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WARNING: CPU: 0 PID: 8344 at mm/gup.c:2987 __get_user_pages_locked mm/gup.c:1362 [inline]
WARNING: CPU: 0 PID: 8344 at mm/gup.c:2987 pin_user_pages_locked+0x205/0x290 mm/gup.c:2995
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 8344 Comm: syz-executor.0 Not tainted 5.9.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xa3/0xcc lib/dump_stack.c:118
 panic+0x16e/0x353 kernel/panic.c:231
 __warn.cold.13+0x20/0x2c kernel/panic.c:600
 report_bug+0xc0/0xf0 lib/bug.c:198
 handle_bug+0x35/0x90 arch/x86/kernel/traps.c:234
 exc_invalid_op+0x13/0x60 arch/x86/kernel/traps.c:254
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
RIP: 0010:pin_user_pages_locked+0x205/0x290 mm/gup.c:2987
Code: 48 83 6c 24 10 01 0f 84 6a ff ff ff 49 8d 44 24 08 4d 85 e4 41 bf 01 00 00 00 4c 0f 45 e0 48 81 c5 00 10 00 00 e9 7b fe ff ff <0f> 0b 48 c7 44 24 08 ea ff ff ff e9 ff fe ff ff 0f 0b 48 c7 44 24
RSP: 0018:ffffc90002ed79e0 EFLAGS: 00010206
RAX: ffff888121bd4200 RBX: 0000000000000110 RCX: ffff88810e687010
RDX: 0000000000010011 RSI: 0000000000000110 RDI: 0000000000400000
RBP: ffff88810e687010 R08: ffffc90002ed7a54 R09: 0000000000000000
R10: ffff88810e95a6c0 R11: 661f3712cd703f28 R12: ffff88810e687000
R13: 0000000000400040 R14: ffff8881203d6640 R15: 0000000000400000
 get_vaddr_frames+0x22a/0x260 mm/frame_vector.c:75
 vb2_create_framevec+0x48/0x90 drivers/media/common/videobuf2/videobuf2-memops.c:50
 vb2_vmalloc_get_userptr+0x49/0x14e drivers/media/common/videobuf2/videobuf2-vmalloc.c:90
 __prepare_userptr+0xeb/0x920 drivers/media/common/videobuf2/videobuf2-core.c:1117
 __buf_prepare+0x16e/0x1c0 drivers/media/common/videobuf2/videobuf2-core.c:1356
 vb2_core_qbuf+0x334/0x590 drivers/media/common/videobuf2/videobuf2-core.c:1647
 vb2_qbuf+0x69/0xa0 drivers/media/common/videobuf2/videobuf2-v4l2.c:825
 __video_do_ioctl+0x1ce/0x570 drivers/media/v4l2-core/v4l2-ioctl.c:2990
 video_usercopy+0x120/0x650 drivers/media/v4l2-core/v4l2-ioctl.c:3306
 v4l2_ioctl+0x5c/0x80 drivers/media/v4l2-core/v4l2-dev.c:360
 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+0x7c/0xb0 fs/ioctl.c:739
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45de29
Code: 0d b4 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 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fa1e26d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000001c640 RCX: 000000000045de29
RDX: 0000000020000140 RSI: 00000000c058560f RDI: 0000000000000003
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
R13: 00007ffe1d786fff R14: 00007fa1e26d39c0 R15: 000000000118bf2c
Kernel Offset: disabled
Rebooting in 86400 seconds..