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Question

vfork leads to a memory "free()" crash, but fork doesn't, how it happened?

score 391 · Answer 1 · 2017-01-02T02:27:07.623000

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vfork leads to a memory "free()" crash, but fork doesn't, how it happened?

391 views Asked by Troskyvs At 02 January 2017 at 02:27

score 241 · Answer 2 · 2017-01-10T07:34:26.347000

Get new pid from nd_syscall.vfork.return in systemtap

241 views Asked by tdihp At 10 January 2017 at 07:34

score 320 · Answer 3 · 2013-12-21T07:05:35.740000

vfork() with gcc -O2 seems to have a wrong result.

320 views Asked by Zongyuan GU At 21 December 2013 at 07:05

score 255 · Answer 4 · 2014-12-09T09:04:46.917000

in vfork child are created repeatedly

255 views Asked by Rajalakshmi At 09 December 2014 at 09:04

score 154 · Answer 5 · 2023-12-10T13:35:33.777000

After vfork(), how does the linker resolve execve() without clobbering parent memory?

154 views Asked by patraulea At 10 December 2023 at 13:35

score 501 · Answer 6 · 2014-01-12T18:55:49.567000

How to use vfork to create multiple process?

501 views Asked by krishna At 12 January 2014 at 18:55

score 192 · Answer 7 · 2023-01-03T19:51:10.770000

How to call manually fork handlers registered by `pthread_atfork()`?

192 views Asked by joepol At 03 January 2023 at 19:51

score 97 · Answer 8 · 2022-11-18T16:27:52.797000

using vfork() parent process is printing garbage value

97 views Asked by alexa At 18 November 2022 at 16:27

score 1274 · Answer 9 · 2017-07-25T09:51:47.797000

About vfork() system call?

1.2k views Asked by Guna K K At 25 July 2017 at 09:51

score 3955 · Answer 10 · 2013-01-23T12:43:46.153000

vfork never ends

3.9k views Asked by zsljulius At 23 January 2013 at 12:43

score 435 · Answer 11 · 2021-03-09T14:35:23.457000

Can a fork child determine whether it is a fork or a vfork?

435 views Asked by Gem Taylor At 09 March 2021 at 14:35

score 1290 · Answer 12 · 2014-06-14T18:35:02.593000

When I call vfork(), can I call any exec*() function, or must I call execve()?

1.2k views Asked by Cornstalks At 14 June 2014 at 18:35

score 909 · Answer 13 · 2016-08-05T16:54:19.210000

why does vfork() giving segmentation fault

909 views Asked by Rachit Tayal At 05 August 2016 at 16:54

score 443 · Answer 14 · 2015-04-05T05:16:41.947000

call vfork() in function, confused about the result

443 views Asked by Sparks_Fly At 05 April 2015 at 05:16

score 8800 · Answer 15 · 2015-08-02T19:50:28.407000

fork vs vfork functionality in a C program

8.8k views Asked by theGreenCabbage At 02 August 2015 at 19:50

score 541 · Answer 16 · 2014-09-26T03:27:37.617000

basic fork() program returns either seg fault or floating pt exception

541 views Asked by user2782246 At 26 September 2014 at 03:27

score 144 · Answer 17 · 2020-05-29T07:01:24.180000

Return type of vfork()

144 views Asked by SysCW At 29 May 2020 at 07:01

score 103 · Answer 18 · 2018-09-01T09:04:38.870000

Effect of exec() after vfork() on parent's memory

103 views Asked by MFranc At 01 September 2018 at 09:04

score 1494 · Answer 19 · 2015-09-10T11:51:37.783000

popen() implementation,fd leaks,and vfork()

1.4k views Asked by user3547691 At 10 September 2015 at 11:51

score 340 · Answer 20 · 2020-01-31T14:50:10.070000

Incorrect result from getpid() for grandchild with vfork() and -lpthread

340 views Asked by endgame At 31 January 2020 at 14:50

TechQA.

List Question

vfork leads to a memory "free()" crash, but fork doesn't, how it happened?

Get new pid from nd_syscall.vfork.return in systemtap

vfork() with gcc -O2 seems to have a wrong result.

in vfork child are created repeatedly

After vfork(), how does the linker resolve execve() without clobbering parent memory?

How to use vfork to create multiple process?

How to call manually fork handlers registered by `pthread_atfork()`?

using vfork() parent process is printing garbage value

About vfork() system call?

vfork never ends

Can a fork child determine whether it is a fork or a vfork?

When I call vfork(), can I call any exec*() function, or must I call execve()?

why does vfork() giving segmentation fault

call vfork() in function, confused about the result

fork vs vfork functionality in a C program

basic fork() program returns either seg fault or floating pt exception

Return type of vfork()

Effect of exec() after vfork() on parent's memory

popen() implementation,fd leaks,and vfork()

Incorrect result from getpid() for grandchild with vfork() and -lpthread

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