On Tue, Mar 21, 2023 at 10:04:46AM -0700, syzbot wrote: > The issue was bisected to: > > commit a0b6e4048228829485a43247c12c7774531728c4 > Author: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx> > Date: Thu Jun 23 12:52:28 2022 +0000 > > ASoC: cx20442: Remove now redundant non_legacy_dai_naming flag > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12756e1cc80000 > final oops: https://syzkaller.appspot.com/x/report.txt?x=11756e1cc80000 > console output: https://syzkaller.appspot.com/x/log.txt?x=16756e1cc80000 This does not seem especially credible for the backtrace provided: > slab_free mm/slub.c:3787 [inline] > __kmem_cache_free+0xaf/0x2d0 mm/slub.c:3800 > __do_sys_mount fs/namespace.c:3596 [inline] > __se_sys_mount fs/namespace.c:3571 [inline] > __x64_sys_mount+0x212/0x300 fs/namespace.c:3571 > do_syscall_x64 arch/x86/entry/common.c:50 [inline] > do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 > entry_SYSCALL_64_after_hwframe+0x63/0xcd which is nowhere near ASoC, let alone that specific driver.
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