On Fri, 28 Jul 2023 at 18:38, Guenter Roeck linux@roeck-us.net wrote:
On Tue, Jul 25, 2023 at 09:25:11PM +0000, Rae Moar wrote:
Hello everyone,
This patch series adds a test attributes framework to KUnit.
With this series in linux-next, almost 50% of my boot tests crash, and many others show warnings tracebacks.
Example crash from x86_64 boot attempt attached.
Guenter
Hmm... It's not reproducing here (even with KASAN), which is strange.
Does the patch here help? https://lore.kernel.org/linux-kselftest/20230729010003.4058582-1-ruanjinjie@...
-- David
[ 6.165419] ok 6 lib_sort [ 6.166044] KTAP version 1 [ 6.166139] # Subtest: kunit_executor_test [ 6.166247] # module: kunit [ 6.166261] 1..8 [ 6.168252] ok 1 parse_filter_test [ 6.169579] BUG: unable to handle page fault for address: ffffd757e80004c8 [ 6.169872] #PF: supervisor read access in kernel mode [ 6.169990] #PF: error_code(0x0000) - not-present page [ 6.170142] PGD ffd4067 P4D ffd4067 PUD 0 [ 6.170346] Oops: 0000 [#1] PREEMPT SMP PTI [ 6.170521] CPU: 0 PID: 182 Comm: kunit_try_catch Tainted: G N 6.5.0-rc3-next-20230728 #1 [ 6.170735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014 [ 6.171024] RIP: 0010:kfree+0x61/0x140 [ 6.171313] Code: 80 48 01 e8 0f 82 ec 00 00 00 48 c7 c2 00 00 00 80 48 2b 15 29 bf aa 01 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 07 bf aa 01 <48> 8b 50 08 48 89 c7 f6 c2 01 0f 85 b3 00 00 00 66 90 48 8b 07 f6 [ 6.171715] RSP: 0000:ffffb48f80267dc8 EFLAGS: 00000286 [ 6.171847] RAX: ffffd757e80004c0 RBX: ffffa34583aef5d0 RCX: 0000000000000000 [ 6.171998] RDX: 00005cba00000000 RSI: ffffffff95cb1ad5 RDI: ffffb48f80013cd0 [ 6.172146] RBP: ffffb48f80013cd0 R08: 0000000000000001 R09: 0000000000000001 [ 6.172293] R10: 0000000000000001 R11: 0000000000000001 R12: ffffb48f80267e74 [ 6.172445] R13: 0000000000000000 R14: ffffa34583bf4000 R15: 0000000000000002 [ 6.172620] FS: 0000000000000000(0000) GS:ffffa3458f800000(0000) knlGS:0000000000000000 [ 6.172793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.172917] CR2: ffffd757e80004c8 CR3: 0000000009048000 CR4: 00000000007506f0 [ 6.173089] PKRU: 55555554 [ 6.173177] Call Trace: [ 6.173313] <TASK> [ 6.173494] ? __die+0x1f/0x70 [ 6.173600] ? page_fault_oops+0x14a/0x460 [ 6.173693] ? search_exception_tables+0x37/0x50 [ 6.173793] ? fixup_exception+0x21/0x310 [ 6.173887] ? exc_page_fault+0xee/0x1c0 [ 6.173977] ? asm_exc_page_fault+0x26/0x30 [ 6.174076] ? kunit_filter_suites+0x3a5/0x460 [ 6.174192] ? kfree+0x61/0x140 [ 6.174271] ? kfree+0x106/0x140 [ 6.174353] kunit_filter_suites+0x3a5/0x460 [ 6.174473] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 6.174604] filter_suites_test+0xea/0x2c0 [ 6.174702] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 6.174828] kunit_generic_run_threadfn_adapter+0x15/0x20 [ 6.174941] kthread+0xef/0x120 [ 6.175012] ? __pfx_kthread+0x10/0x10 [ 6.175098] ret_from_fork+0x2f/0x50 [ 6.175177] ? __pfx_kthread+0x10/0x10 [ 6.175260] ret_from_fork_asm+0x1b/0x30 [ 6.175387] </TASK> [ 6.175466] Modules linked in: [ 6.175640] CR2: ffffd757e80004c8 [ 6.175887] ---[ end trace 0000000000000000 ]--- [ 6.176029] RIP: 0010:kfree+0x61/0x140 [ 6.176119] Code: 80 48 01 e8 0f 82 ec 00 00 00 48 c7 c2 00 00 00 80 48 2b 15 29 bf aa 01 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 07 bf aa 01 <48> 8b 50 08 48 89 c7 f6 c2 01 0f 85 b3 00 00 00 66 90 48 8b 07 f6 [ 6.176478] RSP: 0000:ffffb48f80267dc8 EFLAGS: 00000286 [ 6.176589] RAX: ffffd757e80004c0 RBX: ffffa34583aef5d0 RCX: 0000000000000000 [ 6.176729] RDX: 00005cba00000000 RSI: ffffffff95cb1ad5 RDI: ffffb48f80013cd0 [ 6.176869] RBP: ffffb48f80013cd0 R08: 0000000000000001 R09: 0000000000000001 [ 6.177008] R10: 0000000000000001 R11: 0000000000000001 R12: ffffb48f80267e74 [ 6.177150] R13: 0000000000000000 R14: ffffa34583bf4000 R15: 0000000000000002 [ 6.177290] FS: 0000000000000000(0000) GS:ffffa3458f800000(0000) knlGS:0000000000000000 [ 6.177448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.177564] CR2: ffffd757e80004c8 CR3: 0000000009048000 CR4: 00000000007506f0 [ 6.177704] PKRU: 55555554 [ 6.177807] note: kunit_try_catch[182] exited with irqs disabled
-- You received this message because you are subscribed to the Google Groups "KUnit Development" group. To unsubscribe from this group and stop receiving emails from it, send an email to kunit-dev+unsubscribe@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/kunit-dev/59dc28b1-298c-4e7b-b35f-0b94071f....