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Date: Thu, 29 Jan 2015 10:03:27 +0200 (EET) From: Meelis Roos <mroos@...ux.ee> To: Linux Kernel list <linux-kernel@...r.kernel.org>, sparclinux@...r.kernel.org, linux-scsi@...r.kernel.org cc: axboe@...nel.dk, hch@...radead.org Subject: kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. Tried 3.19.0-rc6-00105-gc59c961-dirty (first kernel after 3.18) on Sun E3000 (spoarc64), got a bunch on warnings in blk_mq_register_disk. After that, it seems to work fine. -dirty means the following patch to fix the warnings in "Another (ESP?) scsi blk-mq problem on sparc64" thread from Nov 14 2014. diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 0a9a6da..db21f68 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -83,7 +83,13 @@ extern const struct cpumask *const cpu_active_mask; #if NR_CPUS > 1 #define num_online_cpus() cpumask_weight(cpu_online_mask) -#define num_possible_cpus() cpumask_weight(cpu_possible_mask) +/* + * For platforms with discontig CPU numbering, the weight of the possible + * bitmask may be less than the highest numbered CPU. Return the max of + * the two, to prevent accidentical bugs. + */ +#define num_possible_cpus() \ + max_t(unsigned int, cpumask_weight(cpu_possible_mask), nr_cpu_ids) #define num_present_cpus() cpumask_weight(cpu_present_mask) #define num_active_cpus() cpumask_weight(cpu_active_mask) #define cpu_online(cpu) cpumask_test_cpu((cpu), cpu_online_mask) Full dmesg: [ 0.000000] PROMLIB: Sun IEEE Boot Prom 'OBP 3.2.29 2001/06/18 17:28' [ 0.000000] PROMLIB: Root node compatible: [ 0.000000] Linux version 3.19.0-rc6-00105-gc59c961-dirty (mroos@...del) (gcc version 4.9.2 (Debian 4.9.2-1) ) #31 SMP Wed Jan 28 16:40:28 EET 2015 [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] bootconsole [earlyprom0] enabled [ 0.000000] ARCH: SUN4U [ 0.000000] Ethernet address: 00:03:ba:12:70:5c [ 0.000000] MM: PAGE_OFFSET is 0xfffff80000000000 (max_phys_bits == 40) [ 0.000000] MM: VMALLOC [0x0000000100000000 --> 0x0000060000000000] [ 0.000000] MM: VMEMMAP [0x0000060000000000 --> 0x00000c0000000000] [ 0.000000] Kernel: Using 2 locked TLB entries for main kernel image. [ 0.000000] Remapping the kernel... done. [ 0.000000] OF stdout device is: /central@1f,0/fhc@0,f8800000/zs@0,902000:a [ 0.000000] PROM: Built device tree with 95892 bytes of memory. [ 0.000000] Top of RAM: 0xffd16000, Total RAM: 0xff954000 [ 0.000000] Memory hole size: 3MB [ 0.000000] Allocated 16384 bytes for kernel page tables. [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x00000000-0xffd15fff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00000000-0xff84dfff] [ 0.000000] node 0: [mem 0xffc00000-0xffceffff] [ 0.000000] node 0: [mem 0xffd00000-0xffd15fff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0xffd15fff] [ 0.000000] On node 0 totalpages: 523434 [ 0.000000] Normal zone: 4094 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 523434 pages, LIFO batch:15 [ 0.000000] Booting Linux... [ 0.000000] CPU CAPS: [flush,stbar,swap,muldiv,v9,mul32,div32,v8plus] [ 0.000000] CPU CAPS: [vis] [ 0.000000] PERCPU: Embedded 7 pages/cpu @fffff800ff400000 s13888 r8192 d35264 u1048576 [ 0.000000] pcpu-alloc: s13888 r8192 d35264 u1048576 alloc=1*4194304 [ 0.000000] pcpu-alloc: [0] 10 11 14 15 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 519340 [ 0.000000] Kernel command line: root=/dev/sda2 ro ignore_loglevel [ 0.000000] PID hash table entries: 4096 (order: 2, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 524288 (order: 9, 4194304 bytes) [ 0.000000] Inode-cache hash table entries: 262144 (order: 8, 2097152 bytes) [ 0.000000] Sorting __ex_table... [ 0.000000] Memory: 4142456K/4187472K available (3684K kernel code, 242K rwdata, 808K rodata, 184K init, 413K bss, 45016K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=16, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] Additional per-CPU info printed with stalls. [ 0.000000] NR_IRQS:2048 nr_irqs:2048 1 [ 138.460070] clocksource: mult[2042108] shift[23] [ 138.514676] clockevent: mult[3f7ced91] shift[32] [ 138.570180] Console: colour dummy device 80x25 [ 138.623106] console [tty0] enabled [ 138.663685] bootconsole [earlyprom0] disabled [ 138.865946] Calibrating delay using timer specific routine.. 497.37 BogoMIPS (lpj=2486892) [ 138.866023] pid_max: default: 32768 minimum: 301 [ 138.866453] Mount-cache hash table entries: 8192 (order: 3, 65536 bytes) [ 138.866515] Mountpoint-cache hash table entries: 8192 (order: 3, 65536 bytes) [ 138.877710] CPU 11: synchronized TICK with master CPU (last diff -1 cycles, maxerr 517 cycles) [ 138.882148] CPU 14: synchronized TICK with master CPU (last diff -4 cycles, maxerr 529 cycles) [ 138.886557] CPU 15: synchronized TICK with master CPU (last diff -4 cycles, maxerr 529 cycles) [ 138.886777] Brought up 4 CPUs [ 138.888914] devtmpfs: initialized [ 138.963355] device-tree: Duplicate name in base, renamed to "fhc#1" [ 138.967091] device-tree: Duplicate name in base, renamed to "fhc#2" [ 138.970036] device-tree: Duplicate name in base, renamed to "counter-timer#1" [ 138.971620] NET: Registered protocol family 16 [ 138.998352] SYSIO: UPA portID ffffffff, at 000001c400000000 [ 139.009269] SYSIO: UPA portID ffffffff, at 000001c600000000 [ 139.061357] SCSI subsystem initialized [ 139.064947] /central/fhc@0,f8800000/eeprom@0,908000: Mostek regs at 0x1fff8908000 [ 139.066214] fhc: Board #1, Version[1] PartID[fa0] Manuf[3e] (Central) [ 139.066700] fhc: Board #5, Version[1] PartID[fa0] Manuf[3e] (JTAG Master) [ 139.067307] fhc: Board #7, Version[1] PartID[fa0] Manuf[3e] [ 139.067803] fhc: Board #1, Version[1] PartID[fa0] Manuf[3e] [ 139.068447] clock_board: Detected 4 slot Enterprise system. [ 139.069239] Switched to clocksource tick [ 139.102051] NET: Registered protocol family 2 [ 139.104429] TCP established hash table entries: 32768 (order: 5, 262144 bytes) [ 139.106151] TCP bind hash table entries: 32768 (order: 6, 524288 bytes) [ 139.109388] TCP: Hash tables configured (established 32768 bind 32768) [ 139.110166] TCP: reno registered [ 139.110247] UDP hash table entries: 2048 (order: 3, 65536 bytes) [ 139.110782] UDP-Lite hash table entries: 2048 (order: 3, 65536 bytes) [ 139.112157] NET: Registered protocol family 1 [ 139.117774] futex hash table entries: 4096 (order: 5, 262144 bytes) [ 139.119535] audit: initializing netlink subsys (disabled) [ 139.119773] audit: type=2000 audit(0.429:1): initialized [ 139.121150] HugeTLB registered 8 MB page size, pre-allocated 0 pages [ 139.171114] io scheduler noop registered [ 139.172542] io scheduler cfq registered (default) [ 139.381725] f005ddbc: ttyS0 at MMIO 0x1fff8902000 (irq = 2, base_baud = 307200) is a zs (ESCC) [ 139.381833] Console: ttyS0 (SunZilog zs0) [ 145.380188] console [ttyS0] enabled [ 145.423020] f005ddbc: ttyS1 at MMIO 0x1fff8902004 (irq = 2, base_baud = 307200) is a zs (ESCC) [ 145.734171] f005de94: Keyboard at MMIO 0x1fff8904000 (irq = 2) is a zs [ 145.810322] f005de94: Mouse at MMIO 0x1fff8904004 (irq = 2) is a zs [ 145.888385] esp f00945a0: esp0: regs[1c738810000:1c738800000] irq[20] [ 145.963515] esp f00945a0: esp0: is a FASHME, 40 MHz (ccf=0), SCSI ID 7 [ 149.049186] scsi host0: esp [ 149.085446] rtc-m48t59 rtc-m48t59.0: rtc core: registered m48t59 as rtc0 [ 149.164019] scsi 0:0:0:0: Direct-Access HP 36.4G ST336706LC HP03 PQ: 0 ANSI: 2 [ 149.165607] TCP: cubic registered [ 149.168299] NET: Registered protocol family 10 [ 149.171523] NET: Registered protocol family 17 [ 149.260719] rtc-m48t59 rtc-m48t59.0: setting system clock to 2015-01-28 15:51:22 UTC (1422460282) [ 149.512893] scsi target0:0:0: Beginning Domain Validation [ 149.596067] scsi target0:0:0: FAST-10 WIDE SCSI 20.0 MB/s ST (100 ns, offset 15) [ 149.688764] scsi target0:0:0: Domain Validation skipping write tests [ 149.762828] scsi target0:0:0: Ending Domain Validation [ 149.833677] scsi 0:0:1:0: Direct-Access HP 36.4G ST336706LC HP03 PQ: 0 ANSI: 2 [ 149.928668] scsi target0:0:1: Beginning Domain Validation [ 150.009245] scsi target0:0:1: FAST-10 WIDE SCSI 20.0 MB/s ST (100 ns, offset 15) [ 150.102000] scsi target0:0:1: Domain Validation skipping write tests [ 150.176028] scsi target0:0:1: Ending Domain Validation [ 150.244282] scsi 0:0:2:0: Direct-Access IBM DDYS-T18350M S96H PQ: 0 ANSI: 3 [ 150.339263] scsi target0:0:2: Beginning Domain Validation [ 150.410823] scsi target0:0:2: FAST-10 WIDE SCSI 20.0 MB/s ST (100 ns, offset 15) [ 150.499704] scsi target0:0:2: Domain Validation skipping write tests [ 150.573814] scsi target0:0:2: Ending Domain Validation [ 153.463315] sd 0:0:2:0: [sdc] Spinning up disk... [ 153.517754] sd 0:0:1:0: [sdb] 71132960 512-byte logical blocks: (36.4 GB/33.9 GiB) [ 153.517800] sd 0:0:0:0: [sda] 71132960 512-byte logical blocks: (36.4 GB/33.9 GiB) [ 153.698994] sd 0:0:0:0: [sda] Write Protect is off [ 153.756163] sd 0:0:0:0: [sda] Mode Sense: 9f 00 10 08 [ 153.756316] sd 0:0:1:0: [sdb] Write Protect is off [ 153.756340] sd 0:0:1:0: [sdb] Mode Sense: 9f 00 10 08 [ 153.874013] sd 0:0:1:0: [sdb] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 154.039637] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 154.151807] sdb: unknown partition table [ 154.198629] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 154.313497] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 154.313938] sda: sda1 sda2 sda3 sda4 [ 154.421820] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 154.576018] Workqueue: events_unbound async_run_entry_fn [ 154.579181] . [ 154.658195] Call Trace: [ 154.687444] [000000000060ce20] kobject_init+0x80/0xa0 [ 154.748944] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 154.819764] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 154.888539] [00000000005fc6bc] add_disk+0x19c/0x460 [ 154.947927] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.012539] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.081282] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.148994] [0000000000468db4] worker_thread+0x114/0x500 [ 155.213569] [000000000046d774] kthread+0xb4/0xe0 [ 155.269881] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.332358] [0000000000000000] (null) [ 155.387566] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 155.387610] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.387673] Workqueue: events_unbound async_run_entry_fn [ 155.387679] Call Trace: [ 155.387718] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.387747] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.387780] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.387804] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.387849] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.387875] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.387915] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.387935] [0000000000468db4] worker_thread+0x114/0x500 [ 155.387955] [000000000046d774] kthread+0xb4/0xe0 [ 155.387993] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.388002] [0000000000000000] (null) [ 155.388013] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 155.388029] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.388057] Workqueue: events_unbound async_run_entry_fn [ 155.388061] Call Trace: [ 155.388078] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.388097] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.388116] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.388133] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.388156] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.388182] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.388203] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.388223] [0000000000468db4] worker_thread+0x114/0x500 [ 155.388238] [000000000046d774] kthread+0xb4/0xe0 [ 155.388258] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.388265] [0000000000000000] (null) [ 155.388275] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 155.388292] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.388320] Workqueue: events_unbound async_run_entry_fn [ 155.388324] Call Trace: [ 155.388341] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.388359] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.388379] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.388396] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.388419] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.388442] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.388464] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.388483] [0000000000468db4] worker_thread+0x114/0x500 [ 155.388499] [000000000046d774] kthread+0xb4/0xe0 [ 155.388519] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.388526] [0000000000000000] (null) [ 155.388536] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 155.388553] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.388576] Workqueue: events_unbound async_run_entry_fn [ 155.388579] Call Trace: [ 155.388597] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.388615] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.388634] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.388652] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.388674] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.388696] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.388718] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.388737] [0000000000468db4] worker_thread+0x114/0x500 [ 155.388753] [000000000046d774] kthread+0xb4/0xe0 [ 155.388772] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.388779] [0000000000000000] (null) [ 155.388790] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 155.388806] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.388830] Workqueue: events_unbound async_run_entry_fn [ 155.388833] Call Trace: [ 155.388851] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.388869] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.388888] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.388906] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.388928] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.388950] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.388971] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.388991] [0000000000468db4] worker_thread+0x114/0x500 [ 155.389006] [000000000046d774] kthread+0xb4/0xe0 [ 155.389025] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.389061] [0000000000000000] (null) [ 155.389072] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 155.389090] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.389115] Workqueue: events_unbound async_run_entry_fn [ 155.389119] Call Trace: [ 155.389137] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.389155] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.389175] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.389193] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.389216] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.389238] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.389260] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.389280] [0000000000468db4] worker_thread+0x114/0x500 [ 155.389296] [000000000046d774] kthread+0xb4/0xe0 [ 155.389315] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.389322] [0000000000000000] (null) [ 155.389333] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 155.389350] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.389373] Workqueue: events_unbound async_run_entry_fn [ 155.389376] Call Trace: [ 155.389394] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.389413] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.389433] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.389451] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.389473] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.389495] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.389517] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.389537] [0000000000468db4] worker_thread+0x114/0x500 [ 155.389553] [000000000046d774] kthread+0xb4/0xe0 [ 155.389573] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.389580] [0000000000000000] (null) [ 155.389590] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 155.389607] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.389630] Workqueue: events_unbound async_run_entry_fn [ 155.389633] Call Trace: [ 155.389651] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.389670] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.389689] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.389707] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.389730] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.389752] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.389773] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.389793] [0000000000468db4] worker_thread+0x114/0x500 [ 155.389809] [000000000046d774] kthread+0xb4/0xe0 [ 155.389829] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.389836] [0000000000000000] (null) [ 155.389846] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 155.389863] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.389886] Workqueue: events_unbound async_run_entry_fn [ 155.389890] Call Trace: [ 155.389908] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.389926] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.389946] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.389963] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.389986] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.390008] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.390030] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.390050] [0000000000468db4] worker_thread+0x114/0x500 [ 155.390065] [000000000046d774] kthread+0xb4/0xe0 [ 155.390086] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.390093] [0000000000000000] (null) [ 155.390104] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 155.390121] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.390144] Workqueue: events_unbound async_run_entry_fn [ 155.390148] Call Trace: [ 155.390166] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.390184] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.390203] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.390221] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.390244] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.390266] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.390287] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.390307] [0000000000468db4] worker_thread+0x114/0x500 [ 155.390323] [000000000046d774] kthread+0xb4/0xe0 [ 155.390343] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.390350] [0000000000000000] (null) [ 155.390360] kobject (00000000008e0658): tried to init an initialized object, something is seriously wrong. [ 155.390377] CPU: 15 PID: 6 Comm: kworker/u8:0 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 155.390400] Workqueue: events_unbound async_run_entry_fn [ 155.390404] Call Trace: [ 155.390422] [000000000060ce20] kobject_init+0x80/0xa0 [ 155.390440] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 155.390460] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 155.390478] [00000000005fc6bc] add_disk+0x19c/0x460 [ 155.390500] [000000000068b570] sd_probe_async+0xd0/0x180 [ 155.390522] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 155.390544] [00000000004683bc] process_one_work+0x15c/0x340 [ 155.390564] [0000000000468db4] worker_thread+0x114/0x500 [ 155.390580] [000000000046d774] kthread+0xb4/0xe0 [ 155.390600] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 155.390607] [0000000000000000] (null) [ 155.831285] . [ 155.831287] sd 0:0:0:0: [sda] Attached SCSI disk [ 166.578133] ......... [ 166.578135] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 166.708416] Workqueue: events_unbound async_run_entry_fn [ 166.771847] Call Trace: [ 166.801116] [000000000060ce20] kobject_init+0x80/0xa0 [ 166.862566] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 166.933410] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 167.002180] [00000000005fc6bc] add_disk+0x19c/0x460 [ 167.061592] [000000000068b570] sd_probe_async+0xd0/0x180 [ 167.126162] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 167.194925] [00000000004683bc] process_one_work+0x15c/0x340 [ 167.262644] . [ 167.262646] [0000000000468db4] worker_thread+0x114/0x500 [ 167.346014] [000000000046d774] kthread+0xb4/0xe0 [ 167.402246] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 167.464744] [0000000000000000] (null) [ 167.519963] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 167.635677] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 167.738803] Workqueue: events_unbound async_run_entry_fn [ 167.802241] Call Trace: [ 167.831479] [000000000060ce20] kobject_init+0x80/0xa0 [ 167.892991] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 167.963813] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 168.032571] [00000000005fc6bc] add_disk+0x19c/0x460 [ 168.091961] [000000000068b570] sd_probe_async+0xd0/0x180 [ 168.156581] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 168.225318] [00000000004683bc] process_one_work+0x15c/0x340 [ 168.293040] [0000000000468db4] worker_thread+0x114/0x500 [ 168.357624] . [ 168.357626] [000000000046d774] kthread+0xb4/0xe0 [ 168.432672] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 168.495144] [0000000000000000] (null) [ 168.550361] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 168.666055] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 168.769222] Workqueue: events_unbound async_run_entry_fn [ 168.832641] Call Trace: [ 168.861875] [000000000060ce20] kobject_init+0x80/0xa0 [ 168.923357] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 168.994202] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 169.062992] [00000000005fc6bc] add_disk+0x19c/0x460 [ 169.122353] [000000000068b570] sd_probe_async+0xd0/0x180 [ 169.186950] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 169.255715] [00000000004683bc] process_one_work+0x15c/0x340 [ 169.323464] [0000000000468db4] worker_thread+0x114/0x500 [ 169.388024] [000000000046d774] kthread+0xb4/0xe0 [ 169.444284] . [ 169.444285] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 169.525539] [0000000000000000] (null) [ 169.580779] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 169.696446] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 169.799588] Workqueue: events_unbound async_run_entry_fn [ 169.863035] Call Trace: [ 169.892270] [000000000060ce20] kobject_init+0x80/0xa0 [ 169.953747] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 170.024599] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 170.093358] [00000000005fc6bc] add_disk+0x19c/0x460 [ 170.152779] [000000000068b570] sd_probe_async+0xd0/0x180 [ 170.217347] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 170.286104] [00000000004683bc] process_one_work+0x15c/0x340 [ 170.353823] [0000000000468db4] worker_thread+0x114/0x500 [ 170.418442] [000000000046d774] kthread+0xb4/0xe0 [ 170.474681] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 170.537176] . [ 170.537178] [0000000000000000] (null) [ 170.611148] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 170.726867] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 170.829989] Workqueue: events_unbound async_run_entry_fn [ 170.893425] Call Trace: [ 170.922667] [000000000060ce20] kobject_init+0x80/0xa0 [ 170.984171] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 171.054993] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 171.123756] [00000000005fc6bc] add_disk+0x19c/0x460 [ 171.183145] [000000000068b570] sd_probe_async+0xd0/0x180 [ 171.247765] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 171.316502] [00000000004683bc] process_one_work+0x15c/0x340 [ 171.384220] [0000000000468db4] worker_thread+0x114/0x500 [ 171.448807] [000000000046d774] kthread+0xb4/0xe0 [ 171.505105] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 171.567569] [0000000000000000] (null) [ 171.622790] . [ 171.622792] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 171.757239] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 171.860403] Workqueue: events_unbound async_run_entry_fn [ 171.923821] Call Trace: [ 171.953058] [000000000060ce20] kobject_init+0x80/0xa0 [ 172.014535] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 172.085389] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 172.154178] [00000000005fc6bc] add_disk+0x19c/0x460 [ 172.213539] [000000000068b570] sd_probe_async+0xd0/0x180 [ 172.278129] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 172.346897] [00000000004683bc] process_one_work+0x15c/0x340 [ 172.414646] [0000000000468db4] worker_thread+0x114/0x500 [ 172.479202] [000000000046d774] kthread+0xb4/0xe0 [ 172.535469] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 172.597967] [0000000000000000] (null) [ 172.653188] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 172.768935] . [ 172.768937] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 172.890778] Workqueue: events_unbound async_run_entry_fn [ 172.954218] Call Trace: [ 172.983452] [000000000060ce20] kobject_init+0x80/0xa0 [ 173.044962] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 173.115784] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 173.184542] [00000000005fc6bc] add_disk+0x19c/0x460 [ 173.243935] [000000000068b570] sd_probe_async+0xd0/0x180 [ 173.308555] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 173.377297] [00000000004683bc] process_one_work+0x15c/0x340 [ 173.445014] [0000000000468db4] worker_thread+0x114/0x500 [ 173.509595] [000000000046d774] kthread+0xb4/0xe0 [ 173.565890] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 173.628359] [0000000000000000] (null) [ 173.683580] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 173.799276] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 173.902444] . [ 173.921098] Workqueue: events_unbound async_run_entry_fn [ 173.984676] Call Trace: [ 174.013843] [000000000060ce20] kobject_init+0x80/0xa0 [ 174.075333] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 174.146177] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 174.214970] [00000000005fc6bc] add_disk+0x19c/0x460 [ 174.274330] [000000000068b570] sd_probe_async+0xd0/0x180 [ 174.338938] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 174.407683] [00000000004683bc] process_one_work+0x15c/0x340 [ 174.475433] [0000000000468db4] worker_thread+0x114/0x500 [ 174.539996] [000000000046d774] kthread+0xb4/0xe0 [ 174.596255] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 174.658753] [0000000000000000] (null) [ 174.713979] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 174.829694] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 174.932808] Workqueue: events_unbound async_run_entry_fn [ 174.938969] . [ 175.015005] Call Trace: [ 175.044240] [000000000060ce20] kobject_init+0x80/0xa0 [ 175.105750] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 175.176575] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 175.245331] [00000000005fc6bc] add_disk+0x19c/0x460 [ 175.304720] [000000000068b570] sd_probe_async+0xd0/0x180 [ 175.369347] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 175.438086] [00000000004683bc] process_one_work+0x15c/0x340 [ 175.505802] [0000000000468db4] worker_thread+0x114/0x500 [ 175.570390] [000000000046d774] kthread+0xb4/0xe0 [ 175.626653] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 175.689178] [0000000000000000] (null) [ 175.744367] kobject (00000000008e0e58): tried to init an initialized object, something is seriously wrong. [ 175.860057] CPU: 14 PID: 46 Comm: kworker/u8:2 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 175.963232] Workqueue: events_unbound async_run_entry_fn [ 176.026650] Call Trace: [ 176.055885] . [ 176.055886] [000000000060ce20] kobject_init+0x80/0xa0 [ 176.136116] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 176.206966] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 176.275755] [00000000005fc6bc] add_disk+0x19c/0x460 [ 176.335117] [000000000068b570] sd_probe_async+0xd0/0x180 [ 176.399709] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 176.468473] [00000000004683bc] process_one_work+0x15c/0x340 [ 176.536228] [0000000000468db4] worker_thread+0x114/0x500 [ 176.600785] [000000000046d774] kthread+0xb4/0xe0 [ 176.657041] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 176.719544] [0000000000000000] (null) [ 176.780899] sd 0:0:1:0: [sdb] Attached SCSI disk [ 177.078939] .............................................................................not responding... [ 253.869566] sd 0:0:2:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 253.980130] sd 0:0:2:0: [sdc] Sense Key : Not Ready [current] [ 254.048859] sd 0:0:2:0: [sdc] Add. Sense: Logical unit not ready, cause not reportable [ 254.146163] sd 0:0:2:0: [sdc] Test WP failed, assume Write Enabled [ 254.218964] sd 0:0:2:0: [sdc] Asking for cache data failed [ 254.283789] sd 0:0:2:0: [sdc] Assuming drive cache: write through [ 254.359069] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 254.473827] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 254.575864] Workqueue: events_unbound async_run_entry_fn [ 254.639331] Call Trace: [ 254.668534] [000000000060ce20] kobject_init+0x80/0xa0 [ 254.730047] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 254.800864] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 254.869625] [00000000005fc6bc] add_disk+0x19c/0x460 [ 254.929042] [000000000068b570] sd_probe_async+0xd0/0x180 [ 254.993641] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 255.062375] [00000000004683bc] process_one_work+0x15c/0x340 [ 255.130092] [0000000000468db4] worker_thread+0x114/0x500 [ 255.194678] [000000000046d774] kthread+0xb4/0xe0 [ 255.250974] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 255.313455] [0000000000000000] (null) [ 255.368663] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 255.484359] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 255.587536] Workqueue: events_unbound async_run_entry_fn [ 255.650948] Call Trace: [ 255.680177] [000000000060ce20] kobject_init+0x80/0xa0 [ 255.741655] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 255.812516] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 255.881298] [00000000005fc6bc] add_disk+0x19c/0x460 [ 255.940661] [000000000068b570] sd_probe_async+0xd0/0x180 [ 256.005259] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 256.074017] [00000000004683bc] process_one_work+0x15c/0x340 [ 256.141767] [0000000000468db4] worker_thread+0x114/0x500 [ 256.206325] [000000000046d774] kthread+0xb4/0xe0 [ 256.262586] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 256.325084] [0000000000000000] (null) [ 256.380304] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 256.496033] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 256.599143] Workqueue: events_unbound async_run_entry_fn [ 256.662584] Call Trace: [ 256.691816] [000000000060ce20] kobject_init+0x80/0xa0 [ 256.753335] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 256.824155] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 256.892910] [00000000005fc6bc] add_disk+0x19c/0x460 [ 256.952300] [000000000068b570] sd_probe_async+0xd0/0x180 [ 257.016929] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 257.085662] [00000000004683bc] process_one_work+0x15c/0x340 [ 257.153378] [0000000000468db4] worker_thread+0x114/0x500 [ 257.217964] [000000000046d774] kthread+0xb4/0xe0 [ 257.274261] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 257.336726] [0000000000000000] (null) [ 257.391944] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 257.507645] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 257.610811] Workqueue: events_unbound async_run_entry_fn [ 257.674230] Call Trace: [ 257.703463] [000000000060ce20] kobject_init+0x80/0xa0 [ 257.764947] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 257.835789] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 257.904580] [00000000005fc6bc] add_disk+0x19c/0x460 [ 257.963943] [000000000068b570] sd_probe_async+0xd0/0x180 [ 258.028541] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 258.097302] [00000000004683bc] process_one_work+0x15c/0x340 [ 258.165050] [0000000000468db4] worker_thread+0x114/0x500 [ 258.229607] [000000000046d774] kthread+0xb4/0xe0 [ 258.285867] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 258.348368] [0000000000000000] (null) [ 258.403593] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 258.519301] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 258.622429] Workqueue: events_unbound async_run_entry_fn [ 258.685869] Call Trace: [ 258.715102] [000000000060ce20] kobject_init+0x80/0xa0 [ 258.776587] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 258.847466] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 258.916188] [00000000005fc6bc] add_disk+0x19c/0x460 [ 258.975586] [000000000068b570] sd_probe_async+0xd0/0x180 [ 259.040178] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 259.108972] [00000000004683bc] process_one_work+0x15c/0x340 [ 259.176664] [0000000000468db4] worker_thread+0x114/0x500 [ 259.241256] [000000000046d774] kthread+0xb4/0xe0 [ 259.297508] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 259.360017] [0000000000000000] (null) [ 259.415258] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 259.530925] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 259.634064] Workqueue: events_unbound async_run_entry_fn [ 259.697513] Call Trace: [ 259.726748] [000000000060ce20] kobject_init+0x80/0xa0 [ 259.788253] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 259.859076] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 259.927840] [00000000005fc6bc] add_disk+0x19c/0x460 [ 259.987250] [000000000068b570] sd_probe_async+0xd0/0x180 [ 260.051820] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 260.120589] [00000000004683bc] process_one_work+0x15c/0x340 [ 260.188305] [0000000000468db4] worker_thread+0x114/0x500 [ 260.252921] [000000000046d774] kthread+0xb4/0xe0 [ 260.309151] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 260.371651] [0000000000000000] (null) [ 260.426879] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 260.542588] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 260.645706] Workqueue: events_unbound async_run_entry_fn [ 260.709187] Call Trace: [ 260.738390] [000000000060ce20] kobject_init+0x80/0xa0 [ 260.799893] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 260.870714] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 260.939476] [00000000005fc6bc] add_disk+0x19c/0x460 [ 260.998864] [000000000068b570] sd_probe_async+0xd0/0x180 [ 261.063493] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 261.132223] [00000000004683bc] process_one_work+0x15c/0x340 [ 261.199941] [0000000000468db4] worker_thread+0x114/0x500 [ 261.264534] [000000000046d774] kthread+0xb4/0xe0 [ 261.320820] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 261.383297] [0000000000000000] (null) [ 261.438519] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 261.554202] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 261.657373] Workqueue: events_unbound async_run_entry_fn [ 261.720796] Call Trace: [ 261.750029] [000000000060ce20] kobject_init+0x80/0xa0 [ 261.811508] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 261.882356] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 261.951147] [00000000005fc6bc] add_disk+0x19c/0x460 [ 262.010512] [000000000068b570] sd_probe_async+0xd0/0x180 [ 262.075104] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 262.143865] [00000000004683bc] process_one_work+0x15c/0x340 [ 262.211613] [0000000000468db4] worker_thread+0x114/0x500 [ 262.276171] [000000000046d774] kthread+0xb4/0xe0 [ 262.332438] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 262.394929] [0000000000000000] (null) [ 262.450153] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 262.565870] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 262.668993] Workqueue: events_unbound async_run_entry_fn [ 262.732432] Call Trace: [ 262.761675] [000000000060ce20] kobject_init+0x80/0xa0 [ 262.823179] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 262.893993] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 262.962762] [00000000005fc6bc] add_disk+0x19c/0x460 [ 263.022145] [000000000068b570] sd_probe_async+0xd0/0x180 [ 263.086775] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 263.155507] [00000000004683bc] process_one_work+0x15c/0x340 [ 263.223226] [0000000000468db4] worker_thread+0x114/0x500 [ 263.287816] [000000000046d774] kthread+0xb4/0xe0 [ 263.344106] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 263.406582] [0000000000000000] (null) [ 263.461798] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 263.577487] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 263.680662] Workqueue: events_unbound async_run_entry_fn [ 263.744073] Call Trace: [ 263.773319] [000000000060ce20] kobject_init+0x80/0xa0 [ 263.834794] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 263.905644] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 263.974429] [00000000005fc6bc] add_disk+0x19c/0x460 [ 264.033791] [000000000068b570] sd_probe_async+0xd0/0x180 [ 264.098384] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 264.167147] [00000000004683bc] process_one_work+0x15c/0x340 [ 264.234894] [0000000000468db4] worker_thread+0x114/0x500 [ 264.299456] [000000000046d774] kthread+0xb4/0xe0 [ 264.355718] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 264.418220] [0000000000000000] (null) [ 264.473435] kobject (00000000008e10d8): tried to init an initialized object, something is seriously wrong. [ 264.589154] CPU: 15 PID: 35 Comm: kworker/u8:1 Not tainted 3.19.0-rc6-00105-gc59c961-dirty #31 [ 264.692271] Workqueue: events_unbound async_run_entry_fn [ 264.755717] Call Trace: [ 264.784950] [000000000060ce20] kobject_init+0x80/0xa0 [ 264.846436] [00000000005f9880] blk_mq_register_disk+0xa0/0x180 [ 264.917313] [00000000005ef6b0] blk_register_queue+0x70/0x120 [ 264.986047] [00000000005fc6bc] add_disk+0x19c/0x460 [ 265.045431] [000000000068b570] sd_probe_async+0xd0/0x180 [ 265.110023] [000000000046ff34] async_run_entry_fn+0x34/0x100 [ 265.178815] [00000000004683bc] process_one_work+0x15c/0x340 [ 265.246512] [0000000000468db4] worker_thread+0x114/0x500 [ 265.311094] [000000000046d774] kthread+0xb4/0xe0 [ 265.367362] [00000000004060e4] ret_from_fork+0x1c/0x2c [ 265.429864] [0000000000000000] (null) [ 265.488620] sd 0:0:2:0: [sdc] Spinning up disk... [ 266.548289] ............ [ 277.668385] random: nonblocking pool is initialized [ 278.738170] .......................................................................................not responding... [ 365.628699] sd 0:0:2:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 365.739310] sd 0:0:2:0: [sdc] Sense Key : Not Ready [current] [ 365.808031] sd 0:0:2:0: [sdc] Add. Sense: Logical unit not ready, cause not reportable [ 365.906637] sd 0:0:2:0: [sdc] Attached SCSI disk [ 365.970544] EXT4-fs (sda2): couldn't mount as ext3 due to feature incompatibilities [ 366.063367] EXT4-fs (sda2): couldn't mount as ext2 due to feature incompatibilities [ 366.199154] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 366.288956] VFS: Mounted root (ext4 filesystem) readonly on device 259:786432. [ 366.399127] devtmpfs: mounted [ 367.085045] systemd[1]: systemd 215 running in system mode. (+PAM +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ -SECCOMP -APPARMOR) [ 367.243095] systemd[1]: Detected architecture 'sparc64'. [ 367.552684] systemd[1]: Failed to insert module 'autofs4' [ 367.623891] systemd[1]: Set hostname to <mandel>. [ 369.308980] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory. [ 369.491743] systemd[1]: Expecting device dev-ttyS0.device... [ 369.617729] systemd[1]: Starting Forward Password Requests to Wall Directory Watch. [ 369.708476] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 369.798364] systemd[1]: Starting Remote File Systems (Pre). [ 369.947661] systemd[1]: Reached target Remote File Systems (Pre). [ 370.019004] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch. [ 370.115163] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 370.209614] systemd[1]: Starting Paths. [ 370.317654] systemd[1]: Reached target Paths. [ 370.368176] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point. [ 370.472339] systemd[1]: Failed to open /dev/autofs: No such file or directory [ 370.557527] systemd[1]: Failed to initialize automounter: No such file or directory [ 370.847666] systemd[1]: Failed to set up automount Arbitrary Executable File Formats File System Automount Point. [ 370.968867] systemd[1]: Unit proc-sys-fs-binfmt_misc.automount entered failed state. [ 371.061612] systemd[1]: Starting Encrypted Volumes. [ 371.187646] systemd[1]: Reached target Encrypted Volumes. [ 371.250516] systemd[1]: Expecting device dev-disk-by\x2duuid-bea3cb0e\x2d50b4\x2d4f9a\x2db255\x2db30866bdf689.device... [ 371.477694] systemd[1]: Expecting device dev-disk-by\x2duuid-0cf86009\x2dcf54\x2d4c05\x2d8a82\x2d3d82b1abaea4.device... [ 371.707683] systemd[1]: Starting Root Slice. [ 371.817642] systemd[1]: Created slice Root Slice. [ 371.872218] systemd[1]: Starting User and Session Slice. [ 372.007651] systemd[1]: Created slice User and Session Slice. [ 372.074669] systemd[1]: Starting /dev/initctl Compatibility Named Pipe. [ 372.247659] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 372.329299] systemd[1]: Starting Delayed Shutdown Socket. [ 372.467649] systemd[1]: Listening on Delayed Shutdown Socket. [ 372.534660] systemd[1]: Starting Journal Socket (/dev/log). [ 372.677647] systemd[1]: Listening on Journal Socket (/dev/log). [ 372.746796] systemd[1]: Starting Syslog Socket. [ 372.867639] systemd[1]: Listening on Syslog Socket. [ 372.924277] systemd[1]: Starting udev Control Socket. [ 373.057643] systemd[1]: Listening on udev Control Socket. [ 373.120578] systemd[1]: Starting udev Kernel Socket. [ 373.247643] systemd[1]: Listening on udev Kernel Socket. [ 373.309456] systemd[1]: Starting Journal Socket. [ 373.427682] systemd[1]: Listening on Journal Socket. [ 373.485473] systemd[1]: Starting System Slice. [ 373.607630] systemd[1]: Created slice System Slice. [ 373.664296] systemd[1]: Starting File System Check on Root Device... [ 373.821901] systemd[1]: Starting system-systemd\x2dfsck.slice. [ 373.967634] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 374.041101] systemd[1]: Starting system-getty.slice. [ 374.102348] systemd[1]: Created slice system-getty.slice. [ 374.166661] systemd[1]: Starting system-serial\x2dgetty.slice. [ 374.237787] systemd[1]: Created slice system-serial\x2dgetty.slice. [ 374.313816] systemd[1]: Mounted Debug File System. [ 374.370960] systemd[1]: Mounting POSIX Message Queue File System... [ 374.563276] systemd[1]: Starting Load Kernel Modules... [ 374.699081] systemd[1]: Started Set Up Additional Binary Formats. [ 374.772024] systemd[1]: Mounting Huge Pages File System... [ 374.843191] systemd[1]: Starting Create list of required static device nodes for the current kernel... [ 374.959263] systemd[1]: Starting udev Coldplug all Devices... [ 375.032858] systemd[1]: Starting Journal Service... [ 375.096015] systemd[1]: Started Journal Service. [ 375.234366] loop: module loaded [ 375.426107] sunhme.c:v3.10 August 26, 2008 David S. Miller (davem@...emloft.net) [ 375.517931] eth0: HAPPY MEAL (SBUS) 10/100baseT Ethernet 00:03:ba:12:70:5c [ 375.603161] eth1: Quattro HME slot 0 (SBUS) 10/100baseT Ethernet 08:00:20:9d:77:08 [ 375.697083] eth2: Quattro HME slot 1 (SBUS) 10/100baseT Ethernet 08:00:20:9d:77:09 [ 375.791010] eth3: Quattro HME slot 2 (SBUS) 10/100baseT Ethernet 08:00:20:9d:77:0a [ 375.884476] eth4: Quattro HME slot 3 (SBUS) 10/100baseT Ethernet 08:00:20:9d:77:0b [ 376.995278] systemd-udevd[86]: starting version 215 [ 377.724173] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 377.813155] sd 0:0:1:0: Attached scsi generic sg1 type 0 [ 377.884506] sd 0:0:2:0: Attached scsi generic sg2 type 0 [ 379.330231] Adding 1566328k swap on /dev/sda4. Priority:-1 extents:1 across:1566328k [ 380.555602] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro [ 380.948336] EXT4-fs (sda1): mounting ext2 file system using the ext4 subsystem [ 381.051395] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 381.894633] systemd-journald[70]: Received request to flush runtime journal from PID 1 [ 387.067316] eth0: Link is up using internal transceiver at 100Mb/s, Full Duplex. -- Meelis Roos (mroos@...ux.ee) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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