------------[ cut here ]------------ WARNING: CPU: 0 PID: 25501 at mm/mempolicy.c:797 mbind_range+0x5d2/0x760 mm/mempolicy.c:797 Modules linked in: CPU: 0 PID: 25501 Comm: syz-executor.1 Not tainted 6.2.0-rc3-next-20230109-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:mbind_range+0x5d2/0x760 mm/mempolicy.c:797 Code: 96 e8 f2 c7 b4 ff 4d 85 e4 74 8c e8 e8 c7 b4 ff 4c 89 e7 e8 10 7d ff ff e9 7a ff ff ff 45 31 f6 e9 72 ff ff ff e8 ce c7 b4 ff <0f> 0b 45 31 f6 e9 63 ff ff ff e8 bf ae 02 00 e9 6d fc ff ff 4c 89 RSP: 0018:ffffc900033ffca8 EFLAGS: 00010216 RAX: 000000000000022c RBX: ffff88802c3a4800 RCX: ffffc90003f81000 RDX: 0000000000040000 RSI: ffffffff81cce582 RDI: ffffc900033ffd20 RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020c12000 R13: 0000000000000000 R14: 0000000020012000 R15: 0000000000000000 FS: 00007fed9d84c700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002096e000 CR3: 000000001e10c000 CR4: 00000000003506f0 DR0: 00000000400009f9 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: do_mbind mm/mempolicy.c:1320 [inline] kernel_mbind+0x473/0x7c0 mm/mempolicy.c:1474 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fed9ca8c0c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fed9d84c168 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed RAX: ffffffffffffffda RBX: 00007fed9cbac050 RCX: 00007fed9ca8c0c9 RDX: 0000000000000000 RSI: 0000000000c00000 RDI: 0000000020012000 RBP: 00007fed9cae7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe4349870f R14: 00007fed9d84c300 R15: 0000000000022000