To show call stack, so that we can see who causes critical error, note that it won't call dump_stack() for shutdown path.
Signed-off-by: Chao Yu <c...@kernel.org> --- fs/f2fs/super.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 24ded06c8980..1af78b75906b 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -4221,6 +4221,8 @@ void f2fs_handle_critical_error(struct f2fs_sb_info *sbi, unsigned char reason) if (shutdown) set_sbi_flag(sbi, SBI_IS_SHUTDOWN); + else + dump_stack(); /* * Continue filesystem operators if errors=continue. Should not set -- 2.48.1.502.g6dc24dfdaf-goog _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel