Buildresult: linus/xtensa-allmodconfig/xtensa-gcc8 built on Jul 6 2019, 16:44

kisskb

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Status:	OK
Date/Time:	Jul 6 2019, 16:44
Duration:	0:12:21.394827
Builder:	ka1
Revision:	Revert "mm: page cache: store only head pages in i_pages" (`69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d)`
Target:	linus/xtensa-allmodconfig/xtensa-gcc8
Branch:	linus
Compiler:	xtensa-gcc8 (xtensa-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.26.1)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (16) arch/xtensa/kernel/pci.c:40:32: warning: 'pci_ctrl_tail' defined but not used [-Wunused-variable] drivers/char/tpm/tpm2-cmd.c:666:2: warning: 'blob_handle' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/hwtracing/intel_th/msu.c:783:21: warning: unused variable 'i' [-Wunused-variable] drivers/hwtracing/intel_th/msu.c:863:6: warning: unused variable 'i' [-Wunused-variable] drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] #warning Precise timer not defined for this architecture. arch/xtensa/include/asm/cmpxchg.h:172:3: warning: value computed is not used [-Wunused-value] include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/staging/kpc2000/kpc2000/core.c:149:36: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat=] drivers/staging/kpc2000/kpc2000/fileops.c:75:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=] drivers/staging/kpc2000/kpc_dma/fileops.c:58:35: warning: format '%ld' expects argument of type 'long int', but argument 7 has type 'size_t {aka unsigned int}' [-Wformat=] arch/xtensa/include/asm/cmpxchg.h:172:3: warning: value computed is not used [-Wunused-value] warning: same module names found: warning: same module names found: warning: same module names found: Full Log # git rev-parse -q --verify 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d^{commit} 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d already have revision, skipping fetch # git checkout -q -f -B kisskb 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d # git clean -qxdf # < git log -1 # commit 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Fri Jul 5 19:55:18 2019 -0700 # # Revert "mm: page cache: store only head pages in i_pages" # # This reverts commit 5fd4ca2d84b249f0858ce28cf637cf25b61a398f. # # Mikhail Gavrilov reports that it causes the VM_BUG_ON_PAGE() in # __delete_from_swap_cache() to trigger: # # page:ffffd6d34dff0000 refcount:1 mapcount:1 mapping:ffff97812323a689 index:0xfecec363 # anon # flags: 0x17fffe00080034(uptodate\|lru\|active\|swapbacked) # raw: 0017fffe00080034 ffffd6d34c67c508 ffffd6d3504b8d48 ffff97812323a689 # raw: 00000000fecec363 0000000000000000 0000000100000000 ffff978433ace000 # page dumped because: VM_BUG_ON_PAGE(entry != page) # page->mem_cgroup:ffff978433ace000 # ------------[ cut here ]------------ # kernel BUG at mm/swap_state.c:170! # invalid opcode: 0000 [#1] SMP NOPTI # CPU: 1 PID: 221 Comm: kswapd0 Not tainted 5.2.0-0.rc2.git0.1.fc31.x86_64 #1 # Hardware name: System manufacturer System Product Name/ROG STRIX X470-I GAMING, BIOS 2202 04/11/2019 # RIP: 0010:__delete_from_swap_cache+0x20d/0x240 # Code: 30 65 48 33 04 25 28 00 00 00 75 4a 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 c7 c6 2f dc 0f 8a 48 89 c7 e8 93 1b fd ff <0f> 0b 48 c7 c6 a8 74 0f 8a e8 85 1b fd ff 0f 0b 48 c7 c6 a8 7d 0f # RSP: 0018:ffffa982036e7980 EFLAGS: 00010046 # RAX: 0000000000000021 RBX: 0000000000000040 RCX: 0000000000000006 # RDX: 0000000000000000 RSI: 0000000000000086 RDI: ffff97843d657900 # RBP: 0000000000000001 R08: ffffa982036e7835 R09: 0000000000000535 # R10: ffff97845e21a46c R11: ffffa982036e7835 R12: ffff978426387120 # R13: 0000000000000000 R14: ffffd6d34dff0040 R15: ffffd6d34dff0000 # FS: 0000000000000000(0000) GS:ffff97843d640000(0000) knlGS:0000000000000000 # CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 # CR2: 00002cba88ef5000 CR3: 000000078a97c000 CR4: 00000000003406e0 # Call Trace: # delete_from_swap_cache+0x46/0xa0 # try_to_free_swap+0xbc/0x110 # swap_writepage+0x13/0x70 # pageout.isra.0+0x13c/0x350 # shrink_page_list+0xc14/0xdf0 # shrink_inactive_list+0x1e5/0x3c0 # shrink_node_memcg+0x202/0x760 # shrink_node+0xe0/0x470 # balance_pgdat+0x2d1/0x510 # kswapd+0x220/0x420 # kthread+0xfb/0x130 # ret_from_fork+0x22/0x40 # # and it's not immediately obvious why it happens. It's too late in the # rc cycle to do anything but revert for now. # # Link: https://lore.kernel.org/lkml/CABXGCsN9mYmBD-4GaaeW_NrDu+FDXLzr_6x+XNxfmFV6QkYCDg@mail.gmail.com/ # Reported-and-bisected-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com> # Suggested-by: Jan Kara <jack@suse.cz> # Cc: Michal Hocko <mhocko@kernel.org> # Cc: Vlastimil Babka <vbabka@suse.cz> # Cc: Matthew Wilcox <willy@infradead.org> # Cc: Kirill Shutemov <kirill@shutemov.name> # Cc: William Kucharski <william.kucharski@oracle.com> # Cc: Andrew Morton <akpm@linux-foundation.org> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-gcc --version # < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-ld --version # < git log --format=%s --max-count=1 69bf4b6b54fb7f52b7ea9ce28d4a360cd5ec956d # < make -s -j 48 ARCH=xtensa O=/kisskb/build/linus_xtensa-allmodconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # yes \n \| make -s -j 48 ARCH=xtensa O=/kisskb/build/linus_xtensa-allmodconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux- oldconfig yes: standard output: Broken pipe # make -s -j 48 ARCH=xtensa O=/kisskb/build/linus_xtensa-allmodconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux- /kisskb/src/arch/xtensa/kernel/pci.c:40:32: warning: 'pci_ctrl_tail' defined but not used [-Wunused-variable] static struct pci_controller *pci_ctrl_tail = &pci_ctrl_head; ^ ./usr/include/asm/setup.h:17: userspace cannot reference function or variable defined in the kernel /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_unseal_trusted': /kisskb/src/drivers/char/tpm/tpm2-cmd.c:666:2: warning: 'blob_handle' may be used uninitialized in this function [-Wmaybe-uninitialized] tpm2_flush_context(chip, blob_handle); ^ /kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'msc_buffer_win_alloc': /kisskb/src/drivers/hwtracing/intel_th/msu.c:783:21: warning: unused variable 'i' [-Wunused-variable] int ret = -ENOMEM, i; ^ /kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'msc_buffer_win_free': /kisskb/src/drivers/hwtracing/intel_th/msu.c:863:6: warning: unused variable 'i' [-Wunused-variable] int i; ^ /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr': /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized] pd->msg->buf[real_pos] = data; ^ /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here unsigned char data; ^ /kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] #warning Precise timer not defined for this architecture. ^ In file included from /kisskb/src/arch/xtensa/include/asm/atomic.h:19:0, from /kisskb/src/include/linux/atomic.h:7, from /kisskb/src/include/asm-generic/bitops/atomic.h:5, from /kisskb/src/arch/xtensa/include/asm/bitops.h:339, from /kisskb/src/include/linux/bitops.h:19, from /kisskb/src/include/linux/kernel.h:12, 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/ocfs2/file.c:13: /kisskb/src/fs/ocfs2/file.c: In function 'ocfs2_file_write_iter': /kisskb/src/arch/xtensa/include/asm/cmpxchg.h:172:3: warning: value computed is not used [-Wunused-value] ((__typeof__((ptr)))__xchg((unsigned long)(x),(ptr),sizeof((ptr)))) ^ /kisskb/src/fs/ocfs2/file.c:2372:3: note: in expansion of macro 'xchg' xchg(&iocb->ki_complete, saved_ki_complete); ^ In file included from /kisskb/src/include/linux/rwsem.h:16:0, from /kisskb/src/include/linux/notifier.h:15, from /kisskb/src/include/linux/clk.h:14, from /kisskb/src/drivers/tty/serial/sh-sci.c:24: /kisskb/src/drivers/tty/serial/sh-sci.c: In function 'sci_dma_rx_submit': /kisskb/src/include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] _raw_spin_unlock_irqrestore(lock, flags); \ ^ /kisskb/src/drivers/tty/serial/sh-sci.c:1353:16: note: 'flags' was declared here unsigned long flags; ^ In file included from /kisskb/src/include/linux/pci.h:31:0, from /kisskb/src/drivers/staging/kpc2000/kpc2000/core.c:4: /kisskb/src/drivers/staging/kpc2000/kpc2000/core.c: In function 'read_system_regs': /kisskb/src/drivers/staging/kpc2000/kpc2000/core.c:149:36: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat=] dev_err(&pcard->pdev->dev, "Invalid magic! Got: 0x%016llx Want: 0x%016lx\n", read_val, KP2000_MAGIC_VALUE); ^ /kisskb/src/include/linux/device.h:1402:22: note: in definition of macro 'dev_fmt' #define dev_fmt(fmt) fmt ^ /kisskb/src/drivers/staging/kpc2000/kpc2000/core.c:149:9: note: in expansion of macro 'dev_err' dev_err(&pcard->pdev->dev, "Invalid magic! Got: 0x%016llx Want: 0x%016lx\n", read_val, KP2000_MAGIC_VALUE); ^ /kisskb/src/drivers/staging/kpc2000/kpc2000/fileops.c: In function 'kp2000_cdev_read': /kisskb/src/drivers/staging/kpc2000/kpc2000/fileops.c:75:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ In file included from /kisskb/src/include/linux/printk.h:332:0, from /kisskb/src/include/linux/kernel.h:15, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:9, from /kisskb/src/drivers/staging/kpc2000/kpc_dma/fileops.c:2: /kisskb/src/drivers/staging/kpc2000/kpc_dma/fileops.c: In function 'kpc_dma_transfer': /kisskb/src/drivers/staging/kpc2000/kpc_dma/fileops.c:58:35: warning: format '%ld' expects argument of type 'long int', but argument 7 has type 'size_t {aka unsigned int}' [-Wformat=] dev_dbg(&priv->ldev->pldev->dev, "kpc_dma_transfer(priv = [%p], kcb = [%p], iov_base = [%p], iov_len = %ld) ldev = [%p]\n", priv, kcb, (void)iov_base, iov_len, ldev); ^ /kisskb/src/include/linux/dynamic_debug.h:125:15: note: in definition of macro '__dynamic_func_call' func(&id, ##__VA_ARGS__); \ ^ /kisskb/src/include/linux/dynamic_debug.h:157:2: note: in expansion of macro '_dynamic_func_call' _dynamic_func_call(fmt,__dynamic_dev_dbg, \ ^ /kisskb/src/include/linux/device.h:1495:2: note: in expansion of macro 'dynamic_dev_dbg' dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__) ^ /kisskb/src/include/linux/device.h:1495:23: note: in expansion of macro 'dev_fmt' dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__) ^ /kisskb/src/drivers/staging/kpc2000/kpc_dma/fileops.c:58:2: note: in expansion of macro 'dev_dbg' dev_dbg(&priv->ldev->pldev->dev, "kpc_dma_transfer(priv = [%p], kcb = [%p], iov_base = [%p], iov_len = %ld) ldev = [%p]\n", priv, kcb, (void)iov_base, iov_len, ldev); ^ In file included from /kisskb/src/arch/xtensa/include/asm/atomic.h:19:0, from /kisskb/src/include/linux/atomic.h:7, from /kisskb/src/include/asm-generic/bitops/atomic.h:5, from /kisskb/src/arch/xtensa/include/asm/bitops.h:339, from /kisskb/src/include/linux/bitops.h:19, from /kisskb/src/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:11: /kisskb/src/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c: In function 'ixgbevf_xdp_setup': /kisskb/src/arch/xtensa/include/asm/cmpxchg.h:172:3: warning: value computed is not used [-Wunused-value] ((__typeof__((ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) ^ /kisskb/src/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:4472:4: note: in expansion of macro 'xchg' xchg(&adapter->rx_ring[i]->xdp_prog, adapter->xdp_prog); ^ warning: same module names found: drivers/regulator/88pm800.ko drivers/mfd/88pm800.ko warning: same module names found: drivers/gpu/drm/bridge/adv7511/adv7511.ko drivers/media/i2c/adv7511.ko warning: same module names found: fs/coda/coda.ko drivers/media/platform/coda/coda.ko Completed OK # rm -rf /kisskb/build/linus_xtensa-allmodconfig_xtensa # Build took: 0:12:21.394827

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