------------[ cut here ]------------ WARNING: CPU: 1 PID: 3615 at mm/page_alloc.c:5398 __alloc_pages+0x5cf/0x700 Modules linked in: CPU: 0 PID: 3615 Comm: syz.0.12 Not tainted 5.15.161-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 RIP: 0010:__alloc_pages+0x5cf/0x700 mm/page_alloc.c:5398 Code: 00 48 ba 00 00 00 00 00 fc ff df e9 1d fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 2e fd ff ff e8 16 40 0a 00 e9 24 fd ff ff <0f> 0b 45 31 e4 e9 70 fd ff ff 48 8d 4c 24 50 80 e1 07 80 c1 03 38 RSP: 0018:ffffc90002e378a0 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: 000000000000000b RCX: 0000000000000000 RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90002e37928 RBP: ffffc90002e379b8 R08: dffffc0000000000 R09: ffffc90002e37900 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000040dc0 R13: 1ffff920005c6f1c R14: ffffc90002e37900 R15: 1ffff920005c6f18 FS: 00007f1959c686c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6c048b5d60 CR3: 0000000064db0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kmalloc_order+0x41/0x150 mm/slab_common.c:966 kmalloc_order_trace+0x15/0xe0 mm/slab_common.c:982 kmalloc_large include/linux/slab.h:520 [inline] __kmalloc+0x214/0x300 mm/slub.c:4396 kmalloc_array include/linux/slab.h:631 [inline] kcalloc include/linux/slab.h:660 [inline] fill_object_idr drivers/gpu/drm/drm_lease.c:386 [inline] drm_mode_create_lease_ioctl+0x3f9/0x1120 drivers/gpu/drm/drm_lease.c:523 drm_ioctl_kernel+0x345/0x4f0 drivers/gpu/drm/drm_ioctl.c:801 drm_ioctl+0x60d/0x9d0 drivers/gpu/drm/drm_ioctl.c:904 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f195b1e7b99 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:00007f1959c68048 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f195b375fa0 RCX: 00007f195b1e7b99 RDX: 00000000200003c0 RSI: 00000000c01864c6 RDI: 0000000000000003 RBP: 00007f195b26877e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f195b375fa0 R15: 00007ffdc595e8c8