ci starts bisection 2022-08-16 15:49:21.124085318 +0000 UTC m=+39995.957355856
bisecting fixing commit since a1b8638ba1320e6684aa98233c15255eb803fac7
building syzkaller on 6bfdbe8950b22b1c832478bd397754f3108df040
testing commit a1b8638ba1320e6684aa98233c15255eb803fac7
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ec74da1005b04f10d158887322039e1031e3b0e468e1ab63a791484c41dc4d59
run #0: crashed: INFO: task hung in do_read_cache_page
run #1: crashed: INFO: task hung in do_read_cache_page
run #2: crashed: INFO: task hung in do_read_cache_page
run #3: crashed: INFO: task hung in do_read_cache_page
run #4: crashed: INFO: task hung in blkdev_put
run #5: crashed: INFO: task hung in do_read_cache_page
run #6: crashed: INFO: task hung in do_read_cache_page
run #7: crashed: INFO: task hung in blkdev_put
run #8: crashed: INFO: task hung in do_read_cache_page
run #9: crashed: INFO: task hung in do_read_cache_page
run #10: crashed: INFO: task hung in do_read_cache_page
run #11: crashed: INFO: task hung in blkdev_put
run #12: crashed: INFO: task hung in do_read_cache_page
run #13: crashed: INFO: task hung in do_read_cache_page
run #14: crashed: INFO: task hung in do_read_cache_page
run #15: crashed: INFO: task hung in do_read_cache_page
run #16: crashed: INFO: task hung in do_read_cache_page
run #17: crashed: INFO: task hung in do_read_cache_page
run #18: crashed: INFO: task hung in do_read_cache_page
run #19: crashed: INFO: task hung in do_read_cache_page
testing current HEAD 568035b01cfb107af8d2e4bd2fb9aea22cf5b868
testing commit 568035b01cfb107af8d2e4bd2fb9aea22cf5b868
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cf349227a365b95209a7d834036d053a8dcc78f61314c667fd3e390aded07d53
run #0: boot failed: possible deadlock in usb_udc_uevent
run #1: boot failed: possible deadlock in usb_udc_uevent
run #2: boot failed: possible deadlock in usb_udc_uevent
run #3: boot failed: kernel BUG in __phys_addr
run #4: boot failed: possible deadlock in usb_udc_uevent
run #5: boot failed: possible deadlock in usb_udc_uevent
run #6: boot failed: possible deadlock in usb_udc_uevent
run #7: boot failed: possible deadlock in usb_udc_uevent
run #8: boot failed: possible deadlock in usb_udc_uevent
run #9: boot failed: BUG: unable to handle kernel paging request in kset_find_obj
revisions tested: 2, total time: 29m36.086909722s (build: 11m2.55882533s, test: 17m33.141551454s)
bisection is inconclusive, the first good commit could be any of:
a1b8638ba1320e6684aa98233c15255eb803fac7
568035b01cfb107af8d2e4bd2fb9aea22cf5b868