Buildresult: powerpc-next/s390-defconfig/s390x-gcc8 built on Sep 19 2019, 01:38

kisskb

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Status:	OK
Date/Time:	Sep 19 2019, 01:38
Duration:	0:04:32.633850
Builder:	ka1
Revision:	powerpc: Use ftrace_graph_ret_addr() when unwinding (`7c1bb6bbf75d8ca5ec878627d3170effcaf54f27)`
Target:	powerpc-next/s390-defconfig/s390x-gcc8
Branch:	powerpc-next
Compiler:	s390x-gcc8 (s390-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:	defconfig (download)
Log:	Download original Possible warnings (22) arch/s390/mm/fault.c:328:6: warning: this statement may fall through [-Wimplicit-fallthrough=] arch/s390/mm/fault.c:332:6: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/list.h:577:2: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/crypto/zcrypt_msgtype6.c:871:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/crypto/zcrypt_msgtype6.c:901:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/crypto/zcrypt_msgtype6.c:838:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/crypto/zcrypt_msgtype6.c:801:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/net/qeth_l2_main.c:328:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/net/ctcm_fsms.c:1703:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/net/ctcm_mpc.c:358:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/net/ctcm_mpc.c:1469:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/net/ctcm_mpc.c:2087:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/char/con3215.c:399:6: warning: this statement may fall through [-Wimplicit-fallthrough=] arch/s390/include/asm/debug.h:248:2: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/char/tape_core.c:679:4: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/s390/char/tape_core.c:950:7: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=] net/iucv/af_iucv.c:2246:6: warning: this statement may fall through [-Wimplicit-fallthrough=] net/iucv/af_iucv.c:510:6: warning: this statement may fall through [-Wimplicit-fallthrough=] net/iucv/af_iucv.c:519:6: warning: this statement may fall through [-Wimplicit-fallthrough=] net/iucv/af_iucv.c:537:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c:127:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] Full Log # git rev-parse -q --verify 7c1bb6bbf75d8ca5ec878627d3170effcaf54f27^{commit} 7c1bb6bbf75d8ca5ec878627d3170effcaf54f27 already have revision, skipping fetch # git checkout -q -f -B kisskb 7c1bb6bbf75d8ca5ec878627d3170effcaf54f27 # git clean -qxdf # < git log -1 # commit 7c1bb6bbf75d8ca5ec878627d3170effcaf54f27 # Author: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> # Date: Thu Sep 5 23:50:30 2019 +0530 # # powerpc: Use ftrace_graph_ret_addr() when unwinding # # With support for HAVE_FUNCTION_GRAPH_RET_ADDR_PTR, # ftrace_graph_ret_addr() provides more robust unwinding when function # graph is in use. Update show_stack() to use the same. # # With dump_stack() added to sysrq_sysctl_handler(), before this patch: # root@(none):/sys/kernel/debug/tracing# cat /proc/sys/kernel/sysrq # CPU: 0 PID: 218 Comm: cat Not tainted 5.3.0-rc7-00868-g8453ad4a078c-dirty #20 # Call Trace: # [c0000000d1e13c30] [c00000000006ab98] return_to_handler+0x0/0x40 (dump_stack+0xe8/0x164) (unreliable) # [c0000000d1e13c80] [c000000000145680] sysrq_sysctl_handler+0x48/0xb8 # [c0000000d1e13cd0] [c00000000006ab98] return_to_handler+0x0/0x40 (proc_sys_call_handler+0x274/0x2a0) # [c0000000d1e13d60] [c00000000006ab98] return_to_handler+0x0/0x40 (return_to_handler+0x0/0x40) # [c0000000d1e13d80] [c00000000006ab98] return_to_handler+0x0/0x40 (__vfs_read+0x3c/0x70) # [c0000000d1e13dd0] [c00000000006ab98] return_to_handler+0x0/0x40 (vfs_read+0xb8/0x1b0) # [c0000000d1e13e20] [c00000000006ab98] return_to_handler+0x0/0x40 (ksys_read+0x7c/0x140) # # After this patch: # Call Trace: # [c0000000d1e33c30] [c00000000006ab58] return_to_handler+0x0/0x40 (dump_stack+0xe8/0x164) (unreliable) # [c0000000d1e33c80] [c000000000145680] sysrq_sysctl_handler+0x48/0xb8 # [c0000000d1e33cd0] [c00000000006ab58] return_to_handler+0x0/0x40 (proc_sys_call_handler+0x274/0x2a0) # [c0000000d1e33d60] [c00000000006ab58] return_to_handler+0x0/0x40 (__vfs_read+0x3c/0x70) # [c0000000d1e33d80] [c00000000006ab58] return_to_handler+0x0/0x40 (vfs_read+0xb8/0x1b0) # [c0000000d1e33dd0] [c00000000006ab58] return_to_handler+0x0/0x40 (ksys_read+0x7c/0x140) # [c0000000d1e33e20] [c00000000006ab58] return_to_handler+0x0/0x40 (system_call+0x5c/0x68) # # Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/dc89c9a887121342d9c7819482c3dabdece2a323.1567707399.git.naveen.n.rao@linux.vnet.ibm.com # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version # < git log --format=%s --max-count=1 7c1bb6bbf75d8ca5ec878627d3170effcaf54f27 # < make -s -j 48 ARCH=s390 O=/kisskb/build/powerpc-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux- defconfig # make -s -j 48 ARCH=s390 O=/kisskb/build/powerpc-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux- /kisskb/src/arch/s390/mm/fault.c: In function 'do_fault_error': /kisskb/src/arch/s390/mm/fault.c:328:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (access == VM_EXEC && signal_return(regs) == 0) ^ /kisskb/src/arch/s390/mm/fault.c:330:2: note: here case VM_FAULT_BADMAP: ^~~~ /kisskb/src/arch/s390/mm/fault.c:332:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (user_mode(regs)) { ^ /kisskb/src/arch/s390/mm/fault.c:339:2: note: here case VM_FAULT_BADCONTEXT: ^~~~ In file included from /kisskb/src/include/linux/preempt.h:11, from /kisskb/src/include/linux/spinlock.h:51, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/drivers/s390/crypto/ap_queue.c:13: /kisskb/src/drivers/s390/crypto/ap_queue.c: In function 'ap_sm_recv': /kisskb/src/include/linux/list.h:577:2: warning: this statement may fall through [-Wimplicit-fallthrough=] for (pos = list_first_entry(head, typeof(pos), member); \ ^~~ /kisskb/src/drivers/s390/crypto/ap_queue.c:147:3: note: in expansion of macro 'list_for_each_entry' list_for_each_entry(ap_msg, &aq->pendingq, list) { ^~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/s390/crypto/ap_queue.c:155:2: note: here case AP_RESPONSE_NO_PENDING_REPLY: ^~~~ /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c: In function 'convert_response_ep11_xcrb': /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c:871:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (msg->cprbx.cprb_ver_id == 0x04) ^ /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c:874:2: note: here default: / Unknown response type, this should NEVER EVER happen / ^~~~~~~ /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c: In function 'convert_response_rng': /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c:901:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (msg->cprbx.cprb_ver_id == 0x02) ^ /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c:907:2: note: here default: / Unknown response type, this should NEVER EVER happen / ^~~~~~~ /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c: In function 'convert_response_xcrb': /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c:838:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (msg->cprbx.cprb_ver_id == 0x02) ^ /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c:844:2: note: here default: / Unknown response type, this should NEVER EVER happen / ^~~~~~~ /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c: In function 'convert_response_ica': /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c:801:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (msg->cprbx.cprb_ver_id == 0x02) ^ /kisskb/src/drivers/s390/crypto/zcrypt_msgtype6.c:808:2: note: here default: / Unknown response type, this should NEVER EVER happen / ^~~~~~~ /kisskb/src/drivers/s390/net/qeth_l2_main.c: In function 'qeth_l2_process_inbound_buffer': /kisskb/src/drivers/s390/net/qeth_l2_main.c:328:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (IS_OSN(card)) { ^ /kisskb/src/drivers/s390/net/qeth_l2_main.c:337:3: note: here default: ^~~~~~~ /kisskb/src/drivers/s390/net/ctcm_fsms.c: In function 'ctcmpc_chx_attnbusy': /kisskb/src/drivers/s390/net/ctcm_fsms.c:1703:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (grp->changed_side == 1) { ^ /kisskb/src/drivers/s390/net/ctcm_fsms.c:1707:2: note: here case MPCG_STATE_XID0IOWAIX: ^~~~ /kisskb/src/drivers/s390/net/ctcm_mpc.c: In function 'ctc_mpc_alloc_channel': /kisskb/src/drivers/s390/net/ctcm_mpc.c:358:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (callback) ^ /kisskb/src/drivers/s390/net/ctcm_mpc.c:360:2: note: here case MPCG_STATE_XID0IOWAIT: ^~~~ /kisskb/src/drivers/s390/net/ctcm_mpc.c: In function 'mpc_action_timeout': /kisskb/src/drivers/s390/net/ctcm_mpc.c:1469:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if ((fsm_getstate(rch->fsm) == CH_XID0_PENDING) && ^ /kisskb/src/drivers/s390/net/ctcm_mpc.c:1472:2: note: here default: ^~~~~~~ /kisskb/src/drivers/s390/net/ctcm_mpc.c: In function 'mpc_send_qllc_discontact': /kisskb/src/drivers/s390/net/ctcm_mpc.c:2087:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (grp->estconnfunc) { ^ /kisskb/src/drivers/s390/net/ctcm_mpc.c:2092:2: note: here case MPCG_STATE_FLOWC: ^~~~ /kisskb/src/drivers/s390/char/con3215.c: In function 'raw3215_irq': /kisskb/src/drivers/s390/char/con3215.c:399:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (dstat == 0x08) ^ /kisskb/src/drivers/s390/char/con3215.c:401:2: note: here case 0x04: ^~~~ In file included from /kisskb/src/drivers/s390/char/tape.h:17, from /kisskb/src/drivers/s390/char/tape_core.c:29: /kisskb/src/drivers/s390/char/tape_core.c: In function '__tape_do_irq': /kisskb/src/arch/s390/include/asm/debug.h:248:2: warning: this statement may fall through [-Wimplicit-fallthrough=] __ret; \ ^~~~~ /kisskb/src/drivers/s390/char/tape.h:34:2: note: in expansion of macro 'debug_sprintf_event' debug_sprintf_event(TAPE_DBF_AREA, level, str, ## __VA_ARGS__); \ ^~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/s390/char/tape_core.c:1117:5: note: in expansion of macro 'DBF_LH' DBF_LH(1, "(%08x): Request timed out\n", ^~~~~~ /kisskb/src/drivers/s390/char/tape_core.c:1119:4: note: here case -EIO: ^~~~ /kisskb/src/drivers/s390/char/tape_core.c: In function 'tape_generic_remove': /kisskb/src/drivers/s390/char/tape_core.c:679:4: warning: this statement may fall through [-Wimplicit-fallthrough=] tape_state_set(device, TS_NOT_OPER); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/s390/char/tape_core.c:680:3: note: here case TS_NOT_OPER: ^~~~ /kisskb/src/drivers/s390/char/tape_core.c: In function '__tape_start_request': /kisskb/src/drivers/s390/char/tape_core.c:950:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (device->tape_state == TS_UNUSED) ^ /kisskb/src/drivers/s390/char/tape_core.c:952:3: note: here default: ^~~~~~~ In file included from /kisskb/src/include/linux/kernel.h:15, from /kisskb/src/arch/s390/include/asm/bug.h:5, from /kisskb/src/include/linux/bug.h:5, from /kisskb/src/include/linux/scatterlist.h:7, from /kisskb/src/drivers/scsi/libsas/sas_discover.c:9: /kisskb/src/drivers/scsi/libsas/sas_discover.c: In function 'sas_discover_domain': /kisskb/src/include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=] printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/scsi/libsas/sas_discover.c:459:3: note: in expansion of macro 'pr_notice' pr_notice("ATA device seen but CONFIG_SCSI_SAS_ATA=N so cannot attach\n"); ^~~~~~~~~ /kisskb/src/drivers/scsi/libsas/sas_discover.c:462:2: note: here default: ^~~~~~~ /kisskb/src/net/iucv/af_iucv.c: In function 'afiucv_hs_rcv': /kisskb/src/net/iucv/af_iucv.c:2246:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (skb->len == sizeof(struct af_iucv_trans_hdr)) { ^ /kisskb/src/net/iucv/af_iucv.c:2251:2: note: here case (AF_IUCV_FLAG_SHT): ^~~~ /kisskb/src/net/iucv/af_iucv.c: In function 'iucv_sock_close': /kisskb/src/net/iucv/af_iucv.c:510:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (iucv->transport == AF_IUCV_TRANS_HIPER) { ^ /kisskb/src/net/iucv/af_iucv.c:515:2: note: here case IUCV_DISCONN: / fall through / ^~~~ /kisskb/src/net/iucv/af_iucv.c:519:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (!err && !skb_queue_empty(&iucv->send_skb_q)) { ^ /kisskb/src/net/iucv/af_iucv.c:529:2: note: here case IUCV_CLOSING: / fall through / ^~~~ /kisskb/src/net/iucv/af_iucv.c:537:3: warning: this statement may fall through [-Wimplicit-fallthrough=] skb_queue_purge(&iucv->backlog_skb_q); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/net/iucv/af_iucv.c:539:2: note: here default: / fall through */ ^~~~~~~ /kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c: In function 'mlx5e_open_xsk': /kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c:127:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ Completed OK # rm -rf /kisskb/build/powerpc-next_s390-defconfig_s390x-gcc8 # Build took: 0:04:32.633850

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