F2FS-fs (loop3): Mounted with checkpoint version = 3651456e ------------[ cut here ]------------ kernel BUG at fs/f2fs/node.c:1069! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 12378 Comm: syz-executor.3 Not tainted 4.14.298-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 task: ffff8880ab53e540 task.stack: ffff88808dd78000 RIP: 0010:new_node_page+0xd1d/0x1180 fs/f2fs/node.c:1069 RSP: 0018:ffff88808dd7f838 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88808dd7f988 RCX: ffffc900097f2000 RDX: 0000000000040000 RSI: ffffffff82cb393d RDI: ffff8880a865e998 RBP: ffff8880a5c8ae00 R08: 0000000000000001 R09: 0000000000000005 R10: 0000000000000000 R11: 0000000000000000 R12: ffffea00025c8300 R13: 000000001fffffff R14: ffff88808dd7f880 R15: 0000000000000001 FS: 00007fd126c91700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1f1e172718 CR3: 00000000a9e75000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: write_all_xattrs fs/f2fs/xattr.c:455 [inline] __f2fs_setxattr+0xb77/0x1550 fs/f2fs/xattr.c:700 f2fs_setxattr+0x11b/0x1c0 fs/f2fs/xattr.c:737 f2fs_xattr_generic_set+0xe0/0x1c0 fs/f2fs/xattr.c:73 __vfs_setxattr+0xdc/0x130 fs/xattr.c:150 __vfs_setxattr_noperm+0xfd/0x3d0 fs/xattr.c:181 __vfs_setxattr_locked+0x14d/0x250 fs/xattr.c:239 vfs_setxattr+0xcf/0x230 fs/xattr.c:256 setxattr+0x1a9/0x300 fs/xattr.c:523 path_setxattr+0x118/0x130 fs/xattr.c:542 SYSC_lsetxattr fs/xattr.c:564 [inline] SyS_lsetxattr+0x33/0x40 fs/xattr.c:560 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 Code: 00 44 89 ad 78 04 00 00 be 01 00 00 00 48 89 ef e8 99 a3 f7 ff e9 ea fc ff ff 49 c7 c4 ff ff ff ff e9 de fc ff ff e8 83 1e 8a fe <0f> 0b 48 89 44 24 10 e8 77 1e 8a fe 48 8b 44 24 10 4c 8d 70 ff RIP: new_node_page+0xd1d/0x1180 fs/f2fs/node.c:1069 RSP: ffff88808dd7f838 input: syz1 as /devices/virtual/input/input10 ---[ end trace 41704929bfce543e ]---