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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | KMSAN: kernel-infoleak in snd_pcm_oss_read (2) sound | C | 26 | 2111d | 2111d | 0/26 | closed as invalid on 2018/09/12 11:11 | ||
| upstream | KMSAN: kernel-infoleak in snd_pcm_oss_read sound | C | 922 | 2111d | 2122d | 0/26 | closed as invalid on 2018/07/13 10:28 |
sshd (11138) used greatest stack depth: 53632 bytes left ================================================================== BUG: KMSAN: kernel-infoleak in _copy_to_user+0x16b/0x1f0 lib/usercopy.c:32 CPU: 0 PID: 11180 Comm: syz-executor070 Not tainted 5.0.0-rc1+ #7 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x173/0x1d0 lib/dump_stack.c:113 kmsan_report+0x12e/0x2a0 mm/kmsan/kmsan.c:600 kmsan_internal_check_memory+0x465/0xb10 mm/kmsan/kmsan.c:663 kmsan_copy_to_user+0xab/0xc0 mm/kmsan/kmsan_hooks.c:601 _copy_to_user+0x16b/0x1f0 lib/usercopy.c:32 copy_to_user include/linux/uaccess.h:174 [inline] snd_pcm_oss_read2 sound/core/oss/pcm_oss.c:1484 [inline] snd_pcm_oss_read1 sound/core/oss/pcm_oss.c:1537 [inline] snd_pcm_oss_read+0xd4a/0x1960 sound/core/oss/pcm_oss.c:2758 __vfs_read+0x1e5/0xbf0 fs/read_write.c:416 vfs_read+0x359/0x6f0 fs/read_write.c:452 ksys_read fs/read_write.c:578 [inline] __do_sys_read fs/read_write.c:588 [inline] __se_sys_read+0x17a/0x370 fs/read_write.c:586 __x64_sys_read+0x4a/0x70 fs/read_write.c:586 do_syscall_64+0xbc/0xf0 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 RIP: 0033:0x449ec9 Code: e8 2c b3 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 4b cd fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fbb4447edb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00000000006dac48 RCX: 0000000000449ec9 RDX: 0000000000001000 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00000000006dac40 R08: 00007fbb4447f700 R09: 0000000000000000 R10: 00007fbb4447f700 R11: 0000000000000246 R12: 00000000006dac4c R13: 00007ffc0a1f617f R14: 00007fbb4447f9c0 R15: 0000000000000001 Uninit was created at: No stack Byte 2052 of 2640 is uninitialized Memory access of size 2640 starts at ffff8880ba529000 Data copied to user address 0000000020000080 ==================================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019/01/28 05:07 | https://github.com/google/kmsan.git master | 02f2d5aea531 | c73f090a | .config | console log | report | syz | C | ci-upstream-kmsan-gce | |||
| 2019/03/02 07:39 | https://github.com/google/kmsan.git master | fa1981bee40f | 1c0e457a | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/02/10 16:04 | https://github.com/google/kmsan.git master | fa1981bee40f | b4f792e4 | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/02/09 04:26 | https://github.com/google/kmsan.git master | fa1981bee40f | fa6c7b70 | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/02/07 14:29 | https://github.com/google/kmsan.git master | fa1981bee40f | aa4feb03 | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/02/04 02:21 | https://github.com/google/kmsan.git master | fa1981bee40f | c198d5dd | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/02/03 18:55 | https://github.com/google/kmsan.git master | fa1981bee40f | c198d5dd | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/02/03 18:17 | https://github.com/google/kmsan.git master | fa1981bee40f | c198d5dd | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/02/03 10:40 | https://github.com/google/kmsan.git master | fa1981bee40f | c198d5dd | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/01/31 05:31 | https://github.com/google/kmsan.git master | fa1981bee40f | aa432daf | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/01/28 00:59 | https://github.com/google/kmsan.git master | 02f2d5aea531 | c73f090a | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/01/19 21:04 | https://github.com/google/kmsan.git master | 02f2d5aea531 | 8aa587b0 | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/01/12 22:32 | https://github.com/google/kmsan.git master | 02f2d5aea531 | c3f3344c | .config | console log | report | ci-upstream-kmsan-gce | |||||
| 2019/01/12 03:59 | https://github.com/google/kmsan.git master | 02f2d5aea531 | c3f3344c | .config | console log | report | ci-upstream-kmsan-gce |