Warning: Permanently added '10.128.0.73' (ECDSA) to the list of known hosts. 2019/08/21 13:36:13 parsed 1 programs 2019/08/21 13:36:13 executed programs: 0 [ 32.388567][ T1858] cgroup1: Unknown subsys name 'perf_event' [ 32.400045][ T1861] cgroup1: Unknown subsys name 'perf_event' [ 32.402308][ T1865] cgroup1: Unknown subsys name 'perf_event' [ 32.406568][ T1861] cgroup1: Unknown subsys name 'net_cls' [ 32.412580][ T1865] cgroup1: Unknown subsys name 'net_cls' [ 32.418432][ T1858] cgroup1: Unknown subsys name 'net_cls' [ 32.440752][ T1869] cgroup1: Unknown subsys name 'perf_event' [ 32.446967][ T1869] cgroup1: Unknown subsys name 'net_cls' [ 32.465948][ T1872] cgroup1: Unknown subsys name 'perf_event' [ 32.476290][ T1872] cgroup1: Unknown subsys name 'net_cls' [ 32.479692][ T1881] cgroup1: Unknown subsys name 'perf_event' [ 32.525549][ T1881] cgroup1: Unknown subsys name 'net_cls' [ 35.628755][ T17] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 35.678729][ T83] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 35.688841][ T2851] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 35.728829][ T2858] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 35.729446][ T1743] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 35.748983][ T2868] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 35.868725][ T17] usb 5-1: Using ep0 maxpacket: 32 [ 35.918716][ T83] usb 3-1: Using ep0 maxpacket: 32 [ 35.928802][ T2851] usb 1-1: Using ep0 maxpacket: 32 [ 35.968827][ T2858] usb 2-1: Using ep0 maxpacket: 32 [ 35.978837][ T1743] usb 6-1: Using ep0 maxpacket: 32 [ 35.989379][ T2868] usb 4-1: Using ep0 maxpacket: 32 [ 35.994683][ T17] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.005713][ T17] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 36.018712][ T17] usb 5-1: New USB device found, idVendor=046d, idProduct=c71c, bcdDevice= 0.40 [ 36.027732][ T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.037691][ T17] usb 5-1: config 0 descriptor?? [ 36.078946][ T83] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.089949][ T83] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 36.102759][ T83] usb 3-1: New USB device found, idVendor=046d, idProduct=c71c, bcdDevice= 0.40 [ 36.108890][ T1743] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.111821][ T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.122705][ T1743] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 36.130803][ T2851] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.143417][ T1743] usb 6-1: New USB device found, idVendor=046d, idProduct=c71c, bcdDevice= 0.40 [ 36.154820][ T2851] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 36.163791][ T1743] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.176563][ T2851] usb 1-1: New USB device found, idVendor=046d, idProduct=c71c, bcdDevice= 0.40 [ 36.189676][ T1743] usb 6-1: config 0 descriptor?? [ 36.193617][ T2851] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.206643][ T2858] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.217589][ T2858] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 36.230458][ T2858] usb 2-1: New USB device found, idVendor=046d, idProduct=c71c, bcdDevice= 0.40 [ 36.239536][ T2858] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.252172][ T2868] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.263120][ T2868] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 36.284225][ T2868] usb 4-1: New USB device found, idVendor=046d, idProduct=c71c, bcdDevice= 0.40 [ 36.293287][ T2868] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.303077][ T2858] usb 2-1: config 0 descriptor?? [ 36.309332][ T2868] usb 4-1: config 0 descriptor?? [ 36.315719][ T83] usb 3-1: config 0 descriptor?? [ 36.321756][ T2851] usb 1-1: config 0 descriptor?? [ 36.561201][ T17] logitech-djreceiver 0003:046D:C71C.0001: unknown main item tag 0x0 [ 36.569775][ T17] logitech-djreceiver 0003:046D:C71C.0001: unknown main item tag 0x0 [ 36.577908][ T17] logitech-djreceiver 0003:046D:C71C.0001: unknown main item tag 0x0 [ 36.586237][ T17] logitech-djreceiver 0003:046D:C71C.0001: unknown main item tag 0x0 [ 36.594521][ T17] logitech-djreceiver 0003:046D:C71C.0001: unknown main item tag 0x0 [ 36.602632][ T17] logitech-djreceiver 0003:046D:C71C.0001: unknown main item tag 0x0 [ 36.610741][ T17] logitech-djreceiver 0003:046D:C71C.0001: unknown main item tag 0x0 [ 36.618881][ T17] logitech-djreceiver 0003:046D:C71C.0001: unknown main item tag 0x0 [ 36.626959][ T17] logitech-djreceiver 0003:046D:C71C.0001: unknown main item tag 0x0 [ 36.635092][ T17] logitech-djreceiver 0003:046D:C71C.0001: unknown main item tag 0x0 [ 36.645336][ T17] logitech-djreceiver 0003:046D:C71C.0001: hidraw0: USB HID v0.00 Device [HID 046d:c71c] on usb-dummy_hcd.4-1/input0 [ 36.680487][ T1743] logitech-djreceiver 0003:046D:C71C.0002: unknown main item tag 0x0 [ 36.688699][ T1743] logitech-djreceiver 0003:046D:C71C.0002: unknown main item tag 0x0 [ 36.696770][ T1743] logitech-djreceiver 0003:046D:C71C.0002: unknown main item tag 0x0 [ 36.704858][ T1743] logitech-djreceiver 0003:046D:C71C.0002: unknown main item tag 0x0 [ 36.712948][ T1743] logitech-djreceiver 0003:046D:C71C.0002: unknown main item tag 0x0 [ 36.721058][ T1743] logitech-djreceiver 0003:046D:C71C.0002: unknown main item tag 0x0 [ 36.729158][ T1743] logitech-djreceiver 0003:046D:C71C.0002: unknown main item tag 0x0 [ 36.737351][ T1743] logitech-djreceiver 0003:046D:C71C.0002: unknown main item tag 0x0 [ 36.745457][ T1743] logitech-djreceiver 0003:046D:C71C.0002: unknown main item tag 0x0 [ 36.753538][ T1743] logitech-djreceiver 0003:046D:C71C.0002: unknown main item tag 0x0 [ 36.765919][ T17] usb 5-1: USB disconnect, device number 2 [ 36.766864][ T1743] logitech-djreceiver 0003:046D:C71C.0002: hidraw1: USB HID v0.00 Device [HID 046d:c71c] on usb-dummy_hcd.5-1/input0 [ 36.790480][ T2868] logitech-djreceiver 0003:046D:C71C.0003: unknown main item tag 0x0 [ 36.799012][ T2868] logitech-djreceiver 0003:046D:C71C.0003: unknown main item tag 0x0 [ 36.807100][ T2868] logitech-djreceiver 0003:046D:C71C.0003: unknown main item tag 0x0 [ 36.815221][ T2868] logitech-djreceiver 0003:046D:C71C.0003: unknown main item tag 0x0 [ 36.823325][ T2868] logitech-djreceiver 0003:046D:C71C.0003: unknown main item tag 0x0 [ 36.831443][ T2868] logitech-djreceiver 0003:046D:C71C.0003: unknown main item tag 0x0 [ 36.839636][ T2868] logitech-djreceiver 0003:046D:C71C.0003: unknown main item tag 0x0 [ 36.847699][ T2868] logitech-djreceiver 0003:046D:C71C.0003: unknown main item tag 0x0 [ 36.855803][ T2868] logitech-djreceiver 0003:046D:C71C.0003: unknown main item tag 0x0 [ 36.864014][ T2868] logitech-djreceiver 0003:046D:C71C.0003: unknown main item tag 0x0 [ 36.873571][ T2858] logitech-djreceiver 0003:046D:C71C.0004: unknown main item tag 0x0 [ 36.884166][ T2851] logitech-djreceiver 0003:046D:C71C.0005: unknown main item tag 0x0 [ 36.893939][ T83] logitech-djreceiver 0003:046D:C71C.0006: unknown main item tag 0x0 [ 36.904967][ T83] logitech-djreceiver 0003:046D:C71C.0006: unknown main item tag 0x0 [ 36.913232][ T83] logitech-djreceiver 0003:046D:C71C.0006: unknown main item tag 0x0 [ 36.921328][ T83] logitech-djreceiver 0003:046D:C71C.0006: unknown main item tag 0x0 [ 36.929447][ T83] logitech-djreceiver 0003:046D:C71C.0006: unknown main item tag 0x0 [ 36.937531][ T83] logitech-djreceiver 0003:046D:C71C.0006: unknown main item tag 0x0 [ 36.945657][ T83] logitech-djreceiver 0003:046D:C71C.0006: unknown main item tag 0x0 [ 36.953752][ T83] logitech-djreceiver 0003:046D:C71C.0006: unknown main item tag 0x0 [ 36.961859][ T83] logitech-djreceiver 0003:046D:C71C.0006: unknown main item tag 0x0 [ 36.966063][ T1743] usb 6-1: USB disconnect, device number 2 [ 36.970031][ T83] logitech-djreceiver 0003:046D:C71C.0006: unknown main item tag 0x0 [ 36.970294][ T2833] ================================================================== [ 36.992134][ T2833] BUG: KASAN: slab-out-of-bounds in strlen+0x79/0x90 [ 36.998793][ T2833] Read of size 1 at addr ffff8881c8035f38 by task syz-executor.4/2833 [ 37.006927][ T2833] [ 37.009263][ T2833] CPU: 1 PID: 2833 Comm: syz-executor.4 Not tainted 5.3.0-rc2+ #1 [ 37.017601][ T2833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.027638][ T2833] Call Trace: [ 37.030914][ T2833] dump_stack+0xca/0x13e [ 37.035143][ T2833] ? strlen+0x79/0x90 [ 37.039115][ T2833] ? strlen+0x79/0x90 [ 37.043079][ T2833] print_address_description+0x6a/0x32c [ 37.049642][ T2833] ? strlen+0x79/0x90 [ 37.053772][ T2833] ? strlen+0x79/0x90 [ 37.057756][ T2833] __kasan_report.cold+0x1a/0x33 [ 37.062680][ T2833] ? strlen+0x79/0x90 [ 37.066652][ T2833] kasan_report+0xe/0x12 [ 37.070871][ T2833] strlen+0x79/0x90 [ 37.074657][ T2833] hidraw_ioctl+0x245/0xae0 [ 37.079149][ T2833] ? hidraw_disconnect+0x2c0/0x2c0 [ 37.084254][ T2833] ? find_held_lock+0x2d/0x110 [ 37.089000][ T2833] ? __fget+0x32e/0x530 [ 37.093151][ T2833] ? hidraw_disconnect+0x2c0/0x2c0 [ 37.098240][ T2833] do_vfs_ioctl+0xd2d/0x1330 [ 37.102809][ T2833] ? ioctl_preallocate+0x200/0x200 [ 37.107904][ T2833] ? __fget+0x357/0x530 [ 37.112058][ T2833] ? ksys_dup3+0x3c0/0x3c0 [ 37.116791][ T2833] ksys_ioctl+0x9b/0xc0 [ 37.120935][ T2833] __x64_sys_ioctl+0x6f/0xb0 [ 37.125514][ T2833] ? lockdep_hardirqs_on+0x379/0x580 [ 37.130783][ T2833] do_syscall_64+0xb7/0x580 [ 37.135368][ T2833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.141237][ T2833] RIP: 0033:0x459829 [ 37.145116][ T2833] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 37.164901][ T2833] RSP: 002b:00007f7a68f6dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.173305][ T2833] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 37.181286][ T2833] RDX: 0000000000000000 RSI: 0000000080404805 RDI: 0000000000000004 [ 37.189244][ T2833] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 37.197236][ T2833] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a68f6e6d4 [ 37.205189][ T2833] R13: 00000000004c21de R14: 00000000004d5620 R15: 00000000ffffffff [ 37.213155][ T2833] [ 37.215464][ T2833] Allocated by task 0: [ 37.219505][ T2833] (stack is not available) [ 37.223909][ T2833] [ 37.226215][ T2833] Freed by task 0: [ 37.229910][ T2833] (stack is not available) [ 37.234293][ T2833] [ 37.236601][ T2833] The buggy address belongs to the object at ffff8881c8035e60 [ 37.236601][ T2833] which belongs to the cache shmem_inode_cache of size 1168 [ 37.251427][ T2833] The buggy address is located 216 bytes inside of [ 37.251427][ T2833] 1168-byte region [ffff8881c8035e60, ffff8881c80362f0) [ 37.264779][ T2833] The buggy address belongs to the page: [ 37.270391][ T2833] page:ffffea0007200d00 refcount:1 mapcount:0 mapping:ffff8881da115180 index:0x0 compound_mapcount: 0 [ 37.281317][ T2833] flags: 0x200000000010200(slab|head) [ 37.286668][ T2833] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da115180 [ 37.295236][ T2833] raw: 0000000000000000 00000000800c000c 00000001ffffffff 0000000000000000 [ 37.304054][ T2833] page dumped because: kasan: bad access detected [ 37.310444][ T2833] [ 37.312761][ T2833] Memory state around the buggy address: [ 37.318373][ T2833] ffff8881c8035e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.326443][ T2833] ffff8881c8035e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.334494][ T2833] >ffff8881c8035f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.342527][ T2833] ^ [ 37.348405][ T2833] ffff8881c8035f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.356453][ T2833] ffff8881c8036000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.364485][ T2833] ================================================================== [ 37.372529][ T2833] Disabling lock debugging due to kernel taint [ 37.378971][ T2833] Kernel panic - not syncing: panic_on_warn set ... [ 37.385559][ T2833] CPU: 1 PID: 2833 Comm: syz-executor.4 Tainted: G B 5.3.0-rc2+ #1 [ 37.394723][ T2833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.404757][ T2833] Call Trace: [ 37.408032][ T2833] dump_stack+0xca/0x13e [ 37.412250][ T2833] panic+0x2a3/0x6da [ 37.416598][ T2833] ? add_taint.cold+0x16/0x16 [ 37.421259][ T2833] ? retint_kernel+0x10/0x10 [ 37.425825][ T2833] ? trace_hardirqs_on+0x55/0x1e0 [ 37.430826][ T2833] ? strlen+0x79/0x90 [ 37.434782][ T2833] end_report+0x43/0x49 [ 37.438911][ T2833] ? strlen+0x79/0x90 [ 37.442870][ T2833] __kasan_report.cold+0xd/0x33 [ 37.447696][ T2833] ? strlen+0x79/0x90 [ 37.451665][ T2833] kasan_report+0xe/0x12 [ 37.455892][ T2833] strlen+0x79/0x90 [ 37.459690][ T2833] hidraw_ioctl+0x245/0xae0 [ 37.464168][ T2833] ? hidraw_disconnect+0x2c0/0x2c0 [ 37.469258][ T2833] ? find_held_lock+0x2d/0x110 [ 37.473997][ T2833] ? __fget+0x32e/0x530 [ 37.478128][ T2833] ? hidraw_disconnect+0x2c0/0x2c0 [ 37.483566][ T2833] do_vfs_ioctl+0xd2d/0x1330 [ 37.488131][ T2833] ? ioctl_preallocate+0x200/0x200 [ 37.493216][ T2833] ? __fget+0x357/0x530 [ 37.497349][ T2833] ? ksys_dup3+0x3c0/0x3c0 [ 37.501755][ T2833] ksys_ioctl+0x9b/0xc0 [ 37.505896][ T2833] __x64_sys_ioctl+0x6f/0xb0 [ 37.510475][ T2833] ? lockdep_hardirqs_on+0x379/0x580 [ 37.515745][ T2833] do_syscall_64+0xb7/0x580 [ 37.520243][ T2833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.526208][ T2833] RIP: 0033:0x459829 [ 37.530359][ T2833] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 37.549943][ T2833] RSP: 002b:00007f7a68f6dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.558332][ T2833] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 37.566289][ T2833] RDX: 0000000000000000 RSI: 0000000080404805 RDI: 0000000000000004 [ 37.574260][ T2833] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 37.582207][ T2833] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a68f6e6d4 [ 37.590162][ T2833] R13: 00000000004c21de R14: 00000000004d5620 R15: 00000000ffffffff [ 37.598550][ T2833] Kernel Offset: disabled [ 37.602864][ T2833] Rebooting in 86400 seconds..