ci2 starts bisection 2023-07-05 11:27:47.974751649 +0000 UTC m=+30777.252151650
bisecting fixing commit since f9ff5644bcc04221bae56f922122f2b7f5d24d62
building syzkaller on 05494336991504e3c6137b89eeddd492e17af6b6
ensuring issue is reproducible on original commit f9ff5644bcc04221bae56f922122f2b7f5d24d62

testing commit f9ff5644bcc04221bae56f922122f2b7f5d24d62 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 60fdd2d43e86d0daee2d327f69cb4953e93f3aed5d137838fd065842ac9bd8db
all runs: crashed: general protection fault in __d_instantiate
testing current HEAD d528014517f2b0531862c02865b9d4c908019dc4
testing commit d528014517f2b0531862c02865b9d4c908019dc4 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 38b081a44b3640a75dbe4abb8f5acfa2dc587e3e71132bf54243029672430bcd
run #0: crashed: kernel panic: stack is corrupted in __lock_acquire
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
reproducer seems to be flaky
crash still not fixed/happens on the oldest tested release
Reproducer flagged being flaky
revisions tested: 2, total time: 1h34m53.990502152s (build: 59m57.425546383s, test: 13m7.895751203s)
crash still not fixed on HEAD or HEAD had kernel test errors
commit msg: Revert ".gitignore: ignore *.cover and *.mbx"
crash: kernel panic: stack is corrupted in __lock_acquire
loop0: detected capacity change from 0 to 4096
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __lock_acquire+0x7bbd/0x7ef0
CPU: 1 PID: 7932 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
Call Trace:
 <TASK>
 dump_stack_lvl+0x12e/0x1d0
 panic+0x1f0/0x510
 __stack_chk_fail+0x14/0x20
 __lock_acquire+0x7bbd/0x7ef0
 lock_acquire+0x1b9/0x4f0
 _raw_spin_lock+0x2e/0x40
 evict+0x13f/0x550
 ntfs_fill_super+0x359f/0x3fa0
 get_tree_bdev+0x422/0x680
 vfs_get_tree+0x7f/0x220
 do_new_mount+0x1e5/0x940
 __se_sys_mount+0x20d/0x2a0
 do_syscall_64+0x41/0xc0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcc7fc8d60a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fcc80903f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 000000000001f72a RCX: 00007fcc7fc8d60a
RDX: 00000000200000c0 RSI: 000000002001f740 RDI: 00007fcc80903fe0
RBP: 00007fcc80904020 R08: 00007fcc80904020 R09: 0000000000000c18
R10: 0000000000000c18 R11: 0000000000000246 R12: 00000000200000c0
R13: 000000002001f740 R14: 00007fcc80903fe0 R15: 0000000020000040
 </TASK>
Kernel OfSeaBIOS (version 1.8.2-google)