Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts. 2025/01/03 04:00:58 ignoring optional flag "sandboxArg"="0" 2025/01/03 04:00:58 ignoring optional flag "type"="gce" 2025/01/03 04:00:58 parsed 1 programs 2025/01/03 04:00:58 executed programs: 0 [ 47.336200][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.343360][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.351216][ T363] device bridge_slave_0 entered promiscuous mode [ 47.358170][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.365275][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.372969][ T363] device bridge_slave_1 entered promiscuous mode [ 47.437860][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.444982][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.452347][ T360] device bridge_slave_0 entered promiscuous mode [ 47.471683][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.478533][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.485949][ T360] device bridge_slave_1 entered promiscuous mode [ 47.534487][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.541985][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.549497][ T362] device bridge_slave_0 entered promiscuous mode [ 47.574697][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.581661][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.589523][ T362] device bridge_slave_1 entered promiscuous mode [ 47.596218][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.603091][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.610201][ T365] device bridge_slave_0 entered promiscuous mode [ 47.617125][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.624021][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.631477][ T364] device bridge_slave_0 entered promiscuous mode [ 47.641668][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.648769][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.656297][ T366] device bridge_slave_0 entered promiscuous mode [ 47.666705][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.673654][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.680850][ T365] device bridge_slave_1 entered promiscuous mode [ 47.687268][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.694184][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.701349][ T364] device bridge_slave_1 entered promiscuous mode [ 47.707991][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.715249][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.722813][ T366] device bridge_slave_1 entered promiscuous mode [ 47.868064][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.874944][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.882047][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.888938][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.963364][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.970333][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.977573][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.984431][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.994148][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.001017][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.008164][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.015079][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.031981][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.038837][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.046088][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.053054][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.067474][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.074526][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.081730][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.088591][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.125628][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.132871][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.140477][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.147900][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.155408][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.162589][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.169613][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.177197][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.184228][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.191409][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.199042][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.207265][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.236203][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.243939][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.252226][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.260252][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.267139][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.274412][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.282847][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.289876][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.297347][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.305760][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.312630][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.319943][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.328099][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.334975][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.342420][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.372444][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.380700][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.388740][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.395756][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.403256][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.411424][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.418918][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.426928][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.435228][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.443799][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.452057][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.459259][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.466703][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.475242][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.483472][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.491971][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.526453][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.534760][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.542940][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.551188][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.559037][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.567570][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.576103][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.584307][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.592343][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.601398][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.609403][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.616314][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.623513][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.631983][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.640041][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.646915][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.654298][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.661799][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.669012][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.676591][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.684282][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.691680][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.713812][ T363] device veth0_vlan entered promiscuous mode [ 48.720473][ T366] device veth0_vlan entered promiscuous mode [ 48.727806][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.736608][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.745226][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.752830][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.760251][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.768519][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.776508][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.784616][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.792574][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.812901][ T360] device veth0_vlan entered promiscuous mode [ 48.821948][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.830321][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.838865][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.846829][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.855000][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.863021][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.870255][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.877641][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.886069][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.894374][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.901312][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.908760][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.917163][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.925322][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.932173][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.939501][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.948013][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.956052][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.963111][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.970414][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.993132][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.001450][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.009216][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.017863][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.026487][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.033381][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.040911][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.049429][ T364] device veth0_vlan entered promiscuous mode [ 49.057860][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.066096][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.086791][ T363] device veth1_macvtap entered promiscuous mode [ 49.094161][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.103251][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.111114][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.119674][ T366] device veth1_macvtap entered promiscuous mode [ 49.129958][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.147105][ T362] device veth0_vlan entered promiscuous mode [ 49.157752][ T360] device veth1_macvtap entered promiscuous mode [ 49.166239][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.174739][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.182782][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.190001][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.197727][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.206255][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.214762][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.227393][ T365] device veth0_vlan entered promiscuous mode [ 49.238728][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.246925][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.254863][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.262636][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.271308][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.279696][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.288098][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.296464][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.305082][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.329557][ T30] kauditd_printk_skb: 15 callbacks suppressed [ 49.329571][ T30] audit: type=1400 audit(1735876860.874:91): avc: denied { mounton } for pid=363 comm="syz-executor.4" path="/dev/binderfs" dev="devtmpfs" ino=514 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 49.333202][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.366853][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.375347][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.384123][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.392723][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.401117][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.411729][ T364] device veth1_macvtap entered promiscuous mode [ 49.424611][ T365] device veth1_macvtap entered promiscuous mode [ 49.434691][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.453774][ T393] FAULT_INJECTION: forcing a failure. [ 49.453774][ T393] name failslab, interval 1, probability 0, space 0, times 1 [ 49.466957][ T393] CPU: 0 PID: 393 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 49.477157][ T393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.487167][ T393] Call Trace: [ 49.490269][ T393] <TASK> [ 49.493045][ T393] dump_stack_lvl+0x151/0x1c0 [ 49.497651][ T393] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.503140][ T393] dump_stack+0x15/0x20 [ 49.507107][ T393] should_fail+0x3c6/0x510 [ 49.511360][ T393] __should_failslab+0xa4/0xe0 [ 49.515956][ T393] ? anon_vma_fork+0x1df/0x4e0 [ 49.520564][ T393] should_failslab+0x9/0x20 [ 49.524910][ T393] slab_pre_alloc_hook+0x37/0xd0 [ 49.529851][ T393] ? anon_vma_fork+0x1df/0x4e0 [ 49.534646][ T393] kmem_cache_alloc+0x44/0x250 [ 49.539235][ T393] anon_vma_fork+0x1df/0x4e0 [ 49.543664][ T393] copy_mm+0xa3a/0x13e0 [ 49.547656][ T393] ? copy_signal+0x610/0x610 [ 49.552114][ T393] ? __init_rwsem+0xfe/0x1d0 [ 49.556504][ T393] ? copy_signal+0x4e3/0x610 [ 49.561020][ T393] copy_process+0x1149/0x3290 [ 49.565531][ T393] ? __kasan_check_write+0x14/0x20 [ 49.570568][ T393] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.575510][ T393] ? vfs_write+0x94d/0x1110 [ 49.579852][ T393] kernel_clone+0x21e/0x9e0 [ 49.584190][ T393] ? __kasan_check_write+0x14/0x20 [ 49.589151][ T393] ? create_io_thread+0x1e0/0x1e0 [ 49.594276][ T393] __x64_sys_clone+0x23f/0x290 [ 49.598876][ T393] ? __do_sys_vfork+0x130/0x130 [ 49.603564][ T393] ? debug_smp_processor_id+0x17/0x20 [ 49.608855][ T393] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.614759][ T393] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.620317][ T393] x64_sys_call+0x1b0/0x9a0 [ 49.624657][ T393] do_syscall_64+0x3b/0xb0 [ 49.628932][ T393] ? clear_bhb_loop+0x35/0x90 [ 49.633510][ T393] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.639435][ T393] RIP: 0033:0x7fb9384b18d9 [ 49.643687][ T393] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 49.663308][ T393] RSP: 002b:00007fb938034078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.671555][ T393] RAX: ffffffffffffffda RBX: 00007fb9385d0f80 RCX: 00007fb9384b18d9 [ 49.679740][ T393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 49.687555][ T393] RBP: 00007fb938034120 R08: 0000000000000000 R09: 0000000000000000 [ 49.695364][ T393] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 49.703183][ T393] R13: 000000000000000b R14: 00007fb9385d0f80 R15: 00007ffca1784058 [ 49.711090][ T393] </TASK> [ 49.718450][ T362] device veth1_macvtap entered promiscuous mode [ 49.728763][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.737061][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.744068][ T396] FAULT_INJECTION: forcing a failure. [ 49.744068][ T396] name failslab, interval 1, probability 0, space 0, times 0 [ 49.751294][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.758774][ T396] CPU: 0 PID: 396 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 49.766447][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.776038][ T396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.776051][ T396] Call Trace: [ 49.776056][ T396] <TASK> [ 49.776062][ T396] dump_stack_lvl+0x151/0x1c0 [ 49.776087][ T396] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.776102][ T396] dump_stack+0x15/0x20 [ 49.776119][ T396] should_fail+0x3c6/0x510 [ 49.818144][ T396] __should_failslab+0xa4/0xe0 [ 49.822731][ T396] ? anon_vma_fork+0xf7/0x4e0 [ 49.827362][ T396] should_failslab+0x9/0x20 [ 49.831817][ T396] slab_pre_alloc_hook+0x37/0xd0 [ 49.836652][ T396] ? anon_vma_fork+0xf7/0x4e0 [ 49.841099][ T396] kmem_cache_alloc+0x44/0x250 [ 49.845688][ T396] anon_vma_fork+0xf7/0x4e0 [ 49.850038][ T396] ? anon_vma_name+0x4c/0x70 [ 49.854450][ T396] ? vm_area_dup+0x17a/0x230 [ 49.858899][ T396] copy_mm+0xa3a/0x13e0 [ 49.862966][ T396] ? copy_signal+0x610/0x610 [ 49.867398][ T396] ? __init_rwsem+0xfe/0x1d0 [ 49.871900][ T396] ? copy_signal+0x4e3/0x610 [ 49.876488][ T396] copy_process+0x1149/0x3290 [ 49.881010][ T396] ? __kasan_check_write+0x14/0x20 [ 49.886039][ T396] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.891142][ T396] ? vfs_write+0x94d/0x1110 [ 49.895499][ T396] kernel_clone+0x21e/0x9e0 [ 49.899843][ T396] ? __kasan_check_write+0x14/0x20 [ 49.904871][ T396] ? create_io_thread+0x1e0/0x1e0 [ 49.909740][ T396] __x64_sys_clone+0x23f/0x290 [ 49.914509][ T396] ? __do_sys_vfork+0x130/0x130 [ 49.919328][ T396] ? debug_smp_processor_id+0x17/0x20 [ 49.924493][ T396] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.930396][ T396] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.935871][ T396] x64_sys_call+0x1b0/0x9a0 [ 49.940206][ T396] do_syscall_64+0x3b/0xb0 [ 49.944476][ T396] ? clear_bhb_loop+0x35/0x90 [ 49.948986][ T396] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.954824][ T396] RIP: 0033:0x7fb9384b18d9 [ 49.959267][ T396] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 49.978979][ T396] RSP: 002b:00007fb938034078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.987294][ T396] RAX: ffffffffffffffda RBX: 00007fb9385d0f80 RCX: 00007fb9384b18d9 [ 49.995105][ T396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 50.002919][ T396] RBP: 00007fb938034120 R08: 0000000000000000 R09: 0000000000000000 [ 50.010727][ T396] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.018546][ T396] R13: 000000000000000b R14: 00007fb9385d0f80 R15: 00007ffca1784058 [ 50.026364][ T396] </TASK> [ 50.040214][ T399] FAULT_INJECTION: forcing a failure. [ 50.040214][ T399] name failslab, interval 1, probability 0, space 0, times 0 [ 50.070829][ T403] FAULT_INJECTION: forcing a failure. [ 50.070829][ T403] name failslab, interval 1, probability 0, space 0, times 0 [ 50.075435][ T399] CPU: 1 PID: 399 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 50.083954][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.093495][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 50.093507][ T399] Call Trace: [ 50.093512][ T399] <TASK> [ 50.093518][ T399] dump_stack_lvl+0x151/0x1c0 [ 50.093540][ T399] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.102021][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.111589][ T399] dump_stack+0x15/0x20 [ 50.111610][ T399] should_fail+0x3c6/0x510 [ 50.111626][ T399] __should_failslab+0xa4/0xe0 [ 50.125655][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.127476][ T399] ? anon_vma_fork+0x1df/0x4e0 [ 50.127501][ T399] should_failslab+0x9/0x20 [ 50.136137][ T402] FAULT_INJECTION: forcing a failure. [ 50.136137][ T402] name failslab, interval 1, probability 0, space 0, times 0 [ 50.139361][ T399] slab_pre_alloc_hook+0x37/0xd0 [ 50.139384][ T399] ? anon_vma_fork+0x1df/0x4e0 [ 50.164108][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.165444][ T399] kmem_cache_alloc+0x44/0x250 [ 50.200086][ T399] anon_vma_fork+0x1df/0x4e0 [ 50.204519][ T399] copy_mm+0xa3a/0x13e0 [ 50.208503][ T399] ? copy_signal+0x610/0x610 [ 50.208688][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.212962][ T399] ? __init_rwsem+0xfe/0x1d0 [ 50.212989][ T399] ? copy_signal+0x4e3/0x610 [ 50.213003][ T399] copy_process+0x1149/0x3290 [ 50.213021][ T399] ? __kasan_check_write+0x14/0x20 [ 50.239155][ T399] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.244259][ T399] ? vfs_write+0x94d/0x1110 [ 50.247427][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.248611][ T399] kernel_clone+0x21e/0x9e0 [ 50.260939][ T399] ? __kasan_check_write+0x14/0x20 [ 50.266071][ T399] ? create_io_thread+0x1e0/0x1e0 [ 50.270914][ T399] __x64_sys_clone+0x23f/0x290 [ 50.275310][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.275547][ T399] ? __do_sys_vfork+0x130/0x130 [ 50.288103][ T399] ? debug_smp_processor_id+0x17/0x20 [ 50.293319][ T399] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.299293][ T399] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.302828][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.304758][ T399] x64_sys_call+0x1b0/0x9a0 [ 50.317431][ T399] do_syscall_64+0x3b/0xb0 [ 50.321682][ T399] ? clear_bhb_loop+0x35/0x90 [ 50.326207][ T399] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.331926][ T399] RIP: 0033:0x7fb9384b18d9 [ 50.336182][ T399] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.355711][ T399] RSP: 002b:00007fb938034078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.364474][ T399] RAX: ffffffffffffffda RBX: 00007fb9385d0f80 RCX: 00007fb9384b18d9 [ 50.372404][ T399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 50.380184][ T399] RBP: 00007fb938034120 R08: 0000000000000000 R09: 0000000000000000 [ 50.388091][ T399] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.395904][ T399] R13: 000000000000000b R14: 00007fb9385d0f80 R15: 00007ffca1784058 [ 50.403886][ T399] </TASK> [ 50.406892][ T402] CPU: 0 PID: 402 Comm: syz-executor.1 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 50.417102][ T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 50.426983][ T402] Call Trace: [ 50.430099][ T402] <TASK> [ 50.432887][ T402] dump_stack_lvl+0x151/0x1c0 [ 50.437388][ T402] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.442948][ T402] dump_stack+0x15/0x20 [ 50.446940][ T402] should_fail+0x3c6/0x510 [ 50.451200][ T402] __should_failslab+0xa4/0xe0 [ 50.455789][ T402] ? anon_vma_fork+0xf7/0x4e0 [ 50.460400][ T402] should_failslab+0x9/0x20 [ 50.464759][ T402] slab_pre_alloc_hook+0x37/0xd0 [ 50.469613][ T402] ? anon_vma_fork+0xf7/0x4e0 [ 50.474163][ T402] kmem_cache_alloc+0x44/0x250 [ 50.478727][ T402] anon_vma_fork+0xf7/0x4e0 [ 50.483068][ T402] ? anon_vma_name+0x4c/0x70 [ 50.487491][ T402] ? vm_area_dup+0x17a/0x230 [ 50.491925][ T402] copy_mm+0xa3a/0x13e0 [ 50.495916][ T402] ? copy_signal+0x610/0x610 [ 50.500341][ T402] ? __init_rwsem+0xfe/0x1d0 [ 50.504773][ T402] ? copy_signal+0x4e3/0x610 [ 50.509186][ T402] copy_process+0x1149/0x3290 [ 50.513893][ T402] ? __kasan_check_write+0x14/0x20 [ 50.518843][ T402] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.523894][ T402] ? vfs_write+0x94d/0x1110 [ 50.528233][ T402] kernel_clone+0x21e/0x9e0 [ 50.532572][ T402] ? __kasan_check_write+0x14/0x20 [ 50.537622][ T402] ? create_io_thread+0x1e0/0x1e0 [ 50.542720][ T402] __x64_sys_clone+0x23f/0x290 [ 50.547314][ T402] ? __do_sys_vfork+0x130/0x130 [ 50.552059][ T402] ? debug_smp_processor_id+0x17/0x20 [ 50.557321][ T402] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.563224][ T402] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.568690][ T402] x64_sys_call+0x1b0/0x9a0 [ 50.573051][ T402] do_syscall_64+0x3b/0xb0 [ 50.577370][ T402] ? clear_bhb_loop+0x35/0x90 [ 50.581883][ T402] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.588044][ T402] RIP: 0033:0x7fb56270e8d9 [ 50.592298][ T402] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.611836][ T402] RSP: 002b:00007fb562291078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.620157][ T402] RAX: ffffffffffffffda RBX: 00007fb56282df80 RCX: 00007fb56270e8d9 [ 50.627972][ T402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 50.635880][ T402] RBP: 00007fb562291120 R08: 0000000000000000 R09: 0000000000000000 [ 50.643679][ T402] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.651579][ T402] R13: 000000000000000b R14: 00007fb56282df80 R15: 00007ffec4f69a98 [ 50.659390][ T402] </TASK> [ 50.662262][ T403] CPU: 1 PID: 403 Comm: syz-executor.3 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 50.672420][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 50.682316][ T403] Call Trace: [ 50.685428][ T403] <TASK> [ 50.688323][ T403] dump_stack_lvl+0x151/0x1c0 [ 50.692904][ T403] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.698371][ T403] dump_stack+0x15/0x20 [ 50.702364][ T403] should_fail+0x3c6/0x510 [ 50.706907][ T403] __should_failslab+0xa4/0xe0 [ 50.711488][ T403] ? anon_vma_fork+0xf7/0x4e0 [ 50.716204][ T403] should_failslab+0x9/0x20 [ 50.720491][ T403] slab_pre_alloc_hook+0x37/0xd0 [ 50.725262][ T403] ? anon_vma_fork+0xf7/0x4e0 [ 50.729777][ T403] kmem_cache_alloc+0x44/0x250 [ 50.734383][ T403] anon_vma_fork+0xf7/0x4e0 [ 50.738712][ T403] ? anon_vma_name+0x4c/0x70 [ 50.743226][ T403] ? vm_area_dup+0x17a/0x230 [ 50.747654][ T403] copy_mm+0xa3a/0x13e0 [ 50.751654][ T403] ? copy_signal+0x610/0x610 [ 50.756158][ T403] ? __init_rwsem+0xfe/0x1d0 [ 50.760592][ T403] ? copy_signal+0x4e3/0x610 [ 50.765196][ T403] copy_process+0x1149/0x3290 [ 50.769707][ T403] ? __kasan_check_write+0x14/0x20 [ 50.774646][ T403] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.779599][ T403] ? vfs_write+0x94d/0x1110 [ 50.784034][ T403] kernel_clone+0x21e/0x9e0 [ 50.788376][ T403] ? __kasan_check_write+0x14/0x20 [ 50.793397][ T403] ? create_io_thread+0x1e0/0x1e0 [ 50.798435][ T403] __x64_sys_clone+0x23f/0x290 [ 50.803235][ T403] ? __do_sys_vfork+0x130/0x130 [ 50.808009][ T403] ? debug_smp_processor_id+0x17/0x20 [ 50.813214][ T403] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.819125][ T403] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.824851][ T403] x64_sys_call+0x1b0/0x9a0 [ 50.829190][ T403] do_syscall_64+0x3b/0xb0 [ 50.833531][ T403] ? clear_bhb_loop+0x35/0x90 [ 50.838048][ T403] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.843906][ T403] RIP: 0033:0x7fa5315528d9 [ 50.848211][ T403] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.867733][ T403] RSP: 002b:00007fa5310d5078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.876019][ T403] RAX: ffffffffffffffda RBX: 00007fa531671f80 RCX: 00007fa5315528d9 [ 50.883784][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 50.891593][ T403] RBP: 00007fa5310d5120 R08: 0000000000000000 R09: 0000000000000000 [ 50.899427][ T403] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.907222][ T403] R13: 000000000000000b R14: 00007fa531671f80 R15: 00007ffe528301b8 [ 50.915037][ T403] </TASK> [ 50.920522][ T406] FAULT_INJECTION: forcing a failure. [ 50.920522][ T406] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 50.946684][ T408] FAULT_INJECTION: forcing a failure. [ 50.946684][ T408] name failslab, interval 1, probability 0, space 0, times 0 [ 50.994314][ T413] FAULT_INJECTION: forcing a failure. [ 50.994314][ T413] name failslab, interval 1, probability 0, space 0, times 0 [ 51.011230][ T412] FAULT_INJECTION: forcing a failure. [ 51.011230][ T412] name failslab, interval 1, probability 0, space 0, times 0 [ 51.040763][ T415] FAULT_INJECTION: forcing a failure. [ 51.040763][ T415] name failslab, interval 1, probability 0, space 0, times 0 [ 51.056369][ T406] CPU: 0 PID: 406 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 51.066608][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 51.076592][ T406] Call Trace: [ 51.079714][ T406] <TASK> [ 51.082489][ T406] dump_stack_lvl+0x151/0x1c0 [ 51.087005][ T406] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.092559][ T406] dump_stack+0x15/0x20 [ 51.096635][ T406] should_fail+0x3c6/0x510 [ 51.100980][ T406] should_fail_alloc_page+0x5a/0x80 [ 51.106271][ T406] prepare_alloc_pages+0x15c/0x700 [ 51.111252][ T406] ? __alloc_pages_bulk+0xd80/0xd80 [ 51.116264][ T406] __alloc_pages+0x18c/0x8f0 [ 51.120766][ T406] ? prep_new_page+0x110/0x110 [ 51.125455][ T406] ? __alloc_pages+0x27e/0x8f0 [ 51.130292][ T406] ? __kasan_check_write+0x14/0x20 [ 51.135231][ T406] ? _raw_spin_lock+0xa4/0x1b0 [ 51.139825][ T406] pte_alloc_one+0x73/0x1b0 [ 51.144175][ T406] ? pfn_modify_allowed+0x2f0/0x2f0 [ 51.149200][ T406] ? __pmd_alloc+0x48d/0x550 [ 51.153725][ T406] __pte_alloc+0x86/0x350 [ 51.157897][ T406] ? __pud_alloc+0x260/0x260 [ 51.162306][ T406] ? free_pgtables+0x280/0x280 [ 51.166918][ T406] ? __stack_depot_save+0x34/0x470 [ 51.171933][ T406] ? anon_vma_clone+0x9a/0x500 [ 51.176549][ T406] copy_page_range+0x2743/0x2e20 [ 51.181407][ T406] ? __kasan_slab_alloc+0xb1/0xe0 [ 51.186286][ T406] ? x64_sys_call+0x1b0/0x9a0 [ 51.191023][ T406] ? do_syscall_64+0x3b/0xb0 [ 51.195500][ T406] ? pfn_valid+0x1e0/0x1e0 [ 51.199789][ T406] ? rwsem_write_trylock+0x153/0x340 [ 51.204983][ T406] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 51.211406][ T406] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 51.217537][ T406] ? __rb_insert_augmented+0x5de/0x610 [ 51.222784][ T406] copy_mm+0xc7e/0x13e0 [ 51.226883][ T406] ? copy_signal+0x610/0x610 [ 51.231457][ T406] ? __init_rwsem+0xfe/0x1d0 [ 51.235961][ T406] ? copy_signal+0x4e3/0x610 [ 51.240388][ T406] copy_process+0x1149/0x3290 [ 51.244905][ T406] ? __kasan_check_write+0x14/0x20 [ 51.249851][ T406] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.254915][ T406] ? vfs_write+0x94d/0x1110 [ 51.259402][ T406] kernel_clone+0x21e/0x9e0 [ 51.263819][ T406] ? __kasan_check_write+0x14/0x20 [ 51.268763][ T406] ? create_io_thread+0x1e0/0x1e0 [ 51.273710][ T406] __x64_sys_clone+0x23f/0x290 [ 51.278308][ T406] ? __do_sys_vfork+0x130/0x130 [ 51.283006][ T406] ? debug_smp_processor_id+0x17/0x20 [ 51.288204][ T406] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.294191][ T406] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.299781][ T406] x64_sys_call+0x1b0/0x9a0 [ 51.304104][ T406] do_syscall_64+0x3b/0xb0 [ 51.308435][ T406] ? clear_bhb_loop+0x35/0x90 [ 51.312947][ T406] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.318678][ T406] RIP: 0033:0x7fb9384b18d9 [ 51.323179][ T406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 51.342878][ T406] RSP: 002b:00007fb938013078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.351300][ T406] RAX: ffffffffffffffda RBX: 00007fb9385d1050 RCX: 00007fb9384b18d9 [ 51.359107][ T406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 51.366914][ T406] RBP: 00007fb938013120 R08: 0000000000000000 R09: 0000000000000000 [ 51.374721][ T406] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.382534][ T406] R13: 000000000000006e R14: 00007fb9385d1050 R15: 00007ffca1784058 [ 51.390362][ T406] </TASK> [ 51.393212][ T408] CPU: 1 PID: 408 Comm: syz-executor.2 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 51.403248][ T418] FAULT_INJECTION: forcing a failure. [ 51.403248][ T418] name failslab, interval 1, probability 0, space 0, times 0 [ 51.403623][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 51.403633][ T408] Call Trace: [ 51.403638][ T408] <TASK> [ 51.403644][ T408] dump_stack_lvl+0x151/0x1c0 [ 51.436756][ T408] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.442456][ T408] dump_stack+0x15/0x20 [ 51.446467][ T408] should_fail+0x3c6/0x510 [ 51.450787][ T408] __should_failslab+0xa4/0xe0 [ 51.455402][ T408] ? anon_vma_fork+0xf7/0x4e0 [ 51.459993][ T408] should_failslab+0x9/0x20 [ 51.464345][ T408] slab_pre_alloc_hook+0x37/0xd0 [ 51.469173][ T408] ? anon_vma_fork+0xf7/0x4e0 [ 51.473797][ T408] kmem_cache_alloc+0x44/0x250 [ 51.478478][ T408] anon_vma_fork+0xf7/0x4e0 [ 51.482812][ T408] ? anon_vma_name+0x4c/0x70 [ 51.487239][ T408] ? vm_area_dup+0x17a/0x230 [ 51.492103][ T408] copy_mm+0xa3a/0x13e0 [ 51.496383][ T408] ? copy_signal+0x610/0x610 [ 51.500880][ T408] ? __init_rwsem+0xfe/0x1d0 [ 51.505311][ T408] ? copy_signal+0x4e3/0x610 [ 51.509738][ T408] copy_process+0x1149/0x3290 [ 51.514342][ T408] ? __kasan_check_write+0x14/0x20 [ 51.519280][ T408] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.524226][ T408] ? vfs_write+0x94d/0x1110 [ 51.528742][ T408] kernel_clone+0x21e/0x9e0 [ 51.533081][ T408] ? __kasan_check_write+0x14/0x20 [ 51.538110][ T408] ? create_io_thread+0x1e0/0x1e0 [ 51.542992][ T408] __x64_sys_clone+0x23f/0x290 [ 51.547666][ T408] ? __do_sys_vfork+0x130/0x130 [ 51.552432][ T408] ? debug_smp_processor_id+0x17/0x20 [ 51.557644][ T408] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.563550][ T408] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.569013][ T408] x64_sys_call+0x1b0/0x9a0 [ 51.573442][ T408] do_syscall_64+0x3b/0xb0 [ 51.577791][ T408] ? clear_bhb_loop+0x35/0x90 [ 51.582761][ T408] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.588569][ T408] RIP: 0033:0x7f0450cc08d9 [ 51.592834][ T408] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 51.612443][ T408] RSP: 002b:00007f0450843078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.621034][ T408] RAX: ffffffffffffffda RBX: 00007f0450ddff80 RCX: 00007f0450cc08d9 [ 51.628836][ T408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 51.636645][ T408] RBP: 00007f0450843120 R08: 0000000000000000 R09: 0000000000000000 [ 51.644471][ T408] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.652371][ T408] R13: 000000000000000b R14: 00007f0450ddff80 R15: 00007ffcf8e52678 [ 51.660352][ T408] </TASK> [ 51.664040][ T413] CPU: 0 PID: 413 Comm: syz-executor.1 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 51.674186][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 51.684343][ T413] Call Trace: [ 51.687577][ T413] <TASK> [ 51.690352][ T413] dump_stack_lvl+0x151/0x1c0 [ 51.694975][ T413] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.700433][ T413] dump_stack+0x15/0x20 [ 51.704502][ T413] should_fail+0x3c6/0x510 [ 51.708752][ T413] __should_failslab+0xa4/0xe0 [ 51.713462][ T413] ? anon_vma_clone+0x9a/0x500 [ 51.718395][ T413] should_failslab+0x9/0x20 [ 51.722809][ T413] slab_pre_alloc_hook+0x37/0xd0 [ 51.727585][ T413] ? anon_vma_clone+0x9a/0x500 [ 51.732272][ T413] kmem_cache_alloc+0x44/0x250 [ 51.736874][ T413] anon_vma_clone+0x9a/0x500 [ 51.741396][ T413] anon_vma_fork+0x91/0x4e0 [ 51.745820][ T413] ? anon_vma_name+0x4c/0x70 [ 51.750360][ T413] ? vm_area_dup+0x17a/0x230 [ 51.754784][ T413] copy_mm+0xa3a/0x13e0 [ 51.758865][ T413] ? copy_signal+0x610/0x610 [ 51.763369][ T413] ? __init_rwsem+0xfe/0x1d0 [ 51.767798][ T413] ? copy_signal+0x4e3/0x610 [ 51.772242][ T413] copy_process+0x1149/0x3290 [ 51.776827][ T413] ? __kasan_check_write+0x14/0x20 [ 51.781791][ T413] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.786723][ T413] ? vfs_write+0x94d/0x1110 [ 51.791150][ T413] kernel_clone+0x21e/0x9e0 [ 51.795504][ T413] ? __kasan_check_write+0x14/0x20 [ 51.800439][ T413] ? create_io_thread+0x1e0/0x1e0 [ 51.805308][ T413] __x64_sys_clone+0x23f/0x290 [ 51.809893][ T413] ? __do_sys_vfork+0x130/0x130 [ 51.814582][ T413] ? debug_smp_processor_id+0x17/0x20 [ 51.819789][ T413] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.825777][ T413] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.831266][ T413] x64_sys_call+0x1b0/0x9a0 [ 51.835684][ T413] do_syscall_64+0x3b/0xb0 [ 51.840019][ T413] ? clear_bhb_loop+0x35/0x90 [ 51.844622][ T413] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.845551][ T421] FAULT_INJECTION: forcing a failure. [ 51.845551][ T421] name failslab, interval 1, probability 0, space 0, times 0 [ 51.850340][ T413] RIP: 0033:0x7fb56270e8d9 [ 51.850364][ T413] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 51.850377][ T413] RSP: 002b:00007fb562291078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.895513][ T413] RAX: ffffffffffffffda RBX: 00007fb56282df80 RCX: 00007fb56270e8d9 [ 51.903325][ T413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 51.911122][ T413] RBP: 00007fb562291120 R08: 0000000000000000 R09: 0000000000000000 [ 51.919199][ T413] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.927016][ T413] R13: 000000000000000b R14: 00007fb56282df80 R15: 00007ffec4f69a98 [ 51.934954][ T413] </TASK> [ 51.937778][ T415] CPU: 1 PID: 415 Comm: syz-executor.5 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 51.947931][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 51.957829][ T415] Call Trace: [ 51.960950][ T415] <TASK> [ 51.963731][ T415] dump_stack_lvl+0x151/0x1c0 [ 51.968233][ T415] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.973734][ T415] dump_stack+0x15/0x20 [ 51.977979][ T415] should_fail+0x3c6/0x510 [ 51.982223][ T415] __should_failslab+0xa4/0xe0 [ 51.986810][ T415] ? anon_vma_fork+0xf7/0x4e0 [ 51.991323][ T415] should_failslab+0x9/0x20 [ 51.995843][ T415] slab_pre_alloc_hook+0x37/0xd0 [ 52.000613][ T415] ? anon_vma_fork+0xf7/0x4e0 [ 52.005120][ T415] kmem_cache_alloc+0x44/0x250 [ 52.009722][ T415] anon_vma_fork+0xf7/0x4e0 [ 52.014149][ T415] ? anon_vma_name+0x4c/0x70 [ 52.018594][ T415] ? vm_area_dup+0x17a/0x230 [ 52.023009][ T415] copy_mm+0xa3a/0x13e0 [ 52.027004][ T415] ? copy_signal+0x610/0x610 [ 52.031422][ T415] ? __init_rwsem+0xfe/0x1d0 [ 52.035848][ T415] ? copy_signal+0x4e3/0x610 [ 52.040285][ T415] copy_process+0x1149/0x3290 [ 52.044784][ T415] ? __kasan_check_write+0x14/0x20 [ 52.049733][ T415] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.054728][ T415] ? vfs_write+0x94d/0x1110 [ 52.059029][ T415] kernel_clone+0x21e/0x9e0 [ 52.063368][ T415] ? __kasan_check_write+0x14/0x20 [ 52.068397][ T415] ? create_io_thread+0x1e0/0x1e0 [ 52.073255][ T415] __x64_sys_clone+0x23f/0x290 [ 52.077861][ T415] ? __do_sys_vfork+0x130/0x130 [ 52.082552][ T415] ? debug_smp_processor_id+0x17/0x20 [ 52.087748][ T415] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.093659][ T415] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.099206][ T415] x64_sys_call+0x1b0/0x9a0 [ 52.103545][ T415] do_syscall_64+0x3b/0xb0 [ 52.107901][ T415] ? clear_bhb_loop+0x35/0x90 [ 52.112396][ T415] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 52.118221][ T415] RIP: 0033:0x7f08126e78d9 [ 52.122554][ T415] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 52.142172][ T415] RSP: 002b:00007f081226a078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.150671][ T415] RAX: ffffffffffffffda RBX: 00007f0812806f80 RCX: 00007f08126e78d9 [ 52.158484][ T415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 52.166399][ T415] RBP: 00007f081226a120 R08: 0000000000000000 R09: 0000000000000000 [ 52.174311][ T415] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.182126][ T415] R13: 000000000000000b R14: 00007f0812806f80 R15: 00007fff8b31b1c8 [ 52.189938][ T415] </TASK> [ 52.193440][ T418] CPU: 0 PID: 418 Comm: syz-executor.3 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 52.203670][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 52.213603][ T418] Call Trace: [ 52.216692][ T418] <TASK> [ 52.219555][ T418] dump_stack_lvl+0x151/0x1c0 [ 52.224069][ T418] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.229621][ T418] dump_stack+0x15/0x20 [ 52.233615][ T418] should_fail+0x3c6/0x510 [ 52.237955][ T418] __should_failslab+0xa4/0xe0 [ 52.242551][ T418] ? anon_vma_clone+0x9a/0x500 2025/01/03 04:01:03 executed programs: 12 [ 52.247242][ T418] should_failslab+0x9/0x20 [ 52.251592][ T418] slab_pre_alloc_hook+0x37/0xd0 [ 52.256619][ T418] ? anon_vma_clone+0x9a/0x500 [ 52.261309][ T418] kmem_cache_alloc+0x44/0x250 [ 52.265921][ T418] anon_vma_clone+0x9a/0x500 [ 52.270333][ T418] anon_vma_fork+0x91/0x4e0 [ 52.274676][ T418] ? anon_vma_name+0x4c/0x70 [ 52.279105][ T418] ? vm_area_dup+0x17a/0x230 [ 52.283523][ T418] copy_mm+0xa3a/0x13e0 [ 52.287526][ T418] ? copy_signal+0x610/0x610 [ 52.291951][ T418] ? __init_rwsem+0xfe/0x1d0 [ 52.296368][ T418] ? copy_signal+0x4e3/0x610 [ 52.300879][ T418] copy_process+0x1149/0x3290 [ 52.305484][ T418] ? __kasan_check_write+0x14/0x20 [ 52.310429][ T418] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.315377][ T418] ? vfs_write+0x94d/0x1110 [ 52.319716][ T418] kernel_clone+0x21e/0x9e0 [ 52.324055][ T418] ? __kasan_check_write+0x14/0x20 [ 52.328999][ T418] ? create_io_thread+0x1e0/0x1e0 [ 52.333894][ T418] __x64_sys_clone+0x23f/0x290 [ 52.338567][ T418] ? __do_sys_vfork+0x130/0x130 [ 52.340698][ T30] audit: type=1400 audit(1735876863.804:92): avc: denied { remove_name } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.343332][ T418] ? debug_smp_processor_id+0x17/0x20 [ 52.343358][ T418] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.376581][ T418] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.382040][ T418] x64_sys_call+0x1b0/0x9a0 [ 52.386463][ T418] do_syscall_64+0x3b/0xb0 [ 52.390809][ T418] ? clear_bhb_loop+0x35/0x90 [ 52.395318][ T418] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 52.397738][ T30] audit: type=1400 audit(1735876863.804:93): avc: denied { rename } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 52.401057][ T418] RIP: 0033:0x7fa5315528d9 [ 52.401073][ T418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 52.401084][ T418] RSP: 002b:00007fa5310d5078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.401101][ T418] RAX: ffffffffffffffda RBX: 00007fa531671f80 RCX: 00007fa5315528d9 [ 52.462857][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 52.470744][ T418] RBP: 00007fa5310d5120 R08: 0000000000000000 R09: 0000000000000000 [ 52.479001][ T418] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.486805][ T418] R13: 000000000000000b R14: 00007fa531671f80 R15: 00007ffe528301b8 [ 52.494802][ T418] </TASK> [ 52.497655][ T421] CPU: 1 PID: 421 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 52.507938][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 52.517833][ T421] Call Trace: [ 52.521047][ T421] <TASK> [ 52.523824][ T421] dump_stack_lvl+0x151/0x1c0 [ 52.528335][ T421] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.534000][ T421] dump_stack+0x15/0x20 [ 52.537997][ T421] should_fail+0x3c6/0x510 [ 52.542254][ T421] __should_failslab+0xa4/0xe0 [ 52.546849][ T421] ? anon_vma_fork+0xf7/0x4e0 [ 52.551448][ T421] should_failslab+0x9/0x20 [ 52.555814][ T421] slab_pre_alloc_hook+0x37/0xd0 [ 52.560557][ T421] ? anon_vma_fork+0xf7/0x4e0 [ 52.565183][ T421] kmem_cache_alloc+0x44/0x250 [ 52.569759][ T421] anon_vma_fork+0xf7/0x4e0 [ 52.574183][ T421] ? anon_vma_name+0x43/0x70 [ 52.578697][ T421] ? vm_area_dup+0x17a/0x230 [ 52.583122][ T421] copy_mm+0xa3a/0x13e0 [ 52.587128][ T421] ? copy_signal+0x610/0x610 [ 52.591541][ T421] ? __init_rwsem+0xfe/0x1d0 [ 52.596577][ T421] ? copy_signal+0x4e3/0x610 [ 52.601097][ T421] copy_process+0x1149/0x3290 [ 52.605790][ T421] ? __kasan_check_write+0x14/0x20 [ 52.610757][ T421] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.615676][ T421] ? vfs_write+0x94d/0x1110 [ 52.620041][ T421] kernel_clone+0x21e/0x9e0 [ 52.624526][ T421] ? __kasan_check_write+0x14/0x20 [ 52.629480][ T421] ? create_io_thread+0x1e0/0x1e0 [ 52.634527][ T421] __x64_sys_clone+0x23f/0x290 [ 52.639212][ T421] ? __do_sys_vfork+0x130/0x130 [ 52.643905][ T421] ? debug_smp_processor_id+0x17/0x20 [ 52.649380][ T421] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.655365][ T421] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.660919][ T421] x64_sys_call+0x1b0/0x9a0 [ 52.665339][ T421] do_syscall_64+0x3b/0xb0 [ 52.669690][ T421] ? clear_bhb_loop+0x35/0x90 [ 52.674189][ T421] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 52.679925][ T421] RIP: 0033:0x7fb9384b18d9 [ 52.684177][ T421] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 52.703815][ T421] RSP: 002b:00007fb938013078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.712043][ T421] RAX: ffffffffffffffda RBX: 00007fb9385d1050 RCX: 00007fb9384b18d9 [ 52.719844][ T421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 52.727668][ T421] RBP: 00007fb938013120 R08: 0000000000000000 R09: 0000000000000000 [ 52.735563][ T421] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.743467][ T421] R13: 000000000000006e R14: 00007fb9385d1050 R15: 00007ffca1784058 [ 52.751364][ T421] </TASK> [ 52.758283][ T412] CPU: 1 PID: 412 Comm: syz-executor.0 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 52.768644][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 52.778593][ T412] Call Trace: [ 52.781828][ T412] <TASK> [ 52.784605][ T412] dump_stack_lvl+0x151/0x1c0 [ 52.789214][ T412] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.794748][ T412] dump_stack+0x15/0x20 [ 52.798751][ T412] should_fail+0x3c6/0x510 [ 52.803089][ T412] __should_failslab+0xa4/0xe0 [ 52.807695][ T412] ? anon_vma_clone+0x9a/0x500 [ 52.812286][ T412] should_failslab+0x9/0x20 [ 52.816663][ T412] slab_pre_alloc_hook+0x37/0xd0 [ 52.821496][ T412] ? anon_vma_clone+0x9a/0x500 [ 52.826085][ T412] kmem_cache_alloc+0x44/0x250 [ 52.830776][ T412] anon_vma_clone+0x9a/0x500 [ 52.835335][ T412] anon_vma_fork+0x91/0x4e0 [ 52.839728][ T412] ? anon_vma_name+0x4c/0x70 [ 52.844211][ T412] ? vm_area_dup+0x17a/0x230 [ 52.848623][ T412] copy_mm+0xa3a/0x13e0 [ 52.852588][ T412] ? copy_signal+0x610/0x610 [ 52.857019][ T412] ? __init_rwsem+0xfe/0x1d0 [ 52.861428][ T412] ? copy_signal+0x4e3/0x610 [ 52.865856][ T412] copy_process+0x1149/0x3290 [ 52.870367][ T412] ? __kasan_check_write+0x14/0x20 [ 52.875458][ T412] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.880662][ T412] ? vfs_write+0x94d/0x1110 [ 52.884992][ T412] kernel_clone+0x21e/0x9e0 [ 52.889354][ T412] ? __kasan_check_write+0x14/0x20 [ 52.894299][ T412] ? create_io_thread+0x1e0/0x1e0 [ 52.899284][ T412] __x64_sys_clone+0x23f/0x290 [ 52.903857][ T412] ? __do_sys_vfork+0x130/0x130 [ 52.908542][ T412] ? debug_smp_processor_id+0x17/0x20 [ 52.913916][ T412] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.919859][ T412] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.925312][ T412] x64_sys_call+0x1b0/0x9a0 [ 52.929660][ T412] do_syscall_64+0x3b/0xb0 [ 52.933935][ T412] ? clear_bhb_loop+0x35/0x90 [ 52.938419][ T412] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 52.944154][ T412] RIP: 0033:0x7f6e1d52c8d9 [ 52.948402][ T412] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 52.967852][ T412] RSP: 002b:00007f6e1d0af078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.976185][ T412] RAX: ffffffffffffffda RBX: 00007f6e1d64bf80 RCX: 00007f6e1d52c8d9 [ 52.983994][ T412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 52.992351][ T412] RBP: 00007f6e1d0af120 R08: 0000000000000000 R09: 0000000000000000 [ 53.000230][ T412] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.008129][ T412] R13: 000000000000000b R14: 00007f6e1d64bf80 R15: 00007ffc1d3da798 [ 53.015948][ T412] </TASK> [ 53.041560][ T430] FAULT_INJECTION: forcing a failure. [ 53.041560][ T430] name failslab, interval 1, probability 0, space 0, times 0 [ 53.042404][ T432] FAULT_INJECTION: forcing a failure. [ 53.042404][ T432] name failslab, interval 1, probability 0, space 0, times 0 [ 53.054480][ T430] CPU: 0 PID: 430 Comm: syz-executor.1 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 53.076981][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 53.086864][ T430] Call Trace: [ 53.089996][ T430] <TASK> [ 53.092780][ T430] dump_stack_lvl+0x151/0x1c0 [ 53.097282][ T430] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.102836][ T430] dump_stack+0x15/0x20 [ 53.106827][ T430] should_fail+0x3c6/0x510 [ 53.111178][ T430] __should_failslab+0xa4/0xe0 [ 53.116343][ T430] ? anon_vma_fork+0x1df/0x4e0 [ 53.121118][ T430] should_failslab+0x9/0x20 [ 53.125539][ T430] slab_pre_alloc_hook+0x37/0xd0 [ 53.130312][ T430] ? anon_vma_fork+0x1df/0x4e0 [ 53.135044][ T430] kmem_cache_alloc+0x44/0x250 [ 53.139787][ T430] anon_vma_fork+0x1df/0x4e0 [ 53.144403][ T430] copy_mm+0xa3a/0x13e0 [ 53.148702][ T430] ? copy_signal+0x610/0x610 [ 53.153070][ T430] ? __init_rwsem+0xfe/0x1d0 [ 53.157497][ T430] ? copy_signal+0x4e3/0x610 [ 53.161919][ T430] copy_process+0x1149/0x3290 [ 53.166431][ T430] ? __kasan_check_write+0x14/0x20 [ 53.171533][ T430] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.176646][ T430] ? vfs_write+0x94d/0x1110 [ 53.180998][ T430] kernel_clone+0x21e/0x9e0 [ 53.185336][ T430] ? __kasan_check_write+0x14/0x20 [ 53.190279][ T430] ? create_io_thread+0x1e0/0x1e0 [ 53.195173][ T430] __x64_sys_clone+0x23f/0x290 [ 53.198905][ T436] FAULT_INJECTION: forcing a failure. [ 53.198905][ T436] name failslab, interval 1, probability 0, space 0, times 0 [ 53.199731][ T430] ? __do_sys_vfork+0x130/0x130 [ 53.199763][ T430] ? debug_smp_processor_id+0x17/0x20 [ 53.221346][ T429] FAULT_INJECTION: forcing a failure. [ 53.221346][ T429] name failslab, interval 1, probability 0, space 0, times 0 [ 53.222251][ T430] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.240572][ T430] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.246124][ T430] x64_sys_call+0x1b0/0x9a0 [ 53.250457][ T430] do_syscall_64+0x3b/0xb0 [ 53.254723][ T430] ? clear_bhb_loop+0x35/0x90 [ 53.259572][ T430] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.265309][ T430] RIP: 0033:0x7fb56270e8d9 [ 53.269659][ T430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.289194][ T430] RSP: 002b:00007fb562291078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 53.297606][ T430] RAX: ffffffffffffffda RBX: 00007fb56282df80 RCX: 00007fb56270e8d9 [ 53.305591][ T430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 53.313405][ T430] RBP: 00007fb562291120 R08: 0000000000000000 R09: 0000000000000000 [ 53.321299][ T430] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.329108][ T430] R13: 000000000000000b R14: 00007fb56282df80 R15: 00007ffec4f69a98 [ 53.336927][ T430] </TASK> [ 53.339785][ T432] CPU: 1 PID: 432 Comm: syz-executor.2 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 53.344742][ T438] FAULT_INJECTION: forcing a failure. [ 53.344742][ T438] name failslab, interval 1, probability 0, space 0, times 0 [ 53.349941][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 53.372345][ T432] Call Trace: [ 53.375458][ T432] <TASK> [ 53.378356][ T432] dump_stack_lvl+0x151/0x1c0 [ 53.382874][ T432] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.388343][ T432] dump_stack+0x15/0x20 [ 53.392423][ T432] should_fail+0x3c6/0x510 [ 53.396694][ T432] __should_failslab+0xa4/0xe0 [ 53.401265][ T432] ? anon_vma_fork+0xf7/0x4e0 [ 53.405777][ T432] should_failslab+0x9/0x20 [ 53.410125][ T432] slab_pre_alloc_hook+0x37/0xd0 [ 53.414894][ T432] ? anon_vma_fork+0xf7/0x4e0 [ 53.419709][ T432] kmem_cache_alloc+0x44/0x250 [ 53.424274][ T432] anon_vma_fork+0xf7/0x4e0 [ 53.428718][ T432] ? anon_vma_name+0x4c/0x70 [ 53.433224][ T432] ? vm_area_dup+0x17a/0x230 [ 53.437633][ T432] copy_mm+0xa3a/0x13e0 [ 53.441722][ T432] ? copy_signal+0x610/0x610 [ 53.446224][ T432] ? __init_rwsem+0xfe/0x1d0 [ 53.450660][ T432] ? copy_signal+0x4e3/0x610 [ 53.455080][ T432] copy_process+0x1149/0x3290 [ 53.459600][ T432] ? __kasan_check_write+0x14/0x20 [ 53.464902][ T432] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.469840][ T432] ? vfs_write+0x94d/0x1110 [ 53.474273][ T432] kernel_clone+0x21e/0x9e0 [ 53.478747][ T432] ? __kasan_check_write+0x14/0x20 [ 53.483907][ T432] ? create_io_thread+0x1e0/0x1e0 [ 53.488844][ T432] __x64_sys_clone+0x23f/0x290 [ 53.493534][ T432] ? __do_sys_vfork+0x130/0x130 [ 53.498845][ T432] ? debug_smp_processor_id+0x17/0x20 [ 53.504300][ T432] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.510199][ T432] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.515666][ T432] x64_sys_call+0x1b0/0x9a0 [ 53.520164][ T432] do_syscall_64+0x3b/0xb0 [ 53.524411][ T432] ? clear_bhb_loop+0x35/0x90 [ 53.528928][ T432] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.534653][ T432] RIP: 0033:0x7f0450cc08d9 [ 53.539089][ T432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.558527][ T432] RSP: 002b:00007f0450843078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 53.566855][ T432] RAX: ffffffffffffffda RBX: 00007f0450ddff80 RCX: 00007f0450cc08d9 [ 53.574663][ T432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 53.582481][ T432] RBP: 00007f0450843120 R08: 0000000000000000 R09: 0000000000000000 [ 53.590312][ T432] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.598446][ T432] R13: 000000000000000b R14: 00007f0450ddff80 R15: 00007ffcf8e52678 [ 53.606284][ T432] </TASK> [ 53.609973][ T438] CPU: 1 PID: 438 Comm: syz-executor.0 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 53.610677][ T439] FAULT_INJECTION: forcing a failure. [ 53.610677][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 53.620111][ T438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 53.642699][ T438] Call Trace: [ 53.645837][ T438] <TASK> [ 53.648595][ T438] dump_stack_lvl+0x151/0x1c0 [ 53.653105][ T438] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.658572][ T438] dump_stack+0x15/0x20 [ 53.662567][ T438] should_fail+0x3c6/0x510 [ 53.666831][ T438] __should_failslab+0xa4/0xe0 [ 53.671418][ T438] ? anon_vma_fork+0x1df/0x4e0 [ 53.676025][ T438] should_failslab+0x9/0x20 [ 53.680362][ T438] slab_pre_alloc_hook+0x37/0xd0 [ 53.685144][ T438] ? anon_vma_fork+0x1df/0x4e0 [ 53.689780][ T438] kmem_cache_alloc+0x44/0x250 [ 53.694338][ T438] anon_vma_fork+0x1df/0x4e0 [ 53.698938][ T438] copy_mm+0xa3a/0x13e0 [ 53.703014][ T438] ? copy_signal+0x610/0x610 [ 53.707455][ T438] ? __init_rwsem+0xfe/0x1d0 [ 53.711867][ T438] ? copy_signal+0x4e3/0x610 [ 53.716475][ T438] copy_process+0x1149/0x3290 [ 53.721065][ T438] ? __kasan_check_write+0x14/0x20 [ 53.726102][ T438] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.731058][ T438] ? vfs_write+0x94d/0x1110 [ 53.735385][ T438] kernel_clone+0x21e/0x9e0 [ 53.739731][ T438] ? __kasan_check_write+0x14/0x20 [ 53.744678][ T438] ? create_io_thread+0x1e0/0x1e0 [ 53.749755][ T438] __x64_sys_clone+0x23f/0x290 [ 53.754341][ T438] ? __do_sys_vfork+0x130/0x130 [ 53.759200][ T438] ? debug_smp_processor_id+0x17/0x20 [ 53.764581][ T438] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.770487][ T438] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.775952][ T438] x64_sys_call+0x1b0/0x9a0 [ 53.780311][ T438] do_syscall_64+0x3b/0xb0 [ 53.784664][ T438] ? clear_bhb_loop+0x35/0x90 [ 53.789244][ T438] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.794966][ T438] RIP: 0033:0x7f6e1d52c8d9 [ 53.799221][ T438] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.818762][ T438] RSP: 002b:00007f6e1d0af078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 53.827003][ T438] RAX: ffffffffffffffda RBX: 00007f6e1d64bf80 RCX: 00007f6e1d52c8d9 [ 53.834816][ T438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 53.842890][ T438] RBP: 00007f6e1d0af120 R08: 0000000000000000 R09: 0000000000000000 [ 53.850791][ T438] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.858710][ T438] R13: 000000000000000b R14: 00007f6e1d64bf80 R15: 00007ffc1d3da798 [ 53.866527][ T438] </TASK> [ 53.871135][ T436] CPU: 0 PID: 436 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 53.881282][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 53.891174][ T436] Call Trace: [ 53.894386][ T436] <TASK> [ 53.894652][ T442] FAULT_INJECTION: forcing a failure. [ 53.894652][ T442] name failslab, interval 1, probability 0, space 0, times 0 [ 53.897156][ T436] dump_stack_lvl+0x151/0x1c0 [ 53.897178][ T436] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.919229][ T445] FAULT_INJECTION: forcing a failure. [ 53.919229][ T445] name failslab, interval 1, probability 0, space 0, times 0 [ 53.919637][ T436] dump_stack+0x15/0x20 [ 53.936327][ T436] should_fail+0x3c6/0x510 [ 53.940564][ T436] __should_failslab+0xa4/0xe0 [ 53.945164][ T436] ? anon_vma_fork+0xf7/0x4e0 [ 53.949677][ T436] should_failslab+0x9/0x20 [ 53.954105][ T436] slab_pre_alloc_hook+0x37/0xd0 [ 53.958879][ T436] ? anon_vma_fork+0xf7/0x4e0 [ 53.963393][ T436] kmem_cache_alloc+0x44/0x250 [ 53.967995][ T436] anon_vma_fork+0xf7/0x4e0 [ 53.972331][ T436] ? anon_vma_name+0x4c/0x70 [ 53.976843][ T436] ? vm_area_dup+0x17a/0x230 [ 53.981393][ T436] copy_mm+0xa3a/0x13e0 [ 53.985394][ T436] ? copy_signal+0x610/0x610 [ 53.989809][ T436] ? __init_rwsem+0xfe/0x1d0 [ 53.994249][ T436] ? copy_signal+0x4e3/0x610 [ 53.998777][ T436] copy_process+0x1149/0x3290 [ 54.003272][ T436] ? __kasan_check_write+0x14/0x20 [ 54.008385][ T436] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.013334][ T436] ? vfs_write+0x94d/0x1110 [ 54.017848][ T436] kernel_clone+0x21e/0x9e0 [ 54.022183][ T436] ? __kasan_check_write+0x14/0x20 [ 54.027230][ T436] ? create_io_thread+0x1e0/0x1e0 [ 54.032087][ T436] __x64_sys_clone+0x23f/0x290 [ 54.036696][ T436] ? __do_sys_vfork+0x130/0x130 [ 54.041377][ T436] ? debug_smp_processor_id+0x17/0x20 [ 54.046683][ T436] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.052572][ T436] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.058148][ T436] x64_sys_call+0x1b0/0x9a0 [ 54.062479][ T436] do_syscall_64+0x3b/0xb0 [ 54.066910][ T436] ? clear_bhb_loop+0x35/0x90 [ 54.071421][ T436] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.077246][ T436] RIP: 0033:0x7fb9384b18d9 [ 54.081492][ T436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 54.100936][ T436] RSP: 002b:00007fb938034078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 54.109185][ T436] RAX: ffffffffffffffda RBX: 00007fb9385d0f80 RCX: 00007fb9384b18d9 [ 54.117249][ T436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 54.125168][ T436] RBP: 00007fb938034120 R08: 0000000000000000 R09: 0000000000000000 [ 54.132972][ T436] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 54.140781][ T436] R13: 000000000000000b R14: 00007fb9385d0f80 R15: 00007ffca1784058 [ 54.148615][ T436] </TASK> [ 54.151462][ T429] CPU: 1 PID: 429 Comm: syz-executor.5 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 54.155423][ T447] FAULT_INJECTION: forcing a failure. [ 54.155423][ T447] name failslab, interval 1, probability 0, space 0, times 0 [ 54.161611][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 54.161622][ T429] Call Trace: [ 54.161627][ T429] <TASK> [ 54.161633][ T429] dump_stack_lvl+0x151/0x1c0 [ 54.161651][ T429] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.161667][ T429] dump_stack+0x15/0x20 [ 54.203995][ T429] should_fail+0x3c6/0x510 [ 54.208244][ T429] __should_failslab+0xa4/0xe0 [ 54.212851][ T429] ? anon_vma_clone+0x9a/0x500 [ 54.217443][ T429] should_failslab+0x9/0x20 [ 54.221800][ T429] slab_pre_alloc_hook+0x37/0xd0 [ 54.226618][ T429] ? anon_vma_clone+0x9a/0x500 [ 54.231262][ T429] kmem_cache_alloc+0x44/0x250 [ 54.235841][ T429] anon_vma_clone+0x9a/0x500 [ 54.240278][ T429] anon_vma_fork+0x91/0x4e0 [ 54.244636][ T429] ? anon_vma_name+0x4c/0x70 [ 54.249034][ T429] ? vm_area_dup+0x17a/0x230 [ 54.253470][ T429] copy_mm+0xa3a/0x13e0 [ 54.257737][ T429] ? copy_signal+0x610/0x610 [ 54.262140][ T429] ? __init_rwsem+0xfe/0x1d0 [ 54.266679][ T429] ? copy_signal+0x4e3/0x610 [ 54.271103][ T429] copy_process+0x1149/0x3290 [ 54.275611][ T429] ? __kasan_check_write+0x14/0x20 [ 54.280561][ T429] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.285505][ T429] ? vfs_write+0x94d/0x1110 [ 54.289847][ T429] kernel_clone+0x21e/0x9e0 [ 54.294198][ T429] ? __kasan_check_write+0x14/0x20 [ 54.299139][ T429] ? create_io_thread+0x1e0/0x1e0 [ 54.303998][ T429] __x64_sys_clone+0x23f/0x290 [ 54.308598][ T429] ? __do_sys_vfork+0x130/0x130 [ 54.313290][ T429] ? debug_smp_processor_id+0x17/0x20 [ 54.318486][ T429] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.324570][ T429] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.330039][ T429] x64_sys_call+0x1b0/0x9a0 [ 54.334436][ T429] do_syscall_64+0x3b/0xb0 [ 54.338632][ T429] ? clear_bhb_loop+0x35/0x90 [ 54.343137][ T429] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.348976][ T429] RIP: 0033:0x7f08126e78d9 [ 54.353224][ T429] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 54.372785][ T429] RSP: 002b:00007f081226a078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 54.381027][ T429] RAX: ffffffffffffffda RBX: 00007f0812806f80 RCX: 00007f08126e78d9 [ 54.388931][ T429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 54.396737][ T429] RBP: 00007f081226a120 R08: 0000000000000000 R09: 0000000000000000 [ 54.404735][ T429] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 54.412536][ T429] R13: 000000000000000b R14: 00007f0812806f80 R15: 00007fff8b31b1c8 [ 54.420348][ T429] </TASK> [ 54.423317][ T447] CPU: 0 PID: 447 Comm: syz-executor.1 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 54.433640][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 54.443720][ T447] Call Trace: [ 54.446849][ T447] <TASK> [ 54.449705][ T447] dump_stack_lvl+0x151/0x1c0 [ 54.454225][ T447] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.459688][ T447] dump_stack+0x15/0x20 [ 54.463697][ T447] should_fail+0x3c6/0x510 [ 54.467932][ T447] __should_failslab+0xa4/0xe0 [ 54.472704][ T447] ? vm_area_dup+0x26/0x230 [ 54.477041][ T447] should_failslab+0x9/0x20 [ 54.481385][ T447] slab_pre_alloc_hook+0x37/0xd0 [ 54.486161][ T447] ? vm_area_dup+0x26/0x230 [ 54.490495][ T447] kmem_cache_alloc+0x44/0x250 [ 54.495093][ T447] vm_area_dup+0x26/0x230 [ 54.499343][ T447] copy_mm+0x9a1/0x13e0 [ 54.503344][ T447] ? copy_signal+0x610/0x610 [ 54.507851][ T447] ? __init_rwsem+0xfe/0x1d0 [ 54.512280][ T447] ? copy_signal+0x4e3/0x610 [ 54.516706][ T447] copy_process+0x1149/0x3290 [ 54.521314][ T447] ? __kasan_check_write+0x14/0x20 [ 54.526259][ T447] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.531199][ T447] ? vfs_write+0x94d/0x1110 [ 54.535541][ T447] kernel_clone+0x21e/0x9e0 [ 54.539965][ T447] ? __kasan_check_write+0x14/0x20 [ 54.545080][ T447] ? create_io_thread+0x1e0/0x1e0 [ 54.549968][ T447] __x64_sys_clone+0x23f/0x290 [ 54.554664][ T447] ? __do_sys_vfork+0x130/0x130 [ 54.559347][ T447] ? debug_smp_processor_id+0x17/0x20 [ 54.564751][ T447] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.570668][ T447] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.576301][ T447] x64_sys_call+0x1b0/0x9a0 [ 54.580817][ T447] do_syscall_64+0x3b/0xb0 [ 54.585241][ T447] ? clear_bhb_loop+0x35/0x90 [ 54.589747][ T447] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.595635][ T447] RIP: 0033:0x7fb56270e8d9 [ 54.600090][ T447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 54.620112][ T447] RSP: 002b:00007fb562291078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 54.628356][ T447] RAX: ffffffffffffffda RBX: 00007fb56282df80 RCX: 00007fb56270e8d9 [ 54.636348][ T447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 54.644318][ T447] RBP: 00007fb562291120 R08: 0000000000000000 R09: 0000000000000000 [ 54.652226][ T447] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 54.660117][ T447] R13: 000000000000000b R14: 00007fb56282df80 R15: 00007ffec4f69a98 [ 54.667932][ T447] </TASK> [ 54.674623][ T442] CPU: 1 PID: 442 Comm: syz-executor.0 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 54.684865][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 54.694945][ T442] Call Trace: [ 54.698061][ T442] <TASK> [ 54.700836][ T442] dump_stack_lvl+0x151/0x1c0 [ 54.705357][ T442] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.711042][ T442] dump_stack+0x15/0x20 [ 54.714997][ T442] should_fail+0x3c6/0x510 [ 54.719247][ T442] __should_failslab+0xa4/0xe0 [ 54.723839][ T442] ? anon_vma_fork+0x1df/0x4e0 [ 54.728436][ T442] should_failslab+0x9/0x20 [ 54.732864][ T442] slab_pre_alloc_hook+0x37/0xd0 [ 54.737653][ T442] ? anon_vma_fork+0x1df/0x4e0 [ 54.742239][ T442] kmem_cache_alloc+0x44/0x250 [ 54.746862][ T442] anon_vma_fork+0x1df/0x4e0 [ 54.751360][ T442] copy_mm+0xa3a/0x13e0 [ 54.755571][ T442] ? copy_signal+0x610/0x610 [ 54.759973][ T442] ? __init_rwsem+0xfe/0x1d0 [ 54.764478][ T442] ? copy_signal+0x4e3/0x610 [ 54.768907][ T442] copy_process+0x1149/0x3290 [ 54.773420][ T442] ? __kasan_check_write+0x14/0x20 [ 54.778380][ T442] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.783316][ T442] ? vfs_write+0x94d/0x1110 [ 54.787767][ T442] kernel_clone+0x21e/0x9e0 [ 54.792109][ T442] ? __kasan_check_write+0x14/0x20 [ 54.797140][ T442] ? create_io_thread+0x1e0/0x1e0 [ 54.801999][ T442] __x64_sys_clone+0x23f/0x290 [ 54.806600][ T442] ? __do_sys_vfork+0x130/0x130 [ 54.811397][ T442] ? debug_smp_processor_id+0x17/0x20 [ 54.816592][ T442] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.822703][ T442] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.828147][ T442] x64_sys_call+0x1b0/0x9a0 [ 54.832492][ T442] do_syscall_64+0x3b/0xb0 [ 54.836878][ T442] ? clear_bhb_loop+0x35/0x90 [ 54.841856][ T442] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.847773][ T442] RIP: 0033:0x7f6e1d52c8d9 [ 54.852066][ T442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 54.871579][ T442] RSP: 002b:00007f6e1d0af078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 54.879800][ T442] RAX: ffffffffffffffda RBX: 00007f6e1d64bf80 RCX: 00007f6e1d52c8d9 [ 54.887718][ T442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 54.895546][ T442] RBP: 00007f6e1d0af120 R08: 0000000000000000 R09: 0000000000000000 [ 54.903327][ T442] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 54.911224][ T442] R13: 000000000000000b R14: 00007f6e1d64bf80 R15: 00007ffc1d3da798 [ 54.919161][ T442] </TASK> [ 54.922021][ T439] CPU: 0 PID: 439 Comm: syz-executor.3 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 54.925349][ T452] FAULT_INJECTION: forcing a failure. [ 54.925349][ T452] name failslab, interval 1, probability 0, space 0, times 0 [ 54.932163][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 54.932175][ T439] Call Trace: [ 54.932179][ T439] <TASK> [ 54.932184][ T439] dump_stack_lvl+0x151/0x1c0 [ 54.932202][ T439] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.932216][ T439] ? avc_denied+0x1b0/0x1b0 [ 54.974786][ T439] dump_stack+0x15/0x20 [ 54.978781][ T439] should_fail+0x3c6/0x510 [ 54.983027][ T439] __should_failslab+0xa4/0xe0 [ 54.987631][ T439] ? vm_area_dup+0x26/0x230 [ 54.992066][ T439] should_failslab+0x9/0x20 [ 54.996400][ T439] slab_pre_alloc_hook+0x37/0xd0 [ 55.001169][ T439] ? vm_area_dup+0x26/0x230 [ 55.005505][ T439] kmem_cache_alloc+0x44/0x250 [ 55.010105][ T439] vm_area_dup+0x26/0x230 [ 55.014392][ T439] copy_mm+0x9a1/0x13e0 [ 55.018389][ T439] ? copy_signal+0x610/0x610 [ 55.022807][ T439] ? __init_rwsem+0xfe/0x1d0 [ 55.027234][ T439] ? copy_signal+0x4e3/0x610 [ 55.031656][ T439] copy_process+0x1149/0x3290 [ 55.036173][ T439] ? __kasan_check_write+0x14/0x20 [ 55.041120][ T439] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 55.046061][ T439] ? vfs_write+0x94d/0x1110 [ 55.050415][ T439] kernel_clone+0x21e/0x9e0 [ 55.054831][ T439] ? __kasan_check_write+0x14/0x20 [ 55.059776][ T439] ? create_io_thread+0x1e0/0x1e0 [ 55.064637][ T439] __x64_sys_clone+0x23f/0x290 [ 55.069238][ T439] ? __do_sys_vfork+0x130/0x130 [ 55.073930][ T439] ? debug_smp_processor_id+0x17/0x20 [ 55.079136][ T439] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.085035][ T439] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.090507][ T439] x64_sys_call+0x1b0/0x9a0 [ 55.094868][ T439] do_syscall_64+0x3b/0xb0 [ 55.099098][ T439] ? clear_bhb_loop+0x35/0x90 [ 55.102091][ T455] FAULT_INJECTION: forcing a failure. [ 55.102091][ T455] name failslab, interval 1, probability 0, space 0, times 0 [ 55.103616][ T439] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.121927][ T439] RIP: 0033:0x7fa5315528d9 [ 55.126180][ T439] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.145877][ T439] RSP: 002b:00007fa5310b4078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 55.154267][ T439] RAX: ffffffffffffffda RBX: 00007fa531672050 RCX: 00007fa5315528d9 [ 55.162229][ T439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 55.170129][ T439] RBP: 00007fa5310b4120 R08: 0000000000000000 R09: 0000000000000000 [ 55.178025][ T439] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 55.185843][ T439] R13: 000000000000006e R14: 00007fa531672050 R15: 00007ffe528301b8 [ 55.193650][ T439] </TASK> [ 55.196508][ T452] CPU: 1 PID: 452 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 55.206758][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 55.216650][ T452] Call Trace: [ 55.219772][ T452] <TASK> [ 55.222563][ T452] dump_stack_lvl+0x151/0x1c0 [ 55.227063][ T452] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.232542][ T452] ? __kasan_check_write+0x14/0x20 [ 55.237551][ T452] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 55.242424][ T452] dump_stack+0x15/0x20 [ 55.246502][ T452] should_fail+0x3c6/0x510 [ 55.250766][ T452] __should_failslab+0xa4/0xe0 [ 55.253354][ T457] FAULT_INJECTION: forcing a failure. [ 55.253354][ T457] name failslab, interval 1, probability 0, space 0, times 0 [ 55.255357][ T452] should_failslab+0x9/0x20 [ 55.272375][ T452] slab_pre_alloc_hook+0x37/0xd0 [ 55.277156][ T452] __kmalloc+0x6d/0x2c0 [ 55.281152][ T452] ? inc_ucount+0x1c2/0x2b0 [ 55.285483][ T452] ? copy_net_ns+0x10e/0x5b0 [ 55.289906][ T452] copy_net_ns+0x10e/0x5b0 [ 55.294157][ T452] ? __kasan_check_write+0x14/0x20 [ 55.299109][ T452] ? copy_cgroup_ns+0x92/0x4d0 [ 55.303709][ T452] create_new_namespaces+0x416/0x670 [ 55.308953][ T452] copy_namespaces+0x1d1/0x220 [ 55.313542][ T452] copy_process+0x1174/0x3290 [ 55.318050][ T452] ? __kasan_check_write+0x14/0x20 [ 55.322998][ T452] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 55.328032][ T452] ? vfs_write+0x94d/0x1110 [ 55.332467][ T452] kernel_clone+0x21e/0x9e0 [ 55.336970][ T452] ? __kasan_check_write+0x14/0x20 [ 55.341923][ T452] ? create_io_thread+0x1e0/0x1e0 [ 55.346779][ T452] __x64_sys_clone+0x23f/0x290 [ 55.351379][ T452] ? __do_sys_vfork+0x130/0x130 [ 55.356067][ T452] ? debug_smp_processor_id+0x17/0x20 [ 55.361272][ T452] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.367177][ T452] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.372647][ T452] x64_sys_call+0x1b0/0x9a0 [ 55.376990][ T452] do_syscall_64+0x3b/0xb0 [ 55.381237][ T452] ? clear_bhb_loop+0x35/0x90 [ 55.385753][ T452] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.391495][ T452] RIP: 0033:0x7fb9384b18d9 [ 55.395820][ T452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.415357][ T452] RSP: 002b:00007fb938034078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 55.423598][ T452] RAX: ffffffffffffffda RBX: 00007fb9385d0f80 RCX: 00007fb9384b18d9 [ 55.431409][ T452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 55.439312][ T452] RBP: 00007fb938034120 R08: 0000000000000000 R09: 0000000000000000 [ 55.447373][ T452] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 55.455185][ T452] R13: 000000000000000b R14: 00007fb9385d0f80 R15: 00007ffca1784058 [ 55.463042][ T452] </TASK> [ 55.466524][ T445] CPU: 0 PID: 445 Comm: syz-executor.2 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 55.476762][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 55.486796][ T445] Call Trace: [ 55.490000][ T445] <TASK> [ 55.492862][ T445] dump_stack_lvl+0x151/0x1c0 [ 55.497382][ T445] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.502958][ T445] dump_stack+0x15/0x20 [ 55.506940][ T445] should_fail+0x3c6/0x510 [ 55.511219][ T445] __should_failslab+0xa4/0xe0 [ 55.515788][ T445] ? anon_vma_fork+0xf7/0x4e0 [ 55.520294][ T445] should_failslab+0x9/0x20 [ 55.524662][ T445] slab_pre_alloc_hook+0x37/0xd0 [ 55.529421][ T445] ? anon_vma_fork+0xf7/0x4e0 [ 55.533919][ T445] kmem_cache_alloc+0x44/0x250 [ 55.538532][ T445] anon_vma_fork+0xf7/0x4e0 [ 55.542861][ T445] ? anon_vma_name+0x4c/0x70 [ 55.547320][ T445] ? vm_area_dup+0x17a/0x230 [ 55.551803][ T445] copy_mm+0xa3a/0x13e0 [ 55.555808][ T445] ? copy_signal+0x610/0x610 [ 55.560220][ T445] ? __init_rwsem+0xfe/0x1d0 [ 55.564653][ T445] ? copy_signal+0x4e3/0x610 [ 55.569298][ T445] copy_process+0x1149/0x3290 [ 55.574068][ T445] ? __kasan_check_write+0x14/0x20 [ 55.578999][ T445] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 55.583961][ T445] ? vfs_write+0x94d/0x1110 [ 55.588287][ T445] kernel_clone+0x21e/0x9e0 [ 55.592623][ T445] ? __kasan_check_write+0x14/0x20 [ 55.597593][ T445] ? create_io_thread+0x1e0/0x1e0 [ 55.602434][ T445] __x64_sys_clone+0x23f/0x290 [ 55.607030][ T445] ? __do_sys_vfork+0x130/0x130 [ 55.611998][ T445] ? debug_smp_processor_id+0x17/0x20 [ 55.617198][ T445] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.623098][ T445] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.628571][ T445] x64_sys_call+0x1b0/0x9a0 [ 55.632915][ T445] do_syscall_64+0x3b/0xb0 [ 55.637158][ T445] ? clear_bhb_loop+0x35/0x90 [ 55.641670][ T445] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.647517][ T445] RIP: 0033:0x7f0450cc08d9 [ 55.651772][ T445] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.671387][ T445] RSP: 002b:00007f0450843078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 55.679640][ T445] RAX: ffffffffffffffda RBX: 00007f0450ddff80 RCX: 00007f0450cc08d9 [ 55.687455][ T445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 55.695255][ T445] RBP: 00007f0450843120 R08: 0000000000000000 R09: 0000000000000000 [ 55.703160][ T445] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 55.710971][ T445] R13: 000000000000000b R14: 00007f0450ddff80 R15: 00007ffcf8e52678 [ 55.718886][ T445] </TASK> [ 55.722033][ T457] CPU: 1 PID: 457 Comm: syz-executor.1 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 55.727808][ T460] FAULT_INJECTION: forcing a failure. [ 55.727808][ T460] name failslab, interval 1, probability 0, space 0, times 0 [ 55.732176][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 55.732187][ T457] Call Trace: [ 55.732193][ T457] <TASK> [ 55.732199][ T457] dump_stack_lvl+0x151/0x1c0 [ 55.732218][ T457] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.732235][ T457] dump_stack+0x15/0x20 [ 55.732248][ T457] should_fail+0x3c6/0x510 [ 55.732265][ T457] __should_failslab+0xa4/0xe0 [ 55.732282][ T457] ? anon_vma_fork+0x1df/0x4e0 [ 55.782795][ T462] FAULT_INJECTION: forcing a failure. [ 55.782795][ T462] name failslab, interval 1, probability 0, space 0, times 0 [ 55.783297][ T457] should_failslab+0x9/0x20 [ 55.804656][ T457] slab_pre_alloc_hook+0x37/0xd0 [ 55.809422][ T457] ? anon_vma_fork+0x1df/0x4e0 [ 55.814020][ T457] kmem_cache_alloc+0x44/0x250 [ 55.818705][ T457] anon_vma_fork+0x1df/0x4e0 [ 55.823146][ T457] copy_mm+0xa3a/0x13e0 [ 55.827143][ T457] ? copy_signal+0x610/0x610 [ 55.831552][ T457] ? __init_rwsem+0xfe/0x1d0 [ 55.836068][ T457] ? copy_signal+0x4e3/0x610 [ 55.840495][ T457] copy_process+0x1149/0x3290 [ 55.845098][ T457] ? __kasan_check_write+0x14/0x20 [ 55.850046][ T457] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 55.854999][ T457] ? vfs_write+0x94d/0x1110 [ 55.859337][ T457] kernel_clone+0x21e/0x9e0 [ 55.863668][ T457] ? __kasan_check_write+0x14/0x20 [ 55.868612][ T457] ? create_io_thread+0x1e0/0x1e0 [ 55.873578][ T457] __x64_sys_clone+0x23f/0x290 [ 55.878261][ T457] ? __do_sys_vfork+0x130/0x130 [ 55.883041][ T457] ? debug_smp_processor_id+0x17/0x20 [ 55.888416][ T457] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.894406][ T457] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.900046][ T457] x64_sys_call+0x1b0/0x9a0 [ 55.904386][ T457] do_syscall_64+0x3b/0xb0 [ 55.908639][ T457] ? clear_bhb_loop+0x35/0x90 [ 55.913152][ T457] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.918969][ T457] RIP: 0033:0x7fb56270e8d9 [ 55.923219][ T457] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.928705][ T465] FAULT_INJECTION: forcing a failure. [ 55.928705][ T465] name failslab, interval 1, probability 0, space 0, times 0 [ 55.942659][ T457] RSP: 002b:00007fb562270078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 55.942685][ T457] RAX: ffffffffffffffda RBX: 00007fb56282e050 RCX: 00007fb56270e8d9 [ 55.942695][ T457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 55.942704][ T457] RBP: 00007fb562270120 R08: 0000000000000000 R09: 0000000000000000 [ 55.942719][ T457] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 55.942727][ T457] R13: 000000000000006e R14: 00007fb56282e050 R15: 00007ffec4f69a98 [ 55.942740][ T457] </TASK> [ 55.948966][ T455] CPU: 1 PID: 455 Comm: syz-executor.0 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 56.016052][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.026031][ T455] Call Trace: [ 56.029153][ T455] <TASK> [ 56.031941][ T455] dump_stack_lvl+0x151/0x1c0 [ 56.036617][ T455] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.042085][ T455] dump_stack+0x15/0x20 [ 56.046087][ T455] should_fail+0x3c6/0x510 [ 56.050332][ T455] __should_failslab+0xa4/0xe0 [ 56.055366][ T455] ? anon_vma_fork+0xf7/0x4e0 [ 56.059876][ T455] should_failslab+0x9/0x20 [ 56.064216][ T455] slab_pre_alloc_hook+0x37/0xd0 [ 56.068987][ T455] ? anon_vma_fork+0xf7/0x4e0 [ 56.073517][ T455] kmem_cache_alloc+0x44/0x250 [ 56.078104][ T455] anon_vma_fork+0xf7/0x4e0 [ 56.082448][ T455] ? anon_vma_name+0x4c/0x70 [ 56.086877][ T455] ? vm_area_dup+0x17a/0x230 [ 56.091296][ T455] copy_mm+0xa3a/0x13e0 [ 56.095289][ T455] ? copy_signal+0x610/0x610 [ 56.099723][ T455] ? __init_rwsem+0xfe/0x1d0 [ 56.104141][ T455] ? copy_signal+0x4e3/0x610 [ 56.108567][ T455] copy_process+0x1149/0x3290 [ 56.113080][ T455] ? __kasan_check_write+0x14/0x20 [ 56.118031][ T455] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.122974][ T455] ? vfs_write+0x94d/0x1110 [ 56.127312][ T455] kernel_clone+0x21e/0x9e0 [ 56.131655][ T455] ? __kasan_check_write+0x14/0x20 [ 56.136598][ T455] ? create_io_thread+0x1e0/0x1e0 [ 56.141513][ T455] __x64_sys_clone+0x23f/0x290 [ 56.146061][ T455] ? __do_sys_vfork+0x130/0x130 [ 56.150927][ T455] ? debug_smp_processor_id+0x17/0x20 [ 56.156239][ T455] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.162133][ T455] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.167596][ T455] x64_sys_call+0x1b0/0x9a0 [ 56.171936][ T455] do_syscall_64+0x3b/0xb0 [ 56.176187][ T455] ? clear_bhb_loop+0x35/0x90 [ 56.180707][ T455] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.186489][ T455] RIP: 0033:0x7f6e1d52c8d9 [ 56.190682][ T455] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.203633][ T468] FAULT_INJECTION: forcing a failure. [ 56.203633][ T468] name failslab, interval 1, probability 0, space 0, times 0 [ 56.210211][ T455] RSP: 002b:00007f6e1d0af078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 56.210236][ T455] RAX: ffffffffffffffda RBX: 00007f6e1d64bf80 RCX: 00007f6e1d52c8d9 [ 56.239119][ T455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 56.246928][ T455] RBP: 00007f6e1d0af120 R08: 0000000000000000 R09: 0000000000000000 [ 56.254735][ T455] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 56.262547][ T455] R13: 000000000000000b R14: 00007f6e1d64bf80 R15: 00007ffc1d3da798 [ 56.270364][ T455] </TASK> [ 56.273225][ T460] CPU: 0 PID: 460 Comm: syz-executor.3 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 56.283411][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.293368][ T460] Call Trace: [ 56.296570][ T460] <TASK> [ 56.299352][ T460] dump_stack_lvl+0x151/0x1c0 [ 56.303858][ T460] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.309325][ T460] dump_stack+0x15/0x20 [ 56.313323][ T460] should_fail+0x3c6/0x510 [ 56.317573][ T460] __should_failslab+0xa4/0xe0 [ 56.322172][ T460] ? anon_vma_fork+0xf7/0x4e0 [ 56.326683][ T460] should_failslab+0x9/0x20 [ 56.331039][ T460] slab_pre_alloc_hook+0x37/0xd0 [ 56.335812][ T460] ? anon_vma_fork+0xf7/0x4e0 [ 56.340312][ T460] kmem_cache_alloc+0x44/0x250 [ 56.345085][ T460] anon_vma_fork+0xf7/0x4e0 [ 56.349430][ T460] ? anon_vma_name+0x43/0x70 [ 56.353853][ T460] ? vm_area_dup+0x17a/0x230 [ 56.358277][ T460] copy_mm+0xa3a/0x13e0 [ 56.362271][ T460] ? copy_signal+0x610/0x610 [ 56.366699][ T460] ? __init_rwsem+0xfe/0x1d0 [ 56.371139][ T460] ? copy_signal+0x4e3/0x610 [ 56.375556][ T460] copy_process+0x1149/0x3290 [ 56.380163][ T460] ? __kasan_check_write+0x14/0x20 [ 56.385104][ T460] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.390050][ T460] ? vfs_write+0x94d/0x1110 [ 56.394577][ T460] kernel_clone+0x21e/0x9e0 [ 56.398907][ T460] ? __kasan_check_write+0x14/0x20 [ 56.403957][ T460] ? create_io_thread+0x1e0/0x1e0 [ 56.408797][ T460] __x64_sys_clone+0x23f/0x290 [ 56.413402][ T460] ? __do_sys_vfork+0x130/0x130 [ 56.418172][ T460] ? debug_smp_processor_id+0x17/0x20 [ 56.423383][ T460] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.429278][ T460] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.434749][ T460] x64_sys_call+0x1b0/0x9a0 [ 56.439085][ T460] do_syscall_64+0x3b/0xb0 [ 56.443347][ T460] ? clear_bhb_loop+0x35/0x90 [ 56.447865][ T460] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.453583][ T460] RIP: 0033:0x7fa5315528d9 [ 56.458100][ T460] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.477539][ T460] RSP: 002b:00007fa5310b4078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 56.485778][ T460] RAX: ffffffffffffffda RBX: 00007fa531672050 RCX: 00007fa5315528d9 [ 56.493611][ T460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 56.501435][ T460] RBP: 00007fa5310b4120 R08: 0000000000000000 R09: 0000000000000000 [ 56.509212][ T460] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 56.517217][ T460] R13: 000000000000006e R14: 00007fa531672050 R15: 00007ffe528301b8 [ 56.525012][ T460] </TASK> [ 56.528312][ T465] CPU: 0 PID: 465 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 56.538541][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.548435][ T465] Call Trace: [ 56.551547][ T465] <TASK> [ 56.554323][ T465] dump_stack_lvl+0x151/0x1c0 [ 56.558839][ T465] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.564496][ T465] dump_stack+0x15/0x20 [ 56.568484][ T465] should_fail+0x3c6/0x510 [ 56.572914][ T465] __should_failslab+0xa4/0xe0 [ 56.577505][ T465] ? anon_vma_fork+0xf7/0x4e0 [ 56.582106][ T465] should_failslab+0x9/0x20 [ 56.586447][ T465] slab_pre_alloc_hook+0x37/0xd0 [ 56.591222][ T465] ? anon_vma_fork+0xf7/0x4e0 [ 56.595819][ T465] kmem_cache_alloc+0x44/0x250 [ 56.600426][ T465] anon_vma_fork+0xf7/0x4e0 [ 56.604856][ T465] ? anon_vma_name+0x43/0x70 [ 56.609274][ T465] ? vm_area_dup+0x17a/0x230 [ 56.613701][ T465] copy_mm+0xa3a/0x13e0 [ 56.617701][ T465] ? copy_signal+0x610/0x610 [ 56.622120][ T465] ? __init_rwsem+0xfe/0x1d0 [ 56.626545][ T465] ? copy_signal+0x4e3/0x610 [ 56.630970][ T465] copy_process+0x1149/0x3290 [ 56.635573][ T465] ? __kasan_check_write+0x14/0x20 [ 56.640520][ T465] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.645463][ T465] ? vfs_write+0x94d/0x1110 [ 56.649808][ T465] kernel_clone+0x21e/0x9e0 [ 56.654261][ T465] ? __kasan_check_write+0x14/0x20 [ 56.659204][ T465] ? create_io_thread+0x1e0/0x1e0 [ 56.664156][ T465] __x64_sys_clone+0x23f/0x290 [ 56.668769][ T465] ? __do_sys_vfork+0x130/0x130 [ 56.673458][ T465] ? debug_smp_processor_id+0x17/0x20 [ 56.678654][ T465] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.684638][ T465] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.690112][ T465] x64_sys_call+0x1b0/0x9a0 [ 56.694444][ T465] do_syscall_64+0x3b/0xb0 [ 56.698695][ T465] ? clear_bhb_loop+0x35/0x90 [ 56.703227][ T465] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.708953][ T465] RIP: 0033:0x7fb9384b18d9 [ 56.713280][ T465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.732733][ T465] RSP: 002b:00007fb938013078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 56.740963][ T465] RAX: ffffffffffffffda RBX: 00007fb9385d1050 RCX: 00007fb9384b18d9 [ 56.748947][ T465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 56.756854][ T465] RBP: 00007fb938013120 R08: 0000000000000000 R09: 0000000000000000 [ 56.764668][ T465] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 56.772649][ T465] R13: 000000000000006e R14: 00007fb9385d1050 R15: 00007ffca1784058 [ 56.780565][ T465] </TASK> [ 56.788445][ T468] CPU: 1 PID: 468 Comm: syz-executor.2 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 56.798772][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.808674][ T468] Call Trace: [ 56.811799][ T468] <TASK> [ 56.814579][ T468] dump_stack_lvl+0x151/0x1c0 [ 56.819088][ T468] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.824719][ T468] dump_stack+0x15/0x20 [ 56.828715][ T468] should_fail+0x3c6/0x510 [ 56.832967][ T468] __should_failslab+0xa4/0xe0 [ 56.837576][ T468] ? anon_vma_fork+0x1df/0x4e0 [ 56.842195][ T468] should_failslab+0x9/0x20 [ 56.846518][ T468] slab_pre_alloc_hook+0x37/0xd0 [ 56.851290][ T468] ? anon_vma_fork+0x1df/0x4e0 [ 56.855881][ T468] kmem_cache_alloc+0x44/0x250 [ 56.860485][ T468] anon_vma_fork+0x1df/0x4e0 [ 56.864907][ T468] copy_mm+0xa3a/0x13e0 [ 56.868935][ T468] ? copy_signal+0x610/0x610 [ 56.873434][ T468] ? __init_rwsem+0xfe/0x1d0 [ 56.877858][ T468] ? copy_signal+0x4e3/0x610 [ 56.882284][ T468] copy_process+0x1149/0x3290 [ 56.887068][ T468] ? __kasan_check_write+0x14/0x20 [ 56.892023][ T468] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.896989][ T468] ? vfs_write+0x94d/0x1110 [ 56.901290][ T468] kernel_clone+0x21e/0x9e0 [ 56.905651][ T468] ? __kasan_check_write+0x14/0x20 [ 56.910755][ T468] ? create_io_thread+0x1e0/0x1e0 [ 56.915709][ T468] __x64_sys_clone+0x23f/0x290 [ 56.920428][ T468] ? __do_sys_vfork+0x130/0x130 [ 56.925277][ T468] ? debug_smp_processor_id+0x17/0x20 [ 56.930483][ T468] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.936399][ T468] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.941858][ T468] x64_sys_call+0x1b0/0x9a0 [ 56.946305][ T468] do_syscall_64+0x3b/0xb0 [ 56.950551][ T468] ? clear_bhb_loop+0x35/0x90 [ 56.955058][ T468] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.960779][ T468] RIP: 0033:0x7f0450cc08d9 [ 56.965036][ T468] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.984859][ T468] RSP: 002b:00007f0450822078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 56.993295][ T468] RAX: ffffffffffffffda RBX: 00007f0450de0050 RCX: 00007f0450cc08d9 [ 57.001104][ T468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 57.008916][ T468] RBP: 00007f0450822120 R08: 0000000000000000 R09: 0000000000000000 [ 57.016807][ T468] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 57.024620][ T468] R13: 000000000000006e R14: 00007f0450de0050 R15: 00007ffcf8e52678 [ 57.032611][ T468] </TASK> [ 57.035472][ T462] CPU: 0 PID: 462 Comm: syz-executor.5 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 57.038173][ T471] FAULT_INJECTION: forcing a failure. [ 57.038173][ T471] name failslab, interval 1, probability 0, space 0, times 0 [ 57.045620][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 57.045635][ T462] Call Trace: [ 57.045639][ T462] <TASK> [ 57.045645][ T462] dump_stack_lvl+0x151/0x1c0 [ 57.045667][ T462] ? io_uring_drop_tctx_refs+0x190/0x190 [ 57.084097][ T462] ? __kasan_check_write+0x14/0x20 [ 57.089214][ T462] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 57.094165][ T462] dump_stack+0x15/0x20 [ 57.098150][ T462] should_fail+0x3c6/0x510 [ 57.102539][ T462] __should_failslab+0xa4/0xe0 [ 57.107133][ T462] should_failslab+0x9/0x20 [ 57.111459][ T462] slab_pre_alloc_hook+0x37/0xd0 [ 57.116231][ T462] __kmalloc+0x6d/0x2c0 [ 57.120224][ T462] ? inc_ucount+0x1c2/0x2b0 [ 57.124647][ T462] ? copy_net_ns+0x10e/0x5b0 [ 57.129082][ T462] copy_net_ns+0x10e/0x5b0 [ 57.133379][ T462] ? __kasan_check_write+0x14/0x20 [ 57.138274][ T462] ? copy_cgroup_ns+0x92/0x4d0 [ 57.142965][ T462] create_new_namespaces+0x416/0x670 [ 57.148085][ T462] copy_namespaces+0x1d1/0x220 [ 57.152773][ T462] copy_process+0x1174/0x3290 [ 57.157286][ T462] ? __kasan_check_write+0x14/0x20 [ 57.162241][ T462] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 57.167189][ T462] ? vfs_write+0x94d/0x1110 [ 57.171521][ T462] kernel_clone+0x21e/0x9e0 [ 57.176116][ T462] ? __kasan_check_write+0x14/0x20 [ 57.181062][ T462] ? create_io_thread+0x1e0/0x1e0 [ 57.185925][ T462] __x64_sys_clone+0x23f/0x290 [ 57.190562][ T462] ? __do_sys_vfork+0x130/0x130 [ 57.195214][ T462] ? debug_smp_processor_id+0x17/0x20 [ 57.200431][ T462] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 57.206588][ T462] ? exit_to_user_mode_prepare+0x39/0xa0 [ 57.212075][ T462] x64_sys_call+0x1b0/0x9a0 [ 57.216586][ T462] do_syscall_64+0x3b/0xb0 [ 57.220829][ T462] ? clear_bhb_loop+0x35/0x90 [ 57.225344][ T462] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.231174][ T462] RIP: 0033:0x7f08126e78d9 [ 57.235417][ T462] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.255603][ T462] RSP: 002b:00007f081226a078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 57.263865][ T462] RAX: ffffffffffffffda RBX: 00007f0812806f80 RCX: 00007f08126e78d9 [ 57.271646][ T462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 57.279456][ T462] RBP: 00007f081226a120 R08: 0000000000000000 R09: 0000000000000000 [ 57.287267][ T462] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 57.295084][ T462] R13: 000000000000000b R14: 00007f0812806f80 R15: 00007fff8b31b1c8 [ 57.302892][ T462] </TASK> [ 57.305800][ T471] CPU: 1 PID: 471 Comm: syz-executor.1 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 2025/01/03 04:01:08 executed programs: 29 [ 57.315916][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 57.325811][ T471] Call Trace: [ 57.328944][ T471] <TASK> [ 57.331713][ T471] dump_stack_lvl+0x151/0x1c0 [ 57.336221][ T471] ? io_uring_drop_tctx_refs+0x190/0x190 [ 57.341696][ T471] ? dup_userfaultfd_complete+0x295/0x2f0 [ 57.347247][ T471] ? dup_userfaultfd+0x5c0/0x5c0 [ 57.348224][ T474] FAULT_INJECTION: forcing a failure. [ 57.348224][ T474] name failslab, interval 1, probability 0, space 0, times 0 [ 57.352027][ T471] dump_stack+0x15/0x20 [ 57.352049][ T471] should_fail+0x3c6/0x510 [ 57.352065][ T471] __should_failslab+0xa4/0xe0 [ 57.352083][ T471] ? create_new_namespaces+0x34/0x670 [ 57.382574][ T471] should_failslab+0x9/0x20 [ 57.386905][ T471] slab_pre_alloc_hook+0x37/0xd0 [ 57.391678][ T471] ? create_new_namespaces+0x34/0x670 [ 57.396926][ T471] kmem_cache_alloc+0x44/0x250 [ 57.401592][ T471] ? cap_capable+0x1d2/0x270 [ 57.406017][ T471] create_new_namespaces+0x34/0x670 [ 57.411046][ T471] ? security_capable+0x87/0xb0 [ 57.415724][ T471] ? ns_capable+0x89/0xe0 [ 57.419990][ T471] copy_namespaces+0x1d1/0x220 [ 57.424693][ T471] copy_process+0x1174/0x3290 [ 57.429197][ T471] ? __kasan_check_write+0x14/0x20 [ 57.434158][ T471] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 57.439086][ T471] ? vfs_write+0x94d/0x1110 [ 57.443451][ T471] kernel_clone+0x21e/0x9e0 [ 57.447864][ T471] ? __kasan_check_write+0x14/0x20 [ 57.452808][ T471] ? create_io_thread+0x1e0/0x1e0 [ 57.457841][ T471] __x64_sys_clone+0x23f/0x290 [ 57.462802][ T471] ? __do_sys_vfork+0x130/0x130 [ 57.467877][ T471] ? debug_smp_processor_id+0x17/0x20 [ 57.473064][ T471] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 57.478962][ T471] ? exit_to_user_mode_prepare+0x39/0xa0 [ 57.484536][ T471] x64_sys_call+0x1b0/0x9a0 [ 57.488859][ T471] do_syscall_64+0x3b/0xb0 [ 57.493107][ T471] ? clear_bhb_loop+0x35/0x90 [ 57.497716][ T471] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.503530][ T471] RIP: 0033:0x7fb56270e8d9 [ 57.507781][ T471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.527504][ T471] RSP: 002b:00007fb562291078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 57.536012][ T471] RAX: ffffffffffffffda RBX: 00007fb56282df80 RCX: 00007fb56270e8d9 [ 57.543941][ T471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 57.552008][ T471] RBP: 00007fb562291120 R08: 0000000000000000 R09: 0000000000000000 [ 57.559778][ T471] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 57.567592][ T471] R13: 000000000000000b R14: 00007fb56282df80 R15: 00007ffec4f69a98 [ 57.575420][ T471] </TASK> [ 57.578494][ T474] CPU: 0 PID: 474 Comm: syz-executor.5 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 57.580336][ T476] FAULT_INJECTION: forcing a failure. [ 57.580336][ T476] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.588647][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 57.588666][ T474] Call Trace: [ 57.588674][ T474] <TASK> [ 57.588680][ T474] dump_stack_lvl+0x151/0x1c0 [ 57.588703][ T474] ? io_uring_drop_tctx_refs+0x190/0x190 [ 57.588718][ T474] dump_stack+0x15/0x20 [ 57.588728][ T474] should_fail+0x3c6/0x510 [ 57.588744][ T474] __should_failslab+0xa4/0xe0 [ 57.640733][ T474] ? anon_vma_fork+0x1df/0x4e0 [ 57.645343][ T474] should_failslab+0x9/0x20 [ 57.649758][ T474] slab_pre_alloc_hook+0x37/0xd0 [ 57.654568][ T474] ? anon_vma_fork+0x1df/0x4e0 [ 57.659508][ T474] kmem_cache_alloc+0x44/0x250 [ 57.664377][ T474] anon_vma_fork+0x1df/0x4e0 [ 57.668834][ T474] copy_mm+0xa3a/0x13e0 [ 57.672986][ T474] ? copy_signal+0x610/0x610 [ 57.677630][ T474] ? __init_rwsem+0xfe/0x1d0 [ 57.682035][ T474] ? copy_signal+0x4e3/0x610 [ 57.686479][ T474] copy_process+0x1149/0x3290 [ 57.691061][ T474] ? __kasan_check_write+0x14/0x20 [ 57.696107][ T474] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 57.701053][ T474] ? vfs_write+0x94d/0x1110 [ 57.705396][ T474] kernel_clone+0x21e/0x9e0 [ 57.709726][ T474] ? __kasan_check_write+0x14/0x20 [ 57.714681][ T474] ? create_io_thread+0x1e0/0x1e0 [ 57.719542][ T474] __x64_sys_clone+0x23f/0x290 [ 57.724136][ T474] ? __do_sys_vfork+0x130/0x130 [ 57.728828][ T474] ? debug_smp_processor_id+0x17/0x20 [ 57.734034][ T474] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 57.740030][ T474] ? exit_to_user_mode_prepare+0x39/0xa0 [ 57.745502][ T474] x64_sys_call+0x1b0/0x9a0 [ 57.749930][ T474] do_syscall_64+0x3b/0xb0 [ 57.754171][ T474] ? clear_bhb_loop+0x35/0x90 [ 57.758780][ T474] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.764502][ T474] RIP: 0033:0x7f08126e78d9 [ 57.768754][ T474] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.788198][ T474] RSP: 002b:00007f081226a078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 57.796450][ T474] RAX: ffffffffffffffda RBX: 00007f0812806f80 RCX: 00007f08126e78d9 [ 57.804255][ T474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 57.812062][ T474] RBP: 00007f081226a120 R08: 0000000000000000 R09: 0000000000000000 [ 57.819972][ T474] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 57.827791][ T474] R13: 000000000000000b R14: 00007f0812806f80 R15: 00007fff8b31b1c8 [ 57.835608][ T474] </TASK> [ 57.838806][ T476] CPU: 1 PID: 476 Comm: syz-executor.2 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 57.848948][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 57.857072][ T482] FAULT_INJECTION: forcing a failure. [ 57.857072][ T482] name failslab, interval 1, probability 0, space 0, times 0 [ 57.858842][ T476] Call Trace: [ 57.858849][ T476] <TASK> [ 57.858856][ T476] dump_stack_lvl+0x151/0x1c0 [ 57.882541][ T476] ? io_uring_drop_tctx_refs+0x190/0x190 [ 57.888003][ T476] dump_stack+0x15/0x20 [ 57.892083][ T476] should_fail+0x3c6/0x510 [ 57.893532][ T486] FAULT_INJECTION: forcing a failure. [ 57.893532][ T486] name failslab, interval 1, probability 0, space 0, times 0 [ 57.896333][ T476] should_fail_alloc_page+0x5a/0x80 [ 57.913870][ T476] prepare_alloc_pages+0x15c/0x700 [ 57.918902][ T476] ? __alloc_pages_bulk+0xd80/0xd80 [ 57.924020][ T476] __alloc_pages+0x18c/0x8f0 [ 57.928444][ T476] ? prep_new_page+0x110/0x110 [ 57.933146][ T476] ? __alloc_pages+0x27e/0x8f0 [ 57.937919][ T476] ? __kasan_check_write+0x14/0x20 [ 57.942854][ T476] ? _raw_spin_lock+0xa4/0x1b0 [ 57.947601][ T476] __pmd_alloc+0xb1/0x550 [ 57.951792][ T476] ? __pud_alloc+0x260/0x260 [ 57.956217][ T476] ? __pud_alloc+0x213/0x260 [ 57.960648][ T476] ? do_handle_mm_fault+0x2400/0x2400 [ 57.965849][ T476] ? __stack_depot_save+0x34/0x470 [ 57.970816][ T476] ? anon_vma_clone+0x9a/0x500 [ 57.975400][ T476] copy_page_range+0x29ea/0x2e20 [ 57.980175][ T476] ? __kasan_slab_alloc+0xb1/0xe0 [ 57.985127][ T476] ? anon_vma_fork+0x1df/0x4e0 [ 57.989723][ T476] ? copy_mm+0xa3a/0x13e0 [ 57.993890][ T476] ? copy_process+0x1149/0x3290 [ 57.998571][ T476] ? x64_sys_call+0x1b0/0x9a0 [ 58.003086][ T476] ? do_syscall_64+0x3b/0xb0 [ 58.007614][ T476] ? pfn_valid+0x1e0/0x1e0 [ 58.011854][ T476] ? rwsem_write_trylock+0x153/0x340 [ 58.016982][ T476] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 58.023348][ T476] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 58.028867][ T476] ? __rb_insert_augmented+0x5de/0x610 [ 58.034161][ T476] copy_mm+0xc7e/0x13e0 [ 58.038157][ T476] ? copy_signal+0x610/0x610 [ 58.042578][ T476] ? __init_rwsem+0xfe/0x1d0 [ 58.047008][ T476] ? copy_signal+0x4e3/0x610 [ 58.051437][ T476] copy_process+0x1149/0x3290 [ 58.055957][ T476] ? __kasan_check_write+0x14/0x20 [ 58.060998][ T476] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 58.066043][ T476] ? vfs_write+0x94d/0x1110 [ 58.070384][ T476] kernel_clone+0x21e/0x9e0 [ 58.074733][ T476] ? __kasan_check_write+0x14/0x20 [ 58.079679][ T476] ? create_io_thread+0x1e0/0x1e0 [ 58.084535][ T476] __x64_sys_clone+0x23f/0x290 [ 58.089139][ T476] ? __do_sys_vfork+0x130/0x130 [ 58.093817][ T476] ? debug_smp_processor_id+0x17/0x20 [ 58.099023][ T476] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 58.104979][ T476] ? exit_to_user_mode_prepare+0x39/0xa0 [ 58.110386][ T476] x64_sys_call+0x1b0/0x9a0 [ 58.114732][ T476] do_syscall_64+0x3b/0xb0 [ 58.119153][ T476] ? clear_bhb_loop+0x35/0x90 [ 58.123667][ T476] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.129483][ T476] RIP: 0033:0x7f0450cc08d9 [ 58.133910][ T476] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 58.153536][ T476] RSP: 002b:00007f0450822078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 58.161870][ T476] RAX: ffffffffffffffda RBX: 00007f0450de0050 RCX: 00007f0450cc08d9 [ 58.169765][ T476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 58.177601][ T476] RBP: 00007f0450822120 R08: 0000000000000000 R09: 0000000000000000 [ 58.185475][ T476] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 58.193444][ T476] R13: 000000000000006e R14: 00007f0450de0050 R15: 00007ffcf8e52678 [ 58.201193][ T476] </TASK> [ 58.204152][ T482] CPU: 0 PID: 482 Comm: syz-executor.3 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 58.205388][ T485] FAULT_INJECTION: forcing a failure. [ 58.205388][ T485] name failslab, interval 1, probability 0, space 0, times 0 [ 58.214365][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 58.214381][ T482] Call Trace: [ 58.214387][ T482] <TASK> [ 58.214393][ T482] dump_stack_lvl+0x151/0x1c0 [ 58.214417][ T482] ? io_uring_drop_tctx_refs+0x190/0x190 [ 58.252769][ T482] dump_stack+0x15/0x20 [ 58.256838][ T482] should_fail+0x3c6/0x510 [ 58.261087][ T482] __should_failslab+0xa4/0xe0 [ 58.265700][ T482] ? vm_area_dup+0x26/0x230 [ 58.270106][ T482] should_failslab+0x9/0x20 [ 58.274620][ T482] slab_pre_alloc_hook+0x37/0xd0 [ 58.279393][ T482] ? vm_area_dup+0x26/0x230 [ 58.284093][ T482] kmem_cache_alloc+0x44/0x250 [ 58.284346][ T489] FAULT_INJECTION: forcing a failure. [ 58.284346][ T489] name failslab, interval 1, probability 0, space 0, times 0 [ 58.288966][ T482] vm_area_dup+0x26/0x230 [ 58.288997][ T482] copy_mm+0x9a1/0x13e0 [ 58.289012][ T482] ? copy_signal+0x610/0x610 [ 58.315321][ T482] ? __init_rwsem+0xfe/0x1d0 [ 58.319735][ T482] ? copy_signal+0x4e3/0x610 [ 58.324485][ T482] copy_process+0x1149/0x3290 [ 58.328954][ T482] ? __kasan_check_write+0x14/0x20 [ 58.334020][ T482] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 58.339046][ T482] ? vfs_write+0x94d/0x1110 [ 58.343726][ T482] kernel_clone+0x21e/0x9e0 [ 58.348046][ T482] ? __kasan_check_write+0x14/0x20 [ 58.353187][ T482] ? create_io_thread+0x1e0/0x1e0 [ 58.358045][ T482] __x64_sys_clone+0x23f/0x290 [ 58.362719][ T482] ? __do_sys_vfork+0x130/0x130 [ 58.367505][ T482] ? debug_smp_processor_id+0x17/0x20 [ 58.372815][ T482] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 58.378721][ T482] ? exit_to_user_mode_prepare+0x39/0xa0 [ 58.384185][ T482] x64_sys_call+0x1b0/0x9a0 [ 58.388652][ T482] do_syscall_64+0x3b/0xb0 [ 58.392882][ T482] ? clear_bhb_loop+0x35/0x90 [ 58.397590][ T482] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.403303][ T482] RIP: 0033:0x7fa5315528d9 [ 58.407563][ T482] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 58.427091][ T482] RSP: 002b:00007fa5310d5078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 58.435671][ T482] RAX: ffffffffffffffda RBX: 00007fa531671f80 RCX: 00007fa5315528d9 [ 58.443498][ T482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 58.451588][ T482] RBP: 00007fa5310d5120 R08: 0000000000000000 R09: 0000000000000000 [ 58.459454][ T482] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 58.467275][ T482] R13: 000000000000000b R14: 00007fa531671f80 R15: 00007ffe528301b8 [ 58.475283][ T482] </TASK> [ 58.478134][ T489] CPU: 1 PID: 489 Comm: syz-executor.1 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 58.488489][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 58.498650][ T489] Call Trace: [ 58.501773][ T489] <TASK> [ 58.504549][ T489] dump_stack_lvl+0x151/0x1c0 [ 58.509147][ T489] ? io_uring_drop_tctx_refs+0x190/0x190 [ 58.514614][ T489] dump_stack+0x15/0x20 [ 58.518789][ T489] should_fail+0x3c6/0x510 [ 58.523160][ T489] __should_failslab+0xa4/0xe0 [ 58.527758][ T489] ? anon_vma_clone+0x9a/0x500 [ 58.532342][ T489] should_failslab+0x9/0x20 [ 58.536793][ T489] slab_pre_alloc_hook+0x37/0xd0 [ 58.541565][ T489] ? anon_vma_clone+0x9a/0x500 [ 58.546156][ T489] kmem_cache_alloc+0x44/0x250 [ 58.550763][ T489] anon_vma_clone+0x9a/0x500 [ 58.555190][ T489] anon_vma_fork+0x91/0x4e0 [ 58.559524][ T489] ? anon_vma_name+0x4c/0x70 [ 58.563962][ T489] ? vm_area_dup+0x17a/0x230 [ 58.568461][ T489] copy_mm+0xa3a/0x13e0 [ 58.572567][ T489] ? copy_signal+0x610/0x610 [ 58.576971][ T489] ? __init_rwsem+0xfe/0x1d0 [ 58.581491][ T489] ? copy_signal+0x4e3/0x610 [ 58.585915][ T489] copy_process+0x1149/0x3290 [ 58.590425][ T489] ? __kasan_check_write+0x14/0x20 [ 58.595377][ T489] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 58.600415][ T489] ? vfs_write+0x94d/0x1110 [ 58.604833][ T489] kernel_clone+0x21e/0x9e0 [ 58.609259][ T489] ? __kasan_check_write+0x14/0x20 [ 58.614205][ T489] ? create_io_thread+0x1e0/0x1e0 [ 58.619083][ T489] __x64_sys_clone+0x23f/0x290 [ 58.623664][ T489] ? __do_sys_vfork+0x130/0x130 [ 58.628547][ T489] ? debug_smp_processor_id+0x17/0x20 [ 58.633731][ T489] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 58.639634][ T489] ? exit_to_user_mode_prepare+0x39/0xa0 [ 58.645102][ T489] x64_sys_call+0x1b0/0x9a0 [ 58.649470][ T489] do_syscall_64+0x3b/0xb0 [ 58.653696][ T489] ? clear_bhb_loop+0x35/0x90 [ 58.658212][ T489] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.663950][ T489] RIP: 0033:0x7fb56270e8d9 [ 58.668194][ T489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 58.687814][ T489] RSP: 002b:00007fb562291078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 58.696057][ T489] RAX: ffffffffffffffda RBX: 00007fb56282df80 RCX: 00007fb56270e8d9 [ 58.703953][ T489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 58.711863][ T489] RBP: 00007fb562291120 R08: 0000000000000000 R09: 0000000000000000 [ 58.719688][ T489] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 58.727484][ T489] R13: 000000000000000b R14: 00007fb56282df80 R15: 00007ffec4f69a98 [ 58.735308][ T489] </TASK> [ 58.739675][ T492] FAULT_INJECTION: forcing a failure. [ 58.739675][ T492] name failslab, interval 1, probability 0, space 0, times 0 [ 58.747005][ T485] CPU: 1 PID: 485 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 58.762660][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 58.772540][ T485] Call Trace: [ 58.775741][ T485] <TASK> [ 58.778522][ T485] dump_stack_lvl+0x151/0x1c0 [ 58.783034][ T485] ? io_uring_drop_tctx_refs+0x190/0x190 [ 58.788498][ T485] dump_stack+0x15/0x20 [ 58.792496][ T485] should_fail+0x3c6/0x510 [ 58.796745][ T485] __should_failslab+0xa4/0xe0 [ 58.801350][ T485] ? anon_vma_fork+0xf7/0x4e0 [ 58.805865][ T485] should_failslab+0x9/0x20 [ 58.810373][ T485] slab_pre_alloc_hook+0x37/0xd0 [ 58.815147][ T485] ? anon_vma_fork+0xf7/0x4e0 [ 58.819667][ T485] kmem_cache_alloc+0x44/0x250 [ 58.824279][ T485] anon_vma_fork+0xf7/0x4e0 [ 58.828600][ T485] ? anon_vma_name+0x43/0x70 [ 58.833145][ T485] ? vm_area_dup+0x17a/0x230 [ 58.837543][ T485] copy_mm+0xa3a/0x13e0 [ 58.841532][ T485] ? copy_signal+0x610/0x610 [ 58.846045][ T485] ? __init_rwsem+0xfe/0x1d0 [ 58.850568][ T485] ? copy_signal+0x4e3/0x610 [ 58.855190][ T485] copy_process+0x1149/0x3290 [ 58.859699][ T485] ? __kasan_check_write+0x14/0x20 [ 58.864645][ T485] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 58.869591][ T485] ? vfs_write+0x94d/0x1110 [ 58.874159][ T485] kernel_clone+0x21e/0x9e0 [ 58.878491][ T485] ? __kasan_check_write+0x14/0x20 [ 58.883445][ T485] ? create_io_thread+0x1e0/0x1e0 [ 58.888296][ T485] __x64_sys_clone+0x23f/0x290 [ 58.893078][ T485] ? __do_sys_vfork+0x130/0x130 [ 58.897774][ T485] ? debug_smp_processor_id+0x17/0x20 [ 58.903048][ T485] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 58.909046][ T485] ? exit_to_user_mode_prepare+0x39/0xa0 [ 58.914703][ T485] x64_sys_call+0x1b0/0x9a0 [ 58.919032][ T485] do_syscall_64+0x3b/0xb0 [ 58.923371][ T485] ? clear_bhb_loop+0x35/0x90 [ 58.927886][ T485] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.933627][ T485] RIP: 0033:0x7fb9384b18d9 [ 58.937961][ T485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 58.957574][ T485] RSP: 002b:00007fb938013078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 58.965811][ T485] RAX: ffffffffffffffda RBX: 00007fb9385d1050 RCX: 00007fb9384b18d9 [ 58.973627][ T485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 58.981436][ T485] RBP: 00007fb938013120 R08: 0000000000000000 R09: 0000000000000000 [ 58.989344][ T485] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 58.997513][ T485] R13: 000000000000006e R14: 00007fb9385d1050 R15: 00007ffca1784058 [ 59.005319][ T485] </TASK> [ 59.008179][ T492] CPU: 0 PID: 492 Comm: syz-executor.5 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 59.018425][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.028329][ T492] Call Trace: [ 59.031533][ T492] <TASK> [ 59.034317][ T492] dump_stack_lvl+0x151/0x1c0 [ 59.036806][ T496] FAULT_INJECTION: forcing a failure. [ 59.036806][ T496] name failslab, interval 1, probability 0, space 0, times 0 [ 59.038816][ T492] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.038840][ T492] dump_stack+0x15/0x20 [ 59.060965][ T492] should_fail+0x3c6/0x510 [ 59.065219][ T492] __should_failslab+0xa4/0xe0 [ 59.069817][ T492] ? anon_vma_fork+0xf7/0x4e0 [ 59.074345][ T492] should_failslab+0x9/0x20 [ 59.078668][ T492] slab_pre_alloc_hook+0x37/0xd0 [ 59.083441][ T492] ? anon_vma_fork+0xf7/0x4e0 [ 59.087948][ T492] kmem_cache_alloc+0x44/0x250 [ 59.092556][ T492] anon_vma_fork+0xf7/0x4e0 [ 59.097119][ T492] ? anon_vma_name+0x43/0x70 [ 59.101795][ T492] ? vm_area_dup+0x17a/0x230 [ 59.106256][ T492] copy_mm+0xa3a/0x13e0 [ 59.110215][ T492] ? copy_signal+0x610/0x610 [ 59.115322][ T492] ? __init_rwsem+0xfe/0x1d0 [ 59.119764][ T492] ? copy_signal+0x4e3/0x610 [ 59.124329][ T492] copy_process+0x1149/0x3290 [ 59.128788][ T492] ? __kasan_check_write+0x14/0x20 [ 59.133843][ T492] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 59.138790][ T492] ? vfs_write+0x94d/0x1110 [ 59.143129][ T492] kernel_clone+0x21e/0x9e0 [ 59.147575][ T492] ? __kasan_check_write+0x14/0x20 [ 59.152609][ T492] ? create_io_thread+0x1e0/0x1e0 [ 59.157485][ T492] __x64_sys_clone+0x23f/0x290 [ 59.162070][ T492] ? __do_sys_vfork+0x130/0x130 [ 59.166755][ T492] ? debug_smp_processor_id+0x17/0x20 [ 59.171959][ T492] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 59.178041][ T492] ? exit_to_user_mode_prepare+0x39/0xa0 [ 59.183504][ T492] x64_sys_call+0x1b0/0x9a0 [ 59.187846][ T492] do_syscall_64+0x3b/0xb0 [ 59.192096][ T492] ? clear_bhb_loop+0x35/0x90 [ 59.196613][ T492] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.202340][ T492] RIP: 0033:0x7f08126e78d9 [ 59.206593][ T492] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 59.226418][ T492] RSP: 002b:00007f0812249078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 59.234830][ T492] RAX: ffffffffffffffda RBX: 00007f0812807050 RCX: 00007f08126e78d9 [ 59.242724][ T492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 59.250624][ T492] RBP: 00007f0812249120 R08: 0000000000000000 R09: 0000000000000000 [ 59.258442][ T492] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 59.262904][ T499] FAULT_INJECTION: forcing a failure. [ 59.262904][ T499] name failslab, interval 1, probability 0, space 0, times 0 [ 59.266579][ T492] R13: 000000000000006e R14: 00007f0812807050 R15: 00007fff8b31b1c8 [ 59.266598][ T492] </TASK> [ 59.267306][ T486] CPU: 0 PID: 486 Comm: syz-executor.0 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 59.300247][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.310141][ T486] Call Trace: [ 59.313260][ T486] <TASK> [ 59.316049][ T486] dump_stack_lvl+0x151/0x1c0 [ 59.320549][ T486] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.326029][ T486] dump_stack+0x15/0x20 [ 59.330106][ T486] should_fail+0x3c6/0x510 [ 59.334358][ T486] __should_failslab+0xa4/0xe0 [ 59.338957][ T486] ? anon_vma_fork+0x1df/0x4e0 [ 59.343633][ T486] should_failslab+0x9/0x20 [ 59.347984][ T486] slab_pre_alloc_hook+0x37/0xd0 [ 59.353016][ T486] ? anon_vma_fork+0x1df/0x4e0 [ 59.357694][ T486] kmem_cache_alloc+0x44/0x250 [ 59.362331][ T486] anon_vma_fork+0x1df/0x4e0 [ 59.366809][ T486] copy_mm+0xa3a/0x13e0 [ 59.370811][ T486] ? copy_signal+0x610/0x610 [ 59.375236][ T486] ? __init_rwsem+0xfe/0x1d0 [ 59.379652][ T486] ? copy_signal+0x4e3/0x610 [ 59.384187][ T486] copy_process+0x1149/0x3290 [ 59.388752][ T486] ? __kasan_check_write+0x14/0x20 [ 59.393637][ T486] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 59.398575][ T486] ? vfs_write+0x94d/0x1110 [ 59.402935][ T486] kernel_clone+0x21e/0x9e0 [ 59.407262][ T486] ? __kasan_check_write+0x14/0x20 [ 59.412347][ T486] ? create_io_thread+0x1e0/0x1e0 [ 59.417166][ T486] __x64_sys_clone+0x23f/0x290 [ 59.421754][ T486] ? __do_sys_vfork+0x130/0x130 [ 59.426446][ T486] ? debug_smp_processor_id+0x17/0x20 [ 59.431737][ T486] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 59.437642][ T486] ? exit_to_user_mode_prepare+0x39/0xa0 [ 59.443108][ T486] x64_sys_call+0x1b0/0x9a0 [ 59.447449][ T486] do_syscall_64+0x3b/0xb0 [ 59.451704][ T486] ? clear_bhb_loop+0x35/0x90 [ 59.456214][ T486] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.462465][ T486] RIP: 0033:0x7f6e1d52c8d9 [ 59.466721][ T486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 59.486528][ T486] RSP: 002b:00007f6e1d08e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 59.494762][ T486] RAX: ffffffffffffffda RBX: 00007f6e1d64c050 RCX: 00007f6e1d52c8d9 [ 59.502562][ T486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 59.510375][ T486] RBP: 00007f6e1d08e120 R08: 0000000000000000 R09: 0000000000000000 [ 59.518246][ T486] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 59.526083][ T486] R13: 000000000000006e R14: 00007f6e1d64c050 R15: 00007ffc1d3da798 [ 59.533908][ T486] </TASK> [ 59.537001][ T496] CPU: 1 PID: 496 Comm: syz-executor.2 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 59.547153][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.557043][ T496] Call Trace: [ 59.560163][ T496] <TASK> [ 59.562935][ T496] dump_stack_lvl+0x151/0x1c0 [ 59.567534][ T496] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.573177][ T496] dump_stack+0x15/0x20 [ 59.577366][ T496] should_fail+0x3c6/0x510 [ 59.581601][ T496] __should_failslab+0xa4/0xe0 [ 59.586371][ T496] ? anon_vma_fork+0xf7/0x4e0 [ 59.590906][ T496] should_failslab+0x9/0x20 [ 59.595256][ T496] slab_pre_alloc_hook+0x37/0xd0 [ 59.599994][ T496] ? anon_vma_fork+0xf7/0x4e0 [ 59.604680][ T496] kmem_cache_alloc+0x44/0x250 [ 59.609456][ T496] anon_vma_fork+0xf7/0x4e0 [ 59.613894][ T496] ? anon_vma_name+0x4c/0x70 [ 59.618393][ T496] ? vm_area_dup+0x17a/0x230 [ 59.622908][ T496] copy_mm+0xa3a/0x13e0 [ 59.626901][ T496] ? copy_signal+0x610/0x610 [ 59.631337][ T496] ? __init_rwsem+0xfe/0x1d0 [ 59.635751][ T496] ? copy_signal+0x4e3/0x610 [ 59.640185][ T496] copy_process+0x1149/0x3290 [ 59.644867][ T496] ? __kasan_check_write+0x14/0x20 [ 59.649828][ T496] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 59.654759][ T496] ? vfs_write+0x94d/0x1110 [ 59.659106][ T496] kernel_clone+0x21e/0x9e0 [ 59.663439][ T496] ? __kasan_check_write+0x14/0x20 [ 59.668389][ T496] ? create_io_thread+0x1e0/0x1e0 [ 59.673254][ T496] __x64_sys_clone+0x23f/0x290 [ 59.678224][ T496] ? __do_sys_vfork+0x130/0x130 [ 59.682903][ T496] ? debug_smp_processor_id+0x17/0x20 [ 59.688089][ T496] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 59.693994][ T496] ? exit_to_user_mode_prepare+0x39/0xa0 [ 59.699471][ T496] x64_sys_call+0x1b0/0x9a0 [ 59.703798][ T496] do_syscall_64+0x3b/0xb0 [ 59.708050][ T496] ? clear_bhb_loop+0x35/0x90 [ 59.712566][ T496] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.718296][ T496] RIP: 0033:0x7f0450cc08d9 [ 59.722566][ T496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 59.742248][ T496] RSP: 002b:00007f0450843078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 59.750668][ T496] RAX: ffffffffffffffda RBX: 00007f0450ddff80 RCX: 00007f0450cc08d9 [ 59.758490][ T496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 59.766404][ T496] RBP: 00007f0450843120 R08: 0000000000000000 R09: 0000000000000000 [ 59.774275][ T496] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 59.782085][ T496] R13: 000000000000000b R14: 00007f0450ddff80 R15: 00007ffcf8e52678 [ 59.789989][ T496] </TASK> [ 59.800448][ T497] FAULT_INJECTION: forcing a failure. [ 59.800448][ T497] name failslab, interval 1, probability 0, space 0, times 0 [ 59.813620][ T501] FAULT_INJECTION: forcing a failure. [ 59.813620][ T501] name failslab, interval 1, probability 0, space 0, times 0 [ 59.817761][ T499] CPU: 1 PID: 499 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 59.836200][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.846066][ T499] Call Trace: [ 59.849196][ T499] <TASK> [ 59.851964][ T499] dump_stack_lvl+0x151/0x1c0 [ 59.856480][ T499] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.862034][ T499] dump_stack+0x15/0x20 [ 59.866030][ T499] should_fail+0x3c6/0x510 [ 59.870276][ T499] __should_failslab+0xa4/0xe0 [ 59.874966][ T499] ? anon_vma_fork+0x1df/0x4e0 [ 59.879652][ T499] should_failslab+0x9/0x20 [ 59.883991][ T499] slab_pre_alloc_hook+0x37/0xd0 [ 59.888791][ T499] ? anon_vma_fork+0x1df/0x4e0 [ 59.893456][ T499] kmem_cache_alloc+0x44/0x250 [ 59.898052][ T499] anon_vma_fork+0x1df/0x4e0 [ 59.902634][ T499] copy_mm+0xa3a/0x13e0 [ 59.906631][ T499] ? copy_signal+0x610/0x610 [ 59.911040][ T499] ? __init_rwsem+0xfe/0x1d0 [ 59.915480][ T499] ? copy_signal+0x4e3/0x610 [ 59.919898][ T499] copy_process+0x1149/0x3290 [ 59.924500][ T499] ? __kasan_check_write+0x14/0x20 [ 59.929617][ T499] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 59.934563][ T499] ? vfs_write+0x94d/0x1110 [ 59.938953][ T499] kernel_clone+0x21e/0x9e0 [ 59.943327][ T499] ? __kasan_check_write+0x14/0x20 [ 59.948281][ T499] ? create_io_thread+0x1e0/0x1e0 [ 59.953225][ T499] __x64_sys_clone+0x23f/0x290 [ 59.957825][ T499] ? __do_sys_vfork+0x130/0x130 [ 59.962514][ T499] ? debug_smp_processor_id+0x17/0x20 [ 59.967808][ T499] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 59.973879][ T499] ? exit_to_user_mode_prepare+0x39/0xa0 [ 59.979351][ T499] x64_sys_call+0x1b0/0x9a0 [ 59.983690][ T499] do_syscall_64+0x3b/0xb0 [ 59.987938][ T499] ? clear_bhb_loop+0x35/0x90 [ 59.992542][ T499] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.998271][ T499] RIP: 0033:0x7fb9384b18d9 [ 60.002541][ T499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 60.018675][ T505] FAULT_INJECTION: forcing a failure. [ 60.018675][ T505] name failslab, interval 1, probability 0, space 0, times 0 [ 60.021963][ T499] RSP: 002b:00007fb938034078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 60.021984][ T499] RAX: ffffffffffffffda RBX: 00007fb9385d0f80 RCX: 00007fb9384b18d9 [ 60.021999][ T499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 60.022007][ T499] RBP: 00007fb938034120 R08: 0000000000000000 R09: 0000000000000000 [ 60.022016][ T499] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 60.022025][ T499] R13: 000000000000000b R14: 00007fb9385d0f80 R15: 00007ffca1784058 [ 60.082640][ T499] </TASK> [ 60.085583][ T497] CPU: 0 PID: 497 Comm: syz-executor.3 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 60.095830][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.105901][ T497] Call Trace: [ 60.109020][ T497] <TASK> [ 60.111795][ T497] dump_stack_lvl+0x151/0x1c0 [ 60.116396][ T497] ? io_uring_drop_tctx_refs+0x190/0x190 [ 60.121995][ T497] dump_stack+0x15/0x20 [ 60.125947][ T497] should_fail+0x3c6/0x510 [ 60.130290][ T497] __should_failslab+0xa4/0xe0 [ 60.134884][ T497] ? anon_vma_fork+0xf7/0x4e0 [ 60.139487][ T497] should_failslab+0x9/0x20 [ 60.143998][ T497] slab_pre_alloc_hook+0x37/0xd0 [ 60.148773][ T497] ? anon_vma_fork+0xf7/0x4e0 [ 60.153288][ T497] kmem_cache_alloc+0x44/0x250 [ 60.158233][ T497] anon_vma_fork+0xf7/0x4e0 [ 60.162564][ T497] ? anon_vma_name+0x4c/0x70 [ 60.166982][ T497] ? vm_area_dup+0x17a/0x230 [ 60.171506][ T497] copy_mm+0xa3a/0x13e0 [ 60.175688][ T497] ? copy_signal+0x610/0x610 [ 60.180175][ T497] ? __init_rwsem+0xfe/0x1d0 [ 60.184645][ T497] ? copy_signal+0x4e3/0x610 [ 60.189065][ T497] copy_process+0x1149/0x3290 [ 60.193589][ T497] ? __kasan_check_write+0x14/0x20 [ 60.198622][ T497] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 60.203568][ T497] ? vfs_write+0x94d/0x1110 [ 60.207924][ T497] kernel_clone+0x21e/0x9e0 [ 60.212247][ T497] ? __kasan_check_write+0x14/0x20 [ 60.217325][ T497] ? create_io_thread+0x1e0/0x1e0 [ 60.222158][ T497] __x64_sys_clone+0x23f/0x290 [ 60.226756][ T497] ? __do_sys_vfork+0x130/0x130 [ 60.231478][ T497] ? debug_smp_processor_id+0x17/0x20 [ 60.236668][ T497] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 60.242645][ T497] ? exit_to_user_mode_prepare+0x39/0xa0 [ 60.248107][ T497] x64_sys_call+0x1b0/0x9a0 [ 60.252538][ T497] do_syscall_64+0x3b/0xb0 [ 60.256793][ T497] ? clear_bhb_loop+0x35/0x90 [ 60.261392][ T497] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.267153][ T497] RIP: 0033:0x7fa5315528d9 [ 60.271376][ T497] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 60.290817][ T497] RSP: 002b:00007fa5310b4078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 60.299069][ T497] RAX: ffffffffffffffda RBX: 00007fa531672050 RCX: 00007fa5315528d9 [ 60.306892][ T497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 60.314702][ T497] RBP: 00007fa5310b4120 R08: 0000000000000000 R09: 0000000000000000 [ 60.322508][ T497] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 60.330411][ T497] R13: 000000000000006e R14: 00007fa531672050 R15: 00007ffe528301b8 [ 60.338217][ T497] </TASK> [ 60.341210][ T505] CPU: 1 PID: 505 Comm: syz-executor.2 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 60.351593][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.361476][ T505] Call Trace: [ 60.364597][ T505] <TASK> [ 60.367378][ T505] dump_stack_lvl+0x151/0x1c0 [ 60.371893][ T505] ? io_uring_drop_tctx_refs+0x190/0x190 [ 60.377369][ T505] dump_stack+0x15/0x20 [ 60.381347][ T505] should_fail+0x3c6/0x510 [ 60.385620][ T505] __should_failslab+0xa4/0xe0 [ 60.390204][ T505] ? anon_vma_fork+0x1df/0x4e0 [ 60.394802][ T505] should_failslab+0x9/0x20 [ 60.399147][ T505] slab_pre_alloc_hook+0x37/0xd0 [ 60.403913][ T505] ? anon_vma_fork+0x1df/0x4e0 [ 60.408521][ T505] kmem_cache_alloc+0x44/0x250 [ 60.413111][ T505] anon_vma_fork+0x1df/0x4e0 [ 60.417537][ T505] copy_mm+0xa3a/0x13e0 [ 60.421544][ T505] ? copy_signal+0x610/0x610 [ 60.425972][ T505] ? __init_rwsem+0xfe/0x1d0 [ 60.430501][ T505] ? copy_signal+0x4e3/0x610 [ 60.434926][ T505] copy_process+0x1149/0x3290 [ 60.439441][ T505] ? __kasan_check_write+0x14/0x20 [ 60.444393][ T505] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 60.449364][ T505] ? vfs_write+0x94d/0x1110 [ 60.453673][ T505] kernel_clone+0x21e/0x9e0 [ 60.458010][ T505] ? __kasan_check_write+0x14/0x20 [ 60.462965][ T505] ? create_io_thread+0x1e0/0x1e0 [ 60.467824][ T505] __x64_sys_clone+0x23f/0x290 [ 60.472632][ T505] ? __do_sys_vfork+0x130/0x130 [ 60.477281][ T505] ? debug_smp_processor_id+0x17/0x20 [ 60.482496][ T505] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 60.488393][ T505] ? exit_to_user_mode_prepare+0x39/0xa0 [ 60.493866][ T505] x64_sys_call+0x1b0/0x9a0 [ 60.498197][ T505] do_syscall_64+0x3b/0xb0 [ 60.502448][ T505] ? clear_bhb_loop+0x35/0x90 [ 60.506959][ T505] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.512690][ T505] RIP: 0033:0x7f0450cc08d9 [ 60.517032][ T505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 60.536647][ T505] RSP: 002b:00007f0450822078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 60.544896][ T505] RAX: ffffffffffffffda RBX: 00007f0450de0050 RCX: 00007f0450cc08d9 [ 60.552710][ T505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 60.560607][ T505] RBP: 00007f0450822120 R08: 0000000000000000 R09: 0000000000000000 [ 60.568413][ T505] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 60.576406][ T505] R13: 000000000000006e R14: 00007f0450de0050 R15: 00007ffcf8e52678 [ 60.584315][ T505] </TASK> [ 60.587814][ T501] CPU: 0 PID: 501 Comm: syz-executor.0 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 60.591056][ T508] FAULT_INJECTION: forcing a failure. [ 60.591056][ T508] name failslab, interval 1, probability 0, space 0, times 0 [ 60.597957][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.620470][ T501] Call Trace: [ 60.623758][ T501] <TASK> [ 60.626536][ T501] dump_stack_lvl+0x151/0x1c0 [ 60.631048][ T501] ? io_uring_drop_tctx_refs+0x190/0x190 [ 60.636524][ T501] ? dup_userfaultfd_complete+0x295/0x2f0 [ 60.642144][ T501] ? dup_userfaultfd+0x5c0/0x5c0 [ 60.646938][ T501] dump_stack+0x15/0x20 [ 60.650923][ T501] should_fail+0x3c6/0x510 [ 60.655365][ T501] __should_failslab+0xa4/0xe0 [ 60.659956][ T501] ? create_new_namespaces+0x34/0x670 [ 60.665279][ T501] should_failslab+0x9/0x20 [ 60.669589][ T501] slab_pre_alloc_hook+0x37/0xd0 [ 60.674365][ T501] ? create_new_namespaces+0x34/0x670 [ 60.679563][ T501] kmem_cache_alloc+0x44/0x250 [ 60.684165][ T501] ? cap_capable+0x1d2/0x270 [ 60.688589][ T501] create_new_namespaces+0x34/0x670 [ 60.693628][ T501] ? security_capable+0x87/0xb0 [ 60.698312][ T501] ? ns_capable+0x89/0xe0 [ 60.702477][ T501] copy_namespaces+0x1d1/0x220 [ 60.707082][ T501] copy_process+0x1174/0x3290 [ 60.711588][ T501] ? __kasan_check_write+0x14/0x20 [ 60.716545][ T501] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 60.721571][ T501] ? vfs_write+0x94d/0x1110 [ 60.725910][ T501] kernel_clone+0x21e/0x9e0 [ 60.730257][ T501] ? __kasan_check_write+0x14/0x20 [ 60.735209][ T501] ? create_io_thread+0x1e0/0x1e0 [ 60.740058][ T501] __x64_sys_clone+0x23f/0x290 [ 60.744661][ T501] ? __do_sys_vfork+0x130/0x130 [ 60.749351][ T501] ? debug_smp_processor_id+0x17/0x20 [ 60.754566][ T501] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 60.760574][ T501] ? exit_to_user_mode_prepare+0x39/0xa0 [ 60.766035][ T501] x64_sys_call+0x1b0/0x9a0 [ 60.770383][ T501] do_syscall_64+0x3b/0xb0 [ 60.774617][ T501] ? clear_bhb_loop+0x35/0x90 [ 60.779152][ T501] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.785004][ T501] RIP: 0033:0x7f6e1d52c8d9 [ 60.789255][ T501] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 60.808784][ T501] RSP: 002b:00007f6e1d0af078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 60.817035][ T501] RAX: ffffffffffffffda RBX: 00007f6e1d64bf80 RCX: 00007f6e1d52c8d9 [ 60.824839][ T501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 60.832674][ T501] RBP: 00007f6e1d0af120 R08: 0000000000000000 R09: 0000000000000000 [ 60.840464][ T501] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 60.848354][ T501] R13: 000000000000000b R14: 00007f6e1d64bf80 R15: 00007ffc1d3da798 [ 60.856264][ T501] </TASK> [ 60.863963][ T508] CPU: 0 PID: 508 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 60.864543][ T513] FAULT_INJECTION: forcing a failure. [ 60.864543][ T513] name failslab, interval 1, probability 0, space 0, times 0 [ 60.874359][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.874377][ T508] Call Trace: [ 60.874383][ T508] <TASK> [ 60.874390][ T508] dump_stack_lvl+0x151/0x1c0 [ 60.874412][ T508] ? io_uring_drop_tctx_refs+0x190/0x190 [ 60.874427][ T508] ? __kasan_check_write+0x14/0x20 [ 60.874443][ T508] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 60.874457][ T508] dump_stack+0x15/0x20 [ 60.892727][ T510] FAULT_INJECTION: forcing a failure. [ 60.892727][ T510] name failslab, interval 1, probability 0, space 0, times 0 [ 60.896957][ T508] should_fail+0x3c6/0x510 [ 60.944091][ T508] __should_failslab+0xa4/0xe0 [ 60.948685][ T508] should_failslab+0x9/0x20 [ 60.953023][ T508] slab_pre_alloc_hook+0x37/0xd0 [ 60.957797][ T508] __kmalloc+0x6d/0x2c0 [ 60.961789][ T508] ? inc_ucount+0x1c2/0x2b0 [ 60.966129][ T508] ? copy_net_ns+0x10e/0x5b0 [ 60.970566][ T508] copy_net_ns+0x10e/0x5b0 [ 60.974824][ T508] ? __kasan_check_write+0x14/0x20 [ 60.979755][ T508] ? copy_cgroup_ns+0x92/0x4d0 [ 60.984390][ T508] create_new_namespaces+0x416/0x670 [ 60.989498][ T508] copy_namespaces+0x1d1/0x220 [ 60.994103][ T508] copy_process+0x1174/0x3290 [ 60.998588][ T508] ? __kasan_check_write+0x14/0x20 [ 61.003815][ T508] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 61.008855][ T508] ? vfs_write+0x94d/0x1110 [ 61.013201][ T508] kernel_clone+0x21e/0x9e0 [ 61.017622][ T508] ? __kasan_check_write+0x14/0x20 [ 61.022576][ T508] ? create_io_thread+0x1e0/0x1e0 [ 61.027542][ T508] __x64_sys_clone+0x23f/0x290 [ 61.032146][ T508] ? __do_sys_vfork+0x130/0x130 [ 61.036918][ T508] ? debug_smp_processor_id+0x17/0x20 [ 61.042132][ T508] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 61.048224][ T508] ? exit_to_user_mode_prepare+0x39/0xa0 [ 61.053694][ T508] x64_sys_call+0x1b0/0x9a0 [ 61.058025][ T508] do_syscall_64+0x3b/0xb0 [ 61.062324][ T508] ? clear_bhb_loop+0x35/0x90 [ 61.066790][ T508] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.072522][ T508] RIP: 0033:0x7fb9384b18d9 [ 61.076772][ T508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 61.096221][ T508] RSP: 002b:00007fb938034078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 61.104559][ T508] RAX: ffffffffffffffda RBX: 00007fb9385d0f80 RCX: 00007fb9384b18d9 [ 61.112547][ T508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 61.120356][ T508] RBP: 00007fb938034120 R08: 0000000000000000 R09: 0000000000000000 [ 61.128342][ T508] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 61.136153][ T508] R13: 000000000000000b R14: 00007fb9385d0f80 R15: 00007ffca1784058 [ 61.143967][ T508] </TASK> [ 61.146828][ T513] CPU: 1 PID: 513 Comm: syz-executor.3 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 61.157003][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.166890][ T513] Call Trace: [ 61.170005][ T513] <TASK> [ 61.172777][ T513] dump_stack_lvl+0x151/0x1c0 [ 61.177292][ T513] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.182762][ T513] dump_stack+0x15/0x20 [ 61.186750][ T513] should_fail+0x3c6/0x510 [ 61.191008][ T513] __should_failslab+0xa4/0xe0 [ 61.195605][ T513] ? anon_vma_fork+0xf7/0x4e0 [ 61.200124][ T513] should_failslab+0x9/0x20 [ 61.204557][ T513] slab_pre_alloc_hook+0x37/0xd0 [ 61.209320][ T513] ? anon_vma_fork+0xf7/0x4e0 [ 61.213858][ T513] kmem_cache_alloc+0x44/0x250 [ 61.218432][ T513] anon_vma_fork+0xf7/0x4e0 [ 61.222857][ T513] ? anon_vma_name+0x4c/0x70 [ 61.227285][ T513] ? vm_area_dup+0x17a/0x230 [ 61.231712][ T513] copy_mm+0xa3a/0x13e0 [ 61.235717][ T513] ? copy_signal+0x610/0x610 [ 61.240141][ T513] ? __init_rwsem+0xfe/0x1d0 [ 61.244677][ T513] ? copy_signal+0x4e3/0x610 [ 61.249135][ T513] copy_process+0x1149/0x3290 [ 61.253609][ T513] ? __kasan_check_write+0x14/0x20 [ 61.258562][ T513] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 61.263593][ T513] ? vfs_write+0x94d/0x1110 [ 61.267927][ T513] kernel_clone+0x21e/0x9e0 [ 61.272266][ T513] ? __kasan_check_write+0x14/0x20 [ 61.277208][ T513] ? create_io_thread+0x1e0/0x1e0 [ 61.282075][ T513] __x64_sys_clone+0x23f/0x290 [ 61.286671][ T513] ? __do_sys_vfork+0x130/0x130 [ 61.291362][ T513] ? debug_smp_processor_id+0x17/0x20 [ 61.296568][ T513] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 61.302467][ T513] ? exit_to_user_mode_prepare+0x39/0xa0 [ 61.307941][ T513] x64_sys_call+0x1b0/0x9a0 [ 61.312279][ T513] do_syscall_64+0x3b/0xb0 [ 61.316527][ T513] ? clear_bhb_loop+0x35/0x90 [ 61.321052][ T513] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.326777][ T513] RIP: 0033:0x7fa5315528d9 [ 61.331028][ T513] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 61.350642][ T513] RSP: 002b:00007fa5310d5078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 61.358884][ T513] RAX: ffffffffffffffda RBX: 00007fa531671f80 RCX: 00007fa5315528d9 [ 61.366873][ T513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 61.374692][ T513] RBP: 00007fa5310d5120 R08: 0000000000000000 R09: 0000000000000000 [ 61.382579][ T513] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 61.390393][ T513] R13: 000000000000000b R14: 00007fa531671f80 R15: 00007ffe528301b8 [ 61.398211][ T513] </TASK> [ 61.403067][ T510] CPU: 0 PID: 510 Comm: syz-executor.5 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 61.410411][ T517] FAULT_INJECTION: forcing a failure. [ 61.410411][ T517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.413400][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.413411][ T510] Call Trace: [ 61.413416][ T510] <TASK> [ 61.413422][ T510] dump_stack_lvl+0x151/0x1c0 [ 61.446892][ T510] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.452366][ T510] dump_stack+0x15/0x20 [ 61.455631][ T518] FAULT_INJECTION: forcing a failure. [ 61.455631][ T518] name failslab, interval 1, probability 0, space 0, times 0 [ 61.456616][ T510] should_fail+0x3c6/0x510 [ 61.473291][ T510] __should_failslab+0xa4/0xe0 [ 61.477879][ T510] ? anon_vma_fork+0xf7/0x4e0 [ 61.482392][ T510] should_failslab+0x9/0x20 [ 61.486732][ T510] slab_pre_alloc_hook+0x37/0xd0 [ 61.491509][ T510] ? anon_vma_fork+0xf7/0x4e0 [ 61.496060][ T510] kmem_cache_alloc+0x44/0x250 [ 61.500627][ T510] anon_vma_fork+0xf7/0x4e0 [ 61.504979][ T510] ? anon_vma_name+0x43/0x70 [ 61.509567][ T510] ? vm_area_dup+0x17a/0x230 [ 61.513991][ T510] copy_mm+0xa3a/0x13e0 [ 61.518068][ T510] ? copy_signal+0x610/0x610 [ 61.522496][ T510] ? __init_rwsem+0xfe/0x1d0 [ 61.526919][ T510] ? copy_signal+0x4e3/0x610 [ 61.531345][ T510] copy_process+0x1149/0x3290 [ 61.535946][ T510] ? __kasan_check_write+0x14/0x20 [ 61.540891][ T510] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 61.545836][ T510] ? vfs_write+0x94d/0x1110 [ 61.550178][ T510] kernel_clone+0x21e/0x9e0 [ 61.554611][ T510] ? __kasan_check_write+0x14/0x20 [ 61.559562][ T510] ? create_io_thread+0x1e0/0x1e0 [ 61.564413][ T510] __x64_sys_clone+0x23f/0x290 [ 61.569027][ T510] ? __do_sys_vfork+0x130/0x130 [ 61.573720][ T510] ? debug_smp_processor_id+0x17/0x20 [ 61.579088][ T510] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 61.585085][ T510] ? exit_to_user_mode_prepare+0x39/0xa0 [ 61.590623][ T510] x64_sys_call+0x1b0/0x9a0 [ 61.594881][ T510] do_syscall_64+0x3b/0xb0 [ 61.599136][ T510] ? clear_bhb_loop+0x35/0x90 [ 61.603653][ T510] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.609477][ T510] RIP: 0033:0x7f08126e78d9 [ 61.613729][ T510] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 61.633434][ T510] RSP: 002b:00007f0812249078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 61.641703][ T510] RAX: ffffffffffffffda RBX: 00007f0812807050 RCX: 00007f08126e78d9 [ 61.649842][ T510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 61.657658][ T510] RBP: 00007f0812249120 R08: 0000000000000000 R09: 0000000000000000 [ 61.665456][ T510] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 61.673353][ T510] R13: 000000000000006e R14: 00007f0812807050 R15: 00007fff8b31b1c8 [ 61.681464][ T510] </TASK> [ 61.686438][ T518] CPU: 0 PID: 518 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 61.696582][ T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.706559][ T518] Call Trace: [ 61.709683][ T518] <TASK> [ 61.712463][ T518] dump_stack_lvl+0x151/0x1c0 [ 61.716974][ T518] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.722447][ T518] dump_stack+0x15/0x20 [ 61.726435][ T518] should_fail+0x3c6/0x510 [ 61.730694][ T518] __should_failslab+0xa4/0xe0 [ 61.735352][ T518] ? anon_vma_fork+0x1df/0x4e0 [ 61.739972][ T518] should_failslab+0x9/0x20 [ 61.744314][ T518] slab_pre_alloc_hook+0x37/0xd0 [ 61.749085][ T518] ? anon_vma_fork+0x1df/0x4e0 [ 61.753689][ T518] kmem_cache_alloc+0x44/0x250 [ 61.758324][ T518] anon_vma_fork+0x1df/0x4e0 [ 61.762800][ T518] copy_mm+0xa3a/0x13e0 [ 61.766794][ T518] ? copy_signal+0x610/0x610 [ 61.771223][ T518] ? __init_rwsem+0xfe/0x1d0 [ 61.775652][ T518] ? copy_signal+0x4e3/0x610 [ 61.780076][ T518] copy_process+0x1149/0x3290 [ 61.784588][ T518] ? __kasan_check_write+0x14/0x20 [ 61.789533][ T518] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 61.794479][ T518] ? vfs_write+0x94d/0x1110 [ 61.798827][ T518] kernel_clone+0x21e/0x9e0 [ 61.803162][ T518] ? __kasan_check_write+0x14/0x20 [ 61.808108][ T518] ? create_io_thread+0x1e0/0x1e0 [ 61.812970][ T518] __x64_sys_clone+0x23f/0x290 [ 61.817571][ T518] ? __do_sys_vfork+0x130/0x130 [ 61.822435][ T518] ? debug_smp_processor_id+0x17/0x20 [ 61.827638][ T518] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 61.833545][ T518] ? exit_to_user_mode_prepare+0x39/0xa0 [ 61.839109][ T518] x64_sys_call+0x1b0/0x9a0 [ 61.843437][ T518] do_syscall_64+0x3b/0xb0 [ 61.847686][ T518] ? clear_bhb_loop+0x35/0x90 [ 61.852212][ T518] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.858021][ T518] RIP: 0033:0x7fb9384b18d9 [ 61.862272][ T518] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 61.881806][ T518] RSP: 002b:00007fb938013078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 61.890413][ T518] RAX: ffffffffffffffda RBX: 00007fb9385d1050 RCX: 00007fb9384b18d9 [ 61.898620][ T518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 61.906515][ T518] RBP: 00007fb938013120 R08: 0000000000000000 R09: 0000000000000000 [ 61.914329][ T518] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 61.922215][ T518] R13: 000000000000006e R14: 00007fb9385d1050 R15: 00007ffca1784058 [ 61.930114][ T518] </TASK> [ 61.933116][ T517] CPU: 0 PID: 517 Comm: syz-executor.0 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 61.943267][ T517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.953242][ T517] Call Trace: [ 61.956361][ T517] <TASK> [ 61.959138][ T517] dump_stack_lvl+0x151/0x1c0 [ 61.963660][ T517] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.969126][ T517] ? _raw_spin_lock+0xa4/0x1b0 [ 61.973723][ T517] ? _raw_spin_trylock_bh+0x190/0x190 [ 61.978925][ T517] dump_stack+0x15/0x20 [ 61.982919][ T517] should_fail+0x3c6/0x510 [ 61.987170][ T517] should_fail_alloc_page+0x5a/0x80 [ 61.992293][ T517] prepare_alloc_pages+0x15c/0x700 [ 61.997242][ T517] ? __kasan_check_write+0x14/0x20 [ 62.002192][ T517] ? __alloc_pages_bulk+0xd80/0xd80 [ 62.007220][ T517] ? copy_page_range+0x2c8a/0x2e20 [ 62.012166][ T517] ? __kasan_slab_alloc+0xb1/0xe0 [ 62.017122][ T517] __alloc_pages+0x18c/0x8f0 [ 62.021542][ T517] ? prep_new_page+0x110/0x110 [ 62.026231][ T517] new_slab+0x9a/0x4e0 [ 62.030157][ T517] ___slab_alloc+0x39e/0x830 [ 62.034566][ T517] ? vm_area_dup+0x26/0x230 [ 62.038901][ T517] ? copy_mm+0x925/0x13e0 [ 62.043071][ T517] ? vm_area_dup+0x26/0x230 [ 62.047404][ T517] __slab_alloc+0x4a/0x90 [ 62.051571][ T517] ? vm_area_dup+0x26/0x230 [ 62.055908][ T517] kmem_cache_alloc+0x139/0x250 [ 62.060610][ T517] vm_area_dup+0x26/0x230 [ 62.064765][ T517] copy_mm+0x9a1/0x13e0 [ 62.068758][ T517] ? copy_signal+0x610/0x610 [ 62.073185][ T517] ? __init_rwsem+0xfe/0x1d0 [ 62.077614][ T517] ? copy_signal+0x4e3/0x610 [ 62.082041][ T517] copy_process+0x1149/0x3290 [ 62.086551][ T517] ? __kasan_check_write+0x14/0x20 [ 62.091501][ T517] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 62.096442][ T517] ? vfs_write+0x94d/0x1110 [ 62.100791][ T517] kernel_clone+0x21e/0x9e0 [ 62.105127][ T517] ? __kasan_check_write+0x14/0x20 [ 62.110071][ T517] ? create_io_thread+0x1e0/0x1e0 [ 62.114933][ T517] __x64_sys_clone+0x23f/0x290 [ 62.119530][ T517] ? __do_sys_vfork+0x130/0x130 [ 62.124221][ T517] ? debug_smp_processor_id+0x17/0x20 [ 62.129426][ T517] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 62.135413][ T517] ? exit_to_user_mode_prepare+0x39/0xa0 [ 62.140881][ T517] x64_sys_call+0x1b0/0x9a0 [ 62.145219][ T517] do_syscall_64+0x3b/0xb0 [ 62.149471][ T517] ? clear_bhb_loop+0x35/0x90 [ 62.154005][ T517] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.159728][ T517] RIP: 0033:0x7f6e1d52c8d9 [ 62.163972][ T517] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 62.183845][ T517] RSP: 002b:00007f6e1d0af078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 62.192178][ T517] RAX: ffffffffffffffda RBX: 00007f6e1d64bf80 RCX: 00007f6e1d52c8d9 [ 62.200023][ T517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 62.207887][ T517] RBP: 00007f6e1d0af120 R08: 0000000000000000 R09: 0000000000000000 [ 62.215696][ T517] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 62.223506][ T517] R13: 000000000000000b R14: 00007f6e1d64bf80 R15: 00007ffc1d3da798 [ 62.231528][ T517] </TASK> [ 62.269059][ T526] FAULT_INJECTION: forcing a failure. [ 62.269059][ T526] name failslab, interval 1, probability 0, space 0, times 0 [ 62.273070][ T528] FAULT_INJECTION: forcing a failure. [ 62.273070][ T528] name failslab, interval 1, probability 0, space 0, times 0 [ 62.283961][ T526] CPU: 1 PID: 526 Comm: syz-executor.3 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 62.297017][ T522] FAULT_INJECTION: forcing a failure. [ 62.297017][ T522] name failslab, interval 1, probability 0, space 0, times 0 [ 62.304743][ T526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.304755][ T526] Call Trace: [ 62.304759][ T526] <TASK> [ 62.304765][ T526] dump_stack_lvl+0x151/0x1c0 [ 62.304785][ T526] ? io_uring_drop_tctx_refs+0x190/0x190 [ 62.304802][ T526] dump_stack+0x15/0x20 [ 62.304815][ T526] should_fail+0x3c6/0x510 [ 62.304831][ T526] __should_failslab+0xa4/0xe0 [ 62.347445][ T532] FAULT_INJECTION: forcing a failure. [ 62.347445][ T532] name failslab, interval 1, probability 0, space 0, times 0 [ 62.351435][ T526] ? anon_vma_clone+0x9a/0x500 [ 62.351456][ T526] should_failslab+0x9/0x20 [ 62.351478][ T526] slab_pre_alloc_hook+0x37/0xd0 [ 62.382164][ T526] ? anon_vma_clone+0x9a/0x500 [ 62.386760][ T526] kmem_cache_alloc+0x44/0x250 [ 62.391515][ T526] anon_vma_clone+0x9a/0x500 [ 62.395876][ T526] anon_vma_fork+0x91/0x4e0 [ 62.400214][ T526] ? anon_vma_name+0x4c/0x70 [ 62.404642][ T526] ? vm_area_dup+0x17a/0x230 [ 62.409073][ T526] copy_mm+0xa3a/0x13e0 [ 62.413149][ T526] ? copy_signal+0x610/0x610 [ 62.417575][ T526] ? __init_rwsem+0xfe/0x1d0 [ 62.421999][ T526] ? copy_signal+0x4e3/0x610 [ 62.426428][ T526] copy_process+0x1149/0x3290 [ 62.430941][ T526] ? __kasan_check_write+0x14/0x20 [ 62.435894][ T526] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 62.440832][ T526] ? vfs_write+0x94d/0x1110 [ 62.445174][ T526] kernel_clone+0x21e/0x9e0 [ 62.449521][ T526] ? __kasan_check_write+0x14/0x20 [ 62.454472][ T526] ? create_io_thread+0x1e0/0x1e0 [ 62.459442][ T526] __x64_sys_clone+0x23f/0x290 [ 62.464040][ T526] ? __do_sys_vfork+0x130/0x130 [ 62.468721][ T526] ? debug_smp_processor_id+0x17/0x20 [ 62.471724][ T527] FAULT_INJECTION: forcing a failure. [ 62.471724][ T527] name failslab, interval 1, probability 0, space 0, times 0 [ 62.473927][ T526] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 62.492331][ T526] ? exit_to_user_mode_prepare+0x39/0xa0 [ 62.497888][ T526] x64_sys_call+0x1b0/0x9a0 [ 62.502224][ T526] do_syscall_64+0x3b/0xb0 [ 62.506487][ T526] ? clear_bhb_loop+0x35/0x90 [ 62.510997][ T526] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.516725][ T526] RIP: 0033:0x7fa5315528d9 [ 62.521059][ T526] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 62.540692][ T526] RSP: 002b:00007fa5310d5078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 62.548939][ T526] RAX: ffffffffffffffda RBX: 00007fa531671f80 RCX: 00007fa5315528d9 [ 62.556741][ T526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 62.564553][ T526] RBP: 00007fa5310d5120 R08: 0000000000000000 R09: 0000000000000000 [ 62.572366][ T526] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 62.580274][ T526] R13: 000000000000000b R14: 00007fa531671f80 R15: 00007ffe528301b8 [ 62.588087][ T526] </TASK> [ 62.590939][ T532] CPU: 0 PID: 532 Comm: syz-executor.5 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 62.593968][ T533] FAULT_INJECTION: forcing a failure. [ 62.593968][ T533] name failslab, interval 1, probability 0, space 0, times 0 [ 62.601093][ T532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.601105][ T532] Call Trace: [ 62.601109][ T532] <TASK> [ 62.601115][ T532] dump_stack_lvl+0x151/0x1c0 [ 62.601136][ T532] ? io_uring_drop_tctx_refs+0x190/0x190 [ 62.639418][ T532] dump_stack+0x15/0x20 [ 62.643362][ T532] should_fail+0x3c6/0x510 [ 62.647715][ T532] __should_failslab+0xa4/0xe0 [ 62.652311][ T532] ? anon_vma_fork+0x1df/0x4e0 [ 62.656908][ T532] should_failslab+0x9/0x20 [ 62.661263][ T532] slab_pre_alloc_hook+0x37/0xd0 [ 62.666026][ T532] ? anon_vma_fork+0x1df/0x4e0 [ 62.670633][ T532] kmem_cache_alloc+0x44/0x250 [ 62.675226][ T532] anon_vma_fork+0x1df/0x4e0 [ 62.679656][ T532] copy_mm+0xa3a/0x13e0 [ 62.683644][ T532] ? copy_signal+0x610/0x610 [ 62.688157][ T532] ? __init_rwsem+0xfe/0x1d0 [ 62.692591][ T532] ? copy_signal+0x4e3/0x610 [ 62.697200][ T532] copy_process+0x1149/0x3290 [ 62.701696][ T532] ? __kasan_check_write+0x14/0x20 [ 62.706657][ T532] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 62.711590][ T532] ? vfs_write+0x94d/0x1110 [ 62.716020][ T532] kernel_clone+0x21e/0x9e0 [ 62.720369][ T532] ? __kasan_check_write+0x14/0x20 [ 62.725310][ T532] ? create_io_thread+0x1e0/0x1e0 [ 62.730165][ T532] __x64_sys_clone+0x23f/0x290 [ 62.734769][ T532] ? __do_sys_vfork+0x130/0x130 [ 62.739453][ T532] ? debug_smp_processor_id+0x17/0x20 [ 62.744703][ T532] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 62.750572][ T532] ? exit_to_user_mode_prepare+0x39/0xa0 [ 62.756115][ T532] x64_sys_call+0x1b0/0x9a0 [ 62.760540][ T532] do_syscall_64+0x3b/0xb0 [ 62.764804][ T532] ? clear_bhb_loop+0x35/0x90 [ 62.769306][ T532] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.775038][ T532] RIP: 0033:0x7f08126e78d9 [ 62.779288][ T532] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 62.798905][ T532] RSP: 002b:00007f0812249078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 62.807149][ T532] RAX: ffffffffffffffda RBX: 00007f0812807050 RCX: 00007f08126e78d9 [ 62.814964][ T532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 62.822771][ T532] RBP: 00007f0812249120 R08: 0000000000000000 R09: 0000000000000000 [ 62.830583][ T532] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 62.838488][ T532] R13: 000000000000006e R14: 00007f0812807050 R15: 00007fff8b31b1c8 [ 62.843547][ T30] audit: type=1400 audit(1735876874.394:94): avc: denied { unlink } for pid=83 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 62.846472][ T532] </TASK> [ 62.871379][ T522] CPU: 1 PID: 522 Comm: syz-executor.2 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 62.881560][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.891473][ T522] Call Trace: [ 62.894558][ T522] <TASK> [ 62.897334][ T522] dump_stack_lvl+0x151/0x1c0 [ 62.901845][ T522] ? io_uring_drop_tctx_refs+0x190/0x190 [ 62.907312][ T522] dump_stack+0x15/0x20 [ 62.911394][ T522] should_fail+0x3c6/0x510 [ 62.915760][ T522] __should_failslab+0xa4/0xe0 [ 62.920366][ T522] ? anon_vma_clone+0x9a/0x500 [ 62.924961][ T522] should_failslab+0x9/0x20 [ 62.929385][ T522] slab_pre_alloc_hook+0x37/0xd0 [ 62.934164][ T522] ? anon_vma_clone+0x9a/0x500 [ 62.938765][ T522] kmem_cache_alloc+0x44/0x250 [ 62.943364][ T522] anon_vma_clone+0x9a/0x500 [ 62.947787][ T522] anon_vma_fork+0x91/0x4e0 [ 62.952125][ T522] ? anon_vma_name+0x4c/0x70 [ 62.956557][ T522] ? vm_area_dup+0x17a/0x230 [ 62.960989][ T522] copy_mm+0xa3a/0x13e0 [ 62.964971][ T522] ? copy_signal+0x610/0x610 [ 62.969405][ T522] ? __init_rwsem+0xfe/0x1d0 [ 62.974017][ T522] ? copy_signal+0x4e3/0x610 [ 62.978528][ T522] copy_process+0x1149/0x3290 [ 62.983041][ T522] ? __kasan_check_write+0x14/0x20 [ 62.987998][ T522] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 62.992935][ T522] ? vfs_write+0x94d/0x1110 [ 62.997281][ T522] kernel_clone+0x21e/0x9e0 [ 63.001617][ T522] ? __kasan_check_write+0x14/0x20 [ 63.006674][ T522] ? create_io_thread+0x1e0/0x1e0 [ 63.011532][ T522] __x64_sys_clone+0x23f/0x290 [ 63.016218][ T522] ? __do_sys_vfork+0x130/0x130 [ 63.020943][ T522] ? debug_smp_processor_id+0x17/0x20 [ 63.026112][ T522] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 63.032099][ T522] ? exit_to_user_mode_prepare+0x39/0xa0 [ 63.037568][ T522] x64_sys_call+0x1b0/0x9a0 [ 63.041946][ T522] do_syscall_64+0x3b/0xb0 [ 63.046159][ T522] ? clear_bhb_loop+0x35/0x90 [ 63.050673][ T522] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.056403][ T522] RIP: 0033:0x7f0450cc08d9 [ 63.060660][ T522] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 63.080102][ T522] RSP: 002b:00007f0450843078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 63.088341][ T522] RAX: ffffffffffffffda RBX: 00007f0450ddff80 RCX: 00007f0450cc08d9 [ 63.096162][ T522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 63.103974][ T522] RBP: 00007f0450843120 R08: 0000000000000000 R09: 0000000000000000 [ 63.111954][ T522] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 2025/01/03 04:01:14 executed programs: 52 [ 63.119764][ T522] R13: 000000000000000b R14: 00007f0450ddff80 R15: 00007ffcf8e52678 [ 63.127578][ T522] </TASK> [ 63.133579][ T527] CPU: 1 PID: 527 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 63.143821][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.153712][ T527] Call Trace: [ 63.156849][ T527] <TASK> [ 63.159615][ T527] dump_stack_lvl+0x151/0x1c0 [ 63.164229][ T527] ? io_uring_drop_tctx_refs+0x190/0x190 [ 63.169703][ T527] dump_stack+0x15/0x20 [ 63.173692][ T527] should_fail+0x3c6/0x510 [ 63.176471][ T536] general protection fault, probably for non-canonical address 0xe3c7b63020000001: 0000 [#1] PREEMPT SMP KASAN [ 63.177938][ T527] __should_failslab+0xa4/0xe0 [ 63.189565][ T536] KASAN: maybe wild-memory-access in range [0x1e3dd18100000008-0x1e3dd1810000000f] [ 63.194168][ T527] ? anon_vma_fork+0x1df/0x4e0 [ 63.203284][ T536] CPU: 0 PID: 536 Comm: syz-executor.3 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 63.207966][ T527] should_failslab+0x9/0x20 [ 63.218128][ T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.222546][ T527] slab_pre_alloc_hook+0x37/0xd0 [ 63.232445][ T536] RIP: 0010:__rb_insert_augmented+0x91/0x610 [ 63.237218][ T527] ? anon_vma_fork+0x1df/0x4e0 [ 63.243044][ T536] Code: 00 74 08 4c 89 ef e8 3e 73 2a ff 49 8b 45 00 a8 01 0f 85 60 05 00 00 48 89 5d a0 48 89 45 c0 48 8d 58 08 49 89 de 49 c1 ee 03 <43> 80 3c 26 00 74 08 48 89 df e8 10 73 2a ff 48 89 d8 48 8b 1b 4c [ 63.247635][ T527] kmem_cache_alloc+0x44/0x250 [ 63.267075][ T536] RSP: 0018:ffffc900015bf8f8 EFLAGS: 00010202 [ 63.271685][ T527] anon_vma_fork+0x1df/0x4e0 [ 63.277577][ T536] RAX: 1e3dd18100000000 RBX: 1e3dd18100000008 RCX: dffffc0000000000 [ 63.282051][ T527] copy_mm+0xa3a/0x13e0 [ 63.289903][ T536] RDX: ffffffff81a58380 RSI: ffff888112172658 RDI: ffff88811f98fbe8 [ 63.293896][ T527] ? copy_signal+0x610/0x610 [ 63.301714][ T536] RBP: ffffc900015bf960 R08: dffffc0000000000 R09: ffff88811f98fbf0 [ 63.306133][ T527] ? __init_rwsem+0xfe/0x1d0 [ 63.314030][ T536] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 63.318454][ T527] ? copy_signal+0x4e3/0x610 [ 63.326302][ T536] R13: ffff88811e265994 R14: 03c7ba3020000001 R15: ffff88811e3f83d0 [ 63.330692][ T527] copy_process+0x1149/0x3290 [ 63.338504][ T536] FS: 00007fa5310d56c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 63.343032][ T527] ? __kasan_check_write+0x14/0x20 [ 63.351782][ T536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.356741][ T527] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 63.363155][ T536] CR2: 00007fa5310d4ff8 CR3: 0000000112cd5000 CR4: 00000000003506b0 [ 63.368101][ T527] ? vfs_write+0x94d/0x1110 [ 63.375916][ T536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.380254][ T527] kernel_clone+0x21e/0x9e0 [ 63.388070][ T536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.392421][ T527] ? __kasan_check_write+0x14/0x20 [ 63.400303][ T536] Call Trace: [ 63.400310][ T536] <TASK> [ 63.405681][ T527] ? create_io_thread+0x1e0/0x1e0 [ 63.408894][ T536] ? __die_body+0x62/0xb0 [ 63.412110][ T527] __x64_sys_clone+0x23f/0x290 [ 63.416977][ T536] ? die_addr+0x9f/0xd0 [ 63.421137][ T527] ? __do_sys_vfork+0x130/0x130 [ 63.425736][ T536] ? exc_general_protection+0x311/0x4b0 [ 63.429724][ T527] ? debug_smp_processor_id+0x17/0x20 [ 63.434414][ T536] ? asm_exc_general_protection+0x27/0x30 [ 63.439801][ T527] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 63.445009][ T536] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 63.450651][ T527] ? exit_to_user_mode_prepare+0x39/0xa0 [ 63.456548][ T536] ? __rb_insert_augmented+0x91/0x610 [ 63.462800][ T527] x64_sys_call+0x1b0/0x9a0 [ 63.468265][ T536] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 63.473468][ T527] do_syscall_64+0x3b/0xb0 [ 63.477806][ T536] vma_interval_tree_insert_after+0x2be/0x2d0 [ 63.484231][ T527] ? clear_bhb_loop+0x35/0x90 [ 63.488486][ T536] copy_mm+0xba2/0x13e0 [ 63.494383][ T527] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.498902][ T536] ? copy_signal+0x610/0x610 [ 63.502890][ T527] RIP: 0033:0x7fb9384b18d9 [ 63.508706][ T536] ? __init_rwsem+0xfe/0x1d0 [ 63.513220][ T527] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 63.517474][ T536] ? copy_signal+0x4e3/0x610 [ 63.521896][ T527] RSP: 002b:00007fb938034078 EFLAGS: 00000206 [ 63.541521][ T536] copy_process+0x1149/0x3290 [ 63.546133][ T527] ORIG_RAX: 0000000000000038 [ 63.552037][ T536] ? __kasan_check_write+0x14/0x20 [ 63.556640][ T527] RAX: ffffffffffffffda RBX: 00007fb9385d0f80 RCX: 00007fb9384b18d9 [ 63.561153][ T536] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 63.566098][ T527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 63.573994][ T536] ? vfs_write+0x94d/0x1110 [ 63.578940][ T527] RBP: 00007fb938034120 R08: 0000000000000000 R09: 0000000000000000 [ 63.586840][ T536] kernel_clone+0x21e/0x9e0 [ 63.591450][ T527] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 63.599253][ T536] ? __kasan_check_write+0x14/0x20 [ 63.603596][ T527] R13: 000000000000000b R14: 00007fb9385d0f80 R15: 00007ffca1784058 [ 63.611410][ T536] ? create_io_thread+0x1e0/0x1e0 [ 63.616548][ T527] </TASK> [ 63.624523][ T536] __x64_sys_clone+0x23f/0x290 [ 63.630505][ T533] CPU: 1 PID: 533 Comm: syz-executor.0 Not tainted 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 63.632250][ T536] ? __do_sys_vfork+0x130/0x130 [ 63.636900][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.647005][ T536] ? debug_smp_processor_id+0x17/0x20 [ 63.651689][ T533] Call Trace: [ 63.651696][ T533] <TASK> [ 63.661582][ T536] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 63.666801][ T533] dump_stack_lvl+0x151/0x1c0 [ 63.669919][ T536] ? exit_to_user_mode_prepare+0x39/0xa0 [ 63.672703][ T533] ? io_uring_drop_tctx_refs+0x190/0x190 [ 63.678598][ T536] x64_sys_call+0x1b0/0x9a0 [ 63.683108][ T533] dump_stack+0x15/0x20 [ 63.688578][ T536] do_syscall_64+0x3b/0xb0 [ 63.694039][ T533] should_fail+0x3c6/0x510 [ 63.698390][ T536] ? clear_bhb_loop+0x35/0x90 [ 63.702467][ T533] __should_failslab+0xa4/0xe0 [ 63.706720][ T536] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.710969][ T533] ? anon_vma_clone+0x9a/0x500 [ 63.715488][ T536] RIP: 0033:0x7fa5315528d9 [ 63.720084][ T533] should_failslab+0x9/0x20 [ 63.725813][ T536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 63.730447][ T533] slab_pre_alloc_hook+0x37/0xd0 [ 63.734749][ T536] RSP: 002b:00007fa5310d5078 EFLAGS: 00000206 [ 63.739090][ T533] ? anon_vma_clone+0x9a/0x500 [ 63.758879][ T536] ORIG_RAX: 0000000000000038 [ 63.763914][ T533] kmem_cache_alloc+0x44/0x250 [ 63.769812][ T536] RAX: ffffffffffffffda RBX: 00007fa531671f80 RCX: 00007fa5315528d9 [ 63.774428][ T533] anon_vma_clone+0x9a/0x500 [ 63.778930][ T536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 63.783701][ T533] anon_vma_fork+0x91/0x4e0 [ 63.791520][ T536] RBP: 00007fa5310d5120 R08: 0000000000000000 R09: 0000000000000000 [ 63.795938][ T533] ? anon_vma_name+0x4c/0x70 [ 63.803750][ T536] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 63.808090][ T533] ? vm_area_dup+0x17a/0x230 [ 63.815901][ T536] R13: 000000000000000b R14: 00007fa531671f80 R15: 00007ffe528301b8 [ 63.820326][ T533] copy_mm+0xa3a/0x13e0 [ 63.828238][ T536] </TASK> [ 63.832667][ T533] ? copy_signal+0x610/0x610 [ 63.840562][ T536] Modules linked in: [ 63.844722][ T533] ? __init_rwsem+0xfe/0x1d0 [ 63.860196][ T533] ? copy_signal+0x4e3/0x610 [ 63.864650][ T533] copy_process+0x1149/0x3290 [ 63.869114][ T533] ? __kasan_check_write+0x14/0x20 [ 63.874075][ T533] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 63.879097][ T533] ? vfs_write+0x94d/0x1110 [ 63.883447][ T533] kernel_clone+0x21e/0x9e0 [ 63.887776][ T533] ? __kasan_check_write+0x14/0x20 [ 63.892739][ T533] ? create_io_thread+0x1e0/0x1e0 [ 63.897586][ T533] __x64_sys_clone+0x23f/0x290 [ 63.902305][ T533] ? __do_sys_vfork+0x130/0x130 [ 63.906993][ T533] ? debug_smp_processor_id+0x17/0x20 [ 63.912214][ T533] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 63.918101][ T533] ? exit_to_user_mode_prepare+0x39/0xa0 [ 63.923577][ T533] x64_sys_call+0x1b0/0x9a0 [ 63.927917][ T533] do_syscall_64+0x3b/0xb0 [ 63.932158][ T533] ? clear_bhb_loop+0x35/0x90 [ 63.936860][ T533] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.942585][ T533] RIP: 0033:0x7f6e1d52c8d9 [ 63.946846][ T533] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 63.966293][ T533] RSP: 002b:00007f6e1d0af078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 63.974524][ T533] RAX: ffffffffffffffda RBX: 00007f6e1d64bf80 RCX: 00007f6e1d52c8d9 [ 63.982423][ T533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 63.990231][ T533] RBP: 00007f6e1d0af120 R08: 0000000000000000 R09: 0000000000000000 [ 63.998132][ T533] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 64.006085][ T533] R13: 000000000000000b R14: 00007f6e1d64bf80 R15: 00007ffc1d3da798 [ 64.014035][ T533] </TASK> [ 64.018006][ T528] CPU: 0 PID: 528 Comm: syz-executor.1 Tainted: G D 5.15.173-syzkaller-1077993-gf7ce2ffd2f33 #0 [ 64.019714][ T536] ---[ end trace 4df010f968d8a217 ]--- [ 64.029550][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.029567][ T528] Call Trace: [ 64.029573][ T528] <TASK> [ 64.029579][ T528] dump_stack_lvl+0x151/0x1c0 [ 64.036078][ T536] RIP: 0010:__rb_insert_augmented+0x91/0x610 [ 64.044917][ T528] ? io_uring_drop_tctx_refs+0x190/0x190 [ 64.044942][ T528] dump_stack+0x15/0x20 [ 64.044954][ T528] should_fail+0x3c6/0x510 [ 64.048116][ T536] Code: 00 74 08 4c 89 ef e8 3e 73 2a ff 49 8b 45 00 a8 01 0f 85 60 05 00 00 48 89 5d a0 48 89 45 c0 48 8d 58 08 49 89 de 49 c1 ee 03 <43> 80 3c 26 00 74 08 48 89 df e8 10 73 2a ff 48 89 d8 48 8b 1b 4c [ 64.050829][ T528] __should_failslab+0xa4/0xe0 [ 64.050849][ T528] ? anon_vma_clone+0x9a/0x500 [ 64.055384][ T536] RSP: 0018:ffffc900015bf8f8 EFLAGS: 00010202 [ 64.061154][ T528] should_failslab+0x9/0x20 [ 64.061178][ T528] slab_pre_alloc_hook+0x37/0xd0 [ 64.061197][ T528] ? anon_vma_clone+0x9a/0x500 [ 64.061211][ T528] kmem_cache_alloc+0x44/0x250 [ 64.061227][ T528] anon_vma_clone+0x9a/0x500 [ 64.061242][ T528] anon_vma_fork+0x91/0x4e0 [ 64.061254][ T528] ? anon_vma_name+0x4c/0x70 [ 64.066740][ T536] [ 64.070612][ T528] ? vm_area_dup+0x17a/0x230 [ 64.070634][ T528] copy_mm+0xa3a/0x13e0 [ 64.070654][ T528] ? copy_signal+0x610/0x610 [ 64.074944][ T536] RAX: 1e3dd18100000000 RBX: 1e3dd18100000008 RCX: dffffc0000000000 [ 64.094403][ T528] ? __init_rwsem+0xfe/0x1d0 [ 64.094438][ T528] ? copy_signal+0x4e3/0x610 [ 64.094451][ T528] copy_process+0x1149/0x3290 [ 64.094469][ T528] ? __kasan_check_write+0x14/0x20 [ 64.094489][ T528] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 64.099233][ T536] RDX: ffffffff81a58380 RSI: ffff888112172658 RDI: ffff88811f98fbe8 [ 64.103607][ T528] ? vfs_write+0x94d/0x1110 [ 64.103643][ T528] kernel_clone+0x21e/0x9e0 [ 64.103661][ T528] ? __kasan_check_write+0x14/0x20 [ 64.103679][ T528] ? create_io_thread+0x1e0/0x1e0 [ 64.109800][ T536] RBP: ffffc900015bf960 R08: dffffc0000000000 R09: ffff88811f98fbf0 [ 64.114015][ T528] __x64_sys_clone+0x23f/0x290 [ 64.114038][ T528] ? __do_sys_vfork+0x130/0x130 [ 64.114056][ T528] ? debug_smp_processor_id+0x17/0x20 [ 64.118855][ T536] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 64.123381][ T528] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 64.123403][ T528] ? exit_to_user_mode_prepare+0x39/0xa0 [ 64.123420][ T528] x64_sys_call+0x1b0/0x9a0 [ 64.123436][ T528] do_syscall_64+0x3b/0xb0 [ 64.123448][ T528] ? clear_bhb_loop+0x35/0x90 [ 64.128052][ T536] R13: ffff88811e265994 R14: 03c7ba3020000001 R15: ffff88811e3f83d0 [ 64.132413][ T528] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.132435][ T528] RIP: 0033:0x7fb56270e8d9 [ 64.132450][ T528] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 64.136835][ T536] FS: 00007fa5310d56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 64.141182][ T528] RSP: 002b:00007fb562291078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 64.141203][ T528] RAX: ffffffffffffffda RBX: 00007fb56282df80 RCX: 00007fb56270e8d9 [ 64.143483][ T536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.147860][ T528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 64.147872][ T528] RBP: 00007fb562291120 R08: 0000000000000000 R09: 0000000000000000 [ 64.147883][ T528] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 64.151911][ T536] CR2: 000055557c055430 CR3: 0000000112cd5000 CR4: 00000000003506a0 [ 64.156280][ T528] R13: 000000000000000b R14: 00007fb56282df80 R15: 00007ffec4f69a98 [ 64.156297][ T528] </TASK> [ 64.381651][ T536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.389794][ T536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.410439][ T536] Kernel panic - not syncing: Fatal exception [ 64.416680][ T536] Kernel Offset: disabled [ 64.420899][ T536] Rebooting in 86400 seconds..