Title | Replies (including bot) | Last reply |
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[syzbot] KMSAN: uninit-value in io_fallback_req_func | 0 (1) | 2022/04/22 09:35 |
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[syzbot] KMSAN: uninit-value in io_fallback_req_func | 0 (1) | 2022/04/22 09:35 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KASAN: use-after-free Read in io_fallback_req_func io-uring | C | error | 18 | 808d | 811d | 0/28 | auto-obsoleted due to no activity on 2023/04/26 03:08 | |
upstream | general protection fault in io_issue_sqe io-uring fs | C | done | unreliable | 502 | 951d | 1308d | 0/28 | auto-obsoleted due to no activity on 2023/04/19 14:13 |
upstream | KMSAN: uninit-value in io_req_caches_free fs io-uring | C | 6 | 1132d | 1209d | 0/28 | auto-closed as invalid on 2022/09/27 16:29 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2022/09/28 18:30 | 22m | retest repro | https://github.com/google/kmsan.git master | OK log | |
2022/07/03 05:58 | 21m | gautammenghani201@gmail.com | https://github.com/google/kmsan.git master | OK log |
===================================================== BUG: KMSAN: uninit-value in io_fallback_req_func+0x218/0x5f7 fs/io_uring.c:1399 io_fallback_req_func+0x218/0x5f7 fs/io_uring.c:1399 process_one_work+0xdb6/0x1820 kernel/workqueue.c:2307 worker_thread+0x10b3/0x21e0 kernel/workqueue.c:2454 kthread+0x3c7/0x500 kernel/kthread.c:377 ret_from_fork+0x1f/0x30 Uninit was created at: slab_post_alloc_hook mm/slab.h:737 [inline] kmem_cache_alloc_bulk+0xe98/0x1530 mm/slub.c:3744 __io_alloc_req_refill+0x482/0x867 fs/io_uring.c:2072 io_alloc_req_refill fs/io_uring.c:2098 [inline] io_submit_sqes+0x7d4/0x1a00 fs/io_uring.c:7441 __do_sys_io_uring_enter fs/io_uring.c:10162 [inline] __se_sys_io_uring_enter+0x62f/0x23a0 fs/io_uring.c:10104 __x64_sys_io_uring_enter+0x19d/0x200 fs/io_uring.c:10104 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x44/0xae CPU: 0 PID: 3552 Comm: kworker/0:4 Not tainted 5.17.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Comput
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2022/04/22 08:53 | https://github.com/google/kmsan.git master | 33d9269ef6e0 | 2738b391 | .config | console log | report | syz | C | ci-upstream-kmsan-gce | KMSAN: uninit-value in io_fallback_req_func | ||
2022/04/22 07:31 | https://github.com/google/kmsan.git master | 33d9269ef6e0 | 2738b391 | .config | console log | report | info | ci-upstream-kmsan-gce | KMSAN: uninit-value in io_fallback_req_func | |||
2022/03/27 10:12 | https://github.com/google/kmsan.git master | 97c7732c2bb6 | 89bc8608 | .config | console log | report | info | ci-upstream-kmsan-gce | KMSAN: uninit-value in io_fallback_req_func | |||
2022/01/02 05:34 | https://github.com/google/kmsan.git master | 81c325bbf94e | e1768e9c | .config | console log | report | info | ci-upstream-kmsan-gce | KMSAN: uninit-value in io_fallback_req_func | |||
2021/11/16 12:44 | https://github.com/google/kmsan.git master | 386004877847 | 600426bd | .config | console log | report | info | ci-upstream-kmsan-gce | KMSAN: uninit-value in io_fallback_req_func | |||
2021/10/29 18:14 | https://github.com/google/kmsan.git master | 45859661869b | 2353a3ec | .config | console log | report | info | ci-upstream-kmsan-gce | KMSAN: uninit-value in io_fallback_req_func | |||
2021/10/28 21:12 | https://github.com/google/kmsan.git master | 1e128e535256 | be531bb4 | .config | console log | report | info | ci-upstream-kmsan-gce | KMSAN: uninit-value in io_fallback_req_func | |||
2021/10/12 11:58 | https://github.com/google/kmsan.git master | c7f84f4e1147 | 838e7e2c | .config | console log | report | info | ci-upstream-kmsan-gce | KMSAN: uninit-value in io_fallback_req_func |