BUG: scheduling while atomic: syz-executor.2/9215/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81aca9b7>] kmap_atomic include/linux/highmem-internal.h:196 [inline]
[<ffffffff81aca9b7>] clear_highpage include/linux/highmem.h:180 [inline]
[<ffffffff81aca9b7>] kernel_init_free_pages+0x47/0xf0 mm/page_alloc.c:1407
CPU: 1 PID: 9215 Comm: syz-executor.2 Tainted: G        W         5.15.148-syzkaller-00718-g993bed180178 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
 dump_stack+0x15/0x17 lib/dump_stack.c:113
 __schedule_bug+0x195/0x260 kernel/sched/core.c:5707
 schedule_debug kernel/sched/core.c:5734 [inline]
 __schedule+0xd19/0x1590 kernel/sched/core.c:6402
 schedule+0x11f/0x1e0 kernel/sched/core.c:6595
 schedule_timeout+0xa9/0x370 kernel/time/timer.c:1866
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common+0x285/0x420 kernel/sched/completion.c:117
 wait_for_completion+0x18/0x20 kernel/sched/completion.c:138
 __synchronize_srcu+0x1a4/0x240 kernel/rcu/srcutree.c:930
 synchronize_srcu_expedited+0x18/0x20 kernel/rcu/srcutree.c:955
 install_new_memslots+0x22d/0x2b0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:1534
 kvm_set_memslot+0x1077/0x1780 arch/x86/kvm/../../../virt/kvm/kvm_main.c:1688
 __kvm_set_memory_region+0xdf8/0x1060 arch/x86/kvm/../../../virt/kvm/kvm_main.c:1843
 kvm_set_memory_region arch/x86/kvm/../../../virt/kvm/kvm_main.c:1864 [inline]
 kvm_vm_ioctl_set_memory_region+0x73/0xa0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:1876
 kvm_vm_ioctl+0x91f/0xb60 arch/x86/kvm/../../../virt/kvm/kvm_main.c:4492
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl+0x114/0x190 fs/ioctl.c:860
 __x64_sys_ioctl+0x7b/0x90 fs/ioctl.c:860
 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+0x61/0xcb
RIP: 0033:0x7f4364dbcbcb
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
RSP: 002b:00007f4363b2e520 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f4363b2ec70 RCX: 00007f4364dbcbcb
RDX: 00007f4363b2ec70 RSI: 000000004020ae46 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000246 R12: 000000000000000c
R13: 000000002000c000 R14: 0000000020000000 R15: 00000000fec00000
 </TASK>