ci2 starts bisection 2025-09-16 07:11:14.924063777 +0000 UTC m=+388586.798878924
bisecting cause commit starting from 46a51f4f5edade43ba66b3c151f0e25ec8b69cb6
building syzkaller on e2beed91937c0ace342f19a2e9afb67adb3a828a
ensuring issue is reproducible on original commit 46a51f4f5edade43ba66b3c151f0e25ec8b69cb6

testing commit 46a51f4f5edade43ba66b3c151f0e25ec8b69cb6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: faafde48145d000f86a9c015deda9e189a9cd5baf569efb8f546edfa9c16e1ea
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
check whether we can drop unnecessary instrumentation
disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed
testing commit 46a51f4f5edade43ba66b3c151f0e25ec8b69cb6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 38a559bf5f5ad1cd7df82664dd39589bdac6427ecdcd2a7ec952e22ef304e709
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
the bug reproduces without the instrumentation
disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed
kconfig minimization: base=4092 full=8349 leaves diff=2174
split chunks (needed=false): <2174>
split chunk #0 of len 2174 into 5 parts
testing without sub-chunk 1/5
disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed
testing commit 46a51f4f5edade43ba66b3c151f0e25ec8b69cb6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 5d7c277c5753a7c2f63de5c3acc8202372a27dffbb16510bccc1944fbd075dd9
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed
testing commit 46a51f4f5edade43ba66b3c151f0e25ec8b69cb6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: f0d2deb27abe414a488f678aedf566dbd3f5cdd79e627ff7ae53baa0ccbde90e
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [memleak ubsan kasan locking atomic_sleep hang], they are not needed
testing commit 46a51f4f5edade43ba66b3c151f0e25ec8b69cb6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 099d122c7e118b1d7f5dcd16ff1a298673e94380064ad671c27934dba876d8ed
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [atomic_sleep hang memleak ubsan kasan locking], they are not needed
testing commit 46a51f4f5edade43ba66b3c151f0e25ec8b69cb6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: a83037b64ec2436d2a3828aa34880a97176635adc6dafd3997eb170825e2be89
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [atomic_sleep hang memleak ubsan kasan locking], they are not needed
testing commit 46a51f4f5edade43ba66b3c151f0e25ec8b69cb6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 06941f97dc137b9cc5332bad496341d6e338f03ac61392fd409b97fcade419e6
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
the chunk can be dropped
disabling configs for [memleak ubsan kasan locking atomic_sleep hang], they are not needed
picked [v6.16 v6.15 v6.14 v6.12 v6.10 v6.8 v6.6 v6.4 v6.1 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 39 release tags
testing release v6.16
testing commit 038d61fd642278bab63ee8ef722c50d10ab01e8f gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 2aed77f445bd08ddb83afa9f02dabd994a384ce01d69b653774dfb8013c7fb7a
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
testing release v6.15
testing commit 0ff41df1cb268fc69e703a08a57ee14ae967d0ca gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: abc267dae53657a44faaac3a88ec98e90c84921e8207939bc05614aab9278a24
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
testing release v6.14
testing commit 38fec10eb60d687e30c8c6b5420d86e8149f7557 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 3bd83cceafd0349432db44b4ae3df6fb62bdd9a5218dff9de9baf971e41e6bc1
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
testing release v6.12
testing commit adc218676eef25575469234709c2d87185ca223a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 7fbc67450c3b02f9145e659ac4b55b03f9ff1fb25d8519b196738417781c3d5c
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
testing release v6.10
testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: a035a6520a32f47672ec95a7e23ab14081c7d252a5911ec24fce068ba6f5621c
all runs: crashed: WARNING in ext4_xattr_block_set
representative crash: WARNING in ext4_xattr_block_set, types: [WARNING]
testing release v6.8
testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: c049a66b264a746446938fd5b6277f518f0f37edf8f15043fb836fbd16ac34df
all runs: crashed: WARNING in ext4_xattr_set_entry
representative crash: WARNING in ext4_xattr_set_entry, types: [WARNING]
testing release v6.6
testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 647e0092089e6b9441c3681efc63e4040153bb571bca4adef66cea2d1cd57607
all runs: crashed: WARNING in ext4_xattr_set_entry
representative crash: WARNING in ext4_xattr_set_entry, types: [WARNING]
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 8f3d221d8e2cfc2361bab590aa91411b38f95a9dd24fb5706daad847e6475646
all runs: crashed: WARNING in ext4_xattr_set_entry
representative crash: WARNING in ext4_xattr_set_entry, types: [WARNING]
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 830b3c68c1fb1e9176028d02ef86f3cf76aa2476: ld.lld: error: version script assignment of 'LINUX_2.6' to symbol '__vdso_sgx_enter_enclave' failed: symbol not defined
llvm-objdump: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
llvm-objcopy: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 4b0986a3613c92f4ec1bdc7f60ec66fea135991f: scripts/sign-file.c:89:14: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
/usr/include/openssl/err.h:422:1: note: 'ERR_get_error_line' has been explicitly marked deprecated here
scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
certs/extract-cert.c:46:14: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
certs/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
ld.lld: error: version script assignment of 'LINUX_2.6' to symbol '__vdso_sgx_enter_enclave' failed: symbol not defined
llvm-objdump: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
llvm-objcopy: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
testing release v5.15
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: cbd69947a84523f5fa12d9ffe039156f20f3754948a7314c7eccca65afcffae5
all runs: crashed: WARNING in ext4_xattr_inode_update_ref
representative crash: WARNING in ext4_xattr_inode_update_ref, types: [WARNING]
testing release v5.12
testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 99dee7fe120714e3f98e3b7ce42f39a437571f9afcddb2e04f92e94b3e4be2b3
all runs: crashed: WARNING in ext4_xattr_inode_update_ref
representative crash: WARNING in ext4_xattr_inode_update_ref, types: [WARNING]
testing release v5.9
testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 533c6a2136776f3ff747f5017bd1b7b5d1f8ee3e639df723e56be282efff6e37
all runs: crashed: WARNING in ext4_xattr_inode_update_ref
representative crash: WARNING in ext4_xattr_inode_update_ref, types: [WARNING]
testing release v5.6
testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 17a2dc70bf05657ab0794a52cbdec088271f9369045c2a5fbc750872950fab77
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: ef94756534d9d269c6c07e78be29b98d067955d03aa7fd3ab8953c617bacdcd8
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.0
testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1a1548b88c0d7b6ebf73ce1db78f083193e6aa5e92ea1b65f89e6239aef01a8b
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v4.19
testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1d04394b3f1db5f76af49f6b3e89147b83308c173a552c03aaf94a72871e54f7
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
revisions tested: 22, total time: 4h20m44.971356126s (build: 1h45m7.155007566s, test: 2h13m7.696700292s)
error: oldest tested release had kernel build, boot or test errors