From 04e9d8cedd9dc356d116c5387eac8c1ea9d547f7 Mon Sep 17 00:00:00 2001 From: Andrew Donnellan Date: Tue, 2 Apr 2019 13:55:57 +1100 Subject: pkg/report: Handle powerpc stack traces correctly powerpc stack traces are printed a bit differently from x86 stack traces. Adjust the regexes accordingly to cope with this format. Signed-off-by: Andrew Donnellan --- pkg/report/testdata/linux/report/379 | 28 ++++++++++++++++++++++++++++ pkg/report/testdata/linux/report/380 | 17 +++++++++++++++++ 2 files changed, 45 insertions(+) create mode 100644 pkg/report/testdata/linux/report/379 create mode 100644 pkg/report/testdata/linux/report/380 (limited to 'pkg/report/testdata/linux') diff --git a/pkg/report/testdata/linux/report/379 b/pkg/report/testdata/linux/report/379 new file mode 100644 index 000000000..f9520aa29 --- /dev/null +++ b/pkg/report/testdata/linux/report/379 @@ -0,0 +1,28 @@ +TITLE: INFO: task hung in __switch_to + +[ 2435.283131] INFO: task syz-executor.0:18224 blocked for more than 143 seconds. +[ 2435.283923] Not tainted 5.1.0-rc3 #1 +[ 2435.284345] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. +[ 2435.285150] syz-executor.0 D12048 18224 2776 0x00040008 +[ 2435.285727] Call Trace: +[ 2435.285992] [c000000049a87530] [c000000049a875a0] 0xc000000049a875a0 (unreliable) +[ 2435.286794] [c000000049a87710] [c0000000000286fc] __switch_to+0x43c/0x6d0 +[ 2435.287514] [c000000049a87780] [c000000001385b4c] __schedule+0x3cc/0xed0 +[ 2435.288206] [c000000049a87860] [c0000000013866a0] schedule+0x50/0xd0 +[ 2435.288863] [c000000049a87880] [c00000000138d5ec] schedule_timeout+0x36c/0x810 +[ 2435.289608] [c000000049a879a0] [c0000000013876ec] wait_for_common+0xfc/0x220 +[ 2435.290343] [c000000049a87a10] [c0000000005f7dc8] exit_aio+0x188/0x2a0 +[ 2435.291308] [c000000049a87ad0] [c00000000016556c] mmput+0xbc/0x260 +[ 2435.293006] [c000000049a87b00] [c000000000175ea4] do_exit+0x484/0x1300 +[ 2435.293971] [c000000049a87be0] [c000000000176e44] do_group_exit+0x84/0x130 +[ 2435.295804] [c000000049a87c20] [c000000000191df8] get_signal+0x218/0xfe0 +[ 2435.297295] [c000000049a87d10] [c00000000002b0d0] do_notify_resume+0x220/0x640 +[ 2435.299010] [c000000049a87e20] [c00000000000e644] ret_from_except_lite+0x70/0x74 +[ 2435.300711] +[ 2435.300711] Showing all locks held in the system: +[ 2435.302138] 1 lock held by khungtaskd/342: +[ 2435.302643] #0: 000000007cacd2b6 (rcu_read_lock){....}, at: debug_show_all_locks+0x28/0x260 +[ 2435.303702] 1 lock held by in:imklog/2546: +[ 2435.304409] +[ 2435.304571] ============================================= +[ 2435.304571] diff --git a/pkg/report/testdata/linux/report/380 b/pkg/report/testdata/linux/report/380 new file mode 100644 index 000000000..c53f6c994 --- /dev/null +++ b/pkg/report/testdata/linux/report/380 @@ -0,0 +1,17 @@ +TITLE: WARNING in assert_slb_presence + +[ 38.771258] WARNING: CPU: 1 PID: 4057 at arch/powerpc/mm/slb.c:79 assert_slb_presence+0x2c/0x70 +[ 38.772382] Kernel panic - not syncing: panic_on_warn set ... +[ 38.773114] CPU: 1 PID: 4057 Comm: syz-executor.4 Not tainted 5.1.0-rc3-00035-g8ed86627f715 #7 +[ 38.774151] Call Trace: +[ 38.774455] [c00000003ae5b800] [c00000000135c19c] dump_stack+0x128/0x1cc (unreliable) +[ 38.775425] [c00000003ae5b860] [c00000000016ab98] panic+0x1cc/0x534 +[ 38.776168] [c00000003ae5b900] [c00000000016a9cc] panic+0x0/0x534 +[ 38.776919] [c00000003ae5b9a0] [c00000000135a500] report_bug+0x150/0x270 +[ 38.777744] [c00000003ae5ba40] [c0000000000392d4] program_check_exception+0x344/0x4f0 +[ 38.778694] [c00000003ae5bac0] [c0000000000090a4] program_check_common+0x184/0x190 +[ 38.779614] --- interrupt: 700 at assert_slb_presence+0x2c/0x70 +[ 38.779614] LR = slb_insert_entry+0x19c/0x2d0 +[ 38.780881] [c00000003ae5bdc0] [0000000000000000] (null) (unreliable) +[ 38.781783] [c00000003ae5bdf0] [c00000000009651c] do_slb_fault+0x10c/0x250 +[ 38.782631] [c00000003ae5be20] [c0000000000088f8] data_access_slb_common+0x138/0x190 -- cgit mrf-deployment