syzbot

WARNING: CPU: 1 PID: 5334 at mm/page_alloc.c:4709 __alloc_pages_noprof+0xeff/0x25a0 mm/page_alloc.c:4709
Modules linked in:
CPU: 1 UID: 0 PID: 5334 Comm: syz-executor325 Not tainted 6.12.0-rc2-syzkaller-00074-gd3d1556696c1 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__alloc_pages_noprof+0xeff/0x25a0 mm/page_alloc.c:4709
Code: 24 2c 00 00 00 00 89 cd 0f 84 94 f9 ff ff 8b 34 24 48 89 da 8b 7c 24 08 e8 6e c7 fe ff e9 72 f9 ff ff c6 05 a2 91 65 0e 01 90 <0f> 0b 90 31 db e9 9f f3 ff ff 89 14 24 e8 2f 97 0c 00 8b 14 24 e9
RSP: 0018:ffffc900033c78a8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000016 RDI: 0000000000040cc0
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffff1f R11: 0000000000000000 R12: 0000000000000016
R13: 0000000000040cc0 R14: 1ffff92000678f29 R15: ffffffff8529ab67
FS:  000055555e98d380(0000) GS:ffff88806a700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 000000002f038000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
 alloc_pages_node_noprof include/linux/gfp.h:296 [inline]
 ___kmalloc_large_node+0x84/0x1b0 mm/slub.c:4209
 __kmalloc_large_node_noprof+0x1c/0x70 mm/slub.c:4236
 __do_kmalloc_node mm/slub.c:4252 [inline]
 __kmalloc_noprof.cold+0xc/0x61 mm/slub.c:4276
 kmalloc_noprof include/linux/slab.h:882 [inline]
 kmalloc_array_noprof include/linux/slab.h:923 [inline]
 drm_syncobj_array_find+0x37/0x3b0 drivers/gpu/drm/drm_syncobj.c:1272
 drm_syncobj_wait_ioctl+0x23a/0x390 drivers/gpu/drm/drm_syncobj.c:1343
 drm_ioctl_kernel+0x1e6/0x3d0 drivers/gpu/drm/drm_ioctl.c:745
 drm_ioctl+0x5d6/0xc00 drivers/gpu/drm/drm_ioctl.c:842
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __x64_sys_ioctl+0x18f/0x220 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3d472c3129
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc04037998 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffc04037b68 RCX: 00007f3d472c3129
RDX: 0000000020000080 RSI: 00000000c02064c3 RDI: 0000000000000003
RBP: 00007f3d47336610 R08: 0023647261632f69 R09: 00007ffc04037b68
R10: 000000000000000f R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffc04037b58 R14: 0000000000000001 R15: 0000000000000001
 </TASK>