| 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 selinux | 1 | 620d | 620d | 0/28 | auto-obsoleted due to no activity on 2023/05/28 13:10 |
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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 selinux | 1 | 620d | 620d | 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 0xffff88811743a112 of 1 bytes by task 15552 on cpu 1: inode_doinit_with_dentry+0x29c/0x840 security/selinux/hooks.c:1443 __inode_security_revalidate security/selinux/hooks.c:295 [inline] inode_security security/selinux/hooks.c:320 [inline] selinux_file_open+0x101/0x3b0 security/selinux/hooks.c:3968 security_file_open+0x3a/0x70 security/security.c:2961 do_dentry_open+0x221/0xbe0 fs/open.c:942 vfs_open fs/open.c:1089 [inline] dentry_open+0x7e/0xc0 fs/open.c:1103 pidfs_alloc_file+0xe6/0x150 fs/pidfs.c:273 __pidfd_prepare kernel/fork.c:2029 [inline] pidfd_prepare+0x5f/0xe0 kernel/fork.c:2077 pidfd_create kernel/pid.c:608 [inline] __do_sys_pidfd_open kernel/pid.c:644 [inline] __se_sys_pidfd_open+0x123/0x240 kernel/pid.c:629 __x64_sys_pidfd_open+0x31/0x40 kernel/pid.c:629 x64_sys_call+0x28a7/0x2d30 arch/x86/include/generated/asm/syscalls_64.h:435 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1d0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f read to 0xffff88811743a112 of 1 bytes by task 15553 on cpu 0: inode_doinit_with_dentry+0x78/0x840 security/selinux/hooks.c:1418 __inode_security_revalidate security/selinux/hooks.c:295 [inline] inode_security security/selinux/hooks.c:320 [inline] selinux_file_open+0x101/0x3b0 security/selinux/hooks.c:3968 security_file_open+0x3a/0x70 security/security.c:2961 do_dentry_open+0x221/0xbe0 fs/open.c:942 vfs_open fs/open.c:1089 [inline] dentry_open+0x7e/0xc0 fs/open.c:1103 pidfs_alloc_file+0xe6/0x150 fs/pidfs.c:273 __pidfd_prepare kernel/fork.c:2029 [inline] pidfd_prepare+0x5f/0xe0 kernel/fork.c:2077 pidfd_create kernel/pid.c:608 [inline] __do_sys_pidfd_open kernel/pid.c:644 [inline] __se_sys_pidfd_open+0x123/0x240 kernel/pid.c:629 __x64_sys_pidfd_open+0x31/0x40 kernel/pid.c:629 x64_sys_call+0x28a7/0x2d30 arch/x86/include/generated/asm/syscalls_64.h:435 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1d0 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 PID: 15553 Comm: syz-executor.3 Not tainted 6.9.0-rc4-syzkaller-00266-g977b1ef51866 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 ==================================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/04/21 16:51 | upstream | 977b1ef51866 | af24b050 | .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 |