On Wed, 26 Mar 2008 00:10:23 +0100 "Rafael J. Wysocki" <rjw@xxxxxxx> wrote: > On Wednesday, 26 of March 2008, devzero@xxxxxx wrote: > > here are some (probably more or less minor) issues i have found in > > /var/log/messages & dmesg after some bigger module load/unload > > session - maybe someone wants to take a closer look. > > > > this one looks more serious (happened with modprobe -r ac), because > > kernel has problems afterwards (cannot load/anload any other module > > afterwards) > > CCing ACPI people. OK. > > ACPI: ACPI0007:00 is registered as cooling_device0 > > ACPI: Processor [CPU0] (supports 8 throttling states) > > BUG: unable to handle kernel paging request at 1b563b0c > > IP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9 > > *pde = 00000000 > > Oops: 0002 [#1] SMP > > Modules linked in: ac(+) sg ahci libata dock sha1_generic michael_mic xcbc crc32c deflate zlib_deflate > > tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish > > sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device > > snd soundcore parkbd eni suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554 > > 8250_accent 8250_hub6 8250_boca 8250_fourport ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx > > atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415 rz1000 pdc202xx_old via82cxxx triflex cmd64x > > it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon capifs sctp libcrc32c > > 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp > > ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: sbshc] > > > > Pid: 14520, comm: modprobe Tainted: P (2.6.25-rc6-git7-default #1) What caused the taint? > > EIP: 0060:[<c020000f>] EFLAGS: 00010206 CPU: 0 > > EIP is at acpi_ps_execute_method+0xc4/0x1f9 > > EAX: 1b563b0c EBX: 00000000 ECX: 0000ffff EDX: 00000093 > > ESI: d41a6240 EDI: c032c726 EBP: 00000000 ESP: df881d98 > > DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 > > Process modprobe (pid: 14520, ti=df880000 task=ddb458f0 task.ti=df880000) > > Stack: ffffffff c032d513 df020c8c df020c84 df021844 d41a6250 d41a6240 c032c726 > > 00000000 c01fc910 00001001 d41a6240 e085f44c 00000000 c01fc44b e085f44c > > df020ce8 d41a6a20 d41a6a20 00000004 e085f44c df020ce8 c01ec145 df881dfc > > Call Trace: > > [<c01fc910>] acpi_ns_evaluate+0x104/0x1a0 > > [<c01fc44b>] acpi_evaluate_object+0x16f/0x244 > > [<c01ec145>] acpi_evaluate_integer+0x84/0x104 > > [<e085f038>] acpi_ac_get_state+0x22/0x53 [ac] > > [<e085f20e>] acpi_ac_add+0x63/0x15a [ac] > > [<c0207f4d>] acpi_device_probe+0x37/0xcd > > [<c022dd2b>] driver_probe_device+0x9d/0x114 > > [<c022de86>] __driver_attach+0x52/0x87 > > [<c022d36b>] bus_for_each_dev+0x31/0x52 > > [<c022dbde>] driver_attach+0x11/0x13 > > [<c022de34>] __driver_attach+0x0/0x87 > > [<c022da1e>] bus_add_driver+0x91/0x193 > > [<c022e039>] driver_register+0x45/0x9a > > [<e0863021>] acpi_ac_init+0x21/0x39 [ac] > > [<c013c1de>] sys_init_module+0x16b6/0x17c9 > > [<c0208280>] acpi_bus_register_driver+0x0/0x38 > > [<c0108a6a>] sys_mmap2+0x62/0x77 > > [<c01059c4>] sysenter_past_esp+0x6d/0xa9 > > ======================= > > Code: c0 b8 01 00 00 00 e8 f9 53 00 00 ff 76 08 8b 46 10 50 83 c0 08 50 68 13 d5 32 c0 6a ff 00 00 00 c2 2d > > c0 68 b0 c2 2d c0 68 fb 00 <00> 00 6a 40 e8 82 2a 00 00 83 c4 24 e8 93 fe ff ff 85 c0 89 c5 > > EIP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9 SS:ESP 0068:df881d98 This is the serious one. > > ---[ end trace f8c13e074fc8ef52 ]--- > > > > > > these are probably minor: > > CCing Greg. > > > Mar 23 09:17:02 opensuse103 kernel: physmap-flash: probe of physmap-flash.0 failed with error -12 There are many physmap-flashes in the tree. Is this one drivers/mtd/maps/physmap.c? > > Mar 23 09:17:03 opensuse103 kernel: Device 'physmap-flash.0' does not have a release() function, it is broken and must be fixed. As the hardware probe failed, why did we ever register anything which needs unregistering? > > Mar 23 09:17:03 opensuse103 kernel: ------------[ cut here ]------------ > > Mar 23 09:17:03 opensuse103 kernel: WARNING: at drivers/base/core.c:114 kobject_release+0x3d/0x4f() > > Mar 23 09:17:03 opensuse103 kernel: Modules linked in: physmap(-) mtd map_funcs cfi_probe jedec_probe gen_probe chipreg parkbd eni > > suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554 8250_accent 8250_hub6 8250_boca 8250_fourport > > ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx ati ixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415 > > rz1000 pdc202xx_old via82cxxx triflex cmd64x it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siim age ide_cd_mod cdrom mdacon > > sg capifs sha1_generic michael_mic xcbc crc32c deflate zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 > > cast6 cast5 xts gf128mul serpent blowfish sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer > > snd_seq_device snd soundcore sctp libcrc 32c 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 > > piix mii intel_agp ide_core agpgart ext3 mbcache jbd mptspi mptscsih mpt base scsi_transport_spi sd_mod scsi_mod [last unloaded: mtd] > > Mar 23 09:17:03 opensuse103 kernel: Pid: 19992, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1 > > Mar 23 09:17:03 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f > > Mar 23 09:17:03 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67 > > Mar 23 09:17:03 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78 > > Mar 23 09:17:03 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30 > > Mar 23 09:17:03 opensuse103 kernel: [<c0120192>] vprintk+0x2b9/0x2ed > > Mar 23 09:17:03 opensuse103 kernel: [<c01a3565>] sysfs_addrm_finish+0x171/0x19d > > Mar 23 09:17:03 opensuse103 kernel: [<c01a35b2>] remove_dir+0x21/0x27 > > Mar 23 09:17:03 opensuse103 kernel: [<c01a3613>] sysfs_remove_dir+0x5b/0x62 > > Mar 23 09:17:03 opensuse103 kernel: [<c01201da>] printk+0x14/0x18 > > Mar 23 09:17:03 opensuse103 kernel: [<c01c7f64>] kobject_release+0x3d/0x4f > > Mar 23 09:17:03 opensuse103 kernel: [<c01c7f27>] kobject_release+0x0/0x4f > > Mar 23 09:17:03 opensuse103 kernel: [<c01c89f2>] kref_put+0x36/0x40 > > Mar 23 09:17:03 opensuse103 kernel: [<e0cb83ba>] physmap_exit+0xa/0x14 [physmap] > > Mar 23 09:17:03 opensuse103 kernel: [<c013c8b1>] sys_delete_module+0x187/0x1c6 > > Mar 23 09:17:03 opensuse103 kernel: [<c015d5b5>] remove_vma+0x36/0x3b > > Mar 23 09:17:03 opensuse103 kernel: [<c015decb>] do_munmap+0x18a/0x1a4 > > Mar 23 09:17:03 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9 > > Mar 23 09:17:03 opensuse103 kernel: ======================= > > Mar 23 09:17:03 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]--- > > CCing Dave Brownell. > > > Mar 23 09:14:23 opensuse103 kernel: Generic RTC Driver v1.07 > > Mar 23 09:14:23 opensuse103 kernel: proc_dir_entry 'rtc' already registered > > Mar 23 09:14:23 opensuse103 kernel: Pid: 3994, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1 > > Mar 23 09:14:23 opensuse103 kernel: [<c019a602>] proc_register+0xf3/0x11f > > Mar 23 09:14:23 opensuse103 kernel: [<c019a719>] create_proc_entry+0x69/0x7b > > Mar 23 09:14:23 opensuse103 kernel: [<e0c5f02d>] rtc_generic_init+0x2d/0x54 [genrtc] > > Mar 23 09:14:23 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9 > > Mar 23 09:14:23 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77 > > Mar 23 09:14:23 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9 > > Mar 23 09:14:23 opensuse103 kernel: ======================= uh, "known problem": multiple rtc drivers are being run. I don't really understand why we haven't been able to fix this - there have been numerous reports.. > > > > > > Mar 23 09:13:09 opensuse103 kernel: hgafb: probe of hgafb.0 failed with error -22 > > Mar 23 09:13:09 opensuse103 kernel: Device 'hgafb.0' does not have a release() function, it is broken and must be fixed. There is no identifiable hgafb maintainer. > > Mar 23 09:13:09 opensuse103 kernel: ------------[ cut here ]------------ > > Mar 23 09:13:09 opensuse103 kernel: WARNING: at drivers/base/core.c:114 kobject_release+0x3d/0x4f() > > Mar 23 09:13:09 opensuse103 kernel: Modules linked in: hgafb(-) mdacon sg capifs sha1_generic michael_mic xcbc crc32c deflate > > zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish sha256_generic > > md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device snd soundcore sctp libcrc32c 9pnet_fd 9pnet > > sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse loop ide_cd_mod cdrom ide_pci_generic rtc_cmos rtc_core pcnet32 piix i2c_piix4 > > parport_pc mii rtc_lib parport shpchp intel_agp ide_core i2c_core pci_hotplug agpgart uhci_hcd usbcore edd ext3 mbcache jbd mptsas > > scsi_transport_sas mptfc scsi_transport_fc scsi_tgt mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: lcd] > > Mar 23 09:13:09 opensuse103 kernel: Pid: 30783, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1 > > Mar 23 09:13:09 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f > > Mar 23 09:13:09 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67 > > Mar 23 09:13:09 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78 > > Mar 23 09:13:09 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30 > > Mar 23 09:13:09 opensuse103 kernel: [<c0120192>] vprintk+0x2b9/0x2ed > > Mar 23 09:13:09 opensuse103 kernel: [<c01a3565>] sysfs_addrm_finish+0x171/0x19d > > Mar 23 09:13:09 opensuse103 kernel: [<c01a35b2>] remove_dir+0x21/0x27 > > Mar 23 09:13:09 opensuse103 kernel: [<c01a3613>] sysfs_remove_dir+0x5b/0x62 > > Mar 23 09:13:09 opensuse103 kernel: [<c01201da>] printk+0x14/0x18 > > Mar 23 09:13:09 opensuse103 kernel: [<c01c7f64>] kobject_release+0x3d/0x4f > > Mar 23 09:13:09 opensuse103 kernel: [<c01c7f27>] kobject_release+0x0/0x4f > > Mar 23 09:13:09 opensuse103 kernel: [<c01c89f2>] kref_put+0x36/0x40 > > Mar 23 09:13:09 opensuse103 kernel: [<e08224f2>] hgafb_exit+0xa/0x14 [hgafb] > > Mar 23 09:13:09 opensuse103 kernel: [<c013c8b1>] sys_delete_module+0x187/0x1c6 > > Mar 23 09:13:09 opensuse103 kernel: [<c015d5b5>] remove_vma+0x36/0x3b > > Mar 23 09:13:09 opensuse103 kernel: [<c015decb>] do_munmap+0x18a/0x1a4 > > Mar 23 09:13:09 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9 > > Mar 23 09:13:09 opensuse103 kernel: ======================= > > Mar 23 09:13:09 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]--- > > > > > > > > Mar 23 09:06:31 opensuse103 kernel: Installing 9P2000 support > > Mar 23 09:06:31 opensuse103 kernel: sys_init_module: '9pnet_fd'->init suspiciously returned 1, it should follow 0/-E convention > > Mar 23 09:06:31 opensuse103 kernel: sys_init_module: loading module anyway... > > Mar 23 09:06:31 opensuse103 kernel: Pid: 5323, comm: modprobe Not tainted 2.6.25-rc6-git7-default #1 > > Mar 23 09:06:31 opensuse103 kernel: [<c013c253>] sys_init_module+0x172b/0x17c9 > > Mar 23 09:06:31 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77 > > Mar 23 09:06:31 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9 > > Mar 23 09:06:31 opensuse103 kernel: ======================= > > yay, I fixed one. --- a/net/9p/trans_fd.c~a +++ a/net/9p/trans_fd.c @@ -1522,7 +1522,7 @@ static int __init p9_trans_fd_init(void) v9fs_register_trans(&p9_unix_trans); v9fs_register_trans(&p9_fd_trans); - return 1; + return 0; } module_init(p9_trans_fd_init); _ > > > > Mar 23 09:31:43 opensuse103 kernel: sysfs: duplicate filename 'pata_winbond.0' can not be created Alan... > > Mar 23 09:31:43 opensuse103 kernel: ------------[ cut here ]------------ > > Mar 23 09:31:43 opensuse103 kernel: WARNING: at fs/sysfs/dir.c:424 sysfs_add_one+0x31/0x7a() > > Mar 23 09:31:43 opensuse103 kernel: Modules linked in: pata_winbond(+) ahci libata dock sha1_generic michael_mic xcbc crc32c > > deflate zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish > > sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device snd soundcore parkbd eni > > suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554 8250_accent 8250_hub6 8250_boca 8250_fourport > > ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415 > > rz1000 pdc202xx_old via82cxxx triflex cmd64x it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon > > sg capifs sctp libcrc32c 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp > > ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: pata_serverworks] > > Mar 23 09:31:43 opensuse103 kernel: Pid: 12964, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1 > > Mar 23 09:31:43 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f > > Mar 23 09:31:43 opensuse103 kernel: [<c0109e22>] sched_clock+0x8/0x20 > > Mar 23 09:31:43 opensuse103 kernel: [<c01319f3>] hrtimer_run_pending+0x27/0xac > > Mar 23 09:31:43 opensuse103 kernel: [<c0126911>] run_timer_softirq+0x30/0x1a1 > > Mar 23 09:31:43 opensuse103 kernel: [<c01239a0>] __do_softirq+0x75/0xe1 > > Mar 23 09:31:43 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67 > > Mar 23 09:31:43 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78 > > Mar 23 09:31:43 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30 > > Mar 23 09:31:43 opensuse103 kernel: [<c01a31e1>] sysfs_add_one+0x31/0x7a > > Mar 23 09:31:43 opensuse103 kernel: [<c01a365b>] create_dir+0x3c/0x6c > > Mar 23 09:31:43 opensuse103 kernel: [<c01a36b4>] sysfs_create_dir+0x29/0x3b > > Mar 23 09:31:43 opensuse103 kernel: [<c01c7f85>] kobject_get+0xf/0x13 > > Mar 23 09:31:43 opensuse103 kernel: [<c01c8078>] kobject_add_internal+0xa6/0x13f > > Mar 23 09:31:43 opensuse103 kernel: [<c01c81a8>] kobject_add_varg+0x39/0x42 > > Mar 23 09:31:43 opensuse103 kernel: [<c01c83fb>] kobject_add+0x4a/0x4e > > Mar 23 09:31:43 opensuse103 kernel: [<c022c181>] device_add+0x62/0x44d > > Mar 23 09:31:43 opensuse103 kernel: [<c022f197>] platform_device_add+0x48/0xfa > > Mar 23 09:31:43 opensuse103 kernel: [<c022f21e>] platform_device_add+0xcf/0xfa > > Mar 23 09:31:43 opensuse103 kernel: [<c022f3b6>] platform_device_register_simple+0x34/0x4a > > Mar 23 09:31:43 opensuse103 kernel: [<e0c5310b>] winbond_init+0x10b/0x283 [pata_winbond] > > Mar 23 09:31:43 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9 > > Mar 23 09:31:43 opensuse103 kernel: [<c01243b1>] __request_region+0x0/0x74 > > Mar 23 09:31:43 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77 > > Mar 23 09:31:43 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9 > > Mar 23 09:31:43 opensuse103 kernel: ======================= > > Mar 23 09:31:43 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]--- > > Mar 23 09:31:43 opensuse103 kernel: kobject_add_internal failed for pata_winbond.0 with -EEXIST, don't try to register things with the same name in the same directory. > > Mar 23 09:31:43 opensuse103 kernel: Pid: 12964, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1 > > Mar 23 09:31:43 opensuse103 kernel: [<c01c80db>] kobject_add_internal+0x109/0x13f > > Mar 23 09:31:43 opensuse103 kernel: [<c01c81a8>] kobject_add_varg+0x39/0x42 > > Mar 23 09:31:43 opensuse103 kernel: [<c01c83fb>] kobject_add+0x4a/0x4e > > Mar 23 09:31:43 opensuse103 kernel: [<c022c181>] device_add+0x62/0x44d > > Mar 23 09:31:43 opensuse103 kernel: [<c022f197>] platform_device_add+0x48/0xfa > > Mar 23 09:31:43 opensuse103 kernel: [<c022f21e>] platform_device_add+0xcf/0xfa > > Mar 23 09:31:43 opensuse103 kernel: [<c022f3b6>] platform_device_register_simple+0x34/0x4a > > Mar 23 09:31:43 opensuse103 kernel: [<e0c5310b>] winbond_init+0x10b/0x283 [pata_winbond] > > Mar 23 09:31:43 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9 > > Mar 23 09:31:43 opensuse103 kernel: [<c01243b1>] __request_region+0x0/0x74 > > Mar 23 09:31:43 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77 > > Mar 23 09:31:43 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9 > > Mar 23 09:31:43 opensuse103 kernel: ======================= > > Well, Andrew should be CCed too ... That was quite a haul. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
