bisecting fixing commit since 69c5eea3128e775fd3c70ecf0098105d96dee330
building syzkaller on f1ebdfba7dc69d1934e89c2613ab7b4ec300016b
testing commit 69c5eea3128e775fd3c70ecf0098105d96dee330 with gcc (GCC) 8.1.0
kernel signature: 2b37519f9c38742cebddd4ffc5063851c42c1939fd63914736fe3304ea79ee13
all runs: crashed: no output from test machine
testing current HEAD 51184ae37e0518fd90cb437a2fbc953ae558cd0d
testing commit 51184ae37e0518fd90cb437a2fbc953ae558cd0d with gcc (GCC) 8.1.0
kernel signature: 4cd5bc760f88a8f0b10214cd0cfea9e2c1023e9c29b27f0bcdbbfbb38f9bc0e2
run #0: crashed: BUG: sleeping function called from invalid context in do_page_fault
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in do_syscall_64
run #2: crashed: no output from test machine
run #3: crashed: no output from test machine
run #4: crashed: no output from test machine
run #5: crashed: no output from test machine
run #6: crashed: no output from test machine
run #7: crashed: no output from test machine
run #8: crashed: no output from test machine
run #9: crashed: no output from test machine
revisions tested: 2, total time: 30m42.496088712s (build: 13m4.523542831s, test: 16m45.147184022s)
the crash still happens on HEAD
commit msg: Merge tag 'for-5.7-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
crash: no output from test machine