Warning: Permanently added '10.128.1.41' (ED25519) to the list of known hosts.
2026/02/16 08:50:51 parsed 1 programs
[ 23.017126][ T36] audit: type=1400 audit(1771231851.450:64): 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
[ 23.942770][ T36] audit: type=1400 audit(1771231852.380:65): avc: denied { mounton } for pid=298 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
[ 23.943839][ T298] cgroup: Unknown subsys name 'net'
[ 23.965429][ T36] audit: type=1400 audit(1771231852.380:66): avc: denied { mount } for pid=298 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
[ 23.992841][ T36] audit: type=1400 audit(1771231852.410:67): avc: denied { unmount } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 23.993018][ T298] cgroup: Unknown subsys name 'devices'
[ 24.171595][ T298] cgroup: Unknown subsys name 'hugetlb'
[ 24.177210][ T298] cgroup: Unknown subsys name 'rlimit'
[ 24.356348][ T36] audit: type=1400 audit(1771231852.790:68): avc: denied { setattr } for pid=298 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
[ 24.379605][ T36] audit: type=1400 audit(1771231852.790:69): avc: denied { create } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 24.388008][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 24.400157][ T36] audit: type=1400 audit(1771231852.790:70): avc: denied { write } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 24.428780][ T36] audit: type=1400 audit(1771231852.790:71): avc: denied { read } for pid=298 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
[ 24.449022][ T36] audit: type=1400 audit(1771231852.790:72): avc: denied { sys_module } for pid=298 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 24.470193][ T36] audit: type=1400 audit(1771231852.790:73): avc: denied { mounton } for pid=298 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
[ 24.514580][ T298] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 25.374394][ T304] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.381492][ T304] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.388587][ T304] bridge_slave_0: entered allmulticast mode
[ 25.395016][ T304] bridge_slave_0: entered promiscuous mode
[ 25.401647][ T304] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.408701][ T304] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.415945][ T304] bridge_slave_1: entered allmulticast mode
[ 25.422282][ T304] bridge_slave_1: entered promiscuous mode
[ 25.458710][ T304] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.465764][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.473057][ T304] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.480093][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.498441][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.505766][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.515233][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.522285][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.531483][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.538512][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.560562][ T304] veth0_vlan: entered promiscuous mode
[ 25.570665][ T304] veth1_macvtap: entered promiscuous mode
[ 25.593000][ 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.
[ 25.630862][ T12] bridge_slave_1: left allmulticast mode
[ 25.636620][ T12] bridge_slave_1: left promiscuous mode
[ 25.642604][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.650496][ T12] bridge_slave_0: left allmulticast mode
[ 25.656145][ T12] bridge_slave_0: left promiscuous mode
[ 25.663297][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.792734][ T12] veth1_macvtap: left promiscuous mode
[ 25.798282][ T12] veth0_vlan: left promiscuous mode
2026/02/16 08:50:55 executed programs: 0
[ 26.629290][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.636362][ T371] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.643549][ T371] bridge_slave_0: entered allmulticast mode
[ 26.649672][ T371] bridge_slave_0: entered promiscuous mode
[ 26.656688][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.663753][ T371] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.670856][ T371] bridge_slave_1: entered allmulticast mode
[ 26.676980][ T371] bridge_slave_1: entered promiscuous mode
[ 26.718651][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.725710][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.733022][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.740060][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.766015][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.773499][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.782588][ T314] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.789615][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.800761][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.807789][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.830393][ T371] veth0_vlan: entered promiscuous mode
[ 26.840759][ T371] veth1_macvtap: entered promiscuous mode
[ 26.871193][ T371] ------------[ cut here ]------------
[ 26.876656][ T371] WARNING: CPU: 0 PID: 371 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 26.884606][ T371] Modules linked in:
[ 26.888511][ T371] CPU: 0 UID: 0 PID: 371 Comm: syz-executor Not tainted syzkaller #0 a14c28d9e62c02dc866229d1d178db2aa7df2752
[ 26.900174][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 26.910377][ T371] RIP: 0010:drop_nlink+0xce/0x110
[ 26.915397][ T371] Code: 04 00 00 be 08 00 00 00 e8 cf 24 ee ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 48 eb af 03 cc e8 72 48 96 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 26.935215][ T371] RSP: 0018:ffffc90005b9fc60 EFLAGS: 00010293
[ 26.941315][ T371] RAX: ffffffff81f154de RBX: ffff8881167dd308 RCX: ffff888115b32600
[ 26.949291][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 26.957449][ T371] RBP: ffffc90005b9fc88 R08: 0000000000000003 R09: 0000000000000004
[ 26.965489][ T371] R10: dffffc0000000000 R11: fffff52000b73f7c R12: dffffc0000000000
[ 26.973475][ T371] R13: 1ffff11022cfba6a R14: ffff8881167dd350 R15: 0000000000000000
[ 26.981473][ T371] FS: 00005555715b4500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 26.990426][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.997001][ T371] CR2: 00005555715d7948 CR3: 000000010b362000 CR4: 00000000003526b0
[ 27.004992][ T371] Call Trace:
[ 27.008266][ T371]
[ 27.011225][ T371] shmem_rmdir+0x5f/0x90
[ 27.015473][ T371] vfs_rmdir+0x3e0/0x560
[ 27.019696][ T371] incfs_kill_sb+0x109/0x230
[ 27.024316][ T371] deactivate_locked_super+0xd5/0x2a0
[ 27.029710][ T371] deactivate_super+0xb8/0xe0
[ 27.034408][ T371] cleanup_mnt+0x406/0x4a0
[ 27.038823][ T371] __cleanup_mnt+0x1d/0x40
[ 27.043281][ T371] task_work_run+0x1e5/0x260
[ 27.047868][ T371] ? __cfi_task_work_run+0x10/0x10
[ 27.053003][ T371] ? __x64_sys_umount+0x12e/0x180
[ 27.058022][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.063421][ T371] ? __kasan_check_read+0x15/0x20
[ 27.068442][ T371] resume_user_mode_work+0x35/0x50
[ 27.073563][ T371] syscall_exit_to_user_mode+0x63/0xb0
[ 27.079021][ T371] do_syscall_64+0x63/0xf0
[ 27.083449][ T371] ? clear_bhb_loop+0x50/0xa0
[ 27.088122][ T371] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.094029][ T371] RIP: 0033:0x7f0b1459d1d7
[ 27.098442][ T371] Code: a2 c7 05 bc e3 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
[ 27.118079][ T371] RSP: 002b:00007fff43738de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.126515][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f0b1459d1d7
[ 27.134518][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff43738ea0
[ 27.142533][ T371] RBP: 00007fff43738ea0 R08: 00007fff43739ea0 R09: 00000000ffffffff
[ 27.150530][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff43739f30
[ 27.158500][ T371] R13: 00007f0b14631c3b R14: 00000000000068de R15: 00007fff43739f70
[ 27.166590][ T371]
[ 27.169604][ T371] ---[ end trace 0000000000000000 ]---
[ 27.175238][ T371] ==================================================================
[ 27.183305][ T371] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 27.189530][ T371] Write of size 4 at addr 0000000000000168 by task syz-executor/371
[ 27.197477][ T371]
[ 27.199800][ T371] CPU: 1 UID: 0 PID: 371 Comm: syz-executor Tainted: G W syzkaller #0 a14c28d9e62c02dc866229d1d178db2aa7df2752
[ 27.199826][ T371] Tainted: [W]=WARN
[ 27.199832][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 27.199842][ T371] Call Trace:
[ 27.199847][ T371]
[ 27.199854][ T371] __dump_stack+0x21/0x30
[ 27.199876][ T371] dump_stack_lvl+0x140/0x1c0
[ 27.199893][ T371] ? __cfi_dump_stack_lvl+0x10/0x10
[ 27.199910][ T371] print_report+0x3d/0x70
[ 27.199928][ T371] kasan_report+0x162/0x1a0
[ 27.199950][ T371] ? ihold+0x24/0x70
[ 27.199965][ T371] ? _raw_spin_unlock+0x45/0x60
[ 27.199975][ T371] ? ihold+0x24/0x70
[ 27.199988][ T371] kasan_check_range+0x25a/0x2b0
[ 27.200002][ T371] __kasan_check_write+0x18/0x20
[ 27.200013][ T371] ihold+0x24/0x70
[ 27.200025][ T371] vfs_rmdir+0x26a/0x560
[ 27.200035][ T371] incfs_kill_sb+0x109/0x230
[ 27.200047][ T371] deactivate_locked_super+0xd5/0x2a0
[ 27.200057][ T371] deactivate_super+0xb8/0xe0
[ 27.200066][ T371] cleanup_mnt+0x406/0x4a0
[ 27.200080][ T371] __cleanup_mnt+0x1d/0x40
[ 27.200092][ T371] task_work_run+0x1e5/0x260
[ 27.200103][ T371] ? __cfi_task_work_run+0x10/0x10
[ 27.200113][ T371] ? __x64_sys_umount+0x12e/0x180
[ 27.200123][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.200134][ T371] ? __kasan_check_read+0x15/0x20
[ 27.200144][ T371] resume_user_mode_work+0x35/0x50
[ 27.200157][ T371] syscall_exit_to_user_mode+0x63/0xb0
[ 27.200171][ T371] do_syscall_64+0x63/0xf0
[ 27.200179][ T371] ? clear_bhb_loop+0x50/0xa0
[ 27.200190][ T371] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.200204][ T371] RIP: 0033:0x7f0b1459d1d7
[ 27.200215][ T371] Code: a2 c7 05 bc e3 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
[ 27.200223][ T371] RSP: 002b:00007fff43738de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.200235][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f0b1459d1d7
[ 27.200242][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff43738ea0
[ 27.200248][ T371] RBP: 00007fff43738ea0 R08: 00007fff43739ea0 R09: 00000000ffffffff
[ 27.200256][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff43739f30
[ 27.200262][ T371] R13: 00007f0b14631c3b R14: 00000000000068de R15: 00007fff43739f70
[ 27.200270][ T371]
[ 27.200274][ T371] ==================================================================
[ 27.444930][ T371] Disabling lock debugging due to kernel taint
[ 27.451413][ T371] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 27.459216][ T371] #PF: supervisor write access in kernel mode
[ 27.465257][ T371] #PF: error_code(0x0002) - not-present page
[ 27.471209][ T371] PGD 8000000103b0b067 P4D 8000000103b0b067 PUD 0
[ 27.477693][ T371] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 27.483735][ T371] CPU: 1 UID: 0 PID: 371 Comm: syz-executor Tainted: G B W syzkaller #0 a14c28d9e62c02dc866229d1d178db2aa7df2752
[ 27.496923][ T371] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 27.501914][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 27.511942][ T371] RIP: 0010:ihold+0x2a/0x70
[ 27.516448][ T371] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 5d 3f 96 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 8c 1b 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 6d
[ 27.536030][ T371] RSP: 0018:ffffc90005b9fca0 EFLAGS: 00010246
[ 27.542072][ T371] RAX: ffff888115b32600 RBX: 0000000000000000 RCX: ffff888115b32600
[ 27.550019][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.557962][ T371] RBP: ffffc90005b9fcb0 R08: ffffffff88b8c947 R09: 1ffffffff1171928
[ 27.565908][ T371] R10: dffffc0000000000 R11: fffffbfff1171929 R12: ffff8881167dd314
[ 27.573854][ T371] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 27.581819][ T371] FS: 00005555715b4500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 27.590721][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.597279][ T371] CR2: 0000000000000168 CR3: 000000010b362000 CR4: 00000000003526b0
[ 27.605232][ T371] Call Trace:
[ 27.608494][ T371]
[ 27.611402][ T371] vfs_rmdir+0x26a/0x560
[ 27.615623][ T371] incfs_kill_sb+0x109/0x230
[ 27.620188][ T371] deactivate_locked_super+0xd5/0x2a0
[ 27.625532][ T371] deactivate_super+0xb8/0xe0
[ 27.630186][ T371] cleanup_mnt+0x406/0x4a0
[ 27.634581][ T371] __cleanup_mnt+0x1d/0x40
[ 27.638974][ T371] task_work_run+0x1e5/0x260
[ 27.643557][ T371] ? __cfi_task_work_run+0x10/0x10
[ 27.648651][ T371] ? __x64_sys_umount+0x12e/0x180
[ 27.653653][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.659005][ T371] ? __kasan_check_read+0x15/0x20
[ 27.664004][ T371] resume_user_mode_work+0x35/0x50
[ 27.669102][ T371] syscall_exit_to_user_mode+0x63/0xb0
[ 27.674557][ T371] do_syscall_64+0x63/0xf0
[ 27.678958][ T371] ? clear_bhb_loop+0x50/0xa0
[ 27.683609][ T371] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.689478][ T371] RIP: 0033:0x7f0b1459d1d7
[ 27.693893][ T371] Code: a2 c7 05 bc e3 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
[ 27.713471][ T371] RSP: 002b:00007fff43738de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.721859][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f0b1459d1d7
[ 27.729805][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff43738ea0
[ 27.737752][ T371] RBP: 00007fff43738ea0 R08: 00007fff43739ea0 R09: 00000000ffffffff
[ 27.745700][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff43739f30
[ 27.753650][ T371] R13: 00007f0b14631c3b R14: 00000000000068de R15: 00007fff43739f70
[ 27.761605][ T371]
[ 27.764610][ T371] Modules linked in:
[ 27.768493][ T371] CR2: 0000000000000168
[ 27.772616][ T371] ---[ end trace 0000000000000000 ]---
[ 27.778040][ T371] RIP: 0010:ihold+0x2a/0x70
[ 27.782523][ T371] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 5d 3f 96 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 8c 1b 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 6d
[ 27.802101][ T371] RSP: 0018:ffffc90005b9fca0 EFLAGS: 00010246
[ 27.808144][ T371] RAX: ffff888115b32600 RBX: 0000000000000000 RCX: ffff888115b32600
[ 27.816088][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.824031][ T371] RBP: ffffc90005b9fcb0 R08: ffffffff88b8c947 R09: 1ffffffff1171928
[ 27.832067][ T371] R10: dffffc0000000000 R11: fffffbfff1171929 R12: ffff8881167dd314
[ 27.840014][ T371] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 27.847961][ T371] FS: 00005555715b4500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 27.856876][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.863450][ T371] CR2: 0000000000000168 CR3: 000000010b362000 CR4: 00000000003526b0
[ 27.871416][ T371] Kernel panic - not syncing: Fatal exception
[ 27.877619][ T371] Kernel Offset: disabled
[ 27.881953][ T371] Rebooting in 86400 seconds..