ci2 starts bisection 2023-06-27 06:52:07.383921687 +0000 UTC m=+57946.474269522
bisecting fixing commit since 493ffd6605b2d3d4dc7008ab927dba319f36671f
building syzkaller on a0fd4dab4eac71d7b3237bb1000352206a6a82f5
ensuring issue is reproducible on original commit 493ffd6605b2d3d4dc7008ab927dba319f36671f

testing commit 493ffd6605b2d3d4dc7008ab927dba319f36671f gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 0ef60b4d2827f5298b9e150d29ed06e6b741cc73c56a7676fce76d748ccc1a2b
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe
run #1: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #2: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #3: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #4: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #5: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #6: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #7: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #8: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #9: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #10: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #11: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #12: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #13: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #14: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #15: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #16: crashed: SYZFATAL: executor failed NUM times: executor NUM: exit status NUM
run #17: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #18: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #19: crashed: UBSAN: array-index-out-of-bounds in diWrite
testing current HEAD 1ef6663a587ba3e57dc5065a477db1c64481eedd
testing commit 1ef6663a587ba3e57dc5065a477db1c64481eedd gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2a94b7df0d3fb6653165ff0398347babe99e91d39926407d0afa18ef6d83ce94
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM
run #1: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #2: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #3: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #4: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #5: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #6: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #7: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #8: crashed: UBSAN: array-index-out-of-bounds in diWrite
run #9: crashed: UBSAN: array-index-out-of-bounds in diWrite
crash still not fixed/happens on the oldest tested release
revisions tested: 2, total time: 55m12.79248793s (build: 46m28.30890633s, test: 7m3.121357474s)
crash still not fixed on HEAD or HEAD had kernel test errors
commit msg: Merge tag 'tag-chrome-platform-for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
crash: UBSAN: array-index-out-of-bounds in diWrite
loop0: detected capacity change from 0 to 32768
================================================================================
UBSAN: array-index-out-of-bounds in fs/jfs/jfs_imap.c:749:4
index 255 is out of range for type 'struct dtslot[128]'
CPU: 1 PID: 5390 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
 __ubsan_handle_out_of_bounds+0xac/0xd0
 diWrite+0x1116/0x1b10
 txCommit+0x43d/0x73e0
 jfs_mkdir+0x75c/0x970
 vfs_mkdir+0x1fc/0x370
 do_mkdirat+0x24e/0x490
 __x64_sys_mkdirat+0x84/0x90
 do_syscall_64+0x41/0xc0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f908668b5a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f90877fd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007f90867abf80 RCX: 00007f908668b5a9
RDX: 00000000000001ff RSI: 00000000200000c0 RDI: ffffffffffffff9c
RBP: 00007f90866e6580 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc5145e53f R14: 00007f90877fd300 R15: 0000000000022000
 </TASK>
================================================================================