Warning: Permanently added '10.128.0.91' (ED25519) to the list of known hosts.
2026/04/03 09:49:58 parsed 1 programs
[ 22.475720][ T36] audit: type=1400 audit(1775209798.720:64): avc: denied { node_bind } for pid=291 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 23.905752][ T36] audit: type=1400 audit(1775209800.150:65): avc: denied { mounton } for pid=298 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
[ 23.908932][ T298] cgroup: Unknown subsys name 'net'
[ 23.928639][ T36] audit: type=1400 audit(1775209800.150:66): avc: denied { mount } for pid=298 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
[ 23.955806][ T36] audit: type=1400 audit(1775209800.180:67): avc: denied { unmount } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 23.956192][ T298] cgroup: Unknown subsys name 'devices'
[ 24.139108][ T298] cgroup: Unknown subsys name 'hugetlb'
[ 24.144722][ T298] cgroup: Unknown subsys name 'rlimit'
[ 24.246771][ T36] audit: type=1400 audit(1775209800.500:68): avc: denied { setattr } for pid=298 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
[ 24.270039][ T36] audit: type=1400 audit(1775209800.500:69): avc: denied { create } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 24.290511][ T36] audit: type=1400 audit(1775209800.500:70): avc: denied { write } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 24.310913][ T36] audit: type=1400 audit(1775209800.500:71): avc: denied { read } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 24.314927][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 24.331373][ T36] audit: type=1400 audit(1775209800.500:72): avc: denied { sys_module } for pid=298 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 24.360825][ T36] audit: type=1400 audit(1775209800.500:73): avc: denied { mounton } for pid=298 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
[ 24.430948][ T298] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 25.338915][ T305] 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.
[ 25.848706][ T332] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.855757][ T332] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.862871][ T332] bridge_slave_0: entered allmulticast mode
[ 25.869116][ T332] bridge_slave_0: entered promiscuous mode
[ 25.875479][ T332] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.882597][ T332] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.889727][ T332] bridge_slave_1: entered allmulticast mode
[ 25.895988][ T332] bridge_slave_1: entered promiscuous mode
[ 25.942614][ T332] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.949693][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.957051][ T332] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.964093][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.985429][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.992829][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.012144][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.019205][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.028117][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.035176][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.063540][ T332] veth0_vlan: entered promiscuous mode
[ 26.074896][ T332] veth1_macvtap: entered promiscuous mode
[ 26.167305][ T53] bridge_slave_1: left allmulticast mode
[ 26.173008][ T53] bridge_slave_1: left promiscuous mode
[ 26.178888][ T53] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.186533][ T53] bridge_slave_0: left allmulticast mode
[ 26.193025][ T53] bridge_slave_0: left promiscuous mode
[ 26.198916][ T53] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.299668][ T53] veth1_macvtap: left promiscuous mode
[ 26.305223][ T53] veth0_vlan: left promiscuous mode
2026/04/03 09:50:02 executed programs: 0
[ 26.706419][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.713644][ T366] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.720967][ T366] bridge_slave_0: entered allmulticast mode
[ 26.727454][ T366] bridge_slave_0: entered promiscuous mode
[ 26.734024][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.741159][ T366] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.748346][ T366] bridge_slave_1: entered allmulticast mode
[ 26.754571][ T366] bridge_slave_1: entered promiscuous mode
[ 26.800353][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.807492][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.814724][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.821787][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.848599][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.855849][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.864870][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.871940][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.882387][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.889488][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.914644][ T366] veth0_vlan: entered promiscuous mode
[ 26.925084][ T366] veth1_macvtap: entered promiscuous mode
[ 26.958464][ T366] ------------[ cut here ]------------
[ 26.963952][ T366] WARNING: CPU: 0 PID: 366 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 26.971929][ T366] Modules linked in:
[ 26.975855][ T366] CPU: 0 UID: 0 PID: 366 Comm: syz-executor Not tainted syzkaller #0 a40991d314adffa3075cd603e5b19eadab4cccf0
[ 26.987534][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 26.997636][ T366] RIP: 0010:drop_nlink+0xce/0x110
[ 27.002668][ 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 08 c4 b1 03 cc e8 42 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
[ 27.022363][ T366] RSP: 0018:ffffc9000127fc60 EFLAGS: 00010293
[ 27.028657][ T366] RAX: ffffffff81f1ce9e RBX: ffff8881305c16c0 RCX: ffff88810db1df00
[ 27.036696][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.044685][ T366] RBP: ffffc9000127fc88 R08: 0000000000000003 R09: 0000000000000004
[ 27.052712][ T366] R10: dffffc0000000000 R11: fffff5200024ff7c R12: dffffc0000000000
[ 27.060745][ T366] R13: 1ffff110260b82e1 R14: ffff8881305c1708 R15: 0000000000000000
[ 27.068802][ T366] FS: 00005555852ee500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 27.077783][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.084381][ T366] CR2: 0000555585311948 CR3: 0000000110e80000 CR4: 00000000003526b0
[ 27.092405][ T366] Call Trace:
[ 27.095698][ T366]
[ 27.098665][ T366] shmem_rmdir+0x5f/0x90
[ 27.102942][ T366] vfs_rmdir+0x3e0/0x560
[ 27.107220][ T366] incfs_kill_sb+0x109/0x230
[ 27.111832][ T366] deactivate_locked_super+0xd8/0x2a0
[ 27.117241][ T366] deactivate_super+0xb8/0xe0
[ 27.121929][ T366] cleanup_mnt+0x406/0x4a0
[ 27.126340][ T366] __cleanup_mnt+0x1d/0x40
[ 27.130785][ T366] task_work_run+0x1e8/0x260
[ 27.135393][ T366] ? __cfi_task_work_run+0x10/0x10
[ 27.140545][ T366] ? __x64_sys_umount+0x12e/0x180
[ 27.145593][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.150996][ T366] ? __kasan_check_read+0x15/0x20
[ 27.156040][ T366] resume_user_mode_work+0x35/0x50
[ 27.161203][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 27.166729][ T366] do_syscall_64+0x63/0xf0
[ 27.171190][ T366] ? clear_bhb_loop+0x50/0xa0
[ 27.175860][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.181813][ T366] RIP: 0033:0x7fc84779da57
[ 27.186258][ 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
[ 27.205911][ T366] RSP: 002b:00007fffa4dbaac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.214382][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc84779da57
[ 27.222395][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffa4dbab80
[ 27.230435][ T366] RBP: 00007fffa4dbab80 R08: 00007fffa4dbbb80 R09: 00000000ffffffff
[ 27.238443][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa4dbbc10
[ 27.246449][ T366] R13: 00007fc847832048 R14: 000000000000693a R15: 00007fffa4dbbc50
[ 27.254463][ T366]
[ 27.257579][ T366] ---[ end trace 0000000000000000 ]---
[ 27.263161][ T366] ==================================================================
[ 27.271252][ T366] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 27.277515][ T366] Write of size 4 at addr 0000000000000168 by task syz-executor/366
[ 27.285497][ T366]
[ 27.287816][ T366] CPU: 1 UID: 0 PID: 366 Comm: syz-executor Tainted: G W syzkaller #0 a40991d314adffa3075cd603e5b19eadab4cccf0
[ 27.287838][ T366] Tainted: [W]=WARN
[ 27.287843][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 27.287852][ T366] Call Trace:
[ 27.287856][ T366]
[ 27.287862][ T366] __dump_stack+0x21/0x30
[ 27.287884][ T366] dump_stack_lvl+0x140/0x1c0
[ 27.287902][ T366] ? __cfi_dump_stack_lvl+0x10/0x10
[ 27.287923][ T366] print_report+0x3d/0x70
[ 27.287952][ T366] kasan_report+0x162/0x1a0
[ 27.287966][ T366] ? ihold+0x24/0x70
[ 27.287978][ T366] ? _raw_spin_unlock+0x45/0x60
[ 27.288017][ T366] ? ihold+0x24/0x70
[ 27.288029][ T366] kasan_check_range+0x25a/0x2b0
[ 27.288045][ T366] __kasan_check_write+0x18/0x20
[ 27.288064][ T366] ihold+0x24/0x70
[ 27.288076][ T366] vfs_rmdir+0x26a/0x560
[ 27.288093][ T366] incfs_kill_sb+0x109/0x230
[ 27.288114][ T366] deactivate_locked_super+0xd8/0x2a0
[ 27.288132][ T366] deactivate_super+0xb8/0xe0
[ 27.288147][ T366] cleanup_mnt+0x406/0x4a0
[ 27.288161][ T366] __cleanup_mnt+0x1d/0x40
[ 27.288174][ T366] task_work_run+0x1e8/0x260
[ 27.288191][ T366] ? __cfi_task_work_run+0x10/0x10
[ 27.288208][ T366] ? __x64_sys_umount+0x12e/0x180
[ 27.288227][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.288245][ T366] ? __kasan_check_read+0x15/0x20
[ 27.288264][ T366] resume_user_mode_work+0x35/0x50
[ 27.288285][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 27.288303][ T366] do_syscall_64+0x63/0xf0
[ 27.288324][ T366] ? clear_bhb_loop+0x50/0xa0
[ 27.288338][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.288361][ T366] RIP: 0033:0x7fc84779da57
[ 27.288373][ 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
[ 27.288385][ T366] RSP: 002b:00007fffa4dbaac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.288401][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc84779da57
[ 27.288410][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffa4dbab80
[ 27.288420][ T366] RBP: 00007fffa4dbab80 R08: 00007fffa4dbbb80 R09: 00000000ffffffff
[ 27.288430][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa4dbbc10
[ 27.288440][ T366] R13: 00007fc847832048 R14: 000000000000693a R15: 00007fffa4dbbc50
[ 27.288452][ T366]
[ 27.288457][ T366] ==================================================================
[ 27.532947][ T366] Disabling lock debugging due to kernel taint
[ 27.539764][ T366] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 27.547592][ T366] #PF: supervisor write access in kernel mode
[ 27.553644][ T366] #PF: error_code(0x0002) - not-present page
[ 27.559615][ T366] PGD 8000000127b17067 P4D 8000000127b17067 PUD 0
[ 27.566117][ T366] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 27.572179][ T366] CPU: 0 UID: 0 PID: 366 Comm: syz-executor Tainted: G B W syzkaller #0 a40991d314adffa3075cd603e5b19eadab4cccf0
[ 27.585293][ T366] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 27.590300][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 27.600348][ T366] RIP: 0010:ihold+0x2a/0x70
[ 27.604853][ T366] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 2d 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 3d
[ 27.624452][ T366] RSP: 0018:ffffc9000127fca0 EFLAGS: 00010246
[ 27.630530][ T366] RAX: ffff88810db1df00 RBX: 0000000000000000 RCX: ffff88810db1df00
[ 27.638502][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.646469][ T366] RBP: ffffc9000127fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 27.654450][ T366] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff8881305c16cc
[ 27.662428][ T366] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 27.670394][ T366] FS: 00005555852ee500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 27.679339][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.685922][ T366] CR2: 0000000000000168 CR3: 0000000110e80000 CR4: 00000000003526b0
[ 27.693932][ T366] Call Trace:
[ 27.697220][ T366]
[ 27.700159][ T366] vfs_rmdir+0x26a/0x560
[ 27.704415][ T366] incfs_kill_sb+0x109/0x230
[ 27.709021][ T366] deactivate_locked_super+0xd8/0x2a0
[ 27.714414][ T366] deactivate_super+0xb8/0xe0
[ 27.719100][ T366] cleanup_mnt+0x406/0x4a0
[ 27.723516][ T366] __cleanup_mnt+0x1d/0x40
[ 27.727930][ T366] task_work_run+0x1e8/0x260
[ 27.732534][ T366] ? __cfi_task_work_run+0x10/0x10
[ 27.737646][ T366] ? __x64_sys_umount+0x12e/0x180
[ 27.742677][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.748049][ T366] ? __kasan_check_read+0x15/0x20
[ 27.753075][ T366] resume_user_mode_work+0x35/0x50
[ 27.758193][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 27.763659][ T366] do_syscall_64+0x63/0xf0
[ 27.768102][ T366] ? clear_bhb_loop+0x50/0xa0
[ 27.772780][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.778682][ T366] RIP: 0033:0x7fc84779da57
[ 27.783087][ 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
[ 27.802713][ T366] RSP: 002b:00007fffa4dbaac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.811137][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc84779da57
[ 27.819108][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffa4dbab80
[ 27.827077][ T366] RBP: 00007fffa4dbab80 R08: 00007fffa4dbbb80 R09: 00000000ffffffff
[ 27.835041][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa4dbbc10
[ 27.843008][ T366] R13: 00007fc847832048 R14: 000000000000693a R15: 00007fffa4dbbc50
[ 27.850977][ T366]
[ 27.853988][ T366] Modules linked in:
[ 27.857879][ T366] CR2: 0000000000000168
[ 27.862017][ T366] ---[ end trace 0000000000000000 ]---
[ 27.867457][ T366] RIP: 0010:ihold+0x2a/0x70
[ 27.871953][ T366] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 2d 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 3d
[ 27.891570][ T366] RSP: 0018:ffffc9000127fca0 EFLAGS: 00010246
[ 27.897644][ T366] RAX: ffff88810db1df00 RBX: 0000000000000000 RCX: ffff88810db1df00
[ 27.905607][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.913570][ T366] RBP: ffffc9000127fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 27.921535][ T366] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff8881305c16cc
[ 27.929493][ T366] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 27.937474][ T366] FS: 00005555852ee500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 27.946400][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.952988][ T366] CR2: 0000000000000168 CR3: 0000000110e80000 CR4: 00000000003526b0
[ 27.960962][ T366] Kernel panic - not syncing: Fatal exception
[ 27.967762][ T366] Kernel Offset: disabled
[ 27.972119][ T366] Rebooting in 86400 seconds..