Warning: Permanently added '10.128.1.103' (ED25519) to the list of known hosts.
2025/12/13 17:47:57 parsed 1 programs
[ 24.767587][ T28] audit: type=1400 audit(1765648077.550:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 24.788330][ T28] audit: type=1400 audit(1765648077.560:65): avc: denied { module_request } for pid=283 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 25.907129][ T28] audit: type=1400 audit(1765648078.690:66): avc: denied { mounton } for pid=290 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
[ 25.908492][ T290] cgroup: Unknown subsys name 'net'
[ 25.929930][ T28] audit: type=1400 audit(1765648078.690:67): avc: denied { mount } for pid=290 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
[ 25.957213][ T28] audit: type=1400 audit(1765648078.730:68): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 25.957405][ T290] cgroup: Unknown subsys name 'devices'
[ 26.100097][ T290] cgroup: Unknown subsys name 'hugetlb'
[ 26.105724][ T290] cgroup: Unknown subsys name 'rlimit'
[ 26.248899][ T28] audit: type=1400 audit(1765648079.040:69): avc: denied { setattr } for pid=290 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 26.272244][ T28] audit: type=1400 audit(1765648079.040:70): avc: denied { create } for pid=290 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
[ 26.287468][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 26.293148][ T28] audit: type=1400 audit(1765648079.040:71): avc: denied { write } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.321738][ T28] audit: type=1400 audit(1765648079.040:72): avc: denied { read } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.337837][ T290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 26.342469][ T28] audit: type=1400 audit(1765648079.040:73): avc: denied { mounton } for pid=290 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
[ 27.116858][ T302] request_module fs-gadgetfs succeeded, but still no fs?
[ 27.777173][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.802660][ T336] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.823867][ T336] device bridge_slave_0 entered promiscuous mode
[ 27.833956][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.841190][ T336] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.849095][ T336] device bridge_slave_1 entered promiscuous mode
[ 27.920090][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.927199][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.934575][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.941653][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.993008][ T327] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.008371][ T327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.017231][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 28.029684][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 28.038976][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 28.047194][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.054276][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.068633][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 28.076831][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.083873][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.091366][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 28.099419][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 28.113465][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 28.124820][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 28.133131][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 28.140804][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 28.149395][ T336] device veth0_vlan entered promiscuous mode
[ 28.160213][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 28.169743][ T336] device veth1_macvtap entered promiscuous mode
[ 28.179674][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
2025/12/13 17:48:01 executed programs: 0
[ 28.189787][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 28.262501][ T336] syz-executor (336) used greatest stack depth: 22016 bytes left
[ 28.456776][ T373] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.463931][ T373] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.471459][ T373] device bridge_slave_0 entered promiscuous mode
[ 28.479821][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.486877][ T371] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.494903][ T371] device bridge_slave_0 entered promiscuous mode
[ 28.503028][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.510094][ T371] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.517475][ T371] device bridge_slave_1 entered promiscuous mode
[ 28.524403][ T368] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.531521][ T368] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.539073][ T368] device bridge_slave_0 entered promiscuous mode
[ 28.545774][ T373] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.552890][ T373] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.560439][ T373] device bridge_slave_1 entered promiscuous mode
[ 28.580903][ T368] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.588061][ T368] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.595514][ T368] device bridge_slave_1 entered promiscuous mode
[ 28.646619][ T375] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.653809][ T375] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.661819][ T375] device bridge_slave_0 entered promiscuous mode
[ 28.688592][ T375] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.695649][ T375] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.703221][ T375] device bridge_slave_1 entered promiscuous mode
[ 28.734507][ T374] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.742444][ T374] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.750067][ T374] device bridge_slave_0 entered promiscuous mode
[ 28.774699][ T374] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.781880][ T374] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.789434][ T374] device bridge_slave_1 entered promiscuous mode
[ 29.002067][ T374] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.009252][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.032116][ T327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.041130][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 29.048976][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 29.086738][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 29.094306][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 29.101861][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 29.110444][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 29.118975][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.126117][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.133708][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 29.142211][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 29.150448][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.157483][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.164943][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 29.173481][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 29.181734][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.188780][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.196166][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 29.204754][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 29.213008][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.220052][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.227459][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 29.235827][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 29.243585][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 29.258460][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 29.266533][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 29.274725][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 29.302611][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 29.310171][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 29.317578][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 29.326273][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 29.334734][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.341814][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.349257][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 29.357584][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 29.366087][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.373170][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.384823][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 29.404257][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.415346][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.430678][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.456794][ T373] device veth0_vlan entered promiscuous mode
[ 29.464797][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.473040][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.481241][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.488955][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.496396][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.504170][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 29.511858][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 29.519310][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 29.527601][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 29.535869][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.543051][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.550657][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 29.558970][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.566008][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.573571][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 29.581675][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 29.589732][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 29.603261][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.614473][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 29.622101][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 29.630409][ T371] device veth0_vlan entered promiscuous mode
[ 29.645081][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.653545][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.661166][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.679842][ T374] device veth0_vlan entered promiscuous mode
[ 29.686688][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 29.694789][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 29.703222][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 29.712341][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.719424][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.726961][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 29.735373][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 29.743572][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.750622][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.759295][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 29.772911][ T371] device veth1_macvtap entered promiscuous mode
[ 29.784637][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 29.793009][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 29.801328][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 29.809195][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 29.817270][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 29.825696][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 29.834004][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 29.852468][ T375] device veth0_vlan entered promiscuous mode
[ 29.868019][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 29.876384][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.884966][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 29.893442][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 29.902618][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 29.910895][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.919179][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 29.927391][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 29.935922][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 29.944328][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 29.952994][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.960509][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.968238][ T373] device veth1_macvtap entered promiscuous mode
[ 29.983051][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 29.991286][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 30.000078][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 30.024296][ T374] device veth1_macvtap entered promiscuous mode
[ 30.040791][ T375] device veth1_macvtap entered promiscuous mode
[ 30.048002][ T28] kauditd_printk_skb: 31 callbacks suppressed
[ 30.048016][ T28] audit: type=1400 audit(1765648082.830:105): avc: denied { bpf } for pid=422 comm="syz.1.18" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 30.049991][ T368] device veth0_vlan entered promiscuous mode
[ 30.054126][ T28] audit: type=1400 audit(1765648082.830:106): avc: denied { prog_load } for pid=422 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 30.054155][ T28] audit: type=1400 audit(1765648082.830:107): avc: denied { perfmon } for pid=422 comm="syz.1.18" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 30.122263][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 30.129805][ T422] FAULT_INJECTION: forcing a failure.
[ 30.129805][ T422] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 30.130165][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 30.143225][ T422] CPU: 1 PID: 422 Comm: syz.1.18 Not tainted syzkaller #0
[ 30.151674][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 30.158018][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 30.158049][ T422] Call Trace:
[ 30.158055][ T422]
[ 30.158062][ T422] __dump_stack+0x21/0x24
[ 30.158099][ T422] dump_stack_lvl+0xee/0x150
[ 30.158121][ T422] ? __cfi_dump_stack_lvl+0x8/0x8
[ 30.158144][ T422] dump_stack+0x15/0x24
[ 30.158164][ T422] should_fail_ex+0x3d4/0x520
[ 30.158192][ T422] should_fail+0xb/0x10
[ 30.167075][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 30.176429][ T422] should_fail_usercopy+0x1a/0x20
[ 30.176463][ T422] _copy_to_user+0x1e/0x90
[ 30.180164][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 30.182681][ T422] simple_read_from_buffer+0xe9/0x160
[ 30.187385][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 30.191591][ T422] proc_fail_nth_read+0x19a/0x210
[ 30.191614][ T422] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 30.196992][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 30.200789][ T422] ? security_file_permission+0x94/0xb0
[ 30.200819][ T422] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 30.200839][ T422] vfs_read+0x26e/0x8c0
[ 30.200868][ T422] ? __cfi_vfs_read+0x10/0x10
[ 30.200896][ T422] ? __fput+0x66a/0x8f0
[ 30.200919][ T422] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 30.200945][ T422] ? __kasan_check_read+0x11/0x20
[ 30.200962][ T422] ? __fdget_pos+0x2d4/0x380
[ 30.200981][ T422] ksys_read+0x140/0x240
[ 30.207256][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 30.209806][ T422] ? __cfi_ksys_read+0x10/0x10
[ 30.217611][ T28] audit: type=1400 audit(1765648082.870:108): avc: denied { prog_run } for pid=422 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 30.222472][ T422] ? fpregs_restore_userregs+0x128/0x260
[ 30.222501][ T422] __x64_sys_read+0x7b/0x90
[ 30.227154][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 30.234929][ T422] x64_sys_call+0x2f/0x9a0
[ 30.234956][ T422] do_syscall_64+0x4c/0xa0
[ 30.240763][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 30.248474][ T422] ? clear_bhb_loop+0x30/0x80
[ 30.248506][ T422] ? clear_bhb_loop+0x30/0x80
[ 30.248533][ T422] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 30.248560][ T422] RIP: 0033:0x7f5cadd8e11d
[ 30.248577][ T422] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 30.254474][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 30.259154][ T422] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 30.259191][ T422] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 30.267618][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 30.272726][ T422] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 30.272746][ T422] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 30.272758][ T422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 30.272770][ T422] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 30.480439][ T422]
[ 30.503305][ T423] FAULT_INJECTION: forcing a failure.
[ 30.503305][ T423] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 30.516579][ T423] CPU: 1 PID: 423 Comm: syz.1.22 Not tainted syzkaller #0
[ 30.523403][ T368] device veth1_macvtap entered promiscuous mode
[ 30.523722][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 30.523736][ T423] Call Trace:
[ 30.530590][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 30.540025][ T423]
[ 30.540039][ T423] __dump_stack+0x21/0x24
[ 30.540067][ T423] dump_stack_lvl+0xee/0x150
[ 30.540088][ T423] ? __cfi_dump_stack_lvl+0x8/0x8
[ 30.544892][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 30.550587][ T423] dump_stack+0x15/0x24
[ 30.550617][ T423] should_fail_ex+0x3d4/0x520
[ 30.554203][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 30.557908][ T423] should_fail+0xb/0x10
[ 30.557938][ T423] should_fail_usercopy+0x1a/0x20
[ 30.557964][ T423] _copy_to_user+0x1e/0x90
[ 30.557987][ T423] simple_read_from_buffer+0xe9/0x160
[ 30.558009][ T423] proc_fail_nth_read+0x19a/0x210
[ 30.558029][ T423] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 30.558050][ T423] ? security_file_permission+0x94/0xb0
[ 30.558074][ T423] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 30.558092][ T423] vfs_read+0x26e/0x8c0
[ 30.558121][ T423] ? __cfi_vfs_read+0x10/0x10
[ 30.641206][ T423] ? __fput+0x66a/0x8f0
[ 30.645382][ T423] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 30.651458][ T423] ? __kasan_check_read+0x11/0x20
[ 30.656508][ T423] ? __fdget_pos+0x2d4/0x380
[ 30.661100][ T423] ksys_read+0x140/0x240
[ 30.665377][ T423] ? __cfi_ksys_read+0x10/0x10
[ 30.670244][ T423] ? fput+0x15b/0x1a0
[ 30.674251][ T423] ? debug_smp_processor_id+0x17/0x20
[ 30.679632][ T423] __x64_sys_read+0x7b/0x90
[ 30.684170][ T423] x64_sys_call+0x2f/0x9a0
[ 30.688604][ T423] do_syscall_64+0x4c/0xa0
[ 30.693041][ T423] ? clear_bhb_loop+0x30/0x80
[ 30.697738][ T423] ? clear_bhb_loop+0x30/0x80
[ 30.702436][ T423] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 30.708349][ T423] RIP: 0033:0x7f5cadd8e11d
[ 30.712777][ T423] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 30.732397][ T423] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 30.740827][ T423] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 30.748801][ T423] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 30.756780][ T423] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 30.764755][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 30.772725][ T423] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 30.780719][ T423]
[ 30.786971][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 30.795683][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 30.806842][ T424] FAULT_INJECTION: forcing a failure.
[ 30.806842][ T424] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 30.821301][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 30.827833][ T424] CPU: 0 PID: 424 Comm: syz.1.23 Not tainted syzkaller #0
[ 30.830049][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 30.836435][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 30.836449][ T424] Call Trace:
[ 30.845345][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 30.854645][ T424]
[ 30.854656][ T424] __dump_stack+0x21/0x24
[ 30.854685][ T424] dump_stack_lvl+0xee/0x150
[ 30.854705][ T424] ? __cfi_dump_stack_lvl+0x8/0x8
[ 30.858838][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 30.866069][ T424] dump_stack+0x15/0x24
[ 30.895134][ T424] should_fail_ex+0x3d4/0x520
[ 30.899824][ T424] should_fail+0xb/0x10
[ 30.903988][ T424] should_fail_usercopy+0x1a/0x20
[ 30.909016][ T424] _copy_to_user+0x1e/0x90
[ 30.913437][ T424] simple_read_from_buffer+0xe9/0x160
[ 30.918803][ T424] proc_fail_nth_read+0x19a/0x210
[ 30.923908][ T424] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 30.929451][ T424] ? security_file_permission+0x94/0xb0
[ 30.935000][ T424] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 30.940538][ T424] vfs_read+0x26e/0x8c0
[ 30.944784][ T424] ? __cfi_vfs_read+0x10/0x10
[ 30.949461][ T424] ? __fput+0x66a/0x8f0
[ 30.953614][ T424] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 30.959681][ T424] ? __kasan_check_read+0x11/0x20
[ 30.964788][ T424] ? __fdget_pos+0x2d4/0x380
[ 30.969376][ T424] ksys_read+0x140/0x240
[ 30.973627][ T424] ? __cfi_ksys_read+0x10/0x10
[ 30.978399][ T424] ? fput+0x15b/0x1a0
[ 30.982383][ T424] ? debug_smp_processor_id+0x17/0x20
[ 30.987752][ T424] __x64_sys_read+0x7b/0x90
[ 30.992255][ T424] x64_sys_call+0x2f/0x9a0
[ 30.996671][ T424] do_syscall_64+0x4c/0xa0
[ 31.001173][ T424] ? clear_bhb_loop+0x30/0x80
[ 31.005853][ T424] ? clear_bhb_loop+0x30/0x80
[ 31.010528][ T424] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 31.016420][ T424] RIP: 0033:0x7f5cadd8e11d
[ 31.020829][ T424] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 31.040437][ T424] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 31.048850][ T424] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 31.056817][ T424] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 31.064827][ T424] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 31.072804][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 31.080783][ T424] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 31.088763][ T424]
[ 31.103463][ T425] FAULT_INJECTION: forcing a failure.
[ 31.103463][ T425] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 31.116972][ T425] CPU: 1 PID: 425 Comm: syz.1.24 Not tainted syzkaller #0
[ 31.124119][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 31.134196][ T425] Call Trace:
[ 31.137469][ T425]
[ 31.140401][ T425] __dump_stack+0x21/0x24
[ 31.144741][ T425] dump_stack_lvl+0xee/0x150
[ 31.149327][ T425] ? __cfi_dump_stack_lvl+0x8/0x8
[ 31.154441][ T425] dump_stack+0x15/0x24
[ 31.158596][ T425] should_fail_ex+0x3d4/0x520
[ 31.163271][ T425] should_fail+0xb/0x10
[ 31.167425][ T425] should_fail_usercopy+0x1a/0x20
[ 31.172464][ T425] _copy_to_user+0x1e/0x90
[ 31.176884][ T425] simple_read_from_buffer+0xe9/0x160
[ 31.182252][ T425] proc_fail_nth_read+0x19a/0x210
[ 31.187268][ T425] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 31.194889][ T425] ? security_file_permission+0x94/0xb0
[ 31.200437][ T425] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 31.205986][ T425] vfs_read+0x26e/0x8c0
[ 31.210157][ T425] ? __cfi_vfs_read+0x10/0x10
[ 31.214851][ T425] ? __fput+0x66a/0x8f0
[ 31.219008][ T425] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 31.225080][ T425] ? __kasan_check_read+0x11/0x20
[ 31.230194][ T425] ? __fdget_pos+0x2d4/0x380
[ 31.234781][ T425] ksys_read+0x140/0x240
[ 31.239024][ T425] ? __cfi_ksys_read+0x10/0x10
[ 31.243806][ T425] ? fput+0x15b/0x1a0
[ 31.247788][ T425] ? debug_smp_processor_id+0x17/0x20
[ 31.253155][ T425] __x64_sys_read+0x7b/0x90
[ 31.257661][ T425] x64_sys_call+0x2f/0x9a0
[ 31.262074][ T425] do_syscall_64+0x4c/0xa0
[ 31.266488][ T425] ? clear_bhb_loop+0x30/0x80
[ 31.271169][ T425] ? clear_bhb_loop+0x30/0x80
[ 31.275852][ T425] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 31.281742][ T425] RIP: 0033:0x7f5cadd8e11d
[ 31.286151][ T425] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 31.305750][ T425] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 31.314189][ T425] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 31.322159][ T425] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 31.330399][ T425] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 31.338408][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 31.346502][ T425] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 31.354539][ T425]
[ 31.373002][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 31.381869][ T426] FAULT_INJECTION: forcing a failure.
[ 31.381869][ T426] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 31.389692][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 31.395030][ T426] CPU: 1 PID: 426 Comm: syz.1.25 Not tainted syzkaller #0
[ 31.403531][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 31.410095][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 31.410116][ T426] Call Trace:
[ 31.410121][ T426]
[ 31.410129][ T426] __dump_stack+0x21/0x24
[ 31.410157][ T426] dump_stack_lvl+0xee/0x150
[ 31.410178][ T426] ? __cfi_dump_stack_lvl+0x8/0x8
[ 31.410202][ T426] dump_stack+0x15/0x24
[ 31.410221][ T426] should_fail_ex+0x3d4/0x520
[ 31.410249][ T426] should_fail+0xb/0x10
[ 31.410273][ T426] should_fail_usercopy+0x1a/0x20
[ 31.410299][ T426] _copy_to_user+0x1e/0x90
[ 31.410323][ T426] simple_read_from_buffer+0xe9/0x160
[ 31.410345][ T426] proc_fail_nth_read+0x19a/0x210
[ 31.410366][ T426] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 31.410386][ T426] ? security_file_permission+0x94/0xb0
[ 31.410411][ T426] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 31.410429][ T426] vfs_read+0x26e/0x8c0
[ 31.410458][ T426] ? __cfi_vfs_read+0x10/0x10
[ 31.410486][ T426] ? __fput+0x66a/0x8f0
[ 31.410509][ T426] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 31.410535][ T426] ? __kasan_check_read+0x11/0x20
[ 31.410552][ T426] ? __fdget_pos+0x2d4/0x380
[ 31.410572][ T426] ksys_read+0x140/0x240
[ 31.410599][ T426] ? __cfi_ksys_read+0x10/0x10
[ 31.410627][ T426] ? fput+0x15b/0x1a0
[ 31.410649][ T426] ? debug_smp_processor_id+0x17/0x20
[ 31.410669][ T426] __x64_sys_read+0x7b/0x90
[ 31.410698][ T426] x64_sys_call+0x2f/0x9a0
[ 31.419296][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 31.428849][ T426] do_syscall_64+0x4c/0xa0
[ 31.428878][ T426] ? clear_bhb_loop+0x30/0x80
[ 31.432636][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 31.435094][ T426] ? clear_bhb_loop+0x30/0x80
[ 31.439821][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 31.444003][ T426] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 31.450701][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 31.453197][ T426] RIP: 0033:0x7f5cadd8e11d
[ 31.458222][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 31.462019][ T426] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 31.462038][ T426] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 31.646634][ T426] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 31.654613][ T426] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 31.662591][ T426] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 31.670569][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 31.678541][ T426] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 31.686535][ T426]
[ 31.707106][ T43] device bridge_slave_1 left promiscuous mode
[ 31.713587][ T428] FAULT_INJECTION: forcing a failure.
[ 31.713587][ T428] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 31.715713][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 31.729363][ T428] CPU: 1 PID: 428 Comm: syz.1.26 Not tainted syzkaller #0
[ 31.740834][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 31.750889][ T428] Call Trace:
[ 31.754163][ T428]
[ 31.757100][ T428] __dump_stack+0x21/0x24
[ 31.761436][ T428] dump_stack_lvl+0xee/0x150
[ 31.766025][ T428] ? __cfi_dump_stack_lvl+0x8/0x8
[ 31.771051][ T428] dump_stack+0x15/0x24
[ 31.775205][ T428] should_fail_ex+0x3d4/0x520
[ 31.779885][ T428] should_fail+0xb/0x10
[ 31.784051][ T428] should_fail_usercopy+0x1a/0x20
[ 31.789082][ T428] _copy_to_user+0x1e/0x90
[ 31.793504][ T428] simple_read_from_buffer+0xe9/0x160
[ 31.798880][ T428] proc_fail_nth_read+0x19a/0x210
[ 31.803900][ T428] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 31.809442][ T428] ? security_file_permission+0x94/0xb0
[ 31.815018][ T428] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 31.820569][ T428] vfs_read+0x26e/0x8c0
[ 31.824755][ T428] ? __cfi_vfs_read+0x10/0x10
[ 31.829442][ T428] ? __fput+0x66a/0x8f0
[ 31.833604][ T428] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 31.839678][ T428] ? __kasan_check_read+0x11/0x20
[ 31.844718][ T428] ? __fdget_pos+0x2d4/0x380
[ 31.849310][ T428] ksys_read+0x140/0x240
[ 31.853911][ T428] ? __cfi_ksys_read+0x10/0x10
[ 31.858680][ T428] ? fput+0x15b/0x1a0
[ 31.862674][ T428] ? debug_smp_processor_id+0x17/0x20
[ 31.868040][ T428] __x64_sys_read+0x7b/0x90
[ 31.872563][ T428] x64_sys_call+0x2f/0x9a0
[ 31.876979][ T428] do_syscall_64+0x4c/0xa0
[ 31.881395][ T428] ? clear_bhb_loop+0x30/0x80
[ 31.886086][ T428] ? clear_bhb_loop+0x30/0x80
[ 31.890770][ T428] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 31.896671][ T428] RIP: 0033:0x7f5cadd8e11d
[ 31.901089][ T428] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 31.920695][ T428] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 31.929116][ T428] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 31.937110][ T428] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 31.945106][ T428] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 31.953099][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 31.961087][ T428] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 31.969141][ T428]
[ 31.975008][ T43] device bridge_slave_0 left promiscuous mode
[ 31.985998][ T429] FAULT_INJECTION: forcing a failure.
[ 31.985998][ T429] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 31.991823][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 31.999741][ T429] CPU: 1 PID: 429 Comm: syz.6.19 Not tainted syzkaller #0
[ 32.013251][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 32.023308][ T429] Call Trace:
[ 32.026601][ T429]
[ 32.029545][ T429] __dump_stack+0x21/0x24
[ 32.033890][ T429] dump_stack_lvl+0xee/0x150
[ 32.038507][ T429] ? __cfi_dump_stack_lvl+0x8/0x8
[ 32.043619][ T429] dump_stack+0x15/0x24
[ 32.047773][ T429] should_fail_ex+0x3d4/0x520
[ 32.052460][ T429] should_fail+0xb/0x10
[ 32.056622][ T429] should_fail_usercopy+0x1a/0x20
[ 32.061661][ T429] _copy_to_user+0x1e/0x90
[ 32.066082][ T429] simple_read_from_buffer+0xe9/0x160
[ 32.071458][ T429] proc_fail_nth_read+0x19a/0x210
[ 32.076492][ T429] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 32.082039][ T429] ? security_file_permission+0x94/0xb0
[ 32.087603][ T429] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 32.093160][ T429] vfs_read+0x26e/0x8c0
[ 32.097321][ T429] ? __cfi_vfs_read+0x10/0x10
[ 32.102001][ T429] ? __fput+0x66a/0x8f0
[ 32.106192][ T429] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 32.112267][ T429] ? __kasan_check_read+0x11/0x20
[ 32.117296][ T429] ? __fdget_pos+0x2d4/0x380
[ 32.121897][ T429] ksys_read+0x140/0x240
[ 32.126159][ T429] ? __cfi_ksys_read+0x10/0x10
[ 32.130930][ T429] ? fput+0x15b/0x1a0
[ 32.134923][ T429] ? debug_smp_processor_id+0x17/0x20
[ 32.140329][ T429] __x64_sys_read+0x7b/0x90
[ 32.144840][ T429] x64_sys_call+0x2f/0x9a0
[ 32.149257][ T429] do_syscall_64+0x4c/0xa0
[ 32.153675][ T429] ? clear_bhb_loop+0x30/0x80
[ 32.158357][ T429] ? clear_bhb_loop+0x30/0x80
[ 32.163065][ T429] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 32.168978][ T429] RIP: 0033:0x7f3431d8e11d
[ 32.173400][ T429] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 32.193009][ T429] RSP: 002b:00007ffd69435748 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 32.201434][ T429] RAX: ffffffffffffffda RBX: 00007f3431fe5fa0 RCX: 00007f3431d8e11d
[ 32.209410][ T429] RDX: 000000000000000f RSI: 00007ffd69435790 RDI: 0000000000000005
[ 32.217381][ T429] RBP: 00007ffd69435780 R08: 0000000000000000 R09: 0000000000000000
[ 32.225349][ T429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 32.233329][ T429] R13: 00007f3431fe5fa0 R14: 00007f3431fe5fa0 R15: 0000000000000001
[ 32.241836][ T429]
[ 32.245986][ T430] FAULT_INJECTION: forcing a failure.
[ 32.245986][ T430] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 32.260046][ T430] CPU: 0 PID: 430 Comm: syz.1.27 Not tainted syzkaller #0
[ 32.267216][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 32.277297][ T430] Call Trace:
[ 32.280598][ T430]
[ 32.283530][ T430] __dump_stack+0x21/0x24
[ 32.287868][ T430] dump_stack_lvl+0xee/0x150
[ 32.292476][ T430] ? __cfi_dump_stack_lvl+0x8/0x8
[ 32.297502][ T430] dump_stack+0x15/0x24
[ 32.301658][ T430] should_fail_ex+0x3d4/0x520
[ 32.306348][ T430] should_fail+0xb/0x10
[ 32.310520][ T430] should_fail_usercopy+0x1a/0x20
[ 32.315719][ T430] _copy_to_user+0x1e/0x90
[ 32.320139][ T430] simple_read_from_buffer+0xe9/0x160
[ 32.325513][ T430] proc_fail_nth_read+0x19a/0x210
[ 32.330564][ T430] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 32.336130][ T430] ? security_file_permission+0x94/0xb0
[ 32.341674][ T430] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 32.347248][ T430] vfs_read+0x26e/0x8c0
[ 32.351417][ T430] ? __cfi_vfs_read+0x10/0x10
[ 32.356193][ T430] ? __fput+0x66a/0x8f0
[ 32.360355][ T430] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 32.366436][ T430] ? __kasan_check_read+0x11/0x20
[ 32.371467][ T430] ? __fdget_pos+0x2d4/0x380
[ 32.376135][ T430] ksys_read+0x140/0x240
[ 32.380404][ T430] ? __cfi_ksys_read+0x10/0x10
[ 32.385208][ T430] ? fput+0x15b/0x1a0
[ 32.389202][ T430] ? debug_smp_processor_id+0x17/0x20
[ 32.394615][ T430] __x64_sys_read+0x7b/0x90
[ 32.399130][ T430] x64_sys_call+0x2f/0x9a0
[ 32.403551][ T430] do_syscall_64+0x4c/0xa0
[ 32.408076][ T430] ? clear_bhb_loop+0x30/0x80
[ 32.412800][ T430] ? clear_bhb_loop+0x30/0x80
[ 32.417510][ T430] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 32.423712][ T430] RIP: 0033:0x7f5cadd8e11d
[ 32.428149][ T430] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 32.447873][ T430] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 32.456318][ T430] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 32.464390][ T430] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 32.472372][ T430] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 32.480353][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 32.488335][ T430] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 32.496419][ T430]
[ 32.500606][ T43] device veth1_macvtap left promiscuous mode
[ 32.506696][ T43] device veth0_vlan left promiscuous mode
[ 32.514445][ T431] FAULT_INJECTION: forcing a failure.
[ 32.514445][ T431] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 32.527653][ T431] CPU: 0 PID: 431 Comm: syz.6.28 Not tainted syzkaller #0
[ 32.534789][ T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 32.544846][ T431] Call Trace:
[ 32.548129][ T431]
[ 32.551074][ T431] __dump_stack+0x21/0x24
[ 32.555421][ T431] dump_stack_lvl+0xee/0x150
[ 32.560016][ T431] ? __cfi_dump_stack_lvl+0x8/0x8
[ 32.565050][ T431] dump_stack+0x15/0x24
[ 32.569217][ T431] should_fail_ex+0x3d4/0x520
[ 32.573905][ T431] should_fail+0xb/0x10
[ 32.578063][ T431] should_fail_usercopy+0x1a/0x20
[ 32.583105][ T431] _copy_to_user+0x1e/0x90
[ 32.587607][ T431] simple_read_from_buffer+0xe9/0x160
[ 32.592981][ T431] proc_fail_nth_read+0x19a/0x210
[ 32.598010][ T431] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 32.603563][ T431] ? security_file_permission+0x94/0xb0
[ 32.609109][ T431] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 32.614655][ T431] vfs_read+0x26e/0x8c0
[ 32.618902][ T431] ? __cfi_vfs_read+0x10/0x10
[ 32.623596][ T431] ? __fput+0x66a/0x8f0
[ 32.627765][ T431] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 32.633834][ T431] ? __kasan_check_read+0x11/0x20
[ 32.638856][ T431] ? __fdget_pos+0x2d4/0x380
[ 32.643622][ T431] ksys_read+0x140/0x240
[ 32.647899][ T431] ? __cfi_ksys_read+0x10/0x10
[ 32.652680][ T431] ? fput+0x15b/0x1a0
[ 32.656658][ T431] ? debug_smp_processor_id+0x17/0x20
[ 32.662031][ T431] __x64_sys_read+0x7b/0x90
[ 32.666560][ T431] x64_sys_call+0x2f/0x9a0
[ 32.670979][ T431] do_syscall_64+0x4c/0xa0
[ 32.675405][ T431] ? clear_bhb_loop+0x30/0x80
[ 32.680083][ T431] ? clear_bhb_loop+0x30/0x80
[ 32.684762][ T431] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 32.690748][ T431] RIP: 0033:0x7f3431d8e11d
[ 32.695163][ T431] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 32.714789][ T431] RSP: 002b:00007ffd69435748 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 32.723213][ T431] RAX: ffffffffffffffda RBX: 00007f3431fe5fa0 RCX: 00007f3431d8e11d
[ 32.731187][ T431] RDX: 000000000000000f RSI: 00007ffd69435790 RDI: 0000000000000005
[ 32.739157][ T431] RBP: 00007ffd69435780 R08: 0000000000000000 R09: 0000000000000000
[ 32.747127][ T431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 32.755100][ T431] R13: 00007f3431fe5fa0 R14: 00007f3431fe5fa0 R15: 0000000000000001
[ 32.763083][ T431]
[ 32.769870][ T432] FAULT_INJECTION: forcing a failure.
[ 32.769870][ T432] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 32.783139][ T432] CPU: 0 PID: 432 Comm: syz.1.29 Not tainted syzkaller #0
[ 32.790274][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 32.800356][ T432] Call Trace:
[ 32.803663][ T432]
[ 32.806620][ T432] __dump_stack+0x21/0x24
[ 32.811076][ T432] dump_stack_lvl+0xee/0x150
[ 32.815796][ T432] ? __cfi_dump_stack_lvl+0x8/0x8
[ 32.820887][ T432] dump_stack+0x15/0x24
[ 32.825052][ T432] should_fail_ex+0x3d4/0x520
[ 32.829738][ T432] should_fail+0xb/0x10
[ 32.833915][ T432] should_fail_usercopy+0x1a/0x20
[ 32.838963][ T432] _copy_to_user+0x1e/0x90
[ 32.843382][ T432] simple_read_from_buffer+0xe9/0x160
[ 32.848754][ T432] proc_fail_nth_read+0x19a/0x210
[ 32.853777][ T432] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 32.859320][ T432] ? security_file_permission+0x94/0xb0
[ 32.864870][ T432] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 32.870506][ T432] vfs_read+0x26e/0x8c0
[ 32.874674][ T432] ? __cfi_vfs_read+0x10/0x10
[ 32.879352][ T432] ? __fput+0x66a/0x8f0
[ 32.883601][ T432] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 32.889681][ T432] ? __kasan_check_read+0x11/0x20
[ 32.894705][ T432] ? __fdget_pos+0x2d4/0x380
[ 32.899297][ T432] ksys_read+0x140/0x240
[ 32.903546][ T432] ? __cfi_ksys_read+0x10/0x10
[ 32.908312][ T432] ? fput+0x15b/0x1a0
[ 32.912389][ T432] ? debug_smp_processor_id+0x17/0x20
[ 32.917754][ T432] __x64_sys_read+0x7b/0x90
[ 32.922267][ T432] x64_sys_call+0x2f/0x9a0
[ 32.926686][ T432] do_syscall_64+0x4c/0xa0
[ 32.931097][ T432] ? clear_bhb_loop+0x30/0x80
[ 32.935799][ T432] ? clear_bhb_loop+0x30/0x80
[ 32.940480][ T432] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 32.946381][ T432] RIP: 0033:0x7f5cadd8e11d
[ 32.950793][ T432] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 32.970399][ T432] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 32.978899][ T432] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 32.986958][ T432] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 32.994931][ T432] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 33.002909][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 33.010882][ T432] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 33.018859][ T432]
[ 33.027055][ T433] FAULT_INJECTION: forcing a failure.
[ 33.027055][ T433] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 33.042402][ T433] CPU: 1 PID: 433 Comm: syz.6.30 Not tainted syzkaller #0
[ 33.049571][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 33.059710][ T433] Call Trace:
[ 33.063017][ T433]
[ 33.065977][ T433] __dump_stack+0x21/0x24
[ 33.070360][ T433] dump_stack_lvl+0xee/0x150
[ 33.075006][ T433] ? __cfi_dump_stack_lvl+0x8/0x8
[ 33.080075][ T433] dump_stack+0x15/0x24
[ 33.084256][ T433] should_fail_ex+0x3d4/0x520
[ 33.088955][ T433] should_fail+0xb/0x10
[ 33.093125][ T433] should_fail_usercopy+0x1a/0x20
[ 33.098171][ T433] _copy_to_user+0x1e/0x90
[ 33.102629][ T433] simple_read_from_buffer+0xe9/0x160
[ 33.108013][ T433] proc_fail_nth_read+0x19a/0x210
[ 33.113048][ T433] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 33.118596][ T433] ? security_file_permission+0x94/0xb0
[ 33.124150][ T433] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 33.129698][ T433] vfs_read+0x26e/0x8c0
[ 33.133867][ T433] ? __cfi_vfs_read+0x10/0x10
[ 33.138549][ T433] ? __fput+0x66a/0x8f0
[ 33.142706][ T433] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 33.148802][ T433] ? __kasan_check_read+0x11/0x20
[ 33.153839][ T433] ? __fdget_pos+0x2d4/0x380
[ 33.158430][ T433] ksys_read+0x140/0x240
[ 33.162683][ T433] ? __cfi_ksys_read+0x10/0x10
[ 33.167462][ T433] ? fput+0x15b/0x1a0
[ 33.171450][ T433] ? debug_smp_processor_id+0x17/0x20
[ 33.176820][ T433] __x64_sys_read+0x7b/0x90
[ 33.181335][ T433] x64_sys_call+0x2f/0x9a0
[ 33.185753][ T433] do_syscall_64+0x4c/0xa0
[ 33.190176][ T433] ? clear_bhb_loop+0x30/0x80
[ 33.194864][ T433] ? clear_bhb_loop+0x30/0x80
[ 33.199550][ T433] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 33.205464][ T433] RIP: 0033:0x7f3431d8e11d
[ 33.209876][ T433] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 33.229481][ T433] RSP: 002b:00007ffd69435748 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 33.237905][ T433] RAX: ffffffffffffffda RBX: 00007f3431fe5fa0 RCX: 00007f3431d8e11d
[ 33.245878][ T433] RDX: 000000000000000f RSI: 00007ffd69435790 RDI: 0000000000000005
[ 33.253853][ T433] RBP: 00007ffd69435780 R08: 0000000000000000 R09: 0000000000000000
[ 33.261832][ T433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 33.269819][ T433] R13: 00007f3431fe5fa0 R14: 00007f3431fe5fa0 R15: 0000000000000001
[ 33.277880][ T433]
[ 33.287879][ T434] FAULT_INJECTION: forcing a failure.
2025/12/13 17:48:06 executed programs: 21
[ 33.287879][ T434] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 33.301897][ T434] CPU: 1 PID: 434 Comm: syz.1.31 Not tainted syzkaller #0
[ 33.309059][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 33.319128][ T434] Call Trace:
[ 33.322410][ T434]
[ 33.325340][ T434] __dump_stack+0x21/0x24
[ 33.329679][ T434] dump_stack_lvl+0xee/0x150
[ 33.334287][ T434] ? __cfi_dump_stack_lvl+0x8/0x8
[ 33.339312][ T434] dump_stack+0x15/0x24
[ 33.343481][ T434] should_fail_ex+0x3d4/0x520
[ 33.348188][ T434] should_fail+0xb/0x10
[ 33.352352][ T434] should_fail_usercopy+0x1a/0x20
[ 33.357381][ T434] _copy_to_user+0x1e/0x90
[ 33.361813][ T434] simple_read_from_buffer+0xe9/0x160
[ 33.367194][ T434] proc_fail_nth_read+0x19a/0x210
[ 33.372220][ T434] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 33.377775][ T434] ? security_file_permission+0x94/0xb0
[ 33.383326][ T434] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 33.388876][ T434] vfs_read+0x26e/0x8c0
[ 33.393061][ T434] ? __cfi_vfs_read+0x10/0x10
[ 33.397745][ T434] ? __fput+0x66a/0x8f0
[ 33.401924][ T434] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 33.408005][ T434] ? __kasan_check_read+0x11/0x20
[ 33.413039][ T434] ? __fdget_pos+0x2d4/0x380
[ 33.417631][ T434] ksys_read+0x140/0x240
[ 33.421991][ T434] ? __cfi_ksys_read+0x10/0x10
[ 33.426772][ T434] ? fput+0x15b/0x1a0
[ 33.430757][ T434] ? debug_smp_processor_id+0x17/0x20
[ 33.436138][ T434] __x64_sys_read+0x7b/0x90
[ 33.440696][ T434] x64_sys_call+0x2f/0x9a0
[ 33.445165][ T434] do_syscall_64+0x4c/0xa0
[ 33.449671][ T434] ? clear_bhb_loop+0x30/0x80
[ 33.454364][ T434] ? clear_bhb_loop+0x30/0x80
[ 33.459067][ T434] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 33.464974][ T434] RIP: 0033:0x7f5cadd8e11d
[ 33.469416][ T434] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 33.489023][ T434] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 33.497440][ T434] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 33.505411][ T434] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 33.513382][ T434] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 33.521355][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 33.529328][ T434] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 33.537314][ T434]
[ 33.541932][ T435] FAULT_INJECTION: forcing a failure.
[ 33.541932][ T435] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 33.560229][ T435] CPU: 1 PID: 435 Comm: syz.6.32 Not tainted syzkaller #0
[ 33.567652][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 33.577730][ T435] Call Trace:
[ 33.581030][ T435]
[ 33.583986][ T435] __dump_stack+0x21/0x24
[ 33.588349][ T435] dump_stack_lvl+0xee/0x150
[ 33.592959][ T435] ? __cfi_dump_stack_lvl+0x8/0x8
[ 33.597991][ T435] dump_stack+0x15/0x24
[ 33.602188][ T435] should_fail_ex+0x3d4/0x520
[ 33.606882][ T435] should_fail+0xb/0x10
[ 33.611048][ T435] should_fail_usercopy+0x1a/0x20
[ 33.616081][ T435] _copy_to_user+0x1e/0x90
[ 33.620505][ T435] simple_read_from_buffer+0xe9/0x160
[ 33.625888][ T435] proc_fail_nth_read+0x19a/0x210
[ 33.630923][ T435] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 33.636474][ T435] ? security_file_permission+0x94/0xb0
[ 33.642032][ T435] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 33.647671][ T435] vfs_read+0x26e/0x8c0
[ 33.651851][ T435] ? __cfi_vfs_read+0x10/0x10
[ 33.656537][ T435] ? __fput+0x66a/0x8f0
[ 33.660695][ T435] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 33.666768][ T435] ? __kasan_check_read+0x11/0x20
[ 33.671796][ T435] ? __fdget_pos+0x2d4/0x380
[ 33.676391][ T435] ksys_read+0x140/0x240
[ 33.680648][ T435] ? __cfi_ksys_read+0x10/0x10
[ 33.685599][ T435] ? fput+0x15b/0x1a0
[ 33.689588][ T435] ? debug_smp_processor_id+0x17/0x20
[ 33.694962][ T435] __x64_sys_read+0x7b/0x90
[ 33.699504][ T435] x64_sys_call+0x2f/0x9a0
[ 33.703934][ T435] do_syscall_64+0x4c/0xa0
[ 33.708356][ T435] ? clear_bhb_loop+0x30/0x80
[ 33.713043][ T435] ? clear_bhb_loop+0x30/0x80
[ 33.717816][ T435] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 33.723716][ T435] RIP: 0033:0x7f3431d8e11d
[ 33.728134][ T435] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 33.747748][ T435] RSP: 002b:00007ffd69435748 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 33.756185][ T435] RAX: ffffffffffffffda RBX: 00007f3431fe5fa0 RCX: 00007f3431d8e11d
[ 33.764166][ T435] RDX: 000000000000000f RSI: 00007ffd69435790 RDI: 0000000000000005
[ 33.772138][ T435] RBP: 00007ffd69435780 R08: 0000000000000000 R09: 0000000000000000
[ 33.780120][ T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 33.788094][ T435] R13: 00007f3431fe5fa0 R14: 00007f3431fe5fa0 R15: 0000000000000001
[ 33.796072][ T435]
[ 33.801392][ T436] FAULT_INJECTION: forcing a failure.
[ 33.801392][ T436] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 33.822708][ T437] FAULT_INJECTION: forcing a failure.
[ 33.822708][ T437] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 33.845528][ T438] FAULT_INJECTION: forcing a failure.
[ 33.845528][ T438] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 33.856738][ T436] CPU: 1 PID: 436 Comm: syz.1.33 Not tainted syzkaller #0
[ 33.865728][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 33.875794][ T436] Call Trace:
[ 33.879082][ T436]
[ 33.882020][ T436] __dump_stack+0x21/0x24
[ 33.886394][ T436] dump_stack_lvl+0xee/0x150
[ 33.890993][ T436] ? __cfi_dump_stack_lvl+0x8/0x8
[ 33.896034][ T436] dump_stack+0x15/0x24
[ 33.900198][ T436] should_fail_ex+0x3d4/0x520
[ 33.904888][ T436] should_fail+0xb/0x10
[ 33.909061][ T436] should_fail_usercopy+0x1a/0x20
[ 33.914112][ T436] _copy_to_user+0x1e/0x90
[ 33.918539][ T436] simple_read_from_buffer+0xe9/0x160
[ 33.923921][ T436] proc_fail_nth_read+0x19a/0x210
[ 33.928954][ T436] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 33.934508][ T436] ? security_file_permission+0x94/0xb0
[ 33.940064][ T436] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 33.945614][ T436] vfs_read+0x26e/0x8c0
[ 33.949783][ T436] ? __cfi_vfs_read+0x10/0x10
[ 33.954477][ T436] ? __fput+0x66a/0x8f0
[ 33.958642][ T436] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 33.964721][ T436] ? __kasan_check_read+0x11/0x20
[ 33.969753][ T436] ? __fdget_pos+0x2d4/0x380
[ 33.974354][ T436] ksys_read+0x140/0x240
[ 33.978609][ T436] ? __cfi_ksys_read+0x10/0x10
[ 33.983383][ T436] ? fput+0x15b/0x1a0
[ 33.987374][ T436] ? debug_smp_processor_id+0x17/0x20
[ 33.992751][ T436] __x64_sys_read+0x7b/0x90
[ 33.997290][ T436] x64_sys_call+0x2f/0x9a0
[ 34.001734][ T436] do_syscall_64+0x4c/0xa0
[ 34.006161][ T436] ? clear_bhb_loop+0x30/0x80
[ 34.010853][ T436] ? clear_bhb_loop+0x30/0x80
[ 34.015552][ T436] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 34.021490][ T436] RIP: 0033:0x7f5cadd8e11d
[ 34.025911][ T436] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 34.045607][ T436] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 34.054039][ T436] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 34.062022][ T436] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 34.070001][ T436] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 34.077977][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 34.085970][ T436] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 34.094078][ T436]
[ 34.097108][ T438] CPU: 0 PID: 438 Comm: syz.4.21 Not tainted syzkaller #0
[ 34.104250][ T438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 34.114315][ T438] Call Trace:
[ 34.117604][ T438]
[ 34.120542][ T438] __dump_stack+0x21/0x24
[ 34.124890][ T438] dump_stack_lvl+0xee/0x150
[ 34.129483][ T438] ? __cfi_dump_stack_lvl+0x8/0x8
[ 34.134511][ T438] dump_stack+0x15/0x24
[ 34.138672][ T438] should_fail_ex+0x3d4/0x520
[ 34.143359][ T438] should_fail+0xb/0x10
[ 34.147545][ T438] should_fail_usercopy+0x1a/0x20
[ 34.152578][ T438] _copy_to_user+0x1e/0x90
[ 34.157001][ T438] simple_read_from_buffer+0xe9/0x160
[ 34.162373][ T438] proc_fail_nth_read+0x19a/0x210
[ 34.167403][ T438] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 34.172956][ T438] ? security_file_permission+0x94/0xb0
[ 34.178514][ T438] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 34.184151][ T438] vfs_read+0x26e/0x8c0
[ 34.188355][ T438] ? __cfi_vfs_read+0x10/0x10
[ 34.193055][ T438] ? __fput+0x66a/0x8f0
[ 34.197218][ T438] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 34.203299][ T438] ? __kasan_check_read+0x11/0x20
[ 34.208417][ T438] ? __fdget_pos+0x2d4/0x380
[ 34.213010][ T438] ksys_read+0x140/0x240
[ 34.217277][ T438] ? __cfi_ksys_read+0x10/0x10
[ 34.222065][ T438] ? fput+0x15b/0x1a0
[ 34.226064][ T438] ? debug_smp_processor_id+0x17/0x20
[ 34.231445][ T438] __x64_sys_read+0x7b/0x90
[ 34.235969][ T438] x64_sys_call+0x2f/0x9a0
[ 34.240392][ T438] do_syscall_64+0x4c/0xa0
[ 34.244812][ T438] ? clear_bhb_loop+0x30/0x80
[ 34.249513][ T438] ? clear_bhb_loop+0x30/0x80
[ 34.254196][ T438] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 34.260101][ T438] RIP: 0033:0x7f45a2b8e11d
[ 34.264520][ T438] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 34.284217][ T438] RSP: 002b:00007fffcd5c61e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 34.292639][ T438] RAX: ffffffffffffffda RBX: 00007f45a2de5fa0 RCX: 00007f45a2b8e11d
[ 34.300609][ T438] RDX: 000000000000000f RSI: 00007fffcd5c6230 RDI: 0000000000000005
[ 34.308579][ T438] RBP: 00007fffcd5c6220 R08: 0000000000000000 R09: 0000000000000000
[ 34.316551][ T438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 34.324525][ T438] R13: 00007f45a2de5fa0 R14: 00007f45a2de5fa0 R15: 0000000000000001
[ 34.332515][ T438]
[ 34.341753][ T439] FAULT_INJECTION: forcing a failure.
[ 34.341753][ T439] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 34.360405][ T437] CPU: 1 PID: 437 Comm: syz.6.34 Not tainted syzkaller #0
[ 34.367610][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 34.377688][ T437] Call Trace:
[ 34.380984][ T437]
[ 34.384013][ T437] __dump_stack+0x21/0x24
[ 34.388359][ T437] dump_stack_lvl+0xee/0x150
[ 34.392964][ T437] ? __cfi_dump_stack_lvl+0x8/0x8
[ 34.398088][ T437] dump_stack+0x15/0x24
[ 34.402260][ T437] should_fail_ex+0x3d4/0x520
[ 34.406961][ T437] should_fail+0xb/0x10
[ 34.411139][ T437] should_fail_usercopy+0x1a/0x20
[ 34.416363][ T437] _copy_to_user+0x1e/0x90
[ 34.420840][ T437] simple_read_from_buffer+0xe9/0x160
[ 34.426261][ T437] proc_fail_nth_read+0x19a/0x210
[ 34.431304][ T437] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 34.436970][ T437] ? security_file_permission+0x94/0xb0
[ 34.442539][ T437] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 34.448092][ T437] vfs_read+0x26e/0x8c0
[ 34.452266][ T437] ? __cfi_vfs_read+0x10/0x10
[ 34.456951][ T437] ? __fput+0x66a/0x8f0
[ 34.461119][ T437] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 34.467363][ T437] ? __kasan_check_read+0x11/0x20
[ 34.472391][ T437] ? __fdget_pos+0x2d4/0x380
[ 34.476985][ T437] ksys_read+0x140/0x240
[ 34.481241][ T437] ? __cfi_ksys_read+0x10/0x10
[ 34.486012][ T437] ? fput+0x15b/0x1a0
[ 34.490022][ T437] ? debug_smp_processor_id+0x17/0x20
[ 34.495395][ T437] __x64_sys_read+0x7b/0x90
[ 34.499915][ T437] x64_sys_call+0x2f/0x9a0
[ 34.504342][ T437] do_syscall_64+0x4c/0xa0
[ 34.508775][ T437] ? clear_bhb_loop+0x30/0x80
[ 34.513461][ T437] ? clear_bhb_loop+0x30/0x80
[ 34.518150][ T437] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 34.524049][ T437] RIP: 0033:0x7f3431d8e11d
[ 34.528468][ T437] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 34.548076][ T437] RSP: 002b:00007ffd69435748 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 34.556506][ T437] RAX: ffffffffffffffda RBX: 00007f3431fe5fa0 RCX: 00007f3431d8e11d
[ 34.564484][ T437] RDX: 000000000000000f RSI: 00007ffd69435790 RDI: 0000000000000005
[ 34.572460][ T437] RBP: 00007ffd69435780 R08: 0000000000000000 R09: 0000000000000000
[ 34.580435][ T437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 34.588403][ T437] R13: 00007f3431fe5fa0 R14: 00007f3431fe5fa0 R15: 0000000000000001
[ 34.596381][ T437]
[ 34.601766][ T440] FAULT_INJECTION: forcing a failure.
[ 34.601766][ T440] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 34.611825][ T439] CPU: 1 PID: 439 Comm: syz.3.20 Not tainted syzkaller #0
[ 34.621982][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 34.632066][ T439] Call Trace:
[ 34.635353][ T439]
[ 34.638300][ T439] __dump_stack+0x21/0x24
[ 34.642647][ T439] dump_stack_lvl+0xee/0x150
[ 34.647246][ T439] ? __cfi_dump_stack_lvl+0x8/0x8
[ 34.652293][ T439] dump_stack+0x15/0x24
[ 34.656460][ T439] should_fail_ex+0x3d4/0x520
[ 34.661156][ T439] should_fail+0xb/0x10
[ 34.665350][ T439] should_fail_usercopy+0x1a/0x20
[ 34.670455][ T439] _copy_to_user+0x1e/0x90
[ 34.674893][ T439] simple_read_from_buffer+0xe9/0x160
[ 34.680277][ T439] proc_fail_nth_read+0x19a/0x210
[ 34.685322][ T439] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 34.690873][ T439] ? security_file_permission+0x94/0xb0
[ 34.696435][ T439] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 34.701991][ T439] vfs_read+0x26e/0x8c0
[ 34.706171][ T439] ? __cfi_vfs_read+0x10/0x10
[ 34.710874][ T439] ? __fput+0x66a/0x8f0
[ 34.715242][ T439] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 34.721356][ T439] ? __kasan_check_read+0x11/0x20
[ 34.726411][ T439] ? __fdget_pos+0x2d4/0x380
[ 34.731028][ T439] ksys_read+0x140/0x240
[ 34.735306][ T439] ? __cfi_ksys_read+0x10/0x10
[ 34.740088][ T439] ? fput+0x15b/0x1a0
[ 34.744086][ T439] ? debug_smp_processor_id+0x17/0x20
[ 34.749475][ T439] __x64_sys_read+0x7b/0x90
[ 34.753998][ T439] x64_sys_call+0x2f/0x9a0
[ 34.758423][ T439] do_syscall_64+0x4c/0xa0
[ 34.762861][ T439] ? clear_bhb_loop+0x30/0x80
[ 34.767565][ T439] ? clear_bhb_loop+0x30/0x80
[ 34.772294][ T439] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 34.778203][ T439] RIP: 0033:0x7fbc2858e11d
[ 34.782621][ T439] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 34.802235][ T439] RSP: 002b:00007ffdc3a23d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 34.810668][ T439] RAX: ffffffffffffffda RBX: 00007fbc287e5fa0 RCX: 00007fbc2858e11d
[ 34.818662][ T439] RDX: 000000000000000f RSI: 00007ffdc3a23de0 RDI: 0000000000000005
[ 34.826654][ T439] RBP: 00007ffdc3a23dd0 R08: 0000000000000000 R09: 0000000000000000
[ 34.834636][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 34.842611][ T439] R13: 00007fbc287e5fa0 R14: 00007fbc287e5fa0 R15: 0000000000000001
[ 34.850597][ T439]
[ 34.853625][ T440] CPU: 0 PID: 440 Comm: syz.1.35 Not tainted syzkaller #0
[ 34.860797][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 34.870888][ T440] Call Trace:
[ 34.874185][ T440]
[ 34.877208][ T440] __dump_stack+0x21/0x24
[ 34.881554][ T440] dump_stack_lvl+0xee/0x150
[ 34.886149][ T440] ? __cfi_dump_stack_lvl+0x8/0x8
[ 34.891173][ T440] dump_stack+0x15/0x24
[ 34.895330][ T440] should_fail_ex+0x3d4/0x520
[ 34.900015][ T440] should_fail+0xb/0x10
[ 34.904182][ T440] should_fail_usercopy+0x1a/0x20
[ 34.909212][ T440] _copy_to_user+0x1e/0x90
[ 34.913723][ T440] simple_read_from_buffer+0xe9/0x160
[ 34.919097][ T440] proc_fail_nth_read+0x19a/0x210
[ 34.924152][ T440] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 34.929717][ T440] ? security_file_permission+0x94/0xb0
[ 34.935264][ T440] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 34.940821][ T440] vfs_read+0x26e/0x8c0
[ 34.944990][ T440] ? __cfi_vfs_read+0x10/0x10
[ 34.949674][ T440] ? __fput+0x66a/0x8f0
[ 34.953845][ T440] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 34.960000][ T440] ? __kasan_check_read+0x11/0x20
[ 34.965019][ T440] ? __fdget_pos+0x2d4/0x380
[ 34.969605][ T440] ksys_read+0x140/0x240
[ 34.973939][ T440] ? __cfi_ksys_read+0x10/0x10
[ 34.978705][ T440] ? fput+0x15b/0x1a0
[ 34.982685][ T440] ? debug_smp_processor_id+0x17/0x20
[ 34.988084][ T440] __x64_sys_read+0x7b/0x90
[ 34.992590][ T440] x64_sys_call+0x2f/0x9a0
[ 34.997005][ T440] do_syscall_64+0x4c/0xa0
[ 35.001420][ T440] ? clear_bhb_loop+0x30/0x80
[ 35.006099][ T440] ? clear_bhb_loop+0x30/0x80
[ 35.010772][ T440] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 35.016684][ T440] RIP: 0033:0x7f5cadd8e11d
[ 35.021092][ T440] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 35.040693][ T440] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 35.049196][ T440] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 35.057167][ T440] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 35.065134][ T440] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 35.073108][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 35.081081][ T440] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 35.089072][ T440]
[ 35.094003][ T443] FAULT_INJECTION: forcing a failure.
[ 35.094003][ T443] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 35.109278][ T443] CPU: 0 PID: 443 Comm: syz.6.37 Not tainted syzkaller #0
[ 35.116452][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 35.126532][ T443] Call Trace:
[ 35.129833][ T443]
[ 35.132770][ T443] __dump_stack+0x21/0x24
[ 35.137107][ T443] dump_stack_lvl+0xee/0x150
[ 35.141698][ T443] ? __cfi_dump_stack_lvl+0x8/0x8
[ 35.146831][ T443] dump_stack+0x15/0x24
[ 35.150987][ T443] should_fail_ex+0x3d4/0x520
[ 35.155674][ T443] should_fail+0xb/0x10
[ 35.159838][ T443] should_fail_usercopy+0x1a/0x20
[ 35.164871][ T443] _copy_to_user+0x1e/0x90
[ 35.169303][ T443] simple_read_from_buffer+0xe9/0x160
[ 35.174686][ T443] proc_fail_nth_read+0x19a/0x210
[ 35.179714][ T443] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 35.185263][ T443] ? security_file_permission+0x94/0xb0
[ 35.190820][ T443] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 35.196364][ T443] vfs_read+0x26e/0x8c0
[ 35.200526][ T443] ? __cfi_vfs_read+0x10/0x10
[ 35.205211][ T443] ? __fput+0x66a/0x8f0
[ 35.209367][ T443] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 35.215443][ T443] ? __kasan_check_read+0x11/0x20
[ 35.220504][ T443] ? __fdget_pos+0x2d4/0x380
[ 35.225118][ T443] ksys_read+0x140/0x240
[ 35.229367][ T443] ? __cfi_ksys_read+0x10/0x10
[ 35.234139][ T443] ? fput+0x15b/0x1a0
[ 35.238160][ T443] ? debug_smp_processor_id+0x17/0x20
[ 35.243532][ T443] __x64_sys_read+0x7b/0x90
[ 35.248042][ T443] x64_sys_call+0x2f/0x9a0
[ 35.252460][ T443] do_syscall_64+0x4c/0xa0
[ 35.256961][ T443] ? clear_bhb_loop+0x30/0x80
[ 35.261641][ T443] ? clear_bhb_loop+0x30/0x80
[ 35.266324][ T443] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 35.272219][ T443] RIP: 0033:0x7f3431d8e11d
[ 35.276633][ T443] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 35.296241][ T443] RSP: 002b:00007ffd69435748 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 35.304669][ T443] RAX: ffffffffffffffda RBX: 00007f3431fe5fa0 RCX: 00007f3431d8e11d
[ 35.312642][ T443] RDX: 000000000000000f RSI: 00007ffd69435790 RDI: 0000000000000005
[ 35.320609][ T443] RBP: 00007ffd69435780 R08: 0000000000000000 R09: 0000000000000000
[ 35.328583][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 35.336553][ T443] R13: 00007f3431fe5fa0 R14: 00007f3431fe5fa0 R15: 0000000000000001
[ 35.344526][ T443]
[ 35.349515][ T441] FAULT_INJECTION: forcing a failure.
[ 35.349515][ T441] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 35.362860][ T441] CPU: 1 PID: 441 Comm: syz.4.36 Not tainted syzkaller #0
[ 35.370015][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 35.380095][ T441] Call Trace:
[ 35.383381][ T441]
[ 35.386313][ T441] __dump_stack+0x21/0x24
[ 35.390641][ T441] dump_stack_lvl+0xee/0x150
[ 35.395237][ T441] ? __cfi_dump_stack_lvl+0x8/0x8
[ 35.400289][ T441] dump_stack+0x15/0x24
[ 35.404453][ T441] should_fail_ex+0x3d4/0x520
[ 35.409143][ T441] should_fail+0xb/0x10
[ 35.413302][ T441] should_fail_usercopy+0x1a/0x20
[ 35.418340][ T441] _copy_to_user+0x1e/0x90
[ 35.422780][ T441] simple_read_from_buffer+0xe9/0x160
[ 35.428190][ T441] proc_fail_nth_read+0x19a/0x210
[ 35.433310][ T441] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 35.438862][ T441] ? security_file_permission+0x94/0xb0
[ 35.444417][ T441] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 35.450048][ T441] vfs_read+0x26e/0x8c0
[ 35.454222][ T441] ? __cfi_vfs_read+0x10/0x10
[ 35.458913][ T441] ? __fput+0x66a/0x8f0
[ 35.463076][ T441] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 35.469149][ T441] ? __kasan_check_read+0x11/0x20
[ 35.474184][ T441] ? __fdget_pos+0x2d4/0x380
[ 35.478778][ T441] ksys_read+0x140/0x240
[ 35.483034][ T441] ? __cfi_ksys_read+0x10/0x10
[ 35.487818][ T441] ? fput+0x15b/0x1a0
[ 35.491800][ T441] ? debug_smp_processor_id+0x17/0x20
[ 35.497193][ T441] __x64_sys_read+0x7b/0x90
[ 35.501703][ T441] x64_sys_call+0x2f/0x9a0
[ 35.506141][ T441] do_syscall_64+0x4c/0xa0
[ 35.510562][ T441] ? clear_bhb_loop+0x30/0x80
[ 35.515244][ T441] ? clear_bhb_loop+0x30/0x80
[ 35.519933][ T441] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 35.525826][ T441] RIP: 0033:0x7f45a2b8e11d
[ 35.530238][ T441] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 35.550198][ T441] RSP: 002b:00007fffcd5c61e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 35.558606][ T441] RAX: ffffffffffffffda RBX: 00007f45a2de5fa0 RCX: 00007f45a2b8e11d
[ 35.566582][ T441] RDX: 000000000000000f RSI: 00007fffcd5c6230 RDI: 0000000000000005
[ 35.574653][ T441] RBP: 00007fffcd5c6220 R08: 0000000000000000 R09: 0000000000000000
[ 35.582632][ T441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 35.590604][ T441] R13: 00007f45a2de5fa0 R14: 00007f45a2de5fa0 R15: 0000000000000001
[ 35.598581][ T441]
[ 35.604060][ T442] FAULT_INJECTION: forcing a failure.
[ 35.604060][ T442] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 35.617358][ T442] CPU: 1 PID: 442 Comm: syz.5.17 Not tainted syzkaller #0
[ 35.624582][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 35.634642][ T442] Call Trace:
[ 35.638023][ T442]
[ 35.640954][ T442] __dump_stack+0x21/0x24
[ 35.645285][ T442] dump_stack_lvl+0xee/0x150
[ 35.649870][ T442] ? __cfi_dump_stack_lvl+0x8/0x8
[ 35.654898][ T442] dump_stack+0x15/0x24
[ 35.659054][ T442] should_fail_ex+0x3d4/0x520
[ 35.663777][ T442] should_fail+0xb/0x10
[ 35.667945][ T442] should_fail_usercopy+0x1a/0x20
[ 35.672975][ T442] _copy_to_user+0x1e/0x90
[ 35.677398][ T442] simple_read_from_buffer+0xe9/0x160
[ 35.682778][ T442] proc_fail_nth_read+0x19a/0x210
[ 35.687808][ T442] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 35.693371][ T442] ? security_file_permission+0x94/0xb0
[ 35.698924][ T442] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 35.704474][ T442] vfs_read+0x26e/0x8c0
[ 35.708730][ T442] ? __cfi_vfs_read+0x10/0x10
[ 35.713423][ T442] ? __fput+0x66a/0x8f0
[ 35.717598][ T442] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 35.723676][ T442] ? __kasan_check_read+0x11/0x20
[ 35.728704][ T442] ? __fdget_pos+0x2d4/0x380
[ 35.733297][ T442] ksys_read+0x140/0x240
[ 35.737549][ T442] ? __cfi_ksys_read+0x10/0x10
[ 35.742341][ T442] ? fput+0x15b/0x1a0
[ 35.746329][ T442] ? debug_smp_processor_id+0x17/0x20
[ 35.751702][ T442] __x64_sys_read+0x7b/0x90
[ 35.756220][ T442] x64_sys_call+0x2f/0x9a0
[ 35.760640][ T442] do_syscall_64+0x4c/0xa0
[ 35.765069][ T442] ? clear_bhb_loop+0x30/0x80
[ 35.769754][ T442] ? clear_bhb_loop+0x30/0x80
[ 35.774449][ T442] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 35.780349][ T442] RIP: 0033:0x7f5a01f8e11d
[ 35.784769][ T442] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 35.804401][ T442] RSP: 002b:00007ffe99417238 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 35.812819][ T442] RAX: ffffffffffffffda RBX: 00007f5a021e5fa0 RCX: 00007f5a01f8e11d
[ 35.820804][ T442] RDX: 000000000000000f RSI: 00007ffe99417280 RDI: 0000000000000005
[ 35.828776][ T442] RBP: 00007ffe99417270 R08: 0000000000000000 R09: 0000000000000000
[ 35.836748][ T442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 35.844748][ T442] R13: 00007f5a021e5fa0 R14: 00007f5a021e5fa0 R15: 0000000000000001
[ 35.852765][ T442]
[ 35.861178][ T444] FAULT_INJECTION: forcing a failure.
[ 35.861178][ T444] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 35.874460][ T444] CPU: 1 PID: 444 Comm: syz.3.38 Not tainted syzkaller #0
[ 35.881593][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 35.891653][ T444] Call Trace:
[ 35.894930][ T444]
[ 35.897885][ T444] __dump_stack+0x21/0x24
[ 35.902235][ T444] dump_stack_lvl+0xee/0x150
[ 35.906823][ T444] ? __cfi_dump_stack_lvl+0x8/0x8
[ 35.911849][ T444] dump_stack+0x15/0x24
[ 35.916002][ T444] should_fail_ex+0x3d4/0x520
[ 35.920689][ T444] should_fail+0xb/0x10
[ 35.924859][ T444] should_fail_usercopy+0x1a/0x20
[ 35.929884][ T444] _copy_to_user+0x1e/0x90
[ 35.934394][ T444] simple_read_from_buffer+0xe9/0x160
[ 35.939772][ T444] proc_fail_nth_read+0x19a/0x210
[ 35.944795][ T444] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 35.950335][ T444] ? security_file_permission+0x94/0xb0
[ 35.955877][ T444] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 35.961590][ T444] vfs_read+0x26e/0x8c0
[ 35.965753][ T444] ? __cfi_vfs_read+0x10/0x10
[ 35.970430][ T444] ? __fput+0x66a/0x8f0
[ 35.974590][ T444] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 35.980847][ T444] ? __kasan_check_read+0x11/0x20
[ 35.985899][ T444] ? __fdget_pos+0x2d4/0x380
[ 35.990508][ T444] ksys_read+0x140/0x240
[ 35.994781][ T444] ? __cfi_ksys_read+0x10/0x10
[ 35.999559][ T444] ? fput+0x15b/0x1a0
[ 36.003542][ T444] ? debug_smp_processor_id+0x17/0x20
[ 36.008912][ T444] __x64_sys_read+0x7b/0x90
[ 36.013417][ T444] x64_sys_call+0x2f/0x9a0
[ 36.017855][ T444] do_syscall_64+0x4c/0xa0
[ 36.022277][ T444] ? clear_bhb_loop+0x30/0x80
[ 36.026970][ T444] ? clear_bhb_loop+0x30/0x80
[ 36.031649][ T444] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 36.037546][ T444] RIP: 0033:0x7fbc2858e11d
[ 36.041956][ T444] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 36.061556][ T444] RSP: 002b:00007ffdc3a23d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 36.069965][ T444] RAX: ffffffffffffffda RBX: 00007fbc287e5fa0 RCX: 00007fbc2858e11d
[ 36.078133][ T444] RDX: 000000000000000f RSI: 00007ffdc3a23de0 RDI: 0000000000000005
[ 36.086098][ T444] RBP: 00007ffdc3a23dd0 R08: 0000000000000000 R09: 0000000000000000
[ 36.094086][ T444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 36.102051][ T444] R13: 00007fbc287e5fa0 R14: 00007fbc287e5fa0 R15: 0000000000000001
[ 36.110045][ T444]
[ 36.115737][ T445] FAULT_INJECTION: forcing a failure.
[ 36.115737][ T445] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 36.128942][ T445] CPU: 1 PID: 445 Comm: syz.1.39 Not tainted syzkaller #0
[ 36.136087][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 36.146147][ T445] Call Trace:
[ 36.149426][ T445]
[ 36.152356][ T445] __dump_stack+0x21/0x24
[ 36.156711][ T445] dump_stack_lvl+0xee/0x150
[ 36.161309][ T445] ? __cfi_dump_stack_lvl+0x8/0x8
[ 36.166428][ T445] dump_stack+0x15/0x24
[ 36.170590][ T445] should_fail_ex+0x3d4/0x520
[ 36.175281][ T445] should_fail+0xb/0x10
[ 36.179444][ T445] should_fail_usercopy+0x1a/0x20
[ 36.184482][ T445] _copy_to_user+0x1e/0x90
[ 36.188911][ T445] simple_read_from_buffer+0xe9/0x160
[ 36.194292][ T445] proc_fail_nth_read+0x19a/0x210
[ 36.199321][ T445] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 36.204876][ T445] ? security_file_permission+0x94/0xb0
[ 36.210427][ T445] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 36.215973][ T445] vfs_read+0x26e/0x8c0
[ 36.220140][ T445] ? __cfi_vfs_read+0x10/0x10
[ 36.224849][ T445] ? __fput+0x66a/0x8f0
[ 36.229014][ T445] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 36.235085][ T445] ? __kasan_check_read+0x11/0x20
[ 36.240108][ T445] ? __fdget_pos+0x2d4/0x380
[ 36.244703][ T445] ksys_read+0x140/0x240
[ 36.248965][ T445] ? __cfi_ksys_read+0x10/0x10
[ 36.253744][ T445] ? fput+0x15b/0x1a0
[ 36.257744][ T445] ? debug_smp_processor_id+0x17/0x20
[ 36.263120][ T445] __x64_sys_read+0x7b/0x90
[ 36.267656][ T445] x64_sys_call+0x2f/0x9a0
[ 36.272075][ T445] do_syscall_64+0x4c/0xa0
[ 36.276494][ T445] ? clear_bhb_loop+0x30/0x80
[ 36.281178][ T445] ? clear_bhb_loop+0x30/0x80
[ 36.285864][ T445] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 36.291769][ T445] RIP: 0033:0x7f5cadd8e11d
[ 36.296192][ T445] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 36.315815][ T445] RSP: 002b:00007fff3ff44998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 36.324324][ T445] RAX: ffffffffffffffda RBX: 00007f5cadfe5fa0 RCX: 00007f5cadd8e11d
[ 36.332316][ T445] RDX: 000000000000000f RSI: 00007fff3ff449e0 RDI: 0000000000000005
[ 36.340294][ T445] RBP: 00007fff3ff449d0 R08: 0000000000000000 R09: 0000000000000000
[ 36.348362][ T445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 36.356421][ T445] R13: 00007f5cadfe5fa0 R14: 00007f5cadfe5fa0 R15: 0000000000000001
[ 36.364397][ T445]
[ 36.368519][ T446] FAULT_INJECTION: forcing a failure.
[ 36.368519][ T446] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 36.381707][ T446] CPU: 0 PID: 446 Comm: syz.6.40 Not tainted syzkaller #0
[ 36.388854][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 36.398924][ T446] Call Trace:
[ 36.402306][ T446]
[ 36.405254][ T446] __dump_stack+0x21/0x24
[ 36.409612][ T446] dump_stack_lvl+0xee/0x150
[ 36.414214][ T446] ? __cfi_dump_stack_lvl+0x8/0x8
[ 36.419243][ T446] dump_stack+0x15/0x24
[ 36.423405][ T446] should_fail_ex+0x3d4/0x520
[ 36.428097][ T446] should_fail+0xb/0x10
[ 36.432277][ T446] should_fail_usercopy+0x1a/0x20
[ 36.437333][ T446] _copy_to_user+0x1e/0x90
[ 36.441761][ T446] simple_read_from_buffer+0xe9/0x160
[ 36.447141][ T446] proc_fail_nth_read+0x19a/0x210
[ 36.452178][ T446] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 36.457733][ T446] ? security_file_permission+0x94/0xb0
[ 36.463282][ T446] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 36.468827][ T446] vfs_read+0x26e/0x8c0
[ 36.472994][ T446] ? __cfi_vfs_read+0x10/0x10
[ 36.477678][ T446] ? __fput+0x66a/0x8f0
[ 36.481850][ T446] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 36.487954][ T446] ? __kasan_check_read+0x11/0x20
[ 36.492981][ T446] ? __fdget_pos+0x2d4/0x380
[ 36.497576][ T446] ksys_read+0x140/0x240
[ 36.501830][ T446] ? __cfi_ksys_read+0x10/0x10
[ 36.506606][ T446] ? fput+0x15b/0x1a0
[ 36.510592][ T446] ? debug_smp_processor_id+0x17/0x20
[ 36.515970][ T446] __x64_sys_read+0x7b/0x90
[ 36.520487][ T446] x64_sys_call+0x2f/0x9a0
[ 36.524909][ T446] do_syscall_64+0x4c/0xa0
[ 36.529331][ T446] ? clear_bhb_loop+0x30/0x80
[ 36.534021][ T446] ? clear_bhb_loop+0x30/0x80
[ 36.538706][ T446] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 36.544629][ T446] RIP: 0033:0x7f3431d8e11d
[ 36.549138][ T446] Code: a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 a8 48 00 00 0f 1f 84 00 00 00 00 00 80 3d 41 d4 22 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec
[ 36.568748][ T446] RSP: 002b:00007ffd69435748 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 36.577169][ T446] RAX: ffffffffffffffda RBX: 00007f3431fe5fa0 RCX: 00007f3431d8e11d
[ 36.585166][ T446] RDX: 000000000000000f RSI: 00007ffd69435790 RDI: 0000000000000005
[ 36.593150][ T446] RBP: 00007ffd69435780 R08: 0000000000000000 R09: 0000000000000000
[ 36.601139][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 36.609115][ T446] R13: 00007f3431fe5fa0 R14: 00007f3431fe5fa0 R15: 0000000000000001
[ 36.617094][ T446]
[ 36.628324][ T447] FAULT_INJECTION: forcing a failure.
[ 36.628324][ T447] name failslab, interval 1, probability 0, space 0, times 1
[ 36.645369][ T447] CPU: 0 PID: 447 Comm: syz.4.41 Not tainted syzkaller #0
[ 36.652535][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 36.662604][ T447] Call Trace:
[ 36.665884][ T447]
[ 36.668806][ T447] __dump_stack+0x21/0x24
[ 36.673135][ T447] dump_stack_lvl+0xee/0x150
[ 36.677720][ T447] ? __cfi_dump_stack_lvl+0x8/0x8
[ 36.682746][ T447] ? unwind_get_return_address+0x4d/0x90
[ 36.688393][ T447] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 36.694556][ T447] dump_stack+0x15/0x24
[ 36.698736][ T447] should_fail_ex+0x3d4/0x520
[ 36.703415][ T447] __should_failslab+0xac/0xf0
[ 36.708179][ T447] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 36.714166][ T447] should_failslab+0x9/0x20
[ 36.718682][ T447] __kmem_cache_alloc_node+0x3d/0x2c0
[ 36.724056][ T447] ? __cfi_mutex_lock+0x10/0x10
[ 36.728934][ T447] ? delete_node+0x3dc/0xa60
[ 36.733531][ T447] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 36.739551][ T447] __kmalloc+0xa1/0x1e0
[ 36.743717][ T447] ? __cfi___bpf_trace_hrtimer_init+0x10/0x10
[ 36.749801][ T447] tracepoint_probe_unregister+0x1e6/0x8b0
[ 36.755608][ T447] bpf_probe_unregister+0x61/0x70
[ 36.760633][ T447] bpf_raw_tp_link_release+0x63/0x90
[ 36.765924][ T447] bpf_link_free+0x13a/0x390
[ 36.770547][ T447] ? bpf_link_put_deferred+0x20/0x20
[ 36.775836][ T447] bpf_link_release+0x15f/0x170
[ 36.780682][ T447] ? __cfi_bpf_link_release+0x10/0x10
[ 36.786050][ T447] __fput+0x1fc/0x8f0
[ 36.790039][ T447] ____fput+0x15/0x20
[ 36.794036][ T447] task_work_run+0x1db/0x240
[ 36.798652][ T447] ? __cfi_task_work_run+0x10/0x10
[ 36.803786][ T447] ? fput+0x15b/0x1a0
[ 36.807776][ T447] exit_to_user_mode_loop+0x9b/0xb0
[ 36.812970][ T447] exit_to_user_mode_prepare+0x87/0xd0
[ 36.818422][ T447] syscall_exit_to_user_mode+0x1a/0x30
[ 36.823883][ T447] do_syscall_64+0x58/0xa0
[ 36.828300][ T447] ? clear_bhb_loop+0x30/0x80
[ 36.832979][ T447] ? clear_bhb_loop+0x30/0x80
[ 36.837705][ T447] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 36.843597][ T447] RIP: 0033:0x7f45a2b8f749
[ 36.848028][ T447] 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
[ 36.868160][ T447] RSP: 002b:00007fffcd5c61c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 36.876577][ T447] RAX: 0000000000000000 RBX: 00007f45a2de5fa0 RCX: 00007f45a2b8f749
[ 36.884554][ T447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 36.892529][ T447] RBP: 00007fffcd5c6220 R08: 0000000000000000 R09: 0000000000000000
[ 36.900614][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 36.908596][ T447] R13: 00007f45a2de5fa0 R14: 00007f45a2de5fa0 R15: 0000000000000001
[ 36.916599][ T447]
[ 36.921458][ T368] CFI failure at __traceiter_hrtimer_init+0x82/0xd0 (target: tp_stub_func+0x0/0x10; expected type: 0x98398cdb)
[ 36.923866][ T373] CFI failure at __traceiter_hrtimer_init+0x82/0xd0 (target: tp_stub_func+0x0/0x10; expected type: 0x98398cdb)
[ 36.933305][ T368] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 36.933327][ T368] CPU: 0 PID: 368 Comm: syz-executor Not tainted syzkaller #0
[ 36.933348][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 36.933359][ T368] RIP: 0010:__traceiter_hrtimer_init+0x82/0xd0
[ 36.975002][ T368] Code: 89 f8 48 c1 e8 03 80 3c 18 00 74 05 e8 27 65 53 00 49 8b 7d 08 4c 89 fe 8b 55 d4 8b 4d d0 41 ba 25 73 c6 67 45 03 56 fc 74 02 <0f> 0b 41 ff d6 49 83 c4 18 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08
[ 36.994605][ T368] RSP: 0018:ffffc900009f7c38 EFLAGS: 00010213
[ 37.000936][ T368] RAX: 1ffff11026790b46 RBX: dffffc0000000000 RCX: 0000000000000001
[ 37.008989][ T368] RDX: 0000000000000000 RSI: ffffc900009f7d00 RDI: ffffc90000f6b000
[ 37.016960][ T368] RBP: ffffc900009f7c68 R08: dffffc0000000000 R09: ffffed102000aa97
[ 37.024927][ T368] R10: 000000000d06da31 R11: 1ffff1102000aa96 R12: ffff888133c85a28
[ 37.032894][ T368] R13: ffff888133c85a28 R14: ffffffff81714610 R15: ffffc900009f7d00
[ 37.040859][ T368] FS: 000055555674d500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 37.049783][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.056447][ T368] CR2: 0000001b33b63fff CR3: 00000001309bb000 CR4: 00000000003506b0
[ 37.064414][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 37.072380][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 37.080348][ T368] Call Trace:
[ 37.083628][ T368]
[ 37.086569][ T368] hrtimer_init_sleeper+0x320/0x370
[ 37.091776][ T368] hrtimer_nanosleep+0xa8/0x310
[ 37.096678][ T368] ? __cfi_hrtimer_nanosleep+0x10/0x10
[ 37.102248][ T368] ? get_timespec64+0x10e/0x1a0
[ 37.107115][ T368] ? __cfi_get_timespec64+0x10/0x10
[ 37.112323][ T368] common_nsleep+0x8f/0xb0
[ 37.116743][ T368] __se_sys_clock_nanosleep+0x2f7/0x380
[ 37.122289][ T368] ? __x64_sys_clock_nanosleep+0xb0/0xb0
[ 37.127953][ T368] __x64_sys_clock_nanosleep+0x9b/0xb0
[ 37.133499][ T368] x64_sys_call+0x186/0x9a0
[ 37.138001][ T368] do_syscall_64+0x4c/0xa0
[ 37.142417][ T368] ? clear_bhb_loop+0x30/0x80
[ 37.147122][ T368] ? clear_bhb_loop+0x30/0x80
[ 37.151803][ T368] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 37.157695][ T368] RIP: 0033:0x7f5a01fc1fc3
[ 37.162107][ T368] Code: 1f 84 00 00 00 00 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 9e 95 1f 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10
[ 37.181796][ T368] RSP: 002b:00007ffe994174a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[ 37.190211][ T368] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5a01fc1fc3
[ 37.198210][ T368] RDX: 00007ffe994174c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 37.206310][ T368] RBP: 00007ffe9941752c R08: 0000000000000024 R09: 0000000000000000
[ 37.214377][ T368] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000001388
[ 37.222379][ T368] R13: 00000000000927c0 R14: 0000000000008c05 R15: 00007ffe99417580
[ 37.230454][ T368]
[ 37.233501][ T368] Modules linked in:
[ 37.237631][ T373] invalid opcode: 0000 [#2] PREEMPT SMP KASAN
[ 37.237718][ T368] ---[ end trace 0000000000000000 ]---
[ 37.243718][ T373] CPU: 1 PID: 373 Comm: syz-executor Tainted: G D syzkaller #0
[ 37.243741][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 37.243752][ T373] RIP: 0010:__traceiter_hrtimer_init+0x82/0xd0
[ 37.249216][ T368] RIP: 0010:__traceiter_hrtimer_init+0x82/0xd0
[ 37.258123][ T373] Code: 89 f8 48 c1 e8 03 80 3c 18 00 74 05 e8 27 65 53 00 49 8b 7d 08 4c 89 fe 8b 55 d4 8b 4d d0 41 ba 25 73 c6 67 45 03 56 fc 74 02 <0f> 0b 41 ff d6 49 83 c4 18 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08
[ 37.258145][ T373] RSP: 0018:ffffc90000797c38 EFLAGS: 00010213
[ 37.268221][ T368] Code: 89 f8 48 c1 e8 03 80 3c 18 00 74 05 e8 27 65 53 00 49 8b 7d 08 4c 89 fe 8b 55 d4 8b 4d d0 41 ba 25 73 c6 67 45 03 56 fc 74 02 <0f> 0b 41 ff d6 49 83 c4 18 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08
[ 37.274446][ T373]
[ 37.274453][ T373] RAX: 1ffff11026790b46 RBX: dffffc0000000000 RCX: 0000000000000001
[ 37.280700][ T368] RSP: 0018:ffffc900009f7c38 EFLAGS: 00010213
[ 37.300202][ T373] RDX: 0000000000000000 RSI: ffffc90000797d00 RDI: ffffc90000f6b000
[ 37.300221][ T373] RBP: ffffc90000797c68 R08: dffffc0000000000 R09: ffffed102002e897
[ 37.300236][ T373] R10: 000000000d06da31 R11: 1ffff1102002e896 R12: ffff888133c85a28
[ 37.306298][ T368]
[ 37.306304][ T368] RAX: 1ffff11026790b46 RBX: dffffc0000000000 RCX: 0000000000000001
[ 37.325982][ T373] R13: ffff888133c85a28 R14: ffffffff81714610 R15: ffffc90000797d00
[ 37.326000][ T373] FS: 0000555561e28500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 37.328353][ T368] RDX: 0000000000000000 RSI: ffffc900009f7d00 RDI: ffffc90000f6b000
[ 37.336296][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.342368][ T368] RBP: ffffc900009f7c68 R08: dffffc0000000000 R09: ffffed102000aa97
[ 37.350318][ T373] CR2: 0000001b33d63fff CR3: 00000001343c0000 CR4: 00000000003506a0
[ 37.350338][ T373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 37.350350][ T373] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 37.350363][ T373] Call Trace:
[ 37.358357][ T368] R10: 000000000d06da31 R11: 1ffff1102000aa96 R12: ffff888133c85a28
[ 37.366315][ T373]
[ 37.368653][ T368] R13: ffff888133c85a28 R14: ffffffff81714610 R15: ffffc900009f7d00
[ 37.376606][ T373] hrtimer_init_sleeper+0x320/0x370
[ 37.384602][ T368] FS: 000055555674d500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 37.393510][ T373] hrtimer_nanosleep+0xa8/0x310
[ 37.401572][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.408166][ T373] ? __cfi_hrtimer_nanosleep+0x10/0x10
[ 37.416238][ T368] CR2: 0000001b33b63fff CR3: 00000001309bb000 CR4: 00000000003506b0
[ 37.424214][ T373] ? get_timespec64+0x10e/0x1a0
[ 37.424254][ T373] ? __cfi_get_timespec64+0x10/0x10
[ 37.432262][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 37.440207][ T373] common_nsleep+0x8f/0xb0
[ 37.443502][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 37.451777][ T373] __se_sys_clock_nanosleep+0x2f7/0x380
[ 37.451802][ T373] ? __x64_sys_clock_nanosleep+0xb0/0xb0
[ 37.451827][ T373] __x64_sys_clock_nanosleep+0x9b/0xb0
[ 37.454850][ T368] Kernel panic - not syncing: Fatal exception
[ 37.462817][ T373] x64_sys_call+0x186/0x9a0
[ 37.462841][ T373] do_syscall_64+0x4c/0xa0
[ 37.462861][ T373] ? clear_bhb_loop+0x30/0x80
[ 37.462887][ T373] ? clear_bhb_loop+0x30/0x80
[ 37.462911][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 37.462935][ T373] RIP: 0033:0x7f3431dc1fc3
[ 37.462951][ T373] Code: 1f 84 00 00 00 00 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 9e 95 1f 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10
[ 37.462967][ T373] RSP: 002b:00007ffd694359b8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[ 37.462986][ T373] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f3431dc1fc3
[ 37.462999][ T373] RDX: 00007ffd694359d0 RSI: 0000000000000000 RDI: 0000000000000000
[ 37.463011][ T373] RBP: 00007ffd69435a3c R08: 0000000000000024 R09: 0000000000000000
[ 37.463023][ T373] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000001388
[ 37.463034][ T373] R13: 00000000000927c0 R14: 0000000000008f16 R15: 00007ffd69435a90
[ 37.463050][ T373]
[ 37.463056][ T373] Modules linked in:
[ 37.468523][ T368] Kernel Offset: disabled
[ 37.663261][ T368] Rebooting in 86400 seconds..