Hi, last night I got the panic below on a fairly busy ftp/http server (serving static content). The kernel is 5.0_STABLE from Jan, 19. Does it ring a bell to someone ?
panic: kernel diagnostic assertion "c->c_cpu->cc_lwp == curlwp || c->c_cpu->cc_active != c" failed: file "/home/src/src-5/src/sys/kern/kern_timeout.c", line 310 fatal breakpoint trap in supervisor mode trap type 1 code 0 rip ffffffff803dab85 cs 8 rflags 246 cr2 ffff8000b2615000 cpl 4 rsp ffff8000a3b66840 Stopped in pid 0.3 (system) at netbsd:breakpoint+0x5: leave db{0}> db{0}> tr breakpoint() at netbsd:breakpoint+0x5 panic() at netbsd:panic+0x24d __kernassert() at netbsd:__kernassert+0x2d callout_destroy() at netbsd:callout_destroy+0xa7 syn_cache_get() at netbsd:syn_cache_get+0x936 tcp_input() at netbsd:tcp_input+0x11fb ip_input() at netbsd:ip_input+0x5c7 ipintr() at netbsd:ipintr+0x6a softint_dispatch() at netbsd:softint_dispatch+0xe7 DDB lost frame for netbsd:Xsoftintr+0x50, trying 0xffff8000a3b66d70 Xsoftintr() at netbsd:Xsoftintr+0x50 --- interrupt --- 0: db{0}> mach cpu 1 using CPU 1 db{0}> tr mutex_vector_enter() at netbsd:mutex_vector_enter+0xf6 do_sys_getsockname() at netbsd:do_sys_getsockname+0x6f sys_getsockname() at netbsd:sys_getsockname+0x23 syscall() at netbsd:syscall+0xb6 db{0}> mach cpu 2 using CPU 2 db{0}> tr x86_pause() at netbsd:x86_pause+0x2 cv_timedwait_sig() at netbsd:cv_timedwait_sig+0x132 sowait() at netbsd:sowait+0x52 do_sys_accept() at netbsd:do_sys_accept+0x146 sys_accept() at netbsd:sys_accept+0x28 syscall() at netbsd:syscall+0xb6 db{0}> mach cpu 3 using CPU 3 db{0}> tr ffs_sync() at netbsd:ffs_sync+0xda VFS_SYNC() at netbsd:VFS_SYNC+0x33 sync_fsync() at netbsd:sync_fsync+0x85 VOP_FSYNC() at netbsd:VOP_FSYNC+0x71 sched_sync() at netbsd:sched_sync+0x15d db{0}> mach cpu 4 using CPU 4 db{0}> tr x86_pause() at netbsd:x86_pause+0x2 cv_timedwait_sig() at netbsd:cv_timedwait_sig+0x132 sowait() at netbsd:sowait+0x52 do_sys_accept() at netbsd:do_sys_accept+0x146 sys_accept() at netbsd:sys_accept+0x28 syscall() at netbsd:syscall+0xb6 db{0}> mach cpu 5 using CPU 5 db{0}> tr mutex_vector_enter() at netbsd:mutex_vector_enter+0xf1 cv_timedwait_sig() at netbsd:cv_timedwait_sig+0x132 sowait() at netbsd:sowait+0x52 do_sys_accept() at netbsd:do_sys_accept+0x146 sys_accept() at netbsd:sys_accept+0x28 syscall() at netbsd:syscall+0xb6 db{0}> mach cpu 6 using CPU 6 db{0}> tr x86_pause() at netbsd:x86_pause+0x2 sosend() at netbsd:sosend+0x2eb soo_write() at netbsd:soo_write+0x2d dofilewrite() at netbsd:dofilewrite+0x81 sys_write() at netbsd:sys_write+0x72 syscall() at netbsd:syscall+0xb6 db{0}> mach cpu 7 using CPU 7 db{0}> tr x86_pause() at netbsd:x86_pause mutex_vector_enter() at netbsd:mutex_vector_enter+0xf6 cv_timedwait_sig() at netbsd:cv_timedwait_sig+0x132 sowait() at netbsd:sowait+0x52 do_sys_accept() at netbsd:do_sys_accept+0x146 sys_accept() at netbsd:sys_accept+0x28 syscall() at netbsd:syscall+0xb6 -- Manuel Bouyer <bou...@antioche.eu.org> NetBSD: 26 ans d'experience feront toujours la difference --