Warning: Permanently added '10.128.0.89' (ED25519) to the list of known hosts. 2024/03/25 00:57:24 ignoring optional flag "sandboxArg"="0" 2024/03/25 00:57:24 parsed 1 programs [ 41.707769][ T30] audit: type=1400 audit(1711328244.695:157): avc: denied { mounton } for pid=343 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 [ 41.733234][ T30] audit: type=1400 audit(1711328244.695:158): avc: denied { mount } for pid=343 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 2024/03/25 00:57:24 executed programs: 0 [ 41.834943][ T30] audit: type=1400 audit(1711328244.825:159): avc: denied { unlink } for pid=343 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" [ 41.868677][ T343] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.099372][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.106679][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.113903][ T362] device bridge_slave_0 entered promiscuous mode [ 42.138387][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.145762][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.153199][ T362] device bridge_slave_1 entered promiscuous mode [ 42.163501][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.170877][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.178672][ T356] device bridge_slave_0 entered promiscuous mode [ 42.189695][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.197028][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.204627][ T355] device bridge_slave_0 entered promiscuous mode [ 42.211342][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.219415][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.226726][ T363] device bridge_slave_0 entered promiscuous mode [ 42.233465][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.240570][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.248536][ T357] device bridge_slave_0 entered promiscuous mode [ 42.258232][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.265434][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.273282][ T356] device bridge_slave_1 entered promiscuous mode [ 42.283845][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.291330][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.299506][ T355] device bridge_slave_1 entered promiscuous mode [ 42.309643][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.317006][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.324502][ T363] device bridge_slave_1 entered promiscuous mode [ 42.333710][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.340841][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.348351][ T357] device bridge_slave_1 entered promiscuous mode [ 42.358719][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.365610][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.372774][ T361] device bridge_slave_0 entered promiscuous mode [ 42.384718][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.391669][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.399134][ T361] device bridge_slave_1 entered promiscuous mode [ 42.583740][ T30] audit: type=1400 audit(1711328245.565:160): avc: denied { write } for pid=362 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.604886][ T30] audit: type=1400 audit(1711328245.565:161): avc: denied { read } for pid=362 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.629416][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.637094][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.644699][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.652024][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.691013][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.698202][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.705382][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.712575][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.738443][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.745620][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.753041][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.760110][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.789281][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.798054][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.805560][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.812880][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.825825][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.833323][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.840769][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.848239][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.878798][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.886252][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.893521][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.900711][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.935857][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.943406][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.951358][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.958911][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.966462][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.974374][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.982336][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.989676][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.996912][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.004253][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.011919][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.019659][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.028995][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.036595][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.064507][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.072102][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.081534][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.088663][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.096386][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.104456][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.111384][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.118702][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.126678][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.134542][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.142956][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.151055][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.158691][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.166124][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.174522][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.184225][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.191385][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.215117][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.222443][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.230677][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.238811][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.258461][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.266859][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.275565][ T61] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.282418][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.290001][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.298659][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.307829][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.315317][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.322930][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.331324][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.339461][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.347508][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.373056][ T363] device veth0_vlan entered promiscuous mode [ 43.387298][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.395926][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.404904][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.412293][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.419967][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.428354][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.436659][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.445007][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.452698][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.460361][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.468746][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.476800][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.483641][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.491098][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.499642][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.508130][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.515666][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.522967][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.531655][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.540479][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.547956][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.561852][ T356] device veth0_vlan entered promiscuous mode [ 43.580403][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.589305][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.597737][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.605475][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.614637][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.623162][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.631822][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.640665][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.647916][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.655511][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.662836][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.670485][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.678944][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.687152][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.694008][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.701761][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.710356][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.718707][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.726286][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.738541][ T362] device veth0_vlan entered promiscuous mode [ 43.764042][ T355] device veth0_vlan entered promiscuous mode [ 43.773874][ T356] device veth1_macvtap entered promiscuous mode [ 43.781232][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.790128][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.797726][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.805999][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.814770][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.823285][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.832116][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.839685][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.847712][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.856323][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.864375][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.872288][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.880380][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.898292][ T362] device veth1_macvtap entered promiscuous mode [ 43.910889][ T363] device veth1_macvtap entered promiscuous mode [ 43.923072][ T355] device veth1_macvtap entered promiscuous mode [ 43.937808][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.946418][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.954906][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.962884][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.971154][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.979858][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.988180][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.996472][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.004707][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.027895][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.037030][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.045331][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.053676][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.062256][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.070695][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.079244][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.101809][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.111755][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.126961][ T30] audit: type=1400 audit(1711328247.115:162): avc: denied { mounton } for pid=362 comm="syz-executor.5" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.154202][ T361] device veth0_vlan entered promiscuous mode [ 44.171456][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.180429][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.189132][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.197194][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.205412][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.214062][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.223332][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.231815][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.245047][ T357] device veth0_vlan entered promiscuous mode [ 44.264072][ T361] device veth1_macvtap entered promiscuous mode [ 44.273796][ T389] FAULT_INJECTION: forcing a failure. [ 44.273796][ T389] name failslab, interval 1, probability 0, space 0, times 1 [ 44.288546][ T390] FAULT_INJECTION: forcing a failure. [ 44.288546][ T390] name failslab, interval 1, probability 0, space 0, times 1 [ 44.301697][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.313144][ T387] FAULT_INJECTION: forcing a failure. [ 44.313144][ T387] name failslab, interval 1, probability 0, space 0, times 1 [ 44.315039][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.335203][ T395] FAULT_INJECTION: forcing a failure. [ 44.335203][ T395] name failslab, interval 1, probability 0, space 0, times 1 [ 44.346520][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.348724][ T389] CPU: 0 PID: 389 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 44.356587][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.366537][ T389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 44.366550][ T389] Call Trace: [ 44.366556][ T389] [ 44.366563][ T389] dump_stack_lvl+0x151/0x1b7 [ 44.366588][ T389] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.374801][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.384534][ T389] dump_stack+0x15/0x17 [ 44.384558][ T389] should_fail+0x3c6/0x510 [ 44.384578][ T389] __should_failslab+0xa4/0xe0 [ 44.388890][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.390525][ T389] ? anon_vma_clone+0x9a/0x500 [ 44.401184][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.408318][ T389] should_failslab+0x9/0x20 [ 44.408344][ T389] slab_pre_alloc_hook+0x37/0xd0 [ 44.408366][ T389] ? anon_vma_clone+0x9a/0x500 [ 44.408383][ T389] kmem_cache_alloc+0x44/0x200 [ 44.419790][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.421338][ T389] anon_vma_clone+0x9a/0x500 [ 44.421365][ T389] anon_vma_fork+0x91/0x4e0 [ 44.432254][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.434117][ T389] ? anon_vma_name+0x43/0x70 [ 44.489359][ T389] ? vm_area_dup+0x17a/0x230 [ 44.493875][ T389] copy_mm+0xa3a/0x13e0 [ 44.497893][ T389] ? copy_signal+0x610/0x610 [ 44.502378][ T389] ? __init_rwsem+0xd6/0x1c0 [ 44.506994][ T389] ? copy_signal+0x4e3/0x610 [ 44.511710][ T389] copy_process+0x1149/0x3290 [ 44.516424][ T389] ? proc_fail_nth_write+0x20b/0x290 [ 44.522045][ T389] ? fsnotify_perm+0x6a/0x5d0 [ 44.526710][ T389] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.532380][ T389] ? vfs_write+0x9ec/0x1110 [ 44.536979][ T389] kernel_clone+0x21e/0x9e0 [ 44.541918][ T389] ? file_end_write+0x1c0/0x1c0 [ 44.546601][ T389] ? create_io_thread+0x1e0/0x1e0 [ 44.551721][ T389] ? mutex_unlock+0xb2/0x260 [ 44.556144][ T389] ? __mutex_lock_slowpath+0x10/0x10 [ 44.561267][ T389] __x64_sys_clone+0x23f/0x290 [ 44.565866][ T389] ? __do_sys_vfork+0x130/0x130 [ 44.570833][ T389] ? ksys_write+0x260/0x2c0 [ 44.575421][ T389] ? debug_smp_processor_id+0x17/0x20 [ 44.581108][ T389] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.587224][ T389] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.592801][ T389] do_syscall_64+0x3d/0xb0 [ 44.597437][ T389] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.603256][ T389] RIP: 0033:0x7f9101f45ce9 [ 44.607513][ T389] 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 [ 44.627313][ T389] RSP: 002b:00007f9101ac8078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 44.635643][ T389] RAX: ffffffffffffffda RBX: 00007f9102064f80 RCX: 00007f9101f45ce9 [ 44.643723][ T389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 44.651623][ T389] RBP: 00007f9101ac8120 R08: 0000000000000000 R09: 0000000000000000 [ 44.659689][ T389] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 44.667494][ T389] R13: 000000000000000b R14: 00007f9102064f80 R15: 00007ffeb3a603c8 [ 44.675598][ T389] [ 44.678429][ T387] CPU: 1 PID: 387 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 44.688997][ T387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 44.689242][ T30] audit: type=1400 audit(1711328247.665:163): avc: denied { map_create } for pid=386 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 44.699000][ T387] Call Trace: [ 44.699008][ T387] [ 44.699014][ T387] dump_stack_lvl+0x151/0x1b7 [ 44.729863][ T387] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.735425][ T387] dump_stack+0x15/0x17 [ 44.738597][ T357] device veth1_macvtap entered promiscuous mode [ 44.739412][ T387] should_fail+0x3c6/0x510 [ 44.749749][ T387] __should_failslab+0xa4/0xe0 [ 44.754428][ T387] ? anon_vma_clone+0x9a/0x500 [ 44.759028][ T387] should_failslab+0x9/0x20 [ 44.763365][ T387] slab_pre_alloc_hook+0x37/0xd0 [ 44.768248][ T387] ? anon_vma_clone+0x9a/0x500 [ 44.772922][ T387] kmem_cache_alloc+0x44/0x200 [ 44.777842][ T387] anon_vma_clone+0x9a/0x500 [ 44.782419][ T387] anon_vma_fork+0x91/0x4e0 [ 44.786737][ T387] ? anon_vma_name+0x43/0x70 [ 44.791277][ T387] ? vm_area_dup+0x17a/0x230 [ 44.795760][ T387] copy_mm+0xa3a/0x13e0 [ 44.799756][ T387] ? copy_signal+0x610/0x610 [ 44.804302][ T387] ? __init_rwsem+0xd6/0x1c0 [ 44.809004][ T387] ? copy_signal+0x4e3/0x610 [ 44.813432][ T387] copy_process+0x1149/0x3290 [ 44.817937][ T387] ? proc_fail_nth_write+0x20b/0x290 [ 44.823415][ T387] ? fsnotify_perm+0x6a/0x5d0 [ 44.828103][ T387] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.833239][ T387] ? vfs_write+0x9ec/0x1110 [ 44.837696][ T387] kernel_clone+0x21e/0x9e0 [ 44.842381][ T387] ? file_end_write+0x1c0/0x1c0 [ 44.847139][ T387] ? create_io_thread+0x1e0/0x1e0 [ 44.853067][ T387] ? mutex_unlock+0xb2/0x260 [ 44.857660][ T387] ? __mutex_lock_slowpath+0x10/0x10 [ 44.862875][ T387] __x64_sys_clone+0x23f/0x290 [ 44.867569][ T387] ? __do_sys_vfork+0x130/0x130 [ 44.872257][ T387] ? ksys_write+0x260/0x2c0 [ 44.876595][ T387] ? debug_smp_processor_id+0x17/0x20 [ 44.881795][ T387] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.887787][ T387] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.893453][ T387] do_syscall_64+0x3d/0xb0 [ 44.897690][ T387] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.903493][ T387] RIP: 0033:0x7fa4dcea6ce9 [ 44.907922][ 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 [ 44.927629][ T387] RSP: 002b:00007fa4dca29078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 44.936049][ T387] RAX: ffffffffffffffda RBX: 00007fa4dcfc5f80 RCX: 00007fa4dcea6ce9 [ 44.944552][ T387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 44.952559][ T387] RBP: 00007fa4dca29120 R08: 0000000000000000 R09: 0000000000000000 [ 44.960766][ T387] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 44.968585][ T387] R13: 000000000000000b R14: 00007fa4dcfc5f80 R15: 00007ffe615a71c8 [ 44.977360][ T387] [ 44.984559][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.984805][ T390] CPU: 1 PID: 390 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 44.993138][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.003354][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 45.003367][ T390] Call Trace: [ 45.003372][ T390] [ 45.003380][ T390] dump_stack_lvl+0x151/0x1b7 [ 45.003405][ T390] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.003426][ T390] dump_stack+0x15/0x17 [ 45.003442][ T390] should_fail+0x3c6/0x510 [ 45.035458][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.037353][ T390] __should_failslab+0xa4/0xe0 [ 45.045259][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.046512][ T390] ? anon_vma_clone+0x9a/0x500 [ 45.064703][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.067640][ T390] should_failslab+0x9/0x20 [ 45.078196][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.080290][ T390] slab_pre_alloc_hook+0x37/0xd0 [ 45.093855][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.097227][ T390] ? anon_vma_clone+0x9a/0x500 [ 45.097251][ T390] kmem_cache_alloc+0x44/0x200 [ 45.097272][ T390] anon_vma_clone+0x9a/0x500 [ 45.097290][ T390] anon_vma_fork+0x91/0x4e0 [ 45.097307][ T390] ? anon_vma_name+0x43/0x70 [ 45.129473][ T390] ? vm_area_dup+0x17a/0x230 [ 45.133939][ T390] copy_mm+0xa3a/0x13e0 [ 45.137980][ T390] ? copy_signal+0x610/0x610 [ 45.142695][ T390] ? __init_rwsem+0xd6/0x1c0 [ 45.147526][ T390] ? copy_signal+0x4e3/0x610 [ 45.152482][ T390] copy_process+0x1149/0x3290 [ 45.157480][ T390] ? proc_fail_nth_write+0x20b/0x290 [ 45.162599][ T390] ? fsnotify_perm+0x6a/0x5d0 [ 45.165939][ T404] FAULT_INJECTION: forcing a failure. [ 45.165939][ T404] name failslab, interval 1, probability 0, space 0, times 0 [ 45.167370][ T390] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.167405][ T390] ? vfs_write+0x9ec/0x1110 [ 45.189690][ T390] kernel_clone+0x21e/0x9e0 [ 45.194267][ T390] ? file_end_write+0x1c0/0x1c0 [ 45.199014][ T390] ? create_io_thread+0x1e0/0x1e0 [ 45.204321][ T390] ? mutex_unlock+0xb2/0x260 [ 45.209126][ T390] ? __mutex_lock_slowpath+0x10/0x10 [ 45.214559][ T390] __x64_sys_clone+0x23f/0x290 [ 45.219167][ T390] ? __do_sys_vfork+0x130/0x130 [ 45.223977][ T390] ? ksys_write+0x260/0x2c0 [ 45.228381][ T390] ? debug_smp_processor_id+0x17/0x20 [ 45.233584][ T390] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.239829][ T390] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.245618][ T390] do_syscall_64+0x3d/0xb0 [ 45.250100][ T390] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.255911][ T390] RIP: 0033:0x7f0673f5ace9 [ 45.260337][ T390] 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 [ 45.280516][ T390] RSP: 002b:00007f0673add078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 45.288826][ T390] RAX: ffffffffffffffda RBX: 00007f0674079f80 RCX: 00007f0673f5ace9 [ 45.297036][ T390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 45.305504][ T390] RBP: 00007f0673add120 R08: 0000000000000000 R09: 0000000000000000 [ 45.314480][ T390] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 45.322590][ T390] R13: 000000000000000b R14: 00007f0674079f80 R15: 00007ffc9eacc838 [ 45.330572][ T390] [ 45.335073][ T395] CPU: 0 PID: 395 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 45.345536][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 45.355563][ T395] Call Trace: [ 45.358657][ T395] [ 45.361429][ T395] dump_stack_lvl+0x151/0x1b7 [ 45.366043][ T395] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.371607][ T395] dump_stack+0x15/0x17 [ 45.375574][ T395] should_fail+0x3c6/0x510 [ 45.379837][ T395] __should_failslab+0xa4/0xe0 [ 45.384432][ T395] ? anon_vma_clone+0x9a/0x500 [ 45.389159][ T395] should_failslab+0x9/0x20 [ 45.393585][ T395] slab_pre_alloc_hook+0x37/0xd0 [ 45.398449][ T395] ? anon_vma_clone+0x9a/0x500 [ 45.403224][ T395] kmem_cache_alloc+0x44/0x200 [ 45.408668][ T395] anon_vma_clone+0x9a/0x500 [ 45.413031][ T395] anon_vma_fork+0x91/0x4e0 [ 45.417468][ T395] ? anon_vma_name+0x43/0x70 [ 45.421996][ T395] ? vm_area_dup+0x17a/0x230 [ 45.426580][ T395] copy_mm+0xa3a/0x13e0 [ 45.430595][ T395] ? copy_signal+0x610/0x610 [ 45.435020][ T395] ? __init_rwsem+0xd6/0x1c0 [ 45.439535][ T395] ? copy_signal+0x4e3/0x610 [ 45.443958][ T395] copy_process+0x1149/0x3290 [ 45.448763][ T395] ? proc_fail_nth_write+0x20b/0x290 [ 45.454241][ T395] ? fsnotify_perm+0x6a/0x5d0 [ 45.459017][ T395] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.464057][ T395] ? vfs_write+0x9ec/0x1110 [ 45.469276][ T395] kernel_clone+0x21e/0x9e0 [ 45.473699][ T395] ? file_end_write+0x1c0/0x1c0 [ 45.478381][ T395] ? create_io_thread+0x1e0/0x1e0 [ 45.483367][ T395] ? mutex_unlock+0xb2/0x260 [ 45.487755][ T395] ? __mutex_lock_slowpath+0x10/0x10 [ 45.493090][ T395] __x64_sys_clone+0x23f/0x290 [ 45.497864][ T395] ? __do_sys_vfork+0x130/0x130 [ 45.502647][ T395] ? ksys_write+0x260/0x2c0 [ 45.507184][ T395] ? debug_smp_processor_id+0x17/0x20 [ 45.512656][ T395] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.518977][ T395] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.524558][ T395] do_syscall_64+0x3d/0xb0 [ 45.529115][ T395] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.535060][ T395] RIP: 0033:0x7fe470b56ce9 [ 45.539493][ 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 [ 45.559637][ T395] RSP: 002b:00007fe4706d9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 45.567964][ T395] RAX: ffffffffffffffda RBX: 00007fe470c75f80 RCX: 00007fe470b56ce9 [ 45.576307][ T395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 45.584680][ T395] RBP: 00007fe4706d9120 R08: 0000000000000000 R09: 0000000000000000 [ 45.593305][ T395] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 45.601440][ T395] R13: 000000000000000b R14: 00007fe470c75f80 R15: 00007ffd62f3be58 [ 45.609357][ T395] [ 45.618593][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.621804][ T404] CPU: 0 PID: 404 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 45.635967][ T413] FAULT_INJECTION: forcing a failure. [ 45.635967][ T413] name failslab, interval 1, probability 0, space 0, times 0 [ 45.637228][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 45.651502][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.660227][ T404] Call Trace: [ 45.660235][ T404] [ 45.660243][ T404] dump_stack_lvl+0x151/0x1b7 [ 45.660268][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.660290][ T404] dump_stack+0x15/0x17 [ 45.684317][ T411] FAULT_INJECTION: forcing a failure. [ 45.684317][ T411] name failslab, interval 1, probability 0, space 0, times 0 [ 45.684702][ T404] should_fail+0x3c6/0x510 [ 45.698967][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.701752][ T404] __should_failslab+0xa4/0xe0 [ 45.719165][ T404] ? anon_vma_fork+0x1df/0x4e0 [ 45.720512][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.723884][ T404] should_failslab+0x9/0x20 [ 45.723911][ T404] slab_pre_alloc_hook+0x37/0xd0 [ 45.741932][ T404] ? anon_vma_fork+0x1df/0x4e0 [ 45.746849][ T404] kmem_cache_alloc+0x44/0x200 [ 45.751785][ T404] anon_vma_fork+0x1df/0x4e0 [ 45.756387][ T404] copy_mm+0xa3a/0x13e0 [ 45.760656][ T404] ? copy_signal+0x610/0x610 [ 45.765071][ T404] ? __init_rwsem+0xd6/0x1c0 [ 45.769488][ T404] ? copy_signal+0x4e3/0x610 [ 45.773923][ T404] copy_process+0x1149/0x3290 [ 45.778462][ T404] ? proc_fail_nth_write+0x20b/0x290 [ 45.783549][ T404] ? fsnotify_perm+0x6a/0x5d0 [ 45.788284][ T404] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.793208][ T404] ? vfs_write+0x9ec/0x1110 [ 45.797559][ T404] kernel_clone+0x21e/0x9e0 [ 45.802176][ T404] ? file_end_write+0x1c0/0x1c0 [ 45.807273][ T404] ? create_io_thread+0x1e0/0x1e0 [ 45.812355][ T404] ? mutex_unlock+0xb2/0x260 [ 45.816830][ T404] ? __mutex_lock_slowpath+0x10/0x10 [ 45.822130][ T404] __x64_sys_clone+0x23f/0x290 [ 45.826902][ T404] ? __do_sys_vfork+0x130/0x130 [ 45.831760][ T404] ? ksys_write+0x260/0x2c0 [ 45.836212][ T404] ? debug_smp_processor_id+0x17/0x20 [ 45.841649][ T404] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.847632][ T404] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.853156][ T404] do_syscall_64+0x3d/0xb0 [ 45.857861][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.863802][ T404] RIP: 0033:0x7f9101f45ce9 [ 45.868298][ T404] 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 [ 45.888164][ T404] RSP: 002b:00007f9101a65078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 45.896771][ T404] RAX: ffffffffffffffda RBX: 00007f91020651f0 RCX: 00007f9101f45ce9 [ 45.904957][ T404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 45.913283][ T404] RBP: 00007f9101a65120 R08: 0000000000000000 R09: 0000000000000000 [ 45.921432][ T404] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 45.929243][ T404] R13: 000000000000006e R14: 00007f91020651f0 R15: 00007ffeb3a603c8 [ 45.937067][ T404] [ 45.945894][ T411] CPU: 0 PID: 411 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 45.953213][ T417] FAULT_INJECTION: forcing a failure. [ 45.953213][ T417] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 45.956150][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 45.956168][ T411] Call Trace: [ 45.956175][ T411] [ 45.956182][ T411] dump_stack_lvl+0x151/0x1b7 [ 45.956207][ T411] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.996132][ T411] dump_stack+0x15/0x17 [ 46.000121][ T411] should_fail+0x3c6/0x510 [ 46.004588][ T411] __should_failslab+0xa4/0xe0 [ 46.009213][ T411] ? anon_vma_clone+0x9a/0x500 [ 46.013903][ T411] should_failslab+0x9/0x20 [ 46.018298][ T411] slab_pre_alloc_hook+0x37/0xd0 [ 46.023019][ T411] ? anon_vma_clone+0x9a/0x500 [ 46.027650][ T411] kmem_cache_alloc+0x44/0x200 [ 46.032303][ T411] anon_vma_clone+0x9a/0x500 [ 46.037016][ T411] anon_vma_fork+0x91/0x4e0 [ 46.041442][ T411] ? anon_vma_name+0x4c/0x70 [ 46.046058][ T411] ? vm_area_dup+0x17a/0x230 [ 46.050473][ T411] copy_mm+0xa3a/0x13e0 [ 46.054673][ T411] ? copy_signal+0x610/0x610 [ 46.059089][ T411] ? __init_rwsem+0xd6/0x1c0 [ 46.063619][ T411] ? copy_signal+0x4e3/0x610 [ 46.068028][ T411] copy_process+0x1149/0x3290 [ 46.072758][ T411] ? proc_fail_nth_write+0x20b/0x290 [ 46.077961][ T411] ? fsnotify_perm+0x6a/0x5d0 [ 46.082512][ T411] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.087490][ T411] ? vfs_write+0x9ec/0x1110 [ 46.091883][ T411] kernel_clone+0x21e/0x9e0 [ 46.096291][ T411] ? file_end_write+0x1c0/0x1c0 [ 46.100942][ T411] ? create_io_thread+0x1e0/0x1e0 [ 46.105909][ T411] ? mutex_unlock+0xb2/0x260 [ 46.110423][ T411] ? __mutex_lock_slowpath+0x10/0x10 [ 46.115743][ T411] __x64_sys_clone+0x23f/0x290 [ 46.120587][ T411] ? __do_sys_vfork+0x130/0x130 [ 46.125736][ T411] ? ksys_write+0x260/0x2c0 [ 46.130274][ T411] ? debug_smp_processor_id+0x17/0x20 [ 46.135632][ T411] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.141973][ T411] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.148206][ T411] do_syscall_64+0x3d/0xb0 [ 46.152923][ T411] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.158805][ T411] RIP: 0033:0x7f0673f5ace9 [ 46.163225][ T411] 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 [ 46.182928][ T411] RSP: 002b:00007f0673add078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 46.191280][ T411] RAX: ffffffffffffffda RBX: 00007f0674079f80 RCX: 00007f0673f5ace9 [ 46.199547][ T411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 46.207582][ T411] RBP: 00007f0673add120 R08: 0000000000000000 R09: 0000000000000000 [ 46.215551][ T411] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 46.223383][ T411] R13: 000000000000000b R14: 00007f0674079f80 R15: 00007ffc9eacc838 [ 46.231550][ T411] [ 46.238063][ T417] CPU: 0 PID: 417 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 46.248957][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 46.259004][ T417] Call Trace: [ 46.262379][ T417] [ 46.265166][ T417] dump_stack_lvl+0x151/0x1b7 [ 46.270123][ T417] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.275855][ T417] ? __sched_text_start+0x8/0x8 [ 46.281071][ T417] dump_stack+0x15/0x17 [ 46.285260][ T417] should_fail+0x3c6/0x510 [ 46.289600][ T417] should_fail_alloc_page+0x5a/0x80 [ 46.294878][ T417] prepare_alloc_pages+0x15c/0x700 [ 46.299899][ T417] ? __alloc_pages+0x8f0/0x8f0 [ 46.304493][ T417] ? __alloc_pages_bulk+0xe40/0xe40 [ 46.309669][ T417] __alloc_pages+0x18c/0x8f0 [ 46.314097][ T417] ? prep_new_page+0x110/0x110 [ 46.318938][ T417] ? __mod_node_page_state+0xac/0xf0 [ 46.324188][ T417] pte_alloc_one+0x73/0x1b0 [ 46.329021][ T417] ? pfn_modify_allowed+0x2f0/0x2f0 [ 46.334150][ T417] __pte_alloc+0x86/0x350 [ 46.338326][ T417] ? free_pgtables+0x280/0x280 [ 46.343251][ T417] ? _raw_spin_lock+0xa4/0x1b0 [ 46.347954][ T417] ? __kasan_check_write+0x14/0x20 [ 46.353153][ T417] copy_page_range+0x28a8/0x2f90 [ 46.358180][ T417] ? __kasan_slab_alloc+0xb1/0xe0 [ 46.363069][ T417] ? slab_post_alloc_hook+0x53/0x2c0 [ 46.368359][ T417] ? do_syscall_64+0x3d/0xb0 [ 46.372790][ T417] ? pfn_valid+0x1e0/0x1e0 [ 46.377381][ T417] ? rwsem_write_trylock+0x15b/0x290 [ 46.382675][ T417] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 46.388929][ T417] ? vma_gap_callbacks_rotate+0x1b7/0x210 [ 46.394667][ T417] ? __rb_insert_augmented+0x5de/0x610 [ 46.400385][ T417] copy_mm+0xc7e/0x13e0 [ 46.404718][ T417] ? copy_signal+0x610/0x610 [ 46.409162][ T417] ? __init_rwsem+0xd6/0x1c0 [ 46.413659][ T417] ? copy_signal+0x4e3/0x610 [ 46.418214][ T417] copy_process+0x1149/0x3290 [ 46.422911][ T417] ? proc_fail_nth_write+0x20b/0x290 [ 46.428035][ T417] ? fsnotify_perm+0x6a/0x5d0 [ 46.432629][ T417] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.437566][ T417] ? vfs_write+0x9ec/0x1110 [ 46.442009][ T417] kernel_clone+0x21e/0x9e0 [ 46.446416][ T417] ? file_end_write+0x1c0/0x1c0 [ 46.451105][ T417] ? create_io_thread+0x1e0/0x1e0 [ 46.455973][ T417] ? mutex_unlock+0xb2/0x260 [ 46.460392][ T417] ? __mutex_lock_slowpath+0x10/0x10 [ 46.465698][ T417] __x64_sys_clone+0x23f/0x290 [ 46.470721][ T417] ? __do_sys_vfork+0x130/0x130 [ 46.475586][ T417] ? ksys_write+0x260/0x2c0 [ 46.480550][ T417] ? debug_smp_processor_id+0x17/0x20 [ 46.486161][ T417] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.492140][ T417] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.497796][ T417] do_syscall_64+0x3d/0xb0 [ 46.502078][ T417] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.510031][ T417] RIP: 0033:0x7fe470b56ce9 [ 46.515153][ T417] 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 [ 46.535612][ T417] RSP: 002b:00007fe4706d9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 46.544288][ T417] RAX: ffffffffffffffda RBX: 00007fe470c75f80 RCX: 00007fe470b56ce9 [ 46.552190][ T417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 46.559998][ T417] RBP: 00007fe4706d9120 R08: 0000000000000000 R09: 0000000000000000 [ 46.567816][ T417] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 46.575618][ T417] R13: 000000000000000b R14: 00007fe470c75f80 R15: 00007ffd62f3be58 [ 46.583703][ T417] [ 46.589366][ T413] CPU: 0 PID: 413 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 46.595998][ T419] FAULT_INJECTION: forcing a failure. [ 46.595998][ T419] name failslab, interval 1, probability 0, space 0, times 0 [ 46.599900][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 46.599916][ T413] Call Trace: [ 46.599923][ T413] [ 46.599931][ T413] dump_stack_lvl+0x151/0x1b7 [ 46.599958][ T413] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.639727][ T413] dump_stack+0x15/0x17 [ 46.643879][ T413] should_fail+0x3c6/0x510 [ 46.648399][ T413] __should_failslab+0xa4/0xe0 [ 46.653091][ T413] ? anon_vma_clone+0x9a/0x500 [ 46.657832][ T413] should_failslab+0x9/0x20 [ 46.658158][ T424] FAULT_INJECTION: forcing a failure. [ 46.658158][ T424] name failslab, interval 1, probability 0, space 0, times 0 [ 46.662220][ T413] slab_pre_alloc_hook+0x37/0xd0 [ 46.662244][ T413] ? anon_vma_clone+0x9a/0x500 [ 46.684101][ T413] kmem_cache_alloc+0x44/0x200 [ 46.688719][ T413] anon_vma_clone+0x9a/0x500 [ 46.693266][ T413] anon_vma_fork+0x91/0x4e0 [ 46.697598][ T413] ? anon_vma_name+0x4c/0x70 [ 46.702030][ T413] ? vm_area_dup+0x17a/0x230 [ 46.706589][ T413] copy_mm+0xa3a/0x13e0 [ 46.710706][ T413] ? copy_signal+0x610/0x610 [ 46.715136][ T413] ? __init_rwsem+0xd6/0x1c0 [ 46.719741][ T413] ? copy_signal+0x4e3/0x610 [ 46.724487][ T413] copy_process+0x1149/0x3290 [ 46.728946][ T413] ? proc_fail_nth_write+0x20b/0x290 [ 46.734151][ T413] ? fsnotify_perm+0x6a/0x5d0 [ 46.738668][ T413] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.743753][ T413] ? vfs_write+0x9ec/0x1110 [ 46.748596][ T413] kernel_clone+0x21e/0x9e0 [ 46.753008][ T413] ? file_end_write+0x1c0/0x1c0 [ 46.757692][ T413] ? create_io_thread+0x1e0/0x1e0 [ 46.762559][ T413] ? mutex_unlock+0xb2/0x260 [ 46.767164][ T413] ? __mutex_lock_slowpath+0x10/0x10 [ 46.772648][ T413] __x64_sys_clone+0x23f/0x290 [ 46.777427][ T413] ? __do_sys_vfork+0x130/0x130 [ 46.782120][ T413] ? ksys_write+0x260/0x2c0 [ 46.786935][ T413] ? debug_smp_processor_id+0x17/0x20 [ 46.792648][ T413] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.798905][ T413] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.804709][ T413] do_syscall_64+0x3d/0xb0 [ 46.809491][ T413] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.815783][ T413] RIP: 0033:0x7fa4dcea6ce9 [ 46.820334][ T413] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 46.840144][ T413] RSP: 002b:00007fa4dca29078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 46.848555][ T413] RAX: ffffffffffffffda RBX: 00007fa4dcfc5f80 RCX: 00007fa4dcea6ce9 [ 46.856894][ T413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 46.865007][ T413] RBP: 00007fa4dca29120 R08: 0000000000000000 R09: 0000000000000000 [ 46.872871][ T413] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 46.880678][ T413] R13: 000000000000000b R14: 00007fa4dcfc5f80 R15: 00007ffe615a71c8 [ 46.887547][ T428] FAULT_INJECTION: forcing a failure. [ 46.887547][ T428] name failslab, interval 1, probability 0, space 0, times 0 [ 46.888579][ T413] [ 46.906191][ T419] CPU: 0 PID: 419 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 46.916444][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 46.926482][ T419] Call Trace: [ 46.929786][ T419] [ 46.932828][ T419] dump_stack_lvl+0x151/0x1b7 [ 46.937484][ T419] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.943034][ T419] ? avc_denied+0x1b0/0x1b0 [ 46.947383][ T419] dump_stack+0x15/0x17 [ 46.951380][ T419] should_fail+0x3c6/0x510 [ 46.955902][ T419] __should_failslab+0xa4/0xe0 [ 46.960612][ T419] ? vm_area_dup+0x26/0x230 [ 46.965324][ T419] should_failslab+0x9/0x20 [ 46.969717][ T419] slab_pre_alloc_hook+0x37/0xd0 [ 46.974612][ T419] ? vm_area_dup+0x26/0x230 [ 46.979291][ T419] kmem_cache_alloc+0x44/0x200 [ 46.984361][ T419] vm_area_dup+0x26/0x230 [ 46.985595][ T433] FAULT_INJECTION: forcing a failure. [ 46.985595][ T433] name failslab, interval 1, probability 0, space 0, times 0 [ 46.989289][ T419] copy_mm+0x9a1/0x13e0 [ 46.989321][ T419] ? copy_signal+0x610/0x610 [ 47.010582][ T419] ? __init_rwsem+0xd6/0x1c0 [ 47.015180][ T419] ? copy_signal+0x4e3/0x610 [ 47.019610][ T419] copy_process+0x1149/0x3290 [ 47.024295][ T419] ? proc_fail_nth_write+0x20b/0x290 [ 47.029415][ T419] ? fsnotify_perm+0x6a/0x5d0 [ 47.034205][ T419] ? pidfd_show_fdinfo+0x2b0/0x2b0 2024/03/25 00:57:30 executed programs: 13 [ 47.039359][ T419] ? vfs_write+0x9ec/0x1110 [ 47.043736][ T419] kernel_clone+0x21e/0x9e0 [ 47.048266][ T419] ? file_end_write+0x1c0/0x1c0 [ 47.053291][ T419] ? create_io_thread+0x1e0/0x1e0 [ 47.058430][ T419] ? mutex_unlock+0xb2/0x260 [ 47.063633][ T419] ? __mutex_lock_slowpath+0x10/0x10 [ 47.069551][ T419] __x64_sys_clone+0x23f/0x290 [ 47.074498][ T419] ? __do_sys_vfork+0x130/0x130 [ 47.079710][ T419] ? ksys_write+0x260/0x2c0 [ 47.084325][ T419] ? debug_smp_processor_id+0x17/0x20 [ 47.090506][ T419] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.096897][ T419] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.102778][ T419] do_syscall_64+0x3d/0xb0 [ 47.107295][ T419] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.113188][ T419] RIP: 0033:0x7f9101f45ce9 [ 47.117446][ 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 [ 47.138112][ T419] RSP: 002b:00007f9101ac8078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 47.146791][ T419] RAX: ffffffffffffffda RBX: 00007f9102064f80 RCX: 00007f9101f45ce9 [ 47.154809][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 47.162618][ T419] RBP: 00007f9101ac8120 R08: 0000000000000000 R09: 0000000000000000 [ 47.170455][ T419] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 47.178330][ T419] R13: 000000000000000b R14: 00007f9102064f80 R15: 00007ffeb3a603c8 [ 47.186278][ T419] [ 47.189091][ T424] CPU: 1 PID: 424 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 47.199344][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 47.209355][ T424] Call Trace: [ 47.212600][ T424] [ 47.215470][ T424] dump_stack_lvl+0x151/0x1b7 [ 47.220102][ T424] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.225795][ T424] ? avc_denied+0x1b0/0x1b0 [ 47.230134][ T424] dump_stack+0x15/0x17 [ 47.234133][ T424] should_fail+0x3c6/0x510 [ 47.238383][ T424] __should_failslab+0xa4/0xe0 [ 47.243091][ T424] ? vm_area_dup+0x26/0x230 [ 47.247913][ T424] should_failslab+0x9/0x20 [ 47.252403][ T424] slab_pre_alloc_hook+0x37/0xd0 [ 47.257244][ T424] ? vm_area_dup+0x26/0x230 [ 47.261696][ T424] kmem_cache_alloc+0x44/0x200 [ 47.266381][ T424] vm_area_dup+0x26/0x230 [ 47.270543][ T424] copy_mm+0x9a1/0x13e0 [ 47.274630][ T424] ? copy_signal+0x610/0x610 [ 47.279574][ T424] ? __init_rwsem+0xd6/0x1c0 [ 47.284009][ T424] ? copy_signal+0x4e3/0x610 [ 47.288893][ T424] copy_process+0x1149/0x3290 [ 47.293465][ T424] ? proc_fail_nth_write+0x20b/0x290 [ 47.298719][ T424] ? fsnotify_perm+0x6a/0x5d0 [ 47.303469][ T424] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.308421][ T424] ? vfs_write+0x9ec/0x1110 [ 47.312767][ T424] kernel_clone+0x21e/0x9e0 [ 47.317451][ T424] ? file_end_write+0x1c0/0x1c0 [ 47.322235][ T424] ? create_io_thread+0x1e0/0x1e0 [ 47.327081][ T424] ? mutex_unlock+0xb2/0x260 [ 47.331588][ T424] ? __mutex_lock_slowpath+0x10/0x10 [ 47.336748][ T424] __x64_sys_clone+0x23f/0x290 [ 47.341399][ T424] ? __do_sys_vfork+0x130/0x130 [ 47.346086][ T424] ? ksys_write+0x260/0x2c0 [ 47.350605][ T424] ? debug_smp_processor_id+0x17/0x20 [ 47.356063][ T424] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.362256][ T424] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.367695][ T424] do_syscall_64+0x3d/0xb0 [ 47.371946][ T424] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.377798][ T424] RIP: 0033:0x7fe470b56ce9 [ 47.382026][ T424] 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 [ 47.402582][ T424] RSP: 002b:00007fe4706d9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 47.411077][ T424] RAX: ffffffffffffffda RBX: 00007fe470c75f80 RCX: 00007fe470b56ce9 [ 47.419048][ T424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 47.427031][ T424] RBP: 00007fe4706d9120 R08: 0000000000000000 R09: 0000000000000000 [ 47.435105][ T424] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 47.443112][ T424] R13: 000000000000000b R14: 00007fe470c75f80 R15: 00007ffd62f3be58 [ 47.451006][ T424] [ 47.453958][ T433] CPU: 0 PID: 433 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 47.464186][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 47.474624][ T433] Call Trace: [ 47.477967][ T433] [ 47.480809][ T433] dump_stack_lvl+0x151/0x1b7 [ 47.485790][ T433] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.491687][ T433] dump_stack+0x15/0x17 [ 47.495678][ T433] should_fail+0x3c6/0x510 [ 47.500213][ T433] __should_failslab+0xa4/0xe0 [ 47.505301][ T433] ? anon_vma_clone+0x9a/0x500 [ 47.509962][ T433] should_failslab+0x9/0x20 [ 47.514424][ T433] slab_pre_alloc_hook+0x37/0xd0 [ 47.519176][ T433] ? anon_vma_clone+0x9a/0x500 [ 47.523975][ T433] kmem_cache_alloc+0x44/0x200 [ 47.528627][ T433] anon_vma_clone+0x9a/0x500 [ 47.533260][ T433] anon_vma_fork+0x91/0x4e0 [ 47.537562][ T433] ? anon_vma_name+0x43/0x70 [ 47.542085][ T433] ? vm_area_dup+0x17a/0x230 [ 47.546504][ T433] copy_mm+0xa3a/0x13e0 [ 47.550952][ T433] ? copy_signal+0x610/0x610 [ 47.555481][ T433] ? __init_rwsem+0xd6/0x1c0 [ 47.559907][ T433] ? copy_signal+0x4e3/0x610 [ 47.564684][ T433] copy_process+0x1149/0x3290 [ 47.569293][ T433] ? proc_fail_nth_write+0x20b/0x290 [ 47.574626][ T433] ? fsnotify_perm+0x6a/0x5d0 [ 47.579129][ T433] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.584761][ T433] ? vfs_write+0x9ec/0x1110 [ 47.589222][ T433] kernel_clone+0x21e/0x9e0 [ 47.593522][ T433] ? file_end_write+0x1c0/0x1c0 [ 47.598359][ T433] ? create_io_thread+0x1e0/0x1e0 [ 47.603306][ T433] ? mutex_unlock+0xb2/0x260 [ 47.607752][ T433] ? __mutex_lock_slowpath+0x10/0x10 [ 47.612946][ T433] __x64_sys_clone+0x23f/0x290 [ 47.617539][ T433] ? __do_sys_vfork+0x130/0x130 [ 47.622318][ T433] ? ksys_write+0x260/0x2c0 [ 47.626918][ T433] ? debug_smp_processor_id+0x17/0x20 [ 47.632214][ T433] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.638310][ T433] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.643803][ T433] do_syscall_64+0x3d/0xb0 [ 47.648018][ T433] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.654002][ T433] RIP: 0033:0x7f7378e62ce9 [ 47.658349][ T433] 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 [ 47.678596][ T433] RSP: 002b:00007f73789c4078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 47.686922][ T433] RAX: ffffffffffffffda RBX: 00007f7378f82050 RCX: 00007f7378e62ce9 [ 47.694763][ T433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 47.702568][ T433] RBP: 00007f73789c4120 R08: 0000000000000000 R09: 0000000000000000 [ 47.711130][ T433] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 47.719112][ T433] R13: 000000000000006e R14: 00007f7378f82050 R15: 00007ffd9b9cac28 [ 47.727409][ T433] [ 47.751562][ T428] CPU: 0 PID: 428 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 47.761847][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 47.772257][ T428] Call Trace: [ 47.775369][ T439] FAULT_INJECTION: forcing a failure. [ 47.775369][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 47.775571][ T428] [ 47.775581][ T428] dump_stack_lvl+0x151/0x1b7 [ 47.796103][ T428] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.801571][ T428] dump_stack+0x15/0x17 [ 47.803856][ T442] FAULT_INJECTION: forcing a failure. [ 47.803856][ T442] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.805547][ T428] should_fail+0x3c6/0x510 [ 47.805572][ T428] __should_failslab+0xa4/0xe0 [ 47.805593][ T428] ? anon_vma_clone+0x9a/0x500 [ 47.832710][ T428] should_failslab+0x9/0x20 [ 47.837136][ T428] slab_pre_alloc_hook+0x37/0xd0 [ 47.842038][ T428] ? anon_vma_clone+0x9a/0x500 [ 47.846717][ T428] kmem_cache_alloc+0x44/0x200 [ 47.851311][ T428] anon_vma_clone+0x9a/0x500 [ 47.855861][ T428] anon_vma_fork+0x91/0x4e0 [ 47.860355][ T428] ? anon_vma_name+0x43/0x70 [ 47.865039][ T428] ? vm_area_dup+0x17a/0x230 [ 47.869561][ T428] copy_mm+0xa3a/0x13e0 [ 47.872633][ T445] FAULT_INJECTION: forcing a failure. [ 47.872633][ T445] name failslab, interval 1, probability 0, space 0, times 0 [ 47.873547][ T428] ? copy_signal+0x610/0x610 [ 47.890932][ T428] ? __init_rwsem+0xd6/0x1c0 [ 47.895327][ T428] ? copy_signal+0x4e3/0x610 [ 47.899935][ T428] copy_process+0x1149/0x3290 [ 47.904536][ T428] ? proc_fail_nth_write+0x20b/0x290 [ 47.909837][ T428] ? vfs_write+0x340/0x1110 [ 47.914455][ T428] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.919670][ T428] ? vfs_write+0x9ec/0x1110 [ 47.924102][ T428] kernel_clone+0x21e/0x9e0 [ 47.928708][ T428] ? file_end_write+0x1c0/0x1c0 [ 47.933390][ T428] ? create_io_thread+0x1e0/0x1e0 [ 47.938246][ T428] ? mutex_unlock+0xb2/0x260 [ 47.942674][ T428] ? __mutex_lock_slowpath+0x10/0x10 [ 47.947878][ T428] __x64_sys_clone+0x23f/0x290 [ 47.952833][ T428] ? __do_sys_vfork+0x130/0x130 [ 47.957824][ T428] ? switch_fpu_return+0x1ed/0x3d0 [ 47.962813][ T428] ? __kasan_check_read+0x11/0x20 [ 47.967667][ T428] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 47.973237][ T428] do_syscall_64+0x3d/0xb0 [ 47.977581][ T428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.983313][ T428] RIP: 0033:0x7f0673f5ace9 [ 47.987561][ 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 [ 48.007047][ T428] RSP: 002b:00007f0673abc078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.015522][ T428] RAX: ffffffffffffffda RBX: 00007f067407a050 RCX: 00007f0673f5ace9 [ 48.023418][ T428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 48.031313][ T428] RBP: 00007f0673abc120 R08: 0000000000000000 R09: 0000000000000000 [ 48.039461][ T428] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.047544][ T428] R13: 000000000000006e R14: 00007f067407a050 R15: 00007ffc9eacc838 [ 48.055625][ T428] [ 48.058664][ T445] CPU: 1 PID: 445 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.068910][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 48.079115][ T445] Call Trace: [ 48.082236][ T445] [ 48.085036][ T445] dump_stack_lvl+0x151/0x1b7 [ 48.089685][ T445] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.095403][ T445] dump_stack+0x15/0x17 [ 48.099493][ T445] should_fail+0x3c6/0x510 [ 48.103821][ T445] __should_failslab+0xa4/0xe0 [ 48.108510][ T445] ? anon_vma_fork+0xf7/0x4e0 [ 48.113048][ T445] should_failslab+0x9/0x20 [ 48.117370][ T445] slab_pre_alloc_hook+0x37/0xd0 [ 48.122230][ T445] ? anon_vma_fork+0xf7/0x4e0 [ 48.126821][ T445] kmem_cache_alloc+0x44/0x200 [ 48.131487][ T445] anon_vma_fork+0xf7/0x4e0 [ 48.135759][ T445] ? anon_vma_name+0x43/0x70 [ 48.140274][ T445] ? vm_area_dup+0x17a/0x230 [ 48.144790][ T445] copy_mm+0xa3a/0x13e0 [ 48.148876][ T445] ? copy_signal+0x610/0x610 [ 48.153291][ T445] ? __init_rwsem+0xd6/0x1c0 [ 48.157718][ T445] ? copy_signal+0x4e3/0x610 [ 48.162530][ T445] copy_process+0x1149/0x3290 [ 48.167236][ T445] ? proc_fail_nth_write+0x20b/0x290 [ 48.172440][ T445] ? fsnotify_perm+0x6a/0x5d0 [ 48.177140][ T445] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.182366][ T445] ? vfs_write+0x9ec/0x1110 [ 48.186924][ T445] kernel_clone+0x21e/0x9e0 [ 48.191409][ T445] ? file_end_write+0x1c0/0x1c0 [ 48.196270][ T445] ? create_io_thread+0x1e0/0x1e0 [ 48.201130][ T445] ? mutex_unlock+0xb2/0x260 [ 48.205921][ T445] ? __mutex_lock_slowpath+0x10/0x10 [ 48.211040][ T445] __x64_sys_clone+0x23f/0x290 [ 48.215825][ T445] ? __do_sys_vfork+0x130/0x130 [ 48.220693][ T445] ? ksys_write+0x260/0x2c0 [ 48.225287][ T445] ? debug_smp_processor_id+0x17/0x20 [ 48.230666][ T445] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.237261][ T445] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.242731][ T445] do_syscall_64+0x3d/0xb0 [ 48.246995][ T445] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.252914][ T445] RIP: 0033:0x7f7378e62ce9 [ 48.257282][ T445] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 48.277012][ T445] RSP: 002b:00007f73789c4078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.285427][ T445] RAX: ffffffffffffffda RBX: 00007f7378f82050 RCX: 00007f7378e62ce9 [ 48.293363][ T445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 48.301292][ T445] RBP: 00007f73789c4120 R08: 0000000000000000 R09: 0000000000000000 [ 48.309496][ T445] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.317903][ T445] R13: 000000000000006e R14: 00007f7378f82050 R15: 00007ffd9b9cac28 [ 48.325806][ T445] [ 48.330356][ T447] FAULT_INJECTION: forcing a failure. [ 48.330356][ T447] name failslab, interval 1, probability 0, space 0, times 0 [ 48.333683][ T439] CPU: 1 PID: 439 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.353632][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 48.363878][ T439] Call Trace: [ 48.367201][ T439] [ 48.370116][ T439] dump_stack_lvl+0x151/0x1b7 [ 48.374738][ T439] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.380711][ T439] dump_stack+0x15/0x17 [ 48.384814][ T439] should_fail+0x3c6/0x510 [ 48.389068][ T439] __should_failslab+0xa4/0xe0 [ 48.393664][ T439] ? anon_vma_clone+0x9a/0x500 [ 48.398447][ T439] should_failslab+0x9/0x20 [ 48.402870][ T439] slab_pre_alloc_hook+0x37/0xd0 [ 48.407648][ T439] ? anon_vma_clone+0x9a/0x500 [ 48.412355][ T439] kmem_cache_alloc+0x44/0x200 [ 48.416934][ T439] anon_vma_clone+0x9a/0x500 [ 48.421567][ T439] anon_vma_fork+0x91/0x4e0 [ 48.425907][ T439] ? anon_vma_name+0x43/0x70 [ 48.430416][ T439] ? vm_area_dup+0x17a/0x230 [ 48.434847][ T439] copy_mm+0xa3a/0x13e0 [ 48.438852][ T439] ? copy_signal+0x610/0x610 [ 48.443436][ T439] ? __init_rwsem+0xd6/0x1c0 [ 48.448213][ T439] ? copy_signal+0x4e3/0x610 [ 48.454373][ T439] copy_process+0x1149/0x3290 [ 48.459065][ T439] ? proc_fail_nth_write+0x20b/0x290 [ 48.464179][ T439] ? fsnotify_perm+0x6a/0x5d0 [ 48.468697][ T439] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.473647][ T439] ? vfs_write+0x9ec/0x1110 [ 48.478073][ T439] kernel_clone+0x21e/0x9e0 [ 48.482417][ T439] ? file_end_write+0x1c0/0x1c0 [ 48.487271][ T439] ? create_io_thread+0x1e0/0x1e0 [ 48.492225][ T439] ? mutex_unlock+0xb2/0x260 [ 48.497049][ T439] ? __mutex_lock_slowpath+0x10/0x10 [ 48.502274][ T439] __x64_sys_clone+0x23f/0x290 [ 48.506914][ T439] ? __do_sys_vfork+0x130/0x130 [ 48.511750][ T439] ? ksys_write+0x260/0x2c0 [ 48.516187][ T439] ? debug_smp_processor_id+0x17/0x20 [ 48.521739][ T439] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.527640][ T439] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.533110][ T439] do_syscall_64+0x3d/0xb0 [ 48.537696][ T439] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.543418][ T439] RIP: 0033:0x7fa4dcea6ce9 [ 48.547673][ 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 [ 48.567112][ T439] RSP: 002b:00007fa4dca29078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.575357][ T439] RAX: ffffffffffffffda RBX: 00007fa4dcfc5f80 RCX: 00007fa4dcea6ce9 [ 48.583200][ T439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 48.591305][ T439] RBP: 00007fa4dca29120 R08: 0000000000000000 R09: 0000000000000000 [ 48.599191][ T439] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.606995][ T439] R13: 000000000000000b R14: 00007fa4dcfc5f80 R15: 00007ffe615a71c8 [ 48.614817][ T439] [ 48.617677][ T447] CPU: 0 PID: 447 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.627834][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 48.637840][ T447] Call Trace: [ 48.641143][ T447] [ 48.643908][ T447] dump_stack_lvl+0x151/0x1b7 [ 48.648425][ T447] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.653892][ T447] dump_stack+0x15/0x17 [ 48.657879][ T447] should_fail+0x3c6/0x510 [ 48.662133][ T447] __should_failslab+0xa4/0xe0 [ 48.666735][ T447] ? anon_vma_fork+0xf7/0x4e0 [ 48.671247][ T447] should_failslab+0x9/0x20 [ 48.675584][ T447] slab_pre_alloc_hook+0x37/0xd0 [ 48.680357][ T447] ? anon_vma_fork+0xf7/0x4e0 [ 48.684874][ T447] kmem_cache_alloc+0x44/0x200 [ 48.689476][ T447] anon_vma_fork+0xf7/0x4e0 [ 48.693861][ T447] ? anon_vma_name+0x43/0x70 [ 48.698239][ T447] ? vm_area_dup+0x17a/0x230 [ 48.702666][ T447] copy_mm+0xa3a/0x13e0 [ 48.706661][ T447] ? copy_signal+0x610/0x610 [ 48.711521][ T447] ? __init_rwsem+0xd6/0x1c0 [ 48.716199][ T447] ? copy_signal+0x4e3/0x610 [ 48.720616][ T447] copy_process+0x1149/0x3290 [ 48.725520][ T447] ? proc_fail_nth_write+0x20b/0x290 [ 48.730608][ T447] ? fsnotify_perm+0x6a/0x5d0 [ 48.735338][ T447] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.740246][ T447] ? vfs_write+0x9ec/0x1110 [ 48.744759][ T447] kernel_clone+0x21e/0x9e0 [ 48.749358][ T447] ? file_end_write+0x1c0/0x1c0 [ 48.754042][ T447] ? create_io_thread+0x1e0/0x1e0 [ 48.758995][ T447] ? mutex_unlock+0xb2/0x260 [ 48.763636][ T447] ? __mutex_lock_slowpath+0x10/0x10 [ 48.768734][ T447] __x64_sys_clone+0x23f/0x290 [ 48.773346][ T447] ? __do_sys_vfork+0x130/0x130 [ 48.778110][ T447] ? ksys_write+0x260/0x2c0 [ 48.782893][ T447] ? debug_smp_processor_id+0x17/0x20 [ 48.788265][ T447] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.794163][ T447] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.799634][ T447] do_syscall_64+0x3d/0xb0 [ 48.803981][ T447] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.809786][ T447] RIP: 0033:0x7fb0480ffce9 [ 48.814151][ 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 [ 48.833941][ T447] RSP: 002b:00007fb047c61078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.842174][ T447] RAX: ffffffffffffffda RBX: 00007fb04821f050 RCX: 00007fb0480ffce9 [ 48.850177][ T447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 48.858165][ T447] RBP: 00007fb047c61120 R08: 0000000000000000 R09: 0000000000000000 [ 48.866065][ T447] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.874400][ T447] R13: 000000000000006e R14: 00007fb04821f050 R15: 00007ffe2e485f08 [ 48.882397][ T447] [ 48.888661][ T30] audit: type=1400 audit(1711328251.615:164): avc: denied { remove_name } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.892174][ T442] CPU: 1 PID: 442 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.914535][ T30] audit: type=1400 audit(1711328251.615:165): avc: denied { rename } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 48.921630][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 48.921644][ T442] Call Trace: [ 48.921650][ T442] [ 48.921657][ T442] dump_stack_lvl+0x151/0x1b7 [ 48.943878][ T30] audit: type=1400 audit(1711328251.615:166): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 48.953858][ T442] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.953884][ T442] dump_stack+0x15/0x17 [ 48.994677][ T442] should_fail+0x3c6/0x510 [ 48.998900][ T442] should_fail_alloc_page+0x5a/0x80 [ 49.004132][ T442] prepare_alloc_pages+0x15c/0x700 [ 49.009408][ T442] ? __alloc_pages+0x8f0/0x8f0 [ 49.014006][ T442] ? __alloc_pages_bulk+0xe40/0xe40 [ 49.019037][ T442] __alloc_pages+0x18c/0x8f0 [ 49.023637][ T442] ? prep_new_page+0x110/0x110 [ 49.028323][ T442] ? __mod_node_page_state+0xac/0xf0 [ 49.033445][ T442] pte_alloc_one+0x73/0x1b0 [ 49.038328][ T442] ? pfn_modify_allowed+0x2f0/0x2f0 [ 49.043714][ T442] __pte_alloc+0x86/0x350 [ 49.048069][ T442] ? free_pgtables+0x280/0x280 [ 49.052749][ T442] ? _raw_spin_lock+0xa4/0x1b0 [ 49.057674][ T442] ? __kasan_check_write+0x14/0x20 [ 49.062581][ T442] copy_page_range+0x28a8/0x2f90 [ 49.067431][ T442] ? __kasan_slab_alloc+0xb1/0xe0 [ 49.072375][ T442] ? slab_post_alloc_hook+0x53/0x2c0 [ 49.077934][ T442] ? do_syscall_64+0x3d/0xb0 [ 49.082368][ T442] ? pfn_valid+0x1e0/0x1e0 [ 49.086723][ T442] ? rwsem_write_trylock+0x15b/0x290 [ 49.091842][ T442] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 49.098196][ T442] ? vma_gap_callbacks_rotate+0x1b7/0x210 [ 49.103838][ T442] ? __rb_insert_augmented+0x5de/0x610 [ 49.109325][ T442] copy_mm+0xc7e/0x13e0 [ 49.113321][ T442] ? copy_signal+0x610/0x610 [ 49.117756][ T442] ? __init_rwsem+0xd6/0x1c0 [ 49.122178][ T442] ? copy_signal+0x4e3/0x610 [ 49.126593][ T442] copy_process+0x1149/0x3290 [ 49.131107][ T442] ? proc_fail_nth_write+0x20b/0x290 [ 49.136316][ T442] ? fsnotify_perm+0x6a/0x5d0 [ 49.140932][ T442] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.146401][ T442] ? vfs_write+0x9ec/0x1110 [ 49.150813][ T442] kernel_clone+0x21e/0x9e0 [ 49.155324][ T442] ? file_end_write+0x1c0/0x1c0 [ 49.160027][ T442] ? create_io_thread+0x1e0/0x1e0 [ 49.164876][ T442] ? mutex_unlock+0xb2/0x260 [ 49.169296][ T442] ? __mutex_lock_slowpath+0x10/0x10 [ 49.174506][ T442] __x64_sys_clone+0x23f/0x290 [ 49.179396][ T442] ? __do_sys_vfork+0x130/0x130 [ 49.184090][ T442] ? ksys_write+0x260/0x2c0 [ 49.188509][ T442] ? debug_smp_processor_id+0x17/0x20 [ 49.194061][ T442] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.200153][ T442] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.205806][ T442] do_syscall_64+0x3d/0xb0 [ 49.211545][ T442] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.217632][ T442] RIP: 0033:0x7f9101f45ce9 [ 49.222071][ T442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.241772][ T442] RSP: 002b:00007f9101ac8078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.250209][ T442] RAX: ffffffffffffffda RBX: 00007f9102064f80 RCX: 00007f9101f45ce9 [ 49.258128][ T442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 49.266543][ T442] RBP: 00007f9101ac8120 R08: 0000000000000000 R09: 0000000000000000 [ 49.274446][ T442] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 49.282246][ T442] R13: 000000000000000b R14: 00007f9102064f80 R15: 00007ffeb3a603c8 [ 49.290708][ T442] [ 49.316917][ T458] FAULT_INJECTION: forcing a failure. [ 49.316917][ T458] name failslab, interval 1, probability 0, space 0, times 0 [ 49.325603][ T457] FAULT_INJECTION: forcing a failure. [ 49.325603][ T457] name failslab, interval 1, probability 0, space 0, times 0 [ 49.331560][ T454] FAULT_INJECTION: forcing a failure. [ 49.331560][ T454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.343463][ T460] FAULT_INJECTION: forcing a failure. [ 49.343463][ T460] name failslab, interval 1, probability 0, space 0, times 0 [ 49.376084][ T457] CPU: 1 PID: 457 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.386379][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 49.396229][ T457] Call Trace: [ 49.399455][ T457] [ 49.402257][ T457] dump_stack_lvl+0x151/0x1b7 [ 49.407133][ T457] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.412750][ T457] dump_stack+0x15/0x17 [ 49.416929][ T457] should_fail+0x3c6/0x510 [ 49.421466][ T457] __should_failslab+0xa4/0xe0 [ 49.426106][ T457] ? anon_vma_clone+0x9a/0x500 [ 49.427340][ T463] FAULT_INJECTION: forcing a failure. [ 49.427340][ T463] name failslab, interval 1, probability 0, space 0, times 0 [ 49.430694][ T457] should_failslab+0x9/0x20 [ 49.448126][ T457] slab_pre_alloc_hook+0x37/0xd0 [ 49.452886][ T457] ? anon_vma_clone+0x9a/0x500 [ 49.457506][ T457] kmem_cache_alloc+0x44/0x200 [ 49.462083][ T457] anon_vma_clone+0x9a/0x500 [ 49.466718][ T457] anon_vma_fork+0x91/0x4e0 [ 49.471061][ T457] ? anon_vma_name+0x43/0x70 [ 49.475488][ T457] ? vm_area_dup+0x17a/0x230 [ 49.479912][ T457] copy_mm+0xa3a/0x13e0 [ 49.483910][ T457] ? copy_signal+0x610/0x610 [ 49.488329][ T457] ? __init_rwsem+0xd6/0x1c0 [ 49.492844][ T457] ? copy_signal+0x4e3/0x610 [ 49.497268][ T457] copy_process+0x1149/0x3290 [ 49.501782][ T457] ? proc_fail_nth_write+0x20b/0x290 [ 49.506903][ T457] ? fsnotify_perm+0x6a/0x5d0 [ 49.511412][ T457] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.516472][ T457] ? vfs_write+0x9ec/0x1110 [ 49.520809][ T457] kernel_clone+0x21e/0x9e0 [ 49.525155][ T457] ? file_end_write+0x1c0/0x1c0 [ 49.529832][ T457] ? create_io_thread+0x1e0/0x1e0 [ 49.534802][ T457] ? mutex_unlock+0xb2/0x260 [ 49.539234][ T457] ? __mutex_lock_slowpath+0x10/0x10 [ 49.545514][ T457] __x64_sys_clone+0x23f/0x290 [ 49.550571][ T457] ? __do_sys_vfork+0x130/0x130 [ 49.555386][ T457] ? ksys_write+0x260/0x2c0 [ 49.559678][ T457] ? debug_smp_processor_id+0x17/0x20 [ 49.564880][ T457] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.571047][ T457] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.576522][ T457] do_syscall_64+0x3d/0xb0 [ 49.580762][ T457] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.586631][ T457] RIP: 0033:0x7f0673f5ace9 [ 49.590826][ 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 [ 49.610770][ T457] RSP: 002b:00007f0673add078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.619112][ T457] RAX: ffffffffffffffda RBX: 00007f0674079f80 RCX: 00007f0673f5ace9 [ 49.627003][ T457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 49.634911][ T457] RBP: 00007f0673add120 R08: 0000000000000000 R09: 0000000000000000 [ 49.642804][ T457] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 49.650705][ T457] R13: 000000000000000b R14: 00007f0674079f80 R15: 00007ffc9eacc838 [ 49.659041][ T457] [ 49.661994][ T458] CPU: 0 PID: 458 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.672531][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 49.682457][ T458] Call Trace: [ 49.685647][ T458] [ 49.688532][ T458] dump_stack_lvl+0x151/0x1b7 [ 49.693049][ T458] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.698611][ T458] dump_stack+0x15/0x17 [ 49.702607][ T458] should_fail+0x3c6/0x510 [ 49.706857][ T458] __should_failslab+0xa4/0xe0 [ 49.711564][ T458] ? anon_vma_clone+0x9a/0x500 [ 49.716229][ T458] should_failslab+0x9/0x20 [ 49.720658][ T458] slab_pre_alloc_hook+0x37/0xd0 [ 49.725695][ T458] ? anon_vma_clone+0x9a/0x500 [ 49.730477][ T458] kmem_cache_alloc+0x44/0x200 [ 49.735075][ T458] anon_vma_clone+0x9a/0x500 [ 49.739691][ T458] anon_vma_fork+0x91/0x4e0 [ 49.744008][ T458] ? anon_vma_name+0x43/0x70 [ 49.748530][ T458] ? vm_area_dup+0x17a/0x230 [ 49.753004][ T458] copy_mm+0xa3a/0x13e0 [ 49.756942][ T458] ? copy_signal+0x610/0x610 [ 49.761535][ T458] ? __init_rwsem+0xd6/0x1c0 [ 49.766366][ T458] ? copy_signal+0x4e3/0x610 [ 49.770794][ T458] copy_process+0x1149/0x3290 [ 49.775320][ T458] ? proc_fail_nth_write+0x20b/0x290 [ 49.780431][ T458] ? fsnotify_perm+0x6a/0x5d0 [ 49.784940][ T458] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.789970][ T458] ? vfs_write+0x9ec/0x1110 [ 49.794358][ T458] kernel_clone+0x21e/0x9e0 [ 49.798657][ T458] ? file_end_write+0x1c0/0x1c0 [ 49.803345][ T458] ? create_io_thread+0x1e0/0x1e0 [ 49.808201][ T458] ? mutex_unlock+0xb2/0x260 [ 49.812712][ T458] ? __mutex_lock_slowpath+0x10/0x10 [ 49.817831][ T458] __x64_sys_clone+0x23f/0x290 [ 49.822707][ T458] ? __do_sys_vfork+0x130/0x130 [ 49.827378][ T458] ? ksys_write+0x260/0x2c0 [ 49.831714][ T458] ? debug_smp_processor_id+0x17/0x20 [ 49.836922][ T458] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.843018][ T458] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.848674][ T458] do_syscall_64+0x3d/0xb0 [ 49.853078][ T458] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.858928][ T458] RIP: 0033:0x7f7378e62ce9 [ 49.863294][ T458] 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 [ 49.882903][ T458] RSP: 002b:00007f73789e5078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.891471][ T458] RAX: ffffffffffffffda RBX: 00007f7378f81f80 RCX: 00007f7378e62ce9 [ 49.899229][ T458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 49.907126][ T458] RBP: 00007f73789e5120 R08: 0000000000000000 R09: 0000000000000000 [ 49.915014][ T458] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 49.923254][ T458] R13: 000000000000000b R14: 00007f7378f81f80 R15: 00007ffd9b9cac28 [ 49.931121][ T458] [ 49.934019][ T460] CPU: 1 PID: 460 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.944376][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 49.954247][ T460] Call Trace: [ 49.957357][ T460] [ 49.960777][ T460] dump_stack_lvl+0x151/0x1b7 [ 49.965727][ T460] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.971434][ T460] dump_stack+0x15/0x17 [ 49.975617][ T460] should_fail+0x3c6/0x510 [ 49.980144][ T460] __should_failslab+0xa4/0xe0 [ 49.984736][ T460] ? anon_vma_clone+0x9a/0x500 [ 49.989424][ T460] should_failslab+0x9/0x20 [ 49.993762][ T460] slab_pre_alloc_hook+0x37/0xd0 [ 49.998626][ T460] ? anon_vma_clone+0x9a/0x500 [ 50.003672][ T460] kmem_cache_alloc+0x44/0x200 [ 50.008347][ T460] anon_vma_clone+0x9a/0x500 [ 50.012984][ T460] anon_vma_fork+0x91/0x4e0 [ 50.017941][ T460] ? anon_vma_name+0x43/0x70 [ 50.022447][ T460] ? vm_area_dup+0x17a/0x230 [ 50.026863][ T460] copy_mm+0xa3a/0x13e0 [ 50.030855][ T460] ? copy_signal+0x610/0x610 [ 50.035458][ T460] ? __init_rwsem+0xd6/0x1c0 [ 50.040078][ T460] ? copy_signal+0x4e3/0x610 [ 50.044675][ T460] copy_process+0x1149/0x3290 [ 50.049838][ T460] ? proc_fail_nth_write+0x20b/0x290 [ 50.054949][ T460] ? fsnotify_perm+0x6a/0x5d0 [ 50.059464][ T460] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.064591][ T460] ? vfs_write+0x9ec/0x1110 [ 50.068934][ T460] kernel_clone+0x21e/0x9e0 [ 50.073404][ T460] ? file_end_write+0x1c0/0x1c0 [ 50.078124][ T460] ? create_io_thread+0x1e0/0x1e0 [ 50.083039][ T460] ? mutex_unlock+0xb2/0x260 [ 50.087549][ T460] ? __mutex_lock_slowpath+0x10/0x10 [ 50.092757][ T460] __x64_sys_clone+0x23f/0x290 [ 50.097532][ T460] ? __do_sys_vfork+0x130/0x130 [ 50.102303][ T460] ? ksys_write+0x260/0x2c0 [ 50.106645][ T460] ? debug_smp_processor_id+0x17/0x20 [ 50.112024][ T460] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.118010][ T460] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.123717][ T460] do_syscall_64+0x3d/0xb0 [ 50.128144][ T460] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.134255][ T460] RIP: 0033:0x7fa4dcea6ce9 [ 50.138769][ T460] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.158735][ T460] RSP: 002b:00007fa4dca29078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.167055][ T460] RAX: ffffffffffffffda RBX: 00007fa4dcfc5f80 RCX: 00007fa4dcea6ce9 [ 50.175338][ T460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 50.175574][ T467] FAULT_INJECTION: forcing a failure. [ 50.175574][ T467] name failslab, interval 1, probability 0, space 0, times 0 [ 50.183232][ T460] RBP: 00007fa4dca29120 R08: 0000000000000000 R09: 0000000000000000 [ 50.204463][ T460] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.212271][ T460] R13: 000000000000000b R14: 00007fa4dcfc5f80 R15: 00007ffe615a71c8 [ 50.220291][ T460] [ 50.223218][ T454] CPU: 0 PID: 454 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.233712][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 50.243606][ T454] Call Trace: [ 50.246904][ T454] [ 50.250300][ T454] dump_stack_lvl+0x151/0x1b7 [ 50.254811][ T454] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.260281][ T454] dump_stack+0x15/0x17 [ 50.264272][ T454] should_fail+0x3c6/0x510 [ 50.268524][ T454] should_fail_alloc_page+0x5a/0x80 [ 50.273558][ T454] prepare_alloc_pages+0x15c/0x700 [ 50.278642][ T454] ? __alloc_pages+0x8f0/0x8f0 [ 50.283236][ T454] ? __alloc_pages_bulk+0xe40/0xe40 [ 50.288267][ T454] __alloc_pages+0x18c/0x8f0 [ 50.292704][ T454] ? prep_new_page+0x110/0x110 [ 50.297626][ T454] ? __mod_node_page_state+0xac/0xf0 [ 50.302730][ T454] pte_alloc_one+0x73/0x1b0 [ 50.307065][ T454] ? pfn_modify_allowed+0x2f0/0x2f0 [ 50.312271][ T454] __pte_alloc+0x86/0x350 [ 50.316535][ T454] ? free_pgtables+0x280/0x280 [ 50.321289][ T454] ? _raw_spin_lock+0xa4/0x1b0 [ 50.326349][ T454] ? __kasan_check_write+0x14/0x20 [ 50.331455][ T454] copy_page_range+0x28a8/0x2f90 [ 50.336395][ T454] ? __kasan_slab_alloc+0xb1/0xe0 [ 50.341254][ T454] ? slab_post_alloc_hook+0x53/0x2c0 [ 50.346469][ T454] ? do_syscall_64+0x3d/0xb0 [ 50.350990][ T454] ? pfn_valid+0x1e0/0x1e0 [ 50.355319][ T454] ? rwsem_write_trylock+0x15b/0x290 [ 50.360436][ T454] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 50.366780][ T454] ? vma_gap_callbacks_rotate+0x1b7/0x210 [ 50.372419][ T454] ? __rb_insert_augmented+0x5de/0x610 [ 50.377725][ T454] copy_mm+0xc7e/0x13e0 [ 50.381704][ T454] ? copy_signal+0x610/0x610 [ 50.386214][ T454] ? __init_rwsem+0xd6/0x1c0 [ 50.390667][ T454] ? copy_signal+0x4e3/0x610 [ 50.395096][ T454] copy_process+0x1149/0x3290 [ 50.399591][ T454] ? proc_fail_nth_write+0x20b/0x290 [ 50.404732][ T454] ? fsnotify_perm+0x6a/0x5d0 [ 50.409428][ T454] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.414537][ T454] ? vfs_write+0x9ec/0x1110 [ 50.418906][ T454] kernel_clone+0x21e/0x9e0 [ 50.423293][ T454] ? file_end_write+0x1c0/0x1c0 [ 50.427985][ T454] ? create_io_thread+0x1e0/0x1e0 [ 50.432843][ T454] ? mutex_unlock+0xb2/0x260 [ 50.437348][ T454] ? __mutex_lock_slowpath+0x10/0x10 [ 50.442469][ T454] __x64_sys_clone+0x23f/0x290 [ 50.447067][ T454] ? __do_sys_vfork+0x130/0x130 [ 50.451853][ T454] ? ksys_write+0x260/0x2c0 [ 50.456546][ T454] ? debug_smp_processor_id+0x17/0x20 [ 50.462273][ T454] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.468691][ T454] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.474330][ T454] do_syscall_64+0x3d/0xb0 [ 50.478671][ T454] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.484917][ T454] RIP: 0033:0x7fe470b56ce9 [ 50.489259][ 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 [ 50.509484][ T454] RSP: 002b:00007fe4706d9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.519190][ T454] RAX: ffffffffffffffda RBX: 00007fe470c75f80 RCX: 00007fe470b56ce9 [ 50.527362][ T454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 50.537126][ T454] RBP: 00007fe4706d9120 R08: 0000000000000000 R09: 0000000000000000 [ 50.545357][ T454] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.553355][ T454] R13: 000000000000000b R14: 00007fe470c75f80 R15: 00007ffd62f3be58 [ 50.561246][ T454] [ 50.564114][ T467] CPU: 1 PID: 467 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.574437][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 50.584505][ T467] Call Trace: [ 50.587624][ T467] [ 50.590401][ T467] dump_stack_lvl+0x151/0x1b7 [ 50.595097][ T467] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.600718][ T467] dump_stack+0x15/0x17 [ 50.605050][ T467] should_fail+0x3c6/0x510 [ 50.609495][ T467] __should_failslab+0xa4/0xe0 [ 50.614096][ T467] ? anon_vma_clone+0x9a/0x500 [ 50.618840][ T467] should_failslab+0x9/0x20 [ 50.623293][ T467] slab_pre_alloc_hook+0x37/0xd0 [ 50.628061][ T467] ? anon_vma_clone+0x9a/0x500 [ 50.632744][ T467] kmem_cache_alloc+0x44/0x200 [ 50.637427][ T467] anon_vma_clone+0x9a/0x500 [ 50.642080][ T467] anon_vma_fork+0x91/0x4e0 [ 50.646498][ T467] ? anon_vma_name+0x43/0x70 [ 50.650999][ T467] ? vm_area_dup+0x17a/0x230 [ 50.655443][ T467] copy_mm+0xa3a/0x13e0 [ 50.659462][ T467] ? copy_signal+0x610/0x610 [ 50.663945][ T467] ? __init_rwsem+0xd6/0x1c0 [ 50.668469][ T467] ? copy_signal+0x4e3/0x610 [ 50.672996][ T467] copy_process+0x1149/0x3290 [ 50.677750][ T467] ? proc_fail_nth_write+0x20b/0x290 [ 50.683042][ T467] ? fsnotify_perm+0x6a/0x5d0 [ 50.687557][ T467] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.692558][ T467] ? vfs_write+0x9ec/0x1110 [ 50.697016][ T467] kernel_clone+0x21e/0x9e0 [ 50.701486][ T467] ? file_end_write+0x1c0/0x1c0 [ 50.706249][ T467] ? create_io_thread+0x1e0/0x1e0 [ 50.711190][ T467] ? mutex_unlock+0xb2/0x260 [ 50.715704][ T467] ? __mutex_lock_slowpath+0x10/0x10 [ 50.720915][ T467] __x64_sys_clone+0x23f/0x290 [ 50.725516][ T467] ? __do_sys_vfork+0x130/0x130 [ 50.730208][ T467] ? ksys_write+0x260/0x2c0 [ 50.734626][ T467] ? debug_smp_processor_id+0x17/0x20 [ 50.740053][ T467] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.746070][ T467] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.751889][ T467] do_syscall_64+0x3d/0xb0 [ 50.756148][ T467] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.761958][ T467] RIP: 0033:0x7fb0480ffce9 [ 50.766211][ T467] 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 [ 50.785937][ T467] RSP: 002b:00007fb047c61078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.794482][ T467] RAX: ffffffffffffffda RBX: 00007fb04821f050 RCX: 00007fb0480ffce9 [ 50.802459][ T467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 50.812144][ T467] RBP: 00007fb047c61120 R08: 0000000000000000 R09: 0000000000000000 [ 50.820364][ T467] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.828446][ T467] R13: 000000000000006e R14: 00007fb04821f050 R15: 00007ffe2e485f08 [ 50.836204][ T467] [ 50.840559][ T463] CPU: 0 PID: 463 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.851176][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 50.861159][ T463] Call Trace: [ 50.864275][ T463] [ 50.867055][ T463] dump_stack_lvl+0x151/0x1b7 [ 50.871581][ T463] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.877041][ T463] dump_stack+0x15/0x17 [ 50.881158][ T463] should_fail+0x3c6/0x510 [ 50.885409][ T463] __should_failslab+0xa4/0xe0 [ 50.888354][ T473] FAULT_INJECTION: forcing a failure. [ 50.888354][ T473] name failslab, interval 1, probability 0, space 0, times 0 [ 50.889999][ T463] ? anon_vma_fork+0xf7/0x4e0 [ 50.907044][ T463] should_failslab+0x9/0x20 [ 50.911583][ T463] slab_pre_alloc_hook+0x37/0xd0 [ 50.916360][ T463] ? anon_vma_fork+0xf7/0x4e0 [ 50.921047][ T463] kmem_cache_alloc+0x44/0x200 [ 50.925686][ T463] anon_vma_fork+0xf7/0x4e0 [ 50.929991][ T463] ? anon_vma_name+0x43/0x70 [ 50.934759][ T463] ? vm_area_dup+0x17a/0x230 [ 50.939185][ T463] copy_mm+0xa3a/0x13e0 [ 50.943756][ T463] ? copy_signal+0x610/0x610 [ 50.948383][ T463] ? __init_rwsem+0xd6/0x1c0 [ 50.954758][ T463] ? copy_signal+0x4e3/0x610 [ 50.959311][ T463] copy_process+0x1149/0x3290 [ 50.963820][ T463] ? proc_fail_nth_write+0x20b/0x290 [ 50.969097][ T463] ? fsnotify_perm+0x6a/0x5d0 [ 50.973788][ T463] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.978907][ T463] ? vfs_write+0x9ec/0x1110 [ 50.983230][ T479] FAULT_INJECTION: forcing a failure. [ 50.983230][ T479] name failslab, interval 1, probability 0, space 0, times 0 [ 50.983413][ T463] kernel_clone+0x21e/0x9e0 [ 51.000280][ T463] ? file_end_write+0x1c0/0x1c0 [ 51.004972][ T463] ? create_io_thread+0x1e0/0x1e0 [ 51.009910][ T463] ? mutex_unlock+0xb2/0x260 [ 51.014351][ T463] ? __mutex_lock_slowpath+0x10/0x10 [ 51.019463][ T463] __x64_sys_clone+0x23f/0x290 [ 51.024147][ T463] ? __do_sys_vfork+0x130/0x130 [ 51.028906][ T463] ? ksys_write+0x260/0x2c0 [ 51.033265][ T463] ? debug_smp_processor_id+0x17/0x20 [ 51.038490][ T463] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.044380][ T463] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.049936][ T463] do_syscall_64+0x3d/0xb0 [ 51.054188][ T463] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.060002][ T463] RIP: 0033:0x7f9101f45ce9 [ 51.064617][ T463] 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 [ 51.084658][ T463] RSP: 002b:00007f9101aa7078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.092851][ T463] RAX: ffffffffffffffda RBX: 00007f9102065050 RCX: 00007f9101f45ce9 [ 51.100753][ T463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 51.108734][ T463] RBP: 00007f9101aa7120 R08: 0000000000000000 R09: 0000000000000000 [ 51.116549][ T463] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.124358][ T463] R13: 000000000000006e R14: 00007f9102065050 R15: 00007ffeb3a603c8 [ 51.132219][ T463] [ 51.135230][ T479] CPU: 1 PID: 479 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 51.145663][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 51.155901][ T479] Call Trace: [ 51.159035][ T479] [ 51.161891][ T479] dump_stack_lvl+0x151/0x1b7 [ 51.166551][ T479] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.171990][ T479] dump_stack+0x15/0x17 [ 51.175976][ T479] should_fail+0x3c6/0x510 [ 51.180328][ T479] __should_failslab+0xa4/0xe0 [ 51.185345][ T479] ? anon_vma_clone+0x9a/0x500 [ 51.189301][ T481] FAULT_INJECTION: forcing a failure. [ 51.189301][ T481] name failslab, interval 1, probability 0, space 0, times 0 [ 51.189993][ T479] should_failslab+0x9/0x20 [ 51.206864][ T479] slab_pre_alloc_hook+0x37/0xd0 [ 51.211999][ T479] ? anon_vma_clone+0x9a/0x500 [ 51.216758][ T479] kmem_cache_alloc+0x44/0x200 [ 51.221482][ T479] anon_vma_clone+0x9a/0x500 [ 51.225962][ T479] anon_vma_fork+0x91/0x4e0 [ 51.230306][ T479] ? anon_vma_name+0x43/0x70 [ 51.234843][ T479] ? vm_area_dup+0x17a/0x230 [ 51.238113][ T480] FAULT_INJECTION: forcing a failure. [ 51.238113][ T480] name failslab, interval 1, probability 0, space 0, times 0 [ 51.239712][ T479] copy_mm+0xa3a/0x13e0 [ 51.256441][ T479] ? copy_signal+0x610/0x610 [ 51.260862][ T479] ? __init_rwsem+0xd6/0x1c0 [ 51.265291][ T479] ? copy_signal+0x4e3/0x610 [ 51.269711][ T479] copy_process+0x1149/0x3290 [ 51.274222][ T479] ? proc_fail_nth_write+0x20b/0x290 [ 51.279350][ T479] ? fsnotify_perm+0x6a/0x5d0 [ 51.283960][ T479] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.289005][ T479] ? vfs_write+0x9ec/0x1110 [ 51.293435][ T479] kernel_clone+0x21e/0x9e0 [ 51.297943][ T479] ? file_end_write+0x1c0/0x1c0 [ 51.302800][ T479] ? create_io_thread+0x1e0/0x1e0 [ 51.307843][ T479] ? mutex_unlock+0xb2/0x260 [ 51.312544][ T479] ? __mutex_lock_slowpath+0x10/0x10 [ 51.317671][ T479] __x64_sys_clone+0x23f/0x290 [ 51.322268][ T479] ? __do_sys_vfork+0x130/0x130 [ 51.327049][ T479] ? ksys_write+0x260/0x2c0 [ 51.331483][ T479] ? debug_smp_processor_id+0x17/0x20 [ 51.336979][ T479] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.342880][ T479] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.348425][ T479] do_syscall_64+0x3d/0xb0 [ 51.352679][ T479] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.358523][ T479] RIP: 0033:0x7fb0480ffce9 [ 51.362763][ T479] 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 [ 51.382377][ T479] RSP: 002b:00007fb047c82078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.391225][ T479] RAX: ffffffffffffffda RBX: 00007fb04821ef80 RCX: 00007fb0480ffce9 [ 51.398983][ T479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 51.406892][ T479] RBP: 00007fb047c82120 R08: 0000000000000000 R09: 0000000000000000 [ 51.414960][ T479] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.422858][ T479] R13: 000000000000000b R14: 00007fb04821ef80 R15: 00007ffe2e485f08 [ 51.430678][ T479] [ 51.433626][ T473] CPU: 0 PID: 473 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 51.443865][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 51.453993][ T473] Call Trace: [ 51.457106][ T473] [ 51.459996][ T473] dump_stack_lvl+0x151/0x1b7 [ 51.464516][ T473] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.470072][ T473] dump_stack+0x15/0x17 [ 51.474053][ T473] should_fail+0x3c6/0x510 [ 51.478487][ T473] __should_failslab+0xa4/0xe0 [ 51.483256][ T473] ? anon_vma_clone+0x9a/0x500 [ 51.487851][ T473] should_failslab+0x9/0x20 [ 51.492189][ T473] slab_pre_alloc_hook+0x37/0xd0 [ 51.497162][ T473] ? anon_vma_clone+0x9a/0x500 [ 51.501746][ T473] kmem_cache_alloc+0x44/0x200 [ 51.506521][ T473] anon_vma_clone+0x9a/0x500 [ 51.510953][ T473] anon_vma_fork+0x91/0x4e0 [ 51.515472][ T473] ? anon_vma_name+0x43/0x70 [ 51.520091][ T473] ? vm_area_dup+0x17a/0x230 [ 51.524777][ T473] copy_mm+0xa3a/0x13e0 [ 51.528777][ T473] ? copy_signal+0x610/0x610 [ 51.533282][ T473] ? __init_rwsem+0xd6/0x1c0 [ 51.537802][ T473] ? copy_signal+0x4e3/0x610 [ 51.542330][ T473] copy_process+0x1149/0x3290 [ 51.547595][ T473] ? proc_fail_nth_write+0x20b/0x290 [ 51.552831][ T473] ? fsnotify_perm+0x6a/0x5d0 [ 51.557432][ T473] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.562379][ T473] ? vfs_write+0x9ec/0x1110 [ 51.566806][ T473] kernel_clone+0x21e/0x9e0 [ 51.571140][ T473] ? file_end_write+0x1c0/0x1c0 [ 51.575833][ T473] ? create_io_thread+0x1e0/0x1e0 [ 51.580978][ T473] ? mutex_unlock+0xb2/0x260 [ 51.585558][ T473] ? __mutex_lock_slowpath+0x10/0x10 [ 51.590687][ T473] __x64_sys_clone+0x23f/0x290 [ 51.595392][ T473] ? __do_sys_vfork+0x130/0x130 [ 51.600053][ T473] ? ksys_write+0x260/0x2c0 [ 51.604392][ T473] ? debug_smp_processor_id+0x17/0x20 [ 51.609611][ T473] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.615711][ T473] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.621437][ T473] do_syscall_64+0x3d/0xb0 [ 51.625671][ T473] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.631401][ T473] RIP: 0033:0x7f0673f5ace9 [ 51.635646][ T473] 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 [ 51.656164][ T473] RSP: 002b:00007f0673add078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.664612][ T473] RAX: ffffffffffffffda RBX: 00007f0674079f80 RCX: 00007f0673f5ace9 [ 51.672709][ T473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 51.680600][ T473] RBP: 00007f0673add120 R08: 0000000000000000 R09: 0000000000000000 [ 51.688579][ T473] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.696910][ T473] R13: 000000000000000b R14: 00007f0674079f80 R15: 00007ffc9eacc838 [ 51.704901][ T473] [ 51.709024][ T486] FAULT_INJECTION: forcing a failure. [ 51.709024][ T486] name failslab, interval 1, probability 0, space 0, times 0 [ 51.723995][ T486] CPU: 1 PID: 486 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 51.734418][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 51.744561][ T486] Call Trace: [ 51.747683][ T486] [ 51.750756][ T486] dump_stack_lvl+0x151/0x1b7 [ 51.755261][ T486] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.760732][ T486] dump_stack+0x15/0x17 [ 51.764734][ T486] should_fail+0x3c6/0x510 [ 51.769072][ T486] __should_failslab+0xa4/0xe0 [ 51.773712][ T486] ? anon_vma_clone+0x9a/0x500 [ 51.778286][ T486] should_failslab+0x9/0x20 [ 51.778520][ T489] FAULT_INJECTION: forcing a failure. [ 51.778520][ T489] name failslab, interval 1, probability 0, space 0, times 0 [ 51.782688][ T486] slab_pre_alloc_hook+0x37/0xd0 [ 51.782713][ T486] ? anon_vma_clone+0x9a/0x500 [ 51.804477][ T486] kmem_cache_alloc+0x44/0x200 [ 51.809073][ T486] anon_vma_clone+0x9a/0x500 [ 51.813703][ T486] anon_vma_fork+0x91/0x4e0 [ 51.818194][ T486] ? anon_vma_name+0x43/0x70 [ 51.822758][ T486] ? vm_area_dup+0x17a/0x230 [ 51.827385][ T486] copy_mm+0xa3a/0x13e0 [ 51.831379][ T486] ? copy_signal+0x610/0x610 [ 51.835889][ T486] ? __init_rwsem+0xd6/0x1c0 [ 51.840495][ T486] ? copy_signal+0x4e3/0x610 [ 51.845039][ T486] copy_process+0x1149/0x3290 [ 51.849648][ T486] ? proc_fail_nth_write+0x20b/0x290 [ 51.855242][ T486] ? fsnotify_perm+0x6a/0x5d0 [ 51.859743][ T486] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.864714][ T486] ? vfs_write+0x9ec/0x1110 [ 51.869027][ T486] kernel_clone+0x21e/0x9e0 [ 51.873373][ T486] ? file_end_write+0x1c0/0x1c0 [ 51.878056][ T486] ? create_io_thread+0x1e0/0x1e0 [ 51.883023][ T486] ? mutex_unlock+0xb2/0x260 [ 51.887435][ T486] ? __mutex_lock_slowpath+0x10/0x10 [ 51.892632][ T486] __x64_sys_clone+0x23f/0x290 [ 51.897319][ T486] ? __do_sys_vfork+0x130/0x130 [ 51.902059][ T486] ? ksys_write+0x260/0x2c0 [ 51.906347][ T486] ? debug_smp_processor_id+0x17/0x20 [ 51.911562][ T486] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.917545][ T486] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.923038][ T486] do_syscall_64+0x3d/0xb0 [ 51.927349][ T486] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.933077][ T486] RIP: 0033:0x7fa4dcea6ce9 [ 51.937528][ T486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 51.957582][ T486] RSP: 002b:00007fa4dca08078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.965990][ T486] RAX: ffffffffffffffda RBX: 00007fa4dcfc6050 RCX: 00007fa4dcea6ce9 [ 51.973805][ T486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 51.981610][ T486] RBP: 00007fa4dca08120 R08: 0000000000000000 R09: 0000000000000000 [ 51.989507][ T486] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.997342][ T486] R13: 000000000000006e R14: 00007fa4dcfc6050 R15: 00007ffe615a71c8 [ 52.005226][ T486] [ 52.008082][ T489] CPU: 0 PID: 489 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.018329][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.028312][ T489] Call Trace: [ 52.031426][ T489] [ 52.034380][ T489] dump_stack_lvl+0x151/0x1b7 [ 52.038894][ T489] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.044715][ T489] dump_stack+0x15/0x17 [ 52.048699][ T489] should_fail+0x3c6/0x510 [ 52.052952][ T489] __should_failslab+0xa4/0xe0 [ 52.057575][ T489] ? anon_vma_fork+0xf7/0x4e0 [ 52.062182][ T489] should_failslab+0x9/0x20 [ 52.066536][ T489] slab_pre_alloc_hook+0x37/0xd0 [ 52.071303][ T489] ? anon_vma_fork+0xf7/0x4e0 [ 52.075905][ T489] kmem_cache_alloc+0x44/0x200 [ 52.080595][ T489] anon_vma_fork+0xf7/0x4e0 [ 52.085294][ T489] ? anon_vma_name+0x43/0x70 [ 52.089802][ T489] ? vm_area_dup+0x17a/0x230 [ 52.094328][ T489] copy_mm+0xa3a/0x13e0 [ 52.098583][ T489] ? copy_signal+0x610/0x610 [ 52.103010][ T489] ? __init_rwsem+0xd6/0x1c0 [ 52.107607][ T489] ? copy_signal+0x4e3/0x610 [ 52.112036][ T489] copy_process+0x1149/0x3290 [ 52.116538][ T489] ? proc_fail_nth_write+0x20b/0x290 [ 52.121657][ T489] ? fsnotify_perm+0x6a/0x5d0 [ 52.126195][ T489] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.131385][ T489] ? vfs_write+0x9ec/0x1110 [ 52.135727][ T489] kernel_clone+0x21e/0x9e0 [ 52.140134][ T489] ? file_end_write+0x1c0/0x1c0 [ 52.144838][ T489] ? create_io_thread+0x1e0/0x1e0 [ 52.149872][ T489] ? mutex_unlock+0xb2/0x260 [ 52.154389][ T489] ? __mutex_lock_slowpath+0x10/0x10 [ 52.159513][ T489] __x64_sys_clone+0x23f/0x290 [ 52.164122][ T489] ? __do_sys_vfork+0x130/0x130 [ 52.169056][ T489] ? ksys_write+0x260/0x2c0 [ 52.173514][ T489] ? debug_smp_processor_id+0x17/0x20 [ 52.178977][ T489] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.185421][ T489] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.191314][ T489] do_syscall_64+0x3d/0xb0 [ 52.195559][ T489] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.201372][ T489] RIP: 0033:0x7f9101f45ce9 [ 52.205800][ T489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 52.226732][ T489] RSP: 002b:00007f9101aa7078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.234970][ T489] RAX: ffffffffffffffda RBX: 00007f9102065050 RCX: 00007f9101f45ce9 [ 52.242781][ T489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 52.251235][ T489] RBP: 00007f9101aa7120 R08: 0000000000000000 R09: 0000000000000000 [ 52.259488][ T489] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.267375][ T489] R13: 000000000000006e R14: 00007f9102065050 R15: 00007ffeb3a603c8 [ 52.275392][ T489] 2024/03/25 00:57:35 executed programs: 28 [ 52.286744][ T480] CPU: 0 PID: 480 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.297318][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.307626][ T480] Call Trace: [ 52.310993][ T480] [ 52.313941][ T480] dump_stack_lvl+0x151/0x1b7 [ 52.318520][ T480] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.324099][ T480] dump_stack+0x15/0x17 [ 52.328144][ T480] should_fail+0x3c6/0x510 [ 52.332666][ T480] __should_failslab+0xa4/0xe0 [ 52.334982][ T497] FAULT_INJECTION: forcing a failure. [ 52.334982][ T497] name failslab, interval 1, probability 0, space 0, times 0 [ 52.337251][ T480] ? anon_vma_clone+0x9a/0x500 [ 52.337277][ T480] should_failslab+0x9/0x20 [ 52.359929][ T480] slab_pre_alloc_hook+0x37/0xd0 [ 52.364699][ T480] ? anon_vma_clone+0x9a/0x500 [ 52.369504][ T480] kmem_cache_alloc+0x44/0x200 [ 52.374074][ T480] anon_vma_clone+0x9a/0x500 [ 52.378504][ T480] anon_vma_fork+0x91/0x4e0 [ 52.382838][ T480] ? anon_vma_name+0x43/0x70 [ 52.387508][ T480] ? vm_area_dup+0x17a/0x230 [ 52.391933][ T480] copy_mm+0xa3a/0x13e0 [ 52.395924][ T480] ? copy_signal+0x610/0x610 [ 52.400346][ T480] ? __init_rwsem+0xd6/0x1c0 [ 52.404959][ T480] ? copy_signal+0x4e3/0x610 [ 52.409467][ T480] copy_process+0x1149/0x3290 [ 52.414113][ T480] ? proc_fail_nth_write+0x20b/0x290 [ 52.419268][ T480] ? fsnotify_perm+0x6a/0x5d0 [ 52.423781][ T480] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.428792][ T480] ? vfs_write+0x9ec/0x1110 [ 52.433333][ T480] kernel_clone+0x21e/0x9e0 [ 52.437760][ T480] ? file_end_write+0x1c0/0x1c0 [ 52.442439][ T480] ? create_io_thread+0x1e0/0x1e0 [ 52.447310][ T480] ? mutex_unlock+0xb2/0x260 [ 52.451735][ T480] ? __mutex_lock_slowpath+0x10/0x10 [ 52.456937][ T480] __x64_sys_clone+0x23f/0x290 [ 52.461536][ T480] ? __do_sys_vfork+0x130/0x130 [ 52.466221][ T480] ? ksys_write+0x260/0x2c0 [ 52.470648][ T480] ? debug_smp_processor_id+0x17/0x20 [ 52.475863][ T480] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.481998][ T480] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.487744][ T480] do_syscall_64+0x3d/0xb0 [ 52.492174][ T480] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.497908][ T480] RIP: 0033:0x7fe470b56ce9 [ 52.502190][ T480] 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 [ 52.523437][ T480] RSP: 002b:00007fe4706d9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.532032][ T480] RAX: ffffffffffffffda RBX: 00007fe470c75f80 RCX: 00007fe470b56ce9 [ 52.539925][ T480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 52.548633][ T480] RBP: 00007fe4706d9120 R08: 0000000000000000 R09: 0000000000000000 [ 52.557049][ T480] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.565769][ T480] R13: 000000000000000b R14: 00007fe470c75f80 R15: 00007ffd62f3be58 [ 52.573891][ T480] [ 52.576795][ T481] CPU: 1 PID: 481 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.583606][ T489] ------------[ cut here ]------------ [ 52.587161][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.587178][ T481] Call Trace: [ 52.587184][ T481] [ 52.587191][ T481] dump_stack_lvl+0x151/0x1b7 [ 52.587217][ T481] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.587238][ T481] dump_stack+0x15/0x17 [ 52.587254][ T481] should_fail+0x3c6/0x510 [ 52.587275][ T481] __should_failslab+0xa4/0xe0 [ 52.587296][ T481] ? anon_vma_fork+0xf7/0x4e0 [ 52.587313][ T481] should_failslab+0x9/0x20 [ 52.587332][ T481] slab_pre_alloc_hook+0x37/0xd0 [ 52.587353][ T481] ? anon_vma_fork+0xf7/0x4e0 [ 52.587370][ T481] kmem_cache_alloc+0x44/0x200 [ 52.587391][ T481] anon_vma_fork+0xf7/0x4e0 [ 52.587407][ T481] ? anon_vma_name+0x4c/0x70 [ 52.592873][ T489] refcount_t: underflow; use-after-free. [ 52.593014][ T489] WARNING: CPU: 0 PID: 489 at lib/refcount.c:28 refcount_warn_saturate+0x158/0x1a0 [ 52.602852][ T481] ? vm_area_dup+0x17a/0x230 [ 52.602890][ T481] copy_mm+0xa3a/0x13e0 [ 52.606142][ T489] Modules linked in: [ 52.609011][ T481] ? copy_signal+0x610/0x610 [ 52.613607][ T489] [ 52.613615][ T489] CPU: 0 PID: 489 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.619238][ T481] ? __init_rwsem+0xd6/0x1c0 [ 52.619261][ T481] ? copy_signal+0x4e3/0x610 [ 52.623250][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.627702][ T481] copy_process+0x1149/0x3290 [ 52.627729][ T481] ? proc_fail_nth_write+0x20b/0x290 [ 52.627752][ T481] ? fsnotify_perm+0x6a/0x5d0 [ 52.632331][ T489] RIP: 0010:refcount_warn_saturate+0x158/0x1a0 [ 52.637753][ T481] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.637789][ T481] ? vfs_write+0x9ec/0x1110 [ 52.637810][ T481] kernel_clone+0x21e/0x9e0 [ 52.642524][ T489] Code: 04 01 48 c7 c7 80 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 e0 c5 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 [ 52.646839][ T481] ? file_end_write+0x1c0/0x1c0 [ 52.646866][ T481] ? create_io_thread+0x1e0/0x1e0 [ 52.652354][ T501] FAULT_INJECTION: forcing a failure. [ 52.652354][ T501] name failslab, interval 1, probability 0, space 0, times 0 [ 52.656183][ T481] ? mutex_unlock+0xb2/0x260 [ 52.656221][ T481] ? __mutex_lock_slowpath+0x10/0x10 [ 52.656242][ T481] __x64_sys_clone+0x23f/0x290 [ 52.660642][ T489] RSP: 0018:ffffc900013a7968 EFLAGS: 00010246 [ 52.665050][ T481] ? __do_sys_vfork+0x130/0x130 [ 52.665083][ T481] ? ksys_write+0x260/0x2c0 [ 52.684930][ T489] [ 52.685494][ T481] ? debug_smp_processor_id+0x17/0x20 [ 52.689735][ T489] RAX: e11c244285d20100 RBX: 0000000000000003 RCX: ffff888112c7cf00 [ 52.693398][ T481] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.693425][ T481] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.704147][ T489] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 52.711857][ T481] do_syscall_64+0x3d/0xb0 [ 52.711887][ T481] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.711913][ T481] RIP: 0033:0x7f7378e62ce9 [ 52.728440][ T489] RBP: ffffc900013a7978 R08: ffffffff81575f25 R09: 0000000000000003 [ 52.730956][ 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 [ 52.730977][ T481] RSP: 002b:00007f73789e5078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.731001][ T481] RAX: ffffffffffffffda RBX: 00007f7378f81f80 RCX: 00007f7378e62ce9 [ 52.740195][ T489] R10: fffff52000274edc R11: dffffc0000000001 R12: 1ffff110219a80cd [ 52.741197][ T481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 52.750196][ T489] R13: ffff88810cd40668 R14: 0000000000000003 R15: ffff88810b8453d1 [ 52.751900][ T481] RBP: 00007f73789e5120 R08: 0000000000000000 R09: 0000000000000000 [ 52.751916][ T481] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.764482][ T489] FS: 00007f9101aa76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 52.766830][ T481] R13: 000000000000000b R14: 00007f7378f81f80 R15: 00007ffd9b9cac28 [ 52.766852][ T481] [ 52.772224][ T497] CPU: 1 PID: 497 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.805755][ T489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.808866][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.808881][ T497] Call Trace: [ 52.808888][ T497] [ 52.808897][ T497] dump_stack_lvl+0x151/0x1b7 [ 52.815684][ T489] CR2: 0000000000000000 CR3: 0000000111f50000 CR4: 00000000003506b0 [ 52.818419][ T497] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.818455][ T497] dump_stack+0x15/0x17 [ 52.824693][ T489] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.829252][ T497] should_fail+0x3c6/0x510 [ 52.829279][ T497] __should_failslab+0xa4/0xe0 [ 52.836192][ T505] FAULT_INJECTION: forcing a failure. [ 52.836192][ T505] name failslab, interval 1, probability 0, space 0, times 0 [ 52.838788][ T497] ? anon_vma_clone+0x9a/0x500 [ 52.838818][ T497] should_failslab+0x9/0x20 [ 52.846858][ T489] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.854256][ T497] slab_pre_alloc_hook+0x37/0xd0 [ 52.854286][ T497] ? anon_vma_clone+0x9a/0x500 [ 52.872536][ T489] Call Trace: [ 52.874054][ T497] kmem_cache_alloc+0x44/0x200 [ 52.889415][ T489] [ 52.896795][ T497] anon_vma_clone+0x9a/0x500 [ 52.896822][ T497] anon_vma_fork+0x91/0x4e0 [ 52.969211][ T489] ? show_regs+0x58/0x60 [ 52.976659][ T497] ? anon_vma_name+0x43/0x70 [ 52.976697][ T497] ? vm_area_dup+0x17a/0x230 [ 52.976719][ T497] copy_mm+0xa3a/0x13e0 [ 52.976744][ T497] ? copy_signal+0x610/0x610 [ 53.012901][ T489] ? __warn+0x160/0x2f0 [ 53.013766][ T497] ? __init_rwsem+0xd6/0x1c0 [ 53.043339][ T489] ? refcount_warn_saturate+0x158/0x1a0 [ 53.049132][ T497] ? copy_signal+0x4e3/0x610 [ 53.049158][ T497] copy_process+0x1149/0x3290 [ 53.049183][ T497] ? proc_fail_nth_write+0x20b/0x290 [ 53.049205][ T497] ? fsnotify_perm+0x6a/0x5d0 [ 53.049227][ T497] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.049247][ T497] ? vfs_write+0x9ec/0x1110 [ 53.049265][ T497] kernel_clone+0x21e/0x9e0 [ 53.049284][ T497] ? file_end_write+0x1c0/0x1c0 [ 53.049300][ T497] ? create_io_thread+0x1e0/0x1e0 [ 53.049321][ T497] ? mutex_unlock+0xb2/0x260 [ 53.065290][ T489] ? report_bug+0x3d9/0x5b0 [ 53.066166][ T497] ? __mutex_lock_slowpath+0x10/0x10 [ 53.082023][ T489] ? refcount_warn_saturate+0x158/0x1a0 [ 53.084460][ T497] __x64_sys_clone+0x23f/0x290 [ 53.084488][ T497] ? __do_sys_vfork+0x130/0x130 [ 53.084509][ T497] ? ksys_write+0x260/0x2c0 [ 53.093551][ T489] ? handle_bug+0x41/0x70 [ 53.093674][ T497] ? debug_smp_processor_id+0x17/0x20 [ 53.116203][ T489] ? exc_invalid_op+0x1b/0x50 [ 53.119063][ T497] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.119092][ T497] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.128452][ T489] ? asm_exc_invalid_op+0x1b/0x20 [ 53.130785][ T497] do_syscall_64+0x3d/0xb0 [ 53.130808][ T497] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.144903][ T489] ? __wake_up_klogd+0xd5/0x110 [ 53.148413][ T497] RIP: 0033:0x7fa4dcea6ce9 [ 53.148434][ 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 [ 53.148453][ T497] RSP: 002b:00007fa4dca29078 EFLAGS: 00000206 [ 53.160221][ T489] ? refcount_warn_saturate+0x158/0x1a0 [ 53.162289][ T497] ORIG_RAX: 0000000000000038 [ 53.162300][ T497] RAX: ffffffffffffffda RBX: 00007fa4dcfc5f80 RCX: 00007fa4dcea6ce9 [ 53.162317][ T497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 53.162330][ T497] RBP: 00007fa4dca29120 R08: 0000000000000000 R09: 0000000000000000 [ 53.182326][ T489] ? refcount_warn_saturate+0x158/0x1a0 [ 53.182477][ T497] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.195931][ T489] vm_area_free_no_check+0x123/0x130 [ 53.196629][ T497] R13: 000000000000000b R14: 00007fa4dcfc5f80 R15: 00007ffe615a71c8 [ 53.196651][ T497] [ 53.199856][ T508] FAULT_INJECTION: forcing a failure. [ 53.199856][ T508] name failslab, interval 1, probability 0, space 0, times 0 [ 53.201298][ T501] CPU: 0 PID: 501 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.407943][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 53.418212][ T501] Call Trace: [ 53.421460][ T501] [ 53.424227][ T501] dump_stack_lvl+0x151/0x1b7 [ 53.428911][ T501] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.434380][ T501] dump_stack+0x15/0x17 [ 53.438377][ T501] should_fail+0x3c6/0x510 [ 53.442810][ T501] __should_failslab+0xa4/0xe0 [ 53.447498][ T501] ? anon_vma_fork+0x1df/0x4e0 [ 53.452569][ T501] should_failslab+0x9/0x20 [ 53.456909][ T501] slab_pre_alloc_hook+0x37/0xd0 [ 53.461772][ T501] ? anon_vma_fork+0x1df/0x4e0 [ 53.466540][ T501] kmem_cache_alloc+0x44/0x200 [ 53.471227][ T501] anon_vma_fork+0x1df/0x4e0 [ 53.475742][ T501] copy_mm+0xa3a/0x13e0 [ 53.479909][ T501] ? copy_signal+0x610/0x610 [ 53.484336][ T501] ? __init_rwsem+0xd6/0x1c0 [ 53.488847][ T501] ? copy_signal+0x4e3/0x610 [ 53.493282][ T501] copy_process+0x1149/0x3290 [ 53.497788][ T501] ? proc_fail_nth_write+0x20b/0x290 [ 53.502916][ T501] ? fsnotify_perm+0x6a/0x5d0 [ 53.507683][ T501] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.512630][ T501] ? vfs_write+0x9ec/0x1110 [ 53.517156][ T501] kernel_clone+0x21e/0x9e0 [ 53.521735][ T501] ? file_end_write+0x1c0/0x1c0 [ 53.526444][ T501] ? create_io_thread+0x1e0/0x1e0 [ 53.531423][ T501] ? mutex_unlock+0xb2/0x260 [ 53.535819][ T501] ? __mutex_lock_slowpath+0x10/0x10 [ 53.541218][ T501] __x64_sys_clone+0x23f/0x290 [ 53.545991][ T501] ? __do_sys_vfork+0x130/0x130 [ 53.550678][ T501] ? ksys_write+0x260/0x2c0 [ 53.555017][ T501] ? debug_smp_processor_id+0x17/0x20 [ 53.560325][ T501] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.566239][ T501] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.571780][ T501] do_syscall_64+0x3d/0xb0 [ 53.576033][ T501] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.582199][ T501] RIP: 0033:0x7f0673f5ace9 [ 53.586535][ 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 [ 53.606776][ T501] RSP: 002b:00007f0673abc078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 53.615021][ T501] RAX: ffffffffffffffda RBX: 00007f067407a050 RCX: 00007f0673f5ace9 [ 53.622811][ T501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 53.630715][ T501] RBP: 00007f0673abc120 R08: 0000000000000000 R09: 0000000000000000 [ 53.638655][ T501] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.646592][ T501] R13: 000000000000006e R14: 00007f067407a050 R15: 00007ffc9eacc838 [ 53.654499][ T501] [ 53.659784][ T508] CPU: 0 PID: 508 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.670220][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 53.680452][ T508] Call Trace: [ 53.683550][ T508] [ 53.686327][ T508] dump_stack_lvl+0x151/0x1b7 [ 53.690936][ T508] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.696404][ T508] dump_stack+0x15/0x17 [ 53.701345][ T508] should_fail+0x3c6/0x510 [ 53.705601][ T508] __should_failslab+0xa4/0xe0 [ 53.710313][ T508] ? anon_vma_clone+0x9a/0x500 [ 53.715105][ T508] should_failslab+0x9/0x20 [ 53.719520][ T508] slab_pre_alloc_hook+0x37/0xd0 [ 53.724442][ T508] ? anon_vma_clone+0x9a/0x500 [ 53.729500][ T508] kmem_cache_alloc+0x44/0x200 [ 53.734374][ T508] anon_vma_clone+0x9a/0x500 [ 53.740109][ T508] anon_vma_fork+0x91/0x4e0 [ 53.744764][ T508] ? anon_vma_name+0x43/0x70 [ 53.749445][ T508] ? vm_area_dup+0x17a/0x230 [ 53.754124][ T508] copy_mm+0xa3a/0x13e0 [ 53.758425][ T508] ? copy_signal+0x610/0x610 [ 53.762977][ T508] ? __init_rwsem+0xd6/0x1c0 [ 53.767493][ T508] ? copy_signal+0x4e3/0x610 [ 53.771987][ T508] copy_process+0x1149/0x3290 [ 53.776587][ T508] ? proc_fail_nth_write+0x20b/0x290 [ 53.781798][ T508] ? fsnotify_perm+0x6a/0x5d0 [ 53.786401][ T508] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.791606][ T508] ? vfs_write+0x9ec/0x1110 [ 53.795946][ T508] kernel_clone+0x21e/0x9e0 [ 53.800562][ T508] ? file_end_write+0x1c0/0x1c0 [ 53.807276][ T508] ? create_io_thread+0x1e0/0x1e0 [ 53.812552][ T508] ? mutex_unlock+0xb2/0x260 [ 53.817415][ T508] ? __mutex_lock_slowpath+0x10/0x10 [ 53.822722][ T508] __x64_sys_clone+0x23f/0x290 [ 53.827407][ T508] ? __do_sys_vfork+0x130/0x130 [ 53.832183][ T508] ? ksys_write+0x260/0x2c0 [ 53.836862][ T508] ? debug_smp_processor_id+0x17/0x20 [ 53.842073][ T508] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.848050][ T508] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.853519][ T508] do_syscall_64+0x3d/0xb0 [ 53.857873][ T508] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.863680][ T508] RIP: 0033:0x7fe470b56ce9 [ 53.867938][ T508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 53.887541][ T508] RSP: 002b:00007fe4706d9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 53.896053][ T508] RAX: ffffffffffffffda RBX: 00007fe470c75f80 RCX: 00007fe470b56ce9 [ 53.904290][ T508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 53.912187][ T508] RBP: 00007fe4706d9120 R08: 0000000000000000 R09: 0000000000000000 [ 53.920002][ T508] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.927992][ T508] R13: 000000000000000b R14: 00007fe470c75f80 R15: 00007ffd62f3be58 [ 53.935902][ T508] [ 53.945956][ T505] CPU: 1 PID: 505 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.956234][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 53.961784][ T515] FAULT_INJECTION: forcing a failure. [ 53.961784][ T515] name failslab, interval 1, probability 0, space 0, times 0 [ 53.966253][ T505] Call Trace: [ 53.966269][ T505] [ 53.966278][ T505] dump_stack_lvl+0x151/0x1b7 [ 53.966304][ T505] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.966325][ T505] dump_stack+0x15/0x17 [ 53.981298][ T489] copy_mm+0xefb/0x13e0 [ 53.982901][ T505] should_fail+0x3c6/0x510 [ 53.982925][ T505] __should_failslab+0xa4/0xe0 [ 53.985757][ T489] ? copy_signal+0x610/0x610 [ 53.990314][ T505] ? anon_vma_clone+0x9a/0x500 [ 54.023051][ T505] should_failslab+0x9/0x20 [ 54.027424][ T505] slab_pre_alloc_hook+0x37/0xd0 [ 54.029564][ T489] ? __init_rwsem+0xd6/0x1c0 [ 54.032202][ T505] ? anon_vma_clone+0x9a/0x500 [ 54.032227][ T505] kmem_cache_alloc+0x44/0x200 [ 54.045984][ T505] anon_vma_clone+0x9a/0x500 [ 54.050507][ T505] anon_vma_fork+0x91/0x4e0 [ 54.052928][ T489] ? copy_signal+0x4e3/0x610 [ 54.055151][ T505] ? anon_vma_name+0x4c/0x70 [ 54.055189][ T505] ? vm_area_dup+0x17a/0x230 [ 54.055213][ T505] copy_mm+0xa3a/0x13e0 [ 54.055237][ T505] ? copy_signal+0x610/0x610 [ 54.065480][ T489] copy_process+0x1149/0x3290 [ 54.069228][ T505] ? __init_rwsem+0xd6/0x1c0 [ 54.069259][ T505] ? copy_signal+0x4e3/0x610 [ 54.081328][ T489] ? proc_fail_nth_write+0x20b/0x290 [ 54.082885][ T505] copy_process+0x1149/0x3290 [ 54.095379][ T517] FAULT_INJECTION: forcing a failure. [ 54.095379][ T517] name failslab, interval 1, probability 0, space 0, times 0 [ 54.097175][ T505] ? proc_fail_nth_write+0x20b/0x290 [ 54.112586][ T489] ? fsnotify_perm+0x6a/0x5d0 [ 54.114651][ T505] ? fsnotify_perm+0x6a/0x5d0 [ 54.114676][ T505] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.114699][ T505] ? vfs_write+0x9ec/0x1110 [ 54.134304][ T489] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.135025][ T505] kernel_clone+0x21e/0x9e0 [ 54.140136][ T489] ? vfs_write+0x9ec/0x1110 [ 54.145184][ T505] ? file_end_write+0x1c0/0x1c0 [ 54.145212][ T505] ? create_io_thread+0x1e0/0x1e0 [ 54.145234][ T505] ? mutex_unlock+0xb2/0x260 [ 54.145255][ T505] ? __mutex_lock_slowpath+0x10/0x10 [ 54.145275][ T505] __x64_sys_clone+0x23f/0x290 [ 54.145296][ T505] ? __do_sys_vfork+0x130/0x130 [ 54.183731][ T505] ? ksys_write+0x260/0x2c0 [ 54.187296][ T489] kernel_clone+0x21e/0x9e0 [ 54.188425][ T505] ? debug_smp_processor_id+0x17/0x20 [ 54.198873][ T505] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.203341][ T489] ? file_end_write+0x1c0/0x1c0 [ 54.204901][ T505] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.204926][ T505] do_syscall_64+0x3d/0xb0 [ 54.214313][ T489] ? create_io_thread+0x1e0/0x1e0 [ 54.215113][ T505] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.230134][ T505] RIP: 0033:0x7fb0480ffce9 [ 54.234565][ T505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 54.235723][ T489] ? mutex_unlock+0xb2/0x260 [ 54.254807][ T505] RSP: 002b:00007fb047c82078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 54.254840][ T505] RAX: ffffffffffffffda RBX: 00007fb04821ef80 RCX: 00007fb0480ffce9 [ 54.254854][ T505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 54.254866][ T505] RBP: 00007fb047c82120 R08: 0000000000000000 R09: 0000000000000000 [ 54.254878][ T505] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 54.254889][ T505] R13: 000000000000000b R14: 00007fb04821ef80 R15: 00007ffe2e485f08 [ 54.254907][ T505] [ 54.277297][ T517] CPU: 1 PID: 517 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 54.322255][ T517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 54.333132][ T517] Call Trace: [ 54.336689][ T517] [ 54.339643][ T517] dump_stack_lvl+0x151/0x1b7 [ 54.344500][ T517] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.349964][ T517] dump_stack+0x15/0x17 [ 54.354136][ T517] should_fail+0x3c6/0x510 [ 54.358487][ T517] __should_failslab+0xa4/0xe0 [ 54.363678][ T517] ? anon_vma_clone+0x9a/0x500 [ 54.368366][ T517] should_failslab+0x9/0x20 [ 54.369092][ T489] ? __mutex_lock_slowpath+0x10/0x10 [ 54.372705][ T517] slab_pre_alloc_hook+0x37/0xd0 [ 54.372737][ T517] ? anon_vma_clone+0x9a/0x500 [ 54.387553][ T517] kmem_cache_alloc+0x44/0x200 [ 54.392152][ T517] anon_vma_clone+0x9a/0x500 [ 54.393235][ T489] __x64_sys_clone+0x23f/0x290 [ 54.396742][ T517] anon_vma_fork+0x91/0x4e0 [ 54.396760][ T517] ? anon_vma_name+0x43/0x70 [ 54.396782][ T517] ? vm_area_dup+0x17a/0x230 [ 54.405665][ T489] ? __do_sys_vfork+0x130/0x130 [ 54.410280][ T517] copy_mm+0xa3a/0x13e0 [ 54.423479][ T517] ? copy_signal+0x610/0x610 [ 54.424356][ T489] ? ksys_write+0x260/0x2c0 [ 54.427902][ T517] ? __init_rwsem+0xd6/0x1c0 [ 54.427926][ T517] ? copy_signal+0x4e3/0x610 [ 54.434299][ T489] ? debug_smp_processor_id+0x17/0x20 [ 54.436886][ T517] copy_process+0x1149/0x3290 [ 54.436925][ T517] ? proc_fail_nth_write+0x20b/0x290 [ 54.436949][ T517] ? fsnotify_perm+0x6a/0x5d0 [ 54.441768][ T489] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.446851][ T517] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.446878][ T517] ? vfs_write+0x9ec/0x1110 [ 54.464316][ T489] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.467071][ T517] kernel_clone+0x21e/0x9e0 [ 54.467097][ T517] ? file_end_write+0x1c0/0x1c0 [ 54.474775][ T489] do_syscall_64+0x3d/0xb0 [ 54.476718][ T517] ? create_io_thread+0x1e0/0x1e0 [ 54.482315][ T489] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.486697][ T517] ? mutex_unlock+0xb2/0x260 [ 54.486720][ T517] ? __mutex_lock_slowpath+0x10/0x10 [ 54.486741][ T517] __x64_sys_clone+0x23f/0x290 [ 54.509776][ T489] RIP: 0033:0x7f9101f45ce9 [ 54.511369][ T517] ? __do_sys_vfork+0x130/0x130 [ 54.511397][ T517] ? ksys_write+0x260/0x2c0 [ 54.525603][ T489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 54.526034][ T517] ? debug_smp_processor_id+0x17/0x20 [ 54.533949][ T489] RSP: 002b:00007f9101aa7078 EFLAGS: 00000206 [ 54.535482][ T517] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.535509][ T517] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.579060][ T517] do_syscall_64+0x3d/0xb0 [ 54.583308][ T517] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.589693][ T517] RIP: 0033:0x7fa4dcea6ce9 [ 54.593993][ T517] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 54.613511][ T517] RSP: 002b:00007fa4dca29078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 54.622188][ T517] RAX: ffffffffffffffda RBX: 00007fa4dcfc5f80 RCX: 00007fa4dcea6ce9 [ 54.630002][ T517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 54.637823][ T517] RBP: 00007fa4dca29120 R08: 0000000000000000 R09: 0000000000000000 [ 54.646504][ T517] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 54.654398][ T517] R13: 000000000000000b R14: 00007fa4dcfc5f80 R15: 00007ffe615a71c8 [ 54.662308][ T517] [ 54.665242][ T515] CPU: 0 PID: 515 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 54.675411][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 54.682228][ T489] ORIG_RAX: 0000000000000038 [ 54.685554][ T515] Call Trace: [ 54.685564][ T515] [ 54.685571][ T515] dump_stack_lvl+0x151/0x1b7 [ 54.685597][ T515] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.685618][ T515] dump_stack+0x15/0x17 [ 54.690343][ T489] RAX: ffffffffffffffda RBX: 00007f9102065050 RCX: 00007f9101f45ce9 [ 54.693181][ T515] should_fail+0x3c6/0x510 [ 54.693206][ T515] __should_failslab+0xa4/0xe0 [ 54.696677][ T489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 54.700732][ T515] ? anon_vma_clone+0x9a/0x500 [ 54.700755][ T515] should_failslab+0x9/0x20 [ 54.706561][ T489] RBP: 00007f9101aa7120 R08: 0000000000000000 R09: 0000000000000000 [ 54.710278][ T515] slab_pre_alloc_hook+0x37/0xd0 [ 54.710312][ T515] ? anon_vma_clone+0x9a/0x500 [ 54.719060][ T489] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 54.722688][ T515] kmem_cache_alloc+0x44/0x200 [ 54.722717][ T515] anon_vma_clone+0x9a/0x500 [ 54.727851][ T489] R13: 000000000000006e R14: 00007f9102065050 R15: 00007ffeb3a603c8 [ 54.735363][ T515] anon_vma_fork+0x91/0x4e0 [ 54.735387][ T515] ? anon_vma_name+0x43/0x70 [ 54.735410][ T515] ? vm_area_dup+0x17a/0x230 [ 54.740566][ T489] [ 54.744495][ T515] copy_mm+0xa3a/0x13e0 [ 54.744524][ T515] ? copy_signal+0x610/0x610 [ 54.744546][ T515] ? __init_rwsem+0xd6/0x1c0 [ 54.753205][ T489] ---[ end trace c479da52b3f150ae ]--- [ 54.757589][ T515] ? copy_signal+0x4e3/0x610 [ 54.757624][ T515] copy_process+0x1149/0x3290 [ 54.757647][ T515] ? proc_fail_nth_write+0x20b/0x290 [ 54.757670][ T515] ? fsnotify_perm+0x6a/0x5d0 [ 54.844540][ T515] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.849812][ T515] ? vfs_write+0x9ec/0x1110 [ 54.854119][ T515] kernel_clone+0x21e/0x9e0 [ 54.858470][ T515] ? file_end_write+0x1c0/0x1c0 [ 54.863408][ T515] ? create_io_thread+0x1e0/0x1e0 [ 54.868364][ T515] ? mutex_unlock+0xb2/0x260 [ 54.873072][ T515] ? __mutex_lock_slowpath+0x10/0x10 [ 54.878159][ T515] __x64_sys_clone+0x23f/0x290 [ 54.882764][ T515] ? __do_sys_vfork+0x130/0x130 [ 54.887442][ T515] ? ksys_write+0x260/0x2c0 [ 54.891976][ T515] ? debug_smp_processor_id+0x17/0x20 [ 54.897253][ T515] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.903326][ T515] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.908803][ T515] do_syscall_64+0x3d/0xb0 [ 54.913134][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.918956][ T515] RIP: 0033:0x7f7378e62ce9 [ 54.923379][ 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 [ 54.943265][ T515] RSP: 002b:00007f73789e5078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 54.952150][ T515] RAX: ffffffffffffffda RBX: 00007f7378f81f80 RCX: 00007f7378e62ce9 [ 54.960122][ T515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 54.968027][ T515] RBP: 00007f73789e5120 R08: 0000000000000000 R09: 0000000000000000 [ 54.975913][ T515] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 54.984167][ T515] R13: 000000000000000b R14: 00007f7378f81f80 R15: 00007ffd9b9cac28 [ 54.991976][ T515] [ 55.001690][ T526] FAULT_INJECTION: forcing a failure. [ 55.001690][ T526] name failslab, interval 1, probability 0, space 0, times 0 [ 55.016249][ T526] CPU: 0 PID: 526 Comm: syz-executor.4 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 55.028019][ T526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 55.028024][ T530] FAULT_INJECTION: forcing a failure. [ 55.028024][ T530] name failslab, interval 1, probability 0, space 0, times 0 [ 55.050705][ T526] Call Trace: [ 55.053987][ T526] [ 55.056768][ T526] dump_stack_lvl+0x151/0x1b7 [ 55.061554][ T526] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.067230][ T526] dump_stack+0x15/0x17 [ 55.071268][ T526] should_fail+0x3c6/0x510 [ 55.075620][ T526] __should_failslab+0xa4/0xe0 [ 55.079414][ T531] FAULT_INJECTION: forcing a failure. [ 55.079414][ T531] name failslab, interval 1, probability 0, space 0, times 0 [ 55.080305][ T526] ? anon_vma_clone+0x9a/0x500 [ 55.098354][ T526] should_failslab+0x9/0x20 [ 55.102946][ T526] slab_pre_alloc_hook+0x37/0xd0 [ 55.107722][ T526] ? anon_vma_clone+0x9a/0x500 [ 55.112320][ T526] kmem_cache_alloc+0x44/0x200 [ 55.117020][ T526] anon_vma_clone+0x9a/0x500 [ 55.121611][ T526] anon_vma_fork+0x91/0x4e0 [ 55.126034][ T526] ? anon_vma_name+0x4c/0x70 [ 55.130467][ T526] ? vm_area_dup+0x17a/0x230 [ 55.134916][ T526] copy_mm+0xa3a/0x13e0 [ 55.138982][ T526] ? copy_signal+0x610/0x610 [ 55.143765][ T526] ? __init_rwsem+0xd6/0x1c0 [ 55.148625][ T526] ? copy_signal+0x4e3/0x610 [ 55.153129][ T526] copy_process+0x1149/0x3290 [ 55.157742][ T526] ? proc_fail_nth_write+0x20b/0x290 [ 55.162953][ T526] ? fsnotify_perm+0x6a/0x5d0 [ 55.167818][ T526] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 55.172953][ T526] ? vfs_write+0x9ec/0x1110 [ 55.177627][ T526] kernel_clone+0x21e/0x9e0 [ 55.182231][ T526] ? file_end_write+0x1c0/0x1c0 [ 55.186913][ T526] ? create_io_thread+0x1e0/0x1e0 [ 55.192244][ T526] ? mutex_unlock+0xb2/0x260 [ 55.196974][ T526] ? __mutex_lock_slowpath+0x10/0x10 [ 55.202185][ T526] __x64_sys_clone+0x23f/0x290 [ 55.206872][ T526] ? __do_sys_vfork+0x130/0x130 [ 55.211737][ T526] ? ksys_write+0x260/0x2c0 [ 55.216075][ T526] ? debug_smp_processor_id+0x17/0x20 [ 55.221624][ T526] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.227915][ T526] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.233555][ T526] do_syscall_64+0x3d/0xb0 [ 55.237974][ T526] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.243704][ T526] RIP: 0033:0x7fe470b56ce9 [ 55.248300][ T526] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 55.267750][ T526] RSP: 002b:00007fe4706d9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 55.276004][ T526] RAX: ffffffffffffffda RBX: 00007fe470c75f80 RCX: 00007fe470b56ce9 [ 55.283902][ T526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 55.292050][ T526] RBP: 00007fe4706d9120 R08: 0000000000000000 R09: 0000000000000000 [ 55.300038][ T526] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 55.307839][ T526] R13: 000000000000000b R14: 00007fe470c75f80 R15: 00007ffd62f3be58 [ 55.315790][ T526] [ 55.318841][ T531] CPU: 1 PID: 531 Comm: syz-executor.5 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 55.330873][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 55.340918][ T531] Call Trace: [ 55.344131][ T531] [ 55.346909][ T531] dump_stack_lvl+0x151/0x1b7 [ 55.352097][ T531] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.357746][ T531] dump_stack+0x15/0x17 [ 55.361927][ T531] should_fail+0x3c6/0x510 [ 55.365566][ T536] FAULT_INJECTION: forcing a failure. [ 55.365566][ T536] name failslab, interval 1, probability 0, space 0, times 0 [ 55.366171][ T531] __should_failslab+0xa4/0xe0 [ 55.383452][ T531] ? anon_vma_clone+0x9a/0x500 [ 55.388479][ T531] should_failslab+0x9/0x20 [ 55.392817][ T531] slab_pre_alloc_hook+0x37/0xd0 [ 55.397804][ T531] ? anon_vma_clone+0x9a/0x500 [ 55.402574][ T531] kmem_cache_alloc+0x44/0x200 [ 55.407276][ T531] anon_vma_clone+0x9a/0x500 [ 55.411859][ T531] anon_vma_fork+0x91/0x4e0 [ 55.416219][ T531] ? anon_vma_name+0x43/0x70 [ 55.420635][ T531] ? vm_area_dup+0x17a/0x230 [ 55.425078][ T531] copy_mm+0xa3a/0x13e0 [ 55.429056][ T531] ? copy_signal+0x610/0x610 [ 55.433671][ T531] ? __init_rwsem+0xd6/0x1c0 [ 55.438215][ T531] ? copy_signal+0x4e3/0x610 [ 55.442639][ T531] copy_process+0x1149/0x3290 [ 55.447237][ T531] ? proc_fail_nth_write+0x20b/0x290 [ 55.452368][ T531] ? fsnotify_perm+0x6a/0x5d0 [ 55.456868][ T531] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 55.462078][ T531] ? vfs_write+0x9ec/0x1110 [ 55.465467][ T535] FAULT_INJECTION: forcing a failure. [ 55.465467][ T535] name failslab, interval 1, probability 0, space 0, times 0 [ 55.466518][ T531] kernel_clone+0x21e/0x9e0 [ 55.483732][ T531] ? file_end_write+0x1c0/0x1c0 [ 55.488510][ T531] ? create_io_thread+0x1e0/0x1e0 [ 55.493469][ T531] ? mutex_unlock+0xb2/0x260 [ 55.497967][ T531] ? __mutex_lock_slowpath+0x10/0x10 [ 55.503082][ T531] __x64_sys_clone+0x23f/0x290 [ 55.507790][ T531] ? __do_sys_vfork+0x130/0x130 [ 55.512814][ T531] ? ksys_write+0x260/0x2c0 [ 55.517416][ T531] ? debug_smp_processor_id+0x17/0x20 [ 55.522749][ T531] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.528782][ T531] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.534444][ T531] do_syscall_64+0x3d/0xb0 [ 55.539051][ T531] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.544967][ T531] RIP: 0033:0x7f9101f45ce9 [ 55.549464][ T531] 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 [ 55.569444][ T531] RSP: 002b:00007f9101aa7078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 55.577775][ T531] RAX: ffffffffffffffda RBX: 00007f9102065050 RCX: 00007f9101f45ce9 [ 55.585911][ T531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 55.593826][ T531] RBP: 00007f9101aa7120 R08: 0000000000000000 R09: 0000000000000000 [ 55.602872][ T531] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 55.610868][ T531] R13: 000000000000006e R14: 00007f9102065050 R15: 00007ffeb3a603c8 [ 55.618673][ T531] [ 55.621524][ T530] CPU: 0 PID: 530 Comm: syz-executor.3 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 55.633711][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 55.643586][ T530] Call Trace: [ 55.645555][ T542] FAULT_INJECTION: forcing a failure. [ 55.645555][ T542] name failslab, interval 1, probability 0, space 0, times 0 [ 55.646706][ T530] [ 55.646717][ T530] dump_stack_lvl+0x151/0x1b7 [ 55.646743][ T530] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.673462][ T530] dump_stack+0x15/0x17 [ 55.677432][ T530] should_fail+0x3c6/0x510 [ 55.681777][ T530] __should_failslab+0xa4/0xe0 [ 55.686458][ T530] ? anon_vma_clone+0x9a/0x500 [ 55.691143][ T530] should_failslab+0x9/0x20 [ 55.695517][ T530] slab_pre_alloc_hook+0x37/0xd0 [ 55.700430][ T530] ? anon_vma_clone+0x9a/0x500 [ 55.705461][ T530] kmem_cache_alloc+0x44/0x200 [ 55.710186][ T530] anon_vma_clone+0x9a/0x500 [ 55.715489][ T530] anon_vma_fork+0x91/0x4e0 [ 55.720086][ T530] ? anon_vma_name+0x43/0x70 [ 55.724502][ T530] ? vm_area_dup+0x17a/0x230 [ 55.729250][ T530] copy_mm+0xa3a/0x13e0 [ 55.733234][ T530] ? copy_signal+0x610/0x610 [ 55.737744][ T530] ? __init_rwsem+0xd6/0x1c0 [ 55.742555][ T530] ? copy_signal+0x4e3/0x610 [ 55.747060][ T530] copy_process+0x1149/0x3290 [ 55.751893][ T530] ? proc_fail_nth_write+0x20b/0x290 [ 55.757385][ T530] ? fsnotify_perm+0x6a/0x5d0 [ 55.761889][ T530] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 55.767019][ T530] ? vfs_write+0x9ec/0x1110 [ 55.771634][ T530] kernel_clone+0x21e/0x9e0 [ 55.776834][ T530] ? file_end_write+0x1c0/0x1c0 [ 55.781859][ T530] ? create_io_thread+0x1e0/0x1e0 [ 55.786880][ T530] ? mutex_unlock+0xb2/0x260 [ 55.791650][ T530] ? __mutex_lock_slowpath+0x10/0x10 [ 55.796867][ T530] __x64_sys_clone+0x23f/0x290 [ 55.801524][ T530] ? __do_sys_vfork+0x130/0x130 [ 55.806309][ T530] ? ksys_write+0x260/0x2c0 [ 55.810877][ T530] ? debug_smp_processor_id+0x17/0x20 [ 55.816398][ T530] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.822886][ T530] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.828343][ T530] do_syscall_64+0x3d/0xb0 [ 55.832594][ T530] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.838616][ T530] RIP: 0033:0x7fb0480ffce9 [ 55.842924][ T530] 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 [ 55.862745][ T530] RSP: 002b:00007fb047c82078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 55.871080][ T530] RAX: ffffffffffffffda RBX: 00007fb04821ef80 RCX: 00007fb0480ffce9 [ 55.879072][ T530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 55.886880][ T530] RBP: 00007fb047c82120 R08: 0000000000000000 R09: 0000000000000000 [ 55.894908][ T530] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 55.903103][ T530] R13: 000000000000000b R14: 00007fb04821ef80 R15: 00007ffe2e485f08 [ 55.911100][ T530] [ 55.917583][ T542] CPU: 0 PID: 542 Comm: syz-executor.4 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 55.929700][ T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 55.939692][ T542] Call Trace: [ 55.942830][ T542] [ 55.945594][ T542] dump_stack_lvl+0x151/0x1b7 [ 55.950106][ T542] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.955570][ T542] ? avc_denied+0x1b0/0x1b0 [ 55.959912][ T542] dump_stack+0x15/0x17 [ 55.963905][ T542] should_fail+0x3c6/0x510 [ 55.968159][ T542] __should_failslab+0xa4/0xe0 [ 55.972841][ T542] ? vm_area_dup+0x26/0x230 [ 55.977364][ T542] should_failslab+0x9/0x20 [ 55.981779][ T542] slab_pre_alloc_hook+0x37/0xd0 [ 55.985769][ T543] FAULT_INJECTION: forcing a failure. [ 55.985769][ T543] name failslab, interval 1, probability 0, space 0, times 0 [ 55.986731][ T542] ? vm_area_dup+0x26/0x230 [ 56.004011][ T542] kmem_cache_alloc+0x44/0x200 [ 56.008615][ T542] vm_area_dup+0x26/0x230 [ 56.012770][ T542] copy_mm+0x9a1/0x13e0 [ 56.016784][ T542] ? copy_signal+0x610/0x610 [ 56.021202][ T542] ? __init_rwsem+0xd6/0x1c0 [ 56.023559][ T547] FAULT_INJECTION: forcing a failure. [ 56.023559][ T547] name failslab, interval 1, probability 0, space 0, times 0 [ 56.025871][ T542] ? copy_signal+0x4e3/0x610 [ 56.025900][ T542] copy_process+0x1149/0x3290 [ 56.025924][ T542] ? proc_fail_nth_write+0x20b/0x290 [ 56.052632][ T542] ? fsnotify_perm+0x6a/0x5d0 [ 56.057394][ T542] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.062412][ T542] ? vfs_write+0x9ec/0x1110 [ 56.066890][ T542] kernel_clone+0x21e/0x9e0 [ 56.071299][ T542] ? file_end_write+0x1c0/0x1c0 [ 56.076163][ T542] ? create_io_thread+0x1e0/0x1e0 [ 56.081018][ T542] ? mutex_unlock+0xb2/0x260 [ 56.085452][ T542] ? __mutex_lock_slowpath+0x10/0x10 [ 56.090573][ T542] __x64_sys_clone+0x23f/0x290 [ 56.095166][ T542] ? __do_sys_vfork+0x130/0x130 [ 56.099852][ T542] ? ksys_write+0x260/0x2c0 [ 56.104599][ T542] ? debug_smp_processor_id+0x17/0x20 [ 56.110958][ T542] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.116900][ T542] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.122365][ T542] do_syscall_64+0x3d/0xb0 [ 56.126971][ T542] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.132908][ T542] RIP: 0033:0x7fe470b56ce9 [ 56.137161][ T542] 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 [ 56.158556][ T542] RSP: 002b:00007fe4706d9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 56.166977][ T542] RAX: ffffffffffffffda RBX: 00007fe470c75f80 RCX: 00007fe470b56ce9 [ 56.174782][ T542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 56.182872][ T542] RBP: 00007fe4706d9120 R08: 0000000000000000 R09: 0000000000000000 [ 56.191199][ T542] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 56.199133][ T542] R13: 000000000000000b R14: 00007fe470c75f80 R15: 00007ffd62f3be58 [ 56.207013][ T542] [ 56.209869][ T547] CPU: 1 PID: 547 Comm: syz-executor.3 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 56.210105][ T531] BUG: unable to handle page fault for address: ffffed1800000005 [ 56.222039][ T547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 56.229665][ T531] #PF: supervisor read access in kernel mode [ 56.239559][ T547] Call Trace: [ 56.239566][ T547] [ 56.245609][ T531] #PF: error_code(0x0000) - not-present page [ 56.248798][ T547] dump_stack_lvl+0x151/0x1b7 [ 56.251572][ T531] PGD 23fff2067 [ 56.257475][ T547] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.261984][ T531] P4D 23fff2067 [ 56.265582][ T547] dump_stack+0x15/0x17 [ 56.271043][ T531] PUD 0 [ 56.274429][ T547] should_fail+0x3c6/0x510 [ 56.278628][ T531] Oops: 0000 [#1] PREEMPT SMP KASAN [ 56.281300][ T547] __should_failslab+0xa4/0xe0 [ 56.285799][ T531] CPU: 0 PID: 531 Comm: syz-executor.5 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 56.290919][ T547] ? anon_vma_clone+0x9a/0x500 [ 56.295640][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 56.307436][ T547] should_failslab+0x9/0x20 [ 56.312127][ T531] RIP: 0010:__rb_insert_augmented+0x91/0x610 [ 56.322803][ T547] slab_pre_alloc_hook+0x37/0xd0 [ 56.327135][ T531] Code: 00 74 08 4c 89 ef e8 5e 0b 2b ff 49 8b 45 00 a8 01 0f 85 60 05 00 00 48 89 5d a0 48 89 45 c0 48 8d 58 08 49 89 de 49 c1 ee 03 <43> 80 3c 26 00 74 08 48 89 df e8 30 0b 2b ff 48 89 d8 48 8b 1b 4c [ 56.333124][ T547] ? anon_vma_clone+0x9a/0x500 [ 56.337910][ T531] RSP: 0018:ffffc900015278f8 EFLAGS: 00010a06 [ 56.357808][ T547] kmem_cache_alloc+0x44/0x200 [ 56.362568][ T531] [ 56.362576][ T531] RAX: ffff88c000000020 RBX: ffff88c000000028 RCX: dffffc0000000000 [ 56.368472][ T547] anon_vma_clone+0x9a/0x500 [ 56.373069][ T531] RDX: ffffffff81a4f280 RSI: ffff88810c220920 RDI: ffff8881275bde38 [ 56.375245][ T547] anon_vma_fork+0x91/0x4e0 [ 56.383234][ T531] RBP: ffffc90001527960 R08: dffffc0000000000 R09: ffff8881275bde40 [ 56.387951][ T547] ? anon_vma_name+0x43/0x70 [ 56.395744][ T531] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 56.400084][ T547] ? vm_area_dup+0x17a/0x230 [ 56.407901][ T531] R13: ffff88810b8453d0 R14: 1ffff11800000005 R15: ffff888111f3ce38 [ 56.412328][ T547] copy_mm+0xa3a/0x13e0 [ 56.420221][ T531] FS: 00007f9101aa76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 56.424712][ T547] ? copy_signal+0x610/0x610 [ 56.432803][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.436826][ T547] ? __init_rwsem+0xd6/0x1c0 [ 56.445766][ T531] CR2: ffffed1800000005 CR3: 000000012759b000 CR4: 00000000003506b0 [ 56.450190][ T547] ? copy_signal+0x4e3/0x610 [ 56.456725][ T531] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.461132][ T547] copy_process+0x1149/0x3290 [ 56.469214][ T531] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.473739][ T547] ? proc_fail_nth_write+0x20b/0x290 [ 56.481563][ T531] Call Trace: [ 56.481571][ T531] [ 56.486059][ T547] ? fsnotify_perm+0x6a/0x5d0 [ 56.493863][ T531] ? __die_body+0x62/0xb0 [ 56.498995][ T547] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.502556][ T531] ? __die+0x7e/0x90 [ 56.505324][ T547] ? vfs_write+0x9ec/0x1110 [ 56.510014][ T531] ? page_fault_oops+0x7f9/0xa90 [ 56.514390][ T547] kernel_clone+0x21e/0x9e0 [ 56.519687][ T531] ? __rb_insert_augmented+0x91/0x610 [ 56.523537][ T547] ? file_end_write+0x1c0/0x1c0 [ 56.528210][ T531] ? kernelmode_fixup_or_oops+0x270/0x270 [ 56.532935][ T547] ? create_io_thread+0x1e0/0x1e0 [ 56.537274][ T531] ? is_prefetch+0x47a/0x6d0 [ 56.542576][ T547] ? mutex_unlock+0xb2/0x260 [ 56.547256][ T531] ? search_bpf_extables+0x26d/0x2c0 [ 56.552827][ T547] ? __mutex_lock_slowpath+0x10/0x10 [ 56.557771][ T531] ? __rb_insert_augmented+0x91/0x610 [ 56.562622][ T547] __x64_sys_clone+0x23f/0x290 [ 56.567046][ T531] ? __rb_insert_augmented+0x91/0x610 [ 56.572166][ T547] ? __do_sys_vfork+0x130/0x130 [ 56.577295][ T531] ? __rb_insert_augmented+0x91/0x610 [ 56.582494][ T547] ? ksys_write+0x260/0x2c0 [ 56.587201][ T531] ? fixup_exception+0xbb/0x13c0 [ 56.592483][ T547] ? debug_smp_processor_id+0x17/0x20 [ 56.597163][ T531] ? stack_trace_save+0x113/0x1c0 [ 56.602456][ T547] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.606809][ T531] ? kernelmode_fixup_or_oops+0x21b/0x270 [ 56.611800][ T547] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.617182][ T531] ? __bad_area_nosemaphore+0xcf/0x490 [ 56.622693][ T547] do_syscall_64+0x3d/0xb0 [ 56.628795][ T531] ? __kasan_slab_alloc+0xc3/0xe0 [ 56.634515][ T547] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.640055][ T531] ? bad_area_nosemaphore+0x2d/0x40 [ 56.645453][ T547] RIP: 0033:0x7fb0480ffce9 [ 56.649787][ T531] ? do_kern_addr_fault+0x69/0x80 [ 56.654822][ T547] 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 [ 56.660637][ T531] ? exc_page_fault+0x4eb/0x830 [ 56.665755][ T547] RSP: 002b:00007fb047c82078 EFLAGS: 00000206 [ 56.670013][ T531] ? asm_exc_page_fault+0x27/0x30 [ 56.674868][ T547] ORIG_RAX: 0000000000000038 [ 56.695048][ T531] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 56.700169][ T547] RAX: ffffffffffffffda RBX: 00007fb04821ef80 RCX: 00007fb0480ffce9 [ 56.706158][ T531] ? __rb_insert_augmented+0x91/0x610 [ 56.711194][ T547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 56.715794][ T531] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 56.722491][ T547] RBP: 00007fb047c82120 R08: 0000000000000000 R09: 0000000000000000 [ 56.730478][ T531] vma_interval_tree_insert_after+0x2be/0x2d0 [ 56.735772][ T547] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 56.743702][ T531] copy_mm+0xba2/0x13e0 [ 56.750098][ T547] R13: 000000000000000b R14: 00007fb04821ef80 R15: 00007ffe2e485f08 [ 56.758355][ T531] ? copy_signal+0x610/0x610 [ 56.764377][ T547] [ 56.772322][ T531] ? __init_rwsem+0xd6/0x1c0 [ 56.778189][ T543] CPU: 1 PID: 543 Comm: syz-executor.2 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 56.784468][ T531] ? copy_signal+0x4e3/0x610 [ 56.789013][ T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 56.791872][ T531] copy_process+0x1149/0x3290 [ 56.796425][ T543] Call Trace: [ 56.796437][ T543] [ 56.808135][ T531] ? proc_fail_nth_write+0x20b/0x290 [ 56.812543][ T543] dump_stack_lvl+0x151/0x1b7 [ 56.822646][ T531] ? fsnotify_perm+0x6a/0x5d0 [ 56.827149][ T543] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.830281][ T531] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 56.833051][ T543] dump_stack+0x15/0x17 [ 56.838169][ T531] ? vfs_write+0x9ec/0x1110 [ 56.842729][ T543] should_fail+0x3c6/0x510 [ 56.847295][ T531] kernel_clone+0x21e/0x9e0 [ 56.852802][ T543] __should_failslab+0xa4/0xe0 [ 56.857701][ T531] ? file_end_write+0x1c0/0x1c0 [ 56.861778][ T543] ? anon_vma_clone+0x9a/0x500 [ 56.866206][ T531] ? create_io_thread+0x1e0/0x1e0 [ 56.870784][ T543] should_failslab+0x9/0x20 [ 56.875151][ T531] ? mutex_unlock+0xb2/0x260 [ 56.879954][ T543] slab_pre_alloc_hook+0x37/0xd0 [ 56.884901][ T531] ? __mutex_lock_slowpath+0x10/0x10 [ 56.889482][ T543] ? anon_vma_clone+0x9a/0x500 [ 56.894432][ T531] __x64_sys_clone+0x23f/0x290 [ 56.898864][ T543] kmem_cache_alloc+0x44/0x200 [ 56.903300][ T531] ? __do_sys_vfork+0x130/0x130 [ 56.908529][ T543] anon_vma_clone+0x9a/0x500 [ 56.913640][ T531] ? ksys_write+0x260/0x2c0 [ 56.918216][ T543] anon_vma_fork+0x91/0x4e0 [ 56.922814][ T531] ? debug_smp_processor_id+0x17/0x20 [ 56.927507][ T543] ? anon_vma_name+0x43/0x70 [ 56.932197][ T531] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 56.937097][ T543] ? vm_area_dup+0x17a/0x230 [ 56.941966][ T531] ? exit_to_user_mode_prepare+0x39/0xa0 [ 56.946469][ T543] copy_mm+0xa3a/0x13e0 [ 56.951676][ T531] do_syscall_64+0x3d/0xb0 [ 56.956130][ T543] ? copy_signal+0x610/0x610 [ 56.962174][ T531] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.966608][ T543] ? __init_rwsem+0xd6/0x1c0 [ 56.972424][ T531] RIP: 0033:0x7f9101f45ce9 [ 56.976416][ T543] ? copy_signal+0x4e3/0x610 [ 56.980665][ T531] 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 [ 56.985523][ T543] copy_process+0x1149/0x3290 [ 56.991252][ T531] RSP: 002b:00007f9101aa7078 EFLAGS: 00000206 [ 56.995894][ T543] ? proc_fail_nth_write+0x20b/0x290 [ 57.000144][ T531] ORIG_RAX: 0000000000000038 [ 57.004565][ T543] ? fsnotify_perm+0x6a/0x5d0 [ 57.024531][ T531] RAX: ffffffffffffffda RBX: 00007f9102065050 RCX: 00007f9101f45ce9 [ 57.029053][ T543] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 57.034884][ T531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 57.040356][ T543] ? vfs_write+0x9ec/0x1110 [ 57.045392][ T531] RBP: 00007f9101aa7120 R08: 0000000000000000 R09: 0000000000000000 [ 57.050470][ T543] kernel_clone+0x21e/0x9e0 [ 57.059082][ T531] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 57.064475][ T543] ? file_end_write+0x1c0/0x1c0 [ 57.072630][ T531] R13: 000000000000006e R14: 00007f9102065050 R15: 00007ffeb3a603c8 [ 57.077393][ T543] ? create_io_thread+0x1e0/0x1e0 [ 57.085557][ T531] [ 57.089979][ T543] ? mutex_unlock+0xb2/0x260 [ 57.097958][ T531] Modules linked in: [ 57.102744][ T543] ? __mutex_lock_slowpath+0x10/0x10 [ 57.110989][ T531] CR2: ffffed1800000005 [ 57.115932][ T543] __x64_sys_clone+0x23f/0x290 [ 57.118798][ T531] ---[ end trace c479da52b3f150af ]--- [ 57.123314][ T543] ? __do_sys_vfork+0x130/0x130 [ 57.127052][ T531] RIP: 0010:__rb_insert_augmented+0x91/0x610 [ 57.132251][ T543] ? ksys_write+0x260/0x2c0 [ 57.136420][ T531] Code: 00 74 08 4c 89 ef e8 5e 0b 2b ff 49 8b 45 00 a8 01 0f 85 60 05 00 00 48 89 5d a0 48 89 45 c0 48 8d 58 08 49 89 de 49 c1 ee 03 <43> 80 3c 26 00 74 08 48 89 df e8 30 0b 2b ff 48 89 d8 48 8b 1b 4c [ 57.141626][ T543] ? debug_smp_processor_id+0x17/0x20 [ 57.147201][ T531] RSP: 0018:ffffc900015278f8 EFLAGS: 00010a06 [ 57.151872][ T543] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 57.157954][ T531] [ 57.157961][ T531] RAX: ffff88c000000020 RBX: ffff88c000000028 RCX: dffffc0000000000 [ 57.162338][ T543] ? exit_to_user_mode_prepare+0x39/0xa0 [ 57.182710][ T531] RDX: ffffffff81a4f280 RSI: ffff88810c220920 RDI: ffff8881275bde38 [ 57.188214][ T543] do_syscall_64+0x3d/0xb0 [ 57.194253][ T531] RBP: ffffc90001527960 R08: dffffc0000000000 R09: ffff8881275bde40 [ 57.200157][ T543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.202334][ T531] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 57.210258][ T543] RIP: 0033:0x7fa4dcea6ce9 [ 57.216259][ T531] R13: ffff88810b8453d0 R14: 1ffff11800000005 R15: ffff888111f3ce38 [ 57.224170][ 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 [ 57.228404][ T531] FS: 00007f9101aa76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 57.236225][ T543] RSP: 002b:00007fa4dca29078 EFLAGS: 00000206 [ 57.242116][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.250463][ T543] ORIG_RAX: 0000000000000038 [ 57.254807][ T531] CR2: ffffed1800000005 CR3: 000000012759b000 CR4: 00000000003506b0 [ 57.262731][ T543] RAX: ffffffffffffffda RBX: 00007fa4dcfc5f80 RCX: 00007fa4dcea6ce9 [ 57.282279][ T531] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.291037][ T543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 57.296940][ T531] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.303361][ T543] RBP: 00007fa4dca29120 R08: 0000000000000000 R09: 0000000000000000 [ 57.307891][ T531] Kernel panic - not syncing: Fatal exception [ 57.315808][ T543] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 57.369740][ T543] R13: 000000000000000b R14: 00007fa4dcfc5f80 R15: 00007ffe615a71c8 [ 57.377575][ T543] [ 57.380673][ T531] Kernel Offset: disabled [ 57.384935][ T531] Rebooting in 86400 seconds..