last executing test programs: 1m29.747725923s ago: executing program 4 (id=1022): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000280)=ANY=[@ANYBLOB="12010000d3750820c80a2103be6f000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000006c0)={0x84, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000001580)=ANY=[@ANYBLOB="12010000686b26204f0801008c0b0102030109021b0001010400000904"], 0x0) syz_usb_control_io(r1, &(0x7f00000027c0)={0x2c, 0x0, &(0x7f0000002600)={0x0, 0x3, 0x2, @string={0x2}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000240)={0x24, &(0x7f0000000000)={0x40, 0x4, 0xbe, {0xbe, 0x31, "6783901fe6dda6b111a9855e192c2747e423cb1ccfa0a2152792e333700d85e0c79c60916d8830c4d4f2a169fe569c62bec5cac347cf902265d36e09d0f76041dff98d241e07fc4380f49d6617a16a08bf5e7a4d3c9fea3eee479a724fdafcbb4783a58f48256127fa8c01242eb8f01f19b1df78755c993c944acd4467a3154519f723d1d26c9898376544e19fcdc691fdc5bd98aba34735facea248098ee20532fd4c7355008bd8713d2a30b82d9fb12ce9a2c7814422a6647f3486"}}, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)={0x0, 0x22, 0x24, {[@main=@item_4={0x3, 0x0, 0x8, "b2b24637"}, @main=@item_012={0x2, 0x0, 0xa, "bb0e"}, @global=@item_4={0x3, 0x1, 0xa, "fa2758d2"}, @global=@item_012={0x0, 0x1, 0x4}, @global=@item_012={0x0, 0x1, 0xe}, @main=@item_4={0x3, 0x0, 0xc, "17a1d0c3"}, @local=@item_012={0x2, 0x2, 0x1, "0ff1"}, @local=@item_4={0x3, 0x2, 0x2, "9d608a57"}, @global=@item_012={0x2, 0x1, 0x4, "3d90"}, @global=@item_4={0x3, 0x1, 0x0, "e4cc3887"}]}}, &(0x7f0000000200)={0x0, 0x21, 0x9, {0x9, 0x21, 0x4, 0xfc, 0x1, {0x22, 0x2ae}}}}, &(0x7f0000000540)={0x2c, &(0x7f00000002c0)={0x40, 0xd, 0x91, "dcf46aecc2c35bd9d203ff697df6a146658825415f1fc619aa6c208eac502d92233ff42d2e9b5ee5defbc8701705da1e29d2a88163910213b3d9cab80465ee0c58e3e01fea4c36f90793c4b0a166f0e25a2ba619b06a3f12cd20cd4e5b4b01c1915c24bda453b036525f8e9b7c70a3d1ea4b31b69095c715addf9710f4b57cf04e35a3a17d45cdd39a6f1b7083cfb7ec5f"}, &(0x7f0000000380)={0x0, 0xa, 0x1, 0x2}, &(0x7f00000003c0)={0x0, 0x8, 0x1, 0x9}, &(0x7f0000000400)={0x20, 0x1, 0xdf, "7a4f9812267f9816df1aaebec7d43b0c7f54361a90eef2576878bc338f7ee25e274c730baabc9a1fde19c23643826f5d66ff982f2d9fe67fe8eed39162dc653d1bed2cf064dbbd5f717010b6db4e92ea96e932e62ef306feba780c487bd70161dab9cd659e8b42edcbb497ae796cfc4b67afd2103ee041619b9a0aca991a5bed5bfcdf7dd17b5d199cbf3719aa1d3fe4513fa2c5d52f28c27a0aa03002a615f0aaed47b1bd8125cbeaf378c73a9bc969d65bdc7c1b9f096b0741e426b161db9170f5c2f3830bcaa73f29226045c506f4387bf5231b9fe60e38f4750932652c"}, &(0x7f0000000500)={0x20, 0x3, 0x1, 0xf}}) syz_usb_control_io$printer(r0, 0x0, 0x0) 1m29.154744933s ago: executing program 4 (id=1023): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000003005740ed0b0011c3ec000000010902120001000000000904"], 0x0) (async) syz_usb_disconnect(0xffffffffffffffff) (async) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000780)={0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="00000100000020"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f00000004c0)={0x44, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x10, 0x56a, 0x116, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x40, 0x5, [{{0x9, 0x4, 0x0, 0x2, 0x1, 0x3, 0x1, 0x2, 0x40, {0x9, 0x21, 0x4, 0x8, 0x1, {0x22, 0x5a2}}, {{{0x9, 0x5, 0x81, 0x3, 0x8, 0x1, 0x3, 0x8}}}}}]}}]}}, &(0x7f0000000200)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x201, 0x9, 0xb, 0x5, 0xff, 0x1}, 0x6b, &(0x7f0000000100)={0x5, 0xf, 0x6b, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x2a, "ed0b5cc00f356e6b488e66b21a6669d3"}, @ptm_cap={0x3}, @generic={0x4f, 0x10, 0xa, "d96536bd2cec3bdbd078dd5fb799e8ab0d604b167798690d1d2767d71336216bbf59c90230f841d322081c298d6ee58904378f889cf70dafe094c0c342adb8ef08cba8876e54b3daae499439"}]}, 0x1, [{0x66, &(0x7f0000000180)=@string={0x66, 0x3, "5c165986691163090d249a219c3dbfe609df9433df6b32314f864084e55d34c5c2206d13049ccf21061cb8d1f16177f19a00f962fbfcdac545db1af0c8c42307dc0519ebbbcd4ba2259bb3c45a7ea04265f0eab98c7e934b2fcca10844d42d4a98cb9be9"}}]}) (async) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, &(0x7f0000000640)=ANY=[@ANYBLOB="201104060000000101"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1m29.060096019s ago: executing program 4 (id=1024): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000600)={{0x12, 0x1, 0x0, 0x1d, 0x91, 0x67, 0x20, 0x174f, 0x6a31, 0x263f, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x83, 0x3c, 0x8f}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r1 = syz_usb_connect(0x0, 0x3f, &(0x7f0000000040)=ANY=[@ANYBLOB="11010000733336088dee1adb23610000000109022d0001100000000904000003fe03010009cd8d1f00020000000905050200067e001009058b1e20"], 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000540), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r2, 0x5b23, 0x0) r3 = syz_usb_connect(0x0, 0x3d, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x92, 0xe5, 0x9e, 0x20, 0x108c, 0x169, 0x75b9, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2b, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xdb, 0x0, 0x2, 0xd, 0xfa, 0x0, 0x3, [], [{{0x9, 0x5, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, [@generic={0x7, 0x5, "db224370bf"}]}}, {{0x9, 0x5, 0xb, 0x2, 0x3ff}}]}}]}}]}}, 0x0) syz_usb_control_io$hid(r3, &(0x7f0000000340)={0x24, 0x0, &(0x7f0000000180)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x2c0a}}, 0x0, 0x0}, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000480), 0x800, 0x20040) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f0000000640)=""/245) syz_usb_control_io(r3, &(0x7f0000000fc0)={0x2c, 0x0, &(0x7f0000000e00)={0x0, 0x3, 0x4, @string={0x4, 0x3, "b9b1"}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_ep_write(r0, 0x5, 0x30, &(0x7f0000000400)="561a986e6146c8584b7f6af1cf6712184b11ba1543e1998ac7efa5964c20e3cc87e6863a9e4192ae9b356a9d13d5af95") syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_connect$cdc_ncm(0x0, 0x76, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000020000402505a1a4400001020301090264000201000000090400000102020000052406000105240000000d240f0100000000000000000006241a00000008241c0000007a0b09058103000200000009040191d90a"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000100)={0x14, &(0x7f00000001c0)={0x0, 0xf, 0x81, {0x81, 0x24, "56163b9ba79b451daed221f4f34df572ec1c52f3bf75263ee079077aed5fb5f8e225d7b9fe85328e2e71fe8ce3a816ec9c093b1f79251994871df7611631ef34bb360b7aab21f7fa1fcc26d4dab6decaa52704efeeabe98d55d67622a1225d6735fb78f2c6a129a07cc3915c47de11c0fb6ddd2c239cc53d9414092868313e"}}, &(0x7f00000000c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f00000003c0)={0x1c, &(0x7f0000000280)={0x40, 0x15, 0x47, "89e2614ee9337fe854d4fccb36e853cb722f1b63ea49659b82397529da0a489dcd97e0ef857d4a1fa7897c1b60354130f2135e4ed440621cd3206445a2373ceba39df109d41cd6"}, &(0x7f0000000300)={0x0, 0xa, 0x1, 0x2}, &(0x7f0000000380)={0x0, 0x8, 0x1, 0x3}}) syz_usb_control_io$hid(r0, 0x0, 0x0) r5 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4d8, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x5}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r5, 0x0, 0x0) syz_usb_control_io(r5, &(0x7f0000000440)={0x2c, &(0x7f0000000080)={0x0, 0xd, 0x11, {0x11, 0xb, "be35c5cc77e716d4d27c1db17d5dd6"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r5, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) 55.508886454s ago: executing program 4 (id=1035): r0 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000400800007600000000000109022d00010000000009040000fe03000000092100040001220700090581030000000000090502fdd2"], 0x0) r1 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000780)={0x84, &(0x7f00000004c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r2, 0xc0105b08, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000200)={0x2c, &(0x7f0000000040)={0x0, 0x0, 0x7, {0x7, 0x0, "34fe801d5e"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = syz_usb_connect(0x0, 0x24, &(0x7f0000000240)=ANY=[@ANYBLOB="1201000059d360205f0501d09288000000010902120001000000000904"], 0x0) syz_usb_control_io$uac1(r3, 0x0, 0x0) syz_usb_control_io(r3, 0x0, &(0x7f0000000740)={0x84, &(0x7f0000000280)={0x20, 0x10, 0x7, "cfdf9162a95c85"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) r4 = syz_usb_connect$uac1(0x6, 0xe2, &(0x7f00000000c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd0, 0x3, 0x1, 0xab, 0xe0, 0x8, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x8, 0x8}, [@processing_unit={0xa, 0x24, 0x7, 0x4, 0x5, 0x4, "4850bb"}, @processing_unit={0xc, 0x24, 0x7, 0x3, 0x1, 0x8, "04d6a7b39d"}, @selector_unit={0xa, 0x24, 0x5, 0x5, 0x40, "e7f76519b7"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xd, 0x24, 0x2, 0x2, 0x8, 0x7, 0x2, "24cdbc2e"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x1, 0x0, 0xf, {0x7, 0x25, 0x1, 0x1, 0x2}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x48, 0x3, 0x8, 0x9c, '!', "74401c"}, @format_type_i_discrete={0x10, 0x24, 0x2, 0x1, 0x5, 0x2, 0x8, 0x8d, "2799c3210f34aed1"}, @format_type_i_continuous={0x9, 0x24, 0x2, 0x1, 0x6, 0x2, 0xff, 0xf, "ec"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0xc, 0x4, 0x1}, @as_header={0x7, 0x24, 0x1, 0x4, 0x5, 0x3}, @format_type_ii_discrete={0x10, 0x24, 0x2, 0x2, 0x1, 0x2, 0x9, "d95a480dd31962"}]}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x6, 0x7, 0x6, {0x7, 0x25, 0x1, 0x80, 0x5, 0x1}}}}}}}]}}, &(0x7f0000000840)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x200, 0x4, 0x1c, 0x5, 0xff, 0x2}, 0x3a, &(0x7f00000001c0)={0x5, 0xf, 0x3a, 0x5, [@ss_container_id={0x14, 0x10, 0x4, 0x8, "d9a3ecbf5928e98349387b9663bbe5b4"}, @ptm_cap={0x3}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0xfd, "dbf967850c45a19cc00a4877d0418bb2"}, @ext_cap={0x7, 0x10, 0x2, 0x0, 0x5, 0x5}]}, 0xa, [{0xdb, &(0x7f0000000240)=@string={0xdb, 0x3, "2cb6f2bd21da21051ded3f44f93a375d5bbdd3d0839ebfdb57ddc46e82ff90354b425273462c0e610c843543500c332f47cadbc98c4a7a63f3cc6e6875fbee45289b2e23c7481dee69d5b178a9a919d9264e0b2a63d6eb1b32ea5e123a746612be2553c179499eabdf539814a30fc95612784a3d86e543b8f11f0c721bea86c01ed53f5812111ee1e8f7cb9458139af23344f68fa0012b80f1379d3bdb8a80a56b1d982d77e79d6c71dfbed232809838d3660c1d0dde122c9bc6735264d69db532f79c3bfeb908e068ad8b486abe5d815789f80e9478163ea0"}}, {0x55, &(0x7f0000000340)=@string={0x55, 0x3, "e3d086b56cab88f9e2ec33b1398d71e23bcfa6f2134e7ec8786b966b95d3d7c3547bb8be771166368ba1b721f9c059d9d265e590c6b39c19671f77172e251a0c47a3974927abc950c563406cb3eb43924b8616"}}, {0x41, &(0x7f00000003c0)=@string={0x41, 0x3, "d73423ad479e6ee70ca75d9d4c705dafdd5be9350050a7a851a06d436765f5d298086478df2f932ab1fcde35150bd913852ff814ab8c5d5d141a154a1be6bf"}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x3a2c}}, {0x37, &(0x7f0000000480)=@string={0x37, 0x3, "315f94a777f8c2e3e61d9644503c5d96184bf1d75880707a490d610b3dcf96f89828431ed3c31e35c793b7adbf4335db00b8b87619"}}, {0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0x40d}}, {0xfe, &(0x7f0000000500)=@string={0xfe, 0x3, "eb5b7993d7c58d61410720a52a68f26136c01a9cae70696dd192a7b4f999c48a544b052096c1a7cd58ab632320cae14f62151a7c54a7807ff1712a14a38a5c7b5d8b7ae0b27651a5eaef9c1f62a09a0d7be90acf2ec1635adabb74fe4e41a61b661b714fd8ed23d60bc5878d18c0d58cbcb26678a342b0e1f57875bcf93bb4c28f09c6f228e09afa592317acb90d82651f738d65e8593af2e9dc5db1450b50f16ffbdf5ca550608c6e590543f2ea8ad1b2547bc6743baf4bade8c702b637dc81b5d1ece602b171d3c27905c75c2a679042edb7da796ecec504ed47bd08b2773b9a6fd08db104967ed332f393ac0dea9067aa9ba8f199314c0d5bbbac"}}, {0xe9, &(0x7f0000000600)=@string={0xe9, 0x3, "50a8f7eb3e7895ee5cb5e308a3ed74190f7fb38c2ec9f8d158d0a721d0ab5a2afe719ba51d53db8706ff0a8e52650aa348267d85b8ce950dd976b841354d66a8c2b479f0190ad9781b2d70e31c83f20a07a6f6383d33cddb9ef8831535a04088290607ed9fb577d00563b557ea81f3e0a8d7fdac1e7edf37258a8dfff8af2b6a5f9475baf35b0028f25cae005db05dad83e9e299580e7161aef53c7ecc3125b18b397fd50880a3619eb32d2214857703ddb38d2ae3bc51dd9c2a3139669f31293f9960222411871fa85dc623ebec382c285e238c544618d7c994110e2cd40996246c9eb4b8af84"}}, {0x4, &(0x7f0000000700)=@lang_id={0x4}}, {0xf8, &(0x7f0000000740)=@string={0xf8, 0x3, "5d0498f884eba2fb207d3dea157c11f98afbba21eaa810726b5187c59890968cb607553abc6234750ceb2ddbf31f065e7de92740df4834a5c2bbb43fed3d6621e7b7c017bc8d7d75d34b024f0d6c9a8f34a09ce14ec1a48b92b443a10970eff4909c84c36c31673226364a12b17b703ec6de65803acdfeca950ee2be9dae7e2701764844a3b55e09234863ad17aef0ae0c482baef7946ec64c37e289adadcad9fe8e7f7910ca6174daf2991d70518aba2cba38fdc9940faab35b514b149e1e673ea09a9509ae966bda7e1d13b17b64bba1dd1f4e03661706935da223b749fa3b2beddba6120465d5f27d981d1ac05fa0afc736ef514b"}}]}) syz_usb_control_io$uac1(r4, &(0x7f0000000a40)={0x14, &(0x7f0000000900)={0x20, 0x30, 0xb, {0xb, 0x6, "a16db6fcc9b882060e"}}, &(0x7f0000000940)={0x0, 0x3, 0xf1, @string={0xf1, 0x3, "3b03888ed7422d08669cca3c4f35e85fe3bfbe193a4ec74fc8720d6cd94121be14a549ce6532a34f496deec0d6df1b58b7036bc7a8fbfcf6efde5c822791a46e9214f3a77df6e2b97a841f9c4a388a405ad5d89f10fe4de0df8dd3e0447baeaaaafd2182eb2d1b5468e557d55d190d6897f69ceede8ae06e59d85100e7e4eac008399129486e3b6914fb51546fa933b06204d326ae9bcbe3fa3082c142f96a29d43aedf61f0a018dd57dc434602e3607c8dc855154d4614a3f5eef68a7a182a8630d3ce0e1d36b9bfd589c49b51cfb21e4f73db8e72f23b0f925a68b815161065f66fde4d9471d7771bc4d32b01888"}}}, &(0x7f0000000cc0)={0x44, &(0x7f0000000a80)={0x0, 0x15, 0x63, "628a87d907b1554020e31ede3efa0aec808da337e68de024b9087c94a798c50ad6b0580c706adf66760172b33b019f35cafcce75042d7d12627741cf245304122c7493d4073bdd0adf1c72b2134de2f57aab7c466ab29131929372f4b30480dabe35e0"}, &(0x7f0000000b00)={0x0, 0xa, 0x1, 0x3}, &(0x7f0000000b40)={0x0, 0x8, 0x1, 0xca}, &(0x7f0000000b80)={0x20, 0x81, 0x3, "b6e84e"}, &(0x7f0000000bc0)={0x20, 0x82, 0x1, "b2"}, &(0x7f0000000c00)={0x20, 0x83, 0x3, ' /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 608.121750][ T30] task:syz.1.948 state:D stack:28856 pid:8134 tgid:8133 ppid:2651 flags:0x00000004 [ 608.132352][ T30] Call Trace: [ 608.135656][ T30] [ 608.139009][ T30] __schedule+0xcda/0x2f80 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 608.143577][ T30] ? __pfx___schedule+0x10/0x10 [ 608.148855][ T30] ? schedule+0x298/0x350 [ 608.153217][ T30] ? __pfx_lock_release+0x10/0x10 [ 608.158777][ T30] ? __mutex_lock+0x5b3/0x9c0 [ 608.163493][ T30] ? __mutex_trylock_common+0x78/0x250 [ 608.169772][ T30] schedule+0xe7/0x350 [ 608.173879][ T30] schedule_preempt_disabled+0x13/0x30 [ 608.177185][ T8] vp7045: USB control message 'out' went wrong. [ 608.179698][ T30] __mutex_lock+0x5b8/0x9c0 [ 608.185579][ T8] dvb-usb: error -5 while querying for an remote control event. [ 608.190265][ T30] ? usblp_open+0x5c/0x450 [ 608.202228][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 608.207348][ T2642] syz-executor (2642) used greatest stack depth: 23264 bytes left [ 608.207355][ T30] ? usblp_open+0x5c/0x450 [ 608.219672][ T30] usblp_open+0x5c/0x450 [ 608.223954][ T30] ? __pfx_usblp_open+0x10/0x10 [ 608.228886][ T30] usb_open+0x213/0x2f0 [ 608.233072][ T30] ? __pfx_usb_open+0x10/0x10 [ 608.237848][ T30] chrdev_open+0x26d/0x6f0 [ 608.242304][ T30] ? __pfx_chrdev_open+0x10/0x10 [ 608.247351][ T30] do_dentry_open+0x957/0x1490 [ 608.252151][ T30] ? __pfx_chrdev_open+0x10/0x10 [ 608.257255][ T30] ? inode_permission+0xdd/0x5f0 [ 608.262233][ T30] vfs_open+0x82/0x3f0 [ 608.266340][ T30] ? may_open+0x1f2/0x400 [ 608.270758][ T30] path_openat+0x2141/0x2d20 [ 608.275388][ T30] ? __pfx_path_openat+0x10/0x10 [ 608.280386][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 608.285615][ T30] ? find_held_lock+0x2d/0x110 [ 608.290457][ T30] do_filp_open+0x1dc/0x430 [ 608.295000][ T30] ? __pfx_do_filp_open+0x10/0x10 [ 608.300095][ T30] ? find_held_lock+0x2d/0x110 [ 608.304911][ T30] ? _raw_spin_unlock+0x28/0x50 [ 608.309879][ T30] ? alloc_fd+0x2d7/0x6c0 [ 608.314253][ T30] do_sys_openat2+0x17a/0x1e0 [ 608.319031][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 608.324281][ T30] __x64_sys_openat+0x175/0x210 [ 608.329220][ T30] ? __pfx___x64_sys_openat+0x10/0x10 [ 608.334649][ T30] do_syscall_64+0xcd/0x250 [ 608.339253][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 608.345189][ T30] RIP: 0033:0x7f46bd0cc890 [ 608.349701][ T30] RSP: 002b:00007f46bbd40b70 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 608.358193][ T30] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f46bd0cc890 [ 608.366894][ T30] RDX: 0000000000000002 RSI: 00007f46bbd40c10 RDI: 00000000ffffff9c [ 608.374897][ T30] RBP: 00007f46bbd40c10 R08: 0000000000000000 R09: 00007f46bbd40987 [ 608.383010][ T30] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 608.391049][ T30] R13: 0000000000000000 R14: 00007f46bd285f80 R15: 00007fff41aac068 [ 608.399682][ T30] [ 608.497978][ T30] [ 608.497978][ T30] Showing all locks held in the system: [ 608.505833][ T30] 2 locks held by kworker/0:0/8: [ 608.511184][ T30] #0: ffff888100080948 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1277/0x1b40 [ 608.522069][ T30] #1: ffffc9000008fd80 (free_ipc_work){+.+.}-{0:0}, at: process_one_work+0x921/0x1b40 [ 608.532100][ T30] 1 lock held by khungtaskd/30: [ 608.536996][ T30] #0: ffffffff88ebb660 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 [ 608.546925][ T30] 2 locks held by getty/2608: [ 608.551613][ T30] #0: ffff888106bc60a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 608.561458][ T30] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc8/0x1490 [ 608.571673][ T30] 4 locks held by udevd/4932: [ 608.576361][ T30] #0: ffff88810afdb1c8 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xde/0x12c0 [ 608.585365][ T30] #1: ffff888109fae088 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240 [ 608.595247][ T30] #2: ffff88811ee0e008 (kn->active#20){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 608.605130][ T30] #3: ffff888115eb3190 (&dev->mutex){....}-{3:3}, at: manufacturer_show+0x26/0xa0 [ 608.616729][ T30] 6 locks held by kworker/0:3/4933: [ 608.622231][ T30] #0: ffff8881066ec548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1277/0x1b40 [ 608.633117][ T30] #1: ffffc9000251fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1b40 [ 608.644501][ T30] #2: ffff88810973c190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 [ 608.653473][ T30] #3: ffff888115815190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 608.662780][ T30] #4: ffff888115814160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 608.672101][ T30] #5: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_register_dev+0x11c/0x550 [ 608.681788][ T30] 5 locks held by kworker/0:5/4951: [ 608.687025][ T30] #0: ffff8881066ec548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1277/0x1b40 [ 608.697894][ T30] #1: ffffc900025a7d80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1b40 [ 608.709204][ T30] #2: ffff888109b57190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 [ 608.718176][ T30] #3: ffff888131a25190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0x10a/0x920 [ 608.727504][ T30] #4: ffff88810f389160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 608.738116][ T30] 6 locks held by kworker/1:5/5005: [ 608.743328][ T30] #0: ffff8881066ec548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1277/0x1b40 [ 608.754201][ T30] #1: ffffc9000285fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1b40 [ 608.765545][ T30] #2: ffff888109b3f190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 [ 608.774517][ T30] #3: ffff888115eb3190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 608.783858][ T30] #4: ffff888133a08160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 608.793250][ T30] #5: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_register_dev+0x11c/0x550 [ 608.802941][ T30] 4 locks held by kworker/1:6/5023: [ 608.808181][ T30] 4 locks held by udevd/6038: [ 608.812882][ T30] #0: ffff888112611668 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xde/0x12c0 [ 608.821847][ T30] #1: ffff888101720888 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240 [ 608.831349][ T30] #2: ffff888111da0d28 (kn->active#20){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 608.840936][ T30] #3: ffff888115815190 (&dev->mutex){....}-{3:3}, at: manufacturer_show+0x26/0xa0 [ 608.850365][ T30] 4 locks held by kworker/u8:2/8028: [ 608.855663][ T30] #0: ffff888100abb148 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x1277/0x1b40 [ 608.866101][ T30] #1: ffffc9000fbbfd80 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x921/0x1b40 [ 608.876114][ T30] #2: ffffffff8a161d50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0xbb/0xbb0 [ 608.885549][ T30] #3: ffffffff88ec6df8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x1a4/0x3b0 [ 608.895644][ T30] 1 lock held by syz.3.939/8119: [ 608.900642][ T30] #0: ffffffff89a693e8 (usblp_mutex){+.+.}-{3:3}, at: usblp_release+0x7f/0x310 [ 608.909789][ T30] 2 locks held by syz.1.948/8134: [ 608.914826][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 608.923712][ T30] #1: ffffffff89a693e8 (usblp_mutex){+.+.}-{3:3}, at: usblp_open+0x5c/0x450 [ 608.932581][ T30] 1 lock held by syz.4.991/9199: [ 608.937551][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 608.946405][ T30] 1 lock held by syz.1.965/9205: [ 608.951379][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 608.960265][ T30] 1 lock held by syz.1.965/9206: [ 608.965214][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 608.974124][ T30] 1 lock held by syz.1.1003/10189: [ 608.979274][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 608.988163][ T30] 1 lock held by syz.4.1024/10196: [ 608.993285][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 609.002211][ T30] 1 lock held by syz.3.1029/10211: [ 609.007375][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 609.016238][ T30] 1 lock held by syz.4.1035/11490: [ 609.021384][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 609.030277][ T30] 1 lock held by syz.1.1058/11639: [ 609.035393][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 609.044282][ T30] 1 lock held by syz.4.1086/12467: [ 609.049429][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 609.058315][ T30] 1 lock held by syz.2.1089/12578: [ 609.063436][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 609.072320][ T30] 1 lock held by syz.1.1091/12633: [ 609.077469][ T30] #0: ffffffff899b0110 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x27/0x2f0 [ 609.086333][ T30] 1 lock held by syz.3.1112/13693: [ 609.091499][ T30] #0: ffffffff88ec6df8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x1a4/0x3b0 [ 609.101616][ T30] [ 609.103951][ T30] ============================================= [ 609.103951][ T30] [ 609.112409][ T30] NMI backtrace for cpu 0 [ 609.116770][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-rc7-syzkaller-00152-g68d4209158f4 #0 [ 609.127269][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 609.137315][ T30] Call Trace: [ 609.140587][ T30] [ 609.143513][ T30] dump_stack_lvl+0x116/0x1f0 [ 609.148196][ T30] nmi_cpu_backtrace+0x27b/0x390 [ 609.153139][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 609.159125][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 609.165113][ T30] watchdog+0xf0c/0x1240 [ 609.169360][ T30] ? __pfx_watchdog+0x10/0x10 [ 609.174035][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 609.179233][ T30] ? __kthread_parkme+0x148/0x220 [ 609.184259][ T30] ? __pfx_watchdog+0x10/0x10 [ 609.188933][ T30] kthread+0x2c1/0x3a0 [ 609.192998][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.198200][ T30] ? __pfx_kthread+0x10/0x10 [ 609.202795][ T30] ret_from_fork+0x45/0x80 [ 609.207217][ T30] ? __pfx_kthread+0x10/0x10 [ 609.211803][ T30] ret_from_fork_asm+0x1a/0x30 [ 609.216578][ T30] [ 609.219661][ T30] Sending NMI from CPU 0 to CPUs 1: [ 609.224899][ C1] NMI backtrace for cpu 1 [ 609.224911][ C1] CPU: 1 UID: 0 PID: 5023 Comm: kworker/1:6 Not tainted 6.11.0-rc7-syzkaller-00152-g68d4209158f4 #0 [ 609.224937][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 609.224951][ C1] Workqueue: events drain_vmap_area_work [ 609.224980][ C1] RIP: 0010:native_flush_tlb_one_user+0xd3/0x150 [ 609.225006][ C1] Code: 09 74 07 48 0f ba e0 2a 72 41 eb 0c cc cc cc 41 0f b7 fe e8 0f e0 ff ff 48 b8 00 00 00 00 00 fc ff df 48 c7 04 03 00 00 00 00 <48> 8b 44 24 58 65 48 2b 04 25 28 00 00 00 75 5f 48 8d 65 e0 5b 41 [ 609.225026][ C1] RSP: 0018:ffffc9000213f900 EFLAGS: 00000046 [ 609.225042][ C1] RAX: dffffc0000000000 RBX: 1ffff92000427f20 RCX: ffffffff81487b13 [ 609.225057][ C1] RDX: dffffc0000000000 RSI: ffffffff81489987 RDI: fffff520053a4000 [ 609.225073][ C1] RBP: ffffc9000213f980 R08: 0000000000000001 R09: 0000000000000000 [ 609.225087][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: fffff520053a4000 [ 609.225100][ C1] R13: 0000000000000000 R14: ffffffff81160000 R15: ffff8881f593e780 [ 609.225115][ C1] FS: 0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 [ 609.225136][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 609.225151][ C1] CR2: 00007fbcc04b3440 CR3: 0000000115a50000 CR4: 00000000003506f0 [ 609.225165][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 609.225179][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 609.225192][ C1] Call Trace: [ 609.225200][ C1] [ 609.225208][ C1] ? show_regs+0x8c/0xa0 [ 609.225236][ C1] ? nmi_cpu_backtrace+0x1d8/0x390 [ 609.225264][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 609.225294][ C1] ? nmi_handle+0x1a9/0x5c0 [ 609.225313][ C1] ? native_flush_tlb_one_user+0xd3/0x150 [ 609.225336][ C1] ? default_do_nmi+0x6a/0x160 [ 609.225364][ C1] ? exc_nmi+0x170/0x1e0 [ 609.225391][ C1] ? end_repeat_nmi+0xf/0x53 [ 609.225417][ C1] ? __pfx_kernelmode_fixup_or_oops.constprop.0+0x10/0x10 [ 609.225448][ C1] ? trace_csd_function_entry+0x173/0x1f0 [ 609.225475][ C1] ? smp_call_function_many_cond+0x10a7/0x1420 [ 609.225502][ C1] ? native_flush_tlb_one_user+0xd3/0x150 [ 609.225526][ C1] ? native_flush_tlb_one_user+0xd3/0x150 [ 609.225550][ C1] ? native_flush_tlb_one_user+0xd3/0x150 [ 609.225573][ C1] [ 609.225580][ C1] [ 609.225587][ C1] ? __pfx_native_flush_tlb_one_user+0x10/0x10 [ 609.225613][ C1] ? mark_held_locks+0x9f/0xe0 [ 609.225637][ C1] ? __pfx_do_kernel_range_flush+0x10/0x10 [ 609.225660][ C1] flush_tlb_one_kernel+0x35/0x60 [ 609.225682][ C1] do_kernel_range_flush+0x70/0xb0 [ 609.225705][ C1] smp_call_function_many_cond+0x10af/0x1420 [ 609.225733][ C1] ? __pfx_do_kernel_range_flush+0x10/0x10 [ 609.225757][ C1] ? kasan_depopulate_vmalloc_pte+0x6f/0x80 [ 609.225780][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 609.225811][ C1] ? __pfx___apply_to_page_range+0x10/0x10 [ 609.225846][ C1] ? __pfx_do_kernel_range_flush+0x10/0x10 [ 609.225869][ C1] on_each_cpu_cond_mask+0x40/0x90 [ 609.225900][ C1] flush_tlb_kernel_range+0x82/0xb0 [ 609.225923][ C1] purge_vmap_node+0x3ec/0x920 [ 609.225953][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 609.225980][ C1] ? __pfx_purge_vmap_node+0x10/0x10 [ 609.226006][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 609.226034][ C1] ? __pfx_do_flush_tlb_all+0x10/0x10 [ 609.226057][ C1] __purge_vmap_area_lazy+0x9ca/0xc10 [ 609.226088][ C1] drain_vmap_area_work+0x27/0x40 [ 609.226115][ C1] process_one_work+0x9c5/0x1b40 [ 609.226147][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 609.226172][ C1] ? __pfx_process_one_work+0x10/0x10 [ 609.226203][ C1] ? assign_work+0x1a0/0x250 [ 609.226229][ C1] worker_thread+0x6c8/0xed0 [ 609.226261][ C1] ? __pfx_worker_thread+0x10/0x10 [ 609.226288][ C1] kthread+0x2c1/0x3a0 [ 609.226306][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.226335][ C1] ? __pfx_kthread+0x10/0x10 [ 609.226356][ C1] ret_from_fork+0x45/0x80 [ 609.226382][ C1] ? __pfx_kthread+0x10/0x10 [ 609.226402][ C1] ret_from_fork_asm+0x1a/0x30 [ 609.226434][ C1] [ 609.226898][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 609.226911][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-rc7-syzkaller-00152-g68d4209158f4 #0 [ 609.226938][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 609.226951][ T30] Call Trace: [ 609.226960][ T30] [ 609.226970][ T30] dump_stack_lvl+0x3d/0x1f0 [ 609.226997][ T30] panic+0x6dc/0x7c0 [ 609.227027][ T30] ? __pfx_panic+0x10/0x10 [ 609.227059][ T30] ? __irq_work_queue_local+0x136/0x440 [ 609.227092][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 609.227126][ T30] ? irq_work_queue+0x2a/0x80 [ 609.227150][ T30] ? watchdog+0xd76/0x1240 [ 609.227176][ T30] ? watchdog+0xd69/0x1240 [ 609.227207][ T30] watchdog+0xd87/0x1240 [ 609.227239][ T30] ? __pfx_watchdog+0x10/0x10 [ 609.227265][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 609.227292][ T30] ? __kthread_parkme+0x148/0x220 [ 609.227318][ T30] ? __pfx_watchdog+0x10/0x10 [ 609.227345][ T30] kthread+0x2c1/0x3a0 [ 609.227366][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.227399][ T30] ? __pfx_kthread+0x10/0x10 [ 609.227423][ T30] ret_from_fork+0x45/0x80 [ 609.227454][ T30] ? __pfx_kthread+0x10/0x10 [ 609.227477][ T30] ret_from_fork_asm+0x1a/0x30 [ 609.227519][ T30] [ 609.231482][ T30] Kernel Offset: disabled [ 609.753052][ T30] Rebooting in 86400 seconds..