Warning: Permanently added '10.128.0.237' (ED25519) to the list of known hosts.
2026/07/06 09:17:41 parsed 1 programs
2026/07/06 09:17:41 serving rpc on tcp://43943
[ 23.818147][ T36] audit: type=1400 audit(1783329461.839:64): 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
[ 24.750798][ T36] audit: type=1400 audit(1783329462.779:65): avc: denied { mounton } for pid=308 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
[ 24.751851][ T308] cgroup: Unknown subsys name 'net'
[ 24.773424][ T36] audit: type=1400 audit(1783329462.779:66): avc: denied { mount } for pid=308 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
[ 24.800714][ T36] audit: type=1400 audit(1783329462.799:67): avc: denied { unmount } for pid=308 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 24.800875][ T308] cgroup: Unknown subsys name 'devices'
[ 24.922630][ T308] cgroup: Unknown subsys name 'hugetlb'
[ 24.928242][ T308] cgroup: Unknown subsys name 'rlimit'
[ 25.026547][ T36] audit: type=1400 audit(1783329463.049:68): avc: denied { setattr } for pid=308 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
[ 25.049729][ T36] audit: type=1400 audit(1783329463.049:69): avc: denied { create } for pid=308 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
[ 25.065302][ T313] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 25.070320][ T36] audit: type=1400 audit(1783329463.049:70): avc: denied { write } for pid=308 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 25.098909][ T36] audit: type=1400 audit(1783329463.049:71): avc: denied { read } for pid=308 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 25.119072][ T36] audit: type=1400 audit(1783329463.049:72): avc: denied { sys_module } for pid=308 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 25.122408][ T308] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 25.140022][ T36] audit: type=1400 audit(1783329463.049:73): avc: denied { mounton } for pid=308 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
[ 25.996968][ T315] 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.
[ 26.312831][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.319875][ T339] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.326982][ T339] bridge_slave_0: entered allmulticast mode
[ 26.333190][ T339] bridge_slave_0: entered promiscuous mode
[ 26.340274][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.347336][ T339] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.354461][ T339] bridge_slave_1: entered allmulticast mode
[ 26.360860][ T339] bridge_slave_1: entered promiscuous mode
[ 26.398735][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.405803][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.413099][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.420131][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.442171][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.449355][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.458365][ T14] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.465445][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.479437][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.486505][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.508129][ T339] veth0_vlan: entered promiscuous mode
[ 26.518026][ T339] veth1_macvtap: entered promiscuous mode
[ 26.613276][ T46] bridge_slave_1: left allmulticast mode
[ 26.619432][ T46] bridge_slave_1: left promiscuous mode
[ 26.625509][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.633602][ T46] bridge_slave_0: left allmulticast mode
[ 26.639260][ T46] bridge_slave_0: left promiscuous mode
[ 26.650773][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.784389][ T46] veth1_macvtap: left promiscuous mode
[ 26.789994][ T46] veth0_vlan: left promiscuous mode
2026/07/06 09:17:45 executed programs: 0
[ 27.293509][ T379] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.300556][ T379] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.307761][ T379] bridge_slave_0: entered allmulticast mode
[ 27.314223][ T379] bridge_slave_0: entered promiscuous mode
[ 27.321711][ T379] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.328747][ T379] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.335985][ T379] bridge_slave_1: entered allmulticast mode
[ 27.342180][ T379] bridge_slave_1: entered promiscuous mode
[ 27.385938][ T379] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.393032][ T379] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.400268][ T379] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.407307][ T379] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.432845][ T321] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.440091][ T321] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.454592][ T321] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.461654][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.469097][ T321] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.476134][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.494890][ T379] veth0_vlan: entered promiscuous mode
[ 27.504903][ T379] veth1_macvtap: entered promiscuous mode
[ 27.532673][ T379] ------------[ cut here ]------------
[ 27.538150][ T379] WARNING: CPU: 1 PID: 379 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 27.546104][ T379] Modules linked in:
[ 27.550030][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Not tainted syzkaller #0 3a44bb4c5afb37201027c4f56c4312533634f50d
[ 27.561693][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 27.571794][ T379] RIP: 0010:drop_nlink+0xce/0x110
[ 27.576826][ T379] Code: 04 00 00 be 08 00 00 00 e8 4f 14 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 5d 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 27.596455][ T379] RSP: 0018:ffffc900010afc88 EFLAGS: 00010293
[ 27.602556][ T379] RAX: ffffffff81f211fe RBX: ffff88811639f0c8 RCX: ffff888121cdcc00
[ 27.610515][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.618532][ T379] RBP: ffffc900010afcb0 R08: 0000000000000003 R09: 0000000000000004
[ 27.626543][ T379] R10: dffffc0000000000 R11: fffff52000215f80 R12: dffffc0000000000
[ 27.634566][ T379] R13: 1ffff11022c73e22 R14: ffff88811639f110 R15: 0000000000000000
[ 27.642575][ T379] FS: 0000555594a53500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 27.651542][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.658151][ T379] CR2: 0000555594a76958 CR3: 00000001222c0000 CR4: 00000000003526b0
[ 27.666153][ T379] Call Trace:
[ 27.669428][ T379]
[ 27.672376][ T379] shmem_rmdir+0x5f/0x90
[ 27.676625][ T379] vfs_rmdir+0x3de/0x560
[ 27.680886][ T379] incfs_kill_sb+0x102/0x220
[ 27.685476][ T379] deactivate_locked_super+0xd5/0x270
[ 27.690877][ T379] deactivate_super+0xb8/0xe0
[ 27.695556][ T379] cleanup_mnt+0x438/0x4d0
[ 27.699957][ T379] __cleanup_mnt+0x1d/0x40
[ 27.704399][ T379] task_work_run+0x1e8/0x260
[ 27.709003][ T379] ? __cfi_task_work_run+0x10/0x10
[ 27.714140][ T379] ? __x64_sys_umount+0x12e/0x180
[ 27.719170][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.724567][ T379] ? __kasan_check_read+0x15/0x20
[ 27.729587][ T379] resume_user_mode_work+0x35/0x50
[ 27.734728][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 27.740190][ T379] do_syscall_64+0x63/0xf0
[ 27.744624][ T379] ? clear_bhb_loop+0x50/0xa0
[ 27.749309][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.755226][ T379] RIP: 0033:0x7f080099f097
[ 27.759648][ T379] Code: a2 c7 05 5c 26 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
[ 27.779310][ T379] RSP: 002b:00007ffcf4b1ff88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.787766][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f080099f097
[ 27.795794][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcf4b20040
[ 27.803791][ T379] RBP: 00007ffcf4b20040 R08: 00007ffcf4b21040 R09: 00000000ffffffff
[ 27.811793][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcf4b210d0
[ 27.819760][ T379] R13: 00007f0800a332ca R14: 0000000000006b73 R15: 00007ffcf4b21110
[ 27.827794][ T379]
[ 27.830840][ T379] ---[ end trace 0000000000000000 ]---
[ 27.837035][ T379] ==================================================================
[ 27.845112][ T379] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 27.851345][ T379] Write of size 4 at addr 0000000000000168 by task syz-executor/379
[ 27.859298][ T379]
[ 27.861605][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 3a44bb4c5afb37201027c4f56c4312533634f50d
[ 27.861623][ T379] Tainted: [W]=WARN
[ 27.861626][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 27.861633][ T379] Call Trace:
[ 27.861638][ T379]
[ 27.861643][ T379] __dump_stack+0x21/0x30
[ 27.861660][ T379] dump_stack_lvl+0x140/0x1c0
[ 27.861674][ T379] ? __cfi_dump_stack_lvl+0x10/0x10
[ 27.861688][ T379] print_report+0x3d/0x70
[ 27.861701][ T379] kasan_report+0x162/0x1a0
[ 27.861715][ T379] ? ihold+0x24/0x70
[ 27.861727][ T379] ? ihold+0x24/0x70
[ 27.861738][ T379] kasan_check_range+0x25a/0x2b0
[ 27.861750][ T379] __kasan_check_write+0x18/0x20
[ 27.861760][ T379] ihold+0x24/0x70
[ 27.861770][ T379] vfs_rmdir+0x25c/0x560
[ 27.861784][ T379] incfs_kill_sb+0x102/0x220
[ 27.861795][ T379] deactivate_locked_super+0xd5/0x270
[ 27.861808][ T379] deactivate_super+0xb8/0xe0
[ 27.861821][ T379] cleanup_mnt+0x438/0x4d0
[ 27.861833][ T379] __cleanup_mnt+0x1d/0x40
[ 27.861844][ T379] task_work_run+0x1e8/0x260
[ 27.861857][ T379] ? __cfi_task_work_run+0x10/0x10
[ 27.861869][ T379] ? __x64_sys_umount+0x12e/0x180
[ 27.861883][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.861897][ T379] ? __kasan_check_read+0x15/0x20
[ 27.861906][ T379] resume_user_mode_work+0x35/0x50
[ 27.861921][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 27.861936][ T379] do_syscall_64+0x63/0xf0
[ 27.861946][ T379] ? clear_bhb_loop+0x50/0xa0
[ 27.861959][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.861970][ T379] RIP: 0033:0x7f080099f097
[ 27.861980][ T379] Code: a2 c7 05 5c 26 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
[ 27.861989][ T379] RSP: 002b:00007ffcf4b1ff88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.862000][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f080099f097
[ 27.862012][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcf4b20040
[ 27.862019][ T379] RBP: 00007ffcf4b20040 R08: 00007ffcf4b21040 R09: 00000000ffffffff
[ 27.862026][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcf4b210d0
[ 27.862032][ T379] R13: 00007f0800a332ca R14: 0000000000006b73 R15: 00007ffcf4b21110
[ 27.862041][ T379]
[ 27.862045][ T379] ==================================================================
[ 28.102620][ T379] Disabling lock debugging due to kernel taint
[ 28.108832][ T379] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 28.116627][ T379] #PF: supervisor write access in kernel mode
[ 28.122680][ T379] #PF: error_code(0x0002) - not-present page
[ 28.128632][ T379] PGD 8000000115a19067 P4D 8000000115a19067 PUD 0
[ 28.135120][ T379] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 28.141165][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G B W syzkaller #0 3a44bb4c5afb37201027c4f56c4312533634f50d
[ 28.154284][ T379] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 28.159365][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 28.169419][ T379] RIP: 0010:ihold+0x2a/0x70
[ 28.173908][ T379] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 bd 54 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 0c 0b 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
[ 28.193489][ T379] RSP: 0018:ffffc900010afcc8 EFLAGS: 00010246
[ 28.199535][ T379] RAX: ffff888121cdcc00 RBX: 0000000000000000 RCX: ffff888121cdcc00
[ 28.207486][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.215432][ T379] RBP: ffffc900010afcd8 R08: ffffffff88bb2947 R09: 1ffffffff1176528
[ 28.223383][ T379] R10: dffffc0000000000 R11: fffffbfff1176529 R12: 0000000000000000
[ 28.231329][ T379] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
[ 28.239275][ T379] FS: 0000555594a53500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 28.248179][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.254737][ T379] CR2: 0000000000000168 CR3: 00000001222c0000 CR4: 00000000003526b0
[ 28.262695][ T379] Call Trace:
[ 28.265982][ T379]
[ 28.268897][ T379] vfs_rmdir+0x25c/0x560
[ 28.273128][ T379] incfs_kill_sb+0x102/0x220
[ 28.277698][ T379] deactivate_locked_super+0xd5/0x270
[ 28.283072][ T379] deactivate_super+0xb8/0xe0
[ 28.287730][ T379] cleanup_mnt+0x438/0x4d0
[ 28.292126][ T379] __cleanup_mnt+0x1d/0x40
[ 28.296518][ T379] task_work_run+0x1e8/0x260
[ 28.301092][ T379] ? __cfi_task_work_run+0x10/0x10
[ 28.306204][ T379] ? __x64_sys_umount+0x12e/0x180
[ 28.311229][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 28.316584][ T379] ? __kasan_check_read+0x15/0x20
[ 28.321584][ T379] resume_user_mode_work+0x35/0x50
[ 28.326675][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 28.332111][ T379] do_syscall_64+0x63/0xf0
[ 28.336507][ T379] ? clear_bhb_loop+0x50/0xa0
[ 28.341162][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 28.347031][ T379] RIP: 0033:0x7f080099f097
[ 28.351423][ T379] Code: a2 c7 05 5c 26 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
[ 28.371023][ T379] RSP: 002b:00007ffcf4b1ff88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 28.379414][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f080099f097
[ 28.387362][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcf4b20040
[ 28.395309][ T379] RBP: 00007ffcf4b20040 R08: 00007ffcf4b21040 R09: 00000000ffffffff
[ 28.403256][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcf4b210d0
[ 28.411205][ T379] R13: 00007f0800a332ca R14: 0000000000006b73 R15: 00007ffcf4b21110
[ 28.419154][ T379]
[ 28.422149][ T379] Modules linked in:
[ 28.426033][ T379] CR2: 0000000000000168
[ 28.430161][ T379] ---[ end trace 0000000000000000 ]---
[ 28.435594][ T379] RIP: 0010:ihold+0x2a/0x70
[ 28.440080][ T379] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 bd 54 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 0c 0b 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
[ 28.459867][ T379] RSP: 0018:ffffc900010afcc8 EFLAGS: 00010246
[ 28.465924][ T379] RAX: ffff888121cdcc00 RBX: 0000000000000000 RCX: ffff888121cdcc00
[ 28.473875][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.482031][ T379] RBP: ffffc900010afcd8 R08: ffffffff88bb2947 R09: 1ffffffff1176528
[ 28.489995][ T379] R10: dffffc0000000000 R11: fffffbfff1176529 R12: 0000000000000000
[ 28.497958][ T379] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
[ 28.505912][ T379] FS: 0000555594a53500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 28.514814][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.521371][ T379] CR2: 0000000000000168 CR3: 00000001222c0000 CR4: 00000000003526b0
[ 28.529343][ T379] Kernel panic - not syncing: Fatal exception
[ 28.535663][ T379] Kernel Offset: disabled
[ 28.539973][ T379] Rebooting in 86400 seconds..