Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts.
2026/04/14 21:49:53 parsed 1 programs
[ 21.799934][ T36] audit: type=1400 audit(1776203393.880:64): avc: denied { node_bind } for pid=290 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 22.785300][ T36] audit: type=1400 audit(1776203394.870:65): 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
[ 22.786385][ T297] cgroup: Unknown subsys name 'net'
[ 22.808137][ T36] audit: type=1400 audit(1776203394.870:66): 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
[ 22.835578][ T36] audit: type=1400 audit(1776203394.900:67): 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
[ 22.835762][ T297] cgroup: Unknown subsys name 'devices'
[ 22.944099][ T297] cgroup: Unknown subsys name 'hugetlb'
[ 22.949757][ T297] cgroup: Unknown subsys name 'rlimit'
[ 23.107367][ T36] audit: type=1400 audit(1776203395.190:68): 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
[ 23.132841][ T36] audit: type=1400 audit(1776203395.190:69): 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
[ 23.153740][ T36] audit: type=1400 audit(1776203395.190:70): 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
[ 23.162645][ T300] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 23.174974][ T36] audit: type=1400 audit(1776203395.190:71): 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
Setting up swapspace version 1, size = 127995904 bytes
[ 23.204039][ T36] audit: type=1400 audit(1776203395.190:72): 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
[ 23.225047][ T36] audit: type=1400 audit(1776203395.190:73): 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
[ 23.255012][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 24.128602][ T303] 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.
[ 24.856337][ T350] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.863649][ T350] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.870716][ T350] bridge_slave_0: entered allmulticast mode
[ 24.877169][ T350] bridge_slave_0: entered promiscuous mode
[ 24.883599][ T350] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.890636][ T350] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.898789][ T350] bridge_slave_1: entered allmulticast mode
[ 24.905591][ T350] bridge_slave_1: entered promiscuous mode
[ 24.946988][ T350] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.954073][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.961337][ T350] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.968443][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.986950][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.995031][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.004647][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.011875][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.021131][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.028402][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.050933][ T350] veth0_vlan: entered promiscuous mode
[ 25.061348][ T350] veth1_macvtap: entered promiscuous mode
[ 25.113984][ T349] bridge_slave_1: left allmulticast mode
[ 25.119758][ T349] bridge_slave_1: left promiscuous mode
[ 25.125837][ T349] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.134556][ T349] bridge_slave_0: left allmulticast mode
[ 25.140490][ T349] bridge_slave_0: left promiscuous mode
[ 25.146529][ T349] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.299327][ T349] veth1_macvtap: left promiscuous mode
[ 25.305420][ T349] veth0_vlan: left promiscuous mode
2026/04/14 21:49:57 executed programs: 0
[ 25.414075][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.421257][ T366] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.428793][ T366] bridge_slave_0: entered allmulticast mode
[ 25.435392][ T366] bridge_slave_0: entered promiscuous mode
[ 25.442093][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.449226][ T366] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.456490][ T366] bridge_slave_1: entered allmulticast mode
[ 25.462762][ T366] bridge_slave_1: entered promiscuous mode
[ 25.497405][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.504591][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.513222][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.520374][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.538580][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.545786][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.555396][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.562549][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.571186][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.578450][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.600199][ T366] veth0_vlan: entered promiscuous mode
[ 25.611241][ T366] veth1_macvtap: entered promiscuous mode
[ 25.638768][ T366] ------------[ cut here ]------------
[ 25.644640][ T366] WARNING: CPU: 1 PID: 366 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 25.652883][ T366] Modules linked in:
[ 25.656887][ T366] CPU: 1 UID: 0 PID: 366 Comm: syz-executor Not tainted syzkaller #0 4834a6804cde928b9d420635caa04370deea54e4
[ 25.668641][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 25.678934][ T366] RIP: 0010:drop_nlink+0xce/0x110
[ 25.684103][ T366] 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 c2 d4 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 25.703768][ T366] RSP: 0018:ffffc90000f6fc60 EFLAGS: 00010293
[ 25.710028][ T366] RAX: ffffffff81f1d5fe RBX: ffff8881151eb480 RCX: ffff888113380000
[ 25.718204][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 25.726325][ T366] RBP: ffffc90000f6fc88 R08: 0000000000000003 R09: 0000000000000004
[ 25.734546][ T366] R10: dffffc0000000000 R11: fffff520001edf7c R12: dffffc0000000000
[ 25.742563][ T366] R13: 1ffff11022a3d699 R14: ffff8881151eb4c8 R15: 0000000000000000
[ 25.750889][ T366] FS: 00005555775e6500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 25.759891][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.766575][ T366] CR2: 0000555577609948 CR3: 00000001141ba000 CR4: 00000000003526b0
[ 25.774733][ T366] Call Trace:
[ 25.778049][ T366]
[ 25.781075][ T366] shmem_rmdir+0x5f/0x90
[ 25.785413][ T366] vfs_rmdir+0x3e3/0x560
[ 25.789692][ T366] incfs_kill_sb+0x109/0x230
[ 25.794340][ T366] deactivate_locked_super+0xd5/0x2a0
[ 25.799727][ T366] deactivate_super+0xb8/0xe0
[ 25.804608][ T366] cleanup_mnt+0x406/0x4a0
[ 25.809046][ T366] __cleanup_mnt+0x1d/0x40
[ 25.813495][ T366] task_work_run+0x1e8/0x260
[ 25.818125][ T366] ? __cfi_task_work_run+0x10/0x10
[ 25.823278][ T366] ? __x64_sys_umount+0x12e/0x180
[ 25.828358][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 25.833862][ T366] ? __kasan_check_read+0x15/0x20
[ 25.838933][ T366] resume_user_mode_work+0x35/0x50
[ 25.844308][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 25.849808][ T366] do_syscall_64+0x63/0xf0
[ 25.854402][ T366] ? clear_bhb_loop+0x50/0xa0
[ 25.859735][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.865987][ T366] RIP: 0033:0x7fb53f79da57
[ 25.870562][ T366] 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
[ 25.890875][ T366] RSP: 002b:00007fff3ebf4d58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 25.899463][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fb53f79da57
[ 25.907577][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff3ebf4e10
[ 25.915770][ T366] RBP: 00007fff3ebf4e10 R08: 00007fff3ebf5e10 R09: 00000000ffffffff
[ 25.923787][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff3ebf5ea0
[ 25.931768][ T366] R13: 00007fb53f832048 R14: 000000000000640c R15: 00007fff3ebf5ee0
[ 25.940028][ T366]
[ 25.943079][ T366] ---[ end trace 0000000000000000 ]---
[ 25.949460][ T366] ==================================================================
[ 25.958415][ T366] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 25.964645][ T366] Write of size 4 at addr 0000000000000168 by task syz-executor/366
[ 25.972604][ T366]
[ 25.974920][ T366] CPU: 0 UID: 0 PID: 366 Comm: syz-executor Tainted: G W syzkaller #0 4834a6804cde928b9d420635caa04370deea54e4
[ 25.974939][ T366] Tainted: [W]=WARN
[ 25.974943][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 25.974951][ T366] Call Trace:
[ 25.974956][ T366]
[ 25.974963][ T366] __dump_stack+0x21/0x30
[ 25.974984][ T366] dump_stack_lvl+0x140/0x1c0
[ 25.974997][ T366] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.975019][ T366] print_report+0x3d/0x70
[ 25.975032][ T366] kasan_report+0x162/0x1a0
[ 25.975043][ T366] ? ihold+0x24/0x70
[ 25.975053][ T366] ? _raw_spin_unlock+0x45/0x60
[ 25.975069][ T366] ? ihold+0x24/0x70
[ 25.975078][ T366] kasan_check_range+0x25a/0x2b0
[ 25.975089][ T366] __kasan_check_write+0x18/0x20
[ 25.975102][ T366] ihold+0x24/0x70
[ 25.975111][ T366] vfs_rmdir+0x26a/0x560
[ 25.975123][ T366] incfs_kill_sb+0x109/0x230
[ 25.975138][ T366] deactivate_locked_super+0xd5/0x2a0
[ 25.975150][ T366] deactivate_super+0xb8/0xe0
[ 25.975161][ T366] cleanup_mnt+0x406/0x4a0
[ 25.975171][ T366] __cleanup_mnt+0x1d/0x40
[ 25.975180][ T366] task_work_run+0x1e8/0x260
[ 25.975193][ T366] ? __cfi_task_work_run+0x10/0x10
[ 25.975204][ T366] ? __x64_sys_umount+0x12e/0x180
[ 25.975217][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 25.975229][ T366] ? __kasan_check_read+0x15/0x20
[ 25.975242][ T366] resume_user_mode_work+0x35/0x50
[ 25.975257][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 25.975271][ T366] do_syscall_64+0x63/0xf0
[ 25.975287][ T366] ? clear_bhb_loop+0x50/0xa0
[ 25.975298][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.975314][ T366] RIP: 0033:0x7fb53f79da57
[ 25.975324][ T366] 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
[ 25.975333][ T366] RSP: 002b:00007fff3ebf4d58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 25.975345][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fb53f79da57
[ 25.975353][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff3ebf4e10
[ 25.975360][ T366] RBP: 00007fff3ebf4e10 R08: 00007fff3ebf5e10 R09: 00000000ffffffff
[ 25.975367][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff3ebf5ea0
[ 25.975374][ T366] R13: 00007fb53f832048 R14: 000000000000640c R15: 00007fff3ebf5ee0
[ 25.975383][ T366]
[ 25.975386][ T366] ==================================================================
[ 26.221673][ T366] Disabling lock debugging due to kernel taint
[ 26.227984][ T366] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 26.235793][ T366] #PF: supervisor write access in kernel mode
[ 26.241847][ T366] #PF: error_code(0x0002) - not-present page
[ 26.247809][ T366] PGD 800000012d17a067 P4D 800000012d17a067 PUD 0
[ 26.254401][ T366] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 26.260461][ T366] CPU: 1 UID: 0 PID: 366 Comm: syz-executor Tainted: G B W syzkaller #0 4834a6804cde928b9d420635caa04370deea54e4
[ 26.273632][ T366] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 26.278743][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 26.289220][ T366] RIP: 0010:ihold+0x2a/0x70
[ 26.293708][ T366] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 ad cb 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 bd
[ 26.313377][ T366] RSP: 0018:ffffc90000f6fca0 EFLAGS: 00010246
[ 26.319432][ T366] RAX: ffff888113380000 RBX: 0000000000000000 RCX: ffff888113380000
[ 26.327649][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 26.335593][ T366] RBP: ffffc90000f6fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 26.343624][ T366] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff8881151eb48c
[ 26.351604][ T366] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 26.359565][ T366] FS: 00005555775e6500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 26.368471][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.375040][ T366] CR2: 0000000000000168 CR3: 00000001141ba000 CR4: 00000000003526b0
[ 26.382999][ T366] Call Trace:
[ 26.386284][ T366]
[ 26.389200][ T366] vfs_rmdir+0x26a/0x560
[ 26.393425][ T366] incfs_kill_sb+0x109/0x230
[ 26.397998][ T366] deactivate_locked_super+0xd5/0x2a0
[ 26.403377][ T366] deactivate_super+0xb8/0xe0
[ 26.408059][ T366] cleanup_mnt+0x406/0x4a0
[ 26.412485][ T366] __cleanup_mnt+0x1d/0x40
[ 26.416882][ T366] task_work_run+0x1e8/0x260
[ 26.421526][ T366] ? __cfi_task_work_run+0x10/0x10
[ 26.426641][ T366] ? __x64_sys_umount+0x12e/0x180
[ 26.431750][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 26.437106][ T366] ? __kasan_check_read+0x15/0x20
[ 26.442183][ T366] resume_user_mode_work+0x35/0x50
[ 26.447512][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 26.453079][ T366] do_syscall_64+0x63/0xf0
[ 26.457493][ T366] ? clear_bhb_loop+0x50/0xa0
[ 26.462155][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.468077][ T366] RIP: 0033:0x7fb53f79da57
[ 26.472749][ T366] 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
[ 26.493216][ T366] RSP: 002b:00007fff3ebf4d58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 26.501731][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fb53f79da57
[ 26.509775][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff3ebf4e10
[ 26.517920][ T366] RBP: 00007fff3ebf4e10 R08: 00007fff3ebf5e10 R09: 00000000ffffffff
[ 26.526087][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff3ebf5ea0
[ 26.534050][ T366] R13: 00007fb53f832048 R14: 000000000000640c R15: 00007fff3ebf5ee0
[ 26.542357][ T366]
[ 26.545373][ T366] Modules linked in:
[ 26.549356][ T366] CR2: 0000000000000168
[ 26.553486][ T366] ---[ end trace 0000000000000000 ]---
[ 26.558930][ T366] RIP: 0010:ihold+0x2a/0x70
[ 26.563429][ T366] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 ad cb 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 bd
[ 26.583204][ T366] RSP: 0018:ffffc90000f6fca0 EFLAGS: 00010246
[ 26.589367][ T366] RAX: ffff888113380000 RBX: 0000000000000000 RCX: ffff888113380000
[ 26.597776][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 26.605832][ T366] RBP: ffffc90000f6fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 26.613976][ T366] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff8881151eb48c
[ 26.622026][ T366] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 26.629990][ T366] FS: 00005555775e6500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 26.639002][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.645566][ T366] CR2: 0000000000000168 CR3: 00000001141ba000 CR4: 00000000003526b0
[ 26.653614][ T366] Kernel panic - not syncing: Fatal exception
[ 26.660133][ T366] Kernel Offset: disabled
[ 26.664619][ T366] Rebooting in 86400 seconds..