ci2 starts bisection 2023-04-30 15:57:34.444764056 +0000 UTC m=+173708.465135250
bisecting fixing commit since ab290eaddc4c41b237b9a366fa6a5527be890b84
building syzkaller on 5bb7001449cd1dae6cbff2d660374d6d17cbd2c4
ensuring issue is reproducible on original commit ab290eaddc4c41b237b9a366fa6a5527be890b84

testing commit ab290eaddc4c41b237b9a366fa6a5527be890b84 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1b3399f8adf8483a80137bb5c3c0d101b524e0b77d4b74092836dc3c5540e74e
all runs: crashed: UBSAN: shift-out-of-bounds in jfs_statfs
testing current HEAD 825a0714d2b3883d4f8ff64f6933fb73ee3f1834
testing commit 825a0714d2b3883d4f8ff64f6933fb73ee3f1834 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 407c4ef9b35e725fda7ffd43419f1d3de1333c733b35cafbe463f5274dc923c0
all runs: crashed: UBSAN: shift-out-of-bounds in jfs_statfs
revisions tested: 2, total time: 39m20.716344458s (build: 31m56.695150204s, test: 6m14.039180503s)
the crash still happens on HEAD
commit msg: Merge tag 'efi-next-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
crash: UBSAN: shift-out-of-bounds in jfs_statfs
loop0: detected capacity change from 0 to 32768
================================================================================
UBSAN: shift-out-of-bounds in fs/jfs/super.c:140:14
shift exponent 1749508610 is too large for 64-bit type 's64' (aka 'long long')
CPU: 0 PID: 5430 Comm: syz-executor.0 Not tainted 6.3.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Call Trace:
 <TASK>
 dump_stack_lvl+0x12e/0x1d0
 __ubsan_handle_shift_out_of_bounds+0x223/0x250
 jfs_statfs+0x4c8/0x4d0
 vfs_statfs+0x118/0x280
 __x64_sys_statfs+0x100/0x1d0
 do_syscall_64+0x41/0xc0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7feb7e48b639
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:00007feb7f29f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000089
RAX: ffffffffffffffda RBX: 00007feb7e5abf80 RCX: 00007feb7e48b639
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020004c80
RBP: 00007feb7e4e6ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffedaa2fb9f R14: 00007feb7f29f300 R15: 0000000000022000
 </TASK>
================================================================================