From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3A3893858C98; Tue, 19 Mar 2024 20:57:57 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3A3893858C98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1710881877; bh=rgbZnCXJJu/v1Ebe9hAgda8a0W+ZupLCdEft8MIyfp0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jDx6DdKPHujSu/cMW5Ib4ivSqWJP8VH3unduRkuy1Bu1D3Mn26BoUBrY7jDB95ftQ LfDL0CPsVfbI5Vwe4VJ6GNiKVQZW6RPb534/BjgdDqwIspGZqTOZdxsywEzldldFG/ 61x4dW+aPswjth/edo/HPHP/wlNuSOyH90GmTYRk= From: "wcohen at redhat dot com" To: systemtap@sourceware.org Subject: [Bug runtime/31500] stapio exited with irqs disabled Date: Tue, 19 Mar 2024 20:57:56 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: systemtap X-Bugzilla-Component: runtime X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: wcohen at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: systemtap at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://sourceware.org/bugzilla/show_bug.cgi?id=3D31500 --- Comment #4 from William Cohen --- I have a specific f39 x86_64 machine that seems to encounter a similar prob= lem with the poll_map.exp test both running on the bare hardware and on a guest= VM. poll_map.exp times out and the dmesg output has: [ 4631.997499] kprobes: kprobe jump-optimization is disabled. All kprobes a= re based on software breakpoint. [ 4632.028908] stap_7d90e889b82f98d2135859abdd7b9927_53381: loading out-of-= tree module taints kernel. [ 4632.028913] stap_7d90e889b82f98d2135859abdd7b9927_53381: module verifica= tion failed: signature and/or required key missing - tainting kernel [ 4632.120180] stap_7d90e889b82f98d2135859abdd7b9927_53381 (poll_map.stp): systemtap: 5.1/0.191, base: ffffffffc1f2c000, memory: 3716data/72text/127ctx/131174net/2330alloc kb, probes: 80 [ 4632.225659] BUG: unable to handle page fault for address: ffffffffbad482= 80 [ 4632.225662] #PF: supervisor read access in kernel mode [ 4632.225664] #PF: error_code(0x0000) - not-present page [ 4632.225665] PGD 3ea427067 P4D 3ea427067 PUD 3ea428063 PMD 10d537063 PTE 800ffffc152b7062 [ 4632.225669] Oops: 0000 [#1] PREEMPT SMP PTI [ 4632.225671] CPU: 7 PID: 53381 Comm: stapio Tainted: G OE=20=20= =20=20=20 6.7.9-200.fc39.x86_64 #1 [ 4632.225674] Hardware name: LENOVO 20HHCTO1WW/20HHCTO1WW, BIOS N1UET89W (= 1.63 ) 11/14/2023 [ 4632.225675] RIP: 0010:arch_adjust_kprobe_addr+0x9/0x60 [ 4632.225679] Code: cc cc cc 48 89 de 48 89 ef 5b 5d e9 f1 f8 ff ff 90 90 = 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 <8b> 0= 7 3d 66 0f 1f 00 74 24 25 ff ff ff fe 41 b8 0c f0 e1 05 41 f7 [ 4632.225681] RSP: 0018:ffffc26e47b67c38 EFLAGS: 00010282 [ 4632.225696] RAX: 0000000000000001 RBX: ffffffffbad48280 RCX: ffffffffbad48280 [ 4632.225697] RDX: ffffc26e47b67c6f RSI: 0000000000000000 RDI: ffffffffbad48280 [ 4632.225699] RBP: ffffc26e47b67c6f R08: fffffffffd2b7d7f R09: ffffc26e47b67c40 [ 4632.225700] R10: 0000000000000000 R11: 0000000000033a98 R12: 0000000000000000 [ 4632.225701] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc1f40db0 [ 4632.225702] FS: 00007f9040a2e140(0000) GS:ffff9fcc8f9c0000(0000) knlGS:0000000000000000 [ 4632.225716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4632.225718] CR2: ffffffffbad48280 CR3: 000000024e98e001 CR4: 00000000003706f0 [ 4632.225719] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4632.225720] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4632.225721] Call Trace: [ 4632.225723] [ 4632.225724] ? __die+0x23/0x70 [ 4632.225727] ? __pfx_vfs_caches_init+0x10/0x10 [ 4632.225729] ? page_fault_oops+0x171/0x4e0 [ 4632.225733] ? __pfx_vfs_caches_init+0x10/0x10 [ 4632.225735] ? exc_page_fault+0x175/0x180 [ 4632.225738] ? asm_exc_page_fault+0x26/0x30 [ 4632.225741] ? __pfx_vfs_caches_init+0x10/0x10 [ 4632.225743] ? __pfx_vfs_caches_init+0x10/0x10 [ 4632.225745] ? __pfx_vfs_caches_init+0x10/0x10 [ 4632.225746] ? arch_adjust_kprobe_addr+0x9/0x60 [ 4632.225748] _kprobe_addr+0x66/0x90 [ 4632.225752] register_kprobe+0x44/0x690 [ 4632.225755] stapkp_register_probe+0x124/0x180 [stap_7d90e889b82f98d2135859abdd7b9927_53381] [ 4632.225763] _stp_ctl_write_cmd+0x1069/0x2150 [stap_7d90e889b82f98d2135859abdd7b9927_53381] [ 4632.225772] ? inode_security+0x22/0x60 [ 4632.225775] proc_reg_write+0x5a/0xa0 [ 4632.225777] vfs_write+0xef/0x400 [ 4632.225779] ? __do_sys_clone3+0xe0/0x120 [ 4632.225782] ? __fget_light+0x85/0x100 [ 4632.225785] ksys_write+0x6f/0xf0 [ 4632.225788] do_syscall_64+0x61/0xe0 [ 4632.225790] ? syscall_exit_to_user_mode+0x22/0x40 [ 4632.225792] ? do_syscall_64+0x70/0xe0 [ 4632.225794] ? syscall_exit_to_user_mode+0x22/0x40 [ 4632.225796] ? do_syscall_64+0x70/0xe0 [ 4632.225798] ? count_memcg_events.constprop.0+0x1a/0x30 [ 4632.225801] ? handle_mm_fault+0xa2/0x360 [ 4632.225803] ? do_user_addr_fault+0x204/0x670 [ 4632.225806] ? exc_page_fault+0x7f/0x180 [ 4632.225808] entry_SYSCALL_64_after_hwframe+0x6e/0x76 [ 4632.225810] RIP: 0033:0x7f9040b37ccd [ 4632.225829] Code: e5 48 83 ec 20 48 89 55 e8 48 89 75 f0 89 7d f8 e8 58 = 1d f8 ff 48 8b 55 e8 48 8b 75 f0 41 89 c0 8b 7d f8 b8 01 00 00 00 0f 05 <48> 3= d 00 f0 ff ff 77 33 44 89 c7 48 89 45 f8 e8 af 1d f8 ff 48 8b [ 4632.225831] RSP: 002b:00007ffe3ffa0140 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 4632.225833] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f9040b37ccd [ 4632.225834] RDX: 000000000000000c RSI: 00007ffe3ffa0170 RDI: 0000000000000004 [ 4632.225835] RBP: 00007ffe3ffa0160 R08: 0000000000000000 R09: 00007ffe3ff9f2e7 [ 4632.225836] R10: 0000000000000008 R11: 0000000000000293 R12: 0000000000000008 [ 4632.225837] R13: 00007ffe3ffa2878 R14: 0000000000008002 R15: 00007ffe3ffa06c4 [ 4632.225840] [ 4632.225841] Modules linked in: stap_7d90e889b82f98d2135859abdd7b9927_53381(OE) uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broad= cast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ip= v4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter iptable_filter qrtr bnep sunrpc binfmt_misc snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine uvcvideo btusb btrtl btintel uvc btbcm videobuf2_vmalloc btmtk videobuf2_memops videobuf2_v4l2 bluetooth videobuf2_common videodev mc iwlmvm mac80211 intel_rapl_msr intel_rapl_common intel_tcc_cooling snd_hda_codec_hdmi x86_pkg_temp_thermal [ 4632.225877] intel_powerclamp coretemp mei_pxp iTCO_wdt mei_hdcp libarc4 snd_ctl_led kvm_intel mei_wdt intel_pmc_bxt iTCO_vendor_support snd_hda_codec_realtek ee1004 snd_hda_codec_generic kvm irqbypass rapl iwlwi= fi snd_hda_intel intel_cstate snd_intel_dspcfg intel_uncore think_lmi snd_intel_sdw_acpi vfat wmi_bmof fat firmware_attributes_class cfg80211 snd_hda_codec snd_seq intel_wmi_thunderbolt snd_hda_core pcspkr i2c_i801 me= i_me snd_hwdep snd_seq_device i2c_smbus snd_pcm thinkpad_acpi idma64 mei snd_tim= er ledtrig_audio ie31200_edac platform_profile intel_pch_thermal rfkill snd soundcore acpi_pad joydev loop zram dm_crypt i915 nouveau crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic rtsx_pci_sdmmc ghash_clmulni_intel mmc_core nvme drm_ttm_helper sha512_ssse3 drm_exec drm_gpuvm gpu_sched mxm_wmi i2c_algo_bit drm_buddy ttm sha256_ssse3 nvme_co= re drm_display_helper e1000e rtsx_pci sha1_ssse3 nvme_auth cec i2c_hid_acpi i2c_hid video pinctrl_sunrisepoint wmi serio_raw scsi_dh_rdac scsi_dh_emc [ 4632.225919] scsi_dh_alua ip6_tables ip_tables dm_multipath fuse [ 4632.225924] CR2: ffffffffbad48280 [ 4632.225925] ---[ end trace 0000000000000000 ]--- [ 4632.225926] RIP: 0010:arch_adjust_kprobe_addr+0x9/0x60 [ 4632.225928] Code: cc cc cc 48 89 de 48 89 ef 5b 5d e9 f1 f8 ff ff 90 90 = 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 <8b> 0= 7 3d 66 0f 1f 00 74 24 25 ff ff ff fe 41 b8 0c f0 e1 05 41 f7 [ 4632.225930] RSP: 0018:ffffc26e47b67c38 EFLAGS: 00010282 [ 4632.225931] RAX: 0000000000000001 RBX: ffffffffbad48280 RCX: ffffffffbad48280 [ 4632.225932] RDX: ffffc26e47b67c6f RSI: 0000000000000000 RDI: ffffffffbad48280 [ 4632.225933] RBP: ffffc26e47b67c6f R08: fffffffffd2b7d7f R09: ffffc26e47b67c40 [ 4632.225934] R10: 0000000000000000 R11: 0000000000033a98 R12: 0000000000000000 [ 4632.225935] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc1f40db0 [ 4632.225936] FS: 00007f9040a2e140(0000) GS:ffff9fcc8f9c0000(0000) knlGS:0000000000000000 [ 4632.225938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4632.225939] CR2: ffffffffbad48280 CR3: 000000024e98e001 CR4: 00000000003706f0 [ 4632.225940] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4632.225941] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4632.225943] note: stapio[53381] exited with irqs disabled --=20 You are receiving this mail because: You are the assignee for the bug.=