[Bug 236918] Crash: in iwn_ampdu_tx_stop (or ieee80211_ht_node_cleanup)

2019-05-24 Thread bugzilla-noreply 
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236918

Mark Linimon  changed:

   What|Removed |Added

   Assignee|b...@freebsd.org|wirel...@freebsd.org

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[Bug 236918] Crash: in iwn_ampdu_tx_stop (or ieee80211_ht_node_cleanup)

2019-04-12 Thread bugzilla-noreply 
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236918

--- Comment #2 from admin-freebsd-bugzi...@927589452.de ---
root@deathbolt:~ # kgdb /boot/kernel/kernel /var/crash/vmcore.last 
GNU gdb (GDB) 8.2.1 [GDB v8.2.1 for FreeBSD]
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-portbld-freebsd12.0".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
.
Find the GDB manual and other documentation resources online at:
.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /boot/kernel/kernel...Reading symbols from
/usr/lib/debug//boot/kernel/kernel.debug...done.
done.

Unread portion of the kernel message buffer:


Fatal trap 12: page fault while in kernel mode
cpuid = 2; apic id = 02
fault virtual address   = 0xeaa18da712c
fault code  = supervisor read data, page not present
instruction pointer = 0x20:0x80645a7a
stack pointer   = 0x28:0xfe580790
frame pointer   = 0x28:0xfe5807c0
code segment= base 0x0, limit 0xf, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags= interrupt enabled, resume, IOPL = 0
current process = 0 (iwn0 net80211 taskq)
trap number = 12
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:577
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:577
WARNING !drm_modeset_is_locked(>mode_config.connection_mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:622
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
<4>WARN_ON(!mutex_is_locked(>struct_mutex))

<4>WARN_ON(!mutex_is_locked(>lock))WARN_ON(!mutex_is_locked(>lock))
panic: page fault
cpuid = 2
time = 1555062663
KDB: stack backtrace:
#0 0x80be7977 at kdb_backtrace+0x67
#1 0x80b9b563 at vpanic+0x1a3
#2 0x80b9b3b3 at panic+0x43
#3 0x8107496f at trap_fatal+0x35f
#4 0x810749c9 at trap_pfault+0x49
#5 0x81073fee at trap+0x29e
#6 0x8104f1d5 at calltrap+0x8
#7 0x80cdc774 at ieee80211_ht_node_cleanup+0x94
#8 0x80cf0db2 at node_cleanup+0x162
#9 0x80cf3253 at ieee80211_sta_leave+0x13
#10 0x80d05726 at sta_newstate+0x596
#11 0x8064dcd3 at iwn_newstate+0x733
#12 0x80cfd4b9 at ieee80211_newstate_cb+0x199
#13 0x80bf9cb4 at taskqueue_run_locked+0x154
#14 0x80bfae18 at taskqueue_thread_loop+0x98
#15 0x80b5bf33 at fork_exit+0x83
#16 0x810501be at fork_trampoline+0xe
Uptime: 3d6h51m13s
Dumping 3152 out of 12015 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%

__curthread () at ./machine/pcpu.h:230
230 ./machine/pcpu.h: No such file or directory.
(kgdb) bt
#0  __curthread () at ./machine/pcpu.h:230
#1  doadump (textdump=) at /usr/src/sys/kern/kern_shutdown.c:366
#2  0x80b9b14b in kern_reboot (howto=260) at
/usr/src/sys/kern/kern_shutdown.c:446
#3  0x80b9b5c3 in vpanic (fmt=, ap=0xfe5804e0)
at /usr/src/sys/kern/kern_shutdown.c:872
#4  0x80b9b3b3 in panic (fmt=) at
/usr/src/sys/kern/kern_shutdown.c:799
#5  0x8107496f in trap_fatal (frame=0xfe5806d0,
eva=16123724198188) at /usr/src/sys/amd64/amd64/trap.c:929
#6  0x810749c9 in trap_pfault (frame=0xfe5806d0, usermode=0) at
/usr/src/sys/amd64/amd64/trap.c:765
#7  0x81073fee in trap (frame=0xfe5806d0) at
/usr/src/sys/amd64/amd64/trap.c:441
#8  
#9

[Bug 236918] Crash: in iwn_ampdu_tx_stop (or ieee80211_ht_node_cleanup)

2019-04-08 Thread bugzilla-noreply 
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236918

--- Comment #1 from admin-freebsd-bugzi...@927589452.de ---
after a wakeup

and a service netif restart


(kgdb) bt
#0  sched_switch (td=0xf80010ab2000, newtd=0xf80006f29000, 
flags=) at /usr/src/sys/kern/sched_ule.c:2112
#1  0x80ba6de1 in mi_switch (flags=, newtd=0x0)
at /usr/src/sys/kern/kern_synch.c:439
#2  0x80bf5c45 in sleepq_catch_signals (wchan=0xf8001033b980, 
pri=-2048) at /usr/src/sys/kern/subr_sleepqueue.c:515
#3  0x80bf578f in sleepq_wait_sig (wchan=, 
pri=) at /usr/src/sys/kern/subr_sleepqueue.c:706
#4  0x833e124b in linux_add_to_sleepqueue (wchan=0xf8001033b980, 
task=0xf8001033b980, wmesg=, timeout=0, 
state=)
at /usr/src/sys/compat/linuxkpi/common/src/linux_schedule.c:62
#5  0x833e135b in linux_schedule_timeout (timeout=0)
at /usr/src/sys/compat/linuxkpi/common/src/linux_schedule.c:315
#6  0x8327762f in g4x_update_wm (dev=)
at /usr/src/sys/dev/drm2/i915/intel_pm.c:1400
#7  0x833dd918 in linux_kthread_fn (arg=)
at /usr/src/sys/compat/linuxkpi/common/src/linux_kthread.c:156
#8  0x80b5bf33 in fork_exit (
callout=0x833dd8d0 , arg=0x0, 
frame=0xfe006ea8bac0) at /usr/src/sys/kern/kern_fork.c:1057
#9  
(kgdb) quit


eathbolt] - [~] - [2019-04-08 08:22:57]
└─[0] <> sudo kgdb /boot/kernel/kernel /var/crash/vmcore.last 
Passwort: 
GNU gdb (GDB) 8.2.1 [GDB v8.2.1 for FreeBSD]
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-portbld-freebsd12.0".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
.
Find the GDB manual and other documentation resources online at:
.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /boot/kernel/kernel...Reading symbols from
/usr/lib/debug//boot/kernel/kernel.debug...done.
done.

Unread portion of the kernel message buffer:


Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address   = 0xffcfd237154c
fault code  = supervisor read data, page not present
instruction pointer = 0x20:0x80645a7a
stack pointer   = 0x28:0xfe580790
frame pointer   = 0x28:0xfe5807c0
code segment= base 0x0, limit 0xf, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags= interrupt enabled, resume, IOPL = 0
current process = 0 (iwn0 net80211 taskq)
trap number = 12
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:577
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:577
WARNING !drm_modeset_is_locked(>mode_config.connection_mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:622
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
WARNING !drm_modeset_is_locked(>mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/kms-drm-4192575/drivers/gpu/drm/drm_atomic_helper.c:821
<4>WARN_ON(!mutex_is_locked(>struct_mutex))

<4>WARN_ON(!mutex_is_locked(>lock))WARN_ON(!mutex_is_locked(>lock))
panic: page fault
cpuid = 1
time = 1554745763
KDB: stack backtrace:
#0 0x80be7977 at kdb_backtrace+0x67
#1 0x80b9b563 at vpanic+0x1a3
#2 0x80b9b3b3 at panic+0x43
#3 0x8107496f at trap_fatal+0x35f
#4 0x810749c9 at trap_pfault+0x49
#5 0x81073fee at trap+0x29e
#6 0x8104f1d5 at calltrap+0x8
#7 0x80cdc774 at ieee80211_ht_node_cleanup+0x94
#8 0x80cf0db2 at node_cleanup+0x162
#9 0x80cf3253 at

[Bug 236918] Crash: in iwn_ampdu_tx_stop (or ieee80211_ht_node_cleanup)

2019-03-31 Thread bugzilla-noreply 
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236918

Kubilay Kocak  changed:

   What|Removed |Added

 Status|New |Open
Summary|Crash and Dump  |Crash: in iwn_ampdu_tx_stop
   ||(or
   ||ieee80211_ht_node_cleanup)
   Keywords||IntelNetworking, crash,
   ||needs-qa
  Flags||mfc-stable11?,
   ||mfc-stable12?

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