Buildresult: powerpc-fixes/m68k-defconfig/m68k-gcc12 built on Aug 17 2023, 10:23

kisskb

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Status:	OK
Date/Time:	Aug 17 2023, 10:23
Duration:	0:16:49.572078
Builder:	alpine3
Revision:	powerpc/rtas_flash: allow user copy to flash block cache objects (`4f3175979e62de3b929bfa54a0db4b87d36257a7)`
Target:	powerpc-fixes/m68k-defconfig/m68k-gcc12
Branch:	powerpc-fixes
Compiler:	m68k-gcc12 (m68k-linux-gcc (GCC) 12.2.0 / GNU ld (GNU Binutils) 2.39)
Config:	defconfig (download)
Log:	Download original Possible warnings (1) remote: warning: multi-pack bitmap is missing required reverse index Full Log # git gc Expanding reachable commits in commit graph: 26372 Expanding reachable commits in commit graph: 55879 Expanding reachable commits in commit graph: 82162 Expanding reachable commits in commit graph: 108312 Expanding reachable commits in commit graph: 140133 Expanding reachable commits in commit graph: 172519 Expanding reachable commits in commit graph: 205427 Expanding reachable commits in commit graph: 240898 Expanding reachable commits in commit graph: 273819 Expanding reachable commits in commit graph: 293441 Expanding reachable commits in commit graph: 312900 Expanding reachable commits in commit graph: 332412 Expanding reachable commits in commit graph: 351867 Expanding reachable commits in commit graph: 373835 Expanding reachable commits in commit graph: 393674 Expanding reachable commits in commit graph: 413471 Expanding reachable commits in commit graph: 435010 Expanding reachable commits in commit graph: 454494 Expanding reachable commits in commit graph: 473484 Expanding reachable commits in commit graph: 493004 Expanding reachable commits in commit graph: 512050 Expanding reachable commits in commit graph: 529252 Expanding reachable commits in commit graph: 551167 Expanding reachable commits in commit graph: 573279 Expanding reachable commits in commit graph: 592637 Expanding reachable commits in commit graph: 614021 Expanding reachable commits in commit graph: 634824 Expanding reachable commits in commit graph: 655865 Expanding reachable commits in commit graph: 676003 Expanding reachable commits in commit graph: 696832 Expanding reachable commits in commit graph: 717357 Expanding reachable commits in commit graph: 738063 Expanding reachable commits in commit graph: 759591 Expanding reachable commits in commit graph: 780501 Expanding reachable commits in commit graph: 802057 Expanding reachable commits in commit graph: 822413 Expanding reachable commits in commit graph: 842613 Expanding reachable commits in commit graph: 863324 Expanding reachable commits in commit graph: 883337 Expanding reachable commits in commit graph: 903643 Expanding reachable commits in commit graph: 924270 Expanding reachable commits in commit graph: 944696 Expanding reachable commits in commit graph: 966851 Expanding reachable commits in commit graph: 995395 Expanding reachable commits in commit graph: 1031091 Expanding reachable commits in commit graph: 1057402 Expanding reachable commits in commit graph: 1092755 Expanding reachable commits in commit graph: 1132021 Expanding reachable commits in commit graph: 1159750 Expanding reachable commits in commit graph: 1163249, done. 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GPRs omitted ... ] # NIP usercopy_abort+0xa0/0xb0 # LR usercopy_abort+0x9c/0xb0 # Call Trace: # usercopy_abort+0x9c/0xb0 (unreliable) # __check_heap_object+0x1b4/0x1d0 # __check_object_size+0x2d0/0x380 # rtas_flash_write+0xe4/0x250 # proc_reg_write+0xfc/0x160 # vfs_write+0xfc/0x4e0 # ksys_write+0x90/0x160 # system_call_exception+0x178/0x320 # system_call_common+0x160/0x2c4 # # The blocks of the firmware image are copied directly from user memory # to objects allocated from flash_block_cache, so flash_block_cache must # be created using kmem_cache_create_usercopy() to mark it safe for user # access. # # Fixes: 6d07d1cd300f ("usercopy: Restrict non-usercopy caches to size 0") # Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com> # Reviewed-by: Kees Cook <keescook@chromium.org> # [mpe: Trim and indent oops] # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://msgid.link/20230810-rtas-flash-vs-hardened-usercopy-v2-1-dcf63793a938@linux.ibm.com # < /opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux-ld --version # < git log --format=%s --max-count=1 4f3175979e62de3b929bfa54a0db4b87d36257a7 # make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-fixes_defconfig_m68k-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux- defconfig # < make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-fixes_defconfig_m68k-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux- help # make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-fixes_defconfig_m68k-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux- olddefconfig # make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-fixes_defconfig_m68k-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux- Completed OK # rm -rf /kisskb/build/powerpc-fixes_defconfig_m68k-gcc12 # Build took: 0:16:49.572078

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