Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts.
2026/03/22 09:46:48 parsed 1 programs
[ 24.597505][ T36] audit: type=1400 audit(1774172808.500:64): 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
[ 25.750605][ T36] audit: type=1400 audit(1774172809.660:65): 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
[ 25.751676][ T298] cgroup: Unknown subsys name 'net'
[ 25.773552][ T36] audit: type=1400 audit(1774172809.660:66): 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
[ 25.800946][ T36] audit: type=1400 audit(1774172809.690:67): 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
[ 25.801142][ T298] cgroup: Unknown subsys name 'devices'
[ 25.981555][ T298] cgroup: Unknown subsys name 'hugetlb'
[ 25.987167][ T298] cgroup: Unknown subsys name 'rlimit'
[ 26.167166][ T36] audit: type=1400 audit(1774172810.070:68): 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
[ 26.190667][ T36] audit: type=1400 audit(1774172810.070:69): 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
[ 26.211106][ T36] audit: type=1400 audit(1774172810.070:70): 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
[ 26.220377][ T300] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 26.231876][ T36] audit: type=1400 audit(1774172810.070:71): 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
[ 26.260534][ T36] audit: type=1400 audit(1774172810.070:72): 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
[ 26.282105][ T36] audit: type=1400 audit(1774172810.070:73): 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
[ 26.320216][ T298] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 27.264057][ 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.
[ 27.934026][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.941165][ T348] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.948416][ T348] bridge_slave_0: entered allmulticast mode
[ 27.954766][ T348] bridge_slave_0: entered promiscuous mode
[ 27.961099][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.968290][ T348] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.975426][ T348] bridge_slave_1: entered allmulticast mode
[ 27.981840][ T348] bridge_slave_1: entered promiscuous mode
[ 28.021154][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.028202][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.035525][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.042574][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.062420][ T319] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.069984][ T319] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.079230][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.086279][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.096129][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.103206][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.127884][ T348] veth0_vlan: entered promiscuous mode
[ 28.138806][ T348] veth1_macvtap: entered promiscuous mode
[ 28.373811][ T12] bridge_slave_1: left allmulticast mode
[ 28.379864][ T12] bridge_slave_1: left promiscuous mode
[ 28.388796][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.409694][ T12] bridge_slave_0: left allmulticast mode
[ 28.415564][ T12] bridge_slave_0: left promiscuous mode
[ 28.429476][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
2026/03/22 09:46:52 executed programs: 0
[ 28.587540][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.594752][ T366] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.602154][ T366] bridge_slave_0: entered allmulticast mode
[ 28.608330][ T366] bridge_slave_0: entered promiscuous mode
[ 28.614968][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.622180][ T366] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.629294][ T366] bridge_slave_1: entered allmulticast mode
[ 28.635547][ T366] bridge_slave_1: entered promiscuous mode
[ 28.656694][ T12] veth1_macvtap: left promiscuous mode
[ 28.662328][ T12] veth0_vlan: left promiscuous mode
[ 28.715140][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.722401][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.729892][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.736933][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.756803][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.764182][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.773838][ T319] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.780912][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.790460][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.797598][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.822650][ T366] veth0_vlan: entered promiscuous mode
[ 28.833053][ T366] veth1_macvtap: entered promiscuous mode
[ 28.862797][ T366] ------------[ cut here ]------------
[ 28.868299][ T366] WARNING: CPU: 0 PID: 366 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 28.876360][ T366] Modules linked in:
[ 28.880553][ T366] CPU: 0 UID: 0 PID: 366 Comm: syz-executor Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4
[ 28.892416][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 28.902536][ T366] RIP: 0010:drop_nlink+0xce/0x110
[ 28.907588][ 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 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
[ 28.927417][ T366] RSP: 0018:ffffc900011cfc60 EFLAGS: 00010293
[ 28.933542][ T366] RAX: ffffffff81f1c2ae RBX: ffff888126f34428 RCX: ffff88811462b900
[ 28.941765][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.949821][ T366] RBP: ffffc900011cfc88 R08: 0000000000000003 R09: 0000000000000004
[ 28.957988][ T366] R10: dffffc0000000000 R11: fffff52000239f7c R12: dffffc0000000000
[ 28.966147][ T366] R13: 1ffff11024de688e R14: ffff888126f34470 R15: 0000000000000000
[ 28.974287][ T366] FS: 000055558b675500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 28.983350][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.990410][ T366] CR2: 0000001b33963fff CR3: 00000001136f0000 CR4: 00000000003526b0
[ 28.998477][ T366] Call Trace:
[ 29.001778][ T366]
[ 29.004722][ T366] shmem_rmdir+0x5f/0x90
[ 29.008962][ T366] vfs_rmdir+0x3e0/0x560
[ 29.013574][ T366] incfs_kill_sb+0x109/0x230
[ 29.018271][ T366] deactivate_locked_super+0xd5/0x2a0
[ 29.023671][ T366] deactivate_super+0xb8/0xe0
[ 29.028361][ T366] cleanup_mnt+0x406/0x4a0
[ 29.032818][ T366] __cleanup_mnt+0x1d/0x40
[ 29.037262][ T366] task_work_run+0x1e8/0x260
[ 29.041932][ T366] ? __cfi_task_work_run+0x10/0x10
[ 29.047170][ T366] ? __x64_sys_umount+0x12e/0x180
[ 29.052222][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.057612][ T366] ? __kasan_check_read+0x15/0x20
[ 29.062670][ T366] resume_user_mode_work+0x35/0x50
[ 29.067872][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 29.073355][ T366] do_syscall_64+0x63/0xf0
[ 29.077852][ T366] ? clear_bhb_loop+0x50/0xa0
[ 29.082578][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.088488][ T366] RIP: 0033:0x7fe20099d9d7
[ 29.092927][ T366] 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
[ 29.112990][ T366] RSP: 002b:00007fff874955d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.121578][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe20099d9d7
[ 29.129693][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff87495690
[ 29.137753][ T366] RBP: 00007fff87495690 R08: 00007fff87496690 R09: 00000000ffffffff
[ 29.146040][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff87496720
[ 29.154095][ T366] R13: 00007fe200a32050 R14: 00000000000070a5 R15: 00007fff87496760
[ 29.162201][ T366]
[ 29.165317][ T366] ---[ end trace 0000000000000000 ]---
[ 29.171189][ T366] ==================================================================
[ 29.179273][ T366] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 29.185557][ T366] Write of size 4 at addr 0000000000000168 by task syz-executor/366
[ 29.193520][ T366]
[ 29.195833][ T366] CPU: 1 UID: 0 PID: 366 Comm: syz-executor Tainted: G W syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4
[ 29.195855][ T366] Tainted: [W]=WARN
[ 29.195860][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 29.195867][ T366] Call Trace:
[ 29.195872][ T366]
[ 29.195877][ T366] __dump_stack+0x21/0x30
[ 29.195896][ T366] dump_stack_lvl+0x140/0x1c0
[ 29.195912][ T366] ? __cfi_dump_stack_lvl+0x10/0x10
[ 29.195928][ T366] print_report+0x3d/0x70
[ 29.195943][ T366] kasan_report+0x162/0x1a0
[ 29.195956][ T366] ? ihold+0x24/0x70
[ 29.195966][ T366] ? _raw_spin_unlock+0x45/0x60
[ 29.195981][ T366] ? ihold+0x24/0x70
[ 29.195992][ T366] kasan_check_range+0x25a/0x2b0
[ 29.196004][ T366] __kasan_check_write+0x18/0x20
[ 29.196032][ T366] ihold+0x24/0x70
[ 29.196042][ T366] vfs_rmdir+0x26a/0x560
[ 29.196057][ T366] incfs_kill_sb+0x109/0x230
[ 29.196074][ T366] deactivate_locked_super+0xd5/0x2a0
[ 29.196088][ T366] deactivate_super+0xb8/0xe0
[ 29.196101][ T366] cleanup_mnt+0x406/0x4a0
[ 29.196113][ T366] __cleanup_mnt+0x1d/0x40
[ 29.196123][ T366] task_work_run+0x1e8/0x260
[ 29.196138][ T366] ? __cfi_task_work_run+0x10/0x10
[ 29.196152][ T366] ? __x64_sys_umount+0x12e/0x180
[ 29.196167][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.196182][ T366] ? __kasan_check_read+0x15/0x20
[ 29.196197][ T366] resume_user_mode_work+0x35/0x50
[ 29.196215][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 29.196228][ T366] do_syscall_64+0x63/0xf0
[ 29.196243][ T366] ? clear_bhb_loop+0x50/0xa0
[ 29.196258][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.196273][ T366] RIP: 0033:0x7fe20099d9d7
[ 29.196285][ T366] 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
[ 29.196296][ T366] RSP: 002b:00007fff874955d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.196311][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe20099d9d7
[ 29.196320][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff87495690
[ 29.196328][ T366] RBP: 00007fff87495690 R08: 00007fff87496690 R09: 00000000ffffffff
[ 29.196337][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff87496720
[ 29.196345][ T366] R13: 00007fe200a32050 R14: 00000000000070a5 R15: 00007fff87496760
[ 29.196355][ T366]
[ 29.196360][ T366] ==================================================================
[ 29.445207][ T366] Disabling lock debugging due to kernel taint
[ 29.451490][ T366] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 29.459309][ T366] #PF: supervisor write access in kernel mode
[ 29.465364][ T366] #PF: error_code(0x0002) - not-present page
[ 29.471328][ T366] PGD 8000000114109067 P4D 8000000114109067 PUD 0
[ 29.477870][ T366] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 29.483934][ T366] CPU: 1 UID: 0 PID: 366 Comm: syz-executor Tainted: G B W syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4
[ 29.497301][ T366] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 29.502398][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 29.512705][ T366] RIP: 0010:ihold+0x2a/0x70
[ 29.517381][ T366] 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
[ 29.536975][ T366] RSP: 0018:ffffc900011cfca0 EFLAGS: 00010246
[ 29.543030][ T366] RAX: ffff88811462b900 RBX: 0000000000000000 RCX: ffff88811462b900
[ 29.550991][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.559140][ T366] RBP: ffffc900011cfcb0 R08: ffffffff88b97947 R09: 1ffffffff1172f28
[ 29.567109][ T366] R10: dffffc0000000000 R11: fffffbfff1172f29 R12: ffff888126f34434
[ 29.575418][ T366] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 29.583551][ T366] FS: 000055558b675500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 29.592657][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.599226][ T366] CR2: 0000000000000168 CR3: 00000001136f0000 CR4: 00000000003526b0
[ 29.607192][ T366] Call Trace:
[ 29.610556][ T366]
[ 29.613491][ T366] vfs_rmdir+0x26a/0x560
[ 29.617727][ T366] incfs_kill_sb+0x109/0x230
[ 29.622335][ T366] deactivate_locked_super+0xd5/0x2a0
[ 29.627713][ T366] deactivate_super+0xb8/0xe0
[ 29.632378][ T366] cleanup_mnt+0x406/0x4a0
[ 29.636869][ T366] __cleanup_mnt+0x1d/0x40
[ 29.641356][ T366] task_work_run+0x1e8/0x260
[ 29.645943][ T366] ? __cfi_task_work_run+0x10/0x10
[ 29.651744][ T366] ? __x64_sys_umount+0x12e/0x180
[ 29.656885][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.662278][ T366] ? __kasan_check_read+0x15/0x20
[ 29.667311][ T366] resume_user_mode_work+0x35/0x50
[ 29.672503][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 29.677959][ T366] do_syscall_64+0x63/0xf0
[ 29.682457][ T366] ? clear_bhb_loop+0x50/0xa0
[ 29.687125][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.693003][ T366] RIP: 0033:0x7fe20099d9d7
[ 29.697425][ T366] 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
[ 29.717040][ T366] RSP: 002b:00007fff874955d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.725563][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe20099d9d7
[ 29.733632][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff87495690
[ 29.741601][ T366] RBP: 00007fff87495690 R08: 00007fff87496690 R09: 00000000ffffffff
[ 29.749596][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff87496720
[ 29.757579][ T366] R13: 00007fe200a32050 R14: 00000000000070a5 R15: 00007fff87496760
[ 29.765564][ T366]
[ 29.768593][ T366] Modules linked in:
[ 29.772490][ T366] CR2: 0000000000000168
[ 29.776647][ T366] ---[ end trace 0000000000000000 ]---
[ 29.782101][ T366] RIP: 0010:ihold+0x2a/0x70
[ 29.786700][ T366] 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
[ 29.806391][ T366] RSP: 0018:ffffc900011cfca0 EFLAGS: 00010246
[ 29.812543][ T366] RAX: ffff88811462b900 RBX: 0000000000000000 RCX: ffff88811462b900
[ 29.820530][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.828586][ T366] RBP: ffffc900011cfcb0 R08: ffffffff88b97947 R09: 1ffffffff1172f28
[ 29.836571][ T366] R10: dffffc0000000000 R11: fffffbfff1172f29 R12: ffff888126f34434
[ 29.844558][ T366] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 29.852522][ T366] FS: 000055558b675500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 29.861440][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.868010][ T366] CR2: 0000000000000168 CR3: 00000001136f0000 CR4: 00000000003526b0
[ 29.876060][ T366] Kernel panic - not syncing: Fatal exception
[ 29.882624][ T366] Kernel Offset: disabled
[ 29.886939][ T366] Rebooting in 86400 seconds..