EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem UDF-fs: warning (device loop3): udf_load_vrs: No VRS found EXT4-fs (loop2): orphan cleanup on readonly fs ------------[ cut here ]------------ WARNING: CPU: 1 PID: 9811 at mm/util.c:414 kvmalloc_node+0xc2/0xd0 mm/util.c:414 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 9811 Comm: syz-executor.2 Not tainted 4.14.303-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 UDF-fs: Scanning with blocksize 512 failed Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x44 kernel/panic.c:547 report_bug+0x208/0x250 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967 RIP: 0010:kvmalloc_node+0xc2/0xd0 mm/util.c:414 RSP: 0018:ffff888093ea7578 EFLAGS: 00010216 RAX: 0000000000040000 RBX: 1ffffffff17dbe62 RCX: ffffc90009aef000 RDX: 000000000002c76b RSI: ffffffff81705fc2 RDI: 0000000000000006 RBP: 0000000001400040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000006 R13: ffff888092dfb2d0 R14: 00000000ffffffff R15: ffff88809c921f00 kvmalloc include/linux/mm.h:531 [inline] ext4_xattr_move_to_block fs/ext4/xattr.c:2572 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2687 [inline] ext4_expand_extra_isize_ea+0x950/0x16d0 fs/ext4/xattr.c:2779 __ext4_expand_extra_isize+0x2a4/0x3d0 fs/ext4/inode.c:5917 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5961 [inline] ext4_mark_inode_dirty+0x4c7/0x7a0 fs/ext4/inode.c:6037 ext4_inline_data_truncate+0x4a5/0x940 fs/ext4/inline.c:1984 ext4_truncate+0xb75/0x1190 fs/ext4/inode.c:4469 ext4_orphan_cleanup fs/ext4/super.c:2616 [inline] ext4_fill_super+0x733f/0xb3c0 fs/ext4/super.c:4475 mount_bdev+0x2b3/0x360 fs/super.c:1134 mount_fs+0x92/0x2a0 fs/super.c:1237 vfs_kern_mount.part.0+0x5b/0x470 fs/namespace.c:1046 vfs_kern_mount fs/namespace.c:1036 [inline] do_new_mount fs/namespace.c:2572 [inline] do_mount+0xe65/0x2a30 fs/namespace.c:2905 SYSC_mount fs/namespace.c:3121 [inline] SyS_mount+0xa8/0x120 fs/namespace.c:3098 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7f6f0c7735fa RSP: 002b:00007f6f0ace3f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 000000000000043e RCX: 00007f6f0c7735fa RDX: 00000000200000c0 RSI: 0000000020000480 RDI: 00007f6f0ace3fe0 RBP: 00007f6f0ace4020 R08: 00007f6f0ace4020 R09: 00000000c0ed0003 R10: 00000000c0ed0003 R11: 0000000000000202 R12: 00000000200000c0 R13: 0000000020000480 R14: 00007f6f0ace3fe0 R15: 0000000020000000 Kernel Offset: disabled Rebooting in 86400 seconds..