bisecting fixing commit since 614cb2751d3150850d459bee596c397f344a7936
building syzkaller on a2fe1cb58994e43fb14f141ecd6e6dcce9bb697a
testing commit 614cb2751d3150850d459bee596c397f344a7936
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a3a85bce4f45999e30949326e2fab7cc4578e19f6b96ef7dbd2ad10521d11990
all runs: crashed: kernel BUG in ext4_get_group_info
testing current HEAD 018ab4fabddd94f1c96f3b59e180691b9e88d5d8
testing commit 018ab4fabddd94f1c96f3b59e180691b9e88d5d8
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 14bb757249fc40069d7a1eb7ddf91e1b1d70af7a0537fd674b9fa73a6761f118
all runs: crashed: INFO: rcu detected stall in corrupted
revisions tested: 2, total time: 21m40.244581554s (build: 13m53.098187912s, test: 6m55.820755197s)
the crash still happens on HEAD
commit msg: netfs: fix up netfs_inode_init() docbook comment
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P4246 } 4 jiffies s: 2909 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P4246 } 17 jiffies s: 2909 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P11 } 4 jiffies s: 2913 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):