I'll be testing v3.8-rc3-raring during my next maintenance cycle. FYI: 3.5.0-21-generic #32~precise1-Ubuntu still gets stuck
[257555.911767] BUG: soft lockup - CPU#21 stuck for 22s! [RemoveDodgyRead:62060] [257555.912830] Modules linked in: btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs reiserfs ext2 parport_pc ppdev v esafb kvm joydev ghash_clmulni_intel aesni_intel cryptd sp5100_tco aes_x86_64 amd64_edac_mod edac_core i2c_piix4 fam15h_power edac_mce_amd mac _hid k10temp shpchp hid_generic serio_raw lp parport raid10 raid456 async_pq async_xor xor async_memcpy async_raid6_recov raid1 raid0 multipat h linear raid6_pq async_tx usbhid hid firewire_ohci mpt2sas igb firewire_core scsi_transport_sas dca crc_itu_t raid_class microcode usb_storag e [257555.912881] CPU 21 [257555.912882] Modules linked in: btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs reiserfs ext2 parport_pc ppdev v esafb kvm joydev ghash_clmulni_intel aesni_intel cryptd sp5100_tco aes_x86_64 amd64_edac_mod edac_core i2c_piix4 fam15h_power edac_mce_amd mac _hid k10temp shpchp hid_generic serio_raw lp parport raid10 raid456 async_pq async_xor xor async_memcpy async_raid6_recov raid1 raid0 multipat h linear raid6_pq async_tx usbhid hid firewire_ohci mpt2sas igb firewire_core scsi_transport_sas dca crc_itu_t raid_class microcode usb_storage [257555.912913] [257555.912916] Pid: 62060, comm: RemoveDodgyRead Not tainted 3.5.0-21-generic #32~precise1-Ubuntu Supermicro H8QG6/H8QG6 [257555.912920] RIP: 0010:[<ffffffff8169e809>] [<ffffffff8169e809>] _raw_spin_unlock_irqrestore+0x19/0x30 [257555.912934] RSP: 0018:ffff88703097fc80 EFLAGS: 00000286 [257555.912935] RAX: ffffea00e7a0b9a0 RBX: 0000000000000202 RCX: 0000000000016f40 [257555.912937] RDX: ffff88703097fcc8 RSI: 0000000000000286 RDI: 0000000000000286 [257555.912939] RBP: ffff88703097fc88 R08: 0000000000000002 R09: dead000000100100 [257555.912940] R10: dead000000200200 R11: 000000000000000e R12: ffffea01817b0000 [257555.912942] R13: ffff88703097fc08 R14: 0000000000000297 R15: ffff88703097fc38 [257555.912944] FS: 00007fa391615740(0000) GS:ffff885fe7c40000(0000) knlGS:0000000000000000 [257555.912945] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [257555.912947] CR2: 0000000000a9b008 CR3: 0000000001c0b000 CR4: 00000000000407e0 [257555.912949] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [257555.912950] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [257555.912952] Process RemoveDodgyRead (pid: 62060, threadinfo ffff88703097e000, task ffff88703896ae00) [257555.912953] Stack: [257555.912954] ffffea00e7a0b980 ffff88703097fd08 ffffffff8113446d 0000000000000002 [257555.912967] 00000000ffffffff ffff881000000002 ffff883fd1868270 0000000000080078 [257555.912974] 0000000000000286 ffffea00e7a0b9a0 ffffea00e8138b20 0000000000000297 [257555.912981] Call Trace: [257555.912990] [<ffffffff8113446d>] release_pages+0x1dd/0x220 [257555.912997] [<ffffffff811605ee>] free_pages_and_swap_cache+0x9e/0xc0 [257555.913001] [<ffffffff81160558>] ? free_pages_and_swap_cache+0x8/0xc0 [257555.913007] [<ffffffff8114c7cc>] tlb_flush_mmu+0x6c/0x90 [257555.913011] [<ffffffff8114c804>] tlb_finish_mmu+0x14/0x40 [257555.913015] [<ffffffff8115636b>] exit_mmap+0xbb/0x150 [257555.913022] [<ffffffff8105098a>] mmput.part.20+0x4a/0x120 [257555.913026] [<ffffffff81050a89>] mmput+0x29/0x30 [257555.913031] [<ffffffff81058ffa>] exit_mm+0x10a/0x130 [257555.913037] [<ffffffff810eed95>] ? taskstats_exit+0x45/0x240 [257555.913041] [<ffffffff8169e8e5>] ? _raw_spin_lock_irq+0x15/0x20 [257555.913044] [<ffffffff81059191>] do_exit+0x171/0x480 [257555.913050] [<ffffffff81187a30>] ? vfs_write+0x110/0x180 [257555.913054] [<ffffffff81059644>] do_group_exit+0x44/0xa0 [257555.913058] [<ffffffff810596b7>] sys_exit_group+0x17/0x20 [257555.913064] [<ffffffff816a6e69>] system_call_fastpath+0x16/0x1b [257555.913066] Code: 48 8b 5d f0 4c 8b 65 f8 c9 c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 53 66 66 66 66 90 48 89 f3 e8 9e 22 9a ff 66 90 48 89 df 57 9d <66> 66 90 66 90 5b 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1074964 Title: BUG: soft lockup - CPU#0 stuck for 22s To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1074964/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
