ci2 starts bisection 2023-03-28 00:59:19.913932698 +0000 UTC m=+15064.833721570 bisecting fixing commit since 416c4356f37295d6da2d7b290069f9adb349dc9f building syzkaller on ee50e71ca65deab5f014ff0481809c7b2afa5427 ensuring issue is reproducible on original commit 416c4356f37295d6da2d7b290069f9adb349dc9f testing commit 416c4356f37295d6da2d7b290069f9adb349dc9f gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a01756870904218d8c58ed27ca2197bf941eb795fc1ba072d819d80d1e5ed5d8 all runs: crashed: VFS: Busy inodes after unmount (use-after-free) testing current HEAD 90eb02302b5e03f83d83287f5486e754b7c15826 testing commit 90eb02302b5e03f83d83287f5486e754b7c15826 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 arch/x86/kvm/emulate.c:3447:5: error: stack frame size (2520) exceeds limit (2048) in 'emulator_task_switch' [-Werror,-Wframe-larger-than] fs/quota/quota.c:900:1: error: stack frame size (3480) exceeds limit (2048) in '__se_sys_quotactl' [-Werror,-Wframe-larger-than] sound/usb/mixer_s1810c.c:543:5: error: stack frame size (2072) exceeds limit (2048) in 'snd_sc1810_init_mixer' [-Werror,-Wframe-larger-than] drivers/block/loop.c:1668:12: error: stack frame size (2648) exceeds limit (2048) in 'lo_ioctl' [-Werror,-Wframe-larger-than] net/bluetooth/rfcomm/core.c:2109:12: error: stack frame size (6584) exceeds limit (2048) in 'rfcomm_run' [-Werror,-Wframe-larger-than] revisions tested: 1, total time: 16m2.105192802s (build: 10m0.970383258s, test: 4m18.812039237s) bisection is inconclusive, the first good commit could be any of: 416c4356f37295d6da2d7b290069f9adb349dc9f 90eb02302b5e03f83d83287f5486e754b7c15826