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Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2020/10/12 08:26 | 4m | bisect fix | linux-4.19.y | error job log | |
2020/09/12 07:56 | 29m | bisect fix | linux-4.19.y | OK (0) job log log | |
2020/08/13 07:29 | 27m | bisect fix | linux-4.19.y | OK (0) job log log | |
2020/07/14 07:04 | 25m | bisect fix | linux-4.19.y | OK (0) job log log | |
2020/06/14 06:33 | 24m | bisect fix | linux-4.19.y | OK (0) job log log | |
2020/05/15 06:05 | 28m | bisect fix | linux-4.19.y | OK (0) job log log | |
2020/04/15 05:39 | 26m | bisect fix | linux-4.19.y | OK (0) job log log | |
2020/03/16 05:12 | 26m | bisect fix | linux-4.19.y | OK (0) job log log |
audit: type=1400 audit(1578290952.032:36): avc: denied { map } for pid=7985 comm="syz-executor254" path="/root/syz-executor254769414" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 netlink: 20 bytes leftover after parsing attributes in process `syz-executor254'. netlink: 20 bytes leftover after parsing attributes in process `syz-executor254'. ============================================ WARNING: possible recursive locking detected 4.19.93-syzkaller #0 Not tainted -------------------------------------------- syz-executor254/7985 is trying to acquire lock: 00000000076d622b (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 net/core/rtnetlink.c:77 but task is already holding lock: 00000000076d622b (rtnl_mutex){+.+.}, at: rtnl_lock net/core/rtnetlink.c:77 [inline] 00000000076d622b (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40a/0xb00 net/core/rtnetlink.c:4765 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(rtnl_mutex); lock(rtnl_mutex); *** DEADLOCK *** May be due to missing lock nesting notation 1 lock held by syz-executor254/7985: #0: 00000000076d622b (rtnl_mutex){+.+.}, at: rtnl_lock net/core/rtnetlink.c:77 [inline] #0: 00000000076d622b (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40a/0xb00 net/core/rtnetlink.c:4765 stack backtrace: CPU: 1 PID: 7985 Comm: syz-executor254 Not tainted 4.19.93-syzkaller #0 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+0x197/0x210 lib/dump_stack.c:118 print_deadlock_bug kernel/locking/lockdep.c:1759 [inline] check_deadlock kernel/locking/lockdep.c:1803 [inline] validate_chain kernel/locking/lockdep.c:2399 [inline] __lock_acquire.cold+0x20f/0x4a7 kernel/locking/lockdep.c:3411 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 rtnl_lock+0x17/0x20 net/core/rtnetlink.c:77 hsr_dev_destroy+0x1f/0xc0 net/hsr/hsr_device.c:371 register_netdevice+0xc3c/0xff0 net/core/dev.c:8599 hsr_dev_finalize+0x4fc/0x780 net/hsr/hsr_device.c:489 hsr_newlink+0x26b/0x380 net/hsr/hsr_netlink.c:72 rtnl_newlink+0x1042/0x1600 net/core/rtnetlink.c:3132 rtnetlink_rcv_msg+0x463/0xb00 net/core/rtnetlink.c:4768 netlink_rcv_skb+0x17d/0x460 net/netlink/af_netlink.c:2454 rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:4786 netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline] netlink_unicast+0x53a/0x730 net/netlink/af_netlink.c:1343 netlink_sendmsg+0x8ae/0xd70 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xd7/0x130 net/socket.c:632 ___sys_sendmsg+0x803/0x920 net/socket.c:2115 __sys_sendmsg+0x105/0x1d0 net/socket.c:2153 __do_sys_sendmsg net/socket.c:2162 [inline] __se_sys_sendmsg net/socket.c:2160 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2160 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4408e9 Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffe0b69f9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004408e9 RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00000000006cb018 R08: 0000000000000002 R09: 00000000004002c8 R10: 0000000000000014 R11: 0000000000000246 R12: 0000000000402170 R13: 0000000000402200 R14: 0000000000000000 R15: 0000000000000000
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2020/01/06 06:12 | linux-4.19.y | 3d40d7117e35 | 438e1227 | .config | console log | report | syz | C | ci2-linux-4-19 | |||
2020/01/06 05:08 | linux-4.19.y | 3d40d7117e35 | 438e1227 | .config | console log | report | syz | C | ci2-linux-4-19 | |||
2020/01/06 02:05 | linux-4.19.y | 3d40d7117e35 | 438e1227 | .config | console log | report | syz | C | ci2-linux-4-19 | |||
2020/02/15 03:56 | linux-4.19.y | 9b15f7fae677 | 5d7b90f1 | .config | console log | report | ci2-linux-4-19 | |||||
2020/02/14 18:13 | linux-4.19.y | 357668399cf7 | 5d7b90f1 | .config | console log | report | ci2-linux-4-19 | |||||
2020/02/07 21:20 | linux-4.19.y | b499cf4b3a90 | 06150bf1 | .config | console log | report | ci2-linux-4-19 | |||||
2020/02/06 07:41 | linux-4.19.y | b499cf4b3a90 | 662cf49a | .config | console log | report | ci2-linux-4-19 | |||||
2020/02/04 06:54 | linux-4.19.y | 32ee7492f104 | 93e5e335 | .config | console log | report | ci2-linux-4-19 | |||||
2020/02/03 19:08 | linux-4.19.y | 32ee7492f104 | 93e5e335 | .config | console log | report | ci2-linux-4-19 | |||||
2020/02/01 15:09 | linux-4.19.y | 32ee7492f104 | 326d4c78 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/30 17:04 | linux-4.19.y | 7cdefde351b6 | 5ed23f9a | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/29 13:15 | linux-4.19.y | 88d6de67e390 | c8e81ce4 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/25 08:31 | linux-4.19.y | d183c8e2647a | 2e95ab33 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/24 05:47 | linux-4.19.y | d183c8e2647a | 11ebf937 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/22 14:25 | linux-4.19.y | dc4ba5be1bab | 8eda0b95 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/21 02:52 | linux-4.19.y | dc4ba5be1bab | 8eda0b95 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/20 21:08 | linux-4.19.y | dc4ba5be1bab | c40da18c | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/20 09:30 | linux-4.19.y | dc4ba5be1bab | 0342f8c7 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/18 19:47 | linux-4.19.y | dc4ba5be1bab | 3de7aabb | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/17 22:07 | linux-4.19.y | dc4ba5be1bab | 3de7aabb | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/16 21:17 | linux-4.19.y | db5b9190ff82 | 3de7aabb | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/15 12:44 | linux-4.19.y | db5b9190ff82 | fa12bd3c | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/14 07:38 | linux-4.19.y | dcd888983542 | 32881205 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/11 17:01 | linux-4.19.y | cb1f9a169a0e | 4c04afaa | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/11 09:28 | linux-4.19.y | cb1f9a169a0e | 4c04afaa | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/09 13:36 | linux-4.19.y | cb1f9a169a0e | ddc3e859 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/09 09:07 | linux-4.19.y | 3d40d7117e35 | ddc3e859 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/09 08:58 | linux-4.19.y | 3d40d7117e35 | ddc3e859 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/08 19:28 | linux-4.19.y | 3d40d7117e35 | ddc3e859 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/06 17:19 | linux-4.19.y | 3d40d7117e35 | 438e1227 | .config | console log | report | ci2-linux-4-19 | |||||
2020/01/06 01:17 | linux-4.19.y | 3d40d7117e35 | 438e1227 | .config | console log | report | ci2-linux-4-19 |