ci2 starts bisection 2022-09-10 10:26:07.737491659 +0000 UTC m=+42416.762531869 bisecting fixing commit since 7f2c5eb458b8855655a19c44cd0043f7f83c595f building syzkaller on 96dd36234d97bbf6b403f3a7f03cfc0296422879 testing commit 7f2c5eb458b8855655a19c44cd0043f7f83c595f gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 473053aeab9db6ccf097d0110012a1feb4a8c0d2eb8dc91a9f92f4017918725e run #0: crashed: general protection fault in __smc_diag_dump run #1: crashed: general protection fault in __smc_diag_dump run #2: crashed: general protection fault in __smc_diag_dump run #3: crashed: general protection fault in __smc_diag_dump run #4: crashed: general protection fault in __smc_diag_dump run #5: crashed: general protection fault in __smc_diag_dump run #6: crashed: KASAN: use-after-free Read in __smc_diag_dump run #7: crashed: KASAN: use-after-free Read in __smc_diag_dump run #8: crashed: general protection fault in __smc_diag_dump run #9: crashed: general protection fault in __smc_diag_dump run #10: crashed: KASAN: use-after-free Read in __smc_diag_dump run #11: crashed: general protection fault in __smc_diag_dump run #12: crashed: general protection fault in __smc_diag_dump run #13: crashed: general protection fault in __smc_diag_dump run #14: crashed: KASAN: use-after-free Read in __smc_diag_dump run #15: crashed: KASAN: use-after-free Read in __smc_diag_dump run #16: crashed: general protection fault in __smc_diag_dump run #17: crashed: KASAN: use-after-free Read in __smc_diag_dump run #18: crashed: KASAN: use-after-free Read in __smc_diag_dump run #19: crashed: KASAN: use-after-free Read in __smc_diag_dump testing current HEAD 65640c873dcf9c9736c071807b371c487bc6377f testing commit 65640c873dcf9c9736c071807b371c487bc6377f gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: ba5f6ad52fc77e44f11e0542db44bf898b84b852e03cbf12aee38054e5774478 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 20m3.209792596s (build: 13m20.367625073s, test: 6m16.2838s) the crash still happens on HEAD commit msg: Linux 4.14.292 crash: unregister_netdevice: waiting for DEV to become free unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1