ci2 starts bisection 2022-08-11 09:54:26.475216941 +0000 UTC m=+3504.483947345
bisecting fixing commit since 7f2c5eb458b8855655a19c44cd0043f7f83c595f
building syzkaller on 96dd36234d97bbf6b403f3a7f03cfc0296422879
testing commit 7f2c5eb458b8855655a19c44cd0043f7f83c595f
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 4c17348c4aa5ccc3b0baaf548541bdfede4d929a5595982b675e6f891a342270
run #0: crashed: general protection fault in __smc_diag_dump
run #1: crashed: KASAN: use-after-free Read in __smc_diag_dump
run #2: crashed: general protection fault in __smc_diag_dump
run #3: crashed: KASAN: use-after-free Read in __smc_diag_dump
run #4: crashed: KASAN: use-after-free Read in __smc_diag_dump
run #5: crashed: KASAN: use-after-free Read in __smc_diag_dump
run #6: crashed: general protection fault in __smc_diag_dump
run #7: crashed: general protection fault 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: general protection fault in __smc_diag_dump
run #11: crashed: KASAN: use-after-free Read in __smc_diag_dump
run #12: crashed: general protection fault in __smc_diag_dump
run #13: crashed: KASAN: use-after-free Read in __smc_diag_dump
run #14: crashed: general protection fault in __smc_diag_dump
run #15: crashed: general protection fault in __smc_diag_dump
run #16: crashed: general protection fault in __smc_diag_dump
run #17: crashed: general protection fault in __smc_diag_dump
run #18: crashed: general protection fault in __smc_diag_dump
run #19: crashed: KASAN: use-after-free Read in __smc_diag_dump
testing current HEAD b641242202ed8c52030f7b6d8cf15886d3c4fc82
testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 196285751d5352ab742f3c798bb27886d457ae0e237c32638a3415f6827148d3
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 31m35.595292764s (build: 24m30.894178424s, test: 6m28.983594117s)
the crash still happens on HEAD
commit msg: Linux 4.14.290
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1