BUG: sleeping function called from invalid context at include/linux/pagemap.h:624
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 8516, name: syz-executor498
INFO: lockdep is turned off.
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 8516 Comm: syz-executor498 Tainted: G        W         5.13.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1d3/0x29f lib/dump_stack.c:105
 ___might_sleep+0x4e5/0x6b0 kernel/sched/core.c:9154
 lock_page include/linux/pagemap.h:624 [inline]
 __munlock_pagevec+0xf0b/0x1ca0 mm/mlock.c:314
 munlock_vma_pages_range+0xb27/0xf60 mm/mlock.c:475
 mlock_fixup+0x40f/0x580 mm/mlock.c:552
 apply_mlockall_flags mm/mlock.c:768 [inline]
 __do_sys_munlockall+0x1ef/0x310 mm/mlock.c:810
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x43fc39
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff9e8d5468 EFLAGS: 00000246 ORIG_RAX: 0000000000000098
RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 000000000043fc39
RDX: 000000000043fc39 RSI: 00000000004020c3 RDI: 0000000000000012
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
R10: 00007fff9e8d4ee0 R11: 0000000000000246 R12: 000000000000d164
R13: 00007fff9e8d547c R14: 00007fff9e8d5490 R15: 00007fff9e8d5480