feat: print a backtrace on SIGSEGV

[DaniPopes]

Implementation from https://github.com/rust-lang/rust/blob/3dee9775a8c94e701a08f7b2df2c444f353d8699/compiler/rustc_driver_impl/src/signal_handler.rs

Example

error: reth interrupted by SIGSEGV, printing backtrace

target/debug/reth(+0x5458eeb)[0x5587ab60aeeb]
/usr/lib/libc.so.6(+0x40770)[0x7f63e39b2770]
target/debug/reth(+0x2c6b70e)[0x5587a8e1d70e]

### cycle encountered after 3 frames with period 4
target/debug/reth(+0x2c6b713)[0x5587a8e1d713]
target/debug/reth(+0x2c6b713)[0x5587a8e1d713]
target/debug/reth(+0x2c6b713)[0x5587a8e1d713]
target/debug/reth(+0x2c6b713)[0x5587a8e1d713]
### recursed 63 times

target/debug/reth(+0x2c6b713)[0x5587a8e1d713]

note: reth unexpectedly overflowed its stack! this is a bug
note: maximum backtrace depth reached, frames may have been lost
note: we would appreciate a report at https://github.com/paradigmxyz/reth
[1]    2865088 segmentation fault (core dumped)  cargo r --bin reth

Whether symbols are available is up to libc to determine, see man backtrace_symbols_fd

[shekhirin]

bruh

[shekhirin]

LGTM, did you test it on release builds?

[DaniPopes]

Just did

error: reth interrupted by SIGSEGV, printing backtrace

target/release/reth(+0x1dd5766)[0x558993e66766]
/usr/lib/libc.so.6(+0x40770)[0x7fa7a3b05770]
target/release/reth(+0x20273a2)[0x5589940b83a2]
target/release/reth(+0x20273c7)[0x5589940b83c7]
target/release/reth(+0x20273c7)[0x5589940b83c7]
target/release/reth(+0x20273c7)[0x5589940b83c7]
target/release/reth(+0x20273c7)[0x5589940b83c7]
target/release/reth(+0x20273c7)[0x5589940b83c7]
target/release/reth(+0x20273c7)[0x5589940b83c7]
target/release/reth(+0x20273c7)[0x5589940b83c7]
target/release/reth(+0x2027482)[0x5589940b8482]
target/release/reth(+0x2c20243)[0x558994cb1243]
target/release/reth(+0x2a02829)[0x558994a93829]
target/release/reth(+0x3514f8d)[0x5589955a5f8d]
target/release/reth(+0x2027635)[0x5589940b8635]
/usr/lib/libc.so.6(+0x29cd0)[0x7fa7a3aeecd0]
/usr/lib/libc.so.6(__libc_start_main+0x8a)[0x7fa7a3aeed8a]
target/release/reth(+0x1068025)[0x5589930f9025]

note: we would appreciate a report at https://github.com/paradigmxyz/reth
[1]    1804857 segmentation fault (core dumped)  cargo r --bin reth --release