Buildresult: powerpc-fixes/s390-defconfig/s390x-gcc8 built on Sep 21 2019, 00:15

kisskb

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Status:	OK
Date/Time:	Sep 21 2019, 00:15
Duration:	0:04:13.434971
Builder:	ka2
Revision:	powerpc/mm: Fix an Oops in kasan_mmu_init() (`8251677ee8cdf2e8796f4271a5b443448a232247)`
Target:	powerpc-fixes/s390-defconfig/s390x-gcc8
Branch:	powerpc-fixes
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/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=] 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=] 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=] include/linux/printk.h:309:2: 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 8251677ee8cdf2e8796f4271a5b443448a232247^{commit} 8251677ee8cdf2e8796f4271a5b443448a232247 already have revision, skipping fetch # git checkout -q -f -B kisskb 8251677ee8cdf2e8796f4271a5b443448a232247 # git clean -qxdf # < git log -1 # commit 8251677ee8cdf2e8796f4271a5b443448a232247 # Author: Christophe Leroy <christophe.leroy@c-s.fr> # Date: Wed Aug 21 10:20:11 2019 +0000 # # powerpc/mm: Fix an Oops in kasan_mmu_init() # # Uncompressing Kernel Image ... OK # Loading Device Tree to 01ff7000, end 01fff74f ... OK # [ 0.000000] printk: bootconsole [udbg0] enabled # [ 0.000000] BUG: Unable to handle kernel data access at 0xf818c000 # [ 0.000000] Faulting instruction address: 0xc0013c7c # [ 0.000000] Thread overran stack, or stack corrupted # [ 0.000000] Oops: Kernel access of bad area, sig: 11 [#1] # [ 0.000000] BE PAGE_SIZE=16K PREEMPT # [ 0.000000] Modules linked in: # [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.3.0-rc4-s3k-dev-00743-g5abe4a3e8fd3-dirty #2080 # [ 0.000000] NIP: c0013c7c LR: c0013310 CTR: 00000000 # [ 0.000000] REGS: c0c5ff38 TRAP: 0300 Not tainted (5.3.0-rc4-s3k-dev-00743-g5abe4a3e8fd3-dirty) # [ 0.000000] MSR: 00001032 <ME,IR,DR,RI> CR: 99033955 XER: 80002100 # [ 0.000000] DAR: f818c000 DSISR: 82000000 # [ 0.000000] GPR00: c0013310 c0c5fff0 c0ad6ac0 c0c600c0 f818c031 82000000 00000000 ffffffff # [ 0.000000] GPR08: 00000000 f1f1f1f1 c0013c2c c0013304 99033955 00400008 00000000 07ff9598 # [ 0.000000] GPR16: 00000000 07ffb94c 00000000 00000000 00000000 00000000 00000000 f818cfb2 # [ 0.000000] GPR24: 00000000 00000000 00001000 ffffffff 00000000 c07dbf80 00000000 f818c000 # [ 0.000000] NIP [c0013c7c] do_page_fault+0x50/0x904 # [ 0.000000] LR [c0013310] handle_page_fault+0xc/0x38 # [ 0.000000] Call Trace: # [ 0.000000] Instruction dump: # [ 0.000000] be010080 91410014 553fe8fe 3d40c001 3d20f1f1 7d800026 394a3c2c 3fffe000 # [ 0.000000] 6129f1f1 900100c4 9181007c 91410018 <913f0000> 3d2001f4 6129f4f4 913f0004 # # Don't map the early shadow page read-only yet when creating the new # page tables for the real shadow memory, otherwise the memblock # allocations that immediately follows to create the real shadow pages # that are about to replace the early shadow page trigger a page fault # if they fall into the region being worked on at the moment. # # Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> # Fixes: 2edb16efc899 ("powerpc/32: Add KASAN support") # Cc: stable@vger.kernel.org # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/fe86886fb8db44360417cee0dc515ad47ca6ef72.1566382750.git.christophe.leroy@c-s.fr # < /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 8251677ee8cdf2e8796f4271a5b443448a232247 # < make -s -j 48 ARCH=s390 O=/kisskb/build/powerpc-fixes_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-fixes_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/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: ^~~~~~~ /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/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 */ ^~~~~~~ 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/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-fixes_s390-defconfig_s390x-gcc8 # Build took: 0:04:13.434971

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