Univention Bugzilla – Bug 57050
Include upstream patch for segfault smb panic
Last modified: 2024-02-09 12:13:09 CET
smbd crashes from time to time [2024/01/18 02:32:38.269500, 0, pid=7611] ../../lib/util/fault.c:173(smb_panic_log) =============================================================== [2024/01/18 02:32:38.269536, 0, pid=7611] ../../lib/util/fault.c:177(smb_panic_log) INTERNAL ERROR: Signal 11: Segmentation fault in pid 7611 (4.18.3-Univention) [2024/01/18 02:32:38.269541, 0, pid=7611] ../../lib/util/fault.c:182(smb_panic_log) If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.s amba.org/index.php/Bug_Reporting [2024/01/18 02:32:38.269544, 0, pid=7611] ../../lib/util/fault.c:183(smb_panic_log) =============================================================== [2024/01/18 02:32:38.269547, 0, pid=7611] ../../lib/util/fault.c:185(smb_panic_log) PANIC (pid 7611): Signal 11: Segmentation fault in 4.18.3-Univention [2024/01/18 02:32:38.470554, 0, pid=7611] ../../lib/util/fault.c:293(log_stack_trace) BACKTRACE: 31 stack frames: #0 /usr/lib/x86_64-linux-gnu/samba/libgenrand-samba4.so.0(log_stack_trace+0x30) [0x7f3582dc7690] #1 /usr/lib/x86_64-linux-gnu/samba/libgenrand-samba4.so.0(smb_panic+0x9) [0x7f3582dc78e9] #2 /usr/lib/x86_64-linux-gnu/samba/libgenrand-samba4.so.0(+0x1981) [0x7f3582dc7981] #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12730) [0x7f3582d71730] #4 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so.0(+0xb3dfe) [0x7f3583232dfe] #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0xa310) [0x7f3582d2a310] #6 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x9dc5) [0x7f3582d29dc5] #7 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x9dc5) [0x7f3582d29dc5] #8 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0xd0) [0x7f3582d257a0] #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so.0(+0xe2b73) [0x7f3583261b73] #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so.0(smbd_reinit_after_fork+0) [0x7f3583261fc0] #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-shim-samba4.so.0(exit_server_cleanly+0x14) [0x7f3582dcc264] #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so.0(smbd_server_connection_terminate_ex+0x47e) [0x7f358323787e] #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so.0(+0xbcc89) [0x7f358323bc89] #14 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x93) [0x7f3582d3fbe3] #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0xf22f) [0x7f3582d4622f] #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0xd2a7) [0x7f3582d442a7] #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x91) [0x7f3582d3ef01] #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f3582d3f19b] #19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0xd247) [0x7f3582d44247] #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so.0(smbd_process+0x830) [0x7f3583228eb0] #21 smbd: client [192.168.10.32](+0xa0be) [0x557a70da70be] #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x93) [0x7f3582d3fbe3] #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0xf22f) [0x7f3582d4622f] #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0xd2a7) [0x7f3582d442a7] #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x91) [0x7f3582d3ef01] #26 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f3582d3f19b] #27 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0xd247) [0x7f3582d44247] #28 smbd: client [192.168.10.32](main+0x1453) [0x557a70da4233] #29 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7f3582b8409b] #30 smbd: client [192.168.10.32](_start+0x2a) [0x557a70da4ada] [2024/01/18 02:32:38.470635, 0, pid=7611] ../../source3/lib/dumpcore.c:315(dump_core) dumping core in /var/tmp/core [2024/01/18 05:33:25.201758, 0, pid=2297] ../../source3/smbd/server.c:1746(main) smbd version 4.18.3-Univention started. Copyright Andrew Tridgell and the Samba Team 1992-2023