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[syzbot] [bcachefs?] kernel BUG in bch2_bucket_alloc_trans | 0 (1) | 2024/06/20 02:55 |
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[syzbot] [bcachefs?] kernel BUG in bch2_bucket_alloc_trans | 0 (1) | 2024/06/20 02:55 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | kernel BUG in bch2_bucket_alloc_trans (3) bcachefs | C | error | 232 | now | 18d | 1/28 | upstream: reported C repro on 2024/11/18 21:41 | |
upstream | kernel BUG in bch2_bucket_alloc_trans (2) bcachefs | C | done | 103 | 23d | 51d | 28/28 | fixed on 2024/11/14 10:09 |
------------[ cut here ]------------ kernel BUG at fs/bcachefs/alloc_foreground.c:489! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 PID: 10752 Comm: syz.1.695 Not tainted 6.10.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 RIP: 0010:bch2_bucket_alloc_freelist fs/bcachefs/alloc_foreground.c:489 [inline] RIP: 0010:bch2_bucket_alloc_trans+0x3ac8/0x3b30 fs/bcachefs/alloc_foreground.c:649 Code: de 7e f5 fd e9 07 c7 ff ff 44 89 f1 80 e1 07 38 c1 0f 8c fe fd ff ff 4c 89 f7 e8 73 7d f5 fd e9 f1 fd ff ff e8 49 12 93 fd 90 <0f> 0b e8 41 12 93 fd 90 0f 0b e8 09 21 7a 07 f3 0f 1e fa e8 30 12 RSP: 0018:ffffc900144357c0 EFLAGS: 00010293 RAX: ffffffff84031477 RBX: 0000000000000019 RCX: ffff888029fa3c00 RDX: 0000000000000000 RSI: 0000000000000019 RDI: 0000000000000000 RBP: ffffc90014435ef0 R08: ffffffff8402e643 R09: 0000000000000000 R10: ffffc90014435da8 R11: fffff52002886bba R12: 0000000000000037 R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f40bb9646c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005569d9ad7950 CR3: 0000000062eb8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> bch2_bucket_alloc_set_trans+0x4f9/0xcf0 fs/bcachefs/alloc_foreground.c:810 __open_bucket_add_buckets+0x11ed/0x1c80 fs/bcachefs/alloc_foreground.c:1058 open_bucket_add_buckets+0x174/0x230 fs/bcachefs/alloc_foreground.c:1102 bch2_alloc_sectors_start_trans+0xcaf/0x1f60 __bch2_btree_node_alloc fs/bcachefs/btree_update_interior.c:333 [inline] bch2_btree_reserve_get+0x5f5/0x18d0 fs/bcachefs/btree_update_interior.c:547 bch2_btree_update_start+0xe84/0x1500 fs/bcachefs/btree_update_interior.c:1245 bch2_btree_split_leaf+0x12c/0x810 fs/bcachefs/btree_update_interior.c:1851 bch2_trans_commit_error+0x200/0x1210 fs/bcachefs/btree_trans_commit.c:918 __bch2_trans_commit+0x6e6c/0x88e0 fs/bcachefs/btree_trans_commit.c:1138 bch2_trans_commit fs/bcachefs/btree_update.h:170 [inline] bch2_logged_op_start+0x1c8/0x310 fs/bcachefs/logged_ops.c:83 bch2_truncate+0x1a4/0x2c0 fs/bcachefs/io_misc.c:291 bchfs_truncate+0x80f/0xc80 fs/bcachefs/fs-io.c:476 notify_change+0xb9d/0xe70 fs/attr.c:497 do_truncate+0x220/0x310 fs/open.c:65 handle_truncate fs/namei.c:3308 [inline] do_open fs/namei.c:3658 [inline] path_openat+0x2db0/0x35f0 fs/namei.c:3813 do_filp_open+0x235/0x490 fs/namei.c:3840 do_sys_openat2+0x13e/0x1d0 fs/open.c:1413 do_sys_open fs/open.c:1428 [inline] __do_sys_creat fs/open.c:1504 [inline] __se_sys_creat fs/open.c:1498 [inline] __x64_sys_creat+0x123/0x170 fs/open.c:1498 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f40bab75bd9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f40bb964048 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007f40bad04038 RCX: 00007f40bab75bd9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000340 RBP: 00007f40babe4e60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f40bad04038 R15: 00007fff66ad1db8 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:bch2_bucket_alloc_freelist fs/bcachefs/alloc_foreground.c:489 [inline] RIP: 0010:bch2_bucket_alloc_trans+0x3ac8/0x3b30 fs/bcachefs/alloc_foreground.c:649 Code: de 7e f5 fd e9 07 c7 ff ff 44 89 f1 80 e1 07 38 c1 0f 8c fe fd ff ff 4c 89 f7 e8 73 7d f5 fd e9 f1 fd ff ff e8 49 12 93 fd 90 <0f> 0b e8 41 12 93 fd 90 0f 0b e8 09 21 7a 07 f3 0f 1e fa e8 30 12 RSP: 0018:ffffc900144357c0 EFLAGS: 00010293 RAX: ffffffff84031477 RBX: 0000000000000019 RCX: ffff888029fa3c00 RDX: 0000000000000000 RSI: 0000000000000019 RDI: 0000000000000000 RBP: ffffc90014435ef0 R08: ffffffff8402e643 R09: 0000000000000000 R10: ffffc90014435da8 R11: fffff52002886bba R12: 0000000000000037 R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f40bb9646c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdd47758de0 CR3: 0000000062eb8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/07/08 16:34 | upstream | 256abd8e550c | cde64f7d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/07/07 07:46 | upstream | 22f902dfc51e | 2a40360c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/07/07 05:34 | upstream | 22f902dfc51e | 2a40360c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/07/07 01:25 | upstream | 22f902dfc51e | 2a40360c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/07/07 00:27 | upstream | 22f902dfc51e | 2a40360c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/07/06 17:57 | upstream | 1dd28064d416 | 2a40360c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/07/05 18:25 | upstream | 661e504db04c | 2a40360c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/06/24 18:43 | upstream | 626737a5791b | edc5149a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/06/21 06:06 | upstream | 50736169ecc8 | dac2aa43 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/06/21 05:45 | upstream | 50736169ecc8 | dac2aa43 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/06/20 13:41 | upstream | 2ccbdf43d5e7 | dac2aa43 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/06/20 05:28 | upstream | 2ccbdf43d5e7 | 41b7e219 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/06/20 01:58 | upstream | 2ccbdf43d5e7 | 41b7e219 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/06/19 07:41 | upstream | 2ccbdf43d5e7 | 41b7e219 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/06/18 20:25 | upstream | 2ccbdf43d5e7 | 639d6cdf | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/06/18 20:23 | upstream | 2ccbdf43d5e7 | 639d6cdf | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in bch2_bucket_alloc_trans | ||
2024/06/16 02:52 | upstream | 2ccbdf43d5e7 | f429ab00 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | kernel BUG in bch2_bucket_alloc_trans | ||
2024/07/19 07:17 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | c912bf709078 | ee4e11c8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in bch2_bucket_alloc_trans |