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From: "kris dot van dot hees at oracle dot com" <sourceware-bugzilla@sourceware.org> To: frysk-bugzilla@sourceware.org Subject: [Bug general/4052] New: frysk2130/strace-clone-exec test causes kernel BUG report and process hang Date: Thu, 15 Feb 2007 16:13:00 -0000 [thread overview] Message-ID: <20070215161249.4052.kris.van.hees@oracle.com> (raw) FC6 with 2.6.19-1.2911.fc6 kernel on x86_64: BUGging on (tsk->exit_state != EXIT_ZOMBIE) ----------- [cut here ] --------- [please bite here ] --------- Kernel BUG at kernel/utrace.c:193 invalid opcode: 0000 [1] SMP last sysfs file: /devices/pci0000:00/0000:00:00.0/irq CPU 1 Modules linked in: i915 drm autofs4 hidp rfcomm l2cap bluetooth sunrpc dm_mirror dm_multipath dm_mod video sbs i2c_ec button battery asus_acpi ac ipv6 lp joydev snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss sg snd_mixer_oss snd_pcm snd_timer snd soundcore pcspkr snd_page_alloc tg3 ide_cd shpchp iTCO_wdt i2c_i801 serio_raw i2c_core parport_pc cdrom parport ata_piix libata sd_mod scsi_mod ext3 jbd ehci_hcd ohci_hcd uhci_hcd Pid: 25672, comm: threadexec Not tainted 2.6.19-1.2911.fc6 #1 RIP: 0010:[<ffffffff802bb506>] [<ffffffff802bb506>] check_dead_utrace+0x6c/0x146 RSP: 0018:ffff8100b3bb7cf8 EFLAGS: 00010286 RAX: 000000000000002f RBX: ffff810099b45080 RCX: ffffffff80575598 RDX: ffffffff80575598 RSI: 0000000000000000 RDI: ffffffff80575580 RBP: 0000000000000000 R08: ffffffff80575598 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff80277353 R12: ffff8100ae8dd440 R13: 0000000000000000 R14: ffff810099b45080 R15: 0000000000000028 FS: 0000000000000000(0000) GS:ffff810037e25bc0(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000412460 CR3: 000000009f9c4000 CR4: 00000000000006e0 Process threadexec (pid: 25672, threadinfo ffff8100b3bb6000, task ffff810099b45080) Stack: ffff810099b45080 ffff8100ae8dd450 ffff8100ae8dd440 0000000000000000 0000000000000000 ffffffff802bb653 ffff8100ce544840 0000000000000010 ffff8100ae8dd440 ffff810099b45080 ffff810099b451a8 ffff8100b3bb7ef8 Call Trace: [<ffffffff802bb653>] remove_detached+0x73/0x86 [<ffffffff80215854>] do_exit+0x817/0x8f7 [<ffffffff802475d9>] cpuset_exit+0x0/0x6c [<ffffffff8022b508>] get_signal_to_deliver+0x3b6/0x3e5 [<ffffffff802596b4>] do_notify_resume+0x9c/0x727 [<ffffffff8025c346>] int_signal+0x12/0x17 [<00000034d2007585>] Code: 0f 0b 68 7e 68 49 80 c2 c1 00 83 bb f4 00 00 00 ff 75 39 b8 RIP [<ffffffff802bb506>] check_dead_utrace+0x6c/0x146 RSP <ffff8100b3bb7cf8> <1>Fixing recursive fault but reboot is needed! BUG: soft lockup detected on CPU#0! Call Trace: [<ffffffff8026999a>] show_trace+0x34/0x47 [<ffffffff802699bf>] dump_stack+0x12/0x17 [<ffffffff802b6ced>] softlockup_tick+0xdb/0xf6 [<ffffffff80293c2f>] update_process_times+0x42/0x68 [<ffffffff802749d9>] smp_local_timer_interrupt+0x34/0x55 [<ffffffff8027508d>] smp_apic_timer_interrupt+0x51/0x69 [<ffffffff8025ccf6>] apic_timer_interrupt+0x66/0x70 [<ffffffff80207808>] _raw_spin_lock+0x78/0xe5 [<ffffffff802bb443>] utrace_release_task+0x43/0x78 [<ffffffff80217ad2>] release_task+0x1c/0x345 [<ffffffff8022c197>] flush_old_exec+0x361/0xa22 [<ffffffff8021838a>] load_elf_binary+0x454/0x17a1 [<ffffffff8023f340>] search_binary_handler+0xc7/0x2b2 [<ffffffff8023e86c>] do_execve+0x18c/0x242 [<ffffffff80252be7>] sys_execve+0x36/0x4c [<ffffffff8025c4f7>] stub_execve+0x67/0xb0 [<ffff810037e25bc0>] DWARF2 unwinder stuck at 0xffff810037e25bc0 Leftover inexact backtrace: BUG: spinlock lockup on CPU#0, threadexec/25672, ffff8100ae8dd460 (Not tainted) Call Trace: [<ffffffff8026999a>] show_trace+0x34/0x47 [<ffffffff802699bf>] dump_stack+0x12/0x17 [<ffffffff80207854>] _raw_spin_lock+0xc4/0xe5 [<ffffffff802bb443>] utrace_release_task+0x43/0x78 [<ffffffff80217ad2>] release_task+0x1c/0x345 [<ffffffff8022c197>] flush_old_exec+0x361/0xa22 [<ffffffff8021838a>] load_elf_binary+0x454/0x17a1 [<ffffffff8023f340>] search_binary_handler+0xc7/0x2b2 [<ffffffff8023e86c>] do_execve+0x18c/0x242 [<ffffffff80252be7>] sys_execve+0x36/0x4c [<ffffffff8025c4f7>] stub_execve+0x67/0xb0 The test execution is killable, yet the threadexec process is not. In fact, according to top it continuously consumes 100% CPU, requiring a reboot to clear up the situation. -- Summary: frysk2130/strace-clone-exec test causes kernel BUG report and process hang Product: frysk Version: unspecified Status: NEW Severity: critical Priority: P2 Component: general AssignedTo: frysk-bugzilla at sourceware dot org ReportedBy: kris dot van dot hees at oracle dot com http://sourceware.org/bugzilla/show_bug.cgi?id=4052 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.
next reply other threads:[~2007-02-15 16:13 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-02-15 16:13 kris dot van dot hees at oracle dot com [this message] 2007-02-15 16:37 ` [Bug general/4052] " kris dot van dot hees at oracle dot com 2007-03-07 16:27 ` kris dot van dot hees at oracle dot com 2007-03-09 23:03 ` kris dot van dot hees at oracle dot com
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