------------[ cut here ]------------ WARNING: CPU: 0 PID: 894 at mm/page_alloc.c:5285 __alloc_pages_noprof+0x109/0x7e0 mm/page_alloc.c:5285 Modules linked in: CPU: 0 UID: 0 PID: 894 Comm: syz.3.144 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 mm/page_alloc.c:5285 Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d e5 c8 0b 06 00 0f 85 c2 00 00 00 c6 05 d8 c8 0b 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24 RSP: 0018:ffffc9000faaf980 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000faafa38 RBP: ffffc9000faafaa8 R08: ffffc9000faafa37 R09: 0000000000000000 R10: ffffc9000faafa20 R11: fffff52001f55f47 R12: ffffc9000faaf9c0 R13: dffffc0000000000 R14: 1ffff92001f55f34 R15: 0000000000000000 FS: 00007f1663ed06c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1663e09ff8 CR3: 000000010cb56000 CR4: 00000000003526b0 Call Trace: ___kmalloc_large_node+0x81/0x220 mm/slub.c:-1 __kmalloc_large_node_noprof+0x1e/0xd0 mm/slub.c:4367 __do_kmalloc_node mm/slub.c:4383 [inline] __kmalloc_noprof+0x326/0x510 mm/slub.c:4407 kmalloc_noprof include/linux/slab.h:886 [inline] kzalloc_noprof include/linux/slab.h:1117 [inline] ioctl_set_read_timeouts fs/incfs/pseudo_files.c:969 [inline] pending_reads_dispatch_ioctl+0xc86/0x2080 fs/incfs/pseudo_files.c:1039 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl+0x123/0x1b0 fs/ioctl.c:892 __x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:892 x64_sys_call+0x1878/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:17 do_syscall_x64 arch/x86/entry/common.c:47 [inline] do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f1662f9e159 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f1663ed0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f1663225fa0 RCX: 00007f1662f9e159 RDX: 00002000000000c0 RSI: 0000000040106726 RDI: 000000000000002b RBP: 00007f166303506b R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f1663226038 R14: 00007f1663225fa0 R15: 00007ffe93c091e8 ---[ end trace 0000000000000000 ]---