Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/12/01 | linux-6.1.y (ToT) | e4d90d63d385 | C | [report] WARNING: kmalloc bug in wnd_init |
2024/12/01 | upstream (ToT) | bcc8eda6d349 | C | Didn't crash |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/12/01 | linux-6.1.y (ToT) | e4d90d63d385 | C | [report] WARNING: kmalloc bug in wnd_init |
2024/12/01 | upstream (ToT) | bcc8eda6d349 | C | Didn't crash |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | WARNING: kmalloc bug in wnd_init ntfs3 | C | done | 3 | 144d | 290d | 28/28 | fixed on 2024/11/12 23:31 |
loop0: detected capacity change from 0 to 4096 ntfs3: loop0: Different NTFS' sector size (1024) and media sector size (512) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4296 at mm/util.c:596 kvmalloc_node+0x1dc/0x1e4 Modules linked in: CPU: 1 PID: 4296 Comm: syz-executor303 Not tainted 6.1.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvmalloc_node+0x1dc/0x1e4 lr : kvmalloc_node+0x1d8/0x1e4 mm/util.c:596 sp : ffff8000210377a0 x29: ffff8000210377b0 x28: ffff0000e1bf1fd0 x27: dfff800000000000 x26: 1ffffffffff80008 x25: 1fffe00019a2cc03 x24: 0000000000008000 x23: 0000000000000000 x22: ffff8000096f971c x21: 0003ffffffffff02 x20: 00000000ffffffff x19: 0000000000000dc0 x18: ffff800021036fa0 x17: ffff800018b6a000 x16: ffff800012325074 x15: 0000000000000000 x14: 1ffff00002b500b2 x13: dfff800000000000 x12: 0000000000000005 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000087ed2d4 x8 : ffff0000da280000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 00000000ffffffff x4 : 0000000000012dc0 x3 : 0004000000000000 x2 : 0003ffffffffff02 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: kvmalloc_node+0x1dc/0x1e4 kvmalloc include/linux/slab.h:710 [inline] kvmalloc_array include/linux/slab.h:728 [inline] wnd_init+0x18c/0x2b0 fs/ntfs3/bitmap.c:665 ntfs_fill_super+0x1d90/0x3454 fs/ntfs3/super.c:1058 get_tree_bdev+0x360/0x54c fs/super.c:1366 ntfs_fs_get_tree+0x28/0x38 fs/ntfs3/super.c:1359 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 25126 hardirqs last enabled at (25125): [<ffff800008b33018>] bh_lru_install fs/buffer.c:1258 [inline] hardirqs last enabled at (25125): [<ffff800008b33018>] __find_get_block+0xcd0/0xeec fs/buffer.c:1309 hardirqs last disabled at (25126): [<ffff800012320d2c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (24730): [<ffff8000081c1c58>] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (24730): [<ffff8000081c1c58>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (24507): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]---
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/12/01 00:30 | linux-6.1.y | e4d90d63d385 | 68914665 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-6-1-kasan-arm64 | WARNING: kmalloc bug in wnd_init |