Warning: Permanently added '10.128.1.61' (ED25519) to the list of known hosts.
2026/04/04 19:50:52 parsed 1 programs
[ 24.835694][ T36] audit: type=1400 audit(1775332252.279:64): 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
[ 25.845098][ T36] audit: type=1400 audit(1775332253.289:65): 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
[ 25.846281][ T297] cgroup: Unknown subsys name 'net'
[ 25.867850][ T36] audit: type=1400 audit(1775332253.289:66): 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
[ 25.895119][ T36] audit: type=1400 audit(1775332253.319:67): 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
[ 25.895305][ T297] cgroup: Unknown subsys name 'devices'
[ 26.002611][ T297] cgroup: Unknown subsys name 'hugetlb'
[ 26.008246][ T297] cgroup: Unknown subsys name 'rlimit'
[ 26.186961][ T36] audit: type=1400 audit(1775332253.629:68): 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
[ 26.210163][ T36] audit: type=1400 audit(1775332253.629:69): 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
[ 26.222441][ T300] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 26.230780][ T36] audit: type=1400 audit(1775332253.629:70): 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
[ 26.259381][ T36] audit: type=1400 audit(1775332253.629:71): 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
[ 26.272682][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 26.279650][ T36] audit: type=1400 audit(1775332253.629:72): 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
[ 26.309216][ T36] audit: type=1400 audit(1775332253.629:73): 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
[ 27.226142][ 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.
[ 27.686074][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.693274][ T334] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.700330][ T334] bridge_slave_0: entered allmulticast mode
[ 27.706668][ T334] bridge_slave_0: entered promiscuous mode
[ 27.713295][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.720316][ T334] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.727421][ T334] bridge_slave_1: entered allmulticast mode
[ 27.733790][ T334] bridge_slave_1: entered promiscuous mode
[ 27.779505][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.786566][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.793880][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.800916][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.823064][ T308] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.830354][ T308] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.839677][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.846729][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.856540][ T308] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.863601][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.887254][ T334] veth0_vlan: entered promiscuous mode
[ 27.897256][ T334] veth1_macvtap: entered promiscuous mode
[ 27.975114][ T308] bridge_slave_1: left allmulticast mode
[ 27.980798][ T308] bridge_slave_1: left promiscuous mode
[ 27.986398][ T308] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.993998][ T308] bridge_slave_0: left allmulticast mode
[ 27.999630][ T308] bridge_slave_0: left promiscuous mode
[ 28.005454][ T308] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.153427][ T308] veth1_macvtap: left promiscuous mode
[ 28.158966][ T308] veth0_vlan: left promiscuous mode
2026/04/04 19:50:55 executed programs: 0
[ 28.542605][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.549703][ T366] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.556874][ T366] bridge_slave_0: entered allmulticast mode
[ 28.563095][ T366] bridge_slave_0: entered promiscuous mode
[ 28.569369][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.576482][ T366] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.583660][ T366] bridge_slave_1: entered allmulticast mode
[ 28.589830][ T366] bridge_slave_1: entered promiscuous mode
[ 28.658878][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.666042][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.673322][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.680344][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.704170][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.711938][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.721221][ T353] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.728259][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.737800][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.745028][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.765626][ T366] veth0_vlan: entered promiscuous mode
[ 28.775129][ T366] veth1_macvtap: entered promiscuous mode
[ 28.801396][ T366] ------------[ cut here ]------------
[ 28.806865][ T366] WARNING: CPU: 0 PID: 366 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 28.814807][ T366] Modules linked in:
[ 28.819147][ T366] CPU: 0 UID: 0 PID: 366 Comm: syz-executor Not tainted syzkaller #0 6df8a48c60291494d9389e53691a3df5daca5615
[ 28.831374][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 28.841529][ T366] RIP: 0010:drop_nlink+0xce/0x110
[ 28.846554][ T366] Code: 04 00 00 be 08 00 00 00 e8 df 15 ee ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 98 d4 b1 03 cc e8 d2 dc 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 28.866240][ T366] RSP: 0018:ffffc9000118fc60 EFLAGS: 00010293
[ 28.872339][ T366] RAX: ffffffff81f1ce0e RBX: ffff8881156cc7e0 RCX: ffff88810d348000
[ 28.880307][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.888294][ T366] RBP: ffffc9000118fc88 R08: 0000000000000003 R09: 0000000000000004
[ 28.896309][ T366] R10: dffffc0000000000 R11: fffff52000231f7c R12: dffffc0000000000
[ 28.904298][ T366] R13: 1ffff11022ad9905 R14: ffff8881156cc828 R15: 0000000000000000
[ 28.912298][ T366] FS: 000055557a6a1500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 28.921603][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.928212][ T366] CR2: 000055557a6c4948 CR3: 0000000123ab8000 CR4: 00000000003526b0
[ 28.936225][ T366] Call Trace:
[ 28.939494][ T366]
[ 28.942460][ T366] shmem_rmdir+0x5f/0x90
[ 28.946708][ T366] vfs_rmdir+0x3e3/0x560
[ 28.950988][ T366] incfs_kill_sb+0x109/0x230
[ 28.955579][ T366] deactivate_locked_super+0xd8/0x2a0
[ 28.960959][ T366] deactivate_super+0xb8/0xe0
[ 28.965691][ T366] cleanup_mnt+0x406/0x4a0
[ 28.970084][ T366] __cleanup_mnt+0x1d/0x40
[ 28.974548][ T366] task_work_run+0x1e8/0x260
[ 28.979158][ T366] ? __cfi_task_work_run+0x10/0x10
[ 28.984336][ T366] ? __x64_sys_umount+0x12e/0x180
[ 28.989370][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 28.994766][ T366] ? __kasan_check_read+0x15/0x20
[ 28.999805][ T366] resume_user_mode_work+0x35/0x50
[ 29.004953][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 29.010413][ T366] do_syscall_64+0x63/0xf0
[ 29.014846][ T366] ? clear_bhb_loop+0x50/0xa0
[ 29.019516][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.025445][ T366] RIP: 0033:0x7f7d3539da57
[ 29.029863][ T366] Code: a2 c7 05 9c fc 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
[ 29.049531][ T366] RSP: 002b:00007ffd55971748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.058007][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7d3539da57
[ 29.066027][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd55971800
[ 29.074061][ T366] RBP: 00007ffd55971800 R08: 00007ffd55972800 R09: 00000000ffffffff
[ 29.082069][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd55972890
[ 29.090041][ T366] R13: 00007f7d35432048 R14: 0000000000007068 R15: 00007ffd559728d0
[ 29.098406][ T366]
[ 29.101454][ T366] ---[ end trace 0000000000000000 ]---
[ 29.107028][ T366] ==================================================================
[ 29.115093][ T366] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 29.121321][ T366] Write of size 4 at addr 0000000000000168 by task syz-executor/366
[ 29.129273][ T366]
[ 29.131756][ T366] CPU: 1 UID: 0 PID: 366 Comm: syz-executor Tainted: G W syzkaller #0 6df8a48c60291494d9389e53691a3df5daca5615
[ 29.131776][ T366] Tainted: [W]=WARN
[ 29.131780][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 29.131787][ T366] Call Trace:
[ 29.131791][ T366]
[ 29.131796][ T366] __dump_stack+0x21/0x30
[ 29.131817][ T366] dump_stack_lvl+0x140/0x1c0
[ 29.131830][ T366] ? __cfi_dump_stack_lvl+0x10/0x10
[ 29.131845][ T366] print_report+0x3d/0x70
[ 29.131857][ T366] kasan_report+0x162/0x1a0
[ 29.131869][ T366] ? ihold+0x24/0x70
[ 29.131878][ T366] ? _raw_spin_unlock+0x45/0x60
[ 29.131894][ T366] ? ihold+0x24/0x70
[ 29.131902][ T366] kasan_check_range+0x25a/0x2b0
[ 29.131913][ T366] __kasan_check_write+0x18/0x20
[ 29.131927][ T366] ihold+0x24/0x70
[ 29.131936][ T366] vfs_rmdir+0x26a/0x560
[ 29.131948][ T366] incfs_kill_sb+0x109/0x230
[ 29.131963][ T366] deactivate_locked_super+0xd8/0x2a0
[ 29.131976][ T366] deactivate_super+0xb8/0xe0
[ 29.131987][ T366] cleanup_mnt+0x406/0x4a0
[ 29.131997][ T366] __cleanup_mnt+0x1d/0x40
[ 29.132007][ T366] task_work_run+0x1e8/0x260
[ 29.132019][ T366] ? __cfi_task_work_run+0x10/0x10
[ 29.132031][ T366] ? __x64_sys_umount+0x12e/0x180
[ 29.132043][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.132056][ T366] ? __kasan_check_read+0x15/0x20
[ 29.132069][ T366] resume_user_mode_work+0x35/0x50
[ 29.132084][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 29.132097][ T366] do_syscall_64+0x63/0xf0
[ 29.132112][ T366] ? clear_bhb_loop+0x50/0xa0
[ 29.132122][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.132137][ T366] RIP: 0033:0x7f7d3539da57
[ 29.132148][ T366] Code: a2 c7 05 9c fc 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
[ 29.132157][ T366] RSP: 002b:00007ffd55971748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.132170][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7d3539da57
[ 29.132179][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd55971800
[ 29.132186][ T366] RBP: 00007ffd55971800 R08: 00007ffd55972800 R09: 00000000ffffffff
[ 29.132193][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd55972890
[ 29.132201][ T366] R13: 00007f7d35432048 R14: 0000000000007068 R15: 00007ffd559728d0
[ 29.132209][ T366]
[ 29.132213][ T366] ==================================================================
[ 29.376276][ T366] Disabling lock debugging due to kernel taint
[ 29.382497][ T366] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 29.390294][ T366] #PF: supervisor write access in kernel mode
[ 29.396334][ T366] #PF: error_code(0x0002) - not-present page
[ 29.402320][ T366] PGD 80000001244c9067 P4D 80000001244c9067 PUD 0
[ 29.409024][ T366] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 29.415076][ T366] CPU: 1 UID: 0 PID: 366 Comm: syz-executor Tainted: G B W syzkaller #0 6df8a48c60291494d9389e53691a3df5daca5615
[ 29.428164][ T366] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 29.433172][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 29.443206][ T366] RIP: 0010:ihold+0x2a/0x70
[ 29.447700][ T366] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 bd d3 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 9c 0c 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
[ 29.467281][ T366] RSP: 0018:ffffc9000118fca0 EFLAGS: 00010246
[ 29.473333][ T366] RAX: ffff88810d348000 RBX: 0000000000000000 RCX: ffff88810d348000
[ 29.481291][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.489261][ T366] RBP: ffffc9000118fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 29.497216][ T366] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff8881156cc7ec
[ 29.505184][ T366] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 29.513143][ T366] FS: 000055557a6a1500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 29.522057][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.528622][ T366] CR2: 0000000000000168 CR3: 0000000123ab8000 CR4: 00000000003526b0
[ 29.536581][ T366] Call Trace:
[ 29.539841][ T366]
[ 29.542752][ T366] vfs_rmdir+0x26a/0x560
[ 29.546976][ T366] incfs_kill_sb+0x109/0x230
[ 29.551546][ T366] deactivate_locked_super+0xd8/0x2a0
[ 29.556893][ T366] deactivate_super+0xb8/0xe0
[ 29.561548][ T366] cleanup_mnt+0x406/0x4a0
[ 29.565947][ T366] __cleanup_mnt+0x1d/0x40
[ 29.570337][ T366] task_work_run+0x1e8/0x260
[ 29.574904][ T366] ? __cfi_task_work_run+0x10/0x10
[ 29.579992][ T366] ? __x64_sys_umount+0x12e/0x180
[ 29.584997][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.590362][ T366] ? __kasan_check_read+0x15/0x20
[ 29.595382][ T366] resume_user_mode_work+0x35/0x50
[ 29.600488][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 29.606025][ T366] do_syscall_64+0x63/0xf0
[ 29.610434][ T366] ? clear_bhb_loop+0x50/0xa0
[ 29.615096][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.620991][ T366] RIP: 0033:0x7f7d3539da57
[ 29.625391][ T366] Code: a2 c7 05 9c fc 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
[ 29.644991][ T366] RSP: 002b:00007ffd55971748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.653393][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7d3539da57
[ 29.661347][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd55971800
[ 29.669298][ T366] RBP: 00007ffd55971800 R08: 00007ffd55972800 R09: 00000000ffffffff
[ 29.677251][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd55972890
[ 29.685210][ T366] R13: 00007f7d35432048 R14: 0000000000007068 R15: 00007ffd559728d0
[ 29.693208][ T366]
[ 29.696213][ T366] Modules linked in:
[ 29.700100][ T366] CR2: 0000000000000168
[ 29.704245][ T366] ---[ end trace 0000000000000000 ]---
[ 29.709687][ T366] RIP: 0010:ihold+0x2a/0x70
[ 29.714180][ T366] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 bd d3 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 9c 0c 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
[ 29.733944][ T366] RSP: 0018:ffffc9000118fca0 EFLAGS: 00010246
[ 29.740000][ T366] RAX: ffff88810d348000 RBX: 0000000000000000 RCX: ffff88810d348000
[ 29.747956][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.755912][ T366] RBP: ffffc9000118fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 29.763878][ T366] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff8881156cc7ec
[ 29.771835][ T366] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 29.779792][ T366] FS: 000055557a6a1500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 29.788708][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.795287][ T366] CR2: 0000000000000168 CR3: 0000000123ab8000 CR4: 00000000003526b0
[ 29.803259][ T366] Kernel panic - not syncing: Fatal exception
[ 29.809503][ T366] Kernel Offset: disabled
[ 29.813812][ T366] Rebooting in 86400 seconds..