[ OK ] Reached target Login Prompts. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ 12.947750][ C1] random: crng init done [ 12.948891][ C1] random: 7 urandom warning(s) missed due to ratelimiting Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.91' (ECDSA) to the list of known hosts. 2020/03/30 09:08:31 fuzzer started 2020/03/30 09:08:34 dialing manager at 10.128.0.105:38231 2020/03/30 09:08:34 syscalls: 90 2020/03/30 09:08:34 code coverage: enabled 2020/03/30 09:08:34 comparison tracing: enabled 2020/03/30 09:08:34 extra coverage: enabled 2020/03/30 09:08:34 setuid sandbox: enabled 2020/03/30 09:08:34 namespace sandbox: enabled 2020/03/30 09:08:34 Android sandbox: /sys/fs/selinux/policy does not exist 2020/03/30 09:08:34 fault injection: enabled 2020/03/30 09:08:34 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/03/30 09:08:34 net packet injection: /dev/net/tun does not exist 2020/03/30 09:08:34 net device setup: enabled 2020/03/30 09:08:34 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/03/30 09:08:34 devlink PCI setup: PCI device 0000:00:10.0 is not available 09:08:36 executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000010961b1200000000000001090224000100000000030000000921000000012200000905810300000001000000000000"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000090000206d041cc304000000000109022400010000a0000904000001030101000921000000012205000905810346fa121c00"], 0x0) syz_usb_control_io(r1, &(0x7f0000001580)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20, 0x29, 0xf, {0xf, 0x29, 0x1, 0x0, 0x0, 0x0, "c09893e1", "00eac917"}}, 0x0}, 0x0) syz_usb_control_io$hid(r1, 0x0, &(0x7f0000002880)={0x2c, &(0x7f0000002680)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)={0x40, 0x19, 0x2, "3294"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f00000002c0)={0x24, &(0x7f0000000100)={0x0, 0xd, 0x2, {0x2, 0x30}}, 0x0, 0x0, 0x0}, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_connect$cdc_ncm(0x0, 0x0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000700)={0x2c, &(0x7f00000004c0)={0x0, 0x0, 0x4, "6852c892"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r1, 0x0, &(0x7f00000007c0)={0x84, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x20, 0x0, 0x4, {0x0, 0x2}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r1, 0x0, 0x0) 09:08:36 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000080)={0x34, &(0x7f0000000600)=ANY=[@ANYBLOB="00001100000001"], 0x0, 0x0, 0x0, 0x0, 0x0}) 09:08:36 executing program 5: syz_usb_connect(0x0, 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x0, 0xffffffffffffff9e, &(0x7f0000000280)="cf") r0 = syz_open_dev$hidraw(0x0, 0x0, 0x527d) r1 = syz_open_dev$hidraw(0x0, 0x0, 0x20a01) write$hidraw(r1, &(0x7f0000000000)="3a0ac17e00595345e24ea72cf22da8096bd8605cc6dd64", 0x101200) write$hidraw(r0, &(0x7f0000000000)='*', 0x101200) 09:08:36 executing program 2: syz_usb_connect(0x0, 0x24, &(0x7f0000000900)=ANY=[@ANYBLOB="120100005df5c208861a2355fbce000000010902000000000000000004000000dec0aa00"], 0x0) 09:08:36 executing program 3: syz_usb_connect(0x0, 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="12015002810e8310a60715859e7701020301090283070204209007090484020d7891d90309210600480122af0809218100000122260909050f08200000208039110df42af58b5030b5d580c235c6f662ae25515eb6ee7cd8c4abcda9d73c044af6b6f2cf293359912df6b7b1a04b3fbcfed981182264b235da0636788e3a467ae22c00fa138addfebc3051a6901d2d34d62b629bed8150f27f8a6c01dc2af92a7e49b657bd68cda52eb5139522ab21c1b86d53ac7848f3a7011b231dba7c668963cd3c9d9f3ba0482be429516d1fdd80450c743fbe60464642db3c44a123c9560f00edd895cf013fa4c747b6eeaae4c7f44365186d4d11b78fe0e60544184883ae1f2b368a2a4990eb836cb97ed98d8dd4ed01f9e3da3a9bea9c0d860b9a155d5942a6206e6f272597def552e3d46a875d9c7dedde6590d2d3bfc29f3107952659a0296330c91e00926be779b72c8d2ec8bc09050300ff036e8006a323d1a12292a6eac4e022a9565e7b2d3a1d2441bc6817b9baa61bdc6bbbc91ea36f920d03308cabcc89320f6b559e38f181e3ea492658501ed900dbc5689705b5e00501162ae24f42bf2aa82ee10320edaea0ecb7c7a569202d53f40c6400b4d9a985cc6c1116b5ba358221aa89ed61762ee65f25bd262ab0d0e6fa7ca9095437d88603545308cddbfcaf7e26d72c93e3d541ec21d0e36bbe236f1dd194722ce9912609050a0820000900810725010203470009050200200000062055081eeb1bd08e2c4adf91a51e54a64124c21862f2caa83c1e1ab02788101e46b44bd20a734735c95d42af46f74b91413b8b536966f4bc2882eb61bb060ad3172347102d852ee1ff18277a52339209bb1f49a6001f09050a00400008200307250102de05005e24db4e2fb1d3677122dd073c16ea76b3ee9db51cd2d25074868ad65c103f8a60d247873c5a6e33adcc32bd0b20c6350d83c11fea3dbfda477547b5cade436a64ceed995d3caf3a9f76cee14a9ed5c794c068269fa20a10525f673efa0809050610400015400109050f042000000902de3e293a81777d6ad29ddf2eaf8089cfde0eb315251a8b81d9a7d2f323368022ef863073d6b6ef8a6d1d2205264ecbfea9572b327f6b434378a24255a6da70dc9450c8bd18ca4db0ade3cf5f3be81086cb777c3bbd251afa24e569e7aabe6fbd15fe7703227f68f19552f7972478b92925b7139848d91c5227ee1d66f83ab8731846e4fed5f33d2227778d23b5"], 0x0) syz_open_dev$evdev(&(0x7f00000003c0)='/dev/input/event#\x00', 0x4000003, 0x0) r0 = syz_open_dev$hidraw(0x0, 0x0, 0x0) r1 = syz_open_dev$hidraw(0x0, 0x1, 0x2) write$hidraw(r1, &(0x7f0000001200)='\x00', 0xffffff45) read$hidraw(r0, &(0x7f0000003200)=""/4096, 0xffffffad) syz_open_dev$hidraw(0x0, 0x0, 0x80041) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x4030582b, 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x0, 0xffffffffffffff9e, &(0x7f0000000280)="cf") r2 = syz_open_dev$hidraw(0x0, 0x0, 0x9142) r3 = syz_open_dev$hidraw(0x0, 0x0, 0x80000408e201) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000180)=""/105) ioctl$HIDIOCGVERSION(0xffffffffffffffff, 0x80044801, &(0x7f0000000200)) ioctl$HIDIOCAPPLICATION(r3, 0x40305839, 0x400007) write$hidraw(0xffffffffffffffff, &(0x7f0000000080), 0x0) write$hidraw(0xffffffffffffffff, &(0x7f0000000080)="4bb5f24db7c4ab414b816f53a3d1992ea171bea7b47ea06db7b646028ad52c1d124f1d637220ceec262196bf4cf93cbbb05583eb739b2b1685275453bf92600970d368bcd525acf32e31b13fbaa79ad1149c11775d42f8b8ea", 0x59) write$hidraw(r2, &(0x7f0000000000)="fb2879cf4be552c2a6fb26d946157afb3bcadfb01e699f02499c4287097b7ba60608492f7a315e18eef834322898ab45b281c559e410873a8976029d322b768cc97be679ab3719afabcfce5af8955a0cdf15b1576db13ac81d1e2573ee070c1ba06d69cb3cd99b8fa92bfd", 0x6b) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x40086602, 0x20004000) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x4802, 0x10001) 09:08:36 executing program 4: r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="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"/488], 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x0) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) write$char_usb(r3, 0x0, 0x0) write$char_usb(r3, &(0x7f0000000380)="829786fda3c030dee0b9386cd7e1387ee232709afbb84373965486ce579a98f6fad378e22e66a6dc06d9844c08fd5696a2ea8e8b97130788f909b072bb10cc739406d75ce22a9b3cad4c6735af747c64d763f498d47af907b7e83a4c089db10f74259ab8459cfbf2717e7417dac0aa117f3d1493bdbfb1385dd37279dd384f452c583a3fae3a4eb0fb847519be2ddf531ab3c19725e38b5c23c373c91b46d9c3efd2a98bdbfb475b72f886bec271971003b1e01d3c2944871059d2091deaa2fa480e8b46d37fcc6dfe5b9df25be258a2c9f565e0a401afa216be4eecb50621699b161ccd4957fbd4c14fd3a07b7878e2b6edc34bb97bee", 0xf7) ioctl$EVIOCSCLOCKID(r2, 0x40084504, &(0x7f0000ffcffc)) syz_open_dev$char_usb(0xc, 0xb4, 0x2) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f00000002c0)=""/191) r4 = syz_open_dev$hidraw(&(0x7f0000000480)='/dev/hidraw#\x00', 0x9, 0x101000) ioctl$HIDIOCSFEATURE(r4, 0xc0404806, &(0x7f00000004c0)="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") syz_open_dev$char_usb(0xc, 0xb4, 0x9) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f0000001580)={0x14, &(0x7f00000014c0)={0x40, 0x3, 0x66, {0x66, 0x1, "558a07a77e04edec2f999731de13c013404aa5e1017cdcc6e6eaf9969e6ad85fa4d216b3799199e26f74abc433f1039a6c7520a89e6b53071c623a2f1b1535571a227f6d582b887244d17073f404d3a4bc1a3c025cf507681089a93e12704ba9933320ef"}}, &(0x7f0000001540)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001680)={0x1c, &(0x7f00000015c0)=ANY=[@ANYBLOB="001337000000e84c44501d8ea872f93a362d027d93c2d5d6cb160936f3c554461d70a59f1305e990c970cab4d6b27858db10cf2c0cccf68f93cd57d288"], &(0x7f0000001600)={0x0, 0xa, 0x1, 0x2}, &(0x7f0000001640)={0x0, 0x8, 0x1, 0x5}}) r5 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) write$char_usb(r5, 0x0, 0x0) write$char_usb(r5, 0x0, 0xfffffffffffffe1f) write$char_usb(r1, 0x0, 0x0) syzkaller login: [ 24.493711][ T391] cgroup: Unknown subsys name 'perf_event' [ 24.500147][ T391] cgroup: Unknown subsys name 'net_cls' [ 24.591190][ T394] cgroup: Unknown subsys name 'perf_event' [ 24.600917][ T398] cgroup: Unknown subsys name 'perf_event' [ 24.603112][ T397] cgroup: Unknown subsys name 'perf_event' [ 24.609897][ T396] cgroup: Unknown subsys name 'perf_event' [ 24.615067][ T395] cgroup: Unknown subsys name 'perf_event' [ 24.619565][ T394] cgroup: Unknown subsys name 'net_cls' [ 24.630764][ T396] cgroup: Unknown subsys name 'net_cls' [ 24.634603][ T395] cgroup: Unknown subsys name 'net_cls' [ 24.637364][ T398] cgroup: Unknown subsys name 'net_cls' [ 24.642328][ T397] cgroup: Unknown subsys name 'net_cls' [ 32.618563][ T21] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 32.719007][ T21] usb 3-1: Using ep0 maxpacket: 8 [ 32.848692][ T21] usb 3-1: config 0 has no interfaces? [ 32.854517][ T21] usb 3-1: New USB device found, idVendor=1a86, idProduct=5523, bcdDevice=ce.fb [ 32.864010][ T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.879336][ T21] usb 3-1: config 0 descriptor?? [ 32.918451][ T95] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 33.008550][ T95] usb 1-1: Using ep0 maxpacket: 16 [ 33.068412][ T273] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 33.125304][ T3102] usb 3-1: USB disconnect, device number 2 [ 33.131605][ T95] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 33.142331][ T95] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 33.151401][ T95] usb 1-1: New USB device found, idVendor=1b96, idProduct=0012, bcdDevice= 0.00 [ 33.160998][ T95] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.168410][ T273] usb 5-1: Using ep0 maxpacket: 8 [ 33.169086][ T12] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 33.187226][ T95] usb 1-1: config 0 descriptor?? 09:08:45 executing program 3: syz_usb_connect(0x0, 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x0) syz_open_dev$evdev(&(0x7f00000003c0)='/dev/input/event#\x00', 0x4000003, 0x0) r0 = syz_open_dev$hidraw(0x0, 0x0, 0x0) r1 = syz_open_dev$hidraw(0x0, 0x1, 0x2) write$hidraw(r1, &(0x7f0000001200)='\x00', 0xffffff45) read$hidraw(r0, &(0x7f0000003200)=""/4096, 0xffffffad) syz_open_dev$hidraw(0x0, 0x0, 0x80041) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x4030582b, 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x0, 0xffffffffffffff9e, &(0x7f0000000280)="cf") r2 = syz_open_dev$hidraw(0x0, 0x0, 0x9142) r3 = syz_open_dev$hidraw(0x0, 0x0, 0x80000408e201) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000180)=""/105) ioctl$HIDIOCGVERSION(0xffffffffffffffff, 0x80044801, &(0x7f0000000200)) ioctl$HIDIOCAPPLICATION(r3, 0x40305839, 0x400007) write$hidraw(0xffffffffffffffff, &(0x7f0000000080), 0x0) write$hidraw(0xffffffffffffffff, &(0x7f0000000080)="4bb5f24db7c4ab414b816f53a3d1992ea171bea7b47ea06db7b646028ad52c1d124f1d637220ceec262196bf4cf93cbbb05583eb739b2b1685275453bf92600970d368bcd525acf32e31b13fbaa79ad1149c11775d42f8b8ea", 0x59) write$hidraw(r2, &(0x7f0000000000)="fb2879cf4be552c2a6fb26d946157afb3bcadfb01e699f02499c4287097b7ba60608492f7a315e18eef834322898ab45b281c559e410873a8976029d322b768cc97be679ab3719afabcfce5af8955a0cdf15b1576db13ac81d1e2573ee070c1ba06d69cb3cd99b8fa92bfd", 0x6b) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x40086602, 0x20004000) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x4802, 0x10001) [ 33.268430][ T12] usb 2-1: Using ep0 maxpacket: 32 [ 33.298415][ T273] usb 5-1: config 118 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.310074][ T273] usb 5-1: New USB device found, idVendor=03f6, idProduct=4200, bcdDevice=42.ef [ 33.319194][ T273] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 09:08:45 executing program 5: syz_usb_connect(0x0, 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x0, 0xffffffffffffff9e, &(0x7f0000000280)="cf") r0 = syz_open_dev$hidraw(0x0, 0x0, 0x527d) r1 = syz_open_dev$hidraw(0x0, 0x0, 0x20a01) write$hidraw(r1, &(0x7f0000000000)="3a0ac17e00595345e24ea72cf22da8096bd8605cc6dd64", 0x101200) write$hidraw(r0, &(0x7f0000000000)='*', 0x101200) [ 33.380079][ T273] hub 5-1:118.0: bad descriptor, ignoring hub [ 33.396641][ T273] hub: probe of 5-1:118.0 failed with error -5 [ 33.408375][ T12] usb 2-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 33.417530][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.445319][ T21] usb 1-1: USB disconnect, device number 2 [ 33.452860][ T273] cdc_wdm 5-1:118.0: cdc-wdm0: USB WDM device [ 33.470465][ T12] usb 2-1: config 0 descriptor?? [ 33.739525][ T12] hso 2-1:0.0: Failed to find BULK IN ep [ 33.918148][ T273] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 33.941423][ T17] usb 2-1: USB disconnect, device number 2 [ 34.008213][ T273] usb 3-1: Using ep0 maxpacket: 8 [ 34.018268][ T21] usb 1-1: new high-speed USB device number 3 using dummy_hcd 09:08:46 executing program 5: syz_usb_connect(0x0, 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x0, 0xffffffffffffff9e, &(0x7f0000000280)="cf") r0 = syz_open_dev$hidraw(0x0, 0x0, 0x527d) r1 = syz_open_dev$hidraw(0x0, 0x0, 0x20a01) write$hidraw(r1, &(0x7f0000000000)="3a0ac17e00595345e24ea72cf22da8096bd8605cc6dd64", 0x101200) write$hidraw(r0, &(0x7f0000000000)='*', 0x101200) [ 34.128440][ T21] usb 1-1: Using ep0 maxpacket: 32 [ 34.148391][ T273] usb 3-1: config 0 has no interfaces? [ 34.154211][ T273] usb 3-1: New USB device found, idVendor=1a86, idProduct=5523, bcdDevice=ce.fb [ 34.164160][ T273] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 09:08:46 executing program 3: syz_usb_connect(0x0, 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x0) syz_open_dev$evdev(&(0x7f00000003c0)='/dev/input/event#\x00', 0x4000003, 0x0) r0 = syz_open_dev$hidraw(0x0, 0x0, 0x0) r1 = syz_open_dev$hidraw(0x0, 0x1, 0x2) write$hidraw(r1, &(0x7f0000001200)='\x00', 0xffffff45) read$hidraw(r0, &(0x7f0000003200)=""/4096, 0xffffffad) syz_open_dev$hidraw(0x0, 0x0, 0x80041) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x4030582b, 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x0, 0xffffffffffffff9e, &(0x7f0000000280)="cf") r2 = syz_open_dev$hidraw(0x0, 0x0, 0x9142) r3 = syz_open_dev$hidraw(0x0, 0x0, 0x80000408e201) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000180)=""/105) ioctl$HIDIOCGVERSION(0xffffffffffffffff, 0x80044801, &(0x7f0000000200)) ioctl$HIDIOCAPPLICATION(r3, 0x40305839, 0x400007) write$hidraw(0xffffffffffffffff, &(0x7f0000000080), 0x0) write$hidraw(0xffffffffffffffff, &(0x7f0000000080)="4bb5f24db7c4ab414b816f53a3d1992ea171bea7b47ea06db7b646028ad52c1d124f1d637220ceec262196bf4cf93cbbb05583eb739b2b1685275453bf92600970d368bcd525acf32e31b13fbaa79ad1149c11775d42f8b8ea", 0x59) write$hidraw(r2, &(0x7f0000000000)="fb2879cf4be552c2a6fb26d946157afb3bcadfb01e699f02499c4287097b7ba60608492f7a315e18eef834322898ab45b281c559e410873a8976029d322b768cc97be679ab3719afabcfce5af8955a0cdf15b1576db13ac81d1e2573ee070c1ba06d69cb3cd99b8fa92bfd", 0x6b) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x40086602, 0x20004000) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x4802, 0x10001) [ 34.190475][ T273] usb 3-1: config 0 descriptor?? [ 34.258271][ T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 18, changing to 8 [ 34.270777][ T21] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.04 [ 34.280170][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.321973][ T21] usb 1-1: config 0 descriptor?? [ 34.369014][ T21] hub 1-1:0.0: USB hub found 09:08:46 executing program 2: syz_usb_connect(0x0, 0x24, &(0x7f0000000900)=ANY=[@ANYBLOB="120100005df5c208861a2355fbce000000010902000000000000000004000000dec0aa00"], 0x0) [ 34.420399][ T12] usb 5-1: USB disconnect, device number 2 [ 34.458135][ T273] usb 3-1: USB disconnect, device number 3 [ 34.587978][ T21] hub 1-1:0.0: 1 port detected 09:08:47 executing program 5: syz_usb_connect(0x0, 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x0, 0xffffffffffffff9e, &(0x7f0000000280)="cf") r0 = syz_open_dev$hidraw(0x0, 0x0, 0x527d) r1 = syz_open_dev$hidraw(0x0, 0x0, 0x20a01) write$hidraw(r1, &(0x7f0000000000)="3a0ac17e00595345e24ea72cf22da8096bd8605cc6dd64", 0x101200) write$hidraw(r0, &(0x7f0000000000)='*', 0x101200) [ 34.758052][ T17] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 34.857971][ T17] usb 2-1: Using ep0 maxpacket: 32 [ 34.867944][ T273] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 34.958146][ T273] usb 3-1: Using ep0 maxpacket: 8 [ 34.978296][ T17] usb 2-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 34.987938][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.999964][ T17] usb 2-1: config 0 descriptor?? [ 35.077868][ T273] usb 3-1: config 0 has no interfaces? [ 35.084435][ T273] usb 3-1: New USB device found, idVendor=1a86, idProduct=5523, bcdDevice=ce.fb [ 35.095554][ T273] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.107974][ T273] usb 3-1: config 0 descriptor?? [ 35.260886][ T17] usb 2-1: USB disconnect, device number 3 [ 35.278623][ T3127] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 35.361861][ T273] usb 3-1: USB disconnect, device number 4 [ 35.373757][ T3127] usb 5-1: Using ep0 maxpacket: 8 [ 35.497881][ T3127] usb 5-1: config 118 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.510971][ T3127] usb 5-1: New USB device found, idVendor=03f6, idProduct=4200, bcdDevice=42.ef [ 35.523338][ T3127] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.568352][ T3127] hub 5-1:118.0: bad descriptor, ignoring hub [ 35.579731][ T3127] hub: probe of 5-1:118.0 failed with error -5 [ 35.588032][ T3127] cdc_wdm 5-1:118.0: cdc-wdm0: USB WDM device [ 35.888322][ T3127] usb 1-1: USB disconnect, device number 3 [ 35.907654][ T3157] hub 1-1:0.0: hub_ext_port_status failed (err = -71) [ 35.919744][ T3157] usb 1-1-port1: connect-debounce failed [ 36.118055][ T3157] usb 5-1: USB disconnect, device number 3 [ 36.657387][ T12] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 36.757518][ T12] usb 1-1: Using ep0 maxpacket: 16 [ 36.887398][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 36.897648][ T12] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 36.906696][ T12] usb 1-1: New USB device found, idVendor=1b96, idProduct=0012, bcdDevice= 0.00 [ 36.915801][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.925418][ T12] usb 1-1: config 0 descriptor?? 09:08:49 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000080)={0x34, &(0x7f0000000600)=ANY=[@ANYBLOB="00001100000001"], 0x0, 0x0, 0x0, 0x0, 0x0}) 09:08:49 executing program 3: syz_usb_connect(0x0, 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x0) syz_open_dev$evdev(&(0x7f00000003c0)='/dev/input/event#\x00', 0x4000003, 0x0) r0 = syz_open_dev$hidraw(0x0, 0x0, 0x0) r1 = syz_open_dev$hidraw(0x0, 0x1, 0x2) write$hidraw(r1, &(0x7f0000001200)='\x00', 0xffffff45) read$hidraw(r0, &(0x7f0000003200)=""/4096, 0xffffffad) syz_open_dev$hidraw(0x0, 0x0, 0x80041) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x4030582b, 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x0, 0xffffffffffffff9e, &(0x7f0000000280)="cf") r2 = syz_open_dev$hidraw(0x0, 0x0, 0x9142) r3 = syz_open_dev$hidraw(0x0, 0x0, 0x80000408e201) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000180)=""/105) ioctl$HIDIOCGVERSION(0xffffffffffffffff, 0x80044801, &(0x7f0000000200)) ioctl$HIDIOCAPPLICATION(r3, 0x40305839, 0x400007) write$hidraw(0xffffffffffffffff, &(0x7f0000000080), 0x0) write$hidraw(0xffffffffffffffff, &(0x7f0000000080)="4bb5f24db7c4ab414b816f53a3d1992ea171bea7b47ea06db7b646028ad52c1d124f1d637220ceec262196bf4cf93cbbb05583eb739b2b1685275453bf92600970d368bcd525acf32e31b13fbaa79ad1149c11775d42f8b8ea", 0x59) write$hidraw(r2, &(0x7f0000000000)="fb2879cf4be552c2a6fb26d946157afb3bcadfb01e699f02499c4287097b7ba60608492f7a315e18eef834322898ab45b281c559e410873a8976029d322b768cc97be679ab3719afabcfce5af8955a0cdf15b1576db13ac81d1e2573ee070c1ba06d69cb3cd99b8fa92bfd", 0x6b) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x40086602, 0x20004000) ioctl$HIDIOCAPPLICATION(0xffffffffffffffff, 0x4802, 0x10001) 09:08:49 executing program 5: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000080)={0x34, &(0x7f0000000600)=ANY=[@ANYBLOB="00001100000001"], 0x0, 0x0, 0x0, 0x0, 0x0}) 09:08:49 executing program 2: syz_usb_connect(0x0, 0x24, &(0x7f0000000900)=ANY=[@ANYBLOB="120100005df5c208861a2355fbce000000010902000000000000000004000000dec0aa00"], 0x0) 09:08:49 executing program 4: r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="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"/488], 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x0) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) write$char_usb(r3, 0x0, 0x0) write$char_usb(r3, &(0x7f0000000380)="829786fda3c030dee0b9386cd7e1387ee232709afbb84373965486ce579a98f6fad378e22e66a6dc06d9844c08fd5696a2ea8e8b97130788f909b072bb10cc739406d75ce22a9b3cad4c6735af747c64d763f498d47af907b7e83a4c089db10f74259ab8459cfbf2717e7417dac0aa117f3d1493bdbfb1385dd37279dd384f452c583a3fae3a4eb0fb847519be2ddf531ab3c19725e38b5c23c373c91b46d9c3efd2a98bdbfb475b72f886bec271971003b1e01d3c2944871059d2091deaa2fa480e8b46d37fcc6dfe5b9df25be258a2c9f565e0a401afa216be4eecb50621699b161ccd4957fbd4c14fd3a07b7878e2b6edc34bb97bee", 0xf7) ioctl$EVIOCSCLOCKID(r2, 0x40084504, &(0x7f0000ffcffc)) syz_open_dev$char_usb(0xc, 0xb4, 0x2) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f00000002c0)=""/191) r4 = syz_open_dev$hidraw(&(0x7f0000000480)='/dev/hidraw#\x00', 0x9, 0x101000) ioctl$HIDIOCSFEATURE(r4, 0xc0404806, &(0x7f00000004c0)="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") syz_open_dev$char_usb(0xc, 0xb4, 0x9) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f0000001580)={0x14, &(0x7f00000014c0)={0x40, 0x3, 0x66, {0x66, 0x1, "558a07a77e04edec2f999731de13c013404aa5e1017cdcc6e6eaf9969e6ad85fa4d216b3799199e26f74abc433f1039a6c7520a89e6b53071c623a2f1b1535571a227f6d582b887244d17073f404d3a4bc1a3c025cf507681089a93e12704ba9933320ef"}}, &(0x7f0000001540)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001680)={0x1c, &(0x7f00000015c0)=ANY=[@ANYBLOB="001337000000e84c44501d8ea872f93a362d027d93c2d5d6cb160936f3c554461d70a59f1305e990c970cab4d6b27858db10cf2c0cccf68f93cd57d288"], &(0x7f0000001600)={0x0, 0xa, 0x1, 0x2}, &(0x7f0000001640)={0x0, 0x8, 0x1, 0x5}}) r5 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) write$char_usb(r5, 0x0, 0x0) write$char_usb(r5, 0x0, 0xfffffffffffffe1f) write$char_usb(r1, 0x0, 0x0) 09:08:49 executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000010961b1200000000000001090224000100000000030000000921000000012200000905810300000001000000000000"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000090000206d041cc304000000000109022400010000a0000904000001030101000921000000012205000905810346fa121c00"], 0x0) syz_usb_control_io(r1, &(0x7f0000001580)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20, 0x29, 0xf, {0xf, 0x29, 0x1, 0x0, 0x0, 0x0, "c09893e1", "00eac917"}}, 0x0}, 0x0) syz_usb_control_io$hid(r1, 0x0, &(0x7f0000002880)={0x2c, &(0x7f0000002680)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)={0x40, 0x19, 0x2, "3294"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f00000002c0)={0x24, &(0x7f0000000100)={0x0, 0xd, 0x2, {0x2, 0x30}}, 0x0, 0x0, 0x0}, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_connect$cdc_ncm(0x0, 0x0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000700)={0x2c, &(0x7f00000004c0)={0x0, 0x0, 0x4, "6852c892"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r1, 0x0, &(0x7f00000007c0)={0x84, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x20, 0x0, 0x4, {0x0, 0x2}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r1, 0x0, 0x0) [ 37.170091][ T12] usb 1-1: USB disconnect, device number 4 [ 37.497135][ T3102] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 37.504852][ T95] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 37.513407][ T3105] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 37.517124][ T3157] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 37.607842][ T95] usb 3-1: Using ep0 maxpacket: 8 [ 37.612977][ T3105] usb 2-1: Using ep0 maxpacket: 32 [ 37.618243][ T3102] usb 6-1: Using ep0 maxpacket: 32 [ 37.627201][ T12] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 37.627603][ T3157] usb 5-1: Using ep0 maxpacket: 8 [ 37.717409][ T12] usb 1-1: Using ep0 maxpacket: 16 [ 37.727787][ T95] usb 3-1: config 0 has no interfaces? [ 37.733283][ T95] usb 3-1: New USB device found, idVendor=1a86, idProduct=5523, bcdDevice=ce.fb [ 37.742532][ T95] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.750664][ T3102] usb 6-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 37.760120][ T3102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.768500][ T3105] usb 2-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 37.777709][ T3105] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.787462][ T95] usb 3-1: config 0 descriptor?? [ 37.791424][ T3157] usb 5-1: config 118 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.801216][ T3102] usb 6-1: config 0 descriptor?? [ 37.805938][ T3157] usb 5-1: New USB device found, idVendor=03f6, idProduct=4200, bcdDevice=42.ef [ 37.811594][ T3105] usb 2-1: config 0 descriptor?? [ 37.819905][ T3157] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.877963][ T3157] hub 5-1:118.0: bad descriptor, ignoring hub [ 37.879916][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 37.884153][ T3157] hub: probe of 5-1:118.0 failed with error -5 [ 37.894293][ T12] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 37.909484][ T12] usb 1-1: New USB device found, idVendor=1b96, idProduct=0012, bcdDevice= 0.00 [ 37.912046][ T3157] cdc_wdm 5-1:118.0: cdc-wdm0: USB WDM device 09:08:50 executing program 3: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000010961b1200000000000001090224000100000000030000000921000000012200000905810300000001000000000000"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000090000206d041cc304000000000109022400010000a0000904000001030101000921000000012205000905810346fa121c00"], 0x0) syz_usb_control_io(r1, &(0x7f0000001580)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20, 0x29, 0xf, {0xf, 0x29, 0x1, 0x0, 0x0, 0x0, "c09893e1", "00eac917"}}, 0x0}, 0x0) syz_usb_control_io$hid(r1, 0x0, &(0x7f0000002880)={0x2c, &(0x7f0000002680)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)={0x40, 0x19, 0x2, "3294"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f00000002c0)={0x24, &(0x7f0000000100)={0x0, 0xd, 0x2, {0x2, 0x30}}, 0x0, 0x0, 0x0}, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_connect$cdc_ncm(0x0, 0x0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000700)={0x2c, &(0x7f00000004c0)={0x0, 0x0, 0x4, "6852c892"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r1, 0x0, &(0x7f00000007c0)={0x84, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x20, 0x0, 0x4, {0x0, 0x2}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r1, 0x0, 0x0) [ 37.918826][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.945828][ T12] usb 1-1: config 0 descriptor?? [ 38.039462][ T12] usb 3-1: USB disconnect, device number 5 [ 38.087824][ T3102] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 38.095314][ T3102] CPU: 0 PID: 3102 Comm: kworker/0:3 Not tainted 5.6.0-rc7-syzkaller #0 [ 38.103668][ T3102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.113853][ T3102] Workqueue: usb_hub_wq hub_event [ 38.118974][ T3102] Call Trace: [ 38.122264][ T3102] dump_stack+0xef/0x16e [ 38.126522][ T3102] sysfs_warn_dup.cold+0x1c/0x2d [ 38.131464][ T3102] sysfs_do_create_link_sd.isra.0+0x119/0x130 [ 38.138405][ T3102] sysfs_create_link+0x61/0xc0 [ 38.144202][ T3102] device_add+0x756/0x1bf0 [ 38.148619][ T3102] ? lockdep_init_map+0x1b0/0x5e0 [ 38.153629][ T3102] ? device_link_remove+0x110/0x110 [ 38.158833][ T3102] ? __init_waitqueue_head+0x31/0x90 [ 38.164177][ T3102] tty_register_device_attr+0x341/0x6f0 [ 38.169867][ T3102] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 38.175580][ T3102] ? mark_held_locks+0x9f/0xe0 [ 38.180419][ T3102] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 38.186223][ T3102] ? tty_port_register_device_attr+0xb9/0x110 [ 38.192466][ T3102] hso_serial_common_create+0x113/0x710 [ 38.198028][ T3102] ? kasan_unpoison_shadow+0x30/0x40 [ 38.203695][ T3102] hso_probe+0xc93/0x1b7b [ 38.203970][ T3127] usb 1-1: USB disconnect, device number 5 [ 38.208777][ T3102] usb_probe_interface+0x310/0x800 [ 38.208793][ T3102] ? usb_probe_device+0x230/0x230 [ 38.208807][ T3102] really_probe+0x290/0xac0 [ 38.208821][ T3102] driver_probe_device+0x223/0x350 [ 38.208835][ T3102] __device_attach_driver+0x1d1/0x290 [ 38.208848][ T3102] ? driver_allows_async_probing+0x160/0x160 [ 38.208861][ T3102] bus_for_each_drv+0x162/0x1e0 [ 38.208875][ T3102] ? bus_rescan_devices+0x20/0x20 [ 38.208888][ T3102] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 38.208909][ T3102] ? lockdep_hardirqs_on+0x382/0x580 [ 38.267348][ T3102] __device_attach+0x217/0x390 [ 38.272134][ T3102] ? device_bind_driver+0xd0/0xd0 [ 38.278961][ T3102] bus_probe_device+0x1e4/0x290 [ 38.283826][ T3102] device_add+0x1459/0x1bf0 [ 38.288345][ T3102] ? wait_for_completion+0x3c0/0x3c0 [ 38.293647][ T3102] ? device_link_remove+0x110/0x110 [ 38.299690][ T3102] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 38.305722][ T3102] usb_set_configuration+0xece/0x1840 [ 38.311215][ T3102] usb_generic_driver_probe+0x9d/0xe0 [ 38.316602][ T3102] usb_probe_device+0xd9/0x230 [ 38.321418][ T3102] ? usb_suspend+0x5f0/0x5f0 [ 38.325996][ T3102] really_probe+0x290/0xac0 [ 38.330478][ T3102] driver_probe_device+0x223/0x350 [ 38.335709][ T3102] __device_attach_driver+0x1d1/0x290 [ 38.341221][ T3102] ? driver_allows_async_probing+0x160/0x160 [ 38.347207][ T3102] bus_for_each_drv+0x162/0x1e0 [ 38.352054][ T3102] ? bus_rescan_devices+0x20/0x20 [ 38.357092][ T3102] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 38.363848][ T3102] ? lockdep_hardirqs_on+0x382/0x580 [ 38.369202][ T3102] __device_attach+0x217/0x390 [ 38.373964][ T3102] ? device_bind_driver+0xd0/0xd0 [ 38.378991][ T3102] bus_probe_device+0x1e4/0x290 [ 38.383833][ T3102] device_add+0x1459/0x1bf0 [ 38.388330][ T3102] ? device_link_remove+0x110/0x110 [ 38.393524][ T3102] usb_new_device.cold+0x540/0xcd0 [ 38.398634][ T3102] hub_event+0x21cb/0x4300 [ 38.403041][ T3102] ? hub_port_debounce+0x350/0x350 [ 38.408240][ T3102] ? find_held_lock+0x2d/0x110 [ 38.413023][ T3102] ? mark_held_locks+0xe0/0xe0 [ 38.417850][ T3102] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 38.424160][ T3102] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 38.429438][ T3102] process_one_work+0x94b/0x1620 [ 38.434364][ T3102] ? pwq_dec_nr_in_flight+0x310/0x310 [ 38.439718][ T3102] ? do_raw_spin_lock+0x129/0x290 [ 38.446300][ T3102] worker_thread+0x96/0xe20 [ 38.450883][ T3102] ? process_one_work+0x1620/0x1620 [ 38.456062][ T3102] kthread+0x318/0x420 [ 38.460120][ T3102] ? kthread_create_on_node+0xf0/0xf0 [ 38.465484][ T3102] ret_from_fork+0x24/0x30 [ 38.470975][ T3105] hso 2-1:0.0: Failed to find BULK IN ep [ 38.477455][ T3102] hso 6-1:0.0: Failed to find BULK IN ep [ 38.486637][ T3102] ================================================================== [ 38.494898][ T3102] BUG: KASAN: use-after-free in __mutex_lock+0xf1e/0x1360 [ 38.502011][ T3102] Read of size 8 at addr ffff8881da397158 by task kworker/0:3/3102 [ 38.509901][ T3102] [ 38.512241][ T3102] CPU: 0 PID: 3102 Comm: kworker/0:3 Not tainted 5.6.0-rc7-syzkaller #0 [ 38.520566][ T3102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.530632][ T3102] Workqueue: usb_hub_wq hub_event [ 38.535653][ T3102] Call Trace: [ 38.538923][ T3102] dump_stack+0xef/0x16e [ 38.543158][ T3102] ? __mutex_lock+0xf1e/0x1360 [ 38.547909][ T3102] ? __mutex_lock+0xf1e/0x1360 [ 38.552664][ T3102] print_address_description.constprop.0.cold+0xd3/0x314 [ 38.559690][ T3102] ? __mutex_lock+0xf1e/0x1360 [ 38.564445][ T3102] ? __mutex_lock+0xf1e/0x1360 [ 38.569810][ T3102] __kasan_report.cold+0x37/0x77 [ 38.574729][ T3102] ? __mutex_lock+0xf1e/0x1360 [ 38.579571][ T3102] kasan_report+0xe/0x20 [ 38.583806][ T3102] __mutex_lock+0xf1e/0x1360 [ 38.588393][ T3102] ? device_del+0x9e/0xd30 [ 38.592817][ T3102] ? find_held_lock+0x2d/0x110 [ 38.597583][ T3102] ? klist_put+0xfa/0x170 [ 38.601913][ T3102] ? mutex_trylock+0x2c0/0x2c0 [ 38.606680][ T3102] ? lock_downgrade+0x6e0/0x6e0 [ 38.611510][ T3102] ? do_raw_spin_lock+0x129/0x290 [ 38.616512][ T3102] ? rwlock_bug.part.0+0x90/0x90 [ 38.621429][ T3102] ? do_raw_spin_unlock+0x148/0x220 [ 38.626625][ T3102] ? class_create_release+0x80/0x80 [ 38.631814][ T3102] ? device_del+0x9e/0xd30 [ 38.636306][ T3102] device_del+0x9e/0xd30 [ 38.640537][ T3102] ? device_match_of_node+0x50/0x50 [ 38.645736][ T3102] ? device_create_with_groups+0x120/0x120 [ 38.651525][ T3102] device_unregister+0x22/0xc0 [ 38.656269][ T3102] device_destroy+0x96/0xd0 [ 38.660758][ T3102] ? root_device_unregister+0x60/0x60 [ 38.666157][ T3102] ? hso_serial_common_create+0x3a3/0x710 [ 38.671875][ T3102] tty_unregister_device+0x7e/0x1a0 [ 38.677077][ T3102] hso_probe.cold+0x6e/0x14c [ 38.681675][ T3102] usb_probe_interface+0x310/0x800 [ 38.686783][ T3102] ? usb_probe_device+0x230/0x230 [ 38.691826][ T3102] really_probe+0x290/0xac0 [ 38.696337][ T3102] driver_probe_device+0x223/0x350 [ 38.701443][ T3102] __device_attach_driver+0x1d1/0x290 [ 38.706814][ T3102] ? driver_allows_async_probing+0x160/0x160 [ 38.712931][ T3102] bus_for_each_drv+0x162/0x1e0 [ 38.717780][ T3102] ? bus_rescan_devices+0x20/0x20 [ 38.722809][ T3102] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 38.728610][ T3102] ? lockdep_hardirqs_on+0x382/0x580 [ 38.733882][ T3102] __device_attach+0x217/0x390 [ 38.738631][ T3102] ? device_bind_driver+0xd0/0xd0 [ 38.743636][ T3102] bus_probe_device+0x1e4/0x290 [ 38.748468][ T3102] device_add+0x1459/0x1bf0 [ 38.752961][ T3102] ? wait_for_completion+0x3c0/0x3c0 [ 38.758237][ T3102] ? device_link_remove+0x110/0x110 [ 38.763427][ T3102] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 38.769287][ T3102] usb_set_configuration+0xece/0x1840 [ 38.774672][ T3102] usb_generic_driver_probe+0x9d/0xe0 [ 38.780034][ T3102] usb_probe_device+0xd9/0x230 [ 38.784782][ T3102] ? usb_suspend+0x5f0/0x5f0 09:08:51 executing program 5: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000080)={0x34, &(0x7f0000000600)=ANY=[@ANYBLOB="00001100000001"], 0x0, 0x0, 0x0, 0x0, 0x0}) 09:08:51 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000080)={0x34, &(0x7f0000000600)=ANY=[@ANYBLOB="00001100000001"], 0x0, 0x0, 0x0, 0x0, 0x0}) [ 38.789355][ T3102] really_probe+0x290/0xac0 [ 38.793848][ T3102] driver_probe_device+0x223/0x350 [ 38.798951][ T3102] __device_attach_driver+0x1d1/0x290 [ 38.804300][ T3102] ? driver_allows_async_probing+0x160/0x160 [ 38.810343][ T3102] bus_for_each_drv+0x162/0x1e0 [ 38.815199][ T3102] ? bus_rescan_devices+0x20/0x20 [ 38.820242][ T3102] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 38.826062][ T3102] ? lockdep_hardirqs_on+0x382/0x580 [ 38.831364][ T3102] __device_attach+0x217/0x390 [ 38.836139][ T3102] ? device_bind_driver+0xd0/0xd0 [ 38.841202][ T3102] bus_probe_device+0x1e4/0x290 [ 38.846148][ T3102] device_add+0x1459/0x1bf0 [ 38.850770][ T3102] ? device_link_remove+0x110/0x110 [ 38.855983][ T3102] usb_new_device.cold+0x540/0xcd0 [ 38.861107][ T3102] hub_event+0x21cb/0x4300 [ 38.865534][ T3102] ? hub_port_debounce+0x350/0x350 [ 38.870653][ T3102] ? find_held_lock+0x2d/0x110 [ 38.875430][ T3102] ? mark_held_locks+0xe0/0xe0 [ 38.880345][ T3102] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 38.885908][ T3102] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 38.891204][ T3102] process_one_work+0x94b/0x1620 [ 38.896154][ T3102] ? pwq_dec_nr_in_flight+0x310/0x310 [ 38.901538][ T3102] ? do_raw_spin_lock+0x129/0x290 [ 38.906572][ T3102] worker_thread+0x96/0xe20 [ 38.911085][ T3102] ? process_one_work+0x1620/0x1620 [ 38.916274][ T3102] kthread+0x318/0x420 [ 38.920339][ T3102] ? kthread_create_on_node+0xf0/0xf0 [ 38.925703][ T3102] ret_from_fork+0x24/0x30 [ 38.930093][ T3102] [ 38.932402][ T3102] Allocated by task 3105: [ 38.936832][ T3102] save_stack+0x1b/0x80 [ 38.940974][ T3102] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 38.946590][ T3102] tty_register_device_attr+0x1b6/0x6f0 [ 38.952176][ T3102] hso_serial_common_create+0x113/0x710 [ 38.957768][ T3102] hso_probe+0xc93/0x1b7b [ 38.962137][ T3102] usb_probe_interface+0x310/0x800 [ 38.967246][ T3102] really_probe+0x290/0xac0 [ 38.971767][ T3102] driver_probe_device+0x223/0x350 [ 38.976883][ T3102] __device_attach_driver+0x1d1/0x290 [ 38.982239][ T3102] bus_for_each_drv+0x162/0x1e0 [ 38.987122][ T3102] __device_attach+0x217/0x390 [ 38.991877][ T3102] bus_probe_device+0x1e4/0x290 [ 38.996712][ T3102] device_add+0x1459/0x1bf0 [ 39.001205][ T3102] usb_set_configuration+0xece/0x1840 [ 39.006608][ T3102] usb_generic_driver_probe+0x9d/0xe0 [ 39.011962][ T3102] usb_probe_device+0xd9/0x230 [ 39.016735][ T3102] really_probe+0x290/0xac0 [ 39.021276][ T3102] driver_probe_device+0x223/0x350 [ 39.026380][ T3102] __device_attach_driver+0x1d1/0x290 [ 39.031766][ T3102] bus_for_each_drv+0x162/0x1e0 [ 39.036649][ T3102] __device_attach+0x217/0x390 [ 39.041406][ T3102] bus_probe_device+0x1e4/0x290 [ 39.046257][ T3102] device_add+0x1459/0x1bf0 [ 39.050749][ T3102] usb_new_device.cold+0x540/0xcd0 [ 39.055843][ T3102] hub_event+0x21cb/0x4300 [ 39.060242][ T3102] process_one_work+0x94b/0x1620 [ 39.065165][ T3102] worker_thread+0x96/0xe20 [ 39.069709][ T3102] kthread+0x318/0x420 [ 39.073790][ T3102] ret_from_fork+0x24/0x30 [ 39.078187][ T3102] [ 39.080504][ T3102] Freed by task 3105: [ 39.084465][ T3102] save_stack+0x1b/0x80 [ 39.088598][ T3102] __kasan_slab_free+0x117/0x160 [ 39.093513][ T3102] kfree+0xd5/0x300 [ 39.097356][ T3102] device_release+0x71/0x200 [ 39.101922][ T3102] kobject_put+0x256/0x550 [ 39.106316][ T3102] device_unregister+0x34/0xc0 [ 39.111057][ T3102] device_destroy+0x96/0xd0 [ 39.115537][ T3102] tty_unregister_device+0x7e/0x1a0 [ 39.120801][ T3102] hso_probe.cold+0x6e/0x14c [ 39.125369][ T3102] usb_probe_interface+0x310/0x800 [ 39.130455][ T3102] really_probe+0x290/0xac0 [ 39.134933][ T3102] driver_probe_device+0x223/0x350 [ 39.140029][ T3102] __device_attach_driver+0x1d1/0x290 [ 39.145382][ T3102] bus_for_each_drv+0x162/0x1e0 [ 39.150220][ T3102] __device_attach+0x217/0x390 [ 39.154959][ T3102] bus_probe_device+0x1e4/0x290 [ 39.159799][ T3102] device_add+0x1459/0x1bf0 [ 39.164297][ T3102] usb_set_configuration+0xece/0x1840 [ 39.169742][ T3102] usb_generic_driver_probe+0x9d/0xe0 [ 39.175165][ T3102] usb_probe_device+0xd9/0x230 [ 39.179922][ T3102] really_probe+0x290/0xac0 [ 39.184403][ T3102] driver_probe_device+0x223/0x350 [ 39.189502][ T3102] __device_attach_driver+0x1d1/0x290 [ 39.194883][ T3102] bus_for_each_drv+0x162/0x1e0 [ 39.199724][ T3102] __device_attach+0x217/0x390 [ 39.204475][ T3102] bus_probe_device+0x1e4/0x290 [ 39.209307][ T3102] device_add+0x1459/0x1bf0 [ 39.213787][ T3102] usb_new_device.cold+0x540/0xcd0 [ 39.218886][ T3102] hub_event+0x21cb/0x4300 [ 39.223280][ T3102] process_one_work+0x94b/0x1620 [ 39.228292][ T3102] worker_thread+0x96/0xe20 [ 39.232777][ T3102] kthread+0x318/0x420 [ 39.236836][ T3102] ret_from_fork+0x24/0x30 [ 39.241235][ T3102] [ 39.243551][ T3102] The buggy address belongs to the object at ffff8881da397000 [ 39.243551][ T3102] which belongs to the cache kmalloc-2k of size 2048 [ 39.260071][ T3102] The buggy address is located 344 bytes inside of [ 39.260071][ T3102] 2048-byte region [ffff8881da397000, ffff8881da397800) [ 39.273436][ T3102] The buggy address belongs to the page: [ 39.279093][ T3102] page:ffffea000768e400 refcount:1 mapcount:0 mapping:ffff8881da00c000 index:0x0 compound_mapcount: 0 [ 39.290030][ T3102] flags: 0x200000000010200(slab|head) [ 39.295409][ T3102] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da00c000 [ 39.304083][ T3102] raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 [ 39.312646][ T3102] page dumped because: kasan: bad access detected [ 39.319038][ T3102] [ 39.321344][ T3102] Memory state around the buggy address: [ 39.326953][ T3102] ffff8881da397000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.334994][ T3102] ffff8881da397080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.343051][ T3102] >ffff8881da397100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.351098][ T3102] ^ [ 39.358135][ T3102] ffff8881da397180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.366191][ T3102] ffff8881da397200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.374348][ T3102] ================================================================== [ 39.382391][ T3102] Disabling lock debugging due to kernel taint [ 39.388680][ T3102] Kernel panic - not syncing: panic_on_warn set ... [ 39.395281][ T3102] CPU: 0 PID: 3102 Comm: kworker/0:3 Tainted: G B 5.6.0-rc7-syzkaller #0 [ 39.404991][ T3102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.415151][ T3102] Workqueue: usb_hub_wq hub_event [ 39.420324][ T3102] Call Trace: [ 39.423626][ T3102] dump_stack+0xef/0x16e [ 39.427879][ T3102] panic+0x2aa/0x6e1 [ 39.431774][ T3102] ? add_taint.cold+0x16/0x16 [ 39.436440][ T3102] ? retint_kernel+0x10/0x10 [ 39.441015][ T3102] ? trace_hardirqs_on+0x55/0x200 [ 39.446017][ T3102] ? __mutex_lock+0xf1e/0x1360 [ 39.450876][ T3102] end_report+0x43/0x49 [ 39.455016][ T3102] ? __mutex_lock+0xf1e/0x1360 [ 39.459767][ T3102] __kasan_report.cold+0x55/0x77 [ 39.464697][ T3102] ? __mutex_lock+0xf1e/0x1360 [ 39.469962][ T3102] kasan_report+0xe/0x20 [ 39.474193][ T3102] __mutex_lock+0xf1e/0x1360 [ 39.478762][ T3102] ? device_del+0x9e/0xd30 [ 39.483168][ T3102] ? find_held_lock+0x2d/0x110 [ 39.487908][ T3102] ? klist_put+0xfa/0x170 [ 39.492214][ T3102] ? mutex_trylock+0x2c0/0x2c0 [ 39.496951][ T3102] ? lock_downgrade+0x6e0/0x6e0 [ 39.501793][ T3102] ? do_raw_spin_lock+0x129/0x290 [ 39.506817][ T3102] ? rwlock_bug.part.0+0x90/0x90 [ 39.511732][ T3102] ? do_raw_spin_unlock+0x148/0x220 [ 39.516907][ T3102] ? class_create_release+0x80/0x80 [ 39.522103][ T3102] ? device_del+0x9e/0xd30 [ 39.526498][ T3102] device_del+0x9e/0xd30 [ 39.530717][ T3102] ? device_match_of_node+0x50/0x50 [ 39.535887][ T3102] ? device_create_with_groups+0x120/0x120 [ 39.541683][ T3102] device_unregister+0x22/0xc0 [ 39.546434][ T3102] device_destroy+0x96/0xd0 [ 39.550918][ T3102] ? root_device_unregister+0x60/0x60 [ 39.556274][ T3102] ? hso_serial_common_create+0x3a3/0x710 [ 39.562072][ T3102] tty_unregister_device+0x7e/0x1a0 [ 39.567260][ T3102] hso_probe.cold+0x6e/0x14c [ 39.571839][ T3102] usb_probe_interface+0x310/0x800 [ 39.576930][ T3102] ? usb_probe_device+0x230/0x230 [ 39.581945][ T3102] really_probe+0x290/0xac0 [ 39.586438][ T3102] driver_probe_device+0x223/0x350 [ 39.591543][ T3102] __device_attach_driver+0x1d1/0x290 [ 39.596910][ T3102] ? driver_allows_async_probing+0x160/0x160 [ 39.602874][ T3102] bus_for_each_drv+0x162/0x1e0 [ 39.607717][ T3102] ? bus_rescan_devices+0x20/0x20 [ 39.612746][ T3102] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 39.618603][ T3102] ? lockdep_hardirqs_on+0x382/0x580 [ 39.623889][ T3102] __device_attach+0x217/0x390 [ 39.628651][ T3102] ? device_bind_driver+0xd0/0xd0 [ 39.633675][ T3102] bus_probe_device+0x1e4/0x290 [ 39.638556][ T3102] device_add+0x1459/0x1bf0 [ 39.643058][ T3102] ? wait_for_completion+0x3c0/0x3c0 [ 39.648587][ T3102] ? device_link_remove+0x110/0x110 [ 39.653886][ T3102] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 39.659681][ T3102] usb_set_configuration+0xece/0x1840 [ 39.665041][ T3102] usb_generic_driver_probe+0x9d/0xe0 [ 39.670589][ T3102] usb_probe_device+0xd9/0x230 [ 39.675345][ T3102] ? usb_suspend+0x5f0/0x5f0 [ 39.679967][ T3102] really_probe+0x290/0xac0 [ 39.684488][ T3102] driver_probe_device+0x223/0x350 [ 39.689576][ T3102] __device_attach_driver+0x1d1/0x290 [ 39.694933][ T3102] ? driver_allows_async_probing+0x160/0x160 [ 39.700909][ T3102] bus_for_each_drv+0x162/0x1e0 [ 39.705771][ T3102] ? bus_rescan_devices+0x20/0x20 [ 39.710786][ T3102] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 39.716583][ T3102] ? lockdep_hardirqs_on+0x382/0x580 [ 39.721849][ T3102] __device_attach+0x217/0x390 [ 39.726602][ T3102] ? device_bind_driver+0xd0/0xd0 [ 39.731603][ T3102] bus_probe_device+0x1e4/0x290 [ 39.736432][ T3102] device_add+0x1459/0x1bf0 [ 39.740917][ T3102] ? device_link_remove+0x110/0x110 [ 39.746093][ T3102] usb_new_device.cold+0x540/0xcd0 [ 39.751196][ T3102] hub_event+0x21cb/0x4300 [ 39.755609][ T3102] ? hub_port_debounce+0x350/0x350 [ 39.760731][ T3102] ? find_held_lock+0x2d/0x110 [ 39.765485][ T3102] ? mark_held_locks+0xe0/0xe0 [ 39.770235][ T3102] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 39.775764][ T3102] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 39.781046][ T3102] process_one_work+0x94b/0x1620 [ 39.785970][ T3102] ? pwq_dec_nr_in_flight+0x310/0x310 [ 39.791323][ T3102] ? do_raw_spin_lock+0x129/0x290 [ 39.796329][ T3102] worker_thread+0x96/0xe20 [ 39.800814][ T3102] ? process_one_work+0x1620/0x1620 [ 39.805990][ T3102] kthread+0x318/0x420 [ 39.810039][ T3102] ? kthread_create_on_node+0xf0/0xf0 [ 39.815408][ T3102] ret_from_fork+0x24/0x30 [ 39.820479][ T3102] Kernel Offset: disabled [ 39.824840][ T3102] Rebooting in 86400 seconds..