| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] [bcachefs?] kernel BUG in __bch2_trans_get | 0 (2) | 2025/09/19 06:16 |
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| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] [bcachefs?] kernel BUG in __bch2_trans_get | 0 (2) | 2025/09/19 06:16 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2025/10/15 09:17 | 19m | retest repro | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | report log |
bcachefs (loop0): /file3 offset 0: data_read_io_err u64s 7 type extent 1073741828:24:U32_MAX len 24 ver 0: durability: 1 crc: c_size 24 size 24 offset 0 nonce 0 csum crc32c 0:0 compress none ptr: 0:34:8 gen 0 bcachefs (loop0): /file3 offset 0: data read error: data_read_io_err bcachefs (loop0): /file3 offset 0: data read error, data_read_io_err u64s 7 type extent 1073741828:24:U32_MAX len 24 ver 0: durability: 1 crc: c_size 24 size 24 offset 0 nonce 0 csum crc32c 0:0 compress none ptr: 0:34:8 gen 0 loop0 io error ------------[ cut here ]------------ kernel BUG at fs/bcachefs/btree_iter.c:3462! Internal error: Oops - BUG: 00000000f2000800 [#1] SMP Modules linked in: CPU: 1 UID: 0 PID: 14 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 Workqueue: events_unbound bch2_rbio_retry pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __bch2_trans_get+0x9ac/0x9d4 fs/bcachefs/btree_iter.c:3460 lr : __bch2_trans_get+0x9ac/0x9d4 fs/bcachefs/btree_iter.c:3460 sp : ffff800097c674a0 x29: ffff800097c674a0 x28: 1fffe0001d620840 x27: ffff0000c1a01e80 x26: dfff800000000000 x25: 0000000000000006 x24: ffff0000db4541d8 x23: 000000000000000e x22: ffff0000eb104200 x21: 0000000000000025 x20: ffff0000eb100000 x19: ffff0000d2510000 x18: 00000000ffffffff x17: ffff800093529000 x16: ffff80008b01d6e0 x15: 0000000000000001 x14: 1ffff00012f8ce34 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700012f8ce35 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c1a01e80 x7 : ffff8000828bb454 x6 : 0000000000000000 x5 : ffff8000936f2db0 x4 : 0000000000000008 x3 : ffff800080522fb4 x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000000 Call trace: __bch2_trans_get+0x9ac/0x9d4 fs/bcachefs/btree_iter.c:3460 (P) bch2_rbio_retry+0x17c/0xd44 fs/bcachefs/io_read.c:594 bch2_rbio_punt fs/bcachefs/io_read.c:411 [inline] bch2_rbio_error+0x24c/0x354 fs/bcachefs/io_read.c:686 bch2_read_endio+0x510/0x908 fs/bcachefs/io_read.c:-1 bio_endio+0x858/0x894 block/bio.c:1651 bch2_rbio_done fs/bcachefs/io_read.c:464 [inline] bch2_rbio_retry+0x86c/0xd44 fs/bcachefs/io_read.c:667 process_one_work+0x7e8/0x155c kernel/workqueue.c:3236 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3400 kthread+0x5fc/0x75c kernel/kthread.c:463 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844 Code: 17ffff25 9779d56a 17fffe9f 9779d568 (d4210000) ---[ end trace 0000000000000000 ]---
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/09/19 06:15 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | c9d61056440c | e2beed91 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-arm64 | kernel BUG in __bch2_trans_get | |
| 2025/09/30 07:07 | upstream | 449c2b302c8e | 86341da6 | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | kernel BUG in __bch2_trans_get | |||
| 2025/09/29 11:09 | upstream | e5f0a698b34e | 86341da6 | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | kernel BUG in __bch2_trans_get | |||
| 2025/09/23 02:42 | upstream | cec1e6e5d1ab | 0ac7291c | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | kernel BUG in __bch2_trans_get | |||
| 2025/09/04 23:25 | upstream | 08b06c30a445 | d291dd2d | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | kernel BUG in __bch2_trans_get | |||
| 2025/09/03 13:51 | upstream | e6b9dce0aeeb | 96a211bc | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | kernel BUG in __bch2_trans_get | |||
| 2025/09/19 05:35 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | c9d61056440c | e2beed91 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in __bch2_trans_get |