Buildresult: linus-rand/arm64-randconfig/arm64-gcc5 built on Jul 6 2019, 14:25

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	Failed
Date/Time:	Jul 6 2019, 14:25
Duration:	0:02:22.635687
Builder:	blade4b
Revision:	Revert "mm: page cache: store only head pages in i_pages" (`69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d)`
Target:	linus-rand/arm64-randconfig/arm64-gcc5
Branch:	linus-rand
Compiler:	arm64-gcc5 (aarch64-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.25.1)
Config:	randconfig (download)
Log:	Download original Possible errors FATAL: modpost: Section mismatches detected. make[2]: * [scripts/Makefile.modpost:97: vmlinux.o] Error 1 make[1]: * [Makefile:1052: vmlinux] Error 2 make: *** [Makefile:179: sub-make] Error 2 Possible warnings (7) warning: The last gc run reported the following. Please correct the root cause warning: There are too many unreachable loose objects; run 'git prune' to remove them. kernel/locking/lockdep.c:2821:13: warning: 'print_lock_trace' defined but not used [-Wunused-function] drivers/hwtracing/intel_th/msu.c:783:21: warning: unused variable 'i' [-Wunused-variable] drivers/hwtracing/intel_th/msu.c:863:6: warning: unused variable 'i' [-Wunused-variable] WARNING: vmlinux.o(.text.unlikely+0x8234): Section mismatch in reference from the function next_platform_timer() to the variable .init.data:acpi_gtdt_desc WARNING: vmlinux.o(.text.unlikely+0x8238): Section mismatch in reference from the function next_platform_timer() to the variable .init.data:acpi_gtdt_desc Full Log # git rev-parse -q --verify 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d^{commit} # git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master warning: The last gc run reported the following. Please correct the root cause and remove .git/gc.log. Automatic cleanup will not be performed until the file is removed. warning: There are too many unreachable loose objects; run 'git prune' to remove them. # git rev-parse -q --verify 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d^{commit} 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d # git checkout -q -f -B kisskb 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d # git clean -qxdf # < git log -1 # commit 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Fri Jul 5 19:55:18 2019 -0700 # # Revert "mm: page cache: store only head pages in i_pages" # # This reverts commit 5fd4ca2d84b249f0858ce28cf637cf25b61a398f. # # Mikhail Gavrilov reports that it causes the VM_BUG_ON_PAGE() in # __delete_from_swap_cache() to trigger: # # page:ffffd6d34dff0000 refcount:1 mapcount:1 mapping:ffff97812323a689 index:0xfecec363 # anon # flags: 0x17fffe00080034(uptodate\|lru\|active\|swapbacked) # raw: 0017fffe00080034 ffffd6d34c67c508 ffffd6d3504b8d48 ffff97812323a689 # raw: 00000000fecec363 0000000000000000 0000000100000000 ffff978433ace000 # page dumped because: VM_BUG_ON_PAGE(entry != page) # page->mem_cgroup:ffff978433ace000 # ------------[ cut here ]------------ # kernel BUG at mm/swap_state.c:170! # invalid opcode: 0000 [#1] SMP NOPTI # CPU: 1 PID: 221 Comm: kswapd0 Not tainted 5.2.0-0.rc2.git0.1.fc31.x86_64 #1 # Hardware name: System manufacturer System Product Name/ROG STRIX X470-I GAMING, BIOS 2202 04/11/2019 # RIP: 0010:__delete_from_swap_cache+0x20d/0x240 # Code: 30 65 48 33 04 25 28 00 00 00 75 4a 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 c7 c6 2f dc 0f 8a 48 89 c7 e8 93 1b fd ff <0f> 0b 48 c7 c6 a8 74 0f 8a e8 85 1b fd ff 0f 0b 48 c7 c6 a8 7d 0f # RSP: 0018:ffffa982036e7980 EFLAGS: 00010046 # RAX: 0000000000000021 RBX: 0000000000000040 RCX: 0000000000000006 # RDX: 0000000000000000 RSI: 0000000000000086 RDI: ffff97843d657900 # RBP: 0000000000000001 R08: ffffa982036e7835 R09: 0000000000000535 # R10: ffff97845e21a46c R11: ffffa982036e7835 R12: ffff978426387120 # R13: 0000000000000000 R14: ffffd6d34dff0040 R15: ffffd6d34dff0000 # FS: 0000000000000000(0000) GS:ffff97843d640000(0000) knlGS:0000000000000000 # CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 # CR2: 00002cba88ef5000 CR3: 000000078a97c000 CR4: 00000000003406e0 # Call Trace: # delete_from_swap_cache+0x46/0xa0 # try_to_free_swap+0xbc/0x110 # swap_writepage+0x13/0x70 # pageout.isra.0+0x13c/0x350 # shrink_page_list+0xc14/0xdf0 # shrink_inactive_list+0x1e5/0x3c0 # shrink_node_memcg+0x202/0x760 # shrink_node+0xe0/0x470 # balance_pgdat+0x2d1/0x510 # kswapd+0x220/0x420 # kthread+0xfb/0x130 # ret_from_fork+0x22/0x40 # # and it's not immediately obvious why it happens. It's too late in the # rc cycle to do anything but revert for now. # # Link: https://lore.kernel.org/lkml/CABXGCsN9mYmBD-4GaaeW_NrDu+FDXLzr_6x+XNxfmFV6QkYCDg@mail.gmail.com/ # Reported-and-bisected-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com> # Suggested-by: Jan Kara <jack@suse.cz> # Cc: Michal Hocko <mhocko@kernel.org> # Cc: Vlastimil Babka <vbabka@suse.cz> # Cc: Matthew Wilcox <willy@infradead.org> # Cc: Kirill Shutemov <kirill@shutemov.name> # Cc: William Kucharski <william.kucharski@oracle.com> # Cc: Andrew Morton <akpm@linux-foundation.org> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d # < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- randconfig KCONFIG_SEED=0x61B20C31 # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # yes \n \| make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum /kisskb/src/kernel/locking/lockdep.c:2821:13: warning: 'print_lock_trace' defined but not used [-Wunused-function] static void print_lock_trace(struct lock_trace trace, unsigned int spaces) ^ /kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'msc_buffer_win_alloc': /kisskb/src/drivers/hwtracing/intel_th/msu.c:783:21: warning: unused variable 'i' [-Wunused-variable] int ret = -ENOMEM, i; ^ /kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'msc_buffer_win_free': /kisskb/src/drivers/hwtracing/intel_th/msu.c:863:6: warning: unused variable 'i' [-Wunused-variable] int i; ^ WARNING: vmlinux.o(.text.unlikely+0x8234): Section mismatch in reference from the function next_platform_timer() to the variable .init.data:acpi_gtdt_desc The function next_platform_timer() references the variable __initdata acpi_gtdt_desc. This is often because next_platform_timer lacks a __initdata annotation or the annotation of acpi_gtdt_desc is wrong. WARNING: vmlinux.o(.text.unlikely+0x8238): Section mismatch in reference from the function next_platform_timer() to the variable .init.data:acpi_gtdt_desc The function next_platform_timer() references the variable __initdata acpi_gtdt_desc. This is often because next_platform_timer lacks a __initdata annotation or the annotation of acpi_gtdt_desc is wrong. FATAL: modpost: Section mismatches detected. Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them. make[2]: [/kisskb/src/scripts/Makefile.modpost:97: vmlinux.o] Error 1 make[1]: * [/kisskb/src/Makefile:1052: vmlinux] Error 2 make: *** [Makefile:179: sub-make] Error 2 Command 'make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 # Build took: 0:02:22.635687

© Michael Ellerman 2006-2018.