ess permissive=1
[ 20.976424][ T36] audit: type=1400 audit(1780160773.670:63): avc: denied { siginh } for pid=274 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.1.5' (ED25519) to the list of known hosts.
2026/05/30 17:06:23 parsed 1 programs
[ 30.625401][ T36] audit: type=1400 audit(1780160783.320:64): avc: denied { node_bind } for pid=302 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 31.694968][ T36] audit: type=1400 audit(1780160784.400:65): avc: denied { mounton } for pid=309 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 31.696119][ T309] cgroup: Unknown subsys name 'net'
[ 31.717628][ T36] audit: type=1400 audit(1780160784.400:66): avc: denied { mount } for pid=309 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
[ 31.745014][ T36] audit: type=1400 audit(1780160784.430:67): avc: denied { unmount } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 31.745218][ T309] cgroup: Unknown subsys name 'devices'
[ 31.851263][ T309] cgroup: Unknown subsys name 'hugetlb'
[ 31.856906][ T309] cgroup: Unknown subsys name 'rlimit'
[ 31.975112][ T36] audit: type=1400 audit(1780160784.670:68): avc: denied { setattr } for pid=309 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
[ 31.998324][ T36] audit: type=1400 audit(1780160784.670:69): avc: denied { create } for pid=309 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
[ 32.000765][ T312] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 32.018914][ T36] audit: type=1400 audit(1780160784.670:70): avc: denied { write } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 32.047527][ T36] audit: type=1400 audit(1780160784.670:71): avc: denied { read } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 32.056083][ T309] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 32.067825][ T36] audit: type=1400 audit(1780160784.670:72): avc: denied { sys_module } for pid=309 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 32.097393][ T36] audit: type=1400 audit(1780160784.670:73): avc: denied { mounton } for pid=309 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
[ 33.048415][ T314] 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.
[ 33.779183][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 33.786273][ T364] bridge0: port 1(bridge_slave_0) entered disabled state
[ 33.793495][ T364] bridge_slave_0: entered allmulticast mode
[ 33.799743][ T364] bridge_slave_0: entered promiscuous mode
[ 33.806033][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 33.813089][ T364] bridge0: port 2(bridge_slave_1) entered disabled state
[ 33.820223][ T364] bridge_slave_1: entered allmulticast mode
[ 33.826479][ T364] bridge_slave_1: entered promiscuous mode
[ 33.868024][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 33.875113][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 33.882534][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 33.889624][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 33.922139][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 33.929418][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 33.938317][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 33.945404][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 33.954471][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 33.961545][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 33.990077][ T364] veth0_vlan: entered promiscuous mode
[ 34.001025][ T364] veth1_macvtap: entered promiscuous mode
[ 34.052428][ T13] bridge_slave_1: left allmulticast mode
[ 34.058105][ T13] bridge_slave_1: left promiscuous mode
[ 34.063977][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 34.071946][ T13] bridge_slave_0: left allmulticast mode
[ 34.077600][ T13] bridge_slave_0: left promiscuous mode
[ 34.083279][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 34.186725][ T13] veth1_macvtap: left promiscuous mode
[ 34.193961][ T13] veth0_vlan: left promiscuous mode
2026/05/30 17:06:27 executed programs: 0
[ 34.342431][ T375] bridge0: port 1(bridge_slave_0) entered blocking state
[ 34.349523][ T375] bridge0: port 1(bridge_slave_0) entered disabled state
[ 34.356566][ T375] bridge_slave_0: entered allmulticast mode
[ 34.362876][ T375] bridge_slave_0: entered promiscuous mode
[ 34.369512][ T375] bridge0: port 2(bridge_slave_1) entered blocking state
[ 34.376547][ T375] bridge0: port 2(bridge_slave_1) entered disabled state
[ 34.383641][ T375] bridge_slave_1: entered allmulticast mode
[ 34.390210][ T375] bridge_slave_1: entered promiscuous mode
[ 34.428162][ T375] bridge0: port 2(bridge_slave_1) entered blocking state
[ 34.435237][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 34.442543][ T375] bridge0: port 1(bridge_slave_0) entered blocking state
[ 34.449584][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 34.468577][ T363] bridge0: port 1(bridge_slave_0) entered disabled state
[ 34.475763][ T363] bridge0: port 2(bridge_slave_1) entered disabled state
[ 34.485347][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 34.492416][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 34.501217][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 34.508255][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 34.532122][ T375] veth0_vlan: entered promiscuous mode
[ 34.542350][ T375] veth1_macvtap: entered promiscuous mode
[ 34.571024][ T375] ------------[ cut here ]------------
[ 34.576525][ T375] WARNING: CPU: 0 PID: 375 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 34.584523][ T375] Modules linked in:
[ 34.588432][ T375] CPU: 0 UID: 0 PID: 375 Comm: syz-executor Not tainted syzkaller #0 29c6904b08c3b1e8518f4116e2e8016f6159917e
[ 34.600100][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 34.610202][ T375] RIP: 0010:drop_nlink+0xce/0x110
[ 34.615833][ T375] Code: 04 00 00 be 08 00 00 00 e8 7f 12 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 52 6d 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 34.635468][ T375] RSP: 0018:ffffc9000112fc60 EFLAGS: 00010293
[ 34.641594][ T375] RAX: ffffffff81f2597e RBX: ffff88811606cf50 RCX: ffff88812fdfcc00
[ 34.649613][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 34.657599][ T375] RBP: ffffc9000112fc88 R08: 0000000000000003 R09: 0000000000000004
[ 34.665628][ T375] R10: dffffc0000000000 R11: fffff52000225f7c R12: dffffc0000000000
[ 34.673633][ T375] R13: 1ffff11022c0d9f3 R14: ffff88811606cf98 R15: 0000000000000000
[ 34.681643][ T375] FS: 000055558044d500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 34.690602][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 34.697189][ T375] CR2: 00007ffc6fee5ff8 CR3: 0000000115362000 CR4: 00000000003526b0
[ 34.705227][ T375] Call Trace:
[ 34.708535][ T375]
[ 34.711486][ T375] shmem_rmdir+0x5f/0x90
[ 34.716118][ T375] vfs_rmdir+0x3e3/0x560
[ 34.720455][ T375] incfs_kill_sb+0x109/0x230
[ 34.725086][ T375] deactivate_locked_super+0xd5/0x2a0
[ 34.730492][ T375] deactivate_super+0xb8/0xe0
[ 34.735185][ T375] cleanup_mnt+0x406/0x4a0
[ 34.739636][ T375] __cleanup_mnt+0x1d/0x40
[ 34.744066][ T375] task_work_run+0x1e5/0x260
[ 34.748697][ T375] ? __cfi_task_work_run+0x10/0x10
[ 34.753853][ T375] ? __x64_sys_umount+0x12e/0x180
[ 34.758933][ T375] ? __cfi___x64_sys_umount+0x10/0x10
[ 34.764328][ T375] ? __kasan_check_read+0x15/0x20
[ 34.769451][ T375] resume_user_mode_work+0x35/0x50
[ 34.774579][ T375] syscall_exit_to_user_mode+0x63/0xb0
[ 34.780070][ T375] do_syscall_64+0x63/0xf0
[ 34.784496][ T375] ? clear_bhb_loop+0x50/0xa0
[ 34.789226][ T375] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.795152][ T375] RIP: 0033:0x7f1ca0f9e097
[ 34.799619][ T375] Code: a2 c7 05 5c 06 25 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
[ 34.819264][ T375] RSP: 002b:00007ffc6fee5bc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 34.827687][ T375] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f1ca0f9e097
[ 34.835710][ T375] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc6fee5c80
[ 34.843732][ T375] RBP: 00007ffc6fee5c80 R08: 00007ffc6fee6c80 R09: 00000000ffffffff
[ 34.851797][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fee6d10
[ 34.859814][ T375] R13: 00007f1ca10321ca R14: 00000000000086e9 R15: 00007ffc6fee6d50
[ 34.867793][ T375]
[ 34.870869][ T375] ---[ end trace 0000000000000000 ]---
[ 34.876558][ T375] ==================================================================
[ 34.884637][ T375] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 34.890889][ T375] Write of size 4 at addr 0000000000000168 by task syz-executor/375
[ 34.898865][ T375]
[ 34.901291][ T375] CPU: 1 UID: 0 PID: 375 Comm: syz-executor Tainted: G W syzkaller #0 29c6904b08c3b1e8518f4116e2e8016f6159917e
[ 34.901316][ T375] Tainted: [W]=WARN
[ 34.901321][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 34.901329][ T375] Call Trace:
[ 34.901334][ T375]
[ 34.901340][ T375] __dump_stack+0x21/0x30
[ 34.901361][ T375] dump_stack_lvl+0x140/0x1c0
[ 34.901376][ T375] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.901393][ T375] print_report+0x3d/0x70
[ 34.901408][ T375] kasan_report+0x162/0x1a0
[ 34.901423][ T375] ? ihold+0x24/0x70
[ 34.901436][ T375] ? _raw_spin_unlock+0x45/0x60
[ 34.901448][ T375] ? ihold+0x24/0x70
[ 34.901460][ T375] kasan_check_range+0x25a/0x2b0
[ 34.901474][ T375] __kasan_check_write+0x18/0x20
[ 34.901512][ T375] ihold+0x24/0x70
[ 34.901523][ T375] vfs_rmdir+0x26a/0x560
[ 34.901539][ T375] incfs_kill_sb+0x109/0x230
[ 34.901551][ T375] deactivate_locked_super+0xd5/0x2a0
[ 34.901566][ T375] deactivate_super+0xb8/0xe0
[ 34.901581][ T375] cleanup_mnt+0x406/0x4a0
[ 34.901595][ T375] __cleanup_mnt+0x1d/0x40
[ 34.901607][ T375] task_work_run+0x1e5/0x260
[ 34.901622][ T375] ? __cfi_task_work_run+0x10/0x10
[ 34.901636][ T375] ? __x64_sys_umount+0x12e/0x180
[ 34.901652][ T375] ? __cfi___x64_sys_umount+0x10/0x10
[ 34.901668][ T375] ? __kasan_check_read+0x15/0x20
[ 34.901680][ T375] resume_user_mode_work+0x35/0x50
[ 34.901691][ T375] syscall_exit_to_user_mode+0x63/0xb0
[ 34.901706][ T375] do_syscall_64+0x63/0xf0
[ 34.901723][ T375] ? clear_bhb_loop+0x50/0xa0
[ 34.901738][ T375] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.901751][ T375] RIP: 0033:0x7f1ca0f9e097
[ 34.901763][ T375] Code: a2 c7 05 5c 06 25 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
[ 34.901773][ T375] RSP: 002b:00007ffc6fee5bc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 34.901787][ T375] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f1ca0f9e097
[ 34.901796][ T375] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc6fee5c80
[ 34.901803][ T375] RBP: 00007ffc6fee5c80 R08: 00007ffc6fee6c80 R09: 00000000ffffffff
[ 34.901812][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fee6d10
[ 34.901819][ T375] R13: 00007f1ca10321ca R14: 00000000000086e9 R15: 00007ffc6fee6d50
[ 34.901829][ T375]
[ 34.901834][ T375] ==================================================================
[ 35.148079][ T375] Disabling lock debugging due to kernel taint
[ 35.154371][ T375] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 35.162203][ T375] #PF: supervisor write access in kernel mode
[ 35.168270][ T375] #PF: error_code(0x0002) - not-present page
[ 35.174243][ T375] PGD 8000000115da3067 P4D 8000000115da3067 PUD 0
[ 35.180753][ T375] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 35.186848][ T375] CPU: 0 UID: 0 PID: 375 Comm: syz-executor Tainted: G B W syzkaller #0 29c6904b08c3b1e8518f4116e2e8016f6159917e
[ 35.199957][ T375] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 35.204982][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 35.215033][ T375] RIP: 0010:ihold+0x2a/0x70
[ 35.219551][ T375] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 3d 64 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 3c 09 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 4d
[ 35.239157][ T375] RSP: 0018:ffffc9000112fca0 EFLAGS: 00010246
[ 35.245224][ T375] RAX: ffff88812fdfcc00 RBX: 0000000000000000 RCX: ffff88812fdfcc00
[ 35.253199][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 35.261171][ T375] RBP: ffffc9000112fcb0 R08: ffffffff88bbb947 R09: 1ffffffff1177728
[ 35.269579][ T375] R10: dffffc0000000000 R11: fffffbfff1177729 R12: ffff88811606cf5c
[ 35.277639][ T375] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 35.285630][ T375] FS: 000055558044d500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 35.294576][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.301160][ T375] CR2: 0000000000000168 CR3: 0000000115362000 CR4: 00000000003526b0
[ 35.309134][ T375] Call Trace:
[ 35.312413][ T375]
[ 35.315344][ T375] vfs_rmdir+0x26a/0x560
[ 35.319599][ T375] incfs_kill_sb+0x109/0x230
[ 35.324189][ T375] deactivate_locked_super+0xd5/0x2a0
[ 35.329569][ T375] deactivate_super+0xb8/0xe0
[ 35.334251][ T375] cleanup_mnt+0x406/0x4a0
[ 35.338679][ T375] __cleanup_mnt+0x1d/0x40
[ 35.343099][ T375] task_work_run+0x1e5/0x260
[ 35.347695][ T375] ? __cfi_task_work_run+0x10/0x10
[ 35.352833][ T375] ? __x64_sys_umount+0x12e/0x180
[ 35.357867][ T375] ? __cfi___x64_sys_umount+0x10/0x10
[ 35.363280][ T375] ? __kasan_check_read+0x15/0x20
[ 35.368326][ T375] resume_user_mode_work+0x35/0x50
[ 35.373437][ T375] syscall_exit_to_user_mode+0x63/0xb0
[ 35.378910][ T375] do_syscall_64+0x63/0xf0
[ 35.383330][ T375] ? clear_bhb_loop+0x50/0xa0
[ 35.388007][ T375] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 35.393903][ T375] RIP: 0033:0x7f1ca0f9e097
[ 35.398316][ T375] Code: a2 c7 05 5c 06 25 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
[ 35.417921][ T375] RSP: 002b:00007ffc6fee5bc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 35.426355][ T375] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f1ca0f9e097
[ 35.434346][ T375] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc6fee5c80
[ 35.442329][ T375] RBP: 00007ffc6fee5c80 R08: 00007ffc6fee6c80 R09: 00000000ffffffff
[ 35.450314][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fee6d10
[ 35.458284][ T375] R13: 00007f1ca10321ca R14: 00000000000086e9 R15: 00007ffc6fee6d50
[ 35.466283][ T375]
[ 35.469301][ T375] Modules linked in:
[ 35.473193][ T375] CR2: 0000000000000168
[ 35.477341][ T375] ---[ end trace 0000000000000000 ]---
[ 35.482791][ T375] RIP: 0010:ihold+0x2a/0x70
[ 35.487302][ T375] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 3d 64 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 3c 09 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 4d
[ 35.506910][ T375] RSP: 0018:ffffc9000112fca0 EFLAGS: 00010246
[ 35.512989][ T375] RAX: ffff88812fdfcc00 RBX: 0000000000000000 RCX: ffff88812fdfcc00
[ 35.520962][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 35.528931][ T375] RBP: ffffc9000112fcb0 R08: ffffffff88bbb947 R09: 1ffffffff1177728
[ 35.536939][ T375] R10: dffffc0000000000 R11: fffffbfff1177729 R12: ffff88811606cf5c
[ 35.544908][ T375] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 35.552881][ T375] FS: 000055558044d500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 35.561814][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.568397][ T375] CR2: 0000000000000168 CR3: 0000000115362000 CR4: 00000000003526b0
[ 35.576378][ T375] Kernel panic - not syncing: Fatal exception
[ 35.582681][ T375] Kernel Offset: disabled
[ 35.586995][ T375] Rebooting in 86400 seconds..