[ 831.0020890] panic: LOCKDEBUG: Mutex error: mutex_vector_enter,519: assertion failed: !cpu_intr_p() [ 831.0020890] cpu0: Begin traceback... [ 831.0020890] vpanic() at netbsd:vpanic+0x282 sys/kern/subr_prf.c:288 [ 831.0020890] panic() at netbsd:panic+0x9e sys/kern/subr_prf.c:1084 [ 831.0020890] lockdebug_abort1() at netbsd:lockdebug_abort1+0x150 sys/kern/subr_lockdebug.c:388 [ 831.0020890] lockdebug_abort() at netbsd:lockdebug_abort+0xa9 sys/kern/subr_lockdebug.c:1095 [ 831.0020890] mutex_enter() at netbsd:mutex_enter+0xa67 sys/kern/kern_mutex.c:519 [ 831.0020890] pmap_extract() at netbsd:pmap_extract+0xde pmap_map_ptes sys/arch/x86/x86/pmap.c:787 [inline] [ 831.0020890] pmap_extract() at netbsd:pmap_extract+0xde sys/arch/x86/x86/pmap.c:3927 [ 831.0020890] db_validate_address() at netbsd:db_validate_address+0xb4 sys/arch/x86/x86/db_memrw.c:82 [ 831.0020890] db_read_bytes() at netbsd:db_read_bytes+0x27 sys/arch/x86/x86/db_memrw.c:95 [ 831.0020890] db_show_all_procs() at netbsd:db_show_all_procs+0xaa0 db_read_string sys/ddb/db_proc.c:117 [inline] [ 831.0020890] db_show_all_procs() at netbsd:db_show_all_procs+0xaa0 sys/ddb/db_proc.c:191 [ 831.0020890] db_command() at netbsd:db_command+0x310 sys/ddb/db_command.c:972 [ 831.0020890] db_command_loop() at netbsd:db_command_loop+0x38c db_execute_commandlist sys/ddb/db_command.c:468 [inline] [ 831.0020890] db_command_loop() at netbsd:db_command_loop+0x38c sys/ddb/db_command.c:618 [ 831.0020890] db_trap() at netbsd:db_trap+0x228 sys/ddb/db_trap.c:94 [ 831.0020890] kdb_trap() at netbsd:kdb_trap+0x25c sys/arch/amd64/amd64/db_interface.c:252 [ 831.0020890] trap() at netbsd:trap+0x70b sys/arch/amd64/amd64/trap.c:314 [ 831.0020890] --- trap (number 1) --- [ 831.0020890] breakpoint() at netbsd:breakpoint+0x5 [ 831.0020890] db_panic() at netbsd:db_panic+0x105 sys/ddb/db_panic.c:71 [ 831.0020890] vpanic() at netbsd:vpanic+0x282 sys/kern/subr_prf.c:288 [ 831.0020890] panic() at netbsd:panic+0x9e sys/kern/subr_prf.c:1084 [ 831.0020890] heartbeat() at netbsd:heartbeat+0x71b heartbeat_timecounter_suspended sys/kern/kern_heartbeat.c:232 [inline] [ 831.0020890] heartbeat() at netbsd:heartbeat+0x71b sys/kern/kern_heartbeat.c:672 [ 831.0020890] hardclock() at netbsd:hardclock+0x18d sys/kern/kern_clock.c:347 [ 831.0020890] Xresume_lapic_ltimer() at netbsd:Xresume_lapic_ltimer+0x1e [ 831.0020890] --- interrupt --- [ 831.0020890] __sanitizer_cov_trace_const_cmp8() at netbsd:__sanitizer_cov_trace_const_cmp8+0x25 trace_cmp sys/kern/subr_kcov.c:636 [inline] [ 831.0020890] __sanitizer_cov_trace_const_cmp8() at netbsd:__sanitizer_cov_trace_const_cmp8+0x25 sys/kern/subr_kcov.c:749 [ 831.0020890] kauth_authorize_action_internal() at netbsd:kauth_authorize_action_internal+0x62 sys/kern/kern_auth.c:979 [ 831.0020890] kauth_authorize_process() at netbsd:kauth_authorize_process+0x4c kauth_authorize_action sys/kern/kern_auth.c:1014 [inline] [ 831.0020890] kauth_authorize_process() at netbsd:kauth_authorize_process+0x4c sys/kern/kern_auth.c:1057 [ 831.0020890] procfs_root_readdir_callback() at netbsd:procfs_root_readdir_callback+0xe2 sys/miscfs/procfs/procfs_vnops.c:1260 [ 831.0020890] proclist_foreach_call() at netbsd:proclist_foreach_call+0x166 sys/kern/kern_proc.c:1771 [ 831.0020890] procfs_readdir() at netbsd:procfs_readdir+0x11d3 sys/miscfs/procfs/procfs_vnops.c:1601 [ 831.0020890] VOP_READDIR() at netbsd:VOP_READDIR+0x15c sys/kern/vnode_if.c:1469 [ 831.0020890] getcwd_scandir() at netbsd:getcwd_scandir+0x3dc sys/kern/vfs_getcwd.c:182 [ 831.0020890] getcwd_common() at netbsd:getcwd_common+0x578 sys/kern/vfs_getcwd.c:388 [ 831.0020890] exec_makepathbuf() at netbsd:exec_makepathbuf+0x26e sys/kern/kern_exec.c:712 [ 831.0020890] execve_loadvm() at netbsd:execve_loadvm+0x1a0 sys/kern/kern_exec.c:807 [ 831.0020890] execve1() at netbsd:execve1+0xdf sys/kern/kern_exec.c:1479 [ 831.0020890] sys_execve() at netbsd:sys_execve+0x5f sys/kern/kern_exec.c:608 [ 831.0020890] sys___syscall() at netbsd:sys___syscall+0x10e sy_call sys/sys/syscallvar.h:65 [inline] [ 831.0020890] sys___syscall() at netbsd:sys___syscall+0x10e sys/kern/sys_syscall.c:90 [ 831.0020890] syscall() at netbsd:syscall+0x246 sy_call sys/sys/syscallvar.h:65 [inline] [ 831.0020890] syscall() at netbsd:syscall+0x246 sy_invoke sys/sys/syscallvar.h:94 [inline] [ 831.0020890] syscall() at netbsd:syscall+0x246 sys/arch/x86/x86/syscall.c:137 [ 831.0020890] --- syscall (number 59 via SYS_syscall) --- [ 831.0020890] netbsd:syscall+0x246: [ 831.0020890] cpu0: End traceback... [ 831.0020890] fatal breakpoint trap in supervisor mode [ 831.0020890] trap type 1 code 0 rip 0xffffffff8023240d cs 0x8 rflags 0x246 cr2 0x731dca5f47f0 ilevel 0x8 rsp 0xffffcd024f89c560 [ 831.0020890] curlwp 0xffffcd00142e4600 pid 2198.2039 lowest kstack 0xffffcd024f8972c0 Stopped in pid 2198.2039 (syz-executor.5) at netbsd:breakpoint+0x5: leave