ci2 starts bisection 2023-04-25 21:09:23.747985147 +0000 UTC m=+30062.045260062 bisecting fixing commit since bbf9f29bac04f85bbf45af172dcdc9664d8808cb building syzkaller on 5205ef306e8b4217fc49cb8d8bd18670b7d08c3c ensuring issue is reproducible on original commit bbf9f29bac04f85bbf45af172dcdc9664d8808cb testing commit bbf9f29bac04f85bbf45af172dcdc9664d8808cb gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2e36abd88197b7c73706a4196a7e7854bbfcecd3d506038741377b67d1467406 run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc003688230] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc003688370] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc003688500] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #3: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc003688640] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #4: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0036886e0] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #5: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc003688a50] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #6: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0084b0460] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #7: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc003688cd0] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #8: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0084b0690] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #9: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc003908370] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #10: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0084b0a50] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #11: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc007cb8370] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #12: crashed: WARNING in nilfs_sufile_set_segment_usage run #13: crashed: WARNING in nilfs_sufile_set_segment_usage run #14: crashed: WARNING in nilfs_sufile_set_segment_usage run #15: crashed: WARNING in nilfs_sufile_set_segment_usage run #16: crashed: WARNING in nilfs_sufile_set_segment_usage run #17: crashed: WARNING in nilfs_sufile_set_segment_usage run #18: crashed: WARNING in nilfs_sufile_set_segment_usage run #19: crashed: WARNING in nilfs_sufile_set_segment_usage testing current HEAD 3299fb36854fdc288bddc2c4d265f8a2e5105944 testing commit 3299fb36854fdc288bddc2c4d265f8a2e5105944 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0b771210e063e7891b2c70d90e4dba942f014dfb62e0ae796b54db3a36503c1d run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000c39130] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000c39220] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: crashed: WARNING in nilfs_sufile_set_segment_usage run #3: crashed: WARNING in nilfs_sufile_set_segment_usage run #4: crashed: WARNING in nilfs_sufile_set_segment_usage run #5: crashed: WARNING in nilfs_sufile_set_segment_usage run #6: crashed: WARNING in nilfs_sufile_set_segment_usage run #7: crashed: WARNING in nilfs_sufile_set_segment_usage run #8: crashed: WARNING in nilfs_sufile_set_segment_usage run #9: crashed: WARNING in nilfs_sufile_set_segment_usage revisions tested: 2, total time: 45m29.084688673s (build: 38m19.053350555s, test: 6m11.016489935s) the crash still happens on HEAD commit msg: Linux 5.15.108 crash: WARNING in nilfs_sufile_set_segment_usage NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4470 at fs/nilfs2/sufile.c:539 nilfs_sufile_set_segment_usage+0x40c/0x514 fs/nilfs2/sufile.c:551 Modules linked in: CPU: 0 PID: 4470 Comm: segctord Not tainted 5.15.108-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nilfs_sufile_set_segment_usage+0x40c/0x514 fs/nilfs2/sufile.c:551 lr : kmap_atomic include/linux/highmem-internal.h:196 [inline] lr : nilfs_sufile_set_segment_usage+0x170/0x514 fs/nilfs2/sufile.c:537 sp : ffff80001af47480 x29: ffff80001af47520 x28: dfff800000000000 x27: ffff0000d1f4206c x26: ffff0000cb5349b8 x25: ffff0000d1f42060 x24: 0000000000000006 x23: ffff0000cb533500 x22: 0000000000000036 x21: ffff0000d1f42000 x20: ffff80001af474e0 x19: ffff0000dc6725e8 x18: ffff80001af46fe0 x17: ffff8000098a68a0 x16: ffff80000828e344 x15: 00000000000188f5 x14: 1ffff000026b406a x13: dfff800000000000 x12: 0000000000000001 x11: 1fffe0001b8d289d x10: 0000000000000000 x9 : 0000000000000040 x8 : 0000000000000007 x7 : ffff8000085ecea0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000088db2d8 x2 : 0000000000000001 x1 : 0000000000000004 x0 : ffff0000d19316a8 Call trace: nilfs_sufile_set_segment_usage+0x40c/0x514 fs/nilfs2/sufile.c:551 nilfs_segctor_update_segusage fs/nilfs2/segment.c:1447 [inline] nilfs_segctor_do_construct+0x2fb8/0x5924 fs/nilfs2/segment.c:2071 nilfs_segctor_construct+0xe8/0x60c fs/nilfs2/segment.c:2381 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2489 [inline] nilfs_segctor_thread+0x640/0xc54 fs/nilfs2/segment.c:2572 kthread+0x318/0x3ec kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 222 hardirqs last enabled at (221): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (222): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (0): [] copy_process+0xde4/0x2d48 kernel/fork.c:2143 softirqs last disabled at (0): [<0000000000000000>] 0x0 ---[ end trace 0c802333fbe9fd46 ]---