Warning: Permanently added '10.128.0.125' (ED25519) to the list of known hosts. 2024/04/08 01:50:46 ignoring optional flag "sandboxArg"="0" 2024/04/08 01:50:46 parsed 1 programs [ 41.765125][ T30] audit: type=1400 audit(1712541046.373:157): avc: denied { mounton } for pid=342 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 41.791269][ T30] audit: type=1400 audit(1712541046.383:158): avc: denied { mount } for pid=342 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 2024/04/08 01:50:46 executed programs: 0 [ 41.825459][ T30] audit: type=1400 audit(1712541046.433:159): avc: denied { unlink } for pid=342 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 41.865564][ T342] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.005252][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.012227][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.019786][ T353] device bridge_slave_0 entered promiscuous mode [ 42.046149][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.053078][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.060385][ T353] device bridge_slave_1 entered promiscuous mode [ 42.095931][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.102955][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.110553][ T354] device bridge_slave_0 entered promiscuous mode [ 42.118516][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.125480][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.132558][ T354] device bridge_slave_1 entered promiscuous mode [ 42.143548][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.150632][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.157962][ T356] device bridge_slave_0 entered promiscuous mode [ 42.166203][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.173340][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.180685][ T356] device bridge_slave_1 entered promiscuous mode [ 42.192938][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.199998][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.207170][ T361] device bridge_slave_0 entered promiscuous mode [ 42.226875][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.233942][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.241158][ T361] device bridge_slave_1 entered promiscuous mode [ 42.255601][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.262447][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.269677][ T363] device bridge_slave_0 entered promiscuous mode [ 42.289269][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.296197][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.303274][ T363] device bridge_slave_1 entered promiscuous mode [ 42.316707][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.323585][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.330963][ T360] device bridge_slave_0 entered promiscuous mode [ 42.353758][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.360691][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.368032][ T360] device bridge_slave_1 entered promiscuous mode [ 42.475007][ T30] audit: type=1400 audit(1712541047.073:160): avc: denied { write } for pid=353 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.495402][ T30] audit: type=1400 audit(1712541047.073:161): avc: denied { read } for pid=353 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.544661][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.551722][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.558836][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.565634][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.582697][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.589703][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.596935][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.604081][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.623595][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.630767][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.637813][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.644656][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.663444][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.670310][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.677421][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.684265][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.705705][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.712564][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.719770][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.727016][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.743463][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.750339][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.757524][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.765090][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.776041][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.783466][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.791080][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.798583][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.806420][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.813694][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.820909][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.828130][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.835366][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.842386][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.849599][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.856599][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.865129][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.872416][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.892309][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.905286][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.913205][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.920404][ T303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.927548][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.935654][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.942561][ T303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.985981][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.994033][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.000913][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.008265][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.017260][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.024086][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.031387][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.038800][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.046829][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.054050][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.061409][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.069790][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.078085][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.084933][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.092229][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.100028][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.107985][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.116121][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.123802][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.132272][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.140400][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.147287][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.154484][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.162609][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.170599][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.177711][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.185106][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.192308][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.199753][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.207851][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.215934][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.222848][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.230089][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.238303][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.246557][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.253581][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.261105][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.270259][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.278258][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.286109][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.293780][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.301887][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.309664][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.317685][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.345866][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.354534][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.361747][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.369898][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.378084][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.386085][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.392939][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.400415][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.408924][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.417116][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.424076][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.431412][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.439495][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.447669][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.454523][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.461813][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.469573][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.477290][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.489490][ T356] device veth0_vlan entered promiscuous mode [ 43.495841][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.504053][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.511947][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.519318][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.536185][ T360] device veth0_vlan entered promiscuous mode [ 43.548255][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.556614][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.564721][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.572479][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.580749][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.588514][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.609332][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.618400][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.626862][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.634066][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.641954][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.650297][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.659304][ T361] device veth0_vlan entered promiscuous mode [ 43.668032][ T356] device veth1_macvtap entered promiscuous mode [ 43.678882][ T353] device veth0_vlan entered promiscuous mode [ 43.687329][ T354] device veth0_vlan entered promiscuous mode [ 43.697706][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.706044][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.714144][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.722531][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.730667][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.738585][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.746850][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.758659][ T361] device veth1_macvtap entered promiscuous mode [ 43.770999][ T360] device veth1_macvtap entered promiscuous mode [ 43.778761][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.786899][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.795460][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.802964][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.810625][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.818046][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.829148][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.837351][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.845648][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.853906][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.869630][ T363] device veth0_vlan entered promiscuous mode [ 43.877748][ T353] device veth1_macvtap entered promiscuous mode [ 43.885616][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.893742][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.902268][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.910671][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.918393][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.925978][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.936542][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.944616][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.953240][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.961650][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.976206][ T363] device veth1_macvtap entered promiscuous mode [ 43.985466][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.993556][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.001737][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.009567][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.017645][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.031000][ T30] audit: type=1400 audit(1712541048.633:162): avc: denied { mounton } for pid=356 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.062326][ T354] device veth1_macvtap entered promiscuous mode [ 44.070735][ T385] FAULT_INJECTION: forcing a failure. [ 44.070735][ T385] name failslab, interval 1, probability 0, space 0, times 1 [ 44.073136][ T30] audit: type=1400 audit(1712541048.673:163): avc: denied { prog_load } for pid=384 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 44.088363][ T385] CPU: 0 PID: 385 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 44.103577][ T30] audit: type=1400 audit(1712541048.673:164): avc: denied { bpf } for pid=384 comm="syz-executor.1" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 44.113052][ T385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 44.113062][ T385] Call Trace: [ 44.113066][ T385] [ 44.113072][ T385] dump_stack_lvl+0x151/0x1b7 [ 44.113094][ T385] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.113111][ T385] dump_stack+0x15/0x17 [ 44.165508][ T385] should_fail+0x3c6/0x510 [ 44.169850][ T385] __should_failslab+0xa4/0xe0 [ 44.175044][ T385] ? alloc_pid+0xa9/0xb20 [ 44.179296][ T385] should_failslab+0x9/0x20 [ 44.183755][ T385] slab_pre_alloc_hook+0x37/0xd0 [ 44.188533][ T385] ? alloc_pid+0xa9/0xb20 [ 44.192774][ T385] kmem_cache_alloc+0x44/0x200 [ 44.197549][ T385] alloc_pid+0xa9/0xb20 [ 44.201564][ T385] ? copy_thread+0x45d/0x760 [ 44.205966][ T385] copy_process+0x14d5/0x3290 [ 44.210479][ T385] ? proc_fail_nth_write+0x20b/0x290 [ 44.215600][ T385] ? fsnotify_perm+0x6a/0x5d0 [ 44.220388][ T385] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.225339][ T385] ? vfs_write+0x9ec/0x1110 [ 44.229676][ T385] kernel_clone+0x21e/0x9e0 [ 44.234088][ T385] ? file_end_write+0x1c0/0x1c0 [ 44.238775][ T385] ? create_io_thread+0x1e0/0x1e0 [ 44.243633][ T385] ? mutex_unlock+0xb2/0x260 [ 44.248148][ T385] ? __mutex_lock_slowpath+0x10/0x10 [ 44.253621][ T385] __x64_sys_clone+0x23f/0x290 [ 44.258389][ T385] ? __do_sys_vfork+0x130/0x130 [ 44.263079][ T385] ? ksys_write+0x260/0x2c0 [ 44.267417][ T385] ? debug_smp_processor_id+0x17/0x20 [ 44.272721][ T385] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.278698][ T385] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.284209][ T385] do_syscall_64+0x3d/0xb0 [ 44.288521][ T385] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.294692][ T385] RIP: 0033:0x7fc2d5f8cae9 [ 44.299047][ T385] 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 [ 44.318984][ T385] RSP: 002b:00007fc2d5b0f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.327414][ T385] RAX: ffffffffffffffda RBX: 00007fc2d60abf80 RCX: 00007fc2d5f8cae9 [ 44.335222][ T385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.343032][ T385] RBP: 00007fc2d5b0f120 R08: 0000000000000000 R09: 0000000000000000 [ 44.350876][ T385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.358918][ T385] R13: 000000000000000b R14: 00007fc2d60abf80 R15: 00007ffeb6141e08 [ 44.367166][ T385] [ 44.375558][ T30] audit: type=1400 audit(1712541048.673:165): avc: denied { perfmon } for pid=384 comm="syz-executor.1" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 44.401645][ T30] audit: type=1400 audit(1712541048.673:166): avc: denied { prog_run } for pid=384 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 44.415027][ T387] FAULT_INJECTION: forcing a failure. [ 44.415027][ T387] name failslab, interval 1, probability 0, space 0, times 0 [ 44.434108][ T387] CPU: 1 PID: 387 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 44.444425][ T387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 44.454329][ T387] Call Trace: [ 44.457443][ T387] [ 44.460226][ T387] dump_stack_lvl+0x151/0x1b7 [ 44.464751][ T387] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.470200][ T387] dump_stack+0x15/0x17 [ 44.474277][ T387] should_fail+0x3c6/0x510 [ 44.478545][ T387] __should_failslab+0xa4/0xe0 [ 44.483315][ T387] ? anon_vma_fork+0xf7/0x4e0 [ 44.488122][ T387] should_failslab+0x9/0x20 [ 44.492816][ T387] slab_pre_alloc_hook+0x37/0xd0 [ 44.497824][ T387] ? anon_vma_fork+0xf7/0x4e0 [ 44.502410][ T387] kmem_cache_alloc+0x44/0x200 [ 44.507014][ T387] anon_vma_fork+0xf7/0x4e0 [ 44.512433][ T387] ? anon_vma_name+0x4c/0x70 [ 44.517071][ T387] ? vm_area_dup+0x17a/0x230 [ 44.521870][ T387] copy_mm+0xa3a/0x13e0 [ 44.525951][ T387] ? copy_signal+0x610/0x610 [ 44.530668][ T387] ? __init_rwsem+0xd6/0x1c0 [ 44.535171][ T387] ? copy_signal+0x4e3/0x610 [ 44.539598][ T387] copy_process+0x1149/0x3290 [ 44.544219][ T387] ? proc_fail_nth_write+0x20b/0x290 [ 44.549330][ T387] ? fsnotify_perm+0x6a/0x5d0 [ 44.553857][ T387] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.558878][ T387] ? vfs_write+0x9ec/0x1110 [ 44.563306][ T387] kernel_clone+0x21e/0x9e0 [ 44.567644][ T387] ? file_end_write+0x1c0/0x1c0 [ 44.572330][ T387] ? create_io_thread+0x1e0/0x1e0 [ 44.577218][ T387] ? mutex_unlock+0xb2/0x260 [ 44.581637][ T387] ? __mutex_lock_slowpath+0x10/0x10 [ 44.586936][ T387] __x64_sys_clone+0x23f/0x290 [ 44.591639][ T387] ? __do_sys_vfork+0x130/0x130 [ 44.596326][ T387] ? ksys_write+0x260/0x2c0 [ 44.600658][ T387] ? debug_smp_processor_id+0x17/0x20 [ 44.605942][ T387] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.611937][ T387] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.617406][ T387] do_syscall_64+0x3d/0xb0 [ 44.621658][ T387] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.627441][ T387] RIP: 0033:0x7f87dc1a9ae9 [ 44.631729][ T387] 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 [ 44.651431][ T387] RSP: 002b:00007f87dbd2c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.659679][ T387] RAX: ffffffffffffffda RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 44.667487][ T387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.675385][ T387] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 44.683204][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.691116][ T387] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 44.699088][ T387] [ 44.702872][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.711045][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.711266][ T389] FAULT_INJECTION: forcing a failure. [ 44.711266][ T389] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 44.719169][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.734990][ T389] CPU: 1 PID: 389 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 44.741696][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.750109][ T389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 44.750125][ T389] Call Trace: [ 44.750130][ T389] [ 44.750136][ T389] dump_stack_lvl+0x151/0x1b7 [ 44.750158][ T389] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.784212][ T389] dump_stack+0x15/0x17 [ 44.788202][ T389] should_fail+0x3c6/0x510 [ 44.792453][ T389] should_fail_alloc_page+0x5a/0x80 [ 44.797484][ T389] prepare_alloc_pages+0x15c/0x700 [ 44.802436][ T389] ? is_bpf_text_address+0x172/0x190 [ 44.807558][ T389] ? __alloc_pages_bulk+0xe40/0xe40 [ 44.812588][ T389] ? cpumask_next+0x8a/0xb0 [ 44.816935][ T389] __alloc_pages+0x18c/0x8f0 [ 44.821441][ T389] ? prep_new_page+0x110/0x110 [ 44.826043][ T389] wp_page_copy+0x200/0x1b00 [ 44.830467][ T389] ? __kasan_check_write+0x14/0x20 [ 44.835420][ T389] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 44.841238][ T389] ? __pte_map_lock+0x559/0x620 [ 44.845919][ T389] do_wp_page+0x6fa/0xb60 [ 44.850256][ T389] handle_pte_fault+0x72e/0x2340 [ 44.855035][ T389] ? sched_clock_cpu+0x18/0x3b0 [ 44.859803][ T389] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 44.865290][ T389] ? fault_around_bytes_set+0xc0/0xc0 [ 44.870519][ T389] ? psi_task_change+0x22c/0x360 [ 44.875252][ T389] ? do_handle_mm_fault+0x141f/0x2330 [ 44.880471][ T389] ? memcpy+0x56/0x70 [ 44.884292][ T389] do_handle_mm_fault+0x1fed/0x2330 [ 44.889323][ T389] ? post_init_entity_util_avg+0x278/0x2e0 [ 44.895043][ T389] ? numa_migrate_prep+0xe0/0xe0 [ 44.899901][ T389] ? wake_up_new_task+0x606/0x990 [ 44.904764][ T389] ? __kasan_check_write+0x14/0x20 [ 44.909708][ T389] ? put_pid+0xd7/0x110 [ 44.913704][ T389] ? kernel_clone+0x6cf/0x9e0 [ 44.918304][ T389] ? create_io_thread+0x1e0/0x1e0 [ 44.923162][ T389] ? mutex_unlock+0xb2/0x260 [ 44.927596][ T389] ? __mutex_lock_slowpath+0x10/0x10 [ 44.932716][ T389] ? exc_page_fault+0x222/0x830 [ 44.937399][ T389] ? access_error+0x246/0x270 [ 44.941997][ T389] exc_page_fault+0x26f/0x830 [ 44.946535][ T389] asm_exc_page_fault+0x27/0x30 [ 44.951292][ T389] RIP: 0033:0x7fc2d5f3aa50 [ 44.955623][ T389] Code: c0 75 27 69 3d 6d ac c9 00 b8 0b 00 00 e8 38 20 05 00 31 f6 bf 3c 00 00 00 31 c0 e8 8a 20 05 00 eb fe 0f 1f 84 00 00 00 00 00 <64> c7 04 25 ac ff ff ff 00 00 00 00 48 83 c4 38 c3 66 66 2e 0f 1f [ 44.975155][ T389] RSP: 002b:00007fc2d5b0f080 EFLAGS: 00010206 [ 44.981063][ T389] RAX: 0000000000000006 RBX: 00007fc2d60abf80 RCX: 00007fc2d5f8cae9 [ 44.989055][ T389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.997033][ T389] RBP: 00007fc2d5b0f120 R08: 0000000000000000 R09: 0000000000000000 [ 45.005069][ T389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.013086][ T389] R13: 000000000000000b R14: 00007fc2d60abf80 R15: 00007ffeb6141e08 [ 45.020908][ T389] [ 45.024439][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.033832][ T389] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 45.042610][ T393] FAULT_INJECTION: forcing a failure. [ 45.042610][ T393] name failslab, interval 1, probability 0, space 0, times 0 [ 45.055993][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.064123][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.072064][ T393] CPU: 0 PID: 393 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 45.082712][ T393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 45.092555][ T393] Call Trace: [ 45.095694][ T393] [ 45.098545][ T393] dump_stack_lvl+0x151/0x1b7 [ 45.103149][ T393] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.108789][ T393] dump_stack+0x15/0x17 [ 45.112777][ T393] should_fail+0x3c6/0x510 [ 45.117290][ T393] __should_failslab+0xa4/0xe0 [ 45.121894][ T393] ? anon_vma_fork+0x1df/0x4e0 [ 45.126488][ T393] should_failslab+0x9/0x20 [ 45.130839][ T393] slab_pre_alloc_hook+0x37/0xd0 [ 45.135813][ T393] ? anon_vma_fork+0x1df/0x4e0 [ 45.140425][ T393] kmem_cache_alloc+0x44/0x200 [ 45.145097][ T393] anon_vma_fork+0x1df/0x4e0 [ 45.149511][ T393] copy_mm+0xa3a/0x13e0 [ 45.153784][ T393] ? copy_signal+0x610/0x610 [ 45.158200][ T393] ? __init_rwsem+0xd6/0x1c0 [ 45.163154][ T393] ? copy_signal+0x4e3/0x610 [ 45.167757][ T393] copy_process+0x1149/0x3290 [ 45.172259][ T393] ? proc_fail_nth_write+0x20b/0x290 [ 45.177491][ T393] ? fsnotify_perm+0x6a/0x5d0 [ 45.182115][ T393] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.187046][ T393] ? vfs_write+0x9ec/0x1110 [ 45.191474][ T393] kernel_clone+0x21e/0x9e0 [ 45.195813][ T393] ? file_end_write+0x1c0/0x1c0 [ 45.200584][ T393] ? create_io_thread+0x1e0/0x1e0 [ 45.205444][ T393] ? mutex_unlock+0xb2/0x260 [ 45.209957][ T393] ? __mutex_lock_slowpath+0x10/0x10 [ 45.215188][ T393] __x64_sys_clone+0x23f/0x290 [ 45.220132][ T393] ? __do_sys_vfork+0x130/0x130 [ 45.224895][ T393] ? ksys_write+0x260/0x2c0 [ 45.229411][ T393] ? debug_smp_processor_id+0x17/0x20 [ 45.234706][ T393] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.240639][ T393] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.246163][ T393] do_syscall_64+0x3d/0xb0 [ 45.250511][ T393] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.256449][ T393] RIP: 0033:0x7f87dc1a9ae9 [ 45.260707][ 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 [ 45.280229][ T393] RSP: 002b:00007f87dbd2c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.288479][ T393] RAX: ffffffffffffffda RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 45.296485][ T393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.304448][ T393] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 45.312513][ T393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.320428][ T393] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 45.328591][ T393] [ 45.332427][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.340546][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.340904][ T395] FAULT_INJECTION: forcing a failure. [ 45.340904][ T395] name failslab, interval 1, probability 0, space 0, times 0 [ 45.348876][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.369025][ T395] CPU: 1 PID: 395 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 45.369171][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.379268][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 45.379277][ T395] Call Trace: [ 45.379281][ T395] [ 45.379287][ T395] dump_stack_lvl+0x151/0x1b7 [ 45.379306][ T395] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.379321][ T395] dump_stack+0x15/0x17 [ 45.387709][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.398452][ T395] should_fail+0x3c6/0x510 [ 45.398474][ T395] __should_failslab+0xa4/0xe0 [ 45.402061][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.404526][ T395] ? anon_vma_clone+0x9a/0x500 [ 45.404542][ T395] should_failslab+0x9/0x20 [ 45.404557][ T395] slab_pre_alloc_hook+0x37/0xd0 [ 45.457316][ T395] ? anon_vma_clone+0x9a/0x500 [ 45.461919][ T395] kmem_cache_alloc+0x44/0x200 [ 45.466512][ T395] anon_vma_clone+0x9a/0x500 [ 45.470953][ T395] anon_vma_fork+0x91/0x4e0 [ 45.475297][ T395] ? anon_vma_name+0x4c/0x70 [ 45.479880][ T395] ? vm_area_dup+0x17a/0x230 [ 45.485697][ T395] copy_mm+0xa3a/0x13e0 [ 45.489698][ T395] ? copy_signal+0x610/0x610 [ 45.494198][ T395] ? __init_rwsem+0xd6/0x1c0 [ 45.498714][ T395] ? copy_signal+0x4e3/0x610 [ 45.503320][ T395] copy_process+0x1149/0x3290 [ 45.507846][ T395] ? proc_fail_nth_write+0x20b/0x290 [ 45.513130][ T395] ? fsnotify_perm+0x6a/0x5d0 [ 45.517740][ T395] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.522863][ T395] ? vfs_write+0x9ec/0x1110 [ 45.527200][ T395] kernel_clone+0x21e/0x9e0 [ 45.531637][ T395] ? file_end_write+0x1c0/0x1c0 [ 45.536562][ T395] ? create_io_thread+0x1e0/0x1e0 [ 45.541422][ T395] ? mutex_unlock+0xb2/0x260 [ 45.545850][ T395] ? __mutex_lock_slowpath+0x10/0x10 [ 45.550985][ T395] __x64_sys_clone+0x23f/0x290 [ 45.555585][ T395] ? __do_sys_vfork+0x130/0x130 [ 45.560275][ T395] ? ksys_write+0x260/0x2c0 [ 45.564698][ T395] ? debug_smp_processor_id+0x17/0x20 [ 45.569892][ T395] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.575879][ T395] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.582046][ T395] do_syscall_64+0x3d/0xb0 [ 45.586574][ T395] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.592384][ T395] RIP: 0033:0x7fc2d5f8cae9 [ 45.596650][ T395] 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 [ 45.616520][ T395] RSP: 002b:00007fc2d5b0f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.624763][ T395] RAX: ffffffffffffffda RBX: 00007fc2d60abf80 RCX: 00007fc2d5f8cae9 [ 45.632606][ T395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.640555][ T395] RBP: 00007fc2d5b0f120 R08: 0000000000000000 R09: 0000000000000000 [ 45.648367][ T395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.656176][ T395] R13: 000000000000000b R14: 00007fc2d60abf80 R15: 00007ffeb6141e08 [ 45.664016][ T395] [ 45.676318][ T397] FAULT_INJECTION: forcing a failure. [ 45.676318][ T397] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.696820][ T403] FAULT_INJECTION: forcing a failure. [ 45.696820][ T403] name failslab, interval 1, probability 0, space 0, times 0 [ 45.722117][ T406] FAULT_INJECTION: forcing a failure. [ 45.722117][ T406] name failslab, interval 1, probability 0, space 0, times 0 [ 45.736794][ T397] CPU: 1 PID: 397 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 45.747432][ T397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 45.757495][ T397] Call Trace: [ 45.760966][ T397] [ 45.763932][ T397] dump_stack_lvl+0x151/0x1b7 [ 45.768531][ T397] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.774159][ T397] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 45.779653][ T397] dump_stack+0x15/0x17 [ 45.783622][ T397] should_fail+0x3c6/0x510 [ 45.787874][ T397] should_fail_alloc_page+0x5a/0x80 [ 45.792913][ T397] prepare_alloc_pages+0x15c/0x700 [ 45.798129][ T397] ? __alloc_pages_bulk+0xe40/0xe40 [ 45.803150][ T397] ? cpumask_next+0x8a/0xb0 [ 45.807488][ T397] __alloc_pages+0x18c/0x8f0 [ 45.811915][ T397] ? prep_new_page+0x110/0x110 [ 45.816517][ T397] wp_page_copy+0x200/0x1b00 [ 45.820944][ T397] ? update_curr+0x433/0x5d0 [ 45.825452][ T397] ? __kasan_check_write+0x14/0x20 [ 45.830597][ T397] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 45.836393][ T397] ? __pte_map_lock+0x559/0x620 [ 45.841094][ T397] do_wp_page+0x6fa/0xb60 [ 45.845419][ T397] handle_pte_fault+0x72e/0x2340 [ 45.850190][ T397] ? sched_clock_cpu+0x18/0x3b0 [ 45.854968][ T397] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 45.860431][ T397] ? fault_around_bytes_set+0xc0/0xc0 [ 45.865659][ T397] ? psi_task_change+0x22c/0x360 [ 45.870413][ T397] ? do_handle_mm_fault+0x141f/0x2330 [ 45.875620][ T397] ? memcpy+0x56/0x70 [ 45.879612][ T397] do_handle_mm_fault+0x1fed/0x2330 [ 45.884650][ T397] ? post_init_entity_util_avg+0x278/0x2e0 [ 45.890290][ T397] ? numa_migrate_prep+0xe0/0xe0 [ 45.895149][ T397] ? wake_up_new_task+0x606/0x990 [ 45.900022][ T397] ? __kasan_check_write+0x14/0x20 [ 45.904955][ T397] ? put_pid+0xd7/0x110 [ 45.908950][ T397] ? kernel_clone+0x6cf/0x9e0 [ 45.913467][ T397] ? create_io_thread+0x1e0/0x1e0 [ 45.918410][ T397] ? mutex_unlock+0xb2/0x260 [ 45.922843][ T397] ? __mutex_lock_slowpath+0x10/0x10 [ 45.927958][ T397] ? exc_page_fault+0x222/0x830 [ 45.932665][ T397] ? access_error+0x246/0x270 [ 45.937245][ T397] exc_page_fault+0x26f/0x830 [ 45.941851][ T397] asm_exc_page_fault+0x27/0x30 [ 45.946530][ T397] RIP: 0033:0x7f87dc157a50 [ 45.950802][ T397] Code: c0 75 27 69 3d 6d ac c9 00 b8 0b 00 00 e8 38 20 05 00 31 f6 bf 3c 00 00 00 31 c0 e8 8a 20 05 00 eb fe 0f 1f 84 00 00 00 00 00 <64> c7 04 25 ac ff ff ff 00 00 00 00 48 83 c4 38 c3 66 66 2e 0f 1f [ 45.970400][ T397] RSP: 002b:00007f87dbd2c080 EFLAGS: 00010202 [ 45.976302][ T397] RAX: 0000000000000008 RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 45.984209][ T397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.992117][ T397] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 45.999944][ T397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.007736][ T397] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 46.015560][ T397] [ 46.019372][ T410] FAULT_INJECTION: forcing a failure. [ 46.019372][ T410] name failslab, interval 1, probability 0, space 0, times 0 [ 46.023114][ T403] CPU: 1 PID: 403 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 46.041936][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 46.052211][ T403] Call Trace: [ 46.055405][ T403] [ 46.058192][ T403] dump_stack_lvl+0x151/0x1b7 [ 46.062696][ T403] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.068772][ T403] dump_stack+0x15/0x17 [ 46.072856][ T403] should_fail+0x3c6/0x510 [ 46.075312][ T408] FAULT_INJECTION: forcing a failure. [ 46.075312][ T408] name failslab, interval 1, probability 0, space 0, times 0 [ 46.077106][ T403] __should_failslab+0xa4/0xe0 [ 46.077128][ T403] ? anon_vma_fork+0x1df/0x4e0 [ 46.098905][ T403] should_failslab+0x9/0x20 [ 46.103236][ T403] slab_pre_alloc_hook+0x37/0xd0 [ 46.108016][ T403] ? anon_vma_fork+0x1df/0x4e0 [ 46.112612][ T403] kmem_cache_alloc+0x44/0x200 [ 46.117300][ T403] anon_vma_fork+0x1df/0x4e0 [ 46.121813][ T403] copy_mm+0xa3a/0x13e0 [ 46.125811][ T403] ? copy_signal+0x610/0x610 [ 46.130319][ T403] ? __init_rwsem+0xd6/0x1c0 [ 46.134750][ T403] ? copy_signal+0x4e3/0x610 [ 46.139872][ T403] copy_process+0x1149/0x3290 [ 46.144416][ T403] ? proc_fail_nth_write+0x20b/0x290 [ 46.149507][ T403] ? fsnotify_perm+0x6a/0x5d0 [ 46.154012][ T403] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.159246][ T403] ? vfs_write+0x9ec/0x1110 [ 46.163614][ T403] kernel_clone+0x21e/0x9e0 [ 46.168450][ T403] ? file_end_write+0x1c0/0x1c0 [ 46.173146][ T403] ? create_io_thread+0x1e0/0x1e0 [ 46.178169][ T403] ? mutex_unlock+0xb2/0x260 [ 46.182627][ T403] ? __mutex_lock_slowpath+0x10/0x10 [ 46.189203][ T403] __x64_sys_clone+0x23f/0x290 [ 46.193809][ T403] ? __do_sys_vfork+0x130/0x130 [ 46.198495][ T403] ? ksys_write+0x260/0x2c0 [ 46.202920][ T403] ? debug_smp_processor_id+0x17/0x20 [ 46.208121][ T403] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.214032][ T403] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.219493][ T403] do_syscall_64+0x3d/0xb0 [ 46.223749][ T403] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.229488][ T403] RIP: 0033:0x7fc2d5f8cae9 [ 46.233733][ 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 [ 46.253377][ T403] RSP: 002b:00007fc2d5b0f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.261790][ T403] RAX: ffffffffffffffda RBX: 00007fc2d60abf80 RCX: 00007fc2d5f8cae9 [ 46.269855][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.277677][ T403] RBP: 00007fc2d5b0f120 R08: 0000000000000000 R09: 0000000000000000 [ 46.285481][ T403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.293340][ T403] R13: 000000000000000b R14: 00007fc2d60abf80 R15: 00007ffeb6141e08 [ 46.301196][ T403] [ 46.304057][ T408] CPU: 0 PID: 408 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 46.314224][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 46.324207][ T408] Call Trace: [ 46.327316][ T408] [ 46.330089][ T408] dump_stack_lvl+0x151/0x1b7 [ 46.334614][ T408] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.340105][ T408] dump_stack+0x15/0x17 [ 46.344063][ T408] should_fail+0x3c6/0x510 [ 46.348320][ T408] __should_failslab+0xa4/0xe0 [ 46.352919][ T408] ? anon_vma_clone+0x9a/0x500 [ 46.357516][ T408] should_failslab+0x9/0x20 [ 46.361858][ T408] slab_pre_alloc_hook+0x37/0xd0 [ 46.366632][ T408] ? anon_vma_clone+0x9a/0x500 [ 46.371242][ T408] kmem_cache_alloc+0x44/0x200 [ 46.375832][ T408] anon_vma_clone+0x9a/0x500 [ 46.380345][ T408] anon_vma_fork+0x91/0x4e0 [ 46.384684][ T408] ? anon_vma_name+0x4c/0x70 [ 46.389110][ T408] ? vm_area_dup+0x17a/0x230 [ 46.393547][ T408] copy_mm+0xa3a/0x13e0 [ 46.397534][ T408] ? copy_signal+0x610/0x610 [ 46.401955][ T408] ? __init_rwsem+0xd6/0x1c0 [ 46.406383][ T408] ? copy_signal+0x4e3/0x610 [ 46.410807][ T408] copy_process+0x1149/0x3290 [ 46.415418][ T408] ? proc_fail_nth_write+0x20b/0x290 [ 46.420530][ T408] ? fsnotify_perm+0x6a/0x5d0 [ 46.425257][ T408] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.430165][ T408] ? vfs_write+0x9ec/0x1110 [ 46.434524][ T408] kernel_clone+0x21e/0x9e0 [ 46.438841][ T408] ? file_end_write+0x1c0/0x1c0 [ 46.443530][ T408] ? create_io_thread+0x1e0/0x1e0 [ 46.448390][ T408] ? mutex_unlock+0xb2/0x260 [ 46.452991][ T408] ? __mutex_lock_slowpath+0x10/0x10 [ 46.458116][ T408] __x64_sys_clone+0x23f/0x290 [ 46.462712][ T408] ? __do_sys_vfork+0x130/0x130 [ 46.467418][ T408] ? ksys_write+0x260/0x2c0 [ 46.471737][ T408] ? debug_smp_processor_id+0x17/0x20 [ 46.477047][ T408] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.483046][ T408] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.488683][ T408] do_syscall_64+0x3d/0xb0 [ 46.492954][ T408] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.498845][ T408] RIP: 0033:0x7f7fb04d3ae9 [ 46.503094][ 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 [ 46.523051][ T408] RSP: 002b:00007f7fb0056078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.531308][ T408] RAX: ffffffffffffffda RBX: 00007f7fb05f2f80 RCX: 00007f7fb04d3ae9 [ 46.539374][ T408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.547188][ T408] RBP: 00007f7fb0056120 R08: 0000000000000000 R09: 0000000000000000 [ 46.555167][ T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.563253][ T408] R13: 000000000000000b R14: 00007f7fb05f2f80 R15: 00007ffd54cb2d78 [ 46.571063][ T408] [ 46.574544][ T406] CPU: 1 PID: 406 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 46.584786][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 46.595046][ T406] Call Trace: [ 46.598167][ T406] [ 46.600944][ T406] dump_stack_lvl+0x151/0x1b7 [ 46.605629][ T406] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.611274][ T406] dump_stack+0x15/0x17 [ 46.615348][ T406] should_fail+0x3c6/0x510 [ 46.620043][ T406] __should_failslab+0xa4/0xe0 [ 46.624743][ T406] ? anon_vma_clone+0x9a/0x500 [ 46.629418][ T406] should_failslab+0x9/0x20 [ 46.634055][ T406] slab_pre_alloc_hook+0x37/0xd0 [ 46.638886][ T406] ? anon_vma_clone+0x9a/0x500 [ 46.643585][ T406] kmem_cache_alloc+0x44/0x200 [ 46.648250][ T406] anon_vma_clone+0x9a/0x500 [ 46.652767][ T406] anon_vma_fork+0x91/0x4e0 [ 46.657125][ T406] ? anon_vma_name+0x4c/0x70 [ 46.661617][ T406] ? vm_area_dup+0x17a/0x230 [ 46.666133][ T406] copy_mm+0xa3a/0x13e0 [ 46.670126][ T406] ? copy_signal+0x610/0x610 [ 46.674548][ T406] ? __init_rwsem+0xd6/0x1c0 [ 46.678976][ T406] ? copy_signal+0x4e3/0x610 [ 46.683401][ T406] copy_process+0x1149/0x3290 [ 46.688004][ T406] ? proc_fail_nth_write+0x20b/0x290 [ 46.693124][ T406] ? fsnotify_perm+0x6a/0x5d0 [ 46.697899][ T406] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.702844][ T406] ? vfs_write+0x9ec/0x1110 [ 46.707185][ T406] kernel_clone+0x21e/0x9e0 [ 46.711528][ T406] ? file_end_write+0x1c0/0x1c0 [ 46.716209][ T406] ? create_io_thread+0x1e0/0x1e0 [ 46.721072][ T406] ? mutex_unlock+0xb2/0x260 [ 46.725511][ T406] ? __mutex_lock_slowpath+0x10/0x10 [ 46.730657][ T406] __x64_sys_clone+0x23f/0x290 [ 46.735221][ T406] ? __do_sys_vfork+0x130/0x130 [ 46.739986][ T406] ? ksys_write+0x260/0x2c0 [ 46.744346][ T406] ? debug_smp_processor_id+0x17/0x20 [ 46.749625][ T406] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.755535][ T406] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.761004][ T406] do_syscall_64+0x3d/0xb0 [ 46.765369][ T406] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.771260][ T406] RIP: 0033:0x7f6f3b630ae9 [ 46.775609][ 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 [ 46.795758][ T406] RSP: 002b:00007f6f3b1b3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.804004][ T406] RAX: ffffffffffffffda RBX: 00007f6f3b74ff80 RCX: 00007f6f3b630ae9 [ 46.811824][ T406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.819625][ T406] RBP: 00007f6f3b1b3120 R08: 0000000000000000 R09: 0000000000000000 [ 46.827437][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.835250][ T406] R13: 000000000000000b R14: 00007f6f3b74ff80 R15: 00007ffe2c2d7dd8 [ 46.843331][ T406] [ 46.849523][ T410] CPU: 1 PID: 410 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 46.855485][ T416] FAULT_INJECTION: forcing a failure. [ 46.855485][ T416] name failslab, interval 1, probability 0, space 0, times 0 [ 46.860023][ T410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 46.860034][ T410] Call Trace: [ 46.860039][ T410] [ 46.860045][ T410] dump_stack_lvl+0x151/0x1b7 [ 46.893019][ T410] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.898483][ T410] dump_stack+0x15/0x17 [ 46.902473][ T410] should_fail+0x3c6/0x510 [ 46.906814][ T410] __should_failslab+0xa4/0xe0 [ 46.911421][ T410] ? anon_vma_clone+0x9a/0x500 [ 46.916011][ T410] should_failslab+0x9/0x20 [ 46.920550][ T410] slab_pre_alloc_hook+0x37/0xd0 [ 46.925489][ T410] ? anon_vma_clone+0x9a/0x500 2024/04/08 01:50:51 executed programs: 13 [ 46.930101][ T410] kmem_cache_alloc+0x44/0x200 [ 46.934681][ T410] anon_vma_clone+0x9a/0x500 [ 46.939118][ T410] anon_vma_fork+0x91/0x4e0 [ 46.943457][ T410] ? anon_vma_name+0x4c/0x70 [ 46.947971][ T410] ? vm_area_dup+0x17a/0x230 [ 46.952478][ T410] copy_mm+0xa3a/0x13e0 [ 46.956478][ T410] ? copy_signal+0x610/0x610 [ 46.961078][ T410] ? __init_rwsem+0xd6/0x1c0 [ 46.965601][ T410] ? copy_signal+0x4e3/0x610 [ 46.970016][ T410] copy_process+0x1149/0x3290 [ 46.974607][ T410] ? proc_fail_nth_write+0x20b/0x290 [ 46.979726][ T410] ? fsnotify_perm+0x6a/0x5d0 [ 46.984242][ T410] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.989196][ T410] ? vfs_write+0x9ec/0x1110 [ 46.993618][ T410] kernel_clone+0x21e/0x9e0 [ 46.998040][ T410] ? file_end_write+0x1c0/0x1c0 [ 47.002725][ T410] ? create_io_thread+0x1e0/0x1e0 [ 47.007673][ T410] ? mutex_unlock+0xb2/0x260 [ 47.012100][ T410] ? __mutex_lock_slowpath+0x10/0x10 [ 47.017394][ T410] __x64_sys_clone+0x23f/0x290 [ 47.022084][ T410] ? __do_sys_vfork+0x130/0x130 [ 47.026957][ T410] ? ksys_write+0x260/0x2c0 [ 47.031586][ T410] ? debug_smp_processor_id+0x17/0x20 [ 47.037227][ T410] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.043617][ T410] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.049165][ T410] do_syscall_64+0x3d/0xb0 [ 47.053420][ T410] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.059154][ T410] RIP: 0033:0x7fa13e295ae9 [ 47.063397][ T410] 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 [ 47.083043][ T410] RSP: 002b:00007fa13de18078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.091372][ T410] RAX: ffffffffffffffda RBX: 00007fa13e3b4f80 RCX: 00007fa13e295ae9 [ 47.099291][ T410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.107083][ T410] RBP: 00007fa13de18120 R08: 0000000000000000 R09: 0000000000000000 [ 47.115074][ T410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.122963][ T410] R13: 000000000000000b R14: 00007fa13e3b4f80 R15: 00007ffd636d3cd8 [ 47.130786][ T410] [ 47.149039][ T416] CPU: 1 PID: 416 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 47.159374][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 47.169274][ T416] Call Trace: [ 47.172390][ T416] [ 47.175166][ T416] dump_stack_lvl+0x151/0x1b7 [ 47.179681][ T416] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.185149][ T416] dump_stack+0x15/0x17 [ 47.189227][ T416] should_fail+0x3c6/0x510 [ 47.193485][ T416] __should_failslab+0xa4/0xe0 [ 47.198081][ T416] ? anon_vma_clone+0x9a/0x500 [ 47.202681][ T416] should_failslab+0x9/0x20 [ 47.207030][ T416] slab_pre_alloc_hook+0x37/0xd0 [ 47.211793][ T416] ? anon_vma_clone+0x9a/0x500 [ 47.216391][ T416] kmem_cache_alloc+0x44/0x200 [ 47.220994][ T416] anon_vma_clone+0x9a/0x500 [ 47.225507][ T416] anon_vma_fork+0x91/0x4e0 [ 47.229867][ T416] ? anon_vma_name+0x43/0x70 [ 47.234369][ T416] ? vm_area_dup+0x17a/0x230 [ 47.238881][ T416] copy_mm+0xa3a/0x13e0 [ 47.242870][ T416] ? copy_signal+0x610/0x610 [ 47.247292][ T416] ? __init_rwsem+0xd6/0x1c0 [ 47.251729][ T416] ? copy_signal+0x4e3/0x610 [ 47.256144][ T416] copy_process+0x1149/0x3290 [ 47.260661][ T416] ? proc_fail_nth_write+0x20b/0x290 [ 47.265787][ T416] ? fsnotify_perm+0x6a/0x5d0 [ 47.270293][ T416] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.275241][ T416] ? vfs_write+0x9ec/0x1110 [ 47.279581][ T416] kernel_clone+0x21e/0x9e0 [ 47.283945][ T416] ? file_end_write+0x1c0/0x1c0 [ 47.288777][ T416] ? create_io_thread+0x1e0/0x1e0 [ 47.294074][ T416] ? mutex_unlock+0xb2/0x260 [ 47.298502][ T416] ? __mutex_lock_slowpath+0x10/0x10 [ 47.303622][ T416] __x64_sys_clone+0x23f/0x290 [ 47.308317][ T416] ? __do_sys_vfork+0x130/0x130 [ 47.313083][ T416] ? ksys_write+0x260/0x2c0 [ 47.317433][ T416] ? debug_smp_processor_id+0x17/0x20 [ 47.322897][ T416] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.328819][ T416] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.334302][ T416] do_syscall_64+0x3d/0xb0 [ 47.338602][ T416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.344675][ T416] RIP: 0033:0x7fb131b66ae9 [ 47.348929][ T416] 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 [ 47.368463][ T416] RSP: 002b:00007fb1316c8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.376710][ T416] RAX: ffffffffffffffda RBX: 00007fb131c86050 RCX: 00007fb131b66ae9 [ 47.384515][ T416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.392337][ T416] RBP: 00007fb1316c8120 R08: 0000000000000000 R09: 0000000000000000 [ 47.400223][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.408036][ T416] R13: 000000000000006e R14: 00007fb131c86050 R15: 00007ffe8e53c258 [ 47.415935][ T416] [ 47.430022][ T425] FAULT_INJECTION: forcing a failure. [ 47.430022][ T425] name failslab, interval 1, probability 0, space 0, times 0 [ 47.443116][ T425] CPU: 1 PID: 425 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 47.453266][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 47.463163][ T425] Call Trace: [ 47.466281][ T425] [ 47.469230][ T425] dump_stack_lvl+0x151/0x1b7 [ 47.473830][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.479473][ T425] dump_stack+0x15/0x17 [ 47.483464][ T425] should_fail+0x3c6/0x510 [ 47.487808][ T425] __should_failslab+0xa4/0xe0 [ 47.492491][ T425] ? anon_vma_clone+0x9a/0x500 [ 47.497100][ T425] should_failslab+0x9/0x20 [ 47.501525][ T425] slab_pre_alloc_hook+0x37/0xd0 [ 47.506468][ T425] ? anon_vma_clone+0x9a/0x500 [ 47.511151][ T425] kmem_cache_alloc+0x44/0x200 [ 47.515786][ T425] anon_vma_clone+0x9a/0x500 [ 47.520266][ T425] anon_vma_fork+0x91/0x4e0 [ 47.524701][ T425] ? anon_vma_name+0x4c/0x70 [ 47.529213][ T425] ? vm_area_dup+0x17a/0x230 [ 47.533643][ T425] copy_mm+0xa3a/0x13e0 [ 47.537798][ T425] ? copy_signal+0x610/0x610 [ 47.542416][ T425] ? __init_rwsem+0xd6/0x1c0 [ 47.546841][ T425] ? copy_signal+0x4e3/0x610 [ 47.551269][ T425] copy_process+0x1149/0x3290 [ 47.555794][ T425] ? proc_fail_nth_write+0x20b/0x290 [ 47.560906][ T425] ? fsnotify_perm+0x6a/0x5d0 [ 47.565429][ T425] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.570453][ T425] ? vfs_write+0x9ec/0x1110 [ 47.574964][ T425] kernel_clone+0x21e/0x9e0 [ 47.579673][ T425] ? file_end_write+0x1c0/0x1c0 [ 47.584570][ T425] ? create_io_thread+0x1e0/0x1e0 [ 47.589534][ T425] ? mutex_unlock+0xb2/0x260 [ 47.593944][ T425] ? __mutex_lock_slowpath+0x10/0x10 [ 47.599252][ T425] __x64_sys_clone+0x23f/0x290 [ 47.603853][ T425] ? __do_sys_vfork+0x130/0x130 [ 47.608539][ T425] ? ksys_write+0x260/0x2c0 [ 47.612876][ T425] ? debug_smp_processor_id+0x17/0x20 [ 47.618098][ T425] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.624178][ T425] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.629921][ T425] do_syscall_64+0x3d/0xb0 [ 47.634436][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.640271][ T425] RIP: 0033:0x7f6f3b630ae9 [ 47.644591][ T425] 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 [ 47.665744][ T425] RSP: 002b:00007f6f3b1b3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.674292][ T425] RAX: ffffffffffffffda RBX: 00007f6f3b74ff80 RCX: 00007f6f3b630ae9 [ 47.682118][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.689896][ T425] RBP: 00007f6f3b1b3120 R08: 0000000000000000 R09: 0000000000000000 [ 47.697706][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.705701][ T425] R13: 000000000000000b R14: 00007f6f3b74ff80 R15: 00007ffe2c2d7dd8 [ 47.713690][ T425] [ 47.723327][ T428] FAULT_INJECTION: forcing a failure. [ 47.723327][ T428] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.725200][ T419] FAULT_INJECTION: forcing a failure. [ 47.725200][ T419] name failslab, interval 1, probability 0, space 0, times 0 [ 47.749949][ T419] CPU: 1 PID: 419 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 47.760706][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 47.770594][ T419] Call Trace: [ 47.773892][ T419] [ 47.777237][ T419] dump_stack_lvl+0x151/0x1b7 [ 47.781963][ T419] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.787456][ T419] dump_stack+0x15/0x17 [ 47.791509][ T419] should_fail+0x3c6/0x510 [ 47.795764][ T419] __should_failslab+0xa4/0xe0 [ 47.800535][ T419] ? anon_vma_clone+0x9a/0x500 [ 47.805312][ T419] should_failslab+0x9/0x20 [ 47.809652][ T419] slab_pre_alloc_hook+0x37/0xd0 [ 47.814427][ T419] ? anon_vma_clone+0x9a/0x500 [ 47.819110][ T419] kmem_cache_alloc+0x44/0x200 [ 47.823806][ T419] anon_vma_clone+0x9a/0x500 [ 47.828227][ T419] anon_vma_fork+0x91/0x4e0 [ 47.832915][ T419] ? anon_vma_name+0x4c/0x70 [ 47.837693][ T419] ? vm_area_dup+0x17a/0x230 [ 47.842122][ T419] copy_mm+0xa3a/0x13e0 [ 47.846118][ T419] ? copy_signal+0x610/0x610 [ 47.850541][ T419] ? __init_rwsem+0xd6/0x1c0 [ 47.855142][ T419] ? copy_signal+0x4e3/0x610 [ 47.859570][ T419] copy_process+0x1149/0x3290 [ 47.864168][ T419] ? proc_fail_nth_write+0x20b/0x290 [ 47.869383][ T419] ? fsnotify_perm+0x6a/0x5d0 [ 47.873901][ T419] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.879020][ T419] ? vfs_write+0x9ec/0x1110 [ 47.883363][ T419] kernel_clone+0x21e/0x9e0 [ 47.887688][ T419] ? file_end_write+0x1c0/0x1c0 [ 47.892379][ T419] ? create_io_thread+0x1e0/0x1e0 [ 47.897234][ T419] ? mutex_unlock+0xb2/0x260 [ 47.901661][ T419] ? __mutex_lock_slowpath+0x10/0x10 [ 47.906791][ T419] __x64_sys_clone+0x23f/0x290 [ 47.911439][ T419] ? __do_sys_vfork+0x130/0x130 [ 47.916078][ T419] ? ksys_write+0x260/0x2c0 [ 47.920504][ T419] ? debug_smp_processor_id+0x17/0x20 [ 47.925712][ T419] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.931693][ T419] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.937246][ T419] do_syscall_64+0x3d/0xb0 [ 47.941499][ T419] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.947409][ T419] RIP: 0033:0x7f87dc1a9ae9 [ 47.951667][ T419] 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 [ 47.971292][ T419] RSP: 002b:00007f87dbd2c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.980017][ T419] RAX: ffffffffffffffda RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 47.987809][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.995707][ T419] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 48.003526][ T419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.011337][ T419] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 48.019497][ T419] [ 48.024190][ T429] FAULT_INJECTION: forcing a failure. [ 48.024190][ T429] name failslab, interval 1, probability 0, space 0, times 0 [ 48.024375][ T430] FAULT_INJECTION: forcing a failure. [ 48.024375][ T430] name failslab, interval 1, probability 0, space 0, times 0 [ 48.036712][ T428] CPU: 1 PID: 428 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.059331][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 48.069353][ T428] Call Trace: [ 48.072524][ T428] [ 48.075303][ T428] dump_stack_lvl+0x151/0x1b7 [ 48.079823][ T428] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.085289][ T428] dump_stack+0x15/0x17 [ 48.089280][ T428] should_fail+0x3c6/0x510 [ 48.093733][ T428] should_fail_alloc_page+0x5a/0x80 [ 48.098760][ T428] prepare_alloc_pages+0x15c/0x700 [ 48.103772][ T428] ? __alloc_pages_bulk+0xe40/0xe40 [ 48.108812][ T428] __alloc_pages+0x18c/0x8f0 [ 48.113245][ T428] ? prep_new_page+0x110/0x110 [ 48.117917][ T428] ? __alloc_pages+0x27e/0x8f0 [ 48.122520][ T428] ? __kasan_check_write+0x14/0x20 [ 48.127552][ T428] ? _raw_spin_lock+0xa4/0x1b0 [ 48.132153][ T428] __pmd_alloc+0xb1/0x550 [ 48.136422][ T428] ? __pud_alloc+0x260/0x260 [ 48.141104][ T428] ? __pud_alloc+0x213/0x260 [ 48.145831][ T428] ? do_handle_mm_fault+0x2330/0x2330 [ 48.151105][ T428] ? __stack_depot_save+0x34/0x470 [ 48.156052][ T428] ? anon_vma_clone+0x9a/0x500 [ 48.160786][ T428] copy_page_range+0x2b3d/0x2f90 [ 48.165527][ T428] ? __kasan_slab_alloc+0xb1/0xe0 [ 48.171163][ T428] ? slab_post_alloc_hook+0x53/0x2c0 [ 48.176461][ T428] ? copy_mm+0xa3a/0x13e0 [ 48.180625][ T428] ? copy_process+0x1149/0x3290 [ 48.185620][ T428] ? kernel_clone+0x21e/0x9e0 [ 48.190216][ T428] ? do_syscall_64+0x3d/0xb0 [ 48.194729][ T428] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.200642][ T428] ? pfn_valid+0x1e0/0x1e0 [ 48.204889][ T428] ? rwsem_write_trylock+0x15b/0x290 [ 48.210285][ T428] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 48.217171][ T428] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 48.222952][ T428] ? __rb_insert_augmented+0x5de/0x610 [ 48.228333][ T428] copy_mm+0xc7e/0x13e0 [ 48.232334][ T428] ? copy_signal+0x610/0x610 [ 48.236752][ T428] ? __init_rwsem+0xd6/0x1c0 [ 48.241189][ T428] ? copy_signal+0x4e3/0x610 [ 48.245600][ T428] copy_process+0x1149/0x3290 [ 48.250114][ T428] ? proc_fail_nth_write+0x20b/0x290 [ 48.255435][ T428] ? fsnotify_perm+0x6a/0x5d0 [ 48.259958][ T428] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.264895][ T428] ? vfs_write+0x9ec/0x1110 [ 48.269333][ T428] kernel_clone+0x21e/0x9e0 [ 48.273675][ T428] ? file_end_write+0x1c0/0x1c0 [ 48.278693][ T428] ? create_io_thread+0x1e0/0x1e0 [ 48.284076][ T428] ? mutex_unlock+0xb2/0x260 [ 48.288509][ T428] ? __mutex_lock_slowpath+0x10/0x10 [ 48.293807][ T428] __x64_sys_clone+0x23f/0x290 [ 48.298491][ T428] ? __do_sys_vfork+0x130/0x130 [ 48.303269][ T428] ? ksys_write+0x260/0x2c0 [ 48.307691][ T428] ? debug_smp_processor_id+0x17/0x20 [ 48.312991][ T428] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.318982][ T428] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.324537][ T428] do_syscall_64+0x3d/0xb0 [ 48.328928][ T428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.334602][ T428] RIP: 0033:0x7f7fb04d3ae9 [ 48.339294][ T428] 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 [ 48.358821][ T428] RSP: 002b:00007f7fb0056078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.367411][ T428] RAX: ffffffffffffffda RBX: 00007f7fb05f2f80 RCX: 00007f7fb04d3ae9 [ 48.375310][ T428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.383120][ T428] RBP: 00007f7fb0056120 R08: 0000000000000000 R09: 0000000000000000 [ 48.390942][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.398831][ T428] R13: 000000000000000b R14: 00007f7fb05f2f80 R15: 00007ffd54cb2d78 [ 48.407165][ T428] [ 48.411649][ T430] CPU: 1 PID: 430 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.421971][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 48.431870][ T430] Call Trace: [ 48.434996][ T430] [ 48.437763][ T430] dump_stack_lvl+0x151/0x1b7 [ 48.442430][ T430] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.447963][ T430] dump_stack+0x15/0x17 [ 48.451908][ T430] should_fail+0x3c6/0x510 [ 48.456164][ T430] __should_failslab+0xa4/0xe0 [ 48.460761][ T430] ? anon_vma_fork+0xf7/0x4e0 [ 48.465276][ T430] should_failslab+0x9/0x20 [ 48.469714][ T430] slab_pre_alloc_hook+0x37/0xd0 [ 48.474748][ T430] ? anon_vma_fork+0xf7/0x4e0 [ 48.479251][ T430] kmem_cache_alloc+0x44/0x200 [ 48.484234][ T430] anon_vma_fork+0xf7/0x4e0 [ 48.488653][ T430] ? anon_vma_name+0x4c/0x70 [ 48.493337][ T430] ? vm_area_dup+0x17a/0x230 [ 48.497780][ T430] copy_mm+0xa3a/0x13e0 [ 48.501760][ T430] ? copy_signal+0x610/0x610 [ 48.506274][ T430] ? __init_rwsem+0xd6/0x1c0 [ 48.510717][ T430] ? copy_signal+0x4e3/0x610 [ 48.515129][ T430] copy_process+0x1149/0x3290 [ 48.519643][ T430] ? proc_fail_nth_write+0x20b/0x290 [ 48.524756][ T430] ? fsnotify_perm+0x6a/0x5d0 [ 48.529289][ T430] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.534221][ T430] ? vfs_write+0x9ec/0x1110 [ 48.538557][ T430] kernel_clone+0x21e/0x9e0 [ 48.542895][ T430] ? file_end_write+0x1c0/0x1c0 [ 48.548107][ T430] ? create_io_thread+0x1e0/0x1e0 [ 48.553081][ T430] ? mutex_unlock+0xb2/0x260 [ 48.557482][ T430] ? __mutex_lock_slowpath+0x10/0x10 [ 48.562694][ T430] __x64_sys_clone+0x23f/0x290 [ 48.567296][ T430] ? __do_sys_vfork+0x130/0x130 [ 48.572001][ T430] ? ksys_write+0x260/0x2c0 [ 48.576325][ T430] ? debug_smp_processor_id+0x17/0x20 [ 48.581670][ T430] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.590763][ T430] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.596223][ T430] do_syscall_64+0x3d/0xb0 [ 48.600481][ T430] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.606203][ T430] RIP: 0033:0x7fa13e295ae9 [ 48.610548][ 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 [ 48.630354][ T430] RSP: 002b:00007fa13de18078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.638614][ T430] RAX: ffffffffffffffda RBX: 00007fa13e3b4f80 RCX: 00007fa13e295ae9 [ 48.646589][ T430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.654485][ T430] RBP: 00007fa13de18120 R08: 0000000000000000 R09: 0000000000000000 [ 48.662307][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.670724][ T430] R13: 000000000000000b R14: 00007fa13e3b4f80 R15: 00007ffd636d3cd8 [ 48.678637][ T430] [ 48.688576][ T30] audit: type=1400 audit(1712541053.293:167): avc: denied { remove_name } for pid=82 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 [ 48.696568][ T429] CPU: 1 PID: 429 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.720917][ T30] audit: type=1400 audit(1712541053.293:168): avc: denied { rename } for pid=82 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 [ 48.721563][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 48.721575][ T429] Call Trace: [ 48.721580][ T429] [ 48.721587][ T429] dump_stack_lvl+0x151/0x1b7 [ 48.743830][ T30] audit: type=1400 audit(1712541053.293:169): avc: denied { create } for pid=82 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 48.753532][ T429] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.753556][ T429] dump_stack+0x15/0x17 [ 48.753568][ T429] should_fail+0x3c6/0x510 [ 48.798567][ T429] __should_failslab+0xa4/0xe0 [ 48.803103][ T429] ? anon_vma_fork+0xf7/0x4e0 [ 48.807699][ T429] should_failslab+0x9/0x20 [ 48.812045][ T429] slab_pre_alloc_hook+0x37/0xd0 [ 48.816900][ T429] ? anon_vma_fork+0xf7/0x4e0 [ 48.821414][ T429] kmem_cache_alloc+0x44/0x200 [ 48.826019][ T429] anon_vma_fork+0xf7/0x4e0 [ 48.830368][ T429] ? anon_vma_name+0x43/0x70 [ 48.834786][ T429] ? vm_area_dup+0x17a/0x230 [ 48.839305][ T429] copy_mm+0xa3a/0x13e0 [ 48.843291][ T429] ? copy_signal+0x610/0x610 [ 48.847761][ T429] ? __init_rwsem+0xd6/0x1c0 [ 48.852232][ T429] ? copy_signal+0x4e3/0x610 [ 48.856653][ T429] copy_process+0x1149/0x3290 [ 48.861167][ T429] ? proc_fail_nth_write+0x20b/0x290 [ 48.866285][ T429] ? fsnotify_perm+0x6a/0x5d0 [ 48.870802][ T429] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.875747][ T429] ? vfs_write+0x9ec/0x1110 [ 48.880091][ T429] kernel_clone+0x21e/0x9e0 [ 48.884514][ T429] ? file_end_write+0x1c0/0x1c0 [ 48.889202][ T429] ? create_io_thread+0x1e0/0x1e0 [ 48.894058][ T429] ? mutex_unlock+0xb2/0x260 [ 48.898487][ T429] ? __mutex_lock_slowpath+0x10/0x10 [ 48.903608][ T429] __x64_sys_clone+0x23f/0x290 [ 48.908211][ T429] ? __do_sys_vfork+0x130/0x130 [ 48.912891][ T429] ? ksys_write+0x260/0x2c0 [ 48.917235][ T429] ? debug_smp_processor_id+0x17/0x20 [ 48.922441][ T429] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.928350][ T429] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.933814][ T429] do_syscall_64+0x3d/0xb0 [ 48.938175][ T429] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.943881][ T429] RIP: 0033:0x7fc2d5f8cae9 [ 48.948149][ 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 [ 48.967579][ T429] RSP: 002b:00007fc2d5aee078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.976003][ T429] RAX: ffffffffffffffda RBX: 00007fc2d60ac050 RCX: 00007fc2d5f8cae9 [ 48.983812][ T429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.991633][ T429] RBP: 00007fc2d5aee120 R08: 0000000000000000 R09: 0000000000000000 [ 48.999426][ T429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 49.007442][ T429] R13: 000000000000006e R14: 00007fc2d60ac050 R15: 00007ffeb6141e08 [ 49.015372][ T429] [ 49.020003][ T440] FAULT_INJECTION: forcing a failure. [ 49.020003][ T440] name failslab, interval 1, probability 0, space 0, times 0 [ 49.034210][ T439] FAULT_INJECTION: forcing a failure. [ 49.034210][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 49.044416][ T440] CPU: 1 PID: 440 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.057136][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 49.067024][ T440] Call Trace: [ 49.070153][ T440] [ 49.072925][ T440] dump_stack_lvl+0x151/0x1b7 [ 49.077440][ T440] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.083080][ T440] dump_stack+0x15/0x17 [ 49.087165][ T440] should_fail+0x3c6/0x510 [ 49.091415][ T440] __should_failslab+0xa4/0xe0 [ 49.096116][ T440] ? anon_vma_fork+0xf7/0x4e0 [ 49.100787][ T440] should_failslab+0x9/0x20 [ 49.105124][ T440] slab_pre_alloc_hook+0x37/0xd0 [ 49.109907][ T440] ? anon_vma_fork+0xf7/0x4e0 [ 49.114409][ T440] kmem_cache_alloc+0x44/0x200 [ 49.119023][ T440] anon_vma_fork+0xf7/0x4e0 [ 49.123585][ T440] ? anon_vma_name+0x43/0x70 [ 49.128002][ T440] ? vm_area_dup+0x17a/0x230 [ 49.132417][ T440] copy_mm+0xa3a/0x13e0 [ 49.136684][ T440] ? copy_signal+0x610/0x610 [ 49.141099][ T440] ? __init_rwsem+0xd6/0x1c0 [ 49.145528][ T440] ? copy_signal+0x4e3/0x610 [ 49.149948][ T440] copy_process+0x1149/0x3290 [ 49.154650][ T440] ? proc_fail_nth_write+0x20b/0x290 [ 49.159756][ T440] ? fsnotify_perm+0x6a/0x5d0 [ 49.164455][ T440] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.169394][ T440] ? vfs_write+0x9ec/0x1110 [ 49.173752][ T440] kernel_clone+0x21e/0x9e0 [ 49.178069][ T440] ? file_end_write+0x1c0/0x1c0 [ 49.182755][ T440] ? create_io_thread+0x1e0/0x1e0 [ 49.187632][ T440] ? mutex_unlock+0xb2/0x260 [ 49.192132][ T440] ? __mutex_lock_slowpath+0x10/0x10 [ 49.197250][ T440] __x64_sys_clone+0x23f/0x290 [ 49.201848][ T440] ? __do_sys_vfork+0x130/0x130 [ 49.206536][ T440] ? ksys_write+0x260/0x2c0 [ 49.210907][ T440] ? debug_smp_processor_id+0x17/0x20 [ 49.216263][ T440] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.222251][ T440] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.227715][ T440] do_syscall_64+0x3d/0xb0 [ 49.231969][ T440] ? sysvec_call_function_single+0x52/0xb0 [ 49.237613][ T440] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.243338][ T440] RIP: 0033:0x7fb131b66ae9 [ 49.247856][ T440] 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 [ 49.267382][ T440] RSP: 002b:00007fb1316c8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.275626][ T440] RAX: ffffffffffffffda RBX: 00007fb131c86050 RCX: 00007fb131b66ae9 [ 49.283486][ T440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.291336][ T440] RBP: 00007fb1316c8120 R08: 0000000000000000 R09: 0000000000000000 [ 49.299241][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 49.307217][ T440] R13: 000000000000006e R14: 00007fb131c86050 R15: 00007ffe8e53c258 [ 49.315033][ T440] [ 49.322481][ T441] FAULT_INJECTION: forcing a failure. [ 49.322481][ T441] name failslab, interval 1, probability 0, space 0, times 0 [ 49.335141][ T439] CPU: 0 PID: 439 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.345368][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 49.355575][ T439] Call Trace: [ 49.358843][ T439] [ 49.361620][ T439] dump_stack_lvl+0x151/0x1b7 [ 49.366400][ T439] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.371886][ T439] dump_stack+0x15/0x17 [ 49.375854][ T439] should_fail+0x3c6/0x510 [ 49.380117][ T439] __should_failslab+0xa4/0xe0 [ 49.384725][ T439] ? anon_vma_clone+0x9a/0x500 [ 49.389308][ T439] should_failslab+0x9/0x20 [ 49.393834][ T439] slab_pre_alloc_hook+0x37/0xd0 [ 49.398691][ T439] ? anon_vma_clone+0x9a/0x500 [ 49.403289][ T439] kmem_cache_alloc+0x44/0x200 [ 49.408065][ T439] anon_vma_clone+0x9a/0x500 [ 49.412490][ T439] anon_vma_fork+0x91/0x4e0 [ 49.416831][ T439] ? anon_vma_name+0x4c/0x70 [ 49.421256][ T439] ? vm_area_dup+0x17a/0x230 [ 49.425872][ T439] copy_mm+0xa3a/0x13e0 [ 49.429853][ T439] ? copy_signal+0x610/0x610 [ 49.434275][ T439] ? __init_rwsem+0xd6/0x1c0 [ 49.438798][ T439] ? copy_signal+0x4e3/0x610 [ 49.443222][ T439] copy_process+0x1149/0x3290 [ 49.447729][ T439] ? proc_fail_nth_write+0x20b/0x290 [ 49.452848][ T439] ? fsnotify_perm+0x6a/0x5d0 [ 49.457362][ T439] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.462397][ T439] ? vfs_write+0x9ec/0x1110 [ 49.466737][ T439] kernel_clone+0x21e/0x9e0 [ 49.471076][ T439] ? file_end_write+0x1c0/0x1c0 [ 49.475763][ T439] ? create_io_thread+0x1e0/0x1e0 [ 49.480749][ T439] ? mutex_unlock+0xb2/0x260 [ 49.485138][ T439] ? __mutex_lock_slowpath+0x10/0x10 [ 49.490259][ T439] __x64_sys_clone+0x23f/0x290 [ 49.495041][ T439] ? __do_sys_vfork+0x130/0x130 [ 49.499718][ T439] ? ksys_write+0x260/0x2c0 [ 49.504059][ T439] ? debug_smp_processor_id+0x17/0x20 [ 49.509264][ T439] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.515174][ T439] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.520636][ T439] do_syscall_64+0x3d/0xb0 [ 49.525071][ T439] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.530790][ T439] RIP: 0033:0x7f87dc1a9ae9 [ 49.535046][ 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 [ 49.554811][ T439] RSP: 002b:00007f87dbd2c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.563147][ T439] RAX: ffffffffffffffda RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 49.570954][ T439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.578846][ T439] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 49.587535][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 49.595335][ T439] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 49.603160][ T439] [ 49.614759][ T441] CPU: 1 PID: 441 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.625009][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 49.635108][ T441] Call Trace: [ 49.638227][ T441] [ 49.641090][ T441] dump_stack_lvl+0x151/0x1b7 [ 49.645703][ T441] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.651157][ T441] dump_stack+0x15/0x17 [ 49.655172][ T441] should_fail+0x3c6/0x510 [ 49.659508][ T441] __should_failslab+0xa4/0xe0 [ 49.664109][ T441] ? anon_vma_fork+0xf7/0x4e0 [ 49.668622][ T441] should_failslab+0x9/0x20 [ 49.672974][ T441] slab_pre_alloc_hook+0x37/0xd0 [ 49.677834][ T441] ? anon_vma_fork+0xf7/0x4e0 [ 49.682341][ T441] kmem_cache_alloc+0x44/0x200 [ 49.687114][ T441] anon_vma_fork+0xf7/0x4e0 [ 49.691448][ T441] ? anon_vma_name+0x4c/0x70 [ 49.695885][ T441] ? vm_area_dup+0x17a/0x230 [ 49.700387][ T441] copy_mm+0xa3a/0x13e0 [ 49.704395][ T441] ? copy_signal+0x610/0x610 [ 49.708809][ T441] ? __init_rwsem+0xd6/0x1c0 [ 49.713343][ T441] ? copy_signal+0x4e3/0x610 [ 49.717752][ T441] copy_process+0x1149/0x3290 [ 49.722269][ T441] ? proc_fail_nth_write+0x20b/0x290 [ 49.727381][ T441] ? fsnotify_perm+0x6a/0x5d0 [ 49.732266][ T441] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.737320][ T441] ? vfs_write+0x9ec/0x1110 [ 49.741616][ T441] kernel_clone+0x21e/0x9e0 [ 49.745954][ T441] ? file_end_write+0x1c0/0x1c0 [ 49.750826][ T441] ? create_io_thread+0x1e0/0x1e0 [ 49.755674][ T441] ? mutex_unlock+0xb2/0x260 [ 49.760110][ T441] ? __mutex_lock_slowpath+0x10/0x10 [ 49.765227][ T441] __x64_sys_clone+0x23f/0x290 [ 49.769825][ T441] ? __do_sys_vfork+0x130/0x130 [ 49.774595][ T441] ? ksys_write+0x260/0x2c0 [ 49.779125][ T441] ? debug_smp_processor_id+0x17/0x20 [ 49.784318][ T441] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.790226][ T441] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.795691][ T441] do_syscall_64+0x3d/0xb0 [ 49.799941][ T441] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.805705][ T441] RIP: 0033:0x7f6f3b630ae9 [ 49.809938][ T441] 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 [ 49.829543][ T441] RSP: 002b:00007f6f3b192078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.837782][ T441] RAX: ffffffffffffffda RBX: 00007f6f3b750050 RCX: 00007f6f3b630ae9 [ 49.845688][ T441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.853697][ T441] RBP: 00007f6f3b192120 R08: 0000000000000000 R09: 0000000000000000 [ 49.861725][ T441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 49.869472][ T441] R13: 000000000000006e R14: 00007f6f3b750050 R15: 00007ffe2c2d7dd8 [ 49.877477][ T441] [ 49.891371][ T443] FAULT_INJECTION: forcing a failure. [ 49.891371][ T443] name failslab, interval 1, probability 0, space 0, times 0 [ 49.905138][ T447] FAULT_INJECTION: forcing a failure. [ 49.905138][ T447] name failslab, interval 1, probability 0, space 0, times 0 [ 49.919027][ T454] FAULT_INJECTION: forcing a failure. [ 49.919027][ T454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.922369][ T443] CPU: 1 PID: 443 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.942282][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 49.952173][ T443] Call Trace: [ 49.955298][ T443] [ 49.958075][ T443] dump_stack_lvl+0x151/0x1b7 [ 49.962723][ T443] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.968143][ T443] dump_stack+0x15/0x17 [ 49.972303][ T443] should_fail+0x3c6/0x510 [ 49.976559][ T443] __should_failslab+0xa4/0xe0 [ 49.981159][ T443] ? alloc_pid+0xa9/0xb20 [ 49.985498][ T443] should_failslab+0x9/0x20 [ 49.989838][ T443] slab_pre_alloc_hook+0x37/0xd0 [ 49.994793][ T443] ? alloc_pid+0xa9/0xb20 [ 49.998957][ T443] kmem_cache_alloc+0x44/0x200 [ 50.003582][ T443] alloc_pid+0xa9/0xb20 [ 50.007640][ T443] ? copy_thread+0x45d/0x760 [ 50.012153][ T443] copy_process+0x14d5/0x3290 [ 50.016866][ T443] ? proc_fail_nth_write+0x20b/0x290 [ 50.021969][ T443] ? fsnotify_perm+0x6a/0x5d0 [ 50.026561][ T443] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.031861][ T443] ? vfs_write+0x9ec/0x1110 [ 50.036194][ T443] kernel_clone+0x21e/0x9e0 [ 50.041931][ T443] ? file_end_write+0x1c0/0x1c0 [ 50.046697][ T443] ? create_io_thread+0x1e0/0x1e0 [ 50.051568][ T443] ? mutex_unlock+0xb2/0x260 [ 50.056069][ T443] ? __mutex_lock_slowpath+0x10/0x10 [ 50.061278][ T443] __x64_sys_clone+0x23f/0x290 [ 50.065986][ T443] ? __do_sys_vfork+0x130/0x130 [ 50.070652][ T443] ? ksys_write+0x260/0x2c0 [ 50.074993][ T443] ? debug_smp_processor_id+0x17/0x20 [ 50.080196][ T443] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.086192][ T443] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.091654][ T443] do_syscall_64+0x3d/0xb0 [ 50.095916][ T443] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.102166][ T443] RIP: 0033:0x7fa13e295ae9 [ 50.106497][ T443] 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 [ 50.126432][ T443] RSP: 002b:00007fa13de18078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.134710][ T443] RAX: ffffffffffffffda RBX: 00007fa13e3b4f80 RCX: 00007fa13e295ae9 [ 50.142794][ T443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.150959][ T443] RBP: 00007fa13de18120 R08: 0000000000000000 R09: 0000000000000000 [ 50.158778][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 50.167016][ T443] R13: 000000000000000b R14: 00007fa13e3b4f80 R15: 00007ffd636d3cd8 [ 50.174864][ T443] [ 50.178878][ T454] CPU: 0 PID: 454 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.189033][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 50.199535][ T454] Call Trace: [ 50.202827][ T454] [ 50.205952][ T454] dump_stack_lvl+0x151/0x1b7 [ 50.210646][ T454] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.216290][ T454] ? lruvec_init+0x150/0x150 [ 50.220832][ T454] dump_stack+0x15/0x17 [ 50.224991][ T454] should_fail+0x3c6/0x510 [ 50.229229][ T454] should_fail_alloc_page+0x5a/0x80 [ 50.234354][ T454] prepare_alloc_pages+0x15c/0x700 [ 50.239287][ T454] ? __alloc_pages_bulk+0xe40/0xe40 [ 50.244458][ T454] __alloc_pages+0x18c/0x8f0 [ 50.248888][ T454] ? prep_new_page+0x110/0x110 [ 50.253474][ T454] ? stack_trace_save+0x1c0/0x1c0 [ 50.258512][ T454] ? __kernel_text_address+0x9b/0x110 [ 50.263715][ T454] ? arch_stack_walk+0xf3/0x140 [ 50.268405][ T454] __pmd_alloc+0xb1/0x550 [ 50.272569][ T454] ? stack_trace_save+0x113/0x1c0 [ 50.277532][ T454] ? __pud_alloc+0x260/0x260 [ 50.281943][ T454] ? stack_trace_snprint+0xf0/0xf0 [ 50.287127][ T454] ? __stack_depot_save+0x34/0x470 [ 50.292008][ T454] ? anon_vma_clone+0x9a/0x500 [ 50.296610][ T454] copy_page_range+0x2b3d/0x2f90 [ 50.301384][ T454] ? __kasan_slab_alloc+0xb1/0xe0 [ 50.306247][ T454] ? slab_post_alloc_hook+0x53/0x2c0 [ 50.311374][ T454] ? copy_mm+0xa3a/0x13e0 [ 50.315635][ T454] ? copy_process+0x1149/0x3290 [ 50.320446][ T454] ? kernel_clone+0x21e/0x9e0 [ 50.324924][ T454] ? do_syscall_64+0x3d/0xb0 [ 50.329339][ T454] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.335446][ T454] ? pfn_valid+0x1e0/0x1e0 [ 50.339776][ T454] ? rwsem_write_trylock+0x15b/0x290 [ 50.344893][ T454] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 50.351143][ T454] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 50.356698][ T454] ? __rb_insert_augmented+0x5de/0x610 [ 50.362018][ T454] copy_mm+0xc7e/0x13e0 [ 50.366075][ T454] ? copy_signal+0x610/0x610 [ 50.370500][ T454] ? __init_rwsem+0xd6/0x1c0 [ 50.375010][ T454] ? copy_signal+0x4e3/0x610 [ 50.379700][ T454] copy_process+0x1149/0x3290 [ 50.384214][ T454] ? proc_fail_nth_write+0x20b/0x290 [ 50.389353][ T454] ? fsnotify_perm+0x6a/0x5d0 [ 50.393945][ T454] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.399318][ T454] ? vfs_write+0x9ec/0x1110 [ 50.403739][ T454] kernel_clone+0x21e/0x9e0 [ 50.408077][ T454] ? file_end_write+0x1c0/0x1c0 [ 50.412850][ T454] ? create_io_thread+0x1e0/0x1e0 [ 50.417893][ T454] ? mutex_unlock+0xb2/0x260 [ 50.422496][ T454] ? __mutex_lock_slowpath+0x10/0x10 [ 50.427616][ T454] __x64_sys_clone+0x23f/0x290 [ 50.432297][ T454] ? __do_sys_vfork+0x130/0x130 [ 50.437269][ T454] ? ksys_write+0x260/0x2c0 [ 50.441796][ T454] ? debug_smp_processor_id+0x17/0x20 [ 50.447160][ T454] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.453074][ T454] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.458521][ T454] do_syscall_64+0x3d/0xb0 [ 50.462779][ T454] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.468501][ T454] RIP: 0033:0x7fb131b66ae9 [ 50.472756][ T454] 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 [ 50.492372][ T454] RSP: 002b:00007fb1316c8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.501144][ T454] RAX: ffffffffffffffda RBX: 00007fb131c86050 RCX: 00007fb131b66ae9 [ 50.509238][ T454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.517040][ T454] RBP: 00007fb1316c8120 R08: 0000000000000000 R09: 0000000000000000 [ 50.524863][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 50.532893][ T454] R13: 000000000000006e R14: 00007fb131c86050 R15: 00007ffe8e53c258 [ 50.540756][ T454] [ 50.545135][ T447] CPU: 0 PID: 447 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.545649][ T456] FAULT_INJECTION: forcing a failure. [ 50.545649][ T456] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.556410][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 50.556422][ T447] Call Trace: [ 50.556426][ T447] [ 50.556431][ T447] dump_stack_lvl+0x151/0x1b7 [ 50.556450][ T447] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.556465][ T447] dump_stack+0x15/0x17 [ 50.556475][ T447] should_fail+0x3c6/0x510 [ 50.556489][ T447] __should_failslab+0xa4/0xe0 [ 50.556505][ T447] ? vm_area_dup+0x26/0x230 [ 50.556520][ T447] should_failslab+0x9/0x20 [ 50.556535][ T447] slab_pre_alloc_hook+0x37/0xd0 [ 50.556552][ T447] ? vm_area_dup+0x26/0x230 [ 50.556566][ T447] kmem_cache_alloc+0x44/0x200 [ 50.571856][ T457] FAULT_INJECTION: forcing a failure. [ 50.571856][ T457] name failslab, interval 1, probability 0, space 0, times 0 [ 50.579711][ T447] vm_area_dup+0x26/0x230 [ 50.579736][ T447] copy_mm+0x9a1/0x13e0 [ 50.579754][ T447] ? copy_signal+0x610/0x610 [ 50.657329][ T447] ? __init_rwsem+0xd6/0x1c0 [ 50.661857][ T447] ? copy_signal+0x4e3/0x610 [ 50.666419][ T447] copy_process+0x1149/0x3290 [ 50.670983][ T447] ? proc_fail_nth_write+0x20b/0x290 [ 50.676278][ T447] ? fsnotify_perm+0x6a/0x5d0 [ 50.680873][ T447] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.685995][ T447] ? vfs_write+0x9ec/0x1110 [ 50.690672][ T447] kernel_clone+0x21e/0x9e0 [ 50.695117][ T447] ? file_end_write+0x1c0/0x1c0 [ 50.699883][ T447] ? create_io_thread+0x1e0/0x1e0 [ 50.704937][ T447] ? mutex_unlock+0xb2/0x260 [ 50.709395][ T447] ? __mutex_lock_slowpath+0x10/0x10 [ 50.714489][ T447] __x64_sys_clone+0x23f/0x290 [ 50.719613][ T447] ? __do_sys_vfork+0x130/0x130 [ 50.724508][ T447] ? ksys_write+0x260/0x2c0 [ 50.729156][ T447] ? debug_smp_processor_id+0x17/0x20 [ 50.734794][ T447] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.740943][ T447] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.746526][ T447] do_syscall_64+0x3d/0xb0 [ 50.750859][ T447] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.756604][ T447] RIP: 0033:0x7fc2d5f8cae9 [ 50.760951][ 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 [ 50.780657][ T447] RSP: 002b:00007fc2d5b0f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.789165][ T447] RAX: ffffffffffffffda RBX: 00007fc2d60abf80 RCX: 00007fc2d5f8cae9 [ 50.796969][ T447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.805592][ T447] RBP: 00007fc2d5b0f120 R08: 0000000000000000 R09: 0000000000000000 [ 50.813488][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 50.821479][ T447] R13: 000000000000000b R14: 00007fc2d60abf80 R15: 00007ffeb6141e08 [ 50.829369][ T447] [ 50.832967][ T457] CPU: 1 PID: 457 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.843118][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 50.853188][ T457] Call Trace: [ 50.856306][ T457] [ 50.859093][ T457] dump_stack_lvl+0x151/0x1b7 [ 50.863594][ T457] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.869151][ T457] ? avc_denied+0x1b0/0x1b0 [ 50.873571][ T457] dump_stack+0x15/0x17 [ 50.877655][ T457] should_fail+0x3c6/0x510 [ 50.882252][ T457] __should_failslab+0xa4/0xe0 [ 50.886851][ T457] ? vm_area_dup+0x26/0x230 [ 50.891198][ T457] should_failslab+0x9/0x20 [ 50.895530][ T457] slab_pre_alloc_hook+0x37/0xd0 [ 50.900663][ T457] ? vm_area_dup+0x26/0x230 [ 50.904993][ T457] kmem_cache_alloc+0x44/0x200 [ 50.909597][ T457] vm_area_dup+0x26/0x230 [ 50.913756][ T457] copy_mm+0x9a1/0x13e0 [ 50.917859][ T457] ? copy_signal+0x610/0x610 [ 50.922275][ T457] ? __init_rwsem+0xd6/0x1c0 [ 50.926835][ T457] ? copy_signal+0x4e3/0x610 [ 50.931314][ T457] copy_process+0x1149/0x3290 [ 50.935988][ T457] ? proc_fail_nth_write+0x20b/0x290 [ 50.941203][ T457] ? fsnotify_perm+0x6a/0x5d0 [ 50.945718][ T457] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.950705][ T457] ? vfs_write+0x9ec/0x1110 [ 50.955003][ T457] kernel_clone+0x21e/0x9e0 [ 50.959336][ T457] ? file_end_write+0x1c0/0x1c0 [ 50.964146][ T457] ? create_io_thread+0x1e0/0x1e0 [ 50.969013][ T457] ? mutex_unlock+0xb2/0x260 [ 50.973520][ T457] ? __mutex_lock_slowpath+0x10/0x10 [ 50.978663][ T457] __x64_sys_clone+0x23f/0x290 [ 50.983344][ T457] ? __do_sys_vfork+0x130/0x130 [ 50.988036][ T457] ? ksys_write+0x260/0x2c0 [ 50.992528][ T457] ? debug_smp_processor_id+0x17/0x20 [ 50.997932][ T457] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.004166][ T457] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.009639][ T457] do_syscall_64+0x3d/0xb0 [ 51.013881][ T457] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.019693][ T457] RIP: 0033:0x7f7fb04d3ae9 [ 51.024143][ 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 [ 51.044010][ T457] RSP: 002b:00007f7fb0035078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.052430][ T457] RAX: ffffffffffffffda RBX: 00007f7fb05f3050 RCX: 00007f7fb04d3ae9 [ 51.060519][ T457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.068506][ T457] RBP: 00007f7fb0035120 R08: 0000000000000000 R09: 0000000000000000 [ 51.076494][ T457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 51.084662][ T457] R13: 000000000000006e R14: 00007f7fb05f3050 R15: 00007ffd54cb2d78 [ 51.092725][ T457] [ 51.102480][ T465] FAULT_INJECTION: forcing a failure. [ 51.102480][ T465] name failslab, interval 1, probability 0, space 0, times 0 [ 51.115597][ T456] CPU: 0 PID: 456 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 51.126182][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 51.136510][ T456] Call Trace: [ 51.139630][ T456] [ 51.142408][ T456] dump_stack_lvl+0x151/0x1b7 [ 51.147043][ T456] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.152597][ T456] ? lruvec_init+0x150/0x150 [ 51.157363][ T456] dump_stack+0x15/0x17 [ 51.161532][ T456] should_fail+0x3c6/0x510 [ 51.166447][ T456] should_fail_alloc_page+0x5a/0x80 [ 51.171459][ T456] prepare_alloc_pages+0x15c/0x700 [ 51.176400][ T456] ? __alloc_pages_bulk+0xe40/0xe40 [ 51.181438][ T456] __alloc_pages+0x18c/0x8f0 [ 51.185860][ T456] ? prep_new_page+0x110/0x110 [ 51.190471][ T456] ? stack_trace_save+0x1c0/0x1c0 [ 51.195328][ T456] ? __kernel_text_address+0x9b/0x110 [ 51.200531][ T456] ? arch_stack_walk+0xf3/0x140 [ 51.205225][ T456] __pmd_alloc+0xb1/0x550 [ 51.209561][ T456] ? stack_trace_save+0x113/0x1c0 [ 51.214511][ T456] ? __pud_alloc+0x260/0x260 [ 51.218928][ T456] ? stack_trace_snprint+0xf0/0xf0 [ 51.223968][ T456] ? __stack_depot_save+0x34/0x470 [ 51.228906][ T456] ? anon_vma_clone+0x9a/0x500 [ 51.233519][ T456] copy_page_range+0x2b3d/0x2f90 [ 51.238284][ T456] ? __kasan_slab_alloc+0xb1/0xe0 [ 51.243229][ T456] ? slab_post_alloc_hook+0x53/0x2c0 [ 51.248438][ T456] ? copy_mm+0xa3a/0x13e0 [ 51.252602][ T456] ? copy_process+0x1149/0x3290 [ 51.257377][ T456] ? kernel_clone+0x21e/0x9e0 [ 51.261890][ T456] ? do_syscall_64+0x3d/0xb0 [ 51.266579][ T456] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.272510][ T456] ? pfn_valid+0x1e0/0x1e0 [ 51.276826][ T456] ? rwsem_write_trylock+0x15b/0x290 [ 51.281942][ T456] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 51.288192][ T456] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 51.293922][ T456] ? __rb_insert_augmented+0x5de/0x610 [ 51.299213][ T456] copy_mm+0xc7e/0x13e0 [ 51.303205][ T456] ? copy_signal+0x610/0x610 [ 51.307633][ T456] ? __init_rwsem+0xd6/0x1c0 [ 51.312057][ T456] ? copy_signal+0x4e3/0x610 [ 51.316484][ T456] copy_process+0x1149/0x3290 [ 51.320998][ T456] ? proc_fail_nth_write+0x20b/0x290 [ 51.326125][ T456] ? fsnotify_perm+0x6a/0x5d0 [ 51.330632][ T456] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.335667][ T456] ? vfs_write+0x9ec/0x1110 [ 51.340009][ T456] kernel_clone+0x21e/0x9e0 [ 51.344345][ T456] ? file_end_write+0x1c0/0x1c0 [ 51.349034][ T456] ? create_io_thread+0x1e0/0x1e0 [ 51.354012][ T456] ? mutex_unlock+0xb2/0x260 [ 51.358454][ T456] ? __mutex_lock_slowpath+0x10/0x10 [ 51.363548][ T456] __x64_sys_clone+0x23f/0x290 [ 51.368147][ T456] ? __do_sys_vfork+0x130/0x130 [ 51.372834][ T456] ? ksys_write+0x260/0x2c0 [ 51.377175][ T456] ? debug_smp_processor_id+0x17/0x20 [ 51.382389][ T456] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.388394][ T456] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.393847][ T456] do_syscall_64+0x3d/0xb0 [ 51.398109][ T456] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.404081][ T456] RIP: 0033:0x7f87dc1a9ae9 [ 51.408335][ T456] 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 [ 51.427992][ T456] RSP: 002b:00007f87dbd0b078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.436606][ T456] RAX: ffffffffffffffda RBX: 00007f87dc2c9050 RCX: 00007f87dc1a9ae9 [ 51.444506][ T456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.452664][ T456] RBP: 00007f87dbd0b120 R08: 0000000000000000 R09: 0000000000000000 [ 51.460562][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 51.468373][ T456] R13: 000000000000006e R14: 00007f87dc2c9050 R15: 00007ffcc581b418 [ 51.476277][ T456] [ 51.481408][ T465] CPU: 0 PID: 465 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 51.482042][ T468] FAULT_INJECTION: forcing a failure. [ 51.482042][ T468] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.491561][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 51.491579][ T465] Call Trace: [ 51.491585][ T465] [ 51.491591][ T465] dump_stack_lvl+0x151/0x1b7 [ 51.491613][ T465] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.491627][ T465] dump_stack+0x15/0x17 [ 51.491638][ T465] should_fail+0x3c6/0x510 [ 51.491653][ T465] __should_failslab+0xa4/0xe0 [ 51.543837][ T465] ? anon_vma_fork+0xf7/0x4e0 [ 51.548361][ T465] should_failslab+0x9/0x20 [ 51.552671][ T465] slab_pre_alloc_hook+0x37/0xd0 [ 51.557450][ T465] ? anon_vma_fork+0xf7/0x4e0 [ 51.561959][ T465] kmem_cache_alloc+0x44/0x200 [ 51.566559][ T465] anon_vma_fork+0xf7/0x4e0 [ 51.570977][ T465] ? anon_vma_name+0x4c/0x70 [ 51.575621][ T465] ? vm_area_dup+0x17a/0x230 [ 51.580134][ T465] copy_mm+0xa3a/0x13e0 [ 51.584127][ T465] ? copy_signal+0x610/0x610 [ 51.588710][ T465] ? __init_rwsem+0xd6/0x1c0 [ 51.593392][ T465] ? copy_signal+0x4e3/0x610 [ 51.598085][ T465] copy_process+0x1149/0x3290 [ 51.602585][ T465] ? proc_fail_nth_write+0x20b/0x290 [ 51.607790][ T465] ? fsnotify_perm+0x6a/0x5d0 [ 51.612304][ T465] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.617438][ T465] ? vfs_write+0x9ec/0x1110 [ 51.621928][ T465] kernel_clone+0x21e/0x9e0 [ 51.626361][ T465] ? file_end_write+0x1c0/0x1c0 [ 51.631062][ T465] ? create_io_thread+0x1e0/0x1e0 [ 51.635996][ T465] ? mutex_unlock+0xb2/0x260 [ 51.640460][ T465] ? __mutex_lock_slowpath+0x10/0x10 [ 51.645549][ T465] __x64_sys_clone+0x23f/0x290 [ 51.650145][ T465] ? __do_sys_vfork+0x130/0x130 [ 51.654836][ T465] ? ksys_write+0x260/0x2c0 [ 51.659170][ T465] ? debug_smp_processor_id+0x17/0x20 [ 51.664380][ T465] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.670281][ T465] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.675758][ T465] do_syscall_64+0x3d/0xb0 [ 51.680000][ T465] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.685728][ T465] RIP: 0033:0x7fc2d5f8cae9 [ 51.690079][ 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 [ 51.710031][ T465] RSP: 002b:00007fc2d5b0f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.718277][ T465] RAX: ffffffffffffffda RBX: 00007fc2d60abf80 RCX: 00007fc2d5f8cae9 [ 51.726088][ T465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.733984][ T465] RBP: 00007fc2d5b0f120 R08: 0000000000000000 R09: 0000000000000000 [ 51.741795][ T465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 51.749621][ T465] R13: 000000000000000b R14: 00007fc2d60abf80 R15: 00007ffeb6141e08 [ 51.757726][ T465] [ 51.762260][ T459] FAULT_INJECTION: forcing a failure. [ 51.762260][ T459] name failslab, interval 1, probability 0, space 0, times 0 [ 51.772201][ T471] FAULT_INJECTION: forcing a failure. [ 51.772201][ T471] name failslab, interval 1, probability 0, space 0, times 0 [ 51.779277][ T468] CPU: 0 PID: 468 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 51.797599][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 51.808645][ T468] Call Trace: [ 51.812210][ T468] [ 51.814913][ T468] dump_stack_lvl+0x151/0x1b7 [ 51.819630][ T468] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.825183][ T468] dump_stack+0x15/0x17 [ 51.829341][ T468] should_fail+0x3c6/0x510 [ 51.833668][ T468] should_fail_alloc_page+0x5a/0x80 [ 51.838702][ T468] prepare_alloc_pages+0x15c/0x700 [ 51.843832][ T468] ? __alloc_pages_bulk+0xe40/0xe40 [ 51.848862][ T468] __alloc_pages+0x18c/0x8f0 [ 51.853456][ T468] ? prep_new_page+0x110/0x110 [ 51.858157][ T468] get_zeroed_page+0x1b/0x40 [ 51.862678][ T468] __pud_alloc+0x8b/0x260 [ 51.866823][ T468] ? stack_trace_snprint+0xf0/0xf0 [ 51.871768][ T468] ? do_handle_mm_fault+0x2330/0x2330 [ 51.877095][ T468] ? __stack_depot_save+0x34/0x470 [ 51.882108][ T468] ? anon_vma_clone+0x9a/0x500 [ 51.886699][ T468] copy_page_range+0x2bcf/0x2f90 [ 51.891494][ T468] ? __kasan_slab_alloc+0xb1/0xe0 [ 51.896424][ T468] ? slab_post_alloc_hook+0x53/0x2c0 [ 51.901539][ T468] ? copy_mm+0xa3a/0x13e0 [ 51.905707][ T468] ? copy_process+0x1149/0x3290 [ 51.910401][ T468] ? kernel_clone+0x21e/0x9e0 [ 51.914993][ T468] ? __x64_sys_clone+0x23f/0x290 [ 51.919852][ T468] ? do_syscall_64+0x3d/0xb0 [ 51.924450][ T468] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.930449][ T468] ? pfn_valid+0x1e0/0x1e0 [ 51.934695][ T468] ? rwsem_write_trylock+0x15b/0x290 [ 51.939902][ T468] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 51.946254][ T468] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 51.951798][ T468] ? __rb_insert_augmented+0x5de/0x610 [ 51.957179][ T468] copy_mm+0xc7e/0x13e0 [ 51.961177][ T468] ? copy_signal+0x610/0x610 [ 51.965610][ T468] ? __init_rwsem+0xd6/0x1c0 [ 51.970114][ T468] ? copy_signal+0x4e3/0x610 [ 51.974540][ T468] copy_process+0x1149/0x3290 [ 51.979068][ T468] ? proc_fail_nth_write+0x20b/0x290 [ 51.984174][ T468] ? fsnotify_perm+0x6a/0x5d0 [ 51.988798][ T468] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.994017][ T468] ? vfs_write+0x9ec/0x1110 [ 51.998466][ T468] kernel_clone+0x21e/0x9e0 [ 52.002783][ T468] ? file_end_write+0x1c0/0x1c0 [ 52.008525][ T468] ? create_io_thread+0x1e0/0x1e0 [ 52.013554][ T468] ? mutex_unlock+0xb2/0x260 [ 52.018065][ T468] ? __mutex_lock_slowpath+0x10/0x10 [ 52.023368][ T468] __x64_sys_clone+0x23f/0x290 [ 52.028248][ T468] ? __do_sys_vfork+0x130/0x130 [ 52.032987][ T468] ? ksys_write+0x260/0x2c0 [ 52.037632][ T468] ? debug_smp_processor_id+0x17/0x20 [ 52.043171][ T468] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.051528][ T468] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.057137][ T468] do_syscall_64+0x3d/0xb0 [ 52.061395][ T468] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.067112][ T468] RIP: 0033:0x7f6f3b630ae9 [ 52.071377][ 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 [ 52.091286][ T468] RSP: 002b:00007f6f3b192078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.099573][ T468] RAX: ffffffffffffffda RBX: 00007f6f3b750050 RCX: 00007f6f3b630ae9 [ 52.107386][ T468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.115399][ T468] RBP: 00007f6f3b192120 R08: 0000000000000000 R09: 0000000000000000 [ 52.123219][ T468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 52.131017][ T468] R13: 000000000000006e R14: 00007f6f3b750050 R15: 00007ffe2c2d7dd8 [ 52.138844][ T468] [ 52.142628][ T459] CPU: 0 PID: 459 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.153642][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 52.164677][ T459] Call Trace: [ 52.167871][ T459] [ 52.170749][ T459] dump_stack_lvl+0x151/0x1b7 [ 52.175251][ T459] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.180814][ T459] dump_stack+0x15/0x17 [ 52.184807][ T459] should_fail+0x3c6/0x510 [ 52.189193][ T459] __should_failslab+0xa4/0xe0 [ 52.193745][ T459] ? anon_vma_clone+0x9a/0x500 [ 52.198336][ T459] should_failslab+0x9/0x20 [ 52.203022][ T459] slab_pre_alloc_hook+0x37/0xd0 [ 52.207801][ T459] ? anon_vma_clone+0x9a/0x500 [ 52.212571][ T459] kmem_cache_alloc+0x44/0x200 [ 52.217170][ T459] anon_vma_clone+0x9a/0x500 [ 52.221598][ T459] anon_vma_fork+0x91/0x4e0 [ 52.225935][ T459] ? anon_vma_name+0x4c/0x70 [ 52.230628][ T459] ? vm_area_dup+0x17a/0x230 [ 52.235049][ T459] copy_mm+0xa3a/0x13e0 [ 52.239051][ T459] ? copy_signal+0x610/0x610 [ 52.243576][ T459] ? __init_rwsem+0xd6/0x1c0 [ 52.247980][ T459] ? copy_signal+0x4e3/0x610 [ 52.252407][ T459] copy_process+0x1149/0x3290 [ 52.256931][ T459] ? proc_fail_nth_write+0x20b/0x290 [ 52.262043][ T459] ? fsnotify_perm+0x6a/0x5d0 [ 52.266576][ T459] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.271699][ T459] ? vfs_write+0x9ec/0x1110 [ 52.276190][ T459] kernel_clone+0x21e/0x9e0 [ 52.280528][ T459] ? file_end_write+0x1c0/0x1c0 [ 52.285563][ T459] ? create_io_thread+0x1e0/0x1e0 [ 52.290516][ T459] ? mutex_unlock+0xb2/0x260 [ 52.294945][ T459] ? __mutex_lock_slowpath+0x10/0x10 [ 52.300061][ T459] __x64_sys_clone+0x23f/0x290 [ 52.304747][ T459] ? __do_sys_vfork+0x130/0x130 [ 52.309437][ T459] ? ksys_write+0x260/0x2c0 [ 52.313871][ T459] ? debug_smp_processor_id+0x17/0x20 [ 52.319346][ T459] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.325332][ T459] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.330794][ T459] do_syscall_64+0x3d/0xb0 [ 52.335048][ T459] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.340775][ T459] RIP: 0033:0x7fa13e295ae9 [ 52.345028][ T459] 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 [ 52.364746][ T459] RSP: 002b:00007fa13de18078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.373067][ T459] RAX: ffffffffffffffda RBX: 00007fa13e3b4f80 RCX: 00007fa13e295ae9 [ 52.381392][ T459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.389310][ T459] RBP: 00007fa13de18120 R08: 0000000000000000 R09: 0000000000000000 [ 52.397202][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 52.405195][ T459] R13: 000000000000000b R14: 00007fa13e3b4f80 R15: 00007ffd636d3cd8 [ 52.413441][ T459] [ 52.417457][ T472] FAULT_INJECTION: forcing a failure. [ 52.417457][ T472] name failslab, interval 1, probability 0, space 0, times 0 [ 52.418113][ T471] CPU: 0 PID: 471 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.440385][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 52.450983][ T471] Call Trace: [ 52.454112][ T471] [ 52.457055][ T471] dump_stack_lvl+0x151/0x1b7 [ 52.461579][ T471] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.467044][ T471] dump_stack+0x15/0x17 [ 52.471073][ T471] should_fail+0x3c6/0x510 [ 52.475285][ T471] __should_failslab+0xa4/0xe0 [ 52.479895][ T471] ? anon_vma_clone+0x9a/0x500 [ 52.484488][ T471] should_failslab+0x9/0x20 [ 52.489000][ T471] slab_pre_alloc_hook+0x37/0xd0 [ 52.493785][ T471] ? anon_vma_clone+0x9a/0x500 [ 52.498375][ T471] kmem_cache_alloc+0x44/0x200 [ 52.502979][ T471] anon_vma_clone+0x9a/0x500 [ 52.507484][ T471] anon_vma_fork+0x91/0x4e0 [ 52.511906][ T471] ? anon_vma_name+0x43/0x70 [ 52.516332][ T471] ? vm_area_dup+0x17a/0x230 [ 52.520861][ T471] copy_mm+0xa3a/0x13e0 [ 52.524943][ T471] ? copy_signal+0x610/0x610 [ 52.529453][ T471] ? __init_rwsem+0xd6/0x1c0 [ 52.533886][ T471] ? copy_signal+0x4e3/0x610 [ 52.538317][ T471] copy_process+0x1149/0x3290 [ 52.542820][ T471] ? proc_fail_nth_write+0x20b/0x290 [ 52.548209][ T471] ? fsnotify_perm+0x6a/0x5d0 [ 52.552892][ T471] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.557854][ T471] ? vfs_write+0x9ec/0x1110 [ 52.562179][ T471] kernel_clone+0x21e/0x9e0 [ 52.566533][ T471] ? file_end_write+0x1c0/0x1c0 [ 52.571315][ T471] ? create_io_thread+0x1e0/0x1e0 [ 52.576247][ T471] ? mutex_unlock+0xb2/0x260 [ 52.580668][ T471] ? __mutex_lock_slowpath+0x10/0x10 [ 52.586333][ T471] __x64_sys_clone+0x23f/0x290 [ 52.591058][ T471] ? __do_sys_vfork+0x130/0x130 [ 52.595918][ T471] ? ksys_write+0x260/0x2c0 [ 52.600394][ T471] ? debug_smp_processor_id+0x17/0x20 [ 52.605593][ T471] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.611502][ T471] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.617053][ T471] do_syscall_64+0x3d/0xb0 [ 52.621390][ T471] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.627117][ T471] RIP: 0033:0x7fb131b66ae9 [ 52.631372][ 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 [ 52.651072][ T471] RSP: 002b:00007fb1316c8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.659318][ T471] RAX: ffffffffffffffda RBX: 00007fb131c86050 RCX: 00007fb131b66ae9 [ 52.667129][ T471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.675062][ T471] RBP: 00007fb1316c8120 R08: 0000000000000000 R09: 0000000000000000 [ 52.682871][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 52.690918][ T471] R13: 000000000000006e R14: 00007fb131c86050 R15: 00007ffe8e53c258 [ 52.698690][ T471] 2024/04/08 01:50:57 executed programs: 29 [ 52.704073][ T472] CPU: 0 PID: 472 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.714331][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 52.724497][ T472] Call Trace: [ 52.727647][ T472] [ 52.730398][ T472] dump_stack_lvl+0x151/0x1b7 [ 52.735260][ T472] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.741320][ T472] dump_stack+0x15/0x17 [ 52.745256][ T472] should_fail+0x3c6/0x510 [ 52.749503][ T472] __should_failslab+0xa4/0xe0 [ 52.754297][ T472] ? anon_vma_fork+0xf7/0x4e0 [ 52.758852][ T472] should_failslab+0x9/0x20 [ 52.763287][ T472] slab_pre_alloc_hook+0x37/0xd0 [ 52.768064][ T472] ? anon_vma_fork+0xf7/0x4e0 [ 52.773435][ T472] kmem_cache_alloc+0x44/0x200 [ 52.778125][ T472] anon_vma_fork+0xf7/0x4e0 [ 52.782462][ T472] ? anon_vma_name+0x43/0x70 [ 52.786972][ T472] ? vm_area_dup+0x17a/0x230 [ 52.791506][ T472] copy_mm+0xa3a/0x13e0 [ 52.795481][ T472] ? copy_signal+0x610/0x610 [ 52.799999][ T472] ? __init_rwsem+0xd6/0x1c0 [ 52.804419][ T472] ? copy_signal+0x4e3/0x610 [ 52.808845][ T472] copy_process+0x1149/0x3290 [ 52.813364][ T472] ? proc_fail_nth_write+0x20b/0x290 [ 52.818589][ T472] ? fsnotify_perm+0x6a/0x5d0 [ 52.823136][ T472] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.828130][ T472] ? vfs_write+0x9ec/0x1110 [ 52.832560][ T472] kernel_clone+0x21e/0x9e0 [ 52.836986][ T472] ? file_end_write+0x1c0/0x1c0 [ 52.841805][ T472] ? create_io_thread+0x1e0/0x1e0 [ 52.846618][ T472] ? mutex_unlock+0xb2/0x260 [ 52.851122][ T472] ? __mutex_lock_slowpath+0x10/0x10 [ 52.856245][ T472] __x64_sys_clone+0x23f/0x290 [ 52.860951][ T472] ? __do_sys_vfork+0x130/0x130 [ 52.865626][ T472] ? ksys_write+0x260/0x2c0 [ 52.870096][ T472] ? debug_smp_processor_id+0x17/0x20 [ 52.875319][ T472] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.881196][ T472] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.886663][ T472] do_syscall_64+0x3d/0xb0 [ 52.890913][ T472] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.896641][ T472] RIP: 0033:0x7fc2d5f8cae9 [ 52.900893][ T472] 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 [ 52.920421][ T472] RSP: 002b:00007fc2d5aee078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.928666][ T472] RAX: ffffffffffffffda RBX: 00007fc2d60ac050 RCX: 00007fc2d5f8cae9 [ 52.936476][ T472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.944375][ T472] RBP: 00007fc2d5aee120 R08: 0000000000000000 R09: 0000000000000000 [ 52.952241][ T472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 52.960083][ T472] R13: 000000000000006e R14: 00007fc2d60ac050 R15: 00007ffeb6141e08 [ 52.967898][ T472] [ 52.973715][ T477] FAULT_INJECTION: forcing a failure. [ 52.973715][ T477] name failslab, interval 1, probability 0, space 0, times 0 [ 52.990878][ T481] FAULT_INJECTION: forcing a failure. [ 52.990878][ T481] name failslab, interval 1, probability 0, space 0, times 0 [ 53.004947][ T482] FAULT_INJECTION: forcing a failure. [ 53.004947][ T482] name failslab, interval 1, probability 0, space 0, times 0 [ 53.019193][ T484] FAULT_INJECTION: forcing a failure. [ 53.019193][ T484] name failslab, interval 1, probability 0, space 0, times 0 [ 53.025908][ T481] CPU: 0 PID: 481 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.041845][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 53.051768][ T481] Call Trace: [ 53.054865][ T481] [ 53.057649][ T481] dump_stack_lvl+0x151/0x1b7 [ 53.062237][ T481] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.067710][ T481] dump_stack+0x15/0x17 [ 53.071699][ T481] should_fail+0x3c6/0x510 [ 53.076039][ T481] __should_failslab+0xa4/0xe0 [ 53.080986][ T481] ? anon_vma_fork+0xf7/0x4e0 [ 53.085499][ T481] should_failslab+0x9/0x20 [ 53.089837][ T481] slab_pre_alloc_hook+0x37/0xd0 [ 53.095582][ T481] ? anon_vma_fork+0xf7/0x4e0 [ 53.100078][ T481] kmem_cache_alloc+0x44/0x200 [ 53.104953][ T481] anon_vma_fork+0xf7/0x4e0 [ 53.109633][ T481] ? anon_vma_name+0x4c/0x70 [ 53.114051][ T481] ? vm_area_dup+0x17a/0x230 [ 53.118486][ T481] copy_mm+0xa3a/0x13e0 [ 53.122578][ T481] ? copy_signal+0x610/0x610 [ 53.127159][ T481] ? __init_rwsem+0xd6/0x1c0 [ 53.131598][ T481] ? copy_signal+0x4e3/0x610 [ 53.136034][ T481] copy_process+0x1149/0x3290 [ 53.140528][ T481] ? proc_fail_nth_write+0x20b/0x290 [ 53.145764][ T481] ? fsnotify_perm+0x6a/0x5d0 [ 53.150379][ T481] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.156029][ T481] ? vfs_write+0x9ec/0x1110 [ 53.160367][ T481] kernel_clone+0x21e/0x9e0 [ 53.164894][ T481] ? file_end_write+0x1c0/0x1c0 [ 53.169575][ T481] ? create_io_thread+0x1e0/0x1e0 [ 53.174425][ T481] ? mutex_unlock+0xb2/0x260 [ 53.178848][ T481] ? __mutex_lock_slowpath+0x10/0x10 [ 53.183968][ T481] __x64_sys_clone+0x23f/0x290 [ 53.188693][ T481] ? __do_sys_vfork+0x130/0x130 [ 53.193370][ T481] ? ksys_write+0x260/0x2c0 [ 53.197729][ T481] ? debug_smp_processor_id+0x17/0x20 [ 53.202926][ T481] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.208823][ T481] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.214296][ T481] do_syscall_64+0x3d/0xb0 [ 53.218822][ T481] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.224550][ T481] RIP: 0033:0x7f6f3b630ae9 [ 53.228804][ T481] 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 [ 53.248287][ T481] RSP: 002b:00007f6f3b1b3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.256496][ T481] RAX: ffffffffffffffda RBX: 00007f6f3b74ff80 RCX: 00007f6f3b630ae9 [ 53.264388][ T481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.272372][ T481] RBP: 00007f6f3b1b3120 R08: 0000000000000000 R09: 0000000000000000 [ 53.280271][ T481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 53.288088][ T481] R13: 000000000000000b R14: 00007f6f3b74ff80 R15: 00007ffe2c2d7dd8 [ 53.296080][ T481] [ 53.298933][ T482] CPU: 1 PID: 482 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.309101][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 53.319166][ T482] Call Trace: [ 53.322287][ T482] [ 53.325063][ T482] dump_stack_lvl+0x151/0x1b7 [ 53.329584][ T482] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.335064][ T482] dump_stack+0x15/0x17 [ 53.339042][ T482] should_fail+0x3c6/0x510 [ 53.343294][ T482] __should_failslab+0xa4/0xe0 [ 53.347896][ T482] ? anon_vma_fork+0xf7/0x4e0 [ 53.352408][ T482] should_failslab+0x9/0x20 [ 53.356743][ T482] slab_pre_alloc_hook+0x37/0xd0 [ 53.361530][ T482] ? anon_vma_fork+0xf7/0x4e0 [ 53.366211][ T482] kmem_cache_alloc+0x44/0x200 [ 53.371077][ T482] anon_vma_fork+0xf7/0x4e0 [ 53.375500][ T482] ? anon_vma_name+0x4c/0x70 [ 53.380018][ T482] ? vm_area_dup+0x17a/0x230 [ 53.384529][ T482] copy_mm+0xa3a/0x13e0 [ 53.388522][ T482] ? copy_signal+0x610/0x610 [ 53.393292][ T482] ? __init_rwsem+0xd6/0x1c0 [ 53.397728][ T482] ? copy_signal+0x4e3/0x610 [ 53.402256][ T482] copy_process+0x1149/0x3290 [ 53.406777][ T482] ? proc_fail_nth_write+0x20b/0x290 [ 53.411974][ T482] ? fsnotify_perm+0x6a/0x5d0 [ 53.416594][ T482] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.421532][ T482] ? vfs_write+0x9ec/0x1110 [ 53.425874][ T482] kernel_clone+0x21e/0x9e0 [ 53.430199][ T482] ? file_end_write+0x1c0/0x1c0 [ 53.435063][ T482] ? create_io_thread+0x1e0/0x1e0 [ 53.440080][ T482] ? mutex_unlock+0xb2/0x260 [ 53.444573][ T482] ? __mutex_lock_slowpath+0x10/0x10 [ 53.449644][ T482] __x64_sys_clone+0x23f/0x290 [ 53.454332][ T482] ? __do_sys_vfork+0x130/0x130 [ 53.459015][ T482] ? ksys_write+0x260/0x2c0 [ 53.463360][ T482] ? debug_smp_processor_id+0x17/0x20 [ 53.469083][ T482] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.475246][ T482] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.480802][ T482] do_syscall_64+0x3d/0xb0 [ 53.485489][ T482] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.491404][ T482] RIP: 0033:0x7fb131b66ae9 [ 53.495771][ 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 [ 53.515912][ T482] RSP: 002b:00007fb1316e9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.524149][ T482] RAX: ffffffffffffffda RBX: 00007fb131c85f80 RCX: 00007fb131b66ae9 [ 53.532067][ T482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.540123][ T482] RBP: 00007fb1316e9120 R08: 0000000000000000 R09: 0000000000000000 [ 53.548723][ T482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 53.556610][ T482] R13: 000000000000000b R14: 00007fb131c85f80 R15: 00007ffe8e53c258 [ 53.564435][ T482] [ 53.571179][ T484] CPU: 1 PID: 484 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.581694][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 53.591531][ T484] Call Trace: [ 53.594662][ T484] [ 53.597535][ T484] dump_stack_lvl+0x151/0x1b7 [ 53.602117][ T484] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.607579][ T484] dump_stack+0x15/0x17 [ 53.611569][ T484] should_fail+0x3c6/0x510 [ 53.615820][ T484] __should_failslab+0xa4/0xe0 [ 53.620514][ T484] ? anon_vma_fork+0xf7/0x4e0 [ 53.625194][ T484] should_failslab+0x9/0x20 [ 53.629559][ T484] slab_pre_alloc_hook+0x37/0xd0 [ 53.634309][ T484] ? anon_vma_fork+0xf7/0x4e0 [ 53.638907][ T484] kmem_cache_alloc+0x44/0x200 [ 53.643606][ T484] anon_vma_fork+0xf7/0x4e0 [ 53.647943][ T484] ? anon_vma_name+0x4c/0x70 [ 53.652457][ T484] ? vm_area_dup+0x17a/0x230 [ 53.657073][ T484] copy_mm+0xa3a/0x13e0 [ 53.661140][ T484] ? copy_signal+0x610/0x610 [ 53.665672][ T484] ? __init_rwsem+0xd6/0x1c0 [ 53.670164][ T484] ? copy_signal+0x4e3/0x610 [ 53.674676][ T484] copy_process+0x1149/0x3290 [ 53.679190][ T484] ? proc_fail_nth_write+0x20b/0x290 [ 53.684486][ T484] ? fsnotify_perm+0x6a/0x5d0 [ 53.689049][ T484] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.693951][ T484] ? vfs_write+0x9ec/0x1110 [ 53.698286][ T484] kernel_clone+0x21e/0x9e0 [ 53.702642][ T484] ? file_end_write+0x1c0/0x1c0 [ 53.707312][ T484] ? create_io_thread+0x1e0/0x1e0 [ 53.712198][ T484] ? mutex_unlock+0xb2/0x260 [ 53.716685][ T484] ? __mutex_lock_slowpath+0x10/0x10 [ 53.722415][ T484] __x64_sys_clone+0x23f/0x290 [ 53.727014][ T484] ? __do_sys_vfork+0x130/0x130 [ 53.731791][ T484] ? ksys_write+0x260/0x2c0 [ 53.736127][ T484] ? debug_smp_processor_id+0x17/0x20 [ 53.741334][ T484] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.747330][ T484] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.752797][ T484] do_syscall_64+0x3d/0xb0 [ 53.757305][ T484] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.763363][ T484] RIP: 0033:0x7f87dc1a9ae9 [ 53.767614][ T484] 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 [ 53.787047][ T484] RSP: 002b:00007f87dbd2c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.795492][ T484] RAX: ffffffffffffffda RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 53.803362][ T484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.811476][ T484] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 53.819364][ T484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 53.827176][ T484] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 53.835180][ T484] [ 53.839238][ T477] CPU: 1 PID: 477 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.849927][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 53.859819][ T477] Call Trace: [ 53.863137][ T477] [ 53.865929][ T477] dump_stack_lvl+0x151/0x1b7 [ 53.870516][ T477] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.876078][ T477] dump_stack+0x15/0x17 [ 53.880059][ T477] should_fail+0x3c6/0x510 [ 53.884328][ T477] __should_failslab+0xa4/0xe0 [ 53.888912][ T477] ? anon_vma_clone+0x9a/0x500 [ 53.893521][ T477] should_failslab+0x9/0x20 [ 53.897856][ T477] slab_pre_alloc_hook+0x37/0xd0 [ 53.902626][ T477] ? anon_vma_clone+0x9a/0x500 [ 53.907314][ T477] kmem_cache_alloc+0x44/0x200 [ 53.912094][ T477] anon_vma_clone+0x9a/0x500 [ 53.916519][ T477] anon_vma_fork+0x91/0x4e0 [ 53.921299][ T477] ? anon_vma_name+0x4c/0x70 [ 53.925896][ T477] ? vm_area_dup+0x17a/0x230 [ 53.930607][ T477] copy_mm+0xa3a/0x13e0 [ 53.934659][ T477] ? copy_signal+0x610/0x610 [ 53.939148][ T477] ? __init_rwsem+0xd6/0x1c0 [ 53.943522][ T477] ? copy_signal+0x4e3/0x610 [ 53.947936][ T477] copy_process+0x1149/0x3290 [ 53.952449][ T477] ? proc_fail_nth_write+0x20b/0x290 [ 53.957666][ T477] ? fsnotify_perm+0x6a/0x5d0 [ 53.962254][ T477] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.967203][ T477] ? vfs_write+0x9ec/0x1110 [ 53.971548][ T477] kernel_clone+0x21e/0x9e0 [ 53.975882][ T477] ? file_end_write+0x1c0/0x1c0 [ 53.980569][ T477] ? create_io_thread+0x1e0/0x1e0 [ 53.985603][ T477] ? mutex_unlock+0xb2/0x260 [ 53.990050][ T477] ? __mutex_lock_slowpath+0x10/0x10 [ 53.995239][ T477] __x64_sys_clone+0x23f/0x290 [ 54.000198][ T477] ? __do_sys_vfork+0x130/0x130 [ 54.005047][ T477] ? ksys_write+0x260/0x2c0 [ 54.009386][ T477] ? debug_smp_processor_id+0x17/0x20 [ 54.014765][ T477] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.020756][ T477] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.026229][ T477] do_syscall_64+0x3d/0xb0 [ 54.030481][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.036202][ T477] RIP: 0033:0x7fa13e295ae9 [ 54.040464][ T477] 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 [ 54.060773][ T477] RSP: 002b:00007fa13de18078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.069009][ T477] RAX: ffffffffffffffda RBX: 00007fa13e3b4f80 RCX: 00007fa13e295ae9 [ 54.077058][ T477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.084816][ T477] RBP: 00007fa13de18120 R08: 0000000000000000 R09: 0000000000000000 [ 54.092895][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 54.100872][ T477] R13: 000000000000000b R14: 00007fa13e3b4f80 R15: 00007ffd636d3cd8 [ 54.108773][ T477] [ 54.114509][ T491] FAULT_INJECTION: forcing a failure. [ 54.114509][ T491] name failslab, interval 1, probability 0, space 0, times 0 [ 54.128244][ T493] FAULT_INJECTION: forcing a failure. [ 54.128244][ T493] name failslab, interval 1, probability 0, space 0, times 0 [ 54.141652][ T495] FAULT_INJECTION: forcing a failure. [ 54.141652][ T495] name failslab, interval 1, probability 0, space 0, times 0 [ 54.141825][ T488] FAULT_INJECTION: forcing a failure. [ 54.141825][ T488] name failslab, interval 1, probability 0, space 0, times 0 [ 54.167042][ T495] CPU: 0 PID: 495 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 54.177408][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.187297][ T495] Call Trace: [ 54.190422][ T495] [ 54.193200][ T495] dump_stack_lvl+0x151/0x1b7 [ 54.197715][ T495] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.203181][ T495] dump_stack+0x15/0x17 [ 54.207183][ T495] should_fail+0x3c6/0x510 [ 54.211426][ T495] __should_failslab+0xa4/0xe0 [ 54.216027][ T495] ? anon_vma_fork+0xf7/0x4e0 [ 54.220546][ T495] should_failslab+0x9/0x20 [ 54.224878][ T495] slab_pre_alloc_hook+0x37/0xd0 [ 54.229661][ T495] ? anon_vma_fork+0xf7/0x4e0 [ 54.234261][ T495] kmem_cache_alloc+0x44/0x200 [ 54.238939][ T495] anon_vma_fork+0xf7/0x4e0 [ 54.243278][ T495] ? anon_vma_name+0x4c/0x70 [ 54.247881][ T495] ? vm_area_dup+0x17a/0x230 [ 54.252403][ T495] copy_mm+0xa3a/0x13e0 [ 54.256477][ T495] ? copy_signal+0x610/0x610 [ 54.260995][ T495] ? __init_rwsem+0xd6/0x1c0 [ 54.265499][ T495] ? copy_signal+0x4e3/0x610 [ 54.270109][ T495] copy_process+0x1149/0x3290 [ 54.274616][ T495] ? proc_fail_nth_write+0x20b/0x290 [ 54.279912][ T495] ? fsnotify_perm+0x6a/0x5d0 [ 54.284605][ T495] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.289555][ T495] ? vfs_write+0x9ec/0x1110 [ 54.293892][ T495] kernel_clone+0x21e/0x9e0 [ 54.298230][ T495] ? file_end_write+0x1c0/0x1c0 [ 54.302918][ T495] ? create_io_thread+0x1e0/0x1e0 [ 54.307766][ T495] ? mutex_unlock+0xb2/0x260 [ 54.312193][ T495] ? __mutex_lock_slowpath+0x10/0x10 [ 54.317405][ T495] __x64_sys_clone+0x23f/0x290 [ 54.322014][ T495] ? __do_sys_vfork+0x130/0x130 [ 54.326687][ T495] ? ksys_write+0x260/0x2c0 [ 54.331122][ T495] ? debug_smp_processor_id+0x17/0x20 [ 54.336423][ T495] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.342311][ T495] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.348485][ T495] do_syscall_64+0x3d/0xb0 [ 54.352734][ T495] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.358541][ T495] RIP: 0033:0x7f87dc1a9ae9 [ 54.362795][ T495] 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 [ 54.382674][ T495] RSP: 002b:00007f87dbd2c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.390915][ T495] RAX: ffffffffffffffda RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 54.399148][ T495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.406996][ T495] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 54.414925][ T495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 54.422734][ T495] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 54.430676][ T495] [ 54.435318][ T488] CPU: 0 PID: 488 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 54.445464][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.455354][ T488] Call Trace: [ 54.458477][ T488] [ 54.462559][ T488] dump_stack_lvl+0x151/0x1b7 [ 54.467147][ T488] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.472549][ T488] dump_stack+0x15/0x17 [ 54.477495][ T488] should_fail+0x3c6/0x510 [ 54.481740][ T488] __should_failslab+0xa4/0xe0 [ 54.486342][ T488] ? anon_vma_clone+0x9a/0x500 [ 54.491036][ T488] should_failslab+0x9/0x20 [ 54.495460][ T488] slab_pre_alloc_hook+0x37/0xd0 [ 54.500348][ T488] ? anon_vma_clone+0x9a/0x500 [ 54.505020][ T488] kmem_cache_alloc+0x44/0x200 [ 54.509627][ T488] anon_vma_clone+0x9a/0x500 [ 54.514133][ T488] anon_vma_fork+0x91/0x4e0 [ 54.518474][ T488] ? anon_vma_name+0x4c/0x70 [ 54.522902][ T488] ? vm_area_dup+0x17a/0x230 [ 54.527326][ T488] copy_mm+0xa3a/0x13e0 [ 54.531329][ T488] ? copy_signal+0x610/0x610 [ 54.535753][ T488] ? __init_rwsem+0xd6/0x1c0 [ 54.540176][ T488] ? copy_signal+0x4e3/0x610 [ 54.544600][ T488] copy_process+0x1149/0x3290 [ 54.549115][ T488] ? proc_fail_nth_write+0x20b/0x290 [ 54.554234][ T488] ? fsnotify_perm+0x6a/0x5d0 [ 54.558928][ T488] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.563867][ T488] ? vfs_write+0x9ec/0x1110 [ 54.568320][ T488] kernel_clone+0x21e/0x9e0 [ 54.572642][ T488] ? file_end_write+0x1c0/0x1c0 [ 54.577408][ T488] ? create_io_thread+0x1e0/0x1e0 [ 54.582267][ T488] ? mutex_unlock+0xb2/0x260 [ 54.586789][ T488] ? __mutex_lock_slowpath+0x10/0x10 [ 54.591989][ T488] __x64_sys_clone+0x23f/0x290 [ 54.596684][ T488] ? __do_sys_vfork+0x130/0x130 [ 54.601372][ T488] ? ksys_write+0x260/0x2c0 [ 54.605794][ T488] ? debug_smp_processor_id+0x17/0x20 [ 54.611182][ T488] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.617255][ T488] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.622723][ T488] do_syscall_64+0x3d/0xb0 [ 54.627072][ T488] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.632782][ T488] RIP: 0033:0x7f6f3b630ae9 [ 54.637197][ T488] 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 [ 54.656822][ T488] RSP: 002b:00007f6f3b1b3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.665045][ T488] RAX: ffffffffffffffda RBX: 00007f6f3b74ff80 RCX: 00007f6f3b630ae9 [ 54.672856][ T488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.680666][ T488] RBP: 00007f6f3b1b3120 R08: 0000000000000000 R09: 0000000000000000 [ 54.688616][ T488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 54.696466][ T488] R13: 000000000000000b R14: 00007f6f3b74ff80 R15: 00007ffe2c2d7dd8 [ 54.704485][ T488] [ 54.707986][ T493] CPU: 0 PID: 493 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 54.718220][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.728200][ T493] Call Trace: [ 54.731440][ T493] [ 54.734224][ T493] dump_stack_lvl+0x151/0x1b7 [ 54.738746][ T493] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.744201][ T493] dump_stack+0x15/0x17 [ 54.748185][ T493] should_fail+0x3c6/0x510 [ 54.752452][ T493] __should_failslab+0xa4/0xe0 [ 54.757126][ T493] ? anon_vma_clone+0x9a/0x500 [ 54.761721][ T493] should_failslab+0x9/0x20 [ 54.766060][ T493] slab_pre_alloc_hook+0x37/0xd0 [ 54.770834][ T493] ? anon_vma_clone+0x9a/0x500 [ 54.775435][ T493] kmem_cache_alloc+0x44/0x200 [ 54.780037][ T493] anon_vma_clone+0x9a/0x500 [ 54.784464][ T493] anon_vma_fork+0x91/0x4e0 [ 54.788801][ T493] ? anon_vma_name+0x43/0x70 [ 54.793225][ T493] ? vm_area_dup+0x17a/0x230 [ 54.797653][ T493] copy_mm+0xa3a/0x13e0 [ 54.801648][ T493] ? copy_signal+0x610/0x610 [ 54.806071][ T493] ? __init_rwsem+0xd6/0x1c0 [ 54.810607][ T493] ? copy_signal+0x4e3/0x610 [ 54.815077][ T493] copy_process+0x1149/0x3290 [ 54.819548][ T493] ? proc_fail_nth_write+0x20b/0x290 [ 54.824769][ T493] ? fsnotify_perm+0x6a/0x5d0 [ 54.829268][ T493] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.834388][ T493] ? vfs_write+0x9ec/0x1110 [ 54.838743][ T493] kernel_clone+0x21e/0x9e0 [ 54.843066][ T493] ? file_end_write+0x1c0/0x1c0 [ 54.847756][ T493] ? create_io_thread+0x1e0/0x1e0 [ 54.852717][ T493] ? mutex_unlock+0xb2/0x260 [ 54.857233][ T493] ? __mutex_lock_slowpath+0x10/0x10 [ 54.862336][ T493] __x64_sys_clone+0x23f/0x290 [ 54.867126][ T493] ? __do_sys_vfork+0x130/0x130 [ 54.871800][ T493] ? ksys_write+0x260/0x2c0 [ 54.876138][ T493] ? debug_smp_processor_id+0x17/0x20 [ 54.881342][ T493] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.887266][ T493] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.892726][ T493] do_syscall_64+0x3d/0xb0 [ 54.896967][ T493] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.902694][ T493] RIP: 0033:0x7fc2d5f8cae9 [ 54.906950][ T493] 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 [ 54.926481][ T493] RSP: 002b:00007fc2d5aee078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.934808][ T493] RAX: ffffffffffffffda RBX: 00007fc2d60ac050 RCX: 00007fc2d5f8cae9 [ 54.942705][ T493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.950606][ T493] RBP: 00007fc2d5aee120 R08: 0000000000000000 R09: 0000000000000000 [ 54.958425][ T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 54.966229][ T493] R13: 000000000000006e R14: 00007fc2d60ac050 R15: 00007ffeb6141e08 [ 54.974100][ T493] [ 54.977022][ T491] CPU: 0 PID: 491 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 54.987159][ T491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.997050][ T491] Call Trace: [ 55.000304][ T491] [ 55.003096][ T491] dump_stack_lvl+0x151/0x1b7 [ 55.007587][ T491] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.013055][ T491] dump_stack+0x15/0x17 [ 55.017241][ T491] should_fail+0x3c6/0x510 [ 55.021490][ T491] __should_failslab+0xa4/0xe0 [ 55.026106][ T491] ? anon_vma_clone+0x9a/0x500 [ 55.030774][ T491] should_failslab+0x9/0x20 [ 55.035135][ T491] slab_pre_alloc_hook+0x37/0xd0 [ 55.039896][ T491] ? anon_vma_clone+0x9a/0x500 [ 55.044590][ T491] kmem_cache_alloc+0x44/0x200 [ 55.049186][ T491] anon_vma_clone+0x9a/0x500 [ 55.053602][ T491] anon_vma_fork+0x91/0x4e0 [ 55.057937][ T491] ? anon_vma_name+0x43/0x70 [ 55.062365][ T491] ? vm_area_dup+0x17a/0x230 [ 55.066791][ T491] copy_mm+0xa3a/0x13e0 [ 55.070795][ T491] ? copy_signal+0x610/0x610 [ 55.075412][ T491] ? __init_rwsem+0xd6/0x1c0 [ 55.080798][ T491] ? copy_signal+0x4e3/0x610 [ 55.085391][ T491] copy_process+0x1149/0x3290 [ 55.089914][ T491] ? proc_fail_nth_write+0x20b/0x290 [ 55.095289][ T491] ? fsnotify_perm+0x6a/0x5d0 [ 55.100123][ T491] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 55.105525][ T491] ? vfs_write+0x9ec/0x1110 [ 55.109856][ T491] kernel_clone+0x21e/0x9e0 [ 55.114206][ T491] ? file_end_write+0x1c0/0x1c0 [ 55.118969][ T491] ? create_io_thread+0x1e0/0x1e0 [ 55.123826][ T491] ? mutex_unlock+0xb2/0x260 [ 55.128276][ T491] ? __mutex_lock_slowpath+0x10/0x10 [ 55.133578][ T491] __x64_sys_clone+0x23f/0x290 [ 55.138620][ T491] ? __do_sys_vfork+0x130/0x130 [ 55.143589][ T491] ? ksys_write+0x260/0x2c0 [ 55.148008][ T491] ? debug_smp_processor_id+0x17/0x20 [ 55.153219][ T491] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.159216][ T491] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.164774][ T491] do_syscall_64+0x3d/0xb0 [ 55.169126][ T491] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.174928][ T491] RIP: 0033:0x7f7fb04d3ae9 [ 55.179479][ T491] 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 [ 55.199104][ T491] RSP: 002b:00007f7fb0035078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.207440][ T491] RAX: ffffffffffffffda RBX: 00007f7fb05f3050 RCX: 00007f7fb04d3ae9 [ 55.215235][ T491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.223080][ T491] RBP: 00007f7fb0035120 R08: 0000000000000000 R09: 0000000000000000 [ 55.230861][ T491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.238757][ T491] R13: 000000000000006e R14: 00007f7fb05f3050 R15: 00007ffd54cb2d78 [ 55.246581][ T491] [ 55.252102][ T501] FAULT_INJECTION: forcing a failure. [ 55.252102][ T501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.265960][ T501] CPU: 0 PID: 501 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 55.266310][ T497] FAULT_INJECTION: forcing a failure. [ 55.266310][ T497] name failslab, interval 1, probability 0, space 0, times 0 [ 55.276100][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.276111][ T501] Call Trace: [ 55.276115][ T501] [ 55.276121][ T501] dump_stack_lvl+0x151/0x1b7 [ 55.276141][ T501] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.276157][ T501] dump_stack+0x15/0x17 [ 55.276171][ T501] should_fail+0x3c6/0x510 [ 55.276188][ T501] should_fail_alloc_page+0x5a/0x80 [ 55.327923][ T501] prepare_alloc_pages+0x15c/0x700 [ 55.332867][ T501] ? __alloc_pages_bulk+0xe40/0xe40 [ 55.337899][ T501] __alloc_pages+0x18c/0x8f0 [ 55.342410][ T501] ? prep_new_page+0x110/0x110 [ 55.347011][ T501] ? __alloc_pages+0x27e/0x8f0 [ 55.351614][ T501] ? __kasan_check_write+0x14/0x20 [ 55.356559][ T501] ? _raw_spin_lock+0xa4/0x1b0 [ 55.361159][ T501] __pmd_alloc+0xb1/0x550 [ 55.365426][ T501] ? __pud_alloc+0x260/0x260 [ 55.369838][ T501] ? __pud_alloc+0x213/0x260 [ 55.374351][ T501] ? do_handle_mm_fault+0x2330/0x2330 [ 55.379569][ T501] ? __stack_depot_save+0x34/0x470 [ 55.384505][ T501] ? anon_vma_clone+0x9a/0x500 [ 55.389196][ T501] copy_page_range+0x2b3d/0x2f90 [ 55.394066][ T501] ? __kasan_slab_alloc+0xb1/0xe0 [ 55.398917][ T501] ? slab_post_alloc_hook+0x53/0x2c0 [ 55.404037][ T501] ? copy_mm+0xa3a/0x13e0 [ 55.408202][ T501] ? copy_process+0x1149/0x3290 [ 55.412888][ T501] ? kernel_clone+0x21e/0x9e0 [ 55.417412][ T501] ? do_syscall_64+0x3d/0xb0 [ 55.421836][ T501] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.427734][ T501] ? pfn_valid+0x1e0/0x1e0 [ 55.431981][ T501] ? rwsem_write_trylock+0x15b/0x290 [ 55.437113][ T501] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 55.443352][ T501] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 55.449082][ T501] ? __rb_insert_augmented+0x5de/0x610 [ 55.454379][ T501] copy_mm+0xc7e/0x13e0 [ 55.458383][ T501] ? copy_signal+0x610/0x610 [ 55.462795][ T501] ? __init_rwsem+0xd6/0x1c0 [ 55.467221][ T501] ? copy_signal+0x4e3/0x610 [ 55.471649][ T501] copy_process+0x1149/0x3290 [ 55.476169][ T501] ? proc_fail_nth_write+0x20b/0x290 [ 55.481283][ T501] ? fsnotify_perm+0x6a/0x5d0 [ 55.485796][ T501] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 55.490755][ T501] ? vfs_write+0x9ec/0x1110 [ 55.495170][ T501] kernel_clone+0x21e/0x9e0 [ 55.499522][ T501] ? file_end_write+0x1c0/0x1c0 [ 55.504207][ T501] ? create_io_thread+0x1e0/0x1e0 [ 55.509230][ T501] ? mutex_unlock+0xb2/0x260 [ 55.513751][ T501] ? __mutex_lock_slowpath+0x10/0x10 [ 55.518874][ T501] __x64_sys_clone+0x23f/0x290 [ 55.523494][ T501] ? __do_sys_vfork+0x130/0x130 [ 55.528160][ T501] ? ksys_write+0x260/0x2c0 [ 55.532506][ T501] ? debug_smp_processor_id+0x17/0x20 [ 55.537706][ T501] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.543877][ T501] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.549343][ T501] do_syscall_64+0x3d/0xb0 [ 55.553598][ T501] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.559326][ T501] RIP: 0033:0x7f6f3b630ae9 [ 55.563580][ 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 [ 55.583478][ T501] RSP: 002b:00007f6f3b1b3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.591995][ T501] RAX: ffffffffffffffda RBX: 00007f6f3b74ff80 RCX: 00007f6f3b630ae9 [ 55.599879][ T501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.608273][ T501] RBP: 00007f6f3b1b3120 R08: 0000000000000000 R09: 0000000000000000 [ 55.616396][ T501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.624706][ T501] R13: 000000000000000b R14: 00007f6f3b74ff80 R15: 00007ffe2c2d7dd8 [ 55.632644][ T501] [ 55.636955][ T509] FAULT_INJECTION: forcing a failure. [ 55.636955][ T509] name failslab, interval 1, probability 0, space 0, times 0 [ 55.637192][ T503] FAULT_INJECTION: forcing a failure. [ 55.637192][ T503] name failslab, interval 1, probability 0, space 0, times 0 [ 55.663019][ T497] CPU: 0 PID: 497 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 55.672353][ T510] FAULT_INJECTION: forcing a failure. [ 55.672353][ T510] name failslab, interval 1, probability 0, space 0, times 0 [ 55.673324][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.673336][ T497] Call Trace: [ 55.673341][ T497] [ 55.673347][ T497] dump_stack_lvl+0x151/0x1b7 [ 55.707790][ T497] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.713359][ T497] dump_stack+0x15/0x17 [ 55.717667][ T497] should_fail+0x3c6/0x510 [ 55.722200][ T497] __should_failslab+0xa4/0xe0 [ 55.727527][ T497] ? vm_area_dup+0x26/0x230 [ 55.732276][ T497] should_failslab+0x9/0x20 [ 55.736813][ T497] slab_pre_alloc_hook+0x37/0xd0 [ 55.742169][ T497] ? vm_area_dup+0x26/0x230 [ 55.747013][ T497] kmem_cache_alloc+0x44/0x200 [ 55.751592][ T497] vm_area_dup+0x26/0x230 [ 55.755847][ T497] copy_mm+0x9a1/0x13e0 [ 55.759934][ T497] ? copy_signal+0x610/0x610 [ 55.764998][ T497] ? __init_rwsem+0xd6/0x1c0 [ 55.769475][ T497] ? copy_signal+0x4e3/0x610 [ 55.774080][ T497] copy_process+0x1149/0x3290 [ 55.778796][ T497] ? proc_fail_nth_write+0x20b/0x290 [ 55.784340][ T497] ? fsnotify_perm+0x6a/0x5d0 [ 55.789006][ T497] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 55.793967][ T497] ? vfs_write+0x9ec/0x1110 [ 55.798297][ T497] kernel_clone+0x21e/0x9e0 [ 55.802730][ T497] ? file_end_write+0x1c0/0x1c0 [ 55.807587][ T497] ? create_io_thread+0x1e0/0x1e0 [ 55.812454][ T497] ? mutex_unlock+0xb2/0x260 [ 55.816890][ T497] ? __mutex_lock_slowpath+0x10/0x10 [ 55.822014][ T497] __x64_sys_clone+0x23f/0x290 [ 55.826593][ T497] ? __do_sys_vfork+0x130/0x130 [ 55.831277][ T497] ? ksys_write+0x260/0x2c0 [ 55.835620][ T497] ? debug_smp_processor_id+0x17/0x20 [ 55.840912][ T497] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.847078][ T497] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.852638][ T497] do_syscall_64+0x3d/0xb0 [ 55.856884][ T497] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.862817][ T497] RIP: 0033:0x7f87dc1a9ae9 [ 55.867136][ 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 [ 55.886925][ T497] RSP: 002b:00007f87dbd2c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.895262][ T497] RAX: ffffffffffffffda RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 55.903239][ T497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.911054][ T497] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 55.918864][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.926849][ T497] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 55.934665][ T497] [ 55.937806][ T509] CPU: 1 PID: 509 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 55.948040][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.957925][ T509] Call Trace: [ 55.961049][ T509] [ 55.963934][ T509] dump_stack_lvl+0x151/0x1b7 [ 55.968439][ T509] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.973896][ T509] dump_stack+0x15/0x17 [ 55.977899][ T509] should_fail+0x3c6/0x510 [ 55.982142][ T509] __should_failslab+0xa4/0xe0 [ 55.986742][ T509] ? anon_vma_fork+0xf7/0x4e0 [ 55.991252][ T509] should_failslab+0x9/0x20 [ 55.995690][ T509] slab_pre_alloc_hook+0x37/0xd0 [ 56.000454][ T509] ? anon_vma_fork+0xf7/0x4e0 [ 56.004968][ T509] kmem_cache_alloc+0x44/0x200 [ 56.009568][ T509] anon_vma_fork+0xf7/0x4e0 [ 56.014098][ T509] ? anon_vma_name+0x43/0x70 [ 56.018508][ T509] ? vm_area_dup+0x17a/0x230 [ 56.022944][ T509] copy_mm+0xa3a/0x13e0 [ 56.026929][ T509] ? copy_signal+0x610/0x610 [ 56.031355][ T509] ? __init_rwsem+0xd6/0x1c0 [ 56.035780][ T509] ? copy_signal+0x4e3/0x610 [ 56.040206][ T509] copy_process+0x1149/0x3290 [ 56.044720][ T509] ? proc_fail_nth_write+0x20b/0x290 [ 56.049928][ T509] ? fsnotify_perm+0x6a/0x5d0 [ 56.054526][ T509] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.059646][ T509] ? vfs_write+0x9ec/0x1110 [ 56.063989][ T509] kernel_clone+0x21e/0x9e0 [ 56.068329][ T509] ? file_end_write+0x1c0/0x1c0 [ 56.073102][ T509] ? create_io_thread+0x1e0/0x1e0 [ 56.078086][ T509] ? mutex_unlock+0xb2/0x260 [ 56.082492][ T509] ? __mutex_lock_slowpath+0x10/0x10 [ 56.087609][ T509] __x64_sys_clone+0x23f/0x290 [ 56.092655][ T509] ? __do_sys_vfork+0x130/0x130 [ 56.097329][ T509] ? ksys_write+0x260/0x2c0 [ 56.101685][ T509] ? debug_smp_processor_id+0x17/0x20 [ 56.106880][ T509] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.112975][ T509] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.118512][ T509] do_syscall_64+0x3d/0xb0 [ 56.122793][ T509] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.128524][ T509] RIP: 0033:0x7fb131b66ae9 [ 56.132750][ T509] 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 [ 56.153084][ T509] RSP: 002b:00007fb1316c8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.161304][ T509] RAX: ffffffffffffffda RBX: 00007fb131c86050 RCX: 00007fb131b66ae9 [ 56.169169][ T509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.177012][ T509] RBP: 00007fb1316c8120 R08: 0000000000000000 R09: 0000000000000000 [ 56.184828][ T509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.192635][ T509] R13: 000000000000006e R14: 00007fb131c86050 R15: 00007ffe8e53c258 [ 56.200710][ T509] [ 56.204599][ T503] CPU: 1 PID: 503 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 56.205159][ T512] FAULT_INJECTION: forcing a failure. [ 56.205159][ T512] name failslab, interval 1, probability 0, space 0, times 0 [ 56.214915][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 56.214928][ T503] Call Trace: [ 56.214932][ T503] [ 56.214937][ T503] dump_stack_lvl+0x151/0x1b7 [ 56.214956][ T503] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.253736][ T503] dump_stack+0x15/0x17 [ 56.257745][ T503] should_fail+0x3c6/0x510 [ 56.261956][ T503] __should_failslab+0xa4/0xe0 [ 56.266639][ T503] ? anon_vma_clone+0x9a/0x500 [ 56.271363][ T503] should_failslab+0x9/0x20 [ 56.275757][ T503] slab_pre_alloc_hook+0x37/0xd0 [ 56.280539][ T503] ? anon_vma_clone+0x9a/0x500 [ 56.285302][ T503] kmem_cache_alloc+0x44/0x200 [ 56.289988][ T503] anon_vma_clone+0x9a/0x500 [ 56.294445][ T503] anon_vma_fork+0x91/0x4e0 [ 56.298754][ T503] ? anon_vma_name+0x4c/0x70 [ 56.303267][ T503] ? vm_area_dup+0x17a/0x230 [ 56.307700][ T503] copy_mm+0xa3a/0x13e0 [ 56.311720][ T503] ? copy_signal+0x610/0x610 [ 56.316123][ T503] ? __init_rwsem+0xd6/0x1c0 [ 56.320541][ T503] ? copy_signal+0x4e3/0x610 [ 56.324968][ T503] copy_process+0x1149/0x3290 [ 56.329482][ T503] ? proc_fail_nth_write+0x20b/0x290 [ 56.334605][ T503] ? fsnotify_perm+0x6a/0x5d0 [ 56.339121][ T503] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.344074][ T503] ? vfs_write+0x9ec/0x1110 [ 56.348462][ T503] kernel_clone+0x21e/0x9e0 [ 56.352744][ T503] ? file_end_write+0x1c0/0x1c0 [ 56.357517][ T503] ? create_io_thread+0x1e0/0x1e0 [ 56.362378][ T503] ? mutex_unlock+0xb2/0x260 [ 56.366978][ T503] ? __mutex_lock_slowpath+0x10/0x10 [ 56.372183][ T503] __x64_sys_clone+0x23f/0x290 [ 56.376872][ T503] ? __do_sys_vfork+0x130/0x130 [ 56.381556][ T503] ? ksys_write+0x260/0x2c0 [ 56.385902][ T503] ? debug_smp_processor_id+0x17/0x20 [ 56.391103][ T503] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.397004][ T503] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.402475][ T503] do_syscall_64+0x3d/0xb0 [ 56.406737][ T503] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.412455][ T503] RIP: 0033:0x7fa13e295ae9 [ 56.416710][ T503] 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 [ 56.436584][ T503] RSP: 002b:00007fa13de18078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.444829][ T503] RAX: ffffffffffffffda RBX: 00007fa13e3b4f80 RCX: 00007fa13e295ae9 [ 56.452752][ T503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.460971][ T503] RBP: 00007fa13de18120 R08: 0000000000000000 R09: 0000000000000000 [ 56.469209][ T503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.477319][ T503] R13: 000000000000000b R14: 00007fa13e3b4f80 R15: 00007ffd636d3cd8 [ 56.485564][ T503] [ 56.490170][ T512] CPU: 1 PID: 512 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 56.501190][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 56.511363][ T512] Call Trace: [ 56.514463][ T512] [ 56.517334][ T512] dump_stack_lvl+0x151/0x1b7 [ 56.521839][ T512] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.527309][ T512] dump_stack+0x15/0x17 [ 56.531436][ T512] should_fail+0x3c6/0x510 [ 56.535650][ T512] __should_failslab+0xa4/0xe0 [ 56.540245][ T512] ? anon_vma_fork+0x1df/0x4e0 [ 56.544964][ T512] should_failslab+0x9/0x20 [ 56.549273][ T512] slab_pre_alloc_hook+0x37/0xd0 [ 56.554319][ T512] ? anon_vma_fork+0x1df/0x4e0 [ 56.558919][ T512] kmem_cache_alloc+0x44/0x200 [ 56.563856][ T512] anon_vma_fork+0x1df/0x4e0 [ 56.568376][ T512] copy_mm+0xa3a/0x13e0 [ 56.573077][ T512] ? copy_signal+0x610/0x610 [ 56.577708][ T512] ? __init_rwsem+0xd6/0x1c0 [ 56.582241][ T512] ? copy_signal+0x4e3/0x610 [ 56.586662][ T512] copy_process+0x1149/0x3290 [ 56.591913][ T512] ? proc_fail_nth_write+0x20b/0x290 [ 56.597498][ T512] ? fsnotify_perm+0x6a/0x5d0 [ 56.602097][ T512] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.607043][ T512] ? vfs_write+0x9ec/0x1110 [ 56.611384][ T512] kernel_clone+0x21e/0x9e0 [ 56.615815][ T512] ? file_end_write+0x1c0/0x1c0 [ 56.620763][ T512] ? create_io_thread+0x1e0/0x1e0 [ 56.625720][ T512] ? mutex_unlock+0xb2/0x260 [ 56.630466][ T512] ? __mutex_lock_slowpath+0x10/0x10 [ 56.635525][ T512] __x64_sys_clone+0x23f/0x290 [ 56.640234][ T512] ? __do_sys_vfork+0x130/0x130 [ 56.644918][ T512] ? ksys_write+0x260/0x2c0 [ 56.649335][ T512] ? debug_smp_processor_id+0x17/0x20 [ 56.654550][ T512] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.660461][ T512] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.666015][ T512] do_syscall_64+0x3d/0xb0 [ 56.672438][ T512] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.678359][ T512] RIP: 0033:0x7f7fb04d3ae9 [ 56.682611][ T512] 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 [ 56.702395][ T512] RSP: 002b:00007f7fb0056078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.710774][ T512] RAX: ffffffffffffffda RBX: 00007f7fb05f2f80 RCX: 00007f7fb04d3ae9 [ 56.718574][ T512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.726387][ T512] RBP: 00007f7fb0056120 R08: 0000000000000000 R09: 0000000000000000 [ 56.734536][ T512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.742455][ T512] R13: 000000000000000b R14: 00007f7fb05f2f80 R15: 00007ffd54cb2d78 [ 56.750271][ T512] [ 56.759951][ T515] FAULT_INJECTION: forcing a failure. [ 56.759951][ T515] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.765733][ T510] CPU: 0 PID: 510 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 56.784197][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 56.794087][ T510] Call Trace: [ 56.797210][ T510] [ 56.799993][ T510] dump_stack_lvl+0x151/0x1b7 [ 56.804499][ T510] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.810063][ T510] dump_stack+0x15/0x17 [ 56.814536][ T510] should_fail+0x3c6/0x510 [ 56.818744][ T510] __should_failslab+0xa4/0xe0 [ 56.823683][ T510] ? anon_vma_clone+0x9a/0x500 [ 56.828289][ T510] should_failslab+0x9/0x20 [ 56.832666][ T510] slab_pre_alloc_hook+0x37/0xd0 [ 56.837397][ T510] ? anon_vma_clone+0x9a/0x500 [ 56.842085][ T510] kmem_cache_alloc+0x44/0x200 [ 56.846683][ T510] anon_vma_clone+0x9a/0x500 [ 56.851110][ T510] anon_vma_fork+0x91/0x4e0 [ 56.855457][ T510] ? anon_vma_name+0x4c/0x70 [ 56.859963][ T510] ? vm_area_dup+0x17a/0x230 [ 56.864388][ T510] copy_mm+0xa3a/0x13e0 [ 56.868389][ T510] ? copy_signal+0x610/0x610 [ 56.873068][ T510] ? __init_rwsem+0xd6/0x1c0 [ 56.877847][ T510] ? copy_signal+0x4e3/0x610 [ 56.882273][ T510] copy_process+0x1149/0x3290 [ 56.886877][ T510] ? proc_fail_nth_write+0x20b/0x290 [ 56.892091][ T510] ? fsnotify_perm+0x6a/0x5d0 [ 56.896691][ T510] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.901715][ T510] ? vfs_write+0x9ec/0x1110 [ 56.906069][ T510] kernel_clone+0x21e/0x9e0 [ 56.910395][ T510] ? file_end_write+0x1c0/0x1c0 [ 56.915089][ T510] ? create_io_thread+0x1e0/0x1e0 [ 56.919943][ T510] ? mutex_unlock+0xb2/0x260 [ 56.924463][ T510] ? __mutex_lock_slowpath+0x10/0x10 [ 56.929587][ T510] __x64_sys_clone+0x23f/0x290 [ 56.934274][ T510] ? __do_sys_vfork+0x130/0x130 [ 56.939044][ T510] ? ksys_write+0x260/0x2c0 [ 56.943385][ T510] ? debug_smp_processor_id+0x17/0x20 [ 56.948775][ T510] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.954667][ T510] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.960484][ T510] do_syscall_64+0x3d/0xb0 [ 56.964823][ T510] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.970560][ T510] RIP: 0033:0x7fc2d5f8cae9 [ 56.974806][ 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 [ 56.994427][ T510] RSP: 002b:00007fc2d5aee078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.002750][ T510] RAX: ffffffffffffffda RBX: 00007fc2d60ac050 RCX: 00007fc2d5f8cae9 [ 57.011004][ T510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.019175][ T510] RBP: 00007fc2d5aee120 R08: 0000000000000000 R09: 0000000000000000 [ 57.027620][ T510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 57.035418][ T510] R13: 000000000000006e R14: 00007fc2d60ac050 R15: 00007ffeb6141e08 [ 57.043410][ T510] [ 57.048646][ T515] CPU: 1 PID: 515 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 57.059670][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 57.069822][ T515] Call Trace: [ 57.072947][ T515] [ 57.075723][ T515] dump_stack_lvl+0x151/0x1b7 [ 57.080238][ T515] ? io_uring_drop_tctx_refs+0x190/0x190 [ 57.085719][ T515] dump_stack+0x15/0x17 [ 57.089794][ T515] should_fail+0x3c6/0x510 [ 57.094043][ T515] should_fail_alloc_page+0x5a/0x80 [ 57.099166][ T515] prepare_alloc_pages+0x15c/0x700 [ 57.104106][ T515] ? __alloc_pages_bulk+0xe40/0xe40 [ 57.109760][ T515] __alloc_pages+0x18c/0x8f0 [ 57.114206][ T515] ? prep_new_page+0x110/0x110 [ 57.118788][ T515] ? __alloc_pages+0x27e/0x8f0 [ 57.123498][ T515] ? __kasan_check_write+0x14/0x20 [ 57.128543][ T515] ? _raw_spin_lock+0xa4/0x1b0 [ 57.133130][ T515] pte_alloc_one+0x73/0x1b0 [ 57.137471][ T515] ? pfn_modify_allowed+0x2f0/0x2f0 [ 57.142507][ T515] ? __pmd_alloc+0x48d/0x550 [ 57.146939][ T515] __pte_alloc+0x86/0x350 [ 57.151185][ T515] ? __pud_alloc+0x260/0x260 [ 57.155614][ T515] ? __pud_alloc+0x213/0x260 [ 57.160219][ T515] ? free_pgtables+0x280/0x280 [ 57.164811][ T515] ? do_handle_mm_fault+0x2330/0x2330 [ 57.170023][ T515] ? __stack_depot_save+0x34/0x470 [ 57.175139][ T515] ? anon_vma_clone+0x9a/0x500 [ 57.179842][ T515] copy_page_range+0x28a8/0x2f90 [ 57.184797][ T515] ? __kasan_slab_alloc+0xb1/0xe0 [ 57.189735][ T515] ? slab_post_alloc_hook+0x53/0x2c0 [ 57.195063][ T515] ? kernel_clone+0x21e/0x9e0 [ 57.199542][ T515] ? do_syscall_64+0x3d/0xb0 [ 57.203969][ T515] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.209884][ T515] ? pfn_valid+0x1e0/0x1e0 [ 57.214189][ T515] ? rwsem_write_trylock+0x15b/0x290 [ 57.219343][ T515] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 57.225580][ T515] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 57.231137][ T515] ? __rb_insert_augmented+0x5de/0x610 [ 57.236615][ T515] copy_mm+0xc7e/0x13e0 [ 57.240602][ T515] ? copy_signal+0x610/0x610 [ 57.245040][ T515] ? __init_rwsem+0xd6/0x1c0 [ 57.249562][ T515] ? copy_signal+0x4e3/0x610 [ 57.254050][ T515] copy_process+0x1149/0x3290 [ 57.258580][ T515] ? proc_fail_nth_write+0x20b/0x290 [ 57.263781][ T515] ? fsnotify_perm+0x6a/0x5d0 [ 57.268295][ T515] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 57.273317][ T515] ? vfs_write+0x9ec/0x1110 [ 57.277749][ T515] kernel_clone+0x21e/0x9e0 [ 57.282097][ T515] ? file_end_write+0x1c0/0x1c0 [ 57.286776][ T515] ? create_io_thread+0x1e0/0x1e0 [ 57.291670][ T515] ? mutex_unlock+0xb2/0x260 [ 57.296332][ T515] ? __mutex_lock_slowpath+0x10/0x10 [ 57.301556][ T515] __x64_sys_clone+0x23f/0x290 [ 57.306215][ T515] ? __do_sys_vfork+0x130/0x130 [ 57.310909][ T515] ? ksys_write+0x260/0x2c0 [ 57.315241][ T515] ? debug_smp_processor_id+0x17/0x20 [ 57.320892][ T515] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 57.326887][ T515] ? exit_to_user_mode_prepare+0x39/0xa0 [ 57.332436][ T515] do_syscall_64+0x3d/0xb0 [ 57.337497][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.343489][ T515] RIP: 0033:0x7f6f3b630ae9 [ 57.347754][ T515] 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 [ 57.367384][ T515] RSP: 002b:00007f6f3b1b3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.375849][ T515] RAX: ffffffffffffffda RBX: 00007f6f3b74ff80 RCX: 00007f6f3b630ae9 [ 57.383720][ T515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.391616][ T515] RBP: 00007f6f3b1b3120 R08: 0000000000000000 R09: 0000000000000000 [ 57.399706][ T515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 57.407507][ T515] R13: 000000000000000b R14: 00007f6f3b74ff80 R15: 00007ffe2c2d7dd8 [ 57.415576][ T515] [ 57.424983][ T523] FAULT_INJECTION: forcing a failure. [ 57.424983][ T523] name failslab, interval 1, probability 0, space 0, times 0 [ 57.447547][ T523] CPU: 1 PID: 523 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 57.458000][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 57.468097][ T523] Call Trace: [ 57.471257][ T523] [ 57.473997][ T523] dump_stack_lvl+0x151/0x1b7 [ 57.478508][ T523] ? io_uring_drop_tctx_refs+0x190/0x190 [ 57.483981][ T523] dump_stack+0x15/0x17 [ 57.488069][ T523] should_fail+0x3c6/0x510 [ 57.492495][ T523] __should_failslab+0xa4/0xe0 [ 57.497105][ T523] ? anon_vma_clone+0x9a/0x500 [ 57.501694][ T523] should_failslab+0x9/0x20 [ 57.506122][ T523] slab_pre_alloc_hook+0x37/0xd0 [ 57.510900][ T523] ? anon_vma_clone+0x9a/0x500 [ 57.515518][ T523] kmem_cache_alloc+0x44/0x200 [ 57.520096][ T523] anon_vma_clone+0x9a/0x500 [ 57.524527][ T523] anon_vma_fork+0x91/0x4e0 [ 57.528861][ T523] ? anon_vma_name+0x4c/0x70 [ 57.533284][ T523] ? vm_area_dup+0x17a/0x230 [ 57.537721][ T523] copy_mm+0xa3a/0x13e0 [ 57.541713][ T523] ? copy_signal+0x610/0x610 [ 57.546144][ T523] ? __init_rwsem+0xd6/0x1c0 [ 57.550659][ T523] ? copy_signal+0x4e3/0x610 [ 57.555163][ T523] copy_process+0x1149/0x3290 [ 57.559966][ T523] ? proc_fail_nth_write+0x20b/0x290 [ 57.565141][ T523] ? fsnotify_perm+0x6a/0x5d0 [ 57.569703][ T523] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 57.574604][ T523] ? vfs_write+0x9ec/0x1110 [ 57.578943][ T523] kernel_clone+0x21e/0x9e0 [ 57.583623][ T523] ? file_end_write+0x1c0/0x1c0 [ 57.588379][ T523] ? create_io_thread+0x1e0/0x1e0 [ 57.593324][ T523] ? mutex_unlock+0xb2/0x260 [ 57.597896][ T523] ? __mutex_lock_slowpath+0x10/0x10 [ 57.603059][ T523] __x64_sys_clone+0x23f/0x290 [ 57.607667][ T523] ? __do_sys_vfork+0x130/0x130 [ 57.612418][ T523] ? ksys_write+0x260/0x2c0 [ 57.616804][ T523] ? debug_smp_processor_id+0x17/0x20 [ 57.622489][ T523] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 57.628569][ T523] ? exit_to_user_mode_prepare+0x39/0xa0 [ 57.634137][ T523] do_syscall_64+0x3d/0xb0 [ 57.638466][ T523] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.644360][ T523] RIP: 0033:0x7fb131b66ae9 [ 57.648725][ T523] 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 [ 57.668242][ T523] RSP: 002b:00007fb1316c8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.676483][ T523] RAX: ffffffffffffffda RBX: 00007fb131c86050 RCX: 00007fb131b66ae9 [ 57.684300][ T523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.692347][ T523] RBP: 00007fb1316c8120 R08: 0000000000000000 R09: 0000000000000000 [ 57.700142][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 57.708061][ T523] R13: 000000000000006e R14: 00007fb131c86050 R15: 00007ffe8e53c258 [ 57.715874][ T523] [ 57.722506][ T522] FAULT_INJECTION: forcing a failure. [ 57.722506][ T522] name failslab, interval 1, probability 0, space 0, times 0 [ 57.735255][ T522] CPU: 1 PID: 522 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 57.745581][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 57.755472][ T522] Call Trace: [ 57.758602][ T522] [ 57.761371][ T522] dump_stack_lvl+0x151/0x1b7 [ 57.766217][ T522] ? io_uring_drop_tctx_refs+0x190/0x190 [ 57.771844][ T522] dump_stack+0x15/0x17 [ 57.775837][ T522] should_fail+0x3c6/0x510 [ 57.780174][ T522] __should_failslab+0xa4/0xe0 [ 57.784861][ T522] ? vm_area_dup+0x26/0x230 [ 57.789298][ T522] should_failslab+0x9/0x20 [ 57.793715][ T522] slab_pre_alloc_hook+0x37/0xd0 [ 57.798487][ T522] ? vm_area_dup+0x26/0x230 [ 57.802832][ T522] kmem_cache_alloc+0x44/0x200 [ 57.807514][ T522] vm_area_dup+0x26/0x230 [ 57.811678][ T522] copy_mm+0x9a1/0x13e0 [ 57.815674][ T522] ? copy_signal+0x610/0x610 [ 57.820271][ T522] ? __init_rwsem+0xd6/0x1c0 [ 57.824786][ T522] ? copy_signal+0x4e3/0x610 [ 57.829219][ T522] copy_process+0x1149/0x3290 [ 57.833741][ T522] ? proc_fail_nth_write+0x20b/0x290 [ 57.838933][ T522] ? fsnotify_perm+0x6a/0x5d0 [ 57.843579][ T522] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 57.848482][ T522] ? vfs_write+0x9ec/0x1110 [ 57.852820][ T522] kernel_clone+0x21e/0x9e0 [ 57.857180][ T522] ? file_end_write+0x1c0/0x1c0 [ 57.861857][ T522] ? create_io_thread+0x1e0/0x1e0 [ 57.866901][ T522] ? mutex_unlock+0xb2/0x260 [ 57.871396][ T522] ? __mutex_lock_slowpath+0x10/0x10 [ 57.876622][ T522] __x64_sys_clone+0x23f/0x290 [ 57.881202][ T522] ? __do_sys_vfork+0x130/0x130 [ 57.885898][ T522] ? ksys_write+0x260/0x2c0 [ 57.890229][ T522] ? debug_smp_processor_id+0x17/0x20 [ 57.895433][ T522] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 57.901336][ T522] ? exit_to_user_mode_prepare+0x39/0xa0 [ 57.906808][ T522] do_syscall_64+0x3d/0xb0 [ 57.911060][ T522] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.917097][ T522] RIP: 0033:0x7f87dc1a9ae9 [ 57.921563][ 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 [ 57.941095][ T522] RSP: 002b:00007f87dbd2c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.949422][ T522] RAX: ffffffffffffffda RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 57.957327][ T522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.965131][ T522] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 57.972942][ T522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 2024/04/08 01:51:02 executed programs: 50 [ 57.980753][ T522] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 57.988569][ T522] [ 57.993414][ T528] FAULT_INJECTION: forcing a failure. [ 57.993414][ T528] name failslab, interval 1, probability 0, space 0, times 0 [ 58.007225][ T535] FAULT_INJECTION: forcing a failure. [ 58.007225][ T535] name failslab, interval 1, probability 0, space 0, times 0 [ 58.021398][ T528] CPU: 1 PID: 528 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 58.022625][ T537] FAULT_INJECTION: forcing a failure. [ 58.022625][ T537] name failslab, interval 1, probability 0, space 0, times 0 [ 58.031803][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 58.031815][ T528] Call Trace: [ 58.031820][ T528] [ 58.031825][ T528] dump_stack_lvl+0x151/0x1b7 [ 58.031844][ T528] ? io_uring_drop_tctx_refs+0x190/0x190 [ 58.031861][ T528] dump_stack+0x15/0x17 [ 58.031874][ T528] should_fail+0x3c6/0x510 [ 58.031891][ T528] __should_failslab+0xa4/0xe0 [ 58.031907][ T528] ? vm_area_dup+0x26/0x230 [ 58.045474][ T538] FAULT_INJECTION: forcing a failure. [ 58.045474][ T538] name failslab, interval 1, probability 0, space 0, times 0 [ 58.054372][ T528] should_failslab+0x9/0x20 [ 58.054395][ T528] slab_pre_alloc_hook+0x37/0xd0 [ 58.054411][ T528] ? vm_area_dup+0x26/0x230 [ 58.114293][ T528] kmem_cache_alloc+0x44/0x200 [ 58.118972][ T528] vm_area_dup+0x26/0x230 [ 58.123312][ T528] copy_mm+0x9a1/0x13e0 [ 58.127477][ T528] ? copy_signal+0x610/0x610 [ 58.131903][ T528] ? __init_rwsem+0xd6/0x1c0 [ 58.136418][ T528] ? copy_signal+0x4e3/0x610 [ 58.140864][ T528] copy_process+0x1149/0x3290 [ 58.146052][ T528] ? proc_fail_nth_write+0x20b/0x290 [ 58.151182][ T528] ? fsnotify_perm+0x6a/0x5d0 [ 58.155693][ T528] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 58.160653][ T528] ? vfs_write+0x9ec/0x1110 [ 58.164971][ T528] kernel_clone+0x21e/0x9e0 [ 58.169309][ T528] ? file_end_write+0x1c0/0x1c0 [ 58.174083][ T528] ? create_io_thread+0x1e0/0x1e0 [ 58.179048][ T528] ? mutex_unlock+0xb2/0x260 [ 58.183554][ T528] ? __mutex_lock_slowpath+0x10/0x10 [ 58.188849][ T528] __x64_sys_clone+0x23f/0x290 [ 58.193460][ T528] ? __do_sys_vfork+0x130/0x130 [ 58.198400][ T528] ? ksys_write+0x260/0x2c0 [ 58.202736][ T528] ? debug_smp_processor_id+0x17/0x20 [ 58.207942][ T528] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 58.213844][ T528] ? exit_to_user_mode_prepare+0x39/0xa0 [ 58.219313][ T528] do_syscall_64+0x3d/0xb0 [ 58.223567][ T528] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.229294][ T528] RIP: 0033:0x7fc2d5f8cae9 [ 58.233632][ 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 [ 58.253189][ T528] RSP: 002b:00007fc2d5b0f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.261503][ T528] RAX: ffffffffffffffda RBX: 00007fc2d60abf80 RCX: 00007fc2d5f8cae9 [ 58.269312][ T528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.277297][ T528] RBP: 00007fc2d5b0f120 R08: 0000000000000000 R09: 0000000000000000 [ 58.285110][ T528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 58.292934][ T528] R13: 000000000000000b R14: 00007fc2d60abf80 R15: 00007ffeb6141e08 [ 58.300735][ T528] [ 58.304212][ T535] CPU: 1 PID: 535 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 58.314347][ T535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 58.324359][ T535] Call Trace: [ 58.327626][ T535] [ 58.330496][ T535] dump_stack_lvl+0x151/0x1b7 [ 58.335370][ T535] ? io_uring_drop_tctx_refs+0x190/0x190 [ 58.340914][ T535] dump_stack+0x15/0x17 [ 58.345095][ T535] should_fail+0x3c6/0x510 [ 58.349441][ T535] __should_failslab+0xa4/0xe0 [ 58.354029][ T535] ? anon_vma_clone+0x9a/0x500 [ 58.358718][ T535] should_failslab+0x9/0x20 [ 58.363068][ T535] slab_pre_alloc_hook+0x37/0xd0 [ 58.368062][ T535] ? anon_vma_clone+0x9a/0x500 [ 58.372652][ T535] kmem_cache_alloc+0x44/0x200 [ 58.377260][ T535] anon_vma_clone+0x9a/0x500 [ 58.381689][ T535] anon_vma_fork+0x91/0x4e0 [ 58.386017][ T535] ? anon_vma_name+0x43/0x70 [ 58.390445][ T535] ? vm_area_dup+0x17a/0x230 [ 58.394869][ T535] copy_mm+0xa3a/0x13e0 [ 58.398957][ T535] ? copy_signal+0x610/0x610 [ 58.403375][ T535] ? __init_rwsem+0xd6/0x1c0 [ 58.407802][ T535] ? copy_signal+0x4e3/0x610 [ 58.412229][ T535] copy_process+0x1149/0x3290 [ 58.416764][ T535] ? proc_fail_nth_write+0x20b/0x290 [ 58.421867][ T535] ? fsnotify_perm+0x6a/0x5d0 [ 58.426379][ T535] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 58.431497][ T535] ? vfs_write+0x9ec/0x1110 [ 58.435836][ T535] kernel_clone+0x21e/0x9e0 [ 58.440175][ T535] ? file_end_write+0x1c0/0x1c0 [ 58.444863][ T535] ? create_io_thread+0x1e0/0x1e0 [ 58.449722][ T535] ? mutex_unlock+0xb2/0x260 [ 58.454252][ T535] ? __mutex_lock_slowpath+0x10/0x10 [ 58.460226][ T535] __x64_sys_clone+0x23f/0x290 [ 58.464846][ T535] ? __do_sys_vfork+0x130/0x130 [ 58.469522][ T535] ? ksys_write+0x260/0x2c0 [ 58.473852][ T535] ? debug_smp_processor_id+0x17/0x20 [ 58.479058][ T535] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 58.484964][ T535] ? exit_to_user_mode_prepare+0x39/0xa0 [ 58.490430][ T535] do_syscall_64+0x3d/0xb0 [ 58.494683][ T535] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.500427][ T535] RIP: 0033:0x7fa13e295ae9 [ 58.504666][ T535] 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 [ 58.524367][ T535] RSP: 002b:00007fa13ddf7078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.532609][ T535] RAX: ffffffffffffffda RBX: 00007fa13e3b5050 RCX: 00007fa13e295ae9 [ 58.540425][ T535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.548327][ T535] RBP: 00007fa13ddf7120 R08: 0000000000000000 R09: 0000000000000000 [ 58.556140][ T535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 58.563958][ T535] R13: 000000000000006e R14: 00007fa13e3b5050 R15: 00007ffd636d3cd8 [ 58.572159][ T535] [ 58.576540][ T537] CPU: 1 PID: 537 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 58.586991][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 58.596960][ T537] Call Trace: [ 58.600084][ T537] [ 58.602855][ T537] dump_stack_lvl+0x151/0x1b7 [ 58.607376][ T537] ? io_uring_drop_tctx_refs+0x190/0x190 [ 58.613025][ T537] dump_stack+0x15/0x17 [ 58.617003][ T537] should_fail+0x3c6/0x510 [ 58.621252][ T537] __should_failslab+0xa4/0xe0 [ 58.625866][ T537] ? anon_vma_clone+0x9a/0x500 [ 58.630468][ T537] should_failslab+0x9/0x20 [ 58.634795][ T537] slab_pre_alloc_hook+0x37/0xd0 [ 58.639575][ T537] ? anon_vma_clone+0x9a/0x500 [ 58.644261][ T537] kmem_cache_alloc+0x44/0x200 [ 58.648856][ T537] anon_vma_clone+0x9a/0x500 [ 58.653281][ T537] anon_vma_fork+0x91/0x4e0 [ 58.657619][ T537] ? anon_vma_name+0x43/0x70 [ 58.662055][ T537] ? vm_area_dup+0x17a/0x230 [ 58.666472][ T537] copy_mm+0xa3a/0x13e0 [ 58.670562][ T537] ? copy_signal+0x610/0x610 [ 58.674984][ T537] ? __init_rwsem+0xd6/0x1c0 [ 58.679491][ T537] ? copy_signal+0x4e3/0x610 [ 58.684004][ T537] copy_process+0x1149/0x3290 [ 58.688530][ T537] ? proc_fail_nth_write+0x20b/0x290 [ 58.693744][ T537] ? fsnotify_perm+0x6a/0x5d0 [ 58.698242][ T537] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 58.703196][ T537] ? vfs_write+0x9ec/0x1110 [ 58.707529][ T537] kernel_clone+0x21e/0x9e0 [ 58.711877][ T537] ? file_end_write+0x1c0/0x1c0 [ 58.716559][ T537] ? create_io_thread+0x1e0/0x1e0 [ 58.721413][ T537] ? mutex_unlock+0xb2/0x260 [ 58.725928][ T537] ? __mutex_lock_slowpath+0x10/0x10 [ 58.731058][ T537] __x64_sys_clone+0x23f/0x290 [ 58.735910][ T537] ? __do_sys_vfork+0x130/0x130 [ 58.741490][ T537] ? ksys_write+0x260/0x2c0 [ 58.745833][ T537] ? debug_smp_processor_id+0x17/0x20 [ 58.751213][ T537] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 58.757129][ T537] ? exit_to_user_mode_prepare+0x39/0xa0 [ 58.762581][ T537] do_syscall_64+0x3d/0xb0 [ 58.766872][ T537] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.772658][ T537] RIP: 0033:0x7f7fb04d3ae9 [ 58.776901][ T537] 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 [ 58.796429][ T537] RSP: 002b:00007f7fb0035078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.804673][ T537] RAX: ffffffffffffffda RBX: 00007f7fb05f3050 RCX: 00007f7fb04d3ae9 [ 58.813094][ T537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.820917][ T537] RBP: 00007f7fb0035120 R08: 0000000000000000 R09: 0000000000000000 [ 58.828816][ T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 58.836886][ T537] R13: 000000000000006e R14: 00007f7fb05f3050 R15: 00007ffd54cb2d78 [ 58.844964][ T537] [ 58.849580][ T539] FAULT_INJECTION: forcing a failure. [ 58.849580][ T539] name failslab, interval 1, probability 0, space 0, times 0 [ 58.852204][ T538] CPU: 1 PID: 538 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 58.872311][ T538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 58.882213][ T538] Call Trace: [ 58.885334][ T538] [ 58.888111][ T538] dump_stack_lvl+0x151/0x1b7 [ 58.892629][ T538] ? io_uring_drop_tctx_refs+0x190/0x190 [ 58.898191][ T538] dump_stack+0x15/0x17 [ 58.902353][ T538] should_fail+0x3c6/0x510 [ 58.906613][ T538] __should_failslab+0xa4/0xe0 [ 58.911282][ T538] ? anon_vma_clone+0x9a/0x500 [ 58.915883][ T538] should_failslab+0x9/0x20 [ 58.920224][ T538] slab_pre_alloc_hook+0x37/0xd0 [ 58.924995][ T538] ? anon_vma_clone+0x9a/0x500 [ 58.929684][ T538] kmem_cache_alloc+0x44/0x200 [ 58.934305][ T538] anon_vma_clone+0x9a/0x500 [ 58.938797][ T538] anon_vma_fork+0x91/0x4e0 [ 58.943142][ T538] ? anon_vma_name+0x43/0x70 [ 58.947658][ T538] ? vm_area_dup+0x17a/0x230 [ 58.952086][ T538] copy_mm+0xa3a/0x13e0 [ 58.956080][ T538] ? copy_signal+0x610/0x610 [ 58.960503][ T538] ? __init_rwsem+0xd6/0x1c0 [ 58.964931][ T538] ? copy_signal+0x4e3/0x610 [ 58.969370][ T538] copy_process+0x1149/0x3290 [ 58.973962][ T538] ? proc_fail_nth_write+0x20b/0x290 [ 58.979078][ T538] ? fsnotify_perm+0x6a/0x5d0 [ 58.983679][ T538] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 58.988714][ T538] ? vfs_write+0x9ec/0x1110 [ 58.993053][ T538] kernel_clone+0x21e/0x9e0 [ 58.997580][ T538] ? file_end_write+0x1c0/0x1c0 [ 59.002354][ T538] ? create_io_thread+0x1e0/0x1e0 [ 59.008252][ T538] ? mutex_unlock+0xb2/0x260 [ 59.013384][ T538] ? __mutex_lock_slowpath+0x10/0x10 [ 59.018733][ T538] __x64_sys_clone+0x23f/0x290 [ 59.023424][ T538] ? __do_sys_vfork+0x130/0x130 [ 59.028201][ T538] ? ksys_write+0x260/0x2c0 [ 59.032798][ T538] ? debug_smp_processor_id+0x17/0x20 [ 59.038058][ T538] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 59.044031][ T538] ? exit_to_user_mode_prepare+0x39/0xa0 [ 59.049460][ T538] do_syscall_64+0x3d/0xb0 [ 59.053799][ T538] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.059633][ T538] RIP: 0033:0x7f6f3b630ae9 [ 59.064136][ T538] 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 [ 59.083864][ T538] RSP: 002b:00007f6f3b192078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 59.092457][ T538] RAX: ffffffffffffffda RBX: 00007f6f3b750050 RCX: 00007f6f3b630ae9 [ 59.100378][ T538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.108325][ T538] RBP: 00007f6f3b192120 R08: 0000000000000000 R09: 0000000000000000 [ 59.116445][ T538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 59.124957][ T538] R13: 000000000000006e R14: 00007f6f3b750050 R15: 00007ffe2c2d7dd8 [ 59.132862][ T538] [ 59.137846][ T539] CPU: 1 PID: 539 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 59.148212][ T539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 59.158171][ T539] Call Trace: [ 59.161297][ T539] [ 59.164075][ T539] dump_stack_lvl+0x151/0x1b7 [ 59.168588][ T539] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.174056][ T539] dump_stack+0x15/0x17 [ 59.178048][ T539] should_fail+0x3c6/0x510 [ 59.182300][ T539] __should_failslab+0xa4/0xe0 [ 59.187073][ T539] ? anon_vma_fork+0xf7/0x4e0 [ 59.191745][ T539] should_failslab+0x9/0x20 [ 59.196103][ T539] slab_pre_alloc_hook+0x37/0xd0 [ 59.200960][ T539] ? anon_vma_fork+0xf7/0x4e0 [ 59.205475][ T539] kmem_cache_alloc+0x44/0x200 [ 59.210199][ T539] anon_vma_fork+0xf7/0x4e0 [ 59.214528][ T539] ? anon_vma_name+0x43/0x70 [ 59.218954][ T539] ? vm_area_dup+0x17a/0x230 [ 59.223385][ T539] copy_mm+0xa3a/0x13e0 [ 59.227377][ T539] ? copy_signal+0x610/0x610 [ 59.231800][ T539] ? __init_rwsem+0xd6/0x1c0 [ 59.236233][ T539] ? copy_signal+0x4e3/0x610 [ 59.240664][ T539] copy_process+0x1149/0x3290 [ 59.245431][ T539] ? proc_fail_nth_write+0x20b/0x290 [ 59.250547][ T539] ? fsnotify_perm+0x6a/0x5d0 [ 59.255151][ T539] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 59.260096][ T539] ? vfs_write+0x9ec/0x1110 [ 59.264446][ T539] kernel_clone+0x21e/0x9e0 [ 59.268979][ T539] ? file_end_write+0x1c0/0x1c0 [ 59.273756][ T539] ? create_io_thread+0x1e0/0x1e0 [ 59.278708][ T539] ? mutex_unlock+0xb2/0x260 [ 59.283154][ T539] ? __mutex_lock_slowpath+0x10/0x10 [ 59.288252][ T539] __x64_sys_clone+0x23f/0x290 [ 59.292853][ T539] ? __do_sys_vfork+0x130/0x130 [ 59.298064][ T539] ? ksys_write+0x260/0x2c0 [ 59.302399][ T539] ? debug_smp_processor_id+0x17/0x20 [ 59.307608][ T539] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 59.313692][ T539] ? exit_to_user_mode_prepare+0x39/0xa0 [ 59.319148][ T539] do_syscall_64+0x3d/0xb0 [ 59.323409][ T539] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.329128][ T539] RIP: 0033:0x7fb131b66ae9 [ 59.333382][ T539] 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 [ 59.353170][ T539] RSP: 002b:00007fb1316c8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 59.361413][ T539] RAX: ffffffffffffffda RBX: 00007fb131c86050 RCX: 00007fb131b66ae9 [ 59.369225][ T539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.377036][ T539] RBP: 00007fb1316c8120 R08: 0000000000000000 R09: 0000000000000000 [ 59.384944][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 59.392748][ T539] R13: 000000000000006e R14: 00007fb131c86050 R15: 00007ffe8e53c258 [ 59.400567][ T539] [ 59.406750][ T543] FAULT_INJECTION: forcing a failure. [ 59.406750][ T543] name failslab, interval 1, probability 0, space 0, times 0 [ 59.421320][ T30] audit: type=1400 audit(1712541064.023:170): avc: denied { unlink } for pid=82 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 [ 59.423827][ T543] CPU: 1 PID: 543 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 59.453893][ T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 59.464159][ T543] Call Trace: [ 59.467290][ T543] [ 59.470036][ T543] dump_stack_lvl+0x151/0x1b7 [ 59.474720][ T543] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.480189][ T543] dump_stack+0x15/0x17 [ 59.484444][ T543] should_fail+0x3c6/0x510 [ 59.488785][ T543] __should_failslab+0xa4/0xe0 [ 59.493383][ T543] ? vm_area_dup+0x26/0x230 [ 59.497737][ T543] should_failslab+0x9/0x20 [ 59.502061][ T543] slab_pre_alloc_hook+0x37/0xd0 [ 59.506922][ T543] ? vm_area_dup+0x26/0x230 [ 59.511261][ T543] kmem_cache_alloc+0x44/0x200 [ 59.515956][ T543] vm_area_dup+0x26/0x230 [ 59.520114][ T543] copy_mm+0x9a1/0x13e0 [ 59.524123][ T543] ? copy_signal+0x610/0x610 [ 59.528538][ T543] ? __init_rwsem+0xd6/0x1c0 [ 59.532964][ T543] ? copy_signal+0x4e3/0x610 [ 59.537392][ T543] copy_process+0x1149/0x3290 [ 59.542253][ T543] ? proc_fail_nth_write+0x20b/0x290 [ 59.547375][ T543] ? fsnotify_perm+0x6a/0x5d0 [ 59.551881][ T543] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 59.556921][ T543] ? vfs_write+0x9ec/0x1110 [ 59.561459][ T543] kernel_clone+0x21e/0x9e0 [ 59.565796][ T543] ? file_end_write+0x1c0/0x1c0 [ 59.570487][ T543] ? create_io_thread+0x1e0/0x1e0 [ 59.575551][ T543] ? mutex_unlock+0xb2/0x260 [ 59.579940][ T543] ? __mutex_lock_slowpath+0x10/0x10 [ 59.585334][ T543] __x64_sys_clone+0x23f/0x290 [ 59.590022][ T543] ? __do_sys_vfork+0x130/0x130 [ 59.594704][ T543] ? ksys_write+0x260/0x2c0 [ 59.599068][ T543] ? debug_smp_processor_id+0x17/0x20 [ 59.604269][ T543] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 59.610328][ T543] ? exit_to_user_mode_prepare+0x39/0xa0 [ 59.615794][ T543] do_syscall_64+0x3d/0xb0 [ 59.620050][ T543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.625778][ T543] RIP: 0033:0x7f87dc1a9ae9 [ 59.630033][ T543] 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 [ 59.650181][ T543] RSP: 002b:00007f87dbd2c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 59.658497][ T543] RAX: ffffffffffffffda RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 59.666341][ T543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.674120][ T543] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 59.682114][ T543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 59.689916][ T543] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 59.697732][ T543] [ 59.703268][ T539] ------------[ cut here ]------------ [ 59.709370][ T539] refcount_t: underflow; use-after-free. [ 59.718393][ T546] FAULT_INJECTION: forcing a failure. [ 59.718393][ T546] name failslab, interval 1, probability 0, space 0, times 0 [ 59.735359][ T539] WARNING: CPU: 0 PID: 539 at lib/refcount.c:28 refcount_warn_saturate+0x158/0x1a0 [ 59.746857][ T550] FAULT_INJECTION: forcing a failure. [ 59.746857][ T550] name failslab, interval 1, probability 0, space 0, times 0 [ 59.759315][ T539] Modules linked in: [ 59.763039][ T546] CPU: 1 PID: 546 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 59.763076][ T539] CPU: 0 PID: 539 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 59.773317][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 59.773328][ T546] Call Trace: [ 59.773334][ T546] [ 59.773340][ T546] dump_stack_lvl+0x151/0x1b7 [ 59.773361][ T546] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.809515][ T546] dump_stack+0x15/0x17 [ 59.813506][ T546] should_fail+0x3c6/0x510 [ 59.817756][ T546] __should_failslab+0xa4/0xe0 [ 59.822358][ T546] ? vm_area_dup+0x26/0x230 [ 59.826697][ T546] should_failslab+0x9/0x20 [ 59.831220][ T546] slab_pre_alloc_hook+0x37/0xd0 [ 59.836157][ T546] ? vm_area_dup+0x26/0x230 [ 59.840597][ T546] kmem_cache_alloc+0x44/0x200 [ 59.845193][ T546] vm_area_dup+0x26/0x230 [ 59.849445][ T546] copy_mm+0x9a1/0x13e0 [ 59.853440][ T546] ? copy_signal+0x610/0x610 [ 59.857950][ T546] ? __init_rwsem+0xd6/0x1c0 [ 59.862384][ T546] ? copy_signal+0x4e3/0x610 [ 59.866808][ T546] copy_process+0x1149/0x3290 [ 59.871318][ T546] ? proc_fail_nth_write+0x20b/0x290 [ 59.876437][ T546] ? fsnotify_perm+0x6a/0x5d0 [ 59.881040][ T546] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 59.886159][ T546] ? vfs_write+0x9ec/0x1110 [ 59.890497][ T546] kernel_clone+0x21e/0x9e0 [ 59.894835][ T546] ? file_end_write+0x1c0/0x1c0 [ 59.899531][ T546] ? create_io_thread+0x1e0/0x1e0 [ 59.904384][ T546] ? mutex_unlock+0xb2/0x260 [ 59.908842][ T546] ? __mutex_lock_slowpath+0x10/0x10 [ 59.914022][ T546] __x64_sys_clone+0x23f/0x290 [ 59.918704][ T546] ? __do_sys_vfork+0x130/0x130 [ 59.923663][ T546] ? ksys_write+0x260/0x2c0 [ 59.928174][ T546] ? debug_smp_processor_id+0x17/0x20 [ 59.933647][ T546] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 59.939544][ T546] ? exit_to_user_mode_prepare+0x39/0xa0 [ 59.945003][ T546] do_syscall_64+0x3d/0xb0 [ 59.950385][ T546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.956115][ T546] RIP: 0033:0x7f7fb04d3ae9 [ 59.960453][ T546] 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 [ 59.980075][ T546] RSP: 002b:00007f7fb0056078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 59.988596][ T546] RAX: ffffffffffffffda RBX: 00007f7fb05f2f80 RCX: 00007f7fb04d3ae9 [ 59.996385][ T546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 60.004195][ T546] RBP: 00007f7fb0056120 R08: 0000000000000000 R09: 0000000000000000 [ 60.012092][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.020254][ T546] R13: 000000000000000b R14: 00007f7fb05f2f80 R15: 00007ffd54cb2d78 [ 60.028330][ T546] [ 60.032282][ T539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.042986][ T551] FAULT_INJECTION: forcing a failure. [ 60.042986][ T551] name failslab, interval 1, probability 0, space 0, times 0 [ 60.044423][ T550] CPU: 1 PID: 550 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 60.066074][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.075975][ T550] Call Trace: [ 60.079193][ T550] [ 60.081964][ T550] dump_stack_lvl+0x151/0x1b7 [ 60.086494][ T550] ? io_uring_drop_tctx_refs+0x190/0x190 [ 60.092140][ T550] dump_stack+0x15/0x17 [ 60.096203][ T550] should_fail+0x3c6/0x510 [ 60.100537][ T550] __should_failslab+0xa4/0xe0 [ 60.105310][ T550] ? anon_vma_clone+0x9a/0x500 [ 60.110123][ T550] should_failslab+0x9/0x20 [ 60.114542][ T550] slab_pre_alloc_hook+0x37/0xd0 [ 60.119315][ T550] ? anon_vma_clone+0x9a/0x500 [ 60.123910][ T550] kmem_cache_alloc+0x44/0x200 [ 60.128527][ T550] anon_vma_clone+0x9a/0x500 [ 60.132950][ T550] anon_vma_fork+0x91/0x4e0 [ 60.137363][ T550] ? anon_vma_name+0x4c/0x70 [ 60.141792][ T550] ? vm_area_dup+0x17a/0x230 [ 60.146479][ T550] copy_mm+0xa3a/0x13e0 [ 60.150471][ T550] ? copy_signal+0x610/0x610 [ 60.154896][ T550] ? __init_rwsem+0xd6/0x1c0 [ 60.159420][ T550] ? copy_signal+0x4e3/0x610 [ 60.164501][ T550] copy_process+0x1149/0x3290 [ 60.168966][ T550] ? proc_fail_nth_write+0x20b/0x290 [ 60.174259][ T550] ? fsnotify_perm+0x6a/0x5d0 [ 60.178786][ T550] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 60.183808][ T550] ? vfs_write+0x9ec/0x1110 [ 60.188425][ T550] kernel_clone+0x21e/0x9e0 [ 60.193017][ T550] ? file_end_write+0x1c0/0x1c0 [ 60.197872][ T550] ? create_io_thread+0x1e0/0x1e0 [ 60.202995][ T550] ? mutex_unlock+0xb2/0x260 [ 60.207503][ T550] ? __mutex_lock_slowpath+0x10/0x10 [ 60.212625][ T550] __x64_sys_clone+0x23f/0x290 [ 60.217220][ T550] ? __do_sys_vfork+0x130/0x130 [ 60.221907][ T550] ? ksys_write+0x260/0x2c0 [ 60.226597][ T550] ? debug_smp_processor_id+0x17/0x20 [ 60.231896][ T550] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 60.237797][ T550] ? exit_to_user_mode_prepare+0x39/0xa0 [ 60.243353][ T550] do_syscall_64+0x3d/0xb0 [ 60.247623][ T550] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.253422][ T550] RIP: 0033:0x7f6f3b630ae9 [ 60.257763][ T550] 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 [ 60.277414][ T550] RSP: 002b:00007f6f3b1b3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 60.285882][ T550] RAX: ffffffffffffffda RBX: 00007f6f3b74ff80 RCX: 00007f6f3b630ae9 [ 60.293711][ T550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 60.301785][ T550] RBP: 00007f6f3b1b3120 R08: 0000000000000000 R09: 0000000000000000 [ 60.309846][ T550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.317745][ T550] R13: 000000000000000b R14: 00007f6f3b74ff80 R15: 00007ffe2c2d7dd8 [ 60.325559][ T550] [ 60.328764][ T551] CPU: 1 PID: 551 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 60.339179][ T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.349154][ T551] Call Trace: [ 60.352279][ T551] [ 60.355063][ T551] dump_stack_lvl+0x151/0x1b7 [ 60.361392][ T551] ? io_uring_drop_tctx_refs+0x190/0x190 [ 60.366858][ T551] dump_stack+0x15/0x17 [ 60.370851][ T551] should_fail+0x3c6/0x510 [ 60.375120][ T551] __should_failslab+0xa4/0xe0 [ 60.379963][ T551] ? anon_vma_clone+0x9a/0x500 [ 60.384565][ T551] should_failslab+0x9/0x20 [ 60.388923][ T551] slab_pre_alloc_hook+0x37/0xd0 [ 60.393678][ T551] ? anon_vma_clone+0x9a/0x500 [ 60.399327][ T551] kmem_cache_alloc+0x44/0x200 [ 60.404007][ T551] anon_vma_clone+0x9a/0x500 [ 60.408523][ T551] anon_vma_fork+0x91/0x4e0 [ 60.412859][ T551] ? anon_vma_name+0x4c/0x70 [ 60.417285][ T551] ? vm_area_dup+0x17a/0x230 [ 60.421725][ T551] copy_mm+0xa3a/0x13e0 [ 60.425707][ T551] ? copy_signal+0x610/0x610 [ 60.430141][ T551] ? __init_rwsem+0xd6/0x1c0 [ 60.434645][ T551] ? copy_signal+0x4e3/0x610 [ 60.439243][ T551] copy_process+0x1149/0x3290 [ 60.443760][ T551] ? proc_fail_nth_write+0x20b/0x290 [ 60.449057][ T551] ? fsnotify_perm+0x6a/0x5d0 [ 60.453762][ T551] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 60.458686][ T551] ? vfs_write+0x9ec/0x1110 [ 60.463305][ T551] kernel_clone+0x21e/0x9e0 [ 60.467718][ T551] ? file_end_write+0x1c0/0x1c0 [ 60.472398][ T551] ? create_io_thread+0x1e0/0x1e0 [ 60.477272][ T551] ? mutex_unlock+0xb2/0x260 [ 60.481688][ T551] ? __mutex_lock_slowpath+0x10/0x10 [ 60.486822][ T551] __x64_sys_clone+0x23f/0x290 [ 60.491411][ T551] ? __do_sys_vfork+0x130/0x130 [ 60.496092][ T551] ? ksys_write+0x260/0x2c0 [ 60.500438][ T551] ? debug_smp_processor_id+0x17/0x20 [ 60.505901][ T551] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 60.512143][ T551] ? exit_to_user_mode_prepare+0x39/0xa0 [ 60.517631][ T551] do_syscall_64+0x3d/0xb0 [ 60.521960][ T551] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.527720][ T551] RIP: 0033:0x7fc2d5f8cae9 [ 60.532029][ T551] 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 [ 60.551849][ T551] RSP: 002b:00007fc2d5b0f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 60.560194][ T551] RAX: ffffffffffffffda RBX: 00007fc2d60abf80 RCX: 00007fc2d5f8cae9 [ 60.568188][ T551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 60.576295][ T551] RBP: 00007fc2d5b0f120 R08: 0000000000000000 R09: 0000000000000000 [ 60.584091][ T551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.593052][ T551] R13: 000000000000000b R14: 00007fc2d60abf80 R15: 00007ffeb6141e08 [ 60.601257][ T551] [ 60.609549][ T539] RIP: 0010:refcount_warn_saturate+0x158/0x1a0 [ 60.616295][ T539] Code: 04 01 48 c7 c7 c0 c5 82 85 e8 e4 b4 dc fe 0f 0b eb 8b e8 3b 5d 0b ff c6 05 b3 a4 3e 04 01 48 c7 c7 20 c6 82 85 e8 c8 b4 dc fe <0f> 0b e9 6c ff ff ff e8 1c 5d 0b ff c6 05 95 a4 3e 04 01 48 c7 c7 [ 60.621399][ T561] FAULT_INJECTION: forcing a failure. [ 60.621399][ T561] name failslab, interval 1, probability 0, space 0, times 0 [ 60.645437][ T539] RSP: 0018:ffffc90000a87968 EFLAGS: 00010246 [ 60.649913][ T561] CPU: 1 PID: 561 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 60.655663][ T539] RAX: 96e3a3eb27986f00 RBX: 0000000000000003 RCX: ffff888113ffa780 [ 60.665592][ T561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.665604][ T561] Call Trace: [ 60.665609][ T561] [ 60.665615][ T561] dump_stack_lvl+0x151/0x1b7 [ 60.665635][ T561] ? io_uring_drop_tctx_refs+0x190/0x190 [ 60.674211][ T539] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 60.683742][ T561] dump_stack+0x15/0x17 [ 60.683759][ T561] should_fail+0x3c6/0x510 [ 60.683776][ T561] __should_failslab+0xa4/0xe0 [ 60.687138][ T539] RBP: ffffc90000a87978 R08: ffffffff81575f25 R09: ffffed103ee065e8 [ 60.689812][ T561] ? anon_vma_clone+0x9a/0x500 [ 60.689829][ T561] should_failslab+0x9/0x20 [ 60.694583][ T539] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11024e7b883 [ 60.700140][ T561] slab_pre_alloc_hook+0x37/0xd0 [ 60.700161][ T561] ? anon_vma_clone+0x9a/0x500 [ 60.708426][ T539] R13: ffff8881273dc418 R14: 0000000000000003 R15: ffff88810bad9871 [ 60.712117][ T561] kmem_cache_alloc+0x44/0x200 [ 60.712141][ T561] anon_vma_clone+0x9a/0x500 [ 60.716885][ T539] FS: 00007fb1316c86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 60.721318][ T561] anon_vma_fork+0x91/0x4e0 [ 60.721336][ T561] ? anon_vma_name+0x4c/0x70 [ 60.729558][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.733914][ T561] ? vm_area_dup+0x17a/0x230 [ 60.733936][ T561] copy_mm+0xa3a/0x13e0 [ 60.738645][ T539] CR2: 00007f6f3b751988 CR3: 0000000126f42000 CR4: 00000000003506b0 [ 60.746171][ T561] ? copy_signal+0x610/0x610 [ 60.746202][ T561] ? __init_rwsem+0xd6/0x1c0 [ 60.746218][ T561] ? copy_signal+0x4e3/0x610 [ 60.746234][ T561] copy_process+0x1149/0x3290 [ 60.751496][ T539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.755626][ T561] ? proc_fail_nth_write+0x20b/0x290 [ 60.755652][ T561] ? fsnotify_perm+0x6a/0x5d0 [ 60.755670][ T561] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 60.755688][ T561] ? vfs_write+0x9ec/0x1110 [ 60.755704][ T561] kernel_clone+0x21e/0x9e0 [ 60.755720][ T561] ? file_end_write+0x1c0/0x1c0 [ 60.755733][ T561] ? create_io_thread+0x1e0/0x1e0 [ 60.755749][ T561] ? mutex_unlock+0xb2/0x260 [ 60.763938][ T539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.768303][ T561] ? __mutex_lock_slowpath+0x10/0x10 [ 60.768326][ T561] __x64_sys_clone+0x23f/0x290 [ 60.768345][ T561] ? __do_sys_vfork+0x130/0x130 [ 60.773727][ T539] Call Trace: [ 60.783517][ T561] ? ksys_write+0x260/0x2c0 [ 60.783551][ T561] ? debug_smp_processor_id+0x17/0x20 [ 60.783590][ T561] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 60.783609][ T561] ? exit_to_user_mode_prepare+0x39/0xa0 [ 60.788731][ T539] [ 60.792604][ T561] do_syscall_64+0x3d/0xb0 [ 60.792627][ T561] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.799514][ T539] ? show_regs+0x58/0x60 [ 60.803632][ T561] RIP: 0033:0x7fa13e295ae9 [ 60.803651][ T561] 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 [ 60.803665][ T561] RSP: 002b:00007fa13ddf7078 EFLAGS: 00000246 [ 60.808091][ T539] ? __warn+0x160/0x2f0 [ 60.815606][ T561] ORIG_RAX: 0000000000000038 [ 60.815615][ T561] RAX: ffffffffffffffda RBX: 00007fa13e3b5050 RCX: 00007fa13e295ae9 [ 60.815628][ T561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 60.815637][ T561] RBP: 00007fa13ddf7120 R08: 0000000000000000 R09: 0000000000000000 [ 60.815646][ T561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.820464][ T539] ? refcount_warn_saturate+0x158/0x1a0 [ 60.824544][ T561] R13: 000000000000006e R14: 00007fa13e3b5050 R15: 00007ffd636d3cd8 [ 60.824560][ T561] [ 61.030190][ T539] ? report_bug+0x3d9/0x5b0 [ 61.034953][ T539] ? refcount_warn_saturate+0x158/0x1a0 [ 61.035790][ T556] FAULT_INJECTION: forcing a failure. [ 61.035790][ T556] name failslab, interval 1, probability 0, space 0, times 0 [ 61.040499][ T539] ? handle_bug+0x41/0x70 [ 61.040520][ T539] ? exc_invalid_op+0x1b/0x50 [ 61.040534][ T539] ? asm_exc_invalid_op+0x1b/0x20 [ 61.066986][ T539] ? __wake_up_klogd+0xd5/0x110 [ 61.067505][ T566] FAULT_INJECTION: forcing a failure. [ 61.067505][ T566] name failslab, interval 1, probability 0, space 0, times 0 [ 61.071662][ T539] ? refcount_warn_saturate+0x158/0x1a0 [ 61.071686][ T539] ? refcount_warn_saturate+0x158/0x1a0 [ 61.095572][ T563] FAULT_INJECTION: forcing a failure. [ 61.095572][ T563] name failslab, interval 1, probability 0, space 0, times 0 [ 61.108934][ T560] FAULT_INJECTION: forcing a failure. [ 61.108934][ T560] name failslab, interval 1, probability 0, space 0, times 0 [ 61.121446][ T539] vm_area_free_no_check+0x123/0x130 [ 61.121479][ T539] copy_mm+0xefb/0x13e0 [ 61.121542][ T539] ? copy_signal+0x610/0x610 [ 61.127181][ T560] CPU: 1 PID: 560 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 61.145304][ T560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 61.155272][ T560] Call Trace: [ 61.158490][ T560] [ 61.161358][ T560] dump_stack_lvl+0x151/0x1b7 [ 61.165869][ T560] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.171415][ T560] dump_stack+0x15/0x17 [ 61.175424][ T560] should_fail+0x3c6/0x510 [ 61.179851][ T560] __should_failslab+0xa4/0xe0 [ 61.184529][ T560] ? anon_vma_clone+0x9a/0x500 [ 61.189141][ T560] should_failslab+0x9/0x20 [ 61.193464][ T560] slab_pre_alloc_hook+0x37/0xd0 [ 61.198246][ T560] ? anon_vma_clone+0x9a/0x500 [ 61.202847][ T560] kmem_cache_alloc+0x44/0x200 [ 61.207532][ T560] anon_vma_clone+0x9a/0x500 [ 61.211951][ T560] anon_vma_fork+0x91/0x4e0 [ 61.216293][ T560] ? anon_vma_name+0x4c/0x70 [ 61.220714][ T560] ? vm_area_dup+0x17a/0x230 [ 61.225141][ T560] copy_mm+0xa3a/0x13e0 [ 61.229134][ T560] ? copy_signal+0x610/0x610 [ 61.233561][ T560] ? __init_rwsem+0xd6/0x1c0 [ 61.237993][ T560] ? copy_signal+0x4e3/0x610 [ 61.242418][ T560] copy_process+0x1149/0x3290 [ 61.246929][ T560] ? proc_fail_nth_write+0x20b/0x290 [ 61.252049][ T560] ? fsnotify_perm+0x6a/0x5d0 [ 61.256562][ T560] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 61.261505][ T560] ? vfs_write+0x9ec/0x1110 [ 61.265850][ T560] kernel_clone+0x21e/0x9e0 [ 61.270191][ T560] ? file_end_write+0x1c0/0x1c0 [ 61.274873][ T560] ? create_io_thread+0x1e0/0x1e0 [ 61.279740][ T560] ? mutex_unlock+0xb2/0x260 [ 61.284161][ T560] ? __mutex_lock_slowpath+0x10/0x10 [ 61.289284][ T560] __x64_sys_clone+0x23f/0x290 [ 61.293972][ T560] ? __do_sys_vfork+0x130/0x130 [ 61.298868][ T560] ? ksys_write+0x260/0x2c0 [ 61.303263][ T560] ? debug_smp_processor_id+0x17/0x20 [ 61.308462][ T560] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 61.314366][ T560] ? exit_to_user_mode_prepare+0x39/0xa0 [ 61.319832][ T560] do_syscall_64+0x3d/0xb0 [ 61.324085][ T560] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.329814][ T560] RIP: 0033:0x7fc2d5f8cae9 [ 61.334070][ T560] 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 [ 61.353603][ T560] RSP: 002b:00007fc2d5b0f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 61.362016][ T560] RAX: ffffffffffffffda RBX: 00007fc2d60abf80 RCX: 00007fc2d5f8cae9 [ 61.370013][ T560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 61.378364][ T560] RBP: 00007fc2d5b0f120 R08: 0000000000000000 R09: 0000000000000000 [ 61.386238][ T560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.394041][ T560] R13: 000000000000000b R14: 00007fc2d60abf80 R15: 00007ffeb6141e08 [ 61.401945][ T560] [ 61.404949][ T566] CPU: 0 PID: 566 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 61.415134][ T566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 61.425299][ T566] Call Trace: [ 61.428531][ T566] [ 61.431484][ T566] dump_stack_lvl+0x151/0x1b7 [ 61.436520][ T566] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.441983][ T566] dump_stack+0x15/0x17 [ 61.445980][ T566] should_fail+0x3c6/0x510 [ 61.450589][ T566] __should_failslab+0xa4/0xe0 [ 61.455180][ T566] ? vm_area_dup+0x26/0x230 [ 61.459612][ T566] should_failslab+0x9/0x20 [ 61.464047][ T566] slab_pre_alloc_hook+0x37/0xd0 [ 61.468808][ T566] ? vm_area_dup+0x26/0x230 [ 61.473144][ T566] kmem_cache_alloc+0x44/0x200 [ 61.477756][ T566] vm_area_dup+0x26/0x230 [ 61.482094][ T566] copy_mm+0x9a1/0x13e0 [ 61.486092][ T566] ? copy_signal+0x610/0x610 [ 61.490516][ T566] ? __init_rwsem+0xd6/0x1c0 [ 61.495195][ T566] ? copy_signal+0x4e3/0x610 [ 61.499721][ T566] copy_process+0x1149/0x3290 [ 61.504365][ T566] ? proc_fail_nth_write+0x20b/0x290 [ 61.509556][ T566] ? fsnotify_perm+0x6a/0x5d0 [ 61.514583][ T566] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 61.519525][ T566] ? vfs_write+0x9ec/0x1110 [ 61.523983][ T566] kernel_clone+0x21e/0x9e0 [ 61.528284][ T566] ? file_end_write+0x1c0/0x1c0 [ 61.532996][ T566] ? create_io_thread+0x1e0/0x1e0 [ 61.538089][ T566] ? mutex_unlock+0xb2/0x260 [ 61.542704][ T566] ? __mutex_lock_slowpath+0x10/0x10 [ 61.548000][ T566] __x64_sys_clone+0x23f/0x290 [ 61.552685][ T566] ? __do_sys_vfork+0x130/0x130 [ 61.557379][ T566] ? ksys_write+0x260/0x2c0 [ 61.561713][ T566] ? debug_smp_processor_id+0x17/0x20 [ 61.566924][ T566] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 61.573018][ T566] ? exit_to_user_mode_prepare+0x39/0xa0 [ 61.578708][ T566] do_syscall_64+0x3d/0xb0 [ 61.583078][ T566] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.588975][ T566] RIP: 0033:0x7f7fb04d3ae9 [ 61.593704][ T566] 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 [ 61.613490][ T566] RSP: 002b:00007f7fb0056078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 61.621941][ T566] RAX: ffffffffffffffda RBX: 00007f7fb05f2f80 RCX: 00007f7fb04d3ae9 [ 61.630188][ T566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 61.638079][ T566] RBP: 00007f7fb0056120 R08: 0000000000000000 R09: 0000000000000000 [ 61.645965][ T566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.654077][ T566] R13: 000000000000000b R14: 00007f7fb05f2f80 R15: 00007ffd54cb2d78 [ 61.661903][ T566] [ 61.664802][ T539] ? __init_rwsem+0xd6/0x1c0 [ 61.664925][ T556] CPU: 0 PID: 556 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 61.679446][ T556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 61.689604][ T556] Call Trace: [ 61.692727][ T556] [ 61.695506][ T556] dump_stack_lvl+0x151/0x1b7 [ 61.700020][ T556] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.705488][ T556] dump_stack+0x15/0x17 [ 61.709478][ T556] should_fail+0x3c6/0x510 [ 61.713739][ T556] __should_failslab+0xa4/0xe0 [ 61.718337][ T556] ? vm_area_dup+0x26/0x230 [ 61.722670][ T556] should_failslab+0x9/0x20 [ 61.727010][ T556] slab_pre_alloc_hook+0x37/0xd0 [ 61.731798][ T556] ? vm_area_dup+0x26/0x230 [ 61.736135][ T556] kmem_cache_alloc+0x44/0x200 [ 61.740727][ T556] vm_area_dup+0x26/0x230 [ 61.744911][ T556] copy_mm+0x9a1/0x13e0 [ 61.749113][ T556] ? copy_signal+0x610/0x610 [ 61.753541][ T556] ? __init_rwsem+0xd6/0x1c0 [ 61.757963][ T556] ? copy_signal+0x4e3/0x610 [ 61.762376][ T556] copy_process+0x1149/0x3290 [ 61.766891][ T556] ? proc_fail_nth_write+0x20b/0x290 [ 61.772007][ T556] ? fsnotify_perm+0x6a/0x5d0 [ 61.776530][ T556] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 61.781903][ T556] ? vfs_write+0x9ec/0x1110 [ 61.786263][ T556] kernel_clone+0x21e/0x9e0 [ 61.790694][ T556] ? file_end_write+0x1c0/0x1c0 [ 61.795354][ T556] ? create_io_thread+0x1e0/0x1e0 [ 61.800225][ T556] ? mutex_unlock+0xb2/0x260 [ 61.805688][ T556] ? __mutex_lock_slowpath+0x10/0x10 [ 61.810894][ T556] __x64_sys_clone+0x23f/0x290 [ 61.815578][ T556] ? __do_sys_vfork+0x130/0x130 [ 61.820262][ T556] ? ksys_write+0x260/0x2c0 [ 61.824606][ T556] ? debug_smp_processor_id+0x17/0x20 [ 61.829835][ T556] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 61.835913][ T556] ? exit_to_user_mode_prepare+0x39/0xa0 [ 61.841464][ T556] do_syscall_64+0x3d/0xb0 [ 61.845898][ T556] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.851617][ T556] RIP: 0033:0x7f87dc1a9ae9 [ 61.855873][ T556] 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 [ 61.875672][ T556] RSP: 002b:00007f87dbd2c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 61.883919][ T556] RAX: ffffffffffffffda RBX: 00007f87dc2c8f80 RCX: 00007f87dc1a9ae9 [ 61.892070][ T556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 61.899973][ T556] RBP: 00007f87dbd2c120 R08: 0000000000000000 R09: 0000000000000000 [ 61.907780][ T556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.915592][ T556] R13: 000000000000000b R14: 00007f87dc2c8f80 R15: 00007ffcc581b418 [ 61.923408][ T556] [ 61.927069][ T539] ? copy_signal+0x4e3/0x610 [ 61.936107][ T539] copy_process+0x1149/0x3290 [ 61.938640][ T563] CPU: 0 PID: 563 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 61.940757][ T539] ? proc_fail_nth_write+0x20b/0x290 [ 61.951066][ T563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 61.951077][ T563] Call Trace: [ 61.951082][ T563] [ 61.951087][ T563] dump_stack_lvl+0x151/0x1b7 [ 61.951103][ T563] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.951119][ T563] dump_stack+0x15/0x17 [ 61.951131][ T563] should_fail+0x3c6/0x510 [ 61.951147][ T563] __should_failslab+0xa4/0xe0 [ 61.957219][ T539] ? fsnotify_perm+0x6a/0x5d0 [ 61.966163][ T563] ? anon_vma_clone+0x9a/0x500 [ 61.966181][ T563] should_failslab+0x9/0x20 [ 61.966195][ T563] slab_pre_alloc_hook+0x37/0xd0 [ 61.969291][ T539] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 61.972063][ T563] ? anon_vma_clone+0x9a/0x500 [ 61.976662][ T539] ? vfs_write+0x9ec/0x1110 [ 61.982043][ T563] kmem_cache_alloc+0x44/0x200 [ 61.986241][ T539] kernel_clone+0x21e/0x9e0 [ 61.990544][ T563] anon_vma_clone+0x9a/0x500 [ 61.995362][ T539] ? file_end_write+0x1c0/0x1c0 [ 61.999844][ T563] anon_vma_fork+0x91/0x4e0 [ 62.004546][ T539] ? create_io_thread+0x1e0/0x1e0 [ 62.009129][ T563] ? anon_vma_name+0x4c/0x70 [ 62.013981][ T539] ? mutex_unlock+0xb2/0x260 [ 62.018930][ T563] ? vm_area_dup+0x17a/0x230 [ 62.018948][ T563] copy_mm+0xa3a/0x13e0 [ 62.018966][ T563] ? copy_signal+0x610/0x610 [ 62.023720][ T539] ? __mutex_lock_slowpath+0x10/0x10 [ 62.028042][ T563] ? __init_rwsem+0xd6/0x1c0 [ 62.028060][ T563] ? copy_signal+0x4e3/0x610 [ 62.032654][ T539] __x64_sys_clone+0x23f/0x290 [ 62.036995][ T563] copy_process+0x1149/0x3290 [ 62.037015][ T563] ? proc_fail_nth_write+0x20b/0x290 [ 62.037031][ T563] ? fsnotify_perm+0x6a/0x5d0 [ 62.037047][ T563] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 62.037062][ T563] ? vfs_write+0x9ec/0x1110 [ 62.042710][ T539] ? __do_sys_vfork+0x130/0x130 [ 62.046186][ T563] kernel_clone+0x21e/0x9e0 [ 62.046205][ T563] ? file_end_write+0x1c0/0x1c0 [ 62.046219][ T563] ? create_io_thread+0x1e0/0x1e0 [ 62.050554][ T539] ? ksys_write+0x260/0x2c0 [ 62.055572][ T563] ? mutex_unlock+0xb2/0x260 [ 62.055601][ T563] ? __mutex_lock_slowpath+0x10/0x10 [ 62.055616][ T563] __x64_sys_clone+0x23f/0x290 [ 62.055634][ T563] ? __do_sys_vfork+0x130/0x130 [ 62.055649][ T563] ? ksys_write+0x260/0x2c0 [ 62.060108][ T539] ? debug_smp_processor_id+0x17/0x20 [ 62.064461][ T563] ? debug_smp_processor_id+0x17/0x20 [ 62.064479][ T563] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 62.064495][ T563] ? exit_to_user_mode_prepare+0x39/0xa0 [ 62.064512][ T563] do_syscall_64+0x3d/0xb0 [ 62.064526][ T563] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.069089][ T539] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 62.073046][ T563] RIP: 0033:0x7f6f3b630ae9 [ 62.073061][ T563] 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 [ 62.077720][ T539] ? exit_to_user_mode_prepare+0x39/0xa0 [ 62.082852][ T563] RSP: 002b:00007f6f3b1b3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 62.082871][ T563] RAX: ffffffffffffffda RBX: 00007f6f3b74ff80 RCX: 00007f6f3b630ae9 [ 62.087355][ T539] do_syscall_64+0x3d/0xb0 [ 62.091713][ T563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.091725][ T563] RBP: 00007f6f3b1b3120 R08: 0000000000000000 R09: 0000000000000000 [ 62.096446][ T539] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.101076][ T563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 62.101088][ T563] R13: 000000000000000b R14: 00007f6f3b74ff80 R15: 00007ffe2c2d7dd8 [ 62.106336][ T539] RIP: 0033:0x7fb131b66ae9 [ 62.110803][ T563] [ 62.113474][ T573] FAULT_INJECTION: forcing a failure. [ 62.113474][ T573] name failslab, interval 1, probability 0, space 0, times 0 [ 62.116198][ T539] 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 [ 62.120676][ T573] CPU: 0 PID: 573 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 62.125879][ T539] RSP: 002b:00007fb1316c8078 EFLAGS: 00000246 [ 62.129728][ T573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 62.129747][ T573] Call Trace: [ 62.129752][ T573] [ 62.129758][ T573] dump_stack_lvl+0x151/0x1b7 [ 62.135101][ T539] ORIG_RAX: 0000000000000038 [ 62.139819][ T573] ? io_uring_drop_tctx_refs+0x190/0x190 [ 62.139847][ T573] dump_stack+0x15/0x17 [ 62.144291][ T539] RAX: ffffffffffffffda RBX: 00007fb131c86050 RCX: 00007fb131b66ae9 [ 62.148760][ T573] should_fail+0x3c6/0x510 [ 62.148789][ T573] __should_failslab+0xa4/0xe0 [ 62.148805][ T573] ? anon_vma_clone+0x9a/0x500 [ 62.148818][ T573] should_failslab+0x9/0x20 [ 62.154107][ T539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.158644][ T573] slab_pre_alloc_hook+0x37/0xd0 [ 62.158663][ T573] ? anon_vma_clone+0x9a/0x500 [ 62.158676][ T573] kmem_cache_alloc+0x44/0x200 [ 62.158691][ T573] anon_vma_clone+0x9a/0x500 [ 62.158704][ T573] anon_vma_fork+0x91/0x4e0 [ 62.158715][ T573] ? anon_vma_name+0x43/0x70 [ 62.163388][ T539] RBP: 00007fb1316c8120 R08: 0000000000000000 R09: 0000000000000000 [ 62.167842][ T573] ? vm_area_dup+0x17a/0x230 [ 62.167862][ T573] copy_mm+0xa3a/0x13e0 [ 62.167881][ T573] ? copy_signal+0x610/0x610 [ 62.167896][ T573] ? __init_rwsem+0xd6/0x1c0 [ 62.167911][ T573] ? copy_signal+0x4e3/0x610 [ 62.167928][ T573] copy_process+0x1149/0x3290 [ 62.173141][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 62.178266][ T573] ? proc_fail_nth_write+0x20b/0x290 [ 62.178295][ T573] ? fsnotify_perm+0x6a/0x5d0 [ 62.178312][ T573] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 62.178329][ T573] ? vfs_write+0x9ec/0x1110 [ 62.178345][ T573] kernel_clone+0x21e/0x9e0 [ 62.184224][ T539] R13: 000000000000006e R14: 00007fb131c86050 R15: 00007ffe8e53c258 [ 62.189653][ T573] ? file_end_write+0x1c0/0x1c0 [ 62.189704][ T573] ? create_io_thread+0x1e0/0x1e0 [ 62.189745][ T573] ? mutex_unlock+0xb2/0x260 [ 62.189796][ T573] ? __mutex_lock_slowpath+0x10/0x10 [ 62.189837][ T573] __x64_sys_clone+0x23f/0x290 [ 62.194093][ T539] [ 62.199777][ T573] ? __do_sys_vfork+0x130/0x130 [ 62.199796][ T573] ? ksys_write+0x260/0x2c0 [ 62.199811][ T573] ? debug_smp_processor_id+0x17/0x20 [ 62.199826][ T573] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 62.205745][ T539] ---[ end trace 471a7cdb03fc0752 ]--- [ 62.210020][ T573] ? exit_to_user_mode_prepare+0x39/0xa0 [ 62.210041][ T573] do_syscall_64+0x3d/0xb0 [ 62.580768][ T573] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.586509][ T573] RIP: 0033:0x7fa13e295ae9 [ 62.590750][ T573] 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 [ 62.610361][ T573] RSP: 002b:00007fa13ddf7078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 62.618687][ T573] RAX: ffffffffffffffda RBX: 00007fa13e3b5050 RCX: 00007fa13e295ae9 [ 62.626503][ T573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.634305][ T573] RBP: 00007fa13ddf7120 R08: 0000000000000000 R09: 0000000000000000 [ 62.642464][ T573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 62.650479][ T573] R13: 000000000000006e R14: 00007fa13e3b5050 R15: 00007ffd636d3cd8 [ 62.658266][ T573] [ 62.662955][ T536] BUG: unable to handle page fault for address: ffffed1800000014 [ 62.670519][ T536] #PF: supervisor read access in kernel mode [ 62.676300][ T536] #PF: error_code(0x0000) - not-present page [ 62.682116][ T536] PGD 23fff2067 P4D 23fff2067 PUD 0 [ 62.687420][ T536] Oops: 0000 [#1] PREEMPT SMP KASAN [ 62.692545][ T536] CPU: 0 PID: 536 Comm: syz-executor.0 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 62.704169][ T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 62.714067][ T536] RIP: 0010:__rb_erase_color+0x3b/0xa60 [ 62.719704][ T536] Code: 48 89 55 b0 48 89 75 a0 48 89 fb 49 bc 00 00 00 00 00 fc ff df 45 31 ff 49 89 dd 48 83 c3 08 48 89 d8 48 c1 e8 03 48 89 45 c8 <42> 80 3c 20 00 74 08 48 89 df e8 86 29 2b ff 4c 8b 33 4d 39 f7 0f [ 62.739237][ T536] RSP: 0018:ffffc90000a67580 EFLAGS: 00010a06 [ 62.745143][ T536] RAX: 1ffff11800000014 RBX: ffff88c0000000a0 RCX: dffffc0000000000 [ 62.753043][ T536] RDX: ffffffff81a4f280 RSI: ffff88810fa70ef8 RDI: ffff88810bad9870 [ 62.760846][ T536] RBP: ffffc90000a675e0 R08: ffffffff81a4d340 R09: ffffed1021f4e1e3 [ 62.768834][ T536] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 62.776642][ T536] R13: ffff88c000000098 R14: 1ffff1102175b30e R15: ffff88810bad9870 [ 62.784982][ T536] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 62.794087][ T536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.800510][ T536] CR2: ffffed1800000014 CR3: 000000000620f000 CR4: 00000000003506b0 [ 62.808423][ T536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.816220][ T536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.824297][ T536] Call Trace: [ 62.827438][ T536] [ 62.830558][ T536] ? __die_body+0x62/0xb0 [ 62.834830][ T536] ? __die+0x7e/0x90 [ 62.838648][ T536] ? page_fault_oops+0x7f9/0xa90 [ 62.843569][ T536] ? kernelmode_fixup_or_oops+0x270/0x270 [ 62.849298][ T536] ? 0xffffffffa0026b70 [ 62.854238][ T536] ? is_prefetch+0x47a/0x6d0 [ 62.858756][ T536] ? __rb_erase_color+0x3b/0xa60 [ 62.863532][ T536] ? __rb_erase_color+0x3b/0xa60 [ 62.868310][ T536] ? stack_trace_snprint+0xf0/0xf0 [ 62.873238][ T536] ? kernelmode_fixup_or_oops+0x21b/0x270 [ 62.878791][ T536] ? __bad_area_nosemaphore+0xcf/0x490 [ 62.884084][ T536] ? kmem_cache_free+0x116/0x2e0 [ 62.888884][ T536] ? kasan_set_track+0x5d/0x70 [ 62.893458][ T536] ? __kasan_slab_free+0x11/0x20 [ 62.898323][ T536] ? bad_area_nosemaphore+0x2d/0x40 [ 62.903532][ T536] ? do_kern_addr_fault+0x69/0x80 [ 62.908387][ T536] ? exc_page_fault+0x4eb/0x830 [ 62.913082][ T536] ? asm_exc_page_fault+0x27/0x30 [ 62.917936][ T536] ? vma_interval_tree_remove+0xae0/0xba0 [ 62.923489][ T536] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 62.930277][ T536] ? __rb_erase_color+0x3b/0xa60 [ 62.935070][ T536] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 62.941285][ T536] ? rwsem_mark_wake+0x6b0/0x6b0 [ 62.946057][ T536] vma_interval_tree_remove+0xb82/0xba0 [ 62.951722][ T536] unlink_file_vma+0xd9/0xf0 [ 62.956436][ T536] free_pgtables+0x13f/0x280 [ 62.961263][ T536] exit_mmap+0x3e7/0x6f0 [ 62.965426][ T536] ? exit_aio+0x25e/0x3c0 [ 62.969619][ T536] ? vm_brk+0x30/0x30 [ 62.973434][ T536] ? mutex_unlock+0xb2/0x260 [ 62.978227][ T536] ? uprobe_clear_state+0x2cd/0x320 [ 62.983424][ T536] __mmput+0x95/0x310 [ 62.987219][ T536] mmput+0x5b/0x170 [ 62.991036][ T536] do_exit+0xb9c/0x2ca0 [ 62.995036][ T536] ? _raw_spin_unlock+0x4d/0x70 [ 62.999980][ T536] ? put_task_struct+0x80/0x80 [ 63.004580][ T536] ? __kasan_check_write+0x14/0x20 [ 63.009522][ T536] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 63.014480][ T536] ? _raw_spin_lock_irqsave+0x210/0x210 [ 63.020073][ T536] do_group_exit+0x141/0x310 [ 63.024465][ T536] get_signal+0x7a3/0x1630 [ 63.028795][ T536] arch_do_signal_or_restart+0xbd/0x1680 [ 63.034361][ T536] ? numa_migrate_prep+0xe0/0xe0 [ 63.039234][ T536] ? schedule+0x136/0x1e0 [ 63.043465][ T536] ? get_sigframe_size+0x10/0x10 [ 63.048432][ T536] ? __down_common+0x550/0x550 [ 63.053043][ T536] ? down_read_trylock+0x1f9/0x300 [ 63.058282][ T536] exit_to_user_mode_loop+0xa0/0xe0 [ 63.063710][ T536] exit_to_user_mode_prepare+0x5a/0xa0 [ 63.069611][ T536] irqentry_exit_to_user_mode+0x9/0x20 [ 63.074976][ T536] irqentry_exit+0x12/0x40 [ 63.079320][ T536] exc_page_fault+0x47a/0x830 [ 63.083935][ T536] asm_exc_page_fault+0x27/0x30 [ 63.088698][ T536] RIP: 0033:0x7fb131b176c7 [ 63.092948][ T536] Code: Unable to access opcode bytes at RIP 0x7fb131b1769d. [ 63.100247][ T536] RSP: 002b:00007fb1316e90f0 EFLAGS: 00010206 [ 63.106143][ T536] RAX: 0000000000000004 RBX: 00007fb131c85f80 RCX: 00007fb131bb247a [ 63.114655][ T536] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000005 [ 63.122472][ T536] RBP: 00007fb131bb247a R08: 0000000000000000 R09: 0000000000000000 [ 63.130459][ T536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.138447][ T536] R13: 000000000000000b R14: 00007fb131c85f80 R15: 00007ffe8e53c258 [ 63.147063][ T536] [ 63.149884][ T536] Modules linked in: [ 63.153711][ T536] CR2: ffffed1800000014 [ 63.157784][ T536] ---[ end trace 471a7cdb03fc0753 ]--- [ 63.163347][ T536] RIP: 0010:__rb_erase_color+0x3b/0xa60 [ 63.168810][ T536] Code: 48 89 55 b0 48 89 75 a0 48 89 fb 49 bc 00 00 00 00 00 fc ff df 45 31 ff 49 89 dd 48 83 c3 08 48 89 d8 48 c1 e8 03 48 89 45 c8 <42> 80 3c 20 00 74 08 48 89 df e8 86 29 2b ff 4c 8b 33 4d 39 f7 0f [ 63.188601][ T536] RSP: 0018:ffffc90000a67580 EFLAGS: 00010a06 [ 63.194671][ T536] RAX: 1ffff11800000014 RBX: ffff88c0000000a0 RCX: dffffc0000000000 [ 63.202566][ T536] RDX: ffffffff81a4f280 RSI: ffff88810fa70ef8 RDI: ffff88810bad9870 [ 63.210464][ T536] RBP: ffffc90000a675e0 R08: ffffffff81a4d340 R09: ffffed1021f4e1e3 [ 63.218451][ T536] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 63.226616][ T536] R13: ffff88c000000098 R14: 1ffff1102175b30e R15: ffff88810bad9870 [ 63.234886][ T536] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 63.243877][ T536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.250511][ T536] CR2: ffffed1800000014 CR3: 000000000620f000 CR4: 00000000003506b0 [ 63.258326][ T536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.266654][ T536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.274485][ T536] Kernel panic - not syncing: Fatal exception [ 63.280725][ T536] Kernel Offset: disabled [ 63.284951][ T536] Rebooting in 86400 seconds..