[ 3.725849][ T99] udevd[99]: starting version 3.2.11 [ 3.764136][ T100] udevd[100]: starting eudev-3.2.11 [ 7.397980][ T109] udevd (109) used greatest stack depth: 22576 bytes left [ 12.065860][ T30] kauditd_printk_skb: 50 callbacks suppressed [ 12.065875][ T30] audit: type=1400 audit(1717923760.263:61): avc: denied { transition } for pid=223 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.069833][ T30] audit: type=1400 audit(1717923760.263:62): avc: denied { noatsecure } for pid=223 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.072619][ T30] audit: type=1400 audit(1717923760.273:63): avc: denied { write } for pid=223 comm="sh" path="pipe:[12467]" dev="pipefs" ino=12467 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 12.076554][ T30] audit: type=1400 audit(1717923760.273:64): avc: denied { rlimitinh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.079268][ T30] audit: type=1400 audit(1717923760.273:65): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.635919][ T227] sftp-server (227) used greatest stack depth: 22288 bytes left Warning: Permanently added '10.128.1.81' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 366.510136][ T30] audit: type=1400 audit(1717924114.713:66): avc: denied { execmem } for pid=632 comm="syz-executor201" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 366.529395][ T30] audit: type=1400 audit(1717924114.713:67): avc: denied { create } for pid=633 comm="syz-executor201" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 366.549856][ T30] audit: type=1400 audit(1717924114.713:68): avc: denied { setopt } for pid=633 comm="syz-executor201" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 366.569499][ T30] audit: type=1400 audit(1717924114.713:69): avc: denied { write } for pid=633 comm="syz-executor201" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 476.115807][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 476.122246][ C0] rcu: 0-...!: (10000 ticks this GP) idle=c3b/1/0x4000000000000000 softirq=12572/12572 fqs=0 last_accelerate: 1d74/4484 dyntick_enabled: 1 [ 476.136295][ C0] (t=10000 jiffies g=9881 q=404) [ 476.141149][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g9881 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 476.153130][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=2363 [ 476.160764][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g9881 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 476.171872][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 476.181679][ C0] rcu: RCU grace-period kthread stack dump: [ 476.187417][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 476.196441][ C0] Call Trace: [ 476.199571][ C0] [ 476.202342][ C0] __schedule+0xccc/0x1590 [ 476.206594][ C0] ? __sched_text_start+0x8/0x8 [ 476.211284][ C0] ? __kasan_check_write+0x14/0x20 [ 476.216227][ C0] schedule+0x11f/0x1e0 [ 476.220220][ C0] schedule_timeout+0x18c/0x370 [ 476.224910][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 476.229940][ C0] ? console_conditional_schedule+0x30/0x30 [ 476.235671][ C0] ? update_process_times+0x200/0x200 [ 476.240874][ C0] ? prepare_to_swait_event+0x308/0x320 [ 476.246256][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 476.250866][ C0] ? debug_smp_processor_id+0x17/0x20 [ 476.256062][ C0] ? __note_gp_changes+0x4ab/0x920 [ 476.261011][ C0] ? rcu_gp_init+0xc30/0xc30 [ 476.265448][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 476.270470][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 476.274898][ C0] rcu_gp_kthread+0xa4/0x350 [ 476.279325][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 476.284013][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 476.288524][ C0] ? __kasan_check_read+0x11/0x20 [ 476.293381][ C0] ? __kthread_parkme+0xb2/0x200 [ 476.298157][ C0] kthread+0x421/0x510 [ 476.302060][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 476.306572][ C0] ? kthread_blkcg+0xd0/0xd0 [ 476.311002][ C0] ret_from_fork+0x1f/0x30 [ 476.315255][ C0] [ 476.318118][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 476.324295][ C0] NMI backtrace for cpu 0 [ 476.328459][ C0] CPU: 0 PID: 12105 Comm: syz-executor201 Not tainted 5.15.149-syzkaller-00131-g79bd336c7a94 #0 [ 476.338700][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 476.348581][ C0] Call Trace: [ 476.351706][ C0] [ 476.354401][ C0] dump_stack_lvl+0x151/0x1b7 [ 476.358911][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 476.364385][ C0] dump_stack+0x15/0x17 [ 476.368374][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 476.373144][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 476.379135][ C0] ? panic+0x751/0x751 [ 476.383041][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 476.388942][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 476.394759][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 476.400659][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 476.406386][ C0] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 476.412377][ C0] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230 [ 476.419144][ C0] print_cpu_stall+0x310/0x5f0 [ 476.423747][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 476.428782][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 476.434771][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 476.439800][ C0] update_process_times+0x198/0x200 [ 476.444838][ C0] tick_sched_timer+0x188/0x240 [ 476.449519][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 476.454905][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 476.459941][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 476.464887][ C0] ? clockevents_program_event+0x22f/0x300 [ 476.470526][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 476.476430][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 476.481205][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 476.486929][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 476.492395][ C0] [ 476.495172][ C0] [ 476.497950][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 476.503789][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 476.508546][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d cb 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 476.527982][ C0] RSP: 0018:ffffc900034a7680 EFLAGS: 00000246 [ 476.533885][ C0] RAX: 0000000000000003 RBX: 1ffff92000694ed4 RCX: ffffffff8154fa3f [ 476.541692][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888124c6ca88 [ 476.549504][ C0] RBP: ffffc900034a7730 R08: dffffc0000000000 R09: ffffed102498d952 [ 476.557315][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 476.565126][ C0] R13: ffff888124c6ca88 R14: 0000000000000003 R15: 1ffff92000694ed8 [ 476.572939][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 476.579017][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 476.585011][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 476.589952][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 476.596026][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 476.601927][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 476.608180][ C0] ? avc_has_perm_noaudit+0x430/0x430 [ 476.613382][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 476.618158][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 476.623194][ C0] ? selinux_socket_sendmsg+0x243/0x340 [ 476.628571][ C0] lock_sock_nested+0x97/0x300 [ 476.633178][ C0] ? sock_init_data+0xc0/0xc0 [ 476.637687][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 476.642633][ C0] tipc_sendstream+0x47/0x70 [ 476.647060][ C0] ? tipc_getsockopt+0x790/0x790 [ 476.651831][ C0] ____sys_sendmsg+0x59e/0x8f0 [ 476.656432][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 476.661292][ C0] ? import_iovec+0xe5/0x120 [ 476.665718][ C0] ___sys_sendmsg+0x252/0x2e0 [ 476.670235][ C0] ? __sys_sendmsg+0x260/0x260 [ 476.674843][ C0] ? __fdget+0x1bc/0x240 [ 476.678915][ C0] __se_sys_sendmsg+0x19a/0x260 [ 476.683597][ C0] ? __x64_sys_sendmsg+0x90/0x90 [ 476.688373][ C0] ? debug_smp_processor_id+0x17/0x20 [ 476.693578][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 476.699481][ C0] __x64_sys_sendmsg+0x7b/0x90 [ 476.704087][ C0] do_syscall_64+0x3d/0xb0 [ 476.708337][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 476.714068][ C0] RIP: 0033:0x7fd2094623e9 [ 476.718327][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 476.737758][ C0] RSP: 002b:00007fd209402228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 476.746000][ C0] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007fd2094623e9 [ 476.753817][ C0] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 476.761622][ C0] RBP: 00007fd2094ec338 R08: 0000000000000000 R09: 0000000000000000 [ 476.769435][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2094ec330 [ 476.777246][ C0] R13: 00007fd2094ec33c R14: 00007fff62826790 R15: 00007fff62826878 [ 476.785062][ C0] [ 476.787948][ C0] NMI backtrace for cpu 0 [ 476.792089][ C0] CPU: 0 PID: 12105 Comm: syz-executor201 Not tainted 5.15.149-syzkaller-00131-g79bd336c7a94 #0 [ 476.802330][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 476.812226][ C0] Call Trace: [ 476.815351][ C0] [ 476.818040][ C0] dump_stack_lvl+0x151/0x1b7 [ 476.822553][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 476.828020][ C0] ? ttwu_do_wakeup+0x187/0x430 [ 476.832707][ C0] dump_stack+0x15/0x17 [ 476.836703][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 476.841473][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 476.847460][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 476.852754][ C0] ? __kasan_check_write+0x14/0x20 [ 476.857702][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 476.862390][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 476.868290][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 476.874107][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 476.880012][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 476.885735][ C0] rcu_dump_cpu_stacks+0x1d8/0x330 [ 476.890685][ C0] print_cpu_stall+0x315/0x5f0 [ 476.895286][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 476.900323][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 476.906309][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 476.911348][ C0] update_process_times+0x198/0x200 [ 476.916378][ C0] tick_sched_timer+0x188/0x240 [ 476.921065][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 476.926444][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 476.931481][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 476.936427][ C0] ? clockevents_program_event+0x22f/0x300 [ 476.942066][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 476.947971][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 476.952745][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 476.958473][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 476.963948][ C0] [ 476.966718][ C0] [ 476.969492][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 476.975311][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 476.980204][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d cb 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 476.999638][ C0] RSP: 0018:ffffc900034a7680 EFLAGS: 00000246 [ 477.005546][ C0] RAX: 0000000000000003 RBX: 1ffff92000694ed4 RCX: ffffffff8154fa3f [ 477.013353][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888124c6ca88 [ 477.021163][ C0] RBP: ffffc900034a7730 R08: dffffc0000000000 R09: ffffed102498d952 [ 477.029066][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 477.036965][ C0] R13: ffff888124c6ca88 R14: 0000000000000003 R15: 1ffff92000694ed8 [ 477.044779][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 477.050853][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 477.056840][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 477.061786][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 477.067862][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 477.073786][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 477.080010][ C0] ? avc_has_perm_noaudit+0x430/0x430 [ 477.085219][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 477.089993][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 477.095028][ C0] ? selinux_socket_sendmsg+0x243/0x340 [ 477.100407][ C0] lock_sock_nested+0x97/0x300 [ 477.105016][ C0] ? sock_init_data+0xc0/0xc0 [ 477.109523][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 477.114941][ C0] tipc_sendstream+0x47/0x70 [ 477.119363][ C0] ? tipc_getsockopt+0x790/0x790 [ 477.124145][ C0] ____sys_sendmsg+0x59e/0x8f0 [ 477.128741][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 477.133600][ C0] ? import_iovec+0xe5/0x120 [ 477.138023][ C0] ___sys_sendmsg+0x252/0x2e0 [ 477.142537][ C0] ? __sys_sendmsg+0x260/0x260 [ 477.147147][ C0] ? __fdget+0x1bc/0x240 [ 477.151214][ C0] __se_sys_sendmsg+0x19a/0x260 [ 477.155900][ C0] ? __x64_sys_sendmsg+0x90/0x90 [ 477.160674][ C0] ? debug_smp_processor_id+0x17/0x20 [ 477.165883][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 477.171785][ C0] __x64_sys_sendmsg+0x7b/0x90 [ 477.176383][ C0] do_syscall_64+0x3d/0xb0 [ 477.180636][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 477.186364][ C0] RIP: 0033:0x7fd2094623e9 [ 477.190618][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 477.210058][ C0] RSP: 002b:00007fd209402228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 477.218304][ C0] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007fd2094623e9 [ 477.226138][ C0] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 477.233928][ C0] RBP: 00007fd2094ec338 R08: 0000000000000000 R09: 0000000000000000 [ 477.241740][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2094ec330 [ 477.249549][ C0] R13: 00007fd2094ec33c R14: 00007fff62826790 R15: 00007fff62826878 [ 477.257362][ C0] [ 528.993239][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 143s! [syz-executor201:12104] [ 529.001915][ C1] Modules linked in: [ 529.005647][ C1] CPU: 1 PID: 12104 Comm: syz-executor201 Not tainted 5.15.149-syzkaller-00131-g79bd336c7a94 #0 [ 529.015884][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 529.025784][ C1] RIP: 0010:__rcu_read_lock+0x6/0x80 [ 529.030900][ C1] Code: 41 fe ff 65 ff 0d 22 53 a5 7e 4d 89 fd 0f 85 d9 fb ff ff e8 38 67 a3 ff e9 cf fb ff ff e8 22 0a 66 03 66 90 55 48 89 e5 41 57 <41> 56 41 54 53 49 be 00 00 00 00 00 fc ff df 65 4c 8b 3d e3 52 a5 [ 529.050859][ C1] RSP: 0018:ffffc90003176728 EFLAGS: 00000246 [ 529.056765][ C1] RAX: 0000000000000000 RBX: ffff88810b0ffd30 RCX: ffffc90003176703 [ 529.064574][ C1] RDX: 0000000000000000 RSI: 000000008d44d051 RDI: ffffffff8734ad80 [ 529.072383][ C1] RBP: ffffc90003176730 R08: ffffffff84af2d38 R09: 0000000000000003 [ 529.080197][ C1] R10: fffff5200062ecf8 R11: dffffc0000000001 R12: ffff88810b0b8000 [ 529.088008][ C1] R13: 1ffff9200062ecf8 R14: dffffc0000000000 R15: ffffffff8734b7b8 [ 529.095825][ C1] FS: 00007fd2094236c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 529.104585][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.111006][ C1] CR2: 0000000020000000 CR3: 0000000124c49000 CR4: 00000000003506a0 [ 529.118827][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 529.126631][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 529.134441][ C1] Call Trace: [ 529.137565][ C1] [ 529.140257][ C1] ? show_regs+0x58/0x60 [ 529.144336][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 529.149281][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 529.154407][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 529.159613][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 529.164558][ C1] ? clockevents_program_event+0x22f/0x300 [ 529.170199][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 529.176102][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 529.181049][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 529.186950][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 529.192590][ C1] [ 529.195368][ C1] [ 529.198144][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 529.204136][ C1] ? tipc_sk_rcv+0x2c8/0x1b50 [ 529.208663][ C1] ? __rcu_read_lock+0x6/0x80 [ 529.213160][ C1] tipc_sk_lookup+0x103/0x650 [ 529.217677][ C1] ? irqentry_exit+0x30/0x40 [ 529.222101][ C1] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 529.227743][ C1] ? __kasan_check_write+0x14/0x20 [ 529.232689][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 529.237559][ C1] ? tipc_sk_rcv+0x1b50/0x1b50 [ 529.242150][ C1] tipc_sk_rcv+0x459/0x1b50 [ 529.246494][ C1] ? kmem_cache_free+0x116/0x2e0 [ 529.251262][ C1] ? kasan_set_track+0x5d/0x70 [ 529.255862][ C1] ? kasan_set_track+0x4b/0x70 [ 529.260461][ C1] ? kmem_cache_free+0x116/0x2e0 [ 529.265234][ C1] ? kfree_skb+0xc2/0x360 [ 529.269402][ C1] ? tipc_sk_proto_rcv+0xad0/0x1750 [ 529.274436][ C1] ? tipc_sk_filter_rcv+0x3152/0x3380 [ 529.279650][ C1] ? tipc_sk_rcv+0x80c/0x1b50 [ 529.284157][ C1] ? do_syscall_64+0x3d/0xb0 [ 529.288597][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 529.294486][ C1] ? __skb_queue_purge+0x180/0x180 [ 529.299432][ C1] tipc_node_xmit+0x34e/0xe40 [ 529.303956][ C1] ? debug_smp_processor_id+0x17/0x20 [ 529.309153][ C1] ? kasan_quarantine_put+0x34/0x1a0 [ 529.314273][ C1] ? kmem_cache_free+0x116/0x2e0 [ 529.319046][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 529.324429][ C1] ? __kasan_slab_free+0x11/0x20 [ 529.329202][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 529.334584][ C1] ? kfree_skbmem+0x104/0x170 [ 529.339095][ C1] ? kmem_cache_free+0x116/0x2e0 [ 529.343876][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 529.348905][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 529.354025][ C1] tipc_sk_rcv+0x1212/0x1b50 [ 529.358453][ C1] ? __skb_queue_purge+0x180/0x180 [ 529.363400][ C1] tipc_node_xmit+0x34e/0xe40 [ 529.367911][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 529.373292][ C1] tipc_sk_push_backlog+0x4da/0x7b0 [ 529.378325][ C1] tipc_sk_proto_rcv+0xad0/0x1750 [ 529.383186][ C1] ? tipc_sk_filter_rcv+0x3380/0x3380 [ 529.388393][ C1] ? stack_trace_save+0x113/0x1c0 [ 529.393254][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 529.398199][ C1] tipc_sk_filter_rcv+0x3152/0x3380 [ 529.403233][ C1] ? kmem_cache_free+0x116/0x2e0 [ 529.408010][ C1] ? kmem_cache_free+0x116/0x2e0 [ 529.412780][ C1] ? kasan_set_track+0x5d/0x70 [ 529.417382][ C1] ? kasan_set_track+0x4b/0x70 [ 529.421986][ C1] ? kasan_set_free_info+0x23/0x40 [ 529.426929][ C1] ? ____kasan_slab_free+0x126/0x160 [ 529.432050][ C1] ? __kasan_slab_free+0x11/0x20 [ 529.436823][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 529.442203][ C1] ? kmem_cache_free+0x116/0x2e0 [ 529.446979][ C1] ? kfree_skb+0xc2/0x360 [ 529.451230][ C1] ? tipc_msg_reverse+0x6f2/0x9b0 [ 529.456093][ C1] ? tipc_sk_filter_rcv+0x152b/0x3380 [ 529.461384][ C1] ? tipc_sk_backlog_rcv+0x122/0x210 [ 529.466507][ C1] ? __release_sock+0x145/0x410 [ 529.471192][ C1] ? sock_setsockopt+0x181a/0x2eb0 [ 529.476142][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 529.481173][ C1] ? do_syscall_64+0x3d/0xb0 [ 529.485598][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 529.491504][ C1] ? tipc_sk_publish+0x4b0/0x4b0 [ 529.496299][ C1] ? __kasan_check_write+0x14/0x20 [ 529.501223][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 529.506086][ C1] tipc_sk_rcv+0x80c/0x1b50 [ 529.510424][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 529.515819][ C1] ? __skb_queue_purge+0x180/0x180 [ 529.520749][ C1] ? trace_tipc_sk_rej_msg+0x25/0x170 [ 529.525960][ C1] ? tipc_sk_filter_rcv+0x30d2/0x3380 [ 529.531173][ C1] tipc_node_xmit+0x34e/0xe40 [ 529.535679][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 529.541061][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 529.546098][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 529.551129][ C1] tipc_sk_backlog_rcv+0x18b/0x210 [ 529.556077][ C1] ? tipc_sk_timeout+0xab0/0xab0 [ 529.560848][ C1] ? lock_sock_nested+0x266/0x300 [ 529.565708][ C1] __release_sock+0x145/0x410 [ 529.570224][ C1] sock_setsockopt+0x181a/0x2eb0 [ 529.574997][ C1] ? percpu_counter_add_batch+0x13d/0x160 [ 529.580555][ C1] ? __sock_set_mark+0x160/0x160 [ 529.585322][ C1] ? selinux_socket_setsockopt+0x260/0x360 [ 529.590969][ C1] ? selinux_socket_getsockopt+0x340/0x340 [ 529.596614][ C1] ? security_socket_setsockopt+0x82/0xb0 [ 529.602161][ C1] __sys_setsockopt+0x423/0x840 [ 529.606873][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 529.611447][ C1] ? switch_fpu_return+0x1ed/0x3d0 [ 529.616399][ C1] ? __kasan_check_read+0x11/0x20 [ 529.621255][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 529.626119][ C1] do_syscall_64+0x3d/0xb0 [ 529.630371][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 529.636097][ C1] RIP: 0033:0x7fd2094623e9 [ 529.640351][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 529.659789][ C1] RSP: 002b:00007fd209423228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 529.668038][ C1] RAX: ffffffffffffffda RBX: 00007fd2094236c0 RCX: 00007fd2094623e9 [ 529.675851][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 529.683659][ C1] RBP: 00007fd2094ec328 R08: 0000000000000004 R09: 0000000000000000 [ 529.691470][ C1] R10: 0000000020000040 R11: 0000000000000246 R12: 00007fd2094ec320 [ 529.699282][ C1] R13: 00007fd2094ec32c R14: 00007fff62826790 R15: 00007fff62826878 [ 529.707096][ C1]