Re: r346025: ZFS filesystems do not mount anymore
> On Apr 9, 2019, at 21:51, Enji Cooper wrote: … > CCing crees@, the author of r346017, for context. I will file a PR soon if > one hasn’t already been filed. I filed https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=237172 to track the issue. Cheers! -Enji ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: fix WARNING pid 24503 (uhsoctl): ioctl sign-extension ioctl ffffffff8044692b
FYI! > On Oct 25, 2018, at 4:38 AM, Marcin Cieslak wrote: > > The following patch seems to fix the signed ioctl value warnings > in uhsoctl(). > > The code is the same in the current and stable branches. > > Marcin > > Index: usr.sbin/uhsoctl/uhsoctl.c > === > --- usr.sbin/uhsoctl/uhsoctl.c(revision 339406) > +++ usr.sbin/uhsoctl/uhsoctl.c(working copy) > @@ -360,7 +360,7 @@ > > /* Add/remove IP address from an interface */ > static int > -ifaddr_ad(int d, const char *ifnam, struct sockaddr *sa, struct sockaddr > *mask) > +ifaddr_ad(unsigned long d, const char *ifnam, struct sockaddr *sa, struct > sockaddr *mask) > { > struct ifaliasreq req; > int fd, error; signature.asc Description: Message signed with OpenPGP
Re: Relatively deterministic panic with sendfile(2) when running tests in the sxlock code
> On Oct 15, 2018, at 6:10 AM, Gleb Smirnoff wrote: > > Enji, > > can you please check that with this patch all your tests pass? Hi Gleb! It almost compiled. I just needed to dereference the `so` pointer: $ git diff /usr/src/sys/kern/kern_sendfile.c diff --git a/sys/kern/kern_sendfile.c b/sys/kern/kern_sendfile.c index 438069aa721..50404ce5745 100644 --- a/sys/kern/kern_sendfile.c +++ b/sys/kern/kern_sendfile.c @@ -526,6 +526,8 @@ sendfile_getsock(struct thread *td, int s, struct file **sock_fp, *so = (*sock_fp)->f_data; if ((*so)->so_type != SOCK_STREAM) return (EINVAL); + if (SOLISTENING(*so)) + return (ENOTCONN); return (0); } After I applied that and rebuilt the kernel, it doesn’t panic anymore (and it fails with the correct errno). Thank you so very much :)! -Enji signature.asc Description: Message signed with OpenPGP
Re: Relatively deterministic panic with sendfile(2) when running tests in the sxlock code
> On Oct 14, 2018, at 10:17 PM, Enji Cooper (yaneurabeya) > wrote: ... > Oh yipes. I guess passing in a server socket (a bound and listening socket) > instead of a client socket (connect’ed to a server socket) for `s` will > result in a crash? > > From > https://github.com/ngie-eign/freebsd/blob/95b96470a3a0270c36c4e7fb5eedc150fe124fac/lib/libc/tests/sys/sendfile_test.c#L479 > > <https://github.com/ngie-eign/freebsd/blob/95b96470a3a0270c36c4e7fb5eedc150fe124fac/lib/libc/tests/sys/sendfile_test.c#L479>: > ATF_TC_BODY(s_negative_not_connected_socket, tc) > { > int client_sock, error, fd, port; > > port = XXX_TEST_PORT_BASE + __LINE__; > client_sock = setup_tcp_server(XXX_TEST_DOMAIN, port); > > fd = open(SOURCE_FILE, O_CREAT|O_RDWR); > ATF_REQUIRE_MSG(fd != -1, "open failed: %s", strerror(errno)); > > error = sendfile(fd, client_sock, 0, 0, NULL, NULL, SF_FLAGS(0, 0)); > ATF_REQUIRE_ERRNO(ENOTCONN, error == -1); > > (void)close(fd); > (void)close(client_sock); > } > Let me see if I can track this down.. Can’t repro this on 11.2-RELEASE. Trying 11.2-STABLE. Thanks! -Enji signature.asc Description: Message signed with OpenPGP
Re: Relatively deterministic panic with sendfile(2) when running tests in the sxlock code
> On Oct 14, 2018, at 10:12 PM, Enji Cooper (yaneurabeya) > wrote: > >> On Oct 14, 2018, at 9:45 PM, Enji Cooper (yaneurabeya) >> mailto:yaneurab...@gmail.com>> wrote: >> >> >> >>> On Oct 14, 2018, at 7:25 PM, Gleb Smirnoff >> <mailto:gleb...@freebsd.org>> wrote: >>> >>> Hi Enji, >>> >>> On Sun, Oct 14, 2018 at 06:51:42PM -0700, Enji Cooper (yaneurabeya) wrote: >>> E> Hi, >>> E> I’m seeing a semi-deterministic panic on 12.0-ALPHA9 related to >>> sendfile(2) when running sendfile_test on the host: >>> https://pastebin.com/raw/6Y7xg0ki <https://pastebin.com/raw/6Y7xg0ki>; it >>> looks like it’s crashing in the sxlock code when calling sblock on a >>> sockbuf. Are there any commands in gdb you would like me to run to display >>> lock state? >>> E> Repro: >>> E> >>> E> mkdir /path/to/git/checkout >>> E> cd /path/to/git/checkout >>> E> git clone https://github.com/ngie-eign/freebsd/tree/sendfile_tests >>> <https://github.com/ngie-eign/freebsd/tree/sendfile_tests> . >>> E> git checkout sendfile_tests >>> E> (cd lib/libc/tests/sys/; make obj; make; sudo make install) >>> E> kyua test -k /usr/tests/lib/libc/sys/Kyuafile sendfile_test >>> >>> I'd like to reproduce it myself, but looks like URL is >>> wrong: >>> >>> glebius@erla:/usr/src:|>git clone >>> https://github.com/ngie-eign/freebsd/tree/sendfile_tests >>> <https://github.com/ngie-eign/freebsd/tree/sendfile_tests> >>> Клонирование в «sendfile_tests»… >>> fatal: repository >>> 'https://github.com/ngie-eign/freebsd/tree/sendfile_tests/ >>> <https://github.com/ngie-eign/freebsd/tree/sendfile_tests/>' not found >> >> Mea culpa. It should be: >> >> $ git clone https://github.com/ngie-eign/freebsd.git >> <https://github.com/ngie-eign/freebsd.git> . >> >> Another note is that I’m running GENERIC-NODEBUG, not GENERIC-DEBUG. >> >> I suspect that it’s crashing on :hdtr_negative_bad_pointers or : >> s_negative_not_descriptor, because the other items don’t seem terribly >> plausible. >> >> The test case (source) can be found here: >> https://github.com/ngie-eign/freebsd/blob/95b96470a3a0270c36c4e7fb5eedc150fe124fac/lib/libc/tests/sys/sendfile_test.c >> >> <https://github.com/ngie-eign/freebsd/blob/95b96470a3a0270c36c4e7fb5eedc150fe124fac/lib/libc/tests/sys/sendfile_test.c> > Aha! It was actually :s_negative_not_connected_socket. > > Updated repro: use `kyua test -k /usr/tests/lib/libc/sys/Kyuafile > sendfile_test:s_negative_not_connected_socket` instead of the other kyua call > I provided. Oh yipes. I guess passing in a server socket (a bound and listening socket) instead of a client socket (connect’ed to a server socket) for `s` will result in a crash? From https://github.com/ngie-eign/freebsd/blob/95b96470a3a0270c36c4e7fb5eedc150fe124fac/lib/libc/tests/sys/sendfile_test.c#L479 <https://github.com/ngie-eign/freebsd/blob/95b96470a3a0270c36c4e7fb5eedc150fe124fac/lib/libc/tests/sys/sendfile_test.c#L479>: ATF_TC_BODY(s_negative_not_connected_socket, tc) { int client_sock, error, fd, port; port = XXX_TEST_PORT_BASE + __LINE__; client_sock = setup_tcp_server(XXX_TEST_DOMAIN, port); fd = open(SOURCE_FILE, O_CREAT|O_RDWR); ATF_REQUIRE_MSG(fd != -1, "open failed: %s", strerror(errno)); error = sendfile(fd, client_sock, 0, 0, NULL, NULL, SF_FLAGS(0, 0)); ATF_REQUIRE_ERRNO(ENOTCONN, error == -1); (void)close(fd); (void)close(client_sock); } Let me see if I can track this down.. Thanks! -Enji signature.asc Description: Message signed with OpenPGP
Re: Relatively deterministic panic with sendfile(2) when running tests in the sxlock code
> On Oct 14, 2018, at 9:45 PM, Enji Cooper (yaneurabeya) > wrote: > > > >> On Oct 14, 2018, at 7:25 PM, Gleb Smirnoff > <mailto:gleb...@freebsd.org>> wrote: >> >> Hi Enji, >> >> On Sun, Oct 14, 2018 at 06:51:42PM -0700, Enji Cooper (yaneurabeya) wrote: >> E> Hi, >> E> I’m seeing a semi-deterministic panic on 12.0-ALPHA9 related to >> sendfile(2) when running sendfile_test on the host: >> https://pastebin.com/raw/6Y7xg0ki <https://pastebin.com/raw/6Y7xg0ki>; it >> looks like it’s crashing in the sxlock code when calling sblock on a >> sockbuf. Are there any commands in gdb you would like me to run to display >> lock state? >> E> Repro: >> E> >> E> mkdir /path/to/git/checkout >> E> cd /path/to/git/checkout >> E> git clone https://github.com/ngie-eign/freebsd/tree/sendfile_tests >> <https://github.com/ngie-eign/freebsd/tree/sendfile_tests> . >> E> git checkout sendfile_tests >> E> (cd lib/libc/tests/sys/; make obj; make; sudo make install) >> E> kyua test -k /usr/tests/lib/libc/sys/Kyuafile sendfile_test >> >> I'd like to reproduce it myself, but looks like URL is >> wrong: >> >> glebius@erla:/usr/src:|>git clone >> https://github.com/ngie-eign/freebsd/tree/sendfile_tests >> <https://github.com/ngie-eign/freebsd/tree/sendfile_tests> >> Клонирование в «sendfile_tests»… >> fatal: repository 'https://github.com/ngie-eign/freebsd/tree/sendfile_tests/ >> <https://github.com/ngie-eign/freebsd/tree/sendfile_tests/>' not found > > Mea culpa. It should be: > > $ git clone https://github.com/ngie-eign/freebsd.git > <https://github.com/ngie-eign/freebsd.git> . > > Another note is that I’m running GENERIC-NODEBUG, not GENERIC-DEBUG. > > I suspect that it’s crashing on :hdtr_negative_bad_pointers or : > s_negative_not_descriptor, because the other items don’t seem terribly > plausible. > > The test case (source) can be found here: > https://github.com/ngie-eign/freebsd/blob/95b96470a3a0270c36c4e7fb5eedc150fe124fac/lib/libc/tests/sys/sendfile_test.c > > <https://github.com/ngie-eign/freebsd/blob/95b96470a3a0270c36c4e7fb5eedc150fe124fac/lib/libc/tests/sys/sendfile_test.c> Aha! It was actually :s_negative_not_connected_socket. Updated repro: use `kyua test -k /usr/tests/lib/libc/sys/Kyuafile sendfile_test:s_negative_not_connected_socket` instead of the other kyua call I provided. Thanks! -Enji signature.asc Description: Message signed with OpenPGP
Re: Relatively deterministic panic with sendfile(2) when running tests in the sxlock code
> On Oct 14, 2018, at 7:25 PM, Gleb Smirnoff wrote: > > Hi Enji, > > On Sun, Oct 14, 2018 at 06:51:42PM -0700, Enji Cooper (yaneurabeya) wrote: > E> Hi, > E>I’m seeing a semi-deterministic panic on 12.0-ALPHA9 related to > sendfile(2) when running sendfile_test on the host: > https://pastebin.com/raw/6Y7xg0ki; it looks like it’s crashing in the sxlock > code when calling sblock on a sockbuf. Are there any commands in gdb you > would like me to run to display lock state? > E>Repro: > E> > E> mkdir /path/to/git/checkout > E> cd /path/to/git/checkout > E> git clone https://github.com/ngie-eign/freebsd/tree/sendfile_tests . > E> git checkout sendfile_tests > E> (cd lib/libc/tests/sys/; make obj; make; sudo make install) > E> kyua test -k /usr/tests/lib/libc/sys/Kyuafile sendfile_test > > I'd like to reproduce it myself, but looks like URL is > wrong: > > glebius@erla:/usr/src:|>git clone > https://github.com/ngie-eign/freebsd/tree/sendfile_tests > Клонирование в «sendfile_tests»… > fatal: repository 'https://github.com/ngie-eign/freebsd/tree/sendfile_tests/' > not found Mea culpa. It should be: $ git clone https://github.com/ngie-eign/freebsd.git <https://github.com/ngie-eign/freebsd.git> . Another note is that I’m running GENERIC-NODEBUG, not GENERIC-DEBUG. I suspect that it’s crashing on :hdtr_negative_bad_pointers or : s_negative_not_descriptor, because the other items don’t seem terribly plausible. The test case (source) can be found here: https://github.com/ngie-eign/freebsd/blob/95b96470a3a0270c36c4e7fb5eedc150fe124fac/lib/libc/tests/sys/sendfile_test.c Thanks! -Enji signature.asc Description: Message signed with OpenPGP
Relatively deterministic panic with sendfile(2) when running tests in the sxlock code
Hi, I’m seeing a semi-deterministic panic on 12.0-ALPHA9 related to sendfile(2) when running sendfile_test on the host: https://pastebin.com/raw/6Y7xg0ki; it looks like it’s crashing in the sxlock code when calling sblock on a sockbuf. Are there any commands in gdb you would like me to run to display lock state? Repro: mkdir /path/to/git/checkout cd /path/to/git/checkout git clone https://github.com/ngie-eign/freebsd/tree/sendfile_tests . git checkout sendfile_tests (cd lib/libc/tests/sys/; make obj; make; sudo make install) kyua test -k /usr/tests/lib/libc/sys/Kyuafile sendfile_test Thank you! -Enji signature.asc Description: Message signed with OpenPGP