Warning: Permanently added '10.128.0.159' (ED25519) to the list of known hosts.
2026/03/28 23:55:36 parsed 1 programs
[ 19.855711][ T36] audit: type=1400 audit(1774742136.450:64): 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
[ 20.795193][ T36] audit: type=1400 audit(1774742137.390:65): 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
[ 20.796266][ T296] cgroup: Unknown subsys name 'net'
[ 20.817984][ T36] audit: type=1400 audit(1774742137.390:66): 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
[ 20.845248][ T36] audit: type=1400 audit(1774742137.430:67): 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
[ 20.845425][ T296] cgroup: Unknown subsys name 'devices'
[ 21.030846][ T296] cgroup: Unknown subsys name 'hugetlb'
[ 21.036457][ T296] cgroup: Unknown subsys name 'rlimit'
[ 21.214681][ T36] audit: type=1400 audit(1774742137.810:68): 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
[ 21.238067][ T36] audit: type=1400 audit(1774742137.810:69): 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
[ 21.246500][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 21.258609][ T36] audit: type=1400 audit(1774742137.810:70): 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
[ 21.287347][ T36] audit: type=1400 audit(1774742137.810:71): 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
Setting up swapspace version 1, size = 127995904 bytes
[ 21.307612][ T36] audit: type=1400 audit(1774742137.810:72): 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
[ 21.328803][ T36] audit: type=1400 audit(1774742137.810:73): 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
[ 21.357511][ T296] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 22.244323][ T307] 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.
[ 22.312016][ T312] bridge0: port 1(bridge_slave_0) entered blocking state
[ 22.319138][ T312] bridge0: port 1(bridge_slave_0) entered disabled state
[ 22.326343][ T312] bridge_slave_0: entered allmulticast mode
[ 22.332694][ T312] bridge_slave_0: entered promiscuous mode
[ 22.339582][ T312] bridge0: port 2(bridge_slave_1) entered blocking state
[ 22.346616][ T312] bridge0: port 2(bridge_slave_1) entered disabled state
[ 22.353694][ T312] bridge_slave_1: entered allmulticast mode
[ 22.359872][ T312] bridge_slave_1: entered promiscuous mode
[ 22.402913][ T312] bridge0: port 2(bridge_slave_1) entered blocking state
[ 22.409974][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 22.417216][ T312] bridge0: port 1(bridge_slave_0) entered blocking state
[ 22.424245][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 22.443275][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 22.450531][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 22.459198][ T316] bridge0: port 1(bridge_slave_0) entered blocking state
[ 22.466224][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 22.475029][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 22.482066][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 22.505468][ T312] veth0_vlan: entered promiscuous mode
[ 22.515736][ T312] veth1_macvtap: entered promiscuous mode
[ 22.615001][ T13] bridge_slave_1: left allmulticast mode
[ 22.620898][ T13] bridge_slave_1: left promiscuous mode
[ 22.626532][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 22.634628][ T13] bridge_slave_0: left allmulticast mode
[ 22.640376][ T13] bridge_slave_0: left promiscuous mode
[ 22.646025][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 22.777562][ T13] veth1_macvtap: left promiscuous mode
[ 22.783999][ T13] veth0_vlan: left promiscuous mode
2026/03/28 23:55:39 executed programs: 0
[ 23.364216][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.371318][ T364] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.378618][ T364] bridge_slave_0: entered allmulticast mode
[ 23.385061][ T364] bridge_slave_0: entered promiscuous mode
[ 23.396302][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.403346][ T364] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.410428][ T364] bridge_slave_1: entered allmulticast mode
[ 23.416631][ T364] bridge_slave_1: entered promiscuous mode
[ 23.453687][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.460745][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.467954][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.475008][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.492217][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.499426][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.508168][ T316] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.515224][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.524235][ T316] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.531290][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.552186][ T364] veth0_vlan: entered promiscuous mode
[ 23.561721][ T364] veth1_macvtap: entered promiscuous mode
[ 23.587497][ T364] ------------[ cut here ]------------
[ 23.593000][ T364] WARNING: CPU: 1 PID: 364 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 23.600964][ T364] Modules linked in:
[ 23.604873][ T364] CPU: 1 UID: 0 PID: 364 Comm: syz-executor Not tainted syzkaller #0 9f86d9c18f1652eb5f7cacfb207b3899f57a91b2
[ 23.616519][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 23.626611][ T364] RIP: 0010:drop_nlink+0xce/0x110
[ 23.631687][ T364] 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 c3 cc cc cc cc cc e8 f2 e5 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 23.651327][ T364] RSP: 0018:ffffc90001b1fc60 EFLAGS: 00010293
[ 23.657384][ T364] RAX: ffffffff81f1c4be RBX: ffff888132293838 RCX: ffff888114055f00
[ 23.665373][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 23.673369][ T364] RBP: ffffc90001b1fc88 R08: 0000000000000003 R09: 0000000000000004
[ 23.681374][ T364] R10: dffffc0000000000 R11: fffff52000363f7c R12: dffffc0000000000
[ 23.689366][ T364] R13: 1ffff11026452710 R14: ffff888132293880 R15: 0000000000000000
[ 23.697330][ T364] FS: 00005555789cc500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 23.706282][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.712889][ T364] CR2: 00005555789ef948 CR3: 0000000103b74000 CR4: 00000000003526b0
[ 23.720884][ T364] Call Trace:
[ 23.724157][ T364]
[ 23.727068][ T364] shmem_rmdir+0x5f/0x90
[ 23.731317][ T364] vfs_rmdir+0x3e3/0x560
[ 23.735558][ T364] incfs_kill_sb+0x109/0x230
[ 23.740154][ T364] deactivate_locked_super+0xd5/0x2a0
[ 23.745532][ T364] deactivate_super+0xb8/0xe0
[ 23.750262][ T364] cleanup_mnt+0x406/0x4a0
[ 23.754675][ T364] __cleanup_mnt+0x1d/0x40
[ 23.759103][ T364] task_work_run+0x1e5/0x260
[ 23.763691][ T364] ? __cfi_task_work_run+0x10/0x10
[ 23.768783][ T364] ? __x64_sys_umount+0x12e/0x180
[ 23.773837][ T364] ? __cfi___x64_sys_umount+0x10/0x10
[ 23.779240][ T364] ? __kasan_check_read+0x15/0x20
[ 23.784261][ T364] resume_user_mode_work+0x35/0x50
[ 23.789398][ T364] syscall_exit_to_user_mode+0x63/0xb0
[ 23.794856][ T364] do_syscall_64+0x63/0xf0
[ 23.799296][ T364] ? clear_bhb_loop+0x50/0xa0
[ 23.803973][ T364] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 23.809897][ T364] RIP: 0033:0x7ff81d99da57
[ 23.814326][ T364] 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
[ 23.833975][ T364] RSP: 002b:00007ffc56b30748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 23.842414][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007ff81d99da57
[ 23.850422][ T364] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc56b30800
[ 23.858388][ T364] RBP: 00007ffc56b30800 R08: 00007ffc56b31800 R09: 00000000ffffffff
[ 23.866375][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc56b31890
[ 23.874385][ T364] R13: 00007ff81da32048 R14: 0000000000005c0d R15: 00007ffc56b318d0
[ 23.882399][ T364]
[ 23.885410][ T364] ---[ end trace 0000000000000000 ]---
[ 23.890996][ T364] ==================================================================
[ 23.899071][ T364] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 23.905306][ T364] Write of size 4 at addr 0000000000000168 by task syz-executor/364
[ 23.913257][ T364]
[ 23.915570][ T364] CPU: 0 UID: 0 PID: 364 Comm: syz-executor Tainted: G W syzkaller #0 9f86d9c18f1652eb5f7cacfb207b3899f57a91b2
[ 23.915587][ T364] Tainted: [W]=WARN
[ 23.915591][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 23.915597][ T364] Call Trace:
[ 23.915602][ T364]
[ 23.915607][ T364] __dump_stack+0x21/0x30
[ 23.915623][ T364] dump_stack_lvl+0x140/0x1c0
[ 23.915634][ T364] ? __cfi_dump_stack_lvl+0x10/0x10
[ 23.915647][ T364] print_report+0x3d/0x70
[ 23.915659][ T364] kasan_report+0x162/0x1a0
[ 23.915669][ T364] ? ihold+0x24/0x70
[ 23.915678][ T364] ? _raw_spin_unlock+0x45/0x60
[ 23.915691][ T364] ? ihold+0x24/0x70
[ 23.915700][ T364] kasan_check_range+0x25a/0x2b0
[ 23.915710][ T364] __kasan_check_write+0x18/0x20
[ 23.915722][ T364] ihold+0x24/0x70
[ 23.915730][ T364] vfs_rmdir+0x26a/0x560
[ 23.915741][ T364] incfs_kill_sb+0x109/0x230
[ 23.915755][ T364] deactivate_locked_super+0xd5/0x2a0
[ 23.915766][ T364] deactivate_super+0xb8/0xe0
[ 23.915777][ T364] cleanup_mnt+0x406/0x4a0
[ 23.915786][ T364] __cleanup_mnt+0x1d/0x40
[ 23.915795][ T364] task_work_run+0x1e5/0x260
[ 23.915806][ T364] ? __cfi_task_work_run+0x10/0x10
[ 23.915817][ T364] ? __x64_sys_umount+0x12e/0x180
[ 23.915828][ T364] ? __cfi___x64_sys_umount+0x10/0x10
[ 23.915840][ T364] ? __kasan_check_read+0x15/0x20
[ 23.915852][ T364] resume_user_mode_work+0x35/0x50
[ 23.915865][ T364] syscall_exit_to_user_mode+0x63/0xb0
[ 23.915877][ T364] do_syscall_64+0x63/0xf0
[ 23.915889][ T364] ? clear_bhb_loop+0x50/0xa0
[ 23.915903][ T364] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 23.915915][ T364] RIP: 0033:0x7ff81d99da57
[ 23.915925][ T364] 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
[ 23.915934][ T364] RSP: 002b:00007ffc56b30748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 23.915946][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007ff81d99da57
[ 23.915953][ T364] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc56b30800
[ 23.915960][ T364] RBP: 00007ffc56b30800 R08: 00007ffc56b31800 R09: 00000000ffffffff
[ 23.915967][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc56b31890
[ 23.915974][ T364] R13: 00007ff81da32048 R14: 0000000000005c0d R15: 00007ffc56b318d0
[ 23.915982][ T364]
[ 23.915985][ T364] ==================================================================
[ 24.159523][ T364] Disabling lock debugging due to kernel taint
[ 24.165723][ T364] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 24.173497][ T364] #PF: supervisor write access in kernel mode
[ 24.179530][ T364] #PF: error_code(0x0002) - not-present page
[ 24.185492][ T364] PGD 8000000113127067 P4D 8000000113127067 PUD 0
[ 24.191974][ T364] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 24.198016][ T364] CPU: 0 UID: 0 PID: 364 Comm: syz-executor Tainted: G B W syzkaller #0 9f86d9c18f1652eb5f7cacfb207b3899f57a91b2
[ 24.211098][ T364] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 24.216114][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 24.226142][ T364] RIP: 0010:ihold+0x2a/0x70
[ 24.230623][ T364] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 dd dc 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 ed
[ 24.250203][ T364] RSP: 0018:ffffc90001b1fca0 EFLAGS: 00010246
[ 24.256246][ T364] RAX: ffff888114055f00 RBX: 0000000000000000 RCX: ffff888114055f00
[ 24.264197][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 24.272142][ T364] RBP: ffffc90001b1fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 24.280086][ T364] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff888132293844
[ 24.288034][ T364] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 24.295989][ T364] FS: 00005555789cc500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 24.304896][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.311453][ T364] CR2: 0000000000000168 CR3: 0000000103b74000 CR4: 00000000003526b0
[ 24.319399][ T364] Call Trace:
[ 24.322651][ T364]
[ 24.325561][ T364] vfs_rmdir+0x26a/0x560
[ 24.329788][ T364] incfs_kill_sb+0x109/0x230
[ 24.334356][ T364] deactivate_locked_super+0xd5/0x2a0
[ 24.339705][ T364] deactivate_super+0xb8/0xe0
[ 24.344353][ T364] cleanup_mnt+0x406/0x4a0
[ 24.348740][ T364] __cleanup_mnt+0x1d/0x40
[ 24.353129][ T364] task_work_run+0x1e5/0x260
[ 24.357692][ T364] ? __cfi_task_work_run+0x10/0x10
[ 24.362775][ T364] ? __x64_sys_umount+0x12e/0x180
[ 24.367778][ T364] ? __cfi___x64_sys_umount+0x10/0x10
[ 24.373123][ T364] ? __kasan_check_read+0x15/0x20
[ 24.378122][ T364] resume_user_mode_work+0x35/0x50
[ 24.383209][ T364] syscall_exit_to_user_mode+0x63/0xb0
[ 24.388646][ T364] do_syscall_64+0x63/0xf0
[ 24.393038][ T364] ? clear_bhb_loop+0x50/0xa0
[ 24.397699][ T364] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 24.403567][ T364] RIP: 0033:0x7ff81d99da57
[ 24.407954][ T364] 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
[ 24.427532][ T364] RSP: 002b:00007ffc56b30748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 24.435919][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007ff81d99da57
[ 24.443864][ T364] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc56b30800
[ 24.451810][ T364] RBP: 00007ffc56b30800 R08: 00007ffc56b31800 R09: 00000000ffffffff
[ 24.459754][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc56b31890
[ 24.467699][ T364] R13: 00007ff81da32048 R14: 0000000000005c0d R15: 00007ffc56b318d0
[ 24.475645][ T364]
[ 24.478638][ T364] Modules linked in:
[ 24.482517][ T364] CR2: 0000000000000168
[ 24.486644][ T364] ---[ end trace 0000000000000000 ]---
[ 24.492072][ T364] RIP: 0010:ihold+0x2a/0x70
[ 24.496549][ T364] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 dd dc 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 ed
[ 24.516129][ T364] RSP: 0018:ffffc90001b1fca0 EFLAGS: 00010246
[ 24.522171][ T364] RAX: ffff888114055f00 RBX: 0000000000000000 RCX: ffff888114055f00
[ 24.530117][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 24.538062][ T364] RBP: ffffc90001b1fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 24.546008][ T364] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff888132293844
[ 24.553958][ T364] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 24.561900][ T364] FS: 00005555789cc500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 24.570801][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.577368][ T364] CR2: 0000000000000168 CR3: 0000000103b74000 CR4: 00000000003526b0
[ 24.585341][ T364] Kernel panic - not syncing: Fatal exception
[ 24.591755][ T364] Kernel Offset: disabled
[ 24.596063][ T364] Rebooting in 86400 seconds..