./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1708677948 <...> Warning: Permanently added '10.128.0.18' (ED25519) to the list of known hosts. execve("./syz-executor1708677948", ["./syz-executor1708677948"], 0x7ffd350349f0 /* 10 vars */) = 0 brk(NULL) = 0x55556623a000 brk(0x55556623ad00) = 0x55556623ad00 arch_prctl(ARCH_SET_FS, 0x55556623a380) = 0 set_tid_address(0x55556623a650) = 5816 set_robust_list(0x55556623a660, 24) = 0 rseq(0x55556623aca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1708677948", 4096) = 28 getrandom("\x12\xa0\x2c\x50\xd5\xb2\xb0\x4a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556623ad00 brk(0x55556625bd00) = 0x55556625bd00 brk(0x55556625c000) = 0x55556625c000 mprotect(0x7f71a7965000, 16384, 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 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=864, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5816}, "\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\x30\x00\x00\x00\xe8\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) = 864 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5816}, {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 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=5816}, {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="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=5816}, {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=5816}, {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=5816}, {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=5816}, {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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5818 attached , child_tidptr=0x55556623a650) = 5818 [pid 5818] set_robust_list(0x55556623a660, 24) = 0 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] setpgid(0, 0) = 0 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5818] write(3, "1000", 4) = 4 [pid 5818] close(3) = 0 [pid 5818] write(1, "executing program\n", 18) = 18 [pid 5818] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5818] bind(3, {sa_family=AF_ALG, salg_type="rng", salg_feat=0, salg_mask=0, salg_name="jitterentropy_rng"}, 88) = 0 [pid 5818] accept4(3, NULL, NULL, 0) = 4 [pid 5818] read(4, "\xf1\x29\xd8\x1a\x67\x1a\xff\x92\xcc\x3d\x0f\xb8\xa6\xb4\x79\x07\x1a\x7d\x6a\x39\xc2\x40\x8f\xbd", 24) = 24 [pid 5818] exit_group(0) = ? [pid 5818] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=117 /* 1.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5820 attached , child_tidptr=0x55556623a650) = 5820 [pid 5820] set_robust_list(0x55556623a660, 24) = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] setpgid(0, 0) = 0 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] write(3, "1000", 4) = 4 [pid 5820] close(3) = 0 executing program [pid 5820] write(1, "executing program\n", 18) = 18 [pid 5820] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5820] bind(3, {sa_family=AF_ALG, salg_type="rng", salg_feat=0, salg_mask=0, salg_name="jitterentropy_rng"}, 88) = 0 [pid 5820] accept4(3, NULL, NULL, 0) = 4 [ 202.615647][ T5820] ===================================================== [ 202.622899][ T5820] BUG: KMSAN: kernel-infoleak in _copy_to_iter+0xf0e/0x33f0 [ 202.630555][ T5820] _copy_to_iter+0xf0e/0x33f0 [ 202.635702][ T5820] rng_recvmsg+0x1af/0x2d0 [ 202.640338][ T5820] sock_recvmsg+0x2df/0x390 [ 202.645177][ T5820] sock_read_iter+0x2c8/0x360 [ 202.650028][ T5820] vfs_read+0x857/0xf00 [ 202.654545][ T5820] __x64_sys_read+0x1fb/0x4d0 [ 202.659407][ T5820] x64_sys_call+0x2f9c/0x3e20 [ 202.664413][ T5820] do_syscall_64+0xd9/0x210 [ 202.669089][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.675281][ T5820] [ 202.677681][ T5820] [ 202.677681][ T5820] [ 202.686699][ T5820] Uninit was stored to memory at: [ 202.691966][ T5820] crypto_sha3_finup+0x136/0xe00 [ 202.697251][ T5820] crypto_shash_finup+0x327/0xe80 [ 202.702476][ T5820] jent_hash_time+0x247/0x590 [ 202.707470][ T5820] jent_condition_data+0x4f0/0x510 [ 202.712786][ T5820] jent_measure_jitter+0x547/0x770 [ 202.718237][ T5820] jent_gen_entropy+0x209/0x450 [ 202.723361][ T5820] jent_read_entropy+0x353/0xeb0 [ 202.728488][ T5820] jent_kcapi_random+0x6c/0x250 [ 202.733602][ T5820] rng_recvmsg+0x149/0x2d0 [ 202.738236][ T5820] sock_recvmsg+0x2df/0x390 [ 202.742932][ T5820] sock_read_iter+0x2c8/0x360 [ 202.747982][ T5820] vfs_read+0x857/0xf00 [ 202.752249][ T5820] __x64_sys_read+0x1fb/0x4d0 [ 202.757194][ T5820] x64_sys_call+0x2f9c/0x3e20 [ 202.762076][ T5820] do_syscall_64+0xd9/0x210 [ 202.766889][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.773105][ T5820] [ 202.775508][ T5820] Uninit was stored to memory at: [ 202.780688][ T5820] crypto_shash_finup+0xc5a/0xe80 [ 202.786039][ T5820] jent_hash_time+0x1de/0x590 [ 202.790898][ T5820] jent_condition_data+0x4f0/0x510 [ 202.796263][ T5820] jent_measure_jitter+0x547/0x770 [ 202.801544][ T5820] jent_gen_entropy+0x209/0x450 [ 202.806698][ T5820] jent_read_entropy+0x353/0xeb0 [ 202.811815][ T5820] jent_kcapi_random+0x6c/0x250 [ 202.817108][ T5820] rng_recvmsg+0x149/0x2d0 [ 202.821715][ T5820] sock_recvmsg+0x2df/0x390 [ 202.826539][ T5820] sock_read_iter+0x2c8/0x360 [ 202.831409][ T5820] vfs_read+0x857/0xf00 [ 202.836458][ T5820] __x64_sys_read+0x1fb/0x4d0 [ 202.841370][ T5820] x64_sys_call+0x2f9c/0x3e20 [ 202.846329][ T5820] do_syscall_64+0xd9/0x210 [ 202.851024][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.857201][ T5820] [ 202.859603][ T5820] Uninit was stored to memory at: [ 202.864981][ T5820] crypto_sha3_finup+0xc98/0xe00 [ 202.870089][ T5820] crypto_shash_finup+0x327/0xe80 [ 202.875397][ T5820] jent_hash_time+0x247/0x590 [ 202.880266][ T5820] jent_condition_data+0x4f0/0x510 [ 202.885639][ T5820] jent_measure_jitter+0x547/0x770 [ 202.890933][ T5820] jent_gen_entropy+0x209/0x450 [ 202.896126][ T5820] jent_read_entropy+0x353/0xeb0 [ 202.901259][ T5820] jent_kcapi_random+0x6c/0x250 [ 202.906375][ T5820] rng_recvmsg+0x149/0x2d0 [ 202.910993][ T5820] sock_recvmsg+0x2df/0x390 [ 202.915780][ T5820] sock_read_iter+0x2c8/0x360 [ 202.920642][ T5820] vfs_read+0x857/0xf00 [ 202.925152][ T5820] __x64_sys_read+0x1fb/0x4d0 [ 202.930012][ T5820] x64_sys_call+0x2f9c/0x3e20 [ 202.934981][ T5820] do_syscall_64+0xd9/0x210 [ 202.939683][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.945901][ T5820] [ 202.948301][ T5820] Uninit was stored to memory at: [ 202.953612][ T5820] keccakf+0x1efb/0x2110 [ 202.958013][ T5820] crypto_sha3_finup+0x772/0xe00 [ 202.963258][ T5820] crypto_shash_finup+0x327/0xe80 [ 202.968500][ T5820] jent_hash_time+0x247/0x590 [ 202.973439][ T5820] jent_condition_data+0x4f0/0x510 [ 202.978737][ T5820] jent_measure_jitter+0x547/0x770 [ 202.984143][ T5820] jent_gen_entropy+0x209/0x450 [ 202.989156][ T5820] jent_read_entropy+0x353/0xeb0 [ 202.994465][ T5820] jent_kcapi_random+0x6c/0x250 [ 202.999508][ T5820] rng_recvmsg+0x149/0x2d0 [ 203.004213][ T5820] sock_recvmsg+0x2df/0x390 [ 203.008923][ T5820] sock_read_iter+0x2c8/0x360 [ 203.013862][ T5820] vfs_read+0x857/0xf00 [ 203.018182][ T5820] __x64_sys_read+0x1fb/0x4d0 [ 203.023138][ T5820] x64_sys_call+0x2f9c/0x3e20 [ 203.028024][ T5820] do_syscall_64+0xd9/0x210 [ 203.032634][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.038912][ T5820] [ 203.041328][ T5820] Uninit was stored to memory at: [ 203.046682][ T5820] crypto_sha3_finup+0x5be/0xe00 [ 203.051778][ T5820] crypto_shash_finup+0x327/0xe80 [ 203.057053][ T5820] jent_hash_time+0x247/0x590 [ 203.061897][ T5820] jent_condition_data+0x4f0/0x510 [ 203.067311][ T5820] jent_measure_jitter+0x547/0x770 [ 203.072584][ T5820] jent_gen_entropy+0x209/0x450 [ 203.077667][ T5820] jent_read_entropy+0x353/0xeb0 [ 203.082763][ T5820] jent_kcapi_random+0x6c/0x250 [ 203.087911][ T5820] rng_recvmsg+0x149/0x2d0 [ 203.092531][ T5820] sock_recvmsg+0x2df/0x390 [ 203.097357][ T5820] sock_read_iter+0x2c8/0x360 [ 203.102212][ T5820] vfs_read+0x857/0xf00 [ 203.106691][ T5820] __x64_sys_read+0x1fb/0x4d0 [ 203.111543][ T5820] x64_sys_call+0x2f9c/0x3e20 [ 203.116554][ T5820] do_syscall_64+0xd9/0x210 [ 203.121237][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.127367][ T5820] [ 203.129781][ T5820] Uninit was stored to memory at: [ 203.135178][ T5820] crypto_sha3_finup+0x136/0xe00 [ 203.140271][ T5820] crypto_shash_finup+0x327/0xe80 [ 203.145571][ T5820] jent_hash_time+0x247/0x590 [ 203.150418][ T5820] jent_condition_data+0x4f0/0x510 [ 203.155778][ T5820] jent_measure_jitter+0x547/0x770 [ 203.161196][ T5820] jent_gen_entropy+0x209/0x450 [ 203.166491][ T5820] jent_read_entropy+0x353/0xeb0 [ 203.171614][ T5820] jent_kcapi_random+0x6c/0x250 [ 203.176794][ T5820] rng_recvmsg+0x149/0x2d0 [ 203.181440][ T5820] sock_recvmsg+0x2df/0x390 [ 203.186365][ T5820] sock_read_iter+0x2c8/0x360 [ 203.191240][ T5820] vfs_read+0x857/0xf00 [ 203.195713][ T5820] __x64_sys_read+0x1fb/0x4d0 [ 203.200593][ T5820] x64_sys_call+0x2f9c/0x3e20 [ 203.205697][ T5820] do_syscall_64+0xd9/0x210 [ 203.210381][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.216657][ T5820] [ 203.219068][ T5820] Uninit was stored to memory at: [ 203.224581][ T5820] crypto_shash_finup+0xc5a/0xe80 [ 203.229803][ T5820] jent_hash_time+0x1de/0x590 [ 203.234930][ T5820] jent_condition_data+0x4f0/0x510 [ 203.240244][ T5820] jent_measure_jitter+0x547/0x770 [ 203.245670][ T5820] jent_gen_entropy+0x209/0x450 [ 203.250705][ T5820] jent_read_entropy+0x353/0xeb0 [ 203.255944][ T5820] jent_kcapi_random+0x6c/0x250 [ 203.260997][ T5820] rng_recvmsg+0x149/0x2d0 [ 203.265693][ T5820] sock_recvmsg+0x2df/0x390 [ 203.270403][ T5820] sock_read_iter+0x2c8/0x360 [ 203.275410][ T5820] vfs_read+0x857/0xf00 [ 203.279750][ T5820] __x64_sys_read+0x1fb/0x4d0 [ 203.284780][ T5820] x64_sys_call+0x2f9c/0x3e20 [ 203.289691][ T5820] do_syscall_64+0xd9/0x210 [ 203.294606][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.300709][ T5820] [ 203.303251][ T5820] Local variable intermediary created at: [ 203.309080][ T5820] jent_hash_time+0x9b/0x590 [ 203.314009][ T5820] jent_condition_data+0x4f0/0x510 [ 203.319309][ T5820] [ 203.321711][ T5820] Bytes 0-23 of 24 are uninitialized [ 203.327234][ T5820] Memory access of size 24 starts at ffff88811855fb70 [ 203.334219][ T5820] Data copied to user address 00002000000001c0 [ 203.340437][ T5820] [ 203.342854][ T5820] CPU: 1 UID: 0 PID: 5820 Comm: syz-executor170 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(none) [ 203.355483][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 203.365757][ T5820] ===================================================== [ 203.372801][ T5820] Disabling lock debugging due to kernel taint [ 203.379175][ T5820] Kernel panic - not syncing: kmsan.panic set ... [ 203.385770][ T5820] CPU: 1 UID: 0 PID: 5820 Comm: syz-executor170 Tainted: G B 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(none) [ 203.399635][ T5820] Tainted: [B]=BAD_PAGE [ 203.403856][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 203.414020][ T5820] Call Trace: [ 203.417468][ T5820] [ 203.420470][ T5820] __dump_stack+0x26/0x30 [ 203.424991][ T5820] dump_stack_lvl+0x53/0x270 [ 203.429704][ T5820] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 203.435656][ T5820] dump_stack+0x1e/0x25 [ 203.439957][ T5820] vpanic+0x361/0xc50 [ 203.444066][ T5820] panic+0x15d/0x160 [ 203.448239][ T5820] kmsan_report+0x31c/0x320 [ 203.452861][ T5820] ? kmsan_internal_check_memory+0x1e1/0x230 [ 203.458986][ T5820] ? kmsan_copy_to_user+0xf1/0x190 [ 203.464216][ T5820] ? _copy_to_iter+0xf0e/0x33f0 [ 203.469216][ T5820] ? rng_recvmsg+0x1af/0x2d0 [ 203.474041][ T5820] ? sock_recvmsg+0x2df/0x390 [ 203.478841][ T5820] ? sock_read_iter+0x2c8/0x360 [ 203.483861][ T5820] ? vfs_read+0x857/0xf00 [ 203.488344][ T5820] ? __x64_sys_read+0x1fb/0x4d0 [ 203.493316][ T5820] ? x64_sys_call+0x2f9c/0x3e20 [ 203.498316][ T5820] ? do_syscall_64+0xd9/0x210 [ 203.503097][ T5820] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.509270][ T5820] ? kmsan_internal_set_shadow_origin+0x79/0x110 [ 203.515773][ T5820] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 203.522117][ T5820] ? __msan_memset+0xf6/0x1b0 [ 203.526900][ T5820] ? jent_read_random_block+0x231/0x270 [ 203.532630][ T5820] ? kmsan_get_metadata+0xfb/0x160 [ 203.537881][ T5820] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 203.543841][ T5820] ? jent_read_entropy+0xe7b/0xeb0 [ 203.549077][ T5820] ? kmsan_get_metadata+0xfb/0x160 [ 203.554305][ T5820] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 203.560248][ T5820] kmsan_internal_check_memory+0x1e1/0x230 [ 203.566185][ T5820] kmsan_copy_to_user+0xf1/0x190 [ 203.571242][ T5820] _copy_to_iter+0xf0e/0x33f0 [ 203.576068][ T5820] ? kmsan_get_metadata+0xfb/0x160 [ 203.581326][ T5820] ? kmsan_internal_unpoison_memory+0x1/0x20 [ 203.587504][ T5820] rng_recvmsg+0x1af/0x2d0 [ 203.592161][ T5820] ? kmsan_get_metadata+0xfb/0x160 [ 203.597391][ T5820] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 203.603322][ T5820] ? __pfx_rng_recvmsg+0x10/0x10 [ 203.608403][ T5820] ? __pfx_rng_recvmsg+0x10/0x10 [ 203.613479][ T5820] sock_recvmsg+0x2df/0x390 [ 203.618103][ T5820] sock_read_iter+0x2c8/0x360 [ 203.622960][ T5820] vfs_read+0x857/0xf00 [ 203.627302][ T5820] ? __pfx_sock_read_iter+0x10/0x10 [ 203.632625][ T5820] __x64_sys_read+0x1fb/0x4d0 [ 203.637467][ T5820] x64_sys_call+0x2f9c/0x3e20 [ 203.642285][ T5820] do_syscall_64+0xd9/0x210 [ 203.646915][ T5820] ? irqentry_exit+0x16/0x60 [ 203.651672][ T5820] ? clear_bhb_loop+0x40/0x90 [ 203.656471][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.662491][ T5820] RIP: 0033:0x7f71a78f49a9 [ 203.667000][ T5820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1c 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 [ 203.686715][ T5820] RSP: 002b:00007ffc53b43168 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 203.695345][ T5820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71a78f49a9 [ 203.703403][ T5820] RDX: 0000000000000018 RSI: 00002000000001c0 RDI: 0000000000000004 [ 203.711455][ T5820] RBP: 0000000000030d43 R08: 00007ffc53b43198 R09: 00007ffc53b43198 [ 203.719514][ T5820] R10: 00007ffc53b43198 R11: 0000000000000246 R12: 00007ffc53b4319c [ 203.727564][ T5820] R13: 431bde82d7b634db R14: 00007f71a796b364 R15: 00007ffc53b431a0 [ 203.735662][ T5820] [ 203.739174][ T5820] Kernel Offset: disabled [ 203.743563][ T5820] Rebooting in 86400 seconds..