Warning: Permanently added '10.128.0.154' (ED25519) to the list of known hosts.
2025/09/27 07:50:36 parsed 1 programs
[ 46.958526][ T28] audit: type=1400 audit(1758959436.975:106): avc: denied { unlink } for pid=402 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 47.007047][ T402] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 47.918107][ T28] audit: type=1401 audit(1758959437.925:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 48.308263][ T441] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.315342][ T441] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.326784][ T441] device bridge_slave_0 entered promiscuous mode
[ 48.335552][ T441] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.342834][ T441] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.351246][ T441] device bridge_slave_1 entered promiscuous mode
[ 48.482322][ T441] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.489419][ T441] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.496739][ T441] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.503811][ T441] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.528742][ T200] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.536291][ T200] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.544912][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.552685][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.569154][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.577519][ T200] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.584599][ T200] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.592068][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.600966][ T200] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.608068][ T200] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.621790][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.629864][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.640262][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.655970][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.664110][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.671721][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.679818][ T441] device veth0_vlan entered promiscuous mode
[ 48.696126][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.705289][ T441] device veth1_macvtap entered promiscuous mode
[ 48.714205][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.724325][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2025/09/27 07:50:38 executed programs: 0
[ 49.014683][ T476] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.021796][ T476] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.029188][ T476] device bridge_slave_0 entered promiscuous mode
[ 49.048041][ T482] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.055175][ T482] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.063193][ T482] device bridge_slave_0 entered promiscuous mode
[ 49.070160][ T476] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.077192][ T476] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.084833][ T476] device bridge_slave_1 entered promiscuous mode
[ 49.107533][ T482] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.114639][ T482] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.122078][ T482] device bridge_slave_1 entered promiscuous mode
[ 49.132173][ T479] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.140584][ T479] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.147880][ T479] device bridge_slave_0 entered promiscuous mode
[ 49.158008][ T481] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.165160][ T481] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.172603][ T481] device bridge_slave_0 entered promiscuous mode
[ 49.190504][ T479] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.197559][ T479] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.204981][ T479] device bridge_slave_1 entered promiscuous mode
[ 49.211500][ T475] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.218686][ T475] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.225977][ T475] device bridge_slave_0 entered promiscuous mode
[ 49.232691][ T481] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.239782][ T481] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.247090][ T481] device bridge_slave_1 entered promiscuous mode
[ 49.267018][ T475] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.274304][ T475] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.281888][ T475] device bridge_slave_1 entered promiscuous mode
[ 49.579754][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.587148][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.604906][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.613025][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.620620][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.629142][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.637250][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.644477][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.652207][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.659843][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.667195][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.675864][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.684233][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.691296][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.698746][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.706151][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.713697][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.722019][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.730275][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.737287][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.744747][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.753143][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.761399][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.768437][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.776110][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.783846][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.810693][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.819188][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.827307][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.834358][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.842478][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.849987][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.857335][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.865653][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.873881][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.880929][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.888600][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.896850][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.905047][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.912075][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.919542][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.927850][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.936186][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.943240][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.950779][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.958679][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.970883][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.980983][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.989488][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.997672][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.004726][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.034230][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.042533][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.050429][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.059698][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.067609][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.075669][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.083688][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.091847][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 50.100256][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.108732][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.115746][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.136888][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.144999][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.164980][ T479] device veth0_vlan entered promiscuous mode
[ 50.174576][ T475] device veth0_vlan entered promiscuous mode
[ 50.181403][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.189677][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.197190][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.205246][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.213429][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.220969][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.228497][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.249453][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.257920][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.266200][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.273710][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.281433][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.289415][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.303074][ T482] device veth0_vlan entered promiscuous mode
[ 50.310800][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.324777][ T476] device veth0_vlan entered promiscuous mode
[ 50.337135][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 50.345024][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.353716][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.361851][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.380464][ T476] device veth1_macvtap entered promiscuous mode
[ 50.392040][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.400330][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.409271][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.417535][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.425877][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 50.433578][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 50.442298][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.452204][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 50.460127][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.470318][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.477802][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.487327][ T475] device veth1_macvtap entered promiscuous mode
[ 50.498050][ T481] device veth0_vlan entered promiscuous mode
[ 50.506168][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 50.513971][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.522364][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.535176][ T482] device veth1_macvtap entered promiscuous mode
[ 50.550066][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.558354][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.566465][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 50.574373][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.582859][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.591423][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.599760][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.608984][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.617258][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.626937][ T479] device veth1_macvtap entered promiscuous mode
[ 50.636440][ T8] device bridge_slave_1 left promiscuous mode
[ 50.642684][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.650311][ T8] device bridge_slave_0 left promiscuous mode
[ 50.656428][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.664218][ T8] device veth1_macvtap left promiscuous mode
[ 50.670347][ T8] device veth0_vlan left promiscuous mode
[ 50.753640][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 50.761661][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.771295][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.780568][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.789088][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.797455][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.801323][ T28] audit: type=1400 audit(1758959440.815:108): avc: denied { bpf } for pid=529 comm="syz.5.18" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 50.809689][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.834127][ T530] FAULT_INJECTION: forcing a failure.
[ 50.834127][ T530] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 50.834768][ T28] audit: type=1400 audit(1758959440.845:109): avc: denied { prog_load } for pid=529 comm="syz.5.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 50.848991][ T530] CPU: 0 PID: 530 Comm: syz.5.18 Not tainted syzkaller #0
[ 50.866716][ T28] audit: type=1400 audit(1758959440.845:110): avc: denied { perfmon } for pid=529 comm="syz.5.18" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 50.873006][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 50.873017][ T530] Call Trace:
[ 50.873022][ T530]
[ 50.873029][ T530] __dump_stack+0x21/0x24
[ 50.873053][ T530] dump_stack_lvl+0xee/0x150
[ 50.873070][ T530] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.873090][ T530] dump_stack+0x15/0x24
[ 50.873106][ T530] should_fail_ex+0x3d4/0x520
[ 50.894039][ T28] audit: type=1400 audit(1758959440.845:111): avc: denied { prog_run } for pid=529 comm="syz.5.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 50.903620][ T530] should_fail+0xb/0x10
[ 50.903645][ T530] should_fail_usercopy+0x1a/0x20
[ 50.960189][ T530] _copy_to_user+0x1e/0x90
[ 50.964608][ T530] simple_read_from_buffer+0xe9/0x160
[ 50.969983][ T530] proc_fail_nth_read+0x19a/0x210
[ 50.975001][ T530] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.980635][ T530] ? security_file_permission+0x94/0xb0
[ 50.986186][ T530] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.991745][ T530] vfs_read+0x26e/0x8c0
[ 50.995897][ T530] ? __cfi_vfs_read+0x10/0x10
[ 51.000568][ T530] ? __kasan_check_write+0x14/0x20
[ 51.005669][ T530] ? mutex_lock+0x8d/0x1a0
[ 51.010090][ T530] ? __cfi_mutex_lock+0x10/0x10
[ 51.014930][ T530] ? __fdget_pos+0x2cd/0x380
[ 51.019504][ T530] ? ksys_read+0x71/0x240
[ 51.023827][ T530] ksys_read+0x140/0x240
[ 51.028069][ T530] ? __cfi_ksys_read+0x10/0x10
[ 51.032854][ T530] ? debug_smp_processor_id+0x17/0x20
[ 51.038319][ T530] __x64_sys_read+0x7b/0x90
[ 51.042819][ T530] x64_sys_call+0x2f/0x9a0
[ 51.047221][ T530] do_syscall_64+0x4c/0xa0
[ 51.051623][ T530] ? clear_bhb_loop+0x30/0x80
[ 51.056286][ T530] ? clear_bhb_loop+0x30/0x80
[ 51.060952][ T530] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.066831][ T530] RIP: 0033:0x7f84c278d5bc
[ 51.071494][ T530] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 51.091083][ T530] RSP: 002b:00007f84c25ff030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.099488][ T530] RAX: ffffffffffffffda RBX: 00007f84c29d5fa0 RCX: 00007f84c278d5bc
[ 51.107443][ T530] RDX: 000000000000000f RSI: 00007f84c25ff0a0 RDI: 0000000000000005
[ 51.115398][ T530] RBP: 00007f84c25ff090 R08: 0000000000000000 R09: 0000000000000000
[ 51.123353][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 51.131308][ T530] R13: 00007f84c29d6038 R14: 00007f84c29d5fa0 R15: 00007fffed545a78
[ 51.139266][ T530]
[ 51.158106][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 51.166564][ T532] FAULT_INJECTION: forcing a failure.
[ 51.166564][ T532] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.169247][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.179808][ T532] CPU: 0 PID: 532 Comm: syz.5.22 Not tainted syzkaller #0
[ 51.188829][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 51.194827][ T532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.194839][ T532] Call Trace:
[ 51.203240][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 51.212760][ T532]
[ 51.212768][ T532] __dump_stack+0x21/0x24
[ 51.212794][ T532] dump_stack_lvl+0xee/0x150
[ 51.235736][ T532] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.240748][ T532] dump_stack+0x15/0x24
[ 51.244904][ T532] should_fail_ex+0x3d4/0x520
[ 51.249568][ T532] should_fail+0xb/0x10
[ 51.253711][ T532] should_fail_usercopy+0x1a/0x20
[ 51.258725][ T532] _copy_to_user+0x1e/0x90
[ 51.263126][ T532] simple_read_from_buffer+0xe9/0x160
[ 51.268487][ T532] proc_fail_nth_read+0x19a/0x210
[ 51.273494][ T532] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.279045][ T532] ? security_file_permission+0x94/0xb0
[ 51.284577][ T532] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.290104][ T532] vfs_read+0x26e/0x8c0
[ 51.294252][ T532] ? __cfi_vfs_read+0x10/0x10
[ 51.298916][ T532] ? __kasan_check_write+0x14/0x20
[ 51.304027][ T532] ? mutex_lock+0x8d/0x1a0
[ 51.308431][ T532] ? __cfi_mutex_lock+0x10/0x10
[ 51.313275][ T532] ? __fdget_pos+0x2cd/0x380
[ 51.317855][ T532] ? ksys_read+0x71/0x240
[ 51.322195][ T532] ksys_read+0x140/0x240
[ 51.326425][ T532] ? __cfi_ksys_read+0x10/0x10
[ 51.331184][ T532] ? fpregs_restore_userregs+0x128/0x260
[ 51.336803][ T532] __x64_sys_read+0x7b/0x90
[ 51.341297][ T532] x64_sys_call+0x2f/0x9a0
[ 51.345700][ T532] do_syscall_64+0x4c/0xa0
[ 51.350102][ T532] ? clear_bhb_loop+0x30/0x80
[ 51.354769][ T532] ? clear_bhb_loop+0x30/0x80
[ 51.359433][ T532] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.365326][ T532] RIP: 0033:0x7f84c278d5bc
[ 51.369733][ T532] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 51.389328][ T532] RSP: 002b:00007f84c25ff030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.397728][ T532] RAX: ffffffffffffffda RBX: 00007f84c29d5fa0 RCX: 00007f84c278d5bc
[ 51.405691][ T532] RDX: 000000000000000f RSI: 00007f84c25ff0a0 RDI: 0000000000000005
[ 51.413654][ T532] RBP: 00007f84c25ff090 R08: 0000000000000000 R09: 0000000000000000
[ 51.421611][ T532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 51.429567][ T532] R13: 00007f84c29d6038 R14: 00007f84c29d5fa0 R15: 00007fffed545a78
[ 51.437547][ T532]
[ 51.456983][ T536] FAULT_INJECTION: forcing a failure.
[ 51.456983][ T536] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.470691][ T536] CPU: 1 PID: 536 Comm: syz.5.23 Not tainted syzkaller #0
[ 51.477837][ T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.487922][ T536] Call Trace:
[ 51.491199][ T536]
[ 51.494120][ T536] __dump_stack+0x21/0x24
[ 51.498442][ T536] dump_stack_lvl+0xee/0x150
[ 51.503022][ T536] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.508048][ T536] dump_stack+0x15/0x24
[ 51.512197][ T536] should_fail_ex+0x3d4/0x520
[ 51.516885][ T536] should_fail+0xb/0x10
[ 51.521030][ T536] should_fail_usercopy+0x1a/0x20
[ 51.526067][ T536] _copy_to_user+0x1e/0x90
[ 51.530471][ T536] simple_read_from_buffer+0xe9/0x160
[ 51.535832][ T536] proc_fail_nth_read+0x19a/0x210
[ 51.540855][ T536] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.546419][ T536] ? security_file_permission+0x94/0xb0
[ 51.551963][ T536] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.557508][ T536] vfs_read+0x26e/0x8c0
[ 51.561665][ T536] ? __cfi_vfs_read+0x10/0x10
[ 51.566359][ T536] ? __kasan_check_write+0x14/0x20
[ 51.571489][ T536] ? mutex_lock+0x8d/0x1a0
[ 51.575911][ T536] ? __cfi_mutex_lock+0x10/0x10
[ 51.580756][ T536] ? __fdget_pos+0x2cd/0x380
[ 51.585338][ T536] ? ksys_read+0x71/0x240
[ 51.589681][ T536] ksys_read+0x140/0x240
[ 51.593917][ T536] ? __cfi_ksys_read+0x10/0x10
[ 51.598675][ T536] ? debug_smp_processor_id+0x17/0x20
[ 51.604038][ T536] __x64_sys_read+0x7b/0x90
[ 51.608530][ T536] x64_sys_call+0x2f/0x9a0
[ 51.612936][ T536] do_syscall_64+0x4c/0xa0
[ 51.617358][ T536] ? clear_bhb_loop+0x30/0x80
[ 51.622034][ T536] ? clear_bhb_loop+0x30/0x80
[ 51.626708][ T536] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.632590][ T536] RIP: 0033:0x7f84c278d5bc
[ 51.637001][ T536] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 51.656591][ T536] RSP: 002b:00007f84c25ff030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.664991][ T536] RAX: ffffffffffffffda RBX: 00007f84c29d5fa0 RCX: 00007f84c278d5bc
[ 51.672960][ T536] RDX: 000000000000000f RSI: 00007f84c25ff0a0 RDI: 0000000000000005
[ 51.681008][ T536] RBP: 00007f84c25ff090 R08: 0000000000000000 R09: 0000000000000000
[ 51.688979][ T536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 51.696933][ T536] R13: 00007f84c29d6038 R14: 00007f84c29d5fa0 R15: 00007fffed545a78
[ 51.704896][ T536]
[ 51.709037][ T534] FAULT_INJECTION: forcing a failure.
[ 51.709037][ T534] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.722512][ T534] CPU: 1 PID: 534 Comm: syz.0.17 Not tainted syzkaller #0
[ 51.729656][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.739739][ T534] Call Trace:
[ 51.743020][ T534]
[ 51.745944][ T534] __dump_stack+0x21/0x24
[ 51.750264][ T534] dump_stack_lvl+0xee/0x150
[ 51.754985][ T534] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.760015][ T534] dump_stack+0x15/0x24
[ 51.764168][ T534] should_fail_ex+0x3d4/0x520
[ 51.768842][ T534] should_fail+0xb/0x10
[ 51.772996][ T534] should_fail_usercopy+0x1a/0x20
[ 51.778022][ T534] _copy_to_user+0x1e/0x90
[ 51.782431][ T534] simple_read_from_buffer+0xe9/0x160
[ 51.787801][ T534] proc_fail_nth_read+0x19a/0x210
[ 51.792827][ T534] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.798371][ T534] ? security_file_permission+0x94/0xb0
[ 51.803927][ T534] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.809465][ T534] vfs_read+0x26e/0x8c0
[ 51.813619][ T534] ? __cfi_vfs_read+0x10/0x10
[ 51.818287][ T534] ? __kasan_check_write+0x14/0x20
[ 51.823386][ T534] ? mutex_lock+0x8d/0x1a0
[ 51.827791][ T534] ? __cfi_mutex_lock+0x10/0x10
[ 51.832628][ T534] ? __fdget_pos+0x2cd/0x380
[ 51.837222][ T534] ? ksys_read+0x71/0x240
[ 51.841543][ T534] ksys_read+0x140/0x240
[ 51.845776][ T534] ? __cfi_ksys_read+0x10/0x10
[ 51.850646][ T534] ? debug_smp_processor_id+0x17/0x20
[ 51.856034][ T534] __x64_sys_read+0x7b/0x90
[ 51.860538][ T534] x64_sys_call+0x2f/0x9a0
[ 51.864944][ T534] do_syscall_64+0x4c/0xa0
[ 51.869348][ T534] ? clear_bhb_loop+0x30/0x80
[ 51.874019][ T534] ? clear_bhb_loop+0x30/0x80
[ 51.878692][ T534] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.884583][ T534] RIP: 0033:0x7f2636f8d5bc
[ 51.889017][ T534] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 51.908612][ T534] RSP: 002b:00007f2637eca030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.917011][ T534] RAX: ffffffffffffffda RBX: 00007f26371d5fa0 RCX: 00007f2636f8d5bc
[ 51.924989][ T534] RDX: 000000000000000f RSI: 00007f2637eca0a0 RDI: 0000000000000005
[ 51.932949][ T534] RBP: 00007f2637eca090 R08: 0000000000000000 R09: 0000000000000000
[ 51.940910][ T534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 51.948876][ T534] R13: 00007f26371d6038 R14: 00007f26371d5fa0 R15: 00007ffd6549d378
[ 51.956938][ T534]
[ 51.964112][ T538] FAULT_INJECTION: forcing a failure.
[ 51.964112][ T538] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.964842][ T481] device veth1_macvtap entered promiscuous mode
[ 51.978612][ T538] CPU: 1 PID: 538 Comm: syz.5.24 Not tainted syzkaller #0
[ 51.990564][ T538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.000721][ T538] Call Trace:
[ 52.004013][ T538]
[ 52.006939][ T538] __dump_stack+0x21/0x24
[ 52.011266][ T538] dump_stack_lvl+0xee/0x150
[ 52.015843][ T538] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.020856][ T538] dump_stack+0x15/0x24
[ 52.024999][ T538] should_fail_ex+0x3d4/0x520
[ 52.029754][ T538] should_fail+0xb/0x10
[ 52.033898][ T538] should_fail_usercopy+0x1a/0x20
[ 52.038919][ T538] _copy_to_user+0x1e/0x90
[ 52.043344][ T538] simple_read_from_buffer+0xe9/0x160
[ 52.048708][ T538] proc_fail_nth_read+0x19a/0x210
[ 52.053718][ T538] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.059250][ T538] ? security_file_permission+0x94/0xb0
[ 52.064794][ T538] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.070324][ T538] vfs_read+0x26e/0x8c0
[ 52.074473][ T538] ? __cfi_vfs_read+0x10/0x10
[ 52.079146][ T538] ? __kasan_check_write+0x14/0x20
[ 52.084244][ T538] ? mutex_lock+0x8d/0x1a0
[ 52.088653][ T538] ? __cfi_mutex_lock+0x10/0x10
[ 52.093493][ T538] ? __fdget_pos+0x2cd/0x380
[ 52.098066][ T538] ? ksys_read+0x71/0x240
[ 52.102385][ T538] ksys_read+0x140/0x240
[ 52.106619][ T538] ? __cfi_ksys_read+0x10/0x10
[ 52.111385][ T538] ? debug_smp_processor_id+0x17/0x20
[ 52.116746][ T538] __x64_sys_read+0x7b/0x90
[ 52.121241][ T538] x64_sys_call+0x2f/0x9a0
[ 52.125652][ T538] do_syscall_64+0x4c/0xa0
[ 52.130063][ T538] ? clear_bhb_loop+0x30/0x80
[ 52.134749][ T538] ? clear_bhb_loop+0x30/0x80
[ 52.139424][ T538] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.145313][ T538] RIP: 0033:0x7f84c278d5bc
[ 52.149723][ T538] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 52.169406][ T538] RSP: 002b:00007f84c25ff030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 52.177806][ T538] RAX: ffffffffffffffda RBX: 00007f84c29d5fa0 RCX: 00007f84c278d5bc
[ 52.185769][ T538] RDX: 000000000000000f RSI: 00007f84c25ff0a0 RDI: 0000000000000005
[ 52.193727][ T538] RBP: 00007f84c25ff090 R08: 0000000000000000 R09: 0000000000000000
[ 52.201689][ T538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 52.209743][ T538] R13: 00007f84c29d6038 R14: 00007f84c29d5fa0 R15: 00007fffed545a78
[ 52.217712][ T538]
[ 52.240611][ T540] FAULT_INJECTION: forcing a failure.
[ 52.240611][ T540] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.249261][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 52.255292][ T540] CPU: 1 PID: 540 Comm: syz.0.25 Not tainted syzkaller #0
[ 52.266126][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 52.268856][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.268869][ T540] Call Trace:
[ 52.268874][ T540]
[ 52.268880][ T540] __dump_stack+0x21/0x24
[ 52.268906][ T540] dump_stack_lvl+0xee/0x150
[ 52.268923][ T540] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.277370][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 52.287111][ T540] dump_stack+0x15/0x24
[ 52.287131][ T540] should_fail_ex+0x3d4/0x520
[ 52.287156][ T540] should_fail+0xb/0x10
[ 52.287176][ T540] should_fail_usercopy+0x1a/0x20
[ 52.287197][ T540] _copy_to_user+0x1e/0x90
[ 52.292662][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 52.293407][ T540] simple_read_from_buffer+0xe9/0x160
[ 52.297976][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 52.302312][ T540] proc_fail_nth_read+0x19a/0x210
[ 52.302333][ T540] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.302352][ T540] ? security_file_permission+0x94/0xb0
[ 52.302374][ T540] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.307807][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 52.315351][ T540] vfs_read+0x26e/0x8c0
[ 52.315379][ T540] ? __cfi_vfs_read+0x10/0x10
[ 52.315400][ T540] ? __kasan_check_write+0x14/0x20
[ 52.402722][ T540] ? mutex_lock+0x8d/0x1a0
[ 52.407132][ T540] ? __cfi_mutex_lock+0x10/0x10
[ 52.411969][ T540] ? __fdget_pos+0x2cd/0x380
[ 52.416545][ T540] ? ksys_read+0x71/0x240
[ 52.420861][ T540] ksys_read+0x140/0x240
[ 52.425093][ T540] ? __cfi_ksys_read+0x10/0x10
[ 52.429847][ T540] ? debug_smp_processor_id+0x17/0x20
[ 52.435232][ T540] __x64_sys_read+0x7b/0x90
[ 52.439728][ T540] x64_sys_call+0x2f/0x9a0
[ 52.444131][ T540] do_syscall_64+0x4c/0xa0
[ 52.448535][ T540] ? clear_bhb_loop+0x30/0x80
[ 52.453201][ T540] ? clear_bhb_loop+0x30/0x80
[ 52.457865][ T540] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.463745][ T540] RIP: 0033:0x7f2636f8d5bc
[ 52.468150][ T540] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 52.487764][ T540] RSP: 002b:00007f2637eca030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 52.496180][ T540] RAX: ffffffffffffffda RBX: 00007f26371d5fa0 RCX: 00007f2636f8d5bc
[ 52.504157][ T540] RDX: 000000000000000f RSI: 00007f2637eca0a0 RDI: 0000000000000005
[ 52.512136][ T540] RBP: 00007f2637eca090 R08: 0000000000000000 R09: 0000000000000000
[ 52.520094][ T540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 52.528057][ T540] R13: 00007f26371d6038 R14: 00007f26371d5fa0 R15: 00007ffd6549d378
[ 52.536039][ T540]
[ 52.540281][ T542] FAULT_INJECTION: forcing a failure.
[ 52.540281][ T542] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.554411][ T542] CPU: 1 PID: 542 Comm: syz.6.21 Not tainted syzkaller #0
[ 52.561567][ T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.571631][ T542] Call Trace:
[ 52.574928][ T542]
[ 52.577856][ T542] __dump_stack+0x21/0x24
[ 52.582187][ T542] dump_stack_lvl+0xee/0x150
[ 52.586778][ T542] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.591799][ T542] dump_stack+0x15/0x24
[ 52.595953][ T542] should_fail_ex+0x3d4/0x520
[ 52.600630][ T542] should_fail+0xb/0x10
[ 52.604811][ T542] should_fail_usercopy+0x1a/0x20
[ 52.609833][ T542] _copy_to_user+0x1e/0x90
[ 52.614254][ T542] simple_read_from_buffer+0xe9/0x160
[ 52.619619][ T542] proc_fail_nth_read+0x19a/0x210
[ 52.624636][ T542] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.630176][ T542] ? security_file_permission+0x94/0xb0
[ 52.635723][ T542] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.641271][ T542] vfs_read+0x26e/0x8c0
[ 52.645606][ T542] ? __cfi_vfs_read+0x10/0x10
[ 52.650285][ T542] ? __kasan_check_write+0x14/0x20
[ 52.655393][ T542] ? mutex_lock+0x8d/0x1a0
[ 52.659804][ T542] ? __cfi_mutex_lock+0x10/0x10
[ 52.664660][ T542] ? __fdget_pos+0x2cd/0x380
[ 52.669334][ T542] ? ksys_read+0x71/0x240
[ 52.673749][ T542] ksys_read+0x140/0x240
[ 52.677990][ T542] ? __cfi_ksys_read+0x10/0x10
[ 52.682755][ T542] ? debug_smp_processor_id+0x17/0x20
[ 52.688125][ T542] __x64_sys_read+0x7b/0x90
[ 52.692657][ T542] x64_sys_call+0x2f/0x9a0
[ 52.697094][ T542] do_syscall_64+0x4c/0xa0
[ 52.701528][ T542] ? clear_bhb_loop+0x30/0x80
[ 52.706210][ T542] ? clear_bhb_loop+0x30/0x80
[ 52.710888][ T542] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.716779][ T542] RIP: 0033:0x7f2246d8d5bc
[ 52.721189][ T542] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 52.740790][ T542] RSP: 002b:00007f2247b92030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 52.749199][ T542] RAX: ffffffffffffffda RBX: 00007f2246fd5fa0 RCX: 00007f2246d8d5bc
[ 52.757170][ T542] RDX: 000000000000000f RSI: 00007f2247b920a0 RDI: 0000000000000005
[ 52.765134][ T542] RBP: 00007f2247b92090 R08: 0000000000000000 R09: 0000000000000000
[ 52.773096][ T542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 52.781062][ T542] R13: 00007f2246fd6038 R14: 00007f2246fd5fa0 R15: 00007ffce47d0658
[ 52.789029][ T542]
[ 52.793906][ T546] FAULT_INJECTION: forcing a failure.
[ 52.793906][ T546] name failslab, interval 1, probability 0, space 0, times 1
[ 52.818206][ T546] CPU: 1 PID: 546 Comm: syz.0.27 Not tainted syzkaller #0
[ 52.825359][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.835416][ T546] Call Trace:
[ 52.838692][ T546]
[ 52.841616][ T546] __dump_stack+0x21/0x24
[ 52.845944][ T546] dump_stack_lvl+0xee/0x150
[ 52.850532][ T546] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.855552][ T546] dump_stack+0x15/0x24
[ 52.859706][ T546] should_fail_ex+0x3d4/0x520
[ 52.864393][ T546] __should_failslab+0xac/0xf0
[ 52.869154][ T546] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.875137][ T546] should_failslab+0x9/0x20
[ 52.879635][ T546] __kmem_cache_alloc_node+0x3d/0x2c0
[ 52.885002][ T546] ? __cfi_mutex_lock+0x10/0x10
[ 52.889847][ T546] ? delete_node+0x3e6/0xa60
[ 52.894438][ T546] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.900413][ T546] __kmalloc+0xa1/0x1e0
[ 52.904566][ T546] ? __cfi___bpf_trace_sys_enter+0x10/0x10
[ 52.910371][ T546] tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.916171][ T546] bpf_probe_unregister+0x61/0x70
[ 52.921195][ T546] bpf_raw_tp_link_release+0x63/0x90
[ 52.926474][ T546] bpf_link_free+0x13a/0x390
[ 52.931063][ T546] ? bpf_link_put_deferred+0x20/0x20
[ 52.936346][ T546] bpf_link_release+0x15f/0x170
[ 52.941188][ T546] ? __cfi_bpf_link_release+0x10/0x10
[ 52.946554][ T546] __fput+0x1fc/0x8f0
[ 52.950540][ T546] ____fput+0x15/0x20
[ 52.954517][ T546] task_work_run+0x1db/0x240
[ 52.959106][ T546] ? __cfi_task_work_run+0x10/0x10
[ 52.964215][ T546] ? filp_close+0x111/0x160
[ 52.968715][ T546] exit_to_user_mode_loop+0x9b/0xb0
[ 52.973916][ T546] exit_to_user_mode_prepare+0x5a/0xa0
[ 52.979369][ T546] syscall_exit_to_user_mode+0x1a/0x30
[ 52.984828][ T546] do_syscall_64+0x58/0xa0
[ 52.989592][ T546] ? clear_bhb_loop+0x30/0x80
[ 52.994264][ T546] ? clear_bhb_loop+0x30/0x80
[ 52.998937][ T546] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.004830][ T546] RIP: 0033:0x7f2636f8eba9
[ 53.009239][ T546] 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
[ 53.028839][ T546] RSP: 002b:00007f2637eca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 53.037249][ T546] RAX: 0000000000000000 RBX: 00007f26371d5fa0 RCX: 00007f2636f8eba9
[ 53.045215][ T546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 53.053179][ T546] RBP: 00007f2637eca090 R08: 0000000000000000 R09: 0000000000000000
[ 53.061145][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.069456][ T546] R13: 00007f26371d6038 R14: 00007f26371d5fa0 R15: 00007ffd6549d378
[ 53.077425][ T546]
[ 53.092918][ T544] FAULT_INJECTION: forcing a failure.
[ 53.092918][ T544] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.093024][ T546] CFI failure at __traceiter_sys_enter+0x34/0x50 (target: tp_stub_func+0x0/0x10; expected type: 0x4877830c)
[ 53.111715][ T544] CPU: 1 PID: 544 Comm: syz.5.26 Not tainted syzkaller #0
[ 53.117790][ T546] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 53.124699][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.130753][ T546] CPU: 0 PID: 546 Comm: syz.0.27 Not tainted syzkaller #0
[ 53.140798][ T544] Call Trace:
[ 53.140806][ T544]
[ 53.147895][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.151171][ T544] __dump_stack+0x21/0x24
[ 53.154099][ T546] RIP: 0010:__traceiter_sys_enter+0x34/0x50
[ 53.164142][ T544] dump_stack_lvl+0xee/0x150
[ 53.168457][ T546] Code: 8b 3d 60 b4 10 06 4d 85 ff 74 2e 48 89 d3 49 89 f6 49 8b 07 49 8b 7f 08 4c 89 f6 48 89 da 41 ba f4 7c 88 b7 44 03 50 fc 74 02 <0f> 0b ff d0 49 83 7f 18 00 4d 8d 7f 18 75 d8 31 c0 5b 41 5e 41 5f
[ 53.174419][ T544] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.178992][ T546] RSP: 0018:ffffc90000f37ea8 EFLAGS: 00010a17
[ 53.198587][ T544] dump_stack+0x15/0x24
[ 53.203595][ T546]
[ 53.203601][ T546] RAX: ffffffff81713a50 RBX: 0000000000000000 RCX: ffff88811111e540
[ 53.209655][ T544] should_fail_ex+0x3d4/0x520
[ 53.213809][ T546] RDX: 0000000000000000 RSI: ffffc90000f37f58 RDI: ffffc90000831000
[ 53.216129][ T544] should_fail+0xb/0x10
[ 53.224094][ T546] RBP: ffffc90000f37ec0 R08: 0000000000000000 R09: 0000000000000000
[ 53.228764][ T544] should_fail_usercopy+0x1a/0x20
[ 53.236724][ T546] R10: 000000005cc8e400 R11: 0000000000000000 R12: ffff88811111e540
[ 53.240881][ T544] _copy_to_user+0x1e/0x90
[ 53.248840][ T546] R13: 0000000000000000 R14: ffffc90000f37f58 R15: ffff88810b649c10
[ 53.253850][ T544] simple_read_from_buffer+0xe9/0x160
[ 53.261808][ T546] FS: 00007f2637eca6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 53.266214][ T544] proc_fail_nth_read+0x19a/0x210
[ 53.274168][ T546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.279522][ T544] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 53.288433][ T546] CR2: 0000001b32c63fff CR3: 000000010b28f000 CR4: 00000000003506b0
[ 53.293441][ T544] ? security_file_permission+0x94/0xb0
[ 53.300016][ T546] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 53.305539][ T544] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 53.313499][ T546] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 53.319028][ T544] vfs_read+0x26e/0x8c0
[ 53.326990][ T546] Call Trace:
[ 53.326996][ T546]
[ 53.332612][ T544] ? __cfi_vfs_read+0x10/0x10
[ 53.340569][ T546] trace_sys_enter+0x3d/0x50
[ 53.344716][ T544] ? __kasan_check_write+0x14/0x20
[ 53.347992][ T546] syscall_trace_enter+0xf3/0x150
[ 53.350920][ T544] ? mutex_lock+0x8d/0x1a0
[ 53.355587][ T546] syscall_enter_from_user_mode+0x1f/0x30
[ 53.360247][ T544] ? __cfi_mutex_lock+0x10/0x10
[ 53.365344][ T546] do_syscall_64+0x24/0xa0
[ 53.370354][ T544] ? __fdget_pos+0x2cd/0x380
[ 53.374774][ T546] ? clear_bhb_loop+0x30/0x80
[ 53.380483][ T544] ? ksys_read+0x71/0x240
[ 53.385329][ T546] ? clear_bhb_loop+0x30/0x80
[ 53.389732][ T544] ksys_read+0x140/0x240
[ 53.394314][ T546] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.398981][ T544] ? __cfi_ksys_read+0x10/0x10
[ 53.403291][ T546] RIP: 0033:0x7f2636f8d5bc
[ 53.407954][ T544] ? fpregs_restore_userregs+0x128/0x260
[ 53.412178][ T546] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 53.418055][ T544] __x64_sys_read+0x7b/0x90
[ 53.422804][ T546] RSP: 002b:00007f2637eca030 EFLAGS: 00000246
[ 53.427203][ T544] x64_sys_call+0x2f/0x9a0
[ 53.432819][ T546] ORIG_RAX: 0000000000000000
[ 53.432828][ T546] RAX: ffffffffffffffda RBX: 00007f26371d5fa0 RCX: 00007f2636f8d5bc
[ 53.452411][ T544] do_syscall_64+0x4c/0xa0
[ 53.456900][ T546] RDX: 000000000000000f RSI: 00007f2637eca0a0 RDI: 0000000000000005
[ 53.462952][ T544] ? clear_bhb_loop+0x30/0x80
[ 53.467355][ T546] RBP: 00007f2637eca090 R08: 0000000000000000 R09: 0000000000000000
[ 53.472017][ T544] ? clear_bhb_loop+0x30/0x80
[ 53.479975][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.484374][ T544] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.492331][ T546] R13: 00007f26371d6038 R14: 00007f26371d5fa0 R15: 00007ffd6549d378
[ 53.496991][ T544] RIP: 0033:0x7f84c278d5bc
[ 53.504952][ T546]
[ 53.509605][ T544] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 53.517568][ T546] Modules linked in:
[ 53.523449][ T544] RSP: 002b:00007f84c25ff030 EFLAGS: 00000246
[ 53.532154][ T546] ---[ end trace 0000000000000000 ]---
[ 53.535888][ T544] ORIG_RAX: 0000000000000000
[ 53.535898][ T544] RAX: ffffffffffffffda RBX: 00007f84c29d5fa0 RCX: 00007f84c278d5bc
[ 53.539099][ T546] RIP: 0010:__traceiter_sys_enter+0x34/0x50
[ 53.558505][ T544] RDX: 000000000000000f RSI: 00007f84c25ff0a0 RDI: 0000000000000005
[ 53.558520][ T544] RBP: 00007f84c25ff090 R08: 0000000000000000 R09: 0000000000000000
[ 53.558531][ T544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.558541][ T544] R13: 00007f84c29d6038 R14: 00007f84c29d5fa0 R15: 00007fffed545a78
[ 53.558559][ T544]
[ 53.562435][ T546] Code: 8b 3d 60 b4 10 06 4d 85 ff 74 2e 48 89 d3 49 89 f6 49 8b 07 49 8b 7f 08 4c 89 f6 48 89 da 41 ba f4 7c 88 b7 44 03 50 fc 74 02 <0f> 0b ff d0 49 83 7f 18 00 4d 8d 7f 18 75 d8 31 c0 5b 41 5e 41 5f
[ 53.647570][ T546] RSP: 0018:ffffc90000f37ea8 EFLAGS: 00010a17
[ 53.652660][ T551] FAULT_INJECTION: forcing a failure.
[ 53.652660][ T551] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.653710][ T546] RAX: ffffffff81713a50 RBX: 0000000000000000 RCX: ffff88811111e540
[ 53.666792][ T551] CPU: 1 PID: 551 Comm: syz.6.28 Tainted: G D syzkaller #0
[ 53.674688][ T546] RDX: 0000000000000000 RSI: ffffc90000f37f58 RDI: ffffc90000831000
[ 53.683413][ T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.683425][ T551] Call Trace:
[ 53.683431][ T551]
[ 53.683438][ T551] __dump_stack+0x21/0x24
[ 53.691408][ T546] RBP: ffffc90000f37ec0 R08: 0000000000000000 R09: 0000000000000000
[ 53.701453][ T551] dump_stack_lvl+0xee/0x150
[ 53.704738][ T546] R10: 000000005cc8e400 R11: 0000000000000000 R12: ffff88811111e540
[ 53.707663][ T551] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.712008][ T546] R13: 0000000000000000 R14: ffffc90000f37f58 R15: ffff88810b649c10
[ 53.720126][ T551] dump_stack+0x15/0x24
[ 53.720158][ T551] should_fail_ex+0x3d4/0x520
[ 53.720182][ T551] should_fail+0xb/0x10
[ 53.720201][ T551] should_fail_usercopy+0x1a/0x20
[ 53.720223][ T551] _copy_to_user+0x1e/0x90
[ 53.720243][ T551] simple_read_from_buffer+0xe9/0x160
[ 53.720261][ T551] proc_fail_nth_read+0x19a/0x210
[ 53.720279][ T551] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 53.720298][ T551] ? security_file_permission+0x94/0xb0
[ 53.720320][ T551] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 53.720337][ T551] vfs_read+0x26e/0x8c0
[ 53.720361][ T551] ? __cfi_vfs_read+0x10/0x10
[ 53.720385][ T551] ? __kasan_check_write+0x14/0x20
[ 53.724969][ T546] FS: 00007f2637eca6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 53.732942][ T551] ? mutex_lock+0x8d/0x1a0
[ 53.732967][ T551] ? __cfi_mutex_lock+0x10/0x10
[ 53.737981][ T546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.745944][ T551] ? __fdget_pos+0x2cd/0x380
[ 53.745962][ T551] ? ksys_read+0x71/0x240
[ 53.750120][ T546] CR2: 0000001b32c63fff CR3: 000000010b28f000 CR4: 00000000003506b0
[ 53.754768][ T551] ksys_read+0x140/0x240
[ 53.758940][ T546] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 53.763927][ T551] ? __cfi_ksys_read+0x10/0x10
[ 53.768363][ T546] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 53.773702][ T551] ? debug_smp_processor_id+0x17/0x20
[ 53.778777][ T546] Kernel panic - not syncing: Fatal exception
[ 53.784282][ T551] __x64_sys_read+0x7b/0x90
[ 53.784319][ T551] x64_sys_call+0x2f/0x9a0
[ 53.784337][ T551] do_syscall_64+0x4c/0xa0
[ 53.784353][ T551] ? clear_bhb_loop+0x30/0x80
[ 53.784372][ T551] ? clear_bhb_loop+0x30/0x80
[ 53.784391][ T551] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.784410][ T551] RIP: 0033:0x7f2246d8d5bc
[ 53.784425][ T551] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 53.784438][ T551] RSP: 002b:00007f2247b71030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 53.784458][ T551] RAX: ffffffffffffffda RBX: 00007f2246fd6090 RCX: 00007f2246d8d5bc
[ 53.784477][ T551] RDX: 000000000000000f RSI: 00007f2247b710a0 RDI: 0000000000000005
[ 53.784487][ T551] RBP: 00007f2247b71090 R08: 0000000000000000 R09: 0000000000000000
[ 53.784497][ T551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.784506][ T551] R13: 00007f2246fd6128 R14: 00007f2246fd6090 R15: 00007ffce47d0658
[ 53.784521][ T551]
[ 53.784758][ T546] Kernel Offset: disabled
[ 53.995293][ T546] Rebooting in 86400 seconds..