bisecting fixing commit since 5ff2756afde08b266fbb673849899fec694f39f1
building syzkaller on 858ea628800647d5e5b68b11441e42b8ef5652c1
testing commit 5ff2756afde08b266fbb673849899fec694f39f1 with gcc (GCC) 10.2.1 20210217
kernel signature: 56ad88b02b953f3f9ceaee62efb0eedf48407d23727a394c013403fa3d9e6e64
all runs: crashed: WARNING in amradio_send_cmd/usb_submit_urb
testing current HEAD 79160a603bdb51916226caf4a6616cc4e1c58a58
testing commit 79160a603bdb51916226caf4a6616cc4e1c58a58 with gcc (GCC) 10.2.1 20210217
kernel signature: 786af7779d5f7bd59d22e826fd9dc61b7d827be0e2b4ca75ccabde7e781b7002
run #0: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #1: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0)
run #3: boot failed: possible deadlock in get_page_from_freelist
run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0)
run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0)
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0)
run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0)
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0)
run #9: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
revisions tested: 2, total time: 28m33.525978555s (build: 13m49.747502503s, test: 14m6.775972092s)
bisection is inconclusive, the first good commit could be any of:
5ff2756afde08b266fbb673849899fec694f39f1
79160a603bdb51916226caf4a6616cc4e1c58a58