Warning: Permanently added '10.128.0.127' (ED25519) to the list of known hosts.
2026/01/24 07:08:30 parsed 1 programs
[ 20.667890][ T36] audit: type=1400 audit(1769238510.120:64): 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
[ 21.595622][ T36] audit: type=1400 audit(1769238511.050:65): 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
[ 21.597046][ T297] cgroup: Unknown subsys name 'net'
[ 21.618279][ T36] audit: type=1400 audit(1769238511.050:66): 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
[ 21.646075][ T36] audit: type=1400 audit(1769238511.100:67): 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
[ 21.646204][ T297] cgroup: Unknown subsys name 'devices'
[ 21.831430][ T297] cgroup: Unknown subsys name 'hugetlb'
[ 21.837210][ T297] cgroup: Unknown subsys name 'rlimit'
[ 21.974565][ T36] audit: type=1400 audit(1769238511.430:68): 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
[ 21.997743][ T36] audit: type=1400 audit(1769238511.430:69): 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
[ 22.000835][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 22.018292][ T36] audit: type=1400 audit(1769238511.430:70): 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
[ 22.046934][ T36] audit: type=1400 audit(1769238511.430:71): 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
[ 22.067098][ T36] audit: type=1400 audit(1769238511.430:72): 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
[ 22.081532][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 22.088077][ T36] audit: type=1400 audit(1769238511.430:73): 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
[ 22.901502][ 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.
[ 23.424159][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.431262][ T341] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.438382][ T341] bridge_slave_0: entered allmulticast mode
[ 23.445596][ T341] bridge_slave_0: entered promiscuous mode
[ 23.454823][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.462020][ T341] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.469061][ T341] bridge_slave_1: entered allmulticast mode
[ 23.475339][ T341] bridge_slave_1: entered promiscuous mode
[ 23.512125][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.519179][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.526520][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.533560][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.554416][ T309] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.561843][ T309] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.571414][ T310] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.578466][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.587226][ T309] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.594280][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.615595][ T341] veth0_vlan: entered promiscuous mode
[ 23.625419][ T341] veth1_macvtap: entered promiscuous mode
[ 23.701250][ T12] bridge_slave_1: left allmulticast mode
[ 23.706933][ T12] bridge_slave_1: left promiscuous mode
[ 23.713043][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.721815][ T12] bridge_slave_0: left allmulticast mode
[ 23.727473][ T12] bridge_slave_0: left promiscuous mode
[ 23.733380][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.900525][ T12] veth1_macvtap: left promiscuous mode
[ 23.906886][ T12] veth0_vlan: left promiscuous mode
2026/01/24 07:08:33 executed programs: 0
[ 24.143909][ T372] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.151060][ T372] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.158115][ T372] bridge_slave_0: entered allmulticast mode
[ 24.164488][ T372] bridge_slave_0: entered promiscuous mode
[ 24.171182][ T372] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.178223][ T372] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.185301][ T372] bridge_slave_1: entered allmulticast mode
[ 24.191691][ T372] bridge_slave_1: entered promiscuous mode
[ 24.253429][ T309] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.260499][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.270961][ T310] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.278002][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.301367][ T372] veth0_vlan: entered promiscuous mode
[ 24.311245][ T372] veth1_macvtap: entered promiscuous mode
[ 24.341102][ T372] ------------[ cut here ]------------
[ 24.346576][ T372] WARNING: CPU: 1 PID: 372 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 24.354549][ T372] Modules linked in:
[ 24.358464][ T372] CPU: 1 UID: 0 PID: 372 Comm: syz-executor Not tainted syzkaller #0 8fe1ccc9e4b69d602f55f226be20610034af3d84
[ 24.370151][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 24.380251][ T372] RIP: 0010:drop_nlink+0xce/0x110
[ 24.385279][ T372] Code: 04 00 00 be 08 00 00 00 e8 0f 1d 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 d2 55 96 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 24.404938][ T372] RSP: 0018:ffffc9000109fc60 EFLAGS: 00010293
[ 24.411143][ T372] RAX: ffffffff81f12e6e RBX: ffff888115fcb480 RCX: ffff88811505df00
[ 24.419199][ T372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 24.427228][ T372] RBP: ffffc9000109fc88 R08: 0000000000000003 R09: 0000000000000004
[ 24.435244][ T372] R10: dffffc0000000000 R11: fffff52000213f7c R12: dffffc0000000000
[ 24.443279][ T372] R13: 1ffff11022bf9699 R14: ffff888115fcb4c8 R15: 0000000000000000
[ 24.451278][ T372] FS: 00005555800dd500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 24.460241][ T372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.466817][ T372] CR2: 0000555580100948 CR3: 0000000113c90000 CR4: 00000000003526b0
[ 24.474907][ T372] Call Trace:
[ 24.478182][ T372]
[ 24.481143][ T372] shmem_rmdir+0x5f/0x90
[ 24.485387][ T372] vfs_rmdir+0x3e0/0x560
[ 24.489668][ T372] incfs_kill_sb+0x109/0x230
[ 24.494255][ T372] deactivate_locked_super+0xd8/0x2a0
[ 24.499666][ T372] deactivate_super+0xb8/0xe0
[ 24.504340][ T372] cleanup_mnt+0x406/0x4a0
[ 24.508739][ T372] __cleanup_mnt+0x1d/0x40
[ 24.513184][ T372] task_work_run+0x1e8/0x260
[ 24.517772][ T372] ? __cfi_task_work_run+0x10/0x10
[ 24.522928][ T372] ? __x64_sys_umount+0x12e/0x180
[ 24.527949][ T372] ? __cfi___x64_sys_umount+0x10/0x10
[ 24.533344][ T372] ? __kasan_check_read+0x15/0x20
[ 24.538364][ T372] resume_user_mode_work+0x35/0x50
[ 24.543518][ T372] syscall_exit_to_user_mode+0x63/0xb0
[ 24.548976][ T372] do_syscall_64+0x63/0xf0
[ 24.553444][ T372] ? clear_bhb_loop+0x50/0xa0
[ 24.558209][ T372] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 24.564147][ T372] RIP: 0033:0x7f26d459bf17
[ 24.568599][ T372] Code: a2 c7 05 7c 96 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
[ 24.588273][ T372] RSP: 002b:00007ffc6ad7df98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 24.596720][ T372] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f26d459bf17
[ 24.604742][ T372] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc6ad7e050
[ 24.612745][ T372] RBP: 00007ffc6ad7e050 R08: 00007ffc6ad7f050 R09: 00000000ffffffff
[ 24.620755][ T372] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6ad7f0e0
[ 24.628719][ T372] R13: 00007f26d460471f R14: 0000000000005f05 R15: 00007ffc6ad7f120
[ 24.636731][ T372]
[ 24.639782][ T372] ---[ end trace 0000000000000000 ]---
[ 24.645336][ T372] ==================================================================
[ 24.653407][ T372] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 24.659636][ T372] Write of size 4 at addr 0000000000000168 by task syz-executor/372
[ 24.667586][ T372]
[ 24.669888][ T372] CPU: 0 UID: 0 PID: 372 Comm: syz-executor Tainted: G W syzkaller #0 8fe1ccc9e4b69d602f55f226be20610034af3d84
[ 24.669905][ T372] Tainted: [W]=WARN
[ 24.669908][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 24.669915][ T372] Call Trace:
[ 24.669919][ T372]
[ 24.669925][ T372] __dump_stack+0x21/0x30
[ 24.669941][ T372] dump_stack_lvl+0x140/0x1c0
[ 24.669953][ T372] ? __cfi_dump_stack_lvl+0x10/0x10
[ 24.669965][ T372] print_report+0x3d/0x70
[ 24.669977][ T372] kasan_report+0x162/0x1a0
[ 24.669992][ T372] ? ihold+0x24/0x70
[ 24.670004][ T372] ? _raw_spin_unlock+0x45/0x60
[ 24.670017][ T372] ? ihold+0x24/0x70
[ 24.670029][ T372] kasan_check_range+0x25a/0x2b0
[ 24.670043][ T372] __kasan_check_write+0x18/0x20
[ 24.670053][ T372] ihold+0x24/0x70
[ 24.670065][ T372] vfs_rmdir+0x26a/0x560
[ 24.670080][ T372] incfs_kill_sb+0x109/0x230
[ 24.670092][ T372] deactivate_locked_super+0xd8/0x2a0
[ 24.670101][ T372] deactivate_super+0xb8/0xe0
[ 24.670110][ T372] cleanup_mnt+0x406/0x4a0
[ 24.670123][ T372] __cleanup_mnt+0x1d/0x40
[ 24.670135][ T372] task_work_run+0x1e8/0x260
[ 24.670146][ T372] ? __cfi_task_work_run+0x10/0x10
[ 24.670156][ T372] ? __x64_sys_umount+0x12e/0x180
[ 24.670167][ T372] ? __cfi___x64_sys_umount+0x10/0x10
[ 24.670177][ T372] ? __kasan_check_read+0x15/0x20
[ 24.670187][ T372] resume_user_mode_work+0x35/0x50
[ 24.670201][ T372] syscall_exit_to_user_mode+0x63/0xb0
[ 24.670211][ T372] do_syscall_64+0x63/0xf0
[ 24.670236][ T372] ? clear_bhb_loop+0x50/0xa0
[ 24.670248][ T372] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 24.670259][ T372] RIP: 0033:0x7f26d459bf17
[ 24.670269][ T372] Code: a2 c7 05 7c 96 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
[ 24.670278][ T372] RSP: 002b:00007ffc6ad7df98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 24.670290][ T372] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f26d459bf17
[ 24.670297][ T372] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc6ad7e050
[ 24.670303][ T372] RBP: 00007ffc6ad7e050 R08: 00007ffc6ad7f050 R09: 00000000ffffffff
[ 24.670311][ T372] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6ad7f0e0
[ 24.670318][ T372] R13: 00007f26d460471f R14: 0000000000005f05 R15: 00007ffc6ad7f120
[ 24.670326][ T372]
[ 24.670330][ T372] ==================================================================
[ 24.914136][ T372] Disabling lock debugging due to kernel taint
[ 24.920759][ T372] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 24.928572][ T372] #PF: supervisor write access in kernel mode
[ 24.934960][ T372] #PF: error_code(0x0002) - not-present page
[ 24.940908][ T372] PGD 800000010c34f067 P4D 800000010c34f067 PUD 0
[ 24.947387][ T372] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 24.953429][ T372] CPU: 0 UID: 0 PID: 372 Comm: syz-executor Tainted: G B W syzkaller #0 8fe1ccc9e4b69d602f55f226be20610034af3d84
[ 24.966505][ T372] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 24.971493][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 24.981606][ T372] RIP: 0010:ihold+0x2a/0x70
[ 24.986089][ T372] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 bd 4c 96 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 cc 13 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
[ 25.005668][ T372] RSP: 0018:ffffc9000109fca0 EFLAGS: 00010246
[ 25.011711][ T372] RAX: ffff88811505df00 RBX: 0000000000000000 RCX: ffff88811505df00
[ 25.019655][ T372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 25.027603][ T372] RBP: ffffc9000109fcb0 R08: ffffffff88b86947 R09: 1ffffffff1170d28
[ 25.035550][ T372] R10: dffffc0000000000 R11: fffffbfff1170d29 R12: ffff888115fcb48c
[ 25.043495][ T372] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 25.051458][ T372] FS: 00005555800dd500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 25.060359][ T372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.066915][ T372] CR2: 0000000000000168 CR3: 0000000113c90000 CR4: 00000000003526b0
[ 25.074864][ T372] Call Trace:
[ 25.078120][ T372]
[ 25.081061][ T372] vfs_rmdir+0x26a/0x560
[ 25.085284][ T372] incfs_kill_sb+0x109/0x230
[ 25.089861][ T372] deactivate_locked_super+0xd8/0x2a0
[ 25.095222][ T372] deactivate_super+0xb8/0xe0
[ 25.099876][ T372] cleanup_mnt+0x406/0x4a0
[ 25.104272][ T372] __cleanup_mnt+0x1d/0x40
[ 25.108663][ T372] task_work_run+0x1e8/0x260
[ 25.113227][ T372] ? __cfi_task_work_run+0x10/0x10
[ 25.118312][ T372] ? __x64_sys_umount+0x12e/0x180
[ 25.123327][ T372] ? __cfi___x64_sys_umount+0x10/0x10
[ 25.128695][ T372] ? __kasan_check_read+0x15/0x20
[ 25.133695][ T372] resume_user_mode_work+0x35/0x50
[ 25.138782][ T372] syscall_exit_to_user_mode+0x63/0xb0
[ 25.144222][ T372] do_syscall_64+0x63/0xf0
[ 25.148613][ T372] ? clear_bhb_loop+0x50/0xa0
[ 25.153265][ T372] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.159139][ T372] RIP: 0033:0x7f26d459bf17
[ 25.163528][ T372] Code: a2 c7 05 7c 96 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
[ 25.183193][ T372] RSP: 002b:00007ffc6ad7df98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 25.191615][ T372] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f26d459bf17
[ 25.199600][ T372] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc6ad7e050
[ 25.207554][ T372] RBP: 00007ffc6ad7e050 R08: 00007ffc6ad7f050 R09: 00000000ffffffff
[ 25.215512][ T372] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6ad7f0e0
[ 25.223460][ T372] R13: 00007f26d460471f R14: 0000000000005f05 R15: 00007ffc6ad7f120
[ 25.231416][ T372]
[ 25.234413][ T372] Modules linked in:
[ 25.238319][ T372] CR2: 0000000000000168
[ 25.242442][ T372] ---[ end trace 0000000000000000 ]---
[ 25.247882][ T372] RIP: 0010:ihold+0x2a/0x70
[ 25.252383][ T372] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 bd 4c 96 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 cc 13 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
[ 25.271985][ T372] RSP: 0018:ffffc9000109fca0 EFLAGS: 00010246
[ 25.278035][ T372] RAX: ffff88811505df00 RBX: 0000000000000000 RCX: ffff88811505df00
[ 25.285985][ T372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 25.294035][ T372] RBP: ffffc9000109fcb0 R08: ffffffff88b86947 R09: 1ffffffff1170d28
[ 25.301995][ T372] R10: dffffc0000000000 R11: fffffbfff1170d29 R12: ffff888115fcb48c
[ 25.309945][ T372] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 25.317933][ T372] FS: 00005555800dd500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 25.326840][ T372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.333401][ T372] CR2: 0000000000000168 CR3: 0000000113c90000 CR4: 00000000003526b0
[ 25.341355][ T372] Kernel panic - not syncing: Fatal exception
[ 25.347856][ T372] Kernel Offset: disabled
[ 25.352180][ T372] Rebooting in 86400 seconds..