gfs2: fsid=syz:syz: Now mounting FS (format 1801)... gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms gfs2: fsid=syz:syz.0: first mount done, others may mount ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6587 at mm/page_alloc.c:4716 __alloc_frozen_pages_noprof+0x3aa/0x6f0 mm/page_alloc.c:4716 Modules linked in: CPU: 1 UID: 0 PID: 6587 Comm: syz.0.16 Not tainted 6.14.0-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:__alloc_frozen_pages_noprof+0x3aa/0x6f0 mm/page_alloc.c:4716 Code: 72 92 0f 85 05 01 00 00 8b 54 24 08 89 d1 81 e1 7f ff ff ff a9 00 00 04 00 0f 44 ca 89 cb e9 f6 00 00 00 c6 05 50 4d 63 0d 01 <0f> 0b 41 83 fd 0a 0f 86 2f fd ff ff 45 31 ed 48 c7 44 24 20 0e 36 RSP: 0018:ffffc90003047400 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000040d40 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90003047488 RBP: ffffc90003047510 R08: ffffc90003047487 R09: 0000000000000000 R10: ffffc90003047460 R11: fffff52000608e91 R12: 1ffff92000608e88 R13: 000000000000000c R14: ffffffff92726020 R15: 1ffff92000608e84 FS: 00007f44a80906c0(0000) GS:ffff8881261fa000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005569ed51e000 CR3: 000000007c00e000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __alloc_pages_noprof+0xa/0x30 mm/page_alloc.c:4774 __alloc_pages_node_noprof include/linux/gfp.h:265 [inline] alloc_pages_node_noprof include/linux/gfp.h:292 [inline] ___kmalloc_large_node+0x92/0x210 mm/slub.c:4262 __kmalloc_large_node_noprof+0x1a/0x80 mm/slub.c:4290 __do_kmalloc_node mm/slub.c:4306 [inline] __kmalloc_noprof+0x338/0x490 mm/slub.c:4330 kmalloc_noprof include/linux/slab.h:906 [inline] kmalloc_array_noprof include/linux/slab.h:945 [inline] compute_bitstructs fs/gfs2/rgrp.c:766 [inline] read_rindex_entry fs/gfs2/rgrp.c:931 [inline] gfs2_ri_update+0x54b/0x1860 fs/gfs2/rgrp.c:1001 gfs2_rindex_update+0x318/0x3d0 fs/gfs2/rgrp.c:1051 init_inodes+0x24d/0x320 fs/gfs2/ops_fstype.c:892 gfs2_fill_super+0x1d3f/0x2680 fs/gfs2/ops_fstype.c:1249 get_tree_bdev_flags+0x490/0x5c0 fs/super.c:1636 gfs2_get_tree+0x54/0x220 fs/gfs2/ops_fstype.c:1330 vfs_get_tree+0x90/0x290 fs/super.c:1759 do_new_mount+0x2cf/0xb70 fs/namespace.c:3878 do_mount fs/namespace.c:4218 [inline] __do_sys_mount fs/namespace.c:4429 [inline] __se_sys_mount+0x38c/0x400 fs/namespace.c:4406 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x82/0x160 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f44a718e90a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f44a808fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f44a808fef0 RCX: 00007f44a718e90a RDX: 0000200000000240 RSI: 0000200000001c00 RDI: 00007f44a808feb0 RBP: 0000200000000240 R08: 00007f44a808fef0 R09: 0000000000000804 R10: 0000000000000804 R11: 0000000000000246 R12: 0000200000001c00 R13: 00007f44a808feb0 R14: 000000000001260b R15: 0000200000000280