syzbot |
sign-in | mailing list | source | docs |
| Title | Replies (including bot) | Last reply |
|---|---|---|
| [PATCH 5.10 000/145] 5.10.7-rc1 review | 152 (152) | 2021/01/11 19:59 |
| [PATCH] USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug | 1 (1) | 2020/12/30 16:20 |
| UBSAN: shift-out-of-bounds in dummy_hub_control | 2 (5) | 2020/12/29 17:00 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2020/12/29 16:43 | 16m | stern@rowland.harvard.edu | patch | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e37b12e4 | OK |
================================================================================ UBSAN: shift-out-of-bounds in drivers/usb/gadget/udc/dummy_hcd.c:2293:33 shift exponent 257 is too large for 32-bit type 'int' CPU: 0 PID: 8526 Comm: syz-executor949 Not tainted 5.10.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack+0x107/0x163 lib/dump_stack.c:120 ubsan_epilogue+0xb/0x5a lib/ubsan.c:148 __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 lib/ubsan.c:395 dummy_hub_control.cold+0x1a/0xbc drivers/usb/gadget/udc/dummy_hcd.c:2293 rh_call_control drivers/usb/core/hcd.c:683 [inline] rh_urb_enqueue drivers/usb/core/hcd.c:841 [inline] usb_hcd_submit_urb+0xcaa/0x22d0 drivers/usb/core/hcd.c:1544 usb_submit_urb+0x6e4/0x1560 drivers/usb/core/urb.c:585 usb_start_wait_urb+0x101/0x4c0 drivers/usb/core/message.c:58 usb_internal_control_msg drivers/usb/core/message.c:102 [inline] usb_control_msg+0x31c/0x4a0 drivers/usb/core/message.c:153 do_proc_control+0x4cb/0x9c0 drivers/usb/core/devio.c:1165 proc_control drivers/usb/core/devio.c:1191 [inline] usbdev_do_ioctl drivers/usb/core/devio.c:2535 [inline] usbdev_ioctl+0x12c1/0x3b20 drivers/usb/core/devio.c:2708 vfs_ioctl fs/ioctl.c:48 [inline] __do_sys_ioctl fs/ioctl.c:753 [inline] __se_sys_ioctl fs/ioctl.c:739 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:739 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x443f29 Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 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 fb d7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffc10df4328 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00000000004002e0 RCX: 0000000000443f29 RDX: 0000000020000000 RSI: 00000000c0185500 RDI: 0000000000000003 RBP: 00000000006ce018 R08: 0000000000000000 R09: 00000000004002e0 R10: 000000000000000f R11: 0000000000000246 R12: 0000000000401bb0 R13: 0000000000401c40 R14: 0000000000000000 R15: 0000000000000000 ================================================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/12/21 20:17 | upstream | e37b12e4bb21 | 04201c06 | .config | console log | report | syz | C | ci-upstream-kasan-gce | |||
| 2020/12/23 08:52 | upstream | 614cb5894306 | 04201c06 | .config | console log | report | info | ci-upstream-kasan-gce | ||||
| 2020/12/22 00:24 | upstream | e37b12e4bb21 | 04201c06 | .config | console log | report | info | ci-upstream-kasan-gce | ||||
| 2020/12/21 20:00 | upstream | e37b12e4bb21 | 04201c06 | .config | console log | report | info | ci-upstream-kasan-gce | ||||
| 2020/12/22 00:28 | upstream | e37b12e4bb21 | 04201c06 | .config | console log | report | info | ci-upstream-kasan-gce-386 |