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🐞 Open [1165] 🐞 Fixed [4324] 🐞 Invalid [9670] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter (3) | 4 | 546d | 573d | 0/24 | auto-closed as invalid on 2021/09/14 15:09 | |||
upstream | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | 4 | 901d | 924d | 0/24 | auto-closed as invalid on 2020/09/24 11:06 | |||
upstream | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter (4) | 69 | 190d | 296d | 0/24 | auto-obsoleted due to no activity on 2022/09/05 09:34 |
================================================================== BUG: KCSAN: data-race in copy_page_from_iter / copy_page_from_iter write to 0xffff88813febb000 of 4096 bytes by task 32231 on cpu 0: instrument_copy_from_user include/linux/instrumented.h:136 [inline] copyin lib/iov_iter.c:200 [inline] copy_page_from_iter_iovec lib/iov_iter.c:345 [inline] copy_page_from_iter+0x31b/0x560 lib/iov_iter.c:994 process_vm_rw_pages mm/process_vm_access.c:43 [inline] process_vm_rw_single_vec+0x294/0x460 mm/process_vm_access.c:117 process_vm_rw_core mm/process_vm_access.c:215 [inline] process_vm_rw+0x347/0x4e0 mm/process_vm_access.c:283 __do_sys_process_vm_writev mm/process_vm_access.c:303 [inline] __se_sys_process_vm_writev mm/process_vm_access.c:298 [inline] __x64_sys_process_vm_writev+0x76/0x90 mm/process_vm_access.c:298 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae write to 0xffff88813febb000 of 4096 bytes by task 32224 on cpu 1: instrument_copy_from_user include/linux/instrumented.h:136 [inline] copyin lib/iov_iter.c:200 [inline] copy_page_from_iter_iovec lib/iov_iter.c:345 [inline] copy_page_from_iter+0x31b/0x560 lib/iov_iter.c:994 process_vm_rw_pages mm/process_vm_access.c:43 [inline] process_vm_rw_single_vec+0x294/0x460 mm/process_vm_access.c:117 process_vm_rw_core mm/process_vm_access.c:215 [inline] process_vm_rw+0x347/0x4e0 mm/process_vm_access.c:283 __do_sys_process_vm_writev mm/process_vm_access.c:303 [inline] __se_sys_process_vm_writev mm/process_vm_access.c:298 [inline] __x64_sys_process_vm_writev+0x76/0x90 mm/process_vm_access.c:298 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 32224 Comm: syz-executor.1 Not tainted 5.13.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ==================================================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2021/05/18 00:36 | upstream | 8ac91e6c6033 | a343ba6b | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/05/11 08:25 | upstream | 1140ab592e2e | ca873091 | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/05/07 09:23 | upstream | e48661230cc3 | f6da8120 | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/05/05 14:08 | upstream | d665ea6ea86c | 06c27ff5 | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/25 07:45 | upstream | 2a1d7946fa53 | 36c88236 | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/24 18:52 | upstream | 2a1d7946fa53 | 17f0b706 | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/24 01:28 | upstream | 8db5efb83fa9 | 17f0b706 | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/21 22:23 | upstream | 16fc44d6387e | 2bc8999a | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/21 01:12 | upstream | 1fe5501ba1ab | c0ced557 | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/20 08:15 | upstream | 7af08140979a | c0ced557 | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/18 06:40 | upstream | 194cf4825638 | 7e2b734b | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/17 09:09 | upstream | 9cdbf6467424 | 7e2b734b | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/17 06:30 | upstream | 2f7b98d1e55c | 7e2b734b | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/10 14:34 | upstream | d4961772226d | 6a81331a | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/10 03:56 | upstream | 4e04e7513b0f | 6a81331a | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/04/08 22:33 | upstream | 3fb4f979b4fa | 6a81331a | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter | |||
ci2-upstream-kcsan-gce | 2021/03/30 21:24 | upstream | 2bb25b3a748a | 6a81331a | .config | console log | report | info | KCSAN: data-race in copy_page_from_iter / copy_page_from_iter |