Warning: Permanently added '10.128.1.189' (ED25519) to the list of known hosts.
2025/07/04 17:05:02 ignoring optional flag "sandboxArg"="0"
2025/07/04 17:05:03 parsed 1 programs
[ 24.336248][ T36] audit: type=1400 audit(1751648703.460:64): avc: denied { node_bind } for pid=288 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 25.801690][ T36] audit: type=1400 audit(1751648704.920:65): 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
[ 25.803082][ T297] cgroup: Unknown subsys name 'net'
[ 25.824400][ T36] audit: type=1400 audit(1751648704.920:66): 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
[ 25.851721][ T36] audit: type=1400 audit(1751648704.960:67): 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
[ 25.851970][ T297] cgroup: Unknown subsys name 'devices'
[ 26.038003][ T297] cgroup: Unknown subsys name 'hugetlb'
[ 26.043625][ T297] cgroup: Unknown subsys name 'rlimit'
[ 26.219967][ T36] audit: type=1400 audit(1751648705.340:68): 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
[ 26.243180][ T36] audit: type=1400 audit(1751648705.340:69): 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
[ 26.263646][ T36] audit: type=1400 audit(1751648705.340:70): 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
[ 26.275866][ T299] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 26.284058][ T36] audit: type=1400 audit(1751648705.340:71): 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
[ 26.312801][ T36] audit: type=1400 audit(1751648705.340:72): 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
[ 26.333838][ T36] audit: type=1400 audit(1751648705.340:73): 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
[ 26.362810][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 27.294469][ T304] 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.
[ 27.930477][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.949822][ T341] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.961446][ T341] bridge_slave_0: entered allmulticast mode
[ 27.968096][ T341] bridge_slave_0: entered promiscuous mode
[ 27.977561][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.984718][ T341] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.991845][ T341] bridge_slave_1: entered allmulticast mode
[ 27.998311][ T341] bridge_slave_1: entered promiscuous mode
[ 28.147025][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.154082][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.161504][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.168579][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.190338][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.197746][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.208527][ T316] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.215592][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.224820][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.231925][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/07/04 17:05:07 executed programs: 0
[ 28.257834][ T341] veth0_vlan: entered promiscuous mode
[ 28.268865][ T341] veth1_macvtap: entered promiscuous mode
[ 28.354003][ T13] bridge_slave_1: left allmulticast mode
[ 28.365944][ T13] bridge_slave_1: left promiscuous mode
[ 28.375875][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.391534][ T13] bridge_slave_0: left allmulticast mode
[ 28.402638][ T13] bridge_slave_0: left promiscuous mode
[ 28.408468][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.558572][ T13] veth1_macvtap: left promiscuous mode
[ 28.564176][ T13] veth0_vlan: left promiscuous mode
[ 28.607962][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.615103][ T366] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.622340][ T366] bridge_slave_0: entered allmulticast mode
[ 28.628651][ T366] bridge_slave_0: entered promiscuous mode
[ 28.647254][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.654330][ T366] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.661680][ T366] bridge_slave_1: entered allmulticast mode
[ 28.668477][ T366] bridge_slave_1: entered promiscuous mode
[ 28.699093][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.706408][ T369] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.713503][ T369] bridge_slave_0: entered allmulticast mode
[ 28.719911][ T369] bridge_slave_0: entered promiscuous mode
[ 28.736339][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.743406][ T369] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.750717][ T369] bridge_slave_1: entered allmulticast mode
[ 28.757088][ T369] bridge_slave_1: entered promiscuous mode
[ 28.813908][ T367] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.821007][ T367] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.828128][ T367] bridge_slave_0: entered allmulticast mode
[ 28.834381][ T367] bridge_slave_0: entered promiscuous mode
[ 28.842454][ T367] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.849804][ T367] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.857164][ T367] bridge_slave_1: entered allmulticast mode
[ 28.863433][ T367] bridge_slave_1: entered promiscuous mode
[ 28.904386][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.911482][ T364] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.918772][ T364] bridge_slave_0: entered allmulticast mode
[ 28.925088][ T364] bridge_slave_0: entered promiscuous mode
[ 28.931888][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.938958][ T364] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.946082][ T364] bridge_slave_1: entered allmulticast mode
[ 28.952350][ T364] bridge_slave_1: entered promiscuous mode
[ 29.053065][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.060164][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.067513][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.074551][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.113116][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.120202][ T369] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.127503][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.134553][ T369] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.150414][ T367] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.157527][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.164798][ T367] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.171861][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.214229][ T351] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.221532][ T351] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.229562][ T351] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.236953][ T351] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.244241][ T351] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.251925][ T351] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.278752][ T351] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.285821][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.293341][ T351] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.300409][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.307954][ T351] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.314976][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.322589][ T351] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.329646][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.337257][ T351] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.344284][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.351868][ T351] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.358926][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.420708][ T367] veth0_vlan: entered promiscuous mode
[ 29.429269][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.436363][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.444664][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.451734][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.463388][ T366] veth0_vlan: entered promiscuous mode
[ 29.485801][ T369] veth0_vlan: entered promiscuous mode
[ 29.496766][ T366] veth1_macvtap: entered promiscuous mode
[ 29.510688][ T367] veth1_macvtap: entered promiscuous mode
[ 29.527607][ T364] veth0_vlan: entered promiscuous mode
[ 29.540052][ T369] veth1_macvtap: entered promiscuous mode
[ 29.570150][ T364] veth1_macvtap: entered promiscuous mode
[ 29.578428][ T36] kauditd_printk_skb: 31 callbacks suppressed
[ 29.578444][ T36] audit: type=1400 audit(1751648708.700:105): avc: denied { mounton } for pid=383 comm="syz.0.16" path="/0/file0" dev="tmpfs" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1
[ 29.582843][ T384] FAULT_INJECTION: forcing a failure.
[ 29.582843][ T384] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 29.584564][ T36] audit: type=1400 audit(1751648708.700:106): avc: denied { setattr } for pid=383 comm="syz.0.16" name="/" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 29.609808][ T384] CPU: 0 UID: 0 PID: 384 Comm: syz.0.16 Not tainted 6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf
[ 29.609845][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 29.609869][ T384] Call Trace:
[ 29.609877][ T384]
[ 29.609887][ T384] __dump_stack+0x21/0x30
[ 29.609930][ T384] dump_stack_lvl+0x10c/0x190
[ 29.609958][ T384] ? __cfi_dump_stack_lvl+0x10/0x10
[ 29.610004][ T384] ? kasan_save_alloc_info+0x40/0x50
[ 29.610034][ T384] dump_stack+0x19/0x20
[ 29.610062][ T384] should_fail_ex+0x3d9/0x530
[ 29.610090][ T384] should_fail_alloc_page+0xeb/0x110
[ 29.610126][ T384] __alloc_pages_noprof+0x19d/0x6c0
[ 29.610154][ T384] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 29.610181][ T384] ? filemap_get_entry+0x3fb/0x460
[ 29.610208][ T384] ? _raw_spin_unlock+0x45/0x60
[ 29.610233][ T384] __folio_alloc_noprof+0x14/0x80
[ 29.610259][ T384] __filemap_get_folio+0x461/0x7c0
[ 29.610285][ T384] netfs_perform_write+0x4a0/0x1e00
[ 29.610315][ T384] ? __cfi_avc_has_perm+0x10/0x10
[ 29.610353][ T384] ? __cfi_selinux_file_open+0x10/0x10
[ 29.610392][ T384] ? __cfi_netfs_perform_write+0x10/0x10
[ 29.610429][ T384] ? __cfi_downgrade_write+0x10/0x10
[ 29.610456][ T384] ? down_write_killable+0xe9/0x2d0
[ 29.610491][ T384] ? file_update_time+0xa3/0x220
[ 29.610517][ T384] netfs_buffered_write_iter_locked+0xa3/0x1c0
[ 29.610548][ T384] ? netfs_file_write_iter+0x173/0x440
[ 29.610580][ T384] netfs_file_write_iter+0x189/0x440
[ 29.610609][ T384] v9fs_file_write_iter+0xac/0xe0
[ 29.610636][ T384] do_iter_readv_writev+0x4f5/0x6a0
[ 29.610710][ T384] ? vfs_iter_read+0x5f0/0x5f0
[ 29.610743][ T384] ? bpf_lsm_file_permission+0xd/0x20
[ 29.610772][ T384] vfs_writev+0x485/0xcf0
[ 29.610795][ T384] ? do_writev+0x2d0/0x2d0
[ 29.610815][ T384] ? vfs_write+0x8ba/0xe80
[ 29.610866][ T384] __se_sys_pwritev2+0x1ad/0x2b0
[ 29.610901][ T384] ? __x64_sys_pwritev2+0xf0/0xf0
[ 29.610937][ T384] __x64_sys_pwritev2+0xc3/0xf0
[ 29.610974][ T384] x64_sys_call+0x2938/0x2ee0
[ 29.611008][ T384] do_syscall_64+0x58/0xf0
[ 29.611047][ T384] ? clear_bhb_loop+0x50/0xa0
[ 29.611079][ T384] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.611107][ T384] RIP: 0033:0x7f992d38e929
[ 29.611132][ T384] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 29.611153][ T384] RSP: 002b:00007f992e1a9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 29.611186][ T384] RAX: ffffffffffffffda RBX: 00007f992d5b5fa0 RCX: 00007f992d38e929
[ 29.611205][ T384] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000007
[ 29.611220][ T384] RBP: 00007f992e1a9090 R08: 0000000000008000 R09: 0000000000000004
[ 29.611237][ T384] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001
[ 29.611252][ T384] R13: 0000000000000000 R14: 00007f992d5b5fa0 R15: 00007ffd8af64a88
[ 29.611274][ T384]
[ 29.933786][ T36] audit: type=1400 audit(1751648708.700:107): avc: denied { write } for pid=383 comm="syz.0.16" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 29.954700][ T36] audit: type=1400 audit(1751648708.700:108): avc: denied { open } for pid=383 comm="syz.0.16" path="/0/file0" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 29.977239][ T36] audit: type=1400 audit(1751648708.740:109): avc: denied { unmount } for pid=366 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 30.027602][ T386] FAULT_INJECTION: forcing a failure.
[ 30.027602][ T386] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 30.040763][ T386] CPU: 1 UID: 0 PID: 386 Comm: syz.4.18 Not tainted 6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf
[ 30.040795][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 30.040806][ T386] Call Trace:
[ 30.040812][ T386]
[ 30.040819][ T386] __dump_stack+0x21/0x30
[ 30.040847][ T386] dump_stack_lvl+0x10c/0x190
[ 30.040868][ T386] ? __cfi_dump_stack_lvl+0x10/0x10
[ 30.040889][ T386] ? xas_nomem+0x71/0x2d0
[ 30.040910][ T386] dump_stack+0x19/0x20
[ 30.040929][ T386] should_fail_ex+0x3d9/0x530
[ 30.040951][ T386] should_fail+0xf/0x20
[ 30.040970][ T386] should_fail_usercopy+0x1e/0x30
[ 30.040993][ T386] copy_page_from_iter_atomic+0x346/0x1730
[ 30.041029][ T386] ? __cfi_copy_page_from_iter_atomic+0x10/0x10
[ 30.041058][ T386] ? zero_user_segment+0x267/0x2e0
[ 30.041081][ T386] netfs_perform_write+0x952/0x1e00
[ 30.041106][ T386] ? __cfi_selinux_file_open+0x10/0x10
[ 30.041136][ T386] ? __cfi_netfs_perform_write+0x10/0x10
[ 30.041163][ T386] ? __cfi_downgrade_write+0x10/0x10
[ 30.041182][ T386] ? down_write_killable+0xe9/0x2d0
[ 30.041208][ T386] ? file_update_time+0xa3/0x220
[ 30.041228][ T386] netfs_buffered_write_iter_locked+0xa3/0x1c0
[ 30.041251][ T386] ? netfs_file_write_iter+0x173/0x440
[ 30.041274][ T386] netfs_file_write_iter+0x189/0x440
[ 30.041296][ T386] v9fs_file_write_iter+0xac/0xe0
[ 30.041316][ T386] do_iter_readv_writev+0x4f5/0x6a0
[ 30.041341][ T386] ? vfs_iter_read+0x5f0/0x5f0
[ 30.041366][ T386] ? bpf_lsm_file_permission+0xd/0x20
[ 30.041388][ T386] vfs_writev+0x485/0xcf0
[ 30.041405][ T386] ? do_writev+0x2d0/0x2d0
[ 30.041420][ T386] ? vfs_write+0x8ba/0xe80
[ 30.041445][ T386] __se_sys_pwritev2+0x1ad/0x2b0
[ 30.041471][ T386] ? __x64_sys_pwritev2+0xf0/0xf0
[ 30.041498][ T386] __x64_sys_pwritev2+0xc3/0xf0
[ 30.041524][ T386] x64_sys_call+0x2938/0x2ee0
[ 30.041547][ T386] do_syscall_64+0x58/0xf0
[ 30.041563][ T386] ? clear_bhb_loop+0x50/0xa0
[ 30.041585][ T386] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 30.041605][ T386] RIP: 0033:0x7fa94298e929
[ 30.041620][ T386] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 30.041636][ T386] RSP: 002b:00007fa9438ba038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 30.041655][ T386] RAX: ffffffffffffffda RBX: 00007fa942bb5fa0 RCX: 00007fa94298e929
[ 30.041669][ T386] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000007
[ 30.041681][ T386] RBP: 00007fa9438ba090 R08: 0000000000008000 R09: 0000000000000004
[ 30.041692][ T386] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001
[ 30.041703][ T386] R13: 0000000000000000 R14: 00007fa942bb5fa0 R15: 00007ffef99add08
[ 30.041718][ T386]
[ 30.335293][ T391] FAULT_INJECTION: forcing a failure.
[ 30.335293][ T391] name failslab, interval 1, probability 0, space 0, times 1
[ 30.345280][ T389] FAULT_INJECTION: forcing a failure.
[ 30.345280][ T389] name failslab, interval 1, probability 0, space 0, times 1
[ 30.348021][ T391] CPU: 0 UID: 0 PID: 391 Comm: syz.1.17 Not tainted 6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf
[ 30.348059][ T391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 30.348076][ T391] Call Trace:
[ 30.348085][ T391]
[ 30.348094][ T391] __dump_stack+0x21/0x30
[ 30.348131][ T391] dump_stack_lvl+0x10c/0x190
[ 30.348161][ T391] ? __cfi_dump_stack_lvl+0x10/0x10
[ 30.348191][ T391] ? cgroup_rstat_updated+0x132/0x7f0
[ 30.348221][ T391] dump_stack+0x19/0x20
[ 30.348258][ T391] should_fail_ex+0x3d9/0x530
[ 30.348289][ T391] should_failslab+0xac/0x100
[ 30.348325][ T391] __kmalloc_cache_noprof+0x41/0x3c0
[ 30.348356][ T391] ? netfs_buffer_make_space+0x139/0x580
[ 30.348386][ T391] netfs_buffer_make_space+0x139/0x580
[ 30.348416][ T391] netfs_buffer_append_folio+0x69/0x330
[ 30.348447][ T391] netfs_write_folio+0x949/0x19b0
[ 30.348486][ T391] netfs_end_writethrough+0x62/0x2f0
[ 30.348521][ T391] netfs_perform_write+0x1b2d/0x1e00
[ 30.348555][ T391] ? __cfi_selinux_file_open+0x10/0x10
[ 30.348596][ T391] ? __cfi_netfs_perform_write+0x10/0x10
[ 30.348634][ T391] ? __cfi_downgrade_write+0x10/0x10
[ 30.348661][ T391] ? down_write_killable+0xe9/0x2d0
[ 30.348694][ T391] ? file_update_time+0xa3/0x220
[ 30.348721][ T391] netfs_buffered_write_iter_locked+0xa3/0x1c0
[ 30.348751][ T391] ? netfs_file_write_iter+0x173/0x440
[ 30.348781][ T391] netfs_file_write_iter+0x189/0x440
[ 30.348813][ T391] v9fs_file_write_iter+0xac/0xe0
[ 30.348838][ T391] do_iter_readv_writev+0x4f5/0x6a0
[ 30.348873][ T391] ? vfs_iter_read+0x5f0/0x5f0
[ 30.348906][ T391] ? bpf_lsm_file_permission+0xd/0x20
[ 30.348935][ T391] vfs_writev+0x485/0xcf0
[ 30.348959][ T391] ? do_writev+0x2d0/0x2d0
[ 30.348979][ T391] ? vfs_write+0x8ba/0xe80
[ 30.349016][ T391] __se_sys_pwritev2+0x1ad/0x2b0
[ 30.349051][ T391] ? __x64_sys_pwritev2+0xf0/0xf0
[ 30.349088][ T391] __x64_sys_pwritev2+0xc3/0xf0
[ 30.349121][ T391] x64_sys_call+0x2938/0x2ee0
[ 30.349154][ T391] do_syscall_64+0x58/0xf0
[ 30.349176][ T391] ? clear_bhb_loop+0x50/0xa0
[ 30.349205][ T391] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 30.349238][ T391] RIP: 0033:0x7ffb96b8e929
[ 30.349258][ T391] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 30.349278][ T391] RSP: 002b:00007ffb97967038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 30.349306][ T391] RAX: ffffffffffffffda RBX: 00007ffb96db5fa0 RCX: 00007ffb96b8e929
[ 30.349326][ T391] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000007
[ 30.349341][ T391] RBP: 00007ffb97967090 R08: 0000000000008000 R09: 0000000000000004
[ 30.349358][ T391] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001
[ 30.349374][ T391] R13: 0000000000000000 R14: 00007ffb96db5fa0 R15: 00007ffeaf9c1608
[ 30.349395][ T391]
[ 30.349680][ T391] ------------[ cut here ]------------
[ 30.360737][ T389] CPU: 1 UID: 0 PID: 389 Comm: syz.5.19 Not tainted 6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf
[ 30.360773][ T389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 30.360789][ T389] Call Trace:
[ 30.360797][ T389]
[ 30.360806][ T389] __dump_stack+0x21/0x30
[ 30.360837][ T389] dump_stack_lvl+0x10c/0x190
[ 30.360867][ T389] ? __cfi_dump_stack_lvl+0x10/0x10
[ 30.360897][ T389] ? cgroup_rstat_updated+0x132/0x7f0
[ 30.360927][ T389] dump_stack+0x19/0x20
[ 30.360956][ T389] should_fail_ex+0x3d9/0x530
[ 30.360994][ T389] should_failslab+0xac/0x100
[ 30.361028][ T389] __kmalloc_cache_noprof+0x41/0x3c0
[ 30.361061][ T389] ? netfs_buffer_make_space+0x139/0x580
[ 30.361092][ T389] netfs_buffer_make_space+0x139/0x580
[ 30.361122][ T389] netfs_buffer_append_folio+0x69/0x330
[ 30.361154][ T389] netfs_write_folio+0x949/0x19b0
[ 30.361191][ T389] netfs_end_writethrough+0x62/0x2f0
[ 30.361227][ T389] netfs_perform_write+0x1b2d/0x1e00
[ 30.361260][ T389] ? __cfi_selinux_file_open+0x10/0x10
[ 30.361300][ T389] ? __cfi_netfs_perform_write+0x10/0x10
[ 30.361338][ T389] ? __cfi_downgrade_write+0x10/0x10
[ 30.361364][ T389] ? down_write_killable+0xe9/0x2d0
[ 30.361399][ T389] ? file_update_time+0xa3/0x220
[ 30.361426][ T389] netfs_buffered_write_iter_locked+0xa3/0x1c0
[ 30.361459][ T389] ? netfs_file_write_iter+0x173/0x440
[ 30.361489][ T389] netfs_file_write_iter+0x189/0x440
[ 30.361520][ T389] v9fs_file_write_iter+0xac/0xe0
[ 30.361546][ T389] do_iter_readv_writev+0x4f5/0x6a0
[ 30.361579][ T389] ? vfs_iter_read+0x5f0/0x5f0
[ 30.361614][ T389] ? bpf_lsm_file_permission+0xd/0x20
[ 30.361645][ T389] vfs_writev+0x485/0xcf0
[ 30.361667][ T389] ? do_writev+0x2d0/0x2d0
[ 30.361687][ T389] ? vfs_write+0x8ba/0xe80
[ 30.361724][ T389] __se_sys_pwritev2+0x1ad/0x2b0
[ 30.361760][ T389] ? __x64_sys_pwritev2+0xf0/0xf0
[ 30.361797][ T389] __x64_sys_pwritev2+0xc3/0xf0
[ 30.361830][ T389] x64_sys_call+0x2938/0x2ee0
[ 30.361864][ T389] do_syscall_64+0x58/0xf0
[ 30.361887][ T389] ? clear_bhb_loop+0x50/0xa0
[ 30.361916][ T389] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 30.361943][ T389] RIP: 0033:0x7fbb7038e929
[ 30.361963][ T389] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 30.361991][ T389] RSP: 002b:00007fbb711fa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 30.362018][ T389] RAX: ffffffffffffffda RBX: 00007fbb705b5fa0 RCX: 00007fbb7038e929
[ 30.362036][ T389] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000007
[ 30.362053][ T389] RBP: 00007fbb711fa090 R08: 0000000000008000 R09: 0000000000000004
[ 30.362070][ T389] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001
[ 30.362086][ T389] R13: 0000000000000000 R14: 00007fbb705b5fa0 R15: 00007fff61741e38
[ 30.362108][ T389]
[ 30.362535][ T351] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI
[ 30.373867][ T391] WARNING: CPU: 0 PID: 391 at lib/iov_iter.c:255 _copy_from_iter+0x2b0/0x14b0
[ 30.383846][ T351] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 30.383864][ T351] CPU: 1 UID: 0 PID: 351 Comm: kworker/u8:4 Not tainted 6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf
[ 30.387171][ T391] Modules linked in:
[ 30.390073][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 30.394410][ T391]
[ 30.399063][ T351] Workqueue: events_unbound netfs_write_collection_worker
[ 30.404271][ T391] CPU: 0 UID: 0 PID: 391 Comm: syz.1.17 Not tainted 6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf
[ 30.409631][ T351]
[ 30.409639][ T351] RIP: 0010:netfs_write_collection_worker+0x138b/0x49b0
[ 30.413801][ T391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 30.418467][ T351] Code: 1e 0f 87 80 04 00 00 e8 f3 b6 75 ff 48 89 5c 24 48 4c 89 b4 24 b0 00 00 00 4b 8d 5c f7 08 48 89 d8 48 c1 e8 03 48 89 44 24 40 <42> 80 3c 28 00 74 08 48 89 df e8 e6 ae cb ff 48 89 9c 24 a8 00 00
[ 30.418487][ T351] RSP: 0018:ffffc900096ff9e0 EFLAGS: 00010202
[ 30.418507][ T351] RAX: 0000000000000001 RBX: 0000000000000008 RCX: ffff888109744c00
[ 30.418521][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000001f
[ 30.418534][ T351] RBP: ffffc900096ffc98 R08: ffff888100ac1453 R09: 1ffff1102015828a
[ 30.418551][ T351] R10: dffffc0000000000 R11: ffffed102015828b R12: 0000000000000000
[ 30.418566][ T351] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
[ 30.418580][ T351] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 30.418599][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.418615][ T351] CR2: 0000200000001000 CR3: 000000011712e000 CR4: 00000000003526b0
[ 30.418633][ T351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 30.418645][ T351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 30.418659][ T351] Call Trace:
[ 30.418666][ T351]
[ 30.423326][ T391] RIP: 0010:_copy_from_iter+0x2b0/0x14b0
[ 30.428613][ T351] ? __cfi_netfs_write_collection_worker+0x10/0x10
[ 30.434285][ T391] Code: 48 3b 84 24 00 01 00 00 0f 85 ef 04 00 00 4c 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 c0 f0 e2 fe <0f> 0b 45 31 ff 48 bb 00 00 00 00 00 fc ff df eb 94 e8 aa f0 e2 fe
[ 30.439707][ T351] ? __switch_to_asm+0x3d/0x70
[ 30.445267][ T391] RSP: 0018:ffffc90000dded00 EFLAGS: 00010293
[ 30.450300][ T351] ? __schedule+0x1463/0x1f10
[ 30.450341][ T351] ? kick_pool+0xb9/0x550
[ 30.455645][ T391]
[ 30.460909][ T351] process_scheduled_works+0x7d5/0x1020
[ 30.466620][ T391] RAX: ffffffff82a2b270 RBX: ffff88810068d03a RCX: ffff88811724df00
[ 30.472042][ T351] worker_thread+0xc58/0x1250
[ 30.477341][ T391] RDX: 0000000000000000 RSI: 000000000000000a RDI: ffff8881173e3b17
[ 30.482507][ T351] ? try_to_wake_up+0xdd2/0x1aa0
[ 30.487460][ T391] RBP: ffffc90000ddee50 R08: ffff88811724df00 R09: 0000000000000002
[ 30.493673][ T351] kthread+0x2c7/0x370
[ 30.499175][ T391] R10: 0000000000000001 R11: 0000000000000000 R12: 1ffff11022e138c2
[ 30.504443][ T351] ? __cfi_worker_thread+0x10/0x10
[ 30.509507][ T391] R13: ffff88810068d038 R14: 000000000000000a R15: dffffc0000000000
[ 30.514680][ T351] ? __cfi_kthread+0x10/0x10
[ 30.519462][ T391] FS: 00007ffb979676c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 30.524799][ T351] ret_from_fork+0x64/0xa0
[ 30.529133][ T391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.533522][ T351] ? __cfi_kthread+0x10/0x10
[ 30.537964][ T391] CR2: 0000200000001000 CR3: 0000000117460000 CR4: 00000000003526b0
[ 30.542870][ T351] ret_from_fork_asm+0x1a/0x30
[ 30.547903][ T391] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 30.552726][ T351]
[ 30.557405][ T391] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 30.561796][ T351] Modules linked in:
[ 30.566657][ T391] Call Trace:
[ 30.572590][ T351] ---[ end trace 0000000000000000 ]---
[ 30.576783][ T391]
[ 30.597046][ T351] RIP: 0010:netfs_write_collection_worker+0x138b/0x49b0
[ 30.604884][ T391] ? p9pdu_writef+0xdb/0x130
[ 30.612985][ T351] Code: 1e 0f 87 80 04 00 00 e8 f3 b6 75 ff 48 89 5c 24 48 4c 89 b4 24 b0 00 00 00 4b 8d 5c f7 08 48 89 d8 48 c1 e8 03 48 89 44 24 40 <42> 80 3c 28 00 74 08 48 89 df e8 e6 ae cb ff 48 89 9c 24 a8 00 00
[ 30.620887][ T391] ? __cfi__copy_from_iter+0x10/0x10
[ 30.620928][ T391] ? p9pdu_vwritef+0x2720/0x2720
[ 30.620948][ T391] ? radix_tree_node_alloc+0x1af/0x400
[ 30.620971][ T391] ? check_stack_object+0x82/0x140
[ 30.620998][ T391] ? __virt_addr_valid+0x2a6/0x380
[ 30.621030][ T391] ? __check_object_size+0x455/0x620
[ 30.651286][ T36] audit: type=1400 audit(1751648709.770:110): avc: denied { read } for pid=90 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 30.653697][ T391] p9pdu_vwritef+0x1b2f/0x2720
[ 30.666990][ T36] audit: type=1400 audit(1751648709.770:111): avc: denied { search } for pid=90 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 30.677073][ T391] ? p9pdu_writef+0xdb/0x130
[ 30.677105][ T391] ? __cfi_p9pdu_vwritef+0x10/0x10
[ 30.680768][ T36] audit: type=1400 audit(1751648709.770:112): avc: denied { write } for pid=90 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 30.683342][ T391] ? p9pdu_vwritef+0x2720/0x2720
[ 30.687771][ T36] audit: type=1400 audit(1751648709.770:113): avc: denied { add_name } for pid=90 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 30.692406][ T391] ? _raw_spin_lock_irq+0x8d/0x120
[ 30.697876][ T36] audit: type=1400 audit(1751648709.770:114): avc: denied { create } for pid=90 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 30.703009][ T391] p9_client_prepare_req+0x6b6/0xa10
[ 30.707781][ T351] RSP: 0018:ffffc900096ff9e0 EFLAGS: 00010202
[ 30.711981][ T391] ? trace_raw_output_9p_fid_ref+0x190/0x190
[ 30.716754][ T351]
[ 30.722065][ T391] ? kmem_cache_alloc_noprof+0x131/0x3a0
[ 30.722100][ T391] ? netfs_advance_write+0x36e/0xb10
[ 30.728100][ T351] RAX: 0000000000000001 RBX: 0000000000000008 RCX: ffff888109744c00
[ 30.733233][ T391] ? netfs_write_folio+0xdb7/0x19b0
[ 30.738909][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000001f
[ 30.743839][ T391] ? netfs_end_writethrough+0x62/0x2f0
[ 30.749286][ T351] RBP: ffffc900096ffc98 R08: ffff888100ac1453 R09: 1ffff1102015828a
[ 30.754474][ T391] ? netfs_perform_write+0x1b2d/0x1e00
[ 30.760319][ T351] R10: dffffc0000000000 R11: ffffed102015828b R12: 0000000000000000
[ 30.765712][ T391] ? netfs_buffered_write_iter_locked+0xa3/0x1c0
[ 30.765749][ T391] ? vfs_writev+0x485/0xcf0
[ 30.771165][ T351] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
[ 30.776251][ T391] ? __se_sys_pwritev2+0x1ad/0x2b0
[ 30.776285][ T391] ? __x64_sys_pwritev2+0xc3/0xf0
[ 30.781488][ T351] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 30.787400][ T391] ? x64_sys_call+0x2938/0x2ee0
[ 30.787435][ T391] ? do_syscall_64+0x58/0xf0
[ 30.793252][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.798240][ T391] p9_client_rpc+0x189/0xb40
[ 30.803288][ T351] CR2: 0000200000001000 CR3: 000000011712e000 CR4: 00000000003526b0
[ 30.808457][ T391] ? p9_fid_create+0x3d0/0x3d0
[ 30.813302][ T351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 30.818633][ T391] ? kasan_save_alloc_info+0x40/0x50
[ 30.823220][ T351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 30.827396][ T391] ? __kasan_slab_alloc+0x73/0x90
[ 30.827431][ T391] p9_client_write+0x33b/0x790
[ 30.832254][ T351] Kernel panic - not syncing: Fatal exception
[ 30.837025][ T351] Kernel Offset: disabled