syzbot

vimc link validate: Scaler:src:640x480 (0x33424752, 8, 0, 0, 0) RGB/YUV Capture:snk:640x480 (0x33424752, 8, 0, 0, 0)
vimc vimc.0: subdev_call error Scaler
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WARNING: CPU: 0 PID: 17889 at drivers/media/v4l2-core/v4l2-subdev.c:455 call_s_stream+0x2df/0x350 drivers/media/v4l2-core/v4l2-subdev.c:455
Modules linked in:
CPU: 0 UID: 0 PID: 17889 Comm: syz.0.1748 Not tainted 6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:call_s_stream+0x2df/0x350 drivers/media/v4l2-core/v4l2-subdev.c:455
Code: c1 ea 03 80 3c 02 00 75 75 48 8b bb 08 01 00 00 44 89 e2 48 c7 c6 c0 2e 4e 8c e8 4c 70 3b fe e9 54 fe ff ff e8 02 fd 18 fa 90 <0f> 0b 90 e9 cb fe ff ff 4c 89 f7 e8 81 98 79 fa e9 48 fd ff ff e8
RSP: 0018:ffffc90004647a68 EFLAGS: 00010283
RAX: 0000000000010ae6 RBX: ffff888146fc8820 RCX: ffffc9001248c000
RDX: 0000000000040000 RSI: ffffffff87748ade RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff888146fc8998 R15: ffffffff87c72e50
FS:  00007f7d05d406c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020042000 CR3: 000000006b06c000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vimc_streamer_pipeline_terminate+0x21b/0x320 drivers/media/test-drivers/vimc/vimc-streamer.c:62
 vimc_streamer_pipeline_init drivers/media/test-drivers/vimc/vimc-streamer.c:101 [inline]
 vimc_streamer_s_stream+0x650/0x9a0 drivers/media/test-drivers/vimc/vimc-streamer.c:203
 vimc_capture_start_streaming+0xa1/0x130 drivers/media/test-drivers/vimc/vimc-capture.c:256
 vb2_start_streaming+0x162/0x5a0 drivers/media/common/videobuf2/videobuf2-core.c:1787
 vb2_core_streamon+0x2a7/0x450 drivers/media/common/videobuf2/videobuf2-core.c:2339
 vb2_streamon drivers/media/common/videobuf2/videobuf2-v4l2.c:875 [inline]
 vb2_ioctl_streamon+0xf4/0x170 drivers/media/common/videobuf2/videobuf2-v4l2.c:1118
 __video_do_ioctl+0xaf3/0xf00 drivers/media/v4l2-core/v4l2-ioctl.c:3119
 video_usercopy+0x4d1/0x1600 drivers/media/v4l2-core/v4l2-ioctl.c:3460
 v4l2_ioctl+0x1bd/0x250 drivers/media/v4l2-core/v4l2-dev.c:364
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __x64_sys_ioctl+0x192/0x220 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7d04f7dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7d05d40038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f7d05136058 RCX: 00007f7d04f7dff9
RDX: 0000000020000000 RSI: 0000000040045612 RDI: 0000000000000007
RBP: 00007f7d04ff0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f7d05136058 R15: 00007ffff0da1d18
 </TASK>