Buildresult: powerpc-fixes/mips-defconfig/mipsel-gcc5 built on Mar 22 2019, 00:02

kisskb

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Status:	OK
Date/Time:	Mar 22 2019, 00:02
Duration:	0:00:59.995786
Builder:	ka4
Revision:	powerpc/security: Fix spectre_v2 reporting (`92edf8df0ff2ae86cc632eeca0e651fd8431d40d)`
Target:	powerpc-fixes/mips-defconfig/mipsel-gcc5
Branch:	powerpc-fixes
Compiler:	mipsel-gcc5 (mipsel-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.26.1)
Config:	defconfig (download)
Log:	Download original Possible warnings (23) <stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp] <stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp] <stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp] <stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp] include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long int' [-Wformat=] #define KERN_WARNING KERN_SOH "4" /* warning conditions / include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'long int' [-Wformat=] #define KERN_WARNING KERN_SOH "4" / warning conditions / include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long int' [-Wformat=] #define KERN_WARNING KERN_SOH "4" / warning conditions / include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'long int' [-Wformat=] #define KERN_WARNING KERN_SOH "4" / warning conditions / include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'long int' [-Wformat=] #define KERN_WARNING KERN_SOH "4" / warning conditions / include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'long int' [-Wformat=] #define KERN_WARNING KERN_SOH "4" / warning conditions / include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'int' [-Wformat=] net/sunrpc/xprtsock.c:525:10: warning: 'read' may be used uninitialized in this function [-Wmaybe-uninitialized] net/sunrpc/xprtsock.c:529:9: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] <stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp] <stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp] <stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp] <stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp] Full Log # git rev-parse -q --verify 92edf8df0ff2ae86cc632eeca0e651fd8431d40d^{commit} 92edf8df0ff2ae86cc632eeca0e651fd8431d40d already have revision, skipping fetch # git checkout -q -f -B kisskb 92edf8df0ff2ae86cc632eeca0e651fd8431d40d # git clean -qxdf # < git log -1 # commit 92edf8df0ff2ae86cc632eeca0e651fd8431d40d # Author: Michael Ellerman <mpe@ellerman.id.au> # Date: Thu Mar 21 15:24:33 2019 +1100 # # powerpc/security: Fix spectre_v2 reporting # # When I updated the spectre_v2 reporting to handle software count cache # flush I got the logic wrong when there's no software count cache # enabled at all. # # The result is that on systems with the software count cache flush # disabled we print: # # Mitigation: Indirect branch cache disabled, Software count cache flush # # Which correctly indicates that the count cache is disabled, but # incorrectly says the software count cache flush is enabled. # # The root of the problem is that we are trying to handle all # combinations of options. But we know now that we only expect to see # the software count cache flush enabled if the other options are false. # # So split the two cases, which simplifies the logic and fixes the bug. # We were also missing a space before "(hardware accelerated)". # # The result is we see one of: # # Mitigation: Indirect branch serialisation (kernel only) # Mitigation: Indirect branch cache disabled # Mitigation: Software count cache flush # Mitigation: Software count cache flush (hardware accelerated) # # Fixes: ee13cb249fab ("powerpc/64s: Add support for software count cache flush") # Cc: stable@vger.kernel.org # v4.19+ # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Reviewed-by: Michael Neuling <mikey@neuling.org> # Reviewed-by: Diana Craciun <diana.craciun@nxp.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-gcc --version # < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-ld --version # < git log --format=%s --max-count=1 92edf8df0ff2ae86cc632eeca0e651fd8431d40d # < make -s -j 120 ARCH=mips O=/kisskb/build/powerpc-fixes_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux- defconfig # make -s -j 120 ARCH=mips O=/kisskb/build/powerpc-fixes_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux- <stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp] <stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp] <stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp] <stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp] In file included from /kisskb/src/include/linux/kernel.h:15:0, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/preempt.h:11, from /kisskb/src/include/linux/spinlock.h:51, from /kisskb/src/include/linux/fdtable.h:11, from /kisskb/src/fs/notify/fanotify/fanotify.c:3: /kisskb/src/fs/notify/fanotify/fanotify.c: In function 'fanotify_encode_fid': /kisskb/src/include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long int' [-Wformat=] #define KERN_SOH "\001" / ASCII Start Of Header / ^ /kisskb/src/include/linux/printk.h:423:10: note: in definition of macro 'printk_ratelimited' printk(fmt, ##__VA_ARGS__); \ ^ /kisskb/src/include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH' #define KERN_WARNING KERN_SOH "4" / warning conditions / ^ /kisskb/src/include/linux/printk.h:439:21: note: in expansion of macro 'KERN_WARNING' printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) ^ /kisskb/src/fs/notify/fanotify/fanotify.c:249:2: note: in expansion of macro 'pr_warn_ratelimited' pr_warn_ratelimited("fanotify: failed to encode fid (fsid=%x.%x, " ^ /kisskb/src/include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'long int' [-Wformat=] #define KERN_SOH "\001" / ASCII Start Of Header / ^ /kisskb/src/include/linux/printk.h:423:10: note: in definition of macro 'printk_ratelimited' printk(fmt, ##__VA_ARGS__); \ ^ /kisskb/src/include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH' #define KERN_WARNING KERN_SOH "4" / warning conditions / ^ /kisskb/src/include/linux/printk.h:439:21: note: in expansion of macro 'KERN_WARNING' printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) ^ /kisskb/src/fs/notify/fanotify/fanotify.c:249:2: note: in expansion of macro 'pr_warn_ratelimited' pr_warn_ratelimited("fanotify: failed to encode fid (fsid=%x.%x, " ^ In file included from /kisskb/src/include/linux/kernel.h:15:0, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/wait.h:7, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/fs/notify/mark.c:76: /kisskb/src/fs/notify/mark.c: In function 'fsnotify_add_mark_list': /kisskb/src/include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long int' [-Wformat=] #define KERN_SOH "\001" / ASCII Start Of Header / ^ /kisskb/src/include/linux/printk.h:423:10: note: in definition of macro 'printk_ratelimited' printk(fmt, ##__VA_ARGS__); \ ^ /kisskb/src/include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH' #define KERN_WARNING KERN_SOH "4" / warning conditions / ^ /kisskb/src/include/linux/printk.h:439:21: note: in expansion of macro 'KERN_WARNING' printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) ^ /kisskb/src/fs/notify/mark.c:587:3: note: in expansion of macro 'pr_warn_ratelimited' pr_warn_ratelimited("%s: fsid mismatch on object of type %u: " ^ /kisskb/src/include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'long int' [-Wformat=] #define KERN_SOH "\001" / ASCII Start Of Header / ^ /kisskb/src/include/linux/printk.h:423:10: note: in definition of macro 'printk_ratelimited' printk(fmt, ##__VA_ARGS__); \ ^ /kisskb/src/include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH' #define KERN_WARNING KERN_SOH "4" / warning conditions / ^ /kisskb/src/include/linux/printk.h:439:21: note: in expansion of macro 'KERN_WARNING' printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) ^ /kisskb/src/fs/notify/mark.c:587:3: note: in expansion of macro 'pr_warn_ratelimited' pr_warn_ratelimited("%s: fsid mismatch on object of type %u: " ^ /kisskb/src/include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'long int' [-Wformat=] #define KERN_SOH "\001" / ASCII Start Of Header / ^ /kisskb/src/include/linux/printk.h:423:10: note: in definition of macro 'printk_ratelimited' printk(fmt, ##__VA_ARGS__); \ ^ /kisskb/src/include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH' #define KERN_WARNING KERN_SOH "4" / warning conditions / ^ /kisskb/src/include/linux/printk.h:439:21: note: in expansion of macro 'KERN_WARNING' printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) ^ /kisskb/src/fs/notify/mark.c:587:3: note: in expansion of macro 'pr_warn_ratelimited' pr_warn_ratelimited("%s: fsid mismatch on object of type %u: " ^ /kisskb/src/include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'long int' [-Wformat=] #define KERN_SOH "\001" / ASCII Start Of Header / ^ /kisskb/src/include/linux/printk.h:423:10: note: in definition of macro 'printk_ratelimited' printk(fmt, ##__VA_ARGS__); \ ^ /kisskb/src/include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH' #define KERN_WARNING KERN_SOH "4" / warning conditions / ^ /kisskb/src/include/linux/printk.h:439:21: note: in expansion of macro 'KERN_WARNING' printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) ^ /kisskb/src/fs/notify/mark.c:587:3: note: in expansion of macro 'pr_warn_ratelimited' pr_warn_ratelimited("%s: fsid mismatch on object of type %u: " ^ In file included from /kisskb/src/include/linux/printk.h:7:0, from /kisskb/src/include/linux/kernel.h:15, from /kisskb/src/include/linux/fs_context.h:15, from /kisskb/src/fs/fs_parser.c:13: /kisskb/src/fs/fs_parser.c: In function 'fs_validate_description': /kisskb/src/include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'int' [-Wformat=] #define KERN_SOH "\001" / ASCII Start Of Header / ^ /kisskb/src/include/linux/kern_levels.h:11:18: note: in expansion of macro 'KERN_SOH' #define KERN_ERR KERN_SOH "3" / error conditions */ ^ /kisskb/src/include/linux/printk.h:302:9: note: in expansion of macro 'KERN_ERR' printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) ^ /kisskb/src/fs/fs_parser.c:413:6: note: in expansion of macro 'pr_err' pr_err("VALIDATE %s: e[%lu] enum val for %s\n", ^ /kisskb/src/net/sunrpc/xprtsock.c: In function 'xs_read_stream_request.constprop': /kisskb/src/net/sunrpc/xprtsock.c:525:10: warning: 'read' may be used uninitialized in this function [-Wmaybe-uninitialized] return read; ^ /kisskb/src/net/sunrpc/xprtsock.c:529:9: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] return ret < 0 ? ret : read; ^ <stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp] <stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp] <stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp] <stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp] FIT description: Linux 5.1.0-rc1-g92edf8df0ff2 Created: Fri Mar 22 00:03:26 2019 Image 0 (kernel@0) Description: Linux 5.1.0-rc1-g92edf8df0ff2 Created: Fri Mar 22 00:03:26 2019 Type: Kernel Image Compression: gzip compressed Data Size: 4547168 Bytes = 4440.59 KiB = 4.34 MiB Architecture: MIPS OS: Linux Load Address: 0x80100000 Entry Point: 0x80867290 Hash algo: sha1 Hash value: cdb2746fbc3428d070bc21277674f372d62f8fe7 Image 1 (fdt@boston) Description: img,boston Device Tree Created: Fri Mar 22 00:03:26 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 3793 Bytes = 3.70 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 4799f50d688573234da6e9d7701234d394759ef4 Image 2 (fdt@ni169445) Description: NI 169445 device tree Created: Fri Mar 22 00:03:26 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 1871 Bytes = 1.83 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 51b89b31605ee62038c8468c429af091dfc75ec7 Image 3 (fdt@xilfpga) Description: MIPSfpga (xilfpga) Device Tree Created: Fri Mar 22 00:03:26 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 2708 Bytes = 2.64 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 63d058b780f65e22da30f0a183433765f1807f1d Default Configuration: 'conf@default' Configuration 0 (conf@default) Description: Generic Linux kernel Kernel: kernel@0 Configuration 1 (conf@boston) Description: Boston Linux kernel Kernel: kernel@0 FDT: fdt@boston Configuration 2 (conf@ni169445) Description: NI 169445 Linux Kernel Kernel: kernel@0 FDT: fdt@ni169445 Configuration 3 (conf@xilfpga) Description: MIPSfpga Linux kernel Kernel: kernel@0 FDT: fdt@xilfpga Completed OK # rm -rf /kisskb/build/powerpc-fixes_mips-defconfig_mipsel # Build took: 0:00:59.995786

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