Linus Torvalds napisaĆ(a): > There's various fixes here, ranging from some architecture updates (ia64, > ARM, MIPS, SH, Sparc64) to KVM, networking and network drivers. > > And random one-liners. >
I found this in mm snapshot http://www.ussg.iu.edu/hypermail/linux/kernel/0703.2/1367.html it's in mainline too. Andi, any progress with this bug? BUG: using smp_processor_id() in preemptible [00000001] code: mount/7245 caller is avail_to_resrv_perfctr_nmi_bit+0x1a/0x32 [<c0105039>] show_trace_log_lvl+0x1a/0x2f [<c0105720>] show_trace+0x12/0x14 [<c01057d2>] dump_stack+0x16/0x18 [<c01f911e>] debug_smp_processor_id+0xa2/0xb4 [<c0115832>] avail_to_resrv_perfctr_nmi_bit+0x1a/0x32 [<fdca69b5>] nmi_create_files+0x2a/0x10e [oprofile] [<fdca5f4e>] oprofile_create_files+0xe6/0xec [oprofile] [<fdca6153>] oprofilefs_fill_super+0x78/0x7e [oprofile] [<c0173516>] get_sb_single+0x46/0x8c [<fdca608b>] oprofilefs_get_sb+0x1c/0x1e [oprofile] [<c0173406>] vfs_kern_mount+0x81/0xf1 [<c01734be>] do_kern_mount+0x30/0x42 [<c0185be9>] do_mount+0x601/0x678 [<c0185ccf>] sys_mount+0x6f/0xa4 [<c0104060>] syscall_call+0x7/0xb ======================= BUG: using smp_processor_id() in preemptible [00000001] code: mount/7245 caller is avail_to_resrv_perfctr_nmi_bit+0x1a/0x32 [<c0105039>] show_trace_log_lvl+0x1a/0x2f [<c0105720>] show_trace+0x12/0x14 [<c01057d2>] dump_stack+0x16/0x18 [<c01f911e>] debug_smp_processor_id+0xa2/0xb4 [<c0115832>] avail_to_resrv_perfctr_nmi_bit+0x1a/0x32 [<fdca69b5>] nmi_create_files+0x2a/0x10e [oprofile] [<fdca5f4e>] oprofile_create_files+0xe6/0xec [oprofile] [<fdca6153>] oprofilefs_fill_super+0x78/0x7e [oprofile] [<c0173516>] get_sb_single+0x46/0x8c [<fdca608b>] oprofilefs_get_sb+0x1c/0x1e [oprofile] [<c0173406>] vfs_kern_mount+0x81/0xf1 [<c01734be>] do_kern_mount+0x30/0x42 [<c0185be9>] do_mount+0x601/0x678 [<c0185ccf>] sys_mount+0x6f/0xa4 [<c0104060>] syscall_call+0x7/0xb ======================= BUG: using smp_processor_id() in preemptible [00000001] code: mount/7245 caller is avail_to_resrv_perfctr_nmi_bit+0x1a/0x32 [<c0105039>] show_trace_log_lvl+0x1a/0x2f [<c0105720>] show_trace+0x12/0x14 [<c01057d2>] dump_stack+0x16/0x18 [<c01f911e>] debug_smp_processor_id+0xa2/0xb4 [<c0115832>] avail_to_resrv_perfctr_nmi_bit+0x1a/0x32 [<fdca69b5>] nmi_create_files+0x2a/0x10e [oprofile] [<fdca5f4e>] oprofile_create_files+0xe6/0xec [oprofile] [<fdca6153>] oprofilefs_fill_super+0x78/0x7e [oprofile] [<c0173516>] get_sb_single+0x46/0x8c [<fdca608b>] oprofilefs_get_sb+0x1c/0x1e [oprofile] [<c0173406>] vfs_kern_mount+0x81/0xf1 [<c01734be>] do_kern_mount+0x30/0x42 [<c0185be9>] do_mount+0x601/0x678 [<c0185ccf>] sys_mount+0x6f/0xa4 [<c0104060>] syscall_call+0x7/0xb ======================= BUG: using smp_processor_id() in preemptible [00000001] code: mount/7245 caller is avail_to_resrv_perfctr_nmi_bit+0x1a/0x32 [<c0105039>] show_trace_log_lvl+0x1a/0x2f [<c0105720>] show_trace+0x12/0x14 [<c01057d2>] dump_stack+0x16/0x18 [<c01f911e>] debug_smp_processor_id+0xa2/0xb4 [<c0115832>] avail_to_resrv_perfctr_nmi_bit+0x1a/0x32 [<fdca69b5>] nmi_create_files+0x2a/0x10e [oprofile] [<fdca5f4e>] oprofile_create_files+0xe6/0xec [oprofile] [<fdca6153>] oprofilefs_fill_super+0x78/0x7e [oprofile] [<c0173516>] get_sb_single+0x46/0x8c [<fdca608b>] oprofilefs_get_sb+0x1c/0x1e [oprofile] [<c0173406>] vfs_kern_mount+0x81/0xf1 [<c01734be>] do_kern_mount+0x30/0x42 [<c0185be9>] do_mount+0x601/0x678 [<c0185ccf>] sys_mount+0x6f/0xa4 [<c0104060>] syscall_call+0x7/0xb ======================= SELinux: initialized (dev oprofilefs, type oprofilefs), uses genfs_contexts ================================= [ INFO: inconsistent lock state ] 2.6.21-rc5-gd4590940-dirty #128 --------------------------------- inconsistent {hardirq-on-W} -> {in-hardirq-W} usage. firefox-bin/3542 [HC1[1]:SC0[0]:HE0:SE1] takes: (oprofilefs_lock){+-..}, at: [<fdca6b6a>] nmi_cpu_setup+0x15/0x4f [oprofile] {hardirq-on-W} state was registered at: [<c013d338>] __lock_acquire+0x442/0xba1 [<c013daff>] lock_acquire+0x68/0x82 [<c031a947>] _spin_lock+0x35/0x42 [<fdca6343>] oprofilefs_ulong_from_user+0x4e/0x74 [oprofile] [<fdca6393>] ulong_write_file+0x2a/0x38 [oprofile] [<c0171d13>] vfs_write+0xaf/0x138 [<c01722dd>] sys_write+0x3d/0x61 [<c0104060>] syscall_call+0x7/0xb [<ffffffff>] 0xffffffff irq event stamp: 50464270 hardirqs last enabled at (50464269): [<c0104189>] syscall_exit_work+0x11/0x26 hardirqs last disabled at (50464270): [<c0104ae9>] call_function_interrupt+0x29/0x38 softirqs last enabled at (50462522): [<c012653b>] __do_softirq+0xe4/0xea softirqs last disabled at (50462515): [<c01069b5>] do_softirq+0x64/0xd1 other info that might help us debug this: no locks held by firefox-bin/3542. stack backtrace: [<c0105039>] show_trace_log_lvl+0x1a/0x2f [<c0105720>] show_trace+0x12/0x14 [<c01057d2>] dump_stack+0x16/0x18 [<c013bd13>] print_usage_bug+0x140/0x14a [<c013c51e>] mark_lock+0xa1/0x40b [<c013d2a9>] __lock_acquire+0x3b3/0xba1 [<c013daff>] lock_acquire+0x68/0x82 [<c031a947>] _spin_lock+0x35/0x42 [<fdca6b6a>] nmi_cpu_setup+0x15/0x4f [oprofile] [<c0112a61>] smp_call_function_interrupt+0x3a/0x56 [<c0104af3>] call_function_interrupt+0x33/0x38 ======================= http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.21-rc5/git-config2 http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.21-rc5/git-dmesg Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/