Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/07/27 | linux-5.15.y (ToT) | 7e89efd3ae1c | C | [report] WARNING in btrfs_add_link |
2024/07/27 | upstream (ToT) | 3a7e02c040b1 | C | Didn't crash |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/07/27 | linux-5.15.y (ToT) | 7e89efd3ae1c | C | [report] WARNING in btrfs_add_link |
2024/07/27 | upstream (ToT) | 3a7e02c040b1 | C | Didn't crash |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | WARNING in btrfs_add_link btrfs | C | error | unreliable | 7 | 761d | 781d | 0/28 | auto-obsoleted due to no activity on 2023/07/21 23:31 |
linux-5.15 | WARNING in btrfs_add_link | 1 | 589d | 589d | 0/3 | auto-obsoleted due to no activity on 2023/08/23 09:04 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/10/06 10:51 | 13m | retest repro | linux-5.15.y | report log | |
2024/10/06 10:51 | 12m | retest repro | linux-5.15.y | report log |
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 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4098 at fs/btrfs/inode.c:6753 btrfs_add_link+0x7ac/0xbcc fs/btrfs/inode.c:6753 Modules linked in: CPU: 1 PID: 4098 Comm: syz-executor115 Not tainted 5.15.163-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_add_link+0x7ac/0xbcc fs/btrfs/inode.c:6753 lr : btrfs_add_link+0x7ac/0xbcc fs/btrfs/inode.c:6753 sp : ffff80001cad7460 x29: ffff80001cad7560 x28: 0000000000000100 x27: 0000000000000108 x26: 00000000fffffff4 x25: 0000000000000000 x24: ffff70000395ae94 x23: dfff800000000000 x22: 00000000fffffff4 x21: ffff0000de26a580 x20: 1fffe0001bc4d4bb x19: ffff0000de26a5d8 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011ab3128 x15: 00000000ffffffff x14: ffff0000cb33d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 8179933e99381d00 x8 : 8179933e99381d00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001cad6bd8 x4 : ffff800014b9f960 x3 : ffff8000085554d8 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 Call trace: btrfs_add_link+0x7ac/0xbcc fs/btrfs/inode.c:6753 btrfs_add_nondir fs/btrfs/inode.c:6804 [inline] btrfs_create+0x42c/0x56c fs/btrfs/inode.c:6926 lookup_open fs/namei.c:3462 [inline] open_last_lookups fs/namei.c:3532 [inline] path_openat+0xf18/0x26cc fs/namei.c:3739 do_filp_open+0x1a8/0x3b4 fs/namei.c:3769 do_sys_openat2+0x128/0x3e0 fs/open.c:1253 do_sys_open fs/open.c:1269 [inline] __do_sys_openat fs/open.c:1285 [inline] __se_sys_openat fs/open.c:1280 [inline] __arm64_sys_openat+0x1f0/0x240 fs/open.c:1280 __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: 73906 hardirqs last enabled at (73905): [<ffff80000832b958>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (73906): [<ffff800011aae7b4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (73896): [<ffff8000081b6574>] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (73896): [<ffff8000081b6574>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (73855): [<ffff8000081b6c0c>] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (73855): [<ffff8000081b6c0c>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (73855): [<ffff8000081b6c0c>] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (73855): [<ffff8000081b6c0c>] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace ea37433b3af3dd5d ]--- BTRFS: error (device loop0) in btrfs_add_link:6753: errno=-12 Out of memory BTRFS info (device loop0): forced readonly
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/07/27 09:24 | linux-5.15.y | 7c6d66f0266f | 46eb10b7 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan-arm64 | WARNING in btrfs_add_link | |
2024/07/27 08:31 | linux-5.15.y | 7c6d66f0266f | 46eb10b7 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan-arm64 | WARNING in btrfs_add_link | |
2024/07/27 07:31 | linux-5.15.y | 7c6d66f0266f | 46eb10b7 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan-arm64 | WARNING in btrfs_add_link | |
2024/08/21 23:18 | linux-5.15.y | fa93fa65db6e | db5852f9 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | WARNING in btrfs_add_link | ||
2024/07/27 06:24 | linux-5.15.y | 7c6d66f0266f | 46eb10b7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | WARNING in btrfs_add_link |