./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2808422346 <...> syzkaller syzkaller login: [ 62.331205][ T26] kauditd_printk_skb: 42 callbacks suppressed [ 62.331225][ T26] audit: type=1400 audit(1688044577.193:77): avc: denied { transition } for pid=4848 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 [ 62.359994][ T26] audit: type=1400 audit(1688044577.193:78): avc: denied { noatsecure } for pid=4848 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 62.379445][ T26] audit: type=1400 audit(1688044577.203:79): avc: denied { write } for pid=4848 comm="sh" path="pipe:[29907]" dev="pipefs" ino=29907 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 62.402091][ T26] audit: type=1400 audit(1688044577.203:80): avc: denied { rlimitinh } for pid=4848 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 62.421257][ T26] audit: type=1400 audit(1688044577.203:81): avc: denied { siginh } for pid=4848 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 63.189310][ T26] audit: type=1400 audit(1688044578.053:82): avc: denied { read } for pid=4429 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '10.128.0.141' (ECDSA) to the list of known hosts. execve("./syz-executor2808422346", ["./syz-executor2808422346"], 0x7ffca980aee0 /* 10 vars */) = 0 brk(NULL) = 0x555556ad6000 brk(0x555556ad6c40) = 0x555556ad6c40 arch_prctl(ARCH_SET_FS, 0x555556ad6300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x555556ad65d0) = 5001 set_robust_list(0x555556ad65e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7fc57c285ab0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fc57c286180}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fc57c285b50, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc57c286180}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2808422346", 4096) = 28 brk(0x555556af7c40) = 0x555556af7c40 brk(0x555556af8000) = 0x555556af8000 mprotect(0x7fc57c348000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 [ 81.529976][ T26] audit: type=1400 audit(1688044596.393:83): avc: denied { write } for pid=4998 comm="strace-static-x" path="pipe:[30061]" dev="pipefs" ino=30061 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=784, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5001}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x1d\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x2e\x00\x00\x00\x98\x02\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 784 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5001}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 access("/proc/net", R_OK) = 0 access("/proc/net/unix", R_OK) = 0 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5001}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [ 81.570716][ T26] audit: type=1400 audit(1688044596.433:84): avc: denied { execmem } for pid=5001 comm="syz-executor280" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 81.594143][ T26] audit: type=1400 audit(1688044596.453:85): avc: denied { create } for pid=5001 comm="syz-executor280" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5001}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 sendto(3, [{nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5001}, {error=0, msg={nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x06\x00\x0a\x00\xa1\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5001}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5001}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 close(3) = 0 close(4) = 0 getpid() = 5001 [ 81.615681][ T26] audit: type=1400 audit(1688044596.453:86): avc: denied { create } for pid=4998 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 81.636891][ T26] audit: type=1400 audit(1688044596.453:87): avc: denied { write } for pid=4998 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 mkdir("./syzkaller.cqOmxl", 0700) = 0 chmod("./syzkaller.cqOmxl", 0777) = 0 chdir("./syzkaller.cqOmxl") = 0 mkdir("./0", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ad65d0) = 5004 ./strace-static-x86_64: Process 5004 attached [pid 5004] set_robust_list(0x555556ad65e0, 24) = 0 [pid 5004] chdir("./0") = 0 [pid 5004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5004] setpgid(0, 0) = 0 [pid 5004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5004] write(3, "1000", 4) = 4 [pid 5004] close(3) = 0 [pid 5004] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5004] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57c254000 [pid 5004] mprotect(0x7fc57c255000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5004] clone(child_stack=0x7fc57c2743f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5005], tls=0x7fc57c274700, child_tidptr=0x7fc57c2749d0) = 5005 [pid 5004] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5004] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5005 attached [pid 5005] set_robust_list(0x7fc57c2749e0, 24) = 0 [ 81.685509][ T26] audit: type=1400 audit(1688044596.453:88): avc: denied { nlmsg_read } for pid=4998 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 81.707760][ T26] audit: type=1400 audit(1688044596.453:89): avc: denied { read } for pid=4998 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [pid 5005] memfd_create("syzkaller", 0) = 3 [pid 5005] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc573e54000 [ 81.743851][ T5005] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5005 'syz-executor280' [ 81.746545][ T26] audit: type=1400 audit(1688044596.453:90): avc: denied { write } for pid=5001 comm="syz-executor280" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [pid 5005] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304) = 4194304 [pid 5005] munmap(0x7fc573e54000, 4194304) = 0 [pid 5005] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [ 81.774968][ T26] audit: type=1400 audit(1688044596.453:91): avc: denied { read } for pid=5001 comm="syz-executor280" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 81.796935][ T26] audit: type=1400 audit(1688044596.543:92): avc: denied { read } for pid=4661 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [pid 5005] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5005] close(3) = 0 [pid 5005] mkdir("./file0", 0777) = 0 [ 81.852953][ T5005] loop0: detected capacity change from 0 to 8192 [ 81.868643][ T5005] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 81.881938][ T5005] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 81.891805][ T5005] REISERFS (device loop0): using ordered data mode [ 81.898595][ T5005] reiserfs: using flush barriers [ 81.905876][ T5005] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 81.922937][ T5005] REISERFS (device loop0): checking transaction log (loop0) [pid 5005] mount("/dev/loop0", "./file0", "reiserfs", MS_DIRSYNC, "") = 0 [pid 5005] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5005] chdir("./file0") = 0 [pid 5005] ioctl(4, LOOP_CLR_FD) = 0 [pid 5005] close(4) = 0 [pid 5005] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... futex resumed>) = 0 [pid 5005] <... futex resumed>) = 1 [pid 5004] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] creat("./bus", 000 [pid 5004] <... futex resumed>) = 0 [pid 5005] <... creat resumed>) = 4 [pid 5004] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5005] futex(0x7fc57c34e7a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5004] <... futex resumed>) = 0 [pid 5004] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5004] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] <... futex resumed>) = 0 [pid 5005] ftruncate(4, 50331648) = 0 [ 81.978579][ T5005] REISERFS (device loop0): Using r5 hash to sort names [ 81.985837][ T5005] REISERFS (device loop0): using 3.5.x disk format [ 81.993800][ T5005] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [pid 5005] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... futex resumed>) = 0 [pid 5004] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5004] futex(0x7fc57c34e7bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc574233000 [pid 5004] mprotect(0x7fc574234000, 131072, PROT_READ|PROT_WRITE [pid 5005] <... futex resumed>) = 1 [pid 5004] <... mprotect resumed>) = 0 [pid 5005] ioctl(-1, FS_IOC_GET_ENCRYPTION_KEY_STATUS, 0) = -1 EBADF (Bad file descriptor) [pid 5004] clone(child_stack=0x7fc5742533f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5005] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5005] futex(0x7fc57c34e7a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5004] <... clone resumed>, parent_tid=[5007], tls=0x7fc574253700, child_tidptr=0x7fc5742539d0) = 5007 ./strace-static-x86_64: Process 5007 attached [pid 5004] futex(0x7fc57c34e7b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5007] set_robust_list(0x7fc5742539e0, 24 [pid 5004] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5004] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] <... futex resumed>) = 0 [pid 5005] ftruncate(4, 0 [pid 5007] <... set_robust_list resumed>) = 0 [pid 5007] mkdir("./file1", 000 [pid 5005] <... ftruncate resumed>) = 0 [pid 5007] <... mkdir resumed>) = 0 [pid 5007] futex(0x7fc57c34e7bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5007] futex(0x7fc57c34e7b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... futex resumed>) = 0 [pid 5004] exit_group(0) = ? [pid 5005] <... futex resumed>) = ? [pid 5007] <... futex resumed>) = ? [pid 5005] +++ exited with 0 +++ [pid 5007] +++ exited with 0 +++ [pid 5004] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5004, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 getdents64(3, 0x555556ad7620 /* 4 entries */, 32768) = 112 umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 unlink("./0/binderfs") = 0 umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0 umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) lstat("./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 getdents64(4, 0x555556adf660 /* 2 entries */, 32768) = 48 getdents64(4, 0x555556adf660 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./0/file0") = 0 getdents64(3, 0x555556ad7620 /* 0 entries */, 32768) = 0 close(3) = 0 rmdir("./0") = 0 mkdir("./1", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ad65d0) = 5008 ./strace-static-x86_64: Process 5008 attached [pid 5008] set_robust_list(0x555556ad65e0, 24) = 0 [pid 5008] chdir("./1") = 0 [pid 5008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5008] setpgid(0, 0) = 0 [pid 5008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5008] write(3, "1000", 4) = 4 [pid 5008] close(3) = 0 [pid 5008] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5008] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57c254000 [pid 5008] mprotect(0x7fc57c255000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5008] clone(child_stack=0x7fc57c2743f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5009], tls=0x7fc57c274700, child_tidptr=0x7fc57c2749d0) = 5009 [pid 5008] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5008] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5009 attached [pid 5009] set_robust_list(0x7fc57c2749e0, 24) = 0 [pid 5009] memfd_create("syzkaller", 0) = 3 [pid 5009] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc573e54000 [pid 5009] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304) = 4194304 [pid 5009] munmap(0x7fc573e54000, 4194304) = 0 [pid 5009] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5009] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5009] close(3) = 0 [pid 5009] mkdir("./file0", 0777) = 0 [ 82.234470][ T5009] loop0: detected capacity change from 0 to 8192 [ 82.245316][ T5009] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 82.258508][ T5009] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 82.268071][ T5009] REISERFS (device loop0): using ordered data mode [ 82.274757][ T5009] reiserfs: using flush barriers [ 82.281142][ T5009] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 82.298144][ T5009] REISERFS (device loop0): checking transaction log (loop0) [pid 5009] mount("/dev/loop0", "./file0", "reiserfs", MS_DIRSYNC, "") = 0 [pid 5009] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5009] chdir("./file0") = 0 [pid 5009] ioctl(4, LOOP_CLR_FD) = 0 [pid 5009] close(4) = 0 [pid 5009] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5008] <... futex resumed>) = 0 [pid 5009] futex(0x7fc57c34e7a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5008] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5008] <... futex resumed>) = 0 [pid 5009] creat("./bus", 000 [pid 5008] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5009] <... creat resumed>) = 4 [pid 5009] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... futex resumed>) = 0 [pid 5008] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... futex resumed>) = 1 [pid 5008] <... futex resumed>) = 0 [pid 5009] ftruncate(4, 50331648 [ 82.355482][ T5009] REISERFS (device loop0): Using r5 hash to sort names [ 82.362480][ T5009] REISERFS (device loop0): using 3.5.x disk format [ 82.369735][ T5009] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [pid 5008] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5009] <... ftruncate resumed>) = 0 [pid 5009] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5008] <... futex resumed>) = 0 [pid 5008] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5008] futex(0x7fc57c34e7bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc574233000 [pid 5008] mprotect(0x7fc574234000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5008] clone(child_stack=0x7fc5742533f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5011 attached [pid 5011] set_robust_list(0x7fc5742539e0, 24 [pid 5009] ioctl(-1, FS_IOC_GET_ENCRYPTION_KEY_STATUS, 0 [pid 5008] <... clone resumed>, parent_tid=[5011], tls=0x7fc574253700, child_tidptr=0x7fc5742539d0) = 5011 [pid 5008] futex(0x7fc57c34e7b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5008] futex(0x7fc57c34e7cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] <... set_robust_list resumed>) = 0 [pid 5008] <... futex resumed>) = 0 [pid 5011] mkdir("./file1", 000 [pid 5008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc574212000 [pid 5008] mprotect(0x7fc574213000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5009] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5008] clone(child_stack=0x7fc5742323f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5012], tls=0x7fc574232700, child_tidptr=0x7fc5742329d0) = 5012 [pid 5008] futex(0x7fc57c34e7c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5008] futex(0x7fc57c34e7cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5009] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5012 attached ) = 0 [pid 5009] futex(0x7fc57c34e7a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5012] set_robust_list(0x7fc5742329e0, 24) = 0 [ 82.438123][ T5011] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 3 0(1) DIR], item_len 35, item_location 3085, free_space(entry_count) 2 [ 82.454285][ T5011] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 544. Fsck? [ 82.465288][ T5011] REISERFS (device loop0): Remounting filesystem read-only [ 82.472951][ T5011] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data [pid 5012] ftruncate(4, 0 [pid 5011] <... mkdir resumed>) = -1 EIO (Input/output error) [pid 5008] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5011] futex(0x7fc57c34e7bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5011] futex(0x7fc57c34e7b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5012] <... ftruncate resumed>) = 0 [pid 5012] futex(0x7fc57c34e7cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] exit_group(0 [pid 5012] <... futex resumed>) = ? [pid 5011] <... futex resumed>) = ? [pid 5009] <... futex resumed>) = ? [pid 5008] <... exit_group resumed>) = ? [pid 5011] +++ exited with 0 +++ [pid 5012] +++ exited with 0 +++ [pid 5009] +++ exited with 0 +++ [pid 5008] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5008, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 getdents64(3, 0x555556ad7620 /* 4 entries */, 32768) = 112 umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) lstat("./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 unlink("./1/binderfs") = 0 [ 82.487317][ T5012] REISERFS warning (device loop0): clm-6006 reiserfs_dirty_inode: writing inode 2 on readonly FS umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0 umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) lstat("./1/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 getdents64(4, 0x555556adf660 /* 2 entries */, 32768) = 48 getdents64(4, 0x555556adf660 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./1/file0") = 0 getdents64(3, 0x555556ad7620 /* 0 entries */, 32768) = 0 close(3) = 0 rmdir("./1") = 0 mkdir("./2", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ad65d0) = 5013 ./strace-static-x86_64: Process 5013 attached [pid 5013] set_robust_list(0x555556ad65e0, 24) = 0 [pid 5013] chdir("./2") = 0 [pid 5013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5013] setpgid(0, 0) = 0 [pid 5013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5013] write(3, "1000", 4) = 4 [pid 5013] close(3) = 0 [pid 5013] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5013] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57c254000 [pid 5013] mprotect(0x7fc57c255000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5013] clone(child_stack=0x7fc57c2743f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5014], tls=0x7fc57c274700, child_tidptr=0x7fc57c2749d0) = 5014 [pid 5013] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5014 attached [pid 5014] set_robust_list(0x7fc57c2749e0, 24) = 0 [pid 5014] memfd_create("syzkaller", 0) = 3 [pid 5014] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc573e54000 [pid 5014] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304) = 4194304 [pid 5014] munmap(0x7fc573e54000, 4194304) = 0 [pid 5014] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5014] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5014] close(3) = 0 [pid 5014] mkdir("./file0", 0777) = 0 [ 82.680213][ T5014] loop0: detected capacity change from 0 to 8192 [ 82.693216][ T5014] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 82.706337][ T5014] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 82.715632][ T5014] REISERFS (device loop0): using ordered data mode [ 82.722269][ T5014] reiserfs: using flush barriers [ 82.728638][ T5014] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 82.745664][ T5014] REISERFS (device loop0): checking transaction log (loop0) [pid 5014] mount("/dev/loop0", "./file0", "reiserfs", MS_DIRSYNC, "") = 0 [pid 5014] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5014] chdir("./file0") = 0 [pid 5014] ioctl(4, LOOP_CLR_FD) = 0 [pid 5014] close(4) = 0 [pid 5014] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... futex resumed>) = 0 [pid 5013] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] <... futex resumed>) = 1 [pid 5014] creat("./bus", 000) = 4 [pid 5014] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... futex resumed>) = 0 [pid 5013] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] <... futex resumed>) = 1 [ 82.812140][ T5014] REISERFS (device loop0): Using r5 hash to sort names [ 82.819235][ T5014] REISERFS (device loop0): using 3.5.x disk format [ 82.826299][ T5014] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [pid 5014] ftruncate(4, 50331648) = 0 [pid 5014] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... futex resumed>) = 0 [pid 5013] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] futex(0x7fc57c34e7bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc574233000 [pid 5013] mprotect(0x7fc574234000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5013] clone(child_stack=0x7fc5742533f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5016], tls=0x7fc574253700, child_tidptr=0x7fc5742539d0) = 5016 [pid 5013] futex(0x7fc57c34e7b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] futex(0x7fc57c34e7cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc574212000 [pid 5013] mprotect(0x7fc574213000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5016 attached [pid 5014] <... futex resumed>) = 1 [pid 5013] clone(child_stack=0x7fc5742323f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5017 attached , parent_tid=[5017], tls=0x7fc574232700, child_tidptr=0x7fc5742329d0) = 5017 [pid 5013] futex(0x7fc57c34e7c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] futex(0x7fc57c34e7cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] ioctl(-1, FS_IOC_GET_ENCRYPTION_KEY_STATUS, 0 [pid 5016] set_robust_list(0x7fc5742539e0, 24 [pid 5014] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] <... set_robust_list resumed>) = 0 [pid 5014] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] mkdir("./file1", 000 [pid 5014] <... futex resumed>) = 0 [pid 5017] set_robust_list(0x7fc5742329e0, 24 [pid 5014] futex(0x7fc57c34e7a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5017] <... set_robust_list resumed>) = 0 [pid 5017] ftruncate(4, 0 [pid 5013] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5016] <... mkdir resumed>) = -1 EIO (Input/output error) [ 82.894164][ T5016] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 3 0(1) DIR], item_len 35, item_location 3085, free_space(entry_count) 2 [ 82.909906][ T5016] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 544. Fsck? [ 82.920664][ T5016] REISERFS (device loop0): Remounting filesystem read-only [ 82.927995][ T5016] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data [pid 5016] futex(0x7fc57c34e7bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] <... ftruncate resumed>) = 0 [pid 5016] <... futex resumed>) = 0 [pid 5017] futex(0x7fc57c34e7cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] futex(0x7fc57c34e7b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5017] <... futex resumed>) = 0 [pid 5017] futex(0x7fc57c34e7c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5013] exit_group(0 [pid 5017] <... futex resumed>) = ? [pid 5016] <... futex resumed>) = ? [pid 5014] <... futex resumed>) = ? [pid 5013] <... exit_group resumed>) = ? [pid 5017] +++ exited with 0 +++ [pid 5016] +++ exited with 0 +++ [pid 5014] +++ exited with 0 +++ [pid 5013] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5013, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=22 /* 0.22 s */} --- umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 getdents64(3, 0x555556ad7620 /* 4 entries */, 32768) = 112 umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 unlink("./2/binderfs") = 0 [ 82.942197][ T5017] REISERFS warning (device loop0): clm-6006 reiserfs_dirty_inode: writing inode 2 on readonly FS umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0 umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) lstat("./2/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./2/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 getdents64(4, 0x555556adf660 /* 2 entries */, 32768) = 48 getdents64(4, 0x555556adf660 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./2/file0") = 0 getdents64(3, 0x555556ad7620 /* 0 entries */, 32768) = 0 close(3) = 0 rmdir("./2") = 0 mkdir("./3", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ad65d0) = 5018 ./strace-static-x86_64: Process 5018 attached [pid 5018] set_robust_list(0x555556ad65e0, 24) = 0 [pid 5018] chdir("./3") = 0 [pid 5018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5018] setpgid(0, 0) = 0 [pid 5018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5018] write(3, "1000", 4) = 4 [pid 5018] close(3) = 0 [pid 5018] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5018] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57c254000 [pid 5018] mprotect(0x7fc57c255000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5018] clone(child_stack=0x7fc57c2743f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5019], tls=0x7fc57c274700, child_tidptr=0x7fc57c2749d0) = 5019 [pid 5018] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5019 attached [pid 5019] set_robust_list(0x7fc57c2749e0, 24) = 0 [pid 5019] memfd_create("syzkaller", 0) = 3 [pid 5019] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc573e54000 [pid 5019] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304) = 4194304 [pid 5019] munmap(0x7fc573e54000, 4194304) = 0 [pid 5019] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5019] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5019] close(3) = 0 [pid 5019] mkdir("./file0", 0777) = 0 [ 83.119972][ T5019] loop0: detected capacity change from 0 to 8192 [ 83.130219][ T5019] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 83.144105][ T5019] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 83.153785][ T5019] REISERFS (device loop0): using ordered data mode [ 83.160646][ T5019] reiserfs: using flush barriers [ 83.167229][ T5019] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 83.184286][ T5019] REISERFS (device loop0): checking transaction log (loop0) [pid 5019] mount("/dev/loop0", "./file0", "reiserfs", MS_DIRSYNC, "") = 0 [pid 5019] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5019] chdir("./file0") = 0 [pid 5019] ioctl(4, LOOP_CLR_FD) = 0 [pid 5019] close(4) = 0 [pid 5019] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] <... futex resumed>) = 0 [pid 5018] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5019] <... futex resumed>) = 1 [pid 5019] creat("./bus", 000) = 4 [pid 5019] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] <... futex resumed>) = 0 [pid 5018] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] futex(0x7fc57c34e7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5019] <... futex resumed>) = 1 [pid 5019] ftruncate(4, 50331648) = 0 [pid 5019] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] <... futex resumed>) = 0 [pid 5018] futex(0x7fc57c34e7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] futex(0x7fc57c34e7bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc574233000 [pid 5018] mprotect(0x7fc574234000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5018] clone(child_stack=0x7fc5742533f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5021], tls=0x7fc574253700, child_tidptr=0x7fc5742539d0) = 5021 [pid 5018] futex(0x7fc57c34e7b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] futex(0x7fc57c34e7cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc574212000 [pid 5018] mprotect(0x7fc574213000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5018] clone(child_stack=0x7fc5742323f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5022], tls=0x7fc574232700, child_tidptr=0x7fc5742329d0) = 5022 [pid 5018] futex(0x7fc57c34e7c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] futex(0x7fc57c34e7cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5019] <... futex resumed>) = 1 [pid 5019] ioctl(-1, FS_IOC_GET_ENCRYPTION_KEY_STATUS, 0) = -1 EBADF (Bad file descriptor) [ 83.250650][ T5019] REISERFS (device loop0): Using r5 hash to sort names [ 83.257600][ T5019] REISERFS (device loop0): using 3.5.x disk format [ 83.264407][ T5019] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [pid 5019] futex(0x7fc57c34e7ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fc57c34e7a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5021 attached [pid 5021] set_robust_list(0x7fc5742539e0, 24) = 0 [pid 5021] mkdir("./file1", 000./strace-static-x86_64: Process 5022 attached [pid 5022] set_robust_list(0x7fc5742329e0, 24) = 0 [pid 5022] ftruncate(4, 0 [pid 5018] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 83.332746][ T5021] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 3 0(1) DIR], item_len 35, item_location 4029, free_space(entry_count) 2 [ 83.348553][ T5021] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 544. Fsck? [ 83.359225][ T5021] REISERFS (device loop0): Remounting filesystem read-only [ 83.367211][ T5021] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data [ 83.380901][ T5022] ------------[ cut here ]------------ [ 83.386718][ T5022] WARNING: CPU: 1 PID: 5022 at fs/reiserfs/journal.c:3398 journal_end+0x2da/0x330 [ 83.396235][ T5022] Modules linked in: [ 83.400175][ T5022] CPU: 1 PID: 5022 Comm: syz-executor280 Not tainted 6.4.0-syzkaller-01406-ge8f75c0270d9 #0 [ 83.410338][ T5022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 83.420531][ T5022] RIP: 0010:journal_end+0x2da/0x330 [ 83.426681][ T5022] Code: ff 4c 89 e7 e8 47 4b b3 ff e9 c0 fd ff ff 4c 89 e7 e8 da 4b b3 ff e9 01 ff ff ff e8 30 4b b3 ff e9 3a ff ff ff e8 e6 5b 61 ff <0f> 0b 41 bc fb ff ff ff e9 ef fe ff ff e8 34 4b b3 ff e9 4c fd ff [ 83.446445][ T5022] RSP: 0018:ffffc900035dfb48 EFLAGS: 00010293 [ 83.452575][ T5022] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 83.460663][ T5022] RDX: ffff88802426a140 RSI: ffffffff822245ba RDI: 0000000000000005 [ 83.468702][ T5022] RBP: ffffc900035dfbc0 R08: 0000000000000005 R09: 0000000000000000 [ 83.476795][ T5022] R10: 0000000000000000 R11: 000000000000067f R12: ffffc900035dfbd4 [ 83.484827][ T5022] R13: 0000000000000001 R14: ffff88806dc233b8 R15: ffffc900035dfbc0 [ 83.492913][ T5022] FS: 00007fc574232700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 83.501956][ T5022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.508660][ T5022] CR2: 00007ffebfedc0a0 CR3: 0000000023954000 CR4: 00000000003506e0 [ 83.516701][ T5022] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.524725][ T5022] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [pid 5018] exit_group(0 [pid 5019] <... futex resumed>) = ? [pid 5018] <... exit_group resumed>) = ? [pid 5019] +++ exited with 0 +++ [ 83.532796][ T5022] Call Trace: [ 83.536150][ T5022] [ 83.539594][ T5022] ? __warn+0xe6/0x390 [ 83.544100][ T5022] ? journal_end+0x2da/0x330 [ 83.548814][ T5022] ? report_bug+0x2da/0x500 [ 83.553402][ T5022] ? handle_bug+0x3c/0x70 [ 83.557820][ T5022] ? exc_invalid_op+0x18/0x50 [ 83.562562][ T5022] ? asm_exc_invalid_op+0x1a/0x20 [ 83.567710][ T5022] ? journal_end+0x2da/0x330 [ 83.572369][ T5022] ? journal_end+0x2da/0x330 [ 83.577063][ T5022] ? journal_end+0x2da/0x330 [ 83.581713][ T5022] reiserfs_truncate_file+0x1c0/0x1070 [ 83.587280][ T5022] ? reiserfs_write_inode+0x2d0/0x2d0 [ 83.592718][ T5022] ? setattr_prepare+0x140/0x9b0 [ 83.597740][ T5022] reiserfs_setattr+0xddf/0x1370 [ 83.602819][ T5022] ? selinux_inode_setxattr+0x880/0x880 [ 83.608464][ T5022] ? reiserfs_new_inode+0x2110/0x2110 [ 83.613891][ T5022] ? current_time+0x1fe/0x2c0 [ 83.618675][ T5022] ? evm_inode_setattr+0x7e/0x630 [ 83.623760][ T5022] ? reiserfs_new_inode+0x2110/0x2110 [ 83.629240][ T5022] notify_change+0xb2c/0x1180 [ 83.633963][ T5022] ? do_truncate+0x143/0x200 [ 83.638680][ T5022] do_truncate+0x143/0x200 [ 83.643181][ T5022] ? file_open_root+0x460/0x460 [ 83.648126][ T5022] do_sys_ftruncate+0x549/0x780 [ 83.653054][ T5022] do_syscall_64+0x39/0xb0 [ 83.657612][ T5022] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 83.663565][ T5022] RIP: 0033:0x7fc57c2c8b59 [ 83.668099][ T5022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 83.687841][ T5022] RSP: 002b:00007fc5742322f8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 83.696361][ T5022] RAX: ffffffffffffffda RBX: 00007fc57c34e7c0 RCX: 00007fc57c2c8b59 [ 83.704392][ T5022] RDX: 00007fc574232700 RSI: 0000000000000000 RDI: 0000000000000004 [ 83.712455][ T5022] RBP: 00007fc57c31b1b8 R08: 00007fc574232700 R09: 0000000000000000 [ 83.720532][ T5022] R10: 00007fc574232700 R11: 0000000000000246 R12: 0030656c69662f2e [ 83.728629][ T5022] R13: 7366726573696572 R14: 0031656c69662f2e R15: 00007fc57c34e7c8 [ 83.736696][ T5022] [ 83.739764][ T5022] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 83.747082][ T5022] CPU: 1 PID: 5022 Comm: syz-executor280 Not tainted 6.4.0-syzkaller-01406-ge8f75c0270d9 #0 [ 83.757198][ T5022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 83.767305][ T5022] Call Trace: [ 83.770613][ T5022] [ 83.773554][ T5022] dump_stack_lvl+0xd9/0x150 [ 83.778182][ T5022] panic+0x686/0x730 [ 83.782108][ T5022] ? panic_smp_self_stop+0xa0/0xa0 [ 83.787256][ T5022] ? show_trace_log_lvl+0x284/0x390 [ 83.792514][ T5022] ? journal_end+0x2da/0x330 [ 83.797127][ T5022] check_panic_on_warn+0xb1/0xc0 [ 83.802110][ T5022] __warn+0xf2/0x390 [ 83.806075][ T5022] ? journal_end+0x2da/0x330 [ 83.810711][ T5022] report_bug+0x2da/0x500 [ 83.815075][ T5022] handle_bug+0x3c/0x70 [ 83.819273][ T5022] exc_invalid_op+0x18/0x50 [ 83.823815][ T5022] asm_exc_invalid_op+0x1a/0x20 [ 83.828708][ T5022] RIP: 0010:journal_end+0x2da/0x330 [ 83.833936][ T5022] Code: ff 4c 89 e7 e8 47 4b b3 ff e9 c0 fd ff ff 4c 89 e7 e8 da 4b b3 ff e9 01 ff ff ff e8 30 4b b3 ff e9 3a ff ff ff e8 e6 5b 61 ff <0f> 0b 41 bc fb ff ff ff e9 ef fe ff ff e8 34 4b b3 ff e9 4c fd ff [ 83.853569][ T5022] RSP: 0018:ffffc900035dfb48 EFLAGS: 00010293 [ 83.859663][ T5022] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 83.867657][ T5022] RDX: ffff88802426a140 RSI: ffffffff822245ba RDI: 0000000000000005 [ 83.875651][ T5022] RBP: ffffc900035dfbc0 R08: 0000000000000005 R09: 0000000000000000 [ 83.883643][ T5022] R10: 0000000000000000 R11: 000000000000067f R12: ffffc900035dfbd4 [ 83.891656][ T5022] R13: 0000000000000001 R14: ffff88806dc233b8 R15: ffffc900035dfbc0 [ 83.899654][ T5022] ? journal_end+0x2da/0x330 [ 83.904278][ T5022] ? journal_end+0x2da/0x330 [ 83.908896][ T5022] reiserfs_truncate_file+0x1c0/0x1070 [ 83.914407][ T5022] ? reiserfs_write_inode+0x2d0/0x2d0 [ 83.919822][ T5022] ? setattr_prepare+0x140/0x9b0 [ 83.924785][ T5022] reiserfs_setattr+0xddf/0x1370 [ 83.929800][ T5022] ? selinux_inode_setxattr+0x880/0x880 [ 83.935406][ T5022] ? reiserfs_new_inode+0x2110/0x2110 [ 83.940815][ T5022] ? current_time+0x1fe/0x2c0 [ 83.945530][ T5022] ? evm_inode_setattr+0x7e/0x630 [ 83.950616][ T5022] ? reiserfs_new_inode+0x2110/0x2110 [ 83.956033][ T5022] notify_change+0xb2c/0x1180 [ 83.960737][ T5022] ? do_truncate+0x143/0x200 [ 83.965368][ T5022] do_truncate+0x143/0x200 [ 83.969836][ T5022] ? file_open_root+0x460/0x460 [ 83.974729][ T5022] do_sys_ftruncate+0x549/0x780 [ 83.979627][ T5022] do_syscall_64+0x39/0xb0 [ 83.984164][ T5022] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 83.990098][ T5022] RIP: 0033:0x7fc57c2c8b59 [ 83.994533][ T5022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 84.014169][ T5022] RSP: 002b:00007fc5742322f8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 84.022608][ T5022] RAX: ffffffffffffffda RBX: 00007fc57c34e7c0 RCX: 00007fc57c2c8b59 [ 84.030604][ T5022] RDX: 00007fc574232700 RSI: 0000000000000000 RDI: 0000000000000004 [ 84.038599][ T5022] RBP: 00007fc57c31b1b8 R08: 00007fc574232700 R09: 0000000000000000 [ 84.046591][ T5022] R10: 00007fc574232700 R11: 0000000000000246 R12: 0030656c69662f2e [ 84.054589][ T5022] R13: 7366726573696572 R14: 0031656c69662f2e R15: 00007fc57c34e7c8 [ 84.062593][ T5022] [ 84.065881][ SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 4bebe28b-d537-cd60-78aa-c9828a33acb9 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2820: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.4.0-syzkaller-01406-ge8f75c0270d9 (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 3819630904 cycles [ 0.000940][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003657][ T0] tsc: Detected 2199.998 MHz processor [ 0.008745][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009774][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011328][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012481][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.020567][ T0] found SMP MP-table at [mem 0x000f2ae0-0x000f2aef] [ 0.021647][ T0] Using GB pages for direct mapping [ 0.024140][ T0] ACPI: Early table checksum verification disabled [ 0.025175][ T0] ACPI: RSDP 0x00000000000F2860 000014 (v00 Google) [ 0.026260][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.028078][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.029725][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.031228][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.032098][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.032946][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.034505][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.036048][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.037516][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.039012][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.040472][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.041610][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042715][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.044230][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.045651][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.046835][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.048409][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.049871][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.050720][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.051630][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.053304][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.054419][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.055730][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.057772][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.059536][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.060967][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.063170][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.064722][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.103885][ T0] Zone ranges: [ 0.104572][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.105657][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.107047][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.108143][ T0] Device empty [ 0.108785][ T0] Movable zone start for each node [ 0.109496][ T0] Early memory node ranges [ 0.110337][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.111467][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.112774][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.113768][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.114875][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.115981][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.117164][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.117404][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.179120][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.549175][ T0] kasan: KernelAddressSanitizer initialized [ 0.551783][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.552503][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.553556][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.555141][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.556751][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.558243][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.559616][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.560903][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.562140][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.563188][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.564876][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.566430][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.567912][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.569334][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.570625][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.572091][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.573737][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.574749][ T0] Booting paravirtualized kernel on KVM [ 0.575806][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.650293][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.652531][ T0] percpu: Embedded 72 pages/cpu s254536 r8192 d32184 u1048576 [ 0.654321][ T0] kvm-guest: PV spinlocks enabled [ 0.655361][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.656695][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.677975][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.680662][ T0] random: crng init done [ 0.681569][ T0] Fallback order for Node 0: 0 1 [ 0.681584][ T0] Fallback order for Node 1: 1 0 [ 0.681597][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.684633][ T0] Policy zone: Normal [ 0.686039][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.687334][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.691043][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.692682][ T0] software IO TLB: area num 2. [ 1.616897][ T0] Memory: 6814580K/8388204K available (151552K kernel code, 36627K rwdata, 31476K rodata, 3348K init, 34332K bss, 1573368K reserved, 0K cma-reserved) [ 1.742829][ T0] allocated 150994944 bytes of page_ext [ 1.744000][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.760244][ T0] Node 0, zone DMA32: page owner found early allocated 18526 pages [ 1.773659][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.786223][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 1.788850][ T0] Dynamic Preempt: full [ 1.790360][ T0] Running RCU self tests [ 1.791259][ T0] Running RCU synchronous self tests [ 1.792871][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.794005][ T0] rcu: RCU lockdep checking is enabled. [ 1.794742][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.796136][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.797859][ T0] rcu: RCU debug extended QS entry/exit. [ 1.799117][ T0] All grace periods are expedited (rcu_expedited). [ 1.800611][ T0] Trampoline variant of Tasks RCU enabled. [ 1.801440][ T0] Tracing variant of Tasks RCU enabled. [ 1.802212][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.803447][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.804908][ T0] Running RCU synchronous self tests [ 1.867305][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.869538][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.871539][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.883516][ T0] Console: colour VGA+ 80x25 [ 1.884582][ T0] printk: console [ttyS0] enabled [ 1.884582][ T0] printk: console [ttyS0] enabled [ 1.886983][ T0] printk: bootconsole [earlyser0] disabled [ 1.886983][ T0] printk: bootconsole [earlyser0] disabled [ 1.889331][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.891155][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.892185][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.893288][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.894678][ T0] ... CLASSHASH_SIZE: 4096 [ 1.895660][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.896592][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.898394][ T0] ... CHAINHASH_SIZE: 131072 [ 1.899643][ T0] memory used by lock dependency info: 20657 kB [ 1.901444][ T0] memory used for stack traces: 8320 kB [ 1.902520][ T0] per task-struct memory footprint: 1920 bytes [ 1.904362][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.907146][ T0] ACPI: Core revision 20230331 [ 1.909532][ T0] APIC: Switch to symmetric I/O mode setup [ 1.911362][ T0] x2apic enabled [ 1.915677][ T0] Switched APIC routing to physical x2apic. [ 1.922919][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.924469][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 1.926763][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 1.929074][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.936820][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.938244][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.940466][ T0] Spectre V2 : Mitigation: IBRS [ 1.942157][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.945062][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.946764][ T0] RETBleed: Mitigation: IBRS [ 1.948466][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.950644][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.953118][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.956944][ T0] MDS: Mitigation: Clear CPU buffers [ 1.958072][ T0] TAA: Mitigation: Clear CPU buffers [ 1.959689][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.962439][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.966765][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.969118][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.971441][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.973925][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.995842][ T0] Freeing SMP alternatives memory: 116K [ 1.996769][ T0] pid_max: default: 32768 minimum: 301 [ 2.000149][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,integrity [ 2.003730][ T0] landlock: Up and running. [ 2.005154][ T0] Yama: becoming mindful. [ 2.006920][ T0] TOMOYO Linux initialized [ 2.008467][ T0] SELinux: Initializing. [ 2.017890][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.024106][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.027391][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.030238][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.039890][ T0] Running RCU synchronous self tests [ 2.041531][ T0] Running RCU synchronous self tests [ 2.164515][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.166747][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.166953][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.169908][ T1] Running RCU-tasks wait API self tests [ 2.287071][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.290072][ T1] signal: max sigframe size: 1776 [ 2.292554][ T1] rcu: Hierarchical SRCU implementation. [ 2.294564][ T1] rcu: Max phase no-delay instances is 1000. [ 2.302729][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.305951][ T1] smp: Bringing up secondary CPUs ... [ 2.306869][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.316926][ T1] smpboot: x86: Booting SMP configuration: [ 2.318796][ T1] .... node #0, CPUs: #1 [ 2.319144][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.321490][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.326862][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.336934][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.338562][ T1] smpboot: Max logical packages: 1 [ 2.340166][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 2.346826][ T1] devtmpfs: initialized [ 2.349684][ T1] x86/mm: Memory block size: 128MB [ 2.406794][ T1] Running RCU synchronous self tests [ 2.406795][ T1] Running RCU synchronous self tests [ 2.409087][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.416769][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.420239][ T1] PM: RTC time: 13:16:45, date: 2023-06-29 [ 2.424855][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.437445][ T1] audit: initializing netlink subsys (disabled) [ 2.446839][ T26] audit: type=2000 audit(1688044605.232:1): state=initialized audit_enabled=0 res=1 [ 2.446772][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.446772][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.447067][ T1] cpuidle: using governor menu [ 2.450997][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.464438][ T1] dca service started, version 1.12.1 [ 2.466185][ T1] PCI: Using configuration type 1 for base access [ 2.478048][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.486764][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.486764][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.486783][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.489033][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.501625][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.507573][ T12] Callback from call_rcu_tasks() invoked. [ 2.515082][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.516782][ T1] raid6: using avx2x2 recovery algorithm [ 2.521135][ T1] ACPI: Added _OSI(Module Device) [ 2.522885][ T1] ACPI: Added _OSI(Processor Device) [ 2.524622][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.526990][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.647921][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.718142][ T1] ACPI: Interpreter enabled [ 2.720255][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.722014][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.724675][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.726982][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.734396][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.904402][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.906708][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.909337][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.913239][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.932549][ T1] PCI host bridge to bus 0000:00 [ 2.934186][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.936408][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.936797][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.939005][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.941533][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.944278][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.947859][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.958370][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.985745][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.009414][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.017767][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.028057][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.035922][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.061374][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.070520][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.079385][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.101169][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.116843][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.143158][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.151249][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.163760][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.172943][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.194398][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.205175][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.211824][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.261142][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.270002][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.278582][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.286991][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.292554][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.311462][ T1] iommu: Default domain type: Translated [ 3.313095][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.321439][ T1] SCSI subsystem initialized [ 3.325923][ T1] ACPI: bus type USB registered [ 3.327285][ T1] usbcore: registered new interface driver usbfs [ 3.329880][ T1] usbcore: registered new interface driver hub [ 3.332270][ T1] usbcore: registered new device driver usb [ 3.337653][ T1] mc: Linux media interface: v0.10 [ 3.339704][ T1] videodev: Linux video capture interface: v2.00 [ 3.342472][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.344177][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.346923][ T1] PTP clock support registered [ 3.350609][ T1] EDAC MC: Ver: 3.0.0 [ 3.357675][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.366997][ T1] Bluetooth: Core ver 2.22 [ 3.369007][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.370817][ T1] Bluetooth: HCI device and connection manager initialized [ 3.372935][ T1] Bluetooth: HCI socket layer initialized [ 3.374765][ T1] Bluetooth: L2CAP socket layer initialized [ 3.376889][ T1] Bluetooth: SCO socket layer initialized [ 3.379128][ T1] NET: Registered PF_ATMPVC protocol family [ 3.381125][ T1] NET: Registered PF_ATMSVC protocol family [ 3.383390][ T1] NetLabel: Initializing [ 3.384825][ T1] NetLabel: domain hash size = 128 [ 3.386763][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.389625][ T1] NetLabel: unlabeled traffic allowed by default [ 3.394968][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.397256][ T1] NET: Registered PF_NFC protocol family [ 3.399291][ T1] PCI: Using ACPI for IRQ routing [ 3.402466][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.405123][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.406747][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.406967][ T1] vgaarb: loaded [ 3.424201][ T1] clocksource: Switched to clocksource kvm-clock [ 3.440742][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.442986][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.446485][ T1] FS-Cache: Loaded [ 3.449718][ T1] CacheFiles: Loaded [ 3.451981][ T1] TOMOYO: 2.6.0 [ 3.453349][ T1] Mandatory Access Control activated. [ 3.456051][ T1] pnp: PnP ACPI init [ 3.480992][ T1] pnp: PnP ACPI: found 7 devices [ 3.543893][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.548817][ T1] NET: Registered PF_INET protocol family [ 3.555650][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.573331][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.578230][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.583090][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.598338][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.613800][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.620494][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.627456][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.633760][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.639414][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.644624][ T1] RPC: Registered named UNIX socket transport module. [ 3.646954][ T1] RPC: Registered udp transport module. [ 3.648591][ T1] RPC: Registered tcp transport module. [ 3.650523][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.657907][ T1] NET: Registered PF_XDP protocol family [ 3.660037][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.662071][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.664219][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.666467][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.670176][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.672647][ T1] PCI: CLS 0 bytes, default 64 [ 3.682813][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.685348][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 3.688113][ T1] ACPI: bus type thunderbolt registered [ 3.697989][ T56] kworker/u4:3 (56) used greatest stack depth: 27912 bytes left [ 3.703900][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.731396][ T1] kvm_amd: SVM not supported by CPU 0, not amd or hygon [ 3.734061][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 3.738153][ T1] clocksource: Switched to clocksource tsc [ 3.750078][ T1] AVX2 instructions are not detected. [ 3.751940][ T1] AVX or AES-NI instructions are not detected. [ 3.754074][ T1] AVX2 or AES-NI instructions are not detected. [ 3.762323][ T1] AVX or AES-NI instructions are not detected. [ 3.764632][ T1] AVX2 or AES-NI instructions are not detected. [ 3.766851][ T65] kworker/u4:2 (65) used greatest stack depth: 27376 bytes left [ 3.769280][ T1] AVX or AES-NI instructions are not detected.