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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (2) selinux | 1 | 283d | 283d | 0/28 | auto-obsoleted due to no activity on 2024/05/26 16:52 | |||
| upstream | KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry selinux | 1 | 647d | 647d | 0/28 | auto-obsoleted due to no activity on 2023/05/28 13:10 |
================================================================== BUG: KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry write to 0xffff888112265f82 of 1 bytes by task 7397 on cpu 1: inode_doinit_with_dentry+0x29c/0x840 security/selinux/hooks.c:1448 __inode_security_revalidate security/selinux/hooks.c:300 [inline] inode_security security/selinux/hooks.c:325 [inline] selinux_file_open+0xff/0x3b0 security/selinux/hooks.c:3978 security_file_open+0x33/0x70 security/security.c:3104 do_dentry_open+0x1fa/0xa20 fs/open.c:921 vfs_open+0x38/0x1f0 fs/open.c:1068 dentry_open+0x4a/0x90 fs/open.c:1091 pidfs_alloc_file+0xe6/0x150 fs/pidfs.c:701 __pidfd_prepare kernel/fork.c:2030 [inline] pidfd_prepare+0x5f/0xe0 kernel/fork.c:2078 pidfd_create kernel/pid.c:605 [inline] __do_sys_pidfd_open kernel/pid.c:641 [inline] __se_sys_pidfd_open+0x129/0x250 kernel/pid.c:626 __x64_sys_pidfd_open+0x31/0x40 kernel/pid.c:626 x64_sys_call+0x11b8/0x2dc0 arch/x86/include/generated/asm/syscalls_64.h:435 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f read to 0xffff888112265f82 of 1 bytes by task 7396 on cpu 0: inode_doinit_with_dentry+0x78/0x840 security/selinux/hooks.c:1423 __inode_security_revalidate security/selinux/hooks.c:300 [inline] inode_security security/selinux/hooks.c:325 [inline] selinux_file_open+0xff/0x3b0 security/selinux/hooks.c:3978 security_file_open+0x33/0x70 security/security.c:3104 do_dentry_open+0x1fa/0xa20 fs/open.c:921 vfs_open+0x38/0x1f0 fs/open.c:1068 dentry_open+0x4a/0x90 fs/open.c:1091 pidfs_alloc_file+0xe6/0x150 fs/pidfs.c:701 __pidfd_prepare kernel/fork.c:2030 [inline] pidfd_prepare+0x5f/0xe0 kernel/fork.c:2078 pidfd_create kernel/pid.c:605 [inline] __do_sys_pidfd_open kernel/pid.c:641 [inline] __se_sys_pidfd_open+0x129/0x250 kernel/pid.c:626 __x64_sys_pidfd_open+0x31/0x40 kernel/pid.c:626 x64_sys_call+0x11b8/0x2dc0 arch/x86/include/generated/asm/syscalls_64.h:435 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f value changed: 0x00 -> 0x01 Reported by Kernel Concurrency Sanitizer on: CPU: 0 UID: 0 PID: 7396 Comm: syz.4.29529 Not tainted 6.13.0-syzkaller-02526-gc4b9570cfb63 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 ==================================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/01/22 09:59 | upstream | c4b9570cfb63 | da72ac06 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-kcsan-gce | KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry |