syzbot

------------[ cut here ]------------
WARNING: CPU: 0 PID: 296 at mm/page_alloc.c:5159 __alloc_pages_noprof+0xe4/0x6c0 mm/page_alloc.c:5159
Modules linked in:
CPU: 0 UID: 0 PID: 296 Comm: syz-executor497 Not tainted 6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:__alloc_pages_noprof+0xe4/0x6c0 mm/page_alloc.c:5159
Code: 0f 1f 44 00 00 41 83 fd 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d d4 32 ee 05 00 0f 85 c4 00 00 00 c6 05 c7 32 ee 05 01 <0f> 0b 31 c0 e9 b6 00 00 00 41 83 fd 0a 0f 87 aa 00 00 00 44 89 6c
RSP: 0018:ffffc900011cf9a0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 1ffff92000239f38 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900011cfa48
RBP: ffffc900011cfad0 R08: ffffc900011cfa47 R09: 0000000000000000
R10: ffffc900011cfa30 R11: fffff52000239f49 R12: ffffc900011cf9e0
R13: 0000000000000034 R14: dffffc0000000000 R15: 0000000000000000
FS:  000055557a784380(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001008 CR3: 0000000102354000 CR4: 00000000003526b0
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+0x9c/0x1d0 mm/slub.c:4290
 __kmalloc_large_node_noprof+0x1e/0xe0 mm/slub.c:4319
 __do_kmalloc_node mm/slub.c:4335 [inline]
 __kmalloc_noprof+0x26d/0x450 mm/slub.c:4359
 kmalloc_noprof include/linux/slab.h:885 [inline]
 kzalloc_noprof include/linux/slab.h:1017 [inline]
 ioctl_set_read_timeouts fs/incfs/pseudo_files.c:969 [inline]
 pending_reads_dispatch_ioctl+0xc70/0x1fa0 fs/incfs/pseudo_files.c:1039
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl+0x132/0x1b0 fs/ioctl.c:893
 __x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:893
 x64_sys_call+0x1878/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:17
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fbe523f7279
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:00007ffd4a9ef9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000200000000040 RCX: 00007fbe523f7279
RDX: 00002000000000c0 RSI: 0000000040106726 RDI: 0000000000000007
RBP: 00007fbe5246a610 R08: 00007ffd4a9efba8 R09: 00007ffd4a9efba8
R10: 00007ffd4a9efba8 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd4a9efb98 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
---[ end trace 0000000000000000 ]---