cat set_ftrace_filter cat: set_ftrace_filter: No such device

[renzhengeek]

[ 130.299704] DLM installed [ 131.416477] ocfs2: Registered cluster interface user [ 131.454110] OCFS2 Node Manager 1.5.0 [ 131.501814] OCFS2 1.5.0 [ 131.524967] ocfs2_controld. (4608): /proc/4608/oom_adj is deprecated, please use /proc/4608/oom_score_adj instead. [11228.523739] dlm: Using TCP for communications 11228.566860:ocfs2_find_slot:497 slot 0 is already allocated to this node! 11228.571874:ocfs2_check_volume:2474 File system was not unmounted cleanly, recovering volume. [11228.577330] ocfs2: Mounting device (8,2) on (node 3189512, slot 0) with ordered data mode. 11228.577912:ocfs2_replay_journal:1549 Recovering node 318951251 from slot 1 on device (8,2) 11234.122844:ocfs2_begin_quota_recovery:407 Beginning quota recovery in slot 1 11234.127395:ocfs2_finish_quota_recovery:599 Finishing quota recovery in slot 1 [11272.618945] dlm: connecting to 318951251 [11569.950754] ------------[ cut here ]------------ [11569.950762] WARNING: at /usr/src/packages/BUILD/kernel-trace-3.0.76/linux-3.0/kernel/trace/ftrace.c:1462 ftrace_hash_rec_update+0x2b6/0x310() [11569.950765] Hardware name: Bochs [11569.950766] Modules linked in: ocfs2(F) jbd2 ocfs2_nodemanager(F) quota_tree ocfs2_stack_user(F) ocfs2_stackglue(F) dlm(F) sctp libcrc32c configfs edd sg sd_mod crc_t10dif crc32c iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi af_packet mperf fuse loop dm_mod ipv6 ipv6_lib i2c_piix4 rtc_cmos acpiphp virtio_balloon pcspkr 8139too pci_hotplug floppy 8139cp mii button ext3 jbd mbcache ttm drm_kms_helper drm i2c_core sysimgblt sysfillrect syscopyarea uhci_hcd ehci_hcd processor thermal_sys hwmon usbcore usb_common intel_agp intel_gtt scsi_dh_emc scsi_dh_rdac scsi_dh_alua scsi_dh_hp_sw scsi_dh virtio_pci ata_generic ata_piix libata scsi_mod virtio_blk virtio virtio_ring [11569.950802] Supported: Yes [11569.950805] Pid: 14886, comm: bash Tainted: GF 3.0.76-0.11-trace #1 [11569.950807] Call Trace: [11569.950815] [] try_stack_unwind+0x169/0x1b0 [11569.950819] [] dump_trace+0x89/0x450 [11569.950822] [] show_trace_log_lvl+0x5c/0x80 [11569.950826] [] show_trace+0x15/0x20 [11569.950829] [] dump_stack+0x79/0x84 [11569.950833] [] warn_slowpath_common+0x7f/0xc0 [11569.950837] [] warn_slowpath_null+0x1a/0x20 [11569.950840] [] ftrace_hash_rec_update+0x2b6/0x310 [11569.950844] [] ftrace_hash_move+0x2a/0x210 [11569.950848] [] ftrace_regex_release+0x8d/0x160 [11569.950851] [] __fput+0xb6/0x1f0 [11569.950854] [] fput+0x25/0x30 [11569.950857] [] filp_close+0x63/0x90 [11569.950861] [] sys_close+0xb3/0x110 [11569.950864] [] system_call_fastpath+0x16/0x1b [11569.950869] [<00007f77d1bda240>] 0x7f77d1bda23f