last executing test programs: 17.470171325s ago: executing program 3 (id=3337): r0 = syz_usb_connect(0x0, 0x5d, &(0x7f00000000c0)=ANY=[@ANYBLOB="120100009b6cec20ca08602058c60102030109024b0001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000006c0)={0x84, &(0x7f0000000780)={0x40, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_connect(0x0, 0x24, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000f18b3d106d04b2085980010203010902120001000020060904"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) r1 = syz_usb_connect(0x5, 0x2d, &(0x7f0000000400)={{0x12, 0x1, 0x0, 0xce, 0xf8, 0xbd, 0x8, 0xe41, 0x4142, 0xbc76, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x2, 0x1, 0x6a, 0x2f, 0xf6, 0x0, [], [{{0x9, 0x5, 0x1, 0x8, 0x200, 0xb, 0x8, 0x64}}]}}]}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000980)={{0x12, 0x1, 0x0, 0x50, 0xda, 0x14, 0x20, 0x461, 0xa00, 0xa43, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xd7, 0x0, 0x0, 0x8f, 0x63, 0xed}}]}}]}}, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000001e40)={0x44, &(0x7f0000000bc0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f00000002c0)={0x1c, &(0x7f0000000100)=ANY=[], 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000100), 0x1, 0x80000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000140)=0xffffffff) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000001000)={0x1c, &(0x7f0000000f40)={0x40, 0x9, 0x5, "b9fa0471f5"}, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, 0x0) r3 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="120100005938d74010973077339600000001090212000100001e000904"], 0x0) syz_usb_control_io$hid(r3, 0x0, &(0x7f0000000840)={0x2c, &(0x7f0000000b40)=ANY=[], 0x0, 0x0, 0x0, 0x0}) r4 = syz_usb_connect$hid(0xc, 0x36, &(0x7f0000000300)=ANY=[], 0x0) syz_usb_control_io$hid(r4, 0x0, 0x0) syz_usb_control_io(r4, &(0x7f0000000040)={0x2c, &(0x7f0000000180)=ANY=[@ANYBLOB="00017c"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$printer(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$uac1(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, &(0x7f0000001400)={0x1c, &(0x7f0000001280)={0x20, 0x10, 0x2, "f558"}, 0x0, 0x0}) syz_usb_control_io$printer(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, &(0x7f0000000600)={0x2c, &(0x7f00000004c0)={0x0, 0x0, 0x2, "b07b"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x1c, &(0x7f0000000200)={0x0, 0x0, 0x2, "b54d"}, 0x0, 0x0}) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000440)={0x24, &(0x7f0000000300)={0x20, 0x24, 0x85, {0x85, 0x22, "05fdcdcb4f25a37afab9d482a2b70fec7e5a0e3207c8619a475e4adddd50d24d9065dafed1073a006f4c9383479e8391d5daa0bd89c05c0dd4c502848d19e9f9eeda344eaed7b02e320e8c722959c6a980a7dbfa22032774b6d3468db5ea6872a8f736893363bcbe1dbb54b3de09694e6bd4628ffcc045e7a9b35e2277998f8f7d2675"}}, &(0x7f0000000200)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x2c40}}, &(0x7f0000000240)={0x0, 0x22, 0x5, {[@global=@item_4={0x3, 0x1, 0x1ba99dfcdba8f83c, "1d0f0350"}]}}, &(0x7f00000003c0)={0x0, 0x21, 0x9, {0x9, 0x21, 0x40, 0x0, 0x1, {0x22, 0x5f}}}}, &(0x7f0000000680)={0x2c, &(0x7f0000000480)={0x40, 0x16, 0x10, "413d8043e08151f684229e94e378fa0e"}, &(0x7f00000004c0)={0x0, 0xa, 0x1, 0x10}, &(0x7f0000000500)={0x0, 0x8, 0x1, 0xf9}, &(0x7f0000000540)={0x20, 0x1, 0xd2, "49b81121264f290ea51dff1fb6283f23186d08e8eafa19678f48c571c51572f1a287a77752a776c407227b5229d034bdf6d59d64ab434e24e3cd846957ae8115537ddbb062706a32d1fbc05435a15fb8ea5710742ca7385e0a40848b78edc5011a6edaa13a6dc9e841c80d8058d0b99f9def84901658b945e34d884a826846ea485e1ae62b50b2121e0c2a2a6d9e37f81d2aafa8ef993912f8e47c2d9c22d67f3c7e89561cff04450ac054e5d1b810cbe88ff3410d191b4a78e27724988223733158b16ddee8d212bd346c026bbffef1cc5d"}, &(0x7f0000000640)={0x20, 0x3, 0x1, 0x1}}) syz_usb_connect$uac1(0x2, 0x71, &(0x7f0000000280)=ANY=[@ANYBLOB="12011001000000206b1d010140000102030109025f0003010940020904000000010100000a2401041b000902010209040100000102000009040101010102000009050109200004060907250101010001090402000001020000090402010801020000090582090004"], 0x0) 16.4976377s ago: executing program 0 (id=3338): r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x3ff, 0x8a182) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/60) r1 = syz_open_dev$evdev(&(0x7f0000000080), 0x5, 0x200000) r2 = syz_usb_connect$printer(0x2, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0xc, 0x90, 0x8, [{{0x9, 0x4, 0x0, 0x81, 0x1, 0x7, 0x1, 0x2, 0x8f, "", {{{0x9, 0x5, 0x1, 0x2, 0x400, 0x0, 0x1, 0xb}}, [{{0x9, 0x5, 0x82, 0x2, 0x400, 0x9, 0x81, 0x40}}]}}}]}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x6, 0x0, 0x3, 0x10, 0x5}, 0x16, &(0x7f0000000140)={0x5, 0xf, 0x16, 0x2, [@ext_cap={0x7, 0x10, 0x2, 0x6, 0x0, 0xe, 0xb0}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x4, 0xa1, 0xa5, 0x50}]}, 0x3, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x100c}}, {0x14, &(0x7f00000001c0)=@string={0x14, 0x3, "046838f1511364d4ded6b725c8b64a1812b9"}}, {0xf1, &(0x7f0000000200)=@string={0xf1, 0x3, "ebf59e354cc5ce2b9b4c0740acfc9d64dbd40769d8b09e00c9499c5ab86ba363f7dcf68c6a51de4b3ed81fc3dc73acafad67362967a0afa8a910815f4c15e8179ef32eeb8b2e840859e635198074e0400998ac4243ab45bfcd0e78d899d4af4b4d7be1fdeb205ef2ff8377d53bdb38a5441b5f3544a46d88dfd82c0a72f7cf166d504e66924d40b3f66f96a775c3e7f80fc7d6dfd30ff16ecdd0986e3085439699fe813218f0c0902a214f9853e61a46d68ecdd9675c8e957f3e3a637f1cb9d504b297475ea4eef2a6f73872d26b5dae29cea15436b75cfd4f7c61758078fcee96e3ebcab2a117d0c0e138e8d0c1c4"}}]}) syz_usb_control_io$printer(r2, &(0x7f0000000500)={0x14, &(0x7f0000000340)={0x40, 0xa, 0x8c, {0x8c, 0x31, "c91a9dbe2759c71a6613c4f3662a0c10eb115c5bd1107d38f36477e27d8e00b9fb151c25c1df14309549837053532375a199e15c17475f6857b2c630fb195d61dd20144e88ff55984e8099f6dc8282539f997cfff5152f45cfd60c707a50812c5cde1f6869171f7a61ab66a2c305849852b4efbf59c513b3fd074ea1ba021218e7c6afa81b9291f4b075"}}, &(0x7f0000000400)={0x0, 0x3, 0xe0, @string={0xe0, 0x3, "b90a008f05d0e1ad7cab6a6b75051b4a6a68010f00bc283dc2d8d381d247d6903afa46ddd8d35e26992bb61262da21efd1dc974e61cd5cc3bf33b82b462ab447b9d175f0e33a4e4acafa8910cddde89dc1ba932765892ec7441233999101969ecbd63060c6e5b4f7cfa5340c6f8e9b217aef52a020057391e3bb48a580fe09bf7d34a3ccc803e08a2e8bd4a0e88f62f295cc01b6941340985400f758ad2aa1ccfc85322948f26a65707cbcc184538e7d4ae4be7ac790882f416cc0eab8810e7e3240b4d83a173e4a6daa0726d0fcbc6d77f1d5e541ce20b07c4d1083080e"}}}, &(0x7f0000000780)={0x34, &(0x7f0000000540)={0x20, 0x14, 0x22, "63d24527fc608fde1e419da504ecd2c1e4c14e6ab0794e112d5057c33ca1750fc1a2"}, &(0x7f0000000580)={0x0, 0xa, 0x1, 0x6}, &(0x7f00000005c0)={0x0, 0x8, 0x1, 0x8}, &(0x7f0000000600)={0x20, 0x0, 0xd4, {0xd2, "eae0554625e317ab45ba467cf54c3ab06d568293230c1cf831fd36c55daa1100f1ed9b7f660b3012dcf2ce553b9ceb3d2b22164021980837083e23ee45b961a2fed4b5d6f764979a663756f8fb98dc80641fd4982f9c4d0848518675de181e3e87f289d571b047c9b9fdae9bf3d01d1ec7c239d40d71147b0270b7f6878266fea70c453d8bc13620386df0119015b57677d1a91937b0e74fe5ca5fc32a47a8658d8249246cd96a8e91d72936e1c4efa71f3d5e4dc9474ddd72ff94de59b0816ffb8cfb08cc59894e31b7524b59a4e0c5f201"}}, &(0x7f0000000700)={0x20, 0x1, 0x1}, &(0x7f0000000740)={0x20, 0x0, 0x1, 0x6}}) r3 = syz_open_dev$hiddev(&(0x7f00000007c0), 0x6, 0x309800) ioctl$HIDIOCGFIELDINFO(r3, 0xc038480a, &(0x7f0000000800)={0x3, 0x200, 0x1, 0xb, 0x7, 0x1, 0x2, 0x5, 0xa557, 0x40, 0x5, 0x6, 0x5, 0x95af}) syz_usb_control_io(r2, &(0x7f0000000b40)={0x2c, &(0x7f0000000840)={0x40, 0x22, 0xe6, {0xe6, 0x8, "2ae01cafad0f09ce30a1621479a64e48962b8759725a26894965f276818ddee7055f3dbe01c0820c76cb84f4e3fe46545d86c29cb855a3484f08796748e40ee04816cb7e5692cf7bb5d41c1e6a9f5c2c0baf964bbb1a9c0d94281e471ecafdea19a675e01f0ce48522578aeeee9d985a3fe244f8eb9f5a9b38721da2640b1e5a9398dde2158b173374208045a3b3815d7438cbbeb83e7a1c885273ed5ade0c41739d77f49a1a069148df025a92ebe075c4a6c3a183356c1beec743445d2ca64779071b19b3cf0f145b7399595866bb54df4d5531c7364b1b9521ef16a028e75fff3113ba"}}, &(0x7f0000000940)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x2801}}, &(0x7f0000000980)={0x0, 0xf, 0x127, {0x5, 0xf, 0x127, 0x5, [@wireless={0xb, 0x10, 0x1, 0xc, 0x48, 0xa1, 0x2, 0x1, 0x81}, @ssp_cap={0x10, 0x10, 0xa, 0x9, 0x1, 0x6, 0xf, 0x3b2a, [0xc0]}, @ss_container_id={0x14, 0x10, 0x4, 0x9, "0b4a805bec4796e1bb95ddba98513224"}, @ss_container_id={0x14, 0x10, 0x4, 0x6, "29999c415c6eb10d03a85df1901be726"}, @generic={0xdf, 0x10, 0x3, "d55762f25490df79ec895d6c68a273e32c2e9dc87aafd4b992add355890055d113091c36da14f26e405ef7a00d5d347cc1f769a5b27d1e0fee4c61029f7d2d223bc6b0c0b6a12be9b47231564d4a9c768dd5da0a26eb742ea67cf90efb2715310eef5e52dc8596f633f1b636b42a82aa41129902f6f6602c8e15d6523f24d4e50d74fc9be22ec34abfb581c0164b24ce01713eac37238d4617a52780cf65cedcea74de43bd97a58e215b344897add897d80c10dc6c8f31fada9feb625a67097fab6c0eeb7ac855b71d1c0e5a268121beab62f0e32cc4b32d53c76353"}]}}, &(0x7f0000000ac0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x8, 0x60, 0x6, 0x0, "6342e4c2", 'EHJP'}}, &(0x7f0000000b00)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xff, 0x4, 0x91, 0x10, 0x8, 0x7}}}, &(0x7f0000000fc0)={0x84, &(0x7f0000000b80)={0x20, 0xf, 0x4c, "49a4d98c71641be8f53a840bdc4d33dcd9e951de16d3440fa929bf84971d1c3c8bc24b5a0dcf8bb38b44902952506332d0becd17c3c9a8bf46b411ea74e4ad56c34ea42b91c25dfadf2a8e11"}, &(0x7f0000000c00)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000c40)={0x0, 0x8, 0x1, 0xc}, &(0x7f0000000c80)={0x20, 0x0, 0x4, {0x2, 0x2}}, &(0x7f0000000cc0)={0x20, 0x0, 0x8, {0x120, 0x8, [0xf00]}}, &(0x7f0000000d00)={0x40, 0x7, 0x2, 0x7}, &(0x7f0000000d40)={0x40, 0x9, 0x1, 0x71}, &(0x7f0000000d80)={0x40, 0xb, 0x2, "1f95"}, &(0x7f0000000dc0)={0x40, 0xf, 0x2, 0x1}, &(0x7f0000000e00)={0x40, 0x13, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x27}}, &(0x7f0000000e40)={0x40, 0x17, 0x6, @random="98a5839ea09b"}, &(0x7f0000000e80)={0x40, 0x19, 0x2, '\'U'}, &(0x7f0000000ec0)={0x40, 0x1a, 0x2, 0x2}, &(0x7f0000000f00)={0x40, 0x1c, 0x1}, &(0x7f0000000f40)={0x40, 0x1e, 0x1, 0xc}, &(0x7f0000000f80)={0x40, 0x21, 0x1, 0x6}}) r4 = syz_open_dev$evdev(&(0x7f0000001080), 0x4, 0x100) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000001100)={0x17, 0x27, &(0x7f00000010c0)="55a27170fdffec47375b6f4188064c4af8e0d2c9c9ee9bfa66fe154a67285a554c1a4e0eb9352f"}) r5 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001140)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r5, 0x82, 0x38, &(0x7f00000011c0)={[{0x32, 0x4e00, "1db6d6a954f66019ad4c62606a2d78ceed96baf2d615fced6be03e787c79d961e440fee50227d658c0626bd75068208885b2"}]}) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000001200)=""/185) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f00000012c0)=0x80) r6 = syz_open_dev$hiddev(&(0x7f0000001300), 0x1, 0x4000) ioctl$HIDIOCGUSAGE(r6, 0xc018480b, &(0x7f0000001340)={0x3, 0x200, 0x8, 0xc6, 0xc, 0x6}) syz_usb_control_io$uac1(0xffffffffffffffff, &(0x7f0000001440)={0x14, &(0x7f0000001380)={0x40, 0x7, 0x6c, {0x6c, 0x21, "fd7da99a4822869195627aec18e70a837bb6d5a716f72b02caa55429060ce6ccbf7b707181bcabf01b690dd7c100b1275ea414a771790190752bdf7e262bb2439d2f8badeb41fa3d4ac970b0a85c779b1f9dbb8e844e9a6dc85075f982cb10a9f8641c6b9da0fac69941"}}, &(0x7f0000001400)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x21c}}}, &(0x7f0000001700)={0x44, &(0x7f0000001480)={0x0, 0xd, 0xb1, "a2164dc2a5a0c1c4ad10eba6ff7cafb92daa6fec2a2ea70062ca247d54cc8bed2c65d3e5be02e099fd0507ac1a62fe46c7b9e378af977f27d630b7cccc84ea674dfb69f129363661830552b6b303c1582a43ca9799951a12ba3dc6de8fa131e823e51936f471921cc59ee02bd2b378b8ccfaac12c918cac21175f4b1524c0d941fb486cc0bf9ee638133e828fc317140d8c4535085a34335c41ab65c7cc72919b72abdc0bdb85f0d3c0abd6c2eeff713ef"}, &(0x7f0000001540)={0x0, 0xa, 0x1, 0x68}, &(0x7f0000001580)={0x0, 0x8, 0x1, 0xa}, &(0x7f00000015c0)={0x20, 0x81, 0x1, "04"}, &(0x7f0000001600)={0x20, 0x82, 0x1, 'Y'}, &(0x7f0000001640)={0x20, 0x83, 0x1, "11"}, &(0x7f0000001680)={0x20, 0x84, 0x1, 'H'}, &(0x7f00000016c0)={0x20, 0x85, 0x3, "d9f323"}}) syz_open_dev$char_usb(0xc, 0xb4, 0x360) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000001880)={0x24, &(0x7f0000001780)={0x0, 0x24, 0x1d, {0x1d, 0xe, "468cce140588c5b1214e90e2df407760f7626711b45af6f4b920b4"}}, &(0x7f00000017c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x861}}, &(0x7f0000001800)={0x0, 0x22, 0x20, {[@global=@item_4={0x3, 0x1, 0x1, "53eb5f0e"}, @main=@item_4={0x3, 0x0, 0x8, "acf6d850"}, @local=@item_012={0x2, 0x2, 0x5, "99d4"}, @global=@item_4={0x3, 0x1, 0x4, "b65cc73f"}, @global=@item_4={0x3, 0x1, 0x6, '\" 3c 02 00 0f 85 7f 06 00 00 48 8b 85 80 1a 00 00 31 ff 44 89 e6 [ 1765.654114][ T9918] Workqueue: usb_hub_wq hub_event [ 1765.673700][T19099] RSP: 0018:ffffc90001c5f7d8 EFLAGS: 00010246 [ 1765.678738][ T9918] [ 1765.678749][ T9918] Call Trace: [ 1765.684780][T19099] RAX: dffffc0000000000 RBX: ffff88812c968000 RCX: ffffffff853a6fc3 [ 1765.687103][ T9918] [ 1765.690358][T19099] RDX: 0000000000000350 RSI: ffffffff853a4ded RDI: 0000000000001a80 [ 1765.698323][ T9918] dump_stack_lvl+0x116/0x1f0 [ 1765.701241][T19099] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000002 [ 1765.709210][ T9918] print_report+0xc3/0x620 [ 1765.713864][T19099] R10: 0000000000000000 R11: ffffffff8ee5e480 R12: 0000000000000000 [ 1765.722011][ T9918] ? __virt_addr_valid+0x5e/0x590 [ 1765.726415][T19099] R13: ffff88811d5d4788 R14: ffff88812c96813c R15: 0000000000000000 [ 1765.734370][ T9918] ? __phys_addr+0xc6/0x150 [ 1765.739401][T19099] FS: 00007f1efc23ac80(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 [ 1765.747372][ T9918] kasan_report+0xd9/0x110 [ 1765.751845][T19099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1765.760749][ T9918] ? __video_register_device+0x4a2d/0x5aa0 [ 1765.765141][T19099] CR2: 0000001b2c61fffc CR3: 0000000118550000 CR4: 00000000003506f0 [ 1765.771698][ T9918] ? __video_register_device+0x4a2d/0x5aa0 [ 1765.777478][T19099] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1765.785428][ T9918] __video_register_device+0x4a2d/0x5aa0 [ 1765.791202][T19099] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1765.799156][ T9918] ? lockdep_hardirqs_on+0x7c/0x110 [ 1765.804762][T19099] Call Trace: [ 1765.804773][T19099] [ 1765.812714][ T9918] ? __pfx___video_register_device+0x10/0x10 [ 1765.817890][T19099] ? die_addr+0x3b/0xa0 [ 1765.821156][ T9918] ? input_register_device+0x80f/0x1110 [ 1765.824088][T19099] ? exc_general_protection+0x155/0x230 [ 1765.830051][ T9918] gspca_dev_probe2+0x1459/0x1b60 [ 1765.834183][T19099] ? asm_exc_general_protection+0x26/0x30 [ 1765.839702][ T9918] gspca_dev_probe+0x18b/0x270 [ 1765.845218][T19099] ? em28xx_v4l2_open+0x563/0x7e0 [ 1765.850217][ T9918] usb_probe_interface+0x300/0x9c0 [ 1765.855907][T19099] ? em28xx_resolution_set.isra.0+0x7d/0x7a0 [ 1765.860647][ T9918] ? __pfx_usb_probe_interface+0x10/0x10 [ 1765.865650][T19099] ? em28xx_resolution_set.isra.0+0xe8/0x7a0 [ 1765.870734][ T9918] really_probe+0x23e/0xa90 [ 1765.876687][T19099] ? em28xx_resolution_set.isra.0+0x7d/0x7a0 [ 1765.882309][ T9918] __driver_probe_device+0x1de/0x440 [ 1765.888279][T19099] ? do_raw_spin_unlock+0x1d7/0x230 [ 1765.892764][ T9918] driver_probe_device+0x4c/0x1b0 [ 1765.898722][T19099] ? __pfx_em28xx_resolution_set.isra.0+0x10/0x10 [ 1765.903982][ T9918] __device_attach_driver+0x1df/0x310 [ 1765.909153][T19099] ? em28xx_v4l2_open+0x713/0x7e0 [ 1765.914151][ T9918] ? __pfx___device_attach_driver+0x10/0x10 [ 1765.920542][T19099] em28xx_v4l2_open+0x5bd/0x7e0 [ 1765.925884][ T9918] bus_for_each_drv+0x157/0x1e0 [ 1765.930886][T19099] v4l2_open+0x222/0x490 [ 1765.936773][ T9918] ? __pfx_bus_for_each_drv+0x10/0x10 [ 1765.941598][T19099] ? __pfx_v4l2_open+0x10/0x10 [ 1765.946426][ T9918] ? lockdep_hardirqs_on+0x7c/0x110 [ 1765.950642][T19099] chrdev_open+0x237/0x6a0 [ 1765.955986][ T9918] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1765.960746][T19099] ? __pfx_chrdev_open+0x10/0x10 [ 1765.965951][ T9918] __device_attach+0x1e8/0x4b0 [ 1765.970342][T19099] ? lockref_get+0x15/0x50 [ 1765.976136][ T9918] ? __pfx___device_attach+0x10/0x10 [ 1765.981075][T19099] do_dentry_open+0x6cb/0x1390 [ 1765.985822][ T9918] ? do_raw_spin_unlock+0x172/0x230 [ 1765.990210][T19099] ? __pfx_chrdev_open+0x10/0x10 [ 1765.995472][ T9918] bus_probe_device+0x17f/0x1c0 [ 1766.000214][T19099] ? inode_permission+0xdd/0x5f0 [ 1766.005392][ T9918] device_add+0x114b/0x1a70 [ 1766.010300][T19099] vfs_open+0x82/0x3f0 [ 1766.015123][ T9918] ? __pfx_device_add+0x10/0x10 [ 1766.020033][T19099] ? may_open+0x1f2/0x400 [ 1766.024508][ T9918] ? mark_held_locks+0x9f/0xe0 [ 1766.028553][T19099] path_openat+0x1e6a/0x2d60 [ 1766.033380][ T9918] usb_set_configuration+0x10cb/0x1c50 [ 1766.037685][T19099] ? __pfx_path_openat+0x10/0x10 [ 1766.042423][ T9918] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 1766.046976][T19099] ? __pfx___lock_acquire+0x10/0x10 [ 1766.052408][ T9918] usb_generic_driver_probe+0xb1/0x110 [ 1766.057321][T19099] ? lock_acquire.part.0+0x11b/0x380 [ 1766.063369][ T9918] usb_probe_device+0xec/0x3e0 [ 1766.068539][T19099] ? find_held_lock+0x2d/0x110 [ 1766.073972][ T9918] ? __pfx_usb_probe_device+0x10/0x10 [ 1766.079230][T19099] do_filp_open+0x20c/0x470 [ 1766.083966][ T9918] really_probe+0x23e/0xa90 [ 1766.088707][T19099] ? __pfx_do_filp_open+0x10/0x10 [ 1766.094054][ T9918] __driver_probe_device+0x1de/0x440 [ 1766.098532][T19099] ? find_held_lock+0x2d/0x110 [ 1766.103010][ T9918] ? usb_driver_applicable+0x1c7/0x220 [ 1766.108030][T19099] ? alloc_fd+0x41f/0x760 [ 1766.113299][ T9918] driver_probe_device+0x4c/0x1b0 [ 1766.118041][T19099] do_sys_openat2+0x17a/0x1e0 [ 1766.123471][ T9918] __device_attach_driver+0x1df/0x310 [ 1766.127774][T19099] ? __pfx_do_sys_openat2+0x10/0x10 [ 1766.132773][ T9918] ? __pfx___device_attach_driver+0x10/0x10 [ 1766.137423][T19099] ? rcu_is_watching+0x12/0xc0 [ 1766.142767][ T9918] bus_for_each_drv+0x157/0x1e0 [ 1766.147939][T19099] __x64_sys_openat+0x175/0x210 [ 1766.153806][ T9918] ? __pfx_bus_for_each_drv+0x10/0x10 [ 1766.158540][T19099] ? __pfx___x64_sys_openat+0x10/0x10 [ 1766.163365][ T9918] ? lockdep_hardirqs_on+0x7c/0x110 [ 1766.168189][T19099] ? xfd_validate_state+0x5d/0x180 [ 1766.173532][ T9918] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1766.178879][T19099] do_syscall_64+0xcd/0x250 [ 1766.184054][ T9918] __device_attach+0x1e8/0x4b0 [ 1766.189142][T19099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1766.194920][ T9918] ? __pfx___device_attach+0x10/0x10 [ 1766.199395][T19099] RIP: 0033:0x7f1efc3659a4 [ 1766.204141][ T9918] ? do_raw_spin_unlock+0x172/0x230 [ 1766.210006][T19099] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 1766.215352][ T9918] bus_probe_device+0x17f/0x1c0 [ 1766.219739][T19099] RSP: 002b:00007ffe6e0b5840 EFLAGS: 00000246 [ 1766.224914][ T9918] device_add+0x114b/0x1a70 [ 1766.244493][T19099] ORIG_RAX: 0000000000000101 [ 1766.249320][ T9918] ? __pfx_device_add+0x10/0x10 [ 1766.255442][T19099] RAX: ffffffffffffffda RBX: 00007ffe6e0b5a58 RCX: 00007f1efc3659a4 [ 1766.259934][ T9918] ? add_device_randomness+0xb8/0xf0 [ 1766.264589][T19099] RDX: 0000000000000000 RSI: 00007ffe6e0b6f22 RDI: 00000000ffffff9c [ 1766.269434][ T9918] usb_new_device+0xd90/0x1a10 [ 1766.277377][T19099] RBP: 00007ffe6e0b6f22 R08: 0000000000000000 R09: 0000000000000000 [ 1766.282642][ T9918] ? __pfx_usb_new_device+0x10/0x10 [ 1766.290585][T19099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1766.295342][ T9918] hub_event+0x2e58/0x4f40 [ 1766.303288][T19099] R13: 00007ffe6e0b5a70 R14: 0000560500eac670 R15: 00007f1efc7b4a80 [ 1766.308471][ T9918] ? __pfx_hub_event+0x10/0x10 [ 1766.316414][T19099] [ 1766.320798][ T9918] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1766.328747][T19099] Modules linked in: [ 1766.333491][ T9918] ? rcu_is_watching+0x12/0xc0 [ 1766.336748][T19099] ---[ end trace 0000000000000000 ]--- [ 1766.342094][ T9918] ? trace_lock_acquire+0x14e/0x1f0 [ 1766.345995][T19099] RIP: 0010:em28xx_resolution_set.isra.0+0xe8/0x7a0 [ 1766.350706][ T9918] ? process_one_work+0x921/0x1ba0 [ 1766.356161][T19099] Code: 0f 85 33 06 00 00 44 0f b6 a3 3c 01 00 00 48 8d bd 80 1a 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 41 83 e4 10 <80> 3c 02 00 0f 85 7f 06 00 00 48 8b 85 80 1a 00 00 31 ff 44 89 e6 [ 1766.361310][ T9918] ? lock_acquire+0x2f/0xb0 [ 1766.367892][T19099] RSP: 0018:ffffc90001c5f7d8 EFLAGS: 00010246 [ 1766.372957][ T9918] ? process_one_work+0x921/0x1ba0 [ 1766.392567][T19099] [ 1766.397019][ T9918] process_one_work+0x9c5/0x1ba0 [ 1766.397056][ T9918] ? __pfx_usb_gadget_state_work+0x10/0x10 [ 1766.403097][T19099] RAX: dffffc0000000000 RBX: ffff88812c968000 RCX: ffffffff853a6fc3 [ 1766.408184][ T9918] ? __pfx_process_one_work+0x10/0x10 [ 1766.408215][ T9918] ? rcu_is_watching+0x12/0xc0 [ 1766.410514][T19099] RDX: 0000000000000350 RSI: ffffffff853a4ded RDI: 0000000000001a80 [ 1766.415426][ T9918] ? assign_work+0x1a0/0x250 [ 1766.415456][ T9918] worker_thread+0x6c8/0xf00 [ 1766.421223][T19099] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000002 [ 1766.429441][ T9918] ? __kthread_parkme+0x148/0x220 [ 1766.434822][T19099] R10: 0000000000000000 R11: ffffffff8ee5e480 R12: 0000000000000000 [ 1766.439545][ T9918] ? __pfx_worker_thread+0x10/0x10 [ 1766.447520][T19099] R13: ffff88811d5d4788 R14: ffff88812c96813c R15: 0000000000000000 [ 1766.452082][ T9918] kthread+0x2c1/0x3a0 [ 1766.456695][T19099] FS: 00007f1efc23ac80(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 [ 1766.464681][ T9918] ? _raw_spin_unlock_irq+0x23/0x50 [ 1766.469706][T19099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1766.477653][ T9918] ? __pfx_kthread+0x10/0x10 [ 1766.482761][T19099] CR2: 0000001b2c61fffc CR3: 0000000118550000 CR4: 00000000003506f0 [ 1766.490713][ T9918] ret_from_fork+0x45/0x80 [ 1766.494818][T19099] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1766.503715][ T9918] ? __pfx_kthread+0x10/0x10 [ 1766.508970][T19099] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1766.515477][ T9918] ret_from_fork_asm+0x1a/0x30 [ 1766.515510][ T9918] [ 1766.515519][ T9918] [ 1766.515525][ T9918] Allocated by task 14388: [ 1766.520083][T19099] Kernel panic - not syncing: Fatal exception [ 1766.574671][T19099] Kernel Offset: disabled [ 1766.578992][T19099] Rebooting in 86400 seconds..