------------[ cut here ]------------ WARNING: CPU: 0 PID: 22383 at mm/page_alloc.c:5491 __alloc_pages+0x150/0x1fc mm/page_alloc.c:5491 Modules linked in: CPU: 0 PID: 22383 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x150/0x1fc mm/page_alloc.c:5491 lr : alloc_pages+0x374/0x484 sp : ffff80002102b940 x29: ffff80002102b980 x28: ffff00011298cf80 x27: ffff0000c6944c00 x26: 0000000000000002 x25: ffff00011298cf80 x24: ffff80000ee846f0 x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 x20: 0000000000000000 x19: 0000000000000034 x18: 000000000000028b x17: ffff80000bffd6bc x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000005 x12: ffff80000d468ab0 x11: ff80800008504380 x10: 0000000000000000 x9 : 0000000000000001 x8 : ffff80000d8c8000 x7 : ffff800008451268 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000034 x0 : 0000000000040cc0 Call trace: __alloc_pages+0x150/0x1fc mm/page_alloc.c:5491 alloc_pages+0x374/0x484 kmalloc_order+0x34/0x104 mm/slab_common.c:933 kmalloc_order_trace+0x2c/0x7c mm/slab_common.c:949 kmalloc_large include/linux/slab.h:529 [inline] __kmalloc+0x2ec/0x394 mm/slub.c:4418 kmalloc include/linux/slab.h:605 [inline] erofs_fill_symlink fs/erofs/inode.c:222 [inline] erofs_fill_inode fs/erofs/inode.c:273 [inline] erofs_iget+0x534/0x9f8 fs/erofs/inode.c:351 erofs_fc_fill_super+0x3a8/0x670 fs/erofs/super.c:755 get_tree_bdev+0x1e8/0x2a0 fs/super.c:1323 erofs_fc_get_tree+0x28/0x38 fs/erofs/super.c:791 vfs_get_tree+0x40/0x140 fs/super.c:1530 do_new_mount+0x1dc/0x4e4 fs/namespace.c:3040 path_mount+0x358/0x914 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount fs/namespace.c:3568 [inline] __arm64_sys_mount+0x2c4/0x3c4 fs/namespace.c:3568 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 358 hardirqs last enabled at (357): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (357): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (358): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (162): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (160): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---