Re: [syzbot] [ext4?] INFO: task hung in vfs_rmdir (2)

syzbot
2024-06-03T04:34:04Z

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

scripts/extract-cert.c:46:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
scripts/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
scripts/sign-file.c:89:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free]
subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free]

Tested on:

commit: 1c163f4c Linux 5.0
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 v5.0
kernel config: https://syzkaller.appspot.com/x/.config?x=47d282ddffae809f
dashboard link: https://syzkaller.appspot.com/bug?extid=42986aeeddfd7ed93c8b
compiler: Debian clang version 15.0.6

Note: no patches were applied.