Extracting prog: 11m14.054066428s
Minimizing prog: 2h9m4.324504058s
Simplifying prog options: 11m37.360296637s
Extracting C: 4m19.07766411s
Simplifying C: 0s


30 programs, timeouts [6m0s]
extracting reproducer from 30 programs
testing a last program of every proc
single: executing 5 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_open_dev$evdev-syz_usb_connect-syz_usb_connect$cdc_ncm-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_connect$uac1-syz_usb_control_io-syz_usb_control_io$uac1
detailed listing:
executing program 0:
syz_usb_connect$hid(0x3, 0x3f, &(0x7f0000000380)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0xeef, 0x7262, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x4, 0x1, 0x3, 0x0, 0x1, 0x0, {0x9, 0x21, 0x9, 0x1, 0x1, {0x22, 0x278}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0xc}}, [{{0x9, 0x5, 0x2, 0x3, 0x400, 0x8, 0x4}}]}}}]}}]}}, 0x0) (async, rerun: 64)
syz_open_dev$evdev(0x0, 0x0, 0x0) (rerun: 64)
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xbd, 0xe5, 0xa4, 0x40, 0x2770, 0x9052, 0x15f5, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x6f, 0x5c, 0xa}}]}}]}}, 0x0) (async)
syz_usb_connect$cdc_ncm(0x0, 0x0, 0x0, 0x0)
syz_usb_connect(0x0, 0x3d, &(0x7f0000000400)={{0x12, 0x1, 0x0, 0x88, 0xee, 0x20, 0x10, 0x104f, 0x4, 0xc6c3, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xb6, 0xb3, 0x3c, 0x0, [], [{{0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@generic={0x7, 0x5, "940a0207da"}]}}, {{0x9, 0x5, 0x5, 0x2}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_connect$uac1(0x3, 0xc1, &(0x7f0000000040)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xaf, 0x3, 0x1, 0x7, 0x80, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x2, 0x6b}, [@selector_unit={0x5, 0x24, 0x5, 0x3, 0x8}, @extension_unit={0x9, 0x24, 0x8, 0x2, 0x3, 0xfc, "399c"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x5, 0x7, 0x6, {0x7, 0x25, 0x1, 0x3, 0x7, 0x1ff}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0xe, 0x2, "9b947a"}, @as_header={0x7, 0x24, 0x1, 0xa, 0xc, 0x1002}, @format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x3, 0x10, 0x3, "f84991021d76c39882"}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x2, 0x1, 0xfb, 0x91, "", "bb25"}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x0, 0x4, 0x1, 0x7, "b5", "fc"}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0xe, 0x3, 0x5, 0xd, "72c4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x9, 0xf8, 0x8f, {0x7, 0x25, 0x1, 0x82, 0x8, 0xfffc}}}}}}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x300, 0x2, 0x0, 0x9, 0x40, 0xfa}, 0xfe, &(0x7f0000000180)={0x5, 0xf, 0xfe, 0x2, [@wireless={0xb, 0x10, 0x1, 0xc, 0x1e, 0xff, 0xa0, 0xe, 0x3}, @generic={0xee, 0x10, 0xb, "a548e43262e631532e13d63d540d72efac687d6f1e10c4b328c600161fbe94098a10cc5e40e4388117533acf29c9523cd2561b4b21b459cbdce279917047242176cd7ed269274a59f1433c6f10c5b533f74950d3498d8b049af771d8935a669c5df52d063f06186f2a54b95aac3a714b8f07d88ec46fcdc84f6a7b2704a65d47806035be79fdd54769c476b4ef055659c0a54c8afce8e49a7f2d28033f6cb162592b31af8229cca2f9ad08e7ab0674c774984f18544ab259649561c2345fa8a0cae891c841ca5c8e072dda4757f8ecaa4046c4fd586491681d6ac819251a7d17310bea6aaeb8bfd67b0b8b"}]}, 0x2, [{0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x1407}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x2001}}]})
syz_usb_control_io(r0, 0x0, &(0x7f0000000740)={0x84, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io$uac1(r0, 0x0, 0x0)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$hid-syz_usb_connect$printer-syz_usb_control_io$hid-syz_usb_control_io$cdc_ecm-syz_usb_control_io$uac1-syz_usb_control_io$hid-syz_usb_ep_write$ath9k_ep1-syz_usb_control_io$printer
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000371055900090582ebb3b3000001020009050276"], 0x0)
r1 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0xbd, 0x16, 0xf, 0x40, 0x8086, 0x110, 0xbfad, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xa0, 0x12, 0x24}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_connect$printer(0x1, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x66, 0xb0, 0x3, [{{0x9, 0x4, 0x0, 0x10, 0x1, 0x7, 0x1, 0x1, 0x4, "", {{{0x9, 0x5, 0x1, 0x2, 0x40, 0x7, 0xf7, 0x7}}}}}]}}]}}, &(0x7f0000000500)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x201, 0x7f, 0x1, 0x3, 0x10, 0x1}, 0x118, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x7, [{0xe8, &(0x7f00000002c0)=@string={0xe8, 0x3, "736b116f0f5000e2a46d171121699157491448c33d6649161ee193632a5672c7ef0488bf21ed38b0f691516517681e3b0031efe8eda256407f22c1a7e45c65bac25c009b405ef2446848d197c3e7641c46ca81ffb75bb2be9946c38cc7aa47d0ef1535dd2b5c5ee5c85a04335d65456f5bb13eaca4d9da50c79a8ccfd72cbff0094622e809c457d30332bfd36566dff9c5a53758f03a7fadbd33463fb8dc4eda7109e873f3be284a9b67d2632fc901d2386cf63680b202c40d9385d9e8fc801c140439f102fa506eeb3d1551b338550811a23d347786adbb4458b59dabb9ad6c10d8789268a6"}}, {0x70, &(0x7f0000000200)=@string={0x70, 0x3, "fc4eeac409c9e6ab48c2dc49e7848b51595ae86c6fce9d70a0c62e4dba6a9ac595ad746a8a83413838332f1da19c0e509a0852634d5f81df13d01d69f4e439ba650d95029ca1fc9b42e3dc8d828afbb8e40165c47aefa8f1f0e95ea28fe3b919c1934f5bb4c71931709c909a0523"}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0xc1a}}, {0x3c, &(0x7f0000000400)=@string={0x3c, 0x3, "eb6b9df22100782fd3c64b747fa81b4c35f3013288fb382dfc11140114a702b3241363d6eeaed5aeb8afac2115d8ebe01686d024d34c07cca449"}}, {0x2f, &(0x7f0000000440)=@string={0x2f, 0x3, "50aa76ad648393be0745bd5f7c2f6347a2444b96d9beec340da2a531cee3f5b860b749641b2f12cfc68954e804"}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x418}}, {0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0xc1a}}]})
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, 0x0)
syz_usb_control_io$uac1(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xc38, &(0x7f0000000080)=ANY=[])
syz_usb_control_io$printer(r0, &(0x7f0000000280)={0x14, 0x0, &(0x7f0000000580)={0x0, 0x3, 0x2, @string={0x2}}}, 0x0)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-ioctl$EVIOCGLED-syz_usb_control_io-syz_usb_connect$uac1-syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$cdc_ecm-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
ioctl$EVIOCGLED(r1, 0x80284511, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
syz_usb_connect$uac1(0x1, 0x0, 0x0, &(0x7f0000000980)={0x0, 0x0, 0x5, &(0x7f0000000500)={0x5, 0xf, 0x5}, 0x1, [{0x7c, &(0x7f0000000140)=ANY=[@ANYBLOB="7c03180546efd993a9b8c89fe8b7547d48b4df980c74e021ae9024187c798b7edf73c1d86b053b1af1503d45ad2a18a1bb9bb12dd4aaf096fcfa26bd324efed51061efea3cb6dc30a662544af015092a137eae6c1664e1e7d24f06e97a54a396b58acce66a6cc9c9a31d28a8b5d0614415a32eb59ff347e4227c87592bc252c14efb70ab065f3b785afc9896f0297befeeb415974b83854808126f9ec549d381e2173b41d2b29b462ffa1e6be4d8663863db1c367d956c9a6c6f716ce5ad047c"]}]})
r2 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$hid(r2, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r2, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_connect$hid(0x7, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x10, 0x925, 0x8888, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x40, 0x0, 0x5, [{{0x9, 0x4, 0x0, 0x1b, 0x2, 0x3, 0x1, 0x2, 0xd, {0x9, 0x21, 0x5f4, 0x1a, 0x1, {0x22, 0x338}}, {{{0x9, 0x5, 0x81, 0x3, 0x438, 0x6, 0x3, 0xc}}}}}]}}]}}, &(0x7f0000000440)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x110, 0x81, 0xf8, 0x2, 0x20, 0x7f}, 0xb6, &(0x7f0000000200)={0x5, 0xf, 0xb6, 0x6, [@ss_container_id={0x14, 0x10, 0x4, 0x4, "8167a7422f987b9be69e8de15f51d9d9"}, @generic={0x69, 0x10, 0x4, "452ff8e82fde794983a0dd6936e4e40f1e12f2c98d3c0ca25834e749c52775632b4437b4b2451f66b733c622aa42061320e3a7c14cef8d33c26050a85426e06fd1586147d09da4b8a30a0625d28dfddfc6d34f96672a79c49aaa244a1e2e1194bbe621893df1"}, @ssp_cap={0x14, 0x10, 0xa, 0xa, 0x2, 0x4, 0xf00f, 0x4, [0x3f28, 0xf0]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x18, 0x6, 0x2, 0x4}, @wireless={0xb, 0x10, 0x1, 0x2, 0x11, 0x2d, 0x8, 0x8001, 0x49}, @wireless={0xb, 0x10, 0x1, 0xc, 0x8, 0x5, 0x2d, 0xfffb, 0x28}]}, 0x1, [{0x51, &(0x7f00000003c0)=@string={0x51, 0x3, "f51a82e3ba712ed59fa39f344c493549e2a7227b38418d899969ebba30ebb4d607444367e495f9920a17875b653c827d1edb6de241080b924c6140be07d40f27c816aa2d378e9fabc70cde5cfe0bbc"}}]})
syz_usb_control_io(r2, 0x0, 0x0)
syz_usb_control_io(r2, 0x0, &(0x7f0000000f80)={0x84, &(0x7f0000000b00)={0x0, 0x0, 0x1, '6'}, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000cc0)={0x40, 0x7, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)={0x40, 0x19, 0x2, "a335"}, 0x0, 0x0, 0x0, 0x0})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: INFO: rcu detected stall in corrupted
single: successfully extracted reproducer
found reproducer with 13 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-ioctl$EVIOCGLED-syz_usb_control_io-syz_usb_connect$uac1-syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$cdc_ecm-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
ioctl$EVIOCGLED(r1, 0x80284511, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
syz_usb_connect$uac1(0x1, 0x0, 0x0, &(0x7f0000000980)={0x0, 0x0, 0x5, &(0x7f0000000500)={0x5, 0xf, 0x5}, 0x1, [{0x7c, &(0x7f0000000140)=ANY=[@ANYBLOB="7c03180546efd993a9b8c89fe8b7547d48b4df980c74e021ae9024187c798b7edf73c1d86b053b1af1503d45ad2a18a1bb9bb12dd4aaf096fcfa26bd324efed51061efea3cb6dc30a662544af015092a137eae6c1664e1e7d24f06e97a54a396b58acce66a6cc9c9a31d28a8b5d0614415a32eb59ff347e4227c87592bc252c14efb70ab065f3b785afc9896f0297befeeb415974b83854808126f9ec549d381e2173b41d2b29b462ffa1e6be4d8663863db1c367d956c9a6c6f716ce5ad047c"]}]})
r2 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$hid(r2, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r2, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_connect$hid(0x7, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x10, 0x925, 0x8888, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x40, 0x0, 0x5, [{{0x9, 0x4, 0x0, 0x1b, 0x2, 0x3, 0x1, 0x2, 0xd, {0x9, 0x21, 0x5f4, 0x1a, 0x1, {0x22, 0x338}}, {{{0x9, 0x5, 0x81, 0x3, 0x438, 0x6, 0x3, 0xc}}}}}]}}]}}, &(0x7f0000000440)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x110, 0x81, 0xf8, 0x2, 0x20, 0x7f}, 0xb6, &(0x7f0000000200)={0x5, 0xf, 0xb6, 0x6, [@ss_container_id={0x14, 0x10, 0x4, 0x4, "8167a7422f987b9be69e8de15f51d9d9"}, @generic={0x69, 0x10, 0x4, "452ff8e82fde794983a0dd6936e4e40f1e12f2c98d3c0ca25834e749c52775632b4437b4b2451f66b733c622aa42061320e3a7c14cef8d33c26050a85426e06fd1586147d09da4b8a30a0625d28dfddfc6d34f96672a79c49aaa244a1e2e1194bbe621893df1"}, @ssp_cap={0x14, 0x10, 0xa, 0xa, 0x2, 0x4, 0xf00f, 0x4, [0x3f28, 0xf0]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x18, 0x6, 0x2, 0x4}, @wireless={0xb, 0x10, 0x1, 0x2, 0x11, 0x2d, 0x8, 0x8001, 0x49}, @wireless={0xb, 0x10, 0x1, 0xc, 0x8, 0x5, 0x2d, 0xfffb, 0x28}]}, 0x1, [{0x51, &(0x7f00000003c0)=@string={0x51, 0x3, "f51a82e3ba712ed59fa39f344c493549e2a7227b38418d899969ebba30ebb4d607444367e495f9920a17875b653c827d1edb6de241080b924c6140be07d40f27c816aa2d378e9fabc70cde5cfe0bbc"}}]})
syz_usb_control_io(r2, 0x0, 0x0)
syz_usb_control_io(r2, 0x0, &(0x7f0000000f80)={0x84, &(0x7f0000000b00)={0x0, 0x0, 0x1, '6'}, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000cc0)={0x40, 0x7, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)={0x40, 0x19, 0x2, "a335"}, 0x0, 0x0, 0x0, 0x0})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-ioctl$EVIOCGLED-syz_usb_control_io-syz_usb_connect$uac1-syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$cdc_ecm-syz_usb_connect$hid-syz_usb_control_io-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
ioctl$EVIOCGLED(r1, 0x80284511, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
syz_usb_connect$uac1(0x1, 0x0, 0x0, &(0x7f0000000980)={0x0, 0x0, 0x5, &(0x7f0000000500)={0x5, 0xf, 0x5}, 0x1, [{0x7c, &(0x7f0000000140)=ANY=[@ANYBLOB="7c03180546efd993a9b8c89fe8b7547d48b4df980c74e021ae9024187c798b7edf73c1d86b053b1af1503d45ad2a18a1bb9bb12dd4aaf096fcfa26bd324efed51061efea3cb6dc30a662544af015092a137eae6c1664e1e7d24f06e97a54a396b58acce66a6cc9c9a31d28a8b5d0614415a32eb59ff347e4227c87592bc252c14efb70ab065f3b785afc9896f0297befeeb415974b83854808126f9ec549d381e2173b41d2b29b462ffa1e6be4d8663863db1c367d956c9a6c6f716ce5ad047c"]}]})
r2 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$hid(r2, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r2, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_connect$hid(0x7, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x10, 0x925, 0x8888, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x40, 0x0, 0x5, [{{0x9, 0x4, 0x0, 0x1b, 0x2, 0x3, 0x1, 0x2, 0xd, {0x9, 0x21, 0x5f4, 0x1a, 0x1, {0x22, 0x338}}, {{{0x9, 0x5, 0x81, 0x3, 0x438, 0x6, 0x3, 0xc}}}}}]}}]}}, &(0x7f0000000440)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x110, 0x81, 0xf8, 0x2, 0x20, 0x7f}, 0xb6, &(0x7f0000000200)={0x5, 0xf, 0xb6, 0x6, [@ss_container_id={0x14, 0x10, 0x4, 0x4, "8167a7422f987b9be69e8de15f51d9d9"}, @generic={0x69, 0x10, 0x4, "452ff8e82fde794983a0dd6936e4e40f1e12f2c98d3c0ca25834e749c52775632b4437b4b2451f66b733c622aa42061320e3a7c14cef8d33c26050a85426e06fd1586147d09da4b8a30a0625d28dfddfc6d34f96672a79c49aaa244a1e2e1194bbe621893df1"}, @ssp_cap={0x14, 0x10, 0xa, 0xa, 0x2, 0x4, 0xf00f, 0x4, [0x3f28, 0xf0]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x18, 0x6, 0x2, 0x4}, @wireless={0xb, 0x10, 0x1, 0x2, 0x11, 0x2d, 0x8, 0x8001, 0x49}, @wireless={0xb, 0x10, 0x1, 0xc, 0x8, 0x5, 0x2d, 0xfffb, 0x28}]}, 0x1, [{0x51, &(0x7f00000003c0)=@string={0x51, 0x3, "f51a82e3ba712ed59fa39f344c493549e2a7227b38418d899969ebba30ebb4d607444367e495f9920a17875b653c827d1edb6de241080b924c6140be07d40f27c816aa2d378e9fabc70cde5cfe0bbc"}}]})
syz_usb_control_io(r2, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-ioctl$EVIOCGLED-syz_usb_control_io-syz_usb_connect$uac1-syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$cdc_ecm-syz_usb_connect$hid-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
ioctl$EVIOCGLED(r1, 0x80284511, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
syz_usb_connect$uac1(0x1, 0x0, 0x0, &(0x7f0000000980)={0x0, 0x0, 0x5, &(0x7f0000000500)={0x5, 0xf, 0x5}, 0x1, [{0x7c, &(0x7f0000000140)=ANY=[@ANYBLOB="7c03180546efd993a9b8c89fe8b7547d48b4df980c74e021ae9024187c798b7edf73c1d86b053b1af1503d45ad2a18a1bb9bb12dd4aaf096fcfa26bd324efed51061efea3cb6dc30a662544af015092a137eae6c1664e1e7d24f06e97a54a396b58acce66a6cc9c9a31d28a8b5d0614415a32eb59ff347e4227c87592bc252c14efb70ab065f3b785afc9896f0297befeeb415974b83854808126f9ec549d381e2173b41d2b29b462ffa1e6be4d8663863db1c367d956c9a6c6f716ce5ad047c"]}]})
r2 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$hid(r2, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r2, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_connect$hid(0x7, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x10, 0x925, 0x8888, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x40, 0x0, 0x5, [{{0x9, 0x4, 0x0, 0x1b, 0x2, 0x3, 0x1, 0x2, 0xd, {0x9, 0x21, 0x5f4, 0x1a, 0x1, {0x22, 0x338}}, {{{0x9, 0x5, 0x81, 0x3, 0x438, 0x6, 0x3, 0xc}}}}}]}}]}}, &(0x7f0000000440)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x110, 0x81, 0xf8, 0x2, 0x20, 0x7f}, 0xb6, &(0x7f0000000200)={0x5, 0xf, 0xb6, 0x6, [@ss_container_id={0x14, 0x10, 0x4, 0x4, "8167a7422f987b9be69e8de15f51d9d9"}, @generic={0x69, 0x10, 0x4, "452ff8e82fde794983a0dd6936e4e40f1e12f2c98d3c0ca25834e749c52775632b4437b4b2451f66b733c622aa42061320e3a7c14cef8d33c26050a85426e06fd1586147d09da4b8a30a0625d28dfddfc6d34f96672a79c49aaa244a1e2e1194bbe621893df1"}, @ssp_cap={0x14, 0x10, 0xa, 0xa, 0x2, 0x4, 0xf00f, 0x4, [0x3f28, 0xf0]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x18, 0x6, 0x2, 0x4}, @wireless={0xb, 0x10, 0x1, 0x2, 0x11, 0x2d, 0x8, 0x8001, 0x49}, @wireless={0xb, 0x10, 0x1, 0xc, 0x8, 0x5, 0x2d, 0xfffb, 0x28}]}, 0x1, [{0x51, &(0x7f00000003c0)=@string={0x51, 0x3, "f51a82e3ba712ed59fa39f344c493549e2a7227b38418d899969ebba30ebb4d607444367e495f9920a17875b653c827d1edb6de241080b924c6140be07d40f27c816aa2d378e9fabc70cde5cfe0bbc"}}]})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: INFO: rcu detected stall in vfs_write
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-ioctl$EVIOCGLED-syz_usb_control_io-syz_usb_connect$uac1-syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
ioctl$EVIOCGLED(r1, 0x80284511, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
syz_usb_connect$uac1(0x1, 0x0, 0x0, &(0x7f0000000980)={0x0, 0x0, 0x5, &(0x7f0000000500)={0x5, 0xf, 0x5}, 0x1, [{0x7c, &(0x7f0000000140)=ANY=[@ANYBLOB="7c03180546efd993a9b8c89fe8b7547d48b4df980c74e021ae9024187c798b7edf73c1d86b053b1af1503d45ad2a18a1bb9bb12dd4aaf096fcfa26bd324efed51061efea3cb6dc30a662544af015092a137eae6c1664e1e7d24f06e97a54a396b58acce66a6cc9c9a31d28a8b5d0614415a32eb59ff347e4227c87592bc252c14efb70ab065f3b785afc9896f0297befeeb415974b83854808126f9ec549d381e2173b41d2b29b462ffa1e6be4d8663863db1c367d956c9a6c6f716ce5ad047c"]}]})
r2 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$hid(r2, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r2, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: INFO: rcu detected stall in x64_sys_call
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-ioctl$EVIOCGLED-syz_usb_control_io-syz_usb_connect$uac1-syz_usb_connect-syz_usb_control_io$hid-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
ioctl$EVIOCGLED(r1, 0x80284511, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
syz_usb_connect$uac1(0x1, 0x0, 0x0, &(0x7f0000000980)={0x0, 0x0, 0x5, &(0x7f0000000500)={0x5, 0xf, 0x5}, 0x1, [{0x7c, &(0x7f0000000140)=ANY=[@ANYBLOB="7c03180546efd993a9b8c89fe8b7547d48b4df980c74e021ae9024187c798b7edf73c1d86b053b1af1503d45ad2a18a1bb9bb12dd4aaf096fcfa26bd324efed51061efea3cb6dc30a662544af015092a137eae6c1664e1e7d24f06e97a54a396b58acce66a6cc9c9a31d28a8b5d0614415a32eb59ff347e4227c87592bc252c14efb70ab065f3b785afc9896f0297befeeb415974b83854808126f9ec549d381e2173b41d2b29b462ffa1e6be4d8663863db1c367d956c9a6c6f716ce5ad047c"]}]})
r2 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$hid(r2, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-ioctl$EVIOCGLED-syz_usb_control_io-syz_usb_connect$uac1-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
ioctl$EVIOCGLED(r1, 0x80284511, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
syz_usb_connect$uac1(0x1, 0x0, 0x0, &(0x7f0000000980)={0x0, 0x0, 0x5, &(0x7f0000000500)={0x5, 0xf, 0x5}, 0x1, [{0x7c, &(0x7f0000000140)=ANY=[@ANYBLOB="7c03180546efd993a9b8c89fe8b7547d48b4df980c74e021ae9024187c798b7edf73c1d86b053b1af1503d45ad2a18a1bb9bb12dd4aaf096fcfa26bd324efed51061efea3cb6dc30a662544af015092a137eae6c1664e1e7d24f06e97a54a396b58acce66a6cc9c9a31d28a8b5d0614415a32eb59ff347e4227c87592bc252c14efb70ab065f3b785afc9896f0297befeeb415974b83854808126f9ec549d381e2173b41d2b29b462ffa1e6be4d8663863db1c367d956c9a6c6f716ce5ad047c"]}]})
r2 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r2, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: INFO: rcu detected stall in kthread
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-ioctl$EVIOCGLED-syz_usb_control_io-syz_usb_connect$uac1-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
ioctl$EVIOCGLED(r1, 0x80284511, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
syz_usb_connect$uac1(0x1, 0x0, 0x0, &(0x7f0000000980)={0x0, 0x0, 0x5, &(0x7f0000000500)={0x5, 0xf, 0x5}, 0x1, [{0x7c, &(0x7f0000000140)=ANY=[@ANYBLOB="7c03180546efd993a9b8c89fe8b7547d48b4df980c74e021ae9024187c798b7edf73c1d86b053b1af1503d45ad2a18a1bb9bb12dd4aaf096fcfa26bd324efed51061efea3cb6dc30a662544af015092a137eae6c1664e1e7d24f06e97a54a396b58acce66a6cc9c9a31d28a8b5d0614415a32eb59ff347e4227c87592bc252c14efb70ab065f3b785afc9896f0297befeeb415974b83854808126f9ec549d381e2173b41d2b29b462ffa1e6be4d8663863db1c367d956c9a6c6f716ce5ad047c"]}]})
syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-ioctl$EVIOCGLED-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
ioctl$EVIOCGLED(r1, 0x80284511, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r2 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r2, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-ioctl$EVIOCGLED-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
ioctl$EVIOCGLED(r1, 0x80284511, 0x0)
r2 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r2, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$evdev-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_open_dev$evdev(&(0x7f0000000880), 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: INFO: rcu detected stall in sys_openat
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0)
syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(0xffffffffffffffff, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000004c0)={0x14, &(0x7f0000000540)={0x40, 0xf, 0x7f, {0x7f, 0x23, "1e931bd82c5debef983d398db454fe5c475f10ebf16d31d72d0da0a2c3ace9df50c347d3113d90053c3a58860453f227c8b1f6c264c2db58096bef3373fe26881d9e29246f2cc8b8ec1e613b38f250da62949906df658e858b2efeff66600b7b2fb99ee617edc3a421ab09b3dde6bdfe63806ea15a140729fc6e3480d6"}}, &(0x7f0000000480)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000000740)={0x1c, 0x0, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, 0x0, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: INFO: rcu detected stall in unix_dgram_recvmsg
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, 0x0, 0x0})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, 0x0, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, 0x0, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0x0, &(0x7f00000002c0))

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
program crashed: INFO: rcu detected stall in sys_sendto
a never seen crash title: INFO: rcu detected stall in sys_sendto, ignore
simplifying guilty program options
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, 0x0, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000002"], 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x83, 0x66, 0x7d, 0x10, 0x2040, 0x264, 0x4ed1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x90, 0xf1, 0x9c, 0x0, [], [{{0x9, 0x5, 0x84}}]}}]}}]}}, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000000740)={0x1c, &(0x7f0000000600)={0x20, 0x9, 0x94, "ad60d8bf75c9712ebfbbec7a9a53e3b1108809b28b1047b6c2ba296f4f794a51f66c3eefe21eaa06f161b6b089ea5113b4dd7328264a4b0c0ac4b827d9ab203987cc3ec20300b63ade85061efc45a4c726172aa53f2bcdfa1376685bb0607055adf1caf0fec091a21e7274cc71b228d9905bbd967c3e7c2cad7b39e670bfd9c1b092d3109e31ef31bf91cf68f2156bcb366d7a28"}, 0x0, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084")

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
reproducing took 2h36m14.816568854s
repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D
 } 2670 jiffies s: 1829 root: 0x2/.
rcu: blocking rcu_node structures (internal RCU debug):

Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 2531 Comm: syslogd Not tainted 6.11.0-syzkaller-11558-g075dbe9f6e3c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 kernel/kcov.c:210
Code: 7e 60 e8 a3 ff ff ff 31 c0 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 65 48 8b 15 64 0e ae 7e 65 8b 05 65 0e ae 7e a9 00 01
RSP: 0018:ffffc900001b7ba8 EFLAGS: 00000046
RAX: ffffc900001b7e60 RBX: ffffffff8728c6c0 RCX: 000000000000005b
RDX: 0000000000000000 RSI: ffffffff8728c6c0 RDI: ffffc900001b7e60
RBP: ffffc900001b7e60 R08: 0000000000000001 R09: fffff52000036fcc
R10: ffffc900001b7e60 R11: 000000000009a250 R12: ffffffff8728c6c1
R13: 0000000000000001 R14: ffffc900001b7c98 R15: 000000007fffffff
FS:  00007fcf9506a380(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200012b8 CR3: 000000011565e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 vsnprintf+0x6ca/0x1880 lib/vsprintf.c:2767
 sprintf+0xcd/0x110 lib/vsprintf.c:3007
 print_time kernel/printk/printk.c:1362 [inline]
 info_print_prefix+0x25c/0x350 kernel/printk/printk.c:1388
 record_print_text+0x141/0x400 kernel/printk/printk.c:1437
 printk_get_next_message+0x2a6/0x670 kernel/printk/printk.c:2978
 console_emit_next_record kernel/printk/printk.c:3046 [inline]
 console_flush_all+0x6ec/0xc60 kernel/printk/printk.c:3180
 __console_flush_and_unlock kernel/printk/printk.c:3239 [inline]
 console_unlock+0xd9/0x210 kernel/printk/printk.c:3279
 vprintk_emit+0x424/0x6f0 kernel/printk/printk.c:2407
 vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:68
 _printk+0xc8/0x100 kernel/printk/printk.c:2432
 printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline]
 show_trace_log_lvl+0x1b7/0x3d0 arch/x86/kernel/dumpstack.c:285
 sched_show_task kernel/sched/core.c:7582 [inline]
 sched_show_task+0x3f0/0x5f0 kernel/sched/core.c:7557
 show_state_filter+0xee/0x320 kernel/sched/core.c:7627
 k_spec drivers/tty/vt/keyboard.c:667 [inline]
 k_spec+0xed/0x150 drivers/tty/vt/keyboard.c:656
 kbd_keycode drivers/tty/vt/keyboard.c:1522 [inline]
 kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1541
 input_handler_events_default+0x116/0x1b0 drivers/input/input.c:2549
 input_pass_values+0x777/0x8e0 drivers/input/input.c:126
 input_event_dispose drivers/input/input.c:352 [inline]
 input_handle_event+0xb30/0x14d0 drivers/input/input.c:369
 input_event drivers/input/input.c:398 [inline]
 input_event+0x83/0xa0 drivers/input/input.c:390
 hidinput_hid_event+0xa12/0x2410 drivers/hid/hid-input.c:1719
 hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540
 hid_input_array_field+0x330/0x710 drivers/hid/hid-core.c:1644
 hid_process_report drivers/hid/hid-core.c:1694 [inline]
 hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2040
 __hid_input_report.constprop.0+0x341/0x440 drivers/hid/hid-core.c:2110
 hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:285
 __usb_hcd_giveback_urb+0x389/0x6e0 drivers/usb/core/hcd.c:1650
 usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734
 dummy_timer+0x17c3/0x38d0 drivers/usb/gadget/udc/dummy_hcd.c:1988
 __run_hrtimer kernel/time/hrtimer.c:1691 [inline]
 __hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1755
 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1772
 handle_softirqs+0x206/0x8d0 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu kernel/softirq.c:637 [inline]
 irq_exit_rcu+0xac/0x110 kernel/softirq.c:649
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline]
 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1037
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:26 [inline]
RIP: 0010:preempt_count_sub+0x48/0x160 kernel/sched/core.c:5810
Code: 48 c1 e9 03 83 c0 03 0f b6 14 11 38 d0 7c 08 84 d2 0f 85 df 00 00 00 8b 0d 65 ff 21 12 85 c9 75 1b 65 8b 05 e2 d9 db 7e 89 c2 <81> e2 ff ff ff 7f 39 d3 7f 17 81 fb fe 00 00 00 76 71 f7 db 65 01
RSP: 0018:ffffc900017d74e8 EFLAGS: 00000246
RAX: 0000000080000001 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000080000001 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffc900017d0000 R08: ffffc900017d759c R09: ffffffff8ab27d4c
R10: ffffc900017d7568 R11: 000000000000419c R12: ffffc900017d75b8
R13: ffffc900017d7568 R14: ffffc900017d7698 R15: ffffc900017d7690
 unwind_next_frame+0xe5d/0x20c0 arch/x86/kernel/unwind_orc.c:672
 arch_stack_walk+0x95/0x100 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:579
 poison_slab_object mm/kasan/common.c:247 [inline]
 __kasan_slab_free+0x37/0x50 mm/kasan/common.c:264
 kasan_slab_free include/linux/kasan.h:230 [inline]
 slab_free_hook mm/slub.c:2343 [inline]
 slab_free mm/slub.c:4580 [inline]
 kfree+0x130/0x480 mm/slub.c:4728
 skb_kfree_head net/core/skbuff.c:1086 [inline]
 skb_free_head+0x108/0x1d0 net/core/skbuff.c:1098
 skb_release_data+0x760/0x910 net/core/skbuff.c:1125
 skb_release_all net/core/skbuff.c:1190 [inline]
 __kfree_skb net/core/skbuff.c:1204 [inline]
 consume_skb net/core/skbuff.c:1436 [inline]
 consume_skb+0xbf/0x100 net/core/skbuff.c:1430
 __unix_dgram_recvmsg+0x81c/0xdd0 net/unix/af_unix.c:2520
 unix_dgram_recvmsg+0xd0/0x110 net/unix/af_unix.c:2537
 sock_recvmsg_nosec net/socket.c:1052 [inline]
 sock_recvmsg+0x1f6/0x250 net/socket.c:1074
 sock_read_iter+0x2bb/0x3b0 net/socket.c:1144
 new_sync_read fs/read_write.c:488 [inline]
 vfs_read+0xa3b/0xbd0 fs/read_write.c:569
 ksys_read+0x1fa/0x260 fs/read_write.c:712
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcf951beb6a
Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffdca56fd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf951beb6a
RDX: 00000000000000ff RSI: 0000562251bd6300 RDI: 0000000000000000
RBP: 0000562251bd62c0 R08: 0000000000000001 R09: 0000000000000000
R10: 00007fcf9535d3a3 R11: 0000000000000246 R12: 0000562251bd634e
R13: 0000562251bd6300 R14: 0000000000000000 R15: 00007fcf953a1a80
 </TASK>
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-usbip state:I stack:30096 pid:741   tgid:741   ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/1:2     state:I stack:20880 pid:803   tgid:803   ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:pvrusb2-context state:S stack:29120 pid:987   tgid:987   ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 pvr2_context_thread_func+0x631/0x970 drivers/media/usb/pvrusb2/pvrusb2-context.c:160
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-kvub3 state:I stack:30096 pid:1024  tgid:1024  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-kvub3 state:I stack:30096 pid:1025  tgid:1025  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-kvub3 state:I stack:30096 pid:1026  tgid:1026  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-kmems state:I stack:30096 pid:1030  tgid:1030  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/u8:6    state:I stack:23520 pid:1062  tgid:1062  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-elous state:I stack:29960 pid:1063  tgid:1063  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/u8:7    state:I stack:23216 pid:1113  tgid:1113  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/u8:8    state:I stack:27360 pid:1159  tgid:1159  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/0:1H    state:I stack:27568 pid:1248  tgid:1248  ppid:2      flags:0x00004000
Workqueue:  0x0 (kblockd)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-mld   state:I stack:30096 pid:1249  tgid:1249  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-ipv6_ state:I stack:30096 pid:1250  tgid:1250  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/0:2     state:D stack:21200 pid:2509  tgid:2509  ppid:2      flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6824
 __mutex_lock_common kernel/locking/mutex.c:684 [inline]
 __mutex_lock+0x5b8/0x9c0 kernel/locking/mutex.c:752
 __input_unregister_device+0x136/0x450 drivers/input/input.c:2272
 input_unregister_device+0xb9/0x100 drivers/input/input.c:2511
 hidinput_disconnect+0x160/0x3e0 drivers/hid/hid-input.c:2376
 hid_disconnect+0x14d/0x1b0 drivers/hid/hid-core.c:2320
 hid_hw_stop drivers/hid/hid-core.c:2369 [inline]
 hid_device_remove+0x1a8/0x260 drivers/hid/hid-core.c:2757
 device_remove+0xc8/0x170 drivers/base/dd.c:567
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
 device_del+0x396/0x9f0 drivers/base/core.c:3871
 hid_remove_device drivers/hid/hid-core.c:2939 [inline]
 hid_destroy_device+0xe5/0x150 drivers/hid/hid-core.c:2959
 usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1458
 usb_unbind_interface+0x1e8/0x970 drivers/usb/core/driver.c:461
 device_remove drivers/base/dd.c:569 [inline]
 device_remove+0x122/0x170 drivers/base/dd.c:561
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
 device_del+0x396/0x9f0 drivers/base/core.c:3871
 usb_disable_device+0x36c/0x7f0 drivers/usb/core/message.c:1418
 usb_disconnect+0x2e1/0x920 drivers/usb/core/hub.c:2304
 hub_port_connect drivers/usb/core/hub.c:5361 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x1bed/0x4f40 drivers/usb/core/hub.c:5903
 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:jbd2/sda1-8     state:D stack:26480 pid:2511  tgid:2511  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 io_schedule+0xbf/0x130 kernel/sched/core.c:7552
 bit_wait_io+0x15/0xe0 kernel/sched/wait_bit.c:209
 __wait_on_bit+0x62/0x180 kernel/sched/wait_bit.c:49
 out_of_line_wait_on_bit+0xda/0x110 kernel/sched/wait_bit.c:64
 wait_on_bit_io include/linux/wait_bit.h:101 [inline]
 __wait_on_buffer+0x64/0x70 fs/buffer.c:123
 wait_on_buffer include/linux/buffer_head.h:414 [inline]
 jbd2_journal_commit_transaction+0x3864/0x65b0 fs/jbd2/commit.c:814
 kjournald2+0x1f8/0x760 fs/jbd2/journal.c:201
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-ext4- state:I stack:30816 pid:2512  tgid:2512  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:syslogd         state:R  running task     stack:24992 pid:2531  tgid:2531  ppid:1      flags:0x00000008
Call Trace:
 <IRQ>
 sched_show_task kernel/sched/core.c:7582 [inline]
 sched_show_task+0x3f0/0x5f0 kernel/sched/core.c:7557
 show_state_filter+0xee/0x320 kernel/sched/core.c:7627
 k_spec drivers/tty/vt/keyboard.c:667 [inline]
 k_spec+0xed/0x150 drivers/tty/vt/keyboard.c:656
 kbd_keycode drivers/tty/vt/keyboard.c:1522 [inline]
 kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1541
 input_handler_events_default+0x116/0x1b0 drivers/input/input.c:2549
 input_pass_values+0x777/0x8e0 drivers/input/input.c:126
 input_event_dispose drivers/input/input.c:352 [inline]
 input_handle_event+0xb30/0x14d0 drivers/input/input.c:369
 input_event drivers/input/input.c:398 [inline]
 input_event+0x83/0xa0 drivers/input/input.c:390
 hidinput_hid_event+0xa12/0x2410 drivers/hid/hid-input.c:1719
 hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540
 hid_input_array_field+0x330/0x710 drivers/hid/hid-core.c:1644
 hid_process_report drivers/hid/hid-core.c:1694 [inline]
 hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2040
 __hid_input_report.constprop.0+0x341/0x440 drivers/hid/hid-core.c:2110
 hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:285
 __usb_hcd_giveback_urb+0x389/0x6e0 drivers/usb/core/hcd.c:1650
 usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734
 dummy_timer+0x17c3/0x38d0 drivers/usb/gadget/udc/dummy_hcd.c:1988
 __run_hrtimer kernel/time/hrtimer.c:1691 [inline]
 __hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1755
 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1772
 handle_softirqs+0x206/0x8d0 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu kernel/softirq.c:637 [inline]
 irq_exit_rcu+0xac/0x110 kernel/softirq.c:649
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline]
 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1037
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:26 [inline]
RIP: 0010:preempt_count_sub+0x48/0x160 kernel/sched/core.c:5810
Code: 48 c1 e9 03 83 c0 03 0f b6 14 11 38 d0 7c 08 84 d2 0f 85 df 00 00 00 8b 0d 65 ff 21 12 85 c9 75 1b 65 8b 05 e2 d9 db 7e 89 c2 <81> e2 ff ff ff 7f 39 d3 7f 17 81 fb fe 00 00 00 76 71 f7 db 65 01
RSP: 0018:ffffc900017d74e8 EFLAGS: 00000246
RAX: 0000000080000001 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000080000001 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffc900017d0000 R08: ffffc900017d759c R09: ffffffff8ab27d4c
R10: ffffc900017d7568 R11: 000000000000419c R12: ffffc900017d75b8
R13: ffffc900017d7568 R14: ffffc900017d7698 R15: ffffc900017d7690
 unwind_next_frame+0xe5d/0x20c0 arch/x86/kernel/unwind_orc.c:672
 arch_stack_walk+0x95/0x100 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:579
 poison_slab_object mm/kasan/common.c:247 [inline]
 __kasan_slab_free+0x37/0x50 mm/kasan/common.c:264
 kasan_slab_free include/linux/kasan.h:230 [inline]
 slab_free_hook mm/slub.c:2343 [inline]
 slab_free mm/slub.c:4580 [inline]
 kfree+0x130/0x480 mm/slub.c:4728
 skb_kfree_head net/core/skbuff.c:1086 [inline]
 skb_free_head+0x108/0x1d0 net/core/skbuff.c:1098
 skb_release_data+0x760/0x910 net/core/skbuff.c:1125
 skb_release_all net/core/skbuff.c:1190 [inline]
 __kfree_skb net/core/skbuff.c:1204 [inline]
 consume_skb net/core/skbuff.c:1436 [inline]
 consume_skb+0xbf/0x100 net/core/skbuff.c:1430
 __unix_dgram_recvmsg+0x81c/0xdd0 net/unix/af_unix.c:2520
 unix_dgram_recvmsg+0xd0/0x110 net/unix/af_unix.c:2537
 sock_recvmsg_nosec net/socket.c:1052 [inline]
 sock_recvmsg+0x1f6/0x250 net/socket.c:1074
 sock_read_iter+0x2bb/0x3b0 net/socket.c:1144
 new_sync_read fs/read_write.c:488 [inline]
 vfs_read+0xa3b/0xbd0 fs/read_write.c:569
 ksys_read+0x1fa/0x260 fs/read_write.c:712
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcf951beb6a
Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffdca56fd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf951beb6a
RDX: 00000000000000ff RSI: 0000562251bd6300 RDI: 0000000000000000
RBP: 0000562251bd62c0 R08: 0000000000000001 R09: 0000000000000000
R10: 00007fcf9535d3a3 R11: 0000000000000246 R12: 0000562251bd634e
R13: 0000562251bd6300 R14: 0000000000000000 R15: 00007fcf953a1a80
 </TASK>
task:acpid           state:S stack:25632 pid:2534  tgid:2534  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_select+0x12ec/0x17b0 fs/select.c:604
 core_sys_select+0x459/0xb80 fs/select.c:678
 do_pselect.constprop.0+0x1a0/0x1f0 fs/select.c:760
 __do_sys_pselect6 fs/select.c:803 [inline]
 __se_sys_pselect6 fs/select.c:794 [inline]
 __x64_sys_pselect6+0x183/0x240 fs/select.c:794
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f839ac9a591
RSP: 002b:00007ffcd37dd2a0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f839ac9a591
RDX: 0000000000000000 RSI: 00007ffcd37dd398 RDI: 000000000000000d
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000561b73137178 R14: 0000000000000000 R15: 000000000000000c
 </TASK>
task:klogd           state:S stack:25408 pid:2538  tgid:2538  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2591
 unix_wait_for_peer+0x247/0x280 net/unix/af_unix.c:1529
 unix_dgram_sendmsg+0x1749/0x1920 net/unix/af_unix.c:2131
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 __sys_sendto+0x479/0x4d0 net/socket.c:2210
 __do_sys_sendto net/socket.c:2222 [inline]
 __se_sys_sendto net/socket.c:2218 [inline]
 __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2218
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3477ce19b5
RSP: 002b:00007ffce3032a98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3477ce19b5
RDX: 0000000000000051 RSI: 000055d1c9ea0ba0 RDI: 0000000000000003
RBP: 000055d1c9e9a2c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013
R13: 00007f3477e6f212 R14: 00007ffce3032b98 R15: 0000000000000000
 </TASK>
task:udevd           state:S stack:26944 pid:2549  tgid:2549  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 ep_poll fs/eventpoll.c:2062 [inline]
 do_epoll_wait+0x139b/0x1a90 fs/eventpoll.c:2459
 __do_sys_epoll_wait fs/eventpoll.c:2471 [inline]
 __se_sys_epoll_wait fs/eventpoll.c:2466 [inline]
 __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2466
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f11f08d4457
RSP: 002b:00007ffdd06cb0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00007ffdd06cb1c8 RCX: 00007f11f08d4457
RDX: 0000000000000008 RSI: 00007ffdd06cb1c8 RDI: 000000000000000b
RBP: 000055b99ed65450 R08: 0000000000000007 R09: 232ec8ace83fa83e
R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dbus-daemon     state:S stack:28032 pid:2571  tgid:2571  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 ep_poll fs/eventpoll.c:2062 [inline]
 do_epoll_wait+0x139b/0x1a90 fs/eventpoll.c:2459
 __do_sys_epoll_wait fs/eventpoll.c:2471 [inline]
 __se_sys_epoll_wait fs/eventpoll.c:2466 [inline]
 __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2466
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f25dbbb0457
RSP: 002b:00007fff8bc0b4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00007fff8bc0b508 RCX: 00007f25dbbb0457
RDX: 0000000000000040 RSI: 00007fff8bc0b508 RDI: 0000000000000003
RBP: 00007fff8bc0b898 R08: 0000000000000ade R09: 00007f25dbd25080
R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fff8bc0b898 R15: 00007fff8bc0bba8
 </TASK>
task:dhcpcd          state:S stack:25984 pid:2586  tgid:2586  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x272/0x3b0 kernel/time/hrtimer.c:2281
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d0b7e1ad5
RSP: 002b:00007fff2bfa5270 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00005580815e6ee0 RCX: 00007f4d0b7e1ad5
RDX: 00007fff2bfa5290 RSI: 0000000000000004 RDI: 00005580815f0e70
RBP: 00007fff2bfa55c0 R08: 0000000000000008 R09: 00007f4d0b8ca080
R10: 00007fff2bfa55c0 R11: 0000000000000246 R12: 00007fff2bfa52b8
R13: 000055807a005610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:25008 pid:2587  tgid:2587  ppid:2586   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d0b7e1ad5
RSP: 002b:00007fff2bfa5270 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00005580815e6ee0 RCX: 00007f4d0b7e1ad5
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005580815e6ec0
RBP: 00007fff2bfa55c0 R08: 0000000000000008 R09: cdb04e69bddb7801
R10: 00007fff2bfa55c0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055807a005610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:27984 pid:2588  tgid:2588  ppid:2586   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d0b7e1ad5
RSP: 002b:00007fff2bfa5270 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00005580815e6ee0 RCX: 00007f4d0b7e1ad5
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005580815effe0
RBP: 00007fff2bfa55c0 R08: 0000000000000008 R09: 000055807a0053d0
R10: 00007fff2bfa55c0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055807a005610 R14: 0000000000000003 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:27504 pid:2589  tgid:2589  ppid:2586   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d0b7e1ad5
RSP: 002b:00007fff2bfa5270 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00005580815e6ee0 RCX: 00007f4d0b7e1ad5
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005580815effe0
RBP: 00007fff2bfa55c0 R08: 0000000000000008 R09: 000055807a0053d0
R10: 00007fff2bfa55c0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055807a005610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:26432 pid:2605  tgid:2605  ppid:2587   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d0b7e1ad5
RSP: 002b:00007fff2bfa5270 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00005580815e6ee0 RCX: 00007f4d0b7e1ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005580815f1d50
RBP: 00007fff2bfa55c0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff2bfa55c0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055807a005610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:sshd            state:S stack:27008 pid:2607  tgid:2607  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f03144f9ad5
RSP: 002b:00007ffe0e04e310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000558b914d9ab0 RCX: 00007f03144f9ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558b914df490
RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffe0e04e4c8 R11: 0000000000000246 R12: 0000558b914df490
R13: 00007ffe0e04e4c8 R14: 0000000000000002 R15: 0000558b914dab0c
 </TASK>
task:getty           state:S stack:25408 pid:2609  tgid:2609  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2591
 wait_woken+0x175/0x1c0 kernel/sched/wait.c:423
 n_tty_read+0x10fb/0x1480 drivers/tty/n_tty.c:2277
 iterate_tty_read drivers/tty/tty_io.c:859 [inline]
 tty_read+0x30e/0x5b0 drivers/tty/tty_io.c:934
 new_sync_read fs/read_write.c:488 [inline]
 vfs_read+0x86e/0xbd0 fs/read_write.c:569
 ksys_read+0x12f/0x260 fs/read_write.c:712
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f518ffecb6a
RSP: 002b:00007ffd9e076a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000559c5c7592c0 RCX: 00007f518ffecb6a
RDX: 0000000000000001 RSI: 00007ffd9e076a70 RDI: 0000000000000000
RBP: 0000559c5c759320 R08: 0000000000000000 R09: e023360b5e23a721
R10: 0000000000000010 R11: 0000000000000246 R12: 0000559c5c75935c
R13: 00007ffd9e076a70 R14: 0000000000000000 R15: 0000559c5c75935c
 </TASK>
task:sshd            state:S stack:25408 pid:2648  tgid:2648  ppid:2607   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x272/0x3b0 kernel/time/hrtimer.c:2281
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8981f9ead5
RSP: 002b:00007ffeacbe5240 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f8981f9ead5
RDX: 00007ffeacbe5260 RSI: 0000000000000004 RDI: 000055c9f23b3b00
RBP: 000055c9f23b25c0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffeacbe5348 R11: 0000000000000246 R12: 000055c9f1ccaaa4
R13: 0000000000000001 R14: 000055c9f1ccb3e8 R15: 00007ffeacbe52c8
 </TASK>
task:syz-execprog    state:S stack:25376 pid:2650  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 do_wait+0x1dd/0x570 kernel/exit.c:1697
 kernel_waitid+0x116/0x180 kernel/exit.c:1775
 __do_sys_waitid+0x212/0x250 kernel/exit.c:1788
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x40714e
RSP: 002b:000000c000077d60 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040714e
RDX: 000000c000077e48 RSI: 0000000000000a5f RDI: 0000000000000001
RBP: 000000c000077da0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000077e90
R13: 0000000000000000 R14: 000000c001cbb880 R15: 0000000000000001
 </TASK>
task:syz-execprog    state:S stack:27856 pid:2651  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c000061e80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000403c0a0
RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000
R10: 000000c000061eb8 R11: 0000000000000202 R12: 000000c000061eb8
R13: 000000c00007e008 R14: 000000c000006540 R15: 0fffffffffffffff
 </TASK>
task:syz-execprog    state:S stack:26224 pid:2652  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c000097cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007e948
RBP: 000000c000097d40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000020
R13: 0000000000000001 R14: 000000c0000068c0 R15: 0000000000000001
 </TASK>
task:syz-execprog    state:S stack:27360 pid:2653  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c000093e48 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007f148
RBP: 000000c000093e90 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004483a0
R13: 000000c000079f94 R14: 000000c000006c40 R15: 0007ffffffffffff
 </TASK>
task:syz-execprog    state:S stack:27360 pid:2654  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c00007a6e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040af7e0
RBP: 000000c00007a728 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004726a0
R13: 000000c000d7f808 R14: 000000c001f381c0 R15: 0fffffffffffffff
 </TASK>
task:syz-execprog    state:S stack:28992 pid:2656  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c0014b5ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040af658
RBP: 000000c0014b5f38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004726a0
R13: 000000c000d7f008 R14: 000000c001f38000 R15: 00003fffffffffff
 </TASK>
task:syz-execprog    state:S stack:26000 pid:2657  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x272/0x3b0 kernel/time/hrtimer.c:2281
 ep_poll fs/eventpoll.c:2062 [inline]
 do_epoll_wait+0x139b/0x1a90 fs/eventpoll.c:2459
 do_compat_epoll_pwait.part.0+0x26/0x1d0 fs/eventpoll.c:2493
 do_epoll_pwait fs/eventpoll.c:2500 [inline]
 __do_sys_epoll_pwait fs/eventpoll.c:2506 [inline]
 __se_sys_epoll_pwait fs/eventpoll.c:2500 [inline]
 __x64_sys_epoll_pwait+0x20c/0x330 fs/eventpoll.c:2500
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x40714e
RSP: 002b:000000c001f556d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040714e
RDX: 0000000000000080 RSI: 000000c001f55774 RDI: 0000000000000004
RBP: 000000c001f55718 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000002d4 R11: 0000000000000246 R12: 000000c001f557a8
R13: 0000000000000001 R14: 000000c001f38540 R15: 0000000000000001
 </TASK>
task:syz-execprog    state:S stack:26800 pid:2658  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c002507cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0024ec148
RBP: 000000c002507d40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000066008
R13: 0000000000000001 R14: 000000c0024b7340 R15: 0000000000000001
 </TASK>
task:syz-executor    state:D stack:23472 pid:2655  tgid:2655  ppid:2653   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 io_schedule+0xbf/0x130 kernel/sched/core.c:7552
 bit_wait_io+0x15/0xe0 kernel/sched/wait_bit.c:209
 __wait_on_bit+0x62/0x180 kernel/sched/wait_bit.c:49
 out_of_line_wait_on_bit+0xda/0x110 kernel/sched/wait_bit.c:64
 wait_on_bit_io include/linux/wait_bit.h:101 [inline]
 do_get_write_access+0x933/0x1270 fs/jbd2/transaction.c:1096
 jbd2_journal_get_write_access+0x1d6/0x280 fs/jbd2/transaction.c:1245
 __ext4_journal_get_write_access+0x6a/0x390 fs/ext4/ext4_jbd2.c:239
 ext4_reserve_inode_write+0x13b/0x270 fs/ext4/inode.c:5773
 __ext4_mark_inode_dirty+0x1a6/0x890 fs/ext4/inode.c:5947
 ext4_dirty_inode+0xd9/0x130 fs/ext4/inode.c:5984
 __mark_inode_dirty+0x1f6/0xe60 fs/fs-writeback.c:2493
 generic_update_time+0xcf/0xf0 fs/inode.c:2041
 inode_update_time fs/inode.c:2054 [inline]
 __file_update_time fs/inode.c:2243 [inline]
 file_update_time+0x12e/0x160 fs/inode.c:2273
 ext4_page_mkwrite+0x368/0x1760 fs/ext4/inode.c:6102
 do_page_mkwrite+0x177/0x380 mm/memory.c:3162
 wp_page_shared mm/memory.c:3563 [inline]
 do_wp_page+0xaa0/0x3fa0 mm/memory.c:3713
 handle_pte_fault mm/memory.c:5767 [inline]
 __handle_mm_fault+0xd92/0x3390 mm/memory.c:5894
 handle_mm_fault+0x3fa/0xaa0 mm/memory.c:6062
 do_user_addr_fault+0x613/0x12c0 arch/x86/mm/fault.c:1338
 handle_page_fault arch/x86/mm/fault.c:1481 [inline]
 exc_page_fault+0x5c/0xc0 arch/x86/mm/fault.c:1539
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7feb51416325
RSP: 002b:00007ffd10e33670 EFLAGS: 00010206
RAX: 00007feb4effffc0 RBX: 00007ffd10e33770 RCX: 0000000000000000
RDX: 00007feb4effffbc RSI: 0000000000000008 RDI: 00007ffd10e33770
RBP: 00000000000003e6 R08: 0000000000000000 R09: 0000000000000000
R10: 00007ffd10e33750 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000040 R14: ffffffffffffffc0 R15: 0000000000000040
 </TASK>
task:kworker/1:3     state:S stack:22144 pid:5468  tgid:5468  ppid:2      flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6824
 __mutex_lock_common kernel/locking/mutex.c:684 [inline]
 __mutex_lock+0x5b8/0x9c0 kernel/locking/mutex.c:752
 input_register_device+0x997/0x1140 drivers/input/input.c:2463
 hidinput_connect+0x1d9c/0x2ba0 drivers/hid/hid-input.c:2343
 hid_connect+0x13a8/0x18a0 drivers/hid/hid-core.c:2234
 hid_hw_start drivers/hid/hid-core.c:2349 [inline]
 hid_hw_start+0xaa/0x140 drivers/hid/hid-core.c:2340
 __hid_device_probe drivers/hid/hid-core.c:2703 [inline]
 hid_device_probe+0x3e7/0x490 drivers/hid/hid-core.c:2736
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
 device_add+0x114b/0x1a70 drivers/base/core.c:3682
 hid_add_device+0x37f/0xa70 drivers/hid/hid-core.c:2882
 usbhid_probe+0xd3b/0x1410 drivers/hid/usbhid/hid-core.c:1431
 usb_probe_interface+0x309/0x9d0 drivers/usb/core/driver.c:399
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
 device_add+0x114b/0x1a70 drivers/base/core.c:3682
 usb_set_configuration+0x10cb/0x1c50 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:254
 usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:294
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
 device_add+0x114b/0x1a70 drivers/base/core.c:3682
 usb_new_device+0xd90/0x1a10 drivers/usb/core/hub.c:2651
 hub_port_connect drivers/usb/core/hub.c:5521 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x2e58/0x4f40 drivers/usb/core/hub.c:5903
 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/1:4     state:I stack:22960 pid:5492  tgid:5492  ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/1:5     state:I stack:29168 pid:5504  tgid:5504  ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/0:3     state:D stack:26384 pid:5514  tgid:5514  ppid:2      flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2591
 ___down_common kernel/locking/semaphore.c:225 [inline]
 __down_common+0x32d/0x730 kernel/locking/semaphore.c:246
 down+0x74/0xa0 kernel/locking/semaphore.c:63
 hid_device_remove+0x29/0x260 drivers/hid/hid-core.c:2749
 device_remove+0xc8/0x170 drivers/base/dd.c:567
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
 device_del+0x396/0x9f0 drivers/base/core.c:3871
 hid_remove_device drivers/hid/hid-core.c:2939 [inline]
 hid_destroy_device+0xe5/0x150 drivers/hid/hid-core.c:2959
 usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1458
 usb_unbind_interface+0x1e8/0x970 drivers/usb/core/driver.c:461
 device_remove drivers/base/dd.c:569 [inline]
 device_remove+0x122/0x170 drivers/base/dd.c:561
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
 device_del+0x396/0x9f0 drivers/base/core.c:3871
 usb_disable_device+0x36c/0x7f0 drivers/usb/core/message.c:1418
 usb_disconnect+0x2e1/0x920 drivers/usb/core/hub.c:2304
 hub_port_connect drivers/usb/core/hub.c:5361 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x1bed/0x4f40 drivers/usb/core/hub.c:5903
 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/0:4     state:I stack:21632 pid:5518  tgid:5518  ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/0:5     state:I stack:29296 pid:7809  tgid:7809  ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:syz-executor    state:S stack:26128 pid:10094 tgid:10094 ppid:2655   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 do_wait+0x1dd/0x570 kernel/exit.c:1697
 kernel_wait4+0x16c/0x280 kernel/exit.c:1851
 __do_sys_wait4+0x15f/0x170 kernel/exit.c:1879
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcf20b24153
RSP: 002b:00007fffd61a9cf8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000002774 RCX: 00007fcf20b24153
RDX: 0000000040000000 RSI: 00007fffd61a9d0c RDI: 00000000ffffffff
RBP: 00007fffd61a9d0c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd61a9d90
R13: 00007fffd61a9d98 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:syz-executor    state:S stack:24304 pid:10095 tgid:10095 ppid:2655   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 do_wait+0x1dd/0x570 kernel/exit.c:1697
 kernel_wait4+0x16c/0x280 kernel/exit.c:1851
 __do_sys_wait4+0x15f/0x170 kernel/exit.c:1879
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb981164153
RSP: 002b:00007ffc55da18b8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000002777 RCX: 00007fb981164153
RDX: 0000000040000000 RSI: 00007ffc55da18cc RDI: 00000000ffffffff
RBP: 00007ffc55da18cc R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc55da1950
R13: 00007ffc55da1958 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:syz-executor    state:S stack:26128 pid:10096 tgid:10096 ppid:2655   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 do_wait+0x1dd/0x570 kernel/exit.c:1697
 kernel_wait4+0x16c/0x280 kernel/exit.c:1851
 __do_sys_wait4+0x15f/0x170 kernel/exit.c:1879
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5b00ed4153
RSP: 002b:00007ffe9a0e6a68 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000002778 RCX: 00007f5b00ed4153
RDX: 0000000040000000 RSI: 00007ffe9a0e6a7c RDI: 00000000ffffffff
RBP: 00007ffe9a0e6a7c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9a0e6b00
R13: 00007ffe9a0e6b08 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:syz-executor    state:D stack:24096 pid:10097 tgid:10097 ppid:1      flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 exp_funnel_lock+0x344/0x3b0 kernel/rcu/tree_exp.h:320
 synchronize_rcu_expedited+0x290/0x450 kernel/rcu/tree_exp.h:976

final repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D
 } 2670 jiffies s: 1829 root: 0x2/.
rcu: blocking rcu_node structures (internal RCU debug):

Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 2531 Comm: syslogd Not tainted 6.11.0-syzkaller-11558-g075dbe9f6e3c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 kernel/kcov.c:210
Code: 7e 60 e8 a3 ff ff ff 31 c0 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 65 48 8b 15 64 0e ae 7e 65 8b 05 65 0e ae 7e a9 00 01
RSP: 0018:ffffc900001b7ba8 EFLAGS: 00000046
RAX: ffffc900001b7e60 RBX: ffffffff8728c6c0 RCX: 000000000000005b
RDX: 0000000000000000 RSI: ffffffff8728c6c0 RDI: ffffc900001b7e60
RBP: ffffc900001b7e60 R08: 0000000000000001 R09: fffff52000036fcc
R10: ffffc900001b7e60 R11: 000000000009a250 R12: ffffffff8728c6c1
R13: 0000000000000001 R14: ffffc900001b7c98 R15: 000000007fffffff
FS:  00007fcf9506a380(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200012b8 CR3: 000000011565e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 vsnprintf+0x6ca/0x1880 lib/vsprintf.c:2767
 sprintf+0xcd/0x110 lib/vsprintf.c:3007
 print_time kernel/printk/printk.c:1362 [inline]
 info_print_prefix+0x25c/0x350 kernel/printk/printk.c:1388
 record_print_text+0x141/0x400 kernel/printk/printk.c:1437
 printk_get_next_message+0x2a6/0x670 kernel/printk/printk.c:2978
 console_emit_next_record kernel/printk/printk.c:3046 [inline]
 console_flush_all+0x6ec/0xc60 kernel/printk/printk.c:3180
 __console_flush_and_unlock kernel/printk/printk.c:3239 [inline]
 console_unlock+0xd9/0x210 kernel/printk/printk.c:3279
 vprintk_emit+0x424/0x6f0 kernel/printk/printk.c:2407
 vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:68
 _printk+0xc8/0x100 kernel/printk/printk.c:2432
 printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline]
 show_trace_log_lvl+0x1b7/0x3d0 arch/x86/kernel/dumpstack.c:285
 sched_show_task kernel/sched/core.c:7582 [inline]
 sched_show_task+0x3f0/0x5f0 kernel/sched/core.c:7557
 show_state_filter+0xee/0x320 kernel/sched/core.c:7627
 k_spec drivers/tty/vt/keyboard.c:667 [inline]
 k_spec+0xed/0x150 drivers/tty/vt/keyboard.c:656
 kbd_keycode drivers/tty/vt/keyboard.c:1522 [inline]
 kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1541
 input_handler_events_default+0x116/0x1b0 drivers/input/input.c:2549
 input_pass_values+0x777/0x8e0 drivers/input/input.c:126
 input_event_dispose drivers/input/input.c:352 [inline]
 input_handle_event+0xb30/0x14d0 drivers/input/input.c:369
 input_event drivers/input/input.c:398 [inline]
 input_event+0x83/0xa0 drivers/input/input.c:390
 hidinput_hid_event+0xa12/0x2410 drivers/hid/hid-input.c:1719
 hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540
 hid_input_array_field+0x330/0x710 drivers/hid/hid-core.c:1644
 hid_process_report drivers/hid/hid-core.c:1694 [inline]
 hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2040
 __hid_input_report.constprop.0+0x341/0x440 drivers/hid/hid-core.c:2110
 hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:285
 __usb_hcd_giveback_urb+0x389/0x6e0 drivers/usb/core/hcd.c:1650
 usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734
 dummy_timer+0x17c3/0x38d0 drivers/usb/gadget/udc/dummy_hcd.c:1988
 __run_hrtimer kernel/time/hrtimer.c:1691 [inline]
 __hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1755
 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1772
 handle_softirqs+0x206/0x8d0 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu kernel/softirq.c:637 [inline]
 irq_exit_rcu+0xac/0x110 kernel/softirq.c:649
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline]
 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1037
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:26 [inline]
RIP: 0010:preempt_count_sub+0x48/0x160 kernel/sched/core.c:5810
Code: 48 c1 e9 03 83 c0 03 0f b6 14 11 38 d0 7c 08 84 d2 0f 85 df 00 00 00 8b 0d 65 ff 21 12 85 c9 75 1b 65 8b 05 e2 d9 db 7e 89 c2 <81> e2 ff ff ff 7f 39 d3 7f 17 81 fb fe 00 00 00 76 71 f7 db 65 01
RSP: 0018:ffffc900017d74e8 EFLAGS: 00000246
RAX: 0000000080000001 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000080000001 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffc900017d0000 R08: ffffc900017d759c R09: ffffffff8ab27d4c
R10: ffffc900017d7568 R11: 000000000000419c R12: ffffc900017d75b8
R13: ffffc900017d7568 R14: ffffc900017d7698 R15: ffffc900017d7690
 unwind_next_frame+0xe5d/0x20c0 arch/x86/kernel/unwind_orc.c:672
 arch_stack_walk+0x95/0x100 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:579
 poison_slab_object mm/kasan/common.c:247 [inline]
 __kasan_slab_free+0x37/0x50 mm/kasan/common.c:264
 kasan_slab_free include/linux/kasan.h:230 [inline]
 slab_free_hook mm/slub.c:2343 [inline]
 slab_free mm/slub.c:4580 [inline]
 kfree+0x130/0x480 mm/slub.c:4728
 skb_kfree_head net/core/skbuff.c:1086 [inline]
 skb_free_head+0x108/0x1d0 net/core/skbuff.c:1098
 skb_release_data+0x760/0x910 net/core/skbuff.c:1125
 skb_release_all net/core/skbuff.c:1190 [inline]
 __kfree_skb net/core/skbuff.c:1204 [inline]
 consume_skb net/core/skbuff.c:1436 [inline]
 consume_skb+0xbf/0x100 net/core/skbuff.c:1430
 __unix_dgram_recvmsg+0x81c/0xdd0 net/unix/af_unix.c:2520
 unix_dgram_recvmsg+0xd0/0x110 net/unix/af_unix.c:2537
 sock_recvmsg_nosec net/socket.c:1052 [inline]
 sock_recvmsg+0x1f6/0x250 net/socket.c:1074
 sock_read_iter+0x2bb/0x3b0 net/socket.c:1144
 new_sync_read fs/read_write.c:488 [inline]
 vfs_read+0xa3b/0xbd0 fs/read_write.c:569
 ksys_read+0x1fa/0x260 fs/read_write.c:712
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcf951beb6a
Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffdca56fd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf951beb6a
RDX: 00000000000000ff RSI: 0000562251bd6300 RDI: 0000000000000000
RBP: 0000562251bd62c0 R08: 0000000000000001 R09: 0000000000000000
R10: 00007fcf9535d3a3 R11: 0000000000000246 R12: 0000562251bd634e
R13: 0000562251bd6300 R14: 0000000000000000 R15: 00007fcf953a1a80
 </TASK>
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-usbip state:I stack:30096 pid:741   tgid:741   ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/1:2     state:I stack:20880 pid:803   tgid:803   ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:pvrusb2-context state:S stack:29120 pid:987   tgid:987   ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 pvr2_context_thread_func+0x631/0x970 drivers/media/usb/pvrusb2/pvrusb2-context.c:160
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-kvub3 state:I stack:30096 pid:1024  tgid:1024  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-kvub3 state:I stack:30096 pid:1025  tgid:1025  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-kvub3 state:I stack:30096 pid:1026  tgid:1026  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-kmems state:I stack:30096 pid:1030  tgid:1030  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/u8:6    state:I stack:23520 pid:1062  tgid:1062  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-elous state:I stack:29960 pid:1063  tgid:1063  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/u8:7    state:I stack:23216 pid:1113  tgid:1113  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/u8:8    state:I stack:27360 pid:1159  tgid:1159  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/0:1H    state:I stack:27568 pid:1248  tgid:1248  ppid:2      flags:0x00004000
Workqueue:  0x0 (kblockd)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-mld   state:I stack:30096 pid:1249  tgid:1249  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-ipv6_ state:I stack:30096 pid:1250  tgid:1250  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/0:2     state:D stack:21200 pid:2509  tgid:2509  ppid:2      flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6824
 __mutex_lock_common kernel/locking/mutex.c:684 [inline]
 __mutex_lock+0x5b8/0x9c0 kernel/locking/mutex.c:752
 __input_unregister_device+0x136/0x450 drivers/input/input.c:2272
 input_unregister_device+0xb9/0x100 drivers/input/input.c:2511
 hidinput_disconnect+0x160/0x3e0 drivers/hid/hid-input.c:2376
 hid_disconnect+0x14d/0x1b0 drivers/hid/hid-core.c:2320
 hid_hw_stop drivers/hid/hid-core.c:2369 [inline]
 hid_device_remove+0x1a8/0x260 drivers/hid/hid-core.c:2757
 device_remove+0xc8/0x170 drivers/base/dd.c:567
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
 device_del+0x396/0x9f0 drivers/base/core.c:3871
 hid_remove_device drivers/hid/hid-core.c:2939 [inline]
 hid_destroy_device+0xe5/0x150 drivers/hid/hid-core.c:2959
 usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1458
 usb_unbind_interface+0x1e8/0x970 drivers/usb/core/driver.c:461
 device_remove drivers/base/dd.c:569 [inline]
 device_remove+0x122/0x170 drivers/base/dd.c:561
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
 device_del+0x396/0x9f0 drivers/base/core.c:3871
 usb_disable_device+0x36c/0x7f0 drivers/usb/core/message.c:1418
 usb_disconnect+0x2e1/0x920 drivers/usb/core/hub.c:2304
 hub_port_connect drivers/usb/core/hub.c:5361 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x1bed/0x4f40 drivers/usb/core/hub.c:5903
 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:jbd2/sda1-8     state:D stack:26480 pid:2511  tgid:2511  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 io_schedule+0xbf/0x130 kernel/sched/core.c:7552
 bit_wait_io+0x15/0xe0 kernel/sched/wait_bit.c:209
 __wait_on_bit+0x62/0x180 kernel/sched/wait_bit.c:49
 out_of_line_wait_on_bit+0xda/0x110 kernel/sched/wait_bit.c:64
 wait_on_bit_io include/linux/wait_bit.h:101 [inline]
 __wait_on_buffer+0x64/0x70 fs/buffer.c:123
 wait_on_buffer include/linux/buffer_head.h:414 [inline]
 jbd2_journal_commit_transaction+0x3864/0x65b0 fs/jbd2/commit.c:814
 kjournald2+0x1f8/0x760 fs/jbd2/journal.c:201
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/R-ext4- state:I stack:30816 pid:2512  tgid:2512  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 rescuer_thread+0x946/0xe20 kernel/workqueue.c:3541
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:syslogd         state:R  running task     stack:24992 pid:2531  tgid:2531  ppid:1      flags:0x00000008
Call Trace:
 <IRQ>
 sched_show_task kernel/sched/core.c:7582 [inline]
 sched_show_task+0x3f0/0x5f0 kernel/sched/core.c:7557
 show_state_filter+0xee/0x320 kernel/sched/core.c:7627
 k_spec drivers/tty/vt/keyboard.c:667 [inline]
 k_spec+0xed/0x150 drivers/tty/vt/keyboard.c:656
 kbd_keycode drivers/tty/vt/keyboard.c:1522 [inline]
 kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1541
 input_handler_events_default+0x116/0x1b0 drivers/input/input.c:2549
 input_pass_values+0x777/0x8e0 drivers/input/input.c:126
 input_event_dispose drivers/input/input.c:352 [inline]
 input_handle_event+0xb30/0x14d0 drivers/input/input.c:369
 input_event drivers/input/input.c:398 [inline]
 input_event+0x83/0xa0 drivers/input/input.c:390
 hidinput_hid_event+0xa12/0x2410 drivers/hid/hid-input.c:1719
 hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540
 hid_input_array_field+0x330/0x710 drivers/hid/hid-core.c:1644
 hid_process_report drivers/hid/hid-core.c:1694 [inline]
 hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2040
 __hid_input_report.constprop.0+0x341/0x440 drivers/hid/hid-core.c:2110
 hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:285
 __usb_hcd_giveback_urb+0x389/0x6e0 drivers/usb/core/hcd.c:1650
 usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734
 dummy_timer+0x17c3/0x38d0 drivers/usb/gadget/udc/dummy_hcd.c:1988
 __run_hrtimer kernel/time/hrtimer.c:1691 [inline]
 __hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1755
 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1772
 handle_softirqs+0x206/0x8d0 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu kernel/softirq.c:637 [inline]
 irq_exit_rcu+0xac/0x110 kernel/softirq.c:649
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline]
 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1037
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:26 [inline]
RIP: 0010:preempt_count_sub+0x48/0x160 kernel/sched/core.c:5810
Code: 48 c1 e9 03 83 c0 03 0f b6 14 11 38 d0 7c 08 84 d2 0f 85 df 00 00 00 8b 0d 65 ff 21 12 85 c9 75 1b 65 8b 05 e2 d9 db 7e 89 c2 <81> e2 ff ff ff 7f 39 d3 7f 17 81 fb fe 00 00 00 76 71 f7 db 65 01
RSP: 0018:ffffc900017d74e8 EFLAGS: 00000246
RAX: 0000000080000001 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000080000001 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffc900017d0000 R08: ffffc900017d759c R09: ffffffff8ab27d4c
R10: ffffc900017d7568 R11: 000000000000419c R12: ffffc900017d75b8
R13: ffffc900017d7568 R14: ffffc900017d7698 R15: ffffc900017d7690
 unwind_next_frame+0xe5d/0x20c0 arch/x86/kernel/unwind_orc.c:672
 arch_stack_walk+0x95/0x100 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:579
 poison_slab_object mm/kasan/common.c:247 [inline]
 __kasan_slab_free+0x37/0x50 mm/kasan/common.c:264
 kasan_slab_free include/linux/kasan.h:230 [inline]
 slab_free_hook mm/slub.c:2343 [inline]
 slab_free mm/slub.c:4580 [inline]
 kfree+0x130/0x480 mm/slub.c:4728
 skb_kfree_head net/core/skbuff.c:1086 [inline]
 skb_free_head+0x108/0x1d0 net/core/skbuff.c:1098
 skb_release_data+0x760/0x910 net/core/skbuff.c:1125
 skb_release_all net/core/skbuff.c:1190 [inline]
 __kfree_skb net/core/skbuff.c:1204 [inline]
 consume_skb net/core/skbuff.c:1436 [inline]
 consume_skb+0xbf/0x100 net/core/skbuff.c:1430
 __unix_dgram_recvmsg+0x81c/0xdd0 net/unix/af_unix.c:2520
 unix_dgram_recvmsg+0xd0/0x110 net/unix/af_unix.c:2537
 sock_recvmsg_nosec net/socket.c:1052 [inline]
 sock_recvmsg+0x1f6/0x250 net/socket.c:1074
 sock_read_iter+0x2bb/0x3b0 net/socket.c:1144
 new_sync_read fs/read_write.c:488 [inline]
 vfs_read+0xa3b/0xbd0 fs/read_write.c:569
 ksys_read+0x1fa/0x260 fs/read_write.c:712
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcf951beb6a
Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffdca56fd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf951beb6a
RDX: 00000000000000ff RSI: 0000562251bd6300 RDI: 0000000000000000
RBP: 0000562251bd62c0 R08: 0000000000000001 R09: 0000000000000000
R10: 00007fcf9535d3a3 R11: 0000000000000246 R12: 0000562251bd634e
R13: 0000562251bd6300 R14: 0000000000000000 R15: 00007fcf953a1a80
 </TASK>
task:acpid           state:S stack:25632 pid:2534  tgid:2534  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_select+0x12ec/0x17b0 fs/select.c:604
 core_sys_select+0x459/0xb80 fs/select.c:678
 do_pselect.constprop.0+0x1a0/0x1f0 fs/select.c:760
 __do_sys_pselect6 fs/select.c:803 [inline]
 __se_sys_pselect6 fs/select.c:794 [inline]
 __x64_sys_pselect6+0x183/0x240 fs/select.c:794
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f839ac9a591
RSP: 002b:00007ffcd37dd2a0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f839ac9a591
RDX: 0000000000000000 RSI: 00007ffcd37dd398 RDI: 000000000000000d
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000561b73137178 R14: 0000000000000000 R15: 000000000000000c
 </TASK>
task:klogd           state:S stack:25408 pid:2538  tgid:2538  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2591
 unix_wait_for_peer+0x247/0x280 net/unix/af_unix.c:1529
 unix_dgram_sendmsg+0x1749/0x1920 net/unix/af_unix.c:2131
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 __sys_sendto+0x479/0x4d0 net/socket.c:2210
 __do_sys_sendto net/socket.c:2222 [inline]
 __se_sys_sendto net/socket.c:2218 [inline]
 __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2218
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3477ce19b5
RSP: 002b:00007ffce3032a98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3477ce19b5
RDX: 0000000000000051 RSI: 000055d1c9ea0ba0 RDI: 0000000000000003
RBP: 000055d1c9e9a2c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013
R13: 00007f3477e6f212 R14: 00007ffce3032b98 R15: 0000000000000000
 </TASK>
task:udevd           state:S stack:26944 pid:2549  tgid:2549  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 ep_poll fs/eventpoll.c:2062 [inline]
 do_epoll_wait+0x139b/0x1a90 fs/eventpoll.c:2459
 __do_sys_epoll_wait fs/eventpoll.c:2471 [inline]
 __se_sys_epoll_wait fs/eventpoll.c:2466 [inline]
 __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2466
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f11f08d4457
RSP: 002b:00007ffdd06cb0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00007ffdd06cb1c8 RCX: 00007f11f08d4457
RDX: 0000000000000008 RSI: 00007ffdd06cb1c8 RDI: 000000000000000b
RBP: 000055b99ed65450 R08: 0000000000000007 R09: 232ec8ace83fa83e
R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dbus-daemon     state:S stack:28032 pid:2571  tgid:2571  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 ep_poll fs/eventpoll.c:2062 [inline]
 do_epoll_wait+0x139b/0x1a90 fs/eventpoll.c:2459
 __do_sys_epoll_wait fs/eventpoll.c:2471 [inline]
 __se_sys_epoll_wait fs/eventpoll.c:2466 [inline]
 __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2466
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f25dbbb0457
RSP: 002b:00007fff8bc0b4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00007fff8bc0b508 RCX: 00007f25dbbb0457
RDX: 0000000000000040 RSI: 00007fff8bc0b508 RDI: 0000000000000003
RBP: 00007fff8bc0b898 R08: 0000000000000ade R09: 00007f25dbd25080
R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fff8bc0b898 R15: 00007fff8bc0bba8
 </TASK>
task:dhcpcd          state:S stack:25984 pid:2586  tgid:2586  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x272/0x3b0 kernel/time/hrtimer.c:2281
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d0b7e1ad5
RSP: 002b:00007fff2bfa5270 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00005580815e6ee0 RCX: 00007f4d0b7e1ad5
RDX: 00007fff2bfa5290 RSI: 0000000000000004 RDI: 00005580815f0e70
RBP: 00007fff2bfa55c0 R08: 0000000000000008 R09: 00007f4d0b8ca080
R10: 00007fff2bfa55c0 R11: 0000000000000246 R12: 00007fff2bfa52b8
R13: 000055807a005610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:25008 pid:2587  tgid:2587  ppid:2586   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d0b7e1ad5
RSP: 002b:00007fff2bfa5270 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00005580815e6ee0 RCX: 00007f4d0b7e1ad5
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005580815e6ec0
RBP: 00007fff2bfa55c0 R08: 0000000000000008 R09: cdb04e69bddb7801
R10: 00007fff2bfa55c0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055807a005610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:27984 pid:2588  tgid:2588  ppid:2586   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d0b7e1ad5
RSP: 002b:00007fff2bfa5270 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00005580815e6ee0 RCX: 00007f4d0b7e1ad5
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005580815effe0
RBP: 00007fff2bfa55c0 R08: 0000000000000008 R09: 000055807a0053d0
R10: 00007fff2bfa55c0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055807a005610 R14: 0000000000000003 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:27504 pid:2589  tgid:2589  ppid:2586   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d0b7e1ad5
RSP: 002b:00007fff2bfa5270 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00005580815e6ee0 RCX: 00007f4d0b7e1ad5
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005580815effe0
RBP: 00007fff2bfa55c0 R08: 0000000000000008 R09: 000055807a0053d0
R10: 00007fff2bfa55c0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055807a005610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:26432 pid:2605  tgid:2605  ppid:2587   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d0b7e1ad5
RSP: 002b:00007fff2bfa5270 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00005580815e6ee0 RCX: 00007f4d0b7e1ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005580815f1d50
RBP: 00007fff2bfa55c0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff2bfa55c0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055807a005610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:sshd            state:S stack:27008 pid:2607  tgid:2607  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x369/0x3b0 kernel/time/hrtimer.c:2272
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f03144f9ad5
RSP: 002b:00007ffe0e04e310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000558b914d9ab0 RCX: 00007f03144f9ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558b914df490
RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffe0e04e4c8 R11: 0000000000000246 R12: 0000558b914df490
R13: 00007ffe0e04e4c8 R14: 0000000000000002 R15: 0000558b914dab0c
 </TASK>
task:getty           state:S stack:25408 pid:2609  tgid:2609  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2591
 wait_woken+0x175/0x1c0 kernel/sched/wait.c:423
 n_tty_read+0x10fb/0x1480 drivers/tty/n_tty.c:2277
 iterate_tty_read drivers/tty/tty_io.c:859 [inline]
 tty_read+0x30e/0x5b0 drivers/tty/tty_io.c:934
 new_sync_read fs/read_write.c:488 [inline]
 vfs_read+0x86e/0xbd0 fs/read_write.c:569
 ksys_read+0x12f/0x260 fs/read_write.c:712
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f518ffecb6a
RSP: 002b:00007ffd9e076a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000559c5c7592c0 RCX: 00007f518ffecb6a
RDX: 0000000000000001 RSI: 00007ffd9e076a70 RDI: 0000000000000000
RBP: 0000559c5c759320 R08: 0000000000000000 R09: e023360b5e23a721
R10: 0000000000000010 R11: 0000000000000246 R12: 0000559c5c75935c
R13: 00007ffd9e076a70 R14: 0000000000000000 R15: 0000559c5c75935c
 </TASK>
task:sshd            state:S stack:25408 pid:2648  tgid:2648  ppid:2607   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x272/0x3b0 kernel/time/hrtimer.c:2281
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:964 [inline]
 do_sys_poll+0xad5/0xde0 fs/select.c:1015
 __do_sys_ppoll fs/select.c:1121 [inline]
 __se_sys_ppoll fs/select.c:1101 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1101
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8981f9ead5
RSP: 002b:00007ffeacbe5240 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f8981f9ead5
RDX: 00007ffeacbe5260 RSI: 0000000000000004 RDI: 000055c9f23b3b00
RBP: 000055c9f23b25c0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffeacbe5348 R11: 0000000000000246 R12: 000055c9f1ccaaa4
R13: 0000000000000001 R14: 000055c9f1ccb3e8 R15: 00007ffeacbe52c8
 </TASK>
task:syz-execprog    state:S stack:25376 pid:2650  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 do_wait+0x1dd/0x570 kernel/exit.c:1697
 kernel_waitid+0x116/0x180 kernel/exit.c:1775
 __do_sys_waitid+0x212/0x250 kernel/exit.c:1788
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x40714e
RSP: 002b:000000c000077d60 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040714e
RDX: 000000c000077e48 RSI: 0000000000000a5f RDI: 0000000000000001
RBP: 000000c000077da0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000077e90
R13: 0000000000000000 R14: 000000c001cbb880 R15: 0000000000000001
 </TASK>
task:syz-execprog    state:S stack:27856 pid:2651  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c000061e80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000403c0a0
RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000
R10: 000000c000061eb8 R11: 0000000000000202 R12: 000000c000061eb8
R13: 000000c00007e008 R14: 000000c000006540 R15: 0fffffffffffffff
 </TASK>
task:syz-execprog    state:S stack:26224 pid:2652  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c000097cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007e948
RBP: 000000c000097d40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000020
R13: 0000000000000001 R14: 000000c0000068c0 R15: 0000000000000001
 </TASK>
task:syz-execprog    state:S stack:27360 pid:2653  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c000093e48 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007f148
RBP: 000000c000093e90 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004483a0
R13: 000000c000079f94 R14: 000000c000006c40 R15: 0007ffffffffffff
 </TASK>
task:syz-execprog    state:S stack:27360 pid:2654  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c00007a6e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040af7e0
RBP: 000000c00007a728 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004726a0
R13: 000000c000d7f808 R14: 000000c001f381c0 R15: 0fffffffffffffff
 </TASK>
task:syz-execprog    state:S stack:28992 pid:2656  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c0014b5ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040af658
RBP: 000000c0014b5f38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004726a0
R13: 000000c000d7f008 R14: 000000c001f38000 R15: 00003fffffffffff
 </TASK>
task:syz-execprog    state:S stack:26000 pid:2657  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_hrtimeout_range_clock+0x272/0x3b0 kernel/time/hrtimer.c:2281
 ep_poll fs/eventpoll.c:2062 [inline]
 do_epoll_wait+0x139b/0x1a90 fs/eventpoll.c:2459
 do_compat_epoll_pwait.part.0+0x26/0x1d0 fs/eventpoll.c:2493
 do_epoll_pwait fs/eventpoll.c:2500 [inline]
 __do_sys_epoll_pwait fs/eventpoll.c:2506 [inline]
 __se_sys_epoll_pwait fs/eventpoll.c:2500 [inline]
 __x64_sys_epoll_pwait+0x20c/0x330 fs/eventpoll.c:2500
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x40714e
RSP: 002b:000000c001f556d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040714e
RDX: 0000000000000080 RSI: 000000c001f55774 RDI: 0000000000000004
RBP: 000000c001f55718 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000002d4 R11: 0000000000000246 R12: 000000c001f557a8
R13: 0000000000000001 R14: 000000c001f38540 R15: 0000000000000001
 </TASK>
task:syz-execprog    state:S stack:26800 pid:2658  tgid:2650  ppid:2648   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x476403
RSP: 002b:000000c002507cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0024ec148
RBP: 000000c002507d40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000066008
R13: 0000000000000001 R14: 000000c0024b7340 R15: 0000000000000001
 </TASK>
task:syz-executor    state:D stack:23472 pid:2655  tgid:2655  ppid:2653   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 io_schedule+0xbf/0x130 kernel/sched/core.c:7552
 bit_wait_io+0x15/0xe0 kernel/sched/wait_bit.c:209
 __wait_on_bit+0x62/0x180 kernel/sched/wait_bit.c:49
 out_of_line_wait_on_bit+0xda/0x110 kernel/sched/wait_bit.c:64
 wait_on_bit_io include/linux/wait_bit.h:101 [inline]
 do_get_write_access+0x933/0x1270 fs/jbd2/transaction.c:1096
 jbd2_journal_get_write_access+0x1d6/0x280 fs/jbd2/transaction.c:1245
 __ext4_journal_get_write_access+0x6a/0x390 fs/ext4/ext4_jbd2.c:239
 ext4_reserve_inode_write+0x13b/0x270 fs/ext4/inode.c:5773
 __ext4_mark_inode_dirty+0x1a6/0x890 fs/ext4/inode.c:5947
 ext4_dirty_inode+0xd9/0x130 fs/ext4/inode.c:5984
 __mark_inode_dirty+0x1f6/0xe60 fs/fs-writeback.c:2493
 generic_update_time+0xcf/0xf0 fs/inode.c:2041
 inode_update_time fs/inode.c:2054 [inline]
 __file_update_time fs/inode.c:2243 [inline]
 file_update_time+0x12e/0x160 fs/inode.c:2273
 ext4_page_mkwrite+0x368/0x1760 fs/ext4/inode.c:6102
 do_page_mkwrite+0x177/0x380 mm/memory.c:3162
 wp_page_shared mm/memory.c:3563 [inline]
 do_wp_page+0xaa0/0x3fa0 mm/memory.c:3713
 handle_pte_fault mm/memory.c:5767 [inline]
 __handle_mm_fault+0xd92/0x3390 mm/memory.c:5894
 handle_mm_fault+0x3fa/0xaa0 mm/memory.c:6062
 do_user_addr_fault+0x613/0x12c0 arch/x86/mm/fault.c:1338
 handle_page_fault arch/x86/mm/fault.c:1481 [inline]
 exc_page_fault+0x5c/0xc0 arch/x86/mm/fault.c:1539
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7feb51416325
RSP: 002b:00007ffd10e33670 EFLAGS: 00010206
RAX: 00007feb4effffc0 RBX: 00007ffd10e33770 RCX: 0000000000000000
RDX: 00007feb4effffbc RSI: 0000000000000008 RDI: 00007ffd10e33770
RBP: 00000000000003e6 R08: 0000000000000000 R09: 0000000000000000
R10: 00007ffd10e33750 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000040 R14: ffffffffffffffc0 R15: 0000000000000040
 </TASK>
task:kworker/1:3     state:S stack:22144 pid:5468  tgid:5468  ppid:2      flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6824
 __mutex_lock_common kernel/locking/mutex.c:684 [inline]
 __mutex_lock+0x5b8/0x9c0 kernel/locking/mutex.c:752
 input_register_device+0x997/0x1140 drivers/input/input.c:2463
 hidinput_connect+0x1d9c/0x2ba0 drivers/hid/hid-input.c:2343
 hid_connect+0x13a8/0x18a0 drivers/hid/hid-core.c:2234
 hid_hw_start drivers/hid/hid-core.c:2349 [inline]
 hid_hw_start+0xaa/0x140 drivers/hid/hid-core.c:2340
 __hid_device_probe drivers/hid/hid-core.c:2703 [inline]
 hid_device_probe+0x3e7/0x490 drivers/hid/hid-core.c:2736
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
 device_add+0x114b/0x1a70 drivers/base/core.c:3682
 hid_add_device+0x37f/0xa70 drivers/hid/hid-core.c:2882
 usbhid_probe+0xd3b/0x1410 drivers/hid/usbhid/hid-core.c:1431
 usb_probe_interface+0x309/0x9d0 drivers/usb/core/driver.c:399
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
 device_add+0x114b/0x1a70 drivers/base/core.c:3682
 usb_set_configuration+0x10cb/0x1c50 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:254
 usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:294
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
 device_add+0x114b/0x1a70 drivers/base/core.c:3682
 usb_new_device+0xd90/0x1a10 drivers/usb/core/hub.c:2651
 hub_port_connect drivers/usb/core/hub.c:5521 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x2e58/0x4f40 drivers/usb/core/hub.c:5903
 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/1:4     state:I stack:22960 pid:5492  tgid:5492  ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/1:5     state:I stack:29168 pid:5504  tgid:5504  ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/0:3     state:D stack:26384 pid:5514  tgid:5514  ppid:2      flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2591
 ___down_common kernel/locking/semaphore.c:225 [inline]
 __down_common+0x32d/0x730 kernel/locking/semaphore.c:246
 down+0x74/0xa0 kernel/locking/semaphore.c:63
 hid_device_remove+0x29/0x260 drivers/hid/hid-core.c:2749
 device_remove+0xc8/0x170 drivers/base/dd.c:567
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
 device_del+0x396/0x9f0 drivers/base/core.c:3871
 hid_remove_device drivers/hid/hid-core.c:2939 [inline]
 hid_destroy_device+0xe5/0x150 drivers/hid/hid-core.c:2959
 usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1458
 usb_unbind_interface+0x1e8/0x970 drivers/usb/core/driver.c:461
 device_remove drivers/base/dd.c:569 [inline]
 device_remove+0x122/0x170 drivers/base/dd.c:561
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
 device_del+0x396/0x9f0 drivers/base/core.c:3871
 usb_disable_device+0x36c/0x7f0 drivers/usb/core/message.c:1418
 usb_disconnect+0x2e1/0x920 drivers/usb/core/hub.c:2304
 hub_port_connect drivers/usb/core/hub.c:5361 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x1bed/0x4f40 drivers/usb/core/hub.c:5903
 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/0:4     state:I stack:21632 pid:5518  tgid:5518  ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:kworker/0:5     state:I stack:29296 pid:7809  tgid:7809  ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 worker_thread+0x2de/0xf00 kernel/workqueue.c:3406
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
task:syz-executor    state:S stack:26128 pid:10094 tgid:10094 ppid:2655   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 do_wait+0x1dd/0x570 kernel/exit.c:1697
 kernel_wait4+0x16c/0x280 kernel/exit.c:1851
 __do_sys_wait4+0x15f/0x170 kernel/exit.c:1879
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcf20b24153
RSP: 002b:00007fffd61a9cf8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000002774 RCX: 00007fcf20b24153
RDX: 0000000040000000 RSI: 00007fffd61a9d0c RDI: 00000000ffffffff
RBP: 00007fffd61a9d0c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd61a9d90
R13: 00007fffd61a9d98 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:syz-executor    state:S stack:24304 pid:10095 tgid:10095 ppid:2655   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 do_wait+0x1dd/0x570 kernel/exit.c:1697
 kernel_wait4+0x16c/0x280 kernel/exit.c:1851
 __do_sys_wait4+0x15f/0x170 kernel/exit.c:1879
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb981164153
RSP: 002b:00007ffc55da18b8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000002777 RCX: 00007fb981164153
RDX: 0000000040000000 RSI: 00007ffc55da18cc RDI: 00000000ffffffff
RBP: 00007ffc55da18cc R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc55da1950
R13: 00007ffc55da1958 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:syz-executor    state:S stack:26128 pid:10096 tgid:10096 ppid:2655   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 do_wait+0x1dd/0x570 kernel/exit.c:1697
 kernel_wait4+0x16c/0x280 kernel/exit.c:1851
 __do_sys_wait4+0x15f/0x170 kernel/exit.c:1879
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5b00ed4153
RSP: 002b:00007ffe9a0e6a68 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000002778 RCX: 00007f5b00ed4153
RDX: 0000000040000000 RSI: 00007ffe9a0e6a7c RDI: 00000000ffffffff
RBP: 00007ffe9a0e6a7c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9a0e6b00
R13: 00007ffe9a0e6b08 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:syz-executor    state:D stack:24096 pid:10097 tgid:10097 ppid:1      flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 exp_funnel_lock+0x344/0x3b0 kernel/rcu/tree_exp.h:320
 synchronize_rcu_expedited+0x290/0x450 kernel/rcu/tree_exp.h:976