17.726950213s ago: executing program 3 (id=41):
syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x210, 0x0, 0x0, 0x0, 0x10, 0x16c0, 0x75e1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x1, 0x70, 0x0, "", [{{0x9, 0x4, 0x0, 0x51, 0x1, 0x3, 0x1, 0x1, 0x80, {0x9, 0x21, 0x1, 0x4, 0x1, {0x22, 0x684}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x2, 0x1, 0xe0}}}}}]}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})

17.143932604s ago: executing program 2 (id=42):
syz_usb_connect$uac3(0x5, 0xa0, &(0x7f0000000880)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x1235, 0x10, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8e, 0x3, 0x1, 0x7f, 0x0, 0x2, {0x8, 0xb, 0x1, 0x2, 0x1, 0x0, 0x30, 0x4}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0xa, 0x2a, 0x6}, [@output_terminal={0x13, 0x24, 0x3, 0x6, 0x100, 0x5, 0x4, 0x3, 0x782b, 0x89b, 0xc3, 0x5}, @feature_unit={0xd, 0x24, 0x7, 0x4, 0x6, [0xb, 0x4]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0x7f, 0x0, 0x81, {0xa, 0x25, 0x25, 0x7fffffff, 0x3, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0xff, 0x2, 0xa, {0xa, 0x25, 0x25, 0x75, 0xc6, 0x1}}}}}}}}]}}, 0x0)

16.610068732s ago: executing program 1 (id=43):
syz_usb_connect$uac2(0x5, 0x93, &(0x7f0000000000)=ANY=[@ANYBLOB="12011101000000208205140140000102030109028100030180d009080b0101010b202e09040000000101200009240104000b2100020c24030304040b02028601040c24030304040203530700060904010000ffff00000904010174b1d4f30009050109"], 0x0)

16.237998421s ago: executing program 0 (id=44):
syz_usb_connect(0x2, 0x36, &(0x7f0000000900)=ANY=[@ANYBLOB="52010000ead4a320d118af1e6309010203010902240001f60720400904"], 0x0)

16.135962136s ago: executing program 4 (id=45):
syz_usb_connect(0x0, 0x3f, &(0x7f0000000080)=ANY=[@ANYBLOB="120100006366e240f30c7593c9310000000109022d00010000000009040000032fadc6000905037fb6"], 0x0)

15.945721137s ago: executing program 3 (id=46):
syz_usb_connect$uac1(0x5, 0x82, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x582, 0x145, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x70, 0x3, 0x1, 0x3, 0x10, 0xf7, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_ext={0x9, 0x24, 0x2, 0x1, 0x40, 0x7, 0x46, 0x80, 0x4b}, @as_header={0x7, 0x24, 0x1, 0x9, 0x5, 0x1002}]}, {{0x9, 0x5, 0x1, 0x9, 0x56f, 0x5, 0x9, 0x3, {0x7, 0x25, 0x1, 0xc, 0x2, 0x9}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0x0, 0xb, 0x8, {0x7, 0x25, 0x1, 0x0, 0x10, 0x6}}}}}}}}]}}, 0x0)

1.975291037s ago: executing program 32 (id=42):
syz_usb_connect$uac3(0x5, 0xa0, &(0x7f0000000880)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x1235, 0x10, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8e, 0x3, 0x1, 0x7f, 0x0, 0x2, {0x8, 0xb, 0x1, 0x2, 0x1, 0x0, 0x30, 0x4}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0xa, 0x2a, 0x6}, [@output_terminal={0x13, 0x24, 0x3, 0x6, 0x100, 0x5, 0x4, 0x3, 0x782b, 0x89b, 0xc3, 0x5}, @feature_unit={0xd, 0x24, 0x7, 0x4, 0x6, [0xb, 0x4]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0x7f, 0x0, 0x81, {0xa, 0x25, 0x25, 0x7fffffff, 0x3, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0xff, 0x2, 0xa, {0xa, 0x25, 0x25, 0x75, 0xc6, 0x1}}}}}}}}]}}, 0x0)

1.401008567s ago: executing program 33 (id=43):
syz_usb_connect$uac2(0x5, 0x93, &(0x7f0000000000)=ANY=[@ANYBLOB="12011101000000208205140140000102030109028100030180d009080b0101010b202e09040000000101200009240104000b2100020c24030304040b02028601040c24030304040203530700060904010000ffff00000904010174b1d4f30009050109"], 0x0)

827.173816ms ago: executing program 34 (id=44):
syz_usb_connect(0x2, 0x36, &(0x7f0000000900)=ANY=[@ANYBLOB="52010000ead4a320d118af1e6309010203010902240001f60720400904"], 0x0)

458.212416ms ago: executing program 35 (id=45):
syz_usb_connect(0x0, 0x3f, &(0x7f0000000080)=ANY=[@ANYBLOB="120100006366e240f30c7593c9310000000109022d00010000000009040000032fadc6000905037fb6"], 0x0)

0s ago: executing program 36 (id=46):
syz_usb_connect$uac1(0x5, 0x82, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x582, 0x145, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x70, 0x3, 0x1, 0x3, 0x10, 0xf7, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_ext={0x9, 0x24, 0x2, 0x1, 0x40, 0x7, 0x46, 0x80, 0x4b}, @as_header={0x7, 0x24, 0x1, 0x9, 0x5, 0x1002}]}, {{0x9, 0x5, 0x1, 0x9, 0x56f, 0x5, 0x9, 0x3, {0x7, 0x25, 0x1, 0xc, 0x2, 0x9}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0x0, 0xb, 0x8, {0x7, 0x25, 0x1, 0x0, 0x10, 0x6}}}}}}}}]}}, 0x0)

kernel console output (not intermixed with test programs):

rb status -71
[  281.922131][    C1] yealink 3-1:36.0: unexpected response 0
[  281.931895][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  281.937771][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  281.937793][    C1] yealink 3-1:36.0: unexpected response 0
[  281.947562][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  281.953401][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  281.953426][    C1] yealink 3-1:36.0: unexpected response 0
[  281.963206][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  281.969109][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  281.969131][    C1] yealink 3-1:36.0: unexpected response 0
[  281.978868][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  281.984684][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  281.984705][    C1] yealink 3-1:36.0: unexpected response 0
[  281.994470][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.000311][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.000335][    C1] yealink 3-1:36.0: unexpected response 0
[  282.010129][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.015983][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.016005][    C1] yealink 3-1:36.0: unexpected response 0
[  282.025774][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.031921][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.031954][    C1] yealink 3-1:36.0: unexpected response 0
[  282.041903][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.047791][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.047814][    C1] yealink 3-1:36.0: unexpected response 0
[  282.057555][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.063366][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.063388][    C1] yealink 3-1:36.0: unexpected response 0
[  282.073157][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.079002][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.079023][    C1] yealink 3-1:36.0: unexpected response 0
[  282.088758][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.094605][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.094626][    C1] yealink 3-1:36.0: unexpected response 0
[  282.104366][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.110222][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.110245][    C1] yealink 3-1:36.0: unexpected response 0
[  282.119987][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.125817][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.125838][    C1] yealink 3-1:36.0: unexpected response 0
[  282.135594][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.141425][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.141447][    C1] yealink 3-1:36.0: unexpected response 0
[  282.151181][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.156986][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.157007][    C1] yealink 3-1:36.0: unexpected response 0
[  282.166790][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.172633][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.172657][    C1] yealink 3-1:36.0: unexpected response 0
[  282.182413][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.188259][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.188280][    C1] yealink 3-1:36.0: unexpected response 0
[  282.198040][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.203867][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.203889][    C1] yealink 3-1:36.0: unexpected response 0
[  282.213632][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.219473][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.219495][    C1] yealink 3-1:36.0: unexpected response 0
[  282.229333][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.235143][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.235164][    C1] yealink 3-1:36.0: unexpected response 0
[  282.244947][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.250803][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.250824][    C1] yealink 3-1:36.0: unexpected response 0
[  282.260560][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.266372][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.266393][    C1] yealink 3-1:36.0: unexpected response 0
[  282.276148][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.282067][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.282090][    C1] yealink 3-1:36.0: unexpected response 0
[  282.291836][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.297684][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.297705][    C1] yealink 3-1:36.0: unexpected response 0
[  282.307492][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.313299][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.313320][    C1] yealink 3-1:36.0: unexpected response 0
[  282.323062][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.328937][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.328976][    C1] yealink 3-1:36.0: unexpected response 0
[  282.338755][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.344578][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.344599][    C1] yealink 3-1:36.0: unexpected response 0
[  282.354341][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.360168][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.360190][    C1] yealink 3-1:36.0: unexpected response 0
[  282.369935][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.375792][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.375813][    C1] yealink 3-1:36.0: unexpected response 0
[  282.385559][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.391383][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.391404][    C1] yealink 3-1:36.0: unexpected response 0
[  282.401144][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.406962][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.406983][    C1] yealink 3-1:36.0: unexpected response 0
[  282.416763][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.422589][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.422613][    C1] yealink 3-1:36.0: unexpected response 0
[  282.432380][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.438220][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.438243][    C1] yealink 3-1:36.0: unexpected response 0
[  282.448036][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.453872][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.453894][    C1] yealink 3-1:36.0: unexpected response 0
[  282.463637][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.469494][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.469515][    C1] yealink 3-1:36.0: unexpected response 0
[  282.479263][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.485104][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.485127][    C1] yealink 3-1:36.0: unexpected response 0
[  282.494916][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.500742][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.500763][    C1] yealink 3-1:36.0: unexpected response 0
[  282.510508][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.516329][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.516350][    C1] yealink 3-1:36.0: unexpected response 0
[  282.526131][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.532276][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.532309][    C1] yealink 3-1:36.0: unexpected response 0
[  282.542240][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.548088][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.548110][    C1] yealink 3-1:36.0: unexpected response 0
[  282.557853][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.563670][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.563696][    C1] yealink 3-1:36.0: unexpected response 0
[  282.573433][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.579263][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.579284][    C1] yealink 3-1:36.0: unexpected response 0
[  282.589021][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.594835][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.594856][    C1] yealink 3-1:36.0: unexpected response 0
[  282.604594][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.610426][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.610448][    C1] yealink 3-1:36.0: unexpected response 0
[  282.620192][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.626002][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.626023][    C1] yealink 3-1:36.0: unexpected response 0
[  282.635766][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.641596][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.641619][    C1] yealink 3-1:36.0: unexpected response 0
[  282.651364][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.657233][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.657264][    C1] yealink 3-1:36.0: unexpected response 0
[  282.666985][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.672853][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.672881][    C1] yealink 3-1:36.0: unexpected response 0
[  282.682630][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.688484][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.688515][    C1] yealink 3-1:36.0: unexpected response 0
[  282.698281][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.704065][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.704087][    C1] yealink 3-1:36.0: unexpected response 0
[  282.713862][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.719707][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.719729][    C1] yealink 3-1:36.0: unexpected response 0
[  282.729490][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.735298][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.735319][    C1] yealink 3-1:36.0: unexpected response 0
[  282.745067][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.750894][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.750917][    C1] yealink 3-1:36.0: unexpected response 0
[  282.760654][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.766486][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.766508][    C1] yealink 3-1:36.0: unexpected response 0
[  282.776254][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.782112][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.782135][    C1] yealink 3-1:36.0: unexpected response 0
[  282.791884][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.797762][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.797785][    C1] yealink 3-1:36.0: unexpected response 0
[  282.807520][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.813324][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.813345][    C1] yealink 3-1:36.0: unexpected response 0
[  282.823135][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.828970][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.828991][    C1] yealink 3-1:36.0: unexpected response 0
[  282.838732][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.844541][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.844562][    C1] yealink 3-1:36.0: unexpected response 0
[  282.854322][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.860163][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.860186][    C1] yealink 3-1:36.0: unexpected response 0
[  282.869925][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.875735][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.875756][    C1] yealink 3-1:36.0: unexpected response 0
[  282.885519][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.891351][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.891374][    C1] yealink 3-1:36.0: unexpected response 0
[  282.901148][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.906971][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.907005][    C1] yealink 3-1:36.0: unexpected response 0
[  282.916788][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.922629][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.922657][    C1] yealink 3-1:36.0: unexpected response 0
[  282.932409][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.938276][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.938298][    C1] yealink 3-1:36.0: unexpected response 0
[  282.948035][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.953864][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.953896][    C1] yealink 3-1:36.0: unexpected response 0
[  282.963643][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.969493][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.969522][    C1] yealink 3-1:36.0: unexpected response 0
[  282.979270][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  282.985064][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  282.985087][    C1] yealink 3-1:36.0: unexpected response 0
[  282.994866][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.000716][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.000739][    C1] yealink 3-1:36.0: unexpected response 0
[  283.010491][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.016326][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.016349][    C1] yealink 3-1:36.0: unexpected response 0
[  283.026106][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.032341][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.032375][    C1] yealink 3-1:36.0: unexpected response 0
[  283.042294][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.048141][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.048163][    C1] yealink 3-1:36.0: unexpected response 0
[  283.057936][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.063746][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.063767][    C1] yealink 3-1:36.0: unexpected response 0
[  283.073517][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.079372][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.079395][    C1] yealink 3-1:36.0: unexpected response 0
[  283.089146][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.094956][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.094977][    C1] yealink 3-1:36.0: unexpected response 0
[  283.104759][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.110591][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.110614][    C1] yealink 3-1:36.0: unexpected response 0
[  283.120360][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.126192][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.126215][    C1] yealink 3-1:36.0: unexpected response 0
[  283.135974][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.141802][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.141823][    C1] yealink 3-1:36.0: unexpected response 0
[  283.151582][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.157441][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.157462][    C1] yealink 3-1:36.0: unexpected response 0
[  283.167193][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.173032][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.173056][    C1] yealink 3-1:36.0: unexpected response 0
[  283.182823][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.188663][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.188695][    C1] yealink 3-1:36.0: unexpected response 0
[  283.198434][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.204252][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.204273][    C1] yealink 3-1:36.0: unexpected response 0
[  283.214045][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.219899][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.219920][    C1] yealink 3-1:36.0: unexpected response 0
[  283.229647][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.235477][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.235499][    C1] yealink 3-1:36.0: unexpected response 0
[  283.245258][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.251085][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.251106][    C1] yealink 3-1:36.0: unexpected response 0
[  283.260848][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.266665][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.266686][    C1] yealink 3-1:36.0: unexpected response 0
[  283.276448][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.282284][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.282307][    C1] yealink 3-1:36.0: unexpected response 0
[  283.292064][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.297922][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.297944][    C1] yealink 3-1:36.0: unexpected response 0
[  283.307679][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.313491][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.313512][    C1] yealink 3-1:36.0: unexpected response 0
[  283.323296][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.329128][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.329149][    C1] yealink 3-1:36.0: unexpected response 0
[  283.338883][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.344711][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.344732][    C1] yealink 3-1:36.0: unexpected response 0
[  283.354514][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.360338][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.360359][    C1] yealink 3-1:36.0: unexpected response 0
[  283.370105][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.375912][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.375933][    C1] yealink 3-1:36.0: unexpected response 0
[  283.385663][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.391497][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.391520][    C1] yealink 3-1:36.0: unexpected response 0
[  283.401263][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.407080][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.407127][    C1] yealink 3-1:36.0: unexpected response 0
[  283.416921][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.422765][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.422797][    C1] yealink 3-1:36.0: unexpected response 0
[  283.432549][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.438408][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.438439][    C1] yealink 3-1:36.0: unexpected response 0
[  283.448187][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.453961][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.453982][    C1] yealink 3-1:36.0: unexpected response 0
[  283.463732][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.469556][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.469578][    C1] yealink 3-1:36.0: unexpected response 0
[  283.479321][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.485164][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.485185][    C1] yealink 3-1:36.0: unexpected response 0
[  283.494925][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.500760][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.500783][    C1] yealink 3-1:36.0: unexpected response 0
[  283.510534][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.516367][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.516387][    C1] yealink 3-1:36.0: unexpected response 0
[  283.526133][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.532019][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.532042][    C1] yealink 3-1:36.0: unexpected response 0
[  283.542191][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.548176][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.548205][    C1] yealink 3-1:36.0: unexpected response 0
[  283.557974][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.563806][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.563828][    C1] yealink 3-1:36.0: unexpected response 0
[  283.573590][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.579445][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.579467][    C1] yealink 3-1:36.0: unexpected response 0
[  283.589206][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.595028][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.595050][    C1] yealink 3-1:36.0: unexpected response 0
[  283.604784][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.610613][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.610641][    C1] yealink 3-1:36.0: unexpected response 0
[  283.620385][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.626204][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.626225][    C1] yealink 3-1:36.0: unexpected response 0
[  283.635969][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.641799][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.641821][    C1] yealink 3-1:36.0: unexpected response 0
[  283.651550][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.657380][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.657401][    C1] yealink 3-1:36.0: unexpected response 0
[  283.667186][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.673011][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.673034][    C1] yealink 3-1:36.0: unexpected response 0
[  283.682780][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.688656][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.688678][    C1] yealink 3-1:36.0: unexpected response 0
[  283.698409][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.704235][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.704258][    C1] yealink 3-1:36.0: unexpected response 0
[  283.713997][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.719837][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.719859][    C1] yealink 3-1:36.0: unexpected response 0
[  283.729596][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.735420][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.735443][    C1] yealink 3-1:36.0: unexpected response 0
[  283.745200][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.751057][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.751080][    C1] yealink 3-1:36.0: unexpected response 0
[  283.760841][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.766678][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.766701][    C1] yealink 3-1:36.0: unexpected response 0
[  283.776440][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.782281][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.782304][    C1] yealink 3-1:36.0: unexpected response 0
[  283.792067][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.797915][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.797938][    C1] yealink 3-1:36.0: unexpected response 0
[  283.807684][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.813509][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.813531][    C1] yealink 3-1:36.0: unexpected response 0
[  283.823300][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.829138][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.829160][    C1] yealink 3-1:36.0: unexpected response 0
[  283.838925][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.844765][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.844787][    C1] yealink 3-1:36.0: unexpected response 0
[  283.854538][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.860402][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.860425][    C1] yealink 3-1:36.0: unexpected response 0
[  283.870184][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.876002][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.876024][    C1] yealink 3-1:36.0: unexpected response 0
[  283.885768][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.891624][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.891647][    C1] yealink 3-1:36.0: unexpected response 0
[  283.901394][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.907253][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.907275][    C1] yealink 3-1:36.0: unexpected response 0
[  283.916967][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.922809][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.922840][    C1] yealink 3-1:36.0: unexpected response 0
[  283.932627][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.938502][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.938529][    C1] yealink 3-1:36.0: unexpected response 0
[  283.948267][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.954049][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.954071][    C1] yealink 3-1:36.0: unexpected response 0
[  283.963849][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.969691][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.969715][    C1] yealink 3-1:36.0: unexpected response 0
[  283.979504][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  283.985321][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  283.985344][    C1] yealink 3-1:36.0: unexpected response 0
[  283.995110][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.000944][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.000965][    C1] yealink 3-1:36.0: unexpected response 0
[  284.010719][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.016548][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.016570][    C1] yealink 3-1:36.0: unexpected response 0
[  284.026318][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.032594][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.032619][    C1] yealink 3-1:36.0: unexpected response 0
[  284.042488][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.048360][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.048384][    C1] yealink 3-1:36.0: unexpected response 0
[  284.058135][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.063948][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.063971][    C1] yealink 3-1:36.0: unexpected response 0
[  284.073735][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.079606][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.079635][    C1] yealink 3-1:36.0: unexpected response 0
[  284.089407][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.095230][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.095254][    C1] yealink 3-1:36.0: unexpected response 0
[  284.105004][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.110840][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.110869][    C1] yealink 3-1:36.0: unexpected response 0
[  284.120626][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.126447][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.126467][    C1] yealink 3-1:36.0: unexpected response 0
[  284.136204][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.142062][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.142086][    C1] yealink 3-1:36.0: unexpected response 0
[  284.151842][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.157676][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.157698][    C1] yealink 3-1:36.0: unexpected response 0
[  284.167456][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.173308][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.173328][    C1] yealink 3-1:36.0: unexpected response 0
[  284.183073][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.188935][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.188956][    C1] yealink 3-1:36.0: unexpected response 0
[  284.198721][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.204529][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.204561][    C1] yealink 3-1:36.0: unexpected response 0
[  284.214312][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.220168][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.220191][    C1] yealink 3-1:36.0: unexpected response 0
[  284.229942][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.235756][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.235777][    C1] yealink 3-1:36.0: unexpected response 0
[  284.245525][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.251351][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.251373][    C1] yealink 3-1:36.0: unexpected response 0
[  284.261116][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.266939][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.266960][    C1] yealink 3-1:36.0: unexpected response 0
[  284.276700][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.282536][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.282560][    C1] yealink 3-1:36.0: unexpected response 0
[  284.292330][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.298173][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.298194][    C1] yealink 3-1:36.0: unexpected response 0
[  284.307954][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.313766][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.313787][    C1] yealink 3-1:36.0: unexpected response 0
[  284.323547][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.329403][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.329435][    C1] yealink 3-1:36.0: unexpected response 0
[  284.339188][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.344998][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.345019][    C1] yealink 3-1:36.0: unexpected response 0
[  284.354796][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.360637][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.360660][    C1] yealink 3-1:36.0: unexpected response 0
[  284.370491][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.376340][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.376361][    C1] yealink 3-1:36.0: unexpected response 0
[  284.386138][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.392145][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.392168][    C1] yealink 3-1:36.0: unexpected response 0
[  284.401916][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.407794][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.407815][    C1] yealink 3-1:36.0: unexpected response 0
[  284.417594][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.423412][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.423433][    C1] yealink 3-1:36.0: unexpected response 0
[  284.433194][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.439035][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.439072][    C1] yealink 3-1:36.0: unexpected response 0
[  284.448818][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.454642][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.454665][    C1] yealink 3-1:36.0: unexpected response 0
[  284.464432][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.470280][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.470302][    C1] yealink 3-1:36.0: unexpected response 0
[  284.480081][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.485896][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.485917][    C1] yealink 3-1:36.0: unexpected response 0
[  284.495654][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.501533][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.501556][    C1] yealink 3-1:36.0: unexpected response 0
[  284.511291][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.517185][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.517220][    C1] yealink 3-1:36.0: unexpected response 0
[  284.527019][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.533232][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.533262][    C1] yealink 3-1:36.0: unexpected response 0
[  284.543091][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.548952][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.548981][    C1] yealink 3-1:36.0: unexpected response 0
[  284.558724][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.564501][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.564522][    C1] yealink 3-1:36.0: unexpected response 0
[  284.574279][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.580109][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.580130][    C1] yealink 3-1:36.0: unexpected response 0
[  284.589875][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.595695][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.595717][    C1] yealink 3-1:36.0: unexpected response 0
[  284.605479][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.611343][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.611366][    C1] yealink 3-1:36.0: unexpected response 0
[  284.621151][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.626985][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.627010][    C1] yealink 3-1:36.0: unexpected response 0
[  284.636831][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.642695][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.642725][    C1] yealink 3-1:36.0: unexpected response 0
[  284.652499][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.658345][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.658374][    C1] yealink 3-1:36.0: unexpected response 0
[  284.668133][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.673930][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.673953][    C1] yealink 3-1:36.0: unexpected response 0
[  284.683723][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.689565][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.689590][    C1] yealink 3-1:36.0: unexpected response 0
[  284.699351][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.705176][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.705200][    C1] yealink 3-1:36.0: unexpected response 0
[  284.715007][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.720863][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.720888][    C1] yealink 3-1:36.0: unexpected response 0
[  284.730669][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.736531][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.736557][    C1] yealink 3-1:36.0: unexpected response 0
[  284.746346][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.752250][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.752290][    C1] yealink 3-1:36.0: unexpected response 0
[  284.762128][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.768009][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.768041][    C1] yealink 3-1:36.0: unexpected response 0
[  284.777840][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.783733][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.783772][    C1] yealink 3-1:36.0: unexpected response 0
[  284.794685][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.801070][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.801104][    C1] yealink 3-1:36.0: unexpected response 0
[  284.810914][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.822220][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.822246][    C1] yealink 3-1:36.0: unexpected response 0
[  284.833323][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.839239][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.839270][    C1] yealink 3-1:36.0: unexpected response 0
[  284.849210][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.854998][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.855020][    C1] yealink 3-1:36.0: unexpected response 0
[  284.864823][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.870673][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.870709][    C1] yealink 3-1:36.0: unexpected response 0
[  284.880469][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.886288][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.886311][    C1] yealink 3-1:36.0: unexpected response 0
[  284.896111][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.901950][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.901991][    C1] yealink 3-1:36.0: unexpected response 0
[  284.911758][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.917603][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.917626][    C1] yealink 3-1:36.0: unexpected response 0
[  284.927378][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.933236][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.933257][    C1] yealink 3-1:36.0: unexpected response 0
[  284.943034][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.948884][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.948905][    C1] yealink 3-1:36.0: unexpected response 0
[  284.958650][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.964479][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.964501][    C1] yealink 3-1:36.0: unexpected response 0
[  284.974367][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.980206][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.980228][    C1] yealink 3-1:36.0: unexpected response 0
[  284.989960][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  284.995771][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  284.995797][    C1] yealink 3-1:36.0: unexpected response 0
[  285.005528][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.011362][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.011382][    C1] yealink 3-1:36.0: unexpected response 0
[  285.021126][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.026935][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.026955][    C1] yealink 3-1:36.0: unexpected response 0
[  285.036718][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.042866][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.042899][    C1] yealink 3-1:36.0: unexpected response 0
[  285.052832][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.058731][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.058765][    C1] yealink 3-1:36.0: unexpected response 0
[  285.068511][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.074321][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.074342][    C1] yealink 3-1:36.0: unexpected response 0
[  285.084107][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.089950][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.089974][    C1] yealink 3-1:36.0: unexpected response 0
[  285.099712][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.105525][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.105546][    C1] yealink 3-1:36.0: unexpected response 0
[  285.115278][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.121125][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.121147][    C1] yealink 3-1:36.0: unexpected response 0
[  285.130899][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.136701][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.136722][    C1] yealink 3-1:36.0: unexpected response 0
[  285.146475][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.152306][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.152330][    C1] yealink 3-1:36.0: unexpected response 0
[  285.162118][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.167962][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.167985][    C1] yealink 3-1:36.0: unexpected response 0
[  285.177724][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.183554][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.183575][    C1] yealink 3-1:36.0: unexpected response 0
[  285.193328][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.199180][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.199203][    C1] yealink 3-1:36.0: unexpected response 0
[  285.208936][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.214732][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.214753][    C1] yealink 3-1:36.0: unexpected response 0
[  285.224491][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.230321][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.230342][    C1] yealink 3-1:36.0: unexpected response 0
[  285.240103][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.245914][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.245935][    C1] yealink 3-1:36.0: unexpected response 0
[  285.255795][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.261622][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.261644][    C1] yealink 3-1:36.0: unexpected response 0
[  285.271379][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.277221][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.277251][    C1] yealink 3-1:36.0: unexpected response 0
[  285.286969][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.292808][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.292838][    C1] yealink 3-1:36.0: unexpected response 0
[  285.302653][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.308512][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.308543][    C1] yealink 3-1:36.0: unexpected response 0
[  285.318294][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.324079][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.324100][    C1] yealink 3-1:36.0: unexpected response 0
[  285.333844][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.339673][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.339694][    C1] yealink 3-1:36.0: unexpected response 0
[  285.349450][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.355261][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.355282][    C1] yealink 3-1:36.0: unexpected response 0
[  285.365034][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.370877][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.370899][    C1] yealink 3-1:36.0: unexpected response 0
[  285.380639][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.386459][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.386480][    C1] yealink 3-1:36.0: unexpected response 0
[  285.396300][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.402164][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.402187][    C1] yealink 3-1:36.0: unexpected response 0
[  285.411937][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.417884][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.417906][    C1] yealink 3-1:36.0: unexpected response 0
[  285.427659][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.433494][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.433517][    C1] yealink 3-1:36.0: unexpected response 0
[  285.443274][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.449112][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.449135][    C1] yealink 3-1:36.0: unexpected response 0
[  285.458909][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.464754][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.464777][    C1] yealink 3-1:36.0: unexpected response 0
[  285.474542][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.480382][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.480418][    C1] yealink 3-1:36.0: unexpected response 0
[  285.490174][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.495997][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.496021][    C1] yealink 3-1:36.0: unexpected response 0
[  285.505781][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.511618][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.511642][    C1] yealink 3-1:36.0: unexpected response 0
[  285.521414][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.527284][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.527307][    C1] yealink 3-1:36.0: unexpected response 0
[  285.537034][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.543250][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.543282][    C1] yealink 3-1:36.0: unexpected response 0
[  285.553206][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.559052][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.559076][    C1] yealink 3-1:36.0: unexpected response 0
[  285.568826][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.574668][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.574706][    C1] yealink 3-1:36.0: unexpected response 0
[  285.584464][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.590317][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.590340][    C1] yealink 3-1:36.0: unexpected response 0
[  285.600081][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.605900][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.605923][    C1] yealink 3-1:36.0: unexpected response 0
[  285.615700][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.621548][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.621571][    C1] yealink 3-1:36.0: unexpected response 0
[  285.631313][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.637201][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.637238][    C1] yealink 3-1:36.0: unexpected response 0
[  285.646929][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.652771][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.652803][    C1] yealink 3-1:36.0: unexpected response 0
[  285.662593][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.668453][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.668474][    C1] yealink 3-1:36.0: unexpected response 0
[  285.678223][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.684028][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.684049][    C1] yealink 3-1:36.0: unexpected response 0
[  285.693810][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.699664][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.699686][    C1] yealink 3-1:36.0: unexpected response 0
[  285.709448][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.715278][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.715300][    C1] yealink 3-1:36.0: unexpected response 0
[  285.725033][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.730876][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.730897][    C1] yealink 3-1:36.0: unexpected response 0
[  285.740668][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.746494][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.746515][    C1] yealink 3-1:36.0: unexpected response 0
[  285.756260][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.762117][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.762140][    C1] yealink 3-1:36.0: unexpected response 0
[  285.771887][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.777754][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.777775][    C1] yealink 3-1:36.0: unexpected response 0
[  285.787531][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.793377][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.793411][    C1] yealink 3-1:36.0: unexpected response 0
[  285.803198][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.809033][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.809057][    C1] yealink 3-1:36.0: unexpected response 0
[  285.818804][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.824627][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.824651][    C1] yealink 3-1:36.0: unexpected response 0
[  285.834403][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.840245][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.840267][    C1] yealink 3-1:36.0: unexpected response 0
[  285.850019][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.855829][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.855850][    C1] yealink 3-1:36.0: unexpected response 0
[  285.865629][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.871476][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.871500][    C1] yealink 3-1:36.0: unexpected response 0
[  285.881250][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.887116][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.887148][    C1] yealink 3-1:36.0: unexpected response 0
[  285.896927][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.902765][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.902796][    C1] yealink 3-1:36.0: unexpected response 0
[  285.912557][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.918420][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.918447][    C1] yealink 3-1:36.0: unexpected response 0
[  285.928210][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.933999][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.934021][    C1] yealink 3-1:36.0: unexpected response 0
[  285.943760][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.949606][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.949635][    C1] yealink 3-1:36.0: unexpected response 0
[  285.959446][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.965254][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.965276][    C1] yealink 3-1:36.0: unexpected response 0
[  285.975078][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.980935][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.980960][    C1] yealink 3-1:36.0: unexpected response 0
[  285.990797][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  285.996647][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  285.996671][    C1] yealink 3-1:36.0: unexpected response 0
[  286.006445][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.012281][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.012305][    C1] yealink 3-1:36.0: unexpected response 0
[  286.022116][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.027970][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.027992][    C1] yealink 3-1:36.0: unexpected response 0
[  286.037749][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.043847][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.043879][    C1] yealink 3-1:36.0: unexpected response 0
[  286.053793][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.059632][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.059653][    C1] yealink 3-1:36.0: unexpected response 0
[  286.069392][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.075213][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.075235][    C1] yealink 3-1:36.0: unexpected response 0
[  286.084980][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.090806][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.090828][    C1] yealink 3-1:36.0: unexpected response 0
[  286.100564][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.106370][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.106392][    C1] yealink 3-1:36.0: unexpected response 0
[  286.116157][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.122015][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.122038][    C1] yealink 3-1:36.0: unexpected response 0
[  286.131781][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.137612][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.137633][    C1] yealink 3-1:36.0: unexpected response 0
[  286.147365][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.153227][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.153249][    C1] yealink 3-1:36.0: unexpected response 0
[  286.162994][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.168838][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.168859][    C1] yealink 3-1:36.0: unexpected response 0
[  286.178631][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.184450][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.184471][    C1] yealink 3-1:36.0: unexpected response 0
[  286.194220][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.200062][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.200082][    C1] yealink 3-1:36.0: unexpected response 0
[  286.209835][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.215645][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.215666][    C1] yealink 3-1:36.0: unexpected response 0
[  286.225435][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.231259][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.231280][    C1] yealink 3-1:36.0: unexpected response 0
[  286.241009][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.246840][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.246861][    C1] yealink 3-1:36.0: unexpected response 0
[  286.256615][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.262479][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.262503][    C1] yealink 3-1:36.0: unexpected response 0
[  286.272264][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.278101][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.278122][    C1] yealink 3-1:36.0: unexpected response 0
[  286.287855][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.293679][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.293701][    C1] yealink 3-1:36.0: unexpected response 0
[  286.303443][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.309276][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.309297][    C1] yealink 3-1:36.0: unexpected response 0
[  286.319036][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.324843][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.324865][    C1] yealink 3-1:36.0: unexpected response 0
[  286.334616][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.340447][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.340468][    C1] yealink 3-1:36.0: unexpected response 0
[  286.350200][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.356024][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.356045][    C1] yealink 3-1:36.0: unexpected response 0
[  286.365784][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.371617][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.371640][    C1] yealink 3-1:36.0: unexpected response 0
[  286.381432][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.387299][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.387322][    C1] yealink 3-1:36.0: unexpected response 0
[  286.397071][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.402991][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.403014][    C1] yealink 3-1:36.0: unexpected response 0
[  286.412882][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.418726][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.418748][    C1] yealink 3-1:36.0: unexpected response 0
[  286.428495][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.434308][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.434330][    C1] yealink 3-1:36.0: unexpected response 0
[  286.444074][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.449915][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.449937][    C1] yealink 3-1:36.0: unexpected response 0
[  286.459672][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.465490][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.465511][    C1] yealink 3-1:36.0: unexpected response 0
[  286.475255][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.481104][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.481125][    C1] yealink 3-1:36.0: unexpected response 0
[  286.490852][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.496674][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.496697][    C1] yealink 3-1:36.0: unexpected response 0
[  286.506473][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.512323][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.512347][    C1] yealink 3-1:36.0: unexpected response 0
[  286.522151][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.528003][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.528027][    C1] yealink 3-1:36.0: unexpected response 0
[  286.537797][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.543966][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.543998][    C1] yealink 3-1:36.0: unexpected response 0
[  286.553897][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.559730][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.559751][    C1] yealink 3-1:36.0: unexpected response 0
[  286.569508][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.575332][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.575352][    C1] yealink 3-1:36.0: unexpected response 0
[  286.585727][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.591677][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.591699][    C1] yealink 3-1:36.0: unexpected response 0
[  286.601438][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.607264][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.607286][    C1] yealink 3-1:36.0: unexpected response 0
[  286.617009][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.622845][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.622877][    C1] yealink 3-1:36.0: unexpected response 0
[  286.632636][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.638488][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.638520][    C1] yealink 3-1:36.0: unexpected response 0
[  286.648269][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.654044][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.654066][    C1] yealink 3-1:36.0: unexpected response 0
[  286.663803][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.669633][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.669656][    C1] yealink 3-1:36.0: unexpected response 0
[  286.679919][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.685730][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.685752][    C1] yealink 3-1:36.0: unexpected response 0
[  286.695504][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.701426][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.701446][    C1] yealink 3-1:36.0: unexpected response 0
[  286.711174][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.716997][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.717018][    C1] yealink 3-1:36.0: unexpected response 0
[  286.726770][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.732596][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.732619][    C1] yealink 3-1:36.0: unexpected response 0
[  286.742379][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.748234][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.748256][    C1] yealink 3-1:36.0: unexpected response 0
[  286.757996][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.763809][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.763832][    C1] yealink 3-1:36.0: unexpected response 0
[  286.773583][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.779459][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.779483][    C1] yealink 3-1:36.0: unexpected response 0
[  286.789220][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.795035][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.795056][    C1] yealink 3-1:36.0: unexpected response 0
[  286.804805][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.810646][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.810669][    C1] yealink 3-1:36.0: unexpected response 0
[  286.820451][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.826277][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.826299][    C1] yealink 3-1:36.0: unexpected response 0
[  286.836083][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.841924][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.841948][    C1] yealink 3-1:36.0: unexpected response 0
[  286.851718][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.857561][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.857584][    C1] yealink 3-1:36.0: unexpected response 0
[  286.867360][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.873187][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.873210][    C1] yealink 3-1:36.0: unexpected response 0
[  286.882973][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.888823][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.888844][    C1] yealink 3-1:36.0: unexpected response 0
[  286.898598][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.904419][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.904440][    C1] yealink 3-1:36.0: unexpected response 0
[  286.914192][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.920038][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.920060][    C1] yealink 3-1:36.0: unexpected response 0
[  286.929809][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.935620][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.935642][    C1] yealink 3-1:36.0: unexpected response 0
[  286.945443][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.951286][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.951308][    C1] yealink 3-1:36.0: unexpected response 0
[  286.961156][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.966996][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.967017][    C1] yealink 3-1:36.0: unexpected response 0
[  286.976757][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.982578][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.982602][    C1] yealink 3-1:36.0: unexpected response 0
[  286.992366][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  286.998216][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  286.998236][    C1] yealink 3-1:36.0: unexpected response 0
[  287.007964][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.013796][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.013818][    C1] yealink 3-1:36.0: unexpected response 0
[  287.023553][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.029445][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.029483][    C1] yealink 3-1:36.0: unexpected response 0
[  287.039552][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.045459][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.045480][    C1] yealink 3-1:36.0: unexpected response 0
[  287.055251][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.061082][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.061104][    C1] yealink 3-1:36.0: unexpected response 0
[  287.070847][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.076675][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.076696][    C1] yealink 3-1:36.0: unexpected response 0
[  287.086454][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.092291][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.092314][    C1] yealink 3-1:36.0: unexpected response 0
[  287.102107][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.107959][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.107980][    C1] yealink 3-1:36.0: unexpected response 0
[  287.117737][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.123561][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.123583][    C1] yealink 3-1:36.0: unexpected response 0
[  287.133349][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.139202][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.139223][    C1] yealink 3-1:36.0: unexpected response 0
[  287.148986][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.154803][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.154825][    C1] yealink 3-1:36.0: unexpected response 0
[  287.164558][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.170388][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.170407][    C1] yealink 3-1:36.0: unexpected response 0
[  287.180145][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.185985][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.186005][    C1] yealink 3-1:36.0: unexpected response 0
[  287.195755][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.201580][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.201601][    C1] yealink 3-1:36.0: unexpected response 0
[  287.211356][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.217225][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.217253][    C1] yealink 3-1:36.0: unexpected response 0
[  287.226937][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.232783][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.232813][    C1] yealink 3-1:36.0: unexpected response 0
[  287.242568][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.248440][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.248470][    C1] yealink 3-1:36.0: unexpected response 0
[  287.258203][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.263984][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.264004][    C1] yealink 3-1:36.0: unexpected response 0
[  287.273758][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.279576][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.279598][    C1] yealink 3-1:36.0: unexpected response 0
[  287.289371][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.295195][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.295217][    C1] yealink 3-1:36.0: unexpected response 0
[  287.304976][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.310836][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.310860][    C1] yealink 3-1:36.0: unexpected response 0
[  287.320629][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.326441][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.326464][    C1] yealink 3-1:36.0: unexpected response 0
[  287.336297][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.342159][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.342182][    C1] yealink 3-1:36.0: unexpected response 0
[  287.351938][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.357805][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.357829][    C1] yealink 3-1:36.0: unexpected response 0
[  287.367585][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.373412][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.373434][    C1] yealink 3-1:36.0: unexpected response 0
[  287.383190][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.389045][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.389066][    C1] yealink 3-1:36.0: unexpected response 0
[  287.398800][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.404618][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.404641][    C1] yealink 3-1:36.0: unexpected response 0
[  287.414471][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.420315][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.420339][    C1] yealink 3-1:36.0: unexpected response 0
[  287.430121][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.435947][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.435970][    C1] yealink 3-1:36.0: unexpected response 0
[  287.445737][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.451578][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.451603][    C1] yealink 3-1:36.0: unexpected response 0
[  287.461364][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.467248][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.467272][    C1] yealink 3-1:36.0: unexpected response 0
[  287.476972][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.482814][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.482848][    C1] yealink 3-1:36.0: unexpected response 0
[  287.492654][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.498490][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.498523][    C1] yealink 3-1:36.0: unexpected response 0
[  287.508255][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.514050][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.514071][    C1] yealink 3-1:36.0: unexpected response 0
[  287.523817][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.529646][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.529668][    C1] yealink 3-1:36.0: unexpected response 0
[  287.539426][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.545592][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.545625][    C1] yealink 3-1:36.0: unexpected response 0
[  287.555549][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.561388][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.561410][    C1] yealink 3-1:36.0: unexpected response 0
[  287.571150][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.576973][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.576997][    C1] yealink 3-1:36.0: unexpected response 0
[  287.586761][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.592625][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.592649][    C1] yealink 3-1:36.0: unexpected response 0
[  287.602403][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.608288][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.608311][    C1] yealink 3-1:36.0: unexpected response 0
[  287.618077][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.623917][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.623939][    C1] yealink 3-1:36.0: unexpected response 0
[  287.633684][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.639551][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.639574][    C1] yealink 3-1:36.0: unexpected response 0
[  287.649336][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.655165][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.655188][    C1] yealink 3-1:36.0: unexpected response 0
[  287.664957][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.670807][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.670832][    C1] yealink 3-1:36.0: unexpected response 0
[  287.680683][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.686498][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.686522][    C1] yealink 3-1:36.0: unexpected response 0
[  287.696306][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.702140][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.702164][    C1] yealink 3-1:36.0: unexpected response 0
[  287.711965][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.717809][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.717833][    C1] yealink 3-1:36.0: unexpected response 0
[  287.727601][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.733459][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.733481][    C1] yealink 3-1:36.0: unexpected response 0
[  287.743254][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.749100][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.749124][    C1] yealink 3-1:36.0: unexpected response 0
[  287.758876][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.764696][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.764719][    C1] yealink 3-1:36.0: unexpected response 0
[  287.774482][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.780359][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.780383][    C1] yealink 3-1:36.0: unexpected response 0
[  287.790137][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.795967][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.795989][    C1] yealink 3-1:36.0: unexpected response 0
[  287.805759][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.811602][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.811626][    C1] yealink 3-1:36.0: unexpected response 0
[  287.821383][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.827252][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.827275][    C1] yealink 3-1:36.0: unexpected response 0
[  287.836970][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.842829][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.842864][    C1] yealink 3-1:36.0: unexpected response 0
[  287.852612][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.858493][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.858522][    C1] yealink 3-1:36.0: unexpected response 0
[  287.868293][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.874076][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.874098][    C1] yealink 3-1:36.0: unexpected response 0
[  287.883867][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.889758][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.889782][    C1] yealink 3-1:36.0: unexpected response 0
[  287.899583][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.905419][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.905443][    C1] yealink 3-1:36.0: unexpected response 0
[  287.915233][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.921082][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.921106][    C1] yealink 3-1:36.0: unexpected response 0
[  287.930906][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.936755][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.936778][    C1] yealink 3-1:36.0: unexpected response 0
[  287.946524][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.952372][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.952396][    C1] yealink 3-1:36.0: unexpected response 0
[  287.962155][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.968034][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.968060][    C1] yealink 3-1:36.0: unexpected response 0
[  287.977805][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.983623][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.983645][    C1] yealink 3-1:36.0: unexpected response 0
[  287.993392][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  287.999232][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  287.999254][    C1] yealink 3-1:36.0: unexpected response 0
[  288.008998][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.014809][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.014832][    C1] yealink 3-1:36.0: unexpected response 0
[  288.024612][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.030441][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.030463][    C1] yealink 3-1:36.0: unexpected response 0
[  288.040230][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.046325][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.046355][    C1] yealink 3-1:36.0: unexpected response 0
[  288.056275][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.062127][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.062151][    C1] yealink 3-1:36.0: unexpected response 0
[  288.071900][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.077754][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.077775][    C1] yealink 3-1:36.0: unexpected response 0
[  288.087516][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.093332][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.093353][    C1] yealink 3-1:36.0: unexpected response 0
[  288.103128][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.108962][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.108982][    C1] yealink 3-1:36.0: unexpected response 0
[  288.118718][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.124524][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.124545][    C1] yealink 3-1:36.0: unexpected response 0
[  288.134302][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.140138][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.140161][    C1] yealink 3-1:36.0: unexpected response 0
[  288.149921][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.155747][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.155768][    C1] yealink 3-1:36.0: unexpected response 0
[  288.165614][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.171438][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.171459][    C1] yealink 3-1:36.0: unexpected response 0
[  288.181208][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.187015][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.187036][    C1] yealink 3-1:36.0: unexpected response 0
[  288.196806][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.202637][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.202661][    C1] yealink 3-1:36.0: unexpected response 0
[  288.212413][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.218257][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.218278][    C1] yealink 3-1:36.0: unexpected response 0
[  288.228009][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.233816][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.233837][    C1] yealink 3-1:36.0: unexpected response 0
[  288.243573][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.249415][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.249437][    C1] yealink 3-1:36.0: unexpected response 0
[  288.259181][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.264998][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.265019][    C1] yealink 3-1:36.0: unexpected response 0
[  288.274753][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.280589][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.280611][    C1] yealink 3-1:36.0: unexpected response 0
[  288.290349][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.296156][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.296177][    C1] yealink 3-1:36.0: unexpected response 0
[  288.305921][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.311753][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.311774][    C1] yealink 3-1:36.0: unexpected response 0
[  288.321515][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.327359][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.327382][    C1] yealink 3-1:36.0: unexpected response 0
[  288.337072][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.342950][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.342974][    C1] yealink 3-1:36.0: unexpected response 0
[  288.352726][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.358590][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.358613][    C1] yealink 3-1:36.0: unexpected response 0
[  288.368401][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.374222][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.374244][    C1] yealink 3-1:36.0: unexpected response 0
[  288.384013][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.389867][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.389890][    C1] yealink 3-1:36.0: unexpected response 0
[  288.399619][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.405428][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.405453][    C1] yealink 3-1:36.0: unexpected response 0
[  288.415210][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.421059][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.421089][    C1] yealink 3-1:36.0: unexpected response 0
[  288.430823][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.436601][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.436622][    C1] yealink 3-1:36.0: unexpected response 0
[  288.446353][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.452222][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.452245][    C1] yealink 3-1:36.0: unexpected response 0
[  288.462029][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.467871][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.467891][    C1] yealink 3-1:36.0: unexpected response 0
[  288.477625][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.483431][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.483456][    C1] yealink 3-1:36.0: unexpected response 0
[  288.493262][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.499204][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.499226][    C1] yealink 3-1:36.0: unexpected response 0
[  288.508970][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.514791][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.514811][    C1] yealink 3-1:36.0: unexpected response 0
[  288.524554][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.530399][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.530421][    C1] yealink 3-1:36.0: unexpected response 0
[  288.540171][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.546307][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.546337][    C1] yealink 3-1:36.0: unexpected response 0
[  288.556311][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.562156][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.562179][    C1] yealink 3-1:36.0: unexpected response 0
[  288.571938][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.577807][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.577829][    C1] yealink 3-1:36.0: unexpected response 0
[  288.587594][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.593404][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.593426][    C1] yealink 3-1:36.0: unexpected response 0
[  288.603216][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.609051][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.609073][    C1] yealink 3-1:36.0: unexpected response 0
[  288.618821][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.624646][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.624667][    C1] yealink 3-1:36.0: unexpected response 0
[  288.634446][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.640281][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.640302][    C1] yealink 3-1:36.0: unexpected response 0
[  288.650027][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.655832][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.655852][    C1] yealink 3-1:36.0: unexpected response 0
[  288.665572][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.671448][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.671469][    C1] yealink 3-1:36.0: unexpected response 0
[  288.681216][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.687056][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.687076][    C1] yealink 3-1:36.0: unexpected response 0
[  288.696852][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.702689][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.702720][    C1] yealink 3-1:36.0: unexpected response 0
[  288.712471][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.718313][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.718341][    C1] yealink 3-1:36.0: unexpected response 0
[  288.728086][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.733870][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.733891][    C1] yealink 3-1:36.0: unexpected response 0
[  288.743659][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.749523][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.749545][    C1] yealink 3-1:36.0: unexpected response 0
[  288.759299][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.765117][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.765145][    C1] yealink 3-1:36.0: unexpected response 0
[  288.774893][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.780730][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.780751][    C1] yealink 3-1:36.0: unexpected response 0
[  288.790522][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.796343][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.796393][    C1] yealink 3-1:36.0: unexpected response 0
[  288.806206][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.812069][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.812093][    C1] yealink 3-1:36.0: unexpected response 0
[  288.821882][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.827731][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.827754][    C1] yealink 3-1:36.0: unexpected response 0
[  288.837522][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.843342][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.843365][    C1] yealink 3-1:36.0: unexpected response 0
[  288.853153][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.859015][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.859038][    C1] yealink 3-1:36.0: unexpected response 0
[  288.868781][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.874599][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.874622][    C1] yealink 3-1:36.0: unexpected response 0
[  288.884362][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.890192][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.890213][    C1] yealink 3-1:36.0: unexpected response 0
[  288.899961][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.905775][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.905796][    C1] yealink 3-1:36.0: unexpected response 0
[  288.915548][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.921384][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.921407][    C1] yealink 3-1:36.0: unexpected response 0
[  288.931140][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.936955][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.936978][    C1] yealink 3-1:36.0: unexpected response 0
[  288.946730][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.952588][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.952612][    C1] yealink 3-1:36.0: unexpected response 0
[  288.962370][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.968238][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.968259][    C1] yealink 3-1:36.0: unexpected response 0
[  288.978026][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.983842][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.983863][    C1] yealink 3-1:36.0: unexpected response 0
[  288.993596][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  288.999447][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  288.999468][    C1] yealink 3-1:36.0: unexpected response 0
[  289.009207][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.015016][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.015037][    C1] yealink 3-1:36.0: unexpected response 0
[  289.024812][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.030643][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.030664][    C1] yealink 3-1:36.0: unexpected response 0
[  289.040418][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.046555][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.046595][    C1] yealink 3-1:36.0: unexpected response 0
[  289.056508][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.062350][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.062378][    C1] yealink 3-1:36.0: unexpected response 0
[  289.072129][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.077969][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.077989][    C1] yealink 3-1:36.0: unexpected response 0
[  289.087722][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.093530][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.093551][    C1] yealink 3-1:36.0: unexpected response 0
[  289.103288][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.109123][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.109145][    C1] yealink 3-1:36.0: unexpected response 0
[  289.118874][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.124691][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.124714][    C1] yealink 3-1:36.0: unexpected response 0
[  289.134460][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.140292][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.140312][    C1] yealink 3-1:36.0: unexpected response 0
[  289.150048][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.155862][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.155883][    C1] yealink 3-1:36.0: unexpected response 0
[  289.165621][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.171464][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.171485][    C1] yealink 3-1:36.0: unexpected response 0
[  289.181216][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.187022][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.187043][    C1] yealink 3-1:36.0: unexpected response 0
[  289.196824][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.202666][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.202696][    C1] yealink 3-1:36.0: unexpected response 0
[  289.212453][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.218290][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.218317][    C1] yealink 3-1:36.0: unexpected response 0
[  289.228057][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.233834][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.233854][    C1] yealink 3-1:36.0: unexpected response 0
[  289.243640][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.249462][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.249483][    C1] yealink 3-1:36.0: unexpected response 0
[  289.259216][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.265113][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.265135][    C1] yealink 3-1:36.0: unexpected response 0
[  289.274892][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.280739][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.280759][    C1] yealink 3-1:36.0: unexpected response 0
[  289.290513][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.296330][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.296357][    C1] yealink 3-1:36.0: unexpected response 0
[  289.306098][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.311936][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.311957][    C1] yealink 3-1:36.0: unexpected response 0
[  289.321749][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.327588][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.327611][    C1] yealink 3-1:36.0: unexpected response 0
[  289.337337][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.343181][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.343201][    C1] yealink 3-1:36.0: unexpected response 0
[  289.352943][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.358874][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.358897][    C1] yealink 3-1:36.0: unexpected response 0
[  289.368636][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.374446][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.374465][    C1] yealink 3-1:36.0: unexpected response 0
[  289.384188][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.390010][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.390030][    C1] yealink 3-1:36.0: unexpected response 0
[  289.399781][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.405591][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.405611][    C1] yealink 3-1:36.0: unexpected response 0
[  289.415372][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.421206][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.421229][    C1] yealink 3-1:36.0: unexpected response 0
[  289.430972][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.436829][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.436851][    C1] yealink 3-1:36.0: unexpected response 0
[  289.446590][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.452423][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.452446][    C1] yealink 3-1:36.0: unexpected response 0
[  289.462251][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.468130][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.468151][    C1] yealink 3-1:36.0: unexpected response 0
[  289.477894][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.483710][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.483731][    C1] yealink 3-1:36.0: unexpected response 0
[  289.493486][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.499338][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.499361][    C1] yealink 3-1:36.0: unexpected response 0
[  289.509106][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.514918][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.514940][    C1] yealink 3-1:36.0: unexpected response 0
[  289.524680][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.530517][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.530538][    C1] yealink 3-1:36.0: unexpected response 0
[  289.540289][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.546399][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.546428][    C1] yealink 3-1:36.0: unexpected response 0
[  289.556314][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.562155][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.562178][    C1] yealink 3-1:36.0: unexpected response 0
[  289.571929][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.577804][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.577825][    C1] yealink 3-1:36.0: unexpected response 0
[  289.587546][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.593349][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.593370][    C1] yealink 3-1:36.0: unexpected response 0
[  289.603112][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.608971][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.608994][    C1] yealink 3-1:36.0: unexpected response 0
[  289.618727][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.624536][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.624557][    C1] yealink 3-1:36.0: unexpected response 0
[  289.634331][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.640160][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.640183][    C1] yealink 3-1:36.0: unexpected response 0
[  289.649921][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.655752][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.655773][    C1] yealink 3-1:36.0: unexpected response 0
[  289.665517][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.671359][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.671380][    C1] yealink 3-1:36.0: unexpected response 0
[  289.681164][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.686989][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.687010][    C1] yealink 3-1:36.0: unexpected response 0
[  289.696753][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.702578][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.702601][    C1] yealink 3-1:36.0: unexpected response 0
[  289.712356][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.718199][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.718222][    C1] yealink 3-1:36.0: unexpected response 0
[  289.727986][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.733805][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.733826][    C1] yealink 3-1:36.0: unexpected response 0
[  289.743565][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.749398][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.749419][    C1] yealink 3-1:36.0: unexpected response 0
[  289.759179][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.764994][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.765016][    C1] yealink 3-1:36.0: unexpected response 0
[  289.774756][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.780644][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.780676][    C1] yealink 3-1:36.0: unexpected response 0
[  289.790423][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.796205][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.796226][    C1] yealink 3-1:36.0: unexpected response 0
[  289.805974][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.811819][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.811840][    C1] yealink 3-1:36.0: unexpected response 0
[  289.821584][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.827424][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.827448][    C1] yealink 3-1:36.0: unexpected response 0
[  289.837194][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.843039][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.843062][    C1] yealink 3-1:36.0: unexpected response 0
[  289.852821][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.858697][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.858720][    C1] yealink 3-1:36.0: unexpected response 0
[  289.868517][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.874350][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.874372][    C1] yealink 3-1:36.0: unexpected response 0
[  289.884138][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.889974][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.889997][    C1] yealink 3-1:36.0: unexpected response 0
[  289.899758][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.905570][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.905591][    C1] yealink 3-1:36.0: unexpected response 0
[  289.915357][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.921194][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.921217][    C1] yealink 3-1:36.0: unexpected response 0
[  289.930977][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.936796][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.936819][    C1] yealink 3-1:36.0: unexpected response 0
[  289.946628][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.952496][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.952522][    C1] yealink 3-1:36.0: unexpected response 0
[  289.962283][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.968130][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.968150][    C1] yealink 3-1:36.0: unexpected response 0
[  289.977876][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.983691][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.983712][    C1] yealink 3-1:36.0: unexpected response 0
[  289.993495][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  289.999339][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  289.999363][    C1] yealink 3-1:36.0: unexpected response 0
[  290.009124][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.014931][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.014951][    C1] yealink 3-1:36.0: unexpected response 0
[  290.024686][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.030510][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.030543][    C1] yealink 3-1:36.0: unexpected response 0
[  290.040290][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.046380][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.046410][    C1] yealink 3-1:36.0: unexpected response 0
[  290.056277][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.062124][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.062147][    C1] yealink 3-1:36.0: unexpected response 0
[  290.071889][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.077784][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.077806][    C1] yealink 3-1:36.0: unexpected response 0
[  290.087536][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.093344][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.093365][    C1] yealink 3-1:36.0: unexpected response 0
[  290.103109][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.108969][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.108991][    C1] yealink 3-1:36.0: unexpected response 0
[  290.118757][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.124567][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.124589][    C1] yealink 3-1:36.0: unexpected response 0
[  290.134342][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.140172][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.140193][    C1] yealink 3-1:36.0: unexpected response 0
[  290.149924][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.155739][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.155761][    C1] yealink 3-1:36.0: unexpected response 0
[  290.165484][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.171308][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.171330][    C1] yealink 3-1:36.0: unexpected response 0
[  290.181065][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.186877][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.186898][    C1] yealink 3-1:36.0: unexpected response 0
[  290.196637][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.202459][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.202483][    C1] yealink 3-1:36.0: unexpected response 0
[  290.212237][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.218083][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.218105][    C1] yealink 3-1:36.0: unexpected response 0
[  290.227845][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.233653][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.233675][    C1] yealink 3-1:36.0: unexpected response 0
[  290.243410][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.249237][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.249257][    C1] yealink 3-1:36.0: unexpected response 0
[  290.258980][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.264792][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.264814][    C1] yealink 3-1:36.0: unexpected response 0
[  290.274548][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.280376][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.280397][    C1] yealink 3-1:36.0: unexpected response 0
[  290.290144][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.295960][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.295981][    C1] yealink 3-1:36.0: unexpected response 0
[  290.305742][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.311602][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.311623][    C1] yealink 3-1:36.0: unexpected response 0
[  290.321378][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.327238][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.327267][    C1] yealink 3-1:36.0: unexpected response 0
[  290.337003][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.342841][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.342874][    C1] yealink 3-1:36.0: unexpected response 0
[  290.352631][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.358479][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.358509][    C1] yealink 3-1:36.0: unexpected response 0
[  290.368261][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.374038][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.374057][    C1] yealink 3-1:36.0: unexpected response 0
[  290.383787][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.389609][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.389630][    C1] yealink 3-1:36.0: unexpected response 0
[  290.399357][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.405166][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.405189][    C1] yealink 3-1:36.0: unexpected response 0
[  290.414963][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.420791][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.420812][    C1] yealink 3-1:36.0: unexpected response 0
[  290.430547][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.436361][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.436384][    C1] yealink 3-1:36.0: unexpected response 0
[  290.446123][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.451945][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.451984][    C1] yealink 3-1:36.0: unexpected response 0
[  290.461740][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.467575][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.467596][    C1] yealink 3-1:36.0: unexpected response 0
[  290.477330][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.483169][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.483192][    C1] yealink 3-1:36.0: unexpected response 0
[  290.492948][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.498803][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.498824][    C1] yealink 3-1:36.0: unexpected response 0
[  290.508572][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.514381][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.514402][    C1] yealink 3-1:36.0: unexpected response 0
[  290.524170][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.530007][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.530032][    C1] yealink 3-1:36.0: unexpected response 0
[  290.539774][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.545877][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.545906][    C1] yealink 3-1:36.0: unexpected response 0
[  290.555847][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.561697][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.561718][    C1] yealink 3-1:36.0: unexpected response 0
[  290.571457][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.577322][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.577345][    C1] yealink 3-1:36.0: unexpected response 0
[  290.587033][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.592905][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.592936][    C1] yealink 3-1:36.0: unexpected response 0
[  290.602707][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.608540][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.608570][    C1] yealink 3-1:36.0: unexpected response 0
[  290.618319][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.624091][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.624111][    C1] yealink 3-1:36.0: unexpected response 0
[  290.633848][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.639669][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.639690][    C1] yealink 3-1:36.0: unexpected response 0
[  290.649428][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.655237][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.655259][    C1] yealink 3-1:36.0: unexpected response 0
[  290.664988][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.670835][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.670858][    C1] yealink 3-1:36.0: unexpected response 0
[  290.680599][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.686417][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.686439][    C1] yealink 3-1:36.0: unexpected response 0
[  290.696181][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.702048][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.702072][    C1] yealink 3-1:36.0: unexpected response 0
[  290.711842][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.717720][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.717743][    C1] yealink 3-1:36.0: unexpected response 0
[  290.727509][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.733342][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.733366][    C1] yealink 3-1:36.0: unexpected response 0
[  290.743168][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.749078][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.749114][    C1] yealink 3-1:36.0: unexpected response 0
[  290.758851][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.764661][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.764683][    C1] yealink 3-1:36.0: unexpected response 0
[  290.774465][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.780303][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.780326][    C1] yealink 3-1:36.0: unexpected response 0
[  290.790082][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.795908][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.795932][    C1] yealink 3-1:36.0: unexpected response 0
[  290.805696][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.811541][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.811564][    C1] yealink 3-1:36.0: unexpected response 0
[  290.821353][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.827209][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.827232][    C1] yealink 3-1:36.0: unexpected response 0
[  290.836926][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.842862][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.842894][    C1] yealink 3-1:36.0: unexpected response 0
[  290.852667][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.858523][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.858554][    C1] yealink 3-1:36.0: unexpected response 0
[  290.868307][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.874096][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.874119][    C1] yealink 3-1:36.0: unexpected response 0
[  290.883907][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.889818][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.889840][    C1] yealink 3-1:36.0: unexpected response 0
[  290.899586][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.905404][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.905428][    C1] yealink 3-1:36.0: unexpected response 0
[  290.915210][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.921070][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.921094][    C1] yealink 3-1:36.0: unexpected response 0
[  290.930836][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.936665][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.936691][    C1] yealink 3-1:36.0: unexpected response 0
[  290.946439][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.952275][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.952299][    C1] yealink 3-1:36.0: unexpected response 0
[  290.962094][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.967945][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.967967][    C1] yealink 3-1:36.0: unexpected response 0
[  290.977706][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.983543][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.983565][    C1] yealink 3-1:36.0: unexpected response 0
[  290.993342][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  290.999176][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  290.999197][    C1] yealink 3-1:36.0: unexpected response 0
[  291.008941][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.014753][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.014774][    C1] yealink 3-1:36.0: unexpected response 0
[  291.024530][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.030355][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.030377][    C1] yealink 3-1:36.0: unexpected response 0
[  291.040113][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.046226][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.046257][    C1] yealink 3-1:36.0: unexpected response 0
[  291.056153][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.062024][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.062048][    C1] yealink 3-1:36.0: unexpected response 0
[  291.071801][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.077658][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.077679][    C1] yealink 3-1:36.0: unexpected response 0
[  291.087411][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.093231][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.093254][    C1] yealink 3-1:36.0: unexpected response 0
[  291.103016][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.108856][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.108877][    C1] yealink 3-1:36.0: unexpected response 0
[  291.118654][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.124475][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.124497][    C1] yealink 3-1:36.0: unexpected response 0
[  291.134257][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.140091][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.140114][    C1] yealink 3-1:36.0: unexpected response 0
[  291.149851][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.155670][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.155693][    C1] yealink 3-1:36.0: unexpected response 0
[  291.165452][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.171341][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.171392][    C1] yealink 3-1:36.0: unexpected response 0
[  291.181143][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.186922][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.186942][    C1] yealink 3-1:36.0: unexpected response 0
[  291.196693][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.202524][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.202548][    C1] yealink 3-1:36.0: unexpected response 0
[  291.212334][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.218172][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.218194][    C1] yealink 3-1:36.0: unexpected response 0
[  291.227965][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.233796][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.233817][    C1] yealink 3-1:36.0: unexpected response 0
[  291.243664][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.249506][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.249531][    C1] yealink 3-1:36.0: unexpected response 0
[  291.259274][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.265088][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.265109][    C1] yealink 3-1:36.0: unexpected response 0
[  291.274849][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.280685][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.280709][    C1] yealink 3-1:36.0: unexpected response 0
[  291.290457][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.296270][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.296291][    C1] yealink 3-1:36.0: unexpected response 0
[  291.306037][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.311948][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.311969][    C1] yealink 3-1:36.0: unexpected response 0
[  291.321734][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.327579][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.327603][    C1] yealink 3-1:36.0: unexpected response 0
[  291.337342][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.343189][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.343213][    C1] yealink 3-1:36.0: unexpected response 0
[  291.352965][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.358832][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.358855][    C1] yealink 3-1:36.0: unexpected response 0
[  291.368615][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.374458][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.374480][    C1] yealink 3-1:36.0: unexpected response 0
[  291.384239][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.390110][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.390134][    C1] yealink 3-1:36.0: unexpected response 0
[  291.399893][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.405734][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.405758][    C1] yealink 3-1:36.0: unexpected response 0
[  291.415536][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.421387][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.421412][    C1] yealink 3-1:36.0: unexpected response 0
[  291.431224][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.437050][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.437078][    C1] yealink 3-1:36.0: unexpected response 0
[  291.446884][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.452757][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.452788][    C1] yealink 3-1:36.0: unexpected response 0
[  291.462559][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.468410][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.468442][    C1] yealink 3-1:36.0: unexpected response 0
[  291.478193][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.484004][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.484027][    C1] yealink 3-1:36.0: unexpected response 0
[  291.493791][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.499633][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.499656][    C1] yealink 3-1:36.0: unexpected response 0
[  291.509408][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.515235][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.515258][    C1] yealink 3-1:36.0: unexpected response 0
[  291.525020][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.530863][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.530890][    C1] yealink 3-1:36.0: unexpected response 0
[  291.540661][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.546792][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.546825][    C1] yealink 3-1:36.0: unexpected response 0
[  291.547804][   T30] INFO: task jbd2/sda1-8:2821 blocked in I/O wait for more than 143 seconds.
[  291.563566][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.568014][   T30]       Not tainted syzkaller #0
[  291.574408][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.587332][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  291.592352][    C1] yealink 3-1:36.0: unexpected response 0
[  291.599129][   T30] task:jbd2/sda1-8     state:D
[  291.606866][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.627403][   T30]  stack:26200 pid:2821  tgid:2821  ppid:2      task_flags:0x240040 flags:0x00080000
[  291.634047][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.658796][   T30] Call Trace:
[  291.662790][    C1] yealink 3-1:36.0: unexpected response 0
[  291.687477][   T30]  <TASK>
[  291.693007][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.707272][   T30]  __schedule+0xf89/0x4840
[  291.708738][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.714849][   T30]  ? __pfx___schedule+0x10/0x10
[  291.720693][    C1] yealink 3-1:36.0: unexpected response 0
[  291.721075][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.747245][   T30]  ? find_held_lock+0x2b/0x80
[  291.753554][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.760497][   T30]  ? schedule+0x2bf/0x390
[  291.766100][    C1] yealink 3-1:36.0: unexpected response 0
[  291.773098][   T30]  schedule+0xdd/0x390
[  291.779141][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.786377][   T30]  io_schedule+0x8a/0xf0
[  291.791713][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.799455][   T30]  bit_wait_io+0xd/0xe0
[  291.804976][    C1] yealink 3-1:36.0: unexpected response 0
[  291.805630][ T5299] bcm203x 5-1:1.0: probe with driver bcm203x failed with error -5
[  291.810867][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.812282][   T30]  __wait_on_bit+0x65/0x180
[  291.817857][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.825509][   T30]  ? __pfx_bit_wait_io+0x10/0x10
[  291.830304][    C1] yealink 3-1:36.0: unexpected response 0
[  291.830834][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.838861][   T30]  out_of_line_wait_on_bit+0xdc/0x110
[  291.845976][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.850621][   T30]  ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[  291.856424][    C1] yealink 3-1:36.0: unexpected response 0
[  291.864257][   T30]  ? __pfx_wake_bit_function+0x10/0x10
[  291.870332][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.878180][   T30]  ? update_cfs_rq_load_avg+0x51/0x550
[  291.884289][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.889341][   T30]  ? update_load_avg+0x148/0x1c10
[  291.895044][    C1] yealink 3-1:36.0: unexpected response 0
[  291.902973][   T30]  ? __set_next_task_fair+0x4a2/0x5e0
[  291.907981][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.915486][   T30]  ? pick_next_task_fair+0x1325/0x24d0
[  291.921493][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.928050][   T30]  ? rcu_read_lock_sched_held+0x40/0x70
[  291.933777][    C1] yealink 3-1:36.0: unexpected response 0
[  291.935570][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  291.957267][   T30]  ? update_load_avg+0x1452/0x1c10
[  291.967384][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  291.986476][   T30]  ? update_curr+0x3d6/0x520
[  291.991759][    C1] yealink 3-1:36.0: unexpected response 0
[  291.997305][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
[  291.999851][   T30]  ? dequeue_entities+0x554/0x2a10
[  292.004662][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.012087][   T30]  ? __pfx_pick_next_task_fair+0x10/0x10
[  292.017943][    C1] yealink 3-1:36.0: unexpected response 0
[  292.027270][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.031956][   T30]  ? find_held_lock+0x2b/0x80
[  292.038638][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.046537][   T30]  ? __schedule+0xf56/0x4840
[  292.049813][    C1] yealink 3-1:36.0: unexpected response 0
[  292.057316][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.063987][   T30]  ? __schedule+0xf56/0x4840
[  292.069463][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.076984][   T30]  ? __schedule+0xf89/0x4840
[  292.081718][    C1] yealink 3-1:36.0: unexpected response 0
[  292.087249][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.089714][   T30]  ? __pfx___schedule+0x10/0x10
[  292.095571][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.101971][   T30]  ? find_held_lock+0x2b/0x80
[  292.107803][    C1] yealink 3-1:36.0: unexpected response 0
[  292.117297][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.121533][   T30]  ? schedule+0x2bf/0x390
[  292.127413][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.134896][   T30]  ? schedule+0xdd/0x390
[  292.139714][    C1] yealink 3-1:36.0: unexpected response 0
[  292.139995][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.148020][   T30]  ? kjournald2+0x5b3/0x760
[  292.157235][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.160121][   T30]  ? __pfx_kjournald2+0x10/0x10
[  292.165851][    C1] yealink 3-1:36.0: unexpected response 0
[  292.173579][   T30]  ? find_held_lock+0x2b/0x80
[  292.178707][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.185891][   T30]  ? __kthread_parkme+0xbb/0x230
[  292.192206][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.198623][   T30]  ? rcu_is_watching+0x12/0xc0
[  292.204506][    C1] yealink 3-1:36.0: unexpected response 0
[  292.217247][   T30]  ? __pfx_autoremove_wake_function+0x10/0x10
[  292.227241][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.239593][   T30]  ? __kthread_parkme+0x18c/0x230
[  292.247283][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.251239][   T30]  ? kthread+0x13a/0x450
[  292.255601][    C1] yealink 3-1:36.0: unexpected response 0
[  292.263423][   T30]  ? __pfx_kjournald2+0x10/0x10
[  292.269445][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.275688][   T30]  ? kthread+0x370/0x450
[  292.282003][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.289366][   T30]  ? __pfx_kthread+0x10/0x10
[  292.294239][    C1] yealink 3-1:36.0: unexpected response 0
[  292.301905][   T30]  ? ret_from_fork+0x69a/0xc80
[  292.317283][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.321310][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  292.327393][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.333800][   T30]  ? __switch_to+0x7f6/0x1100
[  292.339649][    C1] yealink 3-1:36.0: unexpected response 0
[  292.347239][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.353675][   T30]  ? __switch_to_asm+0x39/0x70
[  292.359273][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.366684][   T30]  ? __pfx_kthread+0x10/0x10
[  292.371515][    C1] yealink 3-1:36.0: unexpected response 0
[  292.377329][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.379563][   T30]  ? ret_from_fork_asm+0x1a/0x30
[  292.385385][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.391812][   T30]  </TASK>
[  292.397607][    C1] yealink 3-1:36.0: unexpected response 0
[  292.404861][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.478172][   T30] 
[  292.478172][   T30] Showing all locks held in the system:
[  292.482206][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.482240][    C1] yealink 3-1:36.0: unexpected response 0
[  292.482651][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.483047][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.483082][    C1] yealink 3-1:36.0: unexpected response 0
[  292.483495][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.483888][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.483917][    C1] yealink 3-1:36.0: unexpected response 0
[  292.484241][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.484540][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.484565][    C1] yealink 3-1:36.0: unexpected response 0
[  292.485044][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.534048][   T30] 3 locks held by kworker/u8:0/12:
[  292.536407][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.536438][    C1] yealink 3-1:36.0: unexpected response 0
[  292.536777][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.537098][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.537126][    C1] yealink 3-1:36.0: unexpected response 0
[  292.537415][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.537632][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.537659][    C1] yealink 3-1:36.0: unexpected response 0
[  292.537889][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.538142][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.538169][    C1] yealink 3-1:36.0: unexpected response 0
[  292.538390][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.538616][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.538642][    C1] yealink 3-1:36.0: unexpected response 0
[  292.538880][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.539114][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.539141][    C1] yealink 3-1:36.0: unexpected response 0
[  292.539378][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.539735][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.635834][   T30]  #0: ffff888112e2b140
[  292.642611][    C1] yealink 3-1:36.0: unexpected response 0
[  292.642895][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.643259][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.643287][    C1] yealink 3-1:36.0: unexpected response 0
[  292.643553][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.643779][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.643804][    C1] yealink 3-1:36.0: unexpected response 0
[  292.644022][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.644755][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.644783][    C1] yealink 3-1:36.0: unexpected response 0
[  292.645006][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.645245][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.645270][    C1] yealink 3-1:36.0: unexpected response 0
[  292.645490][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.645713][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.645740][    C1] yealink 3-1:36.0: unexpected response 0
[  292.645961][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.646188][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.646215][    C1] yealink 3-1:36.0: unexpected response 0
[  292.646538][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.786865][   T30]  ((wq_completion)ipv6_addrconf){+.+.}-{0:0}
[  292.793909][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.793942][    C1] yealink 3-1:36.0: unexpected response 0
[  292.794220][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.794462][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.794489][    C1] yealink 3-1:36.0: unexpected response 0
[  292.794712][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.794953][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.794981][    C1] yealink 3-1:36.0: unexpected response 0
[  292.795201][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.795426][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.795453][    C1] yealink 3-1:36.0: unexpected response 0
[  292.795701][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.795936][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.795963][    C1] yealink 3-1:36.0: unexpected response 0
[  292.796182][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.796431][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.796459][    C1] yealink 3-1:36.0: unexpected response 0
[  292.796680][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.796903][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.796930][    C1] yealink 3-1:36.0: unexpected response 0
[  292.797158][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.798464][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.898056][   T30] , at: process_one_work+0x12d6/0x1980
[  292.900845][    C1] yealink 3-1:36.0: unexpected response 0
[  292.901194][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.901419][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.901447][    C1] yealink 3-1:36.0: unexpected response 0
[  292.901690][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.901921][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.901948][    C1] yealink 3-1:36.0: unexpected response 0
[  292.902178][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.902399][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.902430][    C1] yealink 3-1:36.0: unexpected response 0
[  292.902652][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.902879][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.902908][    C1] yealink 3-1:36.0: unexpected response 0
[  292.903130][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.903360][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.903387][    C1] yealink 3-1:36.0: unexpected response 0
[  292.903598][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.903813][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.903839][    C1] yealink 3-1:36.0: unexpected response 0
[  292.904055][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.904347][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.904372][    C1] yealink 3-1:36.0: unexpected response 0
[  292.904624][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  292.904859][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  292.904885][    C1] yealink 3-1:36.0: unexpected response 0
[  292.905221][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  293.040133][   T30]  #1: 
[  293.048571][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  293.048606][    C1] yealink 3-1:36.0: unexpected response 0
[  293.049141][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  293.142906][   T30] ffffc900000cfd18
[  293.145489][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  293.190081][   T30]  (
[  293.190407][    C1] yealink 3-1:36.0: unexpected response 0
[  293.222555][   T30] (work_completion)(&(&net->ipv6.addr_chk_work)->work)
[  293.229416][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  293.277785][   T30] ){+.+.}-{0:0}
[  293.280478][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  293.312976][   T30] , at: process_one_work+0x973/0x1980
[  293.318701][    C1] yealink 3-1:36.0: unexpected response 0
[  293.319104][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  293.401785][   T30]  #2: 
[  293.402984][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  293.438008][   T30] ffffffff8ab09860
[  293.441125][    C1] yealink 3-1:36.0: unexpected response 0
[  293.479299][   T30]  (
[  293.480706][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  293.509197][   T30] rtnl_mutex
[  293.511814][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  293.548263][   T30] ){+.+.}-{4:4}
[  293.549984][    C1] yealink 3-1:36.0: unexpected response 0
[  293.583699][   T30] , at: addrconf_verify_work+0x12/0x30
[  293.589809][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  293.634449][   T30] 5 locks held by ksoftirqd/1/22:
[  293.640965][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  293.682324][   T30]  #0: 
[  293.684983][    C1] yealink 3-1:36.0: unexpected response 0
[  293.721672][   T30] ffffffff896ca000
[  293.724038][ T2819] usb 3-1: USB disconnect, device number 8
[  293.730380][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  293.730408][    C1] yealink 3-1:36.0: urb_ctl_callback - usb_submit_urb failed -19
[  293.759449][   T30]  (
[  293.772001][ T5299] usb 5-1: USB disconnect, device number 8
[  293.789428][ T5229] usb 4-1: USB disconnect, device number 10
[  294.068626][ T5236] usb 2-1: USB disconnect, device number 8
[  294.533443][   T30] console_lock
[  294.857330][ T5299] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[  295.348436][ T5229] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  295.355916][   T30] ){+.+.}-{0:0}, at: __schedule+0x2bc/0x4840
[  320.662084][   T30]  #1: ffffc9000017fb88 ((work_completion)(&bh->bh)){+.-.}-{0:0}, at: process_one_work+0x973/0x1980
[  320.673330][   T30]  #2: ffff88810bf9d328 (&bh->lock){..-.}-{3:3}, at: usb_giveback_urb_bh+0x2ca/0x560
[  320.689176][   T30]  #3: ffff88811bcdc5c0 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0xb5/0x1450
[  320.701442][   T30]  #4: ffff8881f57396e0 (&rq->__lock){-.-.}-{2:2}, at: try_to_wake_up+0x669/0x1450
[  320.714234][   T30] 3 locks held by kworker/1:0/23:
[  320.719665][   T30]  #0: ffff888103ab8140 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980
[  320.732969][   T30]  #1: ffffc9000018fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x973/0x1980
[  320.744735][   T30]  #2: ffff88810bb431d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[  320.753925][   T30] 1 lock held by khungtaskd/30:
[  320.758888][   T30]  #0: ffffffff896ddaa0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184
[  320.769080][   T30] 5 locks held by kworker/u8:4/52:
[  320.774240][   T30]  #0: ffff888100e98940 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980
[  320.784792][   T30]  #1: ffffc90000517d18 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x973/0x1980
[  320.794857][   T30]  #2: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xb8/0x9e0
[  320.804409][   T30]  #3: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  320.813575][   T30]  #4: ffffffff896e95e8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x19e/0x3c0
[  320.823915][   T30] 6 locks held by kworker/1:2/2819:
[  320.829222][   T30]  #0: ffff888103ab8140 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980
[  320.840142][   T30]  #1: ffffc90006fffd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x973/0x1980
[  320.851498][   T30]  #2: ffff88810bf031d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[  320.860633][   T30]  #3: ffff88811bc771d8 (&dev->mutex){....}-{4:4}, at: usb_disconnect+0x10a/0x9a0
[  320.869943][   T30]  #4: ffff88811bf221a0 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xb2/0x620
[  320.880564][   T30]  #5: ffffffff8a5147c0 (input_mutex){+.+.}-{4:4}, at: __input_unregister_device+0x156/0x470
[  320.890841][   T30] 1 lock held by klogd/2850:
[  320.895446][   T30]  #0: ffff8881f56396e0 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x20/0x30
[  320.905631][   T30] 2 locks held by getty/2923:
[  320.910619][   T30]  #0: ffff8881163b30a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[  320.920557][   T30]  #1: ffffc900000452e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14f0
[  320.930805][   T30] 3 locks held by kworker/0:3/5225:
[  320.936025][   T30]  #0: ffff88810006b140 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980
[  320.946554][   T30]  #1: ffffc900022efd18 (free_ipc_work){+.+.}-{0:0}, at: process_one_work+0x973/0x1980
[  320.956338][   T30]  #2: ffffffff896e95e8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x19e/0x3c0
[  320.966430][   T30] 6 locks held by kworker/1:4/5299:
[  320.971704][   T30]  #0: ffff888103ab8140 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980
[  320.982638][   T30]  #1: ffffc9000357fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x973/0x1980
[  320.993966][   T30]  #2: ffff88810c30b1d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[  321.002976][   T30]  #3: ffff88810c308560 (&port_dev->status_lock){+.+.}-{4:4}, at: hub_event+0x2bd2/0x4af0
[  321.013003][   T30]  #4: ffff88810abe1860 (hcd->address0_mutex){+.+.}-{4:4}, at: hub_event+0x2bfb/0x4af0
[  321.022826][   T30]  #5: ffffffff8a2fb988 (ehci_cf_port_reset_rwsem){.+.+}-{4:4}, at: hub_port_reset+0x1a5/0x1c60
[  321.033377][   T30] 2 locks held by syz-executor/5333:
[  321.038714][   T30]  #0: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x41e/0x780
[  321.048287][   T30]  #1: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  321.057451][   T30] 2 locks held by syz-executor/5342:
[  321.062751][   T30]  #0: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x41e/0x780
[  321.072249][   T30]  #1: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  321.081419][   T30] 2 locks held by syz-executor/5347:
[  321.086710][   T30]  #0: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x41e/0x780
[  321.096219][   T30]  #1: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  321.105414][   T30] 2 locks held by syz-executor/5351:
[  321.110811][   T30]  #0: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x41e/0x780
[  321.120361][   T30]  #1: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  321.129542][   T30] 2 locks held by syz-executor/5354:
[  321.134902][   T30]  #0: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x41e/0x780
[  321.144498][   T30]  #1: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  321.153655][   T30] 2 locks held by syz-executor/5383:
[  321.159086][   T30]  #0: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x41e/0x780
[  321.168594][   T30]  #1: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  321.177740][   T30] 2 locks held by syz-executor/5390:
[  321.183052][   T30]  #0: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x41e/0x780
[  321.192684][   T30]  #1: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  321.201879][   T30] 2 locks held by syz-executor/5402:
[  321.207239][   T30]  #0: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x41e/0x780
[  321.216737][   T30]  #1: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  321.225899][   T30] 2 locks held by syz-executor/5405:
[  321.231223][   T30]  #0: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x41e/0x780
[  321.240915][   T30]  #1: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  321.250128][   T30] 2 locks held by syz-executor/5409:
[  321.255423][   T30]  #0: ffffffff8aaf1228 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x41e/0x780
[  321.265118][   T30]  #1: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x7ec/0xab0
[  321.274319][   T30] 1 lock held by syz-executor/5433:
[  321.279581][   T30]  #0: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  321.289091][   T30] 1 lock held by syz-executor/5437:
[  321.294312][   T30]  #0: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  321.303822][   T30] 1 lock held by syz-executor/5441:
[  321.309063][   T30]  #0: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  321.318562][   T30] 1 lock held by syz-executor/5446:
[  321.323784][   T30]  #0: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  321.333315][   T30] 1 lock held by syz-executor/5448:
[  321.338579][   T30]  #0: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  321.348079][   T30] 1 lock held by syz-executor/5456:
[  321.353306][   T30]  #0: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  321.362838][   T30] 1 lock held by syz-executor/5460:
[  321.368080][   T30]  #0: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  321.377589][   T30] 1 lock held by syz-executor/5464:
[  321.382810][   T30]  #0: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  321.392336][   T30] 1 lock held by syz-executor/5469:
[  321.397603][   T30]  #0: ffffffff8ab09860 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  321.407939][   T30] 
[  321.411387][   T30] =============================================
[  321.411387][   T30] 
[  321.421245][   T30] NMI backtrace for cpu 0
[  321.421290][   T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
[  321.421323][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  321.421342][   T30] Call Trace:
[  321.421351][   T30]  <TASK>
[  321.421361][   T30]  dump_stack_lvl+0x100/0x190
[  321.421407][   T30]  nmi_cpu_backtrace.cold+0x12d/0x151
[  321.421454][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  321.421488][   T30]  nmi_trigger_cpumask_backtrace+0x1d7/0x230
[  321.421536][   T30]  sys_info+0x141/0x190
[  321.421573][   T30]  watchdog+0xcb1/0x1030
[  321.421624][   T30]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  321.421666][   T30]  ? __pfx_watchdog+0x10/0x10
[  321.421711][   T30]  ? __kthread_parkme+0x18c/0x230
[  321.421741][   T30]  ? kthread+0x13a/0x450
[  321.421771][   T30]  ? __pfx_watchdog+0x10/0x10
[  321.421807][   T30]  kthread+0x370/0x450
[  321.421841][   T30]  ? __pfx_kthread+0x10/0x10
[  321.421874][   T30]  ret_from_fork+0x69a/0xc80
[  321.421916][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  321.421957][   T30]  ? __switch_to+0x7f6/0x1100
[  321.422004][   T30]  ? __switch_to_asm+0x39/0x70
[  321.422030][   T30]  ? __pfx_kthread+0x10/0x10
[  321.422065][   T30]  ret_from_fork_asm+0x1a/0x30
[  321.422105][   T30]  </TASK>
[  321.422449][   T30] Sending NMI from CPU 0 to CPUs 1:
[  321.553341][    C1] NMI backtrace for cpu 1
[  321.553361][    C1] CPU: 1 UID: 0 PID: 5433 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 
[  321.553393][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  321.553414][    C1] RIP: 0010:__sanitizer_cov_trace_pc+0x3f/0x70
[  321.553459][    C1] Code: 46 0b a9 00 01 ff 00 74 1b f6 c4 01 74 07 a9 00 00 ff 00 74 05 e9 d1 ff c0 05 8b 82 04 16 00 00 85 c0 74 f1 8b 82 e0 15 00 00 <83> f8 02 75 e6 48 8b 8a e8 15 00 00 8b 92 e4 15 00 00 48 8b 01 48
[  321.553485][    C1] RSP: 0018:ffffc90003b5f3e8 EFLAGS: 00000246
[  321.553512][    C1] RAX: 0000000000000000 RBX: ffff8881072756a0 RCX: ffffffff821cf7c1
[  321.553529][    C1] RDX: ffff8881226e5940 RSI: ffffffff821cf7cf RDI: ffff8881226e5940
[  321.553548][    C1] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000
[  321.553563][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8881226e5940
[  321.553580][    C1] R13: 0000000005920143 R14: 0000000000000001 R15: 0000000006ec00e4
[  321.553597][    C1] FS:  0000000000000000(0000) GS:ffff888268787000(0000) knlGS:0000000000000000
[  321.553621][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  321.553639][    C1] CR2: 000055733801e390 CR3: 0000000117c4e000 CR4: 00000000003506f0
[  321.553656][    C1] Call Trace:
[  321.553664][    C1]  <TASK>
[  321.553673][    C1]  __update_page_owner_free_handle.isra.0+0x17f/0x4d0
[  321.553717][    C1]  __reset_page_owner+0x93/0x190
[  321.553751][    C1]  free_unref_folios+0x9a1/0x1560
[  321.553794][    C1]  ? folios_put_refs+0x41f/0x760
[  321.553828][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  321.553867][    C1]  folios_put_refs+0x487/0x760
[  321.553904][    C1]  ? __pfx_folios_put_refs+0x10/0x10
[  321.553941][    C1]  ? free_pages_and_swap_cache+0x1b7/0x3b0
[  321.553984][    C1]  ? free_pages_and_swap_cache+0x1c9/0x3b0
[  321.554029][    C1]  free_pages_and_swap_cache+0x22d/0x3b0
[  321.554074][    C1]  ? __pfx_free_pages_and_swap_cache+0x10/0x10
[  321.554140][    C1]  ? __pfx___might_resched+0x10/0x10
[  321.554176][    C1]  __tlb_batch_free_encoded_pages+0xe9/0x280
[  321.554221][    C1]  tlb_finish_mmu+0x1b0/0x810
[  321.554263][    C1]  exit_mmap+0x454/0xa10
[  321.554300][    C1]  ? __pfx_exit_mmap+0x10/0x10
[  321.554336][    C1]  ? trace_contention_end+0x122/0x170
[  321.554370][    C1]  ? uprobe_clear_state+0x5f/0x260
[  321.554408][    C1]  ? uprobe_clear_state+0x5f/0x260
[  321.554460][    C1]  ? arch_uprobe_clear_state+0x107/0x150
[  321.554493][    C1]  mmput+0xe0/0x430
[  321.554537][    C1]  do_exit+0x833/0x2a60
[  321.554568][    C1]  ? __pfx_do_exit+0x10/0x10
[  321.554596][    C1]  ? do_raw_spin_lock+0x128/0x260
[  321.554629][    C1]  ? find_held_lock+0x2b/0x80
[  321.554666][    C1]  ? get_signal+0x7e0/0x21e0
[  321.554706][    C1]  do_group_exit+0xd5/0x2a0
[  321.554737][    C1]  get_signal+0x1ec7/0x21e0
[  321.554778][    C1]  ? __sys_sendto+0x2bc/0x4b0
[  321.554810][    C1]  ? __pfx_get_signal+0x10/0x10
[  321.554854][    C1]  arch_do_signal_or_restart+0x91/0x7a0
[  321.554886][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  321.554925][    C1]  ? rcu_is_watching+0x12/0xc0
[  321.554962][    C1]  exit_to_user_mode_loop+0x7e/0x430
[  321.554990][    C1]  ? do_syscall_64+0x4d7/0x7f0
[  321.555017][    C1]  do_syscall_64+0x682/0x7f0
[  321.555042][    C1]  ? irqentry_exit+0xe5/0x6c0
[  321.555082][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  321.555108][    C1] RIP: 0033:0x7f8df9ee7f57
[  321.555132][    C1] Code: Unable to access opcode bytes at 0x7f8df9ee7f2d.
[  321.555144][    C1] RSP: 002b:00007ffe46969c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  321.555168][    C1] RAX: 0000000000000028 RBX: 0000555557ca7500 RCX: 00007f8df9ee7f57
[  321.555185][    C1] RDX: 0000000000000028 RSI: 00007f8dfacd4670 RDI: 0000000000000003
[  321.555201][    C1] RBP: 0000000000000001 R08: 00007ffe46969c74 R09: 000000000000000c
[  321.555217][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[  321.555233][    C1] R13: 0000000000000000 R14: 00007f8dfacd4670 R15: 0000000000000000
[  321.555259][    C1]  </TASK>
[  322.159960][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  322.166978][   T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
[  322.176131][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  322.186330][   T30] Call Trace:
[  322.189645][   T30]  <TASK>
[  322.192611][   T30]  dump_stack_lvl+0x100/0x190
[  322.197358][   T30]  vpanic+0x552/0x970
[  322.201405][   T30]  ? __pfx_vpanic+0x10/0x10
[  322.205974][   T30]  ? nmi_trigger_cpumask_backtrace+0x182/0x230
[  322.212189][   T30]  ? nmi_trigger_cpumask_backtrace+0x182/0x230
[  322.218411][   T30]  panic+0xd1/0xe0
[  322.222200][   T30]  ? __pfx_panic+0x10/0x10
[  322.226673][   T30]  ? nmi_trigger_cpumask_backtrace+0x1b5/0x230
[  322.232890][   T30]  ? nmi_trigger_cpumask_backtrace+0x1f6/0x230
[  322.239115][   T30]  ? nmi_trigger_cpumask_backtrace+0x200/0x230
[  322.245341][   T30]  ? watchdog.cold+0x1ec/0x234
[  322.250289][   T30]  ? watchdog+0xcc1/0x1030
[  322.254780][   T30]  watchdog.cold+0x1fd/0x234
[  322.259445][   T30]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  322.265329][   T30]  ? __pfx_watchdog+0x10/0x10
[  322.270082][   T30]  ? __kthread_parkme+0x18c/0x230
[  322.275172][   T30]  ? kthread+0x13a/0x450
[  322.279492][   T30]  ? __pfx_watchdog+0x10/0x10
[  322.284228][   T30]  kthread+0x370/0x450
[  322.288354][   T30]  ? __pfx_kthread+0x10/0x10
[  322.293009][   T30]  ret_from_fork+0x69a/0xc80
[  322.297684][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  322.302873][   T30]  ? __switch_to+0x7f6/0x1100
[  322.307614][   T30]  ? __switch_to_asm+0x39/0x70
[  322.312439][   T30]  ? __pfx_kthread+0x10/0x10
[  322.317194][   T30]  ret_from_fork_asm+0x1a/0x30
[  322.322027][   T30]  </TASK>
[  322.325254][   T30] Kernel Offset: disabled
[  322.329648][   T30] Rebooting in 86400 seconds..