bisecting fixing commit since f66ed1ebbfde37631fba289f7c399eaa70632abf
building syzkaller on 5457883a514281287bbd81364c4e26e25828563d
testing commit f66ed1ebbfde37631fba289f7c399eaa70632abf with gcc (GCC) 8.1.0
kernel signature: cf32c1e3d41ca8782f87e8e1b8b3a6c2e25387d316faac64f1b3a0d7ab82ba93
all runs: crashed: divide error in tabledist
testing current HEAD 15bc20c6af4ceee97a1f90b43c0e386643c071b4
testing commit 15bc20c6af4ceee97a1f90b43c0e386643c071b4 with gcc (GCC) 8.1.0
kernel signature: aa15616fec24fe1f11bf5f40a8762aaffd9750cc51dcd3b3cfa64807377dc4c7
all runs: crashed: kernel panic: Fatal exception
revisions tested: 2, total time: 16m45.975494593s (build: 10m7.956910384s, test: 5m55.864481824s)
the crash still happens on HEAD
commit msg: Merge tag 'tty-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
crash: kernel panic: Fatal exception
FS:  0000000000000000(0000) GS:ffff88812c000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f247563d000 CR3: 0000000004289000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Kernel panic - not syncing: Fatal exception in interrupt
Kernel Offset: disabled
Rebooting in 86400 seconds..