Lars-Magnus Skog ralphtheninja

## clean-up-boot-partition-ubuntu.md

      
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                ralphtheninja
                / clean-up-boot-partition-ubuntu.md
            
            
              Created Oct 28, 2019
                — forked from ipbastola/clean-up-boot-partition-ubuntu.md
            
              
                Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64
              
          
      View clean-up-boot-partition-ubuntu.md
  
    
    Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64
Reference
Case I: if /boot is not 100% full and apt is working
1. Check the current kernel version
$ uname -r 


## normalize.rs
if !pathNfilename_abs.is_null() {
    let path = std::path::Path::new(
        std::ffi::CStr::from_ptr(pathNfilename_abs)
            .to_str()
            .unwrap(),
    );
    match fs::canonicalize(path) {
        Ok(v) => {
            return to_cstring(v.to_str().unwrap());
        }

## cli-branch.txt
cd deltachat-node
cd deltachat-core-rust
git fetch
git checkout --track origin/cleanup-cli
git rebase origin/master
cd ..
node scripts/rebuild-core.js
./node_modules/.bin/node-gyp rebuild
cp deltachat-core-rust/target/release/deltachat.dll build/Release

## desktop crash
thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: Utf8Error { valid_up_to: 2532, error_len: Some(1) }', src/libcore/result.rs:999:5
stack backtrace:
   0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
             at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
   1: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:71
   2: std::panicking::default_hook::{{closure}}
             at src/libstd/sys_common/backtrace.rs:59
             at src/libstd/panicking.rs:197
   3: std::panicking::default_hook

## deltachat core rust windows binaries
Directory of C:\projects\deltachat-node-d4bf8\deltachat-core-rust\target\release
05/30/2019  05:17 PM    <DIR>          .
05/30/2019  05:17 PM    <DIR>          ..
05/30/2019  05:06 PM                 0 .cargo-lock
05/30/2019  05:06 PM    <DIR>          .fingerprint
05/30/2019  05:06 PM    <DIR>          build
05/30/2019  05:17 PM             3,272 deltachat.d
05/30/2019  05:17 PM         7,560,704 deltachat.dll
05/30/2019  05:17 PM             3,276 deltachat.dll.d
05/30/2019  05:17 PM            59,060 deltachat.dll.lib

## core dump when receiving message
of file /home/lms/src/deltachat/deltachat-core-rust/target/debug/examples/repl.
Use `info auto-load python-scripts [REGEXP]' to list them.
(gdb) bt
#0  __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:62
#1  0x000055973cada91a in std::ffi::c_str::CStr::from_ptr () at src/libstd/ffi/c_str.rs:963
#2  0x000055973bab05e7 in deltachat::dc_job::dc_job_do_DC_JOB_MOVE_MSG (context=0x55973dc23650, job=0x7f7aae9d9608) at src/dc_job.rs:493
#3  0x000055973baae12a in deltachat::dc_job::dc_job_perform (context=0x55973dc23650, thread=100, probe_network=0) at src/dc_job.rs:150
#4  0x000055973baad67a in deltachat::dc_job::dc_perform_imap_jobs (context=0x55973dc23650) at src/dc_job.rs:62
#5  0x000055973ba40ded in repl::start_threads::{{closure}} () at examples/repl/main.rs:192
#6  0x000055973ba2c533 in std::sys_common::backtrace::__rust_begin_short_backtrace (f=...) at /rustc/5d20ff4d2718c820632b38c1e49d4de648a9810b/src/libstd/sys_common/backtrace.rs:136

## desktop-gdb-attached.log
[New LWP 32297]
[New LWP 32716]
[New LWP 32722]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f64bb5426c1 in buf_redux::buffer::BufImpl::bytes_written ()
   from /home/lms/src/deltachat/deltachat-node/build/Release/deltachat.node
(gdb) thread apply all bt

Thread 35 (Thread 0x7f649846f700 (LWP 32722)):

## maybe-related.txt
Earlier in the log there are some cleaning up messages:

> module.c:76 dc_event_handler() event INFO 238 files in use.
> module.c:76 dc_event_handler() event INFO Housekeeping: Deleting unreferenced file #1: image-24.png
> module.c:76 dc_event_handler() event INFO Housekeeping: Deleting unreferenced file #2: group-image.png
> module.c:76 dc_event_handler() event INFO Housekeeping: Deleting unreferenced file #3: group-image-8.png
> module.c:76 dc_event_handler() event INFO Housekeeping: Deleting unreferenced file #4: image-1558905632.jpg
> module.c:76 dc_event_handler() even

## panic.log
 data1: 0,                                                                                                                                                                                                                                                               [0/1691]
  data2:
   'Cannot delete on IMAP, DeltaChat/11610 does not match Mr.34AyjuXAo7Z.LlkdQLUg7Zz@deltachat.de.' }
main/deltachat/login WARNING [ { columnNumber: 11,
    lineNumber: 105,
    fileName:
     '/home/lms/src/deltachat/deltachat-desktop/src/main/deltachat/login.js',
    functionName: 'DeltaChat.dc.on',
    source:
     '    at DeltaChat.dc.on (/home/lms/src/deltachat/deltachat-desktop/src/main/deltachat/login.js:105:11)' },

## desktop-crash.log
main/ipc DEBUG [] RENDER
failed to close connection: Bad("No mailbox selected.")
main/state INFO [] Saving state to /home/lms/.config/DeltaChat/config.json
failed to connect: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Name or service not known") })
	if !pathNfilename_abs.is_null() {
	let path = std::path::Path::new(
	std::ffi::CStr::from_ptr(pathNfilename_abs)
	.to_str()
	.unwrap(),
	);
	match fs::canonicalize(path) {
	Ok(v) => {
	return to_cstring(v.to_str().unwrap());
	}
	cd deltachat-node
	cd deltachat-core-rust
	git fetch
	git checkout --track origin/cleanup-cli
	git rebase origin/master
	cd ..
	node scripts/rebuild-core.js
	./node_modules/.bin/node-gyp rebuild
	cp deltachat-core-rust/target/release/deltachat.dll build/Release
	thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: Utf8Error { valid_up_to: 2532, error_len: Some(1) }', src/libcore/result.rs:999:5
	stack backtrace:
	0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
	at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
	1: std::sys_common::backtrace::_print
	at src/libstd/sys_common/backtrace.rs:71
	2: std::panicking::default_hook::{{closure}}
	at src/libstd/sys_common/backtrace.rs:59
	at src/libstd/panicking.rs:197
	3: std::panicking::default_hook
	Directory of C:\projects\deltachat-node-d4bf8\deltachat-core-rust\target\release
	05/30/2019 05:17 PM <DIR> .
	05/30/2019 05:17 PM <DIR> ..
	05/30/2019 05:06 PM 0 .cargo-lock
	05/30/2019 05:06 PM <DIR> .fingerprint
	05/30/2019 05:06 PM <DIR> build
	05/30/2019 05:17 PM 3,272 deltachat.d
	05/30/2019 05:17 PM 7,560,704 deltachat.dll
	05/30/2019 05:17 PM 3,276 deltachat.dll.d
	05/30/2019 05:17 PM 59,060 deltachat.dll.lib
	of file /home/lms/src/deltachat/deltachat-core-rust/target/debug/examples/repl.
	Use `info auto-load python-scripts [REGEXP]' to list them.
	(gdb) bt
	#0 __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:62
	#1 0x000055973cada91a in std::ffi::c_str::CStr::from_ptr () at src/libstd/ffi/c_str.rs:963
	#2 0x000055973bab05e7 in deltachat::dc_job::dc_job_do_DC_JOB_MOVE_MSG (context=0x55973dc23650, job=0x7f7aae9d9608) at src/dc_job.rs:493
	#3 0x000055973baae12a in deltachat::dc_job::dc_job_perform (context=0x55973dc23650, thread=100, probe_network=0) at src/dc_job.rs:150
	#4 0x000055973baad67a in deltachat::dc_job::dc_perform_imap_jobs (context=0x55973dc23650) at src/dc_job.rs:62
	#5 0x000055973ba40ded in repl::start_threads::{{closure}} () at examples/repl/main.rs:192
	#6 0x000055973ba2c533 in std::sys_common::backtrace::__rust_begin_short_backtrace (f=...) at /rustc/5d20ff4d2718c820632b38c1e49d4de648a9810b/src/libstd/sys_common/backtrace.rs:136
	[New LWP 32297]
	[New LWP 32716]
	[New LWP 32722]
	[Thread debugging using libthread_db enabled]
	Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
	0x00007f64bb5426c1 in buf_redux::buffer::BufImpl::bytes_written ()
	from /home/lms/src/deltachat/deltachat-node/build/Release/deltachat.node
	(gdb) thread apply all bt

	Thread 35 (Thread 0x7f649846f700 (LWP 32722)):
	Earlier in the log there are some cleaning up messages:

	> module.c:76 dc_event_handler() event INFO 238 files in use.
	> module.c:76 dc_event_handler() event INFO Housekeeping: Deleting unreferenced file #1: image-24.png
	> module.c:76 dc_event_handler() event INFO Housekeeping: Deleting unreferenced file #2: group-image.png
	> module.c:76 dc_event_handler() event INFO Housekeeping: Deleting unreferenced file #3: group-image-8.png
	> module.c:76 dc_event_handler() event INFO Housekeeping: Deleting unreferenced file #4: image-1558905632.jpg
	> module.c:76 dc_event_handler() even
	data1: 0, [0/1691]
	data2:
	'Cannot delete on IMAP, DeltaChat/11610 does not match Mr.34AyjuXAo7Z.LlkdQLUg7Zz@deltachat.de.' }
	main/deltachat/login WARNING [ { columnNumber: 11,
	lineNumber: 105,
	fileName:
	'/home/lms/src/deltachat/deltachat-desktop/src/main/deltachat/login.js',
	functionName: 'DeltaChat.dc.on',
	source:
	' at DeltaChat.dc.on (/home/lms/src/deltachat/deltachat-desktop/src/main/deltachat/login.js:105:11)' },
	main/ipc DEBUG [] RENDER
	failed to close connection: Bad("No mailbox selected.")
	main/state INFO [] Saving state to /home/lms/.config/DeltaChat/config.json
	failed to connect: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Name or service not known") })