last executing test programs:

26.549373239s ago: executing program 1 (id=334):
syz_usb_connect(0x5, 0x51, &(0x7f00000001c0)=ANY=[@ANYBLOB="120101024cf1c50863070210845f0102030109023f0001000000000904000005ff87e7000905ee63dd0000000009050300000000000009050cf2010002060209050f000000400000090507cade"], &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0})

26.136599674s ago: executing program 3 (id=335):
syz_usb_connect(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0xd4, 0x62, 0x60, 0x10, 0x424, 0x7801, 0x4597, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x32, 0x0, 0x0, 0xed, 0xec, 0xd5}}]}}]}}, 0x0)

25.566313167s ago: executing program 2 (id=337):
syz_usb_connect(0x2, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x59, 0x77, 0xc, 0x40, 0x9c0, 0x203, 0xd332, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xfa, 0x10, 0xc9}}]}}]}}, 0x0)

25.238936216s ago: executing program 0 (id=338):
syz_usb_connect(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x8a, 0x8d, 0x1c, 0x40, 0x57c, 0x2200, 0x34b1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xe4, 0x0, 0x2, 0x55, 0xcd, 0x89, 0x0, [], [{{0x9, 0x5, 0xf, 0x8, 0x0, 0xfc, 0xd, 0x5}}, {{0x9, 0x5, 0x7, 0x4, 0x8, 0x4, 0x6, 0xf8}}]}}]}}]}}, 0x0)

24.876530827s ago: executing program 1 (id=339):
syz_usb_connect(0x5, 0x24, &(0x7f0000000340)={{0x12, 0x1, 0x110, 0xbc, 0x3b, 0xd0, 0x20, 0x2040, 0xc602, 0xe551, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x7b, 0x63, 0x20, 0x9, [{{0x9, 0x4, 0x0, 0x2, 0x0, 0xb6, 0xfa, 0x9, 0xe}}]}}]}}, 0x0)

24.622224121s ago: executing program 3 (id=340):
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xab, 0x1b, 0xd4, 0x10, 0xeb1a, 0xe300, 0xfabf, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x3, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xa9, 0x0, 0x2, 0x66, 0x3f, 0xfb, 0x0, [], [{{0x9, 0x5, 0x2, 0x2, 0x3ff, 0x2, 0x0, 0x3}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0)

24.387306505s ago: executing program 4 (id=341):
syz_usb_connect(0x5, 0x59, &(0x7f0000000880)=ANY=[@ANYBLOB="12010000ec13b2106c04e814280b0102030109024700010000000009046900000e010000182402010202", @ANYBLOB="e697911ad7a3"], 0x0)

24.251251773s ago: executing program 2 (id=342):
syz_usb_connect$cdc_ecm(0x0, 0x79, &(0x7f0000000640)={{0x12, 0x1, 0x200, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x0, 0x0, 0xffffffffffff8001, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x12, 0x2, 0x6, 0x0, 0x0, {{0xb, 0x24, 0x6, 0x0, 0x0, "02f332ac0000"}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x87, 0x6}, [@mdlm={0x15, 0x24, 0x12, 0x6}, @dmm={0x7, 0x24, 0x14, 0x0, 0x1}, @acm={0x3, 0x24, 0x2, 0xd}, @ncm={0x6, 0x24, 0x1a, 0x1, 0x20}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x8, 0x0, 0xfd, 0x7}}, {{0x9, 0x5, 0x3, 0x2, 0x200, 0x0, 0xa}}}}}]}}]}}, 0x0)

23.680223977s ago: executing program 0 (id=343):
syz_usb_connect(0x0, 0x36, &(0x7f0000000200)={{0x12, 0x1, 0x0, 0xd5, 0xb6, 0xc1, 0x8, 0x1870, 0x1, 0xe67f, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x80, 0x0, [{{0x9, 0x4, 0x19, 0x2, 0x2, 0xa, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x8d}}, {{0x9, 0x5, 0xb, 0x8}}]}}]}}]}}, 0x0)

23.297291779s ago: executing program 1 (id=344):
syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xd5, 0x17, 0x70, 0x8, 0xbda, 0xd723, 0x2118, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0xd0, 0x0, [{{0x9, 0x4, 0xcc, 0xd, 0x1, 0xff, 0xff, 0xff, 0x0, [], [{{0x9, 0x5, 0x5, 0x6, 0x3ff}}]}}]}}]}}, 0x0)

23.058403253s ago: executing program 3 (id=345):
syz_usb_connect(0x0, 0x36, &(0x7f00000003c0)=ANY=[@ANYBLOB="12011003075f37407104020695a401020301090224000242d8000a0904"], &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0})

22.839107606s ago: executing program 4 (id=346):
syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0xcabb7aab17d1f79d)

22.77116032s ago: executing program 2 (id=347):
syz_usb_connect(0x3, 0x5a, &(0x7f0000000080)=ANY=[@ANYBLOB="1201000060f94d100d05020027230102030109024840020000000009047d04031d5abf0009050400005539000009050b00000000000009050200000005000009047d01013481af0009a00e00230000690009047dbe"], 0x0)

22.77056998s ago: executing program 4 (id=348):
syz_usb_connect(0x0, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="1201000083667d1040206402d14e0102030109021b000100000000090400000190f19c00090585"], 0x0)

22.040946373s ago: executing program 0 (id=349):
syz_usb_connect(0x0, 0x34, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x1b, 0xb7, 0xdb, 0x8, 0x8086, 0xb03, 0x826d, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x22, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x4a, 0x0, 0x0, 0xe, 0x1, 0x0, 0x0, [@uac_as={[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x1, 0xbd}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x8, 0x4, 0x0, 0x1}]}]}}]}}]}}, 0x0)

21.674269254s ago: executing program 1 (id=350):
syz_usb_connect(0x0, 0x2d, &(0x7f0000000680)={{0x12, 0x1, 0x300, 0xc3, 0xfe, 0x5d, 0x8, 0x16c0, 0x5df, 0x6b16, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x7, 0x7, 0x20, 0x0, [{{0x9, 0x4, 0x43, 0x0, 0x1, 0x3, 0x0, 0x0, 0x2, [], [{{0x9, 0x5, 0x8a, 0x13, 0x8, 0x3, 0x7, 0xdb}}]}}]}}]}}, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0})

21.602104138s ago: executing program 3 (id=351):
syz_usb_connect(0x5, 0x24, &(0x7f0000000080)={{0x12, 0x1, 0x250, 0x67, 0x48, 0x8e, 0x8, 0x77b, 0x2219, 0xd126, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x1d, 0x0, 0x0, 0xc0, 0x18, 0x68}}]}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})

21.197528162s ago: executing program 4 (id=352):
syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000014da2108ab12a390eb1e000000010902240001b30000040904410017ff5d810009050f1e01040000000905830300"], 0x0)

21.112956006s ago: executing program 2 (id=353):
syz_usb_connect(0x1, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000009980708b5192100c7980000000109021b00012000ac000904000001070020"], 0x0)

20.704765221s ago: executing program 0 (id=354):
syz_usb_connect(0x0, 0x24, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000009003940422c021664da010203010902120001000000040904"], 0x0)

20.307991934s ago: executing program 1 (id=355):
syz_usb_connect(0x2, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000eafa7240936901b0293df400100109021b000124a800800904000001030000000905", @ANYRES32], 0x0)

20.257952817s ago: executing program 3 (id=356):
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120100000cb768405e0483020b990102030109022400010000000009040000025c291d0009058e00000000000009050b"], 0x0)

19.711132879s ago: executing program 4 (id=357):
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x1b, 0x61, 0xe3, 0x8, 0x16d0, 0x10a9, 0x3052, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0xff, 0x7f, 0x88, 0x0, [], [{{0x9, 0x5, 0x3, 0x2}}]}}]}}]}}, 0x0)

19.701427929s ago: executing program 2 (id=358):
syz_usb_connect(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x47, 0x4, 0xed, 0x40, 0x1286, 0x2042, 0x4afd, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x10, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, 0x0)

19.325162971s ago: executing program 0 (id=359):
syz_usb_connect(0x2, 0x2d, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x50, 0xeb, 0xad, 0x8, 0x1608, 0x207, 0x438e, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x8c, 0x66, 0x2e, 0x0, [], [{{0x9, 0x5, 0x2, 0x2}}]}}]}}]}}, 0x0)

18.047409886s ago: executing program 3 (id=360):
syz_usb_connect(0x0, 0x2d, &(0x7f0000000180)={{0x12, 0x1, 0x0, 0x17, 0x37, 0x82, 0x40, 0xbda, 0x8724, 0xeed2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x4f, 0x0, 0x1, 0xff, 0xff, 0xff, 0x0, [], [{{0x9, 0x5, 0x6, 0x2, 0x3ff, 0x0, 0x1}}]}}]}}]}}, 0x0)

17.911579864s ago: executing program 1 (id=361):
syz_usb_connect(0x0, 0x24, &(0x7f00000008c0)={{0x12, 0x1, 0x0, 0x80, 0x2d, 0xf4, 0x40, 0x403, 0x6010, 0xa5ed, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x0, 0xb1, 0xb3}}]}}]}}, 0x0)

17.548643115s ago: executing program 2 (id=362):
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xee, 0xb0, 0xf3, 0x20, 0x4b4, 0x1002, 0xcdc6, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xcd, 0xf7, 0xf2}}]}}]}}, 0x0)

17.342975437s ago: executing program 4 (id=363):
syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f00000003c0)=ANY=[@ANYBLOB="12010000060000402505a1a440000102030109025c0002010000000901000100020d0000052406000105240000000d240f0100000000000000000006241a0000000905810300020000000904010000020d00000904010120ee0e"], 0x0)

15.519064924s ago: executing program 0 (id=364):
syz_usb_connect(0x5, 0x2d, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0xd5, 0x39, 0x11, 0x8, 0x14f7, 0x4, 0xf264, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0xa2, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xc, 0x4, 0x0, 0xa6, 0xa1, 0x3d, 0x5b}}, {{0x9, 0x4, 0x38, 0x1, 0x0, 0xbc, 0xe4, 0x11, 0x3}}]}}]}}, 0x0)

2.992770055s ago: executing program 32 (id=360):
syz_usb_connect(0x0, 0x2d, &(0x7f0000000180)={{0x12, 0x1, 0x0, 0x17, 0x37, 0x82, 0x40, 0xbda, 0x8724, 0xeed2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x4f, 0x0, 0x1, 0xff, 0xff, 0xff, 0x0, [], [{{0x9, 0x5, 0x6, 0x2, 0x3ff, 0x0, 0x1}}]}}]}}]}}, 0x0)

2.521519853s ago: executing program 33 (id=361):
syz_usb_connect(0x0, 0x24, &(0x7f00000008c0)={{0x12, 0x1, 0x0, 0x80, 0x2d, 0xf4, 0x40, 0x403, 0x6010, 0xa5ed, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x0, 0xb1, 0xb3}}]}}]}}, 0x0)

1.991650164s ago: executing program 34 (id=362):
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xee, 0xb0, 0xf3, 0x20, 0x4b4, 0x1002, 0xcdc6, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xcd, 0xf7, 0xf2}}]}}]}}, 0x0)

1.872107071s ago: executing program 35 (id=363):
syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f00000003c0)=ANY=[@ANYBLOB="12010000060000402505a1a440000102030109025c0002010000000901000100020d0000052406000105240000000d240f0100000000000000000006241a0000000905810300020000000904010000020d00000904010120ee0e"], 0x0)

0s ago: executing program 36 (id=364):
syz_usb_connect(0x5, 0x2d, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0xd5, 0x39, 0x11, 0x8, 0x14f7, 0x4, 0xf264, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0xa2, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xc, 0x4, 0x0, 0xa6, 0xa1, 0x3d, 0x5b}}, {{0x9, 0x4, 0x38, 0x1, 0x0, 0xbc, 0xe4, 0x11, 0x3}}]}}]}}, 0x0)

kernel console output (not intermixed with test programs):

0
[  361.892471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  361.898305][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  361.898329][    C0] yealink 2-1:36.0: unexpected response 0
[  361.908072][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  361.913899][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  361.913919][    C0] yealink 2-1:36.0: unexpected response 0
[  361.923591][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  361.929402][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  361.929430][    C0] yealink 2-1:36.0: unexpected response 0
[  361.939156][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  361.944988][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  361.945016][    C0] yealink 2-1:36.0: unexpected response 0
[  361.954748][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  361.960553][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  361.960573][    C0] yealink 2-1:36.0: unexpected response 0
[  361.970296][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  361.976119][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  361.976142][    C0] yealink 2-1:36.0: unexpected response 0
[  361.985910][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  361.991729][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  361.991750][    C0] yealink 2-1:36.0: unexpected response 0
[  362.001484][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.007302][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.007323][    C0] yealink 2-1:36.0: unexpected response 0
[  362.017056][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.022876][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.022898][    C0] yealink 2-1:36.0: unexpected response 0
[  362.032652][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.038489][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.038510][    C0] yealink 2-1:36.0: unexpected response 0
[  362.048282][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.054119][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.054143][    C0] yealink 2-1:36.0: unexpected response 0
[  362.063878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.069678][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.069699][    C0] yealink 2-1:36.0: unexpected response 0
[  362.079530][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.085377][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.085398][    C0] yealink 2-1:36.0: unexpected response 0
[  362.095146][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.101495][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.101516][    C0] yealink 2-1:36.0: unexpected response 0
[  362.111262][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.117090][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.117113][    C0] yealink 2-1:36.0: unexpected response 0
[  362.126864][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.132677][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.132699][    C0] yealink 2-1:36.0: unexpected response 0
[  362.142483][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.148313][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.148334][    C0] yealink 2-1:36.0: unexpected response 0
[  362.158068][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.163908][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.163931][    C0] yealink 2-1:36.0: unexpected response 0
[  362.173633][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.179474][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.179505][    C0] yealink 2-1:36.0: unexpected response 0
[  362.189220][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.195053][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.195081][    C0] yealink 2-1:36.0: unexpected response 0
[  362.204814][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.210602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.210620][    C0] yealink 2-1:36.0: unexpected response 0
[  362.220375][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.226233][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.226255][    C0] yealink 2-1:36.0: unexpected response 0
[  362.235994][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.241803][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.241823][    C0] yealink 2-1:36.0: unexpected response 0
[  362.251576][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.257413][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.257436][    C0] yealink 2-1:36.0: unexpected response 0
[  362.267175][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.272974][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.272994][    C0] yealink 2-1:36.0: unexpected response 0
[  362.282753][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.288585][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.288610][    C0] yealink 2-1:36.0: unexpected response 0
[  362.298387][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.304235][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.304255][    C0] yealink 2-1:36.0: unexpected response 0
[  362.314000][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.319808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.319829][    C0] yealink 2-1:36.0: unexpected response 0
[  362.329553][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.335498][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.335521][    C0] yealink 2-1:36.0: unexpected response 0
[  362.345256][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.351059][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.351080][    C0] yealink 2-1:36.0: unexpected response 0
[  362.360833][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.366687][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.366710][    C0] yealink 2-1:36.0: unexpected response 0
[  362.376472][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.382288][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.382311][    C0] yealink 2-1:36.0: unexpected response 0
[  362.392066][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.397923][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.397948][    C0] yealink 2-1:36.0: unexpected response 0
[  362.407686][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.413512][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.413534][    C0] yealink 2-1:36.0: unexpected response 0
[  362.423279][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.429135][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.429163][    C0] yealink 2-1:36.0: unexpected response 0
[  362.438912][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.444738][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.444759][    C0] yealink 2-1:36.0: unexpected response 0
[  362.454599][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.460642][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.460664][    C0] yealink 2-1:36.0: unexpected response 0
[  362.470479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.476300][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.476322][    C0] yealink 2-1:36.0: unexpected response 0
[  362.486072][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.491890][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.491914][    C0] yealink 2-1:36.0: unexpected response 0
[  362.501723][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.507651][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.507679][    C0] yealink 2-1:36.0: unexpected response 0
[  362.517604][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.523428][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.523452][    C0] yealink 2-1:36.0: unexpected response 0
[  362.533233][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.539076][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.539101][    C0] yealink 2-1:36.0: unexpected response 0
[  362.548876][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.554745][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.554768][    C0] yealink 2-1:36.0: unexpected response 0
[  362.564513][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.570336][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.570357][    C0] yealink 2-1:36.0: unexpected response 0
[  362.580108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.586013][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.586035][    C0] yealink 2-1:36.0: unexpected response 0
[  362.595824][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.601919][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.601941][    C0] yealink 2-1:36.0: unexpected response 0
[  362.611797][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.617652][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.617675][    C0] yealink 2-1:36.0: unexpected response 0
[  362.627424][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.633247][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.633271][    C0] yealink 2-1:36.0: unexpected response 0
[  362.643016][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.648849][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.648873][    C0] yealink 2-1:36.0: unexpected response 0
[  362.658626][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.664488][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.664511][    C0] yealink 2-1:36.0: unexpected response 0
[  362.674257][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.680069][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.680092][    C0] yealink 2-1:36.0: unexpected response 0
[  362.689852][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.695677][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.695699][    C0] yealink 2-1:36.0: unexpected response 0
[  362.705441][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.711315][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.711336][    C0] yealink 2-1:36.0: unexpected response 0
[  362.721204][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.727070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.727094][    C0] yealink 2-1:36.0: unexpected response 0
[  362.736864][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.742690][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.742714][    C0] yealink 2-1:36.0: unexpected response 0
[  362.752474][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.758303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.758326][    C0] yealink 2-1:36.0: unexpected response 0
[  362.768111][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.774031][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.774062][    C0] yealink 2-1:36.0: unexpected response 0
[  362.783852][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.789714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.789734][    C0] yealink 2-1:36.0: unexpected response 0
[  362.799495][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.805312][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.805333][    C0] yealink 2-1:36.0: unexpected response 0
[  362.815078][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.820920][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.820958][    C0] yealink 2-1:36.0: unexpected response 0
[  362.830707][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.836576][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.836599][    C0] yealink 2-1:36.0: unexpected response 0
[  362.846357][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.852180][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.852204][    C0] yealink 2-1:36.0: unexpected response 0
[  362.861992][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.867874][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.867896][    C0] yealink 2-1:36.0: unexpected response 0
[  362.877628][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.883440][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.883464][    C0] yealink 2-1:36.0: unexpected response 0
[  362.893219][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.899044][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.899067][    C0] yealink 2-1:36.0: unexpected response 0
[  362.908833][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.914662][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.914683][    C0] yealink 2-1:36.0: unexpected response 0
[  362.924413][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.930259][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.930282][    C0] yealink 2-1:36.0: unexpected response 0
[  362.940023][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.945857][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.945878][    C0] yealink 2-1:36.0: unexpected response 0
[  362.955605][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.961442][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.961463][    C0] yealink 2-1:36.0: unexpected response 0
[  362.971234][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.977101][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.977124][    C0] yealink 2-1:36.0: unexpected response 0
[  362.986878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  362.992689][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  362.992713][    C0] yealink 2-1:36.0: unexpected response 0
[  363.002493][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.008372][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.008395][    C0] yealink 2-1:36.0: unexpected response 0
[  363.018291][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.024154][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.024179][    C0] yealink 2-1:36.0: unexpected response 0
[  363.033950][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.039776][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.039800][    C0] yealink 2-1:36.0: unexpected response 0
[  363.049558][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.055403][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.055424][    C0] yealink 2-1:36.0: unexpected response 0
[  363.065168][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.070986][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.071010][    C0] yealink 2-1:36.0: unexpected response 0
[  363.080756][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.086682][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.086705][    C0] yealink 2-1:36.0: unexpected response 0
[  363.096482][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.102528][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.102552][    C0] yealink 2-1:36.0: unexpected response 0
[  363.112400][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.118362][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.118385][    C0] yealink 2-1:36.0: unexpected response 0
[  363.128142][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.133968][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.133991][    C0] yealink 2-1:36.0: unexpected response 0
[  363.143669][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.149519][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.149552][    C0] yealink 2-1:36.0: unexpected response 0
[  363.159303][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.165148][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.165175][    C0] yealink 2-1:36.0: unexpected response 0
[  363.174907][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.180798][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.180823][    C0] yealink 2-1:36.0: unexpected response 0
[  363.190678][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.196798][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.196824][    C0] yealink 2-1:36.0: unexpected response 0
[  363.206623][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.212486][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.212509][    C0] yealink 2-1:36.0: unexpected response 0
[  363.222336][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.228190][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.228225][    C0] yealink 2-1:36.0: unexpected response 0
[  363.238001][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.243866][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.243903][    C0] yealink 2-1:36.0: unexpected response 0
[  363.253609][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.259445][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.259478][    C0] yealink 2-1:36.0: unexpected response 0
[  363.269226][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.275077][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.275104][    C0] yealink 2-1:36.0: unexpected response 0
[  363.284874][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.290671][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.290693][    C0] yealink 2-1:36.0: unexpected response 0
[  363.300463][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.306315][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.306339][    C0] yealink 2-1:36.0: unexpected response 0
[  363.316094][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.321909][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.321931][    C0] yealink 2-1:36.0: unexpected response 0
[  363.331693][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.337645][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.337668][    C0] yealink 2-1:36.0: unexpected response 0
[  363.347452][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.353311][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.353333][    C0] yealink 2-1:36.0: unexpected response 0
[  363.363130][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.368984][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.369007][    C0] yealink 2-1:36.0: unexpected response 0
[  363.378771][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.384619][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.384644][    C0] yealink 2-1:36.0: unexpected response 0
[  363.394413][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.400245][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.400270][    C0] yealink 2-1:36.0: unexpected response 0
[  363.410038][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.415874][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.415900][    C0] yealink 2-1:36.0: unexpected response 0
[  363.425651][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.431477][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.431501][    C0] yealink 2-1:36.0: unexpected response 0
[  363.441260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.447091][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.447114][    C0] yealink 2-1:36.0: unexpected response 0
[  363.456899][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.462826][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.462848][    C0] yealink 2-1:36.0: unexpected response 0
[  363.472625][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.478512][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.478535][    C0] yealink 2-1:36.0: unexpected response 0
[  363.488365][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.494194][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.494218][    C0] yealink 2-1:36.0: unexpected response 0
[  363.504002][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.509845][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.509867][    C0] yealink 2-1:36.0: unexpected response 0
[  363.519632][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.525455][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.525479][    C0] yealink 2-1:36.0: unexpected response 0
[  363.535220][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.541054][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.541077][    C0] yealink 2-1:36.0: unexpected response 0
[  363.550847][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.556684][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.556706][    C0] yealink 2-1:36.0: unexpected response 0
[  363.566468][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.572425][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.572448][    C0] yealink 2-1:36.0: unexpected response 0
[  363.582199][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.588072][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.588095][    C0] yealink 2-1:36.0: unexpected response 0
[  363.597848][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.603964][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.603987][    C0] yealink 2-1:36.0: unexpected response 0
[  363.613729][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.619629][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.619654][    C0] yealink 2-1:36.0: unexpected response 0
[  363.629411][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.635243][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.635267][    C0] yealink 2-1:36.0: unexpected response 0
[  363.645012][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.650832][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.650856][    C0] yealink 2-1:36.0: unexpected response 0
[  363.660609][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.666445][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.666468][    C0] yealink 2-1:36.0: unexpected response 0
[  363.676246][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.682081][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.682104][    C0] yealink 2-1:36.0: unexpected response 0
[  363.691833][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.697661][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.697686][    C0] yealink 2-1:36.0: unexpected response 0
[  363.707447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.713307][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.713330][    C0] yealink 2-1:36.0: unexpected response 0
[  363.723123][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.728966][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.728990][    C0] yealink 2-1:36.0: unexpected response 0
[  363.738751][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.744592][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.744618][    C0] yealink 2-1:36.0: unexpected response 0
[  363.754397][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.760216][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.760238][    C0] yealink 2-1:36.0: unexpected response 0
[  363.770097][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.775947][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.775972][    C0] yealink 2-1:36.0: unexpected response 0
[  363.785724][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.791594][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.791617][    C0] yealink 2-1:36.0: unexpected response 0
[  363.801377][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.807235][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.807259][    C0] yealink 2-1:36.0: unexpected response 0
[  363.817022][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.822843][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.822865][    C0] yealink 2-1:36.0: unexpected response 0
[  363.832638][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.838516][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.838558][    C0] yealink 2-1:36.0: unexpected response 0
[  363.848333][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.854164][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.854188][    C0] yealink 2-1:36.0: unexpected response 0
[  363.863936][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.869751][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.869774][    C0] yealink 2-1:36.0: unexpected response 0
[  363.879547][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.885384][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.885407][    C0] yealink 2-1:36.0: unexpected response 0
[  363.895196][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.901017][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.901041][    C0] yealink 2-1:36.0: unexpected response 0
[  363.910837][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.916696][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.916721][    C0] yealink 2-1:36.0: unexpected response 0
[  363.926469][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.932289][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.932313][    C0] yealink 2-1:36.0: unexpected response 0
[  363.942093][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.947973][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.947998][    C0] yealink 2-1:36.0: unexpected response 0
[  363.957774][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.963631][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.963655][    C0] yealink 2-1:36.0: unexpected response 0
[  363.973400][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.979243][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.979269][    C0] yealink 2-1:36.0: unexpected response 0
[  363.989021][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  363.994872][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  363.994898][    C0] yealink 2-1:36.0: unexpected response 0
[  364.004655][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.010479][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.010504][    C0] yealink 2-1:36.0: unexpected response 0
[  364.020259][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.026106][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.026129][    C0] yealink 2-1:36.0: unexpected response 0
[  364.035896][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.041714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.041737][    C0] yealink 2-1:36.0: unexpected response 0
[  364.051498][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.057436][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.057459][    C0] yealink 2-1:36.0: unexpected response 0
[  364.067218][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.073020][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.073042][    C0] yealink 2-1:36.0: unexpected response 0
[  364.082776][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.088624][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.088646][    C0] yealink 2-1:36.0: unexpected response 0
[  364.098406][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.104484][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.104508][    C0] yealink 2-1:36.0: unexpected response 0
[  364.114370][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.120213][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.120235][    C0] yealink 2-1:36.0: unexpected response 0
[  364.130070][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.135904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.135929][    C0] yealink 2-1:36.0: unexpected response 0
[  364.145663][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.151485][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.151518][    C0] yealink 2-1:36.0: unexpected response 0
[  364.161264][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.167139][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.167171][    C0] yealink 2-1:36.0: unexpected response 0
[  364.176970][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.182762][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.182784][    C0] yealink 2-1:36.0: unexpected response 0
[  364.192533][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.198368][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.198393][    C0] yealink 2-1:36.0: unexpected response 0
[  364.208145][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.214036][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.214059][    C0] yealink 2-1:36.0: unexpected response 0
[  364.223768][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.229638][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.229661][    C0] yealink 2-1:36.0: unexpected response 0
[  364.239421][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.245254][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.245277][    C0] yealink 2-1:36.0: unexpected response 0
[  364.255036][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.260862][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.260885][    C0] yealink 2-1:36.0: unexpected response 0
[  364.270629][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.276453][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.276475][    C0] yealink 2-1:36.0: unexpected response 0
[  364.286215][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.292029][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.292052][    C0] yealink 2-1:36.0: unexpected response 0
[  364.301819][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.307645][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.307667][    C0] yealink 2-1:36.0: unexpected response 0
[  364.317498][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.323331][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.323353][    C0] yealink 2-1:36.0: unexpected response 0
[  364.333098][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.338976][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.338998][    C0] yealink 2-1:36.0: unexpected response 0
[  364.348749][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.354599][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.354622][    C0] yealink 2-1:36.0: unexpected response 0
[  364.364355][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.370166][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.370192][    C0] yealink 2-1:36.0: unexpected response 0
[  364.379952][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.385788][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.385812][    C0] yealink 2-1:36.0: unexpected response 0
[  364.395558][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.401380][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.401403][    C0] yealink 2-1:36.0: unexpected response 0
[  364.411143][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.417011][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.417034][    C0] yealink 2-1:36.0: unexpected response 0
[  364.426796][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.432602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.432624][    C0] yealink 2-1:36.0: unexpected response 0
[  364.442380][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.448233][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.448256][    C0] yealink 2-1:36.0: unexpected response 0
[  364.458010][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.463913][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.463935][    C0] yealink 2-1:36.0: unexpected response 0
[  364.473670][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.479573][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.479601][    C0] yealink 2-1:36.0: unexpected response 0
[  364.489340][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.495186][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.495212][    C0] yealink 2-1:36.0: unexpected response 0
[  364.504941][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.510714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.510734][    C0] yealink 2-1:36.0: unexpected response 0
[  364.520471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.526297][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.526319][    C0] yealink 2-1:36.0: unexpected response 0
[  364.536077][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.541890][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.541917][    C0] yealink 2-1:36.0: unexpected response 0
[  364.551724][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.557616][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.557642][    C0] yealink 2-1:36.0: unexpected response 0
[  364.567409][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.573242][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.573266][    C0] yealink 2-1:36.0: unexpected response 0
[  364.583083][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.588964][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.588987][    C0] yealink 2-1:36.0: unexpected response 0
[  364.598768][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.604841][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.604864][    C0] yealink 2-1:36.0: unexpected response 0
[  364.614680][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.620493][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.620514][    C0] yealink 2-1:36.0: unexpected response 0
[  364.630236][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.636059][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.636080][    C0] yealink 2-1:36.0: unexpected response 0
[  364.645818][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.651637][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.651659][    C0] yealink 2-1:36.0: unexpected response 0
[  364.661421][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.667266][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.667288][    C0] yealink 2-1:36.0: unexpected response 0
[  364.677070][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.682878][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.682900][    C0] yealink 2-1:36.0: unexpected response 0
[  364.692815][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.698709][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.698733][    C0] yealink 2-1:36.0: unexpected response 0
[  364.708509][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.714391][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.714415][    C0] yealink 2-1:36.0: unexpected response 0
[  364.724181][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.730085][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.730107][    C0] yealink 2-1:36.0: unexpected response 0
[  364.739856][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.745708][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.745732][    C0] yealink 2-1:36.0: unexpected response 0
[  364.755496][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.761383][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.761408][    C0] yealink 2-1:36.0: unexpected response 0
[  364.771202][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.777270][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.777296][    C0] yealink 2-1:36.0: unexpected response 0
[  364.787043][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.792878][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.792913][    C0] yealink 2-1:36.0: unexpected response 0
[  364.802698][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.808532][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.808556][    C0] yealink 2-1:36.0: unexpected response 0
[  364.818297][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.824124][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.824147][    C0] yealink 2-1:36.0: unexpected response 0
[  364.833895][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.839743][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.839765][    C0] yealink 2-1:36.0: unexpected response 0
[  364.849499][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.855318][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.855343][    C0] yealink 2-1:36.0: unexpected response 0
[  364.865133][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.870958][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.870981][    C0] yealink 2-1:36.0: unexpected response 0
[  364.880731][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.886563][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.886586][    C0] yealink 2-1:36.0: unexpected response 0
[  364.896349][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.902167][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.902189][    C0] yealink 2-1:36.0: unexpected response 0
[  364.911947][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.917782][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.917804][    C0] yealink 2-1:36.0: unexpected response 0
[  364.927574][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.933420][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.933443][    C0] yealink 2-1:36.0: unexpected response 0
[  364.943197][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.949030][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.949054][    C0] yealink 2-1:36.0: unexpected response 0
[  364.958819][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.964731][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.964755][    C0] yealink 2-1:36.0: unexpected response 0
[  364.974501][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.980312][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.980332][    C0] yealink 2-1:36.0: unexpected response 0
[  364.990058][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.995922][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.995945][    C0] yealink 2-1:36.0: unexpected response 0
[  365.005705][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.011519][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.011541][    C0] yealink 2-1:36.0: unexpected response 0
[  365.021287][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.027122][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.027145][    C0] yealink 2-1:36.0: unexpected response 0
[  365.036921][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.042742][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.042766][    C0] yealink 2-1:36.0: unexpected response 0
[  365.052517][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.058370][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.058394][    C0] yealink 2-1:36.0: unexpected response 0
[  365.068153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.073991][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.074013][    C0] yealink 2-1:36.0: unexpected response 0
[  365.083706][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.089653][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.089677][    C0] yealink 2-1:36.0: unexpected response 0
[  365.099455][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.105546][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.105569][    C0] yealink 2-1:36.0: unexpected response 0
[  365.115393][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.121210][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.121231][    C0] yealink 2-1:36.0: unexpected response 0
[  365.130977][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.136824][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.136845][    C0] yealink 2-1:36.0: unexpected response 0
[  365.146600][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.152415][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.152438][    C0] yealink 2-1:36.0: unexpected response 0
[  365.162187][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.168018][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.168041][    C0] yealink 2-1:36.0: unexpected response 0
[  365.177786][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.183600][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.183624][    C0] yealink 2-1:36.0: unexpected response 0
[  365.193428][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.199301][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.199344][    C0] yealink 2-1:36.0: unexpected response 0
[  365.209122][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.215034][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.215058][    C0] yealink 2-1:36.0: unexpected response 0
[  365.224804][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.230624][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.230645][    C0] yealink 2-1:36.0: unexpected response 0
[  365.240384][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.246214][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.246238][    C0] yealink 2-1:36.0: unexpected response 0
[  365.256006][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.261851][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.261874][    C0] yealink 2-1:36.0: unexpected response 0
[  365.271645][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.277493][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.277520][    C0] yealink 2-1:36.0: unexpected response 0
[  365.287285][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.293102][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.293125][    C0] yealink 2-1:36.0: unexpected response 0
[  365.302866][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.308704][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.308728][    C0] yealink 2-1:36.0: unexpected response 0
[  365.318499][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.324358][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.324379][    C0] yealink 2-1:36.0: unexpected response 0
[  365.334126][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.339980][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.340004][    C0] yealink 2-1:36.0: unexpected response 0
[  365.349748][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.355575][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.355598][    C0] yealink 2-1:36.0: unexpected response 0
[  365.365335][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.371180][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.371208][    C0] yealink 2-1:36.0: unexpected response 0
[  365.380988][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.386823][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.386846][    C0] yealink 2-1:36.0: unexpected response 0
[  365.396616][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.402429][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.402452][    C0] yealink 2-1:36.0: unexpected response 0
[  365.412204][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.418044][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.418068][    C0] yealink 2-1:36.0: unexpected response 0
[  365.427817][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.433636][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.433659][    C0] yealink 2-1:36.0: unexpected response 0
[  365.443514][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.449382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.449405][    C0] yealink 2-1:36.0: unexpected response 0
[  365.459150][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.465028][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.465053][    C0] yealink 2-1:36.0: unexpected response 0
[  365.474816][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.480673][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.480694][    C0] yealink 2-1:36.0: unexpected response 0
[  365.490445][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.496308][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.496331][    C0] yealink 2-1:36.0: unexpected response 0
[  365.506072][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.511889][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.511912][    C0] yealink 2-1:36.0: unexpected response 0
[  365.521655][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.527484][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.527508][    C0] yealink 2-1:36.0: unexpected response 0
[  365.537259][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.543069][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.543089][    C0] yealink 2-1:36.0: unexpected response 0
[  365.552856][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.558707][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.558730][    C0] yealink 2-1:36.0: unexpected response 0
[  365.568494][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.574321][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.574344][    C0] yealink 2-1:36.0: unexpected response 0
[  365.584094][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.589939][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.589961][    C0] yealink 2-1:36.0: unexpected response 0
[  365.599716][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.605882][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.605913][    C0] yealink 2-1:36.0: unexpected response 0
[  365.615681][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.621497][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.621521][    C0] yealink 2-1:36.0: unexpected response 0
[  365.631279][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.637128][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.637169][    C0] yealink 2-1:36.0: unexpected response 0
[  365.646924][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.652745][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.652770][    C0] yealink 2-1:36.0: unexpected response 0
[  365.662556][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.668391][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.668414][    C0] yealink 2-1:36.0: unexpected response 0
[  365.678167][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.684012][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.684036][    C0] yealink 2-1:36.0: unexpected response 0
[  365.693841][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.699653][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.699674][    C0] yealink 2-1:36.0: unexpected response 0
[  365.709406][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.715263][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.715286][    C0] yealink 2-1:36.0: unexpected response 0
[  365.725058][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.730878][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.730899][    C0] yealink 2-1:36.0: unexpected response 0
[  365.740682][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.746532][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.746555][    C0] yealink 2-1:36.0: unexpected response 0
[  365.756300][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.762131][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.762156][    C0] yealink 2-1:36.0: unexpected response 0
[  365.771948][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.777788][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.777817][    C0] yealink 2-1:36.0: unexpected response 0
[  365.787572][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.793428][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.793455][    C0] yealink 2-1:36.0: unexpected response 0
[  365.803272][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.809128][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.809153][    C0] yealink 2-1:36.0: unexpected response 0
[  365.818941][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.824814][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.824838][    C0] yealink 2-1:36.0: unexpected response 0
[  365.834593][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.840447][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.840470][    C0] yealink 2-1:36.0: unexpected response 0
[  365.850224][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.856070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.856094][    C0] yealink 2-1:36.0: unexpected response 0
[  365.865833][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.871648][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.871669][    C0] yealink 2-1:36.0: unexpected response 0
[  365.881431][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.887313][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.887335][    C0] yealink 2-1:36.0: unexpected response 0
[  365.897070][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.902891][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.902911][    C0] yealink 2-1:36.0: unexpected response 0
[  365.912681][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.918514][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.918537][    C0] yealink 2-1:36.0: unexpected response 0
[  365.928336][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.934196][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.934220][    C0] yealink 2-1:36.0: unexpected response 0
[  365.943965][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.949780][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.949803][    C0] yealink 2-1:36.0: unexpected response 0
[  365.959588][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.965546][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.965570][    C0] yealink 2-1:36.0: unexpected response 0
[  365.975313][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.981141][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.981164][    C0] yealink 2-1:36.0: unexpected response 0
[  365.990948][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  365.996792][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  365.996816][    C0] yealink 2-1:36.0: unexpected response 0
[  366.006567][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.012370][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.012392][    C0] yealink 2-1:36.0: unexpected response 0
[  366.022145][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.027982][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.028006][    C0] yealink 2-1:36.0: unexpected response 0
[  366.037778][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.043600][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.043623][    C0] yealink 2-1:36.0: unexpected response 0
[  366.053405][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.059239][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.059260][    C0] yealink 2-1:36.0: unexpected response 0
[  366.069042][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.074924][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.074948][    C0] yealink 2-1:36.0: unexpected response 0
[  366.084695][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.090600][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.090624][    C0] yealink 2-1:36.0: unexpected response 0
[  366.100420][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.106510][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.106534][    C0] yealink 2-1:36.0: unexpected response 0
[  366.116356][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.122172][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.122195][    C0] yealink 2-1:36.0: unexpected response 0
[  366.131972][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.137821][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.137848][    C0] yealink 2-1:36.0: unexpected response 0
[  366.147585][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.153409][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.153430][    C0] yealink 2-1:36.0: unexpected response 0
[  366.163182][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.169025][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.169048][    C0] yealink 2-1:36.0: unexpected response 0
[  366.178799][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.184636][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.184659][    C0] yealink 2-1:36.0: unexpected response 0
[  366.194436][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.200242][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.200263][    C0] yealink 2-1:36.0: unexpected response 0
[  366.210025][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.215942][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.215965][    C0] yealink 2-1:36.0: unexpected response 0
[  366.225696][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.231512][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.231531][    C0] yealink 2-1:36.0: unexpected response 0
[  366.241262][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.247080][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.247100][    C0] yealink 2-1:36.0: unexpected response 0
[  366.256844][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.262652][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.262675][    C0] yealink 2-1:36.0: unexpected response 0
[  366.272425][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.278278][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.278302][    C0] yealink 2-1:36.0: unexpected response 0
[  366.288061][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.293910][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.293946][    C0] yealink 2-1:36.0: unexpected response 0
[  366.303632][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.309473][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.309504][    C0] yealink 2-1:36.0: unexpected response 0
[  366.319246][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.325073][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.325098][    C0] yealink 2-1:36.0: unexpected response 0
[  366.334882][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.340735][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.340756][    C0] yealink 2-1:36.0: unexpected response 0
[  366.350578][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.356404][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.356425][    C0] yealink 2-1:36.0: unexpected response 0
[  366.366157][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.372000][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.372022][    C0] yealink 2-1:36.0: unexpected response 0
[  366.381767][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.387609][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.387633][    C0] yealink 2-1:36.0: unexpected response 0
[  366.397392][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.403216][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.403238][    C0] yealink 2-1:36.0: unexpected response 0
[  366.412995][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.418841][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.418865][    C0] yealink 2-1:36.0: unexpected response 0
[  366.428614][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.434428][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.434450][    C0] yealink 2-1:36.0: unexpected response 0
[  366.444178][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.449992][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.450013][    C0] yealink 2-1:36.0: unexpected response 0
[  366.459752][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.465604][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.465627][    C0] yealink 2-1:36.0: unexpected response 0
[  366.475365][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.481190][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.481212][    C0] yealink 2-1:36.0: unexpected response 0
[  366.490972][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.496830][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.496852][    C0] yealink 2-1:36.0: unexpected response 0
[  366.506592][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.512411][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.512432][    C0] yealink 2-1:36.0: unexpected response 0
[  366.522170][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.528011][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.528032][    C0] yealink 2-1:36.0: unexpected response 0
[  366.537819][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.543636][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.543658][    C0] yealink 2-1:36.0: unexpected response 0
[  366.553393][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.559206][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.559228][    C0] yealink 2-1:36.0: unexpected response 0
[  366.568968][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.574847][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.574874][    C0] yealink 2-1:36.0: unexpected response 0
[  366.584633][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.590478][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.590500][    C0] yealink 2-1:36.0: unexpected response 0
[  366.600261][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.606412][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.606437][    C0] yealink 2-1:36.0: unexpected response 0
[  366.616194][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.622038][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.622060][    C0] yealink 2-1:36.0: unexpected response 0
[  366.631875][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.637785][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.637811][    C0] yealink 2-1:36.0: unexpected response 0
[  366.647589][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.653506][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.653530][    C0] yealink 2-1:36.0: unexpected response 0
[  366.663312][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.669149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.669170][    C0] yealink 2-1:36.0: unexpected response 0
[  366.678911][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.684742][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.684783][    C0] yealink 2-1:36.0: unexpected response 0
[  366.694529][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.700343][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.700364][    C0] yealink 2-1:36.0: unexpected response 0
[  366.710157][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.716023][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.716044][    C0] yealink 2-1:36.0: unexpected response 0
[  366.725784][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.731608][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.731642][    C0] yealink 2-1:36.0: unexpected response 0
[  366.741364][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.747193][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.747214][    C0] yealink 2-1:36.0: unexpected response 0
[  366.756995][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.762912][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.762937][    C0] yealink 2-1:36.0: unexpected response 0
[  366.772696][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.778529][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.778552][    C0] yealink 2-1:36.0: unexpected response 0
[  366.788334][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.794167][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.794188][    C0] yealink 2-1:36.0: unexpected response 0
[  366.803933][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.809807][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.809836][    C0] yealink 2-1:36.0: unexpected response 0
[  366.819580][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.825413][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.825440][    C0] yealink 2-1:36.0: unexpected response 0
[  366.835193][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.840970][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.840992][    C0] yealink 2-1:36.0: unexpected response 0
[  366.850757][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.856597][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.856622][    C0] yealink 2-1:36.0: unexpected response 0
[  366.866436][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.872248][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.872271][    C0] yealink 2-1:36.0: unexpected response 0
[  366.882043][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.887894][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.887918][    C0] yealink 2-1:36.0: unexpected response 0
[  366.897662][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.903526][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.903548][    C0] yealink 2-1:36.0: unexpected response 0
[  366.913296][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.919140][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.919162][    C0] yealink 2-1:36.0: unexpected response 0
[  366.928913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.934750][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.934771][    C0] yealink 2-1:36.0: unexpected response 0
[  366.944504][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.950340][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.950363][    C0] yealink 2-1:36.0: unexpected response 0
[  366.960110][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.965943][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.965966][    C0] yealink 2-1:36.0: unexpected response 0
[  366.975746][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.981544][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.981564][    C0] yealink 2-1:36.0: unexpected response 0
[  366.991293][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  366.997128][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  366.997149][    C0] yealink 2-1:36.0: unexpected response 0
[  367.006892][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.012701][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.012722][    C0] yealink 2-1:36.0: unexpected response 0
[  367.022472][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.028305][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.028328][    C0] yealink 2-1:36.0: unexpected response 0
[  367.038081][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.043924][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.043946][    C0] yealink 2-1:36.0: unexpected response 0
[  367.053626][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.059472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.059501][    C0] yealink 2-1:36.0: unexpected response 0
[  367.069234][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.075064][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.075091][    C0] yealink 2-1:36.0: unexpected response 0
[  367.084847][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.090645][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.090666][    C0] yealink 2-1:36.0: unexpected response 0
[  367.100470][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.106945][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.106967][    C0] yealink 2-1:36.0: unexpected response 0
[  367.116954][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.122793][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.122814][    C0] yealink 2-1:36.0: unexpected response 0
[  367.132610][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.138451][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.138475][    C0] yealink 2-1:36.0: unexpected response 0
[  367.148234][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.154069][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.154091][    C0] yealink 2-1:36.0: unexpected response 0
[  367.163843][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.169664][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.169693][    C0] yealink 2-1:36.0: unexpected response 0
[  367.179454][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.185278][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.185300][    C0] yealink 2-1:36.0: unexpected response 0
[  367.195236][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.201060][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.201083][    C0] yealink 2-1:36.0: unexpected response 0
[  367.210839][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.216682][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.216704][    C0] yealink 2-1:36.0: unexpected response 0
[  367.226435][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.232258][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.232280][    C0] yealink 2-1:36.0: unexpected response 0
[  367.242037][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.247881][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.247902][    C0] yealink 2-1:36.0: unexpected response 0
[  367.257724][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.263549][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.263583][    C0] yealink 2-1:36.0: unexpected response 0
[  367.273354][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.279204][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.279228][    C0] yealink 2-1:36.0: unexpected response 0
[  367.288985][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.294841][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.294864][    C0] yealink 2-1:36.0: unexpected response 0
[  367.304618][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.310435][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.310458][    C0] yealink 2-1:36.0: unexpected response 0
[  367.320202][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.326050][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.326073][    C0] yealink 2-1:36.0: unexpected response 0
[  367.335810][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.341632][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.341655][    C0] yealink 2-1:36.0: unexpected response 0
[  367.351402][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.357239][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.357263][    C0] yealink 2-1:36.0: unexpected response 0
[  367.367007][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.372825][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.372848][    C0] yealink 2-1:36.0: unexpected response 0
[  367.382595][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.388434][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.388458][    C0] yealink 2-1:36.0: unexpected response 0
[  367.398212][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.404039][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.404062][    C0] yealink 2-1:36.0: unexpected response 0
[  367.413820][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.419683][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.419706][    C0] yealink 2-1:36.0: unexpected response 0
[  367.429471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.435298][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.435319][    C0] yealink 2-1:36.0: unexpected response 0
[  367.445067][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.450876][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.450898][    C0] yealink 2-1:36.0: unexpected response 0
[  367.460643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.466467][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.466488][    C0] yealink 2-1:36.0: unexpected response 0
[  367.476232][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.482056][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.482077][    C0] yealink 2-1:36.0: unexpected response 0
[  367.491819][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.497637][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.497663][    C0] yealink 2-1:36.0: unexpected response 0
[  367.507395][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.513206][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.513227][    C0] yealink 2-1:36.0: unexpected response 0
[  367.522969][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.528809][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.528832][    C0] yealink 2-1:36.0: unexpected response 0
[  367.538593][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.544433][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.544456][    C0] yealink 2-1:36.0: unexpected response 0
[  367.554194][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.560009][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.560032][    C0] yealink 2-1:36.0: unexpected response 0
[  367.569770][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.575588][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.575611][    C0] yealink 2-1:36.0: unexpected response 0
[  367.585401][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.591248][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.591272][    C0] yealink 2-1:36.0: unexpected response 0
[  367.601051][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.607189][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.607218][    C0] yealink 2-1:36.0: unexpected response 0
[  367.617066][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.622893][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.622921][    C0] yealink 2-1:36.0: unexpected response 0
[  367.632808][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.638688][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.638714][    C0] yealink 2-1:36.0: unexpected response 0
[  367.648478][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.654340][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.654365][    C0] yealink 2-1:36.0: unexpected response 0
[  367.664109][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.669922][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.669944][    C0] yealink 2-1:36.0: unexpected response 0
[  367.679690][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.685528][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.685555][    C0] yealink 2-1:36.0: unexpected response 0
[  367.695506][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.701311][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.701332][    C0] yealink 2-1:36.0: unexpected response 0
[  367.711086][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.716941][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.716966][    C0] yealink 2-1:36.0: unexpected response 0
[  367.726757][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.732649][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.732673][    C0] yealink 2-1:36.0: unexpected response 0
[  367.742418][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.748279][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.748303][    C0] yealink 2-1:36.0: unexpected response 0
[  367.758056][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.763899][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.763921][    C0] yealink 2-1:36.0: unexpected response 0
[  367.773601][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.779478][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.779506][    C0] yealink 2-1:36.0: unexpected response 0
[  367.789289][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.795127][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.795155][    C0] yealink 2-1:36.0: unexpected response 0
[  367.804934][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.810723][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.810743][    C0] yealink 2-1:36.0: unexpected response 0
[  367.820475][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.826313][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.826334][    C0] yealink 2-1:36.0: unexpected response 0
[  367.836070][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.841875][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.841896][    C0] yealink 2-1:36.0: unexpected response 0
[  367.851676][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.857532][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.857553][    C0] yealink 2-1:36.0: unexpected response 0
[  367.867317][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.873131][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.873152][    C0] yealink 2-1:36.0: unexpected response 0
[  367.882892][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.888720][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.888743][    C0] yealink 2-1:36.0: unexpected response 0
[  367.898686][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.904536][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.904560][    C0] yealink 2-1:36.0: unexpected response 0
[  367.914306][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.920115][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.920136][    C0] yealink 2-1:36.0: unexpected response 0
[  367.929873][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.935707][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.935728][    C0] yealink 2-1:36.0: unexpected response 0
[  367.945459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.951285][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.951308][    C0] yealink 2-1:36.0: unexpected response 0
[  367.961063][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.966904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.966928][    C0] yealink 2-1:36.0: unexpected response 0
[  367.976702][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.982522][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.982543][    C0] yealink 2-1:36.0: unexpected response 0
[  367.992291][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  367.998124][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  367.998147][    C0] yealink 2-1:36.0: unexpected response 0
[  368.007911][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.013765][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.013797][    C0] yealink 2-1:36.0: unexpected response 0
[  368.023583][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.029414][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.029440][    C0] yealink 2-1:36.0: unexpected response 0
[  368.039166][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.044990][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.045016][    C0] yealink 2-1:36.0: unexpected response 0
[  368.054747][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.060527][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.060547][    C0] yealink 2-1:36.0: unexpected response 0
[  368.070287][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.076156][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.076179][    C0] yealink 2-1:36.0: unexpected response 0
[  368.085913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.091721][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.091741][    C0] yealink 2-1:36.0: unexpected response 0
[  368.101496][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.107632][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.107655][    C0] yealink 2-1:36.0: unexpected response 0
[  368.117420][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.123242][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.123265][    C0] yealink 2-1:36.0: unexpected response 0
[  368.133011][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.138901][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.138935][    C0] yealink 2-1:36.0: unexpected response 0
[  368.148709][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.154542][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.154565][    C0] yealink 2-1:36.0: unexpected response 0
[  368.164307][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.170106][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.170126][    C0] yealink 2-1:36.0: unexpected response 0
[  368.179861][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.185697][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.185718][    C0] yealink 2-1:36.0: unexpected response 0
[  368.195484][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.201312][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.201334][    C0] yealink 2-1:36.0: unexpected response 0
[  368.211076][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.216929][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.216953][    C0] yealink 2-1:36.0: unexpected response 0
[  368.226712][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.232536][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.232560][    C0] yealink 2-1:36.0: unexpected response 0
[  368.242341][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.248183][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.248206][    C0] yealink 2-1:36.0: unexpected response 0
[  368.257960][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.263829][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.263850][    C0] yealink 2-1:36.0: unexpected response 0
[  368.273545][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.279423][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.279455][    C0] yealink 2-1:36.0: unexpected response 0
[  368.289194][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.295103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.295132][    C0] yealink 2-1:36.0: unexpected response 0
[  368.304868][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.310655][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.310675][    C0] yealink 2-1:36.0: unexpected response 0
[  368.320447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.326272][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.326295][    C0] yealink 2-1:36.0: unexpected response 0
[  368.336032][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.341845][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.341885][    C0] yealink 2-1:36.0: unexpected response 0
[  368.351643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.357492][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.357515][    C0] yealink 2-1:36.0: unexpected response 0
[  368.367250][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.373051][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.373073][    C0] yealink 2-1:36.0: unexpected response 0
[  368.382834][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.388656][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.388678][    C0] yealink 2-1:36.0: unexpected response 0
[  368.398421][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.404276][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.404299][    C0] yealink 2-1:36.0: unexpected response 0
[  368.414045][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.419940][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.419961][    C0] yealink 2-1:36.0: unexpected response 0
[  368.429703][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.435534][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.435557][    C0] yealink 2-1:36.0: unexpected response 0
[  368.445294][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.451104][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.451127][    C0] yealink 2-1:36.0: unexpected response 0
[  368.460879][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.466954][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.466978][    C0] yealink 2-1:36.0: unexpected response 0
[  368.476807][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.482631][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.482654][    C0] yealink 2-1:36.0: unexpected response 0
[  368.492486][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.498338][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.498362][    C0] yealink 2-1:36.0: unexpected response 0
[  368.508106][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.513973][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.513997][    C0] yealink 2-1:36.0: unexpected response 0
[  368.523717][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.529691][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.529719][    C0] yealink 2-1:36.0: unexpected response 0
[  368.539497][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.545408][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.545433][    C0] yealink 2-1:36.0: unexpected response 0
[  368.555200][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.561022][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.561044][    C0] yealink 2-1:36.0: unexpected response 0
[  368.570816][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.576675][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.576700][    C0] yealink 2-1:36.0: unexpected response 0
[  368.586431][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.592246][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.592271][    C0] yealink 2-1:36.0: unexpected response 0
[  368.602046][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.608112][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.608135][    C0] yealink 2-1:36.0: unexpected response 0
[  368.617982][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.623849][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.623870][    C0] yealink 2-1:36.0: unexpected response 0
[  368.633540][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.639396][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.639426][    C0] yealink 2-1:36.0: unexpected response 0
[  368.649149][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.654966][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.654993][    C0] yealink 2-1:36.0: unexpected response 0
[  368.664721][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.670520][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.670551][    C0] yealink 2-1:36.0: unexpected response 0
[  368.680329][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.686163][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.686188][    C0] yealink 2-1:36.0: unexpected response 0
[  368.695930][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.701742][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.701764][    C0] yealink 2-1:36.0: unexpected response 0
[  368.711500][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.717337][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.717360][    C0] yealink 2-1:36.0: unexpected response 0
[  368.727095][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.732908][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.732929][    C0] yealink 2-1:36.0: unexpected response 0
[  368.742808][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.748661][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.748684][    C0] yealink 2-1:36.0: unexpected response 0
[  368.758422][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.764257][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.764280][    C0] yealink 2-1:36.0: unexpected response 0
[  368.774007][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.779854][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.779878][    C0] yealink 2-1:36.0: unexpected response 0
[  368.789661][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.795538][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.795561][    C0] yealink 2-1:36.0: unexpected response 0
[  368.805298][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.811115][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.811139][    C0] yealink 2-1:36.0: unexpected response 0
[  368.820898][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.826735][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.826758][    C0] yealink 2-1:36.0: unexpected response 0
[  368.836527][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.842398][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.842422][    C0] yealink 2-1:36.0: unexpected response 0
[  368.852232][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.858109][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.858133][    C0] yealink 2-1:36.0: unexpected response 0
[  368.867919][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.873776][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.873808][    C0] yealink 2-1:36.0: unexpected response 0
[  368.883593][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.889466][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.889495][    C0] yealink 2-1:36.0: unexpected response 0
[  368.899266][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.905107][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.905135][    C0] yealink 2-1:36.0: unexpected response 0
[  368.914882][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.920725][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.920747][    C0] yealink 2-1:36.0: unexpected response 0
[  368.930534][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.936392][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.936415][    C0] yealink 2-1:36.0: unexpected response 0
[  368.946176][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.951991][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.952012][    C0] yealink 2-1:36.0: unexpected response 0
[  368.961769][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.967602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.967626][    C0] yealink 2-1:36.0: unexpected response 0
[  368.977392][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.983224][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.983246][    C0] yealink 2-1:36.0: unexpected response 0
[  368.992995][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  368.998830][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  368.998854][    C0] yealink 2-1:36.0: unexpected response 0
[  369.008639][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.014495][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.014518][    C0] yealink 2-1:36.0: unexpected response 0
[  369.024260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.030064][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.030087][    C0] yealink 2-1:36.0: unexpected response 0
[  369.039842][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.045724][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.045749][    C0] yealink 2-1:36.0: unexpected response 0
[  369.055500][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.061325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.061347][    C0] yealink 2-1:36.0: unexpected response 0
[  369.071109][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.076948][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.076972][    C0] yealink 2-1:36.0: unexpected response 0
[  369.086719][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.092549][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.092573][    C0] yealink 2-1:36.0: unexpected response 0
[  369.102366][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.108469][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.108494][    C0] yealink 2-1:36.0: unexpected response 0
[  369.118358][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.124205][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.124229][    C0] yealink 2-1:36.0: unexpected response 0
[  369.133971][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.139783][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.139804][    C0] yealink 2-1:36.0: unexpected response 0
[  369.149542][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.155395][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.155417][    C0] yealink 2-1:36.0: unexpected response 0
[  369.165182][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.171072][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.171096][    C0] yealink 2-1:36.0: unexpected response 0
[  369.180864][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.186696][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.186719][    C0] yealink 2-1:36.0: unexpected response 0
[  369.196454][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.202284][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.202313][    C0] yealink 2-1:36.0: unexpected response 0
[  369.212055][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.217892][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.217914][    C0] yealink 2-1:36.0: unexpected response 0
[  369.227656][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.233486][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.233508][    C0] yealink 2-1:36.0: unexpected response 0
[  369.243266][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.249107][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.249129][    C0] yealink 2-1:36.0: unexpected response 0
[  369.258886][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.264739][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.264763][    C0] yealink 2-1:36.0: unexpected response 0
[  369.274527][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.280346][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.280368][    C0] yealink 2-1:36.0: unexpected response 0
[  369.290123][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.295987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.296009][    C0] yealink 2-1:36.0: unexpected response 0
[  369.305749][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.311557][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.311579][    C0] yealink 2-1:36.0: unexpected response 0
[  369.321326][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.327145][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.327167][    C0] yealink 2-1:36.0: unexpected response 0
[  369.336904][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.342717][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.342740][    C0] yealink 2-1:36.0: unexpected response 0
[  369.352469][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.358297][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.358320][    C0] yealink 2-1:36.0: unexpected response 0
[  369.368054][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.373886][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.373908][    C0] yealink 2-1:36.0: unexpected response 0
[  369.383583][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.389401][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.389432][    C0] yealink 2-1:36.0: unexpected response 0
[  369.399186][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.405008][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.405038][    C0] yealink 2-1:36.0: unexpected response 0
[  369.414772][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.420565][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.420585][    C0] yealink 2-1:36.0: unexpected response 0
[  369.430313][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.436128][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.436151][    C0] yealink 2-1:36.0: unexpected response 0
[  369.445891][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.451709][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.451732][    C0] yealink 2-1:36.0: unexpected response 0
[  369.461479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.467314][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.467335][    C0] yealink 2-1:36.0: unexpected response 0
[  369.477085][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.482909][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.482929][    C0] yealink 2-1:36.0: unexpected response 0
[  369.492670][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.498501][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.498524][    C0] yealink 2-1:36.0: unexpected response 0
[  369.508277][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.514169][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.514207][    C0] yealink 2-1:36.0: unexpected response 0
[  369.523969][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.529803][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.529824][    C0] yealink 2-1:36.0: unexpected response 0
[  369.539568][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.545419][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.545441][    C0] yealink 2-1:36.0: unexpected response 0
[  369.555201][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.561017][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.561042][    C0] yealink 2-1:36.0: unexpected response 0
[  369.570791][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.576643][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.576666][    C0] yealink 2-1:36.0: unexpected response 0
[  369.586405][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.592225][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.592249][    C0] yealink 2-1:36.0: unexpected response 0
[  369.602023][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.608092][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.608115][    C0] yealink 2-1:36.0: unexpected response 0
[  369.617956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.623817][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.623849][    C0] yealink 2-1:36.0: unexpected response 0
[  369.633540][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.639374][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.639401][    C0] yealink 2-1:36.0: unexpected response 0
[  369.649167][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.655004][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.655029][    C0] yealink 2-1:36.0: unexpected response 0
[  369.664764][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.670571][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.670591][    C0] yealink 2-1:36.0: unexpected response 0
[  369.680348][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.686196][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.686220][    C0] yealink 2-1:36.0: unexpected response 0
[  369.695982][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.701810][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.701833][    C0] yealink 2-1:36.0: unexpected response 0
[  369.711590][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.717418][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.717442][    C0] yealink 2-1:36.0: unexpected response 0
[  369.727203][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.733034][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.733058][    C0] yealink 2-1:36.0: unexpected response 0
[  369.742865][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.748705][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.748729][    C0] yealink 2-1:36.0: unexpected response 0
[  369.758778][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.764688][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.764712][    C0] yealink 2-1:36.0: unexpected response 0
[  369.774465][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.780283][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.780307][    C0] yealink 2-1:36.0: unexpected response 0
[  369.790055][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.795940][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.795962][    C0] yealink 2-1:36.0: unexpected response 0
[  369.805717][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.811551][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.811576][    C0] yealink 2-1:36.0: unexpected response 0
[  369.821357][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.827230][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.827254][    C0] yealink 2-1:36.0: unexpected response 0
[  369.837001][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.842833][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.842856][    C0] yealink 2-1:36.0: unexpected response 0
[  369.852611][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.858509][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.858532][    C0] yealink 2-1:36.0: unexpected response 0
[  369.868301][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.874135][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.874156][    C0] yealink 2-1:36.0: unexpected response 0
[  369.883900][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.889726][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.889748][    C0] yealink 2-1:36.0: unexpected response 0
[  369.899562][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.905411][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.905432][    C0] yealink 2-1:36.0: unexpected response 0
[  369.915178][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.921098][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.921122][    C0] yealink 2-1:36.0: unexpected response 0
[  369.930871][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.936703][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.936727][    C0] yealink 2-1:36.0: unexpected response 0
[  369.946495][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.952301][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.952321][    C0] yealink 2-1:36.0: unexpected response 0
[  369.962078][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.967916][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.967937][    C0] yealink 2-1:36.0: unexpected response 0
[  369.977683][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.983532][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.983555][    C0] yealink 2-1:36.0: unexpected response 0
[  369.993315][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  369.999150][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  369.999172][    C0] yealink 2-1:36.0: unexpected response 0
[  370.009007][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.014837][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.014861][    C0] yealink 2-1:36.0: unexpected response 0
[  370.024591][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.030386][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.030407][    C0] yealink 2-1:36.0: unexpected response 0
[  370.040178][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.046052][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.046075][    C0] yealink 2-1:36.0: unexpected response 0
[  370.055844][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.061710][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.061734][    C0] yealink 2-1:36.0: unexpected response 0
[  370.071494][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.077335][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.077360][    C0] yealink 2-1:36.0: unexpected response 0
[  370.087153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.093016][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.093039][    C0] yealink 2-1:36.0: unexpected response 0
[  370.102863][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.108945][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.108967][    C0] yealink 2-1:36.0: unexpected response 0
[  370.118813][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.124686][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.124708][    C0] yealink 2-1:36.0: unexpected response 0
[  370.134742][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.140603][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.140627][    C0] yealink 2-1:36.0: unexpected response 0
[  370.150391][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.156243][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.156267][    C0] yealink 2-1:36.0: unexpected response 0
[  370.166032][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.171942][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.171963][    C0] yealink 2-1:36.0: unexpected response 0
[  370.181730][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.187592][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.187613][    C0] yealink 2-1:36.0: unexpected response 0
[  370.197417][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.203251][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.203275][    C0] yealink 2-1:36.0: unexpected response 0
[  370.213057][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.218907][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.218929][    C0] yealink 2-1:36.0: unexpected response 0
[  370.228700][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.234539][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.234563][    C0] yealink 2-1:36.0: unexpected response 0
[  370.244318][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.250153][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.250174][    C0] yealink 2-1:36.0: unexpected response 0
[  370.259956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.265827][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.265851][    C0] yealink 2-1:36.0: unexpected response 0
[  370.275629][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.281472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.281495][    C0] yealink 2-1:36.0: unexpected response 0
[  370.291288][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.297246][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.297271][    C0] yealink 2-1:36.0: unexpected response 0
[  370.307108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.312927][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.312950][    C0] yealink 2-1:36.0: unexpected response 0
[  370.322731][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.328599][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.328622][    C0] yealink 2-1:36.0: unexpected response 0
[  370.338400][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.344255][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.344278][    C0] yealink 2-1:36.0: unexpected response 0
[  370.354056][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.359893][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.359914][    C0] yealink 2-1:36.0: unexpected response 0
[  370.369652][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.375490][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.375513][    C0] yealink 2-1:36.0: unexpected response 0
[  370.385284][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.391110][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.391134][    C0] yealink 2-1:36.0: unexpected response 0
[  370.400893][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.406745][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.406769][    C0] yealink 2-1:36.0: unexpected response 0
[  370.416528][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.422377][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.422404][    C0] yealink 2-1:36.0: unexpected response 0
[  370.432143][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.437973][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.437996][    C0] yealink 2-1:36.0: unexpected response 0
[  370.447736][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.453547][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.453571][    C0] yealink 2-1:36.0: unexpected response 0
[  370.463317][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.469145][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.469168][    C0] yealink 2-1:36.0: unexpected response 0
[  370.478940][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.484866][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.484889][    C0] yealink 2-1:36.0: unexpected response 0
[  370.494685][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.500505][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.500528][    C0] yealink 2-1:36.0: unexpected response 0
[  370.510272][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.516116][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.516140][    C0] yealink 2-1:36.0: unexpected response 0
[  370.525909][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.531758][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.531783][    C0] yealink 2-1:36.0: unexpected response 0
[  370.541583][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.547481][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.547505][    C0] yealink 2-1:36.0: unexpected response 0
[  370.557265][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.563093][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.563117][    C0] yealink 2-1:36.0: unexpected response 0
[  370.572920][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.578760][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.578784][    C0] yealink 2-1:36.0: unexpected response 0
[  370.588554][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.594491][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.594516][    C0] yealink 2-1:36.0: unexpected response 0
[  370.604309][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.610408][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.610431][    C0] yealink 2-1:36.0: unexpected response 0
[  370.620338][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.626178][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.626207][    C0] yealink 2-1:36.0: unexpected response 0
[  370.635985][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.641865][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.641889][    C0] yealink 2-1:36.0: unexpected response 0
[  370.651665][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.657521][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.657546][    C0] yealink 2-1:36.0: unexpected response 0
[  370.667359][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.673321][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.673347][    C0] yealink 2-1:36.0: unexpected response 0
[  370.683163][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.689024][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.689049][    C0] yealink 2-1:36.0: unexpected response 0
[  370.698902][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.704746][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.704772][    C0] yealink 2-1:36.0: unexpected response 0
[  370.714558][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.720423][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.720449][    C0] yealink 2-1:36.0: unexpected response 0
[  370.730260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.736105][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.736130][    C0] yealink 2-1:36.0: unexpected response 0
[  370.745955][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.751780][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.751803][    C0] yealink 2-1:36.0: unexpected response 0
[  370.761579][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.767451][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.767472][    C0] yealink 2-1:36.0: unexpected response 0
[  370.777226][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.783042][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.783063][    C0] yealink 2-1:36.0: unexpected response 0
[  370.792809][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.798763][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.798787][    C0] yealink 2-1:36.0: unexpected response 0
[  370.808541][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.814393][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.814418][    C0] yealink 2-1:36.0: unexpected response 0
[  370.824201][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.830047][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.830091][    C0] yealink 2-1:36.0: unexpected response 0
[  370.839842][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.845687][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.845713][    C0] yealink 2-1:36.0: unexpected response 0
[  370.855476][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.861283][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.861306][    C0] yealink 2-1:36.0: unexpected response 0
[  370.871117][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.876964][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.876990][    C0] yealink 2-1:36.0: unexpected response 0
[  370.886747][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.892579][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.892602][    C0] yealink 2-1:36.0: unexpected response 0
[  370.902394][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.908227][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.908250][    C0] yealink 2-1:36.0: unexpected response 0
[  370.918004][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.923945][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.923969][    C0] yealink 2-1:36.0: unexpected response 0
[  370.933662][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.939542][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.939568][    C0] yealink 2-1:36.0: unexpected response 0
[  370.949303][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.955154][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.955182][    C0] yealink 2-1:36.0: unexpected response 0
[  370.964923][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.970728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.970750][    C0] yealink 2-1:36.0: unexpected response 0
[  370.980513][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  370.986344][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  370.986372][    C0] yealink 2-1:36.0: unexpected response 0
[  370.996134][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.001964][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.001987][    C0] yealink 2-1:36.0: unexpected response 0
[  371.011928][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.017795][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.017819][    C0] yealink 2-1:36.0: unexpected response 0
[  371.027583][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.033418][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.033440][    C0] yealink 2-1:36.0: unexpected response 0
[  371.043188][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.049115][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.049137][    C0] yealink 2-1:36.0: unexpected response 0
[  371.058886][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.064715][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.064736][    C0] yealink 2-1:36.0: unexpected response 0
[  371.074487][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.080295][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.080319][    C0] yealink 2-1:36.0: unexpected response 0
[  371.090097][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.095938][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.095961][    C0] yealink 2-1:36.0: unexpected response 0
[  371.105715][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.111857][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.111879][    C0] yealink 2-1:36.0: unexpected response 0
[  371.121750][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.127589][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.127612][    C0] yealink 2-1:36.0: unexpected response 0
[  371.137389][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.143218][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.143240][    C0] yealink 2-1:36.0: unexpected response 0
[  371.152990][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.158839][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.158863][    C0] yealink 2-1:36.0: unexpected response 0
[  371.168613][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.174498][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.174528][    C0] yealink 2-1:36.0: unexpected response 0
[  371.184276][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.190092][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.190115][    C0] yealink 2-1:36.0: unexpected response 0
[  371.199875][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.205726][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.205750][    C0] yealink 2-1:36.0: unexpected response 0
[  371.215505][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.221318][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.221358][    C0] yealink 2-1:36.0: unexpected response 0
[  371.231096][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.237009][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.237033][    C0] yealink 2-1:36.0: unexpected response 0
[  371.246796][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.252613][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.252636][    C0] yealink 2-1:36.0: unexpected response 0
[  371.262435][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.268302][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.268335][    C0] yealink 2-1:36.0: unexpected response 0
[  371.278096][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.283941][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.283964][    C0] yealink 2-1:36.0: unexpected response 0
[  371.293651][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.299540][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.299564][    C0] yealink 2-1:36.0: unexpected response 0
[  371.309334][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.315182][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.315206][    C0] yealink 2-1:36.0: unexpected response 0
[  371.324969][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.330803][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.330827][    C0] yealink 2-1:36.0: unexpected response 0
[  371.340584][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.346425][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.346448][    C0] yealink 2-1:36.0: unexpected response 0
[  371.356192][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.362068][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.362096][    C0] yealink 2-1:36.0: unexpected response 0
[  371.371871][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.377745][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.377768][    C0] yealink 2-1:36.0: unexpected response 0
[  371.387519][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.393344][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.393367][    C0] yealink 2-1:36.0: unexpected response 0
[  371.403129][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.408966][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.408987][    C0] yealink 2-1:36.0: unexpected response 0
[  371.418733][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.424670][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.424694][    C0] yealink 2-1:36.0: unexpected response 0
[  371.434455][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.440274][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.440295][    C0] yealink 2-1:36.0: unexpected response 0
[  371.450059][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.455898][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.455921][    C0] yealink 2-1:36.0: unexpected response 0
[  371.465696][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.471530][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.471552][    C0] yealink 2-1:36.0: unexpected response 0
[  371.481301][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.487146][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.487169][    C0] yealink 2-1:36.0: unexpected response 0
[  371.496936][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.502756][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.502778][    C0] yealink 2-1:36.0: unexpected response 0
[  371.512530][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.513939][   T30] INFO: task kworker/1:1:38 blocked for more than 143 seconds.
[  371.518542][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.528102][   T30]       Not tainted syzkaller #0
[  371.533726][    C0] yealink 2-1:36.0: unexpected response 0
[  371.534020][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.540520][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  371.547595][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.557098][   T30] task:kworker/1:1     state:D
[  371.563834][    C0] yealink 2-1:36.0: unexpected response 0
[  371.569761][   T30]  stack:21080 pid:38    tgid:38    ppid:2      task_flags:0x4208060 flags:0x00080000
[  371.576908][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.583404][   T30] Workqueue: usb_hub_wq hub_event
[  371.589632][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.595961][   T30] 
[  371.602703][    C0] yealink 2-1:36.0: unexpected response 0
[  371.608539][   T30] Call Trace:
[  371.616672][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.621988][   T30]  <TASK>
[  371.628034][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.634573][   T30]  __schedule+0xeb0/0x3e50
[  371.641296][    C0] yealink 2-1:36.0: unexpected response 0
[  371.647102][   T30]  ? __pfx___schedule+0x10/0x10
[  371.654153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.660596][   T30]  ? find_held_lock+0x2b/0x80
[  371.666804][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.673151][   T30]  ? schedule+0x2bf/0x390
[  371.680047][    C0] yealink 2-1:36.0: unexpected response 0
[  371.680723][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.685872][   T30]  schedule+0xdd/0x390
[  371.692904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.699405][   T30]  schedule_preempt_disabled+0x13/0x30
[  371.705094][    C0] yealink 2-1:36.0: unexpected response 0
[  371.705538][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.711883][   T30]  rwsem_down_write_slowpath+0x530/0x1280
[  371.719301][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.724505][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  371.731208][    C0] yealink 2-1:36.0: unexpected response 0
[  371.738038][   T30]  ? __lock_acquire+0x4a5/0x2630
[  371.744119][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.750545][   T30]  ? __pfx___might_resched+0x10/0x10
[  371.757836][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.763085][   T30]  down_write+0x1c7/0x1f0
[  371.769859][    C0] yealink 2-1:36.0: unexpected response 0
[  371.770154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.776976][   T30]  ? __pfx_down_write+0x10/0x10
[  371.782671][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.789242][   T30]  kernfs_remove_by_name_ns+0x3d/0xf0
[  371.795956][    C0] yealink 2-1:36.0: unexpected response 0
[  371.801704][   T30]  really_probe+0x4d8/0xa60
[  371.808886][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.815381][   T30]  __driver_probe_device+0x1de/0x400
[  371.823172][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.827849][   T30]  driver_probe_device+0x4c/0x1b0
[  371.834577][    C0] yealink 2-1:36.0: unexpected response 0
[  371.835206][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.840375][   T30]  __device_attach_driver+0x1df/0x340
[  371.847938][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.854070][   T30]  ? __pfx___device_attach_driver+0x10/0x10
[  371.859741][    C0] yealink 2-1:36.0: unexpected response 0
[  371.866555][   T30]  bus_for_each_drv+0x159/0x1e0
[  371.873863][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.879144][   T30]  ? __pfx_bus_for_each_drv+0x10/0x10
[  371.886120][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.892626][   T30]  ? lockdep_hardirqs_on+0x78/0x100
[  371.898362][    C0] yealink 2-1:36.0: unexpected response 0
[  371.898676][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.905208][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  371.912351][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.917716][   T30]  __device_attach+0x1e4/0x4d0
[  371.924458][    C0] yealink 2-1:36.0: unexpected response 0
[  371.924824][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.931256][   T30]  ? __pfx___device_attach+0x10/0x10
[  371.937285][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.943908][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  371.950597][    C0] yealink 2-1:36.0: unexpected response 0
[  371.956399][   T30]  device_initial_probe+0xaf/0xd0
[  371.963502][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.969928][   T30]  bus_probe_device+0x64/0x160
[  371.975908][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  371.982408][   T30]  device_add+0x11d9/0x1950
[  371.989174][    C0] yealink 2-1:36.0: unexpected response 0
[  371.989480][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  371.994986][   T30]  ? __pfx_device_add+0x10/0x10
[  372.002033][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.008567][   T30]  ? mark_held_locks+0x40/0x70
[  372.014227][    C0] yealink 2-1:36.0: unexpected response 0
[  372.023907][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.027886][   T30]  usb_set_configuration+0xd97/0x1c60
[  372.033876][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.040451][   T30]  ? __pfx_usb_generic_driver_probe+0x10/0x10
[  372.047098][    C0] yealink 2-1:36.0: unexpected response 0
[  372.047452][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.052842][   T30]  usb_generic_driver_probe+0xa1/0xe0
[  372.060011][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.066511][   T30]  usb_probe_device+0xef/0x400
[  372.072158][    C0] yealink 2-1:36.0: unexpected response 0
[  372.078970][   T30]  ? __pfx_usb_probe_device+0x10/0x10
[  372.093958][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.098341][   T30]  really_probe+0x241/0xa60
[  372.114880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.117733][   T30]  __driver_probe_device+0x1de/0x400
[  372.124324][    C0] yealink 2-1:36.0: unexpected response 0
[  372.133888][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.136882][   T30]  ? usb_driver_applicable+0x1c7/0x220
[  372.143903][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.149502][   T30]  driver_probe_device+0x4c/0x1b0
[  372.156118][    C0] yealink 2-1:36.0: unexpected response 0
[  372.156565][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.162911][   T30]  __device_attach_driver+0x1df/0x340
[  372.168918][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.175525][   T30]  ? __pfx___device_attach_driver+0x10/0x10
[  372.182329][    C0] yealink 2-1:36.0: unexpected response 0
[  372.188274][   T30]  bus_for_each_drv+0x159/0x1e0
[  372.204107][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.207623][   T30]  ? __pfx_bus_for_each_drv+0x10/0x10
[  372.214554][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.221049][   T30]  ? lockdep_hardirqs_on+0x78/0x100
[  372.226801][    C0] yealink 2-1:36.0: unexpected response 0
[  372.227143][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.233622][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  372.240720][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.246283][   T30]  __device_attach+0x1e4/0x4d0
[  372.253002][    C0] yealink 2-1:36.0: unexpected response 0
[  372.259847][   T30]  ? __pfx___device_attach+0x10/0x10
[  372.273972][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.279183][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  372.285125][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.291626][   T30]  device_initial_probe+0xaf/0xd0
[  372.298405][    C0] yealink 2-1:36.0: unexpected response 0
[  372.303941][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.304203][   T30]  bus_probe_device+0x64/0x160
[  372.311203][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.317749][   T30]  device_add+0x11d9/0x1950
[  372.323443][    C0] yealink 2-1:36.0: unexpected response 0
[  372.330277][   T30]  ? __pfx_device_add+0x10/0x10
[  372.337399][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.342745][   T30]  ? add_device_randomness+0xb7/0xf0
[  372.349779][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.356482][   T30]  usb_new_device.cold+0x685/0x115c
[  372.362144][    C0] yealink 2-1:36.0: unexpected response 0
[  372.368987][   T30]  ? do_raw_spin_lock+0x128/0x260
[  372.376079][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.381523][   T30]  ? __pfx_usb_new_device+0x10/0x10
[  372.388674][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.395292][   T30]  ? mark_held_locks+0x40/0x70
[  372.400949][    C0] yealink 2-1:36.0: unexpected response 0
[  372.407769][   T30]  hub_event+0x314d/0x4af0
[  372.423908][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.427268][   T30]  ? __pfx_hub_event+0x10/0x10
[  372.434161][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.439557][   T30]  ? assoc_array_insert+0x70/0x32c0
[  372.446338][    C0] yealink 2-1:36.0: unexpected response 0
[  372.446709][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.453232][   T30]  ? process_one_work+0x80b/0x1840
[  372.459202][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.465784][   T30]  ? rcu_is_watching+0x12/0xc0
[  372.472538][    C0] yealink 2-1:36.0: unexpected response 0
[  372.478355][   T30]  process_one_work+0x9c2/0x1840
[  372.494002][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.497831][   T30]  ? __pfx_process_one_work+0x10/0x10
[  372.504754][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.511262][   T30]  ? assign_work+0x19c/0x250
[  372.516987][    C0] yealink 2-1:36.0: unexpected response 0
[  372.517343][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.523845][   T30]  worker_thread+0x5da/0xe40
[  372.530869][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.536513][   T30]  ? __pfx_worker_thread+0x10/0x10
[  372.543077][    C0] yealink 2-1:36.0: unexpected response 0
[  372.549884][   T30]  ? kthread+0x17d/0x730
[  372.555882][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.562360][   T30]  ? __pfx_worker_thread+0x10/0x10
[  372.569414][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.574977][   T30]  kthread+0x3b3/0x730
[  372.581735][    C0] yealink 2-1:36.0: unexpected response 0
[  372.588661][   T30]  ? __pfx_kthread+0x10/0x10
[  372.602817][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.607858][   T30]  ? ret_from_fork+0x79/0xa20
[  372.623931][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.627180][   T30]  ? ret_from_fork+0x79/0xa20
[  372.632831][    C0] yealink 2-1:36.0: unexpected response 0
[  372.639663][   T30]  ? rcu_is_watching+0x12/0xc0
[  372.646671][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.652192][   T30]  ? __pfx_kthread+0x10/0x10
[  372.659332][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.665818][   T30]  ret_from_fork+0x6c3/0xa20
[  372.671505][    C0] yealink 2-1:36.0: unexpected response 0
[  372.678332][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  372.685385][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.690809][   T30]  ? __switch_to+0x7af/0x10b0
[  372.697883][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.704461][   T30]  ? __pfx_kthread+0x10/0x10
[  372.710124][    C0] yealink 2-1:36.0: unexpected response 0
[  372.716955][   T30]  ret_from_fork_asm+0x1a/0x30
[  372.734064][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.736397][   T30]  </TASK>
[  372.743365][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.880708][   T30] INFO: task kworker/1:4:5245 blocked for more than 144 seconds.
[  372.884025][    C0] yealink 2-1:36.0: unexpected response 0
[  372.884525][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.890885][   T30]       Not tainted syzkaller #0
[  372.903879][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.910281][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  372.916999][    C0] yealink 2-1:36.0: unexpected response 0
[  372.923879][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.929646][   T30] task:kworker/1:4     state:D
[  372.936593][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.942324][   T30]  stack:23016 pid:5245  tgid:5245  ppid:2      task_flags:0x4208060 flags:0x00080000
[  372.948836][    C0] yealink 2-1:36.0: unexpected response 0
[  372.949192][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.955673][   T30] Workqueue: usb_hub_wq hub_event
[  372.961649][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.968341][   T30] 
[  372.974926][    C0] yealink 2-1:36.0: unexpected response 0
[  372.975258][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  372.980679][   T30] Call Trace:
[  372.980694][   T30]  <TASK>
[  372.987712][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  372.994349][   T30]  __schedule+0xeb0/0x3e50
[  372.999979][    C0] yealink 2-1:36.0: unexpected response 0
[  373.006828][   T30]  ? __pfx___schedule+0x10/0x10
[  373.023980][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.026086][   T30]  ? find_held_lock+0x2b/0x80
[  373.033093][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.038606][   T30]  ? schedule+0x2bf/0x390
[  373.045346][    C0] yealink 2-1:36.0: unexpected response 0
[  373.052138][   T30]  schedule+0xdd/0x390
[  373.058135][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.064753][   T30]  schedule_preempt_disabled+0x13/0x30
[  373.071728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.077202][   T30]  rwsem_down_write_slowpath+0x530/0x1280
[  373.083931][    C0] yealink 2-1:36.0: unexpected response 0
[  373.084309][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.090776][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  373.096866][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.103355][   T30]  ? __pfx___might_resched+0x10/0x10
[  373.110093][    C0] yealink 2-1:36.0: unexpected response 0
[  373.114708][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.115963][   T30]  down_write+0x1c7/0x1f0
[  373.123014][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.129535][   T30]  ? __pfx_down_write+0x10/0x10
[  373.135228][    C0] yealink 2-1:36.0: unexpected response 0
[  373.135601][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.142021][   T30]  kernfs_add_one+0x38/0x850
[  373.149065][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.154564][   T30]  ? kernfs_new_node+0x164/0x1a0
[  373.161301][    C0] yealink 2-1:36.0: unexpected response 0
[  373.168123][   T30]  kernfs_create_dir_ns+0xfc/0x1a0
[  373.183874][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.187502][   T30]  sysfs_create_dir_ns+0x13a/0x2b0
[  373.193410][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.199980][   T30]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  373.206849][    C0] yealink 2-1:36.0: unexpected response 0
[  373.213928][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.219442][   T30]  ? find_held_lock+0x2b/0x80
[  373.233909][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.238793][   T30]  ? kobject_add_internal+0x25f/0x930
[  373.245501][    C0] yealink 2-1:36.0: unexpected response 0
[  373.245900][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.251251][   T30]  ? kobject_add_internal+0x25f/0x930
[  373.258289][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.264911][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  373.270618][    C0] yealink 2-1:36.0: unexpected response 0
[  373.277521][   T30]  kobject_add_internal+0x2c8/0x930
[  373.293928][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.296884][   T30]  kobject_add+0x16a/0x1e0
[  373.303930][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.309369][   T30]  ? __pfx_kobject_add+0x10/0x10
[  373.316123][    C0] yealink 2-1:36.0: unexpected response 0
[  373.323895][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.328860][   T30]  get_device_parent+0x382/0x4c0
[  373.335753][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.342274][   T30]  device_add+0x1ad/0x1950
[  373.348013][    C0] yealink 2-1:36.0: unexpected response 0
[  373.348319][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.354927][   T30]  ? lockdep_init_map_type+0x5c/0x250
[  373.362067][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.367392][   T30]  ? __pfx_device_add+0x10/0x10
[  373.374121][    C0] yealink 2-1:36.0: unexpected response 0
[  373.380913][   T30]  ? lockdep_init_map_type+0x5c/0x250
[  373.393894][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.400478][   T30]  ? __init_waitqueue_head+0xca/0x150
[  373.414028][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.419751][   T30]  __video_register_device+0x1e5a/0x5970
[  373.425410][    C0] yealink 2-1:36.0: unexpected response 0
[  373.425777][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.432224][   T30]  ? __pfx___video_register_device+0x10/0x10
[  373.439412][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.444954][   T30]  ? lockdep_init_map_type+0x5c/0x250
[  373.451686][    C0] yealink 2-1:36.0: unexpected response 0
[  373.458526][   T30]  ? lockdep_init_map_type+0x5c/0x250
[  373.464620][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.471071][   T30]  usb_dsbr100_probe+0x48c/0x5d0
[  373.478124][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.483835][   T30]  usb_probe_interface+0x303/0x8f0
[  373.490533][    C0] yealink 2-1:36.0: unexpected response 0
[  373.497385][   T30]  ? __pfx_usb_probe_interface+0x10/0x10
[  373.503865][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.509988][   T30]  really_probe+0x241/0xa60
[  373.516891][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.522395][   T30]  __driver_probe_device+0x1de/0x400
[  373.529169][    C0] yealink 2-1:36.0: unexpected response 0
[  373.529551][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.536070][   T30]  driver_probe_device+0x4c/0x1b0
[  373.543899][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.548704][   T30]  __device_attach_driver+0x1df/0x340
[  373.555277][    C0] yealink 2-1:36.0: unexpected response 0
[  373.563910][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.567907][   T30]  ? __pfx___device_attach_driver+0x10/0x10
[  373.574922][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.580353][   T30]  bus_for_each_drv+0x159/0x1e0
[  373.587154][    C0] yealink 2-1:36.0: unexpected response 0
[  373.593933][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.594119][   T30]  ? __pfx_bus_for_each_drv+0x10/0x10
[  373.600066][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.606617][   T30]  ? lockdep_hardirqs_on+0x78/0x100
[  373.613345][    C0] yealink 2-1:36.0: unexpected response 0
[  373.619122][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  373.635049][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.638522][   T30]  __device_attach+0x1e4/0x4d0
[  373.654042][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.657742][   T30]  ? __pfx___device_attach+0x10/0x10
[  373.664477][    C0] yealink 2-1:36.0: unexpected response 0
[  373.664863][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.671269][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  373.677294][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.683915][   T30]  device_initial_probe+0xaf/0xd0
[  373.690639][    C0] yealink 2-1:36.0: unexpected response 0
[  373.696411][   T30]  bus_probe_device+0x64/0x160
[  373.703476][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.709964][   T30]  device_add+0x11d9/0x1950
[  373.715927][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.722440][   T30]  ? __pfx_device_add+0x10/0x10
[  373.729227][    C0] yealink 2-1:36.0: unexpected response 0
[  373.733969][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.735151][   T30]  ? mark_held_locks+0x40/0x70
[  373.742141][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.748811][   T30]  usb_set_configuration+0xd97/0x1c60
[  373.754433][    C0] yealink 2-1:36.0: unexpected response 0
[  373.754776][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.761267][   T30]  ? __pfx_usb_generic_driver_probe+0x10/0x10
[  373.768350][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.773809][   T30]  usb_generic_driver_probe+0xa1/0xe0
[  373.780548][    C0] yealink 2-1:36.0: unexpected response 0
[  373.787413][   T30]  usb_probe_device+0xef/0x400
[  373.793851][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.800113][   T30]  ? __pfx_usb_probe_device+0x10/0x10
[  373.807096][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.812531][   T30]  really_probe+0x241/0xa60
[  373.819416][    C0] yealink 2-1:36.0: unexpected response 0
[  373.819792][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.826264][   T30]  __driver_probe_device+0x1de/0x400
[  373.832388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.838902][   T30]  ? usb_driver_applicable+0x1c7/0x220
[  373.845491][    C0] yealink 2-1:36.0: unexpected response 0
[  373.845817][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.851236][   T30]  driver_probe_device+0x4c/0x1b0
[  373.858266][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.864918][   T30]  __device_attach_driver+0x1df/0x340
[  373.870551][    C0] yealink 2-1:36.0: unexpected response 0
[  373.877376][   T30]  ? __pfx___device_attach_driver+0x10/0x10
[  373.884376][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.889831][   T30]  bus_for_each_drv+0x159/0x1e0
[  373.896896][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.903409][   T30]  ? __pfx_bus_for_each_drv+0x10/0x10
[  373.909145][    C0] yealink 2-1:36.0: unexpected response 0
[  373.909454][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.915968][   T30]  ? lockdep_hardirqs_on+0x78/0x100
[  373.923017][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.928534][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  373.935221][    C0] yealink 2-1:36.0: unexpected response 0
[  373.935548][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.942016][   T30]  __device_attach+0x1e4/0x4d0
[  373.948043][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.954580][   T30]  ? __pfx___device_attach+0x10/0x10
[  373.961317][    C0] yealink 2-1:36.0: unexpected response 0
[  373.967095][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  373.974199][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.980726][   T30]  device_initial_probe+0xaf/0xd0
[  373.986706][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.993268][   T30]  bus_probe_device+0x64/0x160
[  374.000031][    C0] yealink 2-1:36.0: unexpected response 0
[  374.000321][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.005829][   T30]  device_add+0x11d9/0x1950
[  374.012841][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.019402][   T30]  ? __pfx_device_add+0x10/0x10
[  374.025085][    C0] yealink 2-1:36.0: unexpected response 0
[  374.025451][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.031894][   T30]  ? add_device_randomness+0xb7/0xf0
[  374.038912][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.044546][   T30]  usb_new_device.cold+0x685/0x115c
[  374.051235][    C0] yealink 2-1:36.0: unexpected response 0
[  374.058080][   T30]  ? do_raw_spin_lock+0x128/0x260
[  374.073945][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.077375][   T30]  ? __pfx_usb_new_device+0x10/0x10
[  374.083355][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.089864][   T30]  ? mark_held_locks+0x40/0x70
[  374.096595][    C0] yealink 2-1:36.0: unexpected response 0
[  374.096942][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.102351][   T30]  hub_event+0x314d/0x4af0
[  374.110517][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.116088][   T30]  ? __pfx_hub_event+0x10/0x10
[  374.121670][    C0] yealink 2-1:36.0: unexpected response 0
[  374.128479][   T30]  ? assoc_array_insert+0x70/0x32c0
[  374.144021][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.147893][   T30]  ? process_one_work+0x80b/0x1840
[  374.154872][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.160278][   T30]  ? rcu_is_watching+0x12/0xc0
[  374.167061][    C0] yealink 2-1:36.0: unexpected response 0
[  374.167382][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.173922][   T30]  process_one_work+0x9c2/0x1840
[  374.179858][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.186643][   T30]  ? __pfx_process_one_work+0x10/0x10
[  374.193145][    C0] yealink 2-1:36.0: unexpected response 0
[  374.198948][   T30]  ? assign_work+0x19c/0x250
[  374.213994][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.218271][   T30]  worker_thread+0x5da/0xe40
[  374.225195][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.231746][   T30]  ? __pfx_worker_thread+0x10/0x10
[  374.237468][    C0] yealink 2-1:36.0: unexpected response 0
[  374.237806][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.244316][   T30]  ? kthread+0x17d/0x730
[  374.251418][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.256784][   T30]  ? __pfx_worker_thread+0x10/0x10
[  374.263530][    C0] yealink 2-1:36.0: unexpected response 0
[  374.270348][   T30]  kthread+0x3b3/0x730
[  374.276407][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.282843][   T30]  ? __pfx_kthread+0x10/0x10
[  374.289928][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.295451][   T30]  ? ret_from_fork+0x79/0xa20
[  374.302203][    C0] yealink 2-1:36.0: unexpected response 0
[  374.309100][   T30]  ? ret_from_fork+0x79/0xa20
[  374.315087][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.321585][   T30]  ? rcu_is_watching+0x12/0xc0
[  374.328630][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.334182][   T30]  ? __pfx_kthread+0x10/0x10
[  374.340923][    C0] yealink 2-1:36.0: unexpected response 0
[  374.347742][   T30]  ret_from_fork+0x6c3/0xa20
[  374.353760][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.360224][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  374.367197][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.372694][   T30]  ? __switch_to+0x7af/0x10b0
[  374.379460][    C0] yealink 2-1:36.0: unexpected response 0
[  374.379840][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.386323][   T30]  ? __pfx_kthread+0x10/0x10
[  374.392364][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.398825][   T30]  ret_from_fork_asm+0x1a/0x30
[  374.405548][    C0] yealink 2-1:36.0: unexpected response 0
[  374.405898][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.411339][   T30]  </TASK>
[  374.418425][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.429804][   T30] INFO: task kworker/0:6:5346 blocked for more than 146 seconds.
[  374.430619][    C0] yealink 2-1:36.0: unexpected response 0
[  374.437429][   T30]       Not tainted syzkaller #0
[  374.454073][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.456869][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  374.463746][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.469262][   T30] task:kworker/0:6     state:D
[  374.475949][    C0] yealink 2-1:36.0: unexpected response 0
[  374.476367][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.482916][   T30]  stack:22464 pid:5346  tgid:5346  ppid:2      task_flags:0x4288060 flags:0x00080000
[  374.488764][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.495458][   T30] Workqueue: usb_hub_wq hub_event
[  374.502069][    C0] yealink 2-1:36.0: unexpected response 0
[  374.507820][   T30] 
[  374.523946][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.527232][   T30] Call Trace:
[  374.534165][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.540633][   T30]  <TASK>
[  374.540664][   T30]  __schedule+0xeb0/0x3e50
[  374.546374][    C0] yealink 2-1:36.0: unexpected response 0
[  374.546687][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.553177][   T30]  ? __pfx___schedule+0x10/0x10
[  374.560253][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.565855][   T30]  ? find_held_lock+0x2b/0x80
[  374.572531][    C0] yealink 2-1:36.0: unexpected response 0
[  374.579359][   T30]  ? schedule+0x2bf/0x390
[  374.593915][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.598703][   T30]  schedule+0xdd/0x390
[  374.605435][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.611080][   T30]  schedule_preempt_disabled+0x13/0x30
[  374.617849][    C0] yealink 2-1:36.0: unexpected response 0
[  374.618151][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.623597][   T30]  rwsem_down_write_slowpath+0x530/0x1280
[  374.633936][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.637343][   T30]  ? lockdep_hardirqs_on+0x78/0x100
[  374.642870][    C0] yealink 2-1:36.0: unexpected response 0
[  374.649777][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  374.656782][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.662241][   T30]  ? __schedule+0xec2/0x3e50
[  374.669298][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.675962][   T30]  ? __cond_resched+0x22/0x30
[  374.681556][    C0] yealink 2-1:36.0: unexpected response 0
[  374.688396][   T30]  down_write+0x1c7/0x1f0
[  374.704037][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.707643][   T30]  ? __pfx_down_write+0x10/0x10
[  374.714722][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.720125][   T30]  kernfs_remove_by_name_ns+0x3d/0xf0
[  374.726888][    C0] yealink 2-1:36.0: unexpected response 0
[  374.727218][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.733682][   T30]  sysfs_unmerge_group+0xe7/0x170
[  374.739677][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.746219][   T30]  dpm_sysfs_remove+0x7f/0xb0
[  374.752954][    C0] yealink 2-1:36.0: unexpected response 0
[  374.758814][   T30]  device_del+0x180/0x9b0
[  374.773989][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.778191][   T30]  ? __pfx_rwsem_wake.isra.0+0x10/0x10
[  374.785119][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.791647][   T30]  ? __pfx_device_del+0x10/0x10
[  374.797370][    C0] yealink 2-1:36.0: unexpected response 0
[  374.797675][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.804289][   T30]  device_unregister+0x1d/0xe0
[  374.811209][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.816890][   T30]  usb_remove_ep_devs+0x42/0x90
[  374.823468][    C0] yealink 2-1:36.0: unexpected response 0
[  374.830279][   T30]  usb_disconnect+0x561/0x9a0
[  374.836258][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.842809][   T30]  hub_event+0x1d0c/0x4af0
[  374.849889][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.855455][   T30]  ? __lock_acquire+0x4a5/0x2630
[  374.862120][    C0] yealink 2-1:36.0: unexpected response 0
[  374.868964][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  374.875118][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.881445][   T30]  ? __pfx_hub_event+0x10/0x10
[  374.888524][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.893984][   T30]  ? assoc_array_insert+0x70/0x32c0
[  374.900741][    C0] yealink 2-1:36.0: unexpected response 0
[  374.907590][   T30]  ? process_one_work+0x80b/0x1840
[  374.913594][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.920131][   T30]  ? rcu_is_watching+0x12/0xc0
[  374.927079][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.932547][   T30]  process_one_work+0x9c2/0x1840
[  374.939318][    C0] yealink 2-1:36.0: unexpected response 0
[  374.939661][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.946288][   T30]  ? __pfx_process_one_work+0x10/0x10
[  374.952104][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.958691][   T30]  ? assign_work+0x19c/0x250
[  374.965391][    C0] yealink 2-1:36.0: unexpected response 0
[  374.965724][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.971170][   T30]  worker_thread+0x5da/0xe40
[  374.978240][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.984846][   T30]  ? __pfx_worker_thread+0x10/0x10
[  374.990503][    C0] yealink 2-1:36.0: unexpected response 0
[  374.997344][   T30]  ? kthread+0x17d/0x730
[  375.004418][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.009791][   T30]  ? __pfx_worker_thread+0x10/0x10
[  375.016858][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.023375][   T30]  kthread+0x3b3/0x730
[  375.029112][    C0] yealink 2-1:36.0: unexpected response 0
[  375.029412][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.036099][   T30]  ? __pfx_kthread+0x10/0x10
[  375.043149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.048547][   T30]  ? ret_from_fork+0x79/0xa20
[  375.055282][    C0] yealink 2-1:36.0: unexpected response 0
[  375.055613][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.062068][   T30]  ? ret_from_fork+0x79/0xa20
[  375.068121][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.074748][   T30]  ? rcu_is_watching+0x12/0xc0
[  375.081484][    C0] yealink 2-1:36.0: unexpected response 0
[  375.087267][   T30]  ? __pfx_kthread+0x10/0x10
[  375.103916][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.106615][   T30]  ret_from_fork+0x6c3/0xa20
[  375.114404][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.120171][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  375.125872][    C0] yealink 2-1:36.0: unexpected response 0
[  375.134260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.139640][   T30]  ? __switch_to+0x7af/0x10b0
[  375.145455][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.151993][   T30]  ? __pfx_kthread+0x10/0x10
[  375.158772][    C0] yealink 2-1:36.0: unexpected response 0
[  375.159108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.164574][   T30]  ret_from_fork_asm+0x1a/0x30
[  375.171582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.178223][   T30]  </TASK>
[  375.184388][    C0] yealink 2-1:36.0: unexpected response 0
[  375.184748][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.286707][    C1] raw-gadget.4 gadget.4: ignoring, device is not running
[  375.294063][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.325542][   T38] cdc_mbim 5-1:1.1: probe with driver cdc_mbim failed with error -32
[  375.326806][    C0] yealink 2-1:36.0: unexpected response 0
[  375.461878][   T30] INFO: task syz.3.360:6091 blocked for more than 147 seconds.
[  375.463950][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.468843][   T30]       Not tainted syzkaller #0
[  375.483903][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.488175][   T30]       Blocked by coredump.
[  375.493770][    C0] yealink 2-1:36.0: unexpected response 0
[  375.494112][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.500558][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  375.507601][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.513088][   T30] task:syz.3.360       state:D
[  375.519873][    C0] yealink 2-1:36.0: unexpected response 0
[  375.520226][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.526936][   T30]  stack:27640 pid:6091  tgid:6090  ppid:2975   task_flags:0x40044c flags:0x00080003
[  375.532720][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.539247][   T30] Call Trace:
[  375.545992][    C0] yealink 2-1:36.0: unexpected response 0
[  375.546349][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.551796][   T30]  <TASK>
[  375.558845][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.565467][   T30]  __schedule+0xeb0/0x3e50
[  375.571147][    C0] yealink 2-1:36.0: unexpected response 0
[  375.577963][   T30]  ? is_bpf_text_address+0x8a/0x1a0
[  375.585076][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.590533][   T30]  ? __pfx___schedule+0x10/0x10
[  375.597608][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.604257][   T30]  ? find_held_lock+0x2b/0x80
[  375.609950][    C0] yealink 2-1:36.0: unexpected response 0
[  375.616827][   T30]  ? schedule+0x2bf/0x390
[  375.634841][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.636260][   T30]  schedule+0xdd/0x390
[  375.643253][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.648769][   T30]  schedule_preempt_disabled+0x13/0x30
[  375.655566][    C0] yealink 2-1:36.0: unexpected response 0
[  375.655986][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.662354][   T30]  rwsem_down_write_slowpath+0x530/0x1280
[  375.668354][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.674996][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  375.681692][    C0] yealink 2-1:36.0: unexpected response 0
[  375.687522][   T30]  ? __lock_acquire+0x4a5/0x2630
[  375.703951][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.707108][   T30]  ? __pfx___might_resched+0x10/0x10
[  375.714075][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.720566][   T30]  down_write+0x1c7/0x1f0
[  375.726293][    C0] yealink 2-1:36.0: unexpected response 0
[  375.733902][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.739983][   T30]  ? __pfx_down_write+0x10/0x10
[  375.753892][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.759542][   T30]  kernfs_remove_by_name_ns+0x3d/0xf0
[  375.765126][    C0] yealink 2-1:36.0: unexpected response 0
[  375.771968][   T30]  driver_remove_file+0x4a/0x60
[  375.779103][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.784575][   T30]  bus_remove_driver+0x248/0x2e0
[  375.793889][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.798163][   T30]  driver_unregister+0x76/0xb0
[  375.803816][    C0] yealink 2-1:36.0: unexpected response 0
[  375.804161][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.810600][   T30]  usb_gadget_unregister_driver+0x49/0x70
[  375.817725][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.823213][   T30]  raw_release+0x19b/0x260
[  375.830028][    C0] yealink 2-1:36.0: unexpected response 0
[  375.830489][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.836998][   T30]  ? __pfx_raw_release+0x10/0x10
[  375.842852][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.849370][   T30]  __fput+0x3ff/0xb40
[  375.856112][    C0] yealink 2-1:36.0: unexpected response 0
[  375.856438][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.861882][   T30]  task_work_run+0x150/0x240
[  375.868885][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.875474][   T30]  ? __pfx_task_work_run+0x10/0x10
[  375.881163][    C0] yealink 2-1:36.0: unexpected response 0
[  375.887996][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  375.895087][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.900462][   T30]  do_exit+0x829/0x2a30
[  375.907487][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.914054][   T30]  ? schedule+0xe7/0x390
[  375.919780][    C0] yealink 2-1:36.0: unexpected response 0
[  375.926653][   T30]  ? __pfx_do_exit+0x10/0x10
[  375.933943][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.939230][   T30]  ? do_raw_spin_lock+0x128/0x260
[  375.946126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.952656][   T30]  ? find_held_lock+0x2b/0x80
[  375.958426][    C0] yealink 2-1:36.0: unexpected response 0
[  375.963871][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.965323][   T30]  ? get_signal+0x7e0/0x21e0
[  375.972293][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  375.977788][   T30]  do_group_exit+0xd5/0x2a0
[  375.984511][    C0] yealink 2-1:36.0: unexpected response 0
[  375.984842][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  375.991308][   T30]  get_signal+0x1ec7/0x21e0
[  375.997372][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  376.003999][   T30]  ? rcu_is_watching+0x12/0xc0
[  376.010616][    C0] yealink 2-1:36.0: unexpected response 0
[  376.016430][   T30]  ? __pfx_get_signal+0x10/0x10
[  376.023848][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  376.029969][   T30]  ? down_interruptible+0x66/0xa0
[  376.035929][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  376.042523][   T30]  ? rcu_is_watching+0x12/0xc0
[  376.049300][    C0] yealink 2-1:36.0: unexpected response 0
[  376.049666][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  376.055096][   T30]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  376.062184][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  376.068674][   T30]  arch_do_signal_or_restart+0x91/0x7a0
[  376.074352][    C0] yealink 2-1:36.0: unexpected response 0
[  376.074693][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  376.081143][   T30]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  376.088276][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  376.093681][   T30]  ? selinux_file_ioctl+0x139/0x290
[  376.100457][    C0] yealink 2-1:36.0: unexpected response 0
[  376.107269][   T30]  ? selinux_file_ioctl+0xb4/0x290
[  376.114788][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  376.119905][   T30]  exit_to_user_mode_loop+0x7e/0x430
[  376.133918][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  376.139070][   T30]  ? rcu_is_watching+0x12/0xc0
[  376.145808][    C0] yealink 2-1:36.0: unexpected response 0
[  376.151554][   T30]  do_syscall_64+0x4a8/0x570
[  376.158671][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  376.165296][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  376.173994][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  376.177722][   T30] RIP: 0033:0x7f82360da94b
[  376.184464][    C0] yealink 2-1:36.0: unexpected response 0
[  376.194007][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  376.197058][   T30] RSP: 002b:00007f8234b34f00 EFLAGS: 00000246
[  376.204153][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  376.209542][   T30]  ORIG_RAX: 0000000000000010
[  376.216318][    C0] yealink 2-1:36.0: unexpected response 0
[  376.216626][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  376.223127][   T30] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 00007f82360da94b
[  376.229143][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  376.235711][   T30] RDX: 00007f8234b35fd0 RSI: 0000000080085502 RDI: 0000000000000003
[  376.242461][    C0] yealink 2-1:36.0: unexpected response 0
[  376.248302][   T30] RBP: 00007f8234b35fd0 R08: 0000000000000001 R09: 00000000ffffffff
[  376.263973][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  376.267710][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000080085502
[  376.274747][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  376.281154][   T30] R13: 0000000800000000 R14: 0000000000000000 R15: 00007f82361492c1
[  376.286893][    C0] yealink 2-1:36.0: unexpected response 0
[  376.287240][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  376.293720][   T30]  </TASK>
[  376.300724][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.128220][    C0] yealink 2-1:36.0: unexpected response 0
[  403.134296][   T30] INFO: task syz.1.361:6093 blocked for more than 174 seconds.
[  403.141905][   T30]       Not tainted syzkaller #0
[  403.146909][   T30]       Blocked by coredump.
[  403.148774][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.151520][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  403.151537][   T30] task:syz.1.361       state:D
[  403.158618][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.167421][   T30]  stack:27640 pid:6093  tgid:6092  ppid:2973   task_flags:0x40044c flags:0x00080003
[  403.171796][    C0] yealink 2-1:36.0: unexpected response 0
[  403.178575][   T30] Call Trace:
[  403.188343][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.193855][   T30]  <TASK>
[  403.197913][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.203919][   T30]  __schedule+0xeb0/0x3e50
[  403.206813][    C0] yealink 2-1:36.0: unexpected response 0
[  403.213575][   T30]  ? is_bpf_text_address+0x8a/0x1a0
[  403.218375][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.223806][   T30]  ? __pfx___schedule+0x10/0x10
[  403.229250][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.235734][   T30]  ? find_held_lock+0x2b/0x80
[  403.240578][    C0] yealink 2-1:36.0: unexpected response 0
[  403.247410][   T30]  ? schedule+0x2bf/0x390
[  403.253932][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.257910][   T30]  schedule+0xdd/0x390
[  403.262418][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.268955][   T30]  schedule_preempt_disabled+0x13/0x30
[  403.272985][    C0] yealink 2-1:36.0: unexpected response 0
[  403.279775][   T30]  rwsem_down_write_slowpath+0x530/0x1280
[  403.285542][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.290950][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  403.296934][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.303550][   T30]  ? __lock_acquire+0x4a5/0x2630
[  403.309708][    C0] yealink 2-1:36.0: unexpected response 0
[  403.310014][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.316540][   T30]  ? __pfx___might_resched+0x10/0x10
[  403.321744][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.327344][   T30]  down_write+0x1c7/0x1f0
[  403.333959][    C0] yealink 2-1:36.0: unexpected response 0
[  403.334311][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.339272][   T30]  ? __pfx_down_write+0x10/0x10
[  403.346303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.350393][   T30]  kernfs_remove_by_name_ns+0x3d/0xf0
[  403.356109][    C0] yealink 2-1:36.0: unexpected response 0
[  403.356397][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.362913][   T30]  driver_remove_file+0x4a/0x60
[  403.368051][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.374620][   T30]  bus_remove_driver+0x248/0x2e0
[  403.379966][    C0] yealink 2-1:36.0: unexpected response 0
[  403.385726][   T30]  driver_unregister+0x76/0xb0
[  403.392812][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.397353][   T30]  usb_gadget_unregister_driver+0x49/0x70
[  403.404333][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.409017][   T30]  raw_release+0x19b/0x260
[  403.414751][    C0] yealink 2-1:36.0: unexpected response 0
[  403.415045][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.419552][   T30]  ? __pfx_raw_release+0x10/0x10
[  403.426596][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.432073][   T30]  __fput+0x3ff/0xb40
[  403.438869][    C0] yealink 2-1:36.0: unexpected response 0
[  403.439199][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.443334][   T30]  task_work_run+0x150/0x240
[  403.449300][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.455914][   T30]  ? __pfx_task_work_run+0x10/0x10
[  403.460823][    C0] yealink 2-1:36.0: unexpected response 0
[  403.467648][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  403.473942][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.477460][   T30]  do_exit+0x829/0x2a30
[  403.484352][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.488694][   T30]  ? schedule+0xe7/0x390
[  403.495474][    C0] yealink 2-1:36.0: unexpected response 0
[  403.495826][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.500626][   T30]  ? __pfx_do_exit+0x10/0x10
[  403.506711][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.511578][   T30]  ? do_raw_spin_lock+0x128/0x260
[  403.518349][    C0] yealink 2-1:36.0: unexpected response 0
[  403.518639][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.522566][   T30]  ? find_held_lock+0x2b/0x80
[  403.529590][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.533619][   T30]  ? get_signal+0x7e0/0x21e0
[  403.539348][    C0] yealink 2-1:36.0: unexpected response 0
[  403.543827][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.546208][   T30]  do_group_exit+0xd5/0x2a0
[  403.550983][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.557537][   T30]  get_signal+0x1ec7/0x21e0
[  403.562546][    C0] yealink 2-1:36.0: unexpected response 0
[  403.568293][   T30]  ? rcu_is_watching+0x12/0xc0
[  403.575358][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.579734][   T30]  ? __pfx_get_signal+0x10/0x10
[  403.586775][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.591114][   T30]  ? down_interruptible+0x66/0xa0
[  403.596841][    C0] yealink 2-1:36.0: unexpected response 0
[  403.603904][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.608224][   T30]  ? rcu_is_watching+0x12/0xc0
[  403.615224][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.619441][   T30]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  403.625172][    C0] yealink 2-1:36.0: unexpected response 0
[  403.625517][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.629983][   T30]  arch_do_signal_or_restart+0x91/0x7a0
[  403.637012][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.641663][   T30]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  403.648432][    C0] yealink 2-1:36.0: unexpected response 0
[  403.648717][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.653540][   T30]  ? selinux_file_ioctl+0x139/0x290
[  403.659496][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.666095][   T30]  ? selinux_file_ioctl+0xb4/0x290
[  403.670824][    C0] yealink 2-1:36.0: unexpected response 0
[  403.677669][   T30]  exit_to_user_mode_loop+0x7e/0x430
[  403.683914][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.689200][   T30]  ? rcu_is_watching+0x12/0xc0
[  403.696130][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.701467][   T30]  do_syscall_64+0x4a8/0x570
[  403.708236][    C0] yealink 2-1:36.0: unexpected response 0
[  403.708528][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.714468][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  403.720472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.726944][   T30] RIP: 0033:0x7fb4713ea94b
[  403.732160][    C0] yealink 2-1:36.0: unexpected response 0
[  403.738966][   T30] RSP: 002b:00007fb46fe44f00 EFLAGS: 00000246
[  403.744429][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.749840][   T30]  ORIG_RAX: 0000000000000010
[  403.755472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.762004][   T30] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 00007fb4713ea94b
[  403.766786][    C0] yealink 2-1:36.0: unexpected response 0
[  403.773880][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.778198][   T30] RDX: 00007fb46fe45fd0 RSI: 0000000080085502 RDI: 0000000000000003
[  403.784172][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.790676][   T30] RBP: 00007fb46fe45fd0 R08: 0000000000000001 R09: 00000000ffffffff
[  403.796584][    C0] yealink 2-1:36.0: unexpected response 0
[  403.796887][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.803433][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000080085502
[  403.808150][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.813593][   T30] R13: 0000000800000000 R14: 0000000000000000 R15: 00007fb4714592c1
[  403.819670][    C0] yealink 2-1:36.0: unexpected response 0
[  403.823848][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.826669][   T30]  </TASK>
[  403.831504][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.839051][   T30] INFO: task syz.2.362:6094 blocked for more than 175 seconds.
[  403.845989][    C0] yealink 2-1:36.0: unexpected response 0
[  403.846366][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.851728][   T30]       Not tainted syzkaller #0
[  403.858817][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.866549][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  403.873295][    C0] yealink 2-1:36.0: unexpected response 0
[  403.881311][   T30] task:syz.2.362       state:D
[  403.893821][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.901975][   T30]  stack:28472 pid:6094  tgid:6094  ppid:2976   task_flags:0x400040 flags:0x00080002
[  403.908839][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.916600][   T30] Call Trace:
[  403.922308][    C0] yealink 2-1:36.0: unexpected response 0
[  403.929110][   T30]  <TASK>
[  403.932399][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.938925][   T30]  __schedule+0xeb0/0x3e50
[  403.946695][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.952202][   T30]  ? __pfx___schedule+0x10/0x10
[  403.958998][    C0] yealink 2-1:36.0: unexpected response 0
[  403.959361][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.964025][   T30]  ? find_held_lock+0x2b/0x80
[  403.973936][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  403.979484][   T30]  ? schedule+0x2bf/0x390
[  403.985156][    C0] yealink 2-1:36.0: unexpected response 0
[  403.993915][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  403.996778][   T30]  schedule+0xdd/0x390
[  404.006476][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.012987][   T30]  schedule_preempt_disabled+0x13/0x30
[  404.016323][    C0] yealink 2-1:36.0: unexpected response 0
[  404.016700][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.022069][   T30]  rwsem_down_write_slowpath+0x530/0x1280
[  404.025261][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.031827][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  404.036246][    C0] yealink 2-1:36.0: unexpected response 0
[  404.036532][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.043067][   T30]  ? __pfx___might_resched+0x10/0x10
[  404.048136][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.053645][   T30]  down_write+0x1c7/0x1f0
[  404.060406][    C0] yealink 2-1:36.0: unexpected response 0
[  404.065128][   T30]  ? __pfx_down_write+0x10/0x10
[  404.073882][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.076323][   T30]  kernfs_remove_by_name_ns+0x3d/0xf0
[  404.082204][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.088763][   T30]  driver_remove_file+0x4a/0x60
[  404.092795][    C0] yealink 2-1:36.0: unexpected response 0
[  404.099596][   T30]  bus_remove_driver+0x248/0x2e0
[  404.105328][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.110749][   T30]  driver_unregister+0x76/0xb0
[  404.117794][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.123264][   T30]  usb_gadget_unregister_driver+0x49/0x70
[  404.130032][    C0] yealink 2-1:36.0: unexpected response 0
[  404.130312][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.136267][   T30]  raw_release+0x19b/0x260
[  404.142253][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.148747][   T30]  ? __pfx_raw_release+0x10/0x10
[  404.154002][    C0] yealink 2-1:36.0: unexpected response 0
[  404.154317][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.160779][   T30]  __fput+0x3ff/0xb40
[  404.165411][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.170897][   T30]  task_work_run+0x150/0x240
[  404.175739][    C0] yealink 2-1:36.0: unexpected response 0
[  404.176072][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.182534][   T30]  ? __pfx_task_work_run+0x10/0x10
[  404.188172][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.194763][   T30]  exit_to_user_mode_loop+0xdb/0x430
[  404.199552][    C0] yealink 2-1:36.0: unexpected response 0
[  404.205299][   T30]  ? rcu_is_watching+0x12/0xc0
[  404.213920][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.217072][   T30]  do_syscall_64+0x4a8/0x570
[  404.222054][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.228585][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  404.234270][    C0] yealink 2-1:36.0: unexpected response 0
[  404.240020][   T30] RIP: 0033:0x7f954847acb9
[  404.247061][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.251232][   T30] RSP: 002b:00007fffd0ca8fa8 EFLAGS: 00000246
[  404.258300][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.262986][   T30]  ORIG_RAX: 00000000000001b4
[  404.268720][    C0] yealink 2-1:36.0: unexpected response 0
[  404.269042][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.275528][   T30] RAX: 0000000000000000 RBX: 00007fffd0ca9090 RCX: 00007f954847acb9
[  404.279881][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.286334][   T30] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[  404.290856][    C0] yealink 2-1:36.0: unexpected response 0
[  404.296594][   T30] RBP: 0000000000032715 R08: 0000000000000001 R09: 0000000000000000
[  404.303842][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.308566][   T30] R10: 0000001b2d820000 R11: 0000000000000246 R12: 00007fffd0ca90d0
[  404.315492][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.320571][   T30] R13: 00007f95486f5fac R14: 0000000000033309 R15: 00007f95486f5fa0
[  404.326302][    C0] yealink 2-1:36.0: unexpected response 0
[  404.326643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.331126][   T30]  </TASK>
[  404.338124][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.342499][   T30] INFO: task syz.4.363:6096 blocked for more than 176 seconds.
[  404.349258][    C0] yealink 2-1:36.0: unexpected response 0
[  404.349548][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.355207][   T30]       Not tainted syzkaller #0
[  404.361142][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.365360][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  404.372101][    C0] yealink 2-1:36.0: unexpected response 0
[  404.378190][   T30] task:syz.4.363       state:D
[  404.385239][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.389755][   T30]  stack:27752 pid:6096  tgid:6096  ppid:2972   task_flags:0x400040 flags:0x00080002
[  404.395580][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.402121][   T30] Call Trace:
[  404.402135][   T30]  <TASK>
[  404.410106][    C0] yealink 2-1:36.0: unexpected response 0
[  404.410413][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.416970][   T30]  __schedule+0xeb0/0x3e50
[  404.425202][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.430638][   T30]  ? __pfx___schedule+0x10/0x10
[  404.438610][    C0] yealink 2-1:36.0: unexpected response 0
[  404.438989][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.445416][   T30]  ? find_held_lock+0x2b/0x80
[  404.454732][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.460227][   T30]  ? schedule+0x2bf/0x390
[  404.468126][    C0] yealink 2-1:36.0: unexpected response 0
[  404.468415][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.473938][   T30]  schedule+0xdd/0x390
[  404.483880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.490562][   T30]  schedule_preempt_disabled+0x13/0x30
[  404.497990][    C0] yealink 2-1:36.0: unexpected response 0
[  404.498315][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.503765][   T30]  rwsem_down_write_slowpath+0x530/0x1280
[  404.510745][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.515471][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  404.522201][    C0] yealink 2-1:36.0: unexpected response 0
[  404.531010][   T30]  ? __pfx___might_resched+0x10/0x10
[  404.536919][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.541398][   T30]  down_write+0x1c7/0x1f0
[  404.548478][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.557677][   T30]  ? __pfx_down_write+0x10/0x10
[  404.564404][    C0] yealink 2-1:36.0: unexpected response 0
[  404.564797][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.567729][   T30]  kernfs_remove_by_name_ns+0x3d/0xf0
[  404.570918][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.576467][   T30]  driver_remove_file+0x4a/0x60
[  404.583170][    C0] yealink 2-1:36.0: unexpected response 0
[  404.587669][   T30]  bus_remove_driver+0x248/0x2e0
[  404.603945][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.605059][   T30]  driver_unregister+0x76/0xb0
[  404.612016][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.616441][   T30]  usb_gadget_unregister_driver+0x49/0x70
[  404.623162][    C0] yealink 2-1:36.0: unexpected response 0
[  404.627531][   T30]  raw_release+0x19b/0x260
[  404.633850][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.640202][   T30]  ? __pfx_raw_release+0x10/0x10
[  404.644342][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.650850][   T30]  __fput+0x3ff/0xb40
[  404.656313][    C0] yealink 2-1:36.0: unexpected response 0
[  404.656645][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.662063][   T30]  task_work_run+0x150/0x240
[  404.669114][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.674633][   T30]  ? __pfx_task_work_run+0x10/0x10
[  404.681326][    C0] yealink 2-1:36.0: unexpected response 0
[  404.687554][   T30]  exit_to_user_mode_loop+0xdb/0x430
[  404.693561][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.698586][   T30]  ? rcu_is_watching+0x12/0xc0
[  404.705627][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.709662][   T30]  do_syscall_64+0x4a8/0x570
[  404.716425][    C0] yealink 2-1:36.0: unexpected response 0
[  404.716823][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.721310][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  404.727311][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.733926][   T30] RIP: 0033:0x7eff71e4acb9
[  404.739213][    C0] yealink 2-1:36.0: unexpected response 0
[  404.746006][   T30] RSP: 002b:00007ffeb41052e8 EFLAGS: 00000246
[  404.751140][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.756649][   T30]  ORIG_RAX: 00000000000001b4
[  404.763914][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.768544][   T30] RAX: 0000000000000000 RBX: 00007ffeb41053d0 RCX: 00007eff71e4acb9
[  404.773106][    C0] yealink 2-1:36.0: unexpected response 0
[  404.779941][   T30] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[  404.793918][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.796053][   T30] RBP: 000000000003275f R08: 0000000000000001 R09: 0000000000000000
[  404.802864][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.807585][   T30] R10: 0000001b2da20000 R11: 0000000000000246 R12: 00007ffeb4105410
[  404.814288][    C0] yealink 2-1:36.0: unexpected response 0
[  404.824005][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.824316][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.830809][   T30] R13: 00007eff720c5fac R14: 000000000003334e R15: 00007eff720c5fa0
[  404.835440][    C0] yealink 2-1:36.0: unexpected response 0
[  404.835722][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.842263][   T30]  </TASK>
[  404.847622][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.853108][   T30] INFO: task syz.0.364:6099 blocked for more than 176 seconds.
[  404.858398][    C0] yealink 2-1:36.0: unexpected response 0
[  404.858783][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.865297][   T30]       Not tainted syzkaller #0
[  404.870365][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.876843][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  404.881412][    C0] yealink 2-1:36.0: unexpected response 0
[  404.887167][   T30] task:syz.0.364       state:D
[  404.903953][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.906869][   T30]  stack:29352 pid:6099  tgid:6098  ppid:2978   task_flags:0x400040 flags:0x00080002
[  404.911345][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.916837][   T30] Call Trace:
[  404.922956][    C0] yealink 2-1:36.0: unexpected response 0
[  404.929769][   T30]  <TASK>
[  404.934719][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.941256][   T30]  __schedule+0xeb0/0x3e50
[  404.949523][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.955067][   T30]  ? __pfx___schedule+0x10/0x10
[  404.962984][    C0] yealink 2-1:36.0: unexpected response 0
[  404.969827][   T30]  ? find_held_lock+0x2b/0x80
[  404.983881][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  404.984594][   T30]  ? schedule+0x2bf/0x390
[  404.992825][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  404.998330][   T30]  schedule+0xdd/0x390
[  405.005027][    C0] yealink 2-1:36.0: unexpected response 0
[  405.013915][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.019917][   T30]  schedule_preempt_disabled+0x13/0x30
[  405.025806][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.032297][   T30]  rwsem_down_write_slowpath+0x530/0x1280
[  405.035338][    C0] yealink 2-1:36.0: unexpected response 0
[  405.035668][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.042155][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  405.049988][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.055517][   T30]  ? __lock_acquire+0x4a5/0x2630
[  405.062228][    C0] yealink 2-1:36.0: unexpected response 0
[  405.067211][   T30]  ? __pfx___might_resched+0x10/0x10
[  405.074201][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.082647][   T30]  down_write+0x1c7/0x1f0
[  405.088617][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.093173][   T30]  ? __pfx_down_write+0x10/0x10
[  405.099936][    C0] yealink 2-1:36.0: unexpected response 0
[  405.109475][   T30]  kernfs_add_one+0x38/0x850
[  405.116581][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.119603][   T30]  ? kernfs_new_node+0x164/0x1a0
[  405.125644][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.128315][   T30]  kernfs_create_dir_ns+0xfc/0x1a0
[  405.135170][    C0] yealink 2-1:36.0: unexpected response 0
[  405.135489][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.139621][   T30]  sysfs_create_dir_ns+0x13a/0x2b0
[  405.146645][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.151272][   T30]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  405.156992][    C0] yealink 2-1:36.0: unexpected response 0
[  405.157308][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.161705][   T30]  ? find_held_lock+0x2b/0x80
[  405.168733][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.172831][   T30]  ? kobject_add_internal+0x25f/0x930
[  405.179605][    C0] yealink 2-1:36.0: unexpected response 0
[  405.183845][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.189462][   T30]  ? kobject_add_internal+0x25f/0x930
[  405.196554][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.201785][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  405.208578][    C0] yealink 2-1:36.0: unexpected response 0
[  405.208912][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.214405][   T30]  kobject_add_internal+0x2c8/0x930
[  405.223844][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.226844][   T30]  ? kmemdup_nul+0xb1/0xd0
[  405.232970][    C0] yealink 2-1:36.0: unexpected response 0
[  405.239803][   T30]  kobject_init_and_add+0x121/0x180
[  405.245018][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.250437][   T30]  ? __pfx_kobject_init_and_add+0x10/0x10
[  405.256108][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.262633][   T30]  ? lockdep_init_map_type+0x5c/0x250
[  405.266967][    C0] yealink 2-1:36.0: unexpected response 0
[  405.267332][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.273852][   T30]  ? __raw_spin_lock_init+0x3a/0x110
[  405.278881][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.284447][   T30]  bus_add_driver+0x186/0x5b0
[  405.288956][    C0] yealink 2-1:36.0: unexpected response 0
[  405.295777][   T30]  driver_register+0x1e2/0x360
[  405.300939][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.307465][   T30]  usb_gadget_register_driver_owner+0x132/0x210
[  405.312870][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.318312][   T30]  raw_ioctl+0x1a85/0x2b80
[  405.325031][    C0] yealink 2-1:36.0: unexpected response 0
[  405.325339][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.330160][   T30]  ? __fget_files+0x215/0x3d0
[  405.337216][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.342618][   T30]  ? __pfx_raw_ioctl+0x10/0x10
[  405.348331][    C0] yealink 2-1:36.0: unexpected response 0
[  405.348605][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.355143][   T30]  ? selinux_file_ioctl+0x139/0x290
[  405.360173][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.366600][   T30]  ? selinux_file_ioctl+0xb4/0x290
[  405.371955][    C0] yealink 2-1:36.0: unexpected response 0
[  405.377736][   T30]  ? __pfx_raw_ioctl+0x10/0x10
[  405.384747][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.389849][   T30]  __x64_sys_ioctl+0x18e/0x210
[  405.396902][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.401868][   T30]  do_syscall_64+0xc9/0x570
[  405.407582][    C0] yealink 2-1:36.0: unexpected response 0
[  405.407859][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.414433][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  405.419851][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.426403][   T30] RIP: 0033:0x7f3a9008a94b
[  405.430780][    C0] yealink 2-1:36.0: unexpected response 0
[  405.436533][   T30] RSP: 002b:00007f3a8eae4f00 EFLAGS: 00000246
[  405.442057][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.448487][   T30]  ORIG_RAX: 0000000000000010
[  405.454456][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.460955][   T30] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3a9008a94b
[  405.466330][    C0] yealink 2-1:36.0: unexpected response 0
[  405.466635][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.472102][   T30] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003
[  405.479131][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.484210][   T30] RBP: 00007f3a8eae5fd0 R08: 0000000000000001 R09: 00000000ffffffff
[  405.490952][    C0] yealink 2-1:36.0: unexpected response 0
[  405.495649][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  405.501643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.506166][   T30] R13: 00002000000000c0 R14: 0000000000000005 R15: 0000000000000000
[  405.513164][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.519252][   T30]  </TASK>
[  405.525903][    C0] yealink 2-1:36.0: unexpected response 0
[  405.526267][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.530409][   T30] 
[  405.530409][   T30] Showing all locks held in the system:
[  405.536354][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.542901][   T30] 5 locks held by kworker/0:1/10:
[  405.547580][    C0] yealink 2-1:36.0: unexpected response 0
[  405.547918][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.554417][   T30] 1 lock held by khungtaskd/30:
[  405.559436][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.564905][   T30]  #0: 
[  405.571649][    C0] yealink 2-1:36.0: unexpected response 0
[  405.576893][   T30] ffffffff894da3a0
[  405.593979][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.594572][   T30]  (
[  405.599646][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.606162][   T30] rcu_read_lock
[  405.610881][    C0] yealink 2-1:36.0: unexpected response 0
[  405.617677][   T30] ){....}-{1:3}
[  405.623864][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.627927][   T30] , at: debug_show_all_locks+0x3d/0x184
[  405.634930][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.640574][   T30] 2 locks held by getty/2923:
[  405.647336][    C0] yealink 2-1:36.0: unexpected response 0
[  405.653898][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.657549][   T30]  #0: 
[  405.663883][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.670374][   T30] ffff88810774f0a0
[  405.675036][    C0] yealink 2-1:36.0: unexpected response 0
[  405.681824][   T30]  (&tty->ldisc_sem
[  405.690079][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.695576][   T30] ){++++}-{0:0}
[  405.702574][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.710324][   T30] , at: tty_ldisc_ref_wait+0x24/0x80
[  405.717055][    C0] yealink 2-1:36.0: unexpected response 0
[  405.717447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.725089][   T30]  #1: 
[  405.731032][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.738769][   T30] ffffc900000452f0
[  405.745514][    C0] yealink 2-1:36.0: unexpected response 0
[  405.745823][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.753520][   T30]  (&ldata->atomic_read_lock
[  405.760570][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.763351][   T30] ){+.+.}-{4:4}
[  405.769081][    C0] yealink 2-1:36.0: unexpected response 0
[  405.769435][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.775890][   T30] , at: n_tty_read+0x419/0x1500
[  405.793922][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.795493][   T30] 1 lock held by syz-executor/2972:
[  405.801185][    C0] yealink 2-1:36.0: unexpected response 0
[  405.808033][   T30]  #0: 
[  405.813902][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.819605][   T30] ffff888100ac5988
[  405.822616][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.828091][   T30]  (
[  405.831815][    C0] yealink 2-1:36.0: unexpected response 0
[  405.838614][   T30] &root->kernfs_rwsem
[  405.841444][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.847925][   T30] ){++++}-{4:4}
[  405.851596][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.857149][   T30] , at: kernfs_dop_revalidate+0x397/0x740
[  405.860555][    C0] yealink 2-1:36.0: unexpected response 0
[  405.867386][   T30] 1 lock held by syz-executor/2973:
[  405.873842][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.879655][   T30]  #0: 
[  405.884593][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.890045][   T30] ffff888100ac5988 (
[  405.896816][    C0] yealink 2-1:36.0: unexpected response 0
[  405.897167][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.899604][   T30] &root->kernfs_rwsem){++++}-{4:4}
[  405.906602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.910103][   T30] , at: kernfs_dop_revalidate+0x397/0x740
[  405.915840][    C0] yealink 2-1:36.0: unexpected response 0
[  405.916114][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.919675][   T30] 1 lock held by syz-executor/2975:
[  405.926673][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.929910][   T30]  #0: ffff888100ac5988
[  405.936672][    C0] yealink 2-1:36.0: unexpected response 0
[  405.936972][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.941974][   T30]  (&root->kernfs_rwsem
[  405.947988][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.954517][   T30] ){++++}-{4:4}
[  405.957267][    C0] yealink 2-1:36.0: unexpected response 0
[  405.964042][   T30] , at: kernfs_dop_revalidate+0x397/0x740
[  405.968039][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  405.973479][   T30] 1 lock held by syz-executor/2976:
[  405.980521][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  405.984945][   T30]  #0: 
[  405.991702][    C0] yealink 2-1:36.0: unexpected response 0
[  405.995181][   T30] ffff888100ac5988
[  406.001175][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.007660][   T30]  (
[  406.012750][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.019282][   T30] &root->kernfs_rwsem
[  406.024458][    C0] yealink 2-1:36.0: unexpected response 0
[  406.024763][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.030185][   T30] ){++++}-{4:4}
[  406.033221][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.039775][   T30] , at: kernfs_dop_revalidate+0x397/0x740
[  406.043461][    C0] yealink 2-1:36.0: unexpected response 0
[  406.050255][   T30] 1 lock held by udevd/5218:
[  406.053934][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.058511][   T30]  #0: 
[  406.062706][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.069232][   T30] ffff888100ac5988
[  406.072674][    C0] yealink 2-1:36.0: unexpected response 0
[  406.079472][   T30]  (
[  406.085422][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.090899][   T30] &root->kernfs_rwsem){++++}-{4:4}
[  406.096398][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.102925][   T30] , at: kernfs_dop_revalidate+0xa5/0x740
[  406.105700][    C0] yealink 2-1:36.0: unexpected response 0
[  406.105997][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.112474][   T30] 4 locks held by kworker/0:3/5221:
[  406.116642][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.122113][   T30]  #0: ffff888100ed3148
[  406.128881][    C0] yealink 2-1:36.0: unexpected response 0
[  406.129156][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.134056][   T30]  (
[  406.141109][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.146637][   T30] (wq_completion)usb_hub_wq
[  406.152343][    C0] yealink 2-1:36.0: unexpected response 0
[  406.159133][   T30] ){+.+.}-{0:0}
[  406.173963][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.175324][   T30] , at: process_one_work+0x11ae/0x1840
[  406.181276][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.187786][   T30]  #1: 
[  406.191926][    C0] yealink 2-1:36.0: unexpected response 0
[  406.198749][   T30] ffffc9000238fca8
[  406.203894][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.207904][   T30]  (
[  406.213897][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.220416][   T30] (work_completion)(&hub->events)
[  406.225591][    C0] yealink 2-1:36.0: unexpected response 0
[  406.232377][   T30] ){+.+.}-{0:0}
[  406.235463][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.240906][   T30] , at: process_one_work+0x927/0x1840
[  406.244987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.251482][   T30]  #2: ffff88810a771198
[  406.254008][    C0] yealink 2-1:36.0: unexpected response 0
[  406.254320][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.260808][   T30]  (&dev->mutex
[  406.265068][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.270588][   T30] ){....}-{4:4}
[  406.277363][    C0] yealink 2-1:36.0: unexpected response 0
[  406.277656][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.280852][   T30] , at: hub_event+0x1bd/0x4af0
[  406.287955][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.293365][   T30]  #3: ffff888100ac5988
[  406.299108][    C0] yealink 2-1:36.0: unexpected response 0
[  406.299490][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.303767][   T30]  (
[  406.310785][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.313291][   T30] &root->kernfs_rwsem){++++}-{4:4}
[  406.320075][    C0] yealink 2-1:36.0: unexpected response 0
[  406.320430][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.323895][   T30] , at: kernfs_add_one+0x54f/0x850
[  406.329864][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.332112][   T30] 4 locks held by udevd/5249:
[  406.338900][    C0] yealink 2-1:36.0: unexpected response 0
[  406.339203][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.344060][   T30]  #0: 
[  406.351062][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.356498][   T30] ffff8881354622f0
[  406.362206][    C0] yealink 2-1:36.0: unexpected response 0
[  406.369011][   T30]  (
[  406.374545][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.380998][   T30] &p->lock){+.+.}-{4:4}
[  406.385404][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.390897][   T30] , at: seq_read_iter+0xe1/0x1270
[  406.397669][    C0] yealink 2-1:36.0: unexpected response 0
[  406.403866][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.407056][   T30]  #1: 
[  406.411805][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.417325][   T30] ffff88811df1d488
[  406.420756][    C0] yealink 2-1:36.0: unexpected response 0
[  406.427622][   T30]  (
[  406.433887][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.439853][   T30] &of->mutex
[  406.442836][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.448319][   T30] ){+.+.}-{4:4}
[  406.452030][    C0] yealink 2-1:36.0: unexpected response 0
[  406.458824][   T30] , at: kernfs_seq_start+0x4f/0x2a0
[  406.463828][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.468114][   T30]  #2: 
[  406.473582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.478963][   T30] ffff88811365e5a8
[  406.482369][    C0] yealink 2-1:36.0: unexpected response 0
[  406.489149][   T30]  (
[  406.503902][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.505511][   T30] kn->active
[  406.511459][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.517989][   T30] #18
[  406.521437][    C0] yealink 2-1:36.0: unexpected response 0
[  406.528228][   T30] ){++++}-{0:0}
[  406.533907][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.537429][   T30] , at: kernfs_seq_start+0xbc/0x2a0
[  406.544433][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.548943][   T30]  #3: ffff88813aea3198
[  406.555708][    C0] yealink 2-1:36.0: unexpected response 0
[  406.556033][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.559889][   T30]  (&dev->mutex
[  406.565978][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.572430][   T30] ){....}-{4:4}
[  406.574982][    C0] yealink 2-1:36.0: unexpected response 0
[  406.575289][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.581773][   T30] , at: manufacturer_show+0x26/0xa0
[  406.587153][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.592643][   T30] 5 locks held by kworker/0:6/5346:
[  406.599415][    C0] yealink 2-1:36.0: unexpected response 0
[  406.599683][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.604581][   T30] 1 lock held by syz.3.360/6091:
[  406.611611][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.616016][   T30]  #0: 
[  406.621725][    C0] yealink 2-1:36.0: unexpected response 0
[  406.628513][   T30] ffff888100ac5988
[  406.631560][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.638113][   T30]  (
[  406.642049][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.647544][   T30] &root->kernfs_rwsem
[  406.650049][    C0] yealink 2-1:36.0: unexpected response 0
[  406.656860][   T30] ){++++}-{4:4}
[  406.661308][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.667780][   T30] , at: kernfs_remove_by_name_ns+0x3d/0xf0
[  406.673059][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.678532][   T30] 1 lock held by syz.1.361/6093:
[  406.685268][    C0] yealink 2-1:36.0: unexpected response 0
[  406.685607][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.688062][   T30]  #0: ffff888100ac5988 (
[  406.695321][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.698625][   T30] &root->kernfs_rwsem){++++}-{4:4}
[  406.704351][    C0] yealink 2-1:36.0: unexpected response 0
[  406.704633][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.706870][   T30] , at: kernfs_remove_by_name_ns+0x3d/0xf0
[  406.713900][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.716882][   T30] 1 lock held by syz.2.362/6094:
[  406.723613][    C0] yealink 2-1:36.0: unexpected response 0
[  406.727091][   T30]  #0: 
[  406.733107][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.738036][   T30] ffff888100ac5988
[  406.745093][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.747554][   T30]  (&root->kernfs_rwsem
[  406.754327][    C0] yealink 2-1:36.0: unexpected response 0
[  406.763925][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.766365][   T30] ){++++}-{4:4}
[  406.773405][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.776393][   T30] , at: kernfs_remove_by_name_ns+0x3d/0xf0
[  406.783111][    C0] yealink 2-1:36.0: unexpected response 0
[  406.785780][   T30] 1 lock held by syz.4.363/6096:
[  406.791729][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.795002][   T30]  #0: 
[  406.803880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.806962][   T30] ffff888100ac5988
[  406.813667][    C0] yealink 2-1:36.0: unexpected response 0
[  406.817868][   T30]  (
[  406.833835][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.840600][   T30] &root->kernfs_rwsem){++++}-{4:4}
[  406.844345][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.849823][   T30] , at: kernfs_remove_by_name_ns+0x3d/0xf0
[  406.856602][    C0] yealink 2-1:36.0: unexpected response 0
[  406.856938][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.861825][   T30] 1 lock held by syz.0.364/6099:
[  406.869073][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.873862][   T30]  #0: 
[  406.879696][    C0] yealink 2-1:36.0: unexpected response 0
[  406.886566][   T30] ffff888100ac5988
[  406.893914][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.898223][   T30]  (
[  406.901288][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.906750][   T30] &root->kernfs_rwsem
[  406.910451][    C0] yealink 2-1:36.0: unexpected response 0
[  406.917243][   T30] ){++++}-{4:4}
[  406.923890][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.926557][   T30] , at: kernfs_add_one+0x38/0x850
[  406.930880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.936285][   T30] 1 lock held by syz-executor/6100:
[  406.939716][    C0] yealink 2-1:36.0: unexpected response 0
[  406.946557][   T30]  #0: 
[  406.953881][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.959117][   T30] ffff888100ac5988
[  406.964274][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.969761][   T30]  (&root->kernfs_rwsem
[  406.976534][    C0] yealink 2-1:36.0: unexpected response 0
[  406.976863][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  406.980889][   T30] ){++++}-{4:4}
[  406.987943][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  406.992784][   T30] , at: kernfs_dop_revalidate+0xa5/0x740
[  406.998509][    C0] yealink 2-1:36.0: unexpected response 0
[  406.998782][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.005337][   T30] 1 lock held by syz-executor/6101:
[  407.011427][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.017910][   T30]  #0: 
[  407.022824][    C0] yealink 2-1:36.0: unexpected response 0
[  407.028578][   T30] ffff888100ac5988
[  407.031593][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.038108][   T30]  (
[  407.042060][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.048632][   T30] &root->kernfs_rwsem
[  407.052754][    C0] yealink 2-1:36.0: unexpected response 0
[  407.058494][   T30] ){++++}-{4:4}
[  407.065532][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.068711][   T30] , at: kernfs_dop_revalidate+0xa5/0x740
[  407.075735][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.081341][   T30] 1 lock held by syz-executor/6102:
[  407.087067][    C0] yealink 2-1:36.0: unexpected response 0
[  407.087380][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.092022][   T30]  #0: ffff888100ac5988
[  407.099047][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.101585][   T30]  (&root->kernfs_rwsem
[  407.108353][    C0] yealink 2-1:36.0: unexpected response 0
[  407.108649][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.112092][   T30] ){++++}-{4:4}
[  407.118113][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.120349][   T30] , at: kernfs_dop_revalidate+0xa5/0x740
[  407.127140][    C0] yealink 2-1:36.0: unexpected response 0
[  407.127493][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.132286][   T30] 1 lock held by syz-executor/6103:
[  407.139373][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.145012][   T30]  #0: 
[  407.150706][    C0] yealink 2-1:36.0: unexpected response 0
[  407.157502][   T30] ffff888100ac5988
[  407.162663][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.169195][   T30]  (
[  407.172178][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.177683][   T30] &root->kernfs_rwsem
[  407.181390][    C0] yealink 2-1:36.0: unexpected response 0
[  407.188184][   T30] ){++++}-{4:4}
[  407.190992][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.197472][   T30] , at: kernfs_dop_revalidate+0xa5/0x740
[  407.201669][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.207155][   T30] 1 lock held by syz-executor/6104:
[  407.210589][    C0] yealink 2-1:36.0: unexpected response 0
[  407.217388][   T30]  #0: 
[  407.222653][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.229164][   T30] ffff888100ac5988
[  407.234648][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.240079][   T30]  (&root->kernfs_rwsem
[  407.242851][    C0] yealink 2-1:36.0: unexpected response 0
[  407.249639][   T30] ){++++}-{4:4}
[  407.253638][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.260151][   T30] , at: kernfs_dop_revalidate+0xa5/0x740
[  407.264529][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.269995][   T30] 
[  407.270006][   T30] =============================================
[  407.270006][   T30] 
[  407.276770][    C0] yealink 2-1:36.0: unexpected response 0
[  407.277056][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  407.280271][   T30] NMI backtrace for cpu 1
[  407.280354][   T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(voluntary) 
[  407.280482][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  407.280524][   T30] Call Trace:
[  407.280552][   T30]  <TASK>
[  407.280582][   T30]  dump_stack_lvl+0x100/0x190
[  407.280732][   T30]  nmi_cpu_backtrace.cold+0x12d/0x151
[  407.280832][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  407.280939][   T30]  nmi_trigger_cpumask_backtrace+0x1d7/0x230
[  407.281057][   T30]  sys_info+0x141/0x190
[  407.281134][   T30]  watchdog+0xcc3/0xfe0
[  407.281263][   T30]  ? __pfx_watchdog+0x10/0x10
[  407.281364][   T30]  ? __kthread_parkme+0x18c/0x230
[  407.281441][   T30]  ? __pfx_watchdog+0x10/0x10
[  407.281542][   T30]  ? __pfx_watchdog+0x10/0x10
[  407.281635][   T30]  kthread+0x3b3/0x730
[  407.281750][   T30]  ? __pfx_kthread+0x10/0x10
[  407.281865][   T30]  ? ret_from_fork+0x79/0xa20
[  407.281940][   T30]  ? ret_from_fork+0x79/0xa20
[  407.282012][   T30]  ? rcu_is_watching+0x12/0xc0
[  407.282115][   T30]  ? __pfx_kthread+0x10/0x10
[  407.282221][   T30]  ret_from_fork+0x6c3/0xa20
[  407.282303][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  407.282381][   T30]  ? __switch_to+0x7af/0x10b0
[  407.282481][   T30]  ? __pfx_kthread+0x10/0x10
[  407.282578][   T30]  ret_from_fork_asm+0x1a/0x30
[  407.282746][   T30]  </TASK>
[  407.282777][   T30] Sending NMI from CPU 1 to CPUs 0:
[  407.287270][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  407.292692][    C0] NMI backtrace for cpu 0
[  407.292706][    C0] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT(voluntary) 
[  407.292732][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  407.292748][    C0] Workqueue: events_power_efficient gc_worker
[  407.292781][    C0] RIP: 0010:write_comp_data+0x2b/0x90
[  407.292809][    C0] Code: 8b 05 39 2b 1a 0b 49 89 f8 49 89 f1 49 89 d2 65 48 8b 3d 10 2b 1a 0b a9 00 01 ff 00 74 1b f6 c4 01 74 07 a9 00 00 ff 00 74 05 <e9> c0 64 a5 05 8b 87 64 15 00 00 85 c0 74 f1 8b 87 40 15 00 00 83
[  407.292831][    C0] RSP: 0018:ffffc90000007028 EFLAGS: 00000046
[  407.292848][    C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff87512d4e
[  407.292863][    C0] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff888101ab1d40
[  407.292877][    C0] RBP: ffffffff88662cc0 R08: 0000000000000001 R09: 0000000000000000
[  407.292891][    C0] R10: 0000000000000001 R11: 00000000002457e0 R12: 0000000000000001
[  407.292905][    C0] R13: 0000000000000008 R14: 0000000000000001 R15: 000000007fffffff
[  407.292920][    C0] FS:  0000000000000000(0000) GS:ffff88826896a000(0000) knlGS:0000000000000000
[  407.292957][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  407.292973][    C0] CR2: 00007fbcef58d288 CR3: 00000001248f8000 CR4: 00000000003506f0
[  407.292987][    C0] Call Trace:
[  407.292995][    C0]  <IRQ>
[  407.293002][    C0]  __sanitizer_cov_trace_switch+0x54/0x90
[  407.293034][    C0]  vsnprintf+0x1fe/0x1240
[  407.293090][    C0]  ? __pfx_vsnprintf+0x10/0x10
[  407.293125][    C0]  ? __asan_memcpy+0x3c/0x60
[  407.293153][    C0]  sprintf+0xcc/0x100
[  407.293186][    C0]  ? __pfx_sprintf+0x10/0x10
[  407.293220][    C0]  ? desc_read_finalized_seq+0x131/0x1d0
[  407.293247][    C0]  ? __asan_memcpy+0x3c/0x60
[  407.293271][    C0]  ? get_data+0x3cd/0x520
[  407.293299][    C0]  info_print_prefix+0x25a/0x350
[  407.293325][    C0]  ? __pfx_info_print_prefix+0x10/0x10
[  407.293352][    C0]  ? __pfx__prb_read_valid+0x10/0x10
[  407.293380][    C0]  record_print_text+0x143/0x3c0
[  407.293406][    C0]  ? desc_read_finalized_seq+0x131/0x1d0
[  407.293434][    C0]  ? __pfx_record_print_text+0x10/0x10
[  407.293462][    C0]  ? __pfx_prb_read_valid+0x10/0x10
[  407.293493][    C0]  printk_get_next_message+0x2d1/0x6c0
[  407.293528][    C0]  ? __pfx_printk_get_next_message+0x10/0x10
[  407.293569][    C0]  ? lock_acquire+0x17c/0x330
[  407.293600][    C0]  console_flush_one_record+0x67c/0xe50
[  407.293637][    C0]  ? __pfx_console_flush_one_record+0x10/0x10
[  407.293675][    C0]  ? is_printk_cpu_sync_owner+0x32/0x40
[  407.293716][    C0]  console_unlock+0x103/0x260
[  407.293753][    C0]  ? __pfx_console_unlock+0x10/0x10
[  407.293786][    C0]  ? lock_acquire+0x80/0x330
[  407.293811][    C0]  ? vprintk_emit+0x516/0x6b0
[  407.293842][    C0]  ? vprintk_emit+0x516/0x6b0
[  407.293877][    C0]  vprintk_emit+0x407/0x6b0
[  407.293910][    C0]  ? __pfx_vprintk_emit+0x10/0x10
[  407.293955][    C0]  dev_vprintk_emit+0x394/0x3e0
[  407.293981][    C0]  ? __pfx_dev_vprintk_emit+0x10/0x10
[  407.294009][    C0]  ? stack_depot_save_flags+0x27/0x9c0
[  407.294034][    C0]  ? __lock_acquire+0x4a5/0x2630
[  407.294061][    C0]  dev_printk_emit+0xd2/0x10d
[  407.294084][    C0]  ? __pfx_dev_printk_emit+0x10/0x10
[  407.294107][    C0]  ? dummy_timer+0xd19/0x3670
[  407.294144][    C0]  ? __irq_exit_rcu+0xed/0x150
[  407.294178][    C0]  ? irq_exit_rcu+0x9/0x30
[  407.294201][    C0]  ? sysvec_apic_timer_interrupt+0x8f/0xb0
[  407.294231][    C0]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  407.294256][    C0]  ? gc_worker+0x2bb/0x1630
[  407.294286][    C0]  ? process_one_work+0x9c2/0x1840
[  407.294322][    C0]  __dev_printk+0xcb/0x100
[  407.294345][    C0]  _dev_err+0xef/0x127
[  407.294366][    C0]  ? __pfx__dev_err+0x10/0x10
[  407.294390][    C0]  ? find_held_lock+0x2b/0x80
[  407.294420][    C0]  ? find_held_lock+0x2b/0x80
[  407.294450][    C0]  ? kcov_remote_start+0x283/0x660
[  407.294478][    C0]  ? kcov_remote_start+0x283/0x660
[  407.294511][    C0]  urb_irq_callback.cold+0x41/0xfd
[  407.294545][    C0]  __usb_hcd_giveback_urb+0x38d/0x610
[  407.294583][    C0]  usb_hcd_giveback_urb+0x3ca/0x4a0
[  407.294620][    C0]  dummy_timer+0xd85/0x3670
[  407.294657][    C0]  ? do_raw_spin_lock+0x128/0x260
[  407.294685][    C0]  ? find_held_lock+0x2b/0x80
[  407.294715][    C0]  ? debug_object_deactivate+0x2e4/0x3b0
[  407.294745][    C0]  ? debug_object_deactivate+0x2e4/0x3b0
[  407.294777][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  407.294807][    C0]  ? debug_object_deactivate+0x2e4/0x3b0
[  407.294840][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  407.294874][    C0]  ? mark_held_locks+0x40/0x70
[  407.294896][    C0]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  407.294925][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  407.294965][    C0]  __hrtimer_run_queues+0x516/0x990
[  407.294996][    C0]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  407.295025][    C0]  ? ktime_get_update_offsets_now+0x2cd/0x4d0
[  407.295057][    C0]  hrtimer_run_softirq+0x17d/0x350
[  407.295104][    C0]  handle_softirqs+0x1dd/0x8f0
[  407.295152][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  407.295181][    C0]  __irq_exit_rcu+0xed/0x150
[  407.295206][    C0]  irq_exit_rcu+0x9/0x30
[  407.295230][    C0]  sysvec_apic_timer_interrupt+0x8f/0xb0
[  407.295264][    C0]  </IRQ>
[  407.295272][    C0]  <TASK>
[  407.295281][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  407.295308][    C0] RIP: 0010:gc_worker+0x2bb/0x1630
[  407.295344][    C0] Code: 00 00 48 c7 c7 88 13 cd 8a e8 51 0c 27 fb 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 6f 12 4a fb 58 48 85 db 0f 85 93 0f 00 00 <e8> 80 17 4a fb 8b 1d fa ee 65 04 89 dd 31 ff 83 e5 01 89 ee e8 1c
[  407.295367][    C0] RSP: 0018:ffffc900000afaf0 EFLAGS: 00000293
[  407.295386][    C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff86672f16
[  407.295402][    C0] RDX: ffff888101ab1d40 RSI: ffffffff86672f25 RDI: ffff888101ab1d40
[  407.295419][    C0] RBP: 0000000000058177 R08: 0000000000000007 R09: 0000000000000000
[  407.295434][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[  407.295450][    C0] R13: 0000000000040000 R14: 000000000002c0bc R15: 0000000000001770
[  407.295471][    C0]  ? gc_worker+0xd56/0x1630
[  407.295505][    C0]  ? gc_worker+0xd65/0x1630
[  407.295548][    C0]  ? __pfx_gc_worker+0x10/0x10
[  407.295582][    C0]  ? process_one_work+0x80b/0x1840
[  407.295616][    C0]  ? rcu_is_watching+0x12/0xc0
[  407.295653][    C0]  process_one_work+0x9c2/0x1840
[  407.295694][    C0]  ? __pfx_process_one_work+0x10/0x10
[  407.295733][    C0]  ? assign_work+0x19c/0x250
[  407.295766][    C0]  worker_thread+0x5da/0xe40
[  407.295807][    C0]  ? kthread+0x17d/0x730
[  407.295836][    C0]  ? __pfx_worker_thread+0x10/0x10
[  407.295868][    C0]  kthread+0x3b3/0x730
[  407.295899][    C0]  ? __pfx_kthread+0x10/0x10
[  407.295929][    C0]  ? ret_from_fork+0x79/0xa20
[  407.295957][    C0]  ? ret_from_fork+0x79/0xa20
[  407.295981][    C0]  ? rcu_is_watching+0x12/0xc0
[  407.296015][    C0]  ? __pfx_kthread+0x10/0x10
[  407.296047][    C0]  ret_from_fork+0x6c3/0xa20
[  407.296072][    C0]  ? __pfx_ret_from_fork+0x10/0x10
[  407.296098][    C0]  ? __switch_to+0x7af/0x10b0
[  407.296130][    C0]  ? __pfx_kthread+0x10/0x10
[  407.296162][    C0]  ret_from_fork_asm+0x1a/0x30
[  407.296203][    C0]  </TASK>
[  407.296712][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  407.296762][   T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(voluntary) 
[  407.296853][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  407.296894][   T30] Call Trace:
[  407.296921][   T30]  <TASK>
[  407.296950][   T30]  dump_stack_lvl+0x100/0x190
[  407.297106][   T30]  vpanic+0x20d/0x630
[  407.297222][   T30]  panic+0xd1/0xd1
[  407.297305][   T30]  ? __pfx_panic+0x10/0x10
[  407.297410][   T30]  ? delay_tsc+0x49/0xc0
[  407.297503][   T30]  ? wq_watchdog_touch+0xec/0x1a0
[  407.297611][   T30]  ? nmi_trigger_cpumask_backtrace+0x200/0x230
[  407.297757][   T30]  ? watchdog.cold+0x198/0x1ca
[  407.297886][   T30]  ? watchdog+0xcd3/0xfe0
[  407.297973][   T30]  watchdog.cold+0x1a9/0x1ca
[  407.298108][   T30]  ? __pfx_watchdog+0x10/0x10
[  407.298230][   T30]  ? __kthread_parkme+0x18c/0x230
[  407.298323][   T30]  ? __pfx_watchdog+0x10/0x10
[  407.298436][   T30]  ? __pfx_watchdog+0x10/0x10
[  407.298546][   T30]  kthread+0x3b3/0x730
[  407.298659][   T30]  ? __pfx_kthread+0x10/0x10
[  407.298761][   T30]  ? ret_from_fork+0x79/0xa20
[  407.298850][   T30]  ? ret_from_fork+0x79/0xa20
[  407.298937][   T30]  ? rcu_is_watching+0x12/0xc0
[  407.299051][   T30]  ? __pfx_kthread+0x10/0x10
[  407.299174][   T30]  ret_from_fork+0x6c3/0xa20
[  407.299266][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  407.299354][   T30]  ? __switch_to+0x7af/0x10b0
[  407.299476][   T30]  ? __pfx_kthread+0x10/0x10
[  407.299592][   T30]  ret_from_fork_asm+0x1a/0x30
[  407.299747][   T30]  </TASK>
[  408.593559][   T30] Kernel Offset: disabled
[  408.597904][   T30] Rebooting in 86400 seconds..