gfs2: fsid=syz:syz.0: first mount done, others may mount
------------[ cut here ]------------
1
WARNING: mm/page_alloc.c:5216 at __alloc_frozen_pages_noprof+0x2d1/0x380 mm/page_alloc.c:5216, CPU#0: syz.0.17/5500
Modules linked in:
CPU: 0 UID: 0 PID: 5500 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__alloc_frozen_pages_noprof+0x2d1/0x380 mm/page_alloc.c:5216
Code: 74 10 4c 89 e7 89 54 24 0c e8 1b 16 0e 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a8 fe ff ff e9 a9 fe ff ff c6 05 14 09 b9 0d 01 90 <0f> 0b 90 e9 17 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24
RSP: 0018:ffffc900029f7460 EFLAGS: 00010246
RAX: ffffc900029f7400 RBX: 000000000000000c RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900029f74c8
RBP: ffffc900029f7548 R08: ffffc900029f74c7 R09: 0000000000000000
R10: ffffc900029f74a0 R11: fffff5200053ee99 R12: 0000000000000000
R13: 1ffff9200053ee90 R14: 0000000000040d40 R15: dffffc0000000000
FS:  000055556b724500(0000) GS:ffff88808ccea000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c385ccb138 CR3: 0000000044bdf000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2486
 ___kmalloc_large_node+0x4e/0x150 mm/slub.c:5598
 __kmalloc_large_node_noprof+0x18/0x90 mm/slub.c:5629
 __do_kmalloc_node mm/slub.c:5645 [inline]
 __kmalloc_noprof+0x4b8/0x7e0 mm/slub.c:5669
 kmalloc_noprof include/linux/slab.h:961 [inline]
 kmalloc_array_noprof include/linux/slab.h:1003 [inline]
 compute_bitstructs fs/gfs2/rgrp.c:766 [inline]
 read_rindex_entry fs/gfs2/rgrp.c:931 [inline]
 gfs2_ri_update+0x4b8/0x17c0 fs/gfs2/rgrp.c:1001
 gfs2_rindex_update+0x2e9/0x3a0 fs/gfs2/rgrp.c:1051
 init_inodes+0x24e/0x320 fs/gfs2/ops_fstype.c:872
 gfs2_fill_super+0x1a38/0x21d0 fs/gfs2/ops_fstype.c:1250
 get_tree_bdev_flags+0x431/0x4f0 fs/super.c:1691
 gfs2_get_tree+0x51/0x1e0 fs/gfs2/ops_fstype.c:1332
 vfs_get_tree+0x92/0x2a0 fs/super.c:1751
 fc_mount fs/namespace.c:1199 [inline]
 do_new_mount_fc fs/namespace.c:3636 [inline]
 do_new_mount+0x329/0xa50 fs/namespace.c:3712
 do_mount fs/namespace.c:4035 [inline]
 __do_sys_mount fs/namespace.c:4224 [inline]
 __se_sys_mount+0x31d/0x420 fs/namespace.c:4201
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff76239c14a
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffedd3d7d58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffedd3d7de0 RCX: 00007ff76239c14a
RDX: 0000200000000240 RSI: 0000200000001c00 RDI: 00007ffedd3d7da0
RBP: 0000200000000240 R08: 00007ffedd3d7de0 R09: 0000000000000804
R10: 0000000000000804 R11: 0000000000000246 R12: 0000200000001c00
R13: 00007ffedd3d7da0 R14: 000000000001260b R15: 0000200000000280
 </TASK>