PulseAudio causing kernel panic with GNOME 2.26
Ashish SHUKLA
wahjava.ml at gmail.com
Sun Apr 12 17:23:53 UTC 2009
Hi,
After booting with the latest cvsup (kernel and world rebuilt), I'm
still getting panic.
#v+
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "amd64-marcel-freebsd"...
(kgdb) core-file /var/crash/vmcore.1
Unread portion of the kernel message buffer:
Kernel page fault with the following non-sleepable locks held:
exclusive sleep mutex 32 (UMA zone) r = 0 (0xffffff007f66cd30) locked @ /usr/src/sys/vm/uma_core.c:1990
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
_witness_debugger() at _witness_debugger+0x49
witness_warn() at witness_warn+0x2ba
trap() at trap+0x3c1
calltrap() at calltrap+0x8
--- trap 0xc, rip = 0xffffffff805fd490, rsp = 0xfffffffe8f2349e0, rbp = 0xfffffffe8f234a00 ---
uma_dbg_alloc() at uma_dbg_alloc+0x19
uma_zalloc_arg() at uma_zalloc_arg+0x2b4
malloc() at malloc+0x7f
getsockaddr() at getsockaddr+0x37
connect() at connect+0x24
syscall() at syscall+0x1bf
Xfast_syscall() at Xfast_syscall+0xd0
--- syscall (98, FreeBSD ELF64, connect), rip = 0x800d35e9c, rsp = 0x7fffffffdf28, rbp = 0x7fffffffe0b0 ---
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x7c
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff805fd490
stack pointer = 0x28:0xfffffffe8f2349e0
frame pointer = 0x28:0xfffffffe8f234a00
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 1394 (initial thread)
panic: from debugger
cpuid = 0
Uptime: 4m19s
Physical memory: 2025 MB
Dumping 218 MB: 203 187 171 155 139 123 107 91 75 59 43 27 11
Reading symbols from /boot/kernel/geom_journal.ko...Reading symbols from /boot/kernel/geom_journal.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/geom_journal.ko
Reading symbols from /boot/kernel/snd_ds1.ko...Reading symbols from /boot/kernel/snd_ds1.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/snd_ds1.ko
Reading symbols from /boot/kernel/sound.ko...Reading symbols from /boot/kernel/sound.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/sound.ko
Reading symbols from /boot/kernel/snd_hda.ko...Reading symbols from /boot/kernel/snd_hda.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/snd_hda.ko
Reading symbols from /boot/kernel/pf.ko...Reading symbols from /boot/kernel/pf.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/pf.ko
Reading symbols from /usr/local/modules/fuse.ko...done.
Loaded symbols for /usr/local/modules/fuse.ko
Reading symbols from /boot/kernel/blank_saver.ko...Reading symbols from /boot/kernel/blank_saver.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/blank_saver.ko
Reading symbols from /boot/kernel/i915.ko...Reading symbols from /boot/kernel/i915.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/i915.ko
Reading symbols from /boot/kernel/drm.ko...Reading symbols from /boot/kernel/drm.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/drm.ko
#0 doadump () at pcpu.h:223
223 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:223
#1 0xffffffff80409252 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:420
#2 0xffffffff80409700 in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:576
#3 0xffffffff801aa447 in db_panic (addr=Variable "addr" is not available.
) at /usr/src/sys/ddb/db_command.c:478
#4 0xffffffff801aa8d1 in db_command (last_cmdp=0xffffffff809349a0, cmd_table=Variable "cmd_table" is not available.
) at /usr/src/sys/ddb/db_command.c:445
#5 0xffffffff801aab19 in db_command_loop () at /usr/src/sys/ddb/db_command.c:498
#6 0xffffffff801ac977 in db_trap (type=Variable "type" is not available.
) at /usr/src/sys/ddb/db_main.c:229
#7 0xffffffff80436dd2 in kdb_trap (type=12, code=0, tf=0xfffffffe8f234930) at /usr/src/sys/kern/subr_kdb.c:534
#8 0xffffffff80642e90 in trap_fatal (frame=0xfffffffe8f234930, eva=Variable "eva" is not available.
) at /usr/src/sys/amd64/amd64/trap.c:840
#9 0xffffffff80643c11 in trap (frame=0xfffffffe8f234930) at /usr/src/sys/amd64/amd64/trap.c:338
#10 0xffffffff8061fbe3 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:223
#11 0xffffffff805fd490 in uma_dbg_alloc (zone=0xffffff007f66be00, slab=0xffffff000158eca0, item=0xffffff000158e4c0) at /usr/src/sys/vm/uma_dbg.c:235
#12 0xffffffff805fcc37 in uma_zalloc_arg (zone=0xffffff007f66be00, udata=0x0, flags=2) at /usr/src/sys/vm/uma_core.c:1991
#13 0xffffffff803f8b3e in malloc (size=Variable "size" is not available.
) at uma.h:305
#14 0xffffffff8046d40f in getsockaddr (namp=0xfffffffe8f234b30, uaddr=0x7fffffffdf60 <Address 0x7fffffffdf60 out of bounds>, len=31) at /usr/src/sys/kern/uipc_syscalls.c:1664
#15 0xffffffff80470e41 in connect (td=0xffffff0003b4aa80, uap=0xfffffffe8f234c00) at /usr/src/sys/kern/uipc_syscalls.c:520
#16 0xffffffff806433ae in syscall (frame=0xfffffffe8f234c90) at /usr/src/sys/amd64/amd64/trap.c:977
#17 0xffffffff8061fe70 in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:364
#18 0x0000000800d35e9c in ?? ()
#v-
How to reproduce ?
* Boot into gdm
* Switch to TTY and stop avahi-daemon service.
* Switch back to gdm screen
* Enter username and password and immediately switch to TTY.
* The kernel panics.
Following is the panic from the old kernel in case you want to compare
both:
#v+
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "amd64-marcel-freebsd"...
(kgdb) core-file /var/crash/vmcore.0
Unread portion of the kernel message buffer:
Kernel page fault with the following non-sleepable locks held:
exclusive sleep mutex 32 (UMA zone) r = 0 (0xffffff007f66cd30) locked @ /usr/src/sys/vm/uma_core.c:1990
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
_witness_debugger() at _witness_debugger+0x49
witness_warn() at witness_warn+0x2b9
trap() at trap+0x3c1
calltrap() at calltrap+0x8
--- trap 0xc, rip = 0xffffffff805fc390, rsp = 0xfffffffe8f1e07d0, rbp = 0xfffffffe8f1e07f0 ---
uma_dbg_alloc() at uma_dbg_alloc+0x19
uma_zalloc_arg() at uma_zalloc_arg+0x2b4
malloc() at malloc+0x7f
sodupsockaddr() at sodupsockaddr+0x1b
uipc_bind() at uipc_bind+0x407
kern_bind() at kern_bind+0xed
bind() at bind+0x3a
syscall() at syscall+0x1bf
Xfast_syscall() at Xfast_syscall+0xd0
--- syscall (104, FreeBSD ELF64, bind), rip = 0x8021f854c, rsp = 0x7fffffffe1d8, rbp = 0x18 ---
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x7c
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff805fc390
stack pointer = 0x28:0xfffffffe8f1e07d0
frame pointer = 0x28:0xfffffffe8f1e07f0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 1451 (pulseaudio)
lock order reversal: (Giant after non-sleepable)
1st 0xffffff007f66cd30 32 (UMA zone) @ /usr/src/sys/vm/uma_core.c:1990
2nd 0xffffffff80966960 Giant (Giant) @ /usr/src/sys/dev/kbdmux/kbdmux.c:1044
KDB: stack backtrace:
panic: from debugger
cpuid = 0
Uptime: 2m55s
Physical memory: 2025 MB
Dumping 210 MB: 195 179 163 147 131 115 99 83 67 51 35 19 3
Reading symbols from /boot/kernel/geom_journal.ko...Reading symbols from /boot/kernel/geom_journal.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/geom_journal.ko
Reading symbols from /boot/kernel/snd_ds1.ko...Reading symbols from /boot/kernel/snd_ds1.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/snd_ds1.ko
Reading symbols from /boot/kernel/sound.ko...Reading symbols from /boot/kernel/sound.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/sound.ko
Reading symbols from /boot/kernel/snd_hda.ko...Reading symbols from /boot/kernel/snd_hda.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/snd_hda.ko
Reading symbols from /boot/kernel/pf.ko...Reading symbols from /boot/kernel/pf.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/pf.ko
Reading symbols from /usr/local/modules/fuse.ko...done.
Loaded symbols for /usr/local/modules/fuse.ko
Reading symbols from /boot/kernel/blank_saver.ko...Reading symbols from /boot/kernel/blank_saver.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/blank_saver.ko
Reading symbols from /boot/kernel/i915.ko...Reading symbols from /boot/kernel/i915.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/i915.ko
Reading symbols from /boot/kernel/drm.ko...Reading symbols from /boot/kernel/drm.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/drm.ko
#0 doadump () at pcpu.h:223
223 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:223
#1 0xffffffff80408512 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:420
#2 0xffffffff804089c0 in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:576
#3 0xffffffff801aa217 in db_panic (addr=Variable "addr" is not available.
) at /usr/src/sys/ddb/db_command.c:478
#4 0xffffffff801aa6a1 in db_command (last_cmdp=0xffffffff809338a0, cmd_table=Variable "cmd_table" is not available.
) at /usr/src/sys/ddb/db_command.c:445
#5 0xffffffff801aa8e9 in db_command_loop () at /usr/src/sys/ddb/db_command.c:498
#6 0xffffffff801ac747 in db_trap (type=Variable "type" is not available.
) at /usr/src/sys/ddb/db_main.c:229
#7 0xffffffff80435eb2 in kdb_trap (type=12, code=0, tf=0xfffffffe8f1e0720) at /usr/src/sys/kern/subr_kdb.c:534
#8 0xffffffff80641d40 in trap_fatal (frame=0xfffffffe8f1e0720, eva=Variable "eva" is not available.
) at /usr/src/sys/amd64/amd64/trap.c:840
#9 0xffffffff80642ac1 in trap (frame=0xfffffffe8f1e0720) at /usr/src/sys/amd64/amd64/trap.c:338
#10 0xffffffff8061ea93 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:223
#11 0xffffffff805fc390 in uma_dbg_alloc (zone=0xffffff007f66be00, slab=0xffffff000158eca0, item=0xffffff000158e420) at /usr/src/sys/vm/uma_dbg.c:235
#12 0xffffffff805fbb37 in uma_zalloc_arg (zone=0xffffff007f66be00, udata=0x0, flags=2) at /usr/src/sys/vm/uma_core.c:1991
#13 0xffffffff803f7dfe in malloc (size=Variable "size" is not available.
) at uma.h:305
#14 0xffffffff8046765c in sodupsockaddr (sa=0xffffff00033f2300, mflags=Variable "mflags" is not available.
) at /usr/src/sys/kern/uipc_socket.c:3112
#15 0xffffffff80472cef in uipc_bind (so=Variable "so" is not available.
) at /usr/src/sys/kern/uipc_usrreq.c:472
#16 0xffffffff8046f3bc in kern_bind (td=0xffffff002a9b0380, fd=Variable "fd" is not available.
) at /usr/src/sys/kern/uipc_syscalls.c:236
#17 0xffffffff8046f424 in bind (td=0xffffff002a9b0380, uap=0xfffffffe8f1e0c00) at /usr/src/sys/kern/uipc_syscalls.c:206
#18 0xffffffff8064225e in syscall (frame=0xfffffffe8f1e0c90) at /usr/src/sys/amd64/amd64/trap.c:977
#19 0xffffffff8061ed20 in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:364
#20 0x00000008021f854c in ?? ()
#v-
HTH
--
Ashish SHUKLA
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