Warning: Permanently added '10.128.1.13' (ED25519) to the list of known hosts.
2026/03/22 08:50:45 parsed 1 programs
[ 24.193461][ T36] audit: type=1400 audit(1774169445.200:64): 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
[ 25.343003][ T36] audit: type=1400 audit(1774169446.350:65): avc: denied { mounton } for pid=299 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
[ 25.343976][ T299] cgroup: Unknown subsys name 'net'
[ 25.365665][ T36] audit: type=1400 audit(1774169446.350:66): avc: denied { mount } for pid=299 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
[ 25.393035][ T36] audit: type=1400 audit(1774169446.390:67): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 25.393220][ T299] cgroup: Unknown subsys name 'devices'
[ 25.579127][ T299] cgroup: Unknown subsys name 'hugetlb'
[ 25.584770][ T299] cgroup: Unknown subsys name 'rlimit'
[ 25.743300][ T36] audit: type=1400 audit(1774169446.750:68): avc: denied { setattr } for pid=299 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
[ 25.766568][ T36] audit: type=1400 audit(1774169446.750:69): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[ 25.775428][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 25.787124][ T36] audit: type=1400 audit(1774169446.750:70): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 25.815750][ T36] audit: type=1400 audit(1774169446.750:71): avc: denied { read } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 25.835934][ T36] audit: type=1400 audit(1774169446.750:72): avc: denied { sys_module } for pid=299 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 25.842565][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 25.856939][ T36] audit: type=1400 audit(1774169446.750:73): avc: denied { mounton } for pid=299 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
[ 26.842148][ T304] 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.
[ 27.597217][ T352] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.604307][ T352] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.611441][ T352] bridge_slave_0: entered allmulticast mode
[ 27.617703][ T352] bridge_slave_0: entered promiscuous mode
[ 27.624273][ T352] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.631515][ T352] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.638633][ T352] bridge_slave_1: entered allmulticast mode
[ 27.644800][ T352] bridge_slave_1: entered promiscuous mode
[ 27.682298][ T352] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.689363][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.696598][ T352] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.703645][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.729272][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.736522][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.745626][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.752864][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.762441][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.769579][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.793442][ T352] veth0_vlan: entered promiscuous mode
[ 27.803273][ T352] veth1_macvtap: entered promiscuous mode
[ 27.851820][ T46] bridge_slave_1: left allmulticast mode
[ 27.857585][ T46] bridge_slave_1: left promiscuous mode
[ 27.863263][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.870875][ T46] bridge_slave_0: left allmulticast mode
[ 27.876507][ T46] bridge_slave_0: left promiscuous mode
[ 27.882583][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.989206][ T46] veth1_macvtap: left promiscuous mode
[ 27.994773][ T46] veth0_vlan: left promiscuous mode
2026/03/22 08:50:49 executed programs: 0
[ 28.144348][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.151446][ T364] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.158573][ T364] bridge_slave_0: entered allmulticast mode
[ 28.164738][ T364] bridge_slave_0: entered promiscuous mode
[ 28.171194][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.178255][ T364] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.185450][ T364] bridge_slave_1: entered allmulticast mode
[ 28.191677][ T364] bridge_slave_1: entered promiscuous mode
[ 28.228824][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.235868][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.243196][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.250268][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.269657][ T356] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.277438][ T356] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.286731][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.293808][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.302726][ T356] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.309774][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.334890][ T364] veth0_vlan: entered promiscuous mode
[ 28.345221][ T364] veth1_macvtap: entered promiscuous mode
[ 28.378206][ T364] ------------[ cut here ]------------
[ 28.383687][ T364] WARNING: CPU: 0 PID: 364 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 28.391693][ T364] Modules linked in:
[ 28.395633][ T364] CPU: 0 UID: 0 PID: 364 Comm: syz-executor Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4
[ 28.407355][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 28.417572][ T364] RIP: 0010:drop_nlink+0xce/0x110
[ 28.422626][ T364] Code: 04 00 00 be 08 00 00 00 e8 df 15 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 f2 e5 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 28.442550][ T364] RSP: 0018:ffffc900011ffc60 EFLAGS: 00010293
[ 28.448703][ T364] RAX: ffffffff81f1c2ae RBX: ffff88812a9ad308 RCX: ffff888107f83900
[ 28.456698][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.464759][ T364] RBP: ffffc900011ffc88 R08: 0000000000000003 R09: 0000000000000004
[ 28.472793][ T364] R10: dffffc0000000000 R11: fffff5200023ff7c R12: dffffc0000000000
[ 28.480804][ T364] R13: 1ffff11025535a6a R14: ffff88812a9ad350 R15: 0000000000000000
[ 28.488883][ T364] FS: 000055558da09500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 28.497887][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.504489][ T364] CR2: 000055558da2c948 CR3: 000000010e708000 CR4: 00000000003526b0
[ 28.512618][ T364] Call Trace:
[ 28.515918][ T364]
[ 28.518891][ T364] shmem_rmdir+0x5f/0x90
[ 28.523156][ T364] vfs_rmdir+0x3e0/0x560
[ 28.527435][ T364] incfs_kill_sb+0x109/0x230
[ 28.532063][ T364] deactivate_locked_super+0xd5/0x2a0
[ 28.537510][ T364] deactivate_super+0xb8/0xe0
[ 28.542203][ T364] cleanup_mnt+0x406/0x4a0
[ 28.546628][ T364] __cleanup_mnt+0x1d/0x40
[ 28.551072][ T364] task_work_run+0x1e8/0x260
[ 28.555677][ T364] ? __cfi_task_work_run+0x10/0x10
[ 28.560810][ T364] ? __x64_sys_umount+0x12e/0x180
[ 28.565851][ T364] ? __cfi___x64_sys_umount+0x10/0x10
[ 28.571267][ T364] ? __kasan_check_read+0x15/0x20
[ 28.576327][ T364] resume_user_mode_work+0x35/0x50
[ 28.581557][ T364] syscall_exit_to_user_mode+0x63/0xb0
[ 28.587101][ T364] do_syscall_64+0x63/0xf0
[ 28.591561][ T364] ? clear_bhb_loop+0x50/0xa0
[ 28.596234][ T364] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 28.602299][ T364] RIP: 0033:0x7f65cc79d9d7
[ 28.606740][ T364] 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
[ 28.626477][ T364] RSP: 002b:00007fff2f6f3cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 28.634954][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f65cc79d9d7
[ 28.642982][ T364] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff2f6f3d70
[ 28.651023][ T364] RBP: 00007fff2f6f3d70 R08: 00007fff2f6f4d70 R09: 00000000ffffffff
[ 28.659068][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff2f6f4e00
[ 28.667092][ T364] R13: 00007f65cc832050 R14: 0000000000006ec4 R15: 00007fff2f6f4e40
[ 28.675083][ T364]
[ 28.678152][ T364] ---[ end trace 0000000000000000 ]---
[ 28.685551][ T364] ==================================================================
[ 28.693633][ T364] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 28.699872][ T364] Write of size 4 at addr 0000000000000168 by task syz-executor/364
[ 28.707838][ T364]
[ 28.710152][ T364] CPU: 1 UID: 0 PID: 364 Comm: syz-executor Tainted: G W syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4
[ 28.710174][ T364] Tainted: [W]=WARN
[ 28.710179][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 28.710186][ T364] Call Trace:
[ 28.710191][ T364]
[ 28.710196][ T364] __dump_stack+0x21/0x30
[ 28.710217][ T364] dump_stack_lvl+0x140/0x1c0
[ 28.710233][ T364] ? __cfi_dump_stack_lvl+0x10/0x10
[ 28.710250][ T364] print_report+0x3d/0x70
[ 28.710265][ T364] kasan_report+0x162/0x1a0
[ 28.710278][ T364] ? ihold+0x24/0x70
[ 28.710289][ T364] ? _raw_spin_unlock+0x45/0x60
[ 28.710304][ T364] ? ihold+0x24/0x70
[ 28.710314][ T364] kasan_check_range+0x25a/0x2b0
[ 28.710327][ T364] __kasan_check_write+0x18/0x20
[ 28.710343][ T364] ihold+0x24/0x70
[ 28.710353][ T364] vfs_rmdir+0x26a/0x560
[ 28.710367][ T364] incfs_kill_sb+0x109/0x230
[ 28.710384][ T364] deactivate_locked_super+0xd5/0x2a0
[ 28.710399][ T364] deactivate_super+0xb8/0xe0
[ 28.710412][ T364] cleanup_mnt+0x406/0x4a0
[ 28.710424][ T364] __cleanup_mnt+0x1d/0x40
[ 28.710434][ T364] task_work_run+0x1e8/0x260
[ 28.710449][ T364] ? __cfi_task_work_run+0x10/0x10
[ 28.710462][ T364] ? __x64_sys_umount+0x12e/0x180
[ 28.710477][ T364] ? __cfi___x64_sys_umount+0x10/0x10
[ 28.710492][ T364] ? __kasan_check_read+0x15/0x20
[ 28.710508][ T364] resume_user_mode_work+0x35/0x50
[ 28.710525][ T364] syscall_exit_to_user_mode+0x63/0xb0
[ 28.710538][ T364] do_syscall_64+0x63/0xf0
[ 28.710553][ T364] ? clear_bhb_loop+0x50/0xa0
[ 28.710569][ T364] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 28.710584][ T364] RIP: 0033:0x7f65cc79d9d7
[ 28.710597][ T364] 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
[ 28.710607][ T364] RSP: 002b:00007fff2f6f3cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 28.710622][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f65cc79d9d7
[ 28.710631][ T364] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff2f6f3d70
[ 28.710639][ T364] RBP: 00007fff2f6f3d70 R08: 00007fff2f6f4d70 R09: 00000000ffffffff
[ 28.710648][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff2f6f4e00
[ 28.710656][ T364] R13: 00007f65cc832050 R14: 0000000000006ec4 R15: 00007fff2f6f4e40
[ 28.710667][ T364]
[ 28.710671][ T364] ==================================================================
[ 28.955824][ T364] Disabling lock debugging due to kernel taint
[ 28.962151][ T364] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 28.969976][ T364] #PF: supervisor write access in kernel mode
[ 28.976027][ T364] #PF: error_code(0x0002) - not-present page
[ 28.981989][ T364] PGD 8000000116002067 P4D 8000000116002067 PUD 0
[ 28.988491][ T364] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 28.994549][ T364] CPU: 1 UID: 0 PID: 364 Comm: syz-executor Tainted: G B W syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4
[ 29.007819][ T364] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 29.012849][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 29.022908][ T364] RIP: 0010:ihold+0x2a/0x70
[ 29.027413][ T364] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 dd dc 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 9c 0c 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 ed
[ 29.047135][ T364] RSP: 0018:ffffc900011ffca0 EFLAGS: 00010246
[ 29.053282][ T364] RAX: ffff888107f83900 RBX: 0000000000000000 RCX: ffff888107f83900
[ 29.061258][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.069222][ T364] RBP: ffffc900011ffcb0 R08: ffffffff88b97947 R09: 1ffffffff1172f28
[ 29.077184][ T364] R10: dffffc0000000000 R11: fffffbfff1172f29 R12: ffff88812a9ad314
[ 29.085162][ T364] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 29.093145][ T364] FS: 000055558da09500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 29.102078][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.108651][ T364] CR2: 0000000000000168 CR3: 000000010e708000 CR4: 00000000003526b0
[ 29.116631][ T364] Call Trace:
[ 29.119903][ T364]
[ 29.122822][ T364] vfs_rmdir+0x26a/0x560
[ 29.127059][ T364] incfs_kill_sb+0x109/0x230
[ 29.131643][ T364] deactivate_locked_super+0xd5/0x2a0
[ 29.137029][ T364] deactivate_super+0xb8/0xe0
[ 29.141699][ T364] cleanup_mnt+0x406/0x4a0
[ 29.146104][ T364] __cleanup_mnt+0x1d/0x40
[ 29.150520][ T364] task_work_run+0x1e8/0x260
[ 29.155101][ T364] ? __cfi_task_work_run+0x10/0x10
[ 29.160219][ T364] ? __x64_sys_umount+0x12e/0x180
[ 29.165235][ T364] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.170613][ T364] ? __kasan_check_read+0x15/0x20
[ 29.175629][ T364] resume_user_mode_work+0x35/0x50
[ 29.180732][ T364] syscall_exit_to_user_mode+0x63/0xb0
[ 29.186175][ T364] do_syscall_64+0x63/0xf0
[ 29.190581][ T364] ? clear_bhb_loop+0x50/0xa0
[ 29.195252][ T364] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.201137][ T364] RIP: 0033:0x7f65cc79d9d7
[ 29.205547][ T364] 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
[ 29.225314][ T364] RSP: 002b:00007fff2f6f3cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.233718][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f65cc79d9d7
[ 29.241767][ T364] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff2f6f3d70
[ 29.249729][ T364] RBP: 00007fff2f6f3d70 R08: 00007fff2f6f4d70 R09: 00000000ffffffff
[ 29.257709][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff2f6f4e00
[ 29.265684][ T364] R13: 00007f65cc832050 R14: 0000000000006ec4 R15: 00007fff2f6f4e40
[ 29.273658][ T364]
[ 29.276680][ T364] Modules linked in:
[ 29.280688][ T364] CR2: 0000000000000168
[ 29.284828][ T364] ---[ end trace 0000000000000000 ]---
[ 29.290302][ T364] RIP: 0010:ihold+0x2a/0x70
[ 29.294802][ T364] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 dd dc 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 9c 0c 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 ed
[ 29.314578][ T364] RSP: 0018:ffffc900011ffca0 EFLAGS: 00010246
[ 29.320658][ T364] RAX: ffff888107f83900 RBX: 0000000000000000 RCX: ffff888107f83900
[ 29.328637][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.336642][ T364] RBP: ffffc900011ffcb0 R08: ffffffff88b97947 R09: 1ffffffff1172f28
[ 29.344702][ T364] R10: dffffc0000000000 R11: fffffbfff1172f29 R12: ffff88812a9ad314
[ 29.352672][ T364] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 29.360638][ T364] FS: 000055558da09500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 29.369556][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.376125][ T364] CR2: 0000000000000168 CR3: 000000010e708000 CR4: 00000000003526b0
[ 29.384091][ T364] Kernel panic - not syncing: Fatal exception
[ 29.390652][ T364] Kernel Offset: disabled
[ 29.394970][ T364] Rebooting in 86400 seconds..