__do_sys_socket net/socket.c:1720 [inline] __se_sys_socket net/socket.c:1718 [inline] __x64_sys_socket+0x72/0xb0 net/socket.c:1718 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd5/0x270 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6f/0x77 ------------[ cut here ]------------ kernel BUG at include/linux/page-flags.h:314! invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 PID: 4093 Comm: syz-executor.0 Not tainted 6.8.0-rc3-syzkaller-00010-g6d280f4d760e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 RIP: 0010:folio_flags+0x1bd/0x1f0 include/linux/page-flags.h:314 Code: 41 83 e4 01 44 89 e6 e8 f1 18 ad ff 45 84 e4 0f 85 c4 fe ff ff e8 63 1e ad ff 48 c7 c6 c0 94 1a 8b 48 89 ef e8 34 74 ed ff 90 <0f> 0b e8 0c 46 06 00 e9 66 fe ff ff 48 89 ef e8 ff 45 06 00 eb b6 RSP: 0018:ffffc9000ac1f330 EFLAGS: 00010246 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90004e89000 RDX: 0000000000040000 RSI: ffffffff81de272c RDI: ffffffff8b6e93c0 RBP: ffffea0000c7ba00 R08: 0000000000000000 R09: fffffbfff1f3a932 R10: ffffffff8f9d4997 R11: 0000000000000000 R12: 0000000000000000 R13: ffffea0000c7ba00 R14: 0000000000031ee8 R15: dffffc0000000000 FS: 00007f66d8e5c6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbc36ed66e4 CR3: 000000007009a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: folio_test_hugetlb include/linux/page-flags.h:849 [inline] PageHuge+0x219/0x2b0 mm/hugetlb.c:2173 isolate_migratepages_block+0x645/0x4cc0 mm/compaction.c:950 isolate_migratepages mm/compaction.c:2074 [inline] compact_zone+0x18ef/0x3f90 mm/compaction.c:2530 compact_node+0x13e/0x1e0 mm/compaction.c:2851 compact_nodes mm/compaction.c:2864 [inline] sysctl_compaction_handler mm/compaction.c:2910 [inline] sysctl_compaction_handler+0x123/0x1d0 mm/compaction.c:2897 proc_sys_call_handler+0x4cc/0x6f0 fs/proc/proc_sysctl.c:595 call_write_iter include/linux/fs.h:2085 [inline] iter_file_splice_write+0x908/0x10b0 fs/splice.c:743 do_splice_from fs/splice.c:941 [inline] direct_splice_actor+0x19b/0x6d0 fs/splice.c:1164 splice_direct_to_actor+0x347/0xa40 fs/splice.c:1108 do_splice_direct_actor fs/splice.c:1207 [inline] do_splice_direct+0x17e/0x250 fs/splice.c:1233 do_sendfile+0xaac/0xdb0 fs/read_write.c:1295 __do_sys_sendfile64 fs/read_write.c:1356 [inline] __se_sys_sendfile64 fs/read_write.c:1348 [inline] __x64_sys_sendfile64+0x155/0x220 fs/read_write.c:1348 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd5/0x270 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f66d807dda9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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:00007f66d8e5c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f66d81abf80 RCX: 00007f66d807dda9 RDX: 0000000020000040 RSI: 0000000000000003 RDI: 0000000000000004 RBP: 00007f66d80ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000003e06 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f66d81abf80 R15: 00007ffcedbd9338 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:folio_flags+0x1bd/0x1f0 include/linux/page-flags.h:314 Code: 41 83 e4 01 44 89 e6 e8 f1 18 ad ff 45 84 e4 0f 85 c4 fe ff ff e8 63 1e ad ff 48 c7 c6 c0 94 1a 8b 48 89 ef e8 34 74 ed ff 90 <0f> 0b e8 0c 46 06 00 e9 66 fe ff ff 48 89 ef e8 ff 45 06 00 eb b6 RSP: 0018:ffffc9000ac1f330 EFLAGS: 00010246 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90004e89000 RDX: 0000000000040000 RSI: ffffffff81de272c RDI: ffffffff8b6e93c0 RBP: ffffea0000c7ba00 R08: 0000000000000000 R09: fffffbfff1f3a932 R10: ffffffff8f9d4997 R11: 0000000000000000 R12: 0000000000000000 R13: ffffea0000c7ba00 R14: 0000000000031ee8 R15: dffffc0000000000 FS: 00007f66d8e5c6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2a4f400988 CR3: 000000007009a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400