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| 🐞 Open [717] 🐞 Fixed [181] 🐞 Invalid [640] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes | 💬 Send us feedback |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | kernel panic: audit: backlog limit exceeded audit | C | done | 6 | 1524d | 1523d | 0/26 | closed as invalid on 2020/02/27 15:40 | |
| linux-4.19 | kernel panic: audit: backlog limit exceeded | C | error | 2 | 947d | 1524d | 0/1 | upstream: reported C repro on 2020/02/22 16:58 | |
| android-54 | kernel panic: audit: backlog limit exceeded | C | 3 | 1522d | 1525d | 0/2 | closed as invalid on 2020/02/27 15:45 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2022/12/16 08:31 | 12m | retest repro | linux-4.14.y | report log | |
| 2022/12/15 22:31 | 11m | retest repro | linux-4.14.y | report log | |
| 2022/08/29 19:27 | 11m | retest repro | linux-4.14.y | report log | |
| 2022/08/29 18:27 | 11m | retest repro | linux-4.14.y | report log |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2020/06/23 17:50 | 31m (4) | bisect fix | linux-4.14.y | job log (2) | |
| 2020/05/24 17:27 | 22m | bisect fix | linux-4.14.y | job log (0) log | |
| 2020/04/24 17:03 | 24m | bisect fix | linux-4.14.y | job log (0) log | |
| 2020/03/25 16:38 | 24m | bisect fix | linux-4.14.y | job log (0) log |
audit: type=1305 audit(1582562158.609:41): audit_pid=0 old=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 audit: audit_backlog=3 > audit_backlog_limit=2 audit: type=1305 audit(1582562158.609:42): audit_rate_limit=4294967295 old=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 audit: type=1305 audit(1582562158.609:43): audit_backlog_limit=2 old=64 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 audit: audit_lost=1 audit_rate_limit=4294967295 audit_backlog_limit=2 Kernel panic - not syncing: audit: backlog limit exceeded CPU: 0 PID: 7283 Comm: syz-executor871 Not tainted 4.14.171-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 audit_panic.cold+0x32/0x32 kernel/audit.c:280 audit_log_lost kernel/audit.c:350 [inline] audit_log_lost+0x56/0x100 kernel/audit.c:322 audit_log_start kernel/audit.c:1734 [inline] audit_log_start+0x5e5/0x690 kernel/audit.c:1690 audit_log+0x85/0x100 kernel/audit.c:2336 xt_replace_table+0x446/0x620 net/netfilter/x_tables.c:1266 __do_replace+0x191/0x5c0 net/ipv6/netfilter/ip6_tables.c:1088 do_replace net/ipv6/netfilter/ip6_tables.c:1161 [inline] do_ip6t_set_ctl+0x296/0x3f4 net/ipv6/netfilter/ip6_tables.c:1685 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:115 ipv6_setsockopt net/ipv6/ipv6_sockglue.c:930 [inline] ipv6_setsockopt+0x105/0x130 net/ipv6/ipv6_sockglue.c:914 tcp_setsockopt net/ipv4/tcp.c:2826 [inline] tcp_setsockopt+0x84/0xd0 net/ipv4/tcp.c:2820 sock_common_setsockopt+0x94/0xd0 net/core/sock.c:2968 SYSC_setsockopt net/socket.c:1865 [inline] SyS_setsockopt+0x13c/0x210 net/socket.c:1844 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x44720a RSP: 002b:00007fffd90c8db8 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000044720a RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 00007fffd90c8ee0 R08: 00000000000003b8 R09: 0000000000004000 R10: 00000000006d7b40 R11: 0000000000000202 R12: 00007fffd90c8de0 R13: 00000000006d9d60 R14: 0000000000000029 R15: 00000000006d7ba0 Kernel Offset: disabled Rebooting in 86400 seconds..
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/02/24 16:38 | linux-4.14.y | 98db2bf27b9e | 1253d6f0 | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2020/02/24 09:04 | linux-4.14.y | 98db2bf27b9e | d801cb02 | .config | console log | report | syz | C | ci2-linux-4-14 |