Warning: Permanently added '10.128.1.79' (ED25519) to the list of known hosts.
2026/03/18 01:54:41 parsed 1 programs
[ 21.904241][ T36] audit: type=1400 audit(1773798881.769:64): 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
[ 22.887950][ T36] audit: type=1400 audit(1773798882.759:65): 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
[ 22.889042][ T297] cgroup: Unknown subsys name 'net'
[ 22.910935][ T36] audit: type=1400 audit(1773798882.759:66): 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
[ 22.938740][ T36] audit: type=1400 audit(1773798882.789:67): 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
[ 22.938831][ T297] cgroup: Unknown subsys name 'devices'
[ 23.119424][ T297] cgroup: Unknown subsys name 'hugetlb'
[ 23.125221][ T297] cgroup: Unknown subsys name 'rlimit'
[ 23.284845][ T36] audit: type=1400 audit(1773798883.149:68): 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
[ 23.308755][ T36] audit: type=1400 audit(1773798883.149:69): 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
[ 23.319456][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 23.330418][ T36] audit: type=1400 audit(1773798883.149:70): 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
[ 23.360920][ T36] audit: type=1400 audit(1773798883.149:71): 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
[ 23.371315][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 23.384249][ T36] audit: type=1400 audit(1773798883.149:72): 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
[ 23.415971][ T36] audit: type=1400 audit(1773798883.149:73): 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
[ 24.318696][ 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.
[ 24.724698][ T329] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.734325][ T329] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.742921][ T329] bridge_slave_0: entered allmulticast mode
[ 24.750008][ T329] bridge_slave_0: entered promiscuous mode
[ 24.757454][ T329] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.765116][ T329] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.773534][ T329] bridge_slave_1: entered allmulticast mode
[ 24.779922][ T329] bridge_slave_1: entered promiscuous mode
[ 24.827024][ T329] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.835462][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.843897][ T329] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.852699][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.874553][ T241] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.882755][ T241] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.894115][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.901754][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.911069][ T241] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.918432][ T241] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.945171][ T329] veth0_vlan: entered promiscuous mode
[ 24.957037][ T329] veth1_macvtap: entered promiscuous mode
[ 25.010013][ T241] bridge_slave_1: left allmulticast mode
[ 25.016597][ T241] bridge_slave_1: left promiscuous mode
[ 25.023257][ T241] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.036037][ T241] bridge_slave_0: left allmulticast mode
[ 25.042888][ T241] bridge_slave_0: left promiscuous mode
[ 25.049604][ T241] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.225317][ T241] veth1_macvtap: left promiscuous mode
[ 25.237262][ T241] veth0_vlan: left promiscuous mode
2026/03/18 01:54:45 executed programs: 0
[ 25.830987][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.840343][ T371] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.849518][ T371] bridge_slave_0: entered allmulticast mode
[ 25.857052][ T371] bridge_slave_0: entered promiscuous mode
[ 25.864660][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.872091][ T371] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.879654][ T371] bridge_slave_1: entered allmulticast mode
[ 25.887892][ T371] bridge_slave_1: entered promiscuous mode
[ 25.937705][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.945723][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.953517][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.960763][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.983383][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.993534][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.003795][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.011266][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.020802][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.030554][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.057138][ T371] veth0_vlan: entered promiscuous mode
[ 26.069499][ T371] veth1_macvtap: entered promiscuous mode
[ 26.111511][ T371] ------------[ cut here ]------------
[ 26.117519][ T371] WARNING: CPU: 1 PID: 371 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 26.126185][ T371] Modules linked in:
[ 26.130245][ T371] CPU: 1 UID: 0 PID: 371 Comm: syz-executor Not tainted syzkaller #0 6e9554c60025b20768244e67b1d15d7ce813f552
[ 26.143340][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 26.154552][ T371] RIP: 0010:drop_nlink+0xce/0x110
[ 26.159932][ T371] Code: 04 00 00 be 08 00 00 00 e8 ef 16 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 92 ee 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 26.179697][ T371] RSP: 0018:ffffc9000123fc60 EFLAGS: 00010293
[ 26.185777][ T371] RAX: ffffffff81f1b4be RBX: ffff88812fe0e958 RCX: ffff88811335b900
[ 26.194282][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 26.202905][ T371] RBP: ffffc9000123fc88 R08: 0000000000000003 R09: 0000000000000004
[ 26.211928][ T371] R10: dffffc0000000000 R11: fffff52000247f7c R12: dffffc0000000000
[ 26.220334][ T371] R13: 1ffff11025fc1d34 R14: ffff88812fe0e9a0 R15: 0000000000000000
[ 26.228580][ T371] FS: 000055555ff29500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 26.238339][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.245652][ T371] CR2: 000055555ff4c948 CR3: 0000000114aa8000 CR4: 00000000003526b0
[ 26.254065][ T371] Call Trace:
[ 26.257765][ T371]
[ 26.260709][ T371] shmem_rmdir+0x5f/0x90
[ 26.264956][ T371] vfs_rmdir+0x3e3/0x560
[ 26.269369][ T371] incfs_kill_sb+0x109/0x230
[ 26.274162][ T371] deactivate_locked_super+0xd5/0x2a0
[ 26.279872][ T371] deactivate_super+0xb8/0xe0
[ 26.285250][ T371] cleanup_mnt+0x406/0x4a0
[ 26.289981][ T371] __cleanup_mnt+0x1d/0x40
[ 26.294707][ T371] task_work_run+0x1e8/0x260
[ 26.300307][ T371] ? __cfi_task_work_run+0x10/0x10
[ 26.305815][ T371] ? __x64_sys_umount+0x12e/0x180
[ 26.312149][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 26.317698][ T371] ? __kasan_check_read+0x15/0x20
[ 26.323004][ T371] resume_user_mode_work+0x35/0x50
[ 26.328513][ T371] syscall_exit_to_user_mode+0x63/0xb0
[ 26.334492][ T371] do_syscall_64+0x63/0xf0
[ 26.339579][ T371] ? clear_bhb_loop+0x50/0xa0
[ 26.344532][ T371] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.350899][ T371] RIP: 0033:0x7f4b2699d9d7
[ 26.355657][ T371] 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
[ 26.375856][ T371] RSP: 002b:00007fff70b7dfd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 26.384353][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4b2699d9d7
[ 26.392703][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff70b7e090
[ 26.401212][ T371] RBP: 00007fff70b7e090 R08: 00007fff70b7f090 R09: 00000000ffffffff
[ 26.409501][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff70b7f120
[ 26.417568][ T371] R13: 00007f4b26a32050 R14: 00000000000065d9 R15: 00007fff70b7f160
[ 26.425677][ T371]
[ 26.429004][ T371] ---[ end trace 0000000000000000 ]---
[ 26.434682][ T371] ==================================================================
[ 26.445391][ T371] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 26.453479][ T371] Write of size 4 at addr 0000000000000168 by task syz-executor/371
[ 26.462604][ T371]
[ 26.465519][ T371] CPU: 0 UID: 0 PID: 371 Comm: syz-executor Tainted: G W syzkaller #0 6e9554c60025b20768244e67b1d15d7ce813f552
[ 26.465595][ T371] Tainted: [W]=WARN
[ 26.465600][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 26.465607][ T371] Call Trace:
[ 26.465613][ T371]
[ 26.465619][ T371] __dump_stack+0x21/0x30
[ 26.465639][ T371] dump_stack_lvl+0x140/0x1c0
[ 26.465652][ T371] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.465668][ T371] print_report+0x3d/0x70
[ 26.465681][ T371] kasan_report+0x162/0x1a0
[ 26.465694][ T371] ? ihold+0x24/0x70
[ 26.465709][ T371] ? _raw_spin_unlock+0x45/0x60
[ 26.465728][ T371] ? ihold+0x24/0x70
[ 26.465742][ T371] kasan_check_range+0x25a/0x2b0
[ 26.465753][ T371] __kasan_check_write+0x18/0x20
[ 26.465768][ T371] ihold+0x24/0x70
[ 26.465782][ T371] vfs_rmdir+0x26a/0x560
[ 26.465793][ T371] incfs_kill_sb+0x109/0x230
[ 26.465810][ T371] deactivate_locked_super+0xd5/0x2a0
[ 26.465823][ T371] deactivate_super+0xb8/0xe0
[ 26.465833][ T371] cleanup_mnt+0x406/0x4a0
[ 26.465849][ T371] __cleanup_mnt+0x1d/0x40
[ 26.465863][ T371] task_work_run+0x1e8/0x260
[ 26.465876][ T371] ? __cfi_task_work_run+0x10/0x10
[ 26.465895][ T371] ? __x64_sys_umount+0x12e/0x180
[ 26.465907][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 26.465919][ T371] ? __kasan_check_read+0x15/0x20
[ 26.465932][ T371] resume_user_mode_work+0x35/0x50
[ 26.465947][ T371] syscall_exit_to_user_mode+0x63/0xb0
[ 26.465959][ T371] do_syscall_64+0x63/0xf0
[ 26.465972][ T371] ? clear_bhb_loop+0x50/0xa0
[ 26.465986][ T371] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.466000][ T371] RIP: 0033:0x7f4b2699d9d7
[ 26.466011][ T371] 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
[ 26.466020][ T371] RSP: 002b:00007fff70b7dfd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 26.466035][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4b2699d9d7
[ 26.466043][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff70b7e090
[ 26.466049][ T371] RBP: 00007fff70b7e090 R08: 00007fff70b7f090 R09: 00000000ffffffff
[ 26.466057][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff70b7f120
[ 26.466064][ T371] R13: 00007f4b26a32050 R14: 00000000000065d9 R15: 00007fff70b7f160
[ 26.466073][ T371]
[ 26.466077][ T371] ==================================================================
[ 26.722544][ T371] Disabling lock debugging due to kernel taint
[ 26.729073][ T371] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 26.737411][ T371] #PF: supervisor write access in kernel mode
[ 26.743761][ T371] #PF: error_code(0x0002) - not-present page
[ 26.750082][ T371] PGD 8000000114e72067 P4D 8000000114e72067 PUD 0
[ 26.756784][ T371] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 26.762871][ T371] CPU: 0 UID: 0 PID: 371 Comm: syz-executor Tainted: G B W syzkaller #0 6e9554c60025b20768244e67b1d15d7ce813f552
[ 26.776079][ T371] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 26.781220][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 26.791277][ T371] RIP: 0010:ihold+0x2a/0x70
[ 26.795809][ T371] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 7d e5 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 ac 0d 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 8d
[ 26.815965][ T371] RSP: 0018:ffffc9000123fca0 EFLAGS: 00010246
[ 26.822098][ T371] RAX: ffff88811335b900 RBX: 0000000000000000 RCX: ffff88811335b900
[ 26.830201][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 26.838715][ T371] RBP: ffffc9000123fcb0 R08: ffffffff88b90947 R09: 1ffffffff1172128
[ 26.846698][ T371] R10: dffffc0000000000 R11: fffffbfff1172129 R12: ffff88812fe0e964
[ 26.854782][ T371] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 26.862840][ T371] FS: 000055555ff29500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 26.871769][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.878434][ T371] CR2: 0000000000000168 CR3: 0000000114aa8000 CR4: 00000000003526b0
[ 26.886483][ T371] Call Trace:
[ 26.889748][ T371]
[ 26.892669][ T371] vfs_rmdir+0x26a/0x560
[ 26.896992][ T371] incfs_kill_sb+0x109/0x230
[ 26.901574][ T371] deactivate_locked_super+0xd5/0x2a0
[ 26.907030][ T371] deactivate_super+0xb8/0xe0
[ 26.911701][ T371] cleanup_mnt+0x406/0x4a0
[ 26.916116][ T371] __cleanup_mnt+0x1d/0x40
[ 26.920705][ T371] task_work_run+0x1e8/0x260
[ 26.925378][ T371] ? __cfi_task_work_run+0x10/0x10
[ 26.930472][ T371] ? __x64_sys_umount+0x12e/0x180
[ 26.935575][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 26.941599][ T371] ? __kasan_check_read+0x15/0x20
[ 26.946820][ T371] resume_user_mode_work+0x35/0x50
[ 26.952227][ T371] syscall_exit_to_user_mode+0x63/0xb0
[ 26.957995][ T371] do_syscall_64+0x63/0xf0
[ 26.962620][ T371] ? clear_bhb_loop+0x50/0xa0
[ 26.968570][ T371] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.975195][ T371] RIP: 0033:0x7f4b2699d9d7
[ 26.979704][ T371] 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
[ 27.000959][ T371] RSP: 002b:00007fff70b7dfd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.009392][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4b2699d9d7
[ 27.017645][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff70b7e090
[ 27.025804][ T371] RBP: 00007fff70b7e090 R08: 00007fff70b7f090 R09: 00000000ffffffff
[ 27.033964][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff70b7f120
[ 27.042310][ T371] R13: 00007f4b26a32050 R14: 00000000000065d9 R15: 00007fff70b7f160
[ 27.051008][ T371]
[ 27.054510][ T371] Modules linked in:
[ 27.059241][ T371] CR2: 0000000000000168
[ 27.063543][ T371] ---[ end trace 0000000000000000 ]---
[ 27.069182][ T371] RIP: 0010:ihold+0x2a/0x70
[ 27.073701][ T371] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 7d e5 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 ac 0d 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 8d
[ 27.094450][ T371] RSP: 0018:ffffc9000123fca0 EFLAGS: 00010246
[ 27.101591][ T371] RAX: ffff88811335b900 RBX: 0000000000000000 RCX: ffff88811335b900
[ 27.109895][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.118275][ T371] RBP: ffffc9000123fcb0 R08: ffffffff88b90947 R09: 1ffffffff1172128
[ 27.127224][ T371] R10: dffffc0000000000 R11: fffffbfff1172129 R12: ffff88812fe0e964
[ 27.136017][ T371] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 27.144184][ T371] FS: 000055555ff29500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 27.153865][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.161571][ T371] CR2: 0000000000000168 CR3: 0000000114aa8000 CR4: 00000000003526b0
[ 27.171653][ T371] Kernel panic - not syncing: Fatal exception
[ 27.177840][ T371] Kernel Offset: disabled
[ 27.182359][ T371] Rebooting in 86400 seconds..