In message <625e0ea4-9413-45ad-b05c-500833a1d...@freebsd.org>,
tuexen@freebsd.o
rg writes:
> > On Feb 12, 2024, at 10:36, Alexander Leidinger =
> <alexleidinge...@gmail.com> wrote:
> >=20
> > Hi,
> >=20
> > I got a coredump with sources from 2024-02-10-144617 (GMT+0100):
> Hi Alexander,
>
> we are aware of this problem, but haven't found a way to reproduce it.
> Do you know how to reproduce this?
I've reproduced this by rebooting any one of my machines in my basement.
The other machines will panic as below.
I've reverted the three tcp timer commits, expecting one of them to be the
cause.
>
> Best regards
> Michael
> > ---snip---
> > __curthread () at =
> /space/system/usr_src/sys/amd64/include/pcpu_aux.h:57
> > 57 __asm("movq %%gs:%P1,%0" : "=3Dr" (td) : "n" =
> (offsetof(struct pcpu,
> > (kgdb) #0 __curthread () at =
> /space/system/usr_src/sys/amd64/include/pcpu_aux.h:57
> > td =3D <optimized out>
> > #1 doadump (textdump=3Dtextdump@entry=3D1)
> > at /space/system/usr_src/sys/kern/kern_shutdown.c:403
> > error =3D 0
> > coredump =3D <optimized out>
> > #2 0xffffffff8052fe85 in kern_reboot (howto=3D260)
> > at /space/system/usr_src/sys/kern/kern_shutdown.c:521
> > once =3D 0
> > __pc =3D <optimized out>
> > #3 0xffffffff80530382 in vpanic (
> > fmt=3D0xffffffff808df476 "Assertion %s failed at %s:%d",
> > ap=3Dap@entry=3D0xfffffe08a079ebf0)
> > at /space/system/usr_src/sys/kern/kern_shutdownc:973
> > buf =3D "Assertion !callout_active(&tp->t_callout) failed at =
> /space/system/usr_src/sys/netinet/tcp_subr.c:2386", '\000' <repeats 154 =
> times>
> > __pc =3D <optimized out>
> > __pc =3D <optimized out>
> > __pc =3D <optimized out>
> > other_cpus =3D {__bits =3D {14680063, 0 <repeats 15 times>}}
> > td =3D 0xfffff8068ef99740
> > bootopt =3D <unavailable>
> > newpanic =3D <optimized out>
> > #4 0xffffffff805301d3 in panic (fmt=3D<unavailable>)
> > at /space/system/usr_src/sys/kern/kern_shutdown.c:889
> > ap =3D {{gp_offset =3D 32, fp_offset =3D 48,
> > overflow_arg_area =3D 0xfffffe08a079ec20,
> > reg_save_area =3D 0xfffffe08a079ebc0}}
> > #5 0xffffffff806c9d8c in tcp_discardcb =
> (tp=3Dtp@entry=3D0xfffff80af441ba80)
> > at /space/system/usr_src/sys/netinet/tcp_subr.c:2386
> > inp =3D 0xfffff80af441ba80
> > so =3D 0xfffff804d23d2780
> > m =3D <optimized out>
> > isipv6 =3D <optimized out>
> > #6 0xffffffff806d6291 in tcp_usr_detach (so=3D0xfffff804d23d2780)
> > at /space/system/usr_src/sys/netinet/tcp_usrreq.c:214
> > inp =3D 0xfffff80af441ba80
> > tp =3D 0xfffff80af441ba80
> > #7 0xffffffff805dba57 in sofree (so=3D0xfffff804d23d2780)
> > at /space/system/usr_src/sys/kern/uipc_socket.c:1205
> > pr =3D 0xffffffff80a8bd18 <tcp_protosw>
> > #8 sorele_locked (so=3Dso@entry=3D0xfffff804d23d2780)
> > at /space/system/usr_src/sys/kern/uipc_socket.c:1232
> > No locals.
> > #9 0xffffffff805dc8c0 in soclose (so=3D0xfffff804d23d2780)
> > at /space/system/usr_src/sys/kern/uipc_socket.c:1302
> > lqueue =3D {tqh_first =3D 0xfffff8068ef99740,
> > tqh_last =3D 0xfffffe08a079ed40}
> > error =3D 0
> > saved_vnet =3D 0x0
> > last =3D <optimized out>
> > listening =3D <optimized out>
> > #10 0xffffffff804ccbd1 in fo_close (fp=3D0xfffff805f2dfc500, =
> td=3D<unavailable>)
> > at /space/system/usr_src/sys/sys/file.h:390
> > No locals.
> > #11 _fdrop (fp=3Dfp@entry=3D0xfffff805f2dfc500, td=3D<unavailable>,
> > td@entry=3D0xfffff8068ef99740)
> > at /space/system/usr_src/sys/kern/kern_descrip.c:3666
> > count =3D <unavailable>
> > error =3D <optimized out>
> > #12 0xffffffff804d02f3 in closef (fp=3Dfp@entry=3D0xfffff805f2dfc500,
> > td=3Dtd@entry=3D0xfffff8068ef99740)
> > at /space/system/usr_src/sys/kern/kern_descrip.c:2839
> > _error =3D 0
> > _fp =3D 0xfffff805f2dfc500
> > lf =3D {l_start =3D -8791759350504, l_len =3D -8791759350528, =
> l_pid =3D 0,
> > l_type =3D 0, l_whence =3D 0, l_sysid =3D 0}
> > vp =3D <optimized out>
> > fdtol =3D <optimized out>
> > fdp =3D <optimized out>
> > #13 0xffffffff804cd50c in closefp_impl (fdp=3D0xfffffe07afebf860, =
> fd=3D19,
> > fp=3D0xfffff805f2dfc500, td=3D0xfffff8068ef99740, audit=3D<optimized =
> out>)
> > at /space/system/usr_src/sys/kern/kern_descrip.c:1315
> > error =3D <optimized out>
> > #14 closefp (fdp=3D0xfffffe07afebf860, fd=3D19, fp=3D0xfffff805f2dfc500,=
>
> > td=3D0xfffff8068ef99740, holdleaders=3Dtrue, audit=3D<optimized =
> out>)
> > at /space/system/usr_src/sys/kern/kern_descrip.c:1372
> > No locals.
> > #15 0xffffffff808597d6 in syscallenter (td=3D0xfffff8068ef99740)
> > at =
> /space/system/usr_src/sys/amd64/amd64/../../kern/subr_syscall.c:186
> > se =3D 0xffffffff80a48330 <sysent+192>
> > p =3D 0xfffffe07f29995c0
> > sa =3D 0xfffff8068ef99b30
> > error =3D <optimized out>
> > sy_thr_static =3D <optimized out>
> > traced =3D <optimized out>
> > #16 amd64_syscall (td=3D0xfffff8068ef99740, traced=3D0)
> > at /space/system/usr_src/sys/amd64/amd64/trap.c:1192
> > ksi =3D {ksi_link =3D {tqe_next =3D 0xfffffe08a079ef30,
> > tqe_prev =3D 0xffffffff808588af <trap+2351>}, ksi_info =3D =
> {
> > si_signo =3D 1, si_errno =3D 0, si_code =3D 2015268872, =
> si_pid =3D -512,
> > si_uid =3D 2398721856, si_status =3D -2042,
> > si_addr =3D 0xfffffe08a079ef40, si_value =3D {sival_int =3D =
> -1602621824,
> > sival_ptr =3D 0xfffffe08a079ee80, sigval_int =3D =
> -1602621824,
> > sigval_ptr =3D 0xfffffe08a079ee80}, _reason =3D {_fault =3D=
> {
> > _trapno =3D 1489045984}, _timer =3D {_timerid =3D =
> 1489045984,
> > _overrun =3D 17999}, _mesgq =3D {_mqd =3D 1489045984}, =
> _poll =3D {
> > _band =3D 77306605406688}, _capsicum =3D {_syscall =3D =
> 1489045984},
> > __spare__ =3D {__spare1__ =3D 77306605406688, __spare2__ =
> =3D {
> > 1489814048, 17999, 208, 0, 0, 0, 992191072}}}},
> > ksi_flags =3D 975329968, ksi_sigq =3D 0xffffffff8082f8f3 =
> <Xinvlop+179>}
> > #17 <signal handler called>
> > No locals.
> > #18 0x00003af13b17fc9a in ?? ()
> > No symbol table info available.
> > Backtrace stopped: Cannot access memory at address 0x3af13a225ab8
> > ---snip---
> >=20
> > Any ideas?
> >=20
> > Due to another issue in userland, I updated to 2024-02-11-212006, but =
> I have the above mentioned version and core still in a BE if needed
> >=20
> > Bye,
> > Alexander.
>
>
--
Cheers,
Cy Schubert <cy.schub...@cschubert.com>
FreeBSD UNIX: <c...@freebsd.org> Web: https://FreeBSD.org
NTP: <c...@nwtime.org> Web: https://nwtime.org
e^(i*pi)+1=0
