loop3: detected capacity change from 0 to 128 ubifs: Unknown parameter 'fsmagic' ------------[ cut here ]------------ WARNING: CPU: 1 PID: 9425 at mm/page_alloc.c:4729 __alloc_pages_noprof+0x320/0x6a8 mm/page_alloc.c:4729 Modules linked in: CPU: 1 UID: 0 PID: 9425 Comm: syz.3.436 Not tainted 6.13.0-rc7-syzkaller-g1950a0af2d55 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages_noprof+0x320/0x6a8 mm/page_alloc.c:4729 lr : __alloc_pages_noprof+0xc8/0x6a8 mm/page_alloc.c:4723 sp : ffff80009e577680 x29: ffff80009e577760 x28: ffff80009e5776a0 x27: dfff800000000000 x26: ffff700013caeed4 x25: 0000000000000000 x24: ffff80009e5776c0 x23: 0000000000000000 x22: 0000000000040d40 x21: 1ffff00013caeed8 x20: ffff80009e5776e0 x19: 000000000000001d x18: 1fffe000366fe27e x17: ffff80008fa0d000 x16: ffff80008b63c748 x15: 0000000000000005 x14: 1ffff00013caeedc x13: 0000000000000000 x12: 0000000000000000 x11: ffff700013caeee1 x10: 1ffff00013caeee0 x9 : 0000000000000001 x8 : ffff800092cfa000 x7 : 0000000000000000 x6 : ffff800080158734 x5 : ffff0000cdee71b8 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff80009e5776e0 Call trace: __alloc_pages_noprof+0x320/0x6a8 mm/page_alloc.c:4729 (P) __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] ___kmalloc_large_node+0xbc/0x1d8 mm/slub.c:4243 __kmalloc_large_node_noprof+0x2c/0xbc mm/slub.c:4270 __do_kmalloc_node mm/slub.c:4286 [inline] __kmalloc_noprof+0x3ec/0x54c mm/slub.c:4310 kmalloc_noprof include/linux/slab.h:905 [inline] kzalloc_noprof include/linux/slab.h:1037 [inline] v9fs_fid_get_acl+0x64/0x114 fs/9p/acl.c:32 __v9fs_get_acl fs/9p/acl.c:66 [inline] v9fs_get_acl+0xa8/0x394 fs/9p/acl.c:92 v9fs_qid_iget_dotl fs/9p/vfs_inode_dotl.c:131 [inline] v9fs_inode_from_fid_dotl+0x1d8/0x26c fs/9p/vfs_inode_dotl.c:154 v9fs_get_new_inode_from_fid fs/9p/v9fs.h:251 [inline] v9fs_mount+0x5e0/0x934 fs/9p/vfs_super.c:142 legacy_get_tree+0xd4/0x16c fs/fs_context.c:662 vfs_get_tree+0x90/0x28c fs/super.c:1814 do_new_mount+0x278/0x900 fs/namespace.c:3511 path_mount+0x590/0xe04 fs/namespace.c:3838 do_mount fs/namespace.c:3851 [inline] __do_sys_mount fs/namespace.c:4061 [inline] __se_sys_mount fs/namespace.c:4038 [inline] __arm64_sys_mount+0x4d4/0x5ac fs/namespace.c:4038 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2366 hardirqs last enabled at (2365): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234 hardirqs last disabled at (2366): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2182): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (2182): [] bdi_register_va+0x538/0x830 mm/backing-dev.c:1114 softirqs last disabled at (2180): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (2180): [] bdi_register_va+0x320/0x830 mm/backing-dev.c:1104 ---[ end trace 0000000000000000 ]---