gfs2: fsid=..0: first mount done, others may mount ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4956 at mm/page_alloc.c:5462 __alloc_pages+0x2b4/0x470 mm/page_alloc.c:5462 Modules linked in: CPU: 1 PID: 4956 Comm: syz.0.16 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x2b4/0x470 mm/page_alloc.c:5462 lr : __alloc_pages+0xac/0x470 mm/page_alloc.c:5455 sp : ffff80001fcb7240 x29: ffff80001fcb7310 x28: 1ffff000035c9090 x27: ffff80001fcb7260 x26: ffff80001ae48480 x25: dfff800000000000 x24: ffff700003f96e4c x23: ffff80001ae48484 x22: 0000000000000000 x21: 0000000000040d40 x20: 0000000000000000 x19: 000000000000000b x18: 0000000000000000 x17: 0000000000000000 x16: ffff800008811974 x15: 0000000000000005 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000000005 x11: 1ffff00003f96e50 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff80001fcb72a8 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff80001fcb7280 Call trace: __alloc_pages+0x2b4/0x470 mm/page_alloc.c:5462 alloc_pages+0x34c/0x5c0 mm/mempolicy.c:-1 kmalloc_order+0x40/0x160 mm/slab_common.c:986 kmalloc_order_trace+0x30/0x244 mm/slab_common.c:1002 kmalloc_large include/linux/slab.h:536 [inline] __kmalloc+0x318/0x44c mm/slub.c:4401 kmalloc_array include/linux/slab.h:647 [inline] kcalloc include/linux/slab.h:676 [inline] compute_bitstructs fs/gfs2/rgrp.c:766 [inline] read_rindex_entry fs/gfs2/rgrp.c:931 [inline] gfs2_ri_update+0x3ac/0x12c0 fs/gfs2/rgrp.c:1001 gfs2_rindex_update+0x2a8/0x370 fs/gfs2/rgrp.c:1051 init_inodes+0x200/0x2d4 fs/gfs2/ops_fstype.c:919 gfs2_fill_super+0x121c/0x19e0 fs/gfs2/ops_fstype.c:1249 get_tree_bdev+0x358/0x544 fs/super.c:1325 gfs2_get_tree+0x54/0x1b4 fs/gfs2/ops_fstype.c:1332 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x228/0x810 fs/namespace.c:3034 path_mount+0x5b4/0x1000 fs/namespace.c:3364 do_mount fs/namespace.c:3377 [inline] __do_sys_mount fs/namespace.c:3585 [inline] __se_sys_mount fs/namespace.c:3562 [inline] __arm64_sys_mount+0x514/0x5e4 fs/namespace.c:3562 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 102380 hardirqs last enabled at (102379): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (102379): [] _raw_spin_unlock_irqrestore+0xa8/0x14c kernel/locking/spinlock.c:194 hardirqs last disabled at (102380): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (102376): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (102374): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 927fcc2c22751f9e ]---