gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
gfs2: fsid=syz:syz.0: journal 0 mapped with 7 extents in 0ms
gfs2: fsid=syz:syz.0: first mount done, others may mount
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5916 at mm/page_alloc.c:4476 __alloc_pages+0x2e8/0x460 mm/page_alloc.c:4476
Modules linked in:
CPU: 1 PID: 5916 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:__alloc_pages+0x2e8/0x460 mm/page_alloc.c:4476
Code: 0c 25 28 00 00 00 48 3b 8c 24 a0 00 00 00 0f 85 a0 00 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 c6 05 6d 52 a2 0c 01 <0f> 0b eb a4 a9 00 00 08 00 8b 74 24 0c 75 3e 44 89 f1 81 e1 7f ff
RSP: 0018:ffffc900015d75e0 EFLAGS: 00010246
RAX: ffffc900015d7600 RBX: 1ffff920002baec0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900015d7648
RBP: ffffc900015d76e0 R08: ffffc900015d7647 R09: 0000000000000000
R10: ffffc900015d7620 R11: fffff520002baec9 R12: 0000000000000015
R13: 0000000000000000 R14: 0000000000040d40 R15: dffffc0000000000
FS: 000055558823b500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff55ad75000 CR3: 000000002f4b1000 CR4: 00000000003506e0
Call Trace:
<TASK>
__alloc_pages_node include/linux/gfp.h:237 [inline]
alloc_pages_node include/linux/gfp.h:260 [inline]
__kmalloc_large_node+0x8c/0x1e0 mm/slab_common.c:1148
__do_kmalloc_node mm/slab_common.c:995 [inline]
__kmalloc+0x111/0x230 mm/slab_common.c:1020
kmalloc_array include/linux/slab.h:637 [inline]
kcalloc include/linux/slab.h:668 [inline]
compute_bitstructs fs/gfs2/rgrp.c:766 [inline]
read_rindex_entry fs/gfs2/rgrp.c:931 [inline]
gfs2_ri_update+0x4b9/0x16b0 fs/gfs2/rgrp.c:1001
gfs2_rindex_update+0x2ea/0x3a0 fs/gfs2/rgrp.c:1051
init_inodes+0x249/0x320 fs/gfs2/ops_fstype.c:914
gfs2_fill_super+0x17bc/0x1f30 fs/gfs2/ops_fstype.c:1266
get_tree_bdev+0x3f3/0x520 fs/super.c:1591
gfs2_get_tree+0x51/0x1e0 fs/gfs2/ops_fstype.c:1344
vfs_get_tree+0x8c/0x280 fs/super.c:1764
do_new_mount+0x24b/0xa40 fs/namespace.c:3386
do_mount fs/namespace.c:3726 [inline]
__do_sys_mount fs/namespace.c:3935 [inline]
__se_sys_mount+0x2e7/0x3d0 fs/namespace.c:3912
do_syscall_x64 arch/x86/entry/common.c:46 [inline]
do_syscall_64+0x55/0xa0 arch/x86/entry/common.c:76
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f5df479da8a
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:00007ffe5995fb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffe5995fbf0 RCX: 00007f5df479da8a
RDX: 00002000000001c0 RSI: 0000200000001c00 RDI: 00007ffe5995fbb0
RBP: 00002000000001c0 R08: 00007ffe5995fbf0 R09: 0000000000010800
R10: 0000000000010800 R11: 0000000000000246 R12: 0000200000001c00
R13: 00007ffe5995fbb0 R14: 0000000000012625 R15: 0000200000000500
</TASK>