lurk panics with VirtualBox 7.1 #51
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I get the same panic message when tracing nvim and saving a file: ~ ❯ sudo -E lurk -p $(pidof nvim) | grep -v epoll_pwait
[227021] mmap(0x7EC2B0C21000, 131072, 3, 34, 4294967295, 0) = 0x7EC2B0BE1000
[227021] read(11, "\u0002±nvim_ui_set_focusìterm...", 4096) = 22
[227021] statx(4294967196, "/tmp/test", 0, 4095, "ÿ\u0002ªnvim_input¡ ocusìte...", 4096) = 16
[227021] write(12, "\u0002¦redrawÜ", 57) = 57
[227021] read(11, "\u0002ªnvim_input¡wocusìte...", 4096) = 16
[227021] mmap(0x7EC2B0BE1000, 131072, 3, 34, 4294967295, 0) = 0x7EC2B0BA1000
[227021] statx(4294967196, "/tmp/test", 0, 4095, "ÿ\u0002¦redrawÜ", 115) = 115
[227021] statx(4294967196, "/tmp/test", 0, 4095, "ÿ²Â~", 4095) = -22
[227021] statx(4294967196, "/home/gep/.local/state/nvim/undo...", 0, 4095, "ÿ\u0002¦redrawÜ", 109) = 109
[227021] read(21, "warning: Not a git repository. U...", 4096) = 1475
[227021] mprotect(0x7EC2A2F60000, 65536, 3) = 0
[227021] mprotect(0x7EC2A2F60000, 65536, 5) = 0
[227021] read(21, "generate diffstat with a given w...", 4096) = 4096
[227021] read(6, "*", 1) = 1
[227021] write(9, "(¾, 16) = 16
[227021] write(7, "*(¾, 1) = 1
thread 'main' panicked at /build/lurk-0.3.9-vendor.tar.gz/syscalls/src/arch/x86_64.rs:5:1:
invalid syscall: 4294967295
stack backtrace:
0: 0x576036ba6f76 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h9754a6437f1de22a
1: 0x576036bfa08b - core::fmt::write::hb706a393bb60a06f
2: 0x576036baed19 - std::io::Write::write_fmt::h9b447dc5d824d0bd
3: 0x576036bd8cc6 - std::panicking::default_hook::{{closure}}::h227952daede9dd84
4: 0x576036bd8956 - std::panicking::default_hook::h31626ee1feb8ee2a
5: 0x576036bd9221 - std::panicking::rust_panic_with_hook::h76d2aa694a00748e
6: 0x576036ba77f7 - std::panicking::begin_panic_handler::{{closure}}::h8855a344ffa1638b
7: 0x576036ba7189 - std::sys::backtrace::__rust_end_short_backtrace::h3110d0cbfbf26886
8: 0x576036bd8e04 - rust_begin_unwind
9: 0x576036a8bfc3 - core::panicking::panic_fmt::h3af706d0346c1c60
10: 0x576036b50555 - <syscalls::arch::x86_64::Sysno as core::convert::From<u32>>::from::h11cbe6b055594b9d
11: 0x576036a8f0a0 - lurk_cli::Tracer<W>::log_standard_syscall::h1e413ed6aa727906
12: 0x576036a8d342 - lurk_cli::Tracer<W>::run_tracer::hef4e2d15ef1cdb38
13: 0x576036a97e72 - lurk::main::h254ad2fa91dff1d6
14: 0x576036aa1be3 - std::sys::backtrace::__rust_begin_short_backtrace::h12443bb163a31647
15: 0x576036a9e87d - std::rt::lang_start::{{closure}}::he10191e4e51afed7
16: 0x576036bdafb5 - std::rt::lang_start_internal::h2084fce485147f46
17: 0x576036a97f75 - main
18: 0x7c92ee4bb27e - __libc_start_call_main
19: 0x7c92ee4bb339 - __libc_start_main_alias_2
20: 0x576036a8c425 - _start
21: 0x0 - <unknown>strace output for the same thingstrace: Process 227021 attached
strace: Process 227021 attached
[], 1024, 39, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 4, NULL, 8) = 0
[], 1024, 94, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 99, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 99, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 24, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 49, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 23, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 6, NULL, 8) = 0
[], 1024, 93, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 99, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
read(11, read(11, "\223\2\261nvim_ui_set_focus\221\303", 4096) = 22
"\223\2\261nvim_ui_set_focus\221\303", 4096) = 22
statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 71, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 99, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 5, NULL, 8) = 0
[], 1024, 15, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 49, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 26, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 99, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 99, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 27, NULL, 8) = 0
read(11, read(11, "\223\2\252nvim_input\221\241 ", 4096) = 16
"\223\2\252nvim_input\221\241 ", 4096) = 16
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
write(12, "\223\2\246redraw\334\0\2\334\0\2\251grid_line\225\0016\314\307\334\0"..., 57write(12, "\223\2\246redraw\334\0\2\334\0\2\251grid_line\225\0016\314\307\334\0"..., 57) = 57
) = 57
[], 1024, 0, NULL, 8) = 0
read(11, read(11, "\223\2\252nvim_input\221\241w", 4096) = 16
"\223\2\252nvim_input\221\241w", 4096) = 16
[], 1024, 0, NULL, 8) = 0
statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
{stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
{stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
access("/tmp/test", W_OKaccess("/tmp/test", W_OK) = 0
) = 0
statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
{stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
write(12, "\223\2\246redraw\334\0\4\334\0\3\251grid_line\225\0016\314\307\334\0"..., 115write(12, "\223\2\246redraw\334\0\4\334\0\3\251grid_line\225\0016\314\307\334\0"..., 115) = 115
) = 115
statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
{stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
access("/tmp/test", W_OKaccess("/tmp/test", W_OK) = 0
) = 0
statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
{stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
openat(AT_FDCWD, "/tmp/test", O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0664openat(AT_FDCWD, "/tmp/test", O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0664) = 16
) = 16
fsync(16fsync(16) = 0
) = 0
close(16close(16) = 0
) = 0
chmod("/tmp/test", 0100664chmod("/tmp/test", 0100664) = 0
) = 0
statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
{stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
readlink("/tmp/test", readlink("/tmp/test", 0x7ffeecb52dd0, 4095) = -1 EINVAL (Invalid argument)
0x7ffeecb52dd0, 4095) = -1 EINVAL (Invalid argument)
statx(AT_FDCWD, "/home/gep/.local/state/nvim/undo", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/home/gep/.local/state/nvim/undo", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFDIR|0755, stx_size=204562, ...}) = 0
{stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFDIR|0755, stx_size=204562, ...}) = 0
statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/tmp/test", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
{stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0664, stx_size=0, ...}) = 0
statx(AT_FDCWD, "/home/gep/.local/state/nvim/undo/%tmp%test", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/home/gep/.local/state/nvim/undo/%tmp%test", AT_STATX_SYNC_AS_STAT, STATX_ALL, 0x7ffeecb54bc0) = -1 ENOENT (No such file or directory)
0x7ffeecb54bc0) = -1 ENOENT (No such file or directory)
getcwd(getcwd("/home/gep", 4096) = 10
"/home/gep", 4096) = 10
readlink("/tmp", readlink("/tmp", 0x7ffeecb53fd0, 1023) = -1 EINVAL (Invalid argument)
0x7ffeecb53fd0, 1023) = -1 EINVAL (Invalid argument)
readlink("/tmp/test", readlink("/tmp/test", 0x7ffeecb53fd0, 1023) = -1 EINVAL (Invalid argument)
0x7ffeecb53fd0, 1023) = -1 EINVAL (Invalid argument)
statx(AT_FDCWD, "/tmp", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/tmp", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFDIR|S_ISVTX|0777, stx_size=77090, ...}) = 0
{stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFDIR|S_ISVTX|0777, stx_size=77090, ...}) = 0
readlink("/tmp", readlink("/tmp", 0x7ffeecb54020, 1023) = -1 EINVAL (Invalid argument)
0x7ffeecb54020, 1023) = -1 EINVAL (Invalid argument)
readlink("/tmp/test", readlink("/tmp/test", 0x7ffeecb54020, 1023) = -1 EINVAL (Invalid argument)
0x7ffeecb54020, 1023) = -1 EINVAL (Invalid argument)
statx(AT_FDCWD, "/run/wrappers/bin/git", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/run/wrappers/bin/git", AT_STATX_SYNC_AS_STAT, STATX_ALL, 0x7ffeecb53600) = -1 ENOENT (No such file or directory)
0x7ffeecb53600) = -1 ENOENT (No such file or directory)
statx(AT_FDCWD, "/home/gep/.nix-profile/bin/git", AT_STATX_SYNC_AS_STAT, STATX_ALL, statx(AT_FDCWD, "/home/gep/.nix-profile/bin/git", AT_STATX_SYNC_AS_STAT, STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0555, stx_size=4299160, ...}) = 0
{stx_mask=STATX_ALL|STATX_MNT_ID|STATX_SUBVOL, stx_attributes=0, stx_mode=S_IFREG|0555, stx_size=4299160, ...}) = 0
access("/home/gep/.nix-profile/bin/git", X_OKaccess("/home/gep/.nix-profile/bin/git", X_OK) = 0
) = 0
socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, [16, 17]) = 0
socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, [16, 17]) = 0
socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, [18, 20]) = 0
[18, 20]) = 0
socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, [21, 23]) = 0
pipe2([21, 23]) = 0
pipe2([25, 26], O_CLOEXEC) = 0
[25, 26], O_CLOEXEC) = 0
rt_sigprocmask(SIG_BLOCK, ~[ILL TRAP ABRT BUS KILL SEGV STOP SYS RTMIN RT_1], rt_sigprocmask(SIG_BLOCK, ~[ILL TRAP ABRT BUS KILL SEGV STOP SYS RTMIN RT_1], [], 8) = 0
[], 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDclone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7ec2b24e8a10) = 228410
, child_tidptr=0x7ec2b24e8a10) = 228410
rt_sigprocmask(SIG_SETMASK, [], rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
NULL, 8) = 0
close(26close(26) = 0
) = 0
read(25, read(25, "", 4) = 0
"", 4) = 0
close(25close(25) = 0
) = 0
close(17close(17) = 0
) = 0
ioctl(16, FIONBIO, [1]ioctl(16, FIONBIO, [1]) = 0
) = 0
close(20close(20) = 0
) = 0
ioctl(18, FIONBIO, [1]ioctl(18, FIONBIO, [1]) = 0
) = 0
close(23close(23) = 0
) = 0
ioctl(21, FIONBIO, [1]ioctl(21, FIONBIO, [1]) = 0
) = 0
io_uring_enter(5, 2, 2, IORING_ENTER_GETEVENTS, NULL, 0io_uring_enter(5, 2, 2, IORING_ENTER_GETEVENTS, NULL, 0) = 2
) = 2
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
write(12, "\223\2\246redraw\334\0\3\334\0\2\251grid_line\225\0016\f\334\0\r"..., 109write(12, "\223\2\246redraw\334\0\3\334\0\2\251grid_line\225\0016\f\334\0\r"..., 109) = 109
) = 109
read(21, read(21, "warning: Not a git repository. U"..., 4096) = 2881
"warning: Not a git repository. U"..., 4096) = 2881
read(21, read(21, "\n --output-indicator-new <cha"..., 4096) = 1324
"\n --output-indicator-new <cha"..., 4096) = 1324
mprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_WRITE) = 0
mprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_WRITE) = 0
mprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_EXECmprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_EXEC) = 0
) = 0
read(21, read(21, ", --ignore-space-change\n "..., 4096) = 2591
", --ignore-space-change\n "..., 4096) = 2591
mprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_WRITEmprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_WRITE) = 0
) = 0
mprotect(0x7ec2a2f60000, 65536, PROT_READ|PROT_WRITEmprotect(0x7ec2a2f60000, 65536, PROT_READ|PROT_WRITE) = 0
) = 0
mprotect(0x7ec2a2f60000, 65536, PROT_READ|PROT_EXECmprotect(0x7ec2a2f60000, 65536, PROT_READ|PROT_EXEC) = 0
) = 0
mprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_EXECmprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_EXEC) = 0
) = 0
socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, [17, 20]) = 0
[17, 20]) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228410, si_uid=1000, si_status=129, si_utime=0, si_stime=0} ---
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228410, si_uid=1000, si_status=129, si_utime=0, si_stime=0} ---
read(6, read(6, "*", 1) = 1
"*", 1) = 1
write(9, "(\276\232\0\0\0\0\0\21\0\0\0\0\0\0\0", 16write(9, "(\276\232\0\0\0\0\0\21\0\0\0\0\0\0\0", 16) = 16
) = 16
write(7, "*", 1write(7, "*", 1) = 1
) = 1
rt_sigreturn({mask=[]}rt_sigreturn({mask=[]}) = 0
) = 0
socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, [23, 25]) = 0
[23, 25]) = 0
pipe2(pipe2([26, 27], O_CLOEXEC) = 0
[26, 27], O_CLOEXEC) = 0
rt_sigprocmask(SIG_BLOCK, ~[ILL TRAP ABRT BUS KILL SEGV STOP SYS RTMIN RT_1], rt_sigprocmask(SIG_BLOCK, ~[ILL TRAP ABRT BUS KILL SEGV STOP SYS RTMIN RT_1], [], 8) = 0
[], 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDclone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7ec2b24e8a10) = 228411
, child_tidptr=0x7ec2b24e8a10) = 228411
rt_sigprocmask(SIG_SETMASK, [], rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
NULL, 8) = 0
close(27) = 0
close(27) = 0
read(26, read(26, "", 4) = 0
"", 4) = 0
close(26close(26) = 0
) = 0
close(20close(20) = 0
) = 0
ioctl(17, FIONBIO, [1]ioctl(17, FIONBIO, [1]) = 0
) = 0
close(25close(25) = 0
) = 0
ioctl(23, FIONBIO, [1]ioctl(23, FIONBIO, [1]) = 0
) = 0
io_uring_enter(5, 2, 2, IORING_ENTER_GETEVENTS, NULL, 0io_uring_enter(5, 2, 2, IORING_ENTER_GETEVENTS, NULL, 0) = 2
) = 2
read(21, read(21, " treat <string> in -S as e"..., 4096) = 569
" treat <string> in -S as e"..., 4096) = 569
read(18, read(18, "", 4096) = 0
"", 4096) = 0
read(8, read(8, "(\276\232\0\0\0\0\0\21\0\0\0\0\0\0\0", 512) = 16
"(\276\232\0\0\0\0\0\21\0\0\0\0\0\0\0", 512) = 16
wait4(227030, wait4(227030, 0x7ffeecb521ec, WNOHANG, NULL) = 0
0x7ffeecb521ec, WNOHANG, NULL) = 0
wait4(228410, wait4(228410, [{WIFEXITED(s) && WEXITSTATUS(s) == 129}], WNOHANG, NULL) = 228410
[{WIFEXITED(s) && WEXITSTATUS(s) == 129}], WNOHANG, NULL) = 228410
wait4(228411, wait4(228411, 0x7ffeecb521ec, WNOHANG, NULL) = 0
0x7ffeecb521ec, WNOHANG, NULL) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228411, si_uid=1000, si_status=128, si_utime=0, si_stime=0} ---
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228411, si_uid=1000, si_status=128, si_utime=0, si_stime=0} ---
read(6, read(6, "*", 1) = 1
"*", 1) = 1
write(9, "(\276\232\0\0\0\0\0\21\0\0\0\0\0\0\0", 16write(9, "(\276\232\0\0\0\0\0\21\0\0\0\0\0\0\0", 16) = 16
) = 16
write(7, "*", 1write(7, "*", 1) = 1
) = 1
rt_sigreturn({mask=[]}rt_sigreturn({mask=[]}) = 139374682446672
) = 139374682446672
read(23, read(23, "fatal: not a git repository (or "..., 65536) = 139
"fatal: not a git repository (or "..., 65536) = 139
mprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_WRITEmprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_WRITE) = 0
) = 0
mprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_EXECmprotect(0x7ec2a2f50000, 65536, PROT_READ|PROT_EXEC) = 0
) = 0
close(23close(23) = 0
) = 0
read(17, read(17, "", 65536) = 0
"", 65536) = 0
close(17close(17) = 0
) = 0
read(8, read(8, "(\276\232\0\0\0\0\0\21\0\0\0\0\0\0\0", 512) = 16
"(\276\232\0\0\0\0\0\21\0\0\0\0\0\0\0", 512) = 16
wait4(227030, wait4(227030, 0x7ffeecb521ec, WNOHANG, NULL) = 0
0x7ffeecb521ec, WNOHANG, NULL) = 0
wait4(228411, wait4(228411, [{WIFEXITED(s) && WEXITSTATUS(s) == 128}], WNOHANG, NULL) = 228411
[{WIFEXITED(s) && WEXITSTATUS(s) == 128}], WNOHANG, NULL) = 228411
io_uring_enter(5, 4, 4, IORING_ENTER_GETEVENTS, NULL, 0io_uring_enter(5, 4, 4, IORING_ENTER_GETEVENTS, NULL, 0) = 4
) = 4
getsockopt(18, SOL_SOCKET, SO_RCVBUF, getsockopt(18, SOL_SOCKET, SO_RCVBUF, [212992], [4]) = 0
[212992], [4]) = 0
[], 1024, 0, NULL, 8) = 0
getsockopt(21, SOL_SOCKET, SO_RCVBUF, getsockopt(21, SOL_SOCKET, SO_RCVBUF, [212992], [4]) = 0
[212992], [4]) = 0
[], 1024, 0, NULL, 8) = 0
) = -1 ENOENT (No such file or directory)
close(16close(16) = 0
) = 0
) = -1 ENOENT (No such file or directory)
close(18close(18) = 0
) = 0
) = -1 ENOENT (No such file or directory)
close(21close(21) = 0
) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 53, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 18, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 48, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 29, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 98, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 54, NULL, 8) = 0
[], 1024, 44, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 100, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 99, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 15, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 48, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 33, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 5, NULL, 8) = 0
[], 1024, 93, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
read(11, "\223\2\261nvim_ui_set_focus\221\302", 4096) = 22
read(11, "\223\2\261nvim_ui_set_focus\221\302", 4096) = 22
[], 1024, 0, NULL, 8) = 0
[], 1024, 61, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 99, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 98, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 6, NULL, 8) = 0
[], 1024, 5, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 48, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 36, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
[], 1024, 0, NULL, 8) = 0
<detached ...>
strace: Process 227021 detached
<detached ...>The As a workaround I'll be using this patch, let me know if I should get make a minimal reproducible example so you can properly fix it :) diff --git a/src/lib.rs b/src/lib.rs
index 439acbb..d7a39f0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -69,7 +69,7 @@ pub mod args;
pub mod style;
pub mod syscall_info;
-use anyhow::{anyhow, Result};
+use anyhow::{anyhow, bail, Result};
use comfy_table::modifiers::UTF8_ROUND_CORNERS;
use comfy_table::presets::UTF8_BORDERS_ONLY;
use comfy_table::CellAlignment::Right;
@@ -368,7 +368,12 @@ impl<W: Write> Tracer<W> {
syscall_start_time: Option<SystemTime>,
syscall_end_time: Option<SystemTime>,
) -> Result<()> {
- let (syscall_number, registers) = self.parse_register_data(pid)?;
+ let register_data = self.parse_register_data(pid);
+ if let Err(e) = register_data {
+ eprintln!("{e}");
+ return Ok(());
+ }
+ let (syscall_number, registers) = register_data.unwrap();
// Theres no PTRACE_SYSCALL_INFO_EXIT for an exit-family syscall, hence ret_code will always be 0xffffffffffffffda (which is -38)
// -38 is ENOSYS which is put into RAX as a default return value by the kernel's syscall entry code.
@@ -438,6 +443,9 @@ impl<W: Write> Tracer<W> {
fn get_syscall(&self, registers: user_regs_struct) -> Result<Sysno> {
#[cfg(target_arch = "x86_64")]
let reg = registers.orig_rax;
+ if reg == u64::max_value() {
+ bail!("Invalid syscall number {}", reg);
+ }
#[cfg(target_arch = "riscv64")]
let reg = registers.a7;
#[cfg(target_arch = "aarch64")] |
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I tried to use lurk for investigating a problem with VirtualBox (a segfault is thrown when starting a VM), but it throws a panic before I can trigger the problem:
So, this happens when opening the Qt6 GUI of VirtualBox. The application is running fine at this state, so I don't know why lurk crashes. The segmentation fault in VirtualBox I mentioned earlier only happens at a later point, so it is not the cause of lurk's crash.
system: arch linux, amd64, kernel 6.10.10
lurk version 0.3.7 (extra/lurk package)
The text was updated successfully, but these errors were encountered: