ci2 starts bisection 2023-05-28 00:23:22.561910408 +0000 UTC m=+111495.523349370
bisecting fixing commit since e4cf7c25bae5c3b5089a3c23a897f450149caef2
building syzkaller on ab32d50881df9f96f2af301aadca62ad00b7e099
ensuring issue is reproducible on original commit e4cf7c25bae5c3b5089a3c23a897f450149caef2

testing commit e4cf7c25bae5c3b5089a3c23a897f450149caef2 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9e0a2c0c850c6ffc3b470005edcf4771b52de16fa718eee83573380b98f799d9
all runs: crashed: UBSAN: array-index-out-of-bounds in dbFindLeaf
testing current HEAD 4e893b5aa4ac2c8a56a40d18fe87e9d2295e5dcf
testing commit 4e893b5aa4ac2c8a56a40d18fe87e9d2295e5dcf gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ea016fdb70e5e692a3a29ef17031e84eddbc04f04474e78c46659a2f68c5c876
all runs: crashed: UBSAN: array-index-out-of-bounds in dbFindLeaf
crash still not fixed/happens on the oldest tested release
revisions tested: 2, total time: 1h9m39.800683989s (build: 1h1m44.919261957s, test: 6m37.013798617s)
crash still not fixed on HEAD or HEAD had kernel test errors
commit msg: Merge tag 'for-linus-6.4-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
crash: UBSAN: array-index-out-of-bounds in dbFindLeaf
loop0: detected capacity change from 0 to 32768
================================================================================
UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2942:16
index 1381 is out of range for type 's8[1365]' (aka 'signed char[1365]')
CPU: 1 PID: 5411 Comm: syz-executor.0 Not tainted 6.4.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
Call Trace:
 <TASK>
 dump_stack_lvl+0x12e/0x1d0
 __ubsan_handle_out_of_bounds+0xac/0xd0
 dbFindLeaf+0x232/0x3b0
 dbAllocDmapLev+0x9e/0x3a0
 dbAllocCtl+0xe6/0x7a0
 dbAllocAG+0x20b/0x1060
 dbAlloc+0x785/0xa70
 dtInsert+0xc3d/0x6c80
 jfs_mkdir+0x610/0x970
 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: 0033:0x7f6b9b88c0a9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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:00007f6b9c5f3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007f6b9b9abf80 RCX: 00007f6b9b88c0a9
RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004
RBP: 00007f6b9b8e7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd727d532f R14: 00007f6b9c5f3300 R15: 0000000000022000
 </TASK>
================================================================================