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================================================================== BUG: KCSAN: data-race in ext4_mark_iloc_dirty / jbd2_journal_commit_transaction write to 0xffff88814459b000 of 8 bytes by task 4800 on cpu 1: jbd2_journal_commit_transaction+0x228/0x3290 fs/jbd2/commit.c:443 kjournald2+0x263/0x480 fs/jbd2/journal.c:213 kthread+0x20b/0x230 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294 read to 0xffff88814459b000 of 8 bytes by task 8381 on cpu 0: is_journal_aborted include/linux/jbd2.h:1647 [inline] is_handle_aborted include/linux/jbd2.h:1654 [inline] ext4_update_inode_fsync_trans fs/ext4/ext4_jbd2.h:438 [inline] ext4_do_update_inode fs/ext4/inode.c:5158 [inline] ext4_mark_iloc_dirty+0x14ef/0x16f0 fs/ext4/inode.c:5724 __ext4_mark_inode_dirty+0x4db/0x5e0 fs/ext4/inode.c:5918 ext4_rmdir+0x76c/0x970 fs/ext4/namei.c:3175 vfs_rmdir+0x13b/0x2a0 fs/namei.c:3899 do_rmdir+0x186/0x310 fs/namei.c:3962 __do_sys_rmdir fs/namei.c:3980 [inline] __se_sys_rmdir fs/namei.c:3978 [inline] __x64_sys_rmdir+0x2c/0x30 fs/namei.c:3978 do_syscall_64+0x39/0x80 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xae Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 8381 Comm: syz-executor.1 Not tainted 5.12.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2021/03/11 19:44 | upstream | 28806e4d9b97 | c2ca1f2a | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in ext4_mark_iloc_dirty / jbd2_journal_commit_transaction | |||
2021/03/09 16:36 | upstream | 144c79ef3353 | 26967e35 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in ext4_mark_iloc_dirty / jbd2_journal_commit_transaction | |||
2021/03/03 17:01 | upstream | f69d02e37a85 | 06ed56cd | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in ext4_mark_iloc_dirty / jbd2_journal_commit_transaction | |||
2021/02/20 09:54 | upstream | f40ddce88593 | 3e5ed8b4 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in ext4_mark_iloc_dirty / jbd2_journal_commit_transaction | |||
2021/02/12 19:09 | upstream | dcc0b49040c7 | 98682e5e | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in ext4_mark_iloc_dirty / jbd2_journal_commit_transaction | |||
2021/02/11 17:55 | upstream | 291009f656e8 | a5f86b15 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in ext4_mark_iloc_dirty / jbd2_journal_commit_transaction | |||
2021/02/10 21:48 | upstream | 291009f656e8 | a52ee10a | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in ext4_mark_iloc_dirty / jbd2_journal_commit_transaction | |||
2021/02/08 11:07 | upstream | 92bf22614b21 | 2ce644fc | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in ext4_mark_iloc_dirty / jbd2_journal_commit_transaction |