syzbot


corrupted report (2)

Status: premoderation: reported on 2026/01/21 07:36
Reported-by: syzbot+cab7443779ee8a4e0db7@syzkaller.appspotmail.com
First crash: 37d, last: 14h06m
Similar bugs (23)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 corrupted report (2) -1 6 908d 986d 0/2 auto-obsoleted due to no activity on 2023/12/02 13:09
android-54 corrupted report (2) -1 105976 277d 398d 0/2 auto-obsoleted due to no activity on 2025/07/15 11:08
linux-4.19 corrupted report gfs2 sysv ext4 hfsplus -1 6619 1089d 2514d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report -1 5888 2280d 2515d 0/1 auto-closed as invalid on 2020/02/29 14:20
android-5-15 corrupted report -1 4 957d 1039d 0/2 auto-obsoleted due to no activity on 2023/10/14 13:19
android-6-12 corrupted report -1 191 105d 250d 0/1 auto-obsoleted due to no activity on 2026/01/03 01:56
linux-6.6 corrupted report -1 6933 now 255d 0/2 upstream: reported on 2025/06/16 23:08
upstream corrupted report -1 29 3017d 3019d 0/29 closed as invalid on 2017/11/24 12:19
android-54 corrupted report -1 860856 578d 2209d 0/2 auto-obsoleted due to no activity on 2024/10/07 14:17
linux-4.4 corrupted report -1 12 2360d 2488d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report cramfs -1 6026 1089d 2512d 0/1 upstream: reported on 2019/04/12 21:21
android-6-1 corrupted report -1 254 4h49m 947d 0/2 premoderation: reported on 2023/07/25 23:06
android-5-15 corrupted report (3) -1 71 470d 695d 0/2 auto-obsoleted due to no activity on 2025/01/03 14:55
android-5-10 corrupted report -1 289 1387d 1536d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report -1 567 3017d 3019d 0/3 closed as invalid on 2017/11/24 12:19
android-5-15 corrupted report (4) -1 108 15h28m 412d 0/2 premoderation: reported on 2025/01/11 16:11
android-5-15 corrupted report (2) -1 1 818d 818d 0/2 auto-obsoleted due to no activity on 2024/03/01 04:17
upstream corrupted report (2) net -1 1074985 7m 2879d 0/29 moderation: reported on 2018/04/11 09:52
linux-5.15 corrupted report -1 9018 1h01m 1082d 0/3 upstream: reported on 2023/03/12 22:30
android-49 corrupted report (2) -1 19181 2277d 2511d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-5-10 corrupted report (3) -1 94 2d06h 689d 0/2 premoderation: reported on 2024/04/08 19:56
linux-6.1 corrupted report -1 187968 12m 1088d 0/3 upstream: reported on 2023/03/07 17:14
android-44 corrupted report -1 7075 2277d 2511d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode
------------[ cut here ]------------
WARNING: CPU: 1 PID: 13 at net/ipv6/xfrm6_tunnel.c:341 xfrm6_tunnel_net_exit+0xc4/0x140 net/ipv6/xfrm6_tunnel.c:341
Modules linked in:
CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 8f04cd43f1f8ed7fc1b7b2f4f03dd2f28c995d7b
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm6_tunnel_net_exit+0xc4/0x140 net/ipv6/xfrm6_tunnel.c:341
Code: e8 51 a7 db fc 4b 83 3c 3e 00 75 19 e8 25 c5 83 fc 49 81 ff f8 07 00 00 74 1b e8 17 c5 83 fc 49 83 c7 08 eb c9 e8 0c c5 83 fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 49 8d 9e 00 08 00 00 45 31 ff 4a
RSP: 0018:ffffc900000d7b90 EFLAGS: 00010293
RAX: ffffffff8503d714 RBX: ffff8881207f2380 RCX: ffff888103651300
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff88810be500b8
RBP: ffffc900000d7bb0 R08: ffffffff87d358c7 R09: 1ffffffff0fa6b18
R10: dffffc0000000000 R11: fffffbfff0fa6b19 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88810be50000 R15: 00000000000000b8
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f762e9e82f8 CR3: 000000010af14000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 ops_exit_list net/core/net_namespace.c:173 [inline]
 cleanup_net+0x6c0/0xc90 net/core/net_namespace.c:642
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0x7d4/0x1020 kernel/workqueue.c:3319
 worker_thread+0xc70/0x10b0 kernel/workqueue.c:3400
 kthread+0x2c9/0x370 kernel/kthread.c:389
 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 13 at net/ipv6/xfrm6_tunnel.c:344 xfrm6_tunnel_net_exit+0x119/0x140 net/ipv6/xfrm6_tunnel.c:344
Modules linked in:
CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G        W          syzkaller #0 8f04cd43f1f8ed7fc1b7b2f4f03dd2f28c995d7b
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm6_tunnel_net_exit+0x119/0x140 net/ipv6/xfrm6_tunnel.c:344
Code: fc 4b 83 bc 3e 00 08 00 00 00 75 19 e8 d0 c4 83 fc 49 81 ff f8 07 00 00 74 1b e8 c2 c4 83 fc 49 83 c7 08 eb c5 e8 b7 c4 83 fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 e8 a7 c4 83 fc 5b 41 5c 41 5e 41
RSP: 0018:ffffc900000d7b90 EFLAGS: 00010293
RAX: ffffffff8503d769 RBX: ffff88810be50800 RCX: ffff888103651300
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff88810be50808
RBP: ffffc900000d7bb0 R08: ffffffff87d358c7 R09: 1ffffffff0fa6b18
R10: dffffc0000000000 R11: fffffbfff0fa6b19 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88810be50000 R15: 0000000000000008
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc58be5fa8 CR3: 00000000074a8000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 ops_exit_list net/core/net_namespace.c:173 [inline]
 cleanup_net+0x6c0/0xc90 net/core/net_namespace.c:642
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0x7d4/0x1020 kernel/workqueue.c:3319
 worker_thread+0xc70/0x10b0 kernel/workqueue.c:3400
 kthread+0x2c9/0x370 kernel/kthread.c:389
 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 13 at net/xfrm/xfrm_state.c:3216 xfrm_state_fini+0x2be/0x310 net/xfrm/xfrm_state.c:3216
Modules linked in:
CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G        W          syzkaller #0 8f04cd43f1f8ed7fc1b7b2f4f03dd2f28c995d7b
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm_state_fini+0x2be/0x310 net/xfrm/xfrm_state.c:3216
Code: 3c 20 00 74 08 48 89 df e8 ff 70 f6 fc 48 8b 3b e8 97 ab e1 fc 5b 41 5c 41 5d 41 5e 41 5f 5d e9 c8 c3 b7 00 cc e8 c2 8e 9e fc <0f> 0b e9 b0 fd ff ff e8 b6 8e 9e fc 0f 0b e9 18 fe ff ff e8 aa 8e
RSP: 0018:ffffc900000d7b70 EFLAGS: 00010293
RAX: ffffffff84e90d5e RBX: ffff8881207f2380 RCX: ffff888103651300
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff888103651300
RBP: ffffc900000d7b98 R08: ffffffff87d358c7 R09: 1ffffffff0fa6b18
R10: dffffc0000000000 R11: fffffbfff0fa6b19 R12: 1ffffffff0fa6868
R13: dffffc0000000000 R14: ffff8881207f2f80 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc58be5fa8 CR3: 00000000074a8000 CR4: 00000000003526b0
Call Trace:
 ops_exit_list net/core/net_namespace.c:173 [inline]
 cleanup_net+0x6c0/0xc90 net/core/net_namespace.c:642
 worker_thread+0xc70/0x10b0 kernel/workqueue.c:3400
 kthread+0x2c9/0x370 kernel/kthread.c:389
 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
---[ end trace 0000000000000000 ]---
bridge_slave_1: left allmulticast mode
bridge_slave_1: left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
bridge_slave_1: left allmulticast mode
bridge_slave_1: left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
bridge_slave_1: left allmulticast mode
bridge_slave_1: left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode
veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode
veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode

Crashes (412):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/02/27 05:20 android16-6.12 e95e3fa60f58 a2f13f71 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/26 21:00 android16-6.12 c69c5b7bed00 ffa54287 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/26 09:18 android16-6.12 ce2208a17f48 e0f78d93 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/26 07:38 android16-6.12 ce2208a17f48 e0f78d93 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/26 06:09 android16-6.12 ce2208a17f48 e0f78d93 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/26 04:19 android16-6.12 ce2208a17f48 e0f78d93 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/26 01:20 android16-6.12 ce2208a17f48 e0f78d93 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 22:57 android16-6.12 4d3d66c7aa4b 94a9671e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 21:53 android16-6.12 4d3d66c7aa4b 94a9671e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 20:04 android16-6.12 4d3d66c7aa4b 94a9671e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 18:37 android16-6.12 4d3d66c7aa4b 94a9671e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 17:31 android16-6.12 4d3d66c7aa4b 94a9671e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 13:51 android16-6.12 4d3d66c7aa4b 94a9671e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 12:47 android16-6.12 4d3d66c7aa4b 94a9671e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 12:41 android16-6.12 4d3d66c7aa4b 94a9671e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 09:43 android16-6.12 411608c9fe35 787dfb7c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 07:10 android16-6.12 411608c9fe35 787dfb7c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 04:09 android16-6.12 411608c9fe35 787dfb7c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 03:05 android16-6.12 411608c9fe35 787dfb7c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/25 00:24 android16-6.12 411608c9fe35 787dfb7c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/24 23:21 android16-6.12 411608c9fe35 787dfb7c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/24 20:29 android16-6.12 411608c9fe35 96b1aa46 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/24 18:20 android16-6.12 411608c9fe35 96b1aa46 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/24 15:36 android16-6.12 569fa7be00d7 96b1aa46 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/24 13:34 android16-6.12 569fa7be00d7 96b1aa46 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/24 12:45 android16-6.12 569fa7be00d7 96b1aa46 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/24 08:57 android16-6.12 569fa7be00d7 41d2fa6a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/24 04:01 android16-6.12 569fa7be00d7 41d2fa6a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/24 02:17 android16-6.12 569fa7be00d7 41d2fa6a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/24 00:56 android16-6.12 569fa7be00d7 41d2fa6a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 21:25 android16-6.12 c42c886c1098 6beca497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 20:34 android16-6.12 c42c886c1098 6beca497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 17:45 android16-6.12 c42c886c1098 6beca497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 14:02 android16-6.12 c42c886c1098 6beca497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 14:02 android16-6.12 c42c886c1098 6beca497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 10:30 android16-6.12 c190014704c7 6beca497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 07:23 android16-6.12 c190014704c7 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 06:50 android16-6.12 c190014704c7 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 04:54 android16-6.12 c190014704c7 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 03:48 android16-6.12 c190014704c7 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/23 02:21 android16-6.12 c190014704c7 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/22 23:14 android16-6.12 c190014704c7 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/22 19:27 android16-6.12 c190014704c7 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/18 06:44 android16-6.12 381d050bce88 39751c21 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
* Struck through repros no longer work on HEAD.