ci2-upstream-fs/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-upstream-fs/syz-executor1642626074 <...> no interfaces have a carrier [ 51.247694][ T5250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.265093][ T5250] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.154' (ED25519) to the list of known hosts. execve("ci2-upstream-fs/syz-executor1642626074", ["ci2-upstream-fs/syz-executor1642626074"], 0x7ffcf2e66a40 /* 10 vars */) = 0 brk(NULL) = 0x55556612b000 brk(0x55556612bd80) = 0x55556612bd80 arch_prctl(ARCH_SET_FS, 0x55556612b400) = 0 set_tid_address(0x55556612b6d0) = 5602 set_robust_list(0x55556612b6e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-upstream-fs/syz-executor1642626074", 4096) = 44 getrandom("\xd6\x13\xb5\xf1\xb1\x85\x51\x36", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556612bd80 brk(0x55556614cd80) = 0x55556614cd80 brk(0x55556614d000) = 0x55556614d000 mprotect(0x7fcbf2d14000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5603 attached [pid 5603] set_robust_list(0x55556612b6e0, 24 [pid 5602] <... clone resumed>, child_tidptr=0x55556612b6d0) = 5603 [pid 5603] <... set_robust_list resumed>) = 0 [pid 5602] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5603] setpgid(0, 0) = 0 [pid 5603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5603] write(3, "1000", 4) = 4 [pid 5603] close(3) = 0 [pid 5603] write(1, "executing program\n", 18) = 18 executing program [pid 5603] openat(AT_FDCWD, "/sys/fs/smackfs/ambient", O_RDWR) = 3 [pid 5603] writev(3, [{iov_base="jE", iov_len=2}, {iov_base=NULL, iov_len=0}], 2) = 2 [pid 5603] exit_group(0) = ? [pid 5603] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556612b6d0) = 5604 syzkaller login: [ 79.438977][ T37] audit: type=1400 audit(1790246778.027:2): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 79.439992][ T37] audit: type=1400 audit(1790246778.027:3): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 79.442532][ T37] audit: type=1400 audit(1790246778.027:4): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 79.442767][ T37] audit: type=1400 audit(1790246778.027:5): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 79.442914][ T37] audit: type=1400 audit(1790246778.027:6): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 79.457112][ T37] audit: type=1400 audit(1790246778.047:7): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 79.459400][ T37] audit: type=1400 audit(1790246778.047:8): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 79.461128][ T37] audit: type=1400 audit(1790246778.047:9): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 79.462122][ T37] audit: type=1400 audit(1790246778.047:10): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 79.464658][ T37] audit: type=1400 audit(1790246778.047:11): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 81.568557][ T10] cfg80211: failed to load regulatory.db [ 86.197182][ T37] kauditd_printk_skb: 5 callbacks suppressed [ 86.197200][ T37] audit: type=1400 audit(1790246784.787:17): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 93.078228][ T37] audit: type=1400 audit(1790246791.667:18): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 107.159074][ T37] audit: type=1400 audit(1790246805.747:19): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 134.678757][ T37] audit: type=1400 audit(1790246833.267:20): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 189.078172][ T37] audit: type=1400 audit(1790246887.667:21): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0 [ 301.718476][ T37] audit: type=1400 audit(1790247000.307:22): lsm=SMACK fn=smack_socket_sock_rcv_skb action=denied subject="jE" object="_" requested=w pid=1194 comm="irq/33-virtio1-" saddr=10.128.0.163 src=40790 daddr=10.128.1.154 dest=22 netif=eth0