ci2 starts bisection 2023-03-31 05:50:24.53757138 +0000 UTC m=+159725.551230378 bisecting cause commit starting from 8bb95a1662f8b97c443984550a7aefbe5a1a064e building syzkaller on f325deb023e4e2fb9197004be1b3da738680429c ensuring issue is reproducible on original commit 8bb95a1662f8b97c443984550a7aefbe5a1a064e testing commit 8bb95a1662f8b97c443984550a7aefbe5a1a064e gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 616b1e8e8eb58f0a526236bb149f4f87b3fead1dbb4f108b83cafa149b8a921f run #0: crashed: VFS: Busy inodes after unmount (use-after-free) run #1: crashed: VFS: Busy inodes after unmount (use-after-free) run #2: crashed: kernel BUG in close_ctree run #3: crashed: kernel BUG in close_ctree run #4: crashed: kernel BUG in close_ctree run #5: crashed: kernel BUG in close_ctree run #6: crashed: kernel BUG in close_ctree run #7: crashed: VFS: Busy inodes after unmount (use-after-free) run #8: crashed: VFS: Busy inodes after unmount (use-after-free) run #9: crashed: kernel BUG in close_ctree run #10: crashed: kernel BUG in close_ctree run #11: crashed: VFS: Busy inodes after unmount (use-after-free) run #12: crashed: kernel BUG in close_ctree run #13: crashed: VFS: Busy inodes after unmount (use-after-free) run #14: crashed: kernel BUG in close_ctree run #15: crashed: kernel BUG in close_ctree run #16: crashed: kernel BUG in close_ctree run #17: crashed: kernel BUG in close_ctree run #18: crashed: kernel BUG in close_ctree run #19: crashed: kernel BUG in close_ctree testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2932bb9d5e98eec13b8c7e4f912bed3516dcba4dda3b75f4b1b5b78b391424db run #0: crashed: VFS: Busy inodes after unmount (use-after-free) run #1: crashed: VFS: Busy inodes after unmount (use-after-free) run #2: crashed: kernel BUG in close_ctree run #3: crashed: kernel BUG in close_ctree run #4: crashed: kernel BUG in close_ctree run #5: OK run #6: OK run #7: crashed: kernel BUG in close_ctree run #8: OK run #9: OK testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ae3d853ebe55e01867ed5d8f3a93af5526d2e87b44a81ddd62d446cc2090b9f3 run #0: crashed: kernel BUG in close_ctree run #1: crashed: kernel BUG in close_ctree run #2: crashed: kernel BUG in close_ctree run #3: crashed: kernel BUG in close_ctree run #4: crashed: VFS: Busy inodes after unmount (use-after-free) run #5: crashed: kernel BUG in close_ctree run #6: crashed: kernel BUG in close_ctree run #7: crashed: kernel BUG in close_ctree run #8: crashed: kernel BUG in close_ctree run #9: OK testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9ea9caf180030d9194e33f817c98f64f7cc1fdf9019f94c2c8bd7887c92e13b7 all runs: crashed: kernel BUG in close_ctree testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f4a21228e6fc81a3729228062e29b9644437f3d2226cea97e85b5e45e4c11c04 run #0: crashed: kernel BUG in close_ctree run #1: crashed: kernel BUG in close_ctree run #2: crashed: kernel BUG in close_ctree run #3: crashed: kernel BUG in close_ctree run #4: crashed: kernel BUG in close_ctree run #5: crashed: VFS: Busy inodes after unmount (use-after-free) run #6: crashed: kernel BUG in close_ctree run #7: crashed: kernel BUG in close_ctree run #8: crashed: kernel BUG in close_ctree run #9: crashed: kernel BUG in close_ctree testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9a6ed86c35ad3c6ddc1984632ef086487112996282a71f8d4c5881ce5ffb89ff run #0: crashed: kernel BUG in close_ctree run #1: crashed: kernel BUG in close_ctree run #2: crashed: kernel BUG in close_ctree run #3: crashed: kernel BUG in close_ctree run #4: crashed: kernel BUG in close_ctree run #5: crashed: kernel BUG in close_ctree run #6: crashed: VFS: Busy inodes after unmount (use-after-free) run #7: crashed: kernel BUG in close_ctree run #8: crashed: kernel BUG in close_ctree run #9: crashed: kernel BUG in close_ctree testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9fda0980d44e474ac94ad2d8f5df47f3a9f375a651718b017860f090dbaeb052 run #0: crashed: kernel BUG in close_ctree run #1: crashed: kernel BUG in close_ctree run #2: crashed: VFS: Busy inodes after unmount (use-after-free) run #3: crashed: kernel BUG in close_ctree run #4: crashed: VFS: Busy inodes after unmount (use-after-free) run #5: crashed: kernel BUG in close_ctree run #6: crashed: kernel BUG in close_ctree run #7: crashed: kernel BUG in close_ctree run #8: crashed: kernel BUG in close_ctree run #9: crashed: kernel BUG in close_ctree testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 521de9003135eb3b752d08003814de1c568d2c45831abd3da479d55cad78c97e all runs: boot failed: UBSAN: null-ptr-deref in corrupted testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires 'long double' type support, but target 'x86_64-unknown-linux-gnu' does not support it testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires 'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires 'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it testing release v5.12 testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 fs/nfs/callback.c:110:6: warning: variable 'error' set but not used [-Wunused-but-set-variable] fs/xfs/xfs_trans.c:593:8: warning: variable 'error' set but not used [-Wunused-but-set-variable] drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires 'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it testing release v5.11 testing commit f40ddce88593482919761f74910f42f4b84c004b gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 fs/nfs/callback.c:110:6: warning: variable 'error' set but not used [-Wunused-but-set-variable] fs/xfs/xfs_trans.c:576:8: warning: variable 'error' set but not used [-Wunused-but-set-variable] drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires 'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it testing release v5.10 testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 fs/nfs/callback.c:110:6: warning: variable 'error' set but not used [-Wunused-but-set-variable] drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires 'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it fs/xfs/xfs_trans.c:576:8: warning: variable 'error' set but not used [-Wunused-but-set-variable] testing release v5.9 testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 fs/nfs/callback.c:110:6: warning: variable 'error' set but not used [-Wunused-but-set-variable] drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires 'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it fs/xfs/xfs_trans.c:576:8: warning: variable 'error' set but not used [-Wunused-but-set-variable] testing release v5.8 testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c gcc compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e899dcef85fea729dde9c6e99ca1ae708afeb04ef524148b5bbeb8dad45c995c all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.7 testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ae70b6a25a8068ea92528d015825e98fb1036733fe37fca4b217294dc2e0e54e all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.6 testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: dc28bedf8b21f105f9ad4e677c1354f72941991c586502d4d286470b005e0097 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.5 revisions tested: 11, total time: 8h15m51.667955877s (build: 6h41m54.567104613s, test: 1h21m47.049181142s) error: bisection is taking too long (>8h0m0s), aborting