Warning: Permanently added '10.128.1.70' (ED25519) to the list of known hosts.
2026/02/22 08:50:30 parsed 1 programs
[ 24.974016][ T36] audit: type=1400 audit(1771750230.730:64): 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
[ 26.512172][ T36] audit: type=1400 audit(1771750232.270:65): avc: denied { mounton } for pid=296 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
[ 26.516035][ T296] cgroup: Unknown subsys name 'net'
[ 26.535489][ T36] audit: type=1400 audit(1771750232.270:66): avc: denied { mount } for pid=296 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
[ 26.562939][ T36] audit: type=1400 audit(1771750232.300:67): avc: denied { unmount } for pid=296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 26.563494][ T296] cgroup: Unknown subsys name 'devices'
[ 26.742747][ T296] cgroup: Unknown subsys name 'hugetlb'
[ 26.748432][ T296] cgroup: Unknown subsys name 'rlimit'
[ 26.913669][ T36] audit: type=1400 audit(1771750232.670:68): avc: denied { setattr } for pid=296 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
[ 26.936962][ T36] audit: type=1400 audit(1771750232.670:69): avc: denied { create } for pid=296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.957593][ T36] audit: type=1400 audit(1771750232.670:70): avc: denied { write } for pid=296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.978401][ T36] audit: type=1400 audit(1771750232.670:71): avc: denied { read } for pid=296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.998983][ T36] audit: type=1400 audit(1771750232.670:72): avc: denied { sys_module } for pid=296 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 27.006569][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 27.020942][ T36] audit: type=1400 audit(1771750232.670:73): avc: denied { mounton } for pid=296 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
Setting up swapspace version 1, size = 127995904 bytes
[ 27.106674][ T296] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 28.102068][ 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.
[ 28.860214][ T342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.867364][ T342] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.874589][ T342] bridge_slave_0: entered allmulticast mode
[ 28.881038][ T342] bridge_slave_0: entered promiscuous mode
[ 28.887593][ T342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.894720][ T342] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.901896][ T342] bridge_slave_1: entered allmulticast mode
[ 28.908518][ T342] bridge_slave_1: entered promiscuous mode
[ 28.961954][ T342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.969017][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.976494][ T342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.983573][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.006112][ T327] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.013949][ T327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.023758][ T44] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.030899][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.040467][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.047535][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.074003][ T342] veth0_vlan: entered promiscuous mode
[ 29.085544][ T342] veth1_macvtap: entered promiscuous mode
[ 29.132754][ T44] bridge_slave_1: left allmulticast mode
[ 29.138554][ T44] bridge_slave_1: left promiscuous mode
[ 29.144291][ T44] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.152604][ T44] bridge_slave_0: left allmulticast mode
[ 29.158263][ T44] bridge_slave_0: left promiscuous mode
[ 29.164328][ T44] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.325151][ T44] veth1_macvtap: left promiscuous mode
[ 29.330832][ T44] veth0_vlan: left promiscuous mode
2026/02/22 08:50:35 executed programs: 0
[ 29.597595][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.604803][ T370] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.612161][ T370] bridge_slave_0: entered allmulticast mode
[ 29.618874][ T370] bridge_slave_0: entered promiscuous mode
[ 29.625559][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.632721][ T370] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.639826][ T370] bridge_slave_1: entered allmulticast mode
[ 29.646338][ T370] bridge_slave_1: entered promiscuous mode
[ 29.697537][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.704868][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.712303][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.719359][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.741142][ T327] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.748514][ T327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.778551][ T44] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.785665][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.794822][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.801915][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.834574][ T370] veth0_vlan: entered promiscuous mode
[ 29.846311][ T370] veth1_macvtap: entered promiscuous mode
[ 29.881341][ T370] ------------[ cut here ]------------
[ 29.887030][ T370] WARNING: CPU: 0 PID: 370 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 29.895126][ T370] Modules linked in:
[ 29.899108][ T370] CPU: 0 UID: 0 PID: 370 Comm: syz-executor Not tainted syzkaller #0 e74179280c147a83e3a201a5967fe5af4e04851c
[ 29.910850][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 29.921302][ T370] RIP: 0010:drop_nlink+0xce/0x110
[ 29.926380][ T370] Code: 04 00 00 be 08 00 00 00 e8 cf 24 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 48 96 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 29.946172][ T370] RSP: 0018:ffffc90000f4fc60 EFLAGS: 00010293
[ 29.952310][ T370] RAX: ffffffff81f154fe RBX: ffff888114311308 RCX: ffff8881149d0000
[ 29.960391][ T370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.968401][ T370] RBP: ffffc90000f4fc88 R08: 0000000000000003 R09: 0000000000000004
[ 29.976476][ T370] R10: dffffc0000000000 R11: fffff520001e9f7c R12: dffffc0000000000
[ 29.984538][ T370] R13: 1ffff1102286226a R14: ffff888114311350 R15: 0000000000000000
[ 29.992632][ T370] FS: 000055557c667500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 30.001685][ T370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.008304][ T370] CR2: 000055557c68a948 CR3: 0000000113824000 CR4: 00000000003526b0
[ 30.016505][ T370] Call Trace:
[ 30.019912][ T370]
[ 30.022960][ T370] shmem_rmdir+0x5f/0x90
[ 30.027241][ T370] vfs_rmdir+0x3e3/0x560
[ 30.031817][ T370] incfs_kill_sb+0x109/0x230
[ 30.036527][ T370] deactivate_locked_super+0xd8/0x2a0
[ 30.042125][ T370] deactivate_super+0xb8/0xe0
[ 30.046858][ T370] cleanup_mnt+0x406/0x4a0
[ 30.051364][ T370] __cleanup_mnt+0x1d/0x40
[ 30.055816][ T370] task_work_run+0x1e5/0x260
[ 30.060477][ T370] ? __cfi_task_work_run+0x10/0x10
[ 30.065700][ T370] ? __x64_sys_umount+0x12e/0x180
[ 30.070783][ T370] ? __cfi___x64_sys_umount+0x10/0x10
[ 30.076273][ T370] ? __kasan_check_read+0x15/0x20
[ 30.081499][ T370] resume_user_mode_work+0x35/0x50
[ 30.086735][ T370] syscall_exit_to_user_mode+0x63/0xb0
[ 30.092359][ T370] do_syscall_64+0x63/0xf0
[ 30.096803][ T370] ? clear_bhb_loop+0x50/0xa0
[ 30.101538][ T370] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 30.107468][ T370] RIP: 0033:0x7f073b79d897
[ 30.111968][ T370] Code: a2 c7 05 5c ee 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
[ 30.131666][ T370] RSP: 002b:00007fff849823a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 30.140119][ T370] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f073b79d897
[ 30.148185][ T370] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff84982460
[ 30.156241][ T370] RBP: 00007fff84982460 R08: 00007fff84983460 R09: 00000000ffffffff
[ 30.164381][ T370] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff849834f0
[ 30.172463][ T370] R13: 00007f073b831ef0 R14: 00000000000074a1 R15: 00007fff84983530
[ 30.180615][ T370]
[ 30.183683][ T370] ---[ end trace 0000000000000000 ]---
[ 30.189796][ T370] ==================================================================
[ 30.197908][ T370] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 30.204166][ T370] Write of size 4 at addr 0000000000000168 by task syz-executor/370
[ 30.212230][ T370]
[ 30.214576][ T370] CPU: 1 UID: 0 PID: 370 Comm: syz-executor Tainted: G W syzkaller #0 e74179280c147a83e3a201a5967fe5af4e04851c
[ 30.214601][ T370] Tainted: [W]=WARN
[ 30.214606][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 30.214616][ T370] Call Trace:
[ 30.214622][ T370]
[ 30.214629][ T370] __dump_stack+0x21/0x30
[ 30.214651][ T370] dump_stack_lvl+0x140/0x1c0
[ 30.214670][ T370] ? __cfi_dump_stack_lvl+0x10/0x10
[ 30.214690][ T370] print_report+0x3d/0x70
[ 30.214708][ T370] kasan_report+0x162/0x1a0
[ 30.214731][ T370] ? ihold+0x24/0x70
[ 30.214752][ T370] ? _raw_spin_unlock+0x45/0x60
[ 30.214766][ T370] ? ihold+0x24/0x70
[ 30.214786][ T370] kasan_check_range+0x25a/0x2b0
[ 30.214810][ T370] __kasan_check_write+0x18/0x20
[ 30.214828][ T370] ihold+0x24/0x70
[ 30.214848][ T370] vfs_rmdir+0x26a/0x560
[ 30.214863][ T370] incfs_kill_sb+0x109/0x230
[ 30.214882][ T370] deactivate_locked_super+0xd8/0x2a0
[ 30.214898][ T370] deactivate_super+0xb8/0xe0
[ 30.214912][ T370] cleanup_mnt+0x406/0x4a0
[ 30.214935][ T370] __cleanup_mnt+0x1d/0x40
[ 30.214955][ T370] task_work_run+0x1e5/0x260
[ 30.214973][ T370] ? __cfi_task_work_run+0x10/0x10
[ 30.214989][ T370] ? __x64_sys_umount+0x12e/0x180
[ 30.215006][ T370] ? __cfi___x64_sys_umount+0x10/0x10
[ 30.215022][ T370] ? __kasan_check_read+0x15/0x20
[ 30.215041][ T370] resume_user_mode_work+0x35/0x50
[ 30.215061][ T370] syscall_exit_to_user_mode+0x63/0xb0
[ 30.215082][ T370] do_syscall_64+0x63/0xf0
[ 30.215096][ T370] ? clear_bhb_loop+0x50/0xa0
[ 30.215111][ T370] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 30.215134][ T370] RIP: 0033:0x7f073b79d897
[ 30.215148][ T370] Code: a2 c7 05 5c ee 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
[ 30.215161][ T370] RSP: 002b:00007fff849823a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 30.215177][ T370] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f073b79d897
[ 30.215188][ T370] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff84982460
[ 30.215198][ T370] RBP: 00007fff84982460 R08: 00007fff84983460 R09: 00000000ffffffff
[ 30.215209][ T370] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff849834f0
[ 30.215219][ T370] R13: 00007f073b831ef0 R14: 00000000000074a1 R15: 00007fff84983530
[ 30.215232][ T370]
[ 30.215238][ T370] ==================================================================
[ 30.463299][ T370] Disabling lock debugging due to kernel taint
[ 30.469540][ T370] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 30.477347][ T370] #PF: supervisor write access in kernel mode
[ 30.483412][ T370] #PF: error_code(0x0002) - not-present page
[ 30.489499][ T370] PGD 80000001162ec067 P4D 80000001162ec067 PUD 0
[ 30.496027][ T370] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 30.502106][ T370] CPU: 1 UID: 0 PID: 370 Comm: syz-executor Tainted: G B W syzkaller #0 e74179280c147a83e3a201a5967fe5af4e04851c
[ 30.515231][ T370] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 30.520286][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 30.530438][ T370] RIP: 0010:ihold+0x2a/0x70
[ 30.534970][ T370] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 3d 3f 96 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 8c 1b 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
[ 30.554753][ T370] RSP: 0018:ffffc90000f4fca0 EFLAGS: 00010246
[ 30.560825][ T370] RAX: ffff8881149d0000 RBX: 0000000000000000 RCX: ffff8881149d0000
[ 30.569148][ T370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 30.577222][ T370] RBP: ffffc90000f4fcb0 R08: ffffffff88b8b947 R09: 1ffffffff1171728
[ 30.585295][ T370] R10: dffffc0000000000 R11: fffffbfff1171729 R12: ffff888114311314
[ 30.593366][ T370] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 30.601522][ T370] FS: 000055557c667500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 30.610472][ T370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.617683][ T370] CR2: 0000000000000168 CR3: 0000000113824000 CR4: 00000000003526b0
[ 30.625733][ T370] Call Trace:
[ 30.629029][ T370]
[ 30.632064][ T370] vfs_rmdir+0x26a/0x560
[ 30.636366][ T370] incfs_kill_sb+0x109/0x230
[ 30.640971][ T370] deactivate_locked_super+0xd8/0x2a0
[ 30.646381][ T370] deactivate_super+0xb8/0xe0
[ 30.651119][ T370] cleanup_mnt+0x406/0x4a0
[ 30.655565][ T370] __cleanup_mnt+0x1d/0x40
[ 30.660007][ T370] task_work_run+0x1e5/0x260
[ 30.664624][ T370] ? __cfi_task_work_run+0x10/0x10
[ 30.669751][ T370] ? __x64_sys_umount+0x12e/0x180
[ 30.674794][ T370] ? __cfi___x64_sys_umount+0x10/0x10
[ 30.680184][ T370] ? __kasan_check_read+0x15/0x20
[ 30.685247][ T370] resume_user_mode_work+0x35/0x50
[ 30.690377][ T370] syscall_exit_to_user_mode+0x63/0xb0
[ 30.695874][ T370] do_syscall_64+0x63/0xf0
[ 30.700296][ T370] ? clear_bhb_loop+0x50/0xa0
[ 30.704978][ T370] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 30.710885][ T370] RIP: 0033:0x7f073b79d897
[ 30.715319][ T370] Code: a2 c7 05 5c ee 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
[ 30.735101][ T370] RSP: 002b:00007fff849823a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 30.743537][ T370] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f073b79d897
[ 30.751512][ T370] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff84982460
[ 30.759484][ T370] RBP: 00007fff84982460 R08: 00007fff84983460 R09: 00000000ffffffff
[ 30.767464][ T370] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff849834f0
[ 30.775526][ T370] R13: 00007f073b831ef0 R14: 00000000000074a1 R15: 00007fff84983530
[ 30.783516][ T370]
[ 30.786557][ T370] Modules linked in:
[ 30.790462][ T370] CR2: 0000000000000168
[ 30.794698][ T370] ---[ end trace 0000000000000000 ]---
[ 30.800149][ T370] RIP: 0010:ihold+0x2a/0x70
[ 30.804664][ T370] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 3d 3f 96 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 8c 1b 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
[ 30.824266][ T370] RSP: 0018:ffffc90000f4fca0 EFLAGS: 00010246
[ 30.830453][ T370] RAX: ffff8881149d0000 RBX: 0000000000000000 RCX: ffff8881149d0000
[ 30.838528][ T370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 30.846497][ T370] RBP: ffffc90000f4fcb0 R08: ffffffff88b8b947 R09: 1ffffffff1171728
[ 30.854476][ T370] R10: dffffc0000000000 R11: fffffbfff1171729 R12: ffff888114311314
[ 30.862474][ T370] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 30.870549][ T370] FS: 000055557c667500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 30.879496][ T370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.886097][ T370] CR2: 0000000000000168 CR3: 0000000113824000 CR4: 00000000003526b0
[ 30.894124][ T370] Kernel panic - not syncing: Fatal exception
[ 30.900810][ T370] Kernel Offset: disabled
[ 30.905139][ T370] Rebooting in 86400 seconds..