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BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM

Status: upstream: reported on 2026/03/10 16:42
Reported-by: syzbot+30c7fba804af8a99039e@syzkaller.appspotmail.com
First crash: 8d02h, last: 3d01h
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
[syzbot] BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM 0 (1) 2026/03/10 16:42

Sample crash report:
BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from 1073741824 to 0

Crashes (31115):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/03/11 17:28 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 17:24 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 17:11 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 17:06 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 17:01 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 16:56 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 16:49 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 16:41 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 16:30 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 16:17 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 16:05 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 15:57 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 15:47 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 15:36 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 15:27 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 15:15 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 15:08 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 14:59 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 14:53 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 14:46 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 14:40 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 14:32 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 14:23 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 14:12 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 14:05 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 13:57 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 13:50 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 13:43 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 13:38 linux-next 7109a2155340 2d88ab01 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 13:25 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 13:20 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 13:15 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 13:11 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 13:03 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 12:59 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 12:54 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 12:51 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 12:47 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 12:42 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 12:38 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 12:34 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 12:29 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/11 12:26 linux-next 7109a2155340 86914af9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/10 16:39 linux-next 343f51842f4e 4683d576 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
2026/03/06 16:41 linux-next a0ae2a256046 41d8037d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: workqueue function usb_giveback_urb_bh changed kcov_mode from ADDR to NUM
* Struck through repros no longer work on HEAD.