ci2 starts bisection 2023-04-02 22:19:39.018203502 +0000 UTC m=+391880.031862486 bisecting fixing commit since e4cf7c25bae5c3b5089a3c23a897f450149caef2 building syzkaller on ab32d50881df9f96f2af301aadca62ad00b7e099 ensuring issue is reproducible on original commit e4cf7c25bae5c3b5089a3c23a897f450149caef2 testing commit e4cf7c25bae5c3b5089a3c23a897f450149caef2 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5bf6e8119771f8dc61a03e1409146325db230864e51b9ebe36afc0833cd11af5 run #0: crashed: WARNING in __btrfs_free_extent run #1: crashed: WARNING in btrfs_finish_ordered_io run #2: crashed: WARNING in btrfs_finish_ordered_io run #3: crashed: WARNING in __btrfs_free_extent run #4: crashed: WARNING in __btrfs_free_extent run #5: crashed: WARNING in __btrfs_free_extent run #6: crashed: WARNING in btrfs_finish_ordered_io run #7: crashed: WARNING in btrfs_finish_ordered_io run #8: crashed: WARNING in btrfs_finish_ordered_io run #9: crashed: WARNING in btrfs_finish_ordered_io run #10: crashed: WARNING in __btrfs_free_extent run #11: crashed: WARNING in btrfs_finish_ordered_io run #12: crashed: WARNING in __btrfs_free_extent run #13: crashed: WARNING in btrfs_finish_ordered_io run #14: crashed: WARNING in btrfs_finish_ordered_io run #15: crashed: WARNING in __btrfs_free_extent run #16: crashed: WARNING in __btrfs_free_extent run #17: crashed: WARNING in __btrfs_free_extent run #18: crashed: WARNING in __btrfs_free_extent run #19: crashed: WARNING in btrfs_finish_ordered_io testing current HEAD 7e364e56293bb98cae1b55fd835f5991c4e96e7d testing commit 7e364e56293bb98cae1b55fd835f5991c4e96e7d gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b5e94beff89535e5f349ebbb83636caf81355383f7345bcbecf4edfc53d233e8 run #0: crashed: WARNING in btrfs_finish_ordered_io run #1: crashed: WARNING in __btrfs_free_extent run #2: crashed: WARNING in __btrfs_free_extent run #3: crashed: WARNING in btrfs_finish_ordered_io run #4: crashed: WARNING in btrfs_finish_ordered_io run #5: crashed: WARNING in btrfs_finish_ordered_io run #6: crashed: WARNING in __btrfs_free_extent run #7: crashed: WARNING in btrfs_finish_ordered_io run #8: crashed: WARNING in btrfs_finish_ordered_io run #9: crashed: WARNING in btrfs_finish_ordered_io revisions tested: 2, total time: 41m25.209426896s (build: 33m43.066101377s, test: 6m18.112306685s) the crash still happens on HEAD commit msg: Linux 6.3-rc5 crash: WARNING in btrfs_finish_ordered_io ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 0 PID: 952 at fs/btrfs/inode.c:3238 btrfs_finish_ordered_io+0x1577/0x18c0 Modules linked in: CPU: 0 PID: 952 Comm: kworker/u4:4 Not tainted 6.3.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: btrfs-endio-write btrfs_work_helper RIP: 0010:btrfs_finish_ordered_io+0x1577/0x18c0 Code: e9 76 fd ff ff 48 c7 c7 20 8b 0a 8a 44 89 f6 e8 ef b7 1c fe 0f 0b e9 11 fe ff ff 48 c7 c7 20 8b 0a 8a 44 89 f6 e8 d9 b7 1c fe <0f> 0b e9 94 fe ff ff 48 c7 c7 20 8b 0a 8a 44 89 f6 e8 c3 b7 1c fe RSP: 0018:ffffc90004b17a00 EFLAGS: 00010246 RAX: 6738cb49a412e000 RBX: ffff888071bd0628 RCX: 0000000000000002 RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000001 RBP: ffffc90004b17bd8 R08: dffffc0000000000 R09: ffffed101738515b R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888077358980 R13: 1ffff1100ee6b130 R14: 00000000ffffffe4 R15: ffff888073e19300 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056379ee46020 CR3: 0000000027c49000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_work_helper+0x2c2/0x940 process_one_work+0x7c4/0xe70 worker_thread+0x8c9/0xfd0 kthread+0x232/0x2b0 ret_from_fork+0x1f/0x30