Buildresult: linus/mpc85xx_defconfig/powerpc-gcc4.9 built on Mar 31 2021, 09:40

kisskb

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Status:	OK
Date/Time:	Mar 31 2021, 09:40
Duration:	0:02:40.103254
Builder:	blade4b
Revision:	reiserfs: update reiserfs_xattrs_initialized() condition (`5e46d1b78a03d52306f21f77a4e4a144b6d31486)`
Target:	linus/mpc85xx_defconfig/powerpc-gcc4.9
Branch:	linus
Compiler:	powerpc-gcc4.9 (powerpc64-linux-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	mpc85xx_defconfig (download)
Log:	Download original Possible warnings (3) include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) Full Log # git rev-parse -q --verify 5e46d1b78a03d52306f21f77a4e4a144b6d31486^{commit} 5e46d1b78a03d52306f21f77a4e4a144b6d31486 already have revision, skipping fetch # git checkout -q -f -B kisskb 5e46d1b78a03d52306f21f77a4e4a144b6d31486 # git clean -qxdf # < git log -1 # commit 5e46d1b78a03d52306f21f77a4e4a144b6d31486 # Author: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> # Date: Sun Mar 21 23:37:49 2021 +0900 # # reiserfs: update reiserfs_xattrs_initialized() condition # # syzbot is reporting NULL pointer dereference at reiserfs_security_init() # [1], for commit ab17c4f02156c4f7 ("reiserfs: fixup xattr_root caching") # is assuming that REISERFS_SB(s)->xattr_root != NULL in # reiserfs_xattr_jcreate_nblocks() despite that commit made # REISERFS_SB(sb)->priv_root != NULL && REISERFS_SB(s)->xattr_root == NULL # case possible. # # I guess that commit 6cb4aff0a77cc0e6 ("reiserfs: fix oops while creating # privroot with selinux enabled") wanted to check xattr_root != NULL # before reiserfs_xattr_jcreate_nblocks(), for the changelog is talking # about the xattr root. # # The issue is that while creating the privroot during mount # reiserfs_security_init calls reiserfs_xattr_jcreate_nblocks which # dereferences the xattr root. The xattr root doesn't exist, so we get # an oops. # # Therefore, update reiserfs_xattrs_initialized() to check both the # privroot and the xattr root. # # Link: https://syzkaller.appspot.com/bug?id=8abaedbdeb32c861dc5340544284167dd0e46cde # [1] # Reported-and-tested-by: syzbot <syzbot+690cb1e51970435f9775@syzkaller.appspotmail.com> # Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> # Fixes: 6cb4aff0a77c ("reiserfs: fix oops while creating privroot with selinux enabled") # Acked-by: Jeff Mahoney <jeffm@suse.com> # Acked-by: Jan Kara <jack@suse.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 5e46d1b78a03d52306f21f77a4e4a144b6d31486 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:10:0, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:12, from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15: /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) ^ /kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE' if (IS_ERR_VALUE(fep->ring_mem_addr)) ^ /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ca28) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4c2fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500517 Bytes = 6348.16 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500252 Bytes = 6347.90 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500519 Bytes = 6348.16 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500213 Bytes = 6347.86 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500520 Bytes = 6348.16 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500250 Bytes = 6347.90 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500461 Bytes = 6348.11 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500515 Bytes = 6348.16 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6469643 Bytes = 6318.01 KiB = 6.17 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500046 Bytes = 6347.70 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:15 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500295 Bytes = 6347.94 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:15 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500722 Bytes = 6348.36 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:15 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500454 Bytes = 6348.10 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:15 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6499943 Bytes = 6347.60 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:15 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500499 Bytes = 6348.14 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc5-g5e46d1b78a03 Created: Wed Mar 31 09:43:15 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500670 Bytes = 6348.31 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Completed OK # rm -rf /kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 # Build took: 0:02:40.103254

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