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Zeeb" To: current@freebsd.org Subject: Fatal trap 12: .. cpu_idle_acpi .. callout_process Message-ID: X-OpenPGP-Key-Id: 0x14003F198FEFA3E77207EE8D2B58B8F83CCF1842 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset=US-ASCII X-Spamd-Result: default: False [-3.97 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.97)[-0.974]; DMARC_POLICY_ALLOW(-0.50)[zabbadoz.net,none]; R_DKIM_ALLOW(-0.20)[zabbadoz.net:s=20240622]; R_SPF_ALLOW(-0.20)[+ip6:2003:a:140a:2200:6:594:fffe:19]; MIME_GOOD(-0.10)[text/plain]; MISSING_XM_UA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:3320, ipnet:2003::/19, country:DE]; RCVD_COUNT_THREE(0.00)[4]; ARC_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MLMMJ_DEST(0.00)[current@freebsd.org]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[current@freebsd.org]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_TLS_LAST(0.00)[]; DKIM_TRACE(0.00)[zabbadoz.net:+] X-Spamd-Bar: --- X-Rspamd-Queue-Id: 4gQ1Nf46c1z3Pfq Hi, I got some LinuxKPI problems sorted and can finally shutdown a system w/o a driver panicing but now I see on a recent main (pxe booted in bhyve); this seems reproducible and typing reset I get the next panic and the next and the next and ... until bhyve stops after scrolling for a few seconds. Anyone seen this or any ideas? I'll try to build a plain main kernel otherwise to check that it's not anything else... Syncing disks, vnodes remaining... 0 done All buffers synced. Uptime: 46s kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xfffffe00a58a0630 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80c0ebe8 stack pointer = 0x28:0xfffffe008bc49bb0 frame pointer = 0x28:0xfffffe008bc49c20 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 11 (idle: cpu0) rdi: 0000000000002f2c rsi: 0000000000008000 rdx: 0000000000002e2d rcx: 0000000000002e2c r8: fffffe00a58a0630 r9: 000000007fff2744 rax: fffffe000ef4e000 rbx: 0000000000002e2c rbp: fffffe008bc49c20 r10: 00000000000003e7 r11: 000000000000044c r12: 0000002f2d000000 r13: 0000002f2d000000 r14: 0000002e2dd1597a r15: ffffffff82b28300 trap number = 12 panic: page fault cpuid = 0 time = 1779819492 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x36/frame 0xfffffe008bc498e0 vpanic() at vpanic+0x149/frame 0xfffffe008bc49a10 panic() at panic+0x43/frame 0xfffffe008bc49a70 trap_pfault() at trap_pfault+0x449/frame 0xfffffe008bc49ae0 calltrap() at calltrap+0x8/frame 0xfffffe008bc49ae0 --- trap 0xc, rip = 0xffffffff80c0ebe8, rsp = 0xfffffe008bc49bb0, rbp = 0xfffffe008bc49c20 --- callout_process() at callout_process+0x138/frame 0xfffffe008bc49c20 handleevents() at handleevents+0x19a/frame 0xfffffe008bc49c60 timercb() at timercb+0x19e/frame 0xfffffe008bc49cc0 lapic_handle_timer() at lapic_handle_timer+0xa4/frame 0xfffffe008bc49cf0 Xtimerint() at Xtimerint+0xb1/frame 0xfffffe008bc49cf0 --- interrupt, rip = 0xffffffff810b1104, rsp = 0xfffffe008bc49dc0, rbp = 0xfffffe008bc49dd0 --- cpu_idle_acpi() at cpu_idle_acpi+0x54/frame 0xfffffe008bc49dd0 cpu_idle() at cpu_idle+0xa6/frame 0xfffffe008bc49df0 sched_ule_idletd() at sched_ule_idletd+0x524/frame 0xfffffe008bc49ef0 fork_exit() at fork_exit+0x82/frame 0xfffffe008bc49f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe008bc49f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 11 tid 100003 ] Stopped at kdb_enter+0x33: movq $0,0x15be0c2(%rip) db> reset panic: mtx_lock_spin: recursed on non-recursive mutex callout @ /usr/src/sys/kern/kern_timeout.c:576 cpuid = 0 time = 1779819492 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x36/frame 0xfffffe008bc49160 vpanic() at vpanic+0x149/frame 0xfffffe008bc49290 panic() at panic+0x43/frame 0xfffffe008bc492f0 __mtx_lock_spin_flags() at __mtx_lock_spin_flags+0x11b/frame 0xfffffe008bc49330 _callout_stop_safe() at _callout_stop_safe+0x106/frame 0xfffffe008bc493a0 shutdown_resettodr() at shutdown_resettodr+0x15/frame 0xfffffe008bc493b0 kern_reboot() at kern_reboot+0x2a3/frame 0xfffffe008bc493f0 db_reset() at db_reset+0x108/frame 0xfffffe008bc49420 db_command() at db_command+0x3aa/frame 0xfffffe008bc494e0 db_command_loop() at db_command_loop+0x4d/frame 0xfffffe008bc494f0 db_trap() at db_trap+0x100/frame 0xfffffe008bc49590 kdb_trap() at kdb_trap+0x25f/frame 0xfffffe008bc496e0 trap() at trap+0x888/frame 0xfffffe008bc49810 calltrap() at calltrap+0x8/frame 0xfffffe008bc49810 --- trap 0x3, rip = 0xffffffff80c44f43, rsp = 0xfffffe008bc498e8, rbp = 0xfffffe008bc49a10 --- kdb_enter() at kdb_enter+0x33/frame 0xfffffe008bc49a10 panic() at panic+0x43/frame 0xfffffe008bc49a70 trap_pfault() at trap_pfault+0x449/frame 0xfffffe008bc49ae0 calltrap() at calltrap+0x8/frame 0xfffffe008bc49ae0 --- trap 0xc, rip = 0xffffffff80c0ebe8, rsp = 0xfffffe008bc49bb0, rbp = 0xfffffe008bc49c20 --- callout_process() at callout_process+0x138/frame 0xfffffe008bc49c20 handleevents() at handleevents+0x19a/frame 0xfffffe008bc49c60 timercb() at timercb+0x19e/frame 0xfffffe008bc49cc0 lapic_handle_timer() at lapic_handle_timer+0xa4/frame 0xfffffe008bc49cf0 Xtimerint() at Xtimerint+0xb1/frame 0xfffffe008bc49cf0 --- interrupt, rip = 0xffffffff810b1104, rsp = 0xfffffe008bc49dc0, rbp = 0xfffffe008bc49dd0 --- cpu_idle_acpi() at cpu_idle_acpi+0x54/frame 0xfffffe008bc49dd0 cpu_idle() at cpu_idle+0xa6/frame 0xfffffe008bc49df0 sched_ule_idletd() at sched_ule_idletd+0x524/frame 0xfffffe008bc49ef0 fork_exit() at fork_exit+0x82/frame 0xfffffe008bc49f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe008bc49f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- panic: mtx_lock_spin: recursed on non-recursive mutex callout @ /usr/src/sys/kern/kern_timeout.c:576 cpuid = 0 time = 1779819492 .. .. .. -- Bjoern A. Zeeb r15:7