syzbot


WARNING in ni_fiemap

Status: upstream: reported C repro on 2024/08/16 09:49
Subsystems: ntfs3
[Documentation on labels]
Reported-by: syzbot+1c25748a40fe79b8a119@syzkaller.appspotmail.com
Fix commit: e2705dd3d16d fs/ntfs3: Fix warning in ni_fiemap
Patched on: [ci-qemu-gce-upstream-auto ci-qemu-native-arm64-kvm ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 ci-snapshot-upstream-root ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-arm64 ci-upstream-gce-leak ci-upstream-kasan-badwrites-root ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce-386-root ci-upstream-kmsan-gce-root ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-fs ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-arm32]
First crash: 177d, last: 62d
Discussions (3)
Title Replies (including bot) Last reply
[PATCH AUTOSEL 6.12 1/3] fs/ntfs3: Fix warning in ni_fiemap 1 (1) 2024/12/04 22:15
[PATCH 1/7] fs/ntfs3: Fix warning in ni_fiemap 1 (1) 2024/11/01 08:17
[syzbot] [ntfs3?] WARNING in ni_fiemap 0 (1) 2024/08/16 09:49
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in ni_fiemap origin:lts-only C inconclusive 9 16d 121d 0/3 upstream: reported C repro on 2024/10/11 03:54

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5086 at mm/page_alloc.c:4676 __alloc_pages_noprof+0x36a/0x6c0 mm/page_alloc.c:4676
Modules linked in:
CPU: 0 UID: 0 PID: 5086 Comm: syz-executor272 Not tainted 6.11.0-rc3-syzkaller-00156-gd7a5aa4b3c00 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__alloc_pages_noprof+0x36a/0x6c0 mm/page_alloc.c:4676
Code: a9 00 00 08 00 0f 85 12 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 44 0f 45 e9 e9 02 01 00 00 c6 05 fd 87 14 0e 01 90 <0f> 0b 90 83 fb 0a 0f 86 6c fd ff ff 45 31 ed 48 c7 44 24 20 0e 36
RSP: 0018:ffffc90002bdf520 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 000000000000000c RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90002bdf5a8
RBP: ffffc90002bdf628 R08: ffffc90002bdf5a7 R09: 0000000000000000
R10: ffffc90002bdf580 R11: fffff5200057beb5 R12: 1ffff9200057beac
R13: 0000000000040d40 R14: dffffc0000000000 R15: 1ffff9200057bea8
FS:  0000555594e14380(0000) GS:ffff888020800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbb10add0f8 CR3: 000000001be6a000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
 alloc_pages_node_noprof include/linux/gfp.h:296 [inline]
 ___kmalloc_large_node+0x8b/0x1d0 mm/slub.c:4103
 __kmalloc_large_node_noprof+0x1a/0x80 mm/slub.c:4130
 __do_kmalloc_node mm/slub.c:4146 [inline]
 __kmalloc_noprof+0x2ae/0x400 mm/slub.c:4170
 kmalloc_noprof include/linux/slab.h:685 [inline]
 kmalloc_array_noprof include/linux/slab.h:726 [inline]
 ni_fiemap+0x3b4/0x1910 fs/ntfs3/frecord.c:2004
 ntfs_fiemap+0x132/0x180 fs/ntfs3/file.c:1279
 ioctl_fiemap fs/ioctl.c:220 [inline]
 do_vfs_ioctl+0x1c07/0x2e50 fs/ioctl.c:841
 __do_sys_ioctl fs/ioctl.c:905 [inline]
 __se_sys_ioctl+0x81/0x170 fs/ioctl.c:893
 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: 0033:0x7fbb10a46ad9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffcf6462ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007fbb10a46ad9
RDX: 00000000200000c0 RSI: 00000000c020660b RDI: 0000000000000004
RBP: 00007fbb10ad95f0 R08: 0000555594e154c0 R09: 0000555594e154c0
R10: 000000000001f36b R11: 0000000000000246 R12: 00007ffcf6462af0
R13: 00007ffcf6462d18 R14: 431bde82d7b634db R15: 00007fbb10a8f03b
 </TASK>

Crashes (99):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/08/16 05:34 upstream d7a5aa4b3c00 e4bacdaf .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/08/16 04:58 upstream d7a5aa4b3c00 e4bacdaf .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/11/25 09:56 upstream 9f16d5e6f220 68da6d95 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/24 19:55 upstream 9f16d5e6f220 68da6d95 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/24 04:54 upstream 9f16d5e6f220 68da6d95 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/20 10:45 upstream bf9aa14fc523 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/17 20:35 upstream 4a5df3796467 cfe3a04a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/17 08:19 upstream b5a24181e461 cfe3a04a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/06 06:25 upstream 2e1b3cc9d7f7 3a465482 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/04 18:25 upstream 59b723cd2adb 509da429 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/04 07:04 upstream a33ab3f94f51 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/03 12:16 upstream 3e5e6c9900c3 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in ni_fiemap
2024/11/03 05:09 upstream 3e5e6c9900c3 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/02 11:48 upstream 11066801dd4b f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in ni_fiemap
2024/10/31 11:59 upstream 4236f913808c 96eb609f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/10/30 16:23 upstream c1e939a21eb1 66aeb999 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in ni_fiemap
2024/10/29 22:44 upstream e42b1a9a2557 66aeb999 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in ni_fiemap
2024/10/25 20:30 upstream ae90f6a6170d 045e728d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/10/12 08:46 upstream 9e4c6c1ad9a1 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/10/08 17:23 upstream 87d6aab2389e 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/10/06 16:28 upstream 8f602276d390 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/10/03 01:22 upstream f23aa4c0761a 02f9582a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/10/01 20:05 upstream e32cde8d2bd7 ea2b66a6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/10/01 04:33 upstream e32cde8d2bd7 bbd4e0a4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ni_fiemap
2024/11/26 14:54 upstream 7eef7e306d3c e9a9a9f2 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/11/25 14:41 upstream 9f16d5e6f220 36dfdd05 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/11/21 12:17 upstream 8f7c8b88bda4 4b25d554 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/11/19 07:41 upstream 9fb2cfa4635a 571351cb .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/11/14 16:18 upstream 0a9b9d17f3a7 77f3eeb7 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/11/11 18:58 upstream 2d5404caa8c7 0c4b1325 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/11/09 13:20 upstream f1dce1f09380 6b856513 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/11/06 23:51 upstream 7758b206117d 7b852900 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/11/02 09:57 upstream 11066801dd4b f00eed24 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/30 01:58 upstream e42b1a9a2557 66aeb999 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/29 03:49 upstream e42b1a9a2557 66aeb999 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/27 02:53 upstream 850925a8133c 65e8686b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/25 12:14 upstream ae90f6a6170d 2a61f980 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/21 00:59 upstream db87114dcf13 cd6fc0a3 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/14 19:31 upstream 6485cf5ea253 084d8178 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/10 05:55 upstream b983b271662b 0278d004 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/09 03:56 upstream 5b7c893ed5ed 402f1df0 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/06 19:12 upstream 8f602276d390 d7906eff .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/05 07:37 upstream 27cc6fdf7201 d7906eff .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/04 22:20 upstream 0c559323bbaa d7906eff .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/04 08:50 upstream 3840cbe24cf0 d7906eff .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/10/02 18:55 upstream e32cde8d2bd7 83a2f15f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/09/26 22:26 upstream 11a299a7933e 9314348a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ni_fiemap
2024/11/02 13:15 linux-next c88416ba074a f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in ni_fiemap
2024/12/08 18:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 9ac0fdc6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in ni_fiemap
2024/12/01 14:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 68914665 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in ni_fiemap
2024/11/28 20:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 5df23865 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in ni_fiemap
2024/11/10 20:44 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 563047e691f2 6b856513 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in ni_fiemap
2024/11/01 00:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 1bf329c696cf 96eb609f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in ni_fiemap
2024/10/19 17:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d2b1b3bccef6 cd6fc0a3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in ni_fiemap
2024/10/17 07:38 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 77a9c08f0659 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in ni_fiemap
2024/10/11 04:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2d8bce6e34be 8fbfc0c8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in ni_fiemap
2024/09/29 23:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5f5673607153 ba29ff75 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in ni_fiemap
* Struck through repros no longer work on HEAD.