last executing test programs:

2m20.812123113s ago: executing program 2 (id=3):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/raw-gadget', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/raw-gadget', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/raw-gadget', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/raw-gadget', 0x800, 0x0)

2m20.760289634s ago: executing program 4 (id=5):
syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0)
syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x1)
syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x2)
syz_open_dev$evdev(&(0x7f0000000100), 0x0, 0x800)
syz_open_dev$evdev(&(0x7f0000000140), 0x1, 0x0)
syz_open_dev$evdev(&(0x7f0000000180), 0x1, 0x1)
syz_open_dev$evdev(&(0x7f00000001c0), 0x1, 0x2)
syz_open_dev$evdev(&(0x7f0000000200), 0x1, 0x800)
syz_open_dev$evdev(&(0x7f0000000240), 0x2, 0x0)
syz_open_dev$evdev(&(0x7f0000000280), 0x2, 0x1)
syz_open_dev$evdev(&(0x7f00000002c0), 0x2, 0x2)
syz_open_dev$evdev(&(0x7f0000000300), 0x2, 0x800)
syz_open_dev$evdev(&(0x7f0000000340), 0x3, 0x0)
syz_open_dev$evdev(&(0x7f0000000380), 0x3, 0x1)
syz_open_dev$evdev(&(0x7f00000003c0), 0x3, 0x2)
syz_open_dev$evdev(&(0x7f0000000400), 0x3, 0x800)
syz_open_dev$evdev(&(0x7f0000000440), 0x4, 0x0)
syz_open_dev$evdev(&(0x7f0000000480), 0x4, 0x1)
syz_open_dev$evdev(&(0x7f00000004c0), 0x4, 0x2)
syz_open_dev$evdev(&(0x7f0000000500), 0x4, 0x800)

2m20.545147188s ago: executing program 2 (id=9):
mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)

2m20.461115809s ago: executing program 4 (id=11):
mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)

2m20.325100581s ago: executing program 5 (id=12):
mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)

22.487962986s ago: executing program 7 (id=272):
syz_usb_connect(0x5, 0x35, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x54, 0x5e, 0xd, 0x20, 0x499, 0x6bb7, 0x682f, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x23, 0x1, 0x0, 0x0, 0xc0, 0x5, [{{0x9, 0x4, 0x97, 0x0, 0x1, 0xff, 0x70, 0x79, 0x0, [@uac_as={[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x21, 0x1, 0x26, 0xff}]}], [{{0x9, 0x5, 0x85, 0x3, 0x8, 0x2, 0x5, 0x1}}]}}]}}]}}, 0x0)

22.479123066s ago: executing program 0 (id=273):
syz_usb_connect(0x0, 0x24, &(0x7f0000001040)={{0x12, 0x1, 0x0, 0x60, 0x5, 0xf7, 0x8, 0x46d, 0xa0e, 0xe2f2, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3}}]}}]}}, 0x0)

22.2354656s ago: executing program 1 (id=274):
syz_usb_connect(0x0, 0x2b, &(0x7f0000000040)={{0x12, 0x1, 0x110, 0xa8, 0xc0, 0xd7, 0x8, 0x46d, 0x850, 0xf193, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x19, 0x1, 0xac, 0x40, 0x40, 0x99, [{{0x9, 0x4, 0x9a, 0x4, 0x0, 0x1, 0x1, 0xfa, 0x8, [@uac_as={[@as_header={0x7, 0x24, 0x1, 0xd, 0x4, 0x1002}]}]}}]}}]}}, 0x0)

22.152093812s ago: executing program 3 (id=275):
syz_usb_connect(0x2, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xc, 0xa3, 0x8f, 0x40, 0x13d8, 0x11, 0xd062, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x20, 0x80, [{{0x9, 0x4, 0xce, 0x0, 0x0, 0xa6, 0x1, 0x56}}]}}]}}, 0x0)

22.017259564s ago: executing program 6 (id=276):
syz_usb_connect(0x5, 0x2d, &(0x7f0000000300)=ANY=[@ANYBLOB="1201500264382c10e91789b85cec0102030109021b00019f05c0050904c30501ff00000309050102"], &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0})

21.250037787s ago: executing program 7 (id=277):
syz_usb_connect(0x5, 0x36, &(0x7f0000000440)=ANY=[@ANYBLOB="1201000040d82c1018161691ea080102030109022400010000000209046b020256ea080009058202"], 0x0)

21.12307513s ago: executing program 0 (id=278):
syz_usb_connect(0x2, 0x4f, &(0x7f00000001c0)=ANY=[@ANYBLOB="1201510329fbf04038074045cec60102030109023d0002020610780904d40901786d3d400905010900020904020904e20002b22618bb0905010000027c9e09070585e371932d0905ffff"], &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0})

20.892882804s ago: executing program 1 (id=279):
syz_usb_connect(0x1, 0x24, &(0x7f0000002280)={{0x12, 0x1, 0x200, 0x5, 0x92, 0x2, 0x8, 0x681, 0x5, 0x56c0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x7, 0x3, 0x40, 0xf2, [{{0x9, 0x4, 0xfc, 0x8, 0x0, 0xa, 0xf4, 0x77, 0x5}}]}}]}}, &(0x7f0000003600)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})

20.892650214s ago: executing program 3 (id=280):
syz_usb_connect(0x0, 0x3e, &(0x7f0000000440)=ANY=[@ANYBLOB="1201000020dafb2099041010f5050102030109022c00010000000009040000018a2bae000824020100020000092402020000000000090585dadb"], 0x0)

20.691565017s ago: executing program 6 (id=281):
syz_usb_connect(0x0, 0x52, &(0x7f0000000180)={{0x12, 0x1, 0x0, 0x1, 0xb5, 0x1e, 0x20, 0x471, 0x313, 0x3392, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x40, 0x1, 0x2, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x54, 0x0, 0x0, 0xe8, 0xde, 0x37, 0x0, [@uac_control={{0xa, 0x24, 0x1, 0x2, 0x1}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x5}, @output_terminal={0x9, 0x24, 0x3, 0x6, 0x101, 0x5, 0x4, 0x5}, @selector_unit={0x5, 0x24, 0x5, 0x6, 0x57}, @output_terminal={0x9, 0x24, 0x3, 0x2, 0x302, 0x5, 0x2, 0x2}, @output_terminal={0x9, 0x24, 0x3, 0x6, 0x300, 0x3, 0x4, 0x7}]}]}}]}}]}}, 0x0)

19.920044331s ago: executing program 7 (id=282):
syz_usb_connect(0x0, 0x3b, &(0x7f0000001fc0)={{0x12, 0x1, 0x40, 0xeb, 0x3d, 0x7d, 0x8, 0x4e2, 0x1420, 0x30ad, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x29, 0x1, 0x6, 0xfa, 0x90, 0x8, [{{0x9, 0x4, 0x33, 0x7, 0x0, 0x2, 0xd, 0x0, 0x6, [@cdc_ecm={{0x5}, {0x5, 0x24, 0x0, 0xff}, {0xd, 0x24, 0xf, 0x1, 0xb7c8, 0x1, 0x7, 0x4}}]}}]}}]}}, 0x0)

19.687669065s ago: executing program 0 (id=283):
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x1e, 0xd4, 0x72, 0x8, 0x112a, 0x5, 0x14a8, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x5a, 0x7, 0x66, 0x0, [], [{{0x9, 0x5, 0x7}}]}}]}}]}}, 0x0)

19.572451967s ago: executing program 1 (id=284):
syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="120100002911ad080a1110115dab010203010902240001010000000904000002c688ff0009050f020000000000090506"], 0x0)

19.560714197s ago: executing program 3 (id=285):
syz_usb_connect(0x2, 0x24, &(0x7f0000000480)=ANY=[@ANYBLOB="1201000043242108d81301006230010203010902120001000000000904ee"], 0x0)

19.291934572s ago: executing program 6 (id=286):
syz_usb_connect(0x3, 0x24, &(0x7f0000000700)=ANY=[@ANYBLOB="1201000308ba7c10ac05c95ce77d010203010902120001060820550904000200ff0101"], &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0})

18.700197072s ago: executing program 7 (id=287):
syz_usb_connect(0x5, 0x24, &(0x7f0000000180)={{0x12, 0x1, 0x310, 0xa0, 0x30, 0xa2, 0x40, 0x1235, 0x4661, 0xae13, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x8, 0x0, 0x90, 0x5, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xd6, 0x82, 0x40}}]}}]}}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0})

18.414972197s ago: executing program 0 (id=288):
syz_usb_connect(0x2, 0x3f0, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000072771c40e00500069bf9010203010902de0301000000000904af00100de1130009050900400000b208ab035ac996787ecb440a6cd869ab0f7077064618a072d7bb7916a199dedaf7708866e5233e204dd14444c3ee6b718038526c6bd45123a28131dc5c483de3e462a652473d558e27e67a040b3ce5b78166e74a0f16f9df02be33a9b200b92587ba73bd6c540e25637c4e8e6a381c9d3ee1e8521863c2d3ceb4a3a28d93fec28c8604a378f65ff31e903b4b79031a4301e0244b2ff9f0b469afb99f40f79a6de21f2f29bc61cf090aa1e112da07250101000300090507080800040406b505bce3"], 0x0)

18.234399171s ago: executing program 1 (id=289):
syz_usb_connect(0x0, 0x3d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x72, 0x91, 0x58, 0x8, 0x1163, 0x200, 0xb892, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x2b, 0x1, 0x2, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xa9, 0x0, 0x2, 0x20, 0xe2, 0xc7, 0x0, [], [{{0x9, 0x5, 0x80, 0x10, 0x3ff, 0x7f, 0x79, 0x2}}, {{0x9, 0x5, 0xe, 0x3, 0x20, 0x9, 0x80, 0x9b, [@generic={0x7, 0x5, "ab0b78eb81"}]}}]}}]}}]}}, 0x0)

18.22154468s ago: executing program 3 (id=290):
syz_usb_connect(0x0, 0x24, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x8f, 0x97, 0x5a, 0x40, 0x6be, 0x8116, 0xf9ba, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x2, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3b, 0xa2, 0xa5}}]}}]}}, 0x0)

18.053205483s ago: executing program 6 (id=291):
syz_usb_connect(0x0, 0x24, &(0x7f0000000980)={{0x12, 0x1, 0x0, 0x90, 0x80, 0xe1, 0x40, 0x4fc, 0x504a, 0x43bb, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xae, 0x15, 0xd1}}]}}]}}, 0x0)

17.450230064s ago: executing program 7 (id=292):
syz_usb_connect(0x0, 0x24, &(0x7f0000000840)={{0x12, 0x1, 0x0, 0xc, 0xed, 0xb3, 0x40, 0xb48, 0x1006, 0x3616, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0x8f, 0xe0}}]}}]}}, 0x0)

17.064159001s ago: executing program 0 (id=293):
syz_usb_connect(0x0, 0x36, &(0x7f0000000400)={{0x12, 0x1, 0x0, 0x6e, 0x38, 0x3a, 0x10, 0x7d0, 0x4101, 0xec5c, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x23, 0x0, 0x2, 0x0, 0x70, 0x40, 0x0, [], [{{0x9, 0x5, 0xa, 0x3, 0x8, 0x4, 0x3, 0xe}}, {{0x9, 0x5, 0xe, 0x3, 0x40, 0x5b, 0xf3, 0x61}}]}}]}}]}}, 0x0)

16.943758453s ago: executing program 3 (id=294):
syz_usb_connect(0x0, 0x3d, &(0x7f0000000040)=ANY=[@ANYBLOB="120100004e826d4094225a4241d10102030109022b0001000000000904000002e964c2000905040000000000000705a6"], 0x0)

16.849398175s ago: executing program 1 (id=295):
syz_usb_connect(0x0, 0x34, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x67, 0x50, 0xd9, 0x20, 0x4e7, 0x6651, 0xba8a, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x22, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0x2, 0xff, 0x0, [], [{{0x9, 0x5, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, [@uac_iso={0x7}]}}]}}]}}]}}, 0x0)

16.793875096s ago: executing program 6 (id=296):
syz_usb_connect(0x2, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000eafa7240936901b0293df400100109021b000124a800800904000001030000000905", @ANYRES32], 0x0)

16.210015936s ago: executing program 7 (id=297):
syz_usb_connect(0x5, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="120100002439da20cd061201a2d20102030109021b0001000000000904000001717ffe000905a19e"], 0x0)

15.819676863s ago: executing program 0 (id=298):
syz_usb_connect(0x0, 0x24, &(0x7f00000006c0)={{0x12, 0x1, 0x0, 0x26, 0x17, 0xc, 0x40, 0x1934, 0x706, 0xe29e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xd1, 0x5e, 0xa4}}]}}]}}, 0x0)

15.638914836s ago: executing program 3 (id=299):
syz_usb_connect(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="120100006325a640402000c0f94c000000010902240100000000000904000002214c6a0009050702000000daea090589"], 0x0)

15.544837767s ago: executing program 1 (id=300):
syz_usb_connect(0x5, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x1e, 0x78, 0xa2, 0x40, 0x6e0, 0xf112, 0x2e6b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x8d, 0x40, 0x1, 0x2b, 0xda, 0x47, 0x0, [], [{{0x9, 0x5, 0xf, 0x3e, 0x0, 0xfc}}]}}]}}]}}, 0x0)

15.440349389s ago: executing program 6 (id=301):
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000ef3e95405c0a1fbd1a53010203140902120001000000000904"], 0x0)

999.938262ms ago: executing program 32 (id=297):
syz_usb_connect(0x5, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="120100002439da20cd061201a2d20102030109021b0001000000000904000001717ffe000905a19e"], 0x0)

494.857772ms ago: executing program 33 (id=298):
syz_usb_connect(0x0, 0x24, &(0x7f00000006c0)={{0x12, 0x1, 0x0, 0x26, 0x17, 0xc, 0x40, 0x1934, 0x706, 0xe29e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xd1, 0x5e, 0xa4}}]}}]}}, 0x0)

445.580652ms ago: executing program 34 (id=300):
syz_usb_connect(0x5, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x1e, 0x78, 0xa2, 0x40, 0x6e0, 0xf112, 0x2e6b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x8d, 0x40, 0x1, 0x2b, 0xda, 0x47, 0x0, [], [{{0x9, 0x5, 0xf, 0x3e, 0x0, 0xfc}}]}}]}}]}}, 0x0)

400.218643ms ago: executing program 35 (id=299):
syz_usb_connect(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="120100006325a640402000c0f94c000000010902240100000000000904000002214c6a0009050702000000daea090589"], 0x0)

0s ago: executing program 36 (id=301):
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000ef3e95405c0a1fbd1a53010203140902120001000000000904"], 0x0)

kernel console output (not intermixed with test programs):

rb status -71
[  316.298259][    C0] yealink 7-1:36.0: unexpected response 0
[  316.307968][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.313776][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.313798][    C0] yealink 7-1:36.0: unexpected response 0
[  316.323517][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.329339][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.329361][    C0] yealink 7-1:36.0: unexpected response 0
[  316.339088][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.344948][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.344970][    C0] yealink 7-1:36.0: unexpected response 0
[  316.354690][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.360501][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.360522][    C0] yealink 7-1:36.0: unexpected response 0
[  316.370240][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.376073][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.376095][    C0] yealink 7-1:36.0: unexpected response 0
[  316.385822][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.391737][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.391773][    C0] yealink 7-1:36.0: unexpected response 0
[  316.401524][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.407360][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.407383][    C0] yealink 7-1:36.0: unexpected response 0
[  316.417122][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.422947][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.422970][    C0] yealink 7-1:36.0: unexpected response 0
[  316.432711][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.438571][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.438594][    C0] yealink 7-1:36.0: unexpected response 0
[  316.448318][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.454142][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.454178][    C0] yealink 7-1:36.0: unexpected response 0
[  316.463954][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.469784][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.469817][    C0] yealink 7-1:36.0: unexpected response 0
[  316.479561][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.485371][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.485400][    C0] yealink 7-1:36.0: unexpected response 0
[  316.495148][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.500917][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.500936][    C0] yealink 7-1:36.0: unexpected response 0
[  316.510653][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.516482][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.516504][    C0] yealink 7-1:36.0: unexpected response 0
[  316.526228][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.532047][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.532066][    C0] yealink 7-1:36.0: unexpected response 0
[  316.541765][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.547572][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.547592][    C0] yealink 7-1:36.0: unexpected response 0
[  316.557330][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.563135][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.563153][    C0] yealink 7-1:36.0: unexpected response 0
[  316.572859][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.578664][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.578682][    C0] yealink 7-1:36.0: unexpected response 0
[  316.588379][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.594202][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.594228][    C0] yealink 7-1:36.0: unexpected response 0
[  316.603925][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.609718][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.609747][    C0] yealink 7-1:36.0: unexpected response 0
[  316.619475][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.625284][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.625309][    C0] yealink 7-1:36.0: unexpected response 0
[  316.635032][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.640791][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.640809][    C0] yealink 7-1:36.0: unexpected response 0
[  316.650518][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.656354][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.656376][    C0] yealink 7-1:36.0: unexpected response 0
[  316.666099][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.671908][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.671927][    C0] yealink 7-1:36.0: unexpected response 0
[  316.681645][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.687442][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.687461][    C0] yealink 7-1:36.0: unexpected response 0
[  316.697164][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.702969][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.702988][    C0] yealink 7-1:36.0: unexpected response 0
[  316.712684][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.718518][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.718537][    C0] yealink 7-1:36.0: unexpected response 0
[  316.728232][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.734018][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.734037][    C0] yealink 7-1:36.0: unexpected response 0
[  316.743743][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.749569][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.749588][    C0] yealink 7-1:36.0: unexpected response 0
[  316.759294][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.765096][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.765115][    C0] yealink 7-1:36.0: unexpected response 0
[  316.774835][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.780623][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.780642][    C0] yealink 7-1:36.0: unexpected response 0
[  316.790363][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.796175][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.796197][    C0] yealink 7-1:36.0: unexpected response 0
[  316.805938][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.811751][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.811770][    C0] yealink 7-1:36.0: unexpected response 0
[  316.821477][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.827283][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.827304][    C0] yealink 7-1:36.0: unexpected response 0
[  316.837058][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.842860][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.842880][    C0] yealink 7-1:36.0: unexpected response 0
[  316.852586][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.858395][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.858414][    C0] yealink 7-1:36.0: unexpected response 0
[  316.868202][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.873994][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.874013][    C0] yealink 7-1:36.0: unexpected response 0
[  316.883748][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.889555][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.889574][    C0] yealink 7-1:36.0: unexpected response 0
[  316.899273][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.905084][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.905102][    C0] yealink 7-1:36.0: unexpected response 0
[  316.914798][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.920586][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.920605][    C0] yealink 7-1:36.0: unexpected response 0
[  316.930322][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.936176][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.936212][    C0] yealink 7-1:36.0: unexpected response 0
[  316.945993][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.951815][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.951844][    C0] yealink 7-1:36.0: unexpected response 0
[  316.961589][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.967412][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.967442][    C0] yealink 7-1:36.0: unexpected response 0
[  316.977184][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.982985][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.983013][    C0] yealink 7-1:36.0: unexpected response 0
[  316.992779][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  316.998610][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  316.998639][    C0] yealink 7-1:36.0: unexpected response 0
[  317.008406][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.014234][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.014263][    C0] yealink 7-1:36.0: unexpected response 0
[  317.023978][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.029814][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.029839][    C0] yealink 7-1:36.0: unexpected response 0
[  317.039568][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.045405][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.045430][    C0] yealink 7-1:36.0: unexpected response 0
[  317.055166][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.060968][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.060995][    C0] yealink 7-1:36.0: unexpected response 0
[  317.070739][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.076578][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.076611][    C0] yealink 7-1:36.0: unexpected response 0
[  317.086390][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.092211][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.092239][    C0] yealink 7-1:36.0: unexpected response 0
[  317.101992][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.107816][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.107847][    C0] yealink 7-1:36.0: unexpected response 0
[  317.117604][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.123423][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.123456][    C0] yealink 7-1:36.0: unexpected response 0
[  317.133222][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.139040][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.139069][    C0] yealink 7-1:36.0: unexpected response 0
[  317.148820][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.154639][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.154668][    C0] yealink 7-1:36.0: unexpected response 0
[  317.164412][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.170214][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.170243][    C0] yealink 7-1:36.0: unexpected response 0
[  317.179994][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.185853][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.185887][    C0] yealink 7-1:36.0: unexpected response 0
[  317.195644][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.201448][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.201476][    C0] yealink 7-1:36.0: unexpected response 0
[  317.211219][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.217043][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.217087][    C0] yealink 7-1:36.0: unexpected response 0
[  317.226843][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.232668][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.232697][    C0] yealink 7-1:36.0: unexpected response 0
[  317.242452][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.248270][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.248299][    C0] yealink 7-1:36.0: unexpected response 0
[  317.258040][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.263833][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.263851][    C0] yealink 7-1:36.0: unexpected response 0
[  317.273557][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.279382][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.279401][    C0] yealink 7-1:36.0: unexpected response 0
[  317.289097][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.294926][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.294945][    C0] yealink 7-1:36.0: unexpected response 0
[  317.304643][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.310432][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.310451][    C0] yealink 7-1:36.0: unexpected response 0
[  317.320153][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.325972][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.325996][    C0] yealink 7-1:36.0: unexpected response 0
[  317.335704][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.341531][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.341549][    C0] yealink 7-1:36.0: unexpected response 0
[  317.351250][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.357061][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.357092][    C0] yealink 7-1:36.0: unexpected response 0
[  317.366803][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.372615][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.372635][    C0] yealink 7-1:36.0: unexpected response 0
[  317.382331][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.388129][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.388149][    C0] yealink 7-1:36.0: unexpected response 0
[  317.397846][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.403654][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.403673][    C0] yealink 7-1:36.0: unexpected response 0
[  317.413399][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.419208][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.419226][    C0] yealink 7-1:36.0: unexpected response 0
[  317.428929][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.434745][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.434764][    C0] yealink 7-1:36.0: unexpected response 0
[  317.444464][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.450256][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.450275][    C0] yealink 7-1:36.0: unexpected response 0
[  317.459992][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.465813][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.465833][    C0] yealink 7-1:36.0: unexpected response 0
[  317.475602][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.481420][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.481439][    C0] yealink 7-1:36.0: unexpected response 0
[  317.491155][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.496985][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.497019][    C0] yealink 7-1:36.0: unexpected response 0
[  317.506742][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.512556][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.512576][    C0] yealink 7-1:36.0: unexpected response 0
[  317.522301][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.528136][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.528155][    C0] yealink 7-1:36.0: unexpected response 0
[  317.537860][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.543650][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.543669][    C0] yealink 7-1:36.0: unexpected response 0
[  317.553375][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.559179][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.559198][    C0] yealink 7-1:36.0: unexpected response 0
[  317.568897][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.574716][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.574736][    C0] yealink 7-1:36.0: unexpected response 0
[  317.584440][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.590238][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.590256][    C0] yealink 7-1:36.0: unexpected response 0
[  317.599962][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.605788][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.605826][    C0] yealink 7-1:36.0: unexpected response 0
[  317.615546][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.621360][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.621379][    C0] yealink 7-1:36.0: unexpected response 0
[  317.631086][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.636915][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.636937][    C0] yealink 7-1:36.0: unexpected response 0
[  317.646707][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.652522][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.652541][    C0] yealink 7-1:36.0: unexpected response 0
[  317.662247][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.668069][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.668089][    C0] yealink 7-1:36.0: unexpected response 0
[  317.677788][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.683602][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.683621][    C0] yealink 7-1:36.0: unexpected response 0
[  317.693355][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.699174][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.699193][    C0] yealink 7-1:36.0: unexpected response 0
[  317.708893][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.714711][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.714730][    C0] yealink 7-1:36.0: unexpected response 0
[  317.724452][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.730281][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.730301][    C0] yealink 7-1:36.0: unexpected response 0
[  317.740015][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.745823][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.745862][    C0] yealink 7-1:36.0: unexpected response 0
[  317.755574][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.761368][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.761387][    C0] yealink 7-1:36.0: unexpected response 0
[  317.771092][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.776915][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.776937][    C0] yealink 7-1:36.0: unexpected response 0
[  317.786687][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.792500][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.792519][    C0] yealink 7-1:36.0: unexpected response 0
[  317.802241][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.808062][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.808094][    C0] yealink 7-1:36.0: unexpected response 0
[  317.817827][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.823628][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.823647][    C0] yealink 7-1:36.0: unexpected response 0
[  317.833372][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.839199][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.839219][    C0] yealink 7-1:36.0: unexpected response 0
[  317.848925][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.854753][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.854773][    C0] yealink 7-1:36.0: unexpected response 0
[  317.864496][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.870300][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.870319][    C0] yealink 7-1:36.0: unexpected response 0
[  317.880035][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.885908][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.885933][    C0] yealink 7-1:36.0: unexpected response 0
[  317.895670][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.901490][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.901508][    C0] yealink 7-1:36.0: unexpected response 0
[  317.911213][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.917033][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.917066][    C0] yealink 7-1:36.0: unexpected response 0
[  317.926799][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.932611][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.932630][    C0] yealink 7-1:36.0: unexpected response 0
[  317.942343][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.948151][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.948170][    C0] yealink 7-1:36.0: unexpected response 0
[  317.957874][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.963850][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.963870][    C0] yealink 7-1:36.0: unexpected response 0
[  317.973584][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.979397][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.979417][    C0] yealink 7-1:36.0: unexpected response 0
[  317.989138][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  317.994972][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  317.994992][    C0] yealink 7-1:36.0: unexpected response 0
[  318.004719][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.010511][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.010529][    C0] yealink 7-1:36.0: unexpected response 0
[  318.020235][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.026057][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.026080][    C0] yealink 7-1:36.0: unexpected response 0
[  318.035793][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.041620][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.041643][    C0] yealink 7-1:36.0: unexpected response 0
[  318.051345][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.057148][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.057167][    C0] yealink 7-1:36.0: unexpected response 0
[  318.066881][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.072693][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.072712][    C0] yealink 7-1:36.0: unexpected response 0
[  318.082427][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.088266][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.088286][    C0] yealink 7-1:36.0: unexpected response 0
[  318.097989][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.103782][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.103800][    C0] yealink 7-1:36.0: unexpected response 0
[  318.113508][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.119321][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.119341][    C0] yealink 7-1:36.0: unexpected response 0
[  318.129060][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.134882][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.134901][    C0] yealink 7-1:36.0: unexpected response 0
[  318.144606][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.150406][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.150425][    C0] yealink 7-1:36.0: unexpected response 0
[  318.160125][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.165942][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.165965][    C0] yealink 7-1:36.0: unexpected response 0
[  318.175682][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.181476][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.181495][    C0] yealink 7-1:36.0: unexpected response 0
[  318.191213][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.197054][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.197074][    C0] yealink 7-1:36.0: unexpected response 0
[  318.206807][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.212643][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.212663][    C0] yealink 7-1:36.0: unexpected response 0
[  318.222376][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.228189][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.228210][    C0] yealink 7-1:36.0: unexpected response 0
[  318.237931][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.243748][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.243770][    C0] yealink 7-1:36.0: unexpected response 0
[  318.253495][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.259304][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.259323][    C0] yealink 7-1:36.0: unexpected response 0
[  318.269024][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.274845][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.274868][    C0] yealink 7-1:36.0: unexpected response 0
[  318.284610][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.290428][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.290450][    C0] yealink 7-1:36.0: unexpected response 0
[  318.300200][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.306047][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.306070][    C0] yealink 7-1:36.0: unexpected response 0
[  318.315903][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.321723][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.321745][    C0] yealink 7-1:36.0: unexpected response 0
[  318.331488][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.337345][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.337368][    C0] yealink 7-1:36.0: unexpected response 0
[  318.347115][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.352946][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.352967][    C0] yealink 7-1:36.0: unexpected response 0
[  318.362694][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.368517][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.368536][    C0] yealink 7-1:36.0: unexpected response 0
[  318.378270][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.384272][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.384299][    C0] yealink 7-1:36.0: unexpected response 0
[  318.393972][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.399782][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.399814][    C0] yealink 7-1:36.0: unexpected response 0
[  318.409542][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.415385][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.415417][    C0] yealink 7-1:36.0: unexpected response 0
[  318.425159][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.430933][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.430954][    C0] yealink 7-1:36.0: unexpected response 0
[  318.440698][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.446515][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.446537][    C0] yealink 7-1:36.0: unexpected response 0
[  318.456277][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.462096][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.462116][    C0] yealink 7-1:36.0: unexpected response 0
[  318.471942][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.477778][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.477798][    C0] yealink 7-1:36.0: unexpected response 0
[  318.487502][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.493301][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.493320][    C0] yealink 7-1:36.0: unexpected response 0
[  318.503026][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.508834][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.508853][    C0] yealink 7-1:36.0: unexpected response 0
[  318.518557][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.524374][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.524393][    C0] yealink 7-1:36.0: unexpected response 0
[  318.534058][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.539849][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.539882][    C0] yealink 7-1:36.0: unexpected response 0
[  318.549618][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.555418][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.555443][    C0] yealink 7-1:36.0: unexpected response 0
[  318.565161][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.570920][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.570938][    C0] yealink 7-1:36.0: unexpected response 0
[  318.580648][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.586467][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.586489][    C0] yealink 7-1:36.0: unexpected response 0
[  318.596227][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.602048][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.602068][    C0] yealink 7-1:36.0: unexpected response 0
[  318.611784][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.617601][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.617620][    C0] yealink 7-1:36.0: unexpected response 0
[  318.627327][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.633161][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.633181][    C0] yealink 7-1:36.0: unexpected response 0
[  318.642896][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.648715][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.648735][    C0] yealink 7-1:36.0: unexpected response 0
[  318.658464][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.664304][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.664327][    C0] yealink 7-1:36.0: unexpected response 0
[  318.674006][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.679821][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.679849][    C0] yealink 7-1:36.0: unexpected response 0
[  318.689566][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.695379][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.695404][    C0] yealink 7-1:36.0: unexpected response 0
[  318.705121][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.710897][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.710915][    C0] yealink 7-1:36.0: unexpected response 0
[  318.720621][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.726440][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.726462][    C0] yealink 7-1:36.0: unexpected response 0
[  318.736196][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.742009][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.742027][    C0] yealink 7-1:36.0: unexpected response 0
[  318.751745][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.757552][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.757582][    C0] yealink 7-1:36.0: unexpected response 0
[  318.767288][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.773093][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.773112][    C0] yealink 7-1:36.0: unexpected response 0
[  318.782819][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.788623][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.788642][    C0] yealink 7-1:36.0: unexpected response 0
[  318.798361][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.804211][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.804239][    C0] yealink 7-1:36.0: unexpected response 0
[  318.813928][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.819719][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.819748][    C0] yealink 7-1:36.0: unexpected response 0
[  318.829468][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.835286][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.835317][    C0] yealink 7-1:36.0: unexpected response 0
[  318.845049][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.850811][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.850830][    C0] yealink 7-1:36.0: unexpected response 0
[  318.860567][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.866439][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.866461][    C0] yealink 7-1:36.0: unexpected response 0
[  318.876199][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.882015][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.882035][    C0] yealink 7-1:36.0: unexpected response 0
[  318.891748][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.897562][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.897586][    C0] yealink 7-1:36.0: unexpected response 0
[  318.907295][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.913094][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.913113][    C0] yealink 7-1:36.0: unexpected response 0
[  318.922835][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.928652][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.928673][    C0] yealink 7-1:36.0: unexpected response 0
[  318.938398][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.944244][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.944266][    C0] yealink 7-1:36.0: unexpected response 0
[  318.953950][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.959764][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.959799][    C0] yealink 7-1:36.0: unexpected response 0
[  318.969538][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.975371][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.975402][    C0] yealink 7-1:36.0: unexpected response 0
[  318.985160][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  318.990938][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  318.990959][    C0] yealink 7-1:36.0: unexpected response 0
[  319.000716][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.006561][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.006585][    C0] yealink 7-1:36.0: unexpected response 0
[  319.016316][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.022132][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.022153][    C0] yealink 7-1:36.0: unexpected response 0
[  319.031886][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.037736][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.037757][    C0] yealink 7-1:36.0: unexpected response 0
[  319.047481][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.053313][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.053333][    C0] yealink 7-1:36.0: unexpected response 0
[  319.063047][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.068870][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.068892][    C0] yealink 7-1:36.0: unexpected response 0
[  319.078611][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.084439][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.084459][    C0] yealink 7-1:36.0: unexpected response 0
[  319.094167][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.100043][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.100063][    C0] yealink 7-1:36.0: unexpected response 0
[  319.109800][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.115640][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.115664][    C0] yealink 7-1:36.0: unexpected response 0
[  319.125399][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.131234][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.131256][    C0] yealink 7-1:36.0: unexpected response 0
[  319.141009][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.146855][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.146878][    C0] yealink 7-1:36.0: unexpected response 0
[  319.156628][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.162462][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.162483][    C0] yealink 7-1:36.0: unexpected response 0
[  319.172209][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.178059][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.178081][    C0] yealink 7-1:36.0: unexpected response 0
[  319.187804][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.193619][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.193640][    C0] yealink 7-1:36.0: unexpected response 0
[  319.203370][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.209194][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.209216][    C0] yealink 7-1:36.0: unexpected response 0
[  319.218943][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.224769][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.224791][    C0] yealink 7-1:36.0: unexpected response 0
[  319.234510][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.240321][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.240342][    C0] yealink 7-1:36.0: unexpected response 0
[  319.250051][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.255891][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.255914][    C0] yealink 7-1:36.0: unexpected response 0
[  319.265631][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.271443][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.271464][    C0] yealink 7-1:36.0: unexpected response 0
[  319.281194][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.287057][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.287077][    C0] yealink 7-1:36.0: unexpected response 0
[  319.296807][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.302626][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.302646][    C0] yealink 7-1:36.0: unexpected response 0
[  319.312390][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.318207][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.318229][    C0] yealink 7-1:36.0: unexpected response 0
[  319.327974][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.333789][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.333809][    C0] yealink 7-1:36.0: unexpected response 0
[  319.343549][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.349369][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.349391][    C0] yealink 7-1:36.0: unexpected response 0
[  319.359116][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.364941][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.364962][    C0] yealink 7-1:36.0: unexpected response 0
[  319.374735][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.380545][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.380566][    C0] yealink 7-1:36.0: unexpected response 0
[  319.390279][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.396110][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.396133][    C0] yealink 7-1:36.0: unexpected response 0
[  319.405878][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.411695][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.411715][    C0] yealink 7-1:36.0: unexpected response 0
[  319.421436][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.427257][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.427277][    C0] yealink 7-1:36.0: unexpected response 0
[  319.437017][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.442846][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.442868][    C0] yealink 7-1:36.0: unexpected response 0
[  319.452590][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.458407][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.458428][    C0] yealink 7-1:36.0: unexpected response 0
[  319.468136][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.473935][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.473957][    C0] yealink 7-1:36.0: unexpected response 0
[  319.483701][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.489529][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.489550][    C0] yealink 7-1:36.0: unexpected response 0
[  319.499261][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.505080][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.505099][    C0] yealink 7-1:36.0: unexpected response 0
[  319.514808][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.520606][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.520625][    C0] yealink 7-1:36.0: unexpected response 0
[  319.530332][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.536161][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.536184][    C0] yealink 7-1:36.0: unexpected response 0
[  319.545963][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.551776][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.551795][    C0] yealink 7-1:36.0: unexpected response 0
[  319.561512][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.567325][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.567345][    C0] yealink 7-1:36.0: unexpected response 0
[  319.577102][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.582900][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.582919][    C0] yealink 7-1:36.0: unexpected response 0
[  319.592638][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.598464][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.598483][    C0] yealink 7-1:36.0: unexpected response 0
[  319.608193][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.613985][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.614004][    C0] yealink 7-1:36.0: unexpected response 0
[  319.623828][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.629679][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.629699][    C0] yealink 7-1:36.0: unexpected response 0
[  319.639458][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.645274][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.645293][    C0] yealink 7-1:36.0: unexpected response 0
[  319.655005][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.660816][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.660839][    C0] yealink 7-1:36.0: unexpected response 0
[  319.670574][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.676405][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.676428][    C0] yealink 7-1:36.0: unexpected response 0
[  319.686172][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.691997][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.692020][    C0] yealink 7-1:36.0: unexpected response 0
[  319.701771][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.707621][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.707642][    C0] yealink 7-1:36.0: unexpected response 0
[  319.717359][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.723159][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.723178][    C0] yealink 7-1:36.0: unexpected response 0
[  319.732892][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.738699][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.738718][    C0] yealink 7-1:36.0: unexpected response 0
[  319.748414][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.754267][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.754288][    C0] yealink 7-1:36.0: unexpected response 0
[  319.763972][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.769769][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.769800][    C0] yealink 7-1:36.0: unexpected response 0
[  319.779535][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.785330][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.785356][    C0] yealink 7-1:36.0: unexpected response 0
[  319.795103][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.800877][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.800895][    C0] yealink 7-1:36.0: unexpected response 0
[  319.810600][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.816426][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.816448][    C0] yealink 7-1:36.0: unexpected response 0
[  319.826182][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.832011][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.832033][    C0] yealink 7-1:36.0: unexpected response 0
[  319.841756][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.847572][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.847591][    C0] yealink 7-1:36.0: unexpected response 0
[  319.857294][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.863176][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.863196][    C0] yealink 7-1:36.0: unexpected response 0
[  319.872914][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.878752][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.878775][    C0] yealink 7-1:36.0: unexpected response 0
[  319.888500][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.894309][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.894330][    C0] yealink 7-1:36.0: unexpected response 0
[  319.904005][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.909802][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.909835][    C0] yealink 7-1:36.0: unexpected response 0
[  319.919555][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.925360][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.925387][    C0] yealink 7-1:36.0: unexpected response 0
[  319.935124][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.940888][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.940905][    C0] yealink 7-1:36.0: unexpected response 0
[  319.950628][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.956451][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.956478][    C0] yealink 7-1:36.0: unexpected response 0
[  319.966202][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.972027][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.972046][    C0] yealink 7-1:36.0: unexpected response 0
[  319.981754][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  319.987590][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  319.987611][    C0] yealink 7-1:36.0: unexpected response 0
[  319.997340][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.003146][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.003165][    C0] yealink 7-1:36.0: unexpected response 0
[  320.012876][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.018701][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.018722][    C0] yealink 7-1:36.0: unexpected response 0
[  320.028528][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.034374][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.034395][    C0] yealink 7-1:36.0: unexpected response 0
[  320.044093][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.049951][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.049972][    C0] yealink 7-1:36.0: unexpected response 0
[  320.059702][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.065519][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.065539][    C0] yealink 7-1:36.0: unexpected response 0
[  320.075246][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.081048][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.081068][    C0] yealink 7-1:36.0: unexpected response 0
[  320.090781][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.096600][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.096622][    C0] yealink 7-1:36.0: unexpected response 0
[  320.106347][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.112171][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.112190][    C0] yealink 7-1:36.0: unexpected response 0
[  320.121919][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.127730][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.127749][    C0] yealink 7-1:36.0: unexpected response 0
[  320.137468][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.143282][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.143303][    C0] yealink 7-1:36.0: unexpected response 0
[  320.153026][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.158841][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.158861][    C0] yealink 7-1:36.0: unexpected response 0
[  320.168587][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.174408][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.174428][    C0] yealink 7-1:36.0: unexpected response 0
[  320.184135][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.189972][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.189992][    C0] yealink 7-1:36.0: unexpected response 0
[  320.199708][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.205565][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.205586][    C0] yealink 7-1:36.0: unexpected response 0
[  320.215297][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.221101][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.221121][    C0] yealink 7-1:36.0: unexpected response 0
[  320.230821][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.236640][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.236662][    C0] yealink 7-1:36.0: unexpected response 0
[  320.246387][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.252212][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.252230][    C0] yealink 7-1:36.0: unexpected response 0
[  320.261934][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.267737][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.267756][    C0] yealink 7-1:36.0: unexpected response 0
[  320.277460][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.283254][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.283273][    C0] yealink 7-1:36.0: unexpected response 0
[  320.292985][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.298812][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.298831][    C0] yealink 7-1:36.0: unexpected response 0
[  320.308548][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.314357][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.314376][    C0] yealink 7-1:36.0: unexpected response 0
[  320.324043][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.329825][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.329855][    C0] yealink 7-1:36.0: unexpected response 0
[  320.339568][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.345369][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.345399][    C0] yealink 7-1:36.0: unexpected response 0
[  320.355152][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.360913][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.360930][    C0] yealink 7-1:36.0: unexpected response 0
[  320.370629][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.376475][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.376498][    C0] yealink 7-1:36.0: unexpected response 0
[  320.386222][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.392034][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.392054][    C0] yealink 7-1:36.0: unexpected response 0
[  320.401764][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.407575][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.407594][    C0] yealink 7-1:36.0: unexpected response 0
[  320.417300][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.423093][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.423112][    C0] yealink 7-1:36.0: unexpected response 0
[  320.432834][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.438637][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.438656][    C0] yealink 7-1:36.0: unexpected response 0
[  320.448353][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.454205][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.454233][    C0] yealink 7-1:36.0: unexpected response 0
[  320.463912][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.469725][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.469758][    C0] yealink 7-1:36.0: unexpected response 0
[  320.479516][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.485328][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.485357][    C0] yealink 7-1:36.0: unexpected response 0
[  320.495107][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.500875][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.500894][    C0] yealink 7-1:36.0: unexpected response 0
[  320.510603][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.516438][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.516463][    C0] yealink 7-1:36.0: unexpected response 0
[  320.526197][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.532016][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.532038][    C0] yealink 7-1:36.0: unexpected response 0
[  320.541767][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.547586][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.547609][    C0] yealink 7-1:36.0: unexpected response 0
[  320.557365][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.563189][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.563209][    C0] yealink 7-1:36.0: unexpected response 0
[  320.572923][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.578737][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.578757][    C0] yealink 7-1:36.0: unexpected response 0
[  320.588510][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.594348][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.594371][    C0] yealink 7-1:36.0: unexpected response 0
[  320.604061][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.609864][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.609897][    C0] yealink 7-1:36.0: unexpected response 0
[  320.619735][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.625783][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.625815][    C0] yealink 7-1:36.0: unexpected response 0
[  320.635563][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.641338][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.641360][    C0] yealink 7-1:36.0: unexpected response 0
[  320.651122][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.656992][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.657016][    C0] yealink 7-1:36.0: unexpected response 0
[  320.666752][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.672568][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.672590][    C0] yealink 7-1:36.0: unexpected response 0
[  320.682399][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.688229][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.688250][    C0] yealink 7-1:36.0: unexpected response 0
[  320.697962][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.703771][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.703793][    C0] yealink 7-1:36.0: unexpected response 0
[  320.713531][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.719371][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.719393][    C0] yealink 7-1:36.0: unexpected response 0
[  320.729128][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.734979][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.735006][    C0] yealink 7-1:36.0: unexpected response 0
[  320.744735][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.750553][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.750575][    C0] yealink 7-1:36.0: unexpected response 0
[  320.760319][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.766172][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.766195][    C0] yealink 7-1:36.0: unexpected response 0
[  320.775965][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.781798][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.781822][    C0] yealink 7-1:36.0: unexpected response 0
[  320.791557][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.797395][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.797422][    C0] yealink 7-1:36.0: unexpected response 0
[  320.807229][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.813051][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.813073][    C0] yealink 7-1:36.0: unexpected response 0
[  320.822805][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.828634][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.828655][    C0] yealink 7-1:36.0: unexpected response 0
[  320.838376][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.844249][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.844275][    C0] yealink 7-1:36.0: unexpected response 0
[  320.853954][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.859784][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.859818][    C0] yealink 7-1:36.0: unexpected response 0
[  320.869561][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.875373][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.875400][    C0] yealink 7-1:36.0: unexpected response 0
[  320.885139][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.890905][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.890925][    C0] yealink 7-1:36.0: unexpected response 0
[  320.900682][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.906525][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.906548][    C0] yealink 7-1:36.0: unexpected response 0
[  320.916276][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.922085][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.922104][    C0] yealink 7-1:36.0: unexpected response 0
[  320.931845][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.937651][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.937671][    C0] yealink 7-1:36.0: unexpected response 0
[  320.947370][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.953166][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.953185][    C0] yealink 7-1:36.0: unexpected response 0
[  320.962906][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.968711][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.968730][    C0] yealink 7-1:36.0: unexpected response 0
[  320.978432][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.984246][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.984265][    C0] yealink 7-1:36.0: unexpected response 0
[  320.993931][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  320.999716][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  320.999746][    C0] yealink 7-1:36.0: unexpected response 0
[  321.009475][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.015279][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.015307][    C0] yealink 7-1:36.0: unexpected response 0
[  321.025056][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.030827][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.030848][    C0] yealink 7-1:36.0: unexpected response 0
[  321.040562][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.046384][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.046411][    C0] yealink 7-1:36.0: unexpected response 0
[  321.056155][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.061966][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.061986][    C0] yealink 7-1:36.0: unexpected response 0
[  321.071690][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.077499][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.077518][    C0] yealink 7-1:36.0: unexpected response 0
[  321.087224][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.093031][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.093050][    C0] yealink 7-1:36.0: unexpected response 0
[  321.102776][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.108587][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.108607][    C0] yealink 7-1:36.0: unexpected response 0
[  321.118324][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.124131][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.124160][    C0] yealink 7-1:36.0: unexpected response 0
[  321.133924][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.139741][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.139768][    C0] yealink 7-1:36.0: unexpected response 0
[  321.149498][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.155313][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.155342][    C0] yealink 7-1:36.0: unexpected response 0
[  321.165108][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.170876][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.170894][    C0] yealink 7-1:36.0: unexpected response 0
[  321.180617][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.186440][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.186463][    C0] yealink 7-1:36.0: unexpected response 0
[  321.196193][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.202008][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.202026][    C0] yealink 7-1:36.0: unexpected response 0
[  321.211730][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.217534][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.217554][    C0] yealink 7-1:36.0: unexpected response 0
[  321.227259][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.233063][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.233083][    C0] yealink 7-1:36.0: unexpected response 0
[  321.242818][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.248651][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.248672][    C0] yealink 7-1:36.0: unexpected response 0
[  321.258395][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.264228][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.264250][    C0] yealink 7-1:36.0: unexpected response 0
[  321.273932][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.279747][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.279782][    C0] yealink 7-1:36.0: unexpected response 0
[  321.289543][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.295378][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.295416][    C0] yealink 7-1:36.0: unexpected response 0
[  321.305176][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.310958][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.310979][    C0] yealink 7-1:36.0: unexpected response 0
[  321.320728][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.326572][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.326596][    C0] yealink 7-1:36.0: unexpected response 0
[  321.336328][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.342154][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.342176][    C0] yealink 7-1:36.0: unexpected response 0
[  321.351902][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.357735][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.357757][    C0] yealink 7-1:36.0: unexpected response 0
[  321.367480][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.373299][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.373326][    C0] yealink 7-1:36.0: unexpected response 0
[  321.383069][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.388907][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.388929][    C0] yealink 7-1:36.0: unexpected response 0
[  321.398666][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.404522][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.404545][    C0] yealink 7-1:36.0: unexpected response 0
[  321.414304][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.420156][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.420178][    C0] yealink 7-1:36.0: unexpected response 0
[  321.429929][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.435791][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.435832][    C0] yealink 7-1:36.0: unexpected response 0
[  321.445558][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.451373][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.451395][    C0] yealink 7-1:36.0: unexpected response 0
[  321.461114][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.466938][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.466960][    C0] yealink 7-1:36.0: unexpected response 0
[  321.476694][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.482527][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.482549][    C0] yealink 7-1:36.0: unexpected response 0
[  321.492275][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.498098][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.498118][    C0] yealink 7-1:36.0: unexpected response 0
[  321.507845][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.513655][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.513676][    C0] yealink 7-1:36.0: unexpected response 0
[  321.523396][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.529223][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.529245][    C0] yealink 7-1:36.0: unexpected response 0
[  321.539031][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.544877][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.544899][    C0] yealink 7-1:36.0: unexpected response 0
[  321.554623][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.560435][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.560457][    C0] yealink 7-1:36.0: unexpected response 0
[  321.570172][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.575998][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.576020][    C0] yealink 7-1:36.0: unexpected response 0
[  321.585735][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.591590][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.591612][    C0] yealink 7-1:36.0: unexpected response 0
[  321.601376][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.607230][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.607254][    C0] yealink 7-1:36.0: unexpected response 0
[  321.617032][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.623059][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.623086][    C0] yealink 7-1:36.0: unexpected response 0
[  321.632909][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.638794][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.638818][    C0] yealink 7-1:36.0: unexpected response 0
[  321.648575][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.654428][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.654452][    C0] yealink 7-1:36.0: unexpected response 0
[  321.664281][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.670135][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.670159][    C0] yealink 7-1:36.0: unexpected response 0
[  321.679932][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.685791][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.685815][    C0] yealink 7-1:36.0: unexpected response 0
[  321.695543][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.701362][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.701384][    C0] yealink 7-1:36.0: unexpected response 0
[  321.711122][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.716960][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.716984][    C0] yealink 7-1:36.0: unexpected response 0
[  321.726715][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.732541][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.732565][    C0] yealink 7-1:36.0: unexpected response 0
[  321.742398][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.748236][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.748260][    C0] yealink 7-1:36.0: unexpected response 0
[  321.758044][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.763882][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.763906][    C0] yealink 7-1:36.0: unexpected response 0
[  321.773666][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.779598][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.779621][    C0] yealink 7-1:36.0: unexpected response 0
[  321.789403][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.795256][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.795280][    C0] yealink 7-1:36.0: unexpected response 0
[  321.805049][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.810872][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.810895][    C0] yealink 7-1:36.0: unexpected response 0
[  321.820660][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.826525][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.826549][    C0] yealink 7-1:36.0: unexpected response 0
[  321.836316][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.842156][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.842178][    C0] yealink 7-1:36.0: unexpected response 0
[  321.851930][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.857780][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.857805][    C0] yealink 7-1:36.0: unexpected response 0
[  321.867552][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.873372][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.873395][    C0] yealink 7-1:36.0: unexpected response 0
[  321.883150][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.888990][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.889014][    C0] yealink 7-1:36.0: unexpected response 0
[  321.898749][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.904591][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.904615][    C0] yealink 7-1:36.0: unexpected response 0
[  321.914406][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.920239][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.920263][    C0] yealink 7-1:36.0: unexpected response 0
[  321.930015][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.935861][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.935885][    C0] yealink 7-1:36.0: unexpected response 0
[  321.945647][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.951475][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.951499][    C0] yealink 7-1:36.0: unexpected response 0
[  321.961234][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.967092][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.967115][    C0] yealink 7-1:36.0: unexpected response 0
[  321.976851][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.982668][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.982691][    C0] yealink 7-1:36.0: unexpected response 0
[  321.992427][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  321.998262][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  321.998284][    C0] yealink 7-1:36.0: unexpected response 0
[  322.008016][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.013835][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.013857][    C0] yealink 7-1:36.0: unexpected response 0
[  322.023596][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.029425][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.029448][    C0] yealink 7-1:36.0: unexpected response 0
[  322.039647][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.045486][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.045517][    C0] yealink 7-1:36.0: unexpected response 0
[  322.055265][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.061054][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.061075][    C0] yealink 7-1:36.0: unexpected response 0
[  322.070797][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.076632][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.076655][    C0] yealink 7-1:36.0: unexpected response 0
[  322.086379][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.092198][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.092220][    C0] yealink 7-1:36.0: unexpected response 0
[  322.101964][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.107792][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.107814][    C0] yealink 7-1:36.0: unexpected response 0
[  322.117537][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.123357][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.123379][    C0] yealink 7-1:36.0: unexpected response 0
[  322.133103][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.138936][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.138958][    C0] yealink 7-1:36.0: unexpected response 0
[  322.148683][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.154528][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.154550][    C0] yealink 7-1:36.0: unexpected response 0
[  322.164296][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.170130][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.170152][    C0] yealink 7-1:36.0: unexpected response 0
[  322.179877][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.185707][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.185729][    C0] yealink 7-1:36.0: unexpected response 0
[  322.195453][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.201272][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.201299][    C0] yealink 7-1:36.0: unexpected response 0
[  322.211031][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.216889][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.216911][    C0] yealink 7-1:36.0: unexpected response 0
[  322.226635][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.232454][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.232476][    C0] yealink 7-1:36.0: unexpected response 0
[  322.242199][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.248037][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.248059][    C0] yealink 7-1:36.0: unexpected response 0
[  322.257787][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.263607][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.263629][    C0] yealink 7-1:36.0: unexpected response 0
[  322.273365][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.279204][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.279227][    C0] yealink 7-1:36.0: unexpected response 0
[  322.288979][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.294811][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.294833][    C0] yealink 7-1:36.0: unexpected response 0
[  322.304555][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.310387][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.310409][    C0] yealink 7-1:36.0: unexpected response 0
[  322.320149][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.325999][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.326022][    C0] yealink 7-1:36.0: unexpected response 0
[  322.335754][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.341573][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.341595][    C0] yealink 7-1:36.0: unexpected response 0
[  322.351322][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.357171][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.357211][    C0] yealink 7-1:36.0: unexpected response 0
[  322.366945][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.372759][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.372780][    C0] yealink 7-1:36.0: unexpected response 0
[  322.382534][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.388384][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.388406][    C0] yealink 7-1:36.0: unexpected response 0
[  322.398155][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.404068][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.404091][    C0] yealink 7-1:36.0: unexpected response 0
[  322.413854][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.419675][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.419706][    C0] yealink 7-1:36.0: unexpected response 0
[  322.429984][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.435816][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.435846][    C0] yealink 7-1:36.0: unexpected response 0
[  322.445676][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.451451][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.451471][    C0] yealink 7-1:36.0: unexpected response 0
[  322.461196][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.467049][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.467074][    C0] yealink 7-1:36.0: unexpected response 0
[  322.476805][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.482638][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.482662][    C0] yealink 7-1:36.0: unexpected response 0
[  322.492421][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.498349][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.498372][    C0] yealink 7-1:36.0: unexpected response 0
[  322.508097][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.513917][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.513939][    C0] yealink 7-1:36.0: unexpected response 0
[  322.523695][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.529533][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.529556][    C0] yealink 7-1:36.0: unexpected response 0
[  322.539309][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.545149][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.545172][    C0] yealink 7-1:36.0: unexpected response 0
[  322.554922][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.560752][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.560775][    C0] yealink 7-1:36.0: unexpected response 0
[  322.570523][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.576363][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.576386][    C0] yealink 7-1:36.0: unexpected response 0
[  322.586113][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.591979][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.592003][    C0] yealink 7-1:36.0: unexpected response 0
[  322.601741][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.607576][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.607599][    C0] yealink 7-1:36.0: unexpected response 0
[  322.617326][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.623174][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.623196][    C0] yealink 7-1:36.0: unexpected response 0
[  322.632939][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.638777][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.638798][    C0] yealink 7-1:36.0: unexpected response 0
[  322.648551][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.654393][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.654416][    C0] yealink 7-1:36.0: unexpected response 0
[  322.664122][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.669995][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.670018][    C0] yealink 7-1:36.0: unexpected response 0
[  322.679768][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.685621][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.685644][    C0] yealink 7-1:36.0: unexpected response 0
[  322.695386][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.701207][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.701237][    C0] yealink 7-1:36.0: unexpected response 0
[  322.710981][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.716833][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.716856][    C0] yealink 7-1:36.0: unexpected response 0
[  322.726668][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.732490][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.732512][    C0] yealink 7-1:36.0: unexpected response 0
[  322.742254][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.748098][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.748121][    C0] yealink 7-1:36.0: unexpected response 0
[  322.757869][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.763690][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.763713][    C0] yealink 7-1:36.0: unexpected response 0
[  322.773468][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.779304][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.779326][    C0] yealink 7-1:36.0: unexpected response 0
[  322.789091][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.794922][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.794945][    C0] yealink 7-1:36.0: unexpected response 0
[  322.804670][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.810487][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.810509][    C0] yealink 7-1:36.0: unexpected response 0
[  322.820249][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.826094][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.826117][    C0] yealink 7-1:36.0: unexpected response 0
[  322.835888][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.841775][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.841798][    C0] yealink 7-1:36.0: unexpected response 0
[  322.851541][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.857377][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.857399][    C0] yealink 7-1:36.0: unexpected response 0
[  322.867156][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.872991][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.873012][    C0] yealink 7-1:36.0: unexpected response 0
[  322.882777][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.888607][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.888628][    C0] yealink 7-1:36.0: unexpected response 0
[  322.898357][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.904225][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.904267][    C0] yealink 7-1:36.0: unexpected response 0
[  322.913973][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.919780][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.919813][    C0] yealink 7-1:36.0: unexpected response 0
[  322.929551][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.935374][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.935403][    C0] yealink 7-1:36.0: unexpected response 0
[  322.945160][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.950942][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.950963][    C0] yealink 7-1:36.0: unexpected response 0
[  322.960691][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.966527][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.966549][    C0] yealink 7-1:36.0: unexpected response 0
[  322.976282][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.982097][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.982118][    C0] yealink 7-1:36.0: unexpected response 0
[  322.991844][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  322.997695][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  322.997717][    C0] yealink 7-1:36.0: unexpected response 0
[  323.007444][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.013272][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.013294][    C0] yealink 7-1:36.0: unexpected response 0
[  323.023024][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.028862][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.028885][    C0] yealink 7-1:36.0: unexpected response 0
[  323.038659][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.044512][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.044533][    C0] yealink 7-1:36.0: unexpected response 0
[  323.054338][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.060157][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.060179][    C0] yealink 7-1:36.0: unexpected response 0
[  323.069908][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.075738][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.075764][    C0] yealink 7-1:36.0: unexpected response 0
[  323.085494][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.091317][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.091339][    C0] yealink 7-1:36.0: unexpected response 0
[  323.101071][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.106901][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.106924][    C0] yealink 7-1:36.0: unexpected response 0
[  323.116673][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.122491][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.122514][    C0] yealink 7-1:36.0: unexpected response 0
[  323.132248][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.138082][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.138105][    C0] yealink 7-1:36.0: unexpected response 0
[  323.147831][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.153669][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.153692][    C0] yealink 7-1:36.0: unexpected response 0
[  323.163488][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.169323][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.169345][    C0] yealink 7-1:36.0: unexpected response 0
[  323.179075][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.184907][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.184930][    C0] yealink 7-1:36.0: unexpected response 0
[  323.194675][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.200491][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.200513][    C0] yealink 7-1:36.0: unexpected response 0
[  323.210243][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.216080][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.216102][    C0] yealink 7-1:36.0: unexpected response 0
[  323.225830][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.231822][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.231843][    C0] yealink 7-1:36.0: unexpected response 0
[  323.241575][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.247413][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.247435][    C0] yealink 7-1:36.0: unexpected response 0
[  323.257173][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.262989][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.263010][    C0] yealink 7-1:36.0: unexpected response 0
[  323.272739][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.278567][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.278590][    C0] yealink 7-1:36.0: unexpected response 0
[  323.288352][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.294211][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.294241][    C0] yealink 7-1:36.0: unexpected response 0
[  323.303944][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.309767][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.309801][    C0] yealink 7-1:36.0: unexpected response 0
[  323.319534][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.325349][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.325378][    C0] yealink 7-1:36.0: unexpected response 0
[  323.335464][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.341241][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.341262][    C0] yealink 7-1:36.0: unexpected response 0
[  323.350981][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.356814][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.356837][    C0] yealink 7-1:36.0: unexpected response 0
[  323.366563][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.372400][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.372420][    C0] yealink 7-1:36.0: unexpected response 0
[  323.382138][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.387972][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.387994][    C0] yealink 7-1:36.0: unexpected response 0
[  323.397717][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.403528][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.403549][    C0] yealink 7-1:36.0: unexpected response 0
[  323.413287][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.419119][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.419140][    C0] yealink 7-1:36.0: unexpected response 0
[  323.428863][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.434692][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.434714][    C0] yealink 7-1:36.0: unexpected response 0
[  323.444452][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.450265][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.450286][    C0] yealink 7-1:36.0: unexpected response 0
[  323.460026][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.465881][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.465905][    C0] yealink 7-1:36.0: unexpected response 0
[  323.475641][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.481461][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.481483][    C0] yealink 7-1:36.0: unexpected response 0
[  323.491295][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.497228][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.497265][    C0] yealink 7-1:36.0: unexpected response 0
[  323.507094][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.512980][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.513004][    C0] yealink 7-1:36.0: unexpected response 0
[  323.522736][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.528577][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.528600][    C0] yealink 7-1:36.0: unexpected response 0
[  323.538380][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.544265][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.544299][    C0] yealink 7-1:36.0: unexpected response 0
[  323.554007][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.559845][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.559881][    C0] yealink 7-1:36.0: unexpected response 0
[  323.569736][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.575567][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.575599][    C0] yealink 7-1:36.0: unexpected response 0
[  323.585366][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.591142][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.591163][    C0] yealink 7-1:36.0: unexpected response 0
[  323.600976][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.606807][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.606830][    C0] yealink 7-1:36.0: unexpected response 0
[  323.616558][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.622372][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.622393][    C0] yealink 7-1:36.0: unexpected response 0
[  323.632112][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.637966][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.637988][    C0] yealink 7-1:36.0: unexpected response 0
[  323.647708][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.653528][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.653547][    C0] yealink 7-1:36.0: unexpected response 0
[  323.663286][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.669101][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.669121][    C0] yealink 7-1:36.0: unexpected response 0
[  323.678849][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.684691][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.684711][    C0] yealink 7-1:36.0: unexpected response 0
[  323.694446][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.700252][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.700273][    C0] yealink 7-1:36.0: unexpected response 0
[  323.710015][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.715865][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.715887][    C0] yealink 7-1:36.0: unexpected response 0
[  323.725609][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.731440][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.731461][    C0] yealink 7-1:36.0: unexpected response 0
[  323.741208][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.747046][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.747067][    C0] yealink 7-1:36.0: unexpected response 0
[  323.756793][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.762609][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.762632][    C0] yealink 7-1:36.0: unexpected response 0
[  323.772370][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.778240][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.778262][    C0] yealink 7-1:36.0: unexpected response 0
[  323.788053][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.793870][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.793891][    C0] yealink 7-1:36.0: unexpected response 0
[  323.803621][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.809447][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.809468][    C0] yealink 7-1:36.0: unexpected response 0
[  323.819187][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.825043][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.825065][    C0] yealink 7-1:36.0: unexpected response 0
[  323.834784][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.840585][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.840605][    C0] yealink 7-1:36.0: unexpected response 0
[  323.850314][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.856133][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.856155][    C0] yealink 7-1:36.0: unexpected response 0
[  323.865917][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.871733][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.871754][    C0] yealink 7-1:36.0: unexpected response 0
[  323.881491][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.887311][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.887332][    C0] yealink 7-1:36.0: unexpected response 0
[  323.897085][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.902895][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.902916][    C0] yealink 7-1:36.0: unexpected response 0
[  323.912693][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.918521][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.918543][    C0] yealink 7-1:36.0: unexpected response 0
[  323.928283][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.934097][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.934119][    C0] yealink 7-1:36.0: unexpected response 0
[  323.943889][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.949706][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.949736][    C0] yealink 7-1:36.0: unexpected response 0
[  323.959481][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.965291][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.965320][    C0] yealink 7-1:36.0: unexpected response 0
[  323.975080][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.980873][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.980893][    C0] yealink 7-1:36.0: unexpected response 0
[  323.990615][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  323.996444][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  323.996466][    C0] yealink 7-1:36.0: unexpected response 0
[  324.006203][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.012015][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.012034][    C0] yealink 7-1:36.0: unexpected response 0
[  324.021775][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.027603][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.027625][    C0] yealink 7-1:36.0: unexpected response 0
[  324.037366][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.043185][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.043207][    C0] yealink 7-1:36.0: unexpected response 0
[  324.052938][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.058764][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.058786][    C0] yealink 7-1:36.0: unexpected response 0
[  324.068527][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.074374][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.074397][    C0] yealink 7-1:36.0: unexpected response 0
[  324.084081][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.089902][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.089939][    C0] yealink 7-1:36.0: unexpected response 0
[  324.099680][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.105503][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.105534][    C0] yealink 7-1:36.0: unexpected response 0
[  324.115300][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.121071][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.121091][    C0] yealink 7-1:36.0: unexpected response 0
[  324.130813][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.136649][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.136672][    C0] yealink 7-1:36.0: unexpected response 0
[  324.146402][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.152222][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.152243][    C0] yealink 7-1:36.0: unexpected response 0
[  324.161973][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.167809][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.167831][    C0] yealink 7-1:36.0: unexpected response 0
[  324.177552][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.183367][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.183388][    C0] yealink 7-1:36.0: unexpected response 0
[  324.193112][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.198948][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.198969][    C0] yealink 7-1:36.0: unexpected response 0
[  324.208696][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.214526][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.214548][    C0] yealink 7-1:36.0: unexpected response 0
[  324.224272][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.230096][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.230116][    C0] yealink 7-1:36.0: unexpected response 0
[  324.239857][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.245684][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.245706][    C0] yealink 7-1:36.0: unexpected response 0
[  324.255462][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.261274][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.261293][    C0] yealink 7-1:36.0: unexpected response 0
[  324.271013][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.276842][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.276864][    C0] yealink 7-1:36.0: unexpected response 0
[  324.286596][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.292412][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.292432][    C0] yealink 7-1:36.0: unexpected response 0
[  324.302161][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.308001][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.308022][    C0] yealink 7-1:36.0: unexpected response 0
[  324.317746][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.323554][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.323574][    C0] yealink 7-1:36.0: unexpected response 0
[  324.333296][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.339120][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.339142][    C0] yealink 7-1:36.0: unexpected response 0
[  324.348862][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.354686][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.354706][    C0] yealink 7-1:36.0: unexpected response 0
[  324.363339][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.370182][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.370213][    C0] yealink 7-1:36.0: unexpected response 0
[  324.378914][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.385771][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.385800][    C0] yealink 7-1:36.0: unexpected response 0
[  324.394535][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.401344][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.401364][    C0] yealink 7-1:36.0: unexpected response 0
[  324.410053][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.416925][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.416947][    C0] yealink 7-1:36.0: unexpected response 0
[  324.425666][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.432570][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.432591][    C0] yealink 7-1:36.0: unexpected response 0
[  324.441286][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.448162][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.448185][    C0] yealink 7-1:36.0: unexpected response 0
[  324.456880][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.463755][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.463776][    C0] yealink 7-1:36.0: unexpected response 0
[  324.472449][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.479311][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.479331][    C0] yealink 7-1:36.0: unexpected response 0
[  324.488010][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.494912][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.494935][    C0] yealink 7-1:36.0: unexpected response 0
[  324.503575][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.510428][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.510461][    C0] yealink 7-1:36.0: unexpected response 0
[  324.519248][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.526122][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.526152][    C0] yealink 7-1:36.0: unexpected response 0
[  324.534853][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.541670][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.541691][    C0] yealink 7-1:36.0: unexpected response 0
[  324.550382][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.557332][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.557359][    C0] yealink 7-1:36.0: unexpected response 0
[  324.566052][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.572933][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.572955][    C0] yealink 7-1:36.0: unexpected response 0
[  324.581638][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.588507][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.588529][    C0] yealink 7-1:36.0: unexpected response 0
[  324.597212][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.604075][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.604096][    C0] yealink 7-1:36.0: unexpected response 0
[  324.612886][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.619763][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.619793][    C0] yealink 7-1:36.0: unexpected response 0
[  324.628498][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.635360][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.635388][    C0] yealink 7-1:36.0: unexpected response 0
[  324.644075][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.650951][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.650981][    C0] yealink 7-1:36.0: unexpected response 0
[  324.659696][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.666559][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.666593][    C0] yealink 7-1:36.0: unexpected response 0
[  324.675311][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.682146][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.682166][    C0] yealink 7-1:36.0: unexpected response 0
[  324.690848][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.697715][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.697735][    C0] yealink 7-1:36.0: unexpected response 0
[  324.706412][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.713265][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.713286][    C0] yealink 7-1:36.0: unexpected response 0
[  324.721970][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.728843][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.728864][    C0] yealink 7-1:36.0: unexpected response 0
[  324.737550][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.744424][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.744445][    C0] yealink 7-1:36.0: unexpected response 0
[  324.753103][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.759955][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.759988][    C0] yealink 7-1:36.0: unexpected response 0
[  324.768684][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.775567][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.775595][    C0] yealink 7-1:36.0: unexpected response 0
[  324.784290][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.791101][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.791121][    C0] yealink 7-1:36.0: unexpected response 0
[  324.799803][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.806702][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.806724][    C0] yealink 7-1:36.0: unexpected response 0
[  324.815419][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.822279][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.822298][    C0] yealink 7-1:36.0: unexpected response 0
[  324.830997][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.837872][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.837894][    C0] yealink 7-1:36.0: unexpected response 0
[  324.846572][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.853429][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.853450][    C0] yealink 7-1:36.0: unexpected response 0
[  324.862141][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.869007][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.869027][    C0] yealink 7-1:36.0: unexpected response 0
[  324.877707][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.884616][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.884636][    C0] yealink 7-1:36.0: unexpected response 0
[  324.893269][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.900137][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.900171][    C0] yealink 7-1:36.0: unexpected response 0
[  324.908863][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.915712][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.915738][    C0] yealink 7-1:36.0: unexpected response 0
[  324.924466][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.931306][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.931325][    C0] yealink 7-1:36.0: unexpected response 0
[  324.939994][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.946866][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.946888][    C0] yealink 7-1:36.0: unexpected response 0
[  324.955563][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.962405][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.962425][    C0] yealink 7-1:36.0: unexpected response 0
[  324.971103][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.977972][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.978006][    C0] yealink 7-1:36.0: unexpected response 0
[  324.986685][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  324.993538][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  324.993558][    C0] yealink 7-1:36.0: unexpected response 0
[  325.002238][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.009107][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.009128][    C0] yealink 7-1:36.0: unexpected response 0
[  325.017801][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.024654][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.024673][    C0] yealink 7-1:36.0: unexpected response 0
[  325.033303][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.040149][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.040181][    C0] yealink 7-1:36.0: unexpected response 0
[  325.048864][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.055782][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.055811][    C0] yealink 7-1:36.0: unexpected response 0
[  325.064539][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.071362][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.071382][    C0] yealink 7-1:36.0: unexpected response 0
[  325.080069][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.086942][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.086964][    C0] yealink 7-1:36.0: unexpected response 0
[  325.095670][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.102531][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.102552][    C0] yealink 7-1:36.0: unexpected response 0
[  325.111237][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.118113][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.118134][    C0] yealink 7-1:36.0: unexpected response 0
[  325.126837][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.133694][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.133716][    C0] yealink 7-1:36.0: unexpected response 0
[  325.142400][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.149265][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.149286][    C0] yealink 7-1:36.0: unexpected response 0
[  325.157973][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.164850][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.164871][    C0] yealink 7-1:36.0: unexpected response 0
[  325.173509][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.180419][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.180451][    C0] yealink 7-1:36.0: unexpected response 0
[  325.189156][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.196009][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.196039][    C0] yealink 7-1:36.0: unexpected response 0
[  325.204743][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.211571][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.211589][    C0] yealink 7-1:36.0: unexpected response 0
[  325.220267][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.227129][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.227150][    C0] yealink 7-1:36.0: unexpected response 0
[  325.235870][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.242726][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.242746][    C0] yealink 7-1:36.0: unexpected response 0
[  325.251412][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.258270][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.258291][    C0] yealink 7-1:36.0: unexpected response 0
[  325.266997][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.273868][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.273888][    C0] yealink 7-1:36.0: unexpected response 0
[  325.282569][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.289425][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.289446][    C0] yealink 7-1:36.0: unexpected response 0
[  325.298120][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.305007][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.305027][    C0] yealink 7-1:36.0: unexpected response 0
[  325.313689][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.320535][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.320568][    C0] yealink 7-1:36.0: unexpected response 0
[  325.329252][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.336124][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.336154][    C0] yealink 7-1:36.0: unexpected response 0
[  325.344849][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.351653][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.351672][    C0] yealink 7-1:36.0: unexpected response 0
[  325.360346][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.367224][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.367244][    C0] yealink 7-1:36.0: unexpected response 0
[  325.375941][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.382806][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.382828][    C0] yealink 7-1:36.0: unexpected response 0
[  325.391535][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.398392][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.398412][    C0] yealink 7-1:36.0: unexpected response 0
[  325.407095][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.413953][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.413972][    C0] yealink 7-1:36.0: unexpected response 0
[  325.422643][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.429516][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.429534][    C0] yealink 7-1:36.0: unexpected response 0
[  325.438206][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.445061][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.445081][    C0] yealink 7-1:36.0: unexpected response 0
[  325.453709][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.460552][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.460582][    C0] yealink 7-1:36.0: unexpected response 0
[  325.469263][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.476125][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.476156][    C0] yealink 7-1:36.0: unexpected response 0
[  325.484903][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.491717][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.491739][    C0] yealink 7-1:36.0: unexpected response 0
[  325.500409][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.507264][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.507284][    C0] yealink 7-1:36.0: unexpected response 0
[  325.515971][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.522846][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.522866][    C0] yealink 7-1:36.0: unexpected response 0
[  325.531536][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.538411][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.538431][    C0] yealink 7-1:36.0: unexpected response 0
[  325.547111][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.554023][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.554043][    C0] yealink 7-1:36.0: unexpected response 0
[  325.562719][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.569573][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.569594][    C0] yealink 7-1:36.0: unexpected response 0
[  325.578287][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.585154][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.585176][    C0] yealink 7-1:36.0: unexpected response 0
[  325.593819][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.600679][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.600712][    C0] yealink 7-1:36.0: unexpected response 0
[  325.609413][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.616280][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.616310][    C0] yealink 7-1:36.0: unexpected response 0
[  325.625034][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.631862][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.631883][    C0] yealink 7-1:36.0: unexpected response 0
[  325.640607][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.647484][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.647507][    C0] yealink 7-1:36.0: unexpected response 0
[  325.656192][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.663050][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.663070][    C0] yealink 7-1:36.0: unexpected response 0
[  325.671747][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.678682][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.678703][    C0] yealink 7-1:36.0: unexpected response 0
[  325.687375][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.694261][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.694289][    C0] yealink 7-1:36.0: unexpected response 0
[  325.702962][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.709839][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.709873][    C0] yealink 7-1:36.0: unexpected response 0
[  325.718578][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.725435][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.725461][    C0] yealink 7-1:36.0: unexpected response 0
[  325.734130][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.741007][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.741026][    C0] yealink 7-1:36.0: unexpected response 0
[  325.749682][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.756541][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.756563][    C0] yealink 7-1:36.0: unexpected response 0
[  325.765246][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.772089][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.772108][    C0] yealink 7-1:36.0: unexpected response 0
[  325.780769][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.787610][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.787629][    C0] yealink 7-1:36.0: unexpected response 0
[  325.796296][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.803215][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.803233][    C0] yealink 7-1:36.0: unexpected response 0
[  325.811892][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.818762][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.818781][    C0] yealink 7-1:36.0: unexpected response 0
[  325.827437][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.834287][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.834306][    C0] yealink 7-1:36.0: unexpected response 0
[  325.842929][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.849770][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.849799][    C0] yealink 7-1:36.0: unexpected response 0
[  325.858475][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.865347][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.865376][    C0] yealink 7-1:36.0: unexpected response 0
[  325.874052][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.880905][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.880932][    C0] yealink 7-1:36.0: unexpected response 0
[  325.884272][   T30] INFO: task udevd:2850 blocked for more than 143 seconds.
[  325.889642][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.899235][   T30]       Not tainted 6.15.0-rc1-syzkaller #0
[  325.905110][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.911680][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  325.911695][   T30] task:udevd           state:D
[  325.918426][    C0] yealink 7-1:36.0: unexpected response 0
[  325.918662][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.928175][   T30]  stack:24728 pid:2850  tgid:2850  ppid:1      task_flags:0x400140 flags:0x00000002
[  325.934069][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.940521][   T30] Call Trace:
[  325.947240][    C0] yealink 7-1:36.0: unexpected response 0
[  325.947493][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.952952][   T30]  <TASK>
[  325.952973][   T30]  __schedule+0x132a/0x3b00
[  325.962833][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.968350][   T30]  ? __pfx___schedule+0x10/0x10
[  325.975064][    C0] yealink 7-1:36.0: unexpected response 0
[  325.975293][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  325.981834][   T30]  ? find_held_lock+0x2b/0x80
[  325.987727][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  325.994312][   T30]  ? schedule+0x2d7/0x3a0
[  326.001031][    C0] yealink 7-1:36.0: unexpected response 0
[  326.006759][   T30]  schedule+0xe7/0x3a0
[  326.013680][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.020238][   T30]  schedule_preempt_disabled+0x13/0x30
[  326.026131][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.032690][   T30]  rwsem_down_read_slowpath+0x62f/0xb60
[  326.039437][    C0] yealink 7-1:36.0: unexpected response 0
[  326.039638][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.045186][   T30]  ? __pfx_rwsem_down_read_slowpath+0x10/0x10
[  326.052076][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.058682][   T30]  ? __pfx___might_resched+0x10/0x10
[  326.064333][    C0] yealink 7-1:36.0: unexpected response 0
[  326.064545][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.073966][   T30]  down_read+0xef/0x480
[  326.079833][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.086452][   T30]  ? find_held_lock+0x2b/0x80
[  326.093182][    C0] yealink 7-1:36.0: unexpected response 0
[  326.098907][   T30]  ? __pfx_down_read+0x10/0x10
[  326.105819][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.112391][   T30]  ? kernfs_root+0xee/0x2a0
[  326.118349][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.124898][   T30]  kernfs_dop_revalidate+0xa5/0x740
[  326.131613][    C0] yealink 7-1:36.0: unexpected response 0
[  326.137331][   T30]  lookup_fast+0x263/0x610
[  326.144223][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.144446][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.144470][    C0] yealink 7-1:36.0: unexpected response 0
[  326.151237][   T30]  walk_component+0x5b/0x5b0
[  326.157094][    C0] raw-gadget.0 gadget.7: ignoring, device is not running
[  326.163768][   T30]  link_path_walk.part.0.constprop.0+0x682/0xd60
[  326.170610][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.176287][   T30]  path_lookupat+0x91/0x780
[  326.183190][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.189768][   T30]  filename_lookup+0x224/0x5f0
[  326.195431][    C0] yealink 7-1:36.0: unexpected response 0
[  326.195684][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.202191][   T30]  ? __pfx_filename_lookup+0x10/0x10
[  326.209010][    C0] raw-gadget.0 gadget.7: ignoring, device is not running
[  326.209110][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.209135][    C0] yealink 7-1:36.0: unexpected response 0
[  326.209340][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.209407][    C0] raw-gadget.0 gadget.7: ignoring, device is not running
[  326.209558][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.209582][    C0] yealink 7-1:36.0: unexpected response 0
[  326.209783][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.209989][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.210070][    C0] yealink 7-1:36.0: unexpected response 0
[  326.210279][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.210481][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.220450][   T30]  ? getname_flags.part.0+0x1c2/0x540
[  326.225774][    C0] yealink 7-1:36.0: unexpected response 0
[  326.226042][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.226312][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.236281][   T30]  do_readlinkat+0xce/0x3a0
[  326.241507][    C0] yealink 7-1:36.0: unexpected response 0
[  326.248610][   T30]  ? __pfx_do_readlinkat+0x10/0x10
[  326.255190][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.255401][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.265018][   T30]  ? ksys_read+0x1b9/0x240
[  326.271665][    C0] yealink 7-1:36.0: unexpected response 0
[  326.277387][   T30]  ? __pfx_ksys_read+0x10/0x10
[  326.294238][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.296699][   T30]  ? rcu_is_watching+0x12/0xc0
[  326.303630][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.310206][   T30]  __x64_sys_readlink+0x78/0xc0
[  326.315880][    C0] yealink 7-1:36.0: unexpected response 0
[  326.316124][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.322677][   T30]  ? lockdep_hardirqs_on+0x7c/0x110
[  326.329614][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.335171][   T30]  do_syscall_64+0xcd/0x260
[  326.341893][    C0] yealink 7-1:36.0: unexpected response 0
[  326.348662][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  326.354528][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.361101][   T30] RIP: 0033:0x7f0cbf2afd47
[  326.368046][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.373631][   T30] RSP: 002b:00007ffc696a8918 EFLAGS: 00000246
[  326.380377][    C0] yealink 7-1:36.0: unexpected response 0
[  326.380590][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.387152][   T30]  ORIG_RAX: 0000000000000059
[  326.393069][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.399599][   T30] RAX: ffffffffffffffda RBX: 00007ffc696a8928 RCX: 00007f0cbf2afd47
[  326.406333][    C0] yealink 7-1:36.0: unexpected response 0
[  326.406573][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.412053][   T30] RDX: 0000000000000400 RSI: 00007ffc696a8928 RDI: 00007ffc696a8e08
[  326.418991][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.425613][   T30] RBP: 0000000000000400 R08: 0000000000000000 R09: 0000000000000000
[  326.431300][    C0] yealink 7-1:36.0: unexpected response 0
[  326.438055][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc696a8e08
[  326.445017][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  326.450494][   T30] R13: 00007ffc696a8d78 R14: 0000563b566c62c0 R15: 0000000000000000
[  326.457486][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  326.465915][   T30]  </TASK>
[  326.472644][    C0] yealink 7-1:36.0: unexpected response 0
[  353.822014][   T30] INFO: task udevd:5856 blocked for more than 171 seconds.
[  353.825022][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.829618][   T30]       Not tainted 6.15.0-rc1-syzkaller #0
[  353.836311][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.842152][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  353.842167][   T30] task:udevd           state:D
[  353.848901][    C0] yealink 7-1:36.0: unexpected response 0
[  353.849129][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.857719][   T30]  stack:24536 pid:5856  tgid:5856  ppid:2850   task_flags:0x400140 flags:0x00000002
[  353.862574][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.868097][   T30] Call Trace:
[  353.874828][    C0] yealink 7-1:36.0: unexpected response 0
[  353.884319][   T30]  <TASK>
[  353.891198][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.894348][   T30]  __schedule+0x132a/0x3b00
[  353.900157][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.902909][   T30]  ? __pfx___schedule+0x10/0x10
[  353.909654][    C0] yealink 7-1:36.0: unexpected response 0
[  353.909891][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.914191][   T30]  ? find_held_lock+0x2b/0x80
[  353.921123][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.925776][   T30]  ? schedule+0x2d7/0x3a0
[  353.931447][    C0] yealink 7-1:36.0: unexpected response 0
[  353.938214][   T30]  schedule+0xe7/0x3a0
[  353.943043][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.949621][   T30]  schedule_preempt_disabled+0x13/0x30
[  353.954124][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.959626][   T30]  __mutex_lock+0x6c7/0xb90
[  353.963668][    C0] yealink 7-1:36.0: unexpected response 0
[  353.970436][   T30]  ? uevent_show+0x187/0x3b0
[  353.976078][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.982648][   T30]  ? __pfx___mutex_lock+0x10/0x10
[  353.987332][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.992926][   T30]  ? uevent_show+0x187/0x3b0
[  353.997489][    C0] yealink 7-1:36.0: unexpected response 0
[  353.997728][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.004282][   T30]  uevent_show+0x187/0x3b0
[  354.009499][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.016069][   T30]  ? __pfx_uevent_show+0x10/0x10
[  354.020622][    C0] yealink 7-1:36.0: unexpected response 0
[  354.026350][   T30]  dev_attr_show+0x53/0xe0
[  354.033266][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.037504][   T30]  ? __pfx_dev_attr_show+0x10/0x10
[  354.044416][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.049159][   T30]  sysfs_kf_seq_show+0x213/0x3e0
[  354.054873][    C0] yealink 7-1:36.0: unexpected response 0
[  354.055091][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.059315][   T30]  seq_read_iter+0x506/0x12b0
[  354.066250][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.071197][   T30]  kernfs_fop_read_iter+0x422/0x5a0
[  354.077940][    C0] yealink 7-1:36.0: unexpected response 0
[  354.078152][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.082909][   T30]  vfs_read+0x8c8/0xc70
[  354.088789][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.095408][   T30]  ? __pfx_vfs_read+0x10/0x10
[  354.100058][    C0] yealink 7-1:36.0: unexpected response 0
[  354.106833][   T30]  ? __pfx___do_sys_newfstatat+0x10/0x10
[  354.112198][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.117714][   T30]  ? __pfx_do_sys_openat2+0x10/0x10
[  354.124644][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.128622][   T30]  ksys_read+0x12a/0x240
[  354.135347][    C0] yealink 7-1:36.0: unexpected response 0
[  354.135596][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.140034][   T30]  ? __pfx_ksys_read+0x10/0x10
[  354.145945][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.151377][   T30]  ? rcu_is_watching+0x12/0xc0
[  354.158128][    C0] yealink 7-1:36.0: unexpected response 0
[  354.158341][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.163370][   T30]  do_syscall_64+0xcd/0x260
[  354.170272][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.174370][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  354.180056][    C0] yealink 7-1:36.0: unexpected response 0
[  354.186828][   T30] RIP: 0033:0x7f0cbf2aeb6a
[  354.191768][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.198314][   T30] RSP: 002b:00007ffc696a1938 EFLAGS: 00000246
[  354.203231][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.208778][   T30]  ORIG_RAX: 0000000000000000
[  354.215508][    C0] yealink 7-1:36.0: unexpected response 0
[  354.215764][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.220019][   T30] RAX: ffffffffffffffda RBX: 0000563b566c66b0 RCX: 00007f0cbf2aeb6a
[  354.226983][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.232697][   T30] RDX: 0000000000001000 RSI: 0000563b56729b90 RDI: 0000000000000008
[  354.238417][    C0] yealink 7-1:36.0: unexpected response 0
[  354.238630][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.242833][   T30] RBP: 0000563b566c66b0 R08: 0000000000000008 R09: 0000000000002000
[  354.249776][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.255664][   T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[  354.262393][    C0] yealink 7-1:36.0: unexpected response 0
[  354.267076][   T30] R13: 0000000000003fff R14: 00007ffc696a1e18 R15: 000000000000000a
[  354.272951][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.279553][   T30]  </TASK>
[  354.287653][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.294309][   T30] INFO: task udevd:5856 is blocked on a mutex likely owned by task kworker/0:2:1121.
[  354.302291][    C0] yealink 7-1:36.0: unexpected response 0
[  354.308014][   T30] task:kworker/0:2     state:D
[  354.314940][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.322758][   T30]  stack:20744 pid:1121  tgid:1121  ppid:2      task_flags:0x4208060 flags:0x00004000
[  354.329662][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.337467][   T30] Workqueue: usb_hub_wq hub_event
[  354.343145][    C0] yealink 7-1:36.0: unexpected response 0
[  354.351124][   T30] 
[  354.358026][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.360860][   T30] Call Trace:
[  354.360872][   T30]  <TASK>
[  354.367793][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.377091][   T30]  __schedule+0x132a/0x3b00
[  354.382773][    C0] yealink 7-1:36.0: unexpected response 0
[  354.387542][   T30]  ? __pfx___schedule+0x10/0x10
[  354.394549][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.403786][   T30]  ? find_held_lock+0x2b/0x80
[  354.410706][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.415608][   T30]  ? schedule+0x2d7/0x3a0
[  354.421289][    C0] yealink 7-1:36.0: unexpected response 0
[  354.423619][   T30]  schedule+0xe7/0x3a0
[  354.430549][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.433651][   T30]  schedule_preempt_disabled+0x13/0x30
[  354.436838][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.443407][   T30]  rwsem_down_write_slowpath+0x524/0x1310
[  354.447899][    C0] yealink 7-1:36.0: unexpected response 0
[  354.448119][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.453626][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  354.458651][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.465235][   T30]  ? __pfx___schedule+0x10/0x10
[  354.469873][    C0] yealink 7-1:36.0: unexpected response 0
[  354.476655][   T30]  ? __cond_resched+0x22/0x30
[  354.481133][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.486669][   T30]  down_write+0x1d6/0x200
[  354.490927][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.497465][   T30]  ? __pfx_down_write+0x10/0x10
[  354.502880][    C0] yealink 7-1:36.0: unexpected response 0
[  354.509648][   T30]  kernfs_add_one+0x349/0x840
[  354.515519][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.521037][   T30]  ? kasan_addr_to_slab+0x80/0x80
[  354.527973][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.533950][   T30]  kernfs_create_dir_ns+0xfc/0x1a0
[  354.540689][    C0] yealink 7-1:36.0: unexpected response 0
[  354.540906][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.545559][   T30]  sysfs_create_dir_ns+0x13a/0x2b0
[  354.551432][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.556040][   T30]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  354.562761][    C0] yealink 7-1:36.0: unexpected response 0
[  354.567112][   T30]  ? find_held_lock+0x2b/0x80
[  354.574032][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.578682][   T30]  ? do_raw_spin_unlock+0x172/0x230
[  354.584557][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.589033][   T30]  kobject_add_internal+0x2c4/0x9b0
[  354.595779][    C0] yealink 7-1:36.0: unexpected response 0
[  354.596035][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.600812][   T30]  kobject_add+0x16e/0x240
[  354.607743][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.612711][   T30]  ? __pfx_kobject_add+0x10/0x10
[  354.618437][    C0] yealink 7-1:36.0: unexpected response 0
[  354.618745][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.625253][   T30]  ? do_raw_spin_unlock+0x172/0x230
[  354.630537][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.637195][   T30]  ? kobject_put+0xab/0x5a0
[  354.642776][    C0] yealink 7-1:36.0: unexpected response 0
[  354.648496][   T30]  device_add+0x288/0x1a70
[  354.653327][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.659915][   T30]  ? __pfx_device_add+0x10/0x10
[  354.665260][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.671827][   T30]  ? __pfx_exact_lock+0x10/0x10
[  354.677029][    C0] yealink 7-1:36.0: unexpected response 0
[  354.677274][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.682762][   T30]  ? kobject_get+0xbb/0x150
[  354.689690][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.694005][   T30]  cdev_device_add+0xc2/0x1e0
[  354.700773][    C0] yealink 7-1:36.0: unexpected response 0
[  354.701010][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.705734][   T30]  evdev_connect+0x3a4/0x4c0
[  354.711635][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.718181][   T30]  input_attach_handler.isra.0+0x181/0x260
[  354.723336][    C0] yealink 7-1:36.0: unexpected response 0
[  354.730102][   T30]  input_register_device+0xa84/0x1130
[  354.734751][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.740279][   T30]  usb_probe+0x10b2/0x17a0
[  354.744874][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.751485][   T30]  usb_probe_interface+0x300/0x9c0
[  354.756313][    C0] yealink 7-1:36.0: unexpected response 0
[  354.756547][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.763085][   T30]  ? __pfx_usb_probe_interface+0x10/0x10
[  354.768111][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.773632][   T30]  really_probe+0x23e/0xa90
[  354.780373][    C0] yealink 7-1:36.0: unexpected response 0
[  354.780585][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.784901][   T30]  __driver_probe_device+0x1de/0x440
[  354.791808][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.796305][   T30]  driver_probe_device+0x4c/0x1b0
[  354.801983][    C0] yealink 7-1:36.0: unexpected response 0
[  354.808746][   T30]  __device_attach_driver+0x1df/0x310
[  354.813484][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.820069][   T30]  ? __pfx___device_attach_driver+0x10/0x10
[  354.826131][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.831601][   T30]  bus_for_each_drv+0x156/0x1e0
[  354.836963][    C0] yealink 7-1:36.0: unexpected response 0
[  354.837225][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.843751][   T30]  ? __pfx_bus_for_each_drv+0x10/0x10
[  354.848336][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.854940][   T30]  ? lockdep_hardirqs_on+0x7c/0x110
[  354.860004][    C0] yealink 7-1:36.0: unexpected response 0
[  354.865720][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  354.872661][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.878102][   T30]  __device_attach+0x1e4/0x4b0
[  354.885077][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.889644][   T30]  ? __pfx___device_attach+0x10/0x10
[  354.895347][    C0] yealink 7-1:36.0: unexpected response 0
[  354.895560][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.902113][   T30]  ? do_raw_spin_unlock+0x172/0x230
[  354.907572][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.914166][   T30]  bus_probe_device+0x17f/0x1c0
[  354.919150][    C0] yealink 7-1:36.0: unexpected response 0
[  354.924870][   T30]  device_add+0x1148/0x1a70
[  354.930393][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.937000][   T30]  ? __pfx_device_add+0x10/0x10
[  354.943031][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.949603][   T30]  ? usb_cache_string+0xf2/0x150
[  354.954413][    C0] yealink 7-1:36.0: unexpected response 0
[  354.954644][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.960140][   T30]  usb_set_configuration+0x1187/0x1e20
[  354.967087][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.972298][   T30]  ? __pfx_usb_generic_driver_probe+0x10/0x10
[  354.979019][    C0] yealink 7-1:36.0: unexpected response 0
[  354.979237][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.984228][   T30]  usb_generic_driver_probe+0xb1/0x110
[  354.990106][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.995732][   T30]  usb_probe_device+0xec/0x3e0
[  355.002440][    C0] yealink 7-1:36.0: unexpected response 0
[  355.007200][   T30]  ? __pfx_usb_probe_device+0x10/0x10
[  355.014125][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.019215][   T30]  really_probe+0x23e/0xa90
[  355.025087][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.031655][   T30]  __driver_probe_device+0x1de/0x440
[  355.036833][    C0] yealink 7-1:36.0: unexpected response 0
[  355.037086][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.043600][   T30]  ? usb_driver_applicable+0x1c7/0x220
[  355.048626][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.054182][   T30]  driver_probe_device+0x4c/0x1b0
[  355.058638][    C0] yealink 7-1:36.0: unexpected response 0
[  355.065398][   T30]  __device_attach_driver+0x1df/0x310
[  355.070419][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.076991][   T30]  ? __pfx___device_attach_driver+0x10/0x10
[  355.082066][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.087591][   T30]  bus_for_each_drv+0x156/0x1e0
[  355.094320][    C0] yealink 7-1:36.0: unexpected response 0
[  355.094541][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.099776][   T30]  ? __pfx_bus_for_each_drv+0x10/0x10
[  355.106718][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.112594][   T30]  ? lockdep_hardirqs_on+0x7c/0x110
[  355.118331][    C0] yealink 7-1:36.0: unexpected response 0
[  355.118541][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.125116][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  355.130730][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.137313][   T30]  __device_attach+0x1e4/0x4b0
[  355.142039][    C0] yealink 7-1:36.0: unexpected response 0
[  355.147752][   T30]  ? __pfx___device_attach+0x10/0x10
[  355.153304][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.159859][   T30]  ? do_raw_spin_unlock+0x172/0x230
[  355.164519][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.171083][   T30]  bus_probe_device+0x17f/0x1c0
[  355.176347][    C0] yealink 7-1:36.0: unexpected response 0
[  355.176574][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.182090][   T30]  device_add+0x1148/0x1a70
[  355.189015][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.194314][   T30]  ? __pfx_device_add+0x10/0x10
[  355.201035][    C0] yealink 7-1:36.0: unexpected response 0
[  355.206060][   T30]  ? add_device_randomness+0xb7/0xf0
[  355.211960][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.217115][   T30]  ? __usb_get_extra_descriptor+0x158/0x1c0
[  355.224044][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.229760][   T30]  usb_new_device+0xd07/0x1a20
[  355.236473][    C0] yealink 7-1:36.0: unexpected response 0
[  355.236717][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.241338][   T30]  ? do_raw_spin_lock+0x12c/0x2b0
[  355.247250][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.253829][   T30]  ? __pfx_usb_new_device+0x10/0x10
[  355.259182][    C0] yealink 7-1:36.0: unexpected response 0
[  355.259400][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.265967][   T30]  ? mark_held_locks+0x49/0x80
[  355.271319][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.276858][   T30]  hub_event+0x2f85/0x5030
[  355.283579][    C0] yealink 7-1:36.0: unexpected response 0
[  355.289423][   T30]  ? __pfx_hub_event+0x10/0x10
[  355.296346][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.300872][   T30]  ? debug_object_deactivate+0x1ec/0x3a0
[  355.306779][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.311906][   T30]  ? rcu_is_watching+0x12/0xc0
[  355.318634][    C0] yealink 7-1:36.0: unexpected response 0
[  355.318854][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.323838][   T30]  process_one_work+0x9cc/0x1b70
[  355.330764][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.335449][   T30]  ? __pfx_hcd_resume_work+0x10/0x10
[  355.341122][    C0] yealink 7-1:36.0: unexpected response 0
[  355.347881][   T30]  ? __pfx_process_one_work+0x10/0x10
[  355.352533][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.359111][   T30]  ? assign_work+0x1a0/0x250
[  355.364123][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.369666][   T30]  worker_thread+0x6c8/0xf10
[  355.374911][    C0] yealink 7-1:36.0: unexpected response 0
[  355.375126][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.381677][   T30]  ? __kthread_parkme+0x19e/0x250
[  355.387726][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.394328][   T30]  ? __pfx_worker_thread+0x10/0x10
[  355.399055][    C0] yealink 7-1:36.0: unexpected response 0
[  355.404789][   T30]  kthread+0x3c2/0x780
[  355.411699][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.416551][   T30]  ? __pfx_kthread+0x10/0x10
[  355.423468][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.428458][   T30]  ? __pfx_kthread+0x10/0x10
[  355.434146][    C0] yealink 7-1:36.0: unexpected response 0
[  355.440900][   T30]  ? __pfx_kthread+0x10/0x10
[  355.445832][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.452379][   T30]  ? __pfx_kthread+0x10/0x10
[  355.457004][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.462519][   T30]  ? rcu_is_watching+0x12/0xc0
[  355.467267][    C0] yealink 7-1:36.0: unexpected response 0
[  355.467497][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.474031][   T30]  ? __pfx_kthread+0x10/0x10
[  355.479840][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.486430][   T30]  ret_from_fork+0x45/0x80
[  355.491175][    C0] yealink 7-1:36.0: unexpected response 0
[  355.496894][   T30]  ? __pfx_kthread+0x10/0x10
[  355.503810][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.508564][   T30]  ret_from_fork_asm+0x1a/0x30
[  355.515473][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.520581][   T30]  </TASK>
[  355.526270][    C0] yealink 7-1:36.0: unexpected response 0
[  355.526533][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.531713][   T30] INFO: task syz.7.297:6454 blocked for more than 172 seconds.
[  355.538615][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.542997][   T30]       Not tainted 6.15.0-rc1-syzkaller #0
[  355.549740][    C0] yealink 7-1:36.0: unexpected response 0
[  355.549961][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.555800][   T30]       Blocked by coredump.
[  355.560148][ T5812] usb 8-1: device descriptor read/64, error -32
[  355.566843][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.566873][    C0] yealink 7-1:36.0: unexpected response 0
[  355.567185][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  355.571988][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.579061][   T30] task:syz.7.297       state:D
[  355.583972][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.589853][   T30]  stack:27656 pid:6454  tgid:6453  ppid:3559   task_flags:0x40044c flags:0x00004006
[  355.593536][    C0] yealink 7-1:36.0: unexpected response 0
[  355.600656][   T30] Call Trace:
[  355.605035][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.605245][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.611858][   T30]  <TASK>
[  355.611878][   T30]  __schedule+0x132a/0x3b00
[  355.616447][    C0] yealink 7-1:36.0: unexpected response 0
[  355.616665][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.616887][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.622473][   T30]  ? __pfx___schedule+0x10/0x10
[  355.627049][    C0] yealink 7-1:36.0: unexpected response 0
[  355.627289][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.627656][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.634087][   T30]  ? find_held_lock+0x2b/0x80
[  355.638672][    C0] yealink 7-1:36.0: unexpected response 0
[  355.645792][   T30]  ? schedule+0x2d7/0x3a0
[  355.650363][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.656446][   T30]  schedule+0xe7/0x3a0
[  355.662858][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.667608][   T30]  schedule_preempt_disabled+0x13/0x30
[  355.673995][    C0] yealink 7-1:36.0: unexpected response 0
[  355.678807][   T30]  rwsem_down_write_slowpath+0x524/0x1310
[  355.684275][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.689037][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  355.695582][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.695609][    C0] yealink 7-1:36.0: unexpected response 0
[  355.695677][    C0] raw-gadget.0 gadget.7: ignoring, device is not running
[  355.700434][   T30]  ? __pfx___might_resched+0x10/0x10
[  355.707244][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.707454][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.710449][   T30]  ? __pfx_raw_release+0x10/0x10
[  355.716152][    C0] yealink 7-1:36.0: unexpected response 0
[  355.716387][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.716619][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.716648][    C0] yealink 7-1:36.0: unexpected response 0
[  355.716888][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.717121][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.717145][    C0] yealink 7-1:36.0: unexpected response 0
[  355.717370][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.717601][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.724671][   T30]  down_write+0x1d6/0x200
[  355.731866][    C0] yealink 7-1:36.0: unexpected response 0
[  355.738935][   T30]  ? __pfx_down_write+0x10/0x10
[  355.744678][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.744889][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.750475][   T30]  kernfs_remove_by_name_ns+0x3d/0x110
[  355.757226][    C0] yealink 7-1:36.0: unexpected response 0
[  355.757444][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.757665][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.762074][   T30]  driver_remove_file+0x4a/0x60
[  355.768313][    C0] yealink 7-1:36.0: unexpected response 0
[  355.768450][    C0] raw-gadget.0 gadget.7: ignoring, device is not running
[  355.768525][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.768769][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.775869][   T30]  bus_remove_driver+0x224/0x2c0
[  355.781220][    C0] yealink 7-1:36.0: unexpected response 0
[  355.790163][   T30]  driver_unregister+0x76/0xb0
[  355.796841][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.797112][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.801751][   T30]  usb_gadget_unregister_driver+0x49/0x70
[  355.808501][    C0] yealink 7-1:36.0: unexpected response 0
[  355.808713][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.808913][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.808937][    C0] yealink 7-1:36.0: unexpected response 0
[  355.809142][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.809347][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.809371][    C0] yealink 7-1:36.0: unexpected response 0
[  355.809577][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.809804][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.819492][   T30]  raw_release+0x1ae/0x2b0
[  355.824853][    C0] yealink 7-1:36.0: unexpected response 0
[  355.825075][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.825277][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.828423][   T30]  __fput+0x3ff/0xb70
[  355.835167][    C0] yealink 7-1:36.0: unexpected response 0
[  355.835390][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.835612][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.842213][   T30]  task_work_run+0x14d/0x240
[  355.845127][    C0] yealink 7-1:36.0: unexpected response 0
[  355.845345][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.845553][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.849954][   T30]  ? __pfx_task_work_run+0x10/0x10
[  355.855656][    C0] yealink 7-1:36.0: unexpected response 0
[  355.855908][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.856135][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.862805][   T30]  ? do_raw_spin_unlock+0x172/0x230
[  355.869547][    C0] yealink 7-1:36.0: unexpected response 0
[  355.869753][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.869963][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.875175][   T30]  do_exit+0xafb/0x2c30
[  355.880435][    C0] yealink 7-1:36.0: unexpected response 0
[  355.887475][   T30]  ? schedule_timeout+0x160/0x290
[  355.894137][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.899766][   T30]  ? __pfx_do_exit+0x10/0x10
[  355.904502][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.904529][    C0] yealink 7-1:36.0: unexpected response 0
[  355.904747][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.908911][   T30]  ? do_raw_spin_lock+0x12c/0x2b0
[  355.916643][    C0] raw-gadget.0 gadget.7: ignoring, device is not running
[  355.919980][   T30]  ? find_held_lock+0x2b/0x80
[  355.926802][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.926832][    C0] yealink 7-1:36.0: unexpected response 0
[  355.927078][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.932518][   T30]  do_group_exit+0xd3/0x2a0
[  355.938420][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.944115][   T30]  get_signal+0x2673/0x26d0
[  355.950859][    C0] yealink 7-1:36.0: unexpected response 0
[  355.957311][   T30]  ? do_raw_spin_lock+0x12c/0x2b0
[  355.963956][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.970449][   T30]  ? find_held_lock+0x2b/0x80
[  355.976679][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.976709][    C0] yealink 7-1:36.0: unexpected response 0
[  355.976938][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.982107][   T30]  ? __pfx_get_signal+0x10/0x10
[  355.989137][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.989162][    C0] yealink 7-1:36.0: unexpected response 0
[  355.989362][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.996372][   T30]  ? rcu_is_watching+0x12/0xc0
[  356.001160][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.007043][   T30]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  356.013414][    C0] yealink 7-1:36.0: unexpected response 0
[  356.020401][   T30]  ? lockdep_hardirqs_on+0x7c/0x110
[  356.026066][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.032830][   T30]  arch_do_signal_or_restart+0x8f/0x7d0
[  356.039783][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.039809][    C0] yealink 7-1:36.0: unexpected response 0
[  356.040021][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.046614][   T30]  ? raw_ioctl+0x106/0x2c20
[  356.052465][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.059347][   T30]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  356.063334][    C0] yealink 7-1:36.0: unexpected response 0
[  356.069373][   T30]  ? selinux_file_ioctl+0xb4/0x270
[  356.074054][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.080937][   T30]  syscall_exit_to_user_mode+0x147/0x260
[  356.087527][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.092979][   T30]  do_syscall_64+0xda/0x260
[  356.098680][    C0] yealink 7-1:36.0: unexpected response 0
[  356.098880][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.099083][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.106891][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  356.112466][    C0] yealink 7-1:36.0: unexpected response 0
[  356.117643][   T30] RIP: 0033:0x7f1441c1cd6b
[  356.123231][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.130338][   T30] RSP: 002b:00007f1440284f10 EFLAGS: 00000246
[  356.136977][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.137007][    C0] yealink 7-1:36.0: unexpected response 0
[  356.137243][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.143768][   T30]  ORIG_RAX: 0000000000000010
[  356.143782][   T30] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 00007f1441c1cd6b
[  356.148874][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.148899][    C0] yealink 7-1:36.0: unexpected response 0
[  356.149128][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.154886][   T30] RDX: 00007f1440285fe0 RSI: 0000000080085502 RDI: 0000000000000003
[  356.159603][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.166424][   T30] RBP: 00007f1440285fe0 R08: 0000000000000000 R09: 00372e6364755f79
[  356.172943][    C0] yealink 7-1:36.0: unexpected response 0
[  356.178940][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000080085502
[  356.184529][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.184768][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.184793][    C0] yealink 7-1:36.0: unexpected response 0
[  356.185005][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.185217][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.185241][    C0] yealink 7-1:36.0: unexpected response 0
[  356.191992][   T30] R13: 0000000800000000 R14: 0000200000000080 R15: 00007f1441ca92de
[  356.198934][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.199168][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.205145][   T30]  </TASK>
[  356.211512][    C0] yealink 7-1:36.0: unexpected response 0
[  356.218666][   T30] 
[  356.218666][   T30] Showing all locks held in the system:
[  356.224281][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.231118][   T30] 3 locks held by kworker/0:0/9:
[  356.237759][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.242184][   T30]  #0: ffff888100080d48
[  356.247888][    C0] yealink 7-1:36.0: unexpected response 0
[  356.248114][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.250577][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.255278][   T30]  (
[  356.261638][    C0] yealink 7-1:36.0: unexpected response 0
[  356.266002][   T30] (wq_completion)events
[  356.274230][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.278389][   T30] ){+.+.}-{0:0}
[  356.294252][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.295729][   T30] , at: process_one_work+0x12a2/0x1b70
[  356.302097][    C0] yealink 7-1:36.0: unexpected response 0
[  356.309184][   T30]  #1: 
[  356.314144][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.319966][   T30] ffffc9000009fd18
[  356.326581][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.326612][    C0] yealink 7-1:36.0: unexpected response 0
[  356.326842][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.333487][   T30]  ((work_completion)(&gadget->work)
[  356.338876][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.338903][    C0] yealink 7-1:36.0: unexpected response 0
[  356.339109][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.345039][   T30] ){+.+.}-{0:0}
[  356.351655][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.358522][   T30] , at: process_one_work+0x929/0x1b70
[  356.362336][    C0] yealink 7-1:36.0: unexpected response 0
[  356.368381][   T30]  #2: 
[  356.373226][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.380090][   T30] ffff888100ac4948
[  356.384540][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.384567][    C0] yealink 7-1:36.0: unexpected response 0
[  356.384777][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.391410][   T30]  (&root->kernfs_rwsem
[  356.397310][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.397336][    C0] yealink 7-1:36.0: unexpected response 0
[  356.397562][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.404531][   T30] ){++++}-{4:4}
[  356.409405][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.416631][   T30] , at: kernfs_find_and_get_ns+0x2f/0x70
[  356.420884][    C0] yealink 7-1:36.0: unexpected response 0
[  356.428053][   T30] 4 locks held by kworker/0:1/10:
[  356.433534][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.440364][   T30]  #0: 
[  356.444736][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.444762][    C0] yealink 7-1:36.0: unexpected response 0
[  356.444991][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.451588][   T30] ffff888100080d48
[  356.456273][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.456305][    C0] yealink 7-1:36.0: unexpected response 0
[  356.456547][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.462174][   T30]  ((wq_completion)events
[  356.467398][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.467426][    C0] yealink 7-1:36.0: unexpected response 0
[  356.467724][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.474662][   T30] ){+.+.}-{0:0}
[  356.479117][ T5812] usb 8-1: device descriptor read/64, error -32
[  356.485878][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.485910][    C0] yealink 7-1:36.0: unexpected response 0
[  356.486164][   T30] , at: process_one_work+0x12a2/0x1b70
[  356.491716][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.498938][   T30]  #1: 
[  356.503635][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.510459][   T30] ffffc900000afd18
[  356.515904][    C0] yealink 7-1:36.0: unexpected response 0
[  356.516133][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.516344][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.523005][   T30]  (kernfs_notify_work
[  356.527758][    C0] yealink 7-1:36.0: unexpected response 0
[  356.527959][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.528173][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.535219][   T30] ){+.+.}-{0:0}
[  356.540646][    C0] yealink 7-1:36.0: unexpected response 0
[  356.546691][   T30] , at: process_one_work+0x929/0x1b70
[  356.551837][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.558718][   T30]  #2: 
[  356.564096][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.570979][   T30] ffff888100ac4a78
[  356.576349][    C0] yealink 7-1:36.0: unexpected response 0
[  356.576606][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.576879][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.583463][   T30]  (&root->kernfs_supers_rwsem
[  356.587956][    C0] yealink 7-1:36.0: unexpected response 0
[  356.588200][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.588437][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.595417][   T30] ){++++}-{4:4}
[  356.601188][    C0] yealink 7-1:36.0: unexpected response 0
[  356.607276][   T30] , at: kernfs_notify_workfn+0xf7/0xb20
[  356.612247][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.619187][   T30]  #3: 
[  356.624601][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.624630][    C0] yealink 7-1:36.0: unexpected response 0
[  356.624840][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.631490][   T30] ffff888100ac4948 (
[  356.636177][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.636208][    C0] yealink 7-1:36.0: unexpected response 0
[  356.636431][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.642092][   T30] &root->kernfs_rwsem){++++}-{4:4}
[  356.649049][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.649076][    C0] yealink 7-1:36.0: unexpected response 0
[  356.649282][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.656324][   T30] , at: kernfs_notify_workfn+0xff/0xb20
[  356.662015][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.667892][   T30] 1 lock held by khungtaskd/30:
[  356.671930][    C0] yealink 7-1:36.0: unexpected response 0
[  356.679016][   T30]  #0: 
[  356.684957][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.685164][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.691756][   T30] ffffffff890c1a00 (
[  356.697462][    C0] yealink 7-1:36.0: unexpected response 0
[  356.697666][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.697872][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.704793][   T30] rcu_read_lock
[  356.709219][    C0] yealink 7-1:36.0: unexpected response 0
[  356.717502][   T30] ){....}-{1:3}
[  356.724121][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.729987][   T30] , at: debug_show_all_locks+0x36/0x1c0
[  356.737091][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.745105][   T30] 7 locks held by kworker/0:2/1121:
[  356.751441][    C0] yealink 7-1:36.0: unexpected response 0
[  356.759748][   T30]  #0: 
[  356.765337][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.765565][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.773361][   T30] ffff8881066a7d48 (
[  356.780115][    C0] yealink 7-1:36.0: unexpected response 0
[  356.780343][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.780556][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.787624][   T30] (wq_completion)usb_hub_wq
[  356.792959][    C0] yealink 7-1:36.0: unexpected response 0
[  356.800084][   T30] ){+.+.}-{0:0}
[  356.806676][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.806901][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.812576][   T30] , at: process_one_work+0x12a2/0x1b70
[  356.820542][    C0] yealink 7-1:36.0: unexpected response 0
[  356.820832][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.827901][   T30]  #1: 
[  356.834529][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.834556][    C0] yealink 7-1:36.0: unexpected response 0
[  356.834768][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.837624][   T30] ffffc90001dafd18 (
[  356.843534][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.851423][   T30] (work_completion)(&hub->events)
[  356.857788][    C0] yealink 7-1:36.0: unexpected response 0
[  356.858014][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.858170][ T5860] usb 1-1: new high-speed USB device number 56 using dummy_hcd
[  356.858235][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.863077][   T30] ){+.+.}-{0:0}
[  356.869824][    C0] yealink 7-1:36.0: unexpected response 0
[  356.870080][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.874567][   T30] , at: process_one_work+0x929/0x1b70
[  356.880104][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.887128][   T30]  #2: 
[  356.893395][    C0] yealink 7-1:36.0: unexpected response 0
[  356.896205][   T30] ffff88810b72a198
[  356.901733][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  356.906118][   T30]  (
[  356.914194][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.916345][   T30] &dev->mutex
[  356.922896][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.928463][   T30] ){....}-{4:4}
[  356.933812][    C0] yealink 7-1:36.0: unexpected response 0
[  356.936905][   T30] , at: hub_event+0x1be/0x5030
[  356.943528][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.947505][   T30]  #3: 
[  356.953996][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.959836][   T30] ffff88811ca03198
[  356.966248][    C0] yealink 7-1:36.0: unexpected response 0
[  356.966473][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.966553][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  356.966609][ T5830] usb 4-1: new high-speed USB device number 57 using dummy_hcd
[  356.966696][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.971903][   T30]  (&dev->mutex
[  356.978651][    C0] yealink 7-1:36.0: unexpected response 0
[  356.979146][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.984965][   T30] ){....}-{4:4}
[  356.991514][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.995140][   T30] , at: __device_attach+0x7e/0x4b0
[  357.001529][    C0] yealink 7-1:36.0: unexpected response 0
[  357.007265][   T30]  #4: 
[  357.012773][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.015827][   T30] ffff888118034160
[  357.022261][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.026156][   T30]  (
[  357.032546][    C0] yealink 7-1:36.0: unexpected response 0
[  357.038628][   T30] &dev->mutex
[  357.045213][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.045290][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  357.045418][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.049533][   T30] ){....}-{4:4}
[  357.056288][    C0] yealink 7-1:36.0: unexpected response 0
[  357.056515][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.056787][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.062433][   T30] , at: __device_attach+0x7e/0x4b0
[  357.069183][    C0] yealink 7-1:36.0: unexpected response 0
[  357.069442][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.072894][   T30]  #5: ffffffff89df69c8
[  357.079829][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.079857][    C0] yealink 7-1:36.0: unexpected response 0
[  357.080075][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.086008][   T30]  (
[  357.091799][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.097507][   T30] input_mutex
[  357.103059][    C0] yealink 7-1:36.0: unexpected response 0
[  357.105839][   T30] ){+.+.}-{4:4}
[  357.113014][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.118311][   T30] , at: input_register_device+0x98a/0x1130
[  357.125183][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.128770][   T30]  #6: ffff888100ac4948
[  357.135518][    C0] yealink 7-1:36.0: unexpected response 0
[  357.135722][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.141235][   T30]  (&root->kernfs_rwsem
[  357.148174][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.152309][   T30] ){++++}-{4:4}
[  357.159056][    C0] yealink 7-1:36.0: unexpected response 0
[  357.159401][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.164792][   T30] , at: kernfs_add_one+0x349/0x840
[  357.171772][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.174987][   T30] 1 lock held by udevd/2850:
[  357.181193][    C0] yealink 7-1:36.0: unexpected response 0
[  357.188826][   T30]  #0: 
[  357.193813][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.199108][   T30] ffff888100ac4948
[  357.206033][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.208626][   T30]  (&root->kernfs_rwsem
[  357.215375][    C0] yealink 7-1:36.0: unexpected response 0
[  357.215733][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.219103][   T30] ){++++}-{4:4}
[  357.234261][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.238376][   T30] , at: kernfs_dop_revalidate+0xa5/0x740
[  357.242398][    C0] yealink 7-1:36.0: unexpected response 0
[  357.248132][   T30] 2 locks held by getty/2908:
[  357.264272][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.265097][   T30]  #0: 
[  357.270876][ T5860] usb 1-1: device descriptor read/64, error -32
[  357.276162][   T30] ffff88811219e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[  357.276229][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.276253][   T30]  #1: ffffc900000432f0
[  357.276266][    C0] yealink 7-1:36.0: unexpected response 0
[  357.276275][   T30]  (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0
[  357.276352][   T30] 1 lock held by syz-executor/3553:
[  357.284237][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.285902][   T30] 1 lock held by syz-executor/3555:
[  357.292832][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.296397][   T30] 1 lock held by syz-executor/3558:
[  357.302085][    C0] yealink 7-1:36.0: unexpected response 0
[  357.308843][   T30] 1 lock held by syz-executor/3563:
[  357.324282][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.326198][   T30] 7 locks held by kworker/0:3/5812:
[  357.334204][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.339584][   T30] 5 locks held by kworker/0:4/5830:
[  357.343014][    C0] yealink 7-1:36.0: unexpected response 0
[  357.348750][   T30]  #0: 
[  357.364220][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.370570][   T30] ffff8881066a7d48
[  357.384328][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.386935][   T30]  (
[  357.393687][    C0] yealink 7-1:36.0: unexpected response 0
[  357.399409][   T30] (wq_completion)usb_hub_wq
[  357.414242][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.418026][   T30] ){+.+.}-{0:0}
[  357.424205][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.430483][   T30] , at: process_one_work+0x12a2/0x1b70
[  357.435987][    C0] yealink 7-1:36.0: unexpected response 0
[  357.444335][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.447632][   T30]  #1: 
[  357.454240][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.456075][   T30] ffffc9000193fd18
[  357.462801][    C0] yealink 7-1:36.0: unexpected response 0
[  357.469560][   T30]  (
[  357.474238][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.479160][   T30] (work_completion)(&hub->events)
[  357.494243][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.496191][   T30] ){+.+.}-{0:0}
[  357.501868][    C0] yealink 7-1:36.0: unexpected response 0
[  357.505326][   T30] , at: process_one_work+0x929/0x1b70
[  357.512212][ T5812] usb 8-1: new high-speed USB device number 57 using dummy_hcd
[  357.517604][   T30]  #2: ffff88810b31d198 (&dev->mutex){....}-{4:4}
[  357.517655][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.517658][   T30] , at: hub_event+0x1be/0x5030
[  357.517692][   T30]  #3: ffff88810b398508 (&port_dev->status_lock){+.+.}-{4:4}
[  357.524552][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.529688][   T30] , at: hub_event+0x29da/0x5030
[  357.535396][    C0] yealink 7-1:36.0: unexpected response 0
[  357.544214][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.544959][   T30]  #4: 
[  357.554245][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.555620][   T30] ffff88810ab8af68
[  357.561285][    C0] yealink 7-1:36.0: unexpected response 0
[  357.568048][   T30]  (
[  357.584245][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.585060][   T30] hcd->address0_mutex
[  357.588546][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  357.595268][   T30] ){+.+.}-{4:4}
[  357.604212][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.607464][   T30] , at: hub_event+0x2a00/0x5030
[  357.613161][    C0] yealink 7-1:36.0: unexpected response 0
[  357.619956][   T30] 4 locks held by udevd/5856:
[  357.622885][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.629438][   T30]  #0: 
[  357.644272][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.645860][   T30] ffff88812828f668
[  357.652551][    C0] yealink 7-1:36.0: unexpected response 0
[  357.657573][   T30]  (
[  357.663380][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  357.670047][   T30] &p->lock
[  357.684258][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.684358][   T30] ){+.+.}-{4:4}
[  357.687810][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  357.693475][   T30] , at: seq_read_iter+0xe1/0x12b0
[  357.700378][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.705632][   T30]  #1: 
[  357.712364][    C0] yealink 7-1:36.0: unexpected response 0
[  357.715127][   T30] ffff888113df5488
[  357.724251][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.724537][   T30]  (
[  357.734224][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.740784][   T30] &of->mutex
[  357.744042][    C0] yealink 7-1:36.0: unexpected response 0
[  357.750799][   T30] ){+.+.}-{4:4}
[  357.764217][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.764804][   T30] , at: kernfs_seq_start+0x4d/0x240
[  357.774277][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.774308][   T30]  #2: ffff888107fbcb48
[  357.781065][    C0] yealink 7-1:36.0: unexpected response 0
[  357.784799][   T30]  (
[  357.794247][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.797246][   T30] kn->active
[  357.814260][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.818535][   T30] ){++++}-{0:0}
[  357.821966][    C0] yealink 7-1:36.0: unexpected response 0
[  357.827681][   T30] , at: kernfs_seq_start+0x71/0x240
[  357.844229][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.844666][   T30]  #3: 
[  357.850303][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.855448][   T30] ffff88811ca03198
[  357.858273][    C0] yealink 7-1:36.0: unexpected response 0
[  357.865028][   T30]  (
[  357.874240][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.875480][   T30] &dev->mutex
[  357.878303][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.883654][   T30] ){....}-{4:4}
[  357.886951][    C0] yealink 7-1:36.0: unexpected response 0
[  357.887176][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.893716][   T30] , at: uevent_show+0x187/0x3b0
[  357.904238][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.907524][   T30] 6 locks held by kworker/0:5/5860:
[  357.910940][    C0] yealink 7-1:36.0: unexpected response 0
[  357.916662][   T30] 1 lock held by syz.0.298/6456:
[  357.924201][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.930151][   T30]  #0: 
[  357.939872][ T5860] usb 1-1: device descriptor read/64, error -32
[  357.940945][   T30] ffff888100ac4948
[  357.947799][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.951841][   T30]  (&root->kernfs_rwsem
[  357.958590][    C0] yealink 7-1:36.0: unexpected response 0
[  357.964239][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.964339][   T30] ){++++}-{4:4}
[  357.974237][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.980330][   T30] , at: kernfs_add_one+0x38/0x840
[  357.983609][    C0] yealink 7-1:36.0: unexpected response 0
[  357.989318][   T30] 1 lock held by syz.3.299/6458:
[  357.994265][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.999518][   T30] 1 lock held by syz.1.300/6460:
[  358.014226][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.016239][   T30] 2 locks held by syz.6.301/6462:
[  358.021910][    C0] yealink 7-1:36.0: unexpected response 0
[  358.028659][   T30]  #0: 
[  358.034206][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.039599][   T30] ffff88810af34d78
[  358.043227][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.048734][   T30]  (
[  358.055462][    C0] yealink 7-1:36.0: unexpected response 0
[  358.060558][   T30] &dev->mutex){....}-{4:4}
[  358.074229][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.077613][   T30] , at: __driver_attach+0x278/0x580
[  358.080716][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.087126][   T30]  #1: 
[  358.090810][    C0] yealink 7-1:36.0: unexpected response 0
[  358.097560][   T30] ffff888100ac4948
[  358.104287][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.107404][   T30]  (
[  358.124259][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.124487][   T30] &root->kernfs_rwsem
[  358.130079][    C0] yealink 7-1:36.0: unexpected response 0
[  358.135788][   T30] ){++++}-{4:4}
[  358.144256][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.147218][   T30] , at: kernfs_add_one+0x38/0x840
[  358.154202][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.156190][   T30] 6 locks held by syz-executor/6463:
[  358.165434][    C0] yealink 7-1:36.0: unexpected response 0
[  358.172195][   T30] 1 lock held by syz-executor/6464:
[  358.184228][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.190316][   T30] 1 lock held by syz-executor/6465:
[  358.195667][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.202236][   T30]  #0: ffff888100ac4948
[  358.207418][    C0] yealink 7-1:36.0: unexpected response 0
[  358.207639][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.214192][   T30]  (
[  358.219531][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.225072][   T30] &root->kernfs_rwsem
[  358.230236][    C0] yealink 7-1:36.0: unexpected response 0
[  358.237000][   T30] ){++++}-{4:4}
[  358.244269][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.248965][   T30] , at: kernfs_dop_revalidate+0xa5/0x740
[  358.264271][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.269507][   T30] 1 lock held by syz-executor/6466:
[  358.273199][    C0] yealink 7-1:36.0: unexpected response 0
[  358.279951][   T30]  #0: 
[  358.284211][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.288165][   T30] ffff888100ac4948
[  358.294221][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.299357][   T30]  (
[  358.302796][    C0] yealink 7-1:36.0: unexpected response 0
[  358.309552][   T30] &root->kernfs_rwsem
[  358.324232][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.327479][   T30] ){++++}-{4:4}
[  358.330393][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.336979][   T30] , at: kernfs_dop_revalidate+0xa5/0x740
[  358.340676][    C0] yealink 7-1:36.0: unexpected response 0
[  358.346418][   T30] 1 lock held by syz-executor/6467:
[  358.349318][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.355630][   T30]  #0: 
[  358.360743][ T5860] usb 1-1: new high-speed USB device number 57 using dummy_hcd
[  358.367384][   T30] ffff888100ac4948 (&root->kernfs_rwsem
[  358.367411][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.367412][   T30] ){++++}-{4:4}
[  358.367448][   T30] , at: kernfs_dop_revalidate+0xa5/0x740
[  358.367460][    C0] yealink 7-1:36.0: unexpected response 0
[  358.367499][   T30] 
[  358.367507][   T30] =============================================
[  358.367507][   T30] 
[  358.367529][   T30] NMI backtrace for cpu 1
[  358.367548][   T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) 
[  358.367585][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[  358.367604][   T30] Call Trace:
[  358.367615][   T30]  <TASK>
[  358.367628][   T30]  dump_stack_lvl+0x116/0x1f0
[  358.367669][   T30]  nmi_cpu_backtrace+0x27b/0x390
[  358.367728][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  358.367775][   T30]  nmi_trigger_cpumask_backtrace+0x29c/0x300
[  358.367824][   T30]  watchdog+0x11c4/0x15d0
[  358.367865][   T30]  ? __pfx_watchdog+0x10/0x10
[  358.367894][   T30]  ? lockdep_hardirqs_on+0x7c/0x110
[  358.367928][   T30]  ? __kthread_parkme+0x19e/0x250
[  358.367962][   T30]  ? __pfx_watchdog+0x10/0x10
[  358.367993][   T30]  kthread+0x3c2/0x780
[  358.368031][   T30]  ? __pfx_kthread+0x10/0x10
[  358.368068][   T30]  ? __pfx_kthread+0x10/0x10
[  358.368104][   T30]  ? __pfx_kthread+0x10/0x10
[  358.368140][   T30]  ? __pfx_kthread+0x10/0x10
[  358.368177][   T30]  ? rcu_is_watching+0x12/0xc0
[  358.368221][   T30]  ? __pfx_kthread+0x10/0x10
[  358.368260][   T30]  ret_from_fork+0x45/0x80
[  358.368295][   T30]  ? __pfx_kthread+0x10/0x10
[  358.368334][   T30]  ret_from_fork_asm+0x1a/0x30
[  358.368381][   T30]  </TASK>
[  358.368391][   T30] Sending NMI from CPU 1 to CPUs 0:
[  358.371291][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.376841][    C0] NMI backtrace for cpu 0
[  358.376857][    C0] CPU: 0 UID: 0 PID: 38 Comm: kworker/u8:2 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) 
[  358.376889][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[  358.376911][    C0] Workqueue: netns cleanup_net
[  358.376949][    C0] RIP: 0010:io_serial_out+0x8f/0xb0
[  358.376974][    C0] Code: 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 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 81 9e 09 ff eb a0 e8 0a 9f 09
[  358.377010][    C0] RSP: 0018:ffffc90000007520 EFLAGS: 00000002
[  358.377028][    C0] RAX: 0000000000000033 RBX: 00000000000003f8 RCX: 0000000000000000
[  358.377043][    C0] RDX: 00000000000003f8 RSI: ffffffff82ce6ab5 RDI: ffffffff938ca820
[  358.377071][    C0] RBP: ffffffff938ca7e0 R08: 0000000000000001 R09: 000000000000001f
[  358.377085][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  358.377098][    C0] R13: 0000000000000033 R14: ffffffff938ca7e0 R15: ffffffff82ce6a50
[  358.377112][    C0] FS:  0000000000000000(0000) GS:ffff8882691bf000(0000) knlGS:0000000000000000
[  358.377133][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  358.377147][    C0] CR2: 0000001b32218ff8 CR3: 00000001167c8000 CR4: 00000000003506f0
[  358.377161][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  358.377174][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  358.377193][    C0] Call Trace:
[  358.377200][    C0]  <IRQ>
[  358.377209][    C0]  serial8250_console_write+0xfbc/0x1890
[  358.377242][    C0]  ? __pfx_serial8250_console_write+0x10/0x10
[  358.377272][    C0]  ? lock_acquire+0x179/0x350
[  358.377305][    C0]  console_flush_all+0x7fe/0xc60
[  358.377341][    C0]  ? __pfx_console_flush_all+0x10/0x10
[  358.377378][    C0]  ? is_printk_cpu_sync_owner+0x32/0x40
[  358.377402][    C0]  console_unlock+0xd8/0x210
[  358.377432][    C0]  ? __pfx_console_unlock+0x10/0x10
[  358.377466][    C0]  ? vprintk_emit+0x52a/0x6d0
[  358.377501][    C0]  vprintk_emit+0x418/0x6d0
[  358.377539][    C0]  ? __pfx_vprintk_emit+0x10/0x10
[  358.377571][    C0]  ? stack_depot_save_flags+0x3e6/0xa50
[  358.377599][    C0]  dev_printk_emit+0xfa/0x140
[  358.377627][    C0]  ? __pfx_dev_printk_emit+0x10/0x10
[  358.377655][    C0]  ? kasan_save_stack+0x42/0x60
[  358.377688][    C0]  ? kasan_save_stack+0x33/0x60
[  358.377723][    C0]  ? do_softirq+0xb2/0xf0
[  358.377744][    C0]  ? dev_deactivate_many+0x3a9/0xd30
[  358.377770][    C0]  ? __lock_acquire+0xaa4/0x1ba0
[  358.377799][    C0]  __dev_printk+0xf5/0x270
[  358.377826][    C0]  _dev_err+0xe4/0x120
[  358.377852][    C0]  ? __pfx__dev_err+0x10/0x10
[  358.377880][    C0]  ? find_held_lock+0x2b/0x80
[  358.377913][    C0]  ? kcov_remote_start+0x36a/0x6d0
[  358.377942][    C0]  urb_ctl_callback+0x1eb/0x2f0
[  358.377969][    C0]  __usb_hcd_giveback_urb+0x38a/0x6e0
[  358.378000][    C0]  usb_hcd_giveback_urb+0x39b/0x450
[  358.378029][    C0]  dummy_timer+0x180e/0x3a20
[  358.378063][    C0]  ? do_raw_spin_lock+0x12c/0x2b0
[  358.378094][    C0]  ? find_held_lock+0x2b/0x80
[  358.378128][    C0]  ? do_raw_spin_unlock+0x172/0x230
[  358.378159][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  358.378201][    C0]  ? debug_object_deactivate+0x1ec/0x3a0
[  358.378229][    C0]  ? __pfx_debug_object_deactivate+0x10/0x10
[  358.378258][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  358.378286][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  358.378314][    C0]  ? mark_held_locks+0x49/0x80
[  358.378338][    C0]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  358.378374][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  358.378401][    C0]  __hrtimer_run_queues+0x1ff/0xad0
[  358.378436][    C0]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  358.378464][    C0]  ? read_tsc+0x9/0x20
[  358.378490][    C0]  hrtimer_run_softirq+0x17d/0x350
[  358.378520][    C0]  handle_softirqs+0x205/0x8d0
[  358.378544][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  358.378568][    C0]  ? dev_deactivate_many+0x3a4/0xd30
[  358.378592][    C0]  do_softirq+0xb2/0xf0
[  358.378613][    C0]  </IRQ>
[  358.378619][    C0]  <TASK>
[  358.378627][    C0]  __local_bh_enable_ip+0x100/0x120
[  358.378650][    C0]  dev_deactivate_many+0x3a9/0xd30
[  358.378676][    C0]  ? __pfx_dev_deactivate_many+0x10/0x10
[  358.378705][    C0]  __dev_close_many+0x151/0x670
[  358.378738][    C0]  ? mark_held_locks+0x49/0x80
[  358.378763][    C0]  ? __pfx___dev_close_many+0x10/0x10
[  358.378801][    C0]  dev_close_many+0x233/0x630
[  358.378832][    C0]  ? synchronize_rcu_expedited+0x3b9/0x460
[  358.378863][    C0]  ? __pfx_dev_close_many+0x10/0x10
[  358.378901][    C0]  unregister_netdevice_many_notify+0x50d/0x23d0
[  358.378933][    C0]  ? rcu_is_watching+0x12/0xc0
[  358.378969][    C0]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[  358.379002][    C0]  ? unregister_netdevice_queue+0x22e/0x3f0
[  358.379033][    C0]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  358.379069][    C0]  ? __pfx_nexthop_net_exit_batch_rtnl+0x10/0x10
[  358.379099][    C0]  ? mutex_is_locked+0x17/0x60
[  358.379126][    C0]  ? nexthop_net_exit_batch_rtnl+0x1c6/0x290
[  358.379156][    C0]  cleanup_net+0x596/0xb30
[  358.379192][    C0]  ? __pfx_cleanup_net+0x10/0x10
[  358.379226][    C0]  ? rcu_is_watching+0x12/0xc0
[  358.379260][    C0]  process_one_work+0x9cc/0x1b70
[  358.379296][    C0]  ? __pfx_deferred_probe_work_func+0x10/0x10
[  358.379327][    C0]  ? __pfx_process_one_work+0x10/0x10
[  358.379364][    C0]  ? assign_work+0x1a0/0x250
[  358.379394][    C0]  worker_thread+0x6c8/0xf10
[  358.379430][    C0]  ? __kthread_parkme+0x19e/0x250
[  358.379456][    C0]  ? __pfx_worker_thread+0x10/0x10
[  358.379488][    C0]  kthread+0x3c2/0x780
[  358.379516][    C0]  ? __pfx_kthread+0x10/0x10
[  358.379543][    C0]  ? __pfx_kthread+0x10/0x10
[  358.379570][    C0]  ? __pfx_kthread+0x10/0x10
[  358.379598][    C0]  ? __pfx_kthread+0x10/0x10
[  358.379625][    C0]  ? rcu_is_watching+0x12/0xc0
[  358.379657][    C0]  ? __pfx_kthread+0x10/0x10
[  358.379686][    C0]  ret_from_fork+0x45/0x80
[  358.379712][    C0]  ? __pfx_kthread+0x10/0x10
[  358.379741][    C0]  ret_from_fork_asm+0x1a/0x30
[  358.379772][    C0]  </TASK>
[  358.379841][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  358.379862][   T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) 
[  358.379895][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[  358.379913][   T30] Call Trace:
[  358.379924][   T30]  <TASK>
[  358.379935][   T30]  dump_stack_lvl+0x3d/0x1f0
[  358.379973][   T30]  panic+0x71c/0x800
[  358.380013][   T30]  ? __pfx_panic+0x10/0x10
[  358.380052][   T30]  ? tick_nohz_tick_stopped+0x6c/0xa0
[  358.380101][   T30]  ? irq_work_queue+0xce/0x100
[  358.380136][   T30]  ? watchdog+0xf2f/0x15d0
[  358.380168][   T30]  ? watchdog+0xf22/0x15d0
[  358.380203][   T30]  watchdog+0xf40/0x15d0
[  358.380245][   T30]  ? __pfx_watchdog+0x10/0x10
[  358.380274][   T30]  ? lockdep_hardirqs_on+0x7c/0x110
[  358.380309][   T30]  ? __kthread_parkme+0x19e/0x250
[  358.380343][   T30]  ? __pfx_watchdog+0x10/0x10
[  358.380375][   T30]  kthread+0x3c2/0x780
[  358.380414][   T30]  ? __pfx_kthread+0x10/0x10
[  358.380457][   T30]  ? __pfx_kthread+0x10/0x10
[  358.380495][   T30]  ? __pfx_kthread+0x10/0x10
[  358.380532][   T30]  ? __pfx_kthread+0x10/0x10
[  358.380570][   T30]  ? rcu_is_watching+0x12/0xc0
[  358.380614][   T30]  ? __pfx_kthread+0x10/0x10
[  358.380654][   T30]  ret_from_fork+0x45/0x80
[  358.380690][   T30]  ? __pfx_kthread+0x10/0x10
[  358.380729][   T30]  ret_from_fork_asm+0x1a/0x30
[  358.380777][   T30]  </TASK>
[  360.054187][   T30] Kernel Offset: disabled
[  360.058515][   T30] Rebooting in 86400 seconds..