diff for duplicates of <20180717191107.GG75957@gmail.com> diff --git a/a/1.txt b/N1/1.txt index cf03402..04143f0 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -4,12 +4,12 @@ On Sun, Jul 08, 2018 at 05:50:47PM +0300, Kirill Tkhai wrote: > > > > syzbot found the following crash on: > > -> > HEAD commit: 526674536360 Add linux-next specific files for 20180706 -> > git tree: linux-next +> > HEAD commit: 526674536360 Add linux-next specific files for 20180706 +> > git tree: linux-next > > console output: https://syzkaller.appspot.com/x/log.txt?x=13853f48400000 -> > kernel config: https://syzkaller.appspot.com/x/.config?x=c8d1cfc0cb798e48 +> > kernel config: https://syzkaller.appspot.com/x/.config?x=c8d1cfc0cb798e48 > > dashboard link: https://syzkaller.appspot.com/bug?extid=93c67806397421af04d5 -> > compiler: gcc (GCC) 8.0.1 20180413 (experimental) +> > compiler: gcc (GCC) 8.0.1 20180413 (experimental) > > > > Unfortunately, I don't have any reproducer for this crash yet. > > @@ -30,36 +30,36 @@ On Sun, Jul 08, 2018 at 05:50:47PM +0300, Kirill Tkhai wrote: > > RBP: ffff88019aa0edc8 R08: ffff88019ed86340 R09: ffffed00399ff4b8 > > R10: ffffed00399ff4b8 R11: ffff8801ccffa5c7 R12: dffffc0000000000 > > R13: ffff8801cc3231f0 R14: 0000000000000000 R15: ffff88019aa0ebe0 -> > FS: 00007fa51a834700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 -> > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +> > FS: 00007fa51a834700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 +> > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > CR2: 00007fa51a803008 CR3: 00000001ad011000 CR4: 00000000001406f0 > > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > > Call Trace: -> > shrink_node+0x429/0x16a0 mm/vmscan.c:2736 -> > shrink_zones mm/vmscan.c:2965 [inline] -> > do_try_to_free_pages+0x3e7/0x1290 mm/vmscan.c:3027 -> > try_to_free_mem_cgroup_pages+0x49d/0xc90 mm/vmscan.c:3325 -> > memory_high_write+0x283/0x310 mm/memcontrol.c:5597 -> > cgroup_file_write+0x31f/0x840 kernel/cgroup/cgroup.c:3500 -> > kernfs_fop_write+0x2ba/0x480 fs/kernfs/file.c:316 -> > __vfs_write+0x117/0x9f0 fs/read_write.c:485 -> > __kernel_write+0x10c/0x370 fs/read_write.c:506 -> > write_pipe_buf+0x181/0x240 fs/splice.c:798 -> > splice_from_pipe_feed fs/splice.c:503 [inline] -> > __splice_from_pipe+0x38e/0x7c0 fs/splice.c:627 -> > splice_from_pipe+0x1ea/0x340 fs/splice.c:662 -> > default_file_splice_write+0x3c/0x90 fs/splice.c:810 -> > do_splice_from fs/splice.c:852 [inline] -> > direct_splice_actor+0x128/0x190 fs/splice.c:1019 -> > splice_direct_to_actor+0x318/0x8f0 fs/splice.c:974 -> > do_splice_direct+0x2d4/0x420 fs/splice.c:1062 -> > do_sendfile+0x62a/0xe20 fs/read_write.c:1440 -> > __do_sys_sendfile64 fs/read_write.c:1495 [inline] -> > __se_sys_sendfile64 fs/read_write.c:1487 [inline] -> > __x64_sys_sendfile64+0x15d/0x250 fs/read_write.c:1487 -> > do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 -> > entry_SYSCALL_64_after_hwframe+0x49/0xbe +> > shrink_node+0x429/0x16a0 mm/vmscan.c:2736 +> > shrink_zones mm/vmscan.c:2965 [inline] +> > do_try_to_free_pages+0x3e7/0x1290 mm/vmscan.c:3027 +> > try_to_free_mem_cgroup_pages+0x49d/0xc90 mm/vmscan.c:3325 +> > memory_high_write+0x283/0x310 mm/memcontrol.c:5597 +> > cgroup_file_write+0x31f/0x840 kernel/cgroup/cgroup.c:3500 +> > kernfs_fop_write+0x2ba/0x480 fs/kernfs/file.c:316 +> > __vfs_write+0x117/0x9f0 fs/read_write.c:485 +> > __kernel_write+0x10c/0x370 fs/read_write.c:506 +> > write_pipe_buf+0x181/0x240 fs/splice.c:798 +> > splice_from_pipe_feed fs/splice.c:503 [inline] +> > __splice_from_pipe+0x38e/0x7c0 fs/splice.c:627 +> > splice_from_pipe+0x1ea/0x340 fs/splice.c:662 +> > default_file_splice_write+0x3c/0x90 fs/splice.c:810 +> > do_splice_from fs/splice.c:852 [inline] +> > direct_splice_actor+0x128/0x190 fs/splice.c:1019 +> > splice_direct_to_actor+0x318/0x8f0 fs/splice.c:974 +> > do_splice_direct+0x2d4/0x420 fs/splice.c:1062 +> > do_sendfile+0x62a/0xe20 fs/read_write.c:1440 +> > __do_sys_sendfile64 fs/read_write.c:1495 [inline] +> > __se_sys_sendfile64 fs/read_write.c:1487 [inline] +> > __x64_sys_sendfile64+0x15d/0x250 fs/read_write.c:1487 +> > do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 +> > entry_SYSCALL_64_after_hwframe+0x49/0xbe > > RIP: 0033:0x455ba9 > > Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 > > RSP: 002b:00007fa51a833c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 @@ -70,7 +70,7 @@ On Sun, Jul 08, 2018 at 05:50:47PM +0300, Kirill Tkhai wrote: > > R13: 00000000004c0dc5 R14: 00000000004d0e78 R15: 0000000000000000 > > Modules linked in: > > Dumping ftrace buffer: -> > (ftrace buffer empty) +> > (ftrace buffer empty) > > ---[ end trace 607c0e9f278af1e6 ]--- > > RIP: 0010:shrink_slab_memcg mm/vmscan.c:593 [inline] > > RIP: 0010:shrink_slab+0xb3e/0xdb0 mm/vmscan.c:672 @@ -81,8 +81,8 @@ On Sun, Jul 08, 2018 at 05:50:47PM +0300, Kirill Tkhai wrote: > > RBP: ffff88019aa0edc8 R08: ffff88019ed86340 R09: ffffed00399ff4b8 > > R10: ffffed00399ff4b8 R11: ffff8801ccffa5c7 R12: dffffc0000000000 > > R13: ffff8801cc3231f0 R14: 0000000000000000 R15: ffff88019aa0ebe0 -> > FS: 00007fa51a834700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 -> > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +> > FS: 00007fa51a834700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 +> > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > CR2: 00007fa51a803008 CR3: 00000001ad011000 CR4: 00000000001406f0 > > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 diff --git a/a/content_digest b/N1/content_digest index 65efb63..4a2651c 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -29,12 +29,12 @@ "> > \n" "> > syzbot found the following crash on:\n" "> > \n" - "> > HEAD commit: 526674536360 Add linux-next specific files for 20180706\n" - "> > git tree: linux-next\n" + "> > HEAD commit:\302\240\302\240\302\240 526674536360 Add linux-next specific files for 20180706\n" + "> > git tree:\302\240\302\240\302\240\302\240\302\240\302\240 linux-next\n" "> > console output: https://syzkaller.appspot.com/x/log.txt?x=13853f48400000\n" - "> > kernel config: https://syzkaller.appspot.com/x/.config?x=c8d1cfc0cb798e48\n" + "> > kernel config:\302\240 https://syzkaller.appspot.com/x/.config?x=c8d1cfc0cb798e48\n" "> > dashboard link: https://syzkaller.appspot.com/bug?extid=93c67806397421af04d5\n" - "> > compiler: gcc (GCC) 8.0.1 20180413 (experimental)\n" + "> > compiler:\302\240\302\240\302\240\302\240\302\240\302\240 gcc (GCC) 8.0.1 20180413 (experimental)\n" "> > \n" "> > Unfortunately, I don't have any reproducer for this crash yet.\n" "> > \n" @@ -55,36 +55,36 @@ "> > RBP: ffff88019aa0edc8 R08: ffff88019ed86340 R09: ffffed00399ff4b8\n" "> > R10: ffffed00399ff4b8 R11: ffff8801ccffa5c7 R12: dffffc0000000000\n" "> > R13: ffff8801cc3231f0 R14: 0000000000000000 R15: ffff88019aa0ebe0\n" - "> > FS: 00007fa51a834700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000\n" - "> > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n" + "> > FS:\302\240 00007fa51a834700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000\n" + "> > CS:\302\240 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n" "> > CR2: 00007fa51a803008 CR3: 00000001ad011000 CR4: 00000000001406f0\n" "> > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n" "> > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n" "> > Call Trace:\n" - "> > shrink_node+0x429/0x16a0 mm/vmscan.c:2736\n" - "> > shrink_zones mm/vmscan.c:2965 [inline]\n" - "> > do_try_to_free_pages+0x3e7/0x1290 mm/vmscan.c:3027\n" - "> > try_to_free_mem_cgroup_pages+0x49d/0xc90 mm/vmscan.c:3325\n" - "> > memory_high_write+0x283/0x310 mm/memcontrol.c:5597\n" - "> > cgroup_file_write+0x31f/0x840 kernel/cgroup/cgroup.c:3500\n" - "> > kernfs_fop_write+0x2ba/0x480 fs/kernfs/file.c:316\n" - "> > __vfs_write+0x117/0x9f0 fs/read_write.c:485\n" - "> > __kernel_write+0x10c/0x370 fs/read_write.c:506\n" - "> > write_pipe_buf+0x181/0x240 fs/splice.c:798\n" - "> > splice_from_pipe_feed fs/splice.c:503 [inline]\n" - "> > __splice_from_pipe+0x38e/0x7c0 fs/splice.c:627\n" - "> > splice_from_pipe+0x1ea/0x340 fs/splice.c:662\n" - "> > default_file_splice_write+0x3c/0x90 fs/splice.c:810\n" - "> > do_splice_from fs/splice.c:852 [inline]\n" - "> > direct_splice_actor+0x128/0x190 fs/splice.c:1019\n" - "> > splice_direct_to_actor+0x318/0x8f0 fs/splice.c:974\n" - "> > do_splice_direct+0x2d4/0x420 fs/splice.c:1062\n" - "> > do_sendfile+0x62a/0xe20 fs/read_write.c:1440\n" - "> > __do_sys_sendfile64 fs/read_write.c:1495 [inline]\n" - "> > __se_sys_sendfile64 fs/read_write.c:1487 [inline]\n" - "> > __x64_sys_sendfile64+0x15d/0x250 fs/read_write.c:1487\n" - "> > do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290\n" - "> > entry_SYSCALL_64_after_hwframe+0x49/0xbe\n" + "> > \302\240shrink_node+0x429/0x16a0 mm/vmscan.c:2736\n" + "> > \302\240shrink_zones mm/vmscan.c:2965 [inline]\n" + "> > \302\240do_try_to_free_pages+0x3e7/0x1290 mm/vmscan.c:3027\n" + "> > \302\240try_to_free_mem_cgroup_pages+0x49d/0xc90 mm/vmscan.c:3325\n" + "> > \302\240memory_high_write+0x283/0x310 mm/memcontrol.c:5597\n" + "> > \302\240cgroup_file_write+0x31f/0x840 kernel/cgroup/cgroup.c:3500\n" + "> > \302\240kernfs_fop_write+0x2ba/0x480 fs/kernfs/file.c:316\n" + "> > \302\240__vfs_write+0x117/0x9f0 fs/read_write.c:485\n" + "> > \302\240__kernel_write+0x10c/0x370 fs/read_write.c:506\n" + "> > \302\240write_pipe_buf+0x181/0x240 fs/splice.c:798\n" + "> > \302\240splice_from_pipe_feed fs/splice.c:503 [inline]\n" + "> > \302\240__splice_from_pipe+0x38e/0x7c0 fs/splice.c:627\n" + "> > \302\240splice_from_pipe+0x1ea/0x340 fs/splice.c:662\n" + "> > \302\240default_file_splice_write+0x3c/0x90 fs/splice.c:810\n" + "> > \302\240do_splice_from fs/splice.c:852 [inline]\n" + "> > \302\240direct_splice_actor+0x128/0x190 fs/splice.c:1019\n" + "> > \302\240splice_direct_to_actor+0x318/0x8f0 fs/splice.c:974\n" + "> > \302\240do_splice_direct+0x2d4/0x420 fs/splice.c:1062\n" + "> > \302\240do_sendfile+0x62a/0xe20 fs/read_write.c:1440\n" + "> > \302\240__do_sys_sendfile64 fs/read_write.c:1495 [inline]\n" + "> > \302\240__se_sys_sendfile64 fs/read_write.c:1487 [inline]\n" + "> > \302\240__x64_sys_sendfile64+0x15d/0x250 fs/read_write.c:1487\n" + "> > \302\240do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290\n" + "> > \302\240entry_SYSCALL_64_after_hwframe+0x49/0xbe\n" "> > RIP: 0033:0x455ba9\n" "> > Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00\n" "> > RSP: 002b:00007fa51a833c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028\n" @@ -95,7 +95,7 @@ "> > R13: 00000000004c0dc5 R14: 00000000004d0e78 R15: 0000000000000000\n" "> > Modules linked in:\n" "> > Dumping ftrace buffer:\n" - "> > (ftrace buffer empty)\n" + "> > \302\240\302\240 (ftrace buffer empty)\n" "> > ---[ end trace 607c0e9f278af1e6 ]---\n" "> > RIP: 0010:shrink_slab_memcg mm/vmscan.c:593 [inline]\n" "> > RIP: 0010:shrink_slab+0xb3e/0xdb0 mm/vmscan.c:672\n" @@ -106,8 +106,8 @@ "> > RBP: ffff88019aa0edc8 R08: ffff88019ed86340 R09: ffffed00399ff4b8\n" "> > R10: ffffed00399ff4b8 R11: ffff8801ccffa5c7 R12: dffffc0000000000\n" "> > R13: ffff8801cc3231f0 R14: 0000000000000000 R15: ffff88019aa0ebe0\n" - "> > FS: 00007fa51a834700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000\n" - "> > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n" + "> > FS:\302\240 00007fa51a834700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000\n" + "> > CS:\302\240 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n" "> > CR2: 00007fa51a803008 CR3: 00000001ad011000 CR4: 00000000001406f0\n" "> > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n" "> > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n" @@ -206,4 +206,4 @@ "\n" - Eric -a5cd5246fe8db9cc9bc71b3c683efa7c64918e3cbaffd7051ff771fb6de84e39 +b5d69dd31623761f36ed0ab3caab4ca474ae467de84384eca3ff67ba06f5c970
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