------------[ cut here ]------------
WARNING: CPU: 1 PID: 6967 at mm/gup.c:1299 __get_user_pages+0x36c/0x3b0 mm/gup.c:1299
Modules linked in:
CPU: 1 PID: 6967 Comm: syz-executor.0 Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0
Hardware name: linux,dummy-virt (DT)
pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
pc : __get_user_pages+0x36c/0x3b0 mm/gup.c:1299
lr : __get_user_pages+0x364/0x3b0 mm/gup.c:1297
sp : ffff80008aafbaa0
x29: ffff80008aafbaa0 x28: 0000000000000000 x27: 0000000000080101
x26: 0000000000000000 x25: fdff0000295f5a00 x24: 0000000000000000
x23: 0000000000000001 x22: 0000000000000000 x21: fcff000038e729c0
x20: 0000000000000441 x19: 0000000020001700 x18: 0000000000000001
x17: ffff800080026c50 x16: ffff8000805b2a14 x15: 00000000200002c0
x14: 0000ffff909fffff x13: 0000000000000000 x12: 1f1fe000054d7a81
x11: 0000000000000000 x10: ffff800081d82880 x9 : f8ff00002a6bd400
x8 : 000000000000000d x7 : 0000000020000000 x6 : 0000000000000001
x5 : 0000000000000000 x4 : fffffc0001f50040 x3 : 0000000000000002
x2 : 0000000000000007 x1 : fffffc0001f50034 x0 : 0000000000000000
Call trace:
 __get_user_pages+0x36c/0x3b0 mm/gup.c:1299
 __get_user_pages_locked mm/gup.c:1509 [inline]
 __gup_longterm_locked+0x1c8/0xaf4 mm/gup.c:2216
 pin_user_pages+0x78/0xa0 mm/gup.c:3389
 io_pin_pages+0x78/0x12c io_uring/rsrc.c:891
 io_sqe_buffer_register+0x70/0x420 io_uring/rsrc.c:927
 io_sqe_buffers_register+0x118/0x268 io_uring/rsrc.c:1045
 __io_uring_register io_uring/register.c:415 [inline]
 __do_sys_io_uring_register io_uring/register.c:598 [inline]
 __se_sys_io_uring_register io_uring/register.c:559 [inline]
 __arm64_sys_io_uring_register+0xf4/0xcd0 io_uring/register.c:559
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x48/0x114 arch/arm64/kernel/syscall.c:51
 el0_svc_common.constprop.0+0x40/0xe0 arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:155
 el0_svc+0x34/0xd8 arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:595
---[ end trace 0000000000000000 ]---