* Segmentation Faults
[not found] <691662278.609300.1486574016847.ref@mail.yahoo.com>
@ 2017-02-08 17:13 ` Ian Lambert via cygwin
2017-02-08 17:31 ` Marco Atzeri
0 siblings, 1 reply; 2+ messages in thread
From: Ian Lambert via cygwin @ 2017-02-08 17:13 UTC (permalink / raw)
To: cygwin
FWIW, since doing the updates late last month, many programs are seg faulting for me, including XWin, wget, curl, ssh, procps, top, gawk...
mintty, bash, vi, cd, and ls still work, so all is not lost, but I'm certainly not able to use cygwin as much as before,
and recovery is more difficult because of previously reported proxy issues with setup.
procps and top worked after reverting to old versions for "required" packages,
but I haven't been able to get wget to work, and apt-cyg is dead without gawk or wget. :(
This is 64 bit on Windos 7 "professional."
Below is excerpt from the end of a strace of wget http://www.yahoo.com/
Is "windows error 2" easy to fix? :)
21 258792 [main] wget 8408 fhandler_base::fstat_helper: 0 = fstat (\??\E:\cygwin64-2\dev, 0x1802E5A20) st_size=0, st_mode=040755, st_ino=32687320224st_atim=55FF8ED0.0 st_ctim=56003CF2.0 st_mtim=5600
3CF2.0 st_birthtim=56003CF0.1E65FB80
22 258814 [main] wget 8408 stat_worker: 0 = (\??\E:\cygwin64-2\dev,0x1802E5A20)
29 258843 [main] wget 8408 fstat64: 0 = fstat(3, 0xFFFFC920)
26 258869 [main] wget 8408 getrusage: 0 = getrusage(0, 0xFFFFC9F0)
17 258886 [main] wget 8408 getpid: 8408 = getpid()
16 258902 [main] wget 8408 read: read(3, 0xFFFFC970, 32) blocking
--- Process 8408 loaded C:\Windows\System32\cryptbase.dll at 000007fefcfe0000
9169 268071 [main] wget 8408 read: 32 = read(3, 0xFFFFC970, 32)
1572 269643 [main] wget 8408 read: read(3, 0xFFFFC970, 32) blocking
86 269729 [main] wget 8408 read: 32 = read(3, 0xFFFFC970, 32)
55 269784 [main] wget 8408 read: read(3, 0xFFFFC960, 8) blocking
73 269857 [main] wget 8408 read: 8 = read(3, 0xFFFFC960, 8)
63 269920 [main] wget 8408 getpid: 8408 = getpid()
--- Process 8408, exception c0000005 at 00000003e8448020
809 270729 [main] wget 8408 exception::handle: In cygwin_except_handler exception 0xC0000005 at 0x3E8448020 sp 0xFFFFCB68
22 270751 [main] wget 8408 exception::handle: In cygwin_except_handler signal 11 at 0x3E8448020
20 270771 [main] wget 8408 _cygtls::inside_kernel: pc 0x3E8448020, h 0x3E8420000, inside_kernel 0
21 270792 [main] wget 8408 normalize_posix_path: src /dev/kmsg
16 270808 [main] wget 8408 normalize_posix_path: /dev/kmsg = normalize_posix_path (/dev/kmsg)
16 270824 [main] wget 8408 mount_info::conv_to_win32_path: conv_to_win32_path (/dev/kmsg)
16 270840 [main] wget 8408 mount_info::conv_to_win32_path: src_path /dev/kmsg, dst \Device\MailSlot\cygwin\dev\kmsg, flags 0x2, rc 0
28 270868 [main] wget 8408 build_fh_pc: fh 0x1803171E0, dev 0001000B
25 270893 [main] wget 8408 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-2.7.0/cygwin-2.7.0-0.1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler_mailslot.cc:132 status 0xC0000034 -> windows error 2
20 270913 [main] wget 8408 geterrno_from_win_error: windows error 2 == errno 2
17 270930 [main] wget 8408 sig_send: sendsig 0x98, pid 8408, signal 11, its_me 1
19 270949 [main] wget 8408 sig_send: wakeup 0x258
19 270968 [main] wget 8408 sig_send: Waiting for pack.wakeup 0x258
19 270987 [sig] wget 8408 sigpacket::process: signal 11 processing
24 271011 [sig] wget 8408 sigpacket::process: signal 11, signal handler 0x18005CD10
16 271027 [sig] wget 8408 sigpacket::setup_handler: controlled interrupt. stackptr 0xFFFFE458, stack 0xFFFFE458, stackptr[-1] 0xFFFFE458
19 271046 [sig] wget 8408 proc_subproc: args: 5, 1
15 271061 [sig] wget 8408 proc_subproc: clear waiting threads
14 271075 [sig] wget 8408 proc_subproc: finished clearing
14 271089 [sig] wget 8408 proc_subproc: returning 1
14 271103 [sig] wget 8408 _cygtls::interrupt_setup: armed signal_arrived 0x15C, signal 11
16 271119 [sig] wget 8408 sigpacket::setup_handler: signal 11 delivered
15 271134 [sig] wget 8408 sigpacket::process: returning 1
14 271148 [sig] wget 8408 wait_sig: signalling pack.wakeup 0x258
18 271166 [main] wget 8408 set_process_mask_delta: oldmask 0, newmask 0, deltamask 0
27 271193 [main] wget 8408 signal_exit: exiting due to signal 11
1953 273146 [main] wget 8408 cygwin_exception::open_stackdumpfile: Dumping stack trace to wget.exe.stackdump
155873 429019 [main] wget 8408 signal_exit: about to call do_exit (8B)
74 429093 [main] wget 8408 do_exit: do_exit (139), exit_state 2
37 429130 [main] wget 8408 void: 0x0 = signal (20, 0x1)
32 429162 [main] wget 8408 void: 0x0 = signal (1, 0x1)
27 429189 [main] wget 8408 void: 0x0 = signal (2, 0x1)
51 429240 [main] wget 8408 void: 0x0 = signal (3, 0x1)
34 429274 [main] wget 8408 fhandler_base::close_with_arch: line 1120: /dev/pty0<0x180316090> usecount + -1 = 2
31 429305 [main] wget 8408 fhandler_base::close_with_arch: not closing archetype
54 429359 [main] wget 8408 fhandler_base::close: closing '' handle 0x278
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