gfs2: fsid=syz:syz.0: first mount done, others may mount ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4559 at mm/page_alloc.c:5582 __alloc_pages+0x32c/0x730 mm/page_alloc.c:5582 Modules linked in: CPU: 1 PID: 4559 Comm: syz.1.46 Not tainted 6.1.131-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x32c/0x730 mm/page_alloc.c:5582 lr : __alloc_pages+0xc8/0x730 mm/page_alloc.c:5576 sp : ffff8000217c71c0 x29: ffff8000217c72b0 x28: ffff8000217c71e0 x27: dfff800000000000 x26: ffff7000042f8e3c x25: 0000000000000000 x24: ffff8000217c7200 x23: 0000000000000000 x22: 0000000000040d40 x21: 1ffff000042f8e40 x20: ffff8000217c7220 x19: 000000000000000c x18: ffff8000217c70a0 x17: 0000000000000000 x16: ffff800012275c40 x15: 0000000000000002 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: 0000000000000005 x11: 1ffff000042f8e44 x10: 0000000000000000 x9 : 0000000000000001 x8 : ffff8000184e9000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000217c7220 Call trace: __alloc_pages+0x32c/0x730 mm/page_alloc.c:5582 __alloc_pages_node include/linux/gfp.h:237 [inline] alloc_pages_node include/linux/gfp.h:260 [inline] __kmalloc_large_node+0xbc/0x21c mm/slab_common.c:1077 __do_kmalloc_node mm/slab_common.c:924 [inline] __kmalloc+0x130/0x1c4 mm/slab_common.c:949 kmalloc_array include/linux/slab.h:615 [inline] kcalloc include/linux/slab.h:646 [inline] compute_bitstructs fs/gfs2/rgrp.c:766 [inline] read_rindex_entry fs/gfs2/rgrp.c:931 [inline] gfs2_ri_update+0x460/0x1398 fs/gfs2/rgrp.c:1001 gfs2_rindex_update+0x2d4/0x39c fs/gfs2/rgrp.c:1051 init_inodes+0x208/0x2d8 fs/gfs2/ops_fstype.c:917 gfs2_fill_super+0x1794/0x1fdc fs/gfs2/ops_fstype.c:1246 get_tree_bdev+0x360/0x54c fs/super.c:1366 gfs2_get_tree+0x54/0x1b4 fs/gfs2/ops_fstype.c:1327 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x498/0x588 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 101856 hardirqs last enabled at (101855): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (101855): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (101856): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (101852): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (101850): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---