Warning: Permanently added '10.128.1.252' (ED25519) to the list of known hosts.
2025/10/03 05:26:34 parsed 1 programs
[ 46.578510][ T28] audit: type=1400 audit(1759469194.976:106): avc: denied { unlink } for pid=401 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"
[ 46.625667][ T401] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 47.688977][ T426] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.696053][ T426] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.703840][ T426] device bridge_slave_0 entered promiscuous mode
[ 47.711727][ T426] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.718906][ T426] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.726332][ T426] device bridge_slave_1 entered promiscuous mode
[ 47.812440][ T28] audit: type=1401 audit(1759469196.206:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 47.908543][ T28] audit: type=1400 audit(1759469196.306:108): avc: denied { create } for pid=455 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 48.044099][ T426] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.051201][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.058514][ T426] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.065577][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.128536][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.137858][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.152454][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.160129][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.171911][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.180122][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.187135][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.194749][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.203033][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.210087][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.223136][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.231974][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.245056][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.255476][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.264038][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.271582][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
2025/10/03 05:26:36 executed programs: 0
[ 48.279754][ T426] device veth0_vlan entered promiscuous mode
[ 48.289454][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.298529][ T426] device veth1_macvtap entered promiscuous mode
[ 48.307465][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.316994][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 48.520960][ T478] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.528038][ T478] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.535327][ T478] device bridge_slave_0 entered promiscuous mode
[ 48.544134][ T478] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.551274][ T478] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.558690][ T478] device bridge_slave_1 entered promiscuous mode
[ 48.605613][ T482] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.613384][ T482] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.620907][ T482] device bridge_slave_0 entered promiscuous mode
[ 48.639615][ T482] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.646650][ T482] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.654212][ T482] device bridge_slave_1 entered promiscuous mode
[ 48.667611][ T480] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.675098][ T480] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.682529][ T480] device bridge_slave_0 entered promiscuous mode
[ 48.705082][ T480] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.712164][ T480] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.719612][ T480] device bridge_slave_1 entered promiscuous mode
[ 48.732793][ T476] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.740486][ T476] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.748577][ T476] device bridge_slave_0 entered promiscuous mode
[ 48.772897][ T481] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.780050][ T481] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.787336][ T481] device bridge_slave_0 entered promiscuous mode
[ 48.794314][ T476] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.801550][ T476] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.808930][ T476] device bridge_slave_1 entered promiscuous mode
[ 48.823518][ T481] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.830583][ T481] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.838145][ T481] device bridge_slave_1 entered promiscuous mode
[ 49.069537][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.076946][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.089384][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.097728][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.106463][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.113529][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.146001][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.153689][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.162408][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.170828][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.177867][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.194415][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.201860][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.226773][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.234736][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.242911][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.250513][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.257889][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.266218][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.274416][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.281450][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.288885][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.310696][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.319374][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.327535][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.334577][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.343572][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.353630][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.360692][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.388464][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.397715][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.405438][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.412945][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.422637][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.429689][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.437128][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.445439][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.452495][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.459874][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.467797][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.475877][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.483667][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.491180][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.499593][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.507721][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.514779][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.527500][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.535259][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.543191][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.551733][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.560055][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.567245][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.587350][ T482] device veth0_vlan entered promiscuous mode
[ 49.602209][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.610917][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.619239][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.626595][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.634264][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.642483][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.649509][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.656907][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.664838][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.684033][ T476] device veth0_vlan entered promiscuous mode
[ 49.695575][ T482] device veth1_macvtap entered promiscuous mode
[ 49.703207][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 49.711409][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.720096][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 49.728514][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.736589][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 49.744477][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 49.752814][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.761611][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.769469][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.777351][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 49.785486][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.793529][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.801038][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.818306][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 49.826446][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.834727][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 49.842732][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.850807][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 49.859376][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.867591][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.875594][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.887664][ T476] device veth1_macvtap entered promiscuous mode
[ 49.900710][ T481] device veth0_vlan entered promiscuous mode
[ 49.907093][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.914650][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.922336][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 49.930708][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.939019][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 49.947058][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 49.955431][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.976096][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 49.984625][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.993212][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.001652][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.010101][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.018448][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.026670][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.034978][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.047560][ T481] device veth1_macvtap entered promiscuous mode
[ 50.060249][ T480] device veth0_vlan entered promiscuous mode
[ 50.072328][ T478] device veth0_vlan entered promiscuous mode
[ 50.079455][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.087626][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.095993][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 50.103864][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 50.112331][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.120940][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 50.128801][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.136722][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 50.144814][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.167896][ T28] audit: type=1400 audit(1759469198.556:109): avc: denied { bpf } for pid=529 comm="syz.0.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 50.188660][ T530] FAULT_INJECTION: forcing a failure.
[ 50.188660][ T530] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 50.192722][ T480] device veth1_macvtap entered promiscuous mode
[ 50.202852][ T530] CPU: 1 PID: 530 Comm: syz.0.17 Not tainted syzkaller #0
[ 50.208622][ T28] audit: type=1400 audit(1759469198.556:110): avc: denied { prog_load } for pid=529 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 50.215195][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 50.215207][ T530] Call Trace:
[ 50.242336][ T28] audit: type=1400 audit(1759469198.556:111): avc: denied { perfmon } for pid=529 comm="syz.0.17" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 50.243903][ T530]
[ 50.243912][ T530] __dump_stack+0x21/0x24
[ 50.247239][ T28] audit: type=1400 audit(1759469198.556:112): avc: denied { prog_run } for pid=529 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 50.267648][ T530] dump_stack_lvl+0xee/0x150
[ 50.267669][ T530] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.267688][ T530] dump_stack+0x15/0x24
[ 50.267704][ T530] should_fail_ex+0x3d4/0x520
[ 50.267729][ T530] should_fail+0xb/0x10
[ 50.267750][ T530] should_fail_usercopy+0x1a/0x20
[ 50.267772][ T530] _copy_to_user+0x1e/0x90
[ 50.267792][ T530] simple_read_from_buffer+0xe9/0x160
[ 50.330963][ T530] proc_fail_nth_read+0x19a/0x210
[ 50.335981][ T530] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.341520][ T530] ? security_file_permission+0x94/0xb0
[ 50.347084][ T530] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.352645][ T530] vfs_read+0x26e/0x8c0
[ 50.356811][ T530] ? __cfi_vfs_read+0x10/0x10
[ 50.361485][ T530] ? __kasan_check_write+0x14/0x20
[ 50.366591][ T530] ? mutex_lock+0x8d/0x1a0
[ 50.371014][ T530] ? __cfi_mutex_lock+0x10/0x10
[ 50.375851][ T530] ? __fdget_pos+0x2cd/0x380
[ 50.380428][ T530] ? ksys_read+0x71/0x240
[ 50.384748][ T530] ksys_read+0x140/0x240
[ 50.388982][ T530] ? __cfi_ksys_read+0x10/0x10
[ 50.393735][ T530] ? debug_smp_processor_id+0x17/0x20
[ 50.399098][ T530] __x64_sys_read+0x7b/0x90
[ 50.403595][ T530] x64_sys_call+0x2f/0x9a0
[ 50.407997][ T530] do_syscall_64+0x4c/0xa0
[ 50.412428][ T530] ? clear_bhb_loop+0x30/0x80
[ 50.417099][ T530] ? clear_bhb_loop+0x30/0x80
[ 50.421760][ T530] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.427639][ T530] RIP: 0033:0x7fbd5cf8d5fc
[ 50.432141][ 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
[ 50.451733][ T530] RSP: 002b:00007fbd5ded2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 50.460134][ T530] RAX: ffffffffffffffda RBX: 00007fbd5d1b5fa0 RCX: 00007fbd5cf8d5fc
[ 50.468093][ T530] RDX: 000000000000000f RSI: 00007fbd5ded20a0 RDI: 0000000000000005
[ 50.476057][ T530] RBP: 00007fbd5ded2090 R08: 0000000000000000 R09: 0000000000000000
[ 50.484455][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 50.492413][ T530] R13: 00007fbd5d1b6038 R14: 00007fbd5d1b5fa0 R15: 00007ffe4b9a7968
[ 50.500372][ T530]
[ 50.509764][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.518943][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.526487][ T532] FAULT_INJECTION: forcing a failure.
[ 50.526487][ T532] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.533180][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.539980][ T532] CPU: 1 PID: 532 Comm: syz.0.22 Not tainted syzkaller #0
[ 50.547306][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.553920][ T532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 50.553932][ T532] Call Trace:
[ 50.553938][ T532]
[ 50.553944][ T532] __dump_stack+0x21/0x24
[ 50.553969][ T532] dump_stack_lvl+0xee/0x150
[ 50.553987][ T532] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.562115][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.571206][ T532] dump_stack+0x15/0x24
[ 50.571231][ T532] should_fail_ex+0x3d4/0x520
[ 50.571255][ T532] should_fail+0xb/0x10
[ 50.575107][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.577470][ T532] should_fail_usercopy+0x1a/0x20
[ 50.582155][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 50.586368][ T532] _copy_to_user+0x1e/0x90
[ 50.591867][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.599266][ T532] simple_read_from_buffer+0xe9/0x160
[ 50.599289][ T532] proc_fail_nth_read+0x19a/0x210
[ 50.599308][ T532] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.599327][ T532] ? security_file_permission+0x94/0xb0
[ 50.599349][ T532] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.599366][ T532] vfs_read+0x26e/0x8c0
[ 50.599392][ T532] ? __cfi_vfs_read+0x10/0x10
[ 50.599415][ T532] ? __kasan_check_write+0x14/0x20
[ 50.604433][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.608215][ T532] ? mutex_lock+0x8d/0x1a0
[ 50.608240][ T532] ? __cfi_mutex_lock+0x10/0x10
[ 50.608264][ T532] ? __fdget_pos+0x2cd/0x380
[ 50.613118][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.620453][ T532] ? ksys_read+0x71/0x240
[ 50.620481][ T532] ksys_read+0x140/0x240
[ 50.620506][ T532] ? __cfi_ksys_read+0x10/0x10
[ 50.626069][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.632878][ T532] ? debug_smp_processor_id+0x17/0x20
[ 50.632907][ T532] __x64_sys_read+0x7b/0x90
[ 50.747081][ T532] x64_sys_call+0x2f/0x9a0
[ 50.751489][ T532] do_syscall_64+0x4c/0xa0
[ 50.755890][ T532] ? clear_bhb_loop+0x30/0x80
[ 50.760563][ T532] ? clear_bhb_loop+0x30/0x80
[ 50.765228][ T532] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.771107][ T532] RIP: 0033:0x7fbd5cf8d5fc
[ 50.775510][ 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
[ 50.795112][ T532] RSP: 002b:00007fbd5ded2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 50.803512][ T532] RAX: ffffffffffffffda RBX: 00007fbd5d1b5fa0 RCX: 00007fbd5cf8d5fc
[ 50.811468][ T532] RDX: 000000000000000f RSI: 00007fbd5ded20a0 RDI: 0000000000000005
[ 50.819428][ T532] RBP: 00007fbd5ded2090 R08: 0000000000000000 R09: 0000000000000000
[ 50.827385][ T532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 50.835341][ T532] R13: 00007fbd5d1b6038 R14: 00007fbd5d1b5fa0 R15: 00007ffe4b9a7968
[ 50.843362][ T532]
[ 50.859993][ T534] FAULT_INJECTION: forcing a failure.
[ 50.859993][ T534] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.873220][ T534] CPU: 1 PID: 534 Comm: syz.0.23 Not tainted syzkaller #0
[ 50.880351][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 50.890414][ T534] Call Trace:
[ 50.893686][ T534]
[ 50.896608][ T534] __dump_stack+0x21/0x24
[ 50.900927][ T534] dump_stack_lvl+0xee/0x150
[ 50.905505][ T534] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.910518][ T534] dump_stack+0x15/0x24
[ 50.914696][ T534] should_fail_ex+0x3d4/0x520
[ 50.919366][ T534] should_fail+0xb/0x10
[ 50.923515][ T534] should_fail_usercopy+0x1a/0x20
[ 50.928538][ T534] _copy_to_user+0x1e/0x90
[ 50.932948][ T534] simple_read_from_buffer+0xe9/0x160
[ 50.938306][ T534] proc_fail_nth_read+0x19a/0x210
[ 50.943328][ T534] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.948860][ T534] ? security_file_permission+0x94/0xb0
[ 50.954395][ T534] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.959925][ T534] vfs_read+0x26e/0x8c0
[ 50.964072][ T534] ? __cfi_vfs_read+0x10/0x10
[ 50.968740][ T534] ? __kasan_check_write+0x14/0x20
[ 50.973853][ T534] ? mutex_lock+0x8d/0x1a0
[ 50.978254][ T534] ? __cfi_mutex_lock+0x10/0x10
[ 50.983091][ T534] ? __fdget_pos+0x2cd/0x380
[ 50.987665][ T534] ? ksys_read+0x71/0x240
[ 50.991985][ T534] ksys_read+0x140/0x240
[ 50.996218][ T534] ? __cfi_ksys_read+0x10/0x10
[ 51.000971][ T534] ? debug_smp_processor_id+0x17/0x20
[ 51.006434][ T534] __x64_sys_read+0x7b/0x90
[ 51.010927][ T534] x64_sys_call+0x2f/0x9a0
[ 51.015339][ T534] do_syscall_64+0x4c/0xa0
[ 51.019763][ T534] ? clear_bhb_loop+0x30/0x80
[ 51.024440][ T534] ? clear_bhb_loop+0x30/0x80
[ 51.029105][ T534] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.034997][ T534] RIP: 0033:0x7fbd5cf8d5fc
[ 51.039408][ 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
[ 51.059092][ T534] RSP: 002b:00007fbd5ded2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.067515][ T534] RAX: ffffffffffffffda RBX: 00007fbd5d1b5fa0 RCX: 00007fbd5cf8d5fc
[ 51.075521][ T534] RDX: 000000000000000f RSI: 00007fbd5ded20a0 RDI: 0000000000000005
[ 51.083658][ T534] RBP: 00007fbd5ded2090 R08: 0000000000000000 R09: 0000000000000000
[ 51.091620][ T534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 51.099581][ T534] R13: 00007fbd5d1b6038 R14: 00007fbd5d1b5fa0 R15: 00007ffe4b9a7968
[ 51.107557][ T534]
[ 51.119706][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 51.128122][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.136841][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 51.145220][ T536] FAULT_INJECTION: forcing a failure.
[ 51.145220][ T536] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.145455][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 51.158507][ T536] CPU: 0 PID: 536 Comm: syz.0.24 Not tainted syzkaller #0
[ 51.173729][ T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.183800][ T536] Call Trace:
[ 51.187070][ T536]
[ 51.189988][ T536] __dump_stack+0x21/0x24
[ 51.194309][ T536] dump_stack_lvl+0xee/0x150
[ 51.198885][ T536] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.203909][ T536] dump_stack+0x15/0x24
[ 51.208056][ T536] should_fail_ex+0x3d4/0x520
[ 51.212740][ T536] should_fail+0xb/0x10
[ 51.216902][ T536] should_fail_usercopy+0x1a/0x20
[ 51.221918][ T536] _copy_to_user+0x1e/0x90
[ 51.226319][ T536] simple_read_from_buffer+0xe9/0x160
[ 51.231673][ T536] proc_fail_nth_read+0x19a/0x210
[ 51.236680][ T536] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.242210][ T536] ? security_file_permission+0x94/0xb0
[ 51.247755][ T536] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.253304][ T536] vfs_read+0x26e/0x8c0
[ 51.257462][ T536] ? __cfi_vfs_read+0x10/0x10
[ 51.262139][ T536] ? __kasan_check_write+0x14/0x20
[ 51.267340][ T536] ? mutex_lock+0x8d/0x1a0
[ 51.271747][ T536] ? __cfi_mutex_lock+0x10/0x10
[ 51.276588][ T536] ? __fdget_pos+0x2cd/0x380
[ 51.281192][ T536] ? ksys_read+0x71/0x240
[ 51.285598][ T536] ksys_read+0x140/0x240
[ 51.289828][ T536] ? __cfi_ksys_read+0x10/0x10
[ 51.294579][ T536] ? fpregs_restore_userregs+0x128/0x260
[ 51.300208][ T536] __x64_sys_read+0x7b/0x90
[ 51.304702][ T536] x64_sys_call+0x2f/0x9a0
[ 51.309113][ T536] do_syscall_64+0x4c/0xa0
[ 51.313513][ T536] ? clear_bhb_loop+0x30/0x80
[ 51.318186][ T536] ? clear_bhb_loop+0x30/0x80
[ 51.322864][ T536] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.328759][ T536] RIP: 0033:0x7fbd5cf8d5fc
[ 51.333159][ 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
[ 51.352745][ T536] RSP: 002b:00007fbd5ded2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.361150][ T536] RAX: ffffffffffffffda RBX: 00007fbd5d1b5fa0 RCX: 00007fbd5cf8d5fc
[ 51.369207][ T536] RDX: 000000000000000f RSI: 00007fbd5ded20a0 RDI: 0000000000000005
[ 51.377170][ T536] RBP: 00007fbd5ded2090 R08: 0000000000000000 R09: 0000000000000000
[ 51.385219][ T536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 51.393183][ T536] R13: 00007fbd5d1b6038 R14: 00007fbd5d1b5fa0 R15: 00007ffe4b9a7968
[ 51.401149][ T536]
[ 51.429311][ T539] FAULT_INJECTION: forcing a failure.
[ 51.429311][ T539] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.442658][ T539] CPU: 0 PID: 539 Comm: syz.0.25 Not tainted syzkaller #0
[ 51.445101][ T478] device veth1_macvtap entered promiscuous mode
[ 51.449797][ T539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.449809][ T539] Call Trace:
[ 51.449815][ T539]
[ 51.449821][ T539] __dump_stack+0x21/0x24
[ 51.476747][ T539] dump_stack_lvl+0xee/0x150
[ 51.481357][ T539] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.486370][ T539] dump_stack+0x15/0x24
[ 51.490518][ T539] should_fail_ex+0x3d4/0x520
[ 51.495198][ T539] should_fail+0xb/0x10
[ 51.499355][ T539] should_fail_usercopy+0x1a/0x20
[ 51.504406][ T539] _copy_to_user+0x1e/0x90
[ 51.508828][ T539] simple_read_from_buffer+0xe9/0x160
[ 51.514188][ T539] proc_fail_nth_read+0x19a/0x210
[ 51.519221][ T539] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.524754][ T539] ? security_file_permission+0x94/0xb0
[ 51.530313][ T539] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.535851][ T539] vfs_read+0x26e/0x8c0
[ 51.539997][ T539] ? __cfi_vfs_read+0x10/0x10
[ 51.544680][ T539] ? __kasan_check_write+0x14/0x20
[ 51.549778][ T539] ? mutex_lock+0x8d/0x1a0
[ 51.554182][ T539] ? __cfi_mutex_lock+0x10/0x10
[ 51.559022][ T539] ? __fdget_pos+0x2cd/0x380
[ 51.563598][ T539] ? ksys_read+0x71/0x240
[ 51.567931][ T539] ksys_read+0x140/0x240
[ 51.572167][ T539] ? __cfi_ksys_read+0x10/0x10
[ 51.576920][ T539] ? debug_smp_processor_id+0x17/0x20
[ 51.582282][ T539] __x64_sys_read+0x7b/0x90
[ 51.586780][ T539] x64_sys_call+0x2f/0x9a0
[ 51.591185][ T539] do_syscall_64+0x4c/0xa0
[ 51.595592][ T539] ? clear_bhb_loop+0x30/0x80
[ 51.600260][ T539] ? clear_bhb_loop+0x30/0x80
[ 51.604923][ T539] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.610814][ T539] RIP: 0033:0x7fbd5cf8d5fc
[ 51.615214][ T539] 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
[ 51.634836][ T539] RSP: 002b:00007fbd5ded2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.643238][ T539] RAX: ffffffffffffffda RBX: 00007fbd5d1b5fa0 RCX: 00007fbd5cf8d5fc
[ 51.651291][ T539] RDX: 000000000000000f RSI: 00007fbd5ded20a0 RDI: 0000000000000005
[ 51.659269][ T539] RBP: 00007fbd5ded2090 R08: 0000000000000000 R09: 0000000000000000
[ 51.667242][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 51.675216][ T539] R13: 00007fbd5d1b6038 R14: 00007fbd5d1b5fa0 R15: 00007ffe4b9a7968
[ 51.683283][ T539]
[ 51.689350][ T540] FAULT_INJECTION: forcing a failure.
[ 51.689350][ T540] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.705769][ T540] CPU: 1 PID: 540 Comm: syz.4.21 Not tainted syzkaller #0
[ 51.712932][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.723070][ T540] Call Trace:
[ 51.726357][ T540]
[ 51.729272][ T540] __dump_stack+0x21/0x24
[ 51.733593][ T540] dump_stack_lvl+0xee/0x150
[ 51.738182][ T540] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.743192][ T540] dump_stack+0x15/0x24
[ 51.747345][ T540] should_fail_ex+0x3d4/0x520
[ 51.752013][ T540] should_fail+0xb/0x10
[ 51.756174][ T540] should_fail_usercopy+0x1a/0x20
[ 51.761203][ T540] _copy_to_user+0x1e/0x90
[ 51.765607][ T540] simple_read_from_buffer+0xe9/0x160
[ 51.770970][ T540] proc_fail_nth_read+0x19a/0x210
[ 51.775982][ T540] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.781514][ T540] ? security_file_permission+0x94/0xb0
[ 51.787047][ T540] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.792580][ T540] vfs_read+0x26e/0x8c0
[ 51.796727][ T540] ? __cfi_vfs_read+0x10/0x10
[ 51.801398][ T540] ? __kasan_check_write+0x14/0x20
[ 51.806521][ T540] ? mutex_lock+0x8d/0x1a0
[ 51.810944][ T540] ? __cfi_mutex_lock+0x10/0x10
[ 51.815808][ T540] ? __fdget_pos+0x2cd/0x380
[ 51.820400][ T540] ? ksys_read+0x71/0x240
[ 51.824719][ T540] ksys_read+0x140/0x240
[ 51.828956][ T540] ? __cfi_ksys_read+0x10/0x10
[ 51.833717][ T540] ? debug_smp_processor_id+0x17/0x20
[ 51.839087][ T540] __x64_sys_read+0x7b/0x90
[ 51.843582][ T540] x64_sys_call+0x2f/0x9a0
[ 51.847995][ T540] do_syscall_64+0x4c/0xa0
[ 51.852492][ T540] ? clear_bhb_loop+0x30/0x80
[ 51.857201][ T540] ? clear_bhb_loop+0x30/0x80
[ 51.861880][ T540] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.867768][ T540] RIP: 0033:0x7fc09bf8d5fc
[ 51.872273][ 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
[ 51.891873][ T540] RSP: 002b:00007fc09bdff030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.900292][ T540] RAX: ffffffffffffffda RBX: 00007fc09c1b5fa0 RCX: 00007fc09bf8d5fc
[ 51.908273][ T540] RDX: 000000000000000f RSI: 00007fc09bdff0a0 RDI: 0000000000000005
[ 51.916248][ T540] RBP: 00007fc09bdff090 R08: 0000000000000000 R09: 0000000000000000
[ 51.924212][ T540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 51.932191][ T540] R13: 00007fc09c1b6038 R14: 00007fc09c1b5fa0 R15: 00007fff82216dd8
[ 51.940244][ T540]
[ 51.945262][ T544] FAULT_INJECTION: forcing a failure.
[ 51.945262][ T544] name failslab, interval 1, probability 0, space 0, times 1
[ 51.960488][ T544] CPU: 0 PID: 544 Comm: syz.0.26 Not tainted syzkaller #0
[ 51.967808][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.977873][ T544] Call Trace:
[ 51.981148][ T544]
[ 51.984065][ T544] __dump_stack+0x21/0x24
[ 51.988396][ T544] dump_stack_lvl+0xee/0x150
[ 51.992971][ T544] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.997999][ T544] dump_stack+0x15/0x24
[ 52.002153][ T544] should_fail_ex+0x3d4/0x520
[ 52.006837][ T544] __should_failslab+0xac/0xf0
[ 52.011603][ T544] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.017573][ T544] should_failslab+0x9/0x20
[ 52.022061][ T544] __kmem_cache_alloc_node+0x3d/0x2c0
[ 52.027427][ T544] ? __cfi_mutex_lock+0x10/0x10
[ 52.032277][ T544] ? delete_node+0x3e6/0xa60
[ 52.036859][ T544] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.042826][ T544] __kmalloc+0xa1/0x1e0
[ 52.046971][ T544] ? __cfi___bpf_trace_mm_lru_insertion+0x10/0x10
[ 52.053398][ T544] tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.059229][ T544] bpf_probe_unregister+0x61/0x70
[ 52.064247][ T544] bpf_raw_tp_link_release+0x63/0x90
[ 52.069535][ T544] bpf_link_free+0x13a/0x390
[ 52.074127][ T544] ? bpf_link_put_deferred+0x20/0x20
[ 52.079409][ T544] bpf_link_release+0x15f/0x170
[ 52.084254][ T544] ? __cfi_bpf_link_release+0x10/0x10
[ 52.089609][ T544] __fput+0x1fc/0x8f0
[ 52.093582][ T544] ____fput+0x15/0x20
[ 52.097568][ T544] task_work_run+0x1db/0x240
[ 52.102144][ T544] ? __cfi_task_work_run+0x10/0x10
[ 52.107339][ T544] ? filp_close+0x111/0x160
[ 52.111834][ T544] exit_to_user_mode_loop+0x9b/0xb0
[ 52.117125][ T544] exit_to_user_mode_prepare+0x5a/0xa0
[ 52.122574][ T544] syscall_exit_to_user_mode+0x1a/0x30
[ 52.128028][ T544] do_syscall_64+0x58/0xa0
[ 52.132436][ T544] ? clear_bhb_loop+0x30/0x80
[ 52.137117][ T544] ? clear_bhb_loop+0x30/0x80
[ 52.141873][ T544] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.147773][ T544] RIP: 0033:0x7fbd5cf8ebe9
[ 52.152265][ T544] 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
[ 52.171894][ T544] RSP: 002b:00007fbd5ded2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 52.180307][ T544] RAX: 0000000000000000 RBX: 00007fbd5d1b5fa0 RCX: 00007fbd5cf8ebe9
[ 52.188277][ T544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 52.196240][ T544] RBP: 00007fbd5ded2090 R08: 0000000000000000 R09: 0000000000000000
[ 52.204197][ T544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 52.212156][ T544] R13: 00007fbd5d1b6038 R14: 00007fbd5d1b5fa0 R15: 00007ffe4b9a7968
[ 52.220129][ T544]
[ 52.226539][ T542] FAULT_INJECTION: forcing a failure.
[ 52.226539][ T542] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.226688][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 52.240011][ T542] CPU: 0 PID: 542 Comm: syz.1.18 Not tainted syzkaller #0
[ 52.254197][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 52.254678][ T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.263024][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 52.272693][ T542] Call Trace:
[ 52.272701][ T542]
[ 52.272707][ T542] __dump_stack+0x21/0x24
[ 52.272732][ T542] dump_stack_lvl+0xee/0x150
[ 52.280649][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 52.283371][ T542] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.283395][ T542] dump_stack+0x15/0x24
[ 52.286558][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 52.290626][ T542] should_fail_ex+0x3d4/0x520
[ 52.290654][ T542] should_fail+0xb/0x10
[ 52.295855][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 52.303243][ T542] should_fail_usercopy+0x1a/0x20
[ 52.303271][ T542] _copy_to_user+0x1e/0x90
[ 52.303292][ T542] simple_read_from_buffer+0xe9/0x160
[ 52.303312][ T542] proc_fail_nth_read+0x19a/0x210
[ 52.303330][ T542] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.309292][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 52.312569][ T542] ? security_file_permission+0x94/0xb0
[ 52.376325][ T542] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.381867][ T542] vfs_read+0x26e/0x8c0
[ 52.386028][ T542] ? __cfi_vfs_read+0x10/0x10
[ 52.390694][ T542] ? __kasan_check_write+0x14/0x20
[ 52.395793][ T542] ? mutex_lock+0x8d/0x1a0
[ 52.400272][ T542] ? __cfi_mutex_lock+0x10/0x10
[ 52.405133][ T542] ? __fdget_pos+0x2cd/0x380
[ 52.409718][ T542] ? ksys_read+0x71/0x240
[ 52.414053][ T542] ksys_read+0x140/0x240
[ 52.418289][ T542] ? __cfi_ksys_read+0x10/0x10
[ 52.423047][ T542] ? fpregs_restore_userregs+0x128/0x260
[ 52.428689][ T542] __x64_sys_read+0x7b/0x90
[ 52.433188][ T542] x64_sys_call+0x2f/0x9a0
[ 52.437593][ T542] do_syscall_64+0x4c/0xa0
[ 52.441996][ T542] ? clear_bhb_loop+0x30/0x80
[ 52.446672][ T542] ? clear_bhb_loop+0x30/0x80
[ 52.451337][ T542] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.457220][ T542] RIP: 0033:0x7f9da298d5fc
[ 52.461623][ 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
[ 52.481216][ T542] RSP: 002b:00007f9da38d7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 52.489619][ T542] RAX: ffffffffffffffda RBX: 00007f9da2bb5fa0 RCX: 00007f9da298d5fc
[ 52.497580][ T542] RDX: 000000000000000f RSI: 00007f9da38d70a0 RDI: 0000000000000005
[ 52.505562][ T542] RBP: 00007f9da38d7090 R08: 0000000000000000 R09: 0000000000000000
[ 52.513615][ T542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 52.521572][ T542] R13: 00007f9da2bb6038 R14: 00007f9da2bb5fa0 R15: 00007ffda61d2f28
[ 52.529536][ T542]
[ 52.543938][ T546] FAULT_INJECTION: forcing a failure.
[ 52.543938][ T546] name failslab, interval 1, probability 0, space 0, times 0
[ 52.563578][ T546] CPU: 0 PID: 546 Comm: syz.4.27 Not tainted syzkaller #0
[ 52.570732][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.580789][ T546] Call Trace:
[ 52.584059][ T546]
[ 52.586975][ T546] __dump_stack+0x21/0x24
[ 52.591426][ T546] dump_stack_lvl+0xee/0x150
[ 52.596010][ T546] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.601038][ T546] dump_stack+0x15/0x24
[ 52.605180][ T546] should_fail_ex+0x3d4/0x520
[ 52.609864][ T546] __should_failslab+0xac/0xf0
[ 52.614704][ T546] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.620682][ T546] should_failslab+0x9/0x20
[ 52.625176][ T546] __kmem_cache_alloc_node+0x3d/0x2c0
[ 52.630626][ T546] ? __cfi_mutex_lock+0x10/0x10
[ 52.635476][ T546] ? delete_node+0x3dc/0xa60
[ 52.640080][ T546] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.646052][ T546] __kmalloc+0xa1/0x1e0
[ 52.650218][ T546] ? __cfi___bpf_trace_mm_lru_insertion+0x10/0x10
[ 52.656621][ T546] tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.662433][ T546] bpf_probe_unregister+0x61/0x70
[ 52.667444][ T546] bpf_raw_tp_link_release+0x63/0x90
[ 52.672718][ T546] bpf_link_free+0x13a/0x390
[ 52.677319][ T546] ? bpf_link_put_deferred+0x20/0x20
[ 52.682594][ T546] bpf_link_release+0x15f/0x170
[ 52.687445][ T546] ? __cfi_bpf_link_release+0x10/0x10
[ 52.692844][ T546] __fput+0x1fc/0x8f0
[ 52.696831][ T546] ____fput+0x15/0x20
[ 52.700809][ T546] task_work_run+0x1db/0x240
[ 52.705563][ T546] ? __cfi_task_work_run+0x10/0x10
[ 52.710665][ T546] ? filp_close+0x111/0x160
[ 52.715157][ T546] exit_to_user_mode_loop+0x9b/0xb0
[ 52.720492][ T546] exit_to_user_mode_prepare+0x5a/0xa0
[ 52.725940][ T546] syscall_exit_to_user_mode+0x1a/0x30
[ 52.731401][ T546] do_syscall_64+0x58/0xa0
[ 52.735823][ T546] ? clear_bhb_loop+0x30/0x80
[ 52.740488][ T546] ? clear_bhb_loop+0x30/0x80
[ 52.745158][ T546] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.751043][ T546] RIP: 0033:0x7fc09bf8ebe9
[ 52.755462][ 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
[ 52.775062][ T546] RSP: 002b:00007fc09bdff038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 52.783470][ T546] RAX: 0000000000000000 RBX: 00007fc09c1b5fa0 RCX: 00007fc09bf8ebe9
[ 52.791429][ T546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 52.799406][ T546] RBP: 00007fc09bdff090 R08: 0000000000000000 R09: 0000000000000000
[ 52.807363][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 52.815327][ T546] R13: 00007fc09c1b6038 R14: 00007fc09c1b5fa0 R15: 00007fff82216dd8
[ 52.823310][ T546]
[ 52.832725][ T550] FAULT_INJECTION: forcing a failure.
[ 52.832725][ T550] name failslab, interval 1, probability 0, space 0, times 0
[ 52.850768][ T550] CPU: 1 PID: 550 Comm: syz.0.28 Not tainted syzkaller #0
[ 52.858019][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.868099][ T550] Call Trace:
[ 52.871387][ T550]
[ 52.874315][ T550] __dump_stack+0x21/0x24
[ 52.878668][ T550] dump_stack_lvl+0xee/0x150
[ 52.883287][ T550] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.888309][ T550] dump_stack+0x15/0x24
[ 52.892454][ T550] should_fail_ex+0x3d4/0x520
[ 52.897141][ T550] __should_failslab+0xac/0xf0
[ 52.901916][ T550] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.907892][ T550] should_failslab+0x9/0x20
[ 52.912400][ T550] __kmem_cache_alloc_node+0x3d/0x2c0
[ 52.917782][ T550] ? __cfi_mutex_lock+0x10/0x10
[ 52.922638][ T550] ? delete_node+0x3e6/0xa60
[ 52.927251][ T550] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.933228][ T550] __kmalloc+0xa1/0x1e0
[ 52.937385][ T550] ? __cfi___bpf_trace_mm_lru_insertion+0x10/0x10
[ 52.943809][ T550] tracepoint_probe_unregister+0x1e6/0x8b0
[ 52.949629][ T550] bpf_probe_unregister+0x61/0x70
[ 52.954687][ T550] bpf_raw_tp_link_release+0x63/0x90
[ 52.959961][ T550] bpf_link_free+0x13a/0x390
[ 52.964548][ T550] ? bpf_link_put_deferred+0x20/0x20
[ 52.969836][ T550] bpf_link_release+0x15f/0x170
[ 52.974867][ T550] ? __cfi_bpf_link_release+0x10/0x10
[ 52.980228][ T550] __fput+0x1fc/0x8f0
[ 52.984203][ T550] ____fput+0x15/0x20
[ 52.988170][ T550] task_work_run+0x1db/0x240
[ 52.992765][ T550] ? __cfi_task_work_run+0x10/0x10
[ 52.997881][ T550] ? filp_close+0x111/0x160
[ 53.002382][ T550] exit_to_user_mode_loop+0x9b/0xb0
[ 53.007573][ T550] exit_to_user_mode_prepare+0x5a/0xa0
[ 53.013019][ T550] syscall_exit_to_user_mode+0x1a/0x30
[ 53.018470][ T550] do_syscall_64+0x58/0xa0
[ 53.022880][ T550] ? clear_bhb_loop+0x30/0x80
[ 53.027546][ T550] ? clear_bhb_loop+0x30/0x80
[ 53.032235][ T550] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.038135][ T550] RIP: 0033:0x7fbd5cf8ebe9
[ 53.042552][ T550] 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
[ 53.062142][ T550] RSP: 002b:00007fbd5ded2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 53.070548][ T550] RAX: 0000000000000000 RBX: 00007fbd5d1b5fa0 RCX: 00007fbd5cf8ebe9
[ 53.078512][ T550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 53.086479][ T550] RBP: 00007fbd5ded2090 R08: 0000000000000000 R09: 0000000000000000
[ 53.094619][ T550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.102602][ T550] R13: 00007fbd5d1b6038 R14: 00007fbd5d1b5fa0 R15: 00007ffe4b9a7968
[ 53.110595][ T550]
[ 53.116823][ T557] FAULT_INJECTION: forcing a failure.
[ 53.116823][ T557] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.129929][ T557] CPU: 1 PID: 557 Comm: syz.1.29 Not tainted syzkaller #0
[ 53.137055][ T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.147114][ T557] Call Trace:
[ 53.150407][ T557]
[ 53.153682][ T557] __dump_stack+0x21/0x24
[ 53.158017][ T557] dump_stack_lvl+0xee/0x150
[ 53.162624][ T557] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.167655][ T557] dump_stack+0x15/0x24
[ 53.171806][ T557] should_fail_ex+0x3d4/0x520
[ 53.176487][ T557] should_fail+0xb/0x10
[ 53.180642][ T557] should_fail_usercopy+0x1a/0x20
[ 53.185670][ T557] _copy_to_user+0x1e/0x90
[ 53.190084][ T557] simple_read_from_buffer+0xe9/0x160
[ 53.195544][ T557] proc_fail_nth_read+0x19a/0x210
[ 53.200568][ T557] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 53.206110][ T557] ? security_file_permission+0x94/0xb0
[ 53.211653][ T557] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 53.217191][ T557] vfs_read+0x26e/0x8c0
[ 53.221352][ T557] ? __cfi_vfs_read+0x10/0x10
[ 53.226032][ T557] ? __kasan_check_write+0x14/0x20
[ 53.231144][ T557] ? mutex_lock+0x8d/0x1a0
[ 53.235577][ T557] ? __cfi_mutex_lock+0x10/0x10
[ 53.240438][ T557] ? __fdget_pos+0x2cd/0x380
[ 53.245035][ T557] ? ksys_read+0x71/0x240
[ 53.249408][ T557] ksys_read+0x140/0x240
[ 53.253659][ T557] ? __cfi_ksys_read+0x10/0x10
[ 53.258428][ T557] ? debug_smp_processor_id+0x17/0x20
[ 53.263813][ T557] __x64_sys_read+0x7b/0x90
[ 53.268318][ T557] x64_sys_call+0x2f/0x9a0
[ 53.272735][ T557] do_syscall_64+0x4c/0xa0
[ 53.277164][ T557] ? clear_bhb_loop+0x30/0x80
[ 53.281849][ T557] ? clear_bhb_loop+0x30/0x80
[ 53.286529][ T557] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.292453][ T557] RIP: 0033:0x7f9da298d5fc
[ 53.296963][ T557] 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
[ 53.316653][ T557] RSP: 002b:00007f9da38b6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 53.325065][ T557] RAX: ffffffffffffffda RBX: 00007f9da2bb6090 RCX: 00007f9da298d5fc
[ 53.333033][ T557] RDX: 000000000000000f RSI: 00007f9da38b60a0 RDI: 0000000000000005
[ 53.341002][ T557] RBP: 00007f9da38b6090 R08: 0000000000000000 R09: 0000000000000000
2025/10/03 05:26:41 executed programs: 24
[ 53.348972][ T557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.356938][ T557] R13: 00007f9da2bb6128 R14: 00007f9da2bb6090 R15: 00007ffda61d2f28
[ 53.364912][ T557]
[ 53.398854][ T554] FAULT_INJECTION: forcing a failure.
[ 53.398854][ T554] name failslab, interval 1, probability 0, space 0, times 0
[ 53.411746][ T554] CPU: 1 PID: 554 Comm: syz.4.30 Not tainted syzkaller #0
[ 53.413421][ T562] FAULT_INJECTION: forcing a failure.
[ 53.413421][ T562] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.418882][ T554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.418894][ T554] Call Trace:
[ 53.418899][ T554]
[ 53.418906][ T554] __dump_stack+0x21/0x24
[ 53.452466][ T554] dump_stack_lvl+0xee/0x150
[ 53.457060][ T554] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.462083][ T554] dump_stack+0x15/0x24
[ 53.466236][ T554] should_fail_ex+0x3d4/0x520
[ 53.470923][ T554] __should_failslab+0xac/0xf0
[ 53.475787][ T554] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 53.481771][ T554] should_failslab+0x9/0x20
[ 53.486285][ T554] __kmem_cache_alloc_node+0x3d/0x2c0
[ 53.491657][ T554] ? __cfi_mutex_lock+0x10/0x10
[ 53.496529][ T554] ? delete_node+0x3dc/0xa60
[ 53.501126][ T554] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 53.507115][ T554] __kmalloc+0xa1/0x1e0
[ 53.511276][ T554] ? __cfi___bpf_trace_mm_lru_insertion+0x10/0x10
[ 53.517699][ T554] tracepoint_probe_unregister+0x1e6/0x8b0
[ 53.523556][ T554] bpf_probe_unregister+0x61/0x70
[ 53.528590][ T554] bpf_raw_tp_link_release+0x63/0x90
[ 53.533879][ T554] bpf_link_free+0x13a/0x390
[ 53.538570][ T554] ? bpf_link_put_deferred+0x20/0x20
[ 53.543881][ T554] bpf_link_release+0x15f/0x170
[ 53.548727][ T554] ? __cfi_bpf_link_release+0x10/0x10
[ 53.554094][ T554] __fput+0x1fc/0x8f0
[ 53.558086][ T554] ____fput+0x15/0x20
[ 53.562079][ T554] task_work_run+0x1db/0x240
[ 53.566690][ T554] ? __cfi_task_work_run+0x10/0x10
[ 53.571804][ T554] ? filp_close+0x111/0x160
[ 53.576311][ T554] exit_to_user_mode_loop+0x9b/0xb0
[ 53.581516][ T554] exit_to_user_mode_prepare+0x5a/0xa0
[ 53.586996][ T554] syscall_exit_to_user_mode+0x1a/0x30
[ 53.592461][ T554] do_syscall_64+0x58/0xa0
[ 53.596979][ T554] ? clear_bhb_loop+0x30/0x80
[ 53.601657][ T554] ? clear_bhb_loop+0x30/0x80
[ 53.606340][ T554] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.612239][ T554] RIP: 0033:0x7fc09bf8ebe9
[ 53.616654][ T554] 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
[ 53.636265][ T554] RSP: 002b:00007fc09bdff038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 53.644676][ T554] RAX: 0000000000000000 RBX: 00007fc09c1b5fa0 RCX: 00007fc09bf8ebe9
[ 53.652641][ T554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 53.660612][ T554] RBP: 00007fc09bdff090 R08: 0000000000000000 R09: 0000000000000000
[ 53.668578][ T554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.676545][ T554] R13: 00007fc09c1b6038 R14: 00007fc09c1b5fa0 R15: 00007fff82216dd8
[ 53.684527][ T554]
[ 53.688846][ T562] CPU: 1 PID: 562 Comm: syz.6.20 Not tainted syzkaller #0
[ 53.695989][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.698874][ T559] FAULT_INJECTION: forcing a failure.
[ 53.698874][ T559] name failslab, interval 1, probability 0, space 0, times 0
[ 53.706031][ T562] Call Trace:
[ 53.706039][ T562]
[ 53.724901][ T562] __dump_stack+0x21/0x24
[ 53.729235][ T562] dump_stack_lvl+0xee/0x150
[ 53.733845][ T562] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.738977][ T562] dump_stack+0x15/0x24
[ 53.743145][ T562] should_fail_ex+0x3d4/0x520
[ 53.747938][ T562] should_fail+0xb/0x10
[ 53.752541][ T562] should_fail_usercopy+0x1a/0x20
[ 53.757575][ T562] _copy_to_user+0x1e/0x90
[ 53.761996][ T562] simple_read_from_buffer+0xe9/0x160
[ 53.767385][ T562] proc_fail_nth_read+0x19a/0x210
[ 53.772414][ T562] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 53.777958][ T562] ? security_file_permission+0x94/0xb0
[ 53.783508][ T562] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 53.789065][ T562] vfs_read+0x26e/0x8c0
[ 53.793240][ T562] ? __cfi_vfs_read+0x10/0x10
[ 53.797924][ T562] ? __kasan_check_write+0x14/0x20
[ 53.803039][ T562] ? mutex_lock+0x8d/0x1a0
[ 53.807459][ T562] ? __cfi_mutex_lock+0x10/0x10
[ 53.812399][ T562] ? __fdget_pos+0x2cd/0x380
[ 53.816985][ T562] ? ksys_read+0x71/0x240
[ 53.821334][ T562] ksys_read+0x140/0x240
[ 53.825684][ T562] ? __cfi_ksys_read+0x10/0x10
[ 53.830542][ T562] ? debug_smp_processor_id+0x17/0x20
[ 53.835924][ T562] __x64_sys_read+0x7b/0x90
[ 53.840432][ T562] x64_sys_call+0x2f/0x9a0
[ 53.844848][ T562] do_syscall_64+0x4c/0xa0
[ 53.849263][ T562] ? clear_bhb_loop+0x30/0x80
[ 53.853952][ T562] ? clear_bhb_loop+0x30/0x80
[ 53.858636][ T562] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.864539][ T562] RIP: 0033:0x7f302cd8d5fc
[ 53.868960][ T562] 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
[ 53.888596][ T562] RSP: 002b:00007f302db5d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 53.897025][ T562] RAX: ffffffffffffffda RBX: 00007f302cfb6090 RCX: 00007f302cd8d5fc
[ 53.899570][ T565] FAULT_INJECTION: forcing a failure.
[ 53.899570][ T565] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.904998][ T562] RDX: 000000000000000f RSI: 00007f302db5d0a0 RDI: 0000000000000005
[ 53.926739][ T562] RBP: 00007f302db5d090 R08: 0000000000000000 R09: 0000000000000000
[ 53.934719][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.942738][ T562] R13: 00007f302cfb6128 R14: 00007f302cfb6090 R15: 00007fff9a7e5068
[ 53.950725][ T562]
[ 53.953759][ T559] CPU: 0 PID: 559 Comm: syz.0.31 Not tainted syzkaller #0
[ 53.960975][ T559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.971034][ T559] Call Trace:
[ 53.974311][ T559]
[ 53.977237][ T559] __dump_stack+0x21/0x24
[ 53.981567][ T559] dump_stack_lvl+0xee/0x150
[ 53.986182][ T559] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.991205][ T559] dump_stack+0x15/0x24
[ 53.995369][ T559] should_fail_ex+0x3d4/0x520
[ 54.000048][ T559] __should_failslab+0xac/0xf0
[ 54.004826][ T559] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 54.010803][ T559] should_failslab+0x9/0x20
[ 54.015301][ T559] __kmem_cache_alloc_node+0x3d/0x2c0
[ 54.020679][ T559] ? __cfi_mutex_lock+0x10/0x10
[ 54.025537][ T559] ? delete_node+0x3dc/0xa60
[ 54.030209][ T559] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 54.036187][ T559] __kmalloc+0xa1/0x1e0
[ 54.040346][ T559] ? __cfi___bpf_trace_mm_lru_insertion+0x10/0x10
[ 54.046759][ T559] tracepoint_probe_unregister+0x1e6/0x8b0
[ 54.052564][ T559] bpf_probe_unregister+0x61/0x70
[ 54.057590][ T559] bpf_raw_tp_link_release+0x63/0x90
[ 54.062889][ T559] bpf_link_free+0x13a/0x390
[ 54.067514][ T559] ? bpf_link_put_deferred+0x20/0x20
[ 54.072811][ T559] bpf_link_release+0x15f/0x170
[ 54.077681][ T559] ? __cfi_bpf_link_release+0x10/0x10
[ 54.083051][ T559] __fput+0x1fc/0x8f0
[ 54.087038][ T559] ____fput+0x15/0x20
[ 54.091018][ T559] task_work_run+0x1db/0x240
[ 54.095610][ T559] ? __cfi_task_work_run+0x10/0x10
[ 54.100718][ T559] ? filp_close+0x111/0x160
[ 54.105224][ T559] exit_to_user_mode_loop+0x9b/0xb0
[ 54.110417][ T559] exit_to_user_mode_prepare+0x5a/0xa0
[ 54.115871][ T559] syscall_exit_to_user_mode+0x1a/0x30
[ 54.121331][ T559] do_syscall_64+0x58/0xa0
[ 54.125750][ T559] ? clear_bhb_loop+0x30/0x80
[ 54.130449][ T559] ? clear_bhb_loop+0x30/0x80
[ 54.135138][ T559] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.141037][ T559] RIP: 0033:0x7fbd5cf8ebe9
[ 54.145454][ T559] 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
[ 54.165081][ T559] RSP: 002b:00007fbd5ded2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 54.173542][ T559] RAX: 0000000000000000 RBX: 00007fbd5d1b5fa0 RCX: 00007fbd5cf8ebe9
[ 54.181611][ T559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 54.189582][ T559] RBP: 00007fbd5ded2090 R08: 0000000000000000 R09: 0000000000000000
[ 54.197549][ T559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.205525][ T559] R13: 00007fbd5d1b6038 R14: 00007fbd5d1b5fa0 R15: 00007ffe4b9a7968
[ 54.213495][ T559]
[ 54.217442][ T565] CPU: 1 PID: 565 Comm: syz.4.33 Not tainted syzkaller #0
[ 54.220640][ T561] FAULT_INJECTION: forcing a failure.
[ 54.220640][ T561] name failslab, interval 1, probability 0, space 0, times 0
[ 54.224580][ T565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 54.224592][ T565] Call Trace:
[ 54.224598][ T565]
[ 54.253443][ T565] __dump_stack+0x21/0x24
[ 54.257791][ T565] dump_stack_lvl+0xee/0x150
[ 54.262470][ T565] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.267508][ T565] dump_stack+0x15/0x24
[ 54.271677][ T565] should_fail_ex+0x3d4/0x520
[ 54.276361][ T565] should_fail+0xb/0x10
[ 54.280521][ T565] should_fail_usercopy+0x1a/0x20
[ 54.285562][ T565] _copy_to_user+0x1e/0x90
[ 54.289982][ T565] simple_read_from_buffer+0xe9/0x160
[ 54.295370][ T565] proc_fail_nth_read+0x19a/0x210
[ 54.300399][ T565] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 54.305963][ T565] ? security_file_permission+0x94/0xb0
[ 54.311537][ T565] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 54.317174][ T565] vfs_read+0x26e/0x8c0
[ 54.321346][ T565] ? __cfi_vfs_read+0x10/0x10
[ 54.326031][ T565] ? __kasan_check_write+0x14/0x20
[ 54.331142][ T565] ? mutex_lock+0x8d/0x1a0
[ 54.335567][ T565] ? __cfi_mutex_lock+0x10/0x10
[ 54.340468][ T565] ? __fdget_pos+0x2cd/0x380
[ 54.345147][ T565] ? ksys_read+0x71/0x240
[ 54.349481][ T565] ksys_read+0x140/0x240
[ 54.353735][ T565] ? __cfi_ksys_read+0x10/0x10
[ 54.358514][ T565] ? debug_smp_processor_id+0x17/0x20
[ 54.363893][ T565] __x64_sys_read+0x7b/0x90
[ 54.368406][ T565] x64_sys_call+0x2f/0x9a0
[ 54.372826][ T565] do_syscall_64+0x4c/0xa0
[ 54.377240][ T565] ? clear_bhb_loop+0x30/0x80
[ 54.381921][ T565] ? clear_bhb_loop+0x30/0x80
[ 54.386606][ T565] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.392504][ T565] RIP: 0033:0x7fc09bf8d5fc
[ 54.396926][ T565] 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
[ 54.416530][ T565] RSP: 002b:00007fc09bdde030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 54.424948][ T565] RAX: ffffffffffffffda RBX: 00007fc09c1b6090 RCX: 00007fc09bf8d5fc
[ 54.432917][ T565] RDX: 000000000000000f RSI: 00007fc09bdde0a0 RDI: 0000000000000003
[ 54.440889][ T565] RBP: 00007fc09bdde090 R08: 0000000000000000 R09: 0000000000000000
[ 54.448865][ T565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.456837][ T565] R13: 00007fc09c1b6128 R14: 00007fc09c1b6090 R15: 00007fff82216dd8
[ 54.464822][ T565]
[ 54.467845][ T561] CPU: 0 PID: 561 Comm: syz.2.32 Not tainted syzkaller #0
[ 54.474973][ T561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 54.485213][ T561] Call Trace:
[ 54.488487][ T561]
[ 54.491428][ T561] __dump_stack+0x21/0x24
[ 54.495759][ T561] dump_stack_lvl+0xee/0x150
[ 54.500431][ T561] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.505531][ T561] dump_stack+0x15/0x24
[ 54.509681][ T561] should_fail_ex+0x3d4/0x520
[ 54.514354][ T561] __should_failslab+0xac/0xf0
[ 54.519104][ T561] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 54.525077][ T561] should_failslab+0x9/0x20
[ 54.529580][ T561] __kmem_cache_alloc_node+0x3d/0x2c0
[ 54.535041][ T561] ? __cfi_mutex_lock+0x10/0x10
[ 54.539910][ T561] ? delete_node+0x3e6/0xa60
[ 54.544502][ T561] ? tracepoint_probe_unregister+0x1e6/0x8b0
[ 54.550564][ T561] __kmalloc+0xa1/0x1e0
[ 54.554716][ T561] ? __cfi___bpf_trace_mm_lru_insertion+0x10/0x10
[ 54.561117][ T561] tracepoint_probe_unregister+0x1e6/0x8b0
[ 54.566917][ T561] bpf_probe_unregister+0x61/0x70
[ 54.571957][ T561] bpf_raw_tp_link_release+0x63/0x90
[ 54.577236][ T561] bpf_link_free+0x13a/0x390
[ 54.581817][ T561] ? bpf_link_put_deferred+0x20/0x20
[ 54.587092][ T561] bpf_link_release+0x15f/0x170
[ 54.591930][ T561] ? __cfi_bpf_link_release+0x10/0x10
[ 54.597288][ T561] __fput+0x1fc/0x8f0
[ 54.601261][ T561] ____fput+0x15/0x20
[ 54.605227][ T561] task_work_run+0x1db/0x240
[ 54.609811][ T561] ? __cfi_task_work_run+0x10/0x10
[ 54.614913][ T561] ? filp_close+0x111/0x160
[ 54.619403][ T561] exit_to_user_mode_loop+0x9b/0xb0
[ 54.624589][ T561] exit_to_user_mode_prepare+0x5a/0xa0
[ 54.630037][ T561] syscall_exit_to_user_mode+0x1a/0x30
[ 54.635570][ T561] do_syscall_64+0x58/0xa0
[ 54.639997][ T561] ? clear_bhb_loop+0x30/0x80
[ 54.644695][ T561] ? clear_bhb_loop+0x30/0x80
[ 54.649377][ T561] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.655272][ T561] RIP: 0033:0x7f3e4a78ebe9
[ 54.659693][ T561] 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
[ 54.679472][ T561] RSP: 002b:00007f3e4b560038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 54.687885][ T561] RAX: 0000000000000000 RBX: 00007f3e4a9b5fa0 RCX: 00007f3e4a78ebe9
[ 54.695861][ T561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 54.703821][ T561] RBP: 00007f3e4b560090 R08: 0000000000000000 R09: 0000000000000000
[ 54.711790][ T561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.719748][ T561] R13: 00007f3e4a9b6038 R14: 00007f3e4a9b5fa0 R15: 00007fffd3a8f5c8
[ 54.727734][ T561]
[ 54.733414][ T561] CFI failure at __traceiter_mm_lru_insertion+0x75/0xc0 (target: tp_stub_func+0x0/0x10; expected type: 0x1afd09c9)
[ 54.745552][ T561] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 54.751711][ T561] CPU: 1 PID: 561 Comm: syz.2.32 Not tainted syzkaller #0
[ 54.758817][ T561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 54.768865][ T561] RIP: 0010:__traceiter_mm_lru_insertion+0x75/0xc0
[ 54.775371][ T561] Code: 49 8d 7e 08 48 89 f8 48 c1 e8 03 42 80 3c 20 00 74 05 e8 ee d6 16 00 49 8b 7f 08 48 89 de 41 ba 37 f6 02 e5 45 03 55 fc 74 02 <0f> 0b 41 ff d5 49 83 c6 18 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74
[ 54.794980][ T561] RSP: 0018:ffffc90001fd7578 EFLAGS: 00010093
[ 54.801047][ T561] RAX: 1ffff11022caebe6 RBX: ffffea00049d1900 RCX: ffff88812332bcc0
[ 54.809020][ T561] RDX: 0000000000000000 RSI: ffffea00049d1900 RDI: ffffc90000b5b000
[ 54.816984][ T561] RBP: ffffc90001fd75a0 R08: dffffc0000000000 R09: ffffc90001fd7488
[ 54.824950][ T561] R10: 000000008a435d43 R11: 1ffff920003fae91 R12: dffffc0000000000
[ 54.832918][ T561] R13: ffffffff81713a50 R14: ffff888116575f28 R15: ffff888116575f28
[ 54.840885][ T561] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 54.849816][ T561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.856482][ T561] CR2: ffffffffdfa50000 CR3: 000000012305f000 CR4: 00000000003506a0
[ 54.864719][ T561] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.872782][ T561] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.880745][ T561] Call Trace:
[ 54.884018][ T561]
[ 54.886941][ T561] lru_add_fn+0x616/0x660
[ 54.891278][ T561] folio_batch_move_lru+0x282/0x470
[ 54.896497][ T561] ? __cfi_lru_add_fn+0x10/0x10
[ 54.901369][ T561] ? lru_add_drain_cpu+0x4b0/0x4b0
[ 54.906489][ T561] lru_add_drain_cpu+0xf8/0x4b0
[ 54.911357][ T561] ? __cfi_lru_add_drain_cpu+0x10/0x10
[ 54.916912][ T561] lru_add_drain+0x3d/0xc0
[ 54.921331][ T561] exit_mmap+0x20d/0xb60
[ 54.925578][ T561] ? task_cputime_adjusted+0x220/0x230
[ 54.931052][ T561] ? __cfi_exit_mmap+0x10/0x10
[ 54.935856][ T561] ? __cfi_exit_aio+0x10/0x10
[ 54.940556][ T561] ? uprobe_clear_state+0x2c1/0x320
[ 54.945783][ T561] __mmput+0x93/0x320
[ 54.949773][ T561] ? mmput+0x43/0x150
[ 54.953769][ T561] mmput+0x4b/0x150
[ 54.957581][ T561] do_exit+0x981/0x2650
[ 54.961736][ T561] ? do_syscall_64+0x58/0xa0
[ 54.966326][ T561] ? __cfi_do_exit+0x10/0x10
[ 54.970915][ T561] ? __kasan_check_write+0x14/0x20
[ 54.976017][ T561] ? _raw_spin_lock_irq+0x8f/0xe0
[ 54.981035][ T561] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 54.986583][ T561] do_group_exit+0x210/0x2d0
[ 54.991170][ T561] ? __kasan_check_write+0x14/0x20
[ 54.996273][ T561] get_signal+0x13b5/0x1520
[ 55.000781][ T561] arch_do_signal_or_restart+0xb0/0x1030
[ 55.006421][ T561] ? percpu_counter_add_batch+0x13c/0x160
[ 55.012148][ T561] ? __fput+0x66a/0x8f0
[ 55.016301][ T561] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 55.022451][ T561] ? blkcg_maybe_throttle_current+0x1df/0x9f0
[ 55.028520][ T561] ? filp_close+0x111/0x160
[ 55.033025][ T561] exit_to_user_mode_loop+0x7a/0xb0
[ 55.038218][ T561] exit_to_user_mode_prepare+0x5a/0xa0
[ 55.043674][ T561] syscall_exit_to_user_mode+0x1a/0x30
[ 55.049134][ T561] do_syscall_64+0x58/0xa0
[ 55.053546][ T561] ? clear_bhb_loop+0x30/0x80
[ 55.058218][ T561] ? clear_bhb_loop+0x30/0x80
[ 55.062892][ T561] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.068783][ T561] RIP: 0033:0x7f3e4a78ebe9
[ 55.073194][ T561] Code: Unable to access opcode bytes at 0x7f3e4a78ebbf.
[ 55.080201][ T561] RSP: 002b:00007f3e4b560038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 55.088620][ T561] RAX: 0000000000000000 RBX: 00007f3e4a9b5fa0 RCX: 00007f3e4a78ebe9
[ 55.096613][ T561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 55.104591][ T561] RBP: 00007f3e4b560090 R08: 0000000000000000 R09: 0000000000000000
[ 55.112575][ T561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 55.120832][ T561] R13: 00007f3e4a9b6038 R14: 00007f3e4a9b5fa0 R15: 00007fffd3a8f5c8
[ 55.128899][ T561]
[ 55.131915][ T561] Modules linked in:
[ 55.135805][ T561] ---[ end trace 0000000000000000 ]---
[ 55.141251][ T561] RIP: 0010:__traceiter_mm_lru_insertion+0x75/0xc0
[ 55.147766][ T561] Code: 49 8d 7e 08 48 89 f8 48 c1 e8 03 42 80 3c 20 00 74 05 e8 ee d6 16 00 49 8b 7f 08 48 89 de 41 ba 37 f6 02 e5 45 03 55 fc 74 02 <0f> 0b 41 ff d5 49 83 c6 18 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74
[ 55.167470][ T561] RSP: 0018:ffffc90001fd7578 EFLAGS: 00010093
[ 55.173550][ T561] RAX: 1ffff11022caebe6 RBX: ffffea00049d1900 RCX: ffff88812332bcc0
[ 55.181604][ T561] RDX: 0000000000000000 RSI: ffffea00049d1900 RDI: ffffc90000b5b000
[ 55.189575][ T561] RBP: ffffc90001fd75a0 R08: dffffc0000000000 R09: ffffc90001fd7488
[ 55.197541][ T561] R10: 000000008a435d43 R11: 1ffff920003fae91 R12: dffffc0000000000
[ 55.205526][ T561] R13: ffffffff81713a50 R14: ffff888116575f28 R15: ffff888116575f28
[ 55.213523][ T561] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 55.222447][ T561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.229023][ T561] CR2: ffffffffdfa50000 CR3: 000000012305f000 CR4: 00000000003506a0
[ 55.237000][ T561] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 55.244963][ T561] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 55.252932][ T561] Kernel panic - not syncing: Fatal exception
[ 55.259240][ T561] Kernel Offset: disabled
[ 55.263548][ T561] Rebooting in 86400 seconds..