Warning: Permanently added '10.128.0.217' (ECDSA) to the list of known hosts. executing program [ 43.620848][ T4052] loop0: detected capacity change from 0 to 2048 [ 43.642147][ T4054] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.670025][ T4054] ------------[ cut here ]------------ [ 43.671344][ T4054] WARNING: CPU: 0 PID: 4054 at fs/nilfs2/sufile.c:539 nilfs_sufile_set_segment_usage+0x4a4/0x5bc [ 43.673765][ T4054] Modules linked in: [ 43.674649][ T4054] CPU: 0 PID: 4054 Comm: segctord Not tainted 5.15.101-syzkaller #0 [ 43.676466][ T4054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 43.678907][ T4054] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.680867][ T4054] pc : nilfs_sufile_set_segment_usage+0x4a4/0x5bc [ 43.682446][ T4054] lr : nilfs_sufile_set_segment_usage+0x4a4/0x5bc [ 43.683929][ T4054] sp : ffff80001a337480 [ 43.684933][ T4054] x29: ffff80001a337520 x28: dfff800000000000 x27: ffff0000c7f0906c [ 43.686881][ T4054] x26: ffff0000d9afe520 x25: ffff0000c7f09060 x24: 0000000000000006 [ 43.688808][ T4054] x23: ffff0000d9afd040 x22: 000000000000002b x21: 0000000000000007 [ 43.690667][ T4054] x20: ffff80001a3374e0 x19: ffff0000df4125e8 x18: 0000000000000000 [ 43.692616][ T4054] x17: ff80800009cd76a0 x16: 0000000000000000 x15: ffff800009cd76a0 [ 43.694496][ T4054] x14: 00000000ffffffef x13: ffffffffffffffff x12: 0000000000000000 [ 43.696403][ T4054] x11: ff80800009d1eb8c x10: 0000000000000000 x9 : ffff800009d1eb8c [ 43.698329][ T4054] x8 : ffff0000d9afd040 x7 : ffff8000086e5ac8 x6 : 0000000000000000 [ 43.700131][ T4054] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008a763c8 [ 43.702060][ T4054] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000000 [ 43.704009][ T4054] Call trace: [ 43.704765][ T4054] nilfs_sufile_set_segment_usage+0x4a4/0x5bc [ 43.706232][ T4054] nilfs_segctor_do_construct+0x3f5c/0x6980 [ 43.707669][ T4054] nilfs_segctor_construct+0x110/0x768 [ 43.709025][ T4054] nilfs_segctor_thread+0x3c8/0xe98 [ 43.710215][ T4054] kthread+0x37c/0x45c [ 43.711160][ T4054] ret_from_fork+0x10/0x20 [ 43.712221][ T4054] irq event stamp: 218 [ 43.713213][ T4054] hardirqs last enabled at (217): [] kasan_quarantine_put+0xdc/0x204 [ 43.715519][ T4054] hardirqs last disabled at (218): [] el1_dbg+0x24/0x80 [ 43.717596][ T4054] softirqs last enabled at (0): [] copy_process+0x12c4/0x3750 [ 43.719836][ T4054] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.721508][ T4054] ---[ end trace 2bcefb9bfa40d0bb ]---