Warning: Permanently added '10.128.0.76' (ED25519) to the list of known hosts.
2026/04/05 14:54:22 parsed 1 programs
[ 22.380367][ T36] audit: type=1400 audit(1775400862.859:64): 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
[ 23.367846][ T36] audit: type=1400 audit(1775400863.839:65): 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
[ 23.368844][ T297] cgroup: Unknown subsys name 'net'
[ 23.390473][ T36] audit: type=1400 audit(1775400863.839:66): 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
[ 23.417733][ T36] audit: type=1400 audit(1775400863.869:67): 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
[ 23.417857][ T297] cgroup: Unknown subsys name 'devices'
[ 23.622266][ T297] cgroup: Unknown subsys name 'hugetlb'
[ 23.627856][ T297] cgroup: Unknown subsys name 'rlimit'
[ 23.785105][ T36] audit: type=1400 audit(1775400864.259:68): 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
[ 23.808273][ T36] audit: type=1400 audit(1775400864.259:69): 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
Setting up swapspace version 1, size = 127995904 bytes
[ 23.823506][ T302] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 23.828628][ T36] audit: type=1400 audit(1775400864.259:70): 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
[ 23.857404][ T36] audit: type=1400 audit(1775400864.259:71): 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
[ 23.877756][ T36] audit: type=1400 audit(1775400864.259:72): 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
[ 23.880137][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 23.898757][ T36] audit: type=1400 audit(1775400864.259:73): 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
[ 24.734296][ 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.
[ 25.302311][ T342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.309351][ T342] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.316440][ T342] bridge_slave_0: entered allmulticast mode
[ 25.322707][ T342] bridge_slave_0: entered promiscuous mode
[ 25.329041][ T342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.336192][ T342] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.343281][ T342] bridge_slave_1: entered allmulticast mode
[ 25.349400][ T342] bridge_slave_1: entered promiscuous mode
[ 25.389479][ T342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.396528][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.403793][ T342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.410831][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.433270][ T128] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.440752][ T128] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.449515][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.456565][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.465673][ T128] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.472734][ T128] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.496528][ T342] veth0_vlan: entered promiscuous mode
[ 25.505840][ T342] veth1_macvtap: entered promiscuous mode
[ 25.583179][ T128] bridge_slave_1: left allmulticast mode
[ 25.588853][ T128] bridge_slave_1: left promiscuous mode
[ 25.594560][ T128] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.602578][ T128] bridge_slave_0: left allmulticast mode
[ 25.608224][ T128] bridge_slave_0: left promiscuous mode
[ 25.614003][ T128] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.722090][ T128] veth1_macvtap: left promiscuous mode
[ 25.727676][ T128] veth0_vlan: left promiscuous mode
2026/04/05 14:54:26 executed programs: 0
[ 25.946995][ T365] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.954067][ T365] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.961278][ T365] bridge_slave_0: entered allmulticast mode
[ 25.967404][ T365] bridge_slave_0: entered promiscuous mode
[ 25.973675][ T365] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.980714][ T365] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.987796][ T365] bridge_slave_1: entered allmulticast mode
[ 25.994331][ T365] bridge_slave_1: entered promiscuous mode
[ 26.041654][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.048698][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.057354][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.064397][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.103353][ T365] veth0_vlan: entered promiscuous mode
[ 26.114276][ T365] veth1_macvtap: entered promiscuous mode
[ 26.139121][ T365] ------------[ cut here ]------------
[ 26.144616][ T365] WARNING: CPU: 0 PID: 365 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 26.152614][ T365] Modules linked in:
[ 26.156508][ T365] CPU: 0 UID: 0 PID: 365 Comm: syz-executor Not tainted syzkaller #0 6df8a48c60291494d9389e53691a3df5daca5615
[ 26.168129][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 26.178245][ T365] RIP: 0010:drop_nlink+0xce/0x110
[ 26.183292][ T365] 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 e9 98 d4 b1 03 cc e8 d2 dc 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 26.202938][ T365] RSP: 0018:ffffc90001a2fc60 EFLAGS: 00010293
[ 26.209002][ T365] RAX: ffffffff81f1ce0e RBX: ffff888115353838 RCX: ffff888134c41300
[ 26.216991][ T365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 26.224979][ T365] RBP: ffffc90001a2fc88 R08: 0000000000000003 R09: 0000000000000004
[ 26.232993][ T365] R10: dffffc0000000000 R11: fffff52000345f7c R12: dffffc0000000000
[ 26.240990][ T365] R13: 1ffff11022a6a710 R14: ffff888115353880 R15: 0000000000000000
[ 26.248975][ T365] FS: 0000555585f30500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 26.257921][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.264519][ T365] CR2: 0000555585f53948 CR3: 0000000109b0e000 CR4: 00000000003526b0
[ 26.272525][ T365] Call Trace:
[ 26.275797][ T365]
[ 26.278706][ T365] shmem_rmdir+0x5f/0x90
[ 26.282972][ T365] vfs_rmdir+0x3e3/0x560
[ 26.287241][ T365] incfs_kill_sb+0x109/0x230
[ 26.291859][ T365] deactivate_locked_super+0xd8/0x2a0
[ 26.297232][ T365] deactivate_super+0xb8/0xe0
[ 26.301942][ T365] cleanup_mnt+0x406/0x4a0
[ 26.306356][ T365] __cleanup_mnt+0x1d/0x40
[ 26.310781][ T365] task_work_run+0x1e8/0x260
[ 26.315371][ T365] ? __cfi_task_work_run+0x10/0x10
[ 26.320490][ T365] ? __x64_sys_umount+0x12e/0x180
[ 26.325516][ T365] ? __cfi___x64_sys_umount+0x10/0x10
[ 26.330928][ T365] ? __kasan_check_read+0x15/0x20
[ 26.335957][ T365] resume_user_mode_work+0x35/0x50
[ 26.341080][ T365] syscall_exit_to_user_mode+0x63/0xb0
[ 26.346542][ T365] do_syscall_64+0x63/0xf0
[ 26.350977][ T365] ? clear_bhb_loop+0x50/0xa0
[ 26.355649][ T365] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.361571][ T365] RIP: 0033:0x7fe9a419da57
[ 26.365994][ T365] Code: a2 c7 05 9c fc 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
[ 26.385629][ T365] RSP: 002b:00007ffdd4c9d038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 26.394071][ T365] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe9a419da57
[ 26.402079][ T365] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd4c9d0f0
[ 26.410048][ T365] RBP: 00007ffdd4c9d0f0 R08: 00007ffdd4c9e0f0 R09: 00000000ffffffff
[ 26.418051][ T365] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd4c9e180
[ 26.426041][ T365] R13: 00007fe9a4232048 R14: 0000000000006602 R15: 00007ffdd4c9e1c0
[ 26.434056][ T365]
[ 26.437065][ T365] ---[ end trace 0000000000000000 ]---
[ 26.442642][ T365] ==================================================================
[ 26.450708][ T365] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 26.456929][ T365] Write of size 4 at addr 0000000000000168 by task syz-executor/365
[ 26.464880][ T365]
[ 26.467185][ T365] CPU: 1 UID: 0 PID: 365 Comm: syz-executor Tainted: G W syzkaller #0 6df8a48c60291494d9389e53691a3df5daca5615
[ 26.467203][ T365] Tainted: [W]=WARN
[ 26.467206][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 26.467213][ T365] Call Trace:
[ 26.467217][ T365]
[ 26.467221][ T365] __dump_stack+0x21/0x30
[ 26.467237][ T365] dump_stack_lvl+0x140/0x1c0
[ 26.467250][ T365] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.467264][ T365] print_report+0x3d/0x70
[ 26.467277][ T365] kasan_report+0x162/0x1a0
[ 26.467288][ T365] ? ihold+0x24/0x70
[ 26.467297][ T365] ? _raw_spin_unlock+0x45/0x60
[ 26.467312][ T365] ? ihold+0x24/0x70
[ 26.467321][ T365] kasan_check_range+0x25a/0x2b0
[ 26.467332][ T365] __kasan_check_write+0x18/0x20
[ 26.467345][ T365] ihold+0x24/0x70
[ 26.467353][ T365] vfs_rmdir+0x26a/0x560
[ 26.467366][ T365] incfs_kill_sb+0x109/0x230
[ 26.467381][ T365] deactivate_locked_super+0xd8/0x2a0
[ 26.467394][ T365] deactivate_super+0xb8/0xe0
[ 26.467404][ T365] cleanup_mnt+0x406/0x4a0
[ 26.467414][ T365] __cleanup_mnt+0x1d/0x40
[ 26.467424][ T365] task_work_run+0x1e8/0x260
[ 26.467436][ T365] ? __cfi_task_work_run+0x10/0x10
[ 26.467452][ T365] ? __x64_sys_umount+0x12e/0x180
[ 26.467465][ T365] ? __cfi___x64_sys_umount+0x10/0x10
[ 26.467477][ T365] ? __kasan_check_read+0x15/0x20
[ 26.467491][ T365] resume_user_mode_work+0x35/0x50
[ 26.467505][ T365] syscall_exit_to_user_mode+0x63/0xb0
[ 26.467519][ T365] do_syscall_64+0x63/0xf0
[ 26.467533][ T365] ? clear_bhb_loop+0x50/0xa0
[ 26.467544][ T365] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.467559][ T365] RIP: 0033:0x7fe9a419da57
[ 26.467569][ T365] Code: a2 c7 05 9c fc 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
[ 26.467578][ T365] RSP: 002b:00007ffdd4c9d038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 26.467590][ T365] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe9a419da57
[ 26.467598][ T365] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd4c9d0f0
[ 26.467604][ T365] RBP: 00007ffdd4c9d0f0 R08: 00007ffdd4c9e0f0 R09: 00000000ffffffff
[ 26.467612][ T365] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd4c9e180
[ 26.467619][ T365] R13: 00007fe9a4232048 R14: 0000000000006602 R15: 00007ffdd4c9e1c0
[ 26.467627][ T365]
[ 26.467631][ T365] ==================================================================
[ 26.711250][ T365] Disabling lock debugging due to kernel taint
[ 26.717440][ T365] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 26.725236][ T365] #PF: supervisor write access in kernel mode
[ 26.731303][ T365] #PF: error_code(0x0002) - not-present page
[ 26.737259][ T365] PGD 8000000113fd9067 P4D 8000000113fd9067 PUD 0
[ 26.743743][ T365] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 26.749789][ T365] CPU: 1 UID: 0 PID: 365 Comm: syz-executor Tainted: G B W syzkaller #0 6df8a48c60291494d9389e53691a3df5daca5615
[ 26.762894][ T365] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 26.767889][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 26.777920][ T365] RIP: 0010:ihold+0x2a/0x70
[ 26.782401][ T365] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 bd d3 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 cd
[ 26.801984][ T365] RSP: 0018:ffffc90001a2fca0 EFLAGS: 00010246
[ 26.808030][ T365] RAX: ffff888134c41300 RBX: 0000000000000000 RCX: ffff888134c41300
[ 26.815976][ T365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 26.823929][ T365] RBP: ffffc90001a2fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 26.831877][ T365] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff888115353844
[ 26.839835][ T365] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 26.847782][ T365] FS: 0000555585f30500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 26.856686][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.863245][ T365] CR2: 0000000000000168 CR3: 0000000109b0e000 CR4: 00000000003526b0
[ 26.871198][ T365] Call Trace:
[ 26.874454][ T365]
[ 26.877366][ T365] vfs_rmdir+0x26a/0x560
[ 26.881605][ T365] incfs_kill_sb+0x109/0x230
[ 26.886176][ T365] deactivate_locked_super+0xd8/0x2a0
[ 26.891526][ T365] deactivate_super+0xb8/0xe0
[ 26.896178][ T365] cleanup_mnt+0x406/0x4a0
[ 26.900568][ T365] __cleanup_mnt+0x1d/0x40
[ 26.904958][ T365] task_work_run+0x1e8/0x260
[ 26.909526][ T365] ? __cfi_task_work_run+0x10/0x10
[ 26.914613][ T365] ? __x64_sys_umount+0x12e/0x180
[ 26.919615][ T365] ? __cfi___x64_sys_umount+0x10/0x10
[ 26.924963][ T365] ? __kasan_check_read+0x15/0x20
[ 26.929966][ T365] resume_user_mode_work+0x35/0x50
[ 26.935055][ T365] syscall_exit_to_user_mode+0x63/0xb0
[ 26.940515][ T365] do_syscall_64+0x63/0xf0
[ 26.944928][ T365] ? clear_bhb_loop+0x50/0xa0
[ 26.949581][ T365] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.955467][ T365] RIP: 0033:0x7fe9a419da57
[ 26.959858][ T365] Code: a2 c7 05 9c fc 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
[ 26.979436][ T365] RSP: 002b:00007ffdd4c9d038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 26.987823][ T365] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe9a419da57
[ 26.995770][ T365] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd4c9d0f0
[ 27.003735][ T365] RBP: 00007ffdd4c9d0f0 R08: 00007ffdd4c9e0f0 R09: 00000000ffffffff
[ 27.011682][ T365] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd4c9e180
[ 27.019628][ T365] R13: 00007fe9a4232048 R14: 0000000000006602 R15: 00007ffdd4c9e1c0
[ 27.027576][ T365]
[ 27.030574][ T365] Modules linked in:
[ 27.034455][ T365] CR2: 0000000000000168
[ 27.038581][ T365] ---[ end trace 0000000000000000 ]---
[ 27.044028][ T365] RIP: 0010:ihold+0x2a/0x70
[ 27.048524][ T365] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 bd d3 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 cd
[ 27.068103][ T365] RSP: 0018:ffffc90001a2fca0 EFLAGS: 00010246
[ 27.074145][ T365] RAX: ffff888134c41300 RBX: 0000000000000000 RCX: ffff888134c41300
[ 27.082092][ T365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.090036][ T365] RBP: ffffc90001a2fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 27.097996][ T365] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff888115353844
[ 27.105943][ T365] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 27.113891][ T365] FS: 0000555585f30500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 27.122799][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.129446][ T365] CR2: 0000000000000168 CR3: 0000000109b0e000 CR4: 00000000003526b0
[ 27.137399][ T365] Kernel panic - not syncing: Fatal exception
[ 27.143579][ T365] Kernel Offset: disabled
[ 27.147885][ T365] Rebooting in 86400 seconds..