diff for duplicates of <1485898487.3113.7.camel@sandisk.com> diff --git a/a/1.txt b/N1/1.txt index b5cca22..ee4a016 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,6 +1,6 @@ On Mon, 2017-01-30 at 17:38 -0800, Jens Axboe wrote: > That's a known bug in mainline. Pull it into 4.10-rc6, -> or use my for-next where everything is already merged. +> or use my for-next where everything is already merged.=20 Hello Jens, @@ -12,25 +12,27 @@ kmemleak reported the following call stack multiple times after my tests had finished: unreferenced object 0xffff88041119e528 (size 192): - comm "multipathd", pid 2353, jiffies 4295128020 (age 1332.440s) - hex dump (first 32 bytes): - 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ - 00 00 00 00 00 00 00 00 12 01 00 00 00 00 00 00 ................ - backtrace: - [<ffffffff8165e3b5>] kmemleak_alloc+0x45/0xa0 - [<ffffffff811cc23d>] __kmalloc+0x15d/0x2f0 - [<ffffffff81310e35>] bio_alloc_bioset+0x185/0x1f0 - [<ffffffff813117f4>] bio_map_user_iov+0x124/0x400 - [<ffffffff81320b7a>] blk_rq_map_user_iov+0x11a/0x210 - [<ffffffff81320cbd>] blk_rq_map_user+0x4d/0x60 - [<ffffffff81336694>] sg_io+0x3d4/0x410 - [<ffffffff813369d0>] scsi_cmd_ioctl+0x300/0x490 - [<ffffffff81336b9d>] scsi_cmd_blk_ioctl+0x3d/0x50 - [<ffffffff814b4360>] sd_ioctl+0x80/0x100 - [<ffffffff8132ddde>] blkdev_ioctl+0x51e/0x9f0 - [<ffffffff8122f388>] block_ioctl+0x38/0x40 - [<ffffffff8120097f>] do_vfs_ioctl+0x8f/0x700 - [<ffffffff8120102c>] SyS_ioctl+0x3c/0x70 - [<ffffffff8166c4aa>] entry_SYSCALL_64_fastpath+0x18/0xad +=A0 comm "multipathd", pid 2353, jiffies 4295128020 (age 1332.440s) +=A0 hex dump (first 32 bytes): +=A0=A0=A0=A000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00=A0=A0..........= +...... +=A0=A0=A0=A000 00 00 00 00 00 00 00 12 01 00 00 00 00 00 00=A0=A0..........= +...... +=A0 backtrace: +=A0=A0=A0=A0[<ffffffff8165e3b5>] kmemleak_alloc+0x45/0xa0 +=A0=A0=A0=A0[<ffffffff811cc23d>] __kmalloc+0x15d/0x2f0 +=A0=A0=A0=A0[<ffffffff81310e35>] bio_alloc_bioset+0x185/0x1f0 +=A0=A0=A0=A0[<ffffffff813117f4>] bio_map_user_iov+0x124/0x400 +=A0=A0=A0=A0[<ffffffff81320b7a>] blk_rq_map_user_iov+0x11a/0x210 +=A0=A0=A0=A0[<ffffffff81320cbd>] blk_rq_map_user+0x4d/0x60 +=A0=A0=A0=A0[<ffffffff81336694>] sg_io+0x3d4/0x410 +=A0=A0=A0=A0[<ffffffff813369d0>] scsi_cmd_ioctl+0x300/0x490 +=A0=A0=A0=A0[<ffffffff81336b9d>] scsi_cmd_blk_ioctl+0x3d/0x50 +=A0=A0=A0=A0[<ffffffff814b4360>] sd_ioctl+0x80/0x100 +=A0=A0=A0=A0[<ffffffff8132ddde>] blkdev_ioctl+0x51e/0x9f0 +=A0=A0=A0=A0[<ffffffff8122f388>] block_ioctl+0x38/0x40 +=A0=A0=A0=A0[<ffffffff8120097f>] do_vfs_ioctl+0x8f/0x700 +=A0=A0=A0=A0[<ffffffff8120102c>] SyS_ioctl+0x3c/0x70 +=A0=A0=A0=A0[<ffffffff8166c4aa>] entry_SYSCALL_64_fastpath+0x18/0xad -Bart. +Bart.= diff --git a/a/content_digest b/N1/content_digest index 091ab5a..1441b95 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -39,7 +39,7 @@ "b\0" "On Mon, 2017-01-30 at 17:38 -0800, Jens Axboe wrote:\n" "> That's a known bug in mainline. Pull it into 4.10-rc6,\n" - "> or use my for-next where everything is already merged. \n" + "> or use my for-next where everything is already merged.=20\n" "\n" "Hello Jens,\n" "\n" @@ -51,27 +51,29 @@ "had finished:\n" "\n" "unreferenced object 0xffff88041119e528 (size 192):\n" - "\302\240 comm \"multipathd\", pid 2353, jiffies 4295128020 (age 1332.440s)\n" - "\302\240 hex dump (first 32 bytes):\n" - "\302\240\302\240\302\240\302\24000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\302\240\302\240................\n" - "\302\240\302\240\302\240\302\24000 00 00 00 00 00 00 00 12 01 00 00 00 00 00 00\302\240\302\240................\n" - "\302\240 backtrace:\n" - "\302\240\302\240\302\240\302\240[<ffffffff8165e3b5>] kmemleak_alloc+0x45/0xa0\n" - "\302\240\302\240\302\240\302\240[<ffffffff811cc23d>] __kmalloc+0x15d/0x2f0\n" - "\302\240\302\240\302\240\302\240[<ffffffff81310e35>] bio_alloc_bioset+0x185/0x1f0\n" - "\302\240\302\240\302\240\302\240[<ffffffff813117f4>] bio_map_user_iov+0x124/0x400\n" - "\302\240\302\240\302\240\302\240[<ffffffff81320b7a>] blk_rq_map_user_iov+0x11a/0x210\n" - "\302\240\302\240\302\240\302\240[<ffffffff81320cbd>] blk_rq_map_user+0x4d/0x60\n" - "\302\240\302\240\302\240\302\240[<ffffffff81336694>] sg_io+0x3d4/0x410\n" - "\302\240\302\240\302\240\302\240[<ffffffff813369d0>] scsi_cmd_ioctl+0x300/0x490\n" - "\302\240\302\240\302\240\302\240[<ffffffff81336b9d>] scsi_cmd_blk_ioctl+0x3d/0x50\n" - "\302\240\302\240\302\240\302\240[<ffffffff814b4360>] sd_ioctl+0x80/0x100\n" - "\302\240\302\240\302\240\302\240[<ffffffff8132ddde>] blkdev_ioctl+0x51e/0x9f0\n" - "\302\240\302\240\302\240\302\240[<ffffffff8122f388>] block_ioctl+0x38/0x40\n" - "\302\240\302\240\302\240\302\240[<ffffffff8120097f>] do_vfs_ioctl+0x8f/0x700\n" - "\302\240\302\240\302\240\302\240[<ffffffff8120102c>] SyS_ioctl+0x3c/0x70\n" - "\302\240\302\240\302\240\302\240[<ffffffff8166c4aa>] entry_SYSCALL_64_fastpath+0x18/0xad\n" + "=A0 comm \"multipathd\", pid 2353, jiffies 4295128020 (age 1332.440s)\n" + "=A0 hex dump (first 32 bytes):\n" + "=A0=A0=A0=A000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00=A0=A0..........=\n" + "......\n" + "=A0=A0=A0=A000 00 00 00 00 00 00 00 12 01 00 00 00 00 00 00=A0=A0..........=\n" + "......\n" + "=A0 backtrace:\n" + "=A0=A0=A0=A0[<ffffffff8165e3b5>] kmemleak_alloc+0x45/0xa0\n" + "=A0=A0=A0=A0[<ffffffff811cc23d>] __kmalloc+0x15d/0x2f0\n" + "=A0=A0=A0=A0[<ffffffff81310e35>] bio_alloc_bioset+0x185/0x1f0\n" + "=A0=A0=A0=A0[<ffffffff813117f4>] bio_map_user_iov+0x124/0x400\n" + "=A0=A0=A0=A0[<ffffffff81320b7a>] blk_rq_map_user_iov+0x11a/0x210\n" + "=A0=A0=A0=A0[<ffffffff81320cbd>] blk_rq_map_user+0x4d/0x60\n" + "=A0=A0=A0=A0[<ffffffff81336694>] sg_io+0x3d4/0x410\n" + "=A0=A0=A0=A0[<ffffffff813369d0>] scsi_cmd_ioctl+0x300/0x490\n" + "=A0=A0=A0=A0[<ffffffff81336b9d>] scsi_cmd_blk_ioctl+0x3d/0x50\n" + "=A0=A0=A0=A0[<ffffffff814b4360>] sd_ioctl+0x80/0x100\n" + "=A0=A0=A0=A0[<ffffffff8132ddde>] blkdev_ioctl+0x51e/0x9f0\n" + "=A0=A0=A0=A0[<ffffffff8122f388>] block_ioctl+0x38/0x40\n" + "=A0=A0=A0=A0[<ffffffff8120097f>] do_vfs_ioctl+0x8f/0x700\n" + "=A0=A0=A0=A0[<ffffffff8120102c>] SyS_ioctl+0x3c/0x70\n" + "=A0=A0=A0=A0[<ffffffff8166c4aa>] entry_SYSCALL_64_fastpath+0x18/0xad\n" "\n" - Bart. + Bart.= -b3f4d069c2a2daa03d096ee1802ce82c3ec57c44a12aa2e3761cb25cf1a353ed +5216c230591a5147a0621e979d9f0e63cc75cb98ecd9dfef91b1d4bb51e7ba70
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