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🐞 Open [708] 🐞 Fixed [181] 🐞 Invalid [624] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-4.19 | KASAN: null-ptr-deref Write in choke_reset | C | done | 236 | 999d | 1024d | 1/1 | fixed on 2020/06/13 11:02 | |
upstream | KASAN: null-ptr-deref Write in choke_reset | C | done | 1441 | 991d | 1024d | 17/24 | fixed on 2020/07/17 17:58 |
audit: type=1400 audit(1589147950.113:8): avc: denied { execmem } for pid=6340 comm="syz-executor271" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 ================================================================== BUG: KASAN: null-ptr-deref in memset include/linux/string.h:332 [inline] BUG: KASAN: null-ptr-deref in choke_reset+0x1fc/0x330 net/sched/sch_choke.c:330 Write of size 8 at addr (null) by task syz-executor271/6340 CPU: 0 PID: 6340 Comm: syz-executor271 Not tainted 4.14.180-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+0x13e/0x194 lib/dump_stack.c:58 kasan_report_error mm/kasan/report.c:349 [inline] kasan_report mm/kasan/report.c:409 [inline] kasan_report.cold+0x127/0x2ae mm/kasan/report.c:393 memset+0x20/0x40 mm/kasan/kasan.c:285 memset include/linux/string.h:332 [inline] choke_reset+0x1fc/0x330 net/sched/sch_choke.c:330 qdisc_reset+0x61/0x1e0 net/sched/sch_generic.c:678 dev_deactivate_queue.constprop.0+0xc5/0x150 net/sched/sch_generic.c:867 netdev_for_each_tx_queue include/linux/netdevice.h:1970 [inline] dev_deactivate_many+0xd6/0x960 net/sched/sch_generic.c:922 dev_deactivate+0xe2/0x190 net/sched/sch_generic.c:955 qdisc_graft+0x989/0xcd0 net/sched/sch_api.c:919 tc_modify_qdisc+0x99e/0x1181 net/sched/sch_api.c:1446 rtnetlink_rcv_msg+0x3be/0xb10 net/core/rtnetlink.c:4315 netlink_rcv_skb+0x127/0x370 net/netlink/af_netlink.c:2433 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline] netlink_unicast+0x437/0x620 net/netlink/af_netlink.c:1313 netlink_sendmsg+0x733/0xbe0 net/netlink/af_netlink.c:1878 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xc5/0x100 net/socket.c:656 ___sys_sendmsg+0x70a/0x840 net/socket.c:2062 __sys_sendmsg+0xa3/0x120 net/socket.c:2096 SYSC_sendmsg net/socket.c:2107 [inline] SyS_sendmsg+0x27/0x40 net/socket.c:2103 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x440719 RSP: 002b:00007ffd0563b2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 0000000000440719 RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000006 RBP: 0000000000000001 R08: 00000000ffffffff R09: 00000000004002c8 R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000007166 R13: 0000000000402030 R14: 0000000000000000 R15: 0000000000000000 ==================================================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-linux-4-14 | 2020/05/10 22:01 | linux-4.14.y | ab9dfda23248 | 8742a2b9 | .config | console log | report | syz | C | |||
ci2-linux-4-14 | 2020/04/26 09:47 | linux-4.14.y | 050272a0423e | 0ce7569e | .config | console log | report | syz | C | |||
ci2-linux-4-14 | 2020/04/26 09:27 | linux-4.14.y | 050272a0423e | 0ce7569e | .config | console log | report | syz | C | |||
ci2-linux-4-14 | 2020/04/20 06:25 | linux-4.14.y | c10b57a567e4 | 9f7c6d12 | .config | console log | report | syz | C | |||
ci2-linux-4-14 | 2020/05/20 03:55 | linux-4.14.y | ab9dfda23248 | 6d882fd2 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/19 23:30 | linux-4.14.y | ab9dfda23248 | 6d882fd2 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/19 17:29 | linux-4.14.y | ab9dfda23248 | 6d882fd2 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/19 16:44 | linux-4.14.y | ab9dfda23248 | 6d882fd2 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/19 12:58 | linux-4.14.y | ab9dfda23248 | 6d882fd2 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/19 10:21 | linux-4.14.y | ab9dfda23248 | 684d3606 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/19 05:47 | linux-4.14.y | ab9dfda23248 | 684d3606 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/19 04:43 | linux-4.14.y | ab9dfda23248 | 684d3606 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/19 01:01 | linux-4.14.y | ab9dfda23248 | 684d3606 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/18 23:53 | linux-4.14.y | ab9dfda23248 | 684d3606 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/18 22:44 | linux-4.14.y | ab9dfda23248 | 684d3606 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/18 19:39 | linux-4.14.y | ab9dfda23248 | 24d91142 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/18 12:24 | linux-4.14.y | ab9dfda23248 | 24d91142 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/18 11:18 | linux-4.14.y | ab9dfda23248 | 24d91142 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/18 08:57 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/18 04:05 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/18 00:05 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 22:37 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 21:02 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 19:23 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 17:13 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 14:55 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 12:29 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 10:56 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 05:36 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 02:39 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 01:07 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/17 01:01 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/16 23:36 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/16 22:08 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/16 14:08 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/16 11:51 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/16 10:25 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/16 09:16 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/16 04:38 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/16 02:36 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/16 00:35 | linux-4.14.y | ab9dfda23248 | 37bccd4e | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/15 13:03 | linux-4.14.y | ab9dfda23248 | d7f9fffa | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/15 11:40 | linux-4.14.y | ab9dfda23248 | 2d572622 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/15 09:29 | linux-4.14.y | ab9dfda23248 | 2d572622 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/15 07:20 | linux-4.14.y | ab9dfda23248 | 2d572622 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/15 05:48 | linux-4.14.y | ab9dfda23248 | 2d572622 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/05/15 00:52 | linux-4.14.y | ab9dfda23248 | 2d572622 | .config | console log | report | |||||
ci2-linux-4-14 | 2020/04/20 06:08 | linux-4.14.y | c10b57a567e4 | 9f7c6d12 | .config | console log | report |