syzbot


WARNING: `SYZ.NUM.NUM' USES DEPRECATED V2 CAPABILITIES IN A WAY THAT MAY BE INSECURE

Status: closed as invalid on 2024/12/04 10:15
Subsystems: net
[Documentation on labels]
Reported-by: syzbot+f9029d4dbcf67b0a2f15@syzkaller.appspotmail.com
First crash: 27d, last: 23d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING: `SYZ.NUM.NUM' USES DEPRECATED V2 CAPABILITIES IN A WAY THAT MAY BE INSECURE (2) 5 21d 23d 0/28 closed as invalid on 2024/12/06 11:12

Sample crash report:
DEC  4 10:11:52 SYZKALLER KERN.WARN KERNEL: [   60.296553][ T6576] NETLINK: 'SYZ.1.191': ATTRIBUTE TYPE 2 HAS AN INVALID LENGTH.
DEC  4 10:11:52 SYZKALLER KERN.WARN KERNEL: [   60.299452][ T6577] NETLINK: 'SYZ.1.191': ATTRIBUTE TYPE 2 HAS AN INVALID LENGTH.
DEC  4 10:11:53 SYZKALLER KERN.INFO KERNEL: [   60.358622][ T6581] CAPABILITY: WARNING: `SYZ.1.193' USES DEPRECATED V2 CAPABILITIES IN A WAY THAT MAY BE INSECURE
DEC  4 10:11:56 SYZKALLER KERN.ERR KERNEL: [   64.208456][ T5936] BLUETOOTH: HCI0: CONTROLLER NOT ACCEPTING COMMANDS ANYMORE: NCMD = 0
DEC  4 10:11:56 SYZKALLER KERN.ERR KERNEL: [   64.210750][ T5936] BLUETOOTH: HCI0: INJECTING HCI HARDWARE ERROR EVENT
DEC  4 10:11:56 SYZKALLER KERN.ERR KERNEL: [   64.214536][ T5947] BLUETOOTH: HCI0: HARDWARE ERROR 0X00
DEC  4 10:11:58 SYZKALLER KERN.ERR KERNEL: [   66.287051][ T5947] BLUETOOTH: HCI0: OPCODE 0X0C03 FAILED: -110
DEC  4 10:11:58 SYZKALLER KERN.WARN KERNEL: [   66.302233][   T39] KAUDITD_PRINTK_SKB: 314 CALLBACKS SUPPRESSED
DEC  4 10:11:58 SYZKALLER KERN.NOTICE KERNEL: [   66.302243][   T39] AUDIT: TYPE=1400 AUDIT(1733307118.989:1056): AVC:  DENIED  { READ } FOR  PID=5334 COMM="SYSLOGD" NAME="LOG" DEV="SDA1" INO=1915 SCONTEXT=SYSTEM_U:SYSTEM_R:SYSLOGD_T TCONTEXT=SYSTEM_U:OBJECT_R:VAR_T TCLASS=
DEC  4 10:11:59 SYZKALLER KERN.NOTICE KERNEL: [   66.310412][   T39] AUDIT: TYPE=1400 AUDIT(1733307118.999:1057): AVC:  DENIED  { READ } FOR  PID=5334 COMM="SYSLOGD" NAME="LOG" DEV="SDA1" INO=1915 SCONTEXT=SYSTEM_U:SYSTEM_R:SYSLOGD_T TCONTEXT=SYSTEM_U:OBJECT_R:VAR_T TCLASS=
DEC  4 10:11:59 SYZKALLER KERN.NOTICE KERNEL: [   66.321503][   T39] AUDIT: TYPE=1400 AUDIT(1733307119.009:1058): AVC:  DENIED  { READ } FOR  PID=5334 COMM="SYSLOGD" NAME="LOG" DEV="SDA1" INO=1915 SCONTEXT=SYSTEM_U:SYSTEM_R:SYSLOGD_T TCONTEXT=SYSTEM_U:OBJECT_R:VAR_T TCLASS=
DEC  4 10:11:59 SYZKALLER KERN.NOTICE KERNEL: [   66.340741][   T39] AUDIT: TYPE=1400 AUDIT(1733307119.029:1059): AVC:  DENIED  { READ } FOR  PID=5334 COMM="SYSLOGD" NAME="LOG" DEV="SDA1" INO=1915 SCONTEXT=SYSTEM_U:SYSTEM_R:SYSLOGD_T TCONTEXT=SYSTEM_U:OBJECT_R:VAR_T TCLASS=
DEC  4 10:11:59 SYZKALLER KERN.NOTICE KERNEL: [   66.358949][   T39] AUDIT: TYPE=1400 AUDIT(1733307119.039:1060): AVC:  DENIED  { READ } FOR  PID=5334 COMM="SYSLOGD" NAME="LOG" DEV="SDA1" INO=1915 SCONTEXT=SYSTEM_U:SYSTEM_R:SYSLOGD_T TCONTEXT=SYSTEM_U:OBJECT_R:VAR_T TCLASS=
DEC  4 10:11:59 SYZKALLER KERN.NOTICE KERNEL: [   66.375275][   T39] AUDIT: TYPE=1400 AUDIT(1733307119.059:1061): AVC:  DENIE[   66.417539][   T39] audit: type=1400 audit(1733307119.099:1063): avc:  denied  { read } for  pid=5334 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0
D  { READ } FOR  PID=5334 COMM="SYSLOGD" NAME="LOG" DEV="SDA1" INO=1915 SCONTEXT=SYSTEM_U:SYSTEM_R:SYSLOGD_T TCONTEXT=SYSTEM_U:OBJECT_R:VAR_T TCLASS=
DEC  4 10:11:59 SYZKALLER KERN.NOTICE KERNEL: [   66.391460][   T39] AUDIT: TYPE=1400 AUDIT(1733307119.079:1062): AVC:  DENIED  { READ } FOR  PID=5334 COMM="SYSLOGD" NAME="LOG" DEV="SDA1" INO=1915 SCONTEXT=SYSTEM_U:SYSTEM_R:SYSLOGD_T TCONTEXT=SYSTEM_U:OBJECT_R:VAR_T TCLASS=
DEC  4 10:11:59 SYZKALLER KERN.NOTICE KERNEL: [   66.417539][   T39] AUDIT: TYPE=1400 AUDIT(1733307119.099:1063): AVC:  DENIED  { READ } FOR  PID=5334 COMM="SYSLOGD" NAME="LOG" DEV="SDA1" INO=1915 SCONTEXT=SYSTEM_U:SYSTEM_R:SYSLOGD_T TCONTEXT=SYSTEM_U:OBJECT_R:VAR_T TCLASS=
DEC  4 10:11:59 SYZKALLER KERN.NOTICE KERNEL: [   66.431032][   T39] AUDIT: TYPE=1400 AUDIT(1733307119.119:1064): AVC:  DENIED  { READ } FOR  PID=5334 COMM="SYSLOGD" NAME="LOG" DEV="SDA1" INO=1915 SCONTEXT=SYSTEM_U:SYSTEM_R:SYSLOGD_T TCONTEXT=SYSTEM_U:OBJECT_R:VAR_T TCLASS=
DEC  4 10:11:59 SYZKALLER KERN.NOTICE KERNEL: [   66.452470][   T39] AUDIT: TYPE=1400 AUDIT(1733307119.139:1065): AVC:  DENIED  { READ } FOR  PID=5334 COMM="SYSLOGD" NAME="LOG" DEV="SDA1" INO=1915 SCONTEXT=SYSTEM_U:SYSTEM_R:SYSLOGD_T TCONTEXT=SYSTEM_U:OBJECT_R:VAR_T TCLASS=

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/12/04 10:12 upstream ceb8bf2ceaa7 b50eb251 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING: `SYZ.NUM.NUM' USES DEPRECATED V2 CAPABILITIES IN A WAY THAT MAY BE INSECURE
2024/12/03 05:13 upstream cdd30ebb1b9f bb326ffb .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING: `SYZ.NUM.NUM' USES DEPRECATED V2 CAPABILITIES IN A WAY THAT MAY BE INSECURE
2024/12/01 23:47 upstream f788b5ef1ca9 68914665 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING: `SYZ.NUM.NUM' USES DEPRECATED V2 CAPABILITIES IN A WAY THAT MAY BE INSECURE
2024/11/30 03:44 upstream 2ba9f676d0a2 68914665 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING: `SYZ.NUM.NUM' USES DEPRECATED V2 CAPABILITIES IN A WAY THAT MAY BE INSECURE
* Struck through repros no longer work on HEAD.