syzbot


INFO: trying to register non-static key in ieee802154_del_devkey

Status: upstream: reported C repro on 2022/03/04 01:33
Reported-by: syzbot+e7b3b2e85f86e3b2835d@syzkaller.appspotmail.com
First crash: 843d, last: 587d
Fix bisection: failed (error log, bisect log)
  
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 INFO: trying to register non-static key in ieee802154_del_devkey 2 993d 1039d 0/1 auto-closed as invalid on 2022/02/02 07:03
linux-4.19 INFO: trying to register non-static key in ieee802154_del_devkey (2) 5 508d 618d 0/1 upstream: reported on 2022/10/15 08:12
Fix bisection attempts (2)
Created Duration User Patch Repo Result
2022/05/04 02:08 12m bisect fix linux-4.14.y error job log (0)
2022/04/03 05:38 27m bisect fix linux-4.14.y job log (0) log

Sample crash report:
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
CPU: 1 PID: 7974 Comm: syz-executor226 Not tainted 4.14.269-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+0x1b2/0x281 lib/dump_stack.c:58
 register_lock_class+0x389/0x1180 kernel/locking/lockdep.c:768
 __lock_acquire+0x167/0x3f20 kernel/locking/lockdep.c:3378
 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998
 __mutex_lock_common kernel/locking/mutex.c:756 [inline]
 __mutex_lock+0xc4/0x1310 kernel/locking/mutex.c:893
 ieee802154_del_devkey+0x44/0x80 net/mac802154/cfg.c:450
 rdev_del_devkey net/ieee802154/rdev-ops.h:316 [inline]
 nl802154_del_llsec_devkey+0x254/0x330 net/ieee802154/nl802154.c:1994
 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:2446
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:636
 netlink_unicast_kernel net/netlink/af_netlink.c:1294 [inline]
 netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1320
 netlink_sendmsg+0x648/0xbc0 net/netlink/af_netlink.c:1891
 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
R

Crashes (12):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/03/04 02:07 linux-4.14.y e853993d29aa 45a13a73 .config console log report syz C ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/11/15 15:59 linux-4.14.y e911713e40ca 97de9cfc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/09/10 09:00 linux-4.14.y 65640c873dcf 356d8217 .config console log report info ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/09/01 22:03 linux-4.14.y e548869f356f 86c46e46 .config console log report info [disk image] [vmlinux] ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/08/24 02:57 linux-4.14.y b641242202ed cea8b0f7 .config console log report info ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/08/02 09:06 linux-4.14.y b641242202ed fef302b1 .config console log report info ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/07/25 03:25 linux-4.14.y 9c3bf9cf362f 22343af4 .config console log report info ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/06/12 15:37 linux-4.14.y b8f3be299d51 0d5abf15 .config console log report info ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/06/04 07:56 linux-4.14.y 501eec4f9e13 c8857892 .config console log report info ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/05/17 08:51 linux-4.14.y 690285a9380d 744a39e2 .config console log report info ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/04/04 02:08 linux-4.14.y 74766a973637 79a2a8fc .config console log report info ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
2022/03/04 01:32 linux-4.14.y e853993d29aa 45a13a73 .config console log report info ci2-linux-4-14 INFO: trying to register non-static key in ieee802154_del_devkey
* Struck through repros no longer work on HEAD.