| /openbmc/linux/tools/testing/selftests/wireguard/qemu/ |
| H A D | init.c | 39 static void panic(const char *what) in panic() function
53 panic("uname"); in print_banner()
68 panic("open(random)"); in seed_rng()
70 panic("ioctl(RNDADDTOENTCNT)"); in seed_rng()
80 panic("settimeofday()"); in set_time()
93 panic("devtmpfs mount"); in mount_filesystems()
95 panic("procfs mount"); in mount_filesystems()
97 panic("sysfs mount"); in mount_filesystems()
99 panic("tmpfs mount"); in mount_filesystems()
101 panic("tmpfs mount"); in mount_filesystems()
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| /openbmc/linux/kernel/trace/rv/ |
| H A D | reactor_panic.c | 5 * Panic RV reactor:
6 * Prints the exception msg to the kernel message log and panic().
18 panic(msg); in rv_panic_reaction()
22 .name = "panic",
23 .description = "panic the system if an exception is found.",
42 MODULE_DESCRIPTION("panic rv reactor: panic if an exception is found.");
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| H A D | Kconfig | 73 bool "Panic reactor"
77 Enables the panic reactor. The panic reactor emits a printk()
78 message if an exception is found and panic()s the system.
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| /openbmc/linux/Documentation/admin-guide/ |
| H A D | pstore-blk.rst | 3 pstore block oops/panic logger
9 pstore block (pstore/blk) is an oops/panic logger that writes its logs to a
78 The chunk size in KB for oops/panic front-end. It **MUST** be a multiple of 4.
79 It's optional if you do not care oops/panic log.
81 There are multiple chunks for oops/panic front-end depending on the remaining
84 pstore/blk will log to oops/panic chunks one by one, and always overwrite the
93 Unlike oops/panic front-end, there is only one chunk for pmsg front-end.
168 the first line of oops/panic data. For example::
170 Panic: Total 16 times
172 It means that it's OOPS|Panic for the 16th time since the first booting.
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| /openbmc/linux/kernel/ |
| H A D | panic.c | 3 * linux/kernel/panic.c
142 * Stop ourself in panic -- architecture code may override this
160 * Stop other CPUs in panic. Architecture dependent code may override this
170 * This function can be called twice in panic path, but obviously in crash_smp_send_stop()
178 * unfortunately means it may not be hardened to work in a panic in crash_smp_send_stop()
188 * A variant of panic() called from NMI context. We return if we've already
201 panic("%s", msg); in nmi_panic()
236 panic("%s: panic_on_warn set ...\n", origin); in check_panic_on_warn()
240 panic("%s: system warned too often (kernel.warn_limit is %d)", in check_panic_on_warn()
256 * which unfortunately may not be hardened to work in a panic in panic_other_cpus_shutdown()
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| /openbmc/u-boot/arch/arm/lib/ |
| H A D | interrupts_64.c | 52 panic("Resetting CPU ...\n"); in do_bad_sync()
63 panic("Resetting CPU ...\n"); in do_bad_irq()
74 panic("Resetting CPU ...\n"); in do_bad_fiq()
85 panic("Resetting CPU ...\n"); in do_bad_error()
96 panic("Resetting CPU ...\n"); in do_sync()
107 panic("Resetting CPU ...\n"); in do_irq()
118 panic("Resetting CPU ...\n"); in do_fiq()
132 panic("Resetting CPU ...\n"); in do_error()
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| /openbmc/linux/arch/arm64/hyperv/ |
| H A D | hv_core.c | 78 * continue as a guest VM, so panic. in hv_set_vpreg()
112 * continue as a guest VM, so panic. in hv_get_vpreg_128()
132 * hyperv_report_panic - report a panic to Hyper-V. This function uses
135 * occurrence of a panic. The parallel hv_kmsg_dump() uses the
147 /* Don't report a panic to Hyper-V if we're not going to panic */ in hyperv_report_panic()
152 * We prefer to report panic on 'die' chain as we have proper in hyperv_report_panic()
154 * to report it on 'panic'. in hyperv_report_panic()
156 * Calling code in the 'die' and 'panic' paths ensures that only in hyperv_report_panic()
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| /openbmc/linux/drivers/watchdog/ |
| H A D | pretimeout_panic.c | 13 * pretimeout_panic - Panic on watchdog pretimeout event
16 * Panic, watchdog has not been fed till pretimeout event.
20 panic("watchdog pretimeout event\n"); in pretimeout_panic()
24 .name = "panic",
41 MODULE_DESCRIPTION("Panic watchdog pretimeout governor");
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| /openbmc/linux/sound/soc/sof/ |
| H A D | ops.c | 146 * snd_sof_dsp_panic - handle a received DSP panic message
148 * @offset: offset of panic information
149 * @non_recoverable: the panic is fatal, no recovery will be done by the caller
155 * offset from the panic message. in snd_sof_dsp_panic()
161 * Print warning if the offset from the panic message differs from in snd_sof_dsp_panic()
166 "%s: dsp_oops_offset %zu differs from panic offset %u\n", in snd_sof_dsp_panic()
170 * Set the fw_state to crashed only in case of non recoverable DSP panic in snd_sof_dsp_panic()
177 snd_sof_dsp_dbg_dump(sdev, "DSP panic!", in snd_sof_dsp_panic()
183 "DSP panic (recovery will be attempted)", in snd_sof_dsp_panic()
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| /openbmc/qemu/docs/specs/ |
| H A D | pvpanic.rst | 4 pvpanic device is a simulated device, through which a guest panic
10 device has fired a panic event.
27 a guest panic has happened and should be processed by the host
29 a guest panic has happened and will be handled by the guest;
51 To determine whether guest panic notification is supported.
61 To send a guest panic event.
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| /openbmc/u-boot/board/corscience/tricorder/ |
| H A D | tricorder.c | 43 * This function will panic() on wrong EEPROM content
50 panic("No eeprom given!\n"); in get_eeprom()
54 panic("gpio: requesting BMS pin failed\n"); in get_eeprom()
58 panic("gpio: set BMS as input failed\n"); in get_eeprom()
62 panic("gpio: get BMS pin state failed\n"); in get_eeprom()
71 panic("Wrong board name '%.*s'\n", in get_eeprom()
75 panic("Wrong board version '%.*s'\n", in get_eeprom()
79 panic("Could not get board revision\n"); in get_eeprom()
95 panic("No eeprom given!"); in print_hwversion()
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| /openbmc/linux/arch/xtensa/kernel/ |
| H A D | s32c1i_selftest.c | 78 panic("S32C1I exception error"); in check_s32c1i()
80 panic("S32C1I compare error"); in check_s32c1i()
92 panic("S32C1I exception error (b)"); in check_s32c1i()
94 panic("S32C1I store error"); in check_s32c1i()
101 * we can get rid of this panic for single core (not SMP) in check_s32c1i()
103 panic("S32C1I exceptions not currently supported"); in check_s32c1i()
106 panic("inconsistent S32C1I exceptions"); in check_s32c1i()
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| /openbmc/linux/arch/x86/kernel/cpu/mce/ |
| H A D | severity.c | 31 * panic situations)
81 PANIC, "Processor context corrupt",
86 PANIC, "MCIP not set in MCA handler",
89 /* Neither return not error IP -- no chance to recover -> PANIC */
91 PANIC, "Neither restart nor error IP",
95 PANIC, "In kernel and no restart IP",
99 PANIC, "In kernel and no restart IP",
140 PANIC, "Illegal combination (UCNA with AR=1)",
150 PANIC, "Action required with lost events",
177 PANIC, "Data load in unrecoverable area of kernel",
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| /openbmc/linux/fs/pstore/ |
| H A D | Kconfig | 35 problems while pstore is recording panic metadata.
42 messages, even if no oops or panic happened.
64 was last called before a reset or panic.
69 tristate "Log panic/oops to a RAM buffer"
76 This enables panic and oops messages to be logged to a circular
92 tristate "Log panic/oops to a block device"
98 This enables panic and oops message to be logged to a block dev
139 This just sets size of kmsg dump (oops, panic, etc) log for
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| /openbmc/linux/Documentation/driver-api/ |
| H A D | ipmi.rst | 80 If you want the driver to put an event into the event log on a panic,
81 enable the 'Generate a panic event to all BMCs on a panic' option. If
82 you want the whole panic string put into the event log using OEM
83 events, enable the 'Generate OEM events containing the panic string'
586 this driver cannod to IPMI panic events, extend the watchdog at panic
587 time, or other panic-related IPMI functions without special kernel
678 is the amount of seconds before the reset that the pre-timeout panic will
683 is the value of timeout which is set on kernel panic, in order to let actions
684 such as kdump to occur during panic.
696 "preop_panic" to set the preoperation to panic, or "preop_give_data"
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| /openbmc/linux/drivers/hv/ |
| H A D | hv_common.c | 131 * Boolean to control whether to report panic messages over Hyper-V.
139 * reported to Hyper-V on panic.
166 * The following callback works both as die and panic notifier; its
167 * goal is to provide panic information to the hypervisor unless the
171 * Notice that both the panic/die report notifiers are registered only
180 /* Don't notify Hyper-V unless we have a die oops event or panic. */ in hv_die_panic_notify_crash()
193 * Hyper-V should be notified only once about a panic/die. If we will in hv_die_panic_notify_crash()
218 * Write dump contents to the page. No need to synchronize; panic should in hv_kmsg_dump()
227 * P3 to contain the physical address of the panic page & P4 to in hv_kmsg_dump()
228 * contain the size of the panic data in that page. Rest of the in hv_kmsg_dump()
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| /openbmc/linux/tools/testing/selftests/nolibc/ |
| H A D | Makefile | 92 QEMU_ARGS_i386 = -M pc -append "console=ttyS0,9600 i8042.noaux panic=-1 $(TEST:%=NOLIBC_TEST=…
93 QEMU_ARGS_x86_64 = -M pc -append "console=ttyS0,9600 i8042.noaux panic=-1 $(TEST:%=NOLIBC_TEST=…
94 QEMU_ARGS_x86 = -M pc -append "console=ttyS0,9600 i8042.noaux panic=-1 $(TEST:%=NOLIBC_TEST=…
95 QEMU_ARGS_arm64 = -M virt -cpu cortex-a53 -append "panic=-1 $(TEST:%=NOLIBC_TEST=%)"
96 QEMU_ARGS_arm = -M virt -append "panic=-1 $(TEST:%=NOLIBC_TEST=%)"
97 QEMU_ARGS_mips = -M malta -append "panic=-1 $(TEST:%=NOLIBC_TEST=%)"
98 QEMU_ARGS_ppc = -M g3beige -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
99 QEMU_ARGS_ppc64 = -M powernv -append "console=hvc0 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
100 QEMU_ARGS_ppc64le = -M powernv -append "console=hvc0 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
101 QEMU_ARGS_riscv = -M virt -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
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| /openbmc/linux/drivers/char/ipmi/ |
| H A D | Kconfig | 31 bool 'Generate a panic event to all BMCs on a panic'
33 When a panic occurs, this will cause the IPMI message handler to,
34 by default, generate an IPMI event describing the panic to each
41 bool 'Generate OEM events containing the panic string'
44 When a panic occurs, this will cause the IPMI message handler to,
46 address of the panic generator (byte 4 of the event), a sequence
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| /openbmc/qemu/qapi/ |
| H A D | run-state.json | 50 # panic
85 # @guest-panic: Guest panicked, and command line turns that into a
100 'guest-panic', 'subsystem-reset', 'snapshot-load'] }
403 # @panic: @PanicAction action taken on guest panic.
414 # "panic": "pause",
421 '*panic': 'PanicAction',
428 # Emitted when guest OS panic is detected
432 # @info: information about a panic (since 2.9)
452 # @info: information about a panic
482 # An enumeration of the actions taken when guest OS panic is detected
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| /openbmc/linux/arch/mips/mti-malta/ |
| H A D | malta-dtshim.c | 202 panic("Unsupported physical memory map v%u detected", in append_memory()
208 panic("Unable to add memory node to DT: %d", mem_off); in append_memory()
212 panic("Unable to set memory node device_type: %d", err); in append_memory()
218 panic("Unable to set memory regs property: %d", err); in append_memory()
224 panic("Unable to set linux,usable-memory property: %d", err); in append_memory()
307 panic("Corrupt DT"); in malta_dt_shim()
311 panic("Unable to open FDT: %d", err); in malta_dt_shim()
315 panic("No / node in DT"); in malta_dt_shim()
319 panic("No root compatible property in DT: %d", len); in malta_dt_shim()
330 panic("Unable to pack FDT: %d\n", err); in malta_dt_shim()
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| /openbmc/qemu/tests/qtest/ |
| H A D | pvpanic-test.c | 2 * QTest testcase for PV Panic
21 qts = qtest_init("-device pvpanic -action panic=none"); in test_panic_nopause()
44 qts = qtest_init("-device pvpanic -action panic=pause"); in test_panic()
92 qtest_add_func("/pvpanic/panic", test_panic); in main()
93 qtest_add_func("/pvpanic/panic-nopause", test_panic_nopause); in main()
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| /openbmc/linux/arch/powerpc/platforms/powernv/ |
| H A D | opal-kmsg.c | 3 * kmsg dumper that ensures the OPAL console fully flushes panic messages
17 * OPAL_POLL_EVENTS, which flushes some console output. In a panic state,
18 * however, the kernel no longer calls OPAL_POLL_EVENTS and the panic message
26 * Outside of a panic context the pollers will continue to run, in kmsg_dump_opal_console_flush()
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| /openbmc/linux/arch/mips/pci/ |
| H A D | msi-octeon.c | 144 panic("arch_setup_msi_irq: Unable to find a free MSI interrupt"); in arch_setup_msi_irq()
175 panic("arch_setup_msi_irq: Invalid octeon_dma_bar_type"); in arch_setup_msi_irq()
205 panic("arch_teardown_msi_irq: Attempted to teardown illegal " in arch_teardown_msi_irq()
228 panic("arch_teardown_msi_irq: Attempted to teardown MSI " in arch_teardown_msi_irq()
379 panic("request_irq(OCTEON_IRQ_PCI_MSI0) failed"); in octeon_msi_initialize()
383 panic("request_irq(OCTEON_IRQ_PCI_MSI1) failed"); in octeon_msi_initialize()
387 panic("request_irq(OCTEON_IRQ_PCI_MSI2) failed"); in octeon_msi_initialize()
391 panic("request_irq(OCTEON_IRQ_PCI_MSI3) failed"); in octeon_msi_initialize()
397 panic("request_irq(OCTEON_IRQ_PCI_MSI0) failed"); in octeon_msi_initialize()
401 panic("request_irq(OCTEON_IRQ_PCI_MSI1) failed"); in octeon_msi_initialize()
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| /openbmc/linux/drivers/leds/trigger/ |
| H A D | ledtrig-panic.c | 3 * Kernel Panic LED Trigger
18 * This is called in a special context by the atomic panic
27 if (strcmp("panic", trig->name)) in led_trigger_set_panic()
67 led_trigger_register_simple("panic", &trigger); in ledtrig_panic_init()
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| /openbmc/linux/arch/hexagon/lib/ |
| H A D | io.c | 24 panic("unaligned pointer to readsw"); in __raw_readsw()
44 panic("unaligned pointer to writesw"); in __raw_writesw()
60 panic("unaligned pointer to readsl"); in __raw_readsl()
75 panic("unaligned pointer to writesl"); in __raw_writesl()
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