Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] [bcachefs?] KMSAN: uninit-value in bch2_dirent_rename (2) | 0 (1) | 2024/12/19 10:14 |
syzbot |
sign-in | mailing list | source | docs |
Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] [bcachefs?] KMSAN: uninit-value in bch2_dirent_rename (2) | 0 (1) | 2024/12/19 10:14 |
===================================================== BUG: KMSAN: uninit-value in dirent_is_visible fs/bcachefs/dirent.c:88 [inline] BUG: KMSAN: uninit-value in is_visible_key fs/bcachefs/str_hash.h:148 [inline] BUG: KMSAN: uninit-value in bch2_hash_lookup_in_snapshot fs/bcachefs/str_hash.h:167 [inline] BUG: KMSAN: uninit-value in bch2_hash_lookup fs/bcachefs/str_hash.h:195 [inline] BUG: KMSAN: uninit-value in bch2_dirent_rename+0xa9c/0x5e30 fs/bcachefs/dirent.c:298 dirent_is_visible fs/bcachefs/dirent.c:88 [inline] is_visible_key fs/bcachefs/str_hash.h:148 [inline] bch2_hash_lookup_in_snapshot fs/bcachefs/str_hash.h:167 [inline] bch2_hash_lookup fs/bcachefs/str_hash.h:195 [inline] bch2_dirent_rename+0xa9c/0x5e30 fs/bcachefs/dirent.c:298 bch2_rename_trans+0xb47/0x26f0 fs/bcachefs/fs-common.c:417 bch2_rename2+0x1863/0x3600 fs/bcachefs/fs.c:895 vfs_rename+0x1d9d/0x2280 fs/namei.c:5067 do_renameat2+0x18d0/0x1d50 fs/namei.c:5224 __do_sys_renameat2 fs/namei.c:5258 [inline] __se_sys_renameat2 fs/namei.c:5255 [inline] __x64_sys_renameat2+0x154/0x1f0 fs/namei.c:5255 x64_sys_call+0x204b/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:317 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was created at: ___kmalloc_large_node+0x22c/0x370 mm/slub.c:4253 __kmalloc_large_node_noprof+0x3f/0x1e0 mm/slub.c:4270 __do_kmalloc_node mm/slub.c:4286 [inline] __kmalloc_node_noprof+0xc96/0x1250 mm/slub.c:4304 __kvmalloc_node_noprof+0xc0/0x2d0 mm/util.c:650 btree_bounce_alloc fs/bcachefs/btree_io.c:124 [inline] btree_node_sort+0x78a/0x1d30 fs/bcachefs/btree_io.c:323 bch2_btree_post_write_cleanup+0x1b0/0xf20 fs/bcachefs/btree_io.c:2248 bch2_btree_node_write+0x21c/0x2e0 fs/bcachefs/btree_io.c:2289 btree_node_write_if_need fs/bcachefs/btree_io.h:151 [inline] __btree_node_flush+0x606/0x680 fs/bcachefs/btree_trans_commit.c:252 bch2_btree_node_flush0+0x35/0x60 fs/bcachefs/btree_trans_commit.c:261 journal_flush_pins+0xce6/0x1780 fs/bcachefs/journal_reclaim.c:565 __bch2_journal_reclaim+0xda8/0x1670 fs/bcachefs/journal_reclaim.c:698 bch2_journal_reclaim_thread+0x18e/0x760 fs/bcachefs/journal_reclaim.c:740 kthread+0x3e2/0x540 kernel/kthread.c:389 ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 CPU: 0 UID: 0 PID: 6044 Comm: syz.1.21 Not tainted 6.13.0-rc4-syzkaller-00078-g059dd502b263 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 =====================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/12/29 17:45 | upstream | 059dd502b263 | d3ccff63 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in bch2_dirent_rename | ||
2024/12/29 17:44 | upstream | 059dd502b263 | d3ccff63 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in bch2_dirent_rename | ||
2024/12/29 17:40 | upstream | 059dd502b263 | d3ccff63 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in bch2_dirent_rename | ||
2024/12/26 21:40 | upstream | 9b2ffa6148b1 | d3ccff63 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in bch2_dirent_rename | ||
2024/12/15 10:11 | upstream | a0e3919a2df2 | 7cbfbb3a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in bch2_dirent_rename |