Version-Release number of selected component (if applicable): telnet-0.17-74.fc29 Steps to Reproduce: # dnf install telnet telnet-server # systemctl start telnet.socket # ssh localhost # telnet localhost | cat # yes Actual results: segmentation fault Additional info: # coredumpctl gdb (gdb) bt [...] #22748 0x00007fb3833cb801 in sigprocmask () from /lib64/libc.so.6 #22749 0x00007fb3834a1d80 in __longjmp_chk () from /lib64/libc.so.6 #22750 0x0000557d5e3a3430 in deadpeer () #22751 <signal handler called> #22752 0x00007fb3833cb801 in sigprocmask () from /lib64/libc.so.6 #22753 0x00007fb3834a1d80 in __longjmp_chk () from /lib64/libc.so.6 #22754 0x0000557d5e3a3430 in deadpeer () #22755 <signal handler called> #22756 0x00007fb3833cb801 in sigprocmask () from /lib64/libc.so.6 #22757 0x00007fb3834a1d80 in __longjmp_chk () from /lib64/libc.so.6 #22758 0x0000557d5e3a3430 in deadpeer () #22759 <signal handler called> #22760 0x00007fb3833cb801 in sigprocmask () from /lib64/libc.so.6 #22761 0x00007fb3834a1d80 in __longjmp_chk () from /lib64/libc.so.6 #22762 0x0000557d5e3a3430 in deadpeer () #22763 <signal handler called> #22764 0x00007fb3833cb801 in sigprocmask () from /lib64/libc.so.6 #22765 0x00007fb3834a1d80 in __longjmp_chk () from /lib64/libc.so.6 #22766 0x0000557d5e3a3430 in deadpeer () #22767 <signal handler called> #22768 0x00007fb3833cb801 in sigprocmask () from /lib64/libc.so.6 #22769 0x00007fb3834a1d80 in __longjmp_chk () from /lib64/libc.so.6 #22770 0x0000557d5e3a3430 in deadpeer () #22771 <signal handler called> #22772 0x00007fb383480ed8 in write () from /lib64/libc.so.6 #22773 0x0000557d5e3a3509 in TerminalWrite () #22774 0x0000557d5e3a8398 in ttyflush () #22775 0x0000557d5e3a44a3 in process_rings () #22776 0x0000557d5e3a7ba2 in Scheduler () #22777 0x0000557d5e3a81b7 in telnet () #22778 0x0000557d5e3a2ab3 in tn () #22779 0x0000557d5e39e9b9 in main ()
This message is a reminder that Fedora 29 is nearing its end of life. Fedora will stop maintaining and issuing updates for Fedora 29 on 2019-11-26. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '29'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 29 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
This message is a reminder that Fedora 30 is nearing its end of life. Fedora will stop maintaining and issuing updates for Fedora 30 on 2020-05-26. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '30'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 30 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 30 changed to end-of-life (EOL) status on 2020-05-26. Fedora 30 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.
This message is a reminder that Fedora 32 is nearing its end of life. Fedora will stop maintaining and issuing updates for Fedora 32 on 2021-05-25. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '32'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 32 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 32 changed to end-of-life (EOL) status on 2021-05-25. Fedora 32 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.