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next: BUG: kernel NULL pointer dereference, address: 0000000000000008 - RIP: 0010:do_wp_page

by Naresh Kamboju

Linux next tag 20230113 boot failed on x86_64, arm64, arm and i386. Good: next-20230112 Bad: next-20230113 Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> [ 0.000000] Linux version 6.2.0-rc3-next-20230113 (tuxmake@tuxmake) (x86_64-linux-gnu-gcc (Debian 11.3.0-8) 11.3.0, GNU ld (GNU Binutils for Debian) 2.39) #1 SMP PREEMPT_DYNAMIC @1673583678 ... [ 15.743593] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 15.750037] x86/mm: Checking user space page tables [ 15.799837] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 15.806286] Run /sbin/init as init process [ 15.945626] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 15.952588] #PF: supervisor read access in kernel mode [ 15.957720] #PF: error_code(0x0000) - not-present page [ 15.962850] PGD 8000000103213067 P4D 8000000103213067 PUD 103212067 PMD 0 [ 15.969724] Oops: 0000 [#1] PREEMPT SMP PTI [ 15.973909] CPU: 3 PID: 1 Comm: init Not tainted 6.2.0-rc3-next-20230113 #1 [ 15.980869] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 15.988336] RIP: 0010:do_wp_page+0x236/0xef0 [ 15.992611] Code: 83 ea 01 49 89 d7 48 85 d2 0f 85 00 ff ff ff 49 8b 7c 24 60 e8 0b f2 e9 00 41 8b 44 24 28 4d 8b 74 24 50 4d 8b 2c 24 89 45 88 <49> 8b 46 08 49 8b 5d 10 a8 01 0f 85 78 02 00 00 0f 1f 44 00 00 4c [ 16.011356] RSP: 0000:ffffb3f640027d18 EFLAGS: 00010286 [ 16.016583] RAX: 0000000000000a55 RBX: 0400000000000080 RCX: 0000000000000000 [ 16.023715] RDX: 0000000000000000 RSI: ffffffff8d3d2bd5 RDI: ffffffff8e271dfa [ 16.030838] RBP: ffffb3f640027db0 R08: 8000000432ee9225 R09: ffff8ac3431e3100 [ 16.037962] R10: 0000000000000000 R11: 00007fe169f2f598 R12: ffffb3f640027de0 [ 16.045087] R13: ffff8ac3431e2000 R14: 0000000000000000 R15: 0400000000000000 [ 16.052211] FS: 00007fe16973e800(0000) GS:ffff8ac69fd80000(0000) knlGS:0000000000000000 [ 16.060319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.066060] CR2: 0000000000000008 CR3: 00000001008d4002 CR4: 00000000003706e0 [ 16.073183] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.080322] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.087446] Call Trace: [ 16.089893] <TASK> [ 16.091991] ? trace_preempt_off+0x2d/0xd0 [ 16.096087] ? __handle_mm_fault+0x7ee/0x12f0 [ 16.100439] __handle_mm_fault+0xabf/0x12f0 [ 16.104617] handle_mm_fault+0xf8/0x320 [ 16.108457] do_user_addr_fault+0x1d9/0x650 [ 16.112642] exc_page_fault+0x6b/0x170 [ 16.116394] asm_exc_page_fault+0x2b/0x30 [ 16.120408] RIP: 0033:0x7fe169dbf31e [ 16.123986] Code: ba ff ff ff ff 0f 9f c0 0f b6 c0 0f 4c c2 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 54 31 c0 ba ff ff ff ff 53 48 83 ec 08 <f0> 0f b1 15 72 02 17 00 83 f8 ff 74 35 41 89 c4 85 c0 75 21 31 c0 [ 16.142724] RSP: 002b:00007ffcd0edec80 EFLAGS: 00010202 [ 16.147948] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000555bd8 [ 16.155074] RDX: 00000000ffffffff RSI: 00007ffcd0edefa8 RDI: 0000000000000001 [ 16.162198] RBP: 00007ffcd0edefa8 R08: 00007fe169bc5a10 R09: 00007fe169f37a10 [ 16.169319] R10: 00007fe169adf3ee R11: 0000000000000246 R12: 00007ffcd0edefa8 [ 16.176445] R13: 000000000041b9a0 R14: 0000000000555bd8 R15: 00007fe169f69000 [ 16.183569] </TASK> [ 16.185752] Modules linked in: [ 16.188803] CR2: 0000000000000008 [ 16.192114] ---[ end trace 0000000000000000 ]--- [ 16.196723] RIP: 0010:do_wp_page+0x236/0xef0 [ 16.200986] Code: 83 ea 01 49 89 d7 48 85 d2 0f 85 00 ff ff ff 49 8b 7c 24 60 e8 0b f2 e9 00 41 8b 44 24 28 4d 8b 74 24 50 4d 8b 2c 24 89 45 88 <49> 8b 46 08 49 8b 5d 10 a8 01 0f 85 78 02 00 00 0f 1f 44 00 00 4c [ 16.219724] RSP: 0000:ffffb3f640027d18 EFLAGS: 00010286 [ 16.224943] RAX: 0000000000000a55 RBX: 0400000000000080 RCX: 0000000000000000 [ 16.232065] RDX: 0000000000000000 RSI: ffffffff8d3d2bd5 RDI: ffffffff8e271dfa [ 16.239197] RBP: ffffb3f640027db0 R08: 8000000432ee9225 R09: ffff8ac3431e3100 [ 16.246324] R10: 0000000000000000 R11: 00007fe169f2f598 R12: ffffb3f640027de0 [ 16.253447] R13: ffff8ac3431e2000 R14: 0000000000000000 R15: 0400000000000000 [ 16.260571] FS: 00007fe16973e800(0000) GS:ffff8ac69fd80000(0000) knlGS:0000000000000000 [ 16.268646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.274384] CR2: 0000000000000008 CR3: 00000001008d4002 CR4: 00000000003706e0 [ 16.281510] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.288641] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.295799] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 16.303496] Kernel Offset: 0xc000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 16.314190] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 ]--- test log link, https://lkft.validation.linaro.org/scheduler/job/6053089#L1041 metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: 6b31ffe9c8b9947d6d3552d6e10752fd96d0f80f git_describe: next-20230113 kernel_version: 6.2.0-rc3 kernel-config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2KFwDAHYQ8Mozgm5578u… build-url: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/pipelines/746141614 artifact-location: https://storage.tuxsuite.com/public/linaro/lkft/builds/2KFwDAHYQ8Mozgm5578u… toolchain: gcc-11 -- Linaro LKFT https://lkft.linaro.org

3 years

selftests: tc-testing: tdc.sh - WARNING: inconsistent lock state on arm x15

by Naresh Kamboju

Following kernel warnings noticed on arm beagleboard X15 device while running selftests: tc-testing: tdc.sh with stable-rc 6.1. This is always reproducible with kselftest merge configs. The build, config, vmlinux and test details links provided [1]. [ 228.686798] WARNING: inconsistent lock state [ 228.193450] WARNING: CPU: 1 PID: 2386 at include/linux/u64_stats_sync.h:145 __u64_stats_update_begin+0x180/0x1a4 [sch_gred] [ 228.439208] WARNING: CPU: 1 PID: 2386 at include/linux/seqlock.h:269 __u64_stats_update_begin+0x1a0/0x1a4 [sch_gred Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> [ 204.305236] kselftest: Running tests in tc-testing TAP version 13 1..1 # selftests: tc-testing: tdc.sh # considering category actions # -- buildebpf/SubPlugin.__init__ # Unable to import the scapy python module. # # If not already installed, you may do so with: # pip3 install scapy==2.4.2 [ 207.264129] IPv6: ADDRCONF(NETDEV_CHANGE): v0p1: link becomes ready [ 207.271331] IPv6: ADDRCONF(NETDEV_CHANGE): v0p0: link becomes ready [ 228.188781] ------------[ cut here ]------------ [ 228.193450] WARNING: CPU: 1 PID: 2386 at include/linux/u64_stats_sync.h:145 __u64_stats_update_begin+0x180/0x1a4 [sch_gred] [ 228.204803] Modules linked in: sch_gred sch_multiq sch_cake netdevsim psample iptable_raw ip6_tables vrf iptable_filter xt_state ip_tables x_tables nft_masq nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 veth nf_tables libcrc32c nfnetlink cfg80211 bluetooth snd_soc_simple_card snd_soc_simple_card_utils etnaviv gpu_sched onboard_usb_hub snd_soc_davinci_mcasp snd_soc_ti_udma snd_soc_ti_edma snd_soc_ti_sdma snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore display_connector sch_fq_codel fuse [ 228.252777] CPU: 1 PID: 2386 Comm: tc Not tainted 6.1.4-rc1 #1 [ 228.258666] Hardware name: Generic DRA74X (Flattened Device Tree) [ 228.264770] unwind_backtrace from show_stack+0x18/0x1c [ 228.270050] show_stack from dump_stack_lvl+0x58/0x70 [ 228.275146] dump_stack_lvl from __warn+0xd0/0x1f0 [ 228.279968] __warn from warn_slowpath_fmt+0x64/0xc8 [ 228.284973] warn_slowpath_fmt from __u64_stats_update_begin+0x180/0x1a4 [sch_gred] [ 228.292694] __u64_stats_update_begin [sch_gred] from gred_dump+0x1c0/0x790 [sch_gred] [ 228.300689] gred_dump [sch_gred] from tc_fill_qdisc+0x154/0x44c [ 228.306732] tc_fill_qdisc from qdisc_notify+0x11c/0x130 [ 228.312072] qdisc_notify from qdisc_graft+0x440/0x624 [ 228.317260] qdisc_graft from tc_modify_qdisc+0x558/0x850 [ 228.322692] tc_modify_qdisc from rtnetlink_rcv_msg+0x180/0x56c [ 228.328674] rtnetlink_rcv_msg from netlink_rcv_skb+0xc0/0x118 [ 228.334533] netlink_rcv_skb from netlink_unicast+0x19c/0x268 [ 228.340301] netlink_unicast from netlink_sendmsg+0x1f8/0x484 [ 228.346099] netlink_sendmsg from ____sys_sendmsg+0x224/0x2bc [ 228.351898] ____sys_sendmsg from ___sys_sendmsg+0x70/0x9c [ 228.357421] ___sys_sendmsg from sys_sendmsg+0x54/0x90 [ 228.362579] sys_sendmsg from ret_fast_syscall+0x0/0x1c [ 228.367858] Exception stack(0xf03f9fa8 to 0xf03f9ff0) [ 228.372955] 9fa0: 00000000 00000001 00000003 bee09bdc 00000000 00000000 [ 228.381164] 9fc0: 00000000 00000001 b6f78800 00000128 626ad2dc 00000000 00000000 00076000 [ 228.389373] 9fe0: 00000128 bee09b78 b6dff253 b6d71ae6 [ 228.394561] irq event stamp: 25529 [ 228.398040] hardirqs last enabled at (25551): [<c03da980>] __up_console_sem+0x58/0x68 [ 228.406005] hardirqs last disabled at (25558): [<c03da96c>] __up_console_sem+0x44/0x68 [ 228.414001] softirqs last enabled at (25548): [<c0301fc8>] __do_softirq+0x300/0x538 [ 228.421844] softirqs last disabled at (25537): [<c035a224>] __irq_exit_rcu+0x14c/0x170 [ 228.429870] ---[ end trace 0000000000000000 ]--- [ 228.434509] ------------[ cut here ]------------ [ 228.439208] WARNING: CPU: 1 PID: 2386 at include/linux/seqlock.h:269 __u64_stats_update_begin+0x1a0/0x1a4 [sch_gred] [ 228.449829] Modules linked in: sch_gred sch_multiq sch_cake netdevsim psample iptable_raw ip6_tables vrf iptable_filter xt_state ip_tables x_tables nft_masq nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 veth nf_tables libcrc32c nfnetlink cfg80211 bluetooth snd_soc_simple_card snd_soc_simple_card_utils etnaviv gpu_sched onboard_usb_hub snd_soc_davinci_mcasp snd_soc_ti_udma snd_soc_ti_edma snd_soc_ti_sdma snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore display_connector sch_fq_codel fuse [ 228.497802] CPU: 1 PID: 2386 Comm: tc Tainted: G W 6.1.4-rc1 #1 [ 228.505157] Hardware name: Generic DRA74X (Flattened Device Tree) [ 228.511291] unwind_backtrace from show_stack+0x18/0x1c [ 228.516571] show_stack from dump_stack_lvl+0x58/0x70 [ 228.521636] dump_stack_lvl from __warn+0xd0/0x1f0 [ 228.526458] __warn from warn_slowpath_fmt+0x64/0xc8 [ 228.531494] warn_slowpath_fmt from __u64_stats_update_begin+0x1a0/0x1a4 [sch_gred] [ 228.539184] __u64_stats_update_begin [sch_gred] from gred_dump+0x1c0/0x790 [sch_gred] [ 228.547180] gred_dump [sch_gred] from tc_fill_qdisc+0x154/0x44c [ 228.553222] tc_fill_qdisc from qdisc_notify+0x11c/0x130 [ 228.558593] qdisc_notify from qdisc_graft+0x440/0x624 [ 228.563751] qdisc_graft from tc_modify_qdisc+0x558/0x850 [ 228.569183] tc_modify_qdisc from rtnetlink_rcv_msg+0x180/0x56c [ 228.575164] rtnetlink_rcv_msg from netlink_rcv_skb+0xc0/0x118 [ 228.581024] netlink_rcv_skb from netlink_unicast+0x19c/0x268 [ 228.586822] netlink_unicast from netlink_sendmsg+0x1f8/0x484 [ 228.592590] netlink_sendmsg from ____sys_sendmsg+0x224/0x2bc [ 228.598388] ____sys_sendmsg from ___sys_sendmsg+0x70/0x9c [ 228.603912] ___sys_sendmsg from sys_sendmsg+0x54/0x90 [ 228.609100] sys_sendmsg from ret_fast_syscall+0x0/0x1c [ 228.614349] Exception stack(0xf03f9fa8 to 0xf03f9ff0) [ 228.619415] 9fa0: 00000000 00000001 00000003 bee09bdc 00000000 00000000 [ 228.627655] 9fc0: 00000000 00000001 b6f78800 00000128 626ad2dc 00000000 00000000 00076000 [ 228.635864] 9fe0: 00000128 bee09b78 b6dff253 b6d71ae6 [ 228.641052] irq event stamp: 25921 [ 228.644470] hardirqs last enabled at (25929): [<c03da980>] __up_console_sem+0x58/0x68 [ 228.652465] hardirqs last disabled at (25938): [<c03da96c>] __up_console_sem+0x44/0x68 [ 228.660491] softirqs last enabled at (25920): [<c0301fc8>] __do_softirq+0x300/0x538 [ 228.668334] softirqs last disabled at (25957): [<c035a224>] __irq_exit_rcu+0x14c/0x170 [ 228.676300] ---[ end trace 0000000000000000 ]--- [ 228.680999] [ 228.682495] ================================ [ 228.686798] WARNING: inconsistent lock state [ 228.691070] 6.1.4-rc1 #1 Tainted: G W [ 228.696136] -------------------------------- [ 228.700439] inconsistent {IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W} usage. [ 228.706481] tc/2386 [HC0[0]:SC0[0]:HE1:SE1] takes: [ 228.711303] c96870b4 (&syncp->seq#14){+.?.}-{0:0}, at: gred_dump+0x1c0/0x790 [sch_gred] [ 228.719360] {IN-SOFTIRQ-W} state was registered at: [ 228.724273] __u64_stats_update_begin+0x10c/0x1a4 [ 228.729095] __dev_queue_xmit+0xcac/0x1288 [ 228.733306] arp_process+0x8cc/0x95c [ 228.736999] __netif_receive_skb_one_core+0x58/0x74 [ 228.741973] netif_receive_skb+0xe4/0x474 [ 228.746093] cpsw_rx_handler+0x1a0/0x42c [ 228.750122] __cpdma_chan_process+0xf4/0x188 [ 228.754516] cpdma_chan_process+0x44/0x5c [ 228.758636] cpsw_rx_mq_poll+0x4c/0x9c [ 228.762512] __napi_poll+0x3c/0x28c [ 228.766113] net_rx_action+0x160/0x350 [ 228.769958] __do_softirq+0x130/0x538 [ 228.773712] call_with_stack+0x18/0x20 [ 228.777587] do_softirq+0xb0/0xb4 [ 228.781005] __local_bh_enable_ip+0x180/0x1b8 [ 228.785461] ip_finish_output2+0x21c/0xb74 [ 228.789672] ip_send_skb+0x58/0x120 [ 228.793273] udp_send_skb+0x13c/0x38c [ 228.797027] udp_sendmsg+0x920/0xe28 [ 228.800720] ____sys_sendmsg+0x224/0x2bc [ 228.804748] ___sys_sendmsg+0x70/0x9c [ 228.808502] sys_sendmsg+0x54/0x90 [ 228.812011] __sys_trace_return+0x0/0x10 [ 228.816040] irq event stamp: 25991 [ 228.819458] hardirqs last enabled at (25991): [<c03da980>] __up_console_sem+0x58/0x68 [ 228.827423] hardirqs last disabled at (25990): [<c03da96c>] __up_console_sem+0x44/0x68 [ 228.835388] softirqs last enabled at (25970): [<c0301fc8>] __do_softirq+0x300/0x538 [ 228.843170] softirqs last disabled at (25957): [<c035a224>] __irq_exit_rcu+0x14c/0x170 [ 228.851135] [ 228.851135] other info that might help us debug this: [ 228.857666] Possible unsafe locking scenario: [ 228.857666] [ 228.863616] CPU0 [ 228.866088] ---- [ 228.868530] lock(&syncp->seq#14); [ 228.872039] <Interrupt> [ 228.874694] lock(&syncp->seq#14); [ 228.878387] [ 228.878387] *** DEADLOCK *** [ 228.878387] [ 228.884307] 1 lock held by tc/2386: [ 228.887817] #0: c25b0760 (rtnl_mutex){+.+.}-{3:3}, at: qdisc_create+0x3cc/0x5bc [ 228.895294] [ 228.895294] stack backtrace: [ 228.899658] CPU: 1 PID: 2386 Comm: tc Tainted: G W 6.1.4-rc1 #1 [ 228.907012] Hardware name: Generic DRA74X (Flattened Device Tree) [ 228.913146] unwind_backtrace from show_stack+0x18/0x1c [ 228.918395] show_stack from dump_stack_lvl+0x58/0x70 [ 228.923492] dump_stack_lvl from mark_lock.part.0+0xb74/0x128c [ 228.929351] mark_lock.part.0 from __lock_acquire+0x984/0x2a8c [ 228.935211] __lock_acquire from lock_acquire+0x110/0x364 [ 228.940643] lock_acquire from __u64_stats_update_begin+0x10c/0x1a4 [sch_gred] [ 228.947906] __u64_stats_update_begin [sch_gred] from gred_dump+0x1c0/0x790 [sch_gred] [ 228.955871] gred_dump [sch_gred] from tc_fill_qdisc+0x154/0x44c [ 228.961914] tc_fill_qdisc from qdisc_notify+0x11c/0x130 [ 228.967254] qdisc_notify from qdisc_graft+0x440/0x624 [ 228.972442] qdisc_graft from tc_modify_qdisc+0x558/0x850 [ 228.977874] tc_modify_qdisc from rtnetlink_rcv_msg+0x180/0x56c [ 228.983825] rtnetlink_rcv_msg from netlink_rcv_skb+0xc0/0x118 [ 228.989685] netlink_rcv_skb from netlink_unicast+0x19c/0x268 [ 228.995452] netlink_unicast from netlink_sendmsg+0x1f8/0x484 [ 229.001220] netlink_sendmsg from ____sys_sendmsg+0x224/0x2bc [ 229.007019] ____sys_sendmsg from ___sys_sendmsg+0x70/0x9c [ 229.012542] ___sys_sendmsg from sys_sendmsg+0x54/0x90 [ 229.017700] sys_sendmsg from ret_fast_syscall+0x0/0x1c [ 229.022979] Exception stack(0xf03f9fa8 to 0xf03f9ff0) [ 229.028045] 9fa0: 00000000 00000001 00000003 bee09bdc 00000000 00000000 [ 229.036285] 9fc0: 00000000 00000001 b6f78800 00000128 626ad2dc 00000000 00000000 00076000 [ 229.044494] 9fe0: 00000128 bee09b78 b6dff253 b6d71ae6 [ 232.169219] sch_tbf: burst 1500 is lower than device dummy1 mtu (1514) ! [ 232.528900] sch_tbf: burst 1500 is lower than device dummy1 mtu (1514) ! [ 232.913879] sch_tbf: burst 1500 is lower than device dummy1 mtu (1514) ! [ 233.339508] sch_tbf: burst 1500 is lower than device dummy1 mtu (1514) ! [ 233.720397] sch_tbf: burst 1500 is lower than device dummy1 mtu (1514) ! [ 234.080047] sch_tbf: burst 1500 is lower than device dummy1 mtu (1514) ! [ 234.460174] sch_tbf: burst 1500 is lower than device dummy1 mtu (1514) ! [ 234.540374] sch_tbf: burst 1500 is lower than device dummy1 mtu (1514) ! [ 234.950683] sch_tbf: burst 1500 is lower than device dummy1 mtu (1514) ! [ 235.029327] sch_tbf: burst 1500 is lower than device dummy1 mtu (1514) ! # # -----> teardown stage *** Could not execute: \"$TC qdisc del dev $DUMMY handle 1: root\" # # -----> teardown stage *** Error message: \"Error: Invalid handle. # \" # # -----> teardown stage *** Aborting test run. # [1] https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.3… https://lkft.validation.linaro.org/scheduler/job/6022394#L4509 metadata: git_ref: linux-6.1.y git_repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc git_sha: a31425cbf493ef8bc7f7ce775a1028b1e0612f32 git_describe: v6.1.3-208-ga31425cbf493 kernel_version: 6.1.4-rc1 kernel-config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2JrzrHzfFQKu8CwO4A3H… build-url: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc/-/pipelines/7… artifact-location: https://storage.tuxsuite.com/public/linaro/lkft/builds/2JrzrHzfFQKu8CwO4A3H… toolchain: gcc-10 vmlinux.xz: https://storage.tuxsuite.com/public/linaro/lkft/builds/2JrzrHzfFQKu8CwO4A3H… System.map: https://storage.tuxsuite.com/public/linaro/lkft/builds/2JrzrHzfFQKu8CwO4A3H… -- Linaro LKFT https://lkft.linaro.org

3 years

Re: [PATCH 6.0 000/148] 6.0.19-rc1 review

by Pavel Machek

Hi! > Results from Linaro’s test farm. > Regressions on arm64 Raspberry Pi 4 Model B. > > Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> > > While running LTP controllers cgroup_fj_stress_blkio test cases > the Insufficient stack space to handle exception! occurred and > followed by kernel panic on arm64 Raspberry Pi 4 Model B with > clang-15 built kernel Image. > > The full boot and test log attached to this email and build and > Kconfig links provided in the bottom of this email. Full log is 11MB. That's rather... big for an email. Please post such stuff as a link or at least compress them... Best regards, Pavel -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

3 years

[REGRESSION] lkft ltp for cf59c1f

by lkft＠linaro.org

## Build * kernel: 6.0.19 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: ad6c047b2e2f276568ab504deff51d711420b4d3 * git describe: cf59c1f * test details: https://qa-reports.linaro.org/lkft/ltp/build/cf59c1f ## Test Regressions (compared to 9e37022) * qemu_arm64, log-parser-test - check-kernel-exception - check-kernel-warning * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning ## Metric Regressions (compared to 9e37022) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to 9e37022) * qemu_arm64, ltp-fs - fs_fill * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning ## Metric Fixes (compared to 9e37022) No metric fixes found. ## Test result summary total: 11569, pass: 9976, fail: 106, skip: 1487, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

3 years

[REGRESSION] lkft ltp for a12adf9

by lkft＠linaro.org

## Build * kernel: 6.0.19 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: ad6c047b2e2f276568ab504deff51d711420b4d3 * git describe: a12adf9 * test details: https://qa-reports.linaro.org/lkft/ltp/build/a12adf9 ## Test Regressions (compared to 9e37022) * bcm2711-rpi-4-b, ltp-syscalls - inotify11 * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning ## Metric Regressions (compared to 9e37022) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to 9e37022) * qemu_arm64, ltp-fs - fs_fill * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning ## Metric Fixes (compared to 9e37022) No metric fixes found. ## Test result summary total: 12250, pass: 10406, fail: 130, skip: 1714, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

3 years

[REGRESSION] lkft ltp for b74d204

by lkft＠linaro.org

## Build * kernel: 6.0.19 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: ad6c047b2e2f276568ab504deff51d711420b4d3 * git describe: b74d204 * test details: https://qa-reports.linaro.org/lkft/ltp/build/b74d204 ## Test Regressions (compared to 9e37022) * bcm2711-rpi-4-b, ltp-syscalls - inotify11 * qemu_arm64, ltp-controllers - cpuacct_100_100 * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning ## Metric Regressions (compared to 9e37022) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to 9e37022) * qemu_arm64, ltp-fs - fs_fill * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning ## Metric Fixes (compared to 9e37022) No metric fixes found. ## Test result summary total: 12252, pass: 10404, fail: 131, skip: 1717, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

3 years

Daily cts/vts report for lkft - 2023-Jan-13

by lava＠validation.linaro.org

Total jobs: 23 Total errors: 10 (43.48%) LAVA errors: 0 (0.00%) Test errors: 5 (21.74%) Job errors: 2 (8.70%) Infra errors: 3 (13.04%) Canceled jobs: 0 (0.00%) Device type: x15 Total jobs: 3 Total errors: 0 (0.00%) Device type: dragonboard-845c Total jobs: 13 Total errors: 6 (46.15%) Error type: Job Error count: 2 (15.38%) Error: No match for error type 'Job', message 'login-action timed out after 859 seconds' Count: 1 (7.69%) IDs: db845c-07: 6052496 Error: wait for prompt timed out Count: 1 (7.69%) IDs: db845c-03: 6048735 Error type: Infrastructure Error count: 3 (23.08%) Error: Connection closed Count: 3 (23.08%) IDs: db845c-03: 6052267 6052274 6052275 Error type: Test Error count: 1 (7.69%) Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 587 seconds' Count: 1 (7.69%) IDs: db845c-07: 6048557 Device type: hi6220-hikey-r2 Total jobs: 7 Total errors: 4 (57.14%) Error type: Test Error count: 4 (57.14%) Error: No match for error type 'Test', message 'tradefed - adb device lost[311A0E78003D2FFF]' Count: 1 (14.29%) IDs: hikey-6220-r2-09: 6048502 Error: No match for error type 'Test', message 'tradefed - adb device lost[7C74A5EC003A6F99]' Count: 2 (28.57%) IDs: hikey-6220-r2-06: 6047291 6047447 Error: No match for error type 'Test', message 'tradefed - adb device lost[6F7526C3003A3CEA]' Count: 1 (14.29%) IDs: hikey-6220-r2-11: 6047347

3 years

[REGRESSION] lkft ltp for 9e37022

by lkft＠linaro.org

## Build * kernel: 6.0.18 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: cdf62a88c1398debeb1a36b4701537a9cdf0206b * git describe: 9e37022 * test details: https://qa-reports.linaro.org/lkft/ltp/build/9e37022 ## Test Regressions (compared to ce9c90d) * qemu_arm64, ltp-fs - fs_fill * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning ## Metric Regressions (compared to ce9c90d) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to ce9c90d) * qemu_arm, ltp-syscalls - fcntl34 - fcntl36 * qemu_arm64, log-parser-test - check-kernel-exception - check-kernel-warning * qemu_arm64, ltp-controllers - cpuacct_100_100 * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning * qemu_i386, ltp-syscalls - fcntl36 ## Metric Fixes (compared to ce9c90d) No metric fixes found. ## Test result summary total: 12549, pass: 10689, fail: 135, skip: 1725, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

3 years

[REGRESSION] lkft ltp for d99db16

by lkft＠linaro.org

## Build * kernel: 6.0.18 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: cdf62a88c1398debeb1a36b4701537a9cdf0206b * git describe: d99db16 * test details: https://qa-reports.linaro.org/lkft/ltp/build/d99db16 ## Test Regressions (compared to ce9c90d) * qemu_arm, ltp-cve - cve-2019-8912 * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning * qemu_i386, ltp-fs - quota_remount_test01 ## Metric Regressions (compared to ce9c90d) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to ce9c90d) * qemu_arm, ltp-syscalls - fcntl34 - fcntl36 * qemu_arm64, log-parser-test - check-kernel-exception - check-kernel-warning * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning * qemu_i386, ltp-syscalls - fcntl36 ## Metric Fixes (compared to ce9c90d) No metric fixes found. ## Test result summary total: 11122, pass: 9585, fail: 93, skip: 1444, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

3 years

[REGRESSION] lkft ltp for 7643115

by lkft＠linaro.org

## Build * kernel: 6.0.18 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: cdf62a88c1398debeb1a36b4701537a9cdf0206b * git describe: 7643115 * test details: https://qa-reports.linaro.org/lkft/ltp/build/7643115 ## Test Regressions (compared to ce9c90d) * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning ## Metric Regressions (compared to ce9c90d) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to ce9c90d) * qemu_arm, ltp-syscalls - fcntl34 - fcntl36 * qemu_arm64, log-parser-test - check-kernel-exception - check-kernel-warning * qemu_i386, log-parser-test - check-kernel-exception - check-kernel-warning * qemu_i386, ltp-syscalls - fcntl36 ## Metric Fixes (compared to ce9c90d) No metric fixes found. ## Test result summary total: 11906, pass: 10289, fail: 114, skip: 1503, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

3 years

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