last executing test programs:

23.486099721s ago: executing program 2 (id=312):
syz_usb_connect(0x3, 0x24, &(0x7f0000000a80)={{0x12, 0x1, 0x200, 0x2, 0x37, 0xe2, 0x8, 0x4dd, 0x8003, 0xa496, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x2, 0x1, 0x50, 0x4, "", [{{0x9, 0x4, 0xe7, 0xff, 0x0, 0xff, 0x2, 0x1, 0x82}}]}}]}}, 0x0)

23.308538306s ago: executing program 1 (id=313):
syz_usb_connect$uac3(0x0, 0xa0, &(0x7f0000000180)=ANY=[@ANYBLOB="12011003000000201e04403040000102030109028e000301062005080b00010101304b0904000000010130000a2401052a00060000001324030506030604ff0c0000000300080008000d24090401"], &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0})

22.970315567s ago: executing program 4 (id=314):
syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="120100001e61e410b1134200557b0102030109021b0001000000000904000001cf28fc000905822fe9"], 0x0)

22.845352851s ago: executing program 0 (id=315):
syz_usb_connect(0x2, 0x2d, &(0x7f00000010c0)=ANY=[@ANYBLOB="12010000eafa7240936901b0293df400100109021b000124a80080090400000103"], 0x0)

22.166724313s ago: executing program 2 (id=317):
syz_usb_connect(0x0, 0x3c3, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000c6e01208480b06100ac0010203010902b10301000080000904"], 0x0)

21.962322149s ago: executing program 1 (id=318):
syz_usb_connect(0x0, 0x4f, &(0x7f0000000000)=ANY=[@ANYBLOB="120100005cdd2e106307151088560000000109023d00010000d00009047e0004ffd234000905b74318860809050725018705ee7b09050a000002810bac090504be93"], 0x0)

21.667027478s ago: executing program 4 (id=319):
syz_usb_connect(0x0, 0x2d, &(0x7f0000000080)={{0x12, 0x1, 0x310, 0x36, 0x86, 0x48, 0x10, 0x1286, 0x204a, 0xe636, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x8, 0x7, 0x80, 0x3, "", [{{0x9, 0x4, 0x59, 0xc, 0x1, 0xff, 0xff, 0xff, 0x0, [], [{{0x9, 0x5, 0x2, 0x0, 0x40, 0xc0, 0x0, 0x6}}]}}]}}]}}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0})

21.571348921s ago: executing program 0 (id=320):
syz_usb_connect(0x2, 0x2d, &(0x7f00000003c0)=ANY=[@ANYBLOB="120100007516b7108c0d0e00048e0018030109021b0001000000000904080001030000000905", @ANYBLOB="1f89c5"], 0x0)

21.024537029s ago: executing program 3 (id=321):
syz_usb_connect(0x2, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000dae11c105e0484028fa4010203010902240001000000000904000002437d80000905fc57"], 0x0)

20.853801584s ago: executing program 2 (id=322):
syz_usb_connect(0x0, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="120100003afe0620e6040b00000101020301090224000100001000090414000239261a5509050602ff0300000009058202"], 0x0)

20.588589053s ago: executing program 1 (id=323):
syz_usb_connect(0x3, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x97, 0x19, 0xa5, 0x8, 0x46d, 0x897, 0x5104, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x1, 0x9, 0x90, 0x5, "", [{{0x9, 0x4, 0x1e, 0x7, 0x0, 0x94, 0xb7, 0x2d, 0x5}}]}}]}}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0})

20.36066153s ago: executing program 4 (id=324):
syz_usb_connect$uac2(0x3, 0x7b, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x644, 0x8047, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x69, 0x3, 0x1, 0x3, 0x0, 0x8, {0x8, 0xb, 0x1, 0x2, 0x1, 0x8, 0x20, 0x8}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x3, 0x1, 0x9, 0x9}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0x1, 0x8, 0x4, {0x8, 0x25, 0x1, 0x1, 0xf, 0x82, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x10, 0x6, 0xf9, 0x83, {0x8, 0x25, 0x1, 0x3, 0x30, 0x5, 0x2}}}}}}}}]}}, 0x0)

20.255800934s ago: executing program 0 (id=325):
syz_usb_connect(0x3, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000fdc01a40f30c74933bbc0000000109021b0001000000000904000001a7a00f00090582", @ANYRESOCT=0x0], 0x0)

19.719622451s ago: executing program 3 (id=326):
syz_usb_connect(0x0, 0xb6, &(0x7f0000000280)=ANY=[@ANYBLOB="12010003cf7e8f4040201f7200f2010203010902a400018104004f0904870605a97a37020a24010a0b06020102092403050703020496062404029cfe09050b004000800000072501af82a7ce1932dc70000464040507250103"], &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0})

19.512450117s ago: executing program 2 (id=327):
syz_usb_connect$uac2(0x5, 0x87, &(0x7f0000001180)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x20, 0x41e, 0x3000, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x30, 0x9, {0x8, 0xb, 0x1, 0x2, 0x1, 0x5, 0x20, 0x4}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x9, 0x4, 0x15, 0x1}, [@output_terminal={0xc, 0x24, 0x3, 0x2, 0x301, 0x0, 0x1, 0x2, 0xf5, 0xf}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0x3, 0xb7, 0x0, {0x8, 0x25, 0x1, 0x103, 0x6, 0x2, 0x8}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x5, 0x46, 0x24, {0x8, 0x25, 0x1, 0x2, 0xc, 0x44, 0x6}}}}}}}}]}}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0})

19.305440144s ago: executing program 1 (id=328):
syz_usb_connect(0x2, 0x24, &(0x7f00000009c0)={{0x12, 0x1, 0x200, 0x41, 0xcd, 0xe5, 0x10, 0x45e, 0x2ae, 0xbc66, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x8, 0x6, 0x0, 0xe, "", [{{0x9, 0x4, 0x5d, 0x9, 0x0, 0x43, 0xf7, 0x3a, 0xf}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0})

19.028653882s ago: executing program 4 (id=329):
syz_usb_connect(0x0, 0x2d, &(0x7f00000005c0)=ANY=[@ANYBLOB="1201000083667d1040206402d14e0102030109021b000100000000090400000190f19c000905846192"], 0x0)

18.937903575s ago: executing program 0 (id=330):
syz_usb_connect$uac3(0x3, 0xa4, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x2b73, 0xa, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x92, 0x3, 0x1, 0x9, 0x20, 0xc, {0x8, 0xb, 0x0, 0x1, 0x1, 0x1, 0x30, 0x8}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0x1, 0x2e, 0x1000}, [@output_terminal={0x13, 0x24, 0x3, 0x3, 0x0, 0x1, 0x6, 0x0, 0x4, 0x8, 0x4, 0xa}, @extension_unit={0x11, 0x24, 0xa, 0x6, 0x1, [0x0, 0x3, 0x2]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x2b0, 0x9, 0x5, 0xf8, {0xa, 0x25, 0x25, 0x2, 0x7, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x400, 0x6, 0x2, 0x21, {0xa, 0x25, 0x25, 0x4, 0x2, 0x2}}}}}}}}]}}, 0x0)

18.233252168s ago: executing program 3 (id=331):
syz_usb_connect(0x0, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x201, 0x94, 0x82, 0xff, 0x40, 0x586, 0x1000, 0xaa5e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x62, 0x40, 0x0, "", [{{0x9, 0x4, 0x56, 0x4, 0x2, 0x45, 0x43, 0xda, 0xb9, [], [{{0x9, 0x5, 0xe, 0x2, 0x8, 0x9, 0x4, 0x66}}, {{0x9, 0x5, 0xc, 0x2, 0x20, 0x31, 0x9, 0x16}}]}}]}}]}}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0})

18.066390503s ago: executing program 2 (id=332):
syz_usb_connect(0x0, 0x2d, &(0x7f0000000400)={{0x12, 0x1, 0x300, 0x6e, 0x80, 0xe2, 0x20, 0x3f0, 0x581d, 0xa72a, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x5, 0x7, 0x20, 0x9, "", [{{0x9, 0x4, 0x4b, 0x0, 0x0, 0xff, 0x1, 0x7, 0x5}}, {{0x9, 0x4, 0x38, 0x11, 0x0, 0xc5, 0x68, 0x5a, 0xff}}]}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})

18.027115145s ago: executing program 1 (id=333):
syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000fe07124081173809499b0102030109022400010000000009040000028b8647000905e8ff000900000009050a", @ANYRES8], 0x0)

17.647851917s ago: executing program 4 (id=334):
syz_usb_connect(0x0, 0x24, &(0x7f0000004200)=ANY=[@ANYBLOB="12010000e2793b10d10501200029010203010902120001000000000904"], 0x0)

17.576895489s ago: executing program 0 (id=335):
syz_usb_connect$midi(0x2, 0x3e, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x20, 0x582, 0x65, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2c, 0x1, 0x1, 0x81, 0x90, 0xbe, "", {{{0x9, 0x4, 0x0, 0x0, 0x2, 0x1, 0x3, 0x20, 0x4, [], [{{0x9, 0x5, 0x8d, 0x3, 0x220, 0x7f, 0xfe, 0xf8, {0x4}}}, {{0x9, 0x5, 0x87, 0x2, 0x400, 0x9, 0x0, 0xe, {0x4}}}]}}}}}]}}, 0x0)

16.852397442s ago: executing program 3 (id=336):
write$char_usb(0xffffffffffffffff, 0x0, 0x0)

16.797621664s ago: executing program 3 (id=337):
syz_usb_connect(0x2, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000eafa7240936901b0293df400100109021b000124a800800904000001030000000905", @ANYRES32], 0x0)

16.60040588s ago: executing program 1 (id=338):
syz_usb_connect(0x3, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x1a, 0xfb, 0x74, 0x8, 0xccd, 0x38, 0xe0a0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x2f, 0x8, 0xd0, 0x81, "", [{{0x9, 0x4, 0x2f, 0xc4, 0x0, 0xff, 0x1}}]}}]}}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0})

16.594349211s ago: executing program 2 (id=339):
syz_usb_connect(0x0, 0x3c, &(0x7f0000000000)=ANY=[@ANYBLOB="12015002c9cb8e102d1510030a3b0102030109022a0001010400030904ce00010e0100040724010f0c04000905030c4000014007080b71ad", @ANYBLOB="2ae7e8b3c5c9"], &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0})

16.242588152s ago: executing program 4 (id=340):
syz_usb_connect$uac3(0x3, 0x80, &(0x7f0000001640)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x10, 0x644, 0x800f, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6e, 0x3, 0x1, 0xe, 0x8, 0x1, {0x8, 0xb, 0x0, 0x2, 0x1, 0x25, 0x30, 0x5}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0xf, 0xa, 0x7}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x10, 0x3, 0x44, 0x1, {0xa, 0x25, 0x25, 0x5c7, 0xd2, 0xbfe}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0xf4, 0x0, 0x4, {0xa, 0x25, 0x25, 0x8001, 0x8, 0x7}}}}}}}}]}}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0})

16.169262834s ago: executing program 0 (id=341):
syz_usb_connect$uac2(0x5, 0xa8, &(0x7f0000000280)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x582, 0x4c, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x96, 0x3, 0x1, 0x5, 0x30, 0x9, {0x8, 0xb, 0x0, 0x1, 0x1, 0x7, 0x20, 0x8c}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x4000, 0x4, 0x1d, 0x7}, [@source_unit={0x8, 0x24, 0xa, 0x0, 0x1, 0xff, 0x23}, @output_terminal={0xc, 0x24, 0x3, 0x2, 0x307, 0x0, 0x4, 0x0, 0x7, 0x81}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0x3, 0xb, 0x4, {0x8, 0x25, 0x1, 0x0, 0x0, 0x40, 0x4}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x4, 0x1ccc, 0x5}, @as_header={0x10, 0x24, 0x1, 0x2, 0x1, 0x0, 0x4, 0x8, 0xb8, 0x3}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x40, 0x6, 0x3, {0x8, 0x25, 0x1, 0x82, 0x3, 0xf3, 0x6}}}}}}}}]}}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0})

15.492866895s ago: executing program 3 (id=342):
syz_usb_connect(0x2, 0x592, &(0x7f0000000d40)=ANY=[@ANYBLOB="120100021e6907404705010246e50102030109028005027f09c0080904"], &(0x7f0000000100)={0x0, 0x0, 0x25, 0x0})

1.520476931s ago: executing program 32 (id=338):
syz_usb_connect(0x3, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x1a, 0xfb, 0x74, 0x8, 0xccd, 0x38, 0xe0a0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x2f, 0x8, 0xd0, 0x81, "", [{{0x9, 0x4, 0x2f, 0xc4, 0x0, 0xff, 0x1}}]}}]}}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0})

1.462961543s ago: executing program 33 (id=339):
syz_usb_connect(0x0, 0x3c, &(0x7f0000000000)=ANY=[@ANYBLOB="12015002c9cb8e102d1510030a3b0102030109022a0001010400030904ce00010e0100040724010f0c04000905030c4000014007080b71ad", @ANYBLOB="2ae7e8b3c5c9"], &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0})

976.845838ms ago: executing program 34 (id=341):
syz_usb_connect$uac2(0x5, 0xa8, &(0x7f0000000280)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x582, 0x4c, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x96, 0x3, 0x1, 0x5, 0x30, 0x9, {0x8, 0xb, 0x0, 0x1, 0x1, 0x7, 0x20, 0x8c}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x4000, 0x4, 0x1d, 0x7}, [@source_unit={0x8, 0x24, 0xa, 0x0, 0x1, 0xff, 0x23}, @output_terminal={0xc, 0x24, 0x3, 0x2, 0x307, 0x0, 0x4, 0x0, 0x7, 0x81}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0x3, 0xb, 0x4, {0x8, 0x25, 0x1, 0x0, 0x0, 0x40, 0x4}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x4, 0x1ccc, 0x5}, @as_header={0x10, 0x24, 0x1, 0x2, 0x1, 0x0, 0x4, 0x8, 0xb8, 0x3}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x40, 0x6, 0x3, {0x8, 0x25, 0x1, 0x82, 0x3, 0xf3, 0x6}}}}}}}}]}}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0})

848.411682ms ago: executing program 35 (id=340):
syz_usb_connect$uac3(0x3, 0x80, &(0x7f0000001640)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x10, 0x644, 0x800f, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6e, 0x3, 0x1, 0xe, 0x8, 0x1, {0x8, 0xb, 0x0, 0x2, 0x1, 0x25, 0x30, 0x5}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0xf, 0xa, 0x7}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x10, 0x3, 0x44, 0x1, {0xa, 0x25, 0x25, 0x5c7, 0xd2, 0xbfe}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0xf4, 0x0, 0x4, {0xa, 0x25, 0x25, 0x8001, 0x8, 0x7}}}}}}}}]}}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0})

0s ago: executing program 36 (id=342):
syz_usb_connect(0x2, 0x592, &(0x7f0000000d40)=ANY=[@ANYBLOB="120100021e6907404705010246e50102030109028005027f09c0080904"], &(0x7f0000000100)={0x0, 0x0, 0x25, 0x0})

kernel console output (not intermixed with test programs):

  322.746971][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.752798][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.752819][    C1] yealink 4-1:36.0: unexpected response 0
[  322.759748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.766654][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.766675][    C1] yealink 4-1:36.0: unexpected response 0
[  322.772495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.779519][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.779546][    C1] yealink 4-1:36.0: unexpected response 0
[  322.786464][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.792290][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.792312][    C1] yealink 4-1:36.0: unexpected response 0
[  322.799232][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.806132][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.806154][    C1] yealink 4-1:36.0: unexpected response 0
[  322.811921][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.818808][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.818832][    C1] yealink 4-1:36.0: unexpected response 0
[  322.825725][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.831501][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.831517][    C1] yealink 4-1:36.0: unexpected response 0
[  322.838481][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.845348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.845367][    C1] yealink 4-1:36.0: unexpected response 0
[  322.851139][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.858009][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.858037][    C1] yealink 4-1:36.0: unexpected response 0
[  322.864926][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.870926][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.870946][    C1] yealink 4-1:36.0: unexpected response 0
[  322.877915][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.884830][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.884852][    C1] yealink 4-1:36.0: unexpected response 0
[  322.890714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.897643][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.897668][    C1] yealink 4-1:36.0: unexpected response 0
[  322.904570][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.910490][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.910515][    C1] yealink 4-1:36.0: unexpected response 0
[  322.917419][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.924244][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.924260][    C1] yealink 4-1:36.0: unexpected response 0
[  322.930191][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.937083][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.937103][    C1] yealink 4-1:36.0: unexpected response 0
[  322.943923][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.949784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.949814][    C1] yealink 4-1:36.0: unexpected response 0
[  322.956693][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.963512][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.963530][    C1] yealink 4-1:36.0: unexpected response 0
[  322.969460][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.976338][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.976357][    C1] yealink 4-1:36.0: unexpected response 0
[  322.983299][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.989165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.989189][    C1] yealink 4-1:36.0: unexpected response 0
[  322.996073][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.002983][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.003001][    C1] yealink 4-1:36.0: unexpected response 0
[  323.008842][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.015717][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.015737][    C1] yealink 4-1:36.0: unexpected response 0
[  323.022568][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.028397][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.028427][    C1] yealink 4-1:36.0: unexpected response 0
[  323.035290][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.042637][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.042656][    C1] yealink 4-1:36.0: unexpected response 0
[  323.048673][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.055579][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.055597][    C1] yealink 4-1:36.0: unexpected response 0
[  323.062404][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.068312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.068333][    C1] yealink 4-1:36.0: unexpected response 0
[  323.075203][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.082019][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.082035][    C1] yealink 4-1:36.0: unexpected response 0
[  323.087845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.094690][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.094708][    C1] yealink 4-1:36.0: unexpected response 0
[  323.101564][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.107390][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.107408][    C1] yealink 4-1:36.0: unexpected response 0
[  323.114209][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.121072][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.121097][    C1] yealink 4-1:36.0: unexpected response 0
[  323.126911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.133759][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.133779][    C1] yealink 4-1:36.0: unexpected response 0
[  323.140684][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.146539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.146559][    C1] yealink 4-1:36.0: unexpected response 0
[  323.153448][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.160352][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.160380][    C1] yealink 4-1:36.0: unexpected response 0
[  323.166340][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.173269][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.173285][    C1] yealink 4-1:36.0: unexpected response 0
[  323.180168][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.186003][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.186023][    C1] yealink 4-1:36.0: unexpected response 0
[  323.192848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.199712][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.199741][    C1] yealink 4-1:36.0: unexpected response 0
[  323.205570][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.212383][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.212398][    C1] yealink 4-1:36.0: unexpected response 0
[  323.219279][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.225111][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.225131][    C1] yealink 4-1:36.0: unexpected response 0
[  323.231938][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.238815][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.238839][    C1] yealink 4-1:36.0: unexpected response 0
[  323.244646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.251804][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.251828][    C1] yealink 4-1:36.0: unexpected response 0
[  323.258709][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.264576][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.264593][    C1] yealink 4-1:36.0: unexpected response 0
[  323.271546][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.278431][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.278451][    C1] yealink 4-1:36.0: unexpected response 0
[  323.284279][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.291165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.291187][    C1] yealink 4-1:36.0: unexpected response 0
[  323.298064][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.303844][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.303861][    C1] yealink 4-1:36.0: unexpected response 0
[  323.310727][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.317605][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.317624][    C1] yealink 4-1:36.0: unexpected response 0
[  323.323395][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.330263][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.330294][    C1] yealink 4-1:36.0: unexpected response 0
[  323.337176][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.342952][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.342969][    C1] yealink 4-1:36.0: unexpected response 0
[  323.349877][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.356747][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.356766][    C1] yealink 4-1:36.0: unexpected response 0
[  323.362530][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.369390][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.369419][    C1] yealink 4-1:36.0: unexpected response 0
[  323.376280][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.382049][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.382065][    C1] yealink 4-1:36.0: unexpected response 0
[  323.388954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.395838][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.395857][    C1] yealink 4-1:36.0: unexpected response 0
[  323.401625][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.408516][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.408537][    C1] yealink 4-1:36.0: unexpected response 0
[  323.415491][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.421273][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.421290][    C1] yealink 4-1:36.0: unexpected response 0
[  323.428336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.435209][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.435228][    C1] yealink 4-1:36.0: unexpected response 0
[  323.441005][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.448017][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.448045][    C1] yealink 4-1:36.0: unexpected response 0
[  323.455051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.460960][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.460979][    C1] yealink 4-1:36.0: unexpected response 0
[  323.467891][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.474750][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.474768][    C1] yealink 4-1:36.0: unexpected response 0
[  323.480592][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.487479][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.487499][    C1] yealink 4-1:36.0: unexpected response 0
[  323.494335][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.500163][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.500193][    C1] yealink 4-1:36.0: unexpected response 0
[  323.507065][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.513894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.513910][    C1] yealink 4-1:36.0: unexpected response 0
[  323.519777][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.526650][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.526669][    C1] yealink 4-1:36.0: unexpected response 0
[  323.533474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.539291][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.539321][    C1] yealink 4-1:36.0: unexpected response 0
[  323.546184][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.553010][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.553027][    C1] yealink 4-1:36.0: unexpected response 0
[  323.558838][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.565803][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.565822][    C1] yealink 4-1:36.0: unexpected response 0
[  323.572639][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.578478][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.578505][    C1] yealink 4-1:36.0: unexpected response 0
[  323.585376][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.592189][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.592204][    C1] yealink 4-1:36.0: unexpected response 0
[  323.598030][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.604896][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.604921][    C1] yealink 4-1:36.0: unexpected response 0
[  323.611817][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.618793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.618822][    C1] yealink 4-1:36.0: unexpected response 0
[  323.625738][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.632569][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.632587][    C1] yealink 4-1:36.0: unexpected response 0
[  323.638452][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.645353][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.645374][    C1] yealink 4-1:36.0: unexpected response 0
[  323.652192][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.658017][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.658048][    C1] yealink 4-1:36.0: unexpected response 0
[  323.664919][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.671831][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.671850][    C1] yealink 4-1:36.0: unexpected response 0
[  323.677750][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.684597][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.684615][    C1] yealink 4-1:36.0: unexpected response 0
[  323.691484][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.697400][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.697419][    C1] yealink 4-1:36.0: unexpected response 0
[  323.704267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.711163][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.711185][    C1] yealink 4-1:36.0: unexpected response 0
[  323.717011][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.723892][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.723909][    C1] yealink 4-1:36.0: unexpected response 0
[  323.730773][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.736621][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.736642][    C1] yealink 4-1:36.0: unexpected response 0
[  323.743470][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.750360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.750385][    C1] yealink 4-1:36.0: unexpected response 0
[  323.756215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.763036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.763052][    C1] yealink 4-1:36.0: unexpected response 0
[  323.769957][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.775815][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.775833][    C1] yealink 4-1:36.0: unexpected response 0
[  323.782649][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.789536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.789563][    C1] yealink 4-1:36.0: unexpected response 0
[  323.795377][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.802186][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.802201][    C1] yealink 4-1:36.0: unexpected response 0
[  323.809974][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.815827][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.815846][    C1] yealink 4-1:36.0: unexpected response 0
[  323.822666][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.829878][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.829903][    C1] yealink 4-1:36.0: unexpected response 0
[  323.835857][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.842698][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.842714][    C1] yealink 4-1:36.0: unexpected response 0
[  323.849607][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.855447][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.855466][    C1] yealink 4-1:36.0: unexpected response 0
[  323.862319][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.869233][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.869258][    C1] yealink 4-1:36.0: unexpected response 0
[  323.875097][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.881915][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.881930][    C1] yealink 4-1:36.0: unexpected response 0
[  323.888864][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.894694][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.894714][    C1] yealink 4-1:36.0: unexpected response 0
[  323.901692][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.908595][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.908615][    C1] yealink 4-1:36.0: unexpected response 0
[  323.914387][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.921264][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.921292][    C1] yealink 4-1:36.0: unexpected response 0
[  323.928329][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.934103][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.934118][    C1] yealink 4-1:36.0: unexpected response 0
[  323.940978][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.947870][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.947890][    C1] yealink 4-1:36.0: unexpected response 0
[  323.953778][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.960644][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.960673][    C1] yealink 4-1:36.0: unexpected response 0
[  323.967568][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.973364][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.973381][    C1] yealink 4-1:36.0: unexpected response 0
[  323.980249][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.987119][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.987138][    C1] yealink 4-1:36.0: unexpected response 0
[  323.992907][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.000117][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.000147][    C1] yealink 4-1:36.0: unexpected response 0
[  324.007019][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.012789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.012805][    C1] yealink 4-1:36.0: unexpected response 0
[  324.019690][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.026564][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.026582][    C1] yealink 4-1:36.0: unexpected response 0
[  324.032339][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.039293][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.039318][    C1] yealink 4-1:36.0: unexpected response 0
[  324.046217][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.051990][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.052039][    C1] yealink 4-1:36.0: unexpected response 0
[  324.058891][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.065791][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.065810][    C1] yealink 4-1:36.0: unexpected response 0
[  324.071617][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.078477][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.078506][    C1] yealink 4-1:36.0: unexpected response 0
[  324.085357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.091161][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.091181][    C1] yealink 4-1:36.0: unexpected response 0
[  324.098075][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.105011][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.105156][    C1] yealink 4-1:36.0: unexpected response 0
[  324.110983][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.117905][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.117934][    C1] yealink 4-1:36.0: unexpected response 0
[  324.124791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.130629][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.130652][    C1] yealink 4-1:36.0: unexpected response 0
[  324.137528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.144343][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.144358][    C1] yealink 4-1:36.0: unexpected response 0
[  324.150208][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.157105][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.157126][    C1] yealink 4-1:36.0: unexpected response 0
[  324.163954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.169829][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.169861][    C1] yealink 4-1:36.0: unexpected response 0
[  324.176739][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.183571][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.183588][    C1] yealink 4-1:36.0: unexpected response 0
[  324.189420][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.196312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.196330][    C1] yealink 4-1:36.0: unexpected response 0
[  324.203225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.209132][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.209157][    C1] yealink 4-1:36.0: unexpected response 0
[  324.216024][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.222841][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.222858][    C1] yealink 4-1:36.0: unexpected response 0
[  324.228668][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.235557][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.235576][    C1] yealink 4-1:36.0: unexpected response 0
[  324.242378][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.248201][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.248227][    C1] yealink 4-1:36.0: unexpected response 0
[  324.255116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.261925][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.261941][    C1] yealink 4-1:36.0: unexpected response 0
[  324.267860][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.274704][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.274721][    C1] yealink 4-1:36.0: unexpected response 0
[  324.281580][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.287399][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.287416][    C1] yealink 4-1:36.0: unexpected response 0
[  324.294227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.301087][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.301116][    C1] yealink 4-1:36.0: unexpected response 0
[  324.306934][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.314428][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.314451][    C1] yealink 4-1:36.0: unexpected response 0
[  324.321468][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.327322][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.327342][    C1] yealink 4-1:36.0: unexpected response 0
[  324.334157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.341043][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.341076][    C1] yealink 4-1:36.0: unexpected response 0
[  324.346921][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.353758][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.353777][    C1] yealink 4-1:36.0: unexpected response 0
[  324.360654][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.366488][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.366506][    C1] yealink 4-1:36.0: unexpected response 0
[  324.373339][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.380273][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.380297][    C1] yealink 4-1:36.0: unexpected response 0
[  324.386142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.393056][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.393072][    C1] yealink 4-1:36.0: unexpected response 0
[  324.399983][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.406559][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.406585][    C1] yealink 4-1:36.0: unexpected response 0
[  324.413430][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.420306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.420333][    C1] yealink 4-1:36.0: unexpected response 0
[  324.426424][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.433332][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.433348][    C1] yealink 4-1:36.0: unexpected response 0
[  324.440738][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.447593][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.447622][    C1] yealink 4-1:36.0: unexpected response 0
[  324.454516][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.461533][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.461561][    C1] yealink 4-1:36.0: unexpected response 0
[  324.467409][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.474223][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.474239][    C1] yealink 4-1:36.0: unexpected response 0
[  324.481094][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.486925][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.486943][    C1] yealink 4-1:36.0: unexpected response 0
[  324.493752][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.500626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.500655][    C1] yealink 4-1:36.0: unexpected response 0
[  324.506667][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.513597][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.513612][    C1] yealink 4-1:36.0: unexpected response 0
[  324.520520][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.526389][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.526407][    C1] yealink 4-1:36.0: unexpected response 0
[  324.533297][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.540151][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.540182][    C1] yealink 4-1:36.0: unexpected response 0
[  324.546015][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.552828][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.552845][    C1] yealink 4-1:36.0: unexpected response 0
[  324.559720][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.565537][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.565554][    C1] yealink 4-1:36.0: unexpected response 0
[  324.572353][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.579220][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.579248][    C1] yealink 4-1:36.0: unexpected response 0
[  324.585060][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.591878][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.591894][    C1] yealink 4-1:36.0: unexpected response 0
[  324.598769][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.604572][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.604589][    C1] yealink 4-1:36.0: unexpected response 0
[  324.611461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.618327][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.618345][    C1] yealink 4-1:36.0: unexpected response 0
[  324.624137][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.630991][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.631020][    C1] yealink 4-1:36.0: unexpected response 0
[  324.637883][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.643656][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.643671][    C1] yealink 4-1:36.0: unexpected response 0
[  324.650528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.657492][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.657510][    C1] yealink 4-1:36.0: unexpected response 0
[  324.663361][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.670233][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.670253][    C1] yealink 4-1:36.0: unexpected response 0
[  324.677112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.682886][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.682901][    C1] yealink 4-1:36.0: unexpected response 0
[  324.689745][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.696630][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.696650][    C1] yealink 4-1:36.0: unexpected response 0
[  324.702532][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.709430][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.709461][    C1] yealink 4-1:36.0: unexpected response 0
[  324.716339][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.722108][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.722124][    C1] yealink 4-1:36.0: unexpected response 0
[  324.729037][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.735969][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.735988][    C1] yealink 4-1:36.0: unexpected response 0
[  324.741754][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.748605][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.748634][    C1] yealink 4-1:36.0: unexpected response 0
[  324.755495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.761272][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.761290][    C1] yealink 4-1:36.0: unexpected response 0
[  324.768234][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.775108][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.775126][    C1] yealink 4-1:36.0: unexpected response 0
[  324.781165][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.788050][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.788073][    C1] yealink 4-1:36.0: unexpected response 0
[  324.794993][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.800773][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.800789][    C1] yealink 4-1:36.0: unexpected response 0
[  324.807648][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.814495][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.814512][    C1] yealink 4-1:36.0: unexpected response 0
[  324.820314][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.827194][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.827212][    C1] yealink 4-1:36.0: unexpected response 0
[  324.834021][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.839852][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.839881][    C1] yealink 4-1:36.0: unexpected response 0
[  324.846744][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.853556][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.853572][    C1] yealink 4-1:36.0: unexpected response 0
[  324.859384][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.866250][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.866269][    C1] yealink 4-1:36.0: unexpected response 0
[  324.873076][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.878923][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.878954][    C1] yealink 4-1:36.0: unexpected response 0
[  324.885838][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.892667][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.892685][    C1] yealink 4-1:36.0: unexpected response 0
[  324.898528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.905402][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.905421][    C1] yealink 4-1:36.0: unexpected response 0
[  324.912228][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.918145][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.918170][    C1] yealink 4-1:36.0: unexpected response 0
[  324.925060][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.931975][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.931992][    C1] yealink 4-1:36.0: unexpected response 0
[  324.937813][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.944759][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.944779][    C1] yealink 4-1:36.0: unexpected response 0
[  324.951666][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.957506][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.957527][    C1] yealink 4-1:36.0: unexpected response 0
[  324.964519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.971398][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.971421][    C1] yealink 4-1:36.0: unexpected response 0
[  324.977521][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.984338][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.984354][    C1] yealink 4-1:36.0: unexpected response 0
[  324.991255][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.997094][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.997114][    C1] yealink 4-1:36.0: unexpected response 0
[  325.003924][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.010797][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.010820][    C1] yealink 4-1:36.0: unexpected response 0
[  325.016652][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.023466][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.023482][    C1] yealink 4-1:36.0: unexpected response 0
[  325.030347][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.036170][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.036187][    C1] yealink 4-1:36.0: unexpected response 0
[  325.042998][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.049884][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.049915][    C1] yealink 4-1:36.0: unexpected response 0
[  325.055752][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.062560][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.062575][    C1] yealink 4-1:36.0: unexpected response 0
[  325.069448][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.075278][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.075296][    C1] yealink 4-1:36.0: unexpected response 0
[  325.082105][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.088975][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.089000][    C1] yealink 4-1:36.0: unexpected response 0
[  325.094811][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.101667][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.101689][    C1] yealink 4-1:36.0: unexpected response 0
[  325.108558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.114354][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.114370][    C1] yealink 4-1:36.0: unexpected response 0
[  325.121534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.128437][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.128457][    C1] yealink 4-1:36.0: unexpected response 0
[  325.134265][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.141201][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.141227][    C1] yealink 4-1:36.0: unexpected response 0
[  325.148159][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.153960][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.153976][    C1] yealink 4-1:36.0: unexpected response 0
[  325.160865][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.167851][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.167872][    C1] yealink 4-1:36.0: unexpected response 0
[  325.173686][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.180673][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.180700][    C1] yealink 4-1:36.0: unexpected response 0
[  325.187596][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.193383][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.193400][    C1] yealink 4-1:36.0: unexpected response 0
[  325.200273][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.207172][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.207193][    C1] yealink 4-1:36.0: unexpected response 0
[  325.212978][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.219842][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.219872][    C1] yealink 4-1:36.0: unexpected response 0
[  325.226750][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.232555][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.232572][    C1] yealink 4-1:36.0: unexpected response 0
[  325.239547][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.246449][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.246475][    C1] yealink 4-1:36.0: unexpected response 0
[  325.252253][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.259124][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.259154][    C1] yealink 4-1:36.0: unexpected response 0
[  325.266033][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.271808][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.271823][    C1] yealink 4-1:36.0: unexpected response 0
[  325.278690][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.285563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.285581][    C1] yealink 4-1:36.0: unexpected response 0
[  325.291374][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.298283][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.298308][    C1] yealink 4-1:36.0: unexpected response 0
[  325.305187][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.310959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.310974][    C1] yealink 4-1:36.0: unexpected response 0
[  325.317849][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.324719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.324740][    C1] yealink 4-1:36.0: unexpected response 0
[  325.330585][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.337458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.337476][    C1] yealink 4-1:36.0: unexpected response 0
[  325.344289][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.350131][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.350155][    C1] yealink 4-1:36.0: unexpected response 0
[  325.357065][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.363970][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.363992][    C1] yealink 4-1:36.0: unexpected response 0
[  325.369805][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.376682][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.376701][    C1] yealink 4-1:36.0: unexpected response 0
[  325.383508][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.389335][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.389361][    C1] yealink 4-1:36.0: unexpected response 0
[  325.396229][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.403139][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.403155][    C1] yealink 4-1:36.0: unexpected response 0
[  325.409044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.416089][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.416107][    C1] yealink 4-1:36.0: unexpected response 0
[  325.423303][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.429159][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.429184][    C1] yealink 4-1:36.0: unexpected response 0
[  325.436238][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.443108][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.443129][    C1] yealink 4-1:36.0: unexpected response 0
[  325.448986][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.456891][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.456912][    C1] yealink 4-1:36.0: unexpected response 0
[  325.463835][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.469681][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.469705][    C1] yealink 4-1:36.0: unexpected response 0
[  325.476572][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.483391][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.483407][    C1] yealink 4-1:36.0: unexpected response 0
[  325.489225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.496107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.496127][    C1] yealink 4-1:36.0: unexpected response 0
[  325.502931][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.508794][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.508820][    C1] yealink 4-1:36.0: unexpected response 0
[  325.515713][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.522603][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.522618][    C1] yealink 4-1:36.0: unexpected response 0
[  325.528457][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.535339][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.535356][    C1] yealink 4-1:36.0: unexpected response 0
[  325.542186][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.548359][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.548386][    C1] yealink 4-1:36.0: unexpected response 0
[  325.555250][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.562069][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.562086][    C1] yealink 4-1:36.0: unexpected response 0
[  325.567906][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.575091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.575111][    C1] yealink 4-1:36.0: unexpected response 0
[  325.582504][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.588388][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.588414][    C1] yealink 4-1:36.0: unexpected response 0
[  325.595345][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.602299][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.602319][    C1] yealink 4-1:36.0: unexpected response 0
[  325.608145][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.615021][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.615040][    C1] yealink 4-1:36.0: unexpected response 0
[  325.621857][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.627727][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.627756][    C1] yealink 4-1:36.0: unexpected response 0
[  325.634620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.641515][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.641538][    C1] yealink 4-1:36.0: unexpected response 0
[  325.647386][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.654210][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.654225][    C1] yealink 4-1:36.0: unexpected response 0
[  325.661154][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.666979][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.666997][    C1] yealink 4-1:36.0: unexpected response 0
[  325.673837][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.680736][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.680768][    C1] yealink 4-1:36.0: unexpected response 0
[  325.686603][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.693425][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.693441][    C1] yealink 4-1:36.0: unexpected response 0
[  325.700327][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.706152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.706171][    C1] yealink 4-1:36.0: unexpected response 0
[  325.713068][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.719962][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.719993][    C1] yealink 4-1:36.0: unexpected response 0
[  325.725874][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.732717][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.732736][    C1] yealink 4-1:36.0: unexpected response 0
[  325.739605][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.745435][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.745455][    C1] yealink 4-1:36.0: unexpected response 0
[  325.752349][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.759220][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.759245][    C1] yealink 4-1:36.0: unexpected response 0
[  325.765055][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.771889][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.771908][    C1] yealink 4-1:36.0: unexpected response 0
[  325.778758][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.784566][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.784584][    C1] yealink 4-1:36.0: unexpected response 0
[  325.791521][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.798386][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.798404][    C1] yealink 4-1:36.0: unexpected response 0
[  325.804170][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.811051][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.811080][    C1] yealink 4-1:36.0: unexpected response 0
[  325.817953][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.823720][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.823735][    C1] yealink 4-1:36.0: unexpected response 0
[  325.830572][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.837486][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.837507][    C1] yealink 4-1:36.0: unexpected response 0
[  325.843297][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.850194][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.850219][    C1] yealink 4-1:36.0: unexpected response 0
[  325.857114][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.862908][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.862927][    C1] yealink 4-1:36.0: unexpected response 0
[  325.869911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.876795][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.876814][    C1] yealink 4-1:36.0: unexpected response 0
[  325.882604][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.889467][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.889493][    C1] yealink 4-1:36.0: unexpected response 0
[  325.896448][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.902335][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.902353][    C1] yealink 4-1:36.0: unexpected response 0
[  325.909288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.916165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.916184][    C1] yealink 4-1:36.0: unexpected response 0
[  325.921950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.928833][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.928856][    C1] yealink 4-1:36.0: unexpected response 0
[  325.935757][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.941629][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.941647][    C1] yealink 4-1:36.0: unexpected response 0
[  325.948510][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.955397][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.955418][    C1] yealink 4-1:36.0: unexpected response 0
[  325.961206][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.968082][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.968110][    C1] yealink 4-1:36.0: unexpected response 0
[  325.975085][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.980853][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.980869][    C1] yealink 4-1:36.0: unexpected response 0
[  325.987737][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.994581][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.994598][    C1] yealink 4-1:36.0: unexpected response 0
[  326.000501][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.007368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.007386][    C1] yealink 4-1:36.0: unexpected response 0
[  326.014194][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.020206][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.020233][    C1] yealink 4-1:36.0: unexpected response 0
[  326.027307][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.034163][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.034183][    C1] yealink 4-1:36.0: unexpected response 0
[  326.040298][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.047192][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.047211][    C1] yealink 4-1:36.0: unexpected response 0
[  326.054053][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.059879][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.059914][    C1] yealink 4-1:36.0: unexpected response 0
[  326.066781][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.073595][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.073611][    C1] yealink 4-1:36.0: unexpected response 0
[  326.079458][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.086352][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.086371][    C1] yealink 4-1:36.0: unexpected response 0
[  326.093226][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.099167][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.099190][    C1] yealink 4-1:36.0: unexpected response 0
[  326.106189][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.113020][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.113038][    C1] yealink 4-1:36.0: unexpected response 0
[  326.118884][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.125838][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.125858][    C1] yealink 4-1:36.0: unexpected response 0
[  326.132684][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.138579][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.138607][    C1] yealink 4-1:36.0: unexpected response 0
[  326.145495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.152343][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.152359][    C1] yealink 4-1:36.0: unexpected response 0
[  326.158307][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.165175][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.165195][    C1] yealink 4-1:36.0: unexpected response 0
[  326.172001][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.177814][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.177845][    C1] yealink 4-1:36.0: unexpected response 0
[  326.184686][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.191639][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.191663][    C1] yealink 4-1:36.0: unexpected response 0
[  326.197495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.204311][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.204326][    C1] yealink 4-1:36.0: unexpected response 0
[  326.211189][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.217004][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.217022][    C1] yealink 4-1:36.0: unexpected response 0
[  326.223821][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.231126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.231151][    C1] yealink 4-1:36.0: unexpected response 0
[  326.236965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.243969][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.243987][    C1] yealink 4-1:36.0: unexpected response 0
[  326.250861][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.256691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.256709][    C1] yealink 4-1:36.0: unexpected response 0
[  326.263554][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.270468][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.270491][    C1] yealink 4-1:36.0: unexpected response 0
[  326.276324][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.283156][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.283171][    C1] yealink 4-1:36.0: unexpected response 0
[  326.290074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.295914][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.295938][    C1] yealink 4-1:36.0: unexpected response 0
[  326.302760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.309624][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.309652][    C1] yealink 4-1:36.0: unexpected response 0
[  326.315466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.322307][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.322326][    C1] yealink 4-1:36.0: unexpected response 0
[  326.329204][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.335023][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.335042][    C1] yealink 4-1:36.0: unexpected response 0
[  326.341938][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.348839][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.348866][    C1] yealink 4-1:36.0: unexpected response 0
[  326.354835][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.361710][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.361727][    C1] yealink 4-1:36.0: unexpected response 0
[  326.368576][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.374378][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.374395][    C1] yealink 4-1:36.0: unexpected response 0
[  326.381273][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.388142][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.388160][    C1] yealink 4-1:36.0: unexpected response 0
[  326.394170][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.401084][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.401109][    C1] yealink 4-1:36.0: unexpected response 0
[  326.408000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.413786][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.413803][    C1] yealink 4-1:36.0: unexpected response 0
[  326.420664][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.427541][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.427559][    C1] yealink 4-1:36.0: unexpected response 0
[  326.433320][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.440176][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.440203][    C1] yealink 4-1:36.0: unexpected response 0
[  326.447155][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.452935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.452952][    C1] yealink 4-1:36.0: unexpected response 0
[  326.459916][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.466792][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.466810][    C1] yealink 4-1:36.0: unexpected response 0
[  326.472577][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.479430][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.479460][    C1] yealink 4-1:36.0: unexpected response 0
[  326.486315][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.492089][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.492106][    C1] yealink 4-1:36.0: unexpected response 0
[  326.498969][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.505842][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.505867][    C1] yealink 4-1:36.0: unexpected response 0
[  326.511635][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.518493][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.518523][    C1] yealink 4-1:36.0: unexpected response 0
[  326.525395][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.531160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.531175][    C1] yealink 4-1:36.0: unexpected response 0
[  326.538026][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.544888][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.544914][    C1] yealink 4-1:36.0: unexpected response 0
[  326.550779][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.557675][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.557698][    C1] yealink 4-1:36.0: unexpected response 0
[  326.564557][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.570391][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.570414][    C1] yealink 4-1:36.0: unexpected response 0
[  326.577283][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.584099][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.584115][    C1] yealink 4-1:36.0: unexpected response 0
[  326.589937][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.596824][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.596841][    C1] yealink 4-1:36.0: unexpected response 0
[  326.603670][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.609587][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.609611][    C1] yealink 4-1:36.0: unexpected response 0
[  326.616468][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.623293][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.623308][    C1] yealink 4-1:36.0: unexpected response 0
[  326.629116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.635985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.636003][    C1] yealink 4-1:36.0: unexpected response 0
[  326.642847][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.648659][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.648686][    C1] yealink 4-1:36.0: unexpected response 0
[  326.655549][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.662375][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.662391][    C1] yealink 4-1:36.0: unexpected response 0
[  326.668215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.675075][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.675093][    C1] yealink 4-1:36.0: unexpected response 0
[  326.681900][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.687704][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.687733][    C1] yealink 4-1:36.0: unexpected response 0
[  326.694569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.701435][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.701458][    C1] yealink 4-1:36.0: unexpected response 0
[  326.707278][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.714098][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.714114][    C1] yealink 4-1:36.0: unexpected response 0
[  326.721889][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.727757][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.727778][    C1] yealink 4-1:36.0: unexpected response 0
[  326.734619][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.741510][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.741542][    C1] yealink 4-1:36.0: unexpected response 0
[  326.747385][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.754205][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.754221][    C1] yealink 4-1:36.0: unexpected response 0
[  326.761092][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.766930][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.766949][    C1] yealink 4-1:36.0: unexpected response 0
[  326.773758][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.780804][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.780832][    C1] yealink 4-1:36.0: unexpected response 0
[  326.786716][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.793648][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.793663][    C1] yealink 4-1:36.0: unexpected response 0
[  326.800572][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.806482][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.806500][    C1] yealink 4-1:36.0: unexpected response 0
[  326.813304][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.820146][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.820175][    C1] yealink 4-1:36.0: unexpected response 0
[  326.826054][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.832874][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.832891][    C1] yealink 4-1:36.0: unexpected response 0
[  326.839755][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.845659][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.845676][    C1] yealink 4-1:36.0: unexpected response 0
[  326.852577][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.859437][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.859466][    C1] yealink 4-1:36.0: unexpected response 0
[  326.865308][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.872140][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.872158][    C1] yealink 4-1:36.0: unexpected response 0
[  326.879026][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.885008][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.885037][    C1] yealink 4-1:36.0: unexpected response 0
[  326.891918][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.898985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.899012][    C1] yealink 4-1:36.0: unexpected response 0
[  326.905313][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.912178][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.912198][    C1] yealink 4-1:36.0: unexpected response 0
[  326.919078][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.924917][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.924945][    C1] yealink 4-1:36.0: unexpected response 0
[  326.934798][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.940630][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.940654][    C1] yealink 4-1:36.0: unexpected response 0
[  326.950521][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.956385][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.956410][    C1] yealink 4-1:36.0: unexpected response 0
[  326.966461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.972360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.972380][    C1] yealink 4-1:36.0: unexpected response 0
[  326.982158][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.988005][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.988025][    C1] yealink 4-1:36.0: unexpected response 0
[  326.997848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.003696][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.003717][    C1] yealink 4-1:36.0: unexpected response 0
[  327.013573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.019423][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.019442][    C1] yealink 4-1:36.0: unexpected response 0
[  327.029244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.035088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.035108][    C1] yealink 4-1:36.0: unexpected response 0
[  327.044898][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.050800][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.050819][    C1] yealink 4-1:36.0: unexpected response 0
[  327.060780][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.066639][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.066659][    C1] yealink 4-1:36.0: unexpected response 0
[  327.076416][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.082318][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.082337][    C1] yealink 4-1:36.0: unexpected response 0
[  327.092077][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.097987][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.098006][    C1] yealink 4-1:36.0: unexpected response 0
[  327.107770][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.113650][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.113671][    C1] yealink 4-1:36.0: unexpected response 0
[  327.123450][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.129311][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.129330][    C1] yealink 4-1:36.0: unexpected response 0
[  327.139342][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.145180][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.145199][    C1] yealink 4-1:36.0: unexpected response 0
[  327.154897][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.160775][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.160798][    C1] yealink 4-1:36.0: unexpected response 0
[  327.170557][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.176406][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.176425][    C1] yealink 4-1:36.0: unexpected response 0
[  327.186171][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.191983][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.192002][    C1] yealink 4-1:36.0: unexpected response 0
[  327.201742][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.207576][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.207595][    C1] yealink 4-1:36.0: unexpected response 0
[  327.217311][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.223139][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.223158][    C1] yealink 4-1:36.0: unexpected response 0
[  327.232914][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.238751][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.238770][    C1] yealink 4-1:36.0: unexpected response 0
[  327.248563][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.254398][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.254418][    C1] yealink 4-1:36.0: unexpected response 0
[  327.264162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.270000][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.270020][    C1] yealink 4-1:36.0: unexpected response 0
[  327.279755][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.285876][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.285896][    C1] yealink 4-1:36.0: unexpected response 0
[  327.295656][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.301490][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.301510][    C1] yealink 4-1:36.0: unexpected response 0
[  327.311399][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.317367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.317388][    C1] yealink 4-1:36.0: unexpected response 0
[  327.327250][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.333073][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.333094][    C1] yealink 4-1:36.0: unexpected response 0
[  327.342850][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.348698][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.348717][    C1] yealink 4-1:36.0: unexpected response 0
[  327.358788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.364593][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.364610][    C1] yealink 4-1:36.0: unexpected response 0
[  327.374365][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.380212][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.380231][    C1] yealink 4-1:36.0: unexpected response 0
[  327.389963][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.395922][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.395940][    C1] yealink 4-1:36.0: unexpected response 0
[  327.405676][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.411568][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.411588][    C1] yealink 4-1:36.0: unexpected response 0
[  327.421384][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.427256][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.427276][    C1] yealink 4-1:36.0: unexpected response 0
[  327.437125][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.442965][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.442985][    C1] yealink 4-1:36.0: unexpected response 0
[  327.452755][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.458613][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.458633][    C1] yealink 4-1:36.0: unexpected response 0
[  327.468424][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.474269][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.474296][    C1] yealink 4-1:36.0: unexpected response 0
[  327.484193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.490160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.490183][    C1] yealink 4-1:36.0: unexpected response 0
[  327.500659][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.506505][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.506524][    C1] yealink 4-1:36.0: unexpected response 0
[  327.516455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.522275][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.522293][    C1] yealink 4-1:36.0: unexpected response 0
[  327.532043][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.537906][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.537990][    C1] yealink 4-1:36.0: unexpected response 0
[  327.547735][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.553658][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.553677][    C1] yealink 4-1:36.0: unexpected response 0
[  327.563438][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.569274][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.569293][    C1] yealink 4-1:36.0: unexpected response 0
[  327.579020][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.584827][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.584845][    C1] yealink 4-1:36.0: unexpected response 0
[  327.594591][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.600421][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.600444][    C1] yealink 4-1:36.0: unexpected response 0
[  327.610199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.616028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.616050][    C1] yealink 4-1:36.0: unexpected response 0
[  327.625788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.631560][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.631576][    C1] yealink 4-1:36.0: unexpected response 0
[  327.641307][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.647128][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.647146][    C1] yealink 4-1:36.0: unexpected response 0
[  327.656872][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.662683][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.662701][    C1] yealink 4-1:36.0: unexpected response 0
[  327.672454][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.678273][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.678290][    C1] yealink 4-1:36.0: unexpected response 0
[  327.688013][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.693872][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.693892][    C1] yealink 4-1:36.0: unexpected response 0
[  327.703653][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.709497][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.709516][    C1] yealink 4-1:36.0: unexpected response 0
[  327.719337][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.725183][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.725202][    C1] yealink 4-1:36.0: unexpected response 0
[  327.734894][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.740783][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.740804][    C1] yealink 4-1:36.0: unexpected response 0
[  327.750578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.756550][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.756569][    C1] yealink 4-1:36.0: unexpected response 0
[  327.766355][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.772272][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.772291][    C1] yealink 4-1:36.0: unexpected response 0
[  327.782088][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.787959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.787979][    C1] yealink 4-1:36.0: unexpected response 0
[  327.797717][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.803550][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.803568][    C1] yealink 4-1:36.0: unexpected response 0
[  327.813312][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.819154][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.819174][    C1] yealink 4-1:36.0: unexpected response 0
[  327.828935][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.834749][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.834768][    C1] yealink 4-1:36.0: unexpected response 0
[  327.844534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.850476][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.850494][    C1] yealink 4-1:36.0: unexpected response 0
[  327.860245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.866079][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.866097][    C1] yealink 4-1:36.0: unexpected response 0
[  327.875816][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.881647][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.881664][    C1] yealink 4-1:36.0: unexpected response 0
[  327.891427][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.897282][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.897301][    C1] yealink 4-1:36.0: unexpected response 0
[  327.907079][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.912897][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.912916][    C1] yealink 4-1:36.0: unexpected response 0
[  327.922701][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.928547][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.928567][    C1] yealink 4-1:36.0: unexpected response 0
[  327.938323][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.944143][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.944161][    C1] yealink 4-1:36.0: unexpected response 0
[  327.953995][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.959851][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.959871][    C1] yealink 4-1:36.0: unexpected response 0
[  327.969728][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.975643][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.975662][    C1] yealink 4-1:36.0: unexpected response 0
[  327.985389][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.991188][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.991205][    C1] yealink 4-1:36.0: unexpected response 0
[  328.001007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.006852][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.006870][    C1] yealink 4-1:36.0: unexpected response 0
[  328.016620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.022447][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.022465][    C1] yealink 4-1:36.0: unexpected response 0
[  328.032212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.038048][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.038067][    C1] yealink 4-1:36.0: unexpected response 0
[  328.047799][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.053616][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.053635][    C1] yealink 4-1:36.0: unexpected response 0
[  328.063424][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.069274][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.069295][    C1] yealink 4-1:36.0: unexpected response 0
[  328.079089][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.084923][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.084957][    C1] yealink 4-1:36.0: unexpected response 0
[  328.094723][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.100539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.100562][    C1] yealink 4-1:36.0: unexpected response 0
[  328.110302][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.116124][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.116146][    C1] yealink 4-1:36.0: unexpected response 0
[  328.125925][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.131699][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.131714][    C1] yealink 4-1:36.0: unexpected response 0
[  328.141440][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.147277][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.147296][    C1] yealink 4-1:36.0: unexpected response 0
[  328.157028][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.162848][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.162866][    C1] yealink 4-1:36.0: unexpected response 0
[  328.172612][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.178439][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.178456][    C1] yealink 4-1:36.0: unexpected response 0
[  328.188176][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.194064][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.194081][    C1] yealink 4-1:36.0: unexpected response 0
[  328.203805][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.209675][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.209694][    C1] yealink 4-1:36.0: unexpected response 0
[  328.219429][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.225261][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.225278][    C1] yealink 4-1:36.0: unexpected response 0
[  328.235003][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.240803][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.240820][    C1] yealink 4-1:36.0: unexpected response 0
[  328.250568][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.256392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.256410][    C1] yealink 4-1:36.0: unexpected response 0
[  328.266226][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.272029][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.272047][    C1] yealink 4-1:36.0: unexpected response 0
[  328.281778][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.287596][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.287614][    C1] yealink 4-1:36.0: unexpected response 0
[  328.297318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.303115][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.303132][    C1] yealink 4-1:36.0: unexpected response 0
[  328.312871][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.318730][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.318748][    C1] yealink 4-1:36.0: unexpected response 0
[  328.328564][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.334368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.334386][    C1] yealink 4-1:36.0: unexpected response 0
[  328.344167][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.350006][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.350025][    C1] yealink 4-1:36.0: unexpected response 0
[  328.359743][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.365563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.365582][    C1] yealink 4-1:36.0: unexpected response 0
[  328.375300][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.381107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.381124][    C1] yealink 4-1:36.0: unexpected response 0
[  328.390856][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.396698][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.396717][    C1] yealink 4-1:36.0: unexpected response 0
[  328.406441][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.412244][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.412261][    C1] yealink 4-1:36.0: unexpected response 0
[  328.421991][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.427823][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.427842][    C1] yealink 4-1:36.0: unexpected response 0
[  328.437589][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.443397][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.443418][    C1] yealink 4-1:36.0: unexpected response 0
[  328.453193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.459036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.459055][    C1] yealink 4-1:36.0: unexpected response 0
[  328.468785][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.474592][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.474609][    C1] yealink 4-1:36.0: unexpected response 0
[  328.484335][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.490163][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.490181][    C1] yealink 4-1:36.0: unexpected response 0
[  328.499897][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.505739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.505763][    C1] yealink 4-1:36.0: unexpected response 0
[  328.515491][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.521285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.521301][    C1] yealink 4-1:36.0: unexpected response 0
[  328.531024][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.536850][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.536868][    C1] yealink 4-1:36.0: unexpected response 0
[  328.546586][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.552406][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.552435][    C1] yealink 4-1:36.0: unexpected response 0
[  328.562262][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.568114][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.568132][    C1] yealink 4-1:36.0: unexpected response 0
[  328.577848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.583655][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.583673][    C1] yealink 4-1:36.0: unexpected response 0
[  328.593439][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.599371][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.599390][    C1] yealink 4-1:36.0: unexpected response 0
[  328.609130][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.614979][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.614997][    C1] yealink 4-1:36.0: unexpected response 0
[  328.624684][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.630516][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.630543][    C1] yealink 4-1:36.0: unexpected response 0
[  328.640278][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.646086][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.646108][    C1] yealink 4-1:36.0: unexpected response 0
[  328.655843][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.661614][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.661628][    C1] yealink 4-1:36.0: unexpected response 0
[  328.671747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.677584][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.677603][    C1] yealink 4-1:36.0: unexpected response 0
[  328.687348][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.693159][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.693177][    C1] yealink 4-1:36.0: unexpected response 0
[  328.702914][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.708749][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.708767][    C1] yealink 4-1:36.0: unexpected response 0
[  328.718486][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.724296][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.724315][    C1] yealink 4-1:36.0: unexpected response 0
[  328.734047][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.739883][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.739901][    C1] yealink 4-1:36.0: unexpected response 0
[  328.749635][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.755466][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.755483][    C1] yealink 4-1:36.0: unexpected response 0
[  328.765201][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.771013][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.771030][    C1] yealink 4-1:36.0: unexpected response 0
[  328.780778][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.786597][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.786614][    C1] yealink 4-1:36.0: unexpected response 0
[  328.796360][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.802169][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.802185][    C1] yealink 4-1:36.0: unexpected response 0
[  328.812007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.817829][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.817846][    C1] yealink 4-1:36.0: unexpected response 0
[  328.827559][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.833365][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.833381][    C1] yealink 4-1:36.0: unexpected response 0
[  328.843114][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.848955][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.848972][    C1] yealink 4-1:36.0: unexpected response 0
[  328.858690][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.864496][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.864513][    C1] yealink 4-1:36.0: unexpected response 0
[  328.874295][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.880133][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.880151][    C1] yealink 4-1:36.0: unexpected response 0
[  328.889876][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.895705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.895722][    C1] yealink 4-1:36.0: unexpected response 0
[  328.906327][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.912165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.912185][    C1] yealink 4-1:36.0: unexpected response 0
[  328.921949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.927793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.927812][    C1] yealink 4-1:36.0: unexpected response 0
[  328.937551][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.943370][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.943390][    C1] yealink 4-1:36.0: unexpected response 0
[  328.953185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.959029][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.959049][    C1] yealink 4-1:36.0: unexpected response 0
[  328.968839][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.974669][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.974689][    C1] yealink 4-1:36.0: unexpected response 0
[  328.984454][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.990308][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.990329][    C1] yealink 4-1:36.0: unexpected response 0
[  329.000089][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.005926][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.005944][    C1] yealink 4-1:36.0: unexpected response 0
[  329.015765][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.021583][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.021600][    C1] yealink 4-1:36.0: unexpected response 0
[  329.031337][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.037179][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.037196][    C1] yealink 4-1:36.0: unexpected response 0
[  329.046930][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.052738][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.052756][    C1] yealink 4-1:36.0: unexpected response 0
[  329.062513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.068432][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.068450][    C1] yealink 4-1:36.0: unexpected response 0
[  329.078169][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.083969][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.083986][    C1] yealink 4-1:36.0: unexpected response 0
[  329.093808][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.099634][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.099652][    C1] yealink 4-1:36.0: unexpected response 0
[  329.109401][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.115233][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.115251][    C1] yealink 4-1:36.0: unexpected response 0
[  329.124994][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.130817][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.130835][    C1] yealink 4-1:36.0: unexpected response 0
[  329.140570][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.146392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.146409][    C1] yealink 4-1:36.0: unexpected response 0
[  329.156134][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.161944][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.161963][    C1] yealink 4-1:36.0: unexpected response 0
[  329.171735][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.177660][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.177677][    C1] yealink 4-1:36.0: unexpected response 0
[  329.187546][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.193452][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.193471][    C1] yealink 4-1:36.0: unexpected response 0
[  329.203227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.209086][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.209105][    C1] yealink 4-1:36.0: unexpected response 0
[  329.218955][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.225088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.225109][    C1] yealink 4-1:36.0: unexpected response 0
[  329.234820][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.240715][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.240734][    C1] yealink 4-1:36.0: unexpected response 0
[  329.250515][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.256368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.256388][    C1] yealink 4-1:36.0: unexpected response 0
[  329.266144][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.272048][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.272067][    C1] yealink 4-1:36.0: unexpected response 0
[  329.281813][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.287649][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.287674][    C1] yealink 4-1:36.0: unexpected response 0
[  329.297497][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.303307][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.303325][    C1] yealink 4-1:36.0: unexpected response 0
[  329.313054][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.318887][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.318906][    C1] yealink 4-1:36.0: unexpected response 0
[  329.328639][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.334484][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.334503][    C1] yealink 4-1:36.0: unexpected response 0
[  329.344259][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.350096][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.350113][    C1] yealink 4-1:36.0: unexpected response 0
[  329.359849][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.365689][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.365708][    C1] yealink 4-1:36.0: unexpected response 0
[  329.375454][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.381261][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.381279][    C1] yealink 4-1:36.0: unexpected response 0
[  329.391018][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.396852][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.396871][    C1] yealink 4-1:36.0: unexpected response 0
[  329.406601][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.412417][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.412435][    C1] yealink 4-1:36.0: unexpected response 0
[  329.422219][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.428071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.428091][    C1] yealink 4-1:36.0: unexpected response 0
[  329.437874][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.443710][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.443730][    C1] yealink 4-1:36.0: unexpected response 0
[  329.453587][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.459793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.459814][    C1] yealink 4-1:36.0: unexpected response 0
[  329.469769][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.475622][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.475642][    C1] yealink 4-1:36.0: unexpected response 0
[  329.485365][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.491172][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.491189][    C1] yealink 4-1:36.0: unexpected response 0
[  329.500915][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.506759][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.506778][    C1] yealink 4-1:36.0: unexpected response 0
[  329.516543][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.522371][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.522389][    C1] yealink 4-1:36.0: unexpected response 0
[  329.532133][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.537963][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.537981][    C1] yealink 4-1:36.0: unexpected response 0
[  329.547805][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.553631][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.553651][    C1] yealink 4-1:36.0: unexpected response 0
[  329.563437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.569286][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.569305][    C1] yealink 4-1:36.0: unexpected response 0
[  329.579055][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.584867][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.584893][    C1] yealink 4-1:36.0: unexpected response 0
[  329.594674][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.600500][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.600525][    C1] yealink 4-1:36.0: unexpected response 0
[  329.610274][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.616104][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.616134][    C1] yealink 4-1:36.0: unexpected response 0
[  329.625884][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.631667][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.631683][    C1] yealink 4-1:36.0: unexpected response 0
[  329.641414][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.647338][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.647358][    C1] yealink 4-1:36.0: unexpected response 0
[  329.657139][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.662959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.662978][    C1] yealink 4-1:36.0: unexpected response 0
[  329.672727][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.678589][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.678609][    C1] yealink 4-1:36.0: unexpected response 0
[  329.688351][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.694173][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.694192][    C1] yealink 4-1:36.0: unexpected response 0
[  329.703975][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.709862][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.709884][    C1] yealink 4-1:36.0: unexpected response 0
[  329.719638][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.726103][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.726122][    C1] yealink 4-1:36.0: unexpected response 0
[  329.735859][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.741670][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.741689][    C1] yealink 4-1:36.0: unexpected response 0
[  329.751480][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.757364][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.757386][    C1] yealink 4-1:36.0: unexpected response 0
[  329.767185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.773015][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.773037][    C1] yealink 4-1:36.0: unexpected response 0
[  329.783126][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.789002][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.789023][    C1] yealink 4-1:36.0: unexpected response 0
[  329.798771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.804586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.804605][    C1] yealink 4-1:36.0: unexpected response 0
[  329.814344][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.820274][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.820292][    C1] yealink 4-1:36.0: unexpected response 0
[  329.830033][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.835880][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.835898][    C1] yealink 4-1:36.0: unexpected response 0
[  329.845623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.851430][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.851448][    C1] yealink 4-1:36.0: unexpected response 0
[  329.861173][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.866991][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.867009][    C1] yealink 4-1:36.0: unexpected response 0
[  329.876855][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.882661][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.882679][    C1] yealink 4-1:36.0: unexpected response 0
[  329.892446][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.898285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.898305][    C1] yealink 4-1:36.0: unexpected response 0
[  329.908027][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.913837][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.913856][    C1] yealink 4-1:36.0: unexpected response 0
[  329.923758][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.929625][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.929646][    C1] yealink 4-1:36.0: unexpected response 0
[  329.939389][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.945409][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.945428][    C1] yealink 4-1:36.0: unexpected response 0
[  329.955227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.961067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.961087][    C1] yealink 4-1:36.0: unexpected response 0
[  329.970852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.976700][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.976719][    C1] yealink 4-1:36.0: unexpected response 0
[  329.986570][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.992416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.992437][    C1] yealink 4-1:36.0: unexpected response 0
[  330.002238][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.008136][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.008158][    C1] yealink 4-1:36.0: unexpected response 0
[  330.017911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.023826][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.023846][    C1] yealink 4-1:36.0: unexpected response 0
[  330.033856][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.039989][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.040011][    C1] yealink 4-1:36.0: unexpected response 0
[  330.049876][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.055739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.055760][    C1] yealink 4-1:36.0: unexpected response 0
[  330.065512][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.071321][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.071340][    C1] yealink 4-1:36.0: unexpected response 0
[  330.081069][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.086891][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.086909][    C1] yealink 4-1:36.0: unexpected response 0
[  330.096659][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.102549][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.102567][    C1] yealink 4-1:36.0: unexpected response 0
[  330.112309][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.118143][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.118162][    C1] yealink 4-1:36.0: unexpected response 0
[  330.127893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.133705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.133723][    C1] yealink 4-1:36.0: unexpected response 0
[  330.143473][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.149310][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.149329][    C1] yealink 4-1:36.0: unexpected response 0
[  330.159057][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.164906][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.164935][    C1] yealink 4-1:36.0: unexpected response 0
[  330.174699][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.180536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.180559][    C1] yealink 4-1:36.0: unexpected response 0
[  330.190428][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.196278][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.196301][    C1] yealink 4-1:36.0: unexpected response 0
[  330.206045][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.211904][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.211920][    C1] yealink 4-1:36.0: unexpected response 0
[  330.221653][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.227469][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.227488][    C1] yealink 4-1:36.0: unexpected response 0
[  330.237221][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.243023][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.243041][    C1] yealink 4-1:36.0: unexpected response 0
[  330.252786][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.259052][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.259075][    C1] yealink 4-1:36.0: unexpected response 0
[  330.268858][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.274680][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.274699][    C1] yealink 4-1:36.0: unexpected response 0
[  330.284446][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.290268][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.290286][    C1] yealink 4-1:36.0: unexpected response 0
[  330.300165][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.306011][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.306029][    C1] yealink 4-1:36.0: unexpected response 0
[  330.315792][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.321596][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.321615][    C1] yealink 4-1:36.0: unexpected response 0
[  330.331422][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.337261][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.337280][    C1] yealink 4-1:36.0: unexpected response 0
[  330.347034][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.352936][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.352954][    C1] yealink 4-1:36.0: unexpected response 0
[  330.362699][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.368549][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.368568][    C1] yealink 4-1:36.0: unexpected response 0
[  330.378295][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.384104][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.384121][    C1] yealink 4-1:36.0: unexpected response 0
[  330.393956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.399794][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.399813][    C1] yealink 4-1:36.0: unexpected response 0
[  330.409534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.415373][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.415392][    C1] yealink 4-1:36.0: unexpected response 0
[  330.425124][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.430938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.430956][    C1] yealink 4-1:36.0: unexpected response 0
[  330.440709][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.446612][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.446631][    C1] yealink 4-1:36.0: unexpected response 0
[  330.456431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.462444][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.462464][    C1] yealink 4-1:36.0: unexpected response 0
[  330.472492][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.478429][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.478449][    C1] yealink 4-1:36.0: unexpected response 0
[  330.488182][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.494089][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.494107][    C1] yealink 4-1:36.0: unexpected response 0
[  330.504416][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.510353][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.510374][    C1] yealink 4-1:36.0: unexpected response 0
[  330.520135][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.525970][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.525989][    C1] yealink 4-1:36.0: unexpected response 0
[  330.535729][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.541564][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.541585][    C1] yealink 4-1:36.0: unexpected response 0
[  330.551348][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.557193][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.557213][    C1] yealink 4-1:36.0: unexpected response 0
[  330.566943][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.572756][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.572780][    C1] yealink 4-1:36.0: unexpected response 0
[  330.582515][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.588344][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.588362][    C1] yealink 4-1:36.0: unexpected response 0
[  330.598126][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.603986][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.604007][    C1] yealink 4-1:36.0: unexpected response 0
[  330.613798][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.619659][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.619678][    C1] yealink 4-1:36.0: unexpected response 0
[  330.629413][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.635240][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.635257][    C1] yealink 4-1:36.0: unexpected response 0
[  330.644997][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.650800][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.650817][    C1] yealink 4-1:36.0: unexpected response 0
[  330.660545][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.666372][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.666389][    C1] yealink 4-1:36.0: unexpected response 0
[  330.676105][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.681907][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.681925][    C1] yealink 4-1:36.0: unexpected response 0
[  330.691699][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.697534][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.697553][    C1] yealink 4-1:36.0: unexpected response 0
[  330.707628][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.713435][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.713453][    C1] yealink 4-1:36.0: unexpected response 0
[  330.723185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.729037][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.729054][    C1] yealink 4-1:36.0: unexpected response 0
[  330.738780][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.744580][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.744597][    C1] yealink 4-1:36.0: unexpected response 0
[  330.754345][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.760172][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.760189][    C1] yealink 4-1:36.0: unexpected response 0
[  330.769910][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.775731][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.775748][    C1] yealink 4-1:36.0: unexpected response 0
[  330.785475][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.791315][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.791333][    C1] yealink 4-1:36.0: unexpected response 0
[  330.801086][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.806907][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.806925][    C1] yealink 4-1:36.0: unexpected response 0
[  330.816646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.822448][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.822465][    C1] yealink 4-1:36.0: unexpected response 0
[  330.832195][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.838011][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.838028][    C1] yealink 4-1:36.0: unexpected response 0
[  330.847771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.853582][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.853600][    C1] yealink 4-1:36.0: unexpected response 0
[  330.863340][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.869167][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.869184][    C1] yealink 4-1:36.0: unexpected response 0
[  330.878911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.884717][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.884735][    C1] yealink 4-1:36.0: unexpected response 0
[  330.894586][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.900440][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.900460][    C1] yealink 4-1:36.0: unexpected response 0
[  330.910222][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.916058][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.916078][    C1] yealink 4-1:36.0: unexpected response 0
[  330.925805][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.931616][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.931635][    C1] yealink 4-1:36.0: unexpected response 0
[  330.941366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.947208][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.947227][    C1] yealink 4-1:36.0: unexpected response 0
[  330.956987][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.962792][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.962810][    C1] yealink 4-1:36.0: unexpected response 0
[  330.972583][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.978420][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.978438][    C1] yealink 4-1:36.0: unexpected response 0
[  330.988153][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.993970][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.993990][    C1] yealink 4-1:36.0: unexpected response 0
[  331.003736][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.009567][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.009585][    C1] yealink 4-1:36.0: unexpected response 0
[  331.019496][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.025359][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.025381][    C1] yealink 4-1:36.0: unexpected response 0
[  331.035319][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.041145][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.041165][    C1] yealink 4-1:36.0: unexpected response 0
[  331.050892][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.056734][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.056753][    C1] yealink 4-1:36.0: unexpected response 0
[  331.066477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.072310][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.072327][    C1] yealink 4-1:36.0: unexpected response 0
[  331.082053][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.087884][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.087902][    C1] yealink 4-1:36.0: unexpected response 0
[  331.097620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.103416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.103433][    C1] yealink 4-1:36.0: unexpected response 0
[  331.113178][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.119006][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.119024][    C1] yealink 4-1:36.0: unexpected response 0
[  331.128761][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.134588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.134606][    C1] yealink 4-1:36.0: unexpected response 0
[  331.144361][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.150202][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.150220][    C1] yealink 4-1:36.0: unexpected response 0
[  331.159954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.165886][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.165904][    C1] yealink 4-1:36.0: unexpected response 0
[  331.175817][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.181644][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.181663][    C1] yealink 4-1:36.0: unexpected response 0
[  331.191466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.197391][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.197411][    C1] yealink 4-1:36.0: unexpected response 0
[  331.207164][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.213007][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.213027][    C1] yealink 4-1:36.0: unexpected response 0
[  331.222774][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.228597][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.228618][    C1] yealink 4-1:36.0: unexpected response 0
[  331.238351][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.244271][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.244289][    C1] yealink 4-1:36.0: unexpected response 0
[  331.254225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.260071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.260091][    C1] yealink 4-1:36.0: unexpected response 0
[  331.269848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.275685][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.275704][    C1] yealink 4-1:36.0: unexpected response 0
[  331.285422][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.291223][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.291240][    C1] yealink 4-1:36.0: unexpected response 0
[  331.300979][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.306832][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.306852][    C1] yealink 4-1:36.0: unexpected response 0
[  331.316684][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.322505][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.322524][    C1] yealink 4-1:36.0: unexpected response 0
[  331.332292][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.338217][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.338235][    C1] yealink 4-1:36.0: unexpected response 0
[  331.347976][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.353801][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.353819][    C1] yealink 4-1:36.0: unexpected response 0
[  331.363630][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.369474][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.369491][    C1] yealink 4-1:36.0: unexpected response 0
[  331.379228][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.385066][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.385084][    C1] yealink 4-1:36.0: unexpected response 0
[  331.394764][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.400593][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.400621][    C1] yealink 4-1:36.0: unexpected response 0
[  331.410403][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.416218][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.416241][    C1] yealink 4-1:36.0: unexpected response 0
[  331.425985][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.431752][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.431767][    C1] yealink 4-1:36.0: unexpected response 0
[  331.441595][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.447454][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.447473][    C1] yealink 4-1:36.0: unexpected response 0
[  331.457273][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.463201][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.463237][    C1] yealink 4-1:36.0: unexpected response 0
[  331.473226][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.479111][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.479140][    C1] yealink 4-1:36.0: unexpected response 0
[  331.489039][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.494995][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.495025][    C1] yealink 4-1:36.0: unexpected response 0
[  331.504796][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.510814][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.510844][    C1] yealink 4-1:36.0: unexpected response 0
[  331.520668][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.526552][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.526588][    C1] yealink 4-1:36.0: unexpected response 0
[  331.536412][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.542273][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.542306][    C1] yealink 4-1:36.0: unexpected response 0
[  331.552143][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.555407][ T2854] udevd[2854]: worker [5312] /devices/platform/dummy_hcd.3/usb4/4-1/4-1:36.0/input/input25/event4 is taking a long time
[  331.558024][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.315067][   T30] INFO: task jbd2/sda1-8:2815 blocked in I/O wait for more than 151 seconds.
[  352.315296][    C1] yealink 4-1:36.0: unexpected response 0
[  352.322069][   T30]       Not tainted syzkaller #0
[  352.330777][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.403088][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  352.406518][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.428890][   T30] task:jbd2/sda1-8     state:D
[  352.430743][    C1] yealink 4-1:36.0: unexpected response 0
[  352.455049][   T30]  stack:26200 pid:2815  tgid:2815  ppid:2      task_flags:0x240040 flags:0x00080000
[  352.457091][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.485058][   T30] Call Trace:
[  352.488719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.515572][   T30]  <TASK>
[  352.520305][    C1] yealink 4-1:36.0: unexpected response 0
[  352.520551][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.551620][   T30]  __schedule+0x1138/0x47e0
[  352.553300][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.573556][   T30]  ? __pfx___schedule+0x10/0x10
[  352.578205][    C1] yealink 4-1:36.0: unexpected response 0
[  352.578431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.610123][   T30]  ? find_held_lock+0x2b/0x80
[  352.611348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.630065][   T30]  ? schedule+0x2bf/0x390
[  352.630319][    C1] yealink 4-1:36.0: unexpected response 0
[  352.649168][   T30]  schedule+0xdd/0x390
[  352.649745][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.668444][   T30]  io_schedule+0x8a/0xf0
[  352.669061][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.686330][   T30]  bit_wait_io+0xd/0xe0
[  352.688048][    C1] yealink 4-1:36.0: unexpected response 0
[  359.152063][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.156010][   T30]  __wait_on_bit+0x65/0x180
[  359.159159][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.170191][    C1] yealink 4-1:36.0: unexpected response 0
[  359.176249][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.177598][   T30]  ? __pfx_bit_wait_io+0x10/0x10
[  359.183258][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.194739][    C1] yealink 4-1:36.0: unexpected response 0
[  359.199053][ T2971] syz-executor (2971) used greatest stack depth: 23352 bytes left
[  359.200692][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.208552][   T30]  out_of_line_wait_on_bit+0xdc/0x110
[  359.215259][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.220896][   T30]  ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[  359.227180][    C1] yealink 4-1:36.0: unexpected response 0
[  359.227409][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.233247][   T30]  ? __pfx_wake_bit_function+0x10/0x10
[  359.239100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.258005][    C1] yealink 4-1:36.0: unexpected response 0
[  359.263965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.265722][   T30]  ? __pfx___might_resched+0x10/0x10
[  359.270970][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.277058][   T30]  __wait_on_buffer+0x64/0x70
[  359.282969][    C1] yealink 4-1:36.0: unexpected response 0
[  359.283252][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.287719][   T30]  jbd2_journal_commit_transaction+0x494c/0x6870
[  359.293855][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.300437][   T30]  ? __pfx_jbd2_journal_commit_transaction+0x10/0x10
[  359.306684][    C1] yealink 4-1:36.0: unexpected response 0
[  359.306924][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.313468][   T30]  ? debug_object_assert_init+0x1c4/0x300
[  359.320321][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.325912][   T30]  ? rcu_is_watching+0x12/0xc0
[  359.332620][    C1] yealink 4-1:36.0: unexpected response 0
[  359.338358][   T30]  ? _raw_spin_lock_irqsave+0x52/0x60
[  359.345287][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.349838][   T30]  ? find_held_lock+0x2b/0x80
[  359.355781][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.360956][   T30]  ? __try_to_del_timer_sync+0x107/0x160
[  359.367704][    C1] yealink 4-1:36.0: unexpected response 0
[  359.367951][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.372846][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  359.379350][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.384837][   T30]  ? __timer_delete_sync+0x151/0x1c0
[  359.390546][    C1] yealink 4-1:36.0: unexpected response 0
[  359.397315][   T30]  kjournald2+0x200/0x760
[  359.403555][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.409864][   T30]  ? __pfx_kjournald2+0x10/0x10
[  359.415316][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.420841][   T30]  ? find_held_lock+0x2b/0x80
[  359.425144][    C1] yealink 4-1:36.0: unexpected response 0
[  359.425354][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.431926][   T30]  ? __kthread_parkme+0xbb/0x230
[  359.437816][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.443571][   T30]  ? rcu_is_watching+0x12/0xc0
[  359.448229][    C1] yealink 4-1:36.0: unexpected response 0
[  359.448447][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.453978][   T30]  ? __pfx_autoremove_wake_function+0x10/0x10
[  359.460912][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.465738][   T30]  ? __kthread_parkme+0x18c/0x230
[  359.472429][    C1] yealink 4-1:36.0: unexpected response 0
[  359.477219][   T30]  ? kthread+0x13a/0x450
[  359.483117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.489666][   T30]  ? __pfx_kjournald2+0x10/0x10
[  359.495892][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.502433][   T30]  kthread+0x370/0x450
[  359.507449][    C1] yealink 4-1:36.0: unexpected response 0
[  359.507658][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.513193][   T30]  ? __pfx_kthread+0x10/0x10
[  359.517598][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.524187][   T30]  ret_from_fork+0x69a/0xc80
[  359.529020][    C1] yealink 4-1:36.0: unexpected response 0
[  359.529224][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.535830][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  359.540081][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.545603][   T30]  ? __switch_to+0x7f6/0x1100
[  359.552542][    C1] yealink 4-1:36.0: unexpected response 0
[  359.557146][   T30]  ? __switch_to_asm+0x39/0x70
[  359.564072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.568484][   T30]  ? __pfx_kthread+0x10/0x10
[  359.574397][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.582940][   T30]  ret_from_fork_asm+0x1a/0x30
[  359.586004][    C1] yealink 4-1:36.0: unexpected response 0
[  359.586250][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.592813][   T30]  </TASK>
[  359.597664][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.604120][   T30] 
[  359.604120][   T30] Showing all locks held in the system:
[  359.607955][    C1] yealink 4-1:36.0: unexpected response 0
[  359.608214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.614749][   T30] 2 locks held by kworker/0:1/11:
[  359.619514][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.626122][   T30]  #0: 
[  359.630843][    C1] yealink 4-1:36.0: unexpected response 0
[  359.636604][   T30] ffff88810006b140
[  359.643499][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.646317][   T30]  (
[  359.654030][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.660783][   T30] (wq_completion)events
[  359.666453][    C1] yealink 4-1:36.0: unexpected response 0
[  359.666705][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.673314][   T30] ){+.+.}-{0:0}
[  359.678630][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.685244][   T30] , at: process_one_work+0x12d6/0x1980
[  359.687971][    C1] yealink 4-1:36.0: unexpected response 0
[  359.693675][   T30]  #1: ffffc900000bfd18
[  359.697658][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.704647][   T30]  (free_ipc_work
[  359.707378][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.713966][   T30] ){+.+.}-{0:0}
[  359.718122][    C1] yealink 4-1:36.0: unexpected response 0
[  359.718364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.723941][   T30] , at: process_one_work+0x973/0x1980
[  359.730905][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.734235][   T30] 4 locks held by kworker/1:1/28:
[  359.741150][    C1] yealink 4-1:36.0: unexpected response 0
[  359.741388][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.746697][   T30] 1 lock held by khungtaskd/30:
[  359.752557][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.756559][   T30]  #0: 
[  359.763273][    C1] yealink 4-1:36.0: unexpected response 0
[  359.766936][   T30] ffffffff896de960
[  359.773995][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.777205][   T30]  (
[  359.783139][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.789691][   T30] rcu_read_lock
[  359.794988][    C1] yealink 4-1:36.0: unexpected response 0
[  359.795241][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.801762][   T30] ){....}-{1:3}
[  359.807150][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.812510][   T30] , at: debug_show_all_locks+0x3d/0x184
[  359.819263][    C1] yealink 4-1:36.0: unexpected response 0
[  359.819885][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.824371][   T30] 4 locks held by kworker/u8:1/32:
[  359.832165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.833737][   T30]  #0: 
[  359.839405][    C1] yealink 4-1:36.0: unexpected response 0
[  359.839637][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.843136][   T30] ffff888100e98940
[  359.850170][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.852467][   T30]  (
[  359.859216][    C1] yealink 4-1:36.0: unexpected response 0
[  359.859534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.862707][   T30] (wq_completion)netns){+.+.}-{0:0}
[  359.868714][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.875428][   T30] , at: process_one_work+0x12d6/0x1980
[  359.878857][    C1] yealink 4-1:36.0: unexpected response 0
[  359.885661][   T30]  #1: 
[  359.891798][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.897346][   T30] ffffc90000227d18
[  359.904391][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.909304][   T30]  (
[  359.916040][    C1] yealink 4-1:36.0: unexpected response 0
[  359.916360][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
[  359.919894][   T30] net_cleanup_work
[  359.924762][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.931369][   T30] ){+.+.}-{0:0}
[  359.935025][    C1] yealink 4-1:36.0: unexpected response 0
[  359.935053][    C1] yealink 4-1:36.0: urb_irq_callback - usb_submit_urb failed -19
[  359.941783][   T30] , at: process_one_work+0x973/0x1980
[  359.944340][   T28] usb 4-1: USB disconnect, device number 67
[  359.950003][   T30]  #2: 
[  359.977032][ T5204] dvb-usb: bulk message failed: -22 (2/0)
[  359.983270][   T30] ffffffff8aadc468
[  359.984662][  T723] uvcvideo 3-1:1.206: probe with driver uvcvideo failed with error -22
[  359.992348][   T30]  (
[  360.030858][ T5204] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[  360.032586][   T30] pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xb8/0x920
[  360.039678][  T723] usb 3-1: USB disconnect, device number 68
[  360.042816][ T5204] dvbdev: DVB: registering new adapter (TerraTec/qanu USB2.0 Highspeed DVB-T Receiver)
[  360.042955][ T5204] usb 2-1: media controller created
[  360.057911][ T5204] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[  360.064055][   T30]  #3: ffffffff8aaf4fe0 (rtnl_mutex
[  360.162477][ T5204] dvb-usb: bulk message failed: -22 (1/0)
[  360.167751][   T30] ){+.+.}-{4:4}, at: rcu_barrier+0x48/0x6d0
[  360.187157][   T30] 3 locks held by kworker/u8:5/78:
[  360.192302][   T30]  #0: ffff888112333940 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980
[  360.212579][   T30]  #1: ffffc90000517d18 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0x973/0x1980
[  360.227295][   T30]  #2: ffffffff8aaf4fe0 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[  360.245359][   T30] 3 locks held by kworker/1:2/723:
[  360.250110][ T5204] dvb-usb: no frontend was attached by 'TerraTec/qanu USB2.0 Highspeed DVB-T Receiver'
[  360.250501][   T30]  #0: ffff888105ea1140 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980
[  360.275246][   T30]  #1: ffffc90001e5fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x973/0x1980
[  360.296375][   T30]  #2: ffff88810b36c1d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[  360.314569][   T30] 3 locks held by kworker/0:2/2801:
[  360.336846][ T5204] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.1/usb2/2-1/input/input26
[  360.355507][   T30] 2 locks held by syslogd/2836:
[  360.360808][   T30] 1 lock held by klogd/2843:
[  360.369734][   T30] 2 locks held by getty/2916:
[  360.374464][   T30]  #0: ffff888112afa0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[  360.405246][   T30]  #1: ffffc900000452e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14f0
[  360.427842][   T30] 5 locks held by sshd-session/2954:
[  360.433207][   T30] 5 locks held by kworker/1:3/5204:
[  360.438497][   T30]  #0: ffff888105ea1140 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980
[  360.449387][   T30]  #1: ffffc9000345fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x973/0x1980
[  360.460814][   T30]  #2: ffff88810b31c1d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[  360.469890][   T30]  #3: ffff88811e0231d8 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4d0
[  360.479347][   T30]  #4: ffff88811b8701a0 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4d0
[  360.488697][   T30] 2 locks held by kworker/1:4/5227:
[  360.493921][   T30] 4 locks held by udevd/5312:
[  360.498656][   T30]  #0: ffff888113b34bd8 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xe1/0x1270
[  360.507660][   T30]  #1: ffff88811979cc80 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x4f/0x2a0
[  360.517228][   T30]  #2: ffff88811ceffd28 (kn->active#30){++++}-{0:0}, at: kernfs_seq_start+0xbc/0x2a0
[  360.526848][   T30]  #3: ffff88811568e1d8 (&dev->mutex){....}-{4:4}, at: manufacturer_show+0x26/0xa0
[  360.536399][   T30] 4 locks held by udevd/5374:
[  360.541130][   T30]  #0: ffff888113b34ab8 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xe1/0x1270
[  360.550113][   T30]  #1: ffff88811af74080 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x4f/0x2a0
[  360.559664][   T30]  #2: ffff8881126ff698 (kn->active#30){++++}-{0:0}, at: kernfs_seq_start+0xbc/0x2a0
[  360.569261][   T30]  #3: ffff88811e0231d8 (&dev->mutex){....}-{4:4}, at: manufacturer_show+0x26/0xa0
[  360.578675][   T30] 7 locks held by kworker/1:5/5384:
[  360.583891][   T30]  #0: ffff888105ea1140 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980
[  360.594808][   T30]  #1: ffffc90003e3fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x973/0x1980
[  360.606179][   T30]  #2: ffff88810af8c1d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[  360.615188][   T30]  #3: ffff88810b319560 (&port_dev->status_lock){+.+.}-{4:4}, at: hub_event+0x2bd2/0x4af0
[  360.625214][   T30]  #4: ffff88810ab69760 (hcd->address0_mutex){+.+.}-{4:4}, at: hub_event+0x2bfb/0x4af0
[  360.634975][   T30]  #5: ffffffff8a2ff6a8 (ehci_cf_port_reset_rwsem){.+.+}-{4:4}, at: hub_port_reset+0x1a5/0x1c60
[  360.645513][   T30]  #6: ffff8881f57396e0 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x2bc/0x47e0
[  360.654604][   T30] 1 lock held by syz.3.342/6020:
[  360.659663][   T30] 1 lock held by syz-executor/6023:
[  360.664919][   T30]  #0: ffffffff896ea4a8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x19e/0x3c0
[  360.675019][   T30] 2 locks held by syz-executor/6061:
[  360.680342][   T30] 2 locks held by syz-executor/6072:
[  360.685697][   T30] 1 lock held by syz-executor/6075:
[  360.690909][   T30] 1 lock held by syz-executor/6079:
[  360.696161][   T30]  #0: ffffffff8aaf4fe0 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  360.705848][   T30] 1 lock held by syz-executor/6083:
[  360.711060][   T30]  #0: ffffffff8aaf4fe0 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  360.720661][   T30] 1 lock held by syz-executor/6087:
[  360.726001][   T30]  #0: ffffffff8aaf4fe0 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  360.735501][   T30] 1 lock held by syz-executor/6092:
[  360.740750][   T30]  #0: ffffffff8aaf4fe0 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  360.750353][   T30] 1 lock held by syz-executor/6098:
[  360.755614][   T30]  #0: ffffffff8aaf4fe0 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  360.765112][   T30] 1 lock held by syz-executor/6099:
[  360.770363][   T30]  #0: ffffffff8aaf4fe0 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  360.779879][   T30] 1 lock held by syz-executor/6100:
[  360.785218][   T30]  #0: ffffffff8aaf4fe0 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  360.794690][   T30] 1 lock held by syz-executor/6108:
[  360.799977][   T30]  #0: ffffffff8aaf4fe0 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x30c/0x18b0
[  360.809534][   T30] 
[  360.811879][   T30] =============================================
[  360.811879][   T30] 
[  360.820826][   T30] NMI backtrace for cpu 0
[  360.820862][   T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(lazy) 
[  360.820893][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[  360.820909][   T30] Call Trace:
[  360.820918][   T30]  <TASK>
[  360.820928][   T30]  dump_stack_lvl+0x100/0x190
[  360.820965][   T30]  nmi_cpu_backtrace.cold+0x12d/0x151
[  360.821000][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  360.821039][   T30]  nmi_trigger_cpumask_backtrace+0x1d7/0x230
[  360.821182][   T30]  sys_info+0x141/0x190
[  360.821207][   T30]  watchdog+0xcb1/0x1030
[  360.821254][   T30]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  360.821284][   T30]  ? __pfx_watchdog+0x10/0x10
[  360.821318][   T30]  ? __kthread_parkme+0x18c/0x230
[  360.821359][   T30]  ? kthread+0x13a/0x450
[  360.821388][   T30]  ? __pfx_watchdog+0x10/0x10
[  360.821418][   T30]  kthread+0x370/0x450
[  360.821443][   T30]  ? __pfx_kthread+0x10/0x10
[  360.821472][   T30]  ret_from_fork+0x69a/0xc80
[  360.821504][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  360.821537][   T30]  ? __switch_to+0x7f6/0x1100
[  360.821559][   T30]  ? __switch_to_asm+0x39/0x70
[  360.821591][   T30]  ? __pfx_kthread+0x10/0x10
[  360.821616][   T30]  ret_from_fork_asm+0x1a/0x30
[  360.821659][   T30]  </TASK>
[  360.821668][   T30] Sending NMI from CPU 0 to CPUs 1:
[  360.913884][ T5204] dvb-usb: schedule remote query interval to 50 msecs.
[  360.915718][    C1] NMI backtrace for cpu 1
[  360.915741][    C1] CPU: 1 UID: 0 PID: 5204 Comm: kworker/1:3 Not tainted syzkaller #0 PREEMPT(lazy) 
[  360.915768][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[  360.915790][    C1] Workqueue: usb_hub_wq hub_event
[  360.915848][    C1] RIP: 0010:io_serial_in+0x87/0xb0
[  360.915919][    C1] Code: ef 8f fe 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1a 66 03 5d 40 89 da ec <5b> 0f b6 c0 5d 41 5c c3 cc cc cc cc e8 a8 aa f5 fe eb a2 e8 31 ab
[  360.915942][    C1] RSP: 0018:ffffc9000345e9b8 EFLAGS: 00000002
[  360.915989][    C1] RAX: dffffc0000000000 RBX: 00000000000003fd RCX: 0000000000000000
[  360.916004][    C1] RDX: 00000000000003fd RSI: ffffffff8322f5d0 RDI: ffffffff941da800
[  360.916019][    C1] RBP: ffffffff941da7c0 R08: 0000000000000001 R09: 000000000000001f
[  360.916034][    C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  360.916047][    C1] R13: 0000000000000020 R14: fffffbfff283b552 R15: dffffc0000000000
[  360.916063][    C1] FS:  0000000000000000(0000) GS:ffff8882687a5000(0000) knlGS:0000000000000000
[  360.916084][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  360.916100][    C1] CR2: 000055c9aac41a98 CR3: 000000011037a000 CR4: 00000000003506f0
[  360.916115][    C1] Call Trace:
[  360.916122][    C1]  <TASK>
[  360.916132][    C1]  wait_for_lsr+0x13a/0x210
[  360.916185][    C1]  ? __pfx_io_serial_out+0x10/0x10
[  360.916206][    C1]  serial8250_console_write+0xdb9/0x1900
[  360.916242][    C1]  ? __pfx_serial8250_console_write+0x10/0x10
[  360.916274][    C1]  ? lock_acquire+0x1b1/0x370
[  360.916302][    C1]  console_flush_one_record+0x790/0xe50
[  360.916334][    C1]  ? __pfx_console_flush_one_record+0x10/0x10
[  360.916367][    C1]  ? is_printk_cpu_sync_owner+0x32/0x40
[  360.916400][    C1]  console_unlock+0x103/0x260
[  360.916426][    C1]  ? __pfx_console_unlock+0x10/0x10
[  360.916453][    C1]  ? lock_acquire+0x100/0x370
[  360.916479][    C1]  vprintk_emit+0x407/0x6b0
[  360.916508][    C1]  ? __pfx_vprintk_emit+0x10/0x10
[  360.916535][    C1]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  360.916560][    C1]  ? __debug_object_init+0x2de/0x3d0
[  360.916587][    C1]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  360.916614][    C1]  _printk+0xcf/0x110
[  360.916639][    C1]  ? __pfx__printk+0x10/0x10
[  360.916663][    C1]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  360.916689][    C1]  ? lockdep_init_map_type+0x5c/0x250
[  360.916715][    C1]  dvb_usb_remote_init+0x10ce/0x1510
[  360.916791][    C1]  dvb_usb_device_init.cold+0x8c9/0x14be
[  360.916836][    C1]  ? __pfx_dvb_usb_device_init+0x10/0x10
[  360.916895][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  360.916923][    C1]  ? lockdep_hardirqs_on+0x78/0x100
[  360.916951][    C1]  ? __pm_runtime_set_status+0x13c/0x970
[  360.917013][    C1]  usb_probe_interface+0x303/0x8f0
[  360.917044][    C1]  ? __pfx_usb_probe_interface+0x10/0x10
[  360.917074][    C1]  really_probe+0x241/0xa60
[  360.917102][    C1]  __driver_probe_device+0x22e/0x480
[  360.917131][    C1]  driver_probe_device+0x4c/0x1b0
[  360.917159][    C1]  __device_attach_driver+0x1df/0x340
[  360.917187][    C1]  ? __pfx___device_attach_driver+0x10/0x10
[  360.917219][    C1]  bus_for_each_drv+0x159/0x1e0
[  360.917242][    C1]  ? __pfx_bus_for_each_drv+0x10/0x10
[  360.917265][    C1]  ? lockdep_hardirqs_on+0x78/0x100
[  360.917291][    C1]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  360.917317][    C1]  __device_attach+0x1e4/0x4d0
[  360.917344][    C1]  ? __pfx___device_attach+0x10/0x10
[  360.917372][    C1]  ? do_raw_spin_unlock+0x145/0x1e0
[  360.917400][    C1]  device_initial_probe+0xaf/0xd0
[  360.917429][    C1]  bus_probe_device+0x64/0x160
[  360.917454][    C1]  device_add+0x1210/0x1950
[  360.917555][    C1]  ? __pfx_device_add+0x10/0x10
[  360.917585][    C1]  ? kfree+0x204/0x650
[  360.917633][    C1]  usb_set_configuration+0xd97/0x1c60
[  360.917668][    C1]  ? __pfx_usb_generic_driver_probe+0x10/0x10
[  360.917690][    C1]  usb_generic_driver_probe+0xa1/0xe0
[  360.917712][    C1]  usb_probe_device+0xef/0x400
[  360.917743][    C1]  ? __pfx_usb_probe_device+0x10/0x10
[  360.917770][    C1]  really_probe+0x241/0xa60
[  360.917798][    C1]  __driver_probe_device+0x22e/0x480
[  360.917824][    C1]  ? usb_driver_applicable+0x1c7/0x220
[  360.917862][    C1]  driver_probe_device+0x4c/0x1b0
[  360.917890][    C1]  __device_attach_driver+0x1df/0x340
[  360.917919][    C1]  ? __pfx___device_attach_driver+0x10/0x10
[  360.917947][    C1]  bus_for_each_drv+0x159/0x1e0
[  360.917969][    C1]  ? __pfx_bus_for_each_drv+0x10/0x10
[  360.917991][    C1]  ? lockdep_hardirqs_on+0x78/0x100
[  360.918018][    C1]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  360.918044][    C1]  __device_attach+0x1e4/0x4d0
[  360.918071][    C1]  ? __pfx___device_attach+0x10/0x10
[  360.918099][    C1]  ? do_raw_spin_unlock+0x145/0x1e0
[  360.918133][    C1]  device_initial_probe+0xaf/0xd0
[  360.918162][    C1]  bus_probe_device+0x64/0x160
[  360.918186][    C1]  device_add+0x1210/0x1950
[  360.918218][    C1]  ? __pfx_device_add+0x10/0x10
[  360.918248][    C1]  ? add_device_randomness+0xb7/0xf0
[  360.918327][    C1]  usb_new_device.cold+0x685/0x115c
[  360.918364][    C1]  ? do_raw_spin_lock+0x128/0x260
[  360.918394][    C1]  ? __pfx_usb_new_device+0x10/0x10
[  360.918420][    C1]  ? mark_held_locks+0x40/0x70
[  360.918443][    C1]  hub_event+0x314d/0x4af0
[  360.918481][    C1]  ? __pfx_hub_event+0x10/0x10
[  360.918506][    C1]  ? debug_stats_show+0x1f0/0x250
[  360.918536][    C1]  ? rcu_is_watching+0x12/0xc0
[  360.918566][    C1]  process_one_work+0xa0e/0x1980
[  360.918597][    C1]  ? __pfx_process_one_work+0x10/0x10
[  360.918627][    C1]  ? __pfx_hub_event+0x10/0x10
[  360.918653][    C1]  worker_thread+0x5ef/0xe50
[  360.918681][    C1]  ? __pfx_worker_thread+0x10/0x10
[  360.918706][    C1]  ? kthread+0x13a/0x450
[  360.918726][    C1]  ? __pfx_worker_thread+0x10/0x10
[  360.918755][    C1]  kthread+0x370/0x450
[  360.918775][    C1]  ? __pfx_kthread+0x10/0x10
[  360.918798][    C1]  ret_from_fork+0x69a/0xc80
[  360.918826][    C1]  ? __pfx_ret_from_fork+0x10/0x10
[  360.918854][    C1]  ? rcu_is_watching+0x12/0xc0
[  360.918879][    C1]  ? __switch_to+0x7f6/0x1100
[  360.918899][    C1]  ? __switch_to_asm+0x39/0x70
[  360.918929][    C1]  ? __pfx_kthread+0x10/0x10
[  360.918952][    C1]  ret_from_fork_asm+0x1a/0x30
[  360.918989][    C1]  </TASK>
[  360.919678][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  360.919697][   T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(lazy) 
[  360.919728][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[  360.919744][   T30] Call Trace:
[  360.919754][   T30]  <TASK>
[  360.919765][   T30]  dump_stack_lvl+0x100/0x190
[  360.919798][   T30]  vpanic+0x552/0x970
[  360.919827][   T30]  ? __pfx_vpanic+0x10/0x10
[  360.919855][   T30]  ? nmi_trigger_cpumask_backtrace+0x182/0x230
[  360.919887][   T30]  ? nmi_trigger_cpumask_backtrace+0x182/0x230
[  360.919922][   T30]  panic+0xd1/0xe0
[  360.919949][   T30]  ? __pfx_panic+0x10/0x10
[  360.919981][   T30]  ? nmi_trigger_cpumask_backtrace+0x1b5/0x230
[  360.920011][   T30]  ? nmi_trigger_cpumask_backtrace+0x1f6/0x230
[  360.920040][   T30]  ? nmi_trigger_cpumask_backtrace+0x200/0x230
[  360.920068][   T30]  ? watchdog.cold+0x1ec/0x234
[  360.920100][   T30]  ? watchdog+0xcc1/0x1030
[  360.920135][   T30]  watchdog.cold+0x1fd/0x234
[  360.920173][   T30]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  360.920202][   T30]  ? __pfx_watchdog+0x10/0x10
[  360.920242][   T30]  ? __kthread_parkme+0x18c/0x230
[  360.920282][   T30]  ? kthread+0x13a/0x450
[  360.920306][   T30]  ? __pfx_watchdog+0x10/0x10
[  360.920337][   T30]  kthread+0x370/0x450
[  360.920362][   T30]  ? __pfx_kthread+0x10/0x10
[  360.920390][   T30]  ret_from_fork+0x69a/0xc80
[  360.920424][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  360.920458][   T30]  ? __switch_to+0x7f6/0x1100
[  360.920482][   T30]  ? __switch_to_asm+0x39/0x70
[  360.920516][   T30]  ? __pfx_kthread+0x10/0x10
[  360.920544][   T30]  ret_from_fork_asm+0x1a/0x30
[  360.920594][   T30]  </TASK>
[  360.922279][   T30] Kernel Offset: disabled