Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts.
2026/03/19 16:59:45 parsed 1 programs
[ 24.623855][ T36] audit: type=1400 audit(1773939585.540:64): avc: denied { node_bind } for pid=291 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 26.131873][ T36] audit: type=1400 audit(1773939587.050:65): avc: denied { mounton } for pid=297 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 26.135381][ T297] cgroup: Unknown subsys name 'net'
[ 26.154577][ T36] audit: type=1400 audit(1773939587.050:66): avc: denied { mount } for pid=297 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 26.182140][ T36] audit: type=1400 audit(1773939587.080:67): avc: denied { unmount } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 26.182746][ T297] cgroup: Unknown subsys name 'devices'
[ 26.311189][ T297] cgroup: Unknown subsys name 'hugetlb'
[ 26.317043][ T297] cgroup: Unknown subsys name 'rlimit'
[ 26.420459][ T36] audit: type=1400 audit(1773939587.340:68): avc: denied { setattr } for pid=297 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 26.443670][ T36] audit: type=1400 audit(1773939587.340:69): avc: denied { create } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.464320][ T36] audit: type=1400 audit(1773939587.340:70): avc: denied { write } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.485059][ T36] audit: type=1400 audit(1773939587.340:71): avc: denied { read } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.505457][ T36] audit: type=1400 audit(1773939587.340:72): avc: denied { sys_module } for pid=297 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 26.511347][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 26.527052][ T36] audit: type=1400 audit(1773939587.340:73): avc: denied { mounton } for pid=297 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[ 26.636405][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 27.690233][ T306] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 27.856587][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.863721][ T315] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.870920][ T315] bridge_slave_0: entered allmulticast mode
[ 27.877248][ T315] bridge_slave_0: entered promiscuous mode
[ 27.883956][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.891120][ T315] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.898222][ T315] bridge_slave_1: entered allmulticast mode
[ 27.905368][ T315] bridge_slave_1: entered promiscuous mode
[ 27.958627][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.965861][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.973266][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.980336][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.001447][ T53] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.009579][ T53] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.019256][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.026321][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.035639][ T53] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.042727][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.068657][ T315] veth0_vlan: entered promiscuous mode
[ 28.080408][ T315] veth1_macvtap: entered promiscuous mode
[ 28.151641][ T13] bridge_slave_1: left allmulticast mode
[ 28.157444][ T13] bridge_slave_1: left promiscuous mode
[ 28.164166][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.172282][ T13] bridge_slave_0: left allmulticast mode
[ 28.178043][ T13] bridge_slave_0: left promiscuous mode
[ 28.183744][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.310955][ T13] veth1_macvtap: left promiscuous mode
[ 28.316533][ T13] veth0_vlan: left promiscuous mode
2026/03/19 16:59:50 executed programs: 0
[ 29.167069][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.174207][ T371] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.182461][ T371] bridge_slave_0: entered allmulticast mode
[ 29.188836][ T371] bridge_slave_0: entered promiscuous mode
[ 29.195351][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.202696][ T371] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.209998][ T371] bridge_slave_1: entered allmulticast mode
[ 29.216318][ T371] bridge_slave_1: entered promiscuous mode
[ 29.275693][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.282835][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.290252][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.297320][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.318842][ T53] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.326120][ T53] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.335665][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.342768][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.352084][ T53] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.359275][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.385880][ T371] veth0_vlan: entered promiscuous mode
[ 29.396939][ T371] veth1_macvtap: entered promiscuous mode
[ 29.430643][ T371] ------------[ cut here ]------------
[ 29.436260][ T371] WARNING: CPU: 1 PID: 371 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 29.444251][ T371] Modules linked in:
[ 29.448197][ T371] CPU: 1 UID: 0 PID: 371 Comm: syz-executor Not tainted syzkaller #0 67ca8ba3aa6540f07d3e691c9ce537bd6d0a0d70
[ 29.459942][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 29.470141][ T371] RIP: 0010:drop_nlink+0xce/0x110
[ 29.475238][ T371] Code: 04 00 00 be 08 00 00 00 e8 ef 16 ee ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 92 ee 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 29.495045][ T371] RSP: 0018:ffffc90003b6fc60 EFLAGS: 00010293
[ 29.501370][ T371] RAX: ffffffff81f1b4be RBX: ffff8881290947e0 RCX: ffff888113d2a600
[ 29.509439][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.517464][ T371] RBP: ffffc90003b6fc88 R08: 0000000000000003 R09: 0000000000000004
[ 29.525569][ T371] R10: dffffc0000000000 R11: fffff5200076df7c R12: dffffc0000000000
[ 29.533638][ T371] R13: 1ffff11025212905 R14: ffff888129094828 R15: 0000000000000000
[ 29.541810][ T371] FS: 0000555592173500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 29.550865][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.557486][ T371] CR2: 0000555592196948 CR3: 000000010cf56000 CR4: 00000000003526b0
[ 29.565580][ T371] Call Trace:
[ 29.568923][ T371]
[ 29.571893][ T371] shmem_rmdir+0x5f/0x90
[ 29.576175][ T371] vfs_rmdir+0x3e3/0x560
[ 29.580535][ T371] incfs_kill_sb+0x109/0x230
[ 29.585179][ T371] deactivate_locked_super+0xd5/0x2a0
[ 29.590669][ T371] deactivate_super+0xb8/0xe0
[ 29.595391][ T371] cleanup_mnt+0x406/0x4a0
[ 29.599904][ T371] __cleanup_mnt+0x1d/0x40
[ 29.604361][ T371] task_work_run+0x1e8/0x260
[ 29.609028][ T371] ? __cfi_task_work_run+0x10/0x10
[ 29.614180][ T371] ? __x64_sys_umount+0x12e/0x180
[ 29.619270][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.624686][ T371] ? __kasan_check_read+0x15/0x20
[ 29.629793][ T371] resume_user_mode_work+0x35/0x50
[ 29.634944][ T371] syscall_exit_to_user_mode+0x63/0xb0
[ 29.640511][ T371] do_syscall_64+0x63/0xf0
[ 29.644968][ T371] ? clear_bhb_loop+0x50/0xa0
[ 29.649789][ T371] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.655739][ T371] RIP: 0033:0x7f4ff4f9d9d7
[ 29.660380][ T371] Code: a2 c7 05 1c fd 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 29.680085][ T371] RSP: 002b:00007ffeb6e417d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.688538][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4ff4f9d9d7
[ 29.696623][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeb6e41890
[ 29.704747][ T371] RBP: 00007ffeb6e41890 R08: 00007ffeb6e42890 R09: 00000000ffffffff
[ 29.712900][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6e42920
[ 29.720950][ T371] R13: 00007f4ff5032050 R14: 00000000000072d3 R15: 00007ffeb6e42960
[ 29.729047][ T371]
[ 29.732156][ T371] ---[ end trace 0000000000000000 ]---
[ 29.737766][ T371] ==================================================================
[ 29.745884][ T371] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 29.752140][ T371] Write of size 4 at addr 0000000000000168 by task syz-executor/371
[ 29.760119][ T371]
[ 29.762463][ T371] CPU: 0 UID: 0 PID: 371 Comm: syz-executor Tainted: G W syzkaller #0 67ca8ba3aa6540f07d3e691c9ce537bd6d0a0d70
[ 29.762489][ T371] Tainted: [W]=WARN
[ 29.762495][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 29.762505][ T371] Call Trace:
[ 29.762510][ T371]
[ 29.762517][ T371] __dump_stack+0x21/0x30
[ 29.762542][ T371] dump_stack_lvl+0x140/0x1c0
[ 29.762561][ T371] ? __cfi_dump_stack_lvl+0x10/0x10
[ 29.762583][ T371] print_report+0x3d/0x70
[ 29.762601][ T371] kasan_report+0x162/0x1a0
[ 29.762617][ T371] ? ihold+0x24/0x70
[ 29.762631][ T371] ? _raw_spin_unlock+0x45/0x60
[ 29.762651][ T371] ? ihold+0x24/0x70
[ 29.762663][ T371] kasan_check_range+0x25a/0x2b0
[ 29.762679][ T371] __kasan_check_write+0x18/0x20
[ 29.762700][ T371] ihold+0x24/0x70
[ 29.762712][ T371] vfs_rmdir+0x26a/0x560
[ 29.762730][ T371] incfs_kill_sb+0x109/0x230
[ 29.762751][ T371] deactivate_locked_super+0xd5/0x2a0
[ 29.762769][ T371] deactivate_super+0xb8/0xe0
[ 29.762785][ T371] cleanup_mnt+0x406/0x4a0
[ 29.762810][ T371] __cleanup_mnt+0x1d/0x40
[ 29.762833][ T371] task_work_run+0x1e8/0x260
[ 29.762851][ T371] ? __cfi_task_work_run+0x10/0x10
[ 29.762868][ T371] ? __x64_sys_umount+0x12e/0x180
[ 29.762887][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.762906][ T371] ? __kasan_check_read+0x15/0x20
[ 29.762927][ T371] resume_user_mode_work+0x35/0x50
[ 29.762948][ T371] syscall_exit_to_user_mode+0x63/0xb0
[ 29.762965][ T371] do_syscall_64+0x63/0xf0
[ 29.762985][ T371] ? clear_bhb_loop+0x50/0xa0
[ 29.763006][ T371] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.763025][ T371] RIP: 0033:0x7f4ff4f9d9d7
[ 29.763039][ T371] Code: a2 c7 05 1c fd 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 29.763052][ T371] RSP: 002b:00007ffeb6e417d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.763069][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4ff4f9d9d7
[ 29.763079][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeb6e41890
[ 29.763089][ T371] RBP: 00007ffeb6e41890 R08: 00007ffeb6e42890 R09: 00000000ffffffff
[ 29.763101][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6e42920
[ 29.763111][ T371] R13: 00007f4ff5032050 R14: 00000000000072d3 R15: 00007ffeb6e42960
[ 29.763125][ T371]
[ 29.763131][ T371] ==================================================================
[ 30.007866][ T371] Disabling lock debugging due to kernel taint
[ 30.015121][ T371] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 30.022969][ T371] #PF: supervisor write access in kernel mode
[ 30.029074][ T371] #PF: error_code(0x0002) - not-present page
[ 30.035057][ T371] PGD 8000000105a60067 P4D 8000000105a60067 PUD 0
[ 30.041661][ T371] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 30.047734][ T371] CPU: 0 UID: 0 PID: 371 Comm: syz-executor Tainted: G B W syzkaller #0 67ca8ba3aa6540f07d3e691c9ce537bd6d0a0d70
[ 30.060938][ T371] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 30.066014][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 30.076227][ T371] RIP: 0010:ihold+0x2a/0x70
[ 30.080754][ T371] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 7d e5 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 ac 0d ee ff 41 be 01 00 00 00 44 0f c1 b3 68 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 8d
[ 30.100382][ T371] RSP: 0018:ffffc90003b6fca0 EFLAGS: 00010246
[ 30.106461][ T371] RAX: ffff888113d2a600 RBX: 0000000000000000 RCX: ffff888113d2a600
[ 30.114604][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 30.122609][ T371] RBP: ffffc90003b6fcb0 R08: ffffffff88b90947 R09: 1ffffffff1172128
[ 30.130592][ T371] R10: dffffc0000000000 R11: fffffbfff1172129 R12: ffff8881290947ec
[ 30.138576][ T371] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 30.146660][ T371] FS: 0000555592173500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 30.155590][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.162173][ T371] CR2: 0000000000000168 CR3: 000000010cf56000 CR4: 00000000003526b0
[ 30.170149][ T371] Call Trace:
[ 30.173430][ T371]
[ 30.176366][ T371] vfs_rmdir+0x26a/0x560
[ 30.180630][ T371] incfs_kill_sb+0x109/0x230
[ 30.185295][ T371] deactivate_locked_super+0xd5/0x2a0
[ 30.190686][ T371] deactivate_super+0xb8/0xe0
[ 30.195372][ T371] cleanup_mnt+0x406/0x4a0
[ 30.199807][ T371] __cleanup_mnt+0x1d/0x40
[ 30.204247][ T371] task_work_run+0x1e8/0x260
[ 30.208842][ T371] ? __cfi_task_work_run+0x10/0x10
[ 30.213968][ T371] ? __x64_sys_umount+0x12e/0x180
[ 30.219007][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 30.224388][ T371] ? __kasan_check_read+0x15/0x20
[ 30.229420][ T371] resume_user_mode_work+0x35/0x50
[ 30.234539][ T371] syscall_exit_to_user_mode+0x63/0xb0
[ 30.240003][ T371] do_syscall_64+0x63/0xf0
[ 30.244425][ T371] ? clear_bhb_loop+0x50/0xa0
[ 30.249106][ T371] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 30.255009][ T371] RIP: 0033:0x7f4ff4f9d9d7
[ 30.259426][ T371] Code: a2 c7 05 1c fd 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 30.279049][ T371] RSP: 002b:00007ffeb6e417d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 30.287558][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4ff4f9d9d7
[ 30.295531][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeb6e41890
[ 30.303505][ T371] RBP: 00007ffeb6e41890 R08: 00007ffeb6e42890 R09: 00000000ffffffff
[ 30.311495][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6e42920
[ 30.319477][ T371] R13: 00007f4ff5032050 R14: 00000000000072d3 R15: 00007ffeb6e42960
[ 30.327462][ T371]
[ 30.330487][ T371] Modules linked in:
[ 30.334389][ T371] CR2: 0000000000000168
[ 30.338538][ T371] ---[ end trace 0000000000000000 ]---
[ 30.343995][ T371] RIP: 0010:ihold+0x2a/0x70
[ 30.348518][ T371] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 7d e5 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 ac 0d ee ff 41 be 01 00 00 00 44 0f c1 b3 68 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 8d
[ 30.368560][ T371] RSP: 0018:ffffc90003b6fca0 EFLAGS: 00010246
[ 30.374639][ T371] RAX: ffff888113d2a600 RBX: 0000000000000000 RCX: ffff888113d2a600
[ 30.382701][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 30.390669][ T371] RBP: ffffc90003b6fcb0 R08: ffffffff88b90947 R09: 1ffffffff1172128
[ 30.398735][ T371] R10: dffffc0000000000 R11: fffffbfff1172129 R12: ffff8881290947ec
[ 30.406710][ T371] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 30.414711][ T371] FS: 0000555592173500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 30.423730][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.430321][ T371] CR2: 0000000000000168 CR3: 000000010cf56000 CR4: 00000000003526b0
[ 30.438398][ T371] Kernel panic - not syncing: Fatal exception
[ 30.445070][ T371] Kernel Offset: disabled
[ 30.449402][ T371] Rebooting in 86400 seconds..