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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| linux-6.1 | WARNING in f2fs_delete_entry origin:upstream | C | 2 | 1d06h | 1d06h | 0/3 | upstream: reported C repro on 2024/11/21 21:29 | ||
| upstream | WARNING in f2fs_delete_entry f2fs | C | 3 | 1d06h | 12h52m | 0/28 | upstream: reported C repro on 2024/11/22 15:15 |
F2FS-fs (loop0): invalid crc value F2FS-fs (loop0): Found nat_bits in checkpoint F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4024 at fs/inode.c:307 drop_nlink+0xe8/0x148 fs/inode.c:307 Modules linked in: CPU: 1 PID: 4024 Comm: syz-executor141 Not tainted 5.15.173-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drop_nlink+0xe8/0x148 fs/inode.c:307 lr : drop_nlink+0xe8/0x148 fs/inode.c:307 sp : ffff80001d157910 x29: ffff80001d157910 x28: fffffc0003371fc8 x27: dfff800000000000 x26: dfff800000000000 x25: 1fffe0001c30d000 x24: ffff0000e1868078 x23: 1fffe0001c30d009 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e1868048 x19: ffff0000e1868000 x18: ffff80001d157520 x17: 0000000000000000 x16: ffff8000082ec8b8 x15: 000000000000b944 x14: 00000000b730e04d x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000d34b0000 x8 : ffff8000089ea188 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800017795e08 x4 : 0000000000000000 x3 : ffff80000804605c x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: drop_nlink+0xe8/0x148 fs/inode.c:307 f2fs_i_links_write fs/f2fs/f2fs.h:2884 [inline] f2fs_drop_nlink+0x10c/0x314 fs/f2fs/dir.c:888 f2fs_delete_entry+0x9e4/0xd6c fs/f2fs/dir.c:955 f2fs_unlink+0x2fc/0x93c fs/f2fs/namei.c:567 vfs_unlink+0x2f0/0x508 fs/namei.c:4280 do_unlinkat+0x4cc/0x830 fs/namei.c:4348 __do_sys_unlinkat fs/namei.c:4391 [inline] __se_sys_unlinkat fs/namei.c:4384 [inline] __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4384 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 284210 hardirqs last enabled at (284209): [<ffff8000083c6d0c>] seqcount_lockdep_reader_access+0x208/0x2cc include/linux/seqlock.h:105 hardirqs last disabled at (284210): [<ffff800011ab40c0>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (283916): [<ffff8000080308b0>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (283914): [<ffff80000803087c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8a1707d424dafdb7 ]---
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/11/21 21:58 | linux-5.15.y | 0a51d2d4527b | 4b25d554 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan-arm64 | WARNING in f2fs_delete_entry | |
| 2024/11/21 21:44 | linux-5.15.y | 0a51d2d4527b | 4b25d554 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan-arm64 | WARNING in f2fs_delete_entry | |
| 2024/11/21 21:29 | linux-5.15.y | 0a51d2d4527b | 4b25d554 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | WARNING in f2fs_delete_entry |