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selftests/bpf: Fix test_verifier after introducing resolve_pseudo_ldimm64 #209
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…mm64 Commit 4976b71 ("bpf: Introduce pseudo_btf_id") switched the order of check_subprogs() and resolve_pseudo_ldimm() in the verifier. Now an empty prog expects to see the error "last insn is not an the prog of a single invalid ldimm exit or jmp" instead, because the check for subprogs comes first. It's now pointless to validate that half of ldimm64 won't be the last instruction. Tested: # ./test_verifier Summary: 1129 PASSED, 537 SKIPPED, 0 FAILED and the full set of bpf selftests. Fixes: 4976b71 ("bpf: Introduce pseudo_btf_id") Signed-off-by: Hao Luo <haoluo@google.com>
Master branch: 67ed375 |
kernel-patches-bot
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This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
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Nov 12, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
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Nov 12, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
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Nov 12, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
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Nov 12, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
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Nov 15, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
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Nov 15, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
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Nov 16, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
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Nov 16, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
pushed a commit
that referenced
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Nov 16, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
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Nov 16, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kernel-patches-bot
pushed a commit
that referenced
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Nov 16, 2021
This patch adds '--timing' to test_progs. It tracks and print timing information for each tests, it also prints top 10 slowest tests in the summary. Example output: $./test_progs --timing -j #1 align:OK (16 ms) ... #203 xdp_bonding:OK (2019 ms) #206 xdp_cpumap_attach:OK (3 ms) #207 xdp_devmap_attach:OK (4 ms) #208 xdp_info:OK (4 ms) #209 xdp_link:OK (4 ms) Top 10 Slowest tests: #48 fexit_stress: 34356 ms #160 test_lsm: 29602 ms #161 test_overhead: 29190 ms #159 test_local_storage: 28959 ms #158 test_ima: 28521 ms #185 verif_scale_pyperf600: 19524 ms #199 vmlinux: 17310 ms #154 tc_redirect: 11491 ms (serial) #147 task_local_storage: 7612 ms #183 verif_scale_pyperf180: 7186 ms Summary: 212/973 PASSED, 3 SKIPPED, 0 FAILED Signed-off-by: Yucong Sun <sunyucong@gmail.com>
kuba-moo
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Jun 20, 2024
The large folio is mapped with folio size(not greater PMD_SIZE) aligned virtual address during the pagefault, ie, 'addr = ALIGN_DOWN(vmf->address, nr_pages * PAGE_SIZE)' in do_anonymous_page(). But after the mremap(), the virtual address only requires PAGE_SIZE alignment. Also pte is moved to new in move_page_tables(), then traversal of the new pte in the numa_rebuild_large_mapping() could hit the following issue, Unable to handle kernel paging request at virtual address 00000a80c021a788 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=00002040341a6000 [00000a80c021a788] pgd=0000000000000000, p4d=0000000000000000 Internal error: Oops: 0000000096000004 [kernel-patches#1] SMP ... CPU: 76 PID: 15187 Comm: git Kdump: loaded Tainted: G W 6.10.0-rc2+ kernel-patches#209 Hardware name: Huawei TaiShan 2280 V2/BC82AMDD, BIOS 1.79 08/21/2021 pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : numa_rebuild_large_mapping+0x338/0x638 lr : numa_rebuild_large_mapping+0x320/0x638 sp : ffff8000b41c3b00 x29: ffff8000b41c3b30 x28: ffff8000812a0000 x27: 00000000000a8000 x26: 00000000000000a8 x25: 0010000000000001 x24: ffff20401c7170f0 x23: 0000ffff33a1e000 x22: 0000ffff33a76000 x21: ffff20400869eca0 x20: 0000ffff33976000 x19: 00000000000000a8 x18: ffffffffffffffff x17: 0000000000000000 x16: 0000000000000020 x15: ffff8000b41c36a8 x14: 0000000000000000 x13: 205d373831353154 x12: 5b5d333331363732 x11: 000000000011ff78 x10: 000000000011ff10 x9 : ffff800080273f30 x8 : 000000320400869e x7 : c0000000ffffd87f x6 : 00000000001e6ba8 x5 : ffff206f3fb5af88 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : fffffdffc0000000 x0 : 00000a80c021a780 Call trace: numa_rebuild_large_mapping+0x338/0x638 do_numa_page+0x3e4/0x4e0 handle_pte_fault+0x1bc/0x238 __handle_mm_fault+0x20c/0x400 handle_mm_fault+0xa8/0x288 do_page_fault+0x124/0x498 do_translation_fault+0x54/0x80 do_mem_abort+0x4c/0xa8 el0_da+0x40/0x110 el0t_64_sync_handler+0xe4/0x158 el0t_64_sync+0x188/0x190 Fix it by making the start and end not only within the vma range, but also within the page table range. Link: https://lkml.kernel.org/r/20240612122822.4033433-1-wangkefeng.wang@huawei.com Fixes: d2136d7 ("mm: support multi-size THP numa balancing") Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com> Cc: "Huang, Ying" <ying.huang@intel.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Liu Shixin <liushixin2@huawei.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Ryan Roberts <ryan.roberts@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
olsajiri
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May 15, 2025
When booting BeagleBone Black: ------------[ cut here ]------------ WARNING: CPU: 0 PID: 0 at kernel/locking/lockdep.c:4398 lockdep_hardirqs_on_prepare+0x23c/0x280 DEBUG_LOCKS_WARN_ON(early_boot_irqs_disabled) CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc1-boneblack-00004-g195298c3b116 kernel-patches#209 NONE Hardware name: Generic AM33XX (Flattened Device Tree) Call trace: _raw_spin_unlock_irq from irq_map_generic_chip+0x144/0x190 irq_map_generic_chip from irq_domain_associate_locked+0x68/0x164 irq_domain_associate_locked from irq_create_fwspec_mapping+0x34c/0x43c irq_create_fwspec_mapping from irq_create_of_mapping+0x64/0x8c irq_create_of_mapping from irq_of_parse_and_map+0x54/0x7c irq_of_parse_and_map from dmtimer_clkevt_init_common+0x54/0x15c dmtimer_clkevt_init_common from dmtimer_systimer_init+0x41c/0x5b8 dmtimer_systimer_init from timer_probe+0x68/0xf0 timer_probe from start_kernel+0x4a4/0x6bc start_kernel from 0x0 irq event stamp: 0 hardirqs last enabled at (0): [<00000000>] 0x0 hardirqs last disabled at (0): [<00000000>] 0x0 softirqs last enabled at (0): [<00000000>] 0x0 softirqs last disabled at (0): [<00000000>] 0x0 ---[ end trace 0000000000000000 ]--- and: ------------[ cut here ]------------ WARNING: CPU: 0 PID: 0 at init/main.c:1022 start_kernel+0x4e8/0x6bc Interrupts were enabled early CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc1-boneblack-00004-g195298c3b116 kernel-patches#209 NONE Tainted: [W]=WARN Hardware name: Generic AM33XX (Flattened Device Tree) Call trace: unwind_backtrace from show_stack+0x10/0x14 show_stack from dump_stack_lvl+0x6c/0x90 dump_stack_lvl from __warn+0x70/0x1b0 __warn from warn_slowpath_fmt+0x1d4/0x1ec warn_slowpath_fmt from start_kernel+0x4e8/0x6bc start_kernel from 0x0 irq event stamp: 0 hardirqs last enabled at (0): [<00000000>] 0x0 hardirqs last disabled at (0): [<00000000>] 0x0 softirqs last enabled at (0): [<00000000>] 0x0 softirqs last disabled at (0): [<00000000>] 0x0 ---[ end trace 0000000000000000 ]--- Fix this by correcting two misconversions of raw_spin_{,un}lock_irq{save,restore}() to lock guards. Fixes: 195298c ("genirq/generic-chip: Convert core code to lock guards") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/514f94c5891c61ac0a4a7fdad113e75db1eea367.1744135467.git.geert+renesas@glider.be
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Pull request for series with
subject: selftests/bpf: Fix test_verifier after introducing resolve_pseudo_ldimm64
version: 2
url: https://patchwork.kernel.org/project/bpf/list/?series=360585