syzbot

 sign-in | mailing list | source | docs
🐞 Open [717]
🐞 Fixed [181]
🐞 Invalid [640]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

general protection fault in ieee802154_llsec_parse_dev_addr

Status: upstream: reported C repro on 2021/02/22 20:38
Reported-by: syzbot+de3bec08d1f8971aada1@syzkaller.appspotmail.com
First crash: 1367d, last: 814d
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in ieee802154_llsec_parse_dev_addr wpan C inconclusive 80 1234d 1365d 20/28 fixed on 2021/11/10 00:50
linux-4.19 general protection fault in ieee802154_llsec_parse_dev_addr C done 32 1243d 1362d 1/1 fixed on 2021/07/27 15:33
▶ ▼ Last patch testing requests (3)
Created Duration User Patch Repo Result
2023/03/05 06:32 0m retest repro linux-4.14.y error
2023/03/05 05:32 0m retest repro linux-4.14.y error
2023/03/05 04:32 0m retest repro linux-4.14.y error
▶ ▼ Fix bisection attempts (16)
Created Duration User Patch Repo Result
2022/10/13 02:10 0m bisect fix linux-4.14.y error job log
2022/08/29 23:06 27m bisect fix linux-4.14.y OK (0) job log log
2022/07/28 06:50 24m bisect fix linux-4.14.y OK (0) job log log
2022/06/28 06:23 26m bisect fix linux-4.14.y OK (0) job log log
2022/05/28 17:12 22m bisect fix linux-4.14.y OK (0) job log log
2022/04/28 16:51 21m bisect fix linux-4.14.y OK (0) job log log
2022/03/29 16:20 30m bisect fix linux-4.14.y OK (0) job log log
2022/02/25 21:28 27m bisect fix linux-4.14.y OK (0) job log log
2022/01/26 20:15 25m bisect fix linux-4.14.y OK (0) job log log
2021/12/27 19:32 25m bisect fix linux-4.14.y OK (0) job log log
2021/11/27 19:10 21m bisect fix linux-4.14.y OK (0) job log log
2021/10/28 18:32 28m bisect fix linux-4.14.y OK (0) job log log
2021/09/25 07:51 26m bisect fix linux-4.14.y OK (0) job log log
2021/08/26 07:26 25m bisect fix linux-4.14.y OK (0) job log log
2021/07/27 06:36 24m bisect fix linux-4.14.y OK (0) job log log
2021/06/19 05:01 21m bisect fix linux-4.14.y OK (0) job log log

Sample crash report:
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 7980 Comm: syz-executor489 Not tainted 4.14.230-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88809a8fa100 task.stack: ffff8880967e8000
RIP: 0010:nla_get_le64 include/net/netlink.h:1162 [inline]
RIP: 0010:ieee802154_llsec_parse_dev_addr+0x1dc/0x320 net/ieee802154/nl802154.c:1326
RSP: 0018:ffff8880967ef548 EFLAGS: 00010247
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: ffff8880967ef708 R08: 0000000000000001 R09: ffff8880967ef578
R10: ffff8880967ef5a7 R11: ffff88809a8fa100 R12: 1ffff11012cfdea9
R13: 0000000000000000 R14: ffff8880b4cb49a8 R15: ffff8880b4cb49c0
FS:  000000000080a300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1118cfa000 CR3: 00000000ab232000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ieee802154_llsec_parse_key_id+0x2f4/0x3a0 net/ieee802154/nl802154.c:1362
 nl802154_set_llsec_params+0x1bb/0x420 net/ieee802154/nl802154.c:1417
 genl_family_rcv_msg+0x572/0xb20 net/netlink/genetlink.c:600
 genl_rcv_msg+0xaf/0x140 net/netlink/genetlink.c:625
 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2433
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:636
 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline]
 netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1313
 netlink_sendmsg+0x62e/0xb80 net/netlink/af_netlink.c:1878
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x6c8/0x800 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+0x46/0xbb
RIP: 0033:0x43fe09
RSP: 002b:00007ffde95553f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fe09
RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000003
RBP: 0000000000403870 R08: 0000000000000001 R09: 00000000004004a0
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000403900
R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0
Code: 00 0f 84 a3 00 00 00 80 fb 03 75 63 e8 7e 50 7a fa 48 8b 5c 24 50 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 04 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 19 01 00 00 48 8d 7d 08 48 8b 5b 04 48 b8 00 
RIP: nla_get_le64 include/net/netlink.h:1162 [inline] RSP: ffff8880967ef548
RIP: ieee802154_llsec_parse_dev_addr+0x1dc/0x320 net/ieee802154/nl802154.c:1326 RSP: ffff8880967ef548
---[ end trace def19a90eebe8d43 ]---

Crashes (89):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/04/11 19:29 linux-4.14.y 958e517f4e16 6a81331a .config console log report syz C ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/09 01:59 linux-4.14.y 1d177c0872ab 09fbf400 .config console log report syz C ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/12 03:05 linux-4.14.y 7d7d1c0ab3eb b3c3bb8e .config console log report syz ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/06/27 03:06 linux-4.14.y cfb41ef9deb1 9d2ab5df .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/20 04:26 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/19 19:19 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/19 11:02 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/18 21:57 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/18 19:49 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/18 18:40 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/18 12:44 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/17 21:05 linux-4.14.y 7d7d1c0ab3eb a2eb125d .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/17 14:29 linux-4.14.y 7d7d1c0ab3eb a2eb125d .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/17 04:17 linux-4.14.y 7d7d1c0ab3eb f54a5c09 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/17 01:17 linux-4.14.y 7d7d1c0ab3eb f54a5c09 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/16 20:34 linux-4.14.y 7d7d1c0ab3eb f54a5c09 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/16 07:55 linux-4.14.y 7d7d1c0ab3eb f54a5c09 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/16 00:57 linux-4.14.y 7d7d1c0ab3eb 93f844de .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/15 19:12 linux-4.14.y 7d7d1c0ab3eb 93f844de .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/15 02:28 linux-4.14.y 7d7d1c0ab3eb 8bdd5343 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/14 18:47 linux-4.14.y 7d7d1c0ab3eb 8bdd5343 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/14 13:57 linux-4.14.y 7d7d1c0ab3eb 8bdd5343 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/14 09:31 linux-4.14.y 7d7d1c0ab3eb 8bdd5343 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/13 21:22 linux-4.14.y 7d7d1c0ab3eb ecb594cb .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/13 18:59 linux-4.14.y 7d7d1c0ab3eb ecb594cb .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/13 08:44 linux-4.14.y 7d7d1c0ab3eb ed7d41c5 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/13 02:56 linux-4.14.y 7d7d1c0ab3eb ed7d41c5 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/10 07:24 linux-4.14.y 7d7d1c0ab3eb bc5434be .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/10 06:03 linux-4.14.y 7d7d1c0ab3eb bc5434be .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/08 17:11 linux-4.14.y 7d7d1c0ab3eb bc5434be .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/08 14:48 linux-4.14.y 7d7d1c0ab3eb bc5434be .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/08 11:06 linux-4.14.y 7d7d1c0ab3eb bc5434be .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/08 06:39 linux-4.14.y 7d7d1c0ab3eb bc5434be .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/08 04:17 linux-4.14.y 7d7d1c0ab3eb bc5434be .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/07 18:33 linux-4.14.y 7d7d1c0ab3eb f6da8120 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/06 14:20 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/06 08:20 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/06 06:17 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/06 04:56 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/04 23:39 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/04 11:08 linux-4.14.y 7d7d1c0ab3eb 09efdd63 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/03 22:29 linux-4.14.y 7d7d1c0ab3eb ad61f371 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/03 11:48 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/03 02:18 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/02 17:16 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/02 15:42 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/02 08:00 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/02 02:31 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/01 08:20 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/01 06:33 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/05/01 04:41 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/04/30 21:47 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/04/16 16:50 linux-4.14.y cf256fbcbe34 7e2b734b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/04/13 07:04 linux-4.14.y 958e517f4e16 6a81331a .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/04/05 08:17 linux-4.14.y bd634aa64163 6a81331a .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/04/02 04:35 linux-4.14.y bd634aa64163 6a81331a .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/31 17:54 linux-4.14.y bd634aa64163 6a81331a .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/21 09:26 linux-4.14.y cb83ddcd5332 17810eae .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/17 03:49 linux-4.14.y c7150cd2fa8c fdb2bb2c .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/12 12:19 linux-4.14.y c7150cd2fa8c 429d8a6b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/11 19:21 linux-4.14.y c7150cd2fa8c c2ca1f2a .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/10 13:50 linux-4.14.y 1d177c0872ab 26967e35 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/09 22:46 linux-4.14.y 1d177c0872ab 26967e35 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/09 01:45 linux-4.14.y 1d177c0872ab 09fbf400 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/03 23:16 linux-4.14.y 397a88b2cc86 06ed56cd .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/03/02 23:13 linux-4.14.y 3242aa3a635c e5b64d68 .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/02/23 01:10 linux-4.14.y 29c52025152b c26fb06b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
2021/02/22 20:37 linux-4.14.y 29c52025152b c26fb06b .config console log report info ci2-linux-4-14 general protection fault in ieee802154_llsec_parse_dev_addr
* Struck through repros no longer work on HEAD.