------------[ cut here ]------------ WARNING: CPU: 1 PID: 5071 at mm/page_alloc.c:4544 __alloc_pages+0x42e/0x2420 mm/page_alloc.c:4544 Modules linked in: CPU: 1 PID: 5071 Comm: syz-executor208 Not tainted 6.7.0-rc1-syzkaller-00366-geb3479bc23fa #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:__alloc_pages+0x42e/0x2420 mm/page_alloc.c:4544 Code: ff 00 0f 84 fb fd ff ff 80 ce 01 e9 f3 fd ff ff 83 fe 0a 0f 86 ed fc ff ff 80 3d be 2c 30 0d 00 75 0b c6 05 b5 2c 30 0d 01 90 <0f> 0b 90 31 ed e9 84 fe ff ff e8 43 c2 9c ff 84 c0 0f 85 77 fe ff RSP: 0018:ffffc90003d17a78 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff920007a2f64 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 000000000000000f RDI: 0000000000040dc0 RBP: 0000000004000120 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000100004 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000040dc0 R14: ffffffff86ec7d33 R15: 000000000000000f FS: 0000000000000000(0000) GS:ffff8880b9900000(0063) knlGS:0000000056ece380 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 0000000020000040 CR3: 0000000017347000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __alloc_pages_node include/linux/gfp.h:238 [inline] alloc_pages_node include/linux/gfp.h:261 [inline] __kmalloc_large_node+0x87/0x1c0 mm/slab_common.c:1148 __do_kmalloc_node mm/slab_common.c:995 [inline] __kmalloc.cold+0xc/0x61 mm/slab_common.c:1020 kmalloc include/linux/slab.h:604 [inline] kzalloc include/linux/slab.h:721 [inline] input_mt_init_slots+0xe3/0x520 drivers/input/input-mt.c:50 uinput_create_device drivers/input/misc/uinput.c:328 [inline] uinput_ioctl_handler.isra.0+0x1601/0x1d70 drivers/input/misc/uinput.c:904 __do_compat_sys_ioctl+0x2bf/0x330 fs/ioctl.c:972 do_syscall_32_irqs_on arch/x86/entry/common.c:164 [inline] __do_fast_syscall_32+0x62/0xe0 arch/x86/entry/common.c:230 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:255 entry_SYSENTER_compat_after_hwframe+0x70/0x7a RIP: 0023:0xf7ebc579 Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 RSP: 002b:00000000ffa786ac EFLAGS: 00000217 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000005501 RDX: 0000000000000000 RSI: 0000000000000036 RDI: 0000000000000003 RBP: 00000000405c5503 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ---------------- Code disassembly (best guess), 2 bytes skipped: 0: 10 06 adc %al,(%rsi) 2: 03 74 b4 01 add 0x1(%rsp,%rsi,4),%esi 6: 10 07 adc %al,(%rdi) 8: 03 74 b0 01 add 0x1(%rax,%rsi,4),%esi c: 10 08 adc %cl,(%rax) e: 03 74 d8 01 add 0x1(%rax,%rbx,8),%esi 1e: 00 51 52 add %dl,0x52(%rcx) 21: 55 push %rbp 22: 89 e5 mov %esp,%ebp 24: 0f 34 sysenter 26: cd 80 int $0x80 * 28: 5d pop %rbp <-- trapping instruction 29: 5a pop %rdx 2a: 59 pop %rcx 2b: c3 ret 2c: 90 nop 2d: 90 nop 2e: 90 nop 2f: 90 nop 30: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi 37: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi