divide error: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 1342 Comm: syz-executor3 Not tainted 4.20.0-rc2+ #240
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:valid_cvt_gtf_timings drivers/media/platform/vivid/vivid-vid-cap.c:1643 [inline]
RIP: 0010:vivid_vid_cap_s_dv_timings+0x60e/0x11e0 drivers/media/platform/vivid/vivid-vid-cap.c:1674
Code: c6 84 c9 0f 95 c1 40 84 ce 0f 85 ce 0a 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 b9 0a 00 00 48 8b 43 14 31 d2 <41> f7 f7 48 ba 00 00 00 00 00 fc ff df 4c 8d 7b 40 89 85 64 ff ff
RSP: 0018:ffff88814d58f658 EFLAGS: 00010246
RAX: 0000000001000000 RBX: ffff8881c6e58c00 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8881c6e58c14
RBP: ffff88814d58f718 R08: 0000000000000001 R09: ffffed10396a4024
R10: ffffed10396a4024 R11: ffff8881cb520123 R12: ffff8881cb520080
R13: 1ffff11029ab1ed2 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881dae00000(0063) knlGS:00000000f5f9bb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000008140a74 CR3: 00000001b516c000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kobject: 'loop1' (000000002cf37cb4): kobject_uevent_env
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'loop1' (000000002cf37cb4): fill_kobj_path: path = '/devices/virtual/block/loop1'
Call Trace:
 vidioc_s_dv_timings+0xa4/0xc0 drivers/media/platform/vivid/vivid-core.c:323
 v4l_stub_s_dv_timings+0x4f/0x60 drivers/media/v4l2-core/v4l2-ioctl.c:2583
 __video_do_ioctl+0x8b1/0x1050 drivers/media/v4l2-core/v4l2-ioctl.c:2853
 video_usercopy+0x5c1/0x1760 drivers/media/v4l2-core/v4l2-ioctl.c:3035
 video_ioctl2+0x2c/0x33 drivers/media/v4l2-core/v4l2-ioctl.c:3079
 v4l2_ioctl+0x154/0x1b0 drivers/media/v4l2-core/v4l2-dev.c:364
 native_ioctl drivers/media/v4l2-core/v4l2-compat-ioctl32.c:116 [inline]
 do_video_ioctl drivers/media/v4l2-core/v4l2-compat-ioctl32.c:1352 [inline]
 v4l2_compat_ioctl32+0x5ed/0x5cf0 drivers/media/v4l2-core/v4l2-compat-ioctl32.c:1461
 __do_compat_sys_ioctl fs/compat_ioctl.c:1052 [inline]
 __se_compat_sys_ioctl fs/compat_ioctl.c:998 [inline]
 __ia32_compat_sys_ioctl+0x20e/0x630 fs/compat_ioctl.c:998
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f9fa29
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f5f9b0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000c0845657
RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
kobject: 'loop2' (0000000013ed2cd9): kobject_uevent_env
---[ end trace e3a9f0f934c2bd56 ]---
kobject: 'loop2' (0000000013ed2cd9): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (00000000d8113ee8): kobject_uevent_env
RIP: 0010:valid_cvt_gtf_timings drivers/media/platform/vivid/vivid-vid-cap.c:1643 [inline]
RIP: 0010:vivid_vid_cap_s_dv_timings+0x60e/0x11e0 drivers/media/platform/vivid/vivid-vid-cap.c:1674
kobject: 'loop5' (00000000d8113ee8): fill_kobj_path: path = '/devices/virtual/block/loop5'
Code: c6 84 c9 0f 95 c1 40 84 ce 0f 85 ce 0a 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 b9 0a 00 00 48 8b 43 14 31 d2 <41> f7 f7 48 ba 00 00 00 00 00 fc ff df 4c 8d 7b 40 89 85 64 ff ff
RSP: 0018:ffff88814d58f658 EFLAGS: 00010246
RAX: 0000000001000000 RBX: ffff8881c6e58c00 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8881c6e58c14
RBP: ffff88814d58f718 R08: 0000000000000001 R09: ffffed10396a4024
R10: ffffed10396a4024 R11: ffff8881cb520123 R12: ffff8881cb520080
R13: 1ffff11029ab1ed2 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881dae00000(0063) knlGS:00000000f5f9bb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000002cb21000 CR3: 00000001b516c000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400