syzbot

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WARNING: CPU: 0 PID: 5272 at mm/page_alloc.c:4551 __alloc_pages+0x1fce/0x2460 mm/page_alloc.c:4551
Modules linked in:
CPU: 0 PID: 5272 Comm: syz-executor314 Not tainted 6.9.0-rc2-syzkaller-00080-gc85af715cac0 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__alloc_pages+0x1fce/0x2460 mm/page_alloc.c:4551
Code: ef e8 16 87 0b 00 e9 ef f2 ff ff e8 0c 87 0b 00 e9 1b f3 ff ff 4c 89 f7 e8 ff 86 0b 00 e9 f6 f2 ff ff c6 05 e9 8b ed 0d 01 90 <0f> 0b 90 e9 81 e4 ff ff 49 8d bc 24 40 09 00 00 48 b8 00 00 00 00
RSP: 0018:ffffc900033278f8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 00000003fffffffc RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000016 RDI: 0000000000040cc0
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000040cc0
R13: 1ffff92000664f33 R14: 00000003fffffffc R15: ffffffff85151d15
FS:  00007fa12342a6c0(0000) GS:ffff88806b000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200000c0 CR3: 000000002f618000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node include/linux/gfp.h:238 [inline]
 alloc_pages_node include/linux/gfp.h:261 [inline]
 __kmalloc_large_node+0x7f/0x1a0 mm/slub.c:3911
 __do_kmalloc_node mm/slub.c:3954 [inline]
 __kmalloc.cold+0xc/0x61 mm/slub.c:3979
 kmalloc_array include/linux/slab.h:665 [inline]
 drm_syncobj_array_find+0x35/0x3d0 drivers/gpu/drm/drm_syncobj.c:1272
 drm_syncobj_reset_ioctl+0x213/0x360 drivers/gpu/drm/drm_syncobj.c:1519
 drm_ioctl_kernel+0x1ec/0x3e0 drivers/gpu/drm/drm_ioctl.c:744
 drm_ioctl+0x5dc/0xc10 drivers/gpu/drm/drm_ioctl.c:841
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:904 [inline]
 __se_sys_ioctl fs/ioctl.c:890 [inline]
 __x64_sys_ioctl+0x193/0x220 fs/ioctl.c:890
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd2/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x72/0x7a
RIP: 0033:0x7fa123472169
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa12342a228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa1234f9308 RCX: 00007fa123472169
RDX: 00000000200000c0 RSI: 00000000c01064c4 RDI: 0000000000000003
RBP: 00007fa1234f9300 R08: 00007fa12342a6c0 R09: 00007fa12342a6c0
R10: 00007fa12342a6c0 R11: 0000000000000246 R12: 00007fa1234f930c
R13: 0023647261632f69 R14: 6972642f7665642f R15: 00007ffda94a00e8
 </TASK>