ci2 starts bisection 2023-05-26 20:50:40.03586519 +0000 UTC m=+12332.997304151 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: 47af07cf4c03484ef10a49a83a3eac3d7c1e9ec1566c8f21ee00802a327fa188 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #1: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM 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: UBSAN: array-index-out-of-bounds in diWrite 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 91a304340a2272b1941c9ac81d57c68f97e6260d testing commit 91a304340a2272b1941c9ac81d57c68f97e6260d gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1c966026b3c28eb2a8c16a3ff6fe03961d9a972ad5a69127c2fb023fcfa0cc05 all runs: crashed: UBSAN: array-index-out-of-bounds in diWrite crash still not fixed/happens on the oldest tested release revisions tested: 2, total time: 46m52.690813113s (build: 38m37.99731038s, test: 7m15.585721406s) crash still not fixed on HEAD or HEAD had kernel test errors commit msg: Merge tag 'gpio-fixes-for-v6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/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: 0 PID: 5401 Comm: syz-executor.0 Not tainted 6.4.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 Call Trace: 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: 0033:0x7f0f5e28b5a9 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:00007f0f5f38d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 00007f0f5e3abf80 RCX: 00007f0f5e28b5a9 RDX: 00000000000001ff RSI: 00000000200000c0 RDI: ffffffffffffff9c RBP: 00007f0f5e2e6580 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe72ac25af R14: 00007f0f5f38d300 R15: 0000000000022000 ================================================================================