diff options
Diffstat (limited to 'pkg/report/linux.go')
| -rw-r--r-- | pkg/report/linux.go | 163 |
1 files changed, 48 insertions, 115 deletions
diff --git a/pkg/report/linux.go b/pkg/report/linux.go index 3d03671bd..f714e55cd 100644 --- a/pkg/report/linux.go +++ b/pkg/report/linux.go @@ -188,7 +188,7 @@ func (ctx *linux) Parse(output []byte) *Report { } rep.reportPrefixLen = len(rep.Report) rep.Report = append(rep.Report, report...) - rep.setType(format.reportType, oops.defaultReportType) + rep.Type = titleToCrashType(rep.Title) setExecutorInfo(rep) if !rep.Corrupted { rep.Corrupted, rep.CorruptedReason = isCorrupted(title, report, format) @@ -1457,7 +1457,6 @@ var linuxOopses = append([]*oops{ // These frames are present in KASAN_HW_TAGS reports. skip: []string{"kernel_fault", "tag_check", "mem_abort", "^el1_", "^el1h_"}, }, - reportType: crash.KASAN, }, { title: compile("BUG: KASAN:"), @@ -1472,18 +1471,15 @@ var linuxOopses = append([]*oops{ }, skip: []string{"slab_", "kfree", "vunmap", "vfree"}, }, - reportType: crash.KASAN, }, { - title: compile("BUG: KASAN: ([a-z\\-]+) on address(?:.*\\n)+?.*(Read|Write) of size ([0-9]+)"), - fmt: "KASAN: %[1]v %[2]v", - reportType: crash.KASAN, + title: compile("BUG: KASAN: ([a-z\\-]+) on address(?:.*\\n)+?.*(Read|Write) of size ([0-9]+)"), + fmt: "KASAN: %[1]v %[2]v", }, { - title: compile("BUG: KASAN: (.*)"), - fmt: "KASAN: %[1]v", - corrupted: true, - reportType: crash.KASAN, + title: compile("BUG: KASAN: (.*)"), + fmt: "KASAN: %[1]v", + corrupted: true, }, { title: compile("BUG: KMSAN: kernel-usb-infoleak"), @@ -1499,7 +1495,6 @@ var linuxOopses = append([]*oops{ skip: []string{"alloc_skb", "usb_submit_urb", "usb_start_wait_urb", "usb_bulk_msg", "usb_interrupt_msg", "usb_control_msg"}, }, noStackTrace: true, - reportType: crash.KMSAN, }, { title: compile("BUG: KMSAN:"), @@ -1517,14 +1512,12 @@ var linuxOopses = append([]*oops{ skip: []string{"alloc_skb", "netlink_ack", "netlink_rcv_skb"}, }, noStackTrace: true, - reportType: crash.KMSAN, }, { title: compile("BUG: KCSAN: data-race"), report: compile("BUG: KCSAN: (.*)"), fmt: "KCSAN: %[1]v", noStackTrace: true, - reportType: crash.DataRace, }, { title: compile("BUG: KCSAN:"), @@ -1619,7 +1612,6 @@ var linuxOopses = append([]*oops{ }, skip: []string{"spin_", "_lock", "_unlock"}, }, - reportType: crash.LockdepBug, }, { title: compile("BUG: soft lockup"), @@ -1633,13 +1625,11 @@ var linuxOopses = append([]*oops{ }, extractor: linuxStallFrameExtractor, }, - reportType: crash.Hang, }, { - title: compile("BUG: .*still has locks held!"), - report: compile("BUG: .*still has locks held!(?:.*\\n)+?.*{{PC}} +{{FUNC}}"), - fmt: "BUG: still has locks held in %[1]v", - reportType: crash.LockdepBug, + title: compile("BUG: .*still has locks held!"), + report: compile("BUG: .*still has locks held!(?:.*\\n)+?.*{{PC}} +{{FUNC}}"), + fmt: "BUG: still has locks held in %[1]v", }, { title: compile("BUG: scheduling while atomic"), @@ -1651,7 +1641,6 @@ var linuxOopses = append([]*oops{ }, skip: []string{"schedule"}, }, - reportType: crash.AtomicSleep, }, { title: compile("BUG: lock held when returning to user space"), @@ -1669,13 +1658,11 @@ var linuxOopses = append([]*oops{ parseStackTrace, }, }, - reportType: crash.LockdepBug, }, { - title: compile("BUG: held lock freed!"), - report: compile("BUG: held lock freed!(?:.*\\n)+?.*{{PC}} +{{FUNC}}"), - fmt: "BUG: held lock freed in %[1]v", - reportType: crash.LockdepBug, + title: compile("BUG: held lock freed!"), + report: compile("BUG: held lock freed!(?:.*\\n)+?.*{{PC}} +{{FUNC}}"), + fmt: "BUG: held lock freed in %[1]v", }, { title: compile("BUG: Bad rss-counter state"), @@ -1736,7 +1723,6 @@ var linuxOopses = append([]*oops{ parseStackTrace, }, }, - reportType: crash.AtomicSleep, }, { title: compile("BUG: using ([a-z_]+)\\(\\) in preemptible"), @@ -1769,7 +1755,6 @@ var linuxOopses = append([]*oops{ "idr_get", "list_lru_init", "kasprintf", "kvasprintf", "pcpu_create", "strdup", "strndup", "memdup"}, }, - reportType: crash.MemoryLeak, }, { title: compile("BUG: .*stack guard page was hit at"), @@ -1783,7 +1768,6 @@ var linuxOopses = append([]*oops{ }, extractor: linuxStallFrameExtractor, }, - reportType: unspecifiedType, // This is a printk(), not a BUG_ON(). }, { title: compile("BUG: Invalid wait context"), @@ -1797,7 +1781,6 @@ var linuxOopses = append([]*oops{ }, skip: []string{"lock_sock", "release_sock"}, }, - reportType: crash.LockdepBug, }, { title: compile(`BUG:[[:space:]]*(?:\n|$)`), @@ -1816,7 +1799,6 @@ var linuxOopses = append([]*oops{ // pkg/host output in debug mode. compile("BUG: no syscalls can create resource"), }, - crash.UnknownType, }, { []byte("WARNING:"), @@ -1850,29 +1832,25 @@ var linuxOopses = append([]*oops{ stack: warningStackFmt("refcount", "kobject_"), }, { - title: compile("WARNING: .*kernel/locking/lockdep\\.c.*lock_"), - fmt: "WARNING: locking bug in %[1]v", - stack: warningStackFmt("lock_sock", "release_sock"), - reportType: crash.LockdepBug, + title: compile("WARNING: .*kernel/locking/lockdep\\.c.*lock_"), + fmt: "WARNING: locking bug in %[1]v", + stack: warningStackFmt("lock_sock", "release_sock"), }, { - title: compile("WARNING: .*still has locks held!"), - report: compile("WARNING: .*still has locks held!(?:.*\\n)+?.*at: {{FUNC}}"), - fmt: "WARNING: still has locks held in %[1]v", - reportType: crash.LockdepBug, + title: compile("WARNING: .*still has locks held!"), + report: compile("WARNING: .*still has locks held!(?:.*\\n)+?.*at: {{FUNC}}"), + fmt: "WARNING: still has locks held in %[1]v", }, { - title: compile("WARNING: Nested lock was not taken"), - fmt: "WARNING: nested lock was not taken in %[1]v", - stack: warningStackFmt(), - reportType: crash.LockdepBug, + title: compile("WARNING: Nested lock was not taken"), + fmt: "WARNING: nested lock was not taken in %[1]v", + stack: warningStackFmt(), }, { title: compile("WARNING: lock held when returning to user space"), report: compile("WARNING: lock held when returning to user space(?:.*\\n)+?.*leaving the kernel with locks still held(?:.*\\n)+?.*at: (?:{{PC}} +)?{{FUNC}}"), fmt: "WARNING: lock held when returning to user space in %[1]v", noStackTrace: true, - reportType: crash.LockdepBug, }, { title: compile("WARNING: .*mm/.*\\.c.* k?.?malloc"), @@ -1915,13 +1893,11 @@ var linuxOopses = append([]*oops{ skip: []string{"process_one_work", "flush_workqueue", "drain_workqueue", "destroy_workqueue"}, }, - reportType: crash.LockdepBug, }, { - title: compile("WARNING: possible irq lock inversion dependency detected"), - report: compile("WARNING: possible irq lock inversion dependency detected(?:.*\\n)+?.*just changed the state of lock(?:.*\\n)+?.*at: (?:{{PC}} +)?{{FUNC}}"), - fmt: "possible deadlock in %[1]v", - reportType: crash.LockdepBug, + title: compile("WARNING: possible irq lock inversion dependency detected"), + report: compile("WARNING: possible irq lock inversion dependency detected(?:.*\\n)+?.*just changed the state of lock(?:.*\\n)+?.*at: (?:{{PC}} +)?{{FUNC}}"), + fmt: "possible deadlock in %[1]v", }, { title: compile("WARNING: .*-safe -> .*-unsafe lock order detected"), @@ -1932,13 +1908,11 @@ var linuxOopses = append([]*oops{ parseStackTrace, }, }, - reportType: crash.LockdepBug, }, { - title: compile("WARNING: possible recursive locking detected"), - report: compile("WARNING: possible recursive locking detected(?:.*\\n)+?.*is trying to acquire lock(?:.*\\n)+?.*at: (?:{{PC}} +)?{{FUNC}}"), - fmt: "possible deadlock in %[1]v", - reportType: crash.LockdepBug, + title: compile("WARNING: possible recursive locking detected"), + report: compile("WARNING: possible recursive locking detected(?:.*\\n)+?.*is trying to acquire lock(?:.*\\n)+?.*at: (?:{{PC}} +)?{{FUNC}}"), + fmt: "possible deadlock in %[1]v", }, { title: compile("WARNING: inconsistent lock state"), @@ -1950,7 +1924,6 @@ var linuxOopses = append([]*oops{ parseStackTrace, }, }, - reportType: crash.LockdepBug, }, { title: compile("WARNING: suspicious RCU usage"), @@ -1963,19 +1936,16 @@ var linuxOopses = append([]*oops{ }, skip: []string{"rcu", "kmem", "slab"}, }, - reportType: crash.LockdepBug, }, { title: compile("WARNING: kernel stack regs at [0-9a-f]+ in [^ ]* has bad '([^']+)' value"), fmt: "WARNING: kernel stack regs has bad '%[1]v' value", noStackTrace: true, - reportType: unspecifiedType, // This is printk(). }, { title: compile("WARNING: kernel stack frame pointer at [0-9a-f]+ in [^ ]* has bad value"), fmt: "WARNING: kernel stack frame pointer has bad value", noStackTrace: true, - reportType: unspecifiedType, // This is printk(). }, { title: compile("WARNING: bad unlock balance detected!"), @@ -1987,31 +1957,26 @@ var linuxOopses = append([]*oops{ parseStackTrace, }, }, - reportType: crash.LockdepBug, }, { - title: compile("WARNING: held lock freed!"), - report: compile("WARNING: held lock freed!(?:.*\\n)+?.*at:(?: {{PC}})? +{{FUNC}}"), - fmt: "WARNING: held lock freed in %[1]v", - reportType: crash.LockdepBug, + title: compile("WARNING: held lock freed!"), + report: compile("WARNING: held lock freed!(?:.*\\n)+?.*at:(?: {{PC}})? +{{FUNC}}"), + fmt: "WARNING: held lock freed in %[1]v", }, { title: compile("WARNING: kernel stack regs .* has bad 'bp' value"), fmt: "WARNING: kernel stack regs has bad value", noStackTrace: true, - reportType: unspecifiedType, // This is printk(). }, { title: compile("WARNING: kernel stack frame pointer .* has bad value"), fmt: "WARNING: kernel stack regs has bad value", noStackTrace: true, - reportType: unspecifiedType, // This is printk(). }, { - title: compile(`WARNING:[[:space:]]*(?:\n|$)`), - fmt: "WARNING: corrupted", - corrupted: true, - reportType: unspecifiedType, // This is printk(). + title: compile(`WARNING:[[:space:]]*(?:\n|$)`), + fmt: "WARNING: corrupted", + corrupted: true, }, }, []*regexp.Regexp{ @@ -2027,40 +1992,34 @@ var linuxOopses = append([]*oops{ compile(`(?i)warning: .* uses (deprecated v2 capabilities|wireless extensions)`), compile(`XFS \(\w+\): WARNING`), }, - crash.Warning, }, { []byte("INFO:"), []oopsFormat{ { - title: compile("INFO: possible circular locking dependency detected"), - report: compile("INFO: possible circular locking dependency detected \\](?:.*\\n)+?.*is trying to acquire lock(?:.*\\n)+?.*at: {{PC}} +{{FUNC}}"), - fmt: "possible deadlock in %[1]v", - reportType: crash.LockdepBug, + title: compile("INFO: possible circular locking dependency detected"), + report: compile("INFO: possible circular locking dependency detected \\](?:.*\\n)+?.*is trying to acquire lock(?:.*\\n)+?.*at: {{PC}} +{{FUNC}}"), + fmt: "possible deadlock in %[1]v", }, { - title: compile("INFO: possible irq lock inversion dependency detected"), - report: compile("INFO: possible irq lock inversion dependency detected \\](?:.*\\n)+?.*just changed the state of lock(?:.*\\n)+?.*at: {{PC}} +{{FUNC}}"), - fmt: "possible deadlock in %[1]v", - reportType: crash.LockdepBug, + title: compile("INFO: possible irq lock inversion dependency detected"), + report: compile("INFO: possible irq lock inversion dependency detected \\](?:.*\\n)+?.*just changed the state of lock(?:.*\\n)+?.*at: {{PC}} +{{FUNC}}"), + fmt: "possible deadlock in %[1]v", }, { - title: compile("INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected"), - report: compile("INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected \\](?:.*\\n)+?.*is trying to acquire(?:.*\\n)+?.*at: {{PC}} +{{FUNC}}"), - fmt: "possible deadlock in %[1]v", - reportType: crash.LockdepBug, + title: compile("INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected"), + report: compile("INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected \\](?:.*\\n)+?.*is trying to acquire(?:.*\\n)+?.*at: {{PC}} +{{FUNC}}"), + fmt: "possible deadlock in %[1]v", }, { - title: compile("INFO: possible recursive locking detected"), - report: compile("INFO: possible recursive locking detected \\](?:.*\\n)+?.*is trying to acquire lock(?:.*\\n)+?.*at: {{PC}} +{{FUNC}}"), - fmt: "possible deadlock in %[1]v", - reportType: crash.LockdepBug, + title: compile("INFO: possible recursive locking detected"), + report: compile("INFO: possible recursive locking detected \\](?:.*\\n)+?.*is trying to acquire lock(?:.*\\n)+?.*at: {{PC}} +{{FUNC}}"), + fmt: "possible deadlock in %[1]v", }, { - title: compile("INFO: inconsistent lock state"), - report: compile("INFO: inconsistent lock state \\](?:.*\\n)+?.*takes(?:.*\\n)+?.*at: {{PC}} +{{FUNC}}"), - fmt: "inconsistent lock state in %[1]v", - reportType: crash.LockdepBug, + title: compile("INFO: inconsistent lock state"), + report: compile("INFO: inconsistent lock state \\](?:.*\\n)+?.*takes(?:.*\\n)+?.*at: {{PC}} +{{FUNC}}"), + fmt: "inconsistent lock state in %[1]v", }, { title: compile("INFO: rcu_(?:preempt|sched|bh) (?:self-)?detected(?: expedited)? stall"), @@ -2079,7 +2038,6 @@ var linuxOopses = append([]*oops{ skip: []string{"apic_timer_interrupt", "rcu"}, extractor: linuxStallFrameExtractor, }, - reportType: crash.Hang, }, { title: compile("INFO: trying to register non-static key"), @@ -2115,7 +2073,6 @@ var linuxOopses = append([]*oops{ }, extractor: linuxHangTaskFrameExtractor, }, - reportType: crash.Hang, }, { title: compile("INFO: task .* can't die for more than .* seconds"), @@ -2128,7 +2085,6 @@ var linuxOopses = append([]*oops{ }, skip: []string{"schedule"}, }, - reportType: crash.Hang, }, { // This gets captured for corrupted old-style KASAN reports. @@ -2153,7 +2109,6 @@ var linuxOopses = append([]*oops{ compile("rmt_storage:INFO:"), // Android prints this. compile("_INFO:"), // To filter out "INVALID BTF_INFO:NUM". }, - crash.UnknownType, }, { []byte("Unable to handle kernel"), @@ -2172,7 +2127,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("general protection fault"), @@ -2193,7 +2147,6 @@ var linuxOopses = append([]*oops{ []*regexp.Regexp{ compile(`general protection fault .* error:\d+ in `), }, - crash.UnknownType, }, { []byte("stack segment: "), @@ -2211,7 +2164,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("Kernel panic"), @@ -2297,7 +2249,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("PANIC: double fault"), @@ -2313,7 +2264,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("rust_kernel: panicked"), @@ -2334,7 +2284,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("kernel BUG"), @@ -2376,7 +2325,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.Bug, }, { []byte("Kernel BUG"), @@ -2387,7 +2335,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.Bug, }, { []byte("BUG kmalloc-"), @@ -2398,7 +2345,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("divide error:"), @@ -2414,7 +2360,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { // A misspelling of the above introduced in 9d06c4027f21 ("x86/entry: Convert Divide Error to IDTENTRY"). @@ -2431,7 +2376,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("invalid opcode:"), @@ -2447,7 +2391,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("UBSAN:"), @@ -2490,7 +2433,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UBSAN, }, { []byte("Booting the kernel."), @@ -2499,7 +2441,6 @@ var linuxOopses = append([]*oops{ title: compile("^Booting the kernel"), fmt: "unexpected kernel reboot", noStackTrace: true, - reportType: crash.UnexpectedReboot, }, }, []*regexp.Regexp{ @@ -2508,7 +2449,6 @@ var linuxOopses = append([]*oops{ // as an invalid mount option and we detect false reboot. compile("Parsing ELF|Decompressing Linux|Unknown parameter '"), }, - crash.UnknownType, }, { []byte("unregister_netdevice: waiting for"), @@ -2520,7 +2460,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { // Custom vfs error printed by older versions of the kernel, see #3621. @@ -2533,7 +2472,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { // Custom vfs error printed by older versions of the kernel, see #3621. @@ -2546,7 +2484,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("Internal error:"), @@ -2568,7 +2505,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("Unhandled fault:"), @@ -2589,7 +2525,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("Alignment trap:"), @@ -2607,7 +2542,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, { []byte("trusty: panic"), @@ -2631,7 +2565,6 @@ var linuxOopses = append([]*oops{ }, }, []*regexp.Regexp{}, - crash.UnknownType, }, &groupGoRuntimeErrors, }, commonOopses...) |