Date: Sun, 22 Mar 2020 12:24:51 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 244975] Panic: deadlres_td_sleep_q: possible deadlock detected Message-ID: <bug-244975-227@https.bugs.freebsd.org/bugzilla/>
index | next in thread | raw e-mail
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244975 Bug ID: 244975 Summary: Panic: deadlres_td_sleep_q: possible deadlock detected Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: gbergling@gmail.com I recently got this kernel panic while reporting the system. A kernel dump is available on request. FreeBSD fbsd-dev.0xfce3.net 13.0-CURRENT FreeBSD 13.0-CURRENT #0 979585e9a6e-c267389(master): Fri Mar 13 21:31:16 CET 2020 root@lion.0xfce3.net:/boiler/nfs/obj/boiler/nfs/src/amd64.amd64/sys/GENERIC amd64 panic: deadlres_td_sleep_q: possible deadlock detected for 0xfffffe0001efda00, blocked for 180105 ticks Unread portion of the kernel message buffer: <3>pid 10000 (find), jid 0, uid 0, was killed: out of swap space <3>pid 14819 (ntpd), jid 0, uid 123, was killed: out of swap space <3>pid 47356 (hv_kvp_daemon), jid 0, uid 0, was killed: out of swap space <3>pid 61093 (devd), jid 0, uid 0, was killed: out of swap space <3>pid 5427 (rpc.statd), jid 0, uid 0, was killed: out of swap space <3>pid 99994 (auditd), jid 0, uid 0, was killed: out of swap space <3>pid 6158 (rpc.lockd), jid 0, uid 0, was killed: out of swap space <3>pid 78549 (rpcbind), jid 0, uid 0, was killed: out of swap space <3>pid 498 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 727 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 10600 (wc), jid 0, uid 0, was killed: out of swap space <3>pid 77620 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 8561 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 9550 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 1444 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 3054 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 78120 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 79779 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 48007 (hv_vss_daemon), jid 0, uid 0, was killed: out of swap space <3>pid 3487 (mail), jid 0, uid 0, was killed: out of swap space <3>pid 80132 (mail), jid 0, uid 0, was killed: out of swap space <3>pid 36313 (getty), jid 0, uid 0, was killed: out of swap space <3>pid 36249 (getty), jid 0, uid 0, was killed: out of swap space <3>pid 10298 (tee), jid 0, uid 0, was killed: out of swap space <3>pid 77183 (cron), jid 0, uid 0, was killed: out of swap space <3>pid 1246 (lockf), jid 0, uid 0, was killed: out of swap space <3>pid 77777 (lockf), jid 0, uid 0, was killed: out of swap space panic: deadlres_td_sleep_q: possible deadlock detected for 0xfffffe0001efda00, blocked for 180105 ticks cpuid = 0 time = 1584153669 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0001c969c0 vpanic() at vpanic+0x182/frame 0xfffffe0001c96a10 panic() at panic+0x43/frame 0xfffffe0001c96a70 deadlkres() at deadlkres+0x360/frame 0xfffffe0001c96ab0 fork_exit() at fork_exit+0x80/frame 0xfffffe0001c96af0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0001c96af0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic No symbol "zombproc" in current context. Reading symbols from /boot/kernel/zfs.ko...Reading symbols from /usr/lib/debug//boot/kernel/zfs.ko.debug...done. done. Loaded symbols for /boot/kernel/zfs.ko Reading symbols from /boot/kernel/opensolaris.ko...Reading symbols from /usr/lib/debug//boot/kernel/opensolaris.ko.debug...done. done. Loaded symbols for /boot/kernel/opensolaris.ko Reading symbols from /boot/kernel/mac_ntpd.ko...Reading symbols from /usr/lib/debug//boot/kernel/mac_ntpd.ko.debug...done. done. Loaded symbols for /boot/kernel/mac_ntpd.ko #0 doadump (textdump=0) at src/sys/amd64/include/pcpu_aux.h:55 55 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct pcpu, (kgdb) #0 doadump (textdump=0) at src/sys/amd64/include/pcpu_aux.h:55 #1 0xffffffff8049a3ea in db_dump (dummy=<value optimized out>, dummy2=<value optimized out>, dummy3=<value optimized out>, dummy4=<value optimized out>) at /boiler/nfs/src/sys/ddb/db_command.c:575 #2 0xffffffff8049a1ac in db_command (cmd_table=<value optimized out>, dopager=1) at /boiler/nfs/src/sys/ddb/db_command.c:482 #3 0xffffffff80499f1d in db_command_loop () at /boiler/nfs/src/sys/ddb/db_command.c:535 #4 0xffffffff8049d118 in db_trap (type=<value optimized out>, code=<value optimized out>) at /boiler/nfs/src/sys/ddb/db_main.c:253 #5 0xffffffff80c07c74 in kdb_trap (type=3, code=0, tf=<value optimized out>) at /boiler/nfs/src/sys/kern/subr_kdb.c:699 #6 0xffffffff8105cc08 in trap (frame=0xfffffe0001c968f0) at /boiler/nfs/src/sys/amd64/amd64/trap.c:579 #7 0xffffffff81032ac8 in calltrap () at /boiler/nfs/src/sys/amd64/amd64/exception.S:289 #8 0xffffffff80c07407 in kdb_enter (why=0xffffffff811ec1dd "panic", msg=<value optimized out>) at src/sys/amd64/include/cpufunc.h:65 #9 0xffffffff80bbccee in vpanic (fmt=<value optimized out>, ap=<value optimized out>) at /boiler/nfs/src/sys/kern/kern_shutdown.c:902 #10 0xffffffff80bbca83 in panic (fmt=<value optimized out>) at /boiler/nfs/src/sys/kern/kern_shutdown.c:839 #11 0xffffffff80b53ef0 in deadlkres () at /boiler/nfs/src/sys/kern/kern_clock.c:242 #12 0xffffffff80b7a760 in fork_exit (callout=0xffffffff80b53b90 <deadlkres>, arg=0x0, frame=0xfffffe0001c96b00) at /boiler/nfs/src/sys/kern/kern_fork.c:1061 #13 0xffffffff81033b0e in fork_trampoline () at /boiler/nfs/src/sys/amd64/amd64/exception.S:1080 #14 0x0000000000000000 in ?? () Current language: auto; currently minimal (kgdb) -- You are receiving this mail because: You are the assignee for the bug.help
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-244975-227>