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WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1.
Status: upstream: reported C repro on 2021/02/27 05:36
Reported-by: syzbot+816e789a298470859864@syzkaller.appspotmail.com
First crash: 446d, last: 7d03h
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1. (2) C inconclusive 2 264d 270d 0/22 closed as invalid on 2021/09/02 13:22
upstream WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1. 1 370d 366d 0/22 auto-closed as invalid on 2021/08/12 16:56

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2022/05/13 01:56 linux-4.14.y 569d1abf9402 2489ab88 .config log report syz C
ci2-linux-4-14 2022/04/13 01:33 linux-4.14.y 74766a973637 2489ab88 .config log report syz C
ci2-linux-4-14 2022/03/14 00:27 linux-4.14.y af48f51cb593 2489ab88 .config log report syz C
ci2-linux-4-14 2022/02/11 13:40 linux-4.14.y 8034e99d1a01 2489ab88 .config log report syz C
ci2-linux-4-14 2022/01/12 13:10 linux-4.14.y 4ba8e26127c3 2489ab88 .config log report syz C
ci2-linux-4-14 2021/12/13 12:43 linux-4.14.y c01d4d1b885d 2489ab88 .config log report syz C
ci2-linux-4-14 2021/11/13 06:04 linux-4.14.y 5f9f3b0057d5 2489ab88 .config log report syz C
ci2-linux-4-14 2021/10/14 05:42 linux-4.14.y ed99bf0e81b5 2489ab88 .config log report syz C
ci2-linux-4-14 2021/09/14 05:19 linux-4.14.y f96eb53cbd76 2489ab88 .config log report syz C
ci2-linux-4-14 2021/08/10 06:00 linux-4.14.y 46914f96189b 1ba81399 .config log report syz C
ci2-linux-4-14 2021/07/11 05:23 linux-4.14.y 313e82bbefb3 1ba81399 .config log report syz C
ci2-linux-4-14 2021/06/02 06:09 linux-4.14.y ad8397a84e1e 06ed56cd .config log report syz C
ci2-linux-4-14 2021/05/03 04:43 linux-4.14.y 7d7d1c0ab3eb 06ed56cd .config log report syz C
ci2-linux-4-14 2021/04/03 00:55 linux-4.14.y bd634aa64163 06ed56cd .config log report syz C
Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/08/15 04:57 linux-4.14.y 46914f96189b 2489ab88 .config log report syz C WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1.
ci2-linux-4-14 2021/06/11 04:45 linux-4.14.y 3d3abdc8ebd3 1ba81399 .config log report syz C WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1.
ci2-linux-4-14 2021/03/04 00:12 linux-4.14.y 397a88b2cc86 06ed56cd .config log report syz C WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1.
ci2-linux-4-14 2021/02/27 05:35 linux-4.14.y 3242aa3a635c 4c37c133 .config log report syz C WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1.