trace

Link to this paste: http://bugs.dragonflybsd.org/pastes/377

Added by tuxillo almost 3 years ago.
Syntax: Plain Text

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(gdb) info threads
  Id   Target Id         Frame
  8    process 7         0x0000000800f3b538 in select () at select.S:2
  7    process 6         0x0000000800ccf9a4 in _umtx_sleep_err ()
    at /home/source/dfbsd/lib/libthread_xu/arch/x86_64/x86_64/_umtx_sleep_wakeup_err.S:13
  6    process 5         0x0000000800ccf9a4 in _umtx_sleep_err ()
    at /home/source/dfbsd/lib/libthread_xu/arch/x86_64/x86_64/_umtx_sleep_wakeup_err.S:13
  5    process 4         0x0000000800f3b160 in extpwrite () at extpwrite.S:2
  4    process 3         0x0000000800f3a5c0 in umtx_sleep () at umtx_sleep.S:2
  3    process 2         0x0000000800f3a320 in lwp_kill () at lwp_kill.S:2
  2    process 1         0x0000000800f3a5c0 in umtx_sleep () at umtx_sleep.S:2
* 1    process 1         0x0000000000797a11 in atomic_set_int (p=Cannot access memory at address 0x10005c90178
) at ./cpu/atomic.h:129
(gdb) thread 1
[Switching to thread 1 (process 1)]
#0  0x0000000000797a11 in atomic_set_int (p=Cannot access memory at address 0x10005c90178
) at ./cpu/atomic.h:129
129     ATOMIC_ASM(set,      int,   "orl %1,%0",  "iq",   v)
(gdb) bt
#0  0x0000000000797a11 in atomic_set_int (p=Cannot access memory at address 0x10005c90178
) at ./cpu/atomic.h:129
Cannot access memory at address 0x10005c90188
(gdb) thread 2
[Switching to thread 2 (process 1)]
#0  0x0000000800f3a5c0 in umtx_sleep () at umtx_sleep.S:2
2       RSYSCALL(umtx_sleep)
(gdb) bt
#0  0x0000000800f3a5c0 in umtx_sleep () at umtx_sleep.S:2
Cannot access memory at address 0x1000020bc98
(gdb) thread 3
[Switching to thread 3 (process 2)]
#0  0x0000000800f3a320 in lwp_kill () at lwp_kill.S:2
2       RSYSCALL(lwp_kill)
(gdb) bt
#0  0x0000000800f3a320 in lwp_kill () at lwp_kill.S:2
Cannot access memory at address 0x1002c3573a8
(gdb) thread 4
[Switching to thread 4 (process 3)]
#0  0x0000000800f3a5c0 in umtx_sleep () at umtx_sleep.S:2
2       RSYSCALL(umtx_sleep)
(gdb) bt
#0  0x0000000800f3a5c0 in umtx_sleep () at umtx_sleep.S:2
Cannot access memory at address 0x10000217c98
(gdb) thread 5
[Switching to thread 5 (process 4)]
#0  0x0000000800f3b160 in extpwrite () at extpwrite.S:2
2       RSYSCALL(extpwrite)
(gdb) bt
#0  0x0000000800f3b160 in extpwrite () at extpwrite.S:2
#1  0x0000000800fb4775 in pwrite (fd=5, buf=0x100024e0000, nbyte=65536, offset=20652392448)
    at /home/source/dfbsd/lib/libc/../libc/sys/pwrite.c:48
#2  0x000000000078cad7 in vkd_doio (sc=0x100085e6988, bio=0x100009d7e20) at /home/source/dfbsd/sys/dev/virtual/disk/vdisk.c:281
#3  0x000000000078c954 in vkd_io_thread (cotd=0x10006264cc0) at /home/source/dfbsd/sys/dev/virtual/disk/vdisk.c:252
#4  0x00000000007a230b in cothread_thread (arg=0x10006264cc0) at /home/source/dfbsd/sys/platform/vkernel64/platform/cothread.c:141
#5  0x0000000800cc9ffe in thread_start (arg=<optimized out>) at /home/source/dfbsd/lib/libthread_xu/thread/thr_create.c:242
#6  0x0000000000000000 in ?? ()
(gdb) thread 6
[Switching to thread 6 (process 5)]
#0  0x0000000800ccf9a4 in _umtx_sleep_err () at /home/source/dfbsd/lib/libthread_xu/arch/x86_64/x86_64/_umtx_sleep_wakeup_err.S:13
13      SYSCALL_ERR(_umtx_sleep)
(gdb) bt
#0  0x0000000800ccf9a4 in _umtx_sleep_err () at /home/source/dfbsd/lib/libthread_xu/arch/x86_64/x86_64/_umtx_sleep_wakeup_err.S:13
#1  0x0000000800ccf76b in _thr_umtx_wait (mtx=0x400002029c, exp=3, timeout=0x0, clockid=0)
    at /home/source/dfbsd/lib/libthread_xu/thread/thr_umtx.c:131
#2  0x0000000800cca782 in cond_wait_common (cond=<optimized out>, mutex=<optimized out>, abstime=0x0, cancel=<optimized out>)
    at /home/source/dfbsd/lib/libthread_xu/thread/thr_cond.c:230
#3  0x0000000800cca8e5 in __pthread_cond_wait (cond=0x400002029c, mutex=0x3) at /home/source/dfbsd/lib/libthread_xu/thread/thr_cond.c:264
#4  0x00000000007a2375 in cothread_wait (cotd=0x10006264d00) at /home/source/dfbsd/sys/platform/vkernel64/platform/cothread.c:170
#5  0x000000000078ca28 in vkd_io_thread (cotd=0x10006264d00) at /home/source/dfbsd/sys/dev/virtual/disk/vdisk.c:262
#6  0x00000000007a230b in cothread_thread (arg=0x10006264d00) at /home/source/dfbsd/sys/platform/vkernel64/platform/cothread.c:141
#7  0x0000000800cc9ffe in thread_start (arg=<optimized out>) at /home/source/dfbsd/lib/libthread_xu/thread/thr_create.c:242
#8  0x0000000000000000 in ?? ()
(gdb) thread 7
[Switching to thread 7 (process 6)]
#0  0x0000000800ccf9a4 in _umtx_sleep_err () at /home/source/dfbsd/lib/libthread_xu/arch/x86_64/x86_64/_umtx_sleep_wakeup_err.S:13
13      SYSCALL_ERR(_umtx_sleep)
(gdb) bt
#0  0x0000000800ccf9a4 in _umtx_sleep_err () at /home/source/dfbsd/lib/libthread_xu/arch/x86_64/x86_64/_umtx_sleep_wakeup_err.S:13
#1  0x0000000800ccf76b in _thr_umtx_wait (mtx=0x40000202b4, exp=1616, timeout=0x0, clockid=0)
    at /home/source/dfbsd/lib/libthread_xu/thread/thr_umtx.c:131
#2  0x0000000800cca782 in cond_wait_common (cond=<optimized out>, mutex=<optimized out>, abstime=0x0, cancel=<optimized out>)
    at /home/source/dfbsd/lib/libthread_xu/thread/thr_cond.c:230
#3  0x0000000800cca8e5 in __pthread_cond_wait (cond=0x40000202b4, mutex=0x650) at /home/source/dfbsd/lib/libthread_xu/thread/thr_cond.c:264
#4  0x00000000007a2375 in cothread_wait (cotd=0x10006265840) at /home/source/dfbsd/sys/platform/vkernel64/platform/cothread.c:170
#5  0x000000000078e117 in vke_tx_thread (cotd=0x10006265840) at /home/source/dfbsd/sys/dev/virtual/net/if_vke.c:666
#6  0x00000000007a230b in cothread_thread (arg=0x10006265840) at /home/source/dfbsd/sys/platform/vkernel64/platform/cothread.c:141
#7  0x0000000800cc9ffe in thread_start (arg=<optimized out>) at /home/source/dfbsd/lib/libthread_xu/thread/thr_create.c:242
#8  0x0000000000000000 in ?? ()
(gdb) thread 8
[Switching to thread 8 (process 7)]
#0  0x0000000800f3b538 in select () at select.S:2
2       RSYSCALL(select)

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