panic: sbflush_locked on 5.4-p5/i386
Alexander S. Usov
A.S.Usov at kvi.nl
Wed Aug 3 15:37:06 GMT 2005
Alexander S. Usov wrote:
> Uhm.
> It's appeared to be not a very good idea to do some cleanup on the
> notebook before I had enought tee :(
> Managed to do part of this "cleanup" in the terminal logged in via ssh and
> to delete this core dump :( However over the night I got one more, and
> once it will be uploaded to the woking machine I will pust some details.
Copying this dump to another machine resulted in two more crashes, before I
managed to flip debug.mpsafenet off. Here they are:
=========== vmcore.45, looks to be tcp-related ===================
#0 doadump () at pcpu.h:159
#1 0xc0513899 in boot (howto=260) at ../../../kern/kern_shutdown.c:410
#2 0xc0513ede in panic (fmt=0xc0698a07 "%s")
at ../../../kern/kern_shutdown.c:566
#3 0xc0667766 in trap_fatal (frame=0xd41d29a0, eva=12)
at ../../../i386/i386/trap.c:817
#4 0xc06679f4 in trap_pfault (frame=0xd41d29a0, usermode=0, eva=12)
at ../../../i386/i386/trap.c:735
#5 0xc0667dc3 in trap (frame=
{tf_fs = -1066729448, tf_es = -1044447216, tf_ds = 16, tf_edi = 904,
tf_esi = 0, tf_ebp = -736286188, tf_isp = -736286260, tf_ebx = 0, tf_edx =
-1036646828, tf_ecx = 2896, tf_eax = 40, tf_trapno = 12, tf_err = 0, tf_eip
= -1068177268, tf_cs = 8, tf_eflags = 66070, tf_esp = -736286056, tf_ss =
1}) at ../../../i386/i386/trap.c:425
#6 0xc0656a2a in calltrap () at ../../../i386/i386/exception.s:140
#7 0xc06b0018 in ?? ()
...... a bunch more garbage ......
#19 0x00000000 in ?? ()
#20 0xc054e88c in m_copym (m=0x0, off0=2896, len=1448, wait=1)
at ../../../kern/uipc_mbuf.c:383
#21 0xc05b4bc5 in tcp_output (tp=0xc28096f0)
at ../../../netinet/tcp_output.c:815
#22 0xc05b22ca in tcp_input (m=0xc1de5900, off0=-429174656)
at ../../../netinet/tcp_input.c:2527
#23 0xc05a9b13 in ip_input (m=0xc1de5900) at ../../../netinet/ip_input.c:776
#24 0xc059215e in netisr_processqueue (ni=0xc070b0f8)
at ../../../net/netisr.c:233
#25 0xc059241d in swi_net (dummy=0x0) at ../../../net/netisr.c:346
#26 0xc04fb9a1 in ithread_loop (arg=0xc1979500)
at ../../../kern/kern_intr.c:547
#27 0xc04fa9dc in fork_exit (callout=0xc04fb8ea <ithread_loop>, arg=0x0,
frame=0x0)
at ../../../kern/kern_fork.c:791
#28 0xc0656a8c in fork_trampoline () at ../../../i386/i386/exception.s:209
=============================================================
=========== vmcore.46, due to bfe(4)??? ===================
#0 doadump () at pcpu.h:159
#1 0xc0513899 in boot (howto=260) at ../../../kern/kern_shutdown.c:410
#2 0xc0513ede in panic (fmt=0xc0698a07 "%s")
at ../../../kern/kern_shutdown.c:566
#3 0xc0667766 in trap_fatal (frame=0xd41abc18, eva=2117)
at ../../../i386/i386/trap.c:817
#4 0xc06679f4 in trap_pfault (frame=0xd41abc18, usermode=0, eva=2117)
at ../../../i386/i386/trap.c:735
#5 0xc0667dc3 in trap (frame=
{tf_fs = -736493544, tf_es = -1068498928, tf_ds = -1044447216, tf_edi
= -1045905408, tf_esi = -1044400384, tf_ebp = -736445292, tf_isp =
-736445372, tf_ebx = -1045901616, tf_edx = 474, tf_ecx = -1044400384,
tf_eax = 2117, tf_trapno = 12, tf_err = 2, tf_eip = -1069174883, tf_cs = 8,
tf_eflags = 66182, tf_esp = -1066372928, tf_ss = -1065410336})
at ../../../i386/i386/trap.c:425
#6 0xc0656a2a in calltrap () at ../../../i386/i386/exception.s:140
#7 0xd41a0018 in ?? ()
#8 0xc0500010 in thread_userret (td=0xc1bfb700, frame=0xc1a98ac0)
at ../../../kern/kern_kse.c:1360
#9 0xc045dcfb in bfe_intr (xsc=0xc1a8c000)
at ../../../dev/bfe/if_bfe.c:1181
#10 0xc04fb9a1 in ithread_loop (arg=0xc1979a80)
at ../../../kern/kern_intr.c:547
#11 0xc04fa9dc in fork_exit (callout=0xc04fb8ea <ithread_loop>, arg=0x0,
frame=0x0)
at ../../../kern/kern_fork.c:791
#12 0xc0656a8c in fork_trampoline () at ../../../i386/i386/exception.s:209
=============================================================
=========== vmcore.47, also probably tcp-related ===================
#0 doadump () at pcpu.h:159
#1 0xc0513899 in boot (howto=260) at ../../../kern/kern_shutdown.c:410
#2 0xc0513ede in panic (fmt=0xc0698a07 "%s")
at ../../../kern/kern_shutdown.c:566
#3 0xc0667766 in trap_fatal (frame=0xd5429a60, eva=12)
at ../../../i386/i386/trap.c:817
#4 0xc06679f4 in trap_pfault (frame=0xd5429a60, usermode=0, eva=12)
at ../../../i386/i386/trap.c:735
#5 0xc0667dc3 in trap (frame=
{tf_fs = -717094888, tf_es = -1067253744, tf_ds = -1044447216, tf_edi
= 48, tf_esi = 0, tf_ebp = -717055304, tf_isp = -717055348, tf_ebx = 0,
tf_edx = 40, tf_ecx = 48, tf_eax = 40, tf_trapno = 12, tf_err = 0, tf_eip =
-1068176274, tf_cs = 8, tf_eflags = 66070, tf_esp = -1044408832, tf_ss =
1}) at ../../../i386/i386/trap.c:425
#6 0xc0656a2a in calltrap () at ../../../i386/i386/exception.s:140
#7 0xd5420018 in ?? ()
#8 0xc0630010 in zone_timeout (zone=0xc1bffb00)
at ../../../vm/uma_core.c:408
#9 0xc05b44c1 in tcp_output (tp=0xc22f36f0)
at ../../../netinet/tcp_output.c:811
#10 0xc05bc5bf in tcp_usr_send (so=0x0, flags=0, m=0xc1bfe000, nam=0x0,
control=0x0, td=0xc1a31c00)
at ../../../netinet/tcp_usrreq.c:699
#11 0xc0550fc8 in sosend (so=0xc225b288, addr=0x0, uio=0xd5429c80,
top=0xc1bfe000, control=0x0,
flags=0, td=0xc1a31c00) at ../../../kern/uipc_socket.c:835
#12 0xc053edad in soo_write (fp=0x0, uio=0xd5429c80, active_cred=0xc21b9300,
flags=0,
td=0xc1a31c00) at ../../../kern/sys_socket.c:118
#13 0xc0537c29 in dofilewrite (td=0xc1a31c00, fp=0xc1f834c8, fd=0, buf=0x0,
nbyte=48, offset=Unhandled dwarf expression opcode 0x93
)
at file.h:245
#14 0xc0537ebc in write (td=0xc1a31c00, uap=0xd5429d14)
at ../../../kern/sys_generic.c:282
#15 0xc066820a in syscall (frame=
{tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 134679944, tf_esi = 48,
tf_ebp = -1077944856, tf_isp = -717054604, tf_ebx = 671963152, tf_edx =
134679944, tf_ecx = 4, tf_eax = 4, tf_trapno = 12, tf_err = 2, tf_eip =
674151843, tf_cs = 31, tf_eflags = 518, tf_esp = -1077944884, tf_ss = 47})
at ../../../i386/i386/trap.c:1009
#16 0xc0656a7f in Xint0x80_syscall () at ../../../i386/i386/exception.s:201
#17 0x0000002f in ?? ()
......... a lot of garbage ...........
#44 0xc1980d80 in ?? ()
#45 0xc0526a03 in sched_switch (td=0x30, newtd=0x280d5810, flags=Cannot
access memory at address 0xbfbfddf8
)
at ../../../kern/sched_4bsd.c:881
Previous frame inner to this frame (corrupt stack?)
=============================================================
I am going to be around for a day or two, and can try get all the details
you want, or alternatively I could put them on the web.
--
Best regards,
Alexander.
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