* bad address in handle_percpu_irq
@ 2015-08-16 6:44 Graham Gower
2015-08-16 10:39 ` Graham Gower
0 siblings, 1 reply; 6+ messages in thread
From: Graham Gower @ 2015-08-16 6:44 UTC (permalink / raw)
To: linux-parisc
Hi,
I'm seeing the panic below on a c8000. It happens sometimes when booting, just
before the login prompt is to appear. I've seen it with older kernels too, going
back to at least 3.19.
-Graham
[ 62.596000] Backtrace:
[ 62.596000] [<00000000401fdb60>] handle_percpu_irq+0xb0/0xf0
[ 62.596000] [<00000000401f7894>] generic_handle_irq+0x4c/0x68
[ 62.596000] [<0000000040177670>] execute_on_irq_stack+0x90/0xa8
[ 62.596000] [<0000000040178574>] do_cpu_irq_mask+0x1ec/0x3e0
[ 62.596000] [<0000000040164074>] intr_return+0x0/0xc
[ 62.596000]
[ 62.596000]
[ 62.596000] Bad Address (null pointer deref?): Code=26 regs=0000000042a0a070 (Addr=0000000000000000)
[ 62.596000] CPU: 0 PID: 444 Comm: (agetty) Not tainted 4.1.0-1-parisc64-smp #1 Debian 4.1.3-1
[ 62.596000] task: 000000007a9a7538 ti: 000000007dc38000 task.ti: 000000007dc38000
[ 62.596000]
[ 62.596000] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
[ 62.596000] PSW: 00001000000001001111111100001110 Not tainted
[ 62.596000] r00-03 000000ff0804ff0e 00000000408b8f30 00000000401fdb60 0000000042a09f80
[ 62.596000] r04-07 000000004089ff30 0000000000000000 0000000000000000 0000000000000000
[ 62.596000] r08-11 0000000042a0a040 000000000000004c 0000000040932d40 000000000000004c
[ 62.596000] r12-15 000000000000004c 0000000000000001 00000000408d4f30 0000000000000001
[ 62.596000] r16-19 00000000408b8f30 00000000408b8f30 0000000000000202 00000000028b3000
[ 62.596000] r20-23 0000000042a0d020 bff7ffffffffffff 0000000040948420 fffc000000000000
[ 62.596000] r24-27 0000000042a099d0 0000000000000000 0000000040932d40 000000004089ff30
[ 62.596000] r28-31 0008000000000000 0000000042a09f50 0000000042a0a070 bff4000000000000
[ 62.596000] sr00-03 000000000013f800 0000000000000000 0000000000000000 000000000013b000
[ 62.596000] sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 62.596000]
[ 62.596000] IASQ: 0000000000000000 0000000000000000 IAOQ: 00000000401f861c 00000000401f8620
[ 62.596000] IIR: 0ca010dc ISR: 0000000000000000 IOR: 0000000000000000
[ 62.596000] CPU: 0 CR30: 000000007dc38000 CR31: ffffffffdbfeffff
[ 62.596000] ORIG_R28: 0000000040948420
[ 62.596000] IAOQ[0]: handle_irq_event_percpu+0x8c/0x250
[ 62.596000] IAOQ[1]: handle_irq_event_percpu+0x90/0x250
[ 62.596000] RP(r2): handle_percpu_irq+0xb0/0xf0
[ 62.596000] Backtrace:
[ 62.596000] [<00000000401fdb60>] handle_percpu_irq+0xb0/0xf0
[ 62.596000] [<00000000401f7894>] generic_handle_irq+0x4c/0x68
[ 62.596000] [<0000000040177670>] execute_on_irq_stack+0x90/0xa8
[ 62.596000] [<0000000040178574>] do_cpu_irq_mask+0x1ec/0x3e0
[ 62.596000] [<0000000040164074>] intr_return+0x0/0xc
[ 62.596000]
<Cpu0> 0300109100e00000 0000000000000000 CC_PROCS_ENTRY_OUT
[ 62.596000] Kernel panic - not syncing: Bad Address (null pointer deref?)
<Cpu0> 78000c6200e00000 a0e008c01100b009 CC_PAT_ENCODED_FIELD_WARNING
<Cpu0> 76000c6800e00000 0000000000000520 CC_PAT_DATA_FIELD_WARNING
<Cpu0> 0300109100e00000 0000000000000000 CC_PROCS_ENTRY_OUT
[ 62.596000] ---[ end Kernel panic - not syncing: Bad Address (null pointer deref?)
Full dmesg from a successful boot.
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.1.0-1-parisc64-smp (debian-kernel@lists.debian.org) (gcc version 4.9.3 (GCC) ) #1 SMP Debian 4.1.3-1 (2015-08-03)
[ 0.000000] unwind_init: start = 0x408d6650, end = 0x4091f6c0, entries = 18695
[ 0.000000] FP[0] enabled: Rev 1 Model 20
[ 0.000000] The 64-bit Kernel has started...
[ 0.000000] Default page size is 4KB.
[ 0.000000] bootconsole [ttyB0] enabled
[ 0.000000] Initialized PDC Console for debugging.
[ 0.000000] Determining PDC firmware type: 64 bit PAT.
[ 0.000000] model 000088a0 00000491 00000000 00000002 567eef09b2675bcf 100000f0 00000008 000000b2 000000b2
[ 0.000000] vers 00000301
[ 0.000000] CPUID vers 20 rev 4 (0x00000284)
[ 0.000000] capabilities 0x35
[ 0.000000] model 9000/785/C8000
[ 0.000000] parisc_cache_init: Only equivalent aliasing supported!
[ 0.000000] Memory Ranges:
[ 0.000000] 0) Start 0x0000000000000000 End 0x000000003fffffff Size 1024 MB
[ 0.000000] 1) Start 0x0000000100000000 End 0x00000001ffdfffff Size 4094 MB
[ 0.000000] 2) Start 0x0000004040000000 End 0x00000040ffffffff Size 3072 MB
[ 0.000000] Total Memory: 8190 MB
[ 0.000000] initrd: 7eee8000-7ffedc68
[ 0.000000] initrd: reserving 3eee8000-3ffedc68 (mem_max 1ffe00000)
[ 0.000000] On node 0 totalpages: 262144
[ 0.000000] free_area_init_node: node 0, pgdat 40936a40, node_mem_map 41a00000
[ 0.000000] Normal zone: 4096 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 262144 pages, LIFO batch:31
[ 0.000000] On node 1 totalpages: 1048064
[ 0.000000] free_area_init_node: node 1, pgdat 40937800, node_mem_map 140000000
[ 0.000000] Normal zone: 16376 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 1048064 pages, LIFO batch:31
[ 0.000000] On node 2 totalpages: 786432
[ 0.000000] free_area_init_node: node 2, pgdat 409385c0, node_mem_map 4080000000
[ 0.000000] Normal zone: 12288 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 786432 pages, LIFO batch:31
[ 0.000000] PERCPU: Embedded 19 pages/cpu @0000000042a09000 s37632 r8192 d32000 u77824
[ 0.000000] pcpu-alloc: s37632 r8192 d32000 u77824 alloc=19*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7
[ 0.000000] SMP: bootstrap CPU ID is 0
[ 0.000000] Built 3 zonelists in Zone order, mobility grouping on. Total pages: 2063880
[ 0.000000] Kernel command line: root=UUID=47254bb5-1fd8-4d2f-9940-c0507cb05fa5 HOME=/ console=ttyS0 TERM=vt102 palo_kernel=2/vmlinux
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.000000] Sorting __ex_table...
[ 0.000000] Memory: 8198520K/8386560K available (5760K kernel code, 1872K rwdata, 1167K rodata, 384K init, 671K bss, 188040K reserved, 0K cma-reserved)
[ 0.000000] virtual kernel memory layout:
vmalloc : 0x0000000000008000 - 0x000000003f000000 (1007 MB)
memory : 0x0000000040000000 - 0x0000004140000000 (266240 MB)
.init : 0x0000000040100000 - 0x0000000040160000 ( 384 kB)
.data : 0x0000000040700000 - 0x00000000409f81f0 (3040 kB)
.text : 0x0000000040160000 - 0x0000000040700000 (5760 kB)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] CONFIG_RCU_FANOUT set to non-default value of 32
[ 0.000000] NR_IRQS:128
[ 0.000000] clocksource cr16: mask: 0xffffffffffffffff max_cycles: 0xcf914c9718, max_idle_ns: 440795231327 ns
[ 0.128000] Console: colour dummy device 160x64
[ 0.188000] Calibrating delay loop... 1795.07 BogoMIPS (lpj=3590144)
[ 0.296000] pid_max: default: 32768 minimum: 301
[ 0.356000] Security Framework initialized
[ 0.408000] AppArmor: AppArmor disabled by boot time parameter
[ 0.488000] Yama: disabled by default; enable with sysctl kernel.yama.*
[ 0.576000] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.664000] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.764000] Initializing cgroup subsys blkio
[ 0.820000] Initializing cgroup subsys memory
[ 0.876000] Initializing cgroup subsys devices
[ 0.936000] Initializing cgroup subsys freezer
[ 0.992000] Initializing cgroup subsys net_cls
[ 1.052000] Initializing cgroup subsys perf_event
[ 1.112000] Initializing cgroup subsys net_prio
[ 1.176000] Brought up 1 CPUs
[ 1.216000] devtmpfs: initialized
[ 1.260000] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 1.400000] NET: Registered protocol family 16
[ 1.460000] EISA bus registered
[ 1.500000] Searching for devices...
[ 1.648000] Found devices:
[ 1.684000] 1. Crestone Peak Slow at 0xfffffffffe780000 [128] { 0, 0x0, 0x88a, 0x00004 }
[ 1.792000] 2. Crestone Peak Slow at 0xfffffffffe781000 [129] { 0, 0x0, 0x88a, 0x00004 }
[ 1.896000] 3. Memory at 0xfffffffffed08000 [8] { 1, 0x0, 0x0b6, 0x00009 }
[ 1.988000] 4. Pluto BC McKinley Port at 0xfffffffffed00000 [0] { 12, 0x0, 0x880, 0x0000c }
[ 2.100000] 5. Mercury PCI Bridge at 0xfffffffffed20000 [0/0] { 13, 0x0, 0x783, 0x0000a }
[ 2.208000] 6. Mercury PCI Bridge at 0xfffffffffed24000 [0/2] { 13, 0x0, 0x783, 0x0000a }
[ 2.316000] 7. Mercury PCI Bridge at 0xfffffffffed26000 [0/3] { 13, 0x0, 0x783, 0x0000a }
[ 2.420000] 8. Quicksilver AGP Bridge at 0xfffffffffed28000 [0/4] { 13, 0x0, 0x784, 0x0000a }
[ 2.536000] 9. BMC IPMI Mgmt Ctlr at 0xfffffff0f05b0000 [16] { 15, 0x0, 0x004, 0x000c0 }
[ 2.640000] 10. Crestone Peak Core RS-232 at 0xfffffff0f05e0000 [17] { 10, 0x0, 0x076, 0x000ad }
[ 2.756000] 11. Crestone Peak Core RS-232 at 0xfffffff0f05e2000 [18] { 10, 0x0, 0x076, 0x000ad }
[ 2.872000] Enabling PDC_PAT chassis codes support v0.05
[ 3.796000] Releasing cpu 1 now, hpa=fffffffffe781000
[ 4.224000] FP[1] enabled: Rev 1 Model 20
[ 4.228000] CPU(s): 2 out of 2 PA8800 (Mako) at 900.000000 MHz online
[ 4.372000] Whole cache flush 4255702 cycles, flushing 9702864 bytes 1092542 cycles
[ 4.372000] Setting cache flush threshold to 2000000 (2 CPUs online)
[ 4.596000] SBA found Pluto 2.3 at 0xfffffffffed00000
[ 4.728000] sba_ioc_init_pluto: reserving 512Mb of IOVA space for agpgart
[ 4.832000] Mercury version TR3.2 (0x32) found at 0xfffffffffed20000
[ 4.940000] LBA: lmmio_space [0xffffffff80000000-0xffffffff9fffffff] - new
[ 5.052000] LBA 0:0: PCI host bridge to bus 0000:00
[ 5.116000] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 5.196000] pci_bus 0000:00: root bus resource [mem 0xffffffff80000000-0xffffffff9fffffff] (bus address [0x80000000-0x9fffffff])
[ 5.348000] pci_bus 0000:00: root bus resource [mem 0xffffff0000000000-0xffffff0fffffffff]
[ 5.456000] pci_bus 0000:00: root bus resource [bus 00-07]
[ 5.532000] pci 0000:00:01.0: [1095:3124] type 00 class 0x010400
[ 5.532000] pci 0000:00:01.0: reg 0x10: [mem 0xffffffff80088000-0xffffffff8008807f 64bit]
[ 5.532000] pci 0000:00:01.0: reg 0x18: [mem 0xffffffff80080000-0xffffffff80087fff 64bit]
[ 5.532000] pci 0000:00:01.0: reg 0x20: [io 0x0d00-0x0d0f]
[ 5.532000] pci 0000:00:01.0: reg 0x30: [mem 0xffffffff80000000-0xffffffff8007ffff pref]
[ 5.532000] pci 0000:00:01.0: supports D1 D2
[ 5.544000] Mercury version TR3.2 (0x32) found at 0xfffffffffed24000
[ 5.672000] LBA 0:2: PCI host bridge to bus 0000:40
[ 5.736000] pci_bus 0000:40: root bus resource [io 0x10000-0x1ffff] (bus address [0x0000-0xffff])
[ 5.856000] pci_bus 0000:40: root bus resource [mem 0xffffffffa0000000-0xffffffffafffffff] (bus address [0xa0000000-0xafffffff])
[ 6.008000] pci_bus 0000:40: root bus resource [mem 0xffffff2000000000-0xffffff2fffffffff]
[ 6.116000] pci_bus 0000:40: root bus resource [bus 40-47]
[ 6.188000] pci 0000:40:01.0: [1000:0030] type 00 class 0x010000
[ 6.188000] pci 0000:40:01.0: reg 0x10: [io 0x14100-0x141ff]
[ 6.188000] pci 0000:40:01.0: reg 0x14: [mem 0xffffffffa0260000-0xffffffffa027ffff 64bit]
[ 6.188000] pci 0000:40:01.0: reg 0x1c: [mem 0xffffffffa0240000-0xffffffffa025ffff 64bit]
[ 6.188000] pci 0000:40:01.0: reg 0x30: [mem 0xffffffffa0100000-0xffffffffa01fffff pref]
[ 6.188000] pci 0000:40:01.0: supports D1 D2
[ 6.188000] pci 0000:40:01.1: [1000:0030] type 00 class 0x010000
[ 6.188000] pci 0000:40:01.1: reg 0x10: [io 0x14000-0x140ff]
[ 6.188000] pci 0000:40:01.1: reg 0x14: [mem 0xffffffffa0220000-0xffffffffa023ffff 64bit]
[ 6.188000] pci 0000:40:01.1: reg 0x1c: [mem 0xffffffffa0200000-0xffffffffa021ffff 64bit]
[ 6.188000] pci 0000:40:01.1: reg 0x30: [mem 0xffffffffa0000000-0xffffffffa00fffff pref]
[ 6.188000] pci 0000:40:01.1: supports D1 D2
[ 6.204000] Mercury version TR3.2 (0x32) found at 0xfffffffffed26000
[ 6.332000] LBA 0:3: PCI host bridge to bus 0000:60
[ 6.396000] pci_bus 0000:60: root bus resource [io 0x20000-0x2ffff] (bus address [0x0000-0xffff])
[ 6.512000] pci_bus 0000:60: root bus resource [mem 0xffffffffb0000000-0xffffffffbfffffff] (bus address [0xb0000000-0xbfffffff])
[ 6.668000] pci_bus 0000:60: root bus resource [mem 0xffffff3000000000-0xffffff3fffffffff]
[ 6.776000] pci_bus 0000:60: root bus resource [bus 60-67]
[ 6.848000] pci 0000:60:01.0: [1033:0035] type 00 class 0x0c0310
[ 6.848000] pci 0000:60:01.0: reg 0x10: [mem 0xffffffffb00a3000-0xffffffffb00a3fff]
[ 6.848000] pci 0000:60:01.0: supports D1 D2
[ 6.848000] pci 0000:60:01.0: PME# supported from D0 D1 D2 D3hot
[ 6.848000] pci 0000:60:01.1: [1033:0035] type 00 class 0x0c0310
[ 6.848000] pci 0000:60:01.1: reg 0x10: [mem 0xffffffffb00a2000-0xffffffffb00a2fff]
[ 6.848000] pci 0000:60:01.1: supports D1 D2
[ 6.848000] pci 0000:60:01.1: PME# supported from D0 D1 D2 D3hot
[ 6.848000] pci 0000:60:01.2: [1033:00e0] type 00 class 0x0c0320
[ 6.848000] pci 0000:60:01.2: reg 0x10: [mem 0xffffffffb00a1000-0xffffffffb00a10ff]
[ 6.848000] pci 0000:60:01.2: supports D1 D2
[ 6.848000] pci 0000:60:01.2: PME# supported from D0 D1 D2 D3hot
[ 6.848000] pci 0000:60:02.0: [1095:0680] type 00 class 0x010185
[ 6.848000] pci 0000:60:02.0: reg 0x10: [io 0x27058-0x2705f]
[ 6.848000] pci 0000:60:02.0: reg 0x14: [io 0x27064-0x27067]
[ 6.848000] pci 0000:60:02.0: reg 0x18: [io 0x27050-0x27057]
[ 6.848000] pci 0000:60:02.0: reg 0x1c: [io 0x27060-0x27063]
[ 6.848000] pci 0000:60:02.0: reg 0x20: [io 0x27040-0x2704f]
[ 6.848000] pci 0000:60:02.0: reg 0x24: [mem 0xffffffffb00a0000-0xffffffffb00a00ff]
[ 6.848000] pci 0000:60:02.0: reg 0x30: [mem 0xffffffffb0000000-0xffffffffb007ffff pref]
[ 6.848000] pci 0000:60:02.0: supports D1 D2
[ 6.848000] pci 0000:60:03.0: [8086:100e] type 00 class 0x020000
[ 6.848000] pci 0000:60:03.0: reg 0x10: [mem 0xffffffffb0080000-0xffffffffb009ffff]
[ 6.848000] pci 0000:60:03.0: reg 0x18: [io 0x27000-0x2703f]
[ 6.848000] pci 0000:60:03.0: PME# supported from D0 D3hot D3cold
[ 6.848000] pci 0000:60:04.0: [131f:2000] type 00 class 0x070002
[ 6.848000] pci 0000:60:04.0: reg 0x10: [io 0x26000-0x26007]
[ 6.864000] Quicksilver version TR1.0 (0x10) found at 0xfffffffffed28000
[ 6.976000] LBA: lmmio_space [0xffffffffc0000000-0xffffffffdfffffff] - new
[ 7.088000] LBA 0:4: PCI host bridge to bus 0000:80
[ 7.152000] pci_bus 0000:80: root bus resource [io 0x30000-0x3ffff] (bus address [0x0000-0xffff])
[ 7.268000] pci_bus 0000:80: root bus resource [mem 0xffffffffc0000000-0xffffffffdfffffff] (bus address [0xc0000000-0xdfffffff])
[ 7.424000] pci_bus 0000:80: root bus resource [mem 0xffffff4000000000-0xffffff4fffffffff]
[ 7.532000] pci_bus 0000:80: root bus resource [bus 80-87]
[ 7.604000] pci 0000:80:00.0: [10de:00f1] type 00 class 0x030000
[ 7.604000] pci 0000:80:00.0: reg 0x10: [mem 0xffffffffd1000000-0xffffffffd1ffffff]
[ 7.604000] pci 0000:80:00.0: reg 0x14: [mem 0xffffffffc0000000-0xffffffffcfffffff pref]
[ 7.604000] pci 0000:80:00.0: reg 0x18: [mem 0xffffffffd0000000-0xffffffffd0ffffff]
[ 7.604000] pci 0000:80:00.0: reg 0x30: [mem 0xffffffffd2000000-0xffffffffd201ffff pref]
[ 8.012000] powersw: Soft power switch at 0xfffffff0f042e278 enabled.
[ 8.124000] vgaarb: setting as boot device: PCI:0000:80:00.0
[ 8.124000] vgaarb: device added: PCI:0000:80:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 8.308000] vgaarb: loaded
[ 8.340000] vgaarb: bridge control possible 0000:80:00.0
[ 8.416000] NET: Registered protocol family 2
[ 8.476000] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[ 8.572000] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 8.664000] TCP: Hash tables configured (established 65536 bind 65536)
[ 8.748000] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[ 8.828000] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[ 8.928000] NET: Registered protocol family 1
[ 8.988000] PCI: CLS 64 bytes
[ 9.136000] Unpacking initramfs...
[ 10.168000] Freeing initrd memory: 17428K (000000007eee8000 - 000000007ffed000)
[ 10.264000] Chassis warnings not supported.
[ 10.320000] Performance monitoring counters enabled for Crestone Peak Slow
[ 10.412000] futex hash table entries: 2048 (order: 5, 131072 bytes)
[ 10.496000] audit: initializing netlink subsys (disabled)
[ 10.564000] audit: type=2000 audit(1439706958.564:1): initialized
[ 10.648000] zpool: loaded
[ 10.684000] VFS: Disk quotas dquot_6.6.0
[ 10.736000] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 10.828000] alg: No test for stdrng (krng)
[ 10.880000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 10.980000] io scheduler noop registered
[ 11.032000] io scheduler deadline registered
[ 11.088000] io scheduler cfq registered (default)
[ 11.152000] PDC Stable Storage facility v0.30
[ 11.252000] STI GSC/PCI core graphics driver Version 0.9b
[ 11.324000] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 11.420000] console [ttyS0] disabled
[ 11.488000] 17: ttyS0 at MMIO 0xfffffff0f05e0800 (irq = 76, base_baud = 115200) is a 16550A
[ 11.600000] console [ttyS0] enabled
[ 11.688000] bootconsole [ttyB0] disabled
[ 11.820000] 18: ttyS1 at MMIO 0xfffffff0f05e2800 (irq = 77, base_baud = 115200) is a 16550A
[ 11.940000] 0000:60:04.0: ttyS2 at I/O 0x26000 (irq = 74, base_baud = 921600) is a 16550A
[ 12.040000] Linux agpgart interface v0.103
[ 12.088000] quicksilver: IO PDIR shared with sba_iommu
[ 12.164000] (null): AGP aperture is 512M @ 0x60000000
[ 12.228000] [drm] Initialized drm 1.1.0 20060810
[ 12.284000] mousedev: PS/2 mouse device common for all mice
[ 12.356000] rtc-generic rtc-generic: rtc core: registered rtc-generic as rtc0
[ 12.444000] ledtrig-cpu: registered to indicate activity on CPUs
[ 12.516000] NET: Registered protocol family 10
[ 12.568000] mip6: Mobile IPv6
[ 12.604000] NET: Registered protocol family 17
[ 12.656000] mpls_gso: MPLS GSO support
[ 12.704000] registered taskstats version 1
[ 12.760000] rtc-generic rtc-generic: setting system clock to 2015-08-16 06:36:01 UTC (1439706961)
[ 12.880000] Freeing unused kernel memory: 384K (0000000040100000 - 0000000040160000)
[ 13.700000] systemd-udevd[64]: starting version 215
[ 13.760000] random: systemd-udevd urandom read with 55 bits of entropy available
[ 14.204000] SCSI subsystem initialized
[ 14.752000] usbcore: registered new interface driver usbfs
[ 14.752000] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 14.752000] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 14.988000] Fusion MPT base driver 3.04.20
[ 15.044000] Copyright (c) 1999-2008 LSI Corporation
[ 15.224000] libata version 3.00 loaded.
[ 15.332000] sata_sil24 0000:00:01.0: version 1.1
[ 15.384000] sata_sil24 0000:00:01.0: Applying completion IRQ loss on PCI-X errata fix
[ 15.652000] usbcore: registered new interface driver hub
[ 15.724000] usbcore: registered new device driver usb
[ 15.796000] scsi host0: sata_sil24
[ 15.840000] scsi host1: sata_sil24
[ 16.004000] e1000 0000:60:03.0 eth0: (PCI:33MHz:32-bit) 00:30:6e:f3:5f:10
[ 16.096000] e1000 0000:60:03.0 eth0: Intel(R) PRO/1000 Network Connection
[ 16.248000] scsi host2: sata_sil24
[ 16.332000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 16.560000] scsi host3: sata_sil24
[ 16.560000] pata_sil680 0000:60:02.0: version 0.4.9
[ 16.560000] sil680: 133MHz clock.
[ 16.604000] scsi host4: pata_sil680
[ 16.764000] scsi host5: pata_sil680
[ 16.772000] Fusion MPT SPI Host driver 3.04.20
[ 16.948000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 17.032000] ata5: PATA max UDMA/133 cmd 0x27058 ctl 0x27064 bmdma 0x27040 irq 72
[ 17.036000] mptbase: ioc0: Initiating bringup
[ 17.036000] ata1: SATA max UDMA/100 host m128@0xffffffff80088000 port 0xffffffff80080000 irq 66
[ 17.036000] ata2: SATA max UDMA/100 host m128@0xffffffff80088000 port 0xffffffff80082000 irq 66
[ 17.036000] ata3: SATA max UDMA/100 host m128@0xffffffff80088000 port 0xffffffff80084000 irq 66
[ 17.036000] ata4: SATA max UDMA/100 host m128@0xffffffff80088000 port 0xffffffff80086000 irq 66
[ 17.036000] ehci-pci: EHCI PCI platform driver
[ 17.688000] ata6: PATA max UDMA/133 cmd 0x27050 ctl 0x27060 bmdma 0x27048 irq 72
[ 17.836000] ehci-pci 0000:60:01.2: EHCI Host Controller
[ 17.900000] ehci-pci 0000:60:01.2: new USB bus registered, assigned bus number 1
[ 17.988000] ehci-pci 0000:60:01.2: irq 71, io mem 0xffffffffb00a1000
[ 18.076000] ehci-pci 0000:60:01.2: USB 2.0 started, EHCI 0.95
[ 18.144000] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 18.224000] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 18.312000] usb usb1: Product: EHCI Host Controller
[ 18.368000] usb usb1: Manufacturer: Linux 4.1.0-1-parisc64-smp ehci_hcd
[ 18.448000] usb usb1: SerialNumber: 0000:60:01.2
[ 18.504000] hub 1-0:1.0: USB hub found
[ 18.552000] hub 1-0:1.0: 5 ports detected
[ 18.772000] ohci-pci: OHCI PCI platform driver
[ 18.836000] ohci-pci 0000:60:01.0: OHCI PCI host controller
[ 18.904000] ohci-pci 0000:60:01.0: new USB bus registered, assigned bus number 2
[ 18.992000] ohci-pci 0000:60:01.0: irq 69, io mem 0xffffffffb00a3000
[ 19.124000] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 19.204000] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 19.292000] usb usb2: Product: OHCI PCI host controller
[ 19.352000] usb usb2: Manufacturer: Linux 4.1.0-1-parisc64-smp ohci_hcd
[ 19.392000] ioc0: LSI53C1030 B2: Capabilities={Initiator,Target}
[ 19.504000] usb usb2: SerialNumber: 0000:60:01.0
[ 19.560000] hub 2-0:1.0: USB hub found
[ 19.608000] hub 2-0:1.0: 3 ports detected
[ 19.668000] ohci-pci 0000:60:01.1: OHCI PCI host controller
[ 19.736000] ohci-pci 0000:60:01.1: new USB bus registered, assigned bus number 3
[ 19.824000] ata1: SATA link down (SStatus 0 SControl 0)
[ 19.888000] ohci-pci 0000:60:01.1: irq 70, io mem 0xffffffffb00a2000
[ 20.020000] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 20.100000] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 20.188000] usb usb3: Product: OHCI PCI host controller
[ 20.196000] scsi host6: ioc0: LSI53C1030 B2, FwRev=01030f00h, Ports=1, MaxQ=255, IRQ=67
[ 20.344000] usb usb3: Manufacturer: Linux 4.1.0-1-parisc64-smp ohci_hcd
[ 20.424000] usb usb3: SerialNumber: 0000:60:01.1
[ 20.480000] hub 3-0:1.0: USB hub found
[ 20.524000] hub 3-0:1.0: 2 ports detected
[ 20.844000] mptbase: ioc1: Initiating bringup
[ 21.376000] ioc1: LSI53C1030 B2: Capabilities={Initiator,Target}
[ 21.936000] scsi host7: ioc1: LSI53C1030 B2, FwRev=01030f00h, Ports=1, MaxQ=255, IRQ=68
[ 22.032000] ata2: SATA link down (SStatus 0 SControl 0)
[ 23.496000] scsi 6:0:5:0: Direct-Access HP 73.4G ST373454LW HPC2 PQ: 0 ANSI: 3
[ 23.592000] scsi target6:0:5: Beginning Domain Validation
[ 23.676000] scsi target6:0:5: Ending Domain Validation
[ 23.740000] scsi target6:0:5: FAST-160 WIDE SCSI 320.0 MB/s DT IU QAS RTI WRFLOW PCOMP (6.25 ns, offset 63)
[ 23.860000] scsi 6:0:6:0: Direct-Access HP 73.4G ST373454LW HPC2 PQ: 0 ANSI: 3
[ 23.956000] scsi target6:0:6: Beginning Domain Validation
[ 24.040000] scsi target6:0:6: Domain Validation skipping write tests
[ 24.116000] scsi target6:0:6: Ending Domain Validation
[ 24.176000] scsi target6:0:6: FAST-160 WIDE SCSI 320.0 MB/s DT IU QAS RTI WRFLOW PCOMP (6.25 ns, offset 63)
[ 24.176000] ata3: SATA link down (SStatus 0 SControl 0)
[ 25.372000] random: nonblocking pool is initialized
[ 26.388000] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
[ 26.460000] ata4.00: ATA-9: Samsung SSD 840 PRO Series, DXM05B0Q, max UDMA/133
[ 26.548000] ata4.00: 250069680 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 26.628000] ata4.00: configured for UDMA/100
[ 26.680000] scsi: waiting for bus probes to complete ...
[ 26.744000] scsi 3:0:0:0: Direct-Access ATA Samsung SSD 840 5B0Q PQ: 0 ANSI: 5
[ 27.252000] ata4.00: Enabling discard_zeroes_data
[ 27.316000] sd 6:0:5:0: [sda] 143374738 512-byte logical blocks: (73.4 GB/68.3 GiB)
[ 27.476000] sd 6:0:5:0: [sda] Write Protect is off
[ 27.540000] sd 6:0:5:0: [sda] Mode Sense: d3 00 10 08
[ 27.540000] sd 6:0:6:0: [sdb] Spinning up disk...
[ 27.552000] sd 3:0:0:0: [sdc] 250069680 512-byte logical blocks: (128 GB/119 GiB)
[ 27.552000] sd 3:0:0:0: [sdc] Write Protect is off
[ 27.552000] sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 27.552000] sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 27.552000] ata4.00: Enabling discard_zeroes_data
[ 27.884000] sdc: sdc1 sdc2 < sdc5 >
[ 28.004000] ata4.00: Enabling discard_zeroes_data
[ 28.096000] sd 3:0:0:0: [sdc] Attached SCSI disk
[ 28.152000] sd 6:0:5:0: Attached scsi generic sg0 type 0
[ 28.152000] sd 6:0:5:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 28.240000] sda: sda1 sda2 sda3 < sda5 sda6 >
[ 28.344000] sd 6:0:5:0: [sda] Attached SCSI disk
[ 28.440000] sd 6:0:6:0: Attached scsi generic sg1 type 0
[ 28.504000] sd 3:0:0:0: Attached scsi generic sg2 type 0
[ 29.156000] ..........ready
[ 38.216000] sd 6:0:6:0: [sdb] 143374738 512-byte logical blocks: (73.4 GB/68.3 GiB)
[ 38.308000] sd 6:0:6:0: [sdb] Write Protect is off
[ 38.368000] sd 6:0:6:0: [sdb] Mode Sense: d3 00 10 08
[ 38.368000] sd 6:0:6:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 38.496000] sdb: sdb1 sdb2
[ 38.548000] sd 6:0:6:0: [sdb] Attached SCSI disk
[ 39.880000] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
[ 40.604000] systemd[1]: systemd 215 running in system mode. (+PAM +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ -SECCOMP -APPARMOR)
[ 40.764000] systemd[1]: Detected architecture 'parisc64'.
[ 41.064000] systemd[1]: Inserted module 'autofs4'
[ 41.128000] systemd[1]: Set hostname to <wills>.
[ 41.768000] systemd[1]: Cannot add dependency job for unit dbus.socket, ignoring: Unit dbus.socket failed to load: No such file or directory.
[ 41.924000] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory.
[ 42.100000] systemd[1]: Expecting device dev-ttyS0.device...
[ 42.252000] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
[ 42.344000] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 42.436000] systemd[1]: Starting Remote File Systems (Pre).
[ 42.592000] systemd[1]: Reached target Remote File Systems (Pre).
[ 42.664000] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
[ 42.760000] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 42.856000] systemd[1]: Starting Paths.
[ 42.976000] systemd[1]: Reached target Paths.
[ 43.028000] systemd[1]: Starting Encrypted Volumes.
[ 43.176000] systemd[1]: Reached target Encrypted Volumes.
[ 43.240000] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
[ 43.468000] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 43.580000] systemd[1]: Expecting device dev-disk-by\x2duuid-7b4abae5\x2d4940\x2d4b49\x2d9cce\x2d9a76bdf297ad.device...
[ 43.824000] systemd[1]: Expecting device dev-disk-by\x2duuid-d01c8b13\x2d987c\x2d4eaa\x2dac16\x2d4a567841bbd6.device...
[ 44.068000] systemd[1]: Expecting device dev-disk-by\x2duuid-ad9c6293\x2d6842\x2d4d30\x2d856b\x2db944974f9e3a.device...
[ 44.312000] systemd[1]: Expecting device dev-disk-by\x2duuid-46c35a76\x2deec5\x2d4299\x2dbc6f\x2d8aa32fd5bcef.device...
[ 44.556000] systemd[1]: Starting Root Slice.
[ 44.720000] systemd[1]: Created slice Root Slice.
[ 44.776000] systemd[1]: Starting User and Session Slice.
[ 44.932000] systemd[1]: Created slice User and Session Slice.
[ 45.000000] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
[ 45.188000] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 45.272000] systemd[1]: Starting Delayed Shutdown Socket.
[ 45.428000] systemd[1]: Listening on Delayed Shutdown Socket.
[ 45.496000] systemd[1]: Starting Journal Socket (/dev/log).
[ 45.656000] systemd[1]: Listening on Journal Socket (/dev/log).
[ 45.728000] systemd[1]: Starting Syslog Socket.
[ 45.864000] systemd[1]: Listening on Syslog Socket.
[ 45.920000] systemd[1]: Starting udev Control Socket.
[ 46.072000] systemd[1]: Listening on udev Control Socket.
[ 46.136000] systemd[1]: Starting udev Kernel Socket.
[ 46.280000] systemd[1]: Listening on udev Kernel Socket.
[ 46.344000] systemd[1]: Starting Journal Socket.
[ 46.480000] systemd[1]: Listening on Journal Socket.
[ 46.540000] systemd[1]: Starting Sockets.
[ 46.660000] systemd[1]: Reached target Sockets.
[ 46.712000] systemd[1]: Starting System Slice.
[ 46.844000] systemd[1]: Created slice System Slice.
[ 46.900000] systemd[1]: Starting File System Check on Root Device...
[ 47.072000] systemd[1]: Starting system-systemd\x2dfsck.slice.
[ 47.236000] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 47.320000] systemd[1]: Starting system-getty.slice.
[ 47.380000] systemd[1]: Created slice system-getty.slice.
[ 47.444000] systemd[1]: Starting system-serial\x2dgetty.slice.
[ 47.532000] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 47.624000] systemd[1]: Mounting POSIX Message Queue File System...
[ 47.720000] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[ 47.848000] systemd[1]: Mounted Huge Pages File System.
[ 47.924000] systemd[1]: Starting udev Coldplug all Devices...
[ 48.016000] systemd[1]: Mounting Debug File System...
[ 48.108000] systemd[1]: Started Set Up Additional Binary Formats.
[ 48.212000] systemd[1]: Starting Load Kernel Modules...
[ 48.292000] systemd[1]: Starting Journal Service...
[ 48.376000] systemd[1]: Started Journal Service.
[ 49.752000] systemd-udevd[180]: starting version 215
[ 50.028000] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
[ 51.564000] nouveau 0000:80:00.0: enabling SERR and PARITY (0107 -> 0147)
[ 52.220000] nouveau [ DEVICE][0000:80:00.0] BOOT0 : 0x043000a4
[ 52.292000] nouveau [ DEVICE][0000:80:00.0] Chipset: NV43 (NV43)
[ 52.368000] nouveau [ DEVICE][0000:80:00.0] Family : NV40
[ 52.612000] nouveau 0000:80:00.0: Invalid ROM contents
[ 52.700000] nouveau ![ VBIOS][0000:80:00.0] unable to locate usable image
[ 52.800000] nouveau E[ DEVICE][0000:80:00.0] failed to create 0x10000001, -22
[ 52.904000] nouveau E[ DRM] failed to create 0x00000080, -22
[ 53.008000] nouveau: probe of 0000:80:00.0 failed with error -22
[ 53.472000] Adding 2657276k swap on /dev/sda6. Priority:-1 extents:1 across:2657276k FS
[ 53.804000] Adding 4194300k swap on /dev/sdb1. Priority:-2 extents:1 across:4194300k FS
[ 55.188000] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)
[ 55.316000] EXT4-fs (sda2): mounting ext2 file system using the ext4 subsystem
[ 55.412000] EXT4-fs (sda2): mounted filesystem without journal. Opts: (null)
[ 56.228000] systemd-journald[169]: Received request to flush runtime journal from PID 1
[ 56.920000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 56.992000] e1000: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX/TX
[ 57.088000] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bad address in handle_percpu_irq
2015-08-16 6:44 bad address in handle_percpu_irq Graham Gower
@ 2015-08-16 10:39 ` Graham Gower
2015-08-16 19:20 ` Helge Deller
0 siblings, 1 reply; 6+ messages in thread
From: Graham Gower @ 2015-08-16 10:39 UTC (permalink / raw)
To: linux-parisc
Further to this, if I boot single user I can get a shell, then <Ctrl-D> to
continue booting, whereupon the same panic may occur.
I'm unsure if this is related, but I noticed I can reliably trigger a system
freeze when changing runlevels. The system no longer responds to ping.
The sequence of events is (starting in runlevel 5):
root@wills:~# telinit 1
[ 604.336000] systemd-journald[169]: Received request to flush runtime journal from PID 1
Welcome to rescuGive root password for maintenance
(or type Control-D to continue):
root@wills:~# telinit 5
Hangup
root@wills:~#
[ 610.908000] systemd-journald[169]: Received request to flush runtime journal from PID 1
root@wills:~#
Debian GNU/Linux stretch/sid wills ttyS0
wills login:
### At this point I have both a shell and a login prompt vying for input,
### pressing <Ctrl-D> in an attempt to exit the shell produces the freeze.
[ 848.108000] INFO: task agetty:592 blocked for more than 120 seconds.
[ 848.184000] Not tainted 4.1.0-1-parisc64-smp #1
[ 848.244000] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 848.336000] agetty D 00000000401630c0 0 592 1 0x00000110
[ 848.420000] Backtrace:
[ 848.448000] [<000000004016c9b8>] __schedule+0x2a8/0x750
[ 848.512000] [<000000004016cea8>] schedule+0x48/0xc8
[ 848.572000] [<00000000401704a4>] schedule_timeout+0x1d4/0x240
[ 848.644000] [<000000004017106c>] ldsem_down_write+0x164/0x2d0
[ 848.712000] [<0000000040171b2c>] tty_ldisc_lock+0x2c/0xa8
[ 848.780000] [<00000000404e1e94>] tty_ldisc_hangup+0x12c/0x2e8
[ 848.848000] [<00000000404d6390>] __tty_hangup+0x498/0x680
[ 848.916000] [<00000000404d6c1c>] disassociate_ctty+0x94/0x420
[ 848.984000] [<00000000401a217c>] do_exit+0x99c/0xd18
[ 849.044000] [<00000000401a25b0>] do_group_exit+0x50/0xf0
[ 849.108000] [<00000000401a2670>] SyS_exit_group+0x20/0x28
[ 849.176000] [<0000000040164fc0>] syscall_exit+0x0/0x14
[ 849.240000]
[ 969.256000] INFO: task agetty:592 blocked for more than 120 seconds.
[ 969.332000] Not tainted 4.1.0-1-parisc64-smp #1
[ 969.392000] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 969.484000] agetty D 00000000401630c0 0 592 1 0x00000110
[ 969.568000] Backtrace:
[ 969.596000] [<000000004016c9b8>] __schedule+0x2a8/0x750
[ 969.660000] [<000000004016cea8>] schedule+0x48/0xc8
[ 969.720000] [<00000000401704a4>] schedule_timeout+0x1d4/0x240
[ 969.792000] [<000000004017106c>] ldsem_down_write+0x164/0x2d0
[ 969.860000] [<0000000040171b2c>] tty_ldisc_lock+0x2c/0xa8
[ 969.928000] [<00000000404e1e94>] tty_ldisc_hangup+0x12c/0x2e8
[ 969.996000] [<00000000404d6390>] __tty_hangup+0x498/0x680
[ 970.064000] [<00000000404d6c1c>] disassociate_ctty+0x94/0x420
[ 970.132000] [<00000000401a217c>] do_exit+0x99c/0xd18
[ 970.192000] [<00000000401a25b0>] do_group_exit+0x50/0xf0
[ 970.256000] [<00000000401a2670>] SyS_exit_group+0x20/0x28
[ 970.324000] [<0000000040164fc0>] syscall_exit+0x0/0x14
[ 970.384000]
On 16/08/15 16:14, Graham Gower wrote:
> Hi,
>
> I'm seeing the panic below on a c8000. It happens sometimes when booting, just
> before the login prompt is to appear. I've seen it with older kernels too, going
> back to at least 3.19.
>
> -Graham
>
>
> [ 62.596000] Backtrace:
> [ 62.596000] [<00000000401fdb60>] handle_percpu_irq+0xb0/0xf0
> [ 62.596000] [<00000000401f7894>] generic_handle_irq+0x4c/0x68
> [ 62.596000] [<0000000040177670>] execute_on_irq_stack+0x90/0xa8
> [ 62.596000] [<0000000040178574>] do_cpu_irq_mask+0x1ec/0x3e0
> [ 62.596000] [<0000000040164074>] intr_return+0x0/0xc
> [ 62.596000]
> [ 62.596000]
> [ 62.596000] Bad Address (null pointer deref?): Code=26 regs=0000000042a0a070 (Addr=0000000000000000)
> [ 62.596000] CPU: 0 PID: 444 Comm: (agetty) Not tainted 4.1.0-1-parisc64-smp #1 Debian 4.1.3-1
> [ 62.596000] task: 000000007a9a7538 ti: 000000007dc38000 task.ti: 000000007dc38000
> [ 62.596000]
> [ 62.596000] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
> [ 62.596000] PSW: 00001000000001001111111100001110 Not tainted
> [ 62.596000] r00-03 000000ff0804ff0e 00000000408b8f30 00000000401fdb60 0000000042a09f80
> [ 62.596000] r04-07 000000004089ff30 0000000000000000 0000000000000000 0000000000000000
> [ 62.596000] r08-11 0000000042a0a040 000000000000004c 0000000040932d40 000000000000004c
> [ 62.596000] r12-15 000000000000004c 0000000000000001 00000000408d4f30 0000000000000001
> [ 62.596000] r16-19 00000000408b8f30 00000000408b8f30 0000000000000202 00000000028b3000
> [ 62.596000] r20-23 0000000042a0d020 bff7ffffffffffff 0000000040948420 fffc000000000000
> [ 62.596000] r24-27 0000000042a099d0 0000000000000000 0000000040932d40 000000004089ff30
> [ 62.596000] r28-31 0008000000000000 0000000042a09f50 0000000042a0a070 bff4000000000000
> [ 62.596000] sr00-03 000000000013f800 0000000000000000 0000000000000000 000000000013b000
> [ 62.596000] sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000
> [ 62.596000]
> [ 62.596000] IASQ: 0000000000000000 0000000000000000 IAOQ: 00000000401f861c 00000000401f8620
> [ 62.596000] IIR: 0ca010dc ISR: 0000000000000000 IOR: 0000000000000000
> [ 62.596000] CPU: 0 CR30: 000000007dc38000 CR31: ffffffffdbfeffff
> [ 62.596000] ORIG_R28: 0000000040948420
> [ 62.596000] IAOQ[0]: handle_irq_event_percpu+0x8c/0x250
> [ 62.596000] IAOQ[1]: handle_irq_event_percpu+0x90/0x250
> [ 62.596000] RP(r2): handle_percpu_irq+0xb0/0xf0
> [ 62.596000] Backtrace:
> [ 62.596000] [<00000000401fdb60>] handle_percpu_irq+0xb0/0xf0
> [ 62.596000] [<00000000401f7894>] generic_handle_irq+0x4c/0x68
> [ 62.596000] [<0000000040177670>] execute_on_irq_stack+0x90/0xa8
> [ 62.596000] [<0000000040178574>] do_cpu_irq_mask+0x1ec/0x3e0
> [ 62.596000] [<0000000040164074>] intr_return+0x0/0xc
> [ 62.596000]
> <Cpu0> 0300109100e00000 0000000000000000 CC_PROCS_ENTRY_OUT
> [ 62.596000] Kernel panic - not syncing: Bad Address (null pointer deref?)
> <Cpu0> 78000c6200e00000 a0e008c01100b009 CC_PAT_ENCODED_FIELD_WARNING
> <Cpu0> 76000c6800e00000 0000000000000520 CC_PAT_DATA_FIELD_WARNING
> <Cpu0> 0300109100e00000 0000000000000000 CC_PROCS_ENTRY_OUT
> [ 62.596000] ---[ end Kernel panic - not syncing: Bad Address (null pointer deref?)
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bad address in handle_percpu_irq
2015-08-16 10:39 ` Graham Gower
@ 2015-08-16 19:20 ` Helge Deller
2015-08-16 22:49 ` Graham Gower
0 siblings, 1 reply; 6+ messages in thread
From: Helge Deller @ 2015-08-16 19:20 UTC (permalink / raw)
To: Graham Gower, linux-parisc
Hi Graham,
On 16.08.2015 12:39, Graham Gower wrote:
>> I'm seeing the panic below on a c8000. It happens sometimes when booting, just
>> before the login prompt is to appear. I've seen it with older kernels too, going
>> back to at least 3.19.
I have never seen such problems on the c8000...
>> [62.596000 <tel:62596000>] CPU: 0 PID: 444 Comm: (agetty) Not tainted 4.1.0-1-parisc64-smp #1 Debian 4.1.3-1
Do not use that kernel version, since it is missing at least this important patch:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c4ac9a48ac512c6b5a6cca06cfad2ad96e8caaa
I'm seeing that the next debian kernel 4.1.5-1 (which should have this patch) is currently being built and should finish by tomorrow:
http://buildd.debian-ports.org/status/package.php?p=linux&suite=sid
Our C8000 debian buildd server is currently running this kernel since 23 days:
4.0.0-2-parisc64-smp #1 SMP Debian 4.0.8-2 (2015-07-23) parisc64 GNU/Linux
Maybe you wait until tomorrow or try this kernel in the meantime ?
Helge
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bad address in handle_percpu_irq
2015-08-16 19:20 ` Helge Deller
@ 2015-08-16 22:49 ` Graham Gower
2015-08-17 12:55 ` Graham Gower
0 siblings, 1 reply; 6+ messages in thread
From: Graham Gower @ 2015-08-16 22:49 UTC (permalink / raw)
To: Helge Deller; +Cc: linux-parisc
Thanks Helge,
I am building 4.2-rc6, but I don't expect the handle_percpu_irq
problem to go away.
-Graham
On 17 August 2015 at 04:50, Helge Deller <deller@gmx.de> wrote:
> Hi Graham,
>
> On 16.08.2015 12:39, Graham Gower wrote:
>>>
>>> I'm seeing the panic below on a c8000. It happens sometimes when booting,
>>> just
>>> before the login prompt is to appear. I've seen it with older kernels
>>> too, going
>>> back to at least 3.19.
>
>
> I have never seen such problems on the c8000...
>
>>> [62.596000 <tel:62596000>] CPU: 0 PID: 444 Comm: (agetty) Not tainted
>>> 4.1.0-1-parisc64-smp #1 Debian 4.1.3-1
>
>
> Do not use that kernel version, since it is missing at least this important
> patch:
> http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c4ac9a48ac512c6b5a6cca06cfad2ad96e8caaa
> I'm seeing that the next debian kernel 4.1.5-1 (which should have this
> patch) is currently being built and should finish by tomorrow:
> http://buildd.debian-ports.org/status/package.php?p=linux&suite=sid
>
> Our C8000 debian buildd server is currently running this kernel since 23
> days:
> 4.0.0-2-parisc64-smp #1 SMP Debian 4.0.8-2 (2015-07-23) parisc64 GNU/Linux
> Maybe you wait until tomorrow or try this kernel in the meantime ?
>
> Helge
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bad address in handle_percpu_irq
2015-08-16 22:49 ` Graham Gower
@ 2015-08-17 12:55 ` Graham Gower
2015-08-18 1:30 ` John David Anglin
0 siblings, 1 reply; 6+ messages in thread
From: Graham Gower @ 2015-08-17 12:55 UTC (permalink / raw)
To: Helge Deller; +Cc: linux-parisc
Disabling systemd appears to mitigate this issue. I was getting the
panic most boots, now I haven't seen one in since switching back to
sysvinit.
On 17 August 2015 at 08:19, Graham Gower <graham.gower@gmail.com> wrote:
> Thanks Helge,
>
> I am building 4.2-rc6, but I don't expect the handle_percpu_irq
> problem to go away.
>
> -Graham
>
> On 17 August 2015 at 04:50, Helge Deller <deller@gmx.de> wrote:
>> Hi Graham,
>>
>> On 16.08.2015 12:39, Graham Gower wrote:
>>>>
>>>> I'm seeing the panic below on a c8000. It happens sometimes when booting,
>>>> just
>>>> before the login prompt is to appear. I've seen it with older kernels
>>>> too, going
>>>> back to at least 3.19.
>>
>>
>> I have never seen such problems on the c8000...
>>
>>>> [62.596000 <tel:62596000>] CPU: 0 PID: 444 Comm: (agetty) Not tainted
>>>> 4.1.0-1-parisc64-smp #1 Debian 4.1.3-1
>>
>>
>> Do not use that kernel version, since it is missing at least this important
>> patch:
>> http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c4ac9a48ac512c6b5a6cca06cfad2ad96e8caaa
>> I'm seeing that the next debian kernel 4.1.5-1 (which should have this
>> patch) is currently being built and should finish by tomorrow:
>> http://buildd.debian-ports.org/status/package.php?p=linux&suite=sid
>>
>> Our C8000 debian buildd server is currently running this kernel since 23
>> days:
>> 4.0.0-2-parisc64-smp #1 SMP Debian 4.0.8-2 (2015-07-23) parisc64 GNU/Linux
>> Maybe you wait until tomorrow or try this kernel in the meantime ?
>>
>> Helge
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bad address in handle_percpu_irq
2015-08-17 12:55 ` Graham Gower
@ 2015-08-18 1:30 ` John David Anglin
0 siblings, 0 replies; 6+ messages in thread
From: John David Anglin @ 2015-08-18 1:30 UTC (permalink / raw)
To: Graham Gower; +Cc: Helge Deller, linux-parisc
On 2015-08-17, at 8:55 AM, Graham Gower wrote:
> Disabling systemd appears to mitigate this issue. I was getting the
> panic most boots, now I haven't seen one in since switching back to
> sysvinit.
See the same on rp3440 with systemd-sysv.
It might be a kernel feature issue as the sibaris buildd machine seems to be
running okay with systemd-sysv.
With systemd-shim and cgmanager, cgmanager somtimes runs away and needs
restarting. There are also annoying console messges like the following:
mx3210 login: systemd-logind[3571]: New seat seat0.
systemd-logind[3571]: Failed to start user service: Unknown unit: user@1000.service
systemd-logind[3571]: New session c1 of user dave.
Dave
--
John David Anglin dave.anglin@bell.net
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-08-18 1:30 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-08-16 6:44 bad address in handle_percpu_irq Graham Gower
2015-08-16 10:39 ` Graham Gower
2015-08-16 19:20 ` Helge Deller
2015-08-16 22:49 ` Graham Gower
2015-08-17 12:55 ` Graham Gower
2015-08-18 1:30 ` John David Anglin
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