Warning: Permanently added '10.128.1.166' (ED25519) to the list of known hosts. 2023/10/11 10:43:36 ignoring optional flag "sandboxArg"="0" 2023/10/11 10:43:36 parsed 1 programs [ 21.168292][ T30] audit: type=1400 audit(1697021016.310:66): avc: denied { integrity } for pid=286 comm="syz-execprog" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 21.194265][ T30] audit: type=1400 audit(1697021016.340:67): avc: denied { getattr } for pid=286 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 21.209142][ T291] cgroup: Unknown subsys name 'net' [ 21.218012][ T30] audit: type=1400 audit(1697021016.340:68): avc: denied { read } for pid=286 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 21.243473][ T30] audit: type=1400 audit(1697021016.340:69): avc: denied { open } for pid=286 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 21.243736][ T291] cgroup: Unknown subsys name 'devices' [ 21.266766][ T30] audit: type=1400 audit(1697021016.340:70): avc: denied { read } for pid=286 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.294505][ T30] audit: type=1400 audit(1697021016.340:71): avc: denied { open } for pid=286 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.317655][ T30] audit: type=1400 audit(1697021016.340:72): avc: denied { mounton } for pid=291 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.340223][ T30] audit: type=1400 audit(1697021016.340:73): avc: denied { mount } for pid=291 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.362255][ T30] audit: type=1400 audit(1697021016.360:74): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.508329][ T291] cgroup: Unknown subsys name 'hugetlb' [ 21.513787][ T291] cgroup: Unknown subsys name 'rlimit' [ 21.669037][ T30] audit: type=1400 audit(1697021016.810:75): avc: denied { mounton } for pid=291 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 [ 21.698197][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). 2023/10/11 10:43:36 executed programs: 0 [ 21.735275][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.931517][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.938465][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.945491][ T311] device bridge_slave_0 entered promiscuous mode [ 21.959347][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.966184][ T303] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.973496][ T303] device bridge_slave_0 entered promiscuous mode [ 21.979910][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.986779][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.993830][ T305] device bridge_slave_0 entered promiscuous mode [ 22.000305][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.007204][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.014229][ T311] device bridge_slave_1 entered promiscuous mode [ 22.025727][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.032623][ T306] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.039994][ T306] device bridge_slave_0 entered promiscuous mode [ 22.049885][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.056828][ T303] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.064014][ T303] device bridge_slave_1 entered promiscuous mode [ 22.070354][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.077212][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.084316][ T305] device bridge_slave_1 entered promiscuous mode [ 22.096285][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.103364][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.110510][ T310] device bridge_slave_0 entered promiscuous mode [ 22.116968][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.123788][ T306] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.131488][ T306] device bridge_slave_1 entered promiscuous mode [ 22.137984][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.144813][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.152051][ T309] device bridge_slave_0 entered promiscuous mode [ 22.161290][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.168161][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.175253][ T309] device bridge_slave_1 entered promiscuous mode [ 22.187264][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.194104][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.201415][ T310] device bridge_slave_1 entered promiscuous mode [ 22.388537][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.395382][ T303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.402486][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.409283][ T303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.420655][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.427530][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.434580][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.441415][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.461320][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.468196][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.475242][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.482082][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.495314][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.502184][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.509257][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.516057][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.533870][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.540768][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.547821][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.554608][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.572401][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.580540][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.587860][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.595051][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.602564][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.609609][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.616756][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.623795][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.630846][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.637990][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.646205][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.653525][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.680222][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.689209][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.697210][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.704036][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.711300][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.719265][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.726093][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.733303][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.741286][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.748138][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.784554][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.793004][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.800441][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.808456][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.816329][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.823129][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.830254][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.838153][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.844971][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.852346][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.860305][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.867157][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.874296][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.882277][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.889109][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.896226][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.903985][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.911694][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.919480][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.927300][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 22.959561][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.967316][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.974559][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.981963][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.990117][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.998934][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.007193][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.015307][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.022596][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.029785][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.037883][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.045929][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.052811][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.059974][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.068126][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.076087][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.082879][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.090129][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.097958][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.105903][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.113683][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.121882][ T306] device veth0_vlan entered promiscuous mode [ 23.133287][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.140504][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.155105][ T309] device veth0_vlan entered promiscuous mode [ 23.168586][ T303] device veth0_vlan entered promiscuous mode [ 23.174716][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.182961][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.190237][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.197404][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.205150][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.212963][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.220766][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.228546][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.236683][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.244742][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.252643][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.260382][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.268317][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.276033][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.283346][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.290546][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.298466][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.312761][ T306] device veth1_macvtap entered promiscuous mode [ 23.321016][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.329421][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.345315][ T309] device veth1_macvtap entered promiscuous mode [ 23.355661][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.363841][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.371880][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.379209][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.392631][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.400812][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.409741][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.416627][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.424022][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.432210][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.440423][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.447440][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.455876][ T311] device veth0_vlan entered promiscuous mode [ 23.468187][ T305] device veth0_vlan entered promiscuous mode [ 23.475466][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.483776][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.491917][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.499949][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.507718][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.515776][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.526557][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.533812][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.541211][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.549249][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.565675][ T310] device veth0_vlan entered promiscuous mode [ 23.579413][ T303] device veth1_macvtap entered promiscuous mode [ 23.592298][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.600580][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.609047][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.617041][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.624832][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.632734][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.640946][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.649131][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.656990][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.664665][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.672682][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.680600][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.688840][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.696944][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.704911][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.713406][ T311] device veth1_macvtap entered promiscuous mode [ 23.722450][ T305] device veth1_macvtap entered promiscuous mode [ 23.734330][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.742679][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.750113][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.763284][ T310] device veth1_macvtap entered promiscuous mode [ 23.792738][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.805940][ T338] FAULT_INJECTION: forcing a failure. [ 23.805940][ T338] name failslab, interval 1, probability 0, space 0, times 1 [ 23.805957][ T340] FAULT_INJECTION: forcing a failure. [ 23.805957][ T340] name failslab, interval 1, probability 0, space 0, times 1 [ 23.806048][ T340] CPU: 0 PID: 340 Comm: syz-executor.2 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 23.819153][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.830805][ T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 23.830816][ T340] Call Trace: [ 23.830820][ T340] [ 23.830826][ T340] dump_stack_lvl+0x151/0x1b7 [ 23.852434][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.858495][ T340] ? io_uring_drop_tctx_refs+0x190/0x190 [ 23.858524][ T340] dump_stack+0x15/0x17 [ 23.858539][ T340] should_fail+0x3c6/0x510 [ 23.865151][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.868907][ T340] __should_failslab+0xa4/0xe0 [ 23.868928][ T340] ? anon_vma_fork+0xf7/0x4e0 [ 23.868946][ T340] should_failslab+0x9/0x20 [ 23.891077][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.898330][ T340] slab_pre_alloc_hook+0x37/0xd0 [ 23.898354][ T340] ? anon_vma_fork+0xf7/0x4e0 [ 23.898371][ T340] kmem_cache_alloc+0x44/0x200 [ 23.898387][ T340] anon_vma_fork+0xf7/0x4e0 [ 23.916750][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.919682][ T340] ? anon_vma_name+0x4c/0x70 [ 23.924692][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.928972][ T340] ? vm_area_dup+0x17a/0x230 [ 23.928991][ T340] copy_mm+0xa3a/0x13e0 [ 23.929006][ T340] ? irqentry_exit+0x30/0x40 [ 23.956518][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.958046][ T340] ? copy_signal+0x610/0x610 [ 23.962825][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.966551][ T340] ? __init_rwsem+0xd6/0x1c0 [ 23.966569][ T340] ? copy_signal+0x4e3/0x610 [ 23.976414][ C1] hrtimer: interrupt took 16683 ns [ 23.978792][ T340] copy_process+0x12bc/0x3260 [ 23.995352][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.995541][ T340] ? proc_fail_nth_write+0x20b/0x290 [ 24.000251][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.005008][ T340] ? fsnotify_perm+0x6a/0x5d0 [ 24.025970][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.030438][ T340] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 24.030463][ T340] ? vfs_write+0x9ec/0x1110 [ 24.030481][ T340] ? __hrtimer_run_queues+0x46b/0xad0 [ 24.035303][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.042849][ T340] kernel_clone+0x21e/0x9e0 [ 24.042869][ T340] ? irqentry_exit+0x30/0x40 [ 24.042884][ T340] ? create_io_thread+0x1e0/0x1e0 [ 24.078877][ T340] __x64_sys_clone+0x23f/0x290 [ 24.083473][ T340] ? __do_sys_vfork+0x130/0x130 [ 24.088158][ T340] ? ksys_write+0x260/0x2c0 [ 24.092499][ T340] ? debug_smp_processor_id+0x17/0x20 [ 24.097706][ T340] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 24.103607][ T340] ? exit_to_user_mode_prepare+0x39/0xa0 [ 24.109076][ T340] do_syscall_64+0x3d/0xb0 [ 24.113326][ T340] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 24.118976][ T340] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.124698][ T340] RIP: 0033:0x7efec039bae9 [ 24.128954][ T340] 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 [ 24.148396][ T340] RSP: 002b:00007efebff1e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 24.156649][ T340] RAX: ffffffffffffffda RBX: 00007efec04baf80 RCX: 00007efec039bae9 [ 24.164449][ T340] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 24.172259][ T340] RBP: 00007efebff1e120 R08: 0000000000000000 R09: 0000000000000000 [ 24.180074][ T340] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 24.187883][ T340] R13: 000000000000000b R14: 00007efec04baf80 R15: 00007ffe42347828 [ 24.195700][ T340] [ 24.198585][ T338] CPU: 1 PID: 338 Comm: syz-executor.0 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 24.208550][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 24.218441][ T338] Call Trace: [ 24.221566][ T338] [ 24.223930][ T348] FAULT_INJECTION: forcing a failure. [ 24.223930][ T348] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 24.224336][ T338] dump_stack_lvl+0x151/0x1b7 [ 24.224363][ T338] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.247347][ T338] dump_stack+0x15/0x17 [ 24.251332][ T338] should_fail+0x3c6/0x510 [ 24.255586][ T338] __should_failslab+0xa4/0xe0 [ 24.260182][ T338] ? anon_vma_fork+0xf7/0x4e0 [ 24.264707][ T338] should_failslab+0x9/0x20 [ 24.269032][ T338] slab_pre_alloc_hook+0x37/0xd0 [ 24.273807][ T338] ? anon_vma_fork+0xf7/0x4e0 [ 24.278318][ T338] kmem_cache_alloc+0x44/0x200 [ 24.282928][ T338] anon_vma_fork+0xf7/0x4e0 [ 24.287259][ T338] ? anon_vma_name+0x4c/0x70 [ 24.291685][ T338] ? vm_area_dup+0x17a/0x230 [ 24.296115][ T338] copy_mm+0xa3a/0x13e0 [ 24.300108][ T338] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 24.306094][ T338] ? copy_signal+0x610/0x610 [ 24.310525][ T338] ? __init_rwsem+0xd6/0x1c0 [ 24.314944][ T338] ? copy_signal+0x4e3/0x610 [ 24.319407][ T338] copy_process+0x12bc/0x3260 [ 24.323890][ T338] ? timerqueue_add+0x250/0x270 [ 24.328574][ T338] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 24.333525][ T338] ? enqueue_hrtimer+0xca/0x240 [ 24.338208][ T338] ? __hrtimer_run_queues+0x46b/0xad0 [ 24.343417][ T338] kernel_clone+0x21e/0x9e0 [ 24.347758][ T338] ? create_io_thread+0x1e0/0x1e0 [ 24.352614][ T338] ? clockevents_program_event+0x22f/0x300 [ 24.358257][ T338] __x64_sys_clone+0x23f/0x290 [ 24.362856][ T338] ? __do_sys_vfork+0x130/0x130 [ 24.367546][ T338] ? syscall_enter_from_user_mode+0x19/0x1b0 [ 24.373360][ T338] do_syscall_64+0x3d/0xb0 [ 24.377611][ T338] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 24.383254][ T338] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.388983][ T338] RIP: 0033:0x7f622a06aae9 [ 24.393237][ T338] 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 [ 24.412772][ T338] RSP: 002b:00007f6229bed078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 24.421019][ T338] RAX: ffffffffffffffda RBX: 00007f622a189f80 RCX: 00007f622a06aae9 [ 24.428820][ T338] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 24.436634][ T338] RBP: 00007f6229bed120 R08: 0000000000000000 R09: 0000000000000000 [ 24.444456][ T338] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 24.452255][ T338] R13: 000000000000000b R14: 00007f622a189f80 R15: 00007fff0f4e5128 [ 24.460072][ T338] [ 24.471318][ T348] CPU: 1 PID: 348 Comm: syz-executor.2 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 24.481306][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 24.491199][ T348] Call Trace: [ 24.494324][ T348] [ 24.497100][ T348] dump_stack_lvl+0x151/0x1b7 [ 24.499815][ T355] FAULT_INJECTION: forcing a failure. [ 24.499815][ T355] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 24.501611][ T348] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.501638][ T348] dump_stack+0x15/0x17 [ 24.501655][ T348] should_fail+0x3c6/0x510 [ 24.528613][ T348] should_fail_alloc_page+0x5a/0x80 [ 24.533639][ T348] prepare_alloc_pages+0x15c/0x700 [ 24.538585][ T348] ? __alloc_pages_bulk+0xe60/0xe60 [ 24.543625][ T348] __alloc_pages+0x138/0x5e0 [ 24.548135][ T348] ? prep_new_page+0x110/0x110 [ 24.552736][ T348] ? is_bpf_text_address+0x172/0x190 [ 24.557855][ T348] ? stack_trace_save+0x1c0/0x1c0 [ 24.562714][ T348] ? __kernel_text_address+0x9b/0x110 [ 24.567922][ T348] pte_alloc_one+0x73/0x1b0 [ 24.572265][ T348] ? pfn_modify_allowed+0x2f0/0x2f0 [ 24.577299][ T348] __pte_alloc+0x86/0x350 [ 24.581471][ T348] ? irqentry_exit+0x30/0x40 [ 24.585886][ T348] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 24.591528][ T348] ? free_pgtables+0x280/0x280 [ 24.596131][ T348] ? __kasan_check_write+0x14/0x20 [ 24.601077][ T348] copy_page_range+0x28a8/0x2f90 [ 24.605849][ T348] ? __kasan_slab_alloc+0xb1/0xe0 [ 24.610709][ T348] ? slab_post_alloc_hook+0x53/0x2c0 [ 24.615897][ T348] ? do_syscall_64+0x3d/0xb0 [ 24.620265][ T348] ? pfn_valid+0x1e0/0x1e0 [ 24.624514][ T348] ? rwsem_write_trylock+0x15b/0x290 [ 24.629632][ T348] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 24.635885][ T348] copy_mm+0xc7e/0x13e0 [ 24.639884][ T348] ? copy_signal+0x610/0x610 [ 24.644308][ T348] ? __init_rwsem+0xd6/0x1c0 [ 24.648729][ T348] ? copy_signal+0x4e3/0x610 [ 24.653159][ T348] copy_process+0x12bc/0x3260 [ 24.657668][ T348] ? proc_fail_nth_write+0x20b/0x290 [ 24.662791][ T348] ? fsnotify_perm+0x6a/0x5d0 [ 24.667303][ T348] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 24.672249][ T348] ? vfs_write+0x9ec/0x1110 [ 24.676587][ T348] ? __hrtimer_run_queues+0x46b/0xad0 [ 24.681796][ T348] kernel_clone+0x21e/0x9e0 [ 24.686137][ T348] ? file_end_write+0x1c0/0x1c0 [ 24.690822][ T348] ? create_io_thread+0x1e0/0x1e0 [ 24.695717][ T348] ? mutex_unlock+0xb2/0x260 [ 24.700124][ T348] ? __mutex_lock_slowpath+0x10/0x10 [ 24.705230][ T348] __x64_sys_clone+0x23f/0x290 [ 24.709837][ T348] ? __do_sys_vfork+0x130/0x130 [ 24.714518][ T348] ? ksys_write+0x260/0x2c0 [ 24.718863][ T348] ? debug_smp_processor_id+0x17/0x20 [ 24.724063][ T348] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 24.729965][ T348] ? exit_to_user_mode_prepare+0x39/0xa0 [ 24.735433][ T348] do_syscall_64+0x3d/0xb0 [ 24.739685][ T348] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 24.745329][ T348] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.751060][ T348] RIP: 0033:0x7efec039bae9 [ 24.755310][ T348] 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 [ 24.775619][ T348] RSP: 002b:00007efebff1e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 24.783864][ T348] RAX: ffffffffffffffda RBX: 00007efec04baf80 RCX: 00007efec039bae9 [ 24.791675][ T348] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 24.799487][ T348] RBP: 00007efebff1e120 R08: 0000000000000000 R09: 0000000000000000 [ 24.807297][ T348] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 24.815115][ T348] R13: 000000000000000b R14: 00007efec04baf80 R15: 00007ffe42347828 [ 24.822932][ T348] [ 24.825798][ T355] CPU: 0 PID: 355 Comm: syz-executor.0 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 24.836213][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 24.838826][ T358] FAULT_INJECTION: forcing a failure. [ 24.838826][ T358] name failslab, interval 1, probability 0, space 0, times 0 [ 24.846109][ T355] Call Trace: [ 24.846119][ T355] [ 24.846126][ T355] dump_stack_lvl+0x151/0x1b7 [ 24.846152][ T355] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.846169][ T355] ? kasan_check_range+0x1bf/0x2a0 [ 24.846187][ T355] dump_stack+0x15/0x17 [ 24.846203][ T355] should_fail+0x3c6/0x510 [ 24.887598][ T355] should_fail_alloc_page+0x5a/0x80 [ 24.892626][ T355] prepare_alloc_pages+0x15c/0x700 [ 24.897576][ T355] ? __alloc_pages_bulk+0xe60/0xe60 [ 24.902610][ T355] __alloc_pages+0x138/0x5e0 [ 24.907033][ T355] ? prep_new_page+0x110/0x110 [ 24.911635][ T355] ? is_bpf_text_address+0x172/0x190 [ 24.916763][ T355] ? stack_trace_save+0x1c0/0x1c0 [ 24.921618][ T355] ? __kernel_text_address+0x9b/0x110 [ 24.926829][ T355] pte_alloc_one+0x73/0x1b0 [ 24.931163][ T355] ? pfn_modify_allowed+0x2f0/0x2f0 [ 24.936198][ T355] __pte_alloc+0x86/0x350 [ 24.940362][ T355] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 24.946007][ T355] ? free_pgtables+0x280/0x280 [ 24.950613][ T355] ? __kasan_check_write+0x14/0x20 [ 24.955555][ T355] copy_page_range+0x28a8/0x2f90 [ 24.960326][ T355] ? __kasan_slab_alloc+0xb1/0xe0 [ 24.965187][ T355] ? slab_post_alloc_hook+0x53/0x2c0 [ 24.970305][ T355] ? do_syscall_64+0x3d/0xb0 [ 24.974740][ T355] ? pfn_valid+0x1e0/0x1e0 [ 24.978984][ T355] ? rwsem_write_trylock+0x15b/0x290 [ 24.984107][ T355] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 24.990357][ T355] copy_mm+0xc7e/0x13e0 [ 24.994351][ T355] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 25.000339][ T355] ? copy_signal+0x610/0x610 [ 25.004773][ T355] ? __init_rwsem+0xd6/0x1c0 [ 25.009195][ T355] ? copy_signal+0x4e3/0x610 [ 25.013617][ T355] copy_process+0x12bc/0x3260 [ 25.018129][ T355] ? proc_fail_nth_write+0x20b/0x290 [ 25.023264][ T355] ? fsnotify_perm+0x6a/0x5d0 [ 25.027767][ T355] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 25.032712][ T355] ? vfs_write+0x9ec/0x1110 [ 25.037050][ T355] ? __hrtimer_run_queues+0x46b/0xad0 [ 25.042260][ T355] kernel_clone+0x21e/0x9e0 [ 25.046602][ T355] ? file_end_write+0x1c0/0x1c0 [ 25.051284][ T355] ? create_io_thread+0x1e0/0x1e0 [ 25.056144][ T355] ? mutex_unlock+0xb2/0x260 [ 25.060576][ T355] ? __mutex_lock_slowpath+0x10/0x10 [ 25.065694][ T355] __x64_sys_clone+0x23f/0x290 [ 25.070300][ T355] ? __do_sys_vfork+0x130/0x130 [ 25.074984][ T355] ? syscall_enter_from_user_mode+0x19/0x1b0 [ 25.080797][ T355] do_syscall_64+0x3d/0xb0 [ 25.085049][ T355] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 25.090694][ T355] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.096416][ T355] RIP: 0033:0x7f622a06aae9 [ 25.100673][ T355] 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 [ 25.120114][ T355] RSP: 002b:00007f6229bed078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 25.128363][ T355] RAX: ffffffffffffffda RBX: 00007f622a189f80 RCX: 00007f622a06aae9 [ 25.136175][ T355] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 25.143980][ T355] RBP: 00007f6229bed120 R08: 0000000000000000 R09: 0000000000000000 [ 25.151795][ T355] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 25.159606][ T355] R13: 000000000000000b R14: 00007f622a189f80 R15: 00007fff0f4e5128 [ 25.167419][ T355] [ 25.170287][ T358] CPU: 1 PID: 358 Comm: syz-executor.3 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 25.180262][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 25.190155][ T358] Call Trace: [ 25.193279][ T358] [ 25.196056][ T358] dump_stack_lvl+0x151/0x1b7 [ 25.200570][ T358] ? io_uring_drop_tctx_refs+0x190/0x190 [ 25.206037][ T358] dump_stack+0x15/0x17 [ 25.210029][ T358] should_fail+0x3c6/0x510 [ 25.214281][ T358] __should_failslab+0xa4/0xe0 [ 25.218880][ T358] ? anon_vma_fork+0x1df/0x4e0 [ 25.223480][ T358] should_failslab+0x9/0x20 [ 25.227819][ T358] slab_pre_alloc_hook+0x37/0xd0 [ 25.232594][ T358] ? anon_vma_fork+0x1df/0x4e0 [ 25.237197][ T358] kmem_cache_alloc+0x44/0x200 [ 25.241794][ T358] anon_vma_fork+0x1df/0x4e0 [ 25.246225][ T358] copy_mm+0xa3a/0x13e0 [ 25.250214][ T358] ? copy_signal+0x610/0x610 [ 25.254642][ T358] ? __init_rwsem+0xd6/0x1c0 [ 25.259067][ T358] ? copy_signal+0x4e3/0x610 [ 25.263493][ T358] copy_process+0x12bc/0x3260 [ 25.268009][ T358] ? proc_fail_nth_write+0x20b/0x290 [ 25.273136][ T358] ? fsnotify_perm+0x6a/0x5d0 [ 25.277645][ T358] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 25.282613][ T358] ? vfs_write+0x9ec/0x1110 [ 25.286925][ T358] ? __hrtimer_run_queues+0x46b/0xad0 [ 25.292152][ T358] kernel_clone+0x21e/0x9e0 [ 25.296476][ T358] ? file_end_write+0x1c0/0x1c0 [ 25.301248][ T358] ? create_io_thread+0x1e0/0x1e0 [ 25.306109][ T358] ? mutex_unlock+0xb2/0x260 [ 25.310536][ T358] ? __mutex_lock_slowpath+0x10/0x10 [ 25.315656][ T358] __x64_sys_clone+0x23f/0x290 [ 25.320256][ T358] ? __do_sys_vfork+0x130/0x130 [ 25.324947][ T358] ? syscall_enter_from_user_mode+0x19/0x1b0 [ 25.330760][ T358] do_syscall_64+0x3d/0xb0 [ 25.335011][ T358] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 25.340654][ T358] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.346387][ T358] RIP: 0033:0x7f734a679ae9 [ 25.350635][ T358] 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 [ 25.370336][ T358] RSP: 002b:00007f734a1fc078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 25.378583][ T358] RAX: ffffffffffffffda RBX: 00007f734a798f80 RCX: 00007f734a679ae9 [ 25.386393][ T358] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 25.394206][ T358] RBP: 00007f734a1fc120 R08: 0000000000000000 R09: 0000000000000000 [ 25.402017][ T358] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 25.409826][ T358] R13: 000000000000000b R14: 00007f734a798f80 R15: 00007fff73c82ca8 [ 25.417642][ T358] [ 25.454964][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.465389][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.478547][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.480725][ T376] FAULT_INJECTION: forcing a failure. [ 25.480725][ T376] name failslab, interval 1, probability 0, space 0, times 0 [ 25.486684][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.505126][ T376] CPU: 1 PID: 376 Comm: syz-executor.2 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 25.515643][ T380] FAULT_INJECTION: forcing a failure. [ 25.515643][ T380] name failslab, interval 1, probability 0, space 0, times 0 [ 25.516632][ T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 25.516642][ T376] Call Trace: [ 25.516647][ T376] [ 25.516653][ T376] dump_stack_lvl+0x151/0x1b7 [ 25.516676][ T376] ? io_uring_drop_tctx_refs+0x190/0x190 [ 25.516695][ T376] dump_stack+0x15/0x17 [ 25.516710][ T376] should_fail+0x3c6/0x510 [ 25.516729][ T376] __should_failslab+0xa4/0xe0 [ 25.516756][ T376] ? vm_area_dup+0x26/0x230 [ 25.516774][ T376] should_failslab+0x9/0x20 [ 25.516790][ T376] slab_pre_alloc_hook+0x37/0xd0 [ 25.516807][ T376] ? vm_area_dup+0x26/0x230 [ 25.516824][ T376] kmem_cache_alloc+0x44/0x200 [ 25.516841][ T376] vm_area_dup+0x26/0x230 [ 25.516857][ T376] copy_mm+0x9a1/0x13e0 [ 25.516878][ T376] ? copy_signal+0x610/0x610 [ 25.516895][ T376] ? __init_rwsem+0xd6/0x1c0 [ 25.516918][ T376] ? copy_signal+0x4e3/0x610 [ 25.516936][ T376] copy_process+0x12bc/0x3260 [ 25.516956][ T376] ? timerqueue_add+0x250/0x270 [ 25.516974][ T376] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 25.516991][ T376] ? enqueue_hrtimer+0xca/0x240 [ 25.517007][ T376] ? __hrtimer_run_queues+0x46b/0xad0 [ 25.517024][ T376] kernel_clone+0x21e/0x9e0 [ 25.517042][ T376] ? create_io_thread+0x1e0/0x1e0 [ 25.517060][ T376] ? clockevents_program_event+0x22f/0x300 [ 25.517078][ T376] __x64_sys_clone+0x23f/0x290 [ 25.517095][ T376] ? __do_sys_vfork+0x130/0x130 [ 25.517114][ T376] ? debug_smp_processor_id+0x17/0x20 [ 25.517130][ T376] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 25.517152][ T376] ? exit_to_user_mode_prepare+0x39/0xa0 [ 25.517170][ T376] do_syscall_64+0x3d/0xb0 [ 25.517186][ T376] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 25.517205][ T376] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.517224][ T376] RIP: 0033:0x7efec039bae9 [ 25.517238][ T376] 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 [ 25.517252][ T376] RSP: 002b:00007efebff1e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 25.517272][ T376] RAX: ffffffffffffffda RBX: 00007efec04baf80 RCX: 00007efec039bae9 [ 25.517286][ T376] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 25.517298][ T376] RBP: 00007efebff1e120 R08: 0000000000000000 R09: 0000000000000000 [ 25.517309][ T376] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 25.517319][ T376] R13: 000000000000000b R14: 00007efec04baf80 R15: 00007ffe42347828 [ 25.517333][ T376] [ 25.547430][ T386] FAULT_INJECTION: forcing a failure. [ 25.547430][ T386] name failslab, interval 1, probability 0, space 0, times 0 [ 25.550796][ T380] CPU: 0 PID: 380 Comm: syz-executor.0 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 25.558761][ T379] FAULT_INJECTION: forcing a failure. [ 25.558761][ T379] name failslab, interval 1, probability 0, space 0, times 0 [ 25.560021][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 25.560032][ T380] Call Trace: [ 25.560037][ T380] [ 25.560043][ T380] dump_stack_lvl+0x151/0x1b7 [ 25.560067][ T380] ? io_uring_drop_tctx_refs+0x190/0x190 [ 25.832411][ T380] dump_stack+0x15/0x17 [ 25.836460][ T380] should_fail+0x3c6/0x510 [ 25.840720][ T380] __should_failslab+0xa4/0xe0 [ 25.845314][ T380] ? anon_vma_fork+0xf7/0x4e0 [ 25.849831][ T380] should_failslab+0x9/0x20 [ 25.854165][ T380] slab_pre_alloc_hook+0x37/0xd0 [ 25.858946][ T380] ? anon_vma_fork+0xf7/0x4e0 [ 25.863456][ T380] kmem_cache_alloc+0x44/0x200 [ 25.868059][ T380] anon_vma_fork+0xf7/0x4e0 [ 25.872398][ T380] ? anon_vma_name+0x4c/0x70 [ 25.876826][ T380] ? vm_area_dup+0x17a/0x230 [ 25.881247][ T380] copy_mm+0xa3a/0x13e0 [ 25.885239][ T380] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 25.891233][ T380] ? copy_signal+0x610/0x610 [ 25.895654][ T380] ? __init_rwsem+0xd6/0x1c0 [ 25.900082][ T380] ? copy_signal+0x4e3/0x610 [ 25.905123][ T380] copy_process+0x12bc/0x3260 [ 25.909630][ T380] ? irqentry_exit+0x30/0x40 [ 25.914059][ T380] ? irqentry_exit+0x30/0x40 [ 25.918485][ T380] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 25.923431][ T380] ? kernel_clone+0x1fa/0x9e0 [ 25.927946][ T380] kernel_clone+0x21e/0x9e0 [ 25.932283][ T380] ? file_end_write+0x1c0/0x1c0 [ 25.936971][ T380] ? create_io_thread+0x1e0/0x1e0 [ 25.941833][ T380] ? mutex_unlock+0xb2/0x260 [ 25.946257][ T380] ? __mutex_lock_slowpath+0x10/0x10 [ 25.951381][ T380] __x64_sys_clone+0x23f/0x290 [ 25.955975][ T380] ? __do_sys_vfork+0x130/0x130 [ 25.960663][ T380] ? ksys_write+0x260/0x2c0 [ 25.965006][ T380] ? debug_smp_processor_id+0x17/0x20 [ 25.970213][ T380] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 25.976127][ T380] ? exit_to_user_mode_prepare+0x39/0xa0 [ 25.981586][ T380] do_syscall_64+0x3d/0xb0 [ 25.985835][ T380] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 25.991476][ T380] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.997206][ T380] RIP: 0033:0x7f622a06aae9 [ 26.001457][ T380] 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 [ 26.020900][ T380] RSP: 002b:00007f6229bed078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 26.029146][ T380] RAX: ffffffffffffffda RBX: 00007f622a189f80 RCX: 00007f622a06aae9 [ 26.036956][ T380] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 26.044775][ T380] RBP: 00007f6229bed120 R08: 0000000000000000 R09: 0000000000000000 [ 26.052580][ T380] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 26.060395][ T380] R13: 000000000000000b R14: 00007f622a189f80 R15: 00007fff0f4e5128 [ 26.068495][ T380] [ 26.071332][ T386] CPU: 1 PID: 386 Comm: syz-executor.2 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 26.081309][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 26.091202][ T386] Call Trace: [ 26.094324][ T386] [ 26.097102][ T386] dump_stack_lvl+0x151/0x1b7 [ 26.101620][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 26.107171][ T386] dump_stack+0x15/0x17 [ 26.111163][ T386] should_fail+0x3c6/0x510 [ 26.115416][ T386] __should_failslab+0xa4/0xe0 [ 26.120016][ T386] ? anon_vma_clone+0x9a/0x500 [ 26.124614][ T386] should_failslab+0x9/0x20 [ 26.128954][ T386] slab_pre_alloc_hook+0x37/0xd0 [ 26.133730][ T386] ? anon_vma_clone+0x9a/0x500 [ 26.138328][ T386] kmem_cache_alloc+0x44/0x200 [ 26.142927][ T386] anon_vma_clone+0x9a/0x500 [ 26.147364][ T386] anon_vma_fork+0x91/0x4e0 [ 26.151695][ T386] ? anon_vma_name+0x4c/0x70 [ 26.156120][ T386] ? vm_area_dup+0x17a/0x230 [ 26.160548][ T386] copy_mm+0xa3a/0x13e0 [ 26.164542][ T386] ? copy_signal+0x610/0x610 [ 26.168968][ T386] ? __init_rwsem+0xd6/0x1c0 [ 26.173393][ T386] ? copy_signal+0x4e3/0x610 [ 26.177820][ T386] copy_process+0x12bc/0x3260 [ 26.182336][ T386] ? timerqueue_add+0x250/0x270 [ 26.187020][ T386] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 26.191967][ T386] ? enqueue_hrtimer+0xca/0x240 [ 26.196654][ T386] ? __hrtimer_run_queues+0x46b/0xad0 [ 26.201862][ T386] kernel_clone+0x21e/0x9e0 [ 26.206203][ T386] ? create_io_thread+0x1e0/0x1e0 [ 26.211061][ T386] ? clockevents_program_event+0x22f/0x300 [ 26.216754][ T386] __x64_sys_clone+0x23f/0x290 [ 26.221309][ T386] ? __do_sys_vfork+0x130/0x130 [ 26.225991][ T386] ? debug_smp_processor_id+0x17/0x20 [ 26.231197][ T386] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 26.237101][ T386] ? exit_to_user_mode_prepare+0x39/0xa0 [ 26.242569][ T386] do_syscall_64+0x3d/0xb0 [ 26.246836][ T386] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 26.252470][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.258194][ T386] RIP: 0033:0x7efec039bae9 [ 26.262446][ T386] 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 [ 26.282015][ T386] RSP: 002b:00007efebff1e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 26.290218][ T386] RAX: ffffffffffffffda RBX: 00007efec04baf80 RCX: 00007efec039bae9 [ 26.298032][ T386] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 26.305840][ T386] RBP: 00007efebff1e120 R08: 0000000000000000 R09: 0000000000000000 [ 26.313653][ T386] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 26.321471][ T386] R13: 000000000000000b R14: 00007efec04baf80 R15: 00007ffe42347828 [ 26.329281][ T386] [ 26.339034][ T30] kauditd_printk_skb: 22 callbacks suppressed [ 26.339048][ T30] audit: type=1400 audit(1697021021.480:98): avc: denied { sys_admin } for pid=385 comm="syz-executor.2" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 26.340273][ T379] CPU: 0 PID: 379 Comm: syz-executor.3 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 26.375921][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 26.385813][ T379] Call Trace: [ 26.388940][ T379] [ 26.391714][ T379] dump_stack_lvl+0x151/0x1b7 [ 26.396228][ T379] ? io_uring_drop_tctx_refs+0x190/0x190 [ 26.401697][ T379] dump_stack+0x15/0x17 [ 26.405688][ T379] should_fail+0x3c6/0x510 [ 26.409939][ T379] __should_failslab+0xa4/0xe0 [ 26.414538][ T379] ? anon_vma_fork+0xf7/0x4e0 [ 26.419054][ T379] should_failslab+0x9/0x20 [ 26.423393][ T379] slab_pre_alloc_hook+0x37/0xd0 [ 26.428170][ T379] ? anon_vma_fork+0xf7/0x4e0 [ 26.432680][ T379] kmem_cache_alloc+0x44/0x200 [ 26.437281][ T379] anon_vma_fork+0xf7/0x4e0 [ 26.441625][ T379] ? anon_vma_name+0x4c/0x70 [ 26.446046][ T379] ? vm_area_dup+0x17a/0x230 [ 26.450562][ T379] copy_mm+0xa3a/0x13e0 [ 26.454557][ T379] ? copy_signal+0x610/0x610 [ 26.458983][ T379] ? __init_rwsem+0xd6/0x1c0 [ 26.463510][ T379] ? copy_signal+0x4e3/0x610 [ 26.468024][ T379] copy_process+0x12bc/0x3260 [ 26.472638][ T379] ? timerqueue_add+0x250/0x270 [ 26.477313][ T379] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 26.482261][ T379] ? enqueue_hrtimer+0xca/0x240 [ 26.486939][ T379] ? __hrtimer_run_queues+0x46b/0xad0 [ 26.492153][ T379] kernel_clone+0x21e/0x9e0 [ 26.496487][ T379] ? irqentry_exit+0x30/0x40 [ 26.501036][ T379] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 26.506859][ T379] ? create_io_thread+0x1e0/0x1e0 [ 26.511735][ T379] __x64_sys_clone+0x23f/0x290 [ 26.516315][ T379] ? __do_sys_vfork+0x130/0x130 [ 26.521010][ T379] ? debug_smp_processor_id+0x17/0x20 [ 26.526206][ T379] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 26.532109][ T379] ? exit_to_user_mode_prepare+0x39/0xa0 [ 26.537576][ T379] do_syscall_64+0x3d/0xb0 [ 26.541829][ T379] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 26.547471][ T379] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.553198][ T379] RIP: 0033:0x7f734a679ae9 [ 26.557455][ T379] 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 [ 26.576893][ T379] RSP: 002b:00007f734a1fc078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 26.586366][ T379] RAX: ffffffffffffffda RBX: 00007f734a798f80 RCX: 00007f734a679ae9 [ 26.594168][ T379] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 26.601981][ T379] RBP: 00007f734a1fc120 R08: 0000000000000000 R09: 0000000000000000 [ 26.609794][ T379] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 26.617600][ T379] R13: 000000000000000b R14: 00007f734a798f80 R15: 00007fff73c82ca8 [ 26.625424][ T379] [ 26.671904][ T402] FAULT_INJECTION: forcing a failure. [ 26.671904][ T402] name failslab, interval 1, probability 0, space 0, times 0 [ 26.689254][ T402] CPU: 0 PID: 402 Comm: syz-executor.4 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 26.699236][ T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 26.701812][ T408] FAULT_INJECTION: forcing a failure. [ 26.701812][ T408] name failslab, interval 1, probability 0, space 0, times 0 [ 26.709129][ T402] Call Trace: [ 26.709136][ T402] [ 26.709141][ T402] dump_stack_lvl+0x151/0x1b7 [ 26.709166][ T402] ? io_uring_drop_tctx_refs+0x190/0x190 [ 26.709186][ T402] dump_stack+0x15/0x17 [ 26.741425][ T402] should_fail+0x3c6/0x510 [ 26.745682][ T402] __should_failslab+0xa4/0xe0 [ 26.750279][ T402] ? anon_vma_clone+0x9a/0x500 [ 26.754868][ T402] should_failslab+0x9/0x20 [ 26.759222][ T402] slab_pre_alloc_hook+0x37/0xd0 [ 26.763984][ T402] ? anon_vma_clone+0x9a/0x500 [ 26.768582][ T402] kmem_cache_alloc+0x44/0x200 [ 26.773185][ T402] anon_vma_clone+0x9a/0x500 [ 26.774206][ T410] FAULT_INJECTION: forcing a failure. [ 26.774206][ T410] name failslab, interval 1, probability 0, space 0, times 0 [ 26.777608][ T402] anon_vma_fork+0x91/0x4e0 [ 26.777630][ T402] copy_mm+0xa3a/0x13e0 [ 26.777650][ T402] ? copy_signal+0x610/0x610 [ 26.777665][ T402] ? __init_rwsem+0xd6/0x1c0 [ 26.777681][ T402] ? copy_signal+0x4e3/0x610 [ 26.777696][ T402] copy_process+0x12bc/0x3260 [ 26.777711][ T402] ? timerqueue_add+0x250/0x270 [ 26.777729][ T402] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 26.777745][ T402] ? enqueue_hrtimer+0xca/0x240 [ 26.777759][ T402] ? __hrtimer_run_queues+0x46b/0xad0 [ 26.777775][ T402] kernel_clone+0x21e/0x9e0 [ 26.777792][ T402] ? create_io_thread+0x1e0/0x1e0 [ 26.845028][ T402] ? clockevents_program_event+0x22f/0x300 [ 26.850665][ T402] __x64_sys_clone+0x23f/0x290 [ 26.855263][ T402] ? __do_sys_vfork+0x130/0x130 [ 26.860651][ T402] ? syscall_enter_from_user_mode+0x19/0x1b0 [ 26.866460][ T402] do_syscall_64+0x3d/0xb0 2023/10/11 10:43:41 executed programs: 13 [ 26.870708][ T402] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 26.876358][ T402] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.882087][ T402] RIP: 0033:0x7f4d69749ae9 [ 26.886336][ T402] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 26.905902][ T402] RSP: 002b:00007f4d692cc078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 26.914146][ T402] RAX: ffffffffffffffda RBX: 00007f4d69868f80 RCX: 00007f4d69749ae9 [ 26.922215][ T402] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 26.930026][ T402] RBP: 00007f4d692cc120 R08: 0000000000000000 R09: 0000000000000000 [ 26.937839][ T402] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 26.945652][ T402] R13: 000000000000000b R14: 00007f4d69868f80 R15: 00007fffb11df288 [ 26.953481][ T402] [ 26.956328][ T408] CPU: 1 PID: 408 Comm: syz-executor.1 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 26.966312][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 26.976207][ T408] Call Trace: [ 26.979324][ T408] [ 26.982114][ T408] dump_stack_lvl+0x151/0x1b7 [ 26.986616][ T408] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 26.992346][ T408] ? io_uring_drop_tctx_refs+0x190/0x190 [ 26.997818][ T408] ? __wake_up_klogd+0xd5/0x110 [ 27.002501][ T408] dump_stack+0x15/0x17 [ 27.006503][ T408] should_fail+0x3c6/0x510 [ 27.010782][ T408] __should_failslab+0xa4/0xe0 [ 27.015345][ T408] ? anon_vma_fork+0xf7/0x4e0 [ 27.019857][ T408] should_failslab+0x9/0x20 [ 27.024208][ T408] slab_pre_alloc_hook+0x37/0xd0 [ 27.028972][ T408] ? anon_vma_fork+0xf7/0x4e0 [ 27.033484][ T408] kmem_cache_alloc+0x44/0x200 [ 27.038085][ T408] anon_vma_fork+0xf7/0x4e0 [ 27.042427][ T408] ? anon_vma_name+0x4c/0x70 [ 27.046852][ T408] ? vm_area_dup+0x17a/0x230 [ 27.051281][ T408] copy_mm+0xa3a/0x13e0 [ 27.055272][ T408] ? copy_signal+0x610/0x610 [ 27.059699][ T408] ? __init_rwsem+0xd6/0x1c0 [ 27.064121][ T408] ? copy_signal+0x4e3/0x610 [ 27.068549][ T408] copy_process+0x12bc/0x3260 [ 27.073064][ T408] ? timerqueue_add+0x250/0x270 [ 27.077748][ T408] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 27.082729][ T408] ? enqueue_hrtimer+0xca/0x240 [ 27.087399][ T408] ? __hrtimer_run_queues+0x46b/0xad0 [ 27.092596][ T408] kernel_clone+0x21e/0x9e0 [ 27.096941][ T408] ? create_io_thread+0x1e0/0x1e0 [ 27.101898][ T408] ? clockevents_program_event+0x22f/0x300 [ 27.107538][ T408] __x64_sys_clone+0x23f/0x290 [ 27.112130][ T408] ? __do_sys_vfork+0x130/0x130 [ 27.116827][ T408] ? debug_smp_processor_id+0x17/0x20 [ 27.122026][ T408] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 27.127928][ T408] ? exit_to_user_mode_prepare+0x39/0xa0 [ 27.133396][ T408] do_syscall_64+0x3d/0xb0 [ 27.137646][ T408] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 27.143290][ T408] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.149021][ T408] RIP: 0033:0x7fc55630dae9 [ 27.153271][ T408] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 27.172715][ T408] RSP: 002b:00007fc555e90078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 27.180983][ T408] RAX: ffffffffffffffda RBX: 00007fc55642cf80 RCX: 00007fc55630dae9 [ 27.188770][ T408] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 27.196582][ T408] RBP: 00007fc555e90120 R08: 0000000000000000 R09: 0000000000000000 [ 27.204398][ T408] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 27.212204][ T408] R13: 000000000000000b R14: 00007fc55642cf80 R15: 00007ffc042c94c8 [ 27.220022][ T408] [ 27.222881][ T410] CPU: 0 PID: 410 Comm: syz-executor.5 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 27.232865][ T410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 27.242756][ T410] Call Trace: [ 27.245880][ T410] [ 27.248656][ T410] dump_stack_lvl+0x151/0x1b7 [ 27.253172][ T410] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.258638][ T410] dump_stack+0x15/0x17 [ 27.262631][ T410] should_fail+0x3c6/0x510 [ 27.266886][ T410] __should_failslab+0xa4/0xe0 [ 27.271492][ T410] ? anon_vma_clone+0x9a/0x500 [ 27.276082][ T410] should_failslab+0x9/0x20 [ 27.280425][ T410] slab_pre_alloc_hook+0x37/0xd0 [ 27.285195][ T410] ? anon_vma_clone+0x9a/0x500 [ 27.289797][ T410] kmem_cache_alloc+0x44/0x200 [ 27.294491][ T410] anon_vma_clone+0x9a/0x500 [ 27.299520][ T410] anon_vma_fork+0x91/0x4e0 [ 27.303857][ T410] ? anon_vma_name+0x4c/0x70 [ 27.308285][ T410] ? vm_area_dup+0x17a/0x230 [ 27.312713][ T410] copy_mm+0xa3a/0x13e0 [ 27.316704][ T410] ? copy_signal+0x610/0x610 [ 27.321225][ T410] ? __init_rwsem+0xd6/0x1c0 [ 27.325649][ T410] ? copy_signal+0x4e3/0x610 [ 27.330079][ T410] copy_process+0x12bc/0x3260 [ 27.334591][ T410] ? proc_fail_nth_write+0x20b/0x290 [ 27.339712][ T410] ? fsnotify_perm+0x6a/0x5d0 [ 27.344226][ T410] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 27.349171][ T410] ? vfs_write+0x9ec/0x1110 [ 27.353512][ T410] kernel_clone+0x21e/0x9e0 [ 27.357850][ T410] ? file_end_write+0x1c0/0x1c0 [ 27.362541][ T410] ? create_io_thread+0x1e0/0x1e0 [ 27.367400][ T410] ? mutex_unlock+0xb2/0x260 [ 27.371826][ T410] ? __mutex_lock_slowpath+0x10/0x10 [ 27.376947][ T410] __x64_sys_clone+0x23f/0x290 [ 27.381549][ T410] ? __do_sys_vfork+0x130/0x130 [ 27.386233][ T410] ? ksys_write+0x260/0x2c0 [ 27.390585][ T410] ? debug_smp_processor_id+0x17/0x20 [ 27.395782][ T410] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 27.401684][ T410] ? exit_to_user_mode_prepare+0x39/0xa0 [ 27.407156][ T410] do_syscall_64+0x3d/0xb0 [ 27.411403][ T410] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.417133][ T410] RIP: 0033:0x7fadacdd3ae9 [ 27.421387][ T410] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 27.440828][ T410] RSP: 002b:00007fadac935078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 27.449071][ T410] RAX: ffffffffffffffda RBX: 00007fadacef3050 RCX: 00007fadacdd3ae9 [ 27.456883][ T410] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 27.464693][ T410] RBP: 00007fadac935120 R08: 0000000000000000 R09: 0000000000000000 [ 27.472505][ T410] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 27.480317][ T410] R13: 000000000000006e R14: 00007fadacef3050 R15: 00007ffe1c8115d8 [ 27.488133][ T410] [ 27.518955][ T430] FAULT_INJECTION: forcing a failure. [ 27.518955][ T430] name failslab, interval 1, probability 0, space 0, times 0 [ 27.524371][ T432] FAULT_INJECTION: forcing a failure. [ 27.524371][ T432] name failslab, interval 1, probability 0, space 0, times 0 [ 27.534077][ T429] FAULT_INJECTION: forcing a failure. [ 27.534077][ T429] name failslab, interval 1, probability 0, space 0, times 0 [ 27.544125][ T432] CPU: 1 PID: 432 Comm: syz-executor.1 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 27.559067][ T426] FAULT_INJECTION: forcing a failure. [ 27.559067][ T426] name failslab, interval 1, probability 0, space 0, times 0 [ 27.566203][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 27.566215][ T432] Call Trace: [ 27.566220][ T432] [ 27.566226][ T432] dump_stack_lvl+0x151/0x1b7 [ 27.598932][ T432] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.604398][ T432] dump_stack+0x15/0x17 [ 27.608442][ T432] should_fail+0x3c6/0x510 [ 27.612641][ T432] __should_failslab+0xa4/0xe0 [ 27.617240][ T432] ? anon_vma_clone+0x9a/0x500 [ 27.621839][ T432] should_failslab+0x9/0x20 [ 27.626190][ T432] slab_pre_alloc_hook+0x37/0xd0 [ 27.630955][ T432] ? anon_vma_clone+0x9a/0x500 [ 27.635726][ T432] kmem_cache_alloc+0x44/0x200 [ 27.640334][ T432] anon_vma_clone+0x9a/0x500 [ 27.644758][ T432] anon_vma_fork+0x91/0x4e0 [ 27.649091][ T432] ? anon_vma_name+0x4c/0x70 [ 27.653521][ T432] ? vm_area_dup+0x17a/0x230 [ 27.657953][ T432] copy_mm+0xa3a/0x13e0 [ 27.661941][ T432] ? copy_signal+0x610/0x610 [ 27.666370][ T432] ? __init_rwsem+0xd6/0x1c0 [ 27.670877][ T432] ? copy_signal+0x4e3/0x610 [ 27.675317][ T432] copy_process+0x12bc/0x3260 [ 27.679828][ T432] ? irqentry_exit+0x30/0x40 [ 27.684256][ T432] ? irqentry_exit+0x30/0x40 [ 27.688683][ T432] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 27.693628][ T432] ? kernel_clone+0x1fa/0x9e0 [ 27.698144][ T432] kernel_clone+0x21e/0x9e0 [ 27.702488][ T432] ? file_end_write+0x1c0/0x1c0 [ 27.707190][ T432] ? create_io_thread+0x1e0/0x1e0 [ 27.712028][ T432] ? mutex_unlock+0xb2/0x260 [ 27.716456][ T432] ? __mutex_lock_slowpath+0x10/0x10 [ 27.721578][ T432] __x64_sys_clone+0x23f/0x290 [ 27.726182][ T432] ? __do_sys_vfork+0x130/0x130 [ 27.730863][ T432] ? ksys_write+0x260/0x2c0 [ 27.735208][ T432] ? debug_smp_processor_id+0x17/0x20 [ 27.740410][ T432] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 27.746316][ T432] ? exit_to_user_mode_prepare+0x39/0xa0 [ 27.751791][ T432] do_syscall_64+0x3d/0xb0 [ 27.756038][ T432] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 27.761678][ T432] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.767406][ T432] RIP: 0033:0x7fc55630dae9 [ 27.771663][ T432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 27.791107][ T432] RSP: 002b:00007fc555e90078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 27.799352][ T432] RAX: ffffffffffffffda RBX: 00007fc55642cf80 RCX: 00007fc55630dae9 [ 27.807157][ T432] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 27.814967][ T432] RBP: 00007fc555e90120 R08: 0000000000000000 R09: 0000000000000000 [ 27.822785][ T432] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 27.830591][ T432] R13: 000000000000000b R14: 00007fc55642cf80 R15: 00007ffc042c94c8 [ 27.838406][ T432] [ 27.841272][ T430] CPU: 0 PID: 430 Comm: syz-executor.3 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 27.851265][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 27.861144][ T430] Call Trace: [ 27.864266][ T430] [ 27.867047][ T430] dump_stack_lvl+0x151/0x1b7 [ 27.871564][ T430] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.877030][ T430] dump_stack+0x15/0x17 [ 27.881020][ T430] should_fail+0x3c6/0x510 [ 27.885276][ T430] __should_failslab+0xa4/0xe0 [ 27.889892][ T430] ? anon_vma_fork+0x1df/0x4e0 [ 27.894472][ T430] should_failslab+0x9/0x20 [ 27.896260][ T441] FAULT_INJECTION: forcing a failure. [ 27.896260][ T441] name failslab, interval 1, probability 0, space 0, times 0 [ 27.898807][ T430] slab_pre_alloc_hook+0x37/0xd0 [ 27.898830][ T430] ? anon_vma_fork+0x1df/0x4e0 [ 27.898846][ T430] kmem_cache_alloc+0x44/0x200 [ 27.925202][ T430] anon_vma_fork+0x1df/0x4e0 [ 27.929630][ T430] copy_mm+0xa3a/0x13e0 [ 27.933618][ T430] ? copy_signal+0x610/0x610 [ 27.938046][ T430] ? __init_rwsem+0xd6/0x1c0 [ 27.942470][ T430] ? copy_signal+0x4e3/0x610 [ 27.946900][ T430] copy_process+0x12bc/0x3260 [ 27.951414][ T430] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 27.957052][ T430] ? vfs_write+0x908/0x1110 [ 27.961390][ T430] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 27.966337][ T430] ? vfs_write+0x9ec/0x1110 [ 27.970680][ T430] ? __hrtimer_run_queues+0x46b/0xad0 [ 27.975893][ T430] kernel_clone+0x21e/0x9e0 [ 27.980227][ T430] ? file_end_write+0x1c0/0x1c0 [ 27.984909][ T430] ? create_io_thread+0x1e0/0x1e0 [ 27.989769][ T430] ? mutex_unlock+0xb2/0x260 [ 27.994201][ T430] ? __mutex_lock_slowpath+0x10/0x10 [ 27.999321][ T430] __x64_sys_clone+0x23f/0x290 [ 28.003916][ T430] ? __do_sys_vfork+0x130/0x130 [ 28.008603][ T430] ? ksys_write+0x260/0x2c0 [ 28.012941][ T430] ? debug_smp_processor_id+0x17/0x20 [ 28.018151][ T430] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 28.024051][ T430] ? exit_to_user_mode_prepare+0x39/0xa0 [ 28.029528][ T430] do_syscall_64+0x3d/0xb0 [ 28.033776][ T430] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 28.039415][ T430] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.045143][ T430] RIP: 0033:0x7f734a679ae9 [ 28.049399][ T430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 28.068839][ T430] RSP: 002b:00007f734a1fc078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 28.077083][ T430] RAX: ffffffffffffffda RBX: 00007f734a798f80 RCX: 00007f734a679ae9 [ 28.084892][ T430] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 28.092708][ T430] RBP: 00007f734a1fc120 R08: 0000000000000000 R09: 0000000000000000 [ 28.100519][ T430] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 28.108330][ T430] R13: 000000000000000b R14: 00007f734a798f80 R15: 00007fff73c82ca8 [ 28.116142][ T430] [ 28.120617][ T441] CPU: 0 PID: 441 Comm: syz-executor.4 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 28.130591][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 28.140489][ T441] Call Trace: [ 28.143613][ T441] [ 28.146382][ T441] dump_stack_lvl+0x151/0x1b7 [ 28.150908][ T441] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.156368][ T441] dump_stack+0x15/0x17 [ 28.160359][ T441] should_fail+0x3c6/0x510 [ 28.164611][ T441] __should_failslab+0xa4/0xe0 [ 28.169212][ T441] ? anon_vma_clone+0x9a/0x500 [ 28.173816][ T441] should_failslab+0x9/0x20 [ 28.178265][ T441] slab_pre_alloc_hook+0x37/0xd0 [ 28.183015][ T441] ? anon_vma_clone+0x9a/0x500 [ 28.187614][ T441] kmem_cache_alloc+0x44/0x200 [ 28.192212][ T441] anon_vma_clone+0x9a/0x500 [ 28.196639][ T441] anon_vma_fork+0x91/0x4e0 [ 28.200978][ T441] ? anon_vma_name+0x43/0x70 [ 28.205406][ T441] ? vm_area_dup+0x17a/0x230 [ 28.209832][ T441] copy_mm+0xa3a/0x13e0 [ 28.213827][ T441] ? copy_signal+0x610/0x610 [ 28.218254][ T441] ? __init_rwsem+0xd6/0x1c0 [ 28.222675][ T441] ? copy_signal+0x4e3/0x610 [ 28.227103][ T441] copy_process+0x12bc/0x3260 [ 28.231616][ T441] ? proc_fail_nth_write+0x20b/0x290 [ 28.236737][ T441] ? fsnotify_perm+0x6a/0x5d0 [ 28.241255][ T441] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 28.246197][ T441] ? vfs_write+0x9ec/0x1110 [ 28.250539][ T441] kernel_clone+0x21e/0x9e0 [ 28.254875][ T441] ? file_end_write+0x1c0/0x1c0 [ 28.259564][ T441] ? create_io_thread+0x1e0/0x1e0 [ 28.264425][ T441] ? mutex_unlock+0xb2/0x260 [ 28.268849][ T441] ? __mutex_lock_slowpath+0x10/0x10 [ 28.273971][ T441] __x64_sys_clone+0x23f/0x290 [ 28.278671][ T441] ? __do_sys_vfork+0x130/0x130 [ 28.283345][ T441] ? ksys_write+0x260/0x2c0 [ 28.287685][ T441] ? debug_smp_processor_id+0x17/0x20 [ 28.292891][ T441] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 28.298801][ T441] ? exit_to_user_mode_prepare+0x39/0xa0 [ 28.304317][ T441] do_syscall_64+0x3d/0xb0 [ 28.308515][ T441] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.314250][ T441] RIP: 0033:0x7f4d69749ae9 [ 28.318500][ T441] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 28.337944][ T441] RSP: 002b:00007f4d692ab078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 28.346183][ T441] RAX: ffffffffffffffda RBX: 00007f4d69869050 RCX: 00007f4d69749ae9 [ 28.353996][ T441] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 28.361813][ T441] RBP: 00007f4d692ab120 R08: 0000000000000000 R09: 0000000000000000 [ 28.369616][ T441] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 28.377430][ T441] R13: 000000000000006e R14: 00007f4d69869050 R15: 00007fffb11df288 [ 28.385249][ T441] [ 28.388111][ T429] CPU: 1 PID: 429 Comm: syz-executor.0 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 28.398097][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 28.402249][ T449] FAULT_INJECTION: forcing a failure. [ 28.402249][ T449] name failslab, interval 1, probability 0, space 0, times 0 [ 28.407980][ T429] Call Trace: [ 28.407988][ T429] [ 28.407994][ T429] dump_stack_lvl+0x151/0x1b7 [ 28.408018][ T429] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.408037][ T429] dump_stack+0x15/0x17 [ 28.408053][ T429] should_fail+0x3c6/0x510 [ 28.444529][ T429] __should_failslab+0xa4/0xe0 [ 28.449121][ T429] ? anon_vma_fork+0xf7/0x4e0 [ 28.453639][ T429] should_failslab+0x9/0x20 [ 28.457978][ T429] slab_pre_alloc_hook+0x37/0xd0 [ 28.462751][ T429] ? anon_vma_fork+0xf7/0x4e0 [ 28.467271][ T429] kmem_cache_alloc+0x44/0x200 [ 28.471866][ T429] anon_vma_fork+0xf7/0x4e0 [ 28.476200][ T429] ? anon_vma_name+0x4c/0x70 [ 28.480714][ T429] ? vm_area_dup+0x17a/0x230 [ 28.485141][ T429] copy_mm+0xa3a/0x13e0 [ 28.489138][ T429] ? copy_signal+0x610/0x610 [ 28.493561][ T429] ? __init_rwsem+0xd6/0x1c0 [ 28.498019][ T429] ? copy_signal+0x4e3/0x610 [ 28.502418][ T429] copy_process+0x12bc/0x3260 [ 28.507560][ T429] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 28.512495][ T429] kernel_clone+0x21e/0x9e0 [ 28.516826][ T429] ? create_io_thread+0x1e0/0x1e0 [ 28.521684][ T429] ? clockevents_program_event+0x22f/0x300 [ 28.527332][ T429] __x64_sys_clone+0x23f/0x290 [ 28.531930][ T429] ? __do_sys_vfork+0x130/0x130 [ 28.536612][ T429] ? debug_smp_processor_id+0x17/0x20 [ 28.541818][ T429] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 28.547726][ T429] ? exit_to_user_mode_prepare+0x39/0xa0 [ 28.553279][ T429] do_syscall_64+0x3d/0xb0 [ 28.557526][ T429] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 28.563175][ T429] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.568900][ T429] RIP: 0033:0x7f622a06aae9 [ 28.573153][ T429] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 28.592621][ T429] RSP: 002b:00007f6229bed078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 28.600843][ T429] RAX: ffffffffffffffda RBX: 00007f622a189f80 RCX: 00007f622a06aae9 [ 28.608652][ T429] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 28.616462][ T429] RBP: 00007f6229bed120 R08: 0000000000000000 R09: 0000000000000000 [ 28.624276][ T429] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 28.632092][ T429] R13: 000000000000000b R14: 00007f622a189f80 R15: 00007fff0f4e5128 [ 28.639904][ T429] [ 28.642765][ T449] CPU: 0 PID: 449 Comm: syz-executor.5 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 28.652746][ T449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 28.662638][ T449] Call Trace: [ 28.665756][ T449] [ 28.668533][ T449] dump_stack_lvl+0x151/0x1b7 [ 28.673047][ T449] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.678517][ T449] ? __kasan_check_write+0x14/0x20 [ 28.683461][ T449] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 28.688931][ T449] ? alloc_mnt_ns+0xb5/0x420 [ 28.693356][ T449] dump_stack+0x15/0x17 [ 28.697348][ T449] should_fail+0x3c6/0x510 [ 28.701602][ T449] __should_failslab+0xa4/0xe0 [ 28.706208][ T449] ? alloc_vfsmnt+0x27/0x4a0 [ 28.710632][ T449] should_failslab+0x9/0x20 [ 28.714971][ T449] slab_pre_alloc_hook+0x37/0xd0 [ 28.719744][ T449] ? alloc_vfsmnt+0x27/0x4a0 [ 28.724169][ T449] kmem_cache_alloc+0x44/0x200 [ 28.728770][ T449] alloc_vfsmnt+0x27/0x4a0 [ 28.733024][ T449] clone_mnt+0x6e/0xca0 [ 28.737013][ T449] ? rwsem_write_trylock+0x15b/0x290 [ 28.742137][ T449] copy_tree+0xe6/0x840 [ 28.746126][ T449] ? __kasan_check_write+0x14/0x20 [ 28.751074][ T449] copy_mnt_ns+0x17e/0x970 [ 28.755329][ T449] ? create_new_namespaces+0x34/0x670 [ 28.760536][ T449] ? kmem_cache_alloc+0xf5/0x200 [ 28.765309][ T449] create_new_namespaces+0xcf/0x670 [ 28.770344][ T449] ? security_capable+0x87/0xb0 [ 28.775032][ T449] copy_namespaces+0x1d1/0x220 [ 28.779631][ T449] copy_process+0x12e7/0x3260 [ 28.784148][ T449] ? timerqueue_add+0x250/0x270 [ 28.788833][ T449] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 28.793778][ T449] ? enqueue_hrtimer+0xca/0x240 [ 28.798468][ T449] ? __hrtimer_run_queues+0x46b/0xad0 [ 28.803684][ T449] kernel_clone+0x21e/0x9e0 [ 28.808370][ T449] ? create_io_thread+0x1e0/0x1e0 [ 28.813233][ T449] ? clockevents_program_event+0x22f/0x300 [ 28.818871][ T449] __x64_sys_clone+0x23f/0x290 [ 28.823472][ T449] ? __do_sys_vfork+0x130/0x130 [ 28.828152][ T449] ? debug_smp_processor_id+0x17/0x20 [ 28.833362][ T449] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 28.839258][ T449] ? exit_to_user_mode_prepare+0x39/0xa0 [ 28.844725][ T449] do_syscall_64+0x3d/0xb0 [ 28.848977][ T449] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 28.854619][ T449] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.860349][ T449] RIP: 0033:0x7fadacdd3ae9 [ 28.864604][ T449] 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 [ 28.884045][ T449] RSP: 002b:00007fadac956078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 28.892288][ T449] RAX: ffffffffffffffda RBX: 00007fadacef2f80 RCX: 00007fadacdd3ae9 [ 28.900101][ T449] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 28.907910][ T449] RBP: 00007fadac956120 R08: 0000000000000000 R09: 0000000000000000 [ 28.915722][ T449] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 28.923534][ T449] R13: 000000000000000b R14: 00007fadacef2f80 R15: 00007ffe1c8115d8 [ 28.931348][ T449] [ 28.939973][ T426] CPU: 1 PID: 426 Comm: syz-executor.2 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 28.949956][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 28.959845][ T426] Call Trace: [ 28.963058][ T426] [ 28.965841][ T426] dump_stack_lvl+0x151/0x1b7 [ 28.970346][ T426] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.975814][ T426] dump_stack+0x15/0x17 [ 28.979807][ T426] should_fail+0x3c6/0x510 [ 28.984061][ T426] __should_failslab+0xa4/0xe0 [ 28.988660][ T426] ? anon_vma_clone+0x9a/0x500 [ 28.993259][ T426] should_failslab+0x9/0x20 [ 28.997599][ T426] slab_pre_alloc_hook+0x37/0xd0 [ 29.002375][ T426] ? anon_vma_clone+0x9a/0x500 [ 29.006974][ T426] kmem_cache_alloc+0x44/0x200 [ 29.011574][ T426] anon_vma_clone+0x9a/0x500 [ 29.016000][ T426] anon_vma_fork+0x91/0x4e0 [ 29.020341][ T426] ? anon_vma_name+0x4c/0x70 [ 29.024767][ T426] ? vm_area_dup+0x17a/0x230 [ 29.029193][ T426] copy_mm+0xa3a/0x13e0 [ 29.033188][ T426] ? copy_signal+0x610/0x610 [ 29.037611][ T426] ? __init_rwsem+0xd6/0x1c0 [ 29.042039][ T426] ? copy_signal+0x4e3/0x610 [ 29.046468][ T426] copy_process+0x12bc/0x3260 [ 29.050979][ T426] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 29.055926][ T426] ? kasan_check_range+0x1bc/0x2a0 [ 29.060873][ T426] kernel_clone+0x21e/0x9e0 [ 29.065212][ T426] ? file_end_write+0x1c0/0x1c0 [ 29.069899][ T426] ? create_io_thread+0x1e0/0x1e0 [ 29.074757][ T426] ? mutex_unlock+0xb2/0x260 [ 29.079187][ T426] ? __mutex_lock_slowpath+0x10/0x10 [ 29.084308][ T426] __x64_sys_clone+0x23f/0x290 [ 29.088912][ T426] ? __do_sys_vfork+0x130/0x130 [ 29.093593][ T426] ? ksys_write+0x260/0x2c0 [ 29.097934][ T426] ? debug_smp_processor_id+0x17/0x20 [ 29.103142][ T426] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 29.109049][ T426] ? exit_to_user_mode_prepare+0x39/0xa0 [ 29.114512][ T426] do_syscall_64+0x3d/0xb0 [ 29.118765][ T426] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 29.124406][ T426] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.130134][ T426] RIP: 0033:0x7efec039bae9 [ 29.134389][ T426] 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 [ 29.153830][ T426] RSP: 002b:00007efebff1e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 29.162175][ T426] RAX: ffffffffffffffda RBX: 00007efec04baf80 RCX: 00007efec039bae9 [ 29.169972][ T426] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 29.177783][ T426] RBP: 00007efebff1e120 R08: 0000000000000000 R09: 0000000000000000 [ 29.185595][ T426] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 29.193407][ T426] R13: 000000000000000b R14: 00007efec04baf80 R15: 00007ffe42347828 [ 29.201224][ T426] [ 29.222970][ T469] FAULT_INJECTION: forcing a failure. [ 29.222970][ T469] name failslab, interval 1, probability 0, space 0, times 0 [ 29.236940][ T30] audit: type=1400 audit(1697021024.380:99): avc: denied { remove_name } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 29.247925][ T469] CPU: 0 PID: 469 Comm: syz-executor.3 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 29.268954][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 29.278848][ T469] Call Trace: [ 29.281972][ T469] [ 29.284748][ T469] dump_stack_lvl+0x151/0x1b7 [ 29.289262][ T469] ? io_uring_drop_tctx_refs+0x190/0x190 [ 29.294726][ T469] ? dup_userfaultfd_complete+0x295/0x2f0 [ 29.300285][ T469] ? dup_userfaultfd+0x5d0/0x5d0 [ 29.305055][ T469] dump_stack+0x15/0x17 [ 29.309051][ T469] should_fail+0x3c6/0x510 [ 29.313304][ T469] __should_failslab+0xa4/0xe0 [ 29.317904][ T469] ? create_new_namespaces+0x34/0x670 [ 29.323108][ T469] should_failslab+0x9/0x20 [ 29.327466][ T469] slab_pre_alloc_hook+0x37/0xd0 [ 29.332226][ T469] ? create_new_namespaces+0x34/0x670 [ 29.337430][ T469] kmem_cache_alloc+0x44/0x200 [ 29.342030][ T469] ? cap_capable+0x16e/0x270 [ 29.346458][ T469] create_new_namespaces+0x34/0x670 [ 29.351494][ T469] ? security_capable+0x87/0xb0 [ 29.356183][ T469] ? ns_capable+0x89/0xe0 [ 29.360346][ T469] copy_namespaces+0x1d1/0x220 [ 29.364946][ T469] copy_process+0x12e7/0x3260 [ 29.369462][ T469] ? timerqueue_add+0x250/0x270 [ 29.374144][ T469] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 29.379103][ T469] ? enqueue_hrtimer+0xca/0x240 [ 29.383779][ T469] ? __hrtimer_run_queues+0x46b/0xad0 [ 29.388989][ T469] kernel_clone+0x21e/0x9e0 [ 29.393329][ T469] ? create_io_thread+0x1e0/0x1e0 [ 29.398191][ T469] ? clockevents_program_event+0x22f/0x300 [ 29.403831][ T469] __x64_sys_clone+0x23f/0x290 [ 29.408429][ T469] ? __do_sys_vfork+0x130/0x130 [ 29.413132][ T469] do_syscall_64+0x3d/0xb0 [ 29.417368][ T469] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 29.423010][ T469] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.428741][ T469] RIP: 0033:0x7f734a679ae9 [ 29.432993][ T469] 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 [ 29.452435][ T469] RSP: 002b:00007f734a1fc078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 29.460679][ T469] RAX: ffffffffffffffda RBX: 00007f734a798f80 RCX: 00007f734a679ae9 [ 29.468489][ T469] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 29.476302][ T469] RBP: 00007f734a1fc120 R08: 0000000000000000 R09: 0000000000000000 [ 29.484112][ T469] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 29.491925][ T469] R13: 000000000000000b R14: 00007f734a798f80 R15: 00007fff73c82ca8 [ 29.499739][ T469] [ 29.512476][ T484] FAULT_INJECTION: forcing a failure. [ 29.512476][ T484] name failslab, interval 1, probability 0, space 0, times 0 [ 29.520617][ T485] FAULT_INJECTION: forcing a failure. [ 29.520617][ T485] name failslab, interval 1, probability 0, space 0, times 0 [ 29.526316][ T483] FAULT_INJECTION: forcing a failure. [ 29.526316][ T483] name failslab, interval 1, probability 0, space 0, times 0 [ 29.539771][ T485] CPU: 1 PID: 485 Comm: syz-executor.4 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 29.557368][ T30] audit: type=1400 audit(1697021024.380:100): avc: denied { rename } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 29.559770][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 29.559781][ T485] Call Trace: [ 29.559786][ T485] [ 29.559792][ T485] dump_stack_lvl+0x151/0x1b7 [ 29.601871][ T485] ? io_uring_drop_tctx_refs+0x190/0x190 [ 29.607338][ T485] dump_stack+0x15/0x17 [ 29.611337][ T485] should_fail+0x3c6/0x510 [ 29.615584][ T485] __should_failslab+0xa4/0xe0 [ 29.620271][ T485] ? anon_vma_clone+0x9a/0x500 [ 29.624866][ T485] should_failslab+0x9/0x20 [ 29.629214][ T485] slab_pre_alloc_hook+0x37/0xd0 [ 29.633982][ T485] ? anon_vma_clone+0x9a/0x500 [ 29.638586][ T485] kmem_cache_alloc+0x44/0x200 [ 29.643192][ T485] anon_vma_clone+0x9a/0x500 [ 29.647616][ T485] anon_vma_fork+0x91/0x4e0 [ 29.651950][ T485] ? anon_vma_name+0x4c/0x70 [ 29.656373][ T485] ? vm_area_dup+0x17a/0x230 [ 29.660805][ T485] copy_mm+0xa3a/0x13e0 [ 29.664796][ T485] ? copy_signal+0x610/0x610 [ 29.669219][ T485] ? __init_rwsem+0xd6/0x1c0 [ 29.673646][ T485] ? copy_signal+0x4e3/0x610 [ 29.678070][ T485] copy_process+0x12bc/0x3260 [ 29.682590][ T485] ? timerqueue_add+0x250/0x270 [ 29.687289][ T485] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 29.692228][ T485] ? enqueue_hrtimer+0xca/0x240 [ 29.696911][ T485] ? __hrtimer_run_queues+0x46b/0xad0 [ 29.702117][ T485] kernel_clone+0x21e/0x9e0 [ 29.706459][ T485] ? create_io_thread+0x1e0/0x1e0 [ 29.708050][ T486] FAULT_INJECTION: forcing a failure. [ 29.708050][ T486] name failslab, interval 1, probability 0, space 0, times 0 [ 29.711318][ T485] ? clockevents_program_event+0x22f/0x300 [ 29.711348][ T485] __x64_sys_clone+0x23f/0x290 [ 29.733981][ T485] ? __do_sys_vfork+0x130/0x130 [ 29.738661][ T485] ? debug_smp_processor_id+0x17/0x20 [ 29.743863][ T485] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 29.747030][ T494] FAULT_INJECTION: forcing a failure. [ 29.747030][ T494] name failslab, interval 1, probability 0, space 0, times 0 [ 29.749761][ T485] ? exit_to_user_mode_prepare+0x39/0xa0 [ 29.749785][ T485] do_syscall_64+0x3d/0xb0 [ 29.749804][ T485] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 29.777544][ T485] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.783267][ T485] RIP: 0033:0x7f4d69749ae9 [ 29.787522][ T485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 29.806961][ T485] RSP: 002b:00007f4d692cc078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 29.815211][ T485] RAX: ffffffffffffffda RBX: 00007f4d69868f80 RCX: 00007f4d69749ae9 [ 29.823018][ T485] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 29.830847][ T485] RBP: 00007f4d692cc120 R08: 0000000000000000 R09: 0000000000000000 [ 29.838647][ T485] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 29.846450][ T485] R13: 000000000000000b R14: 00007f4d69868f80 R15: 00007fffb11df288 [ 29.854268][ T485] [ 29.857131][ T484] CPU: 0 PID: 484 Comm: syz-executor.5 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 29.867122][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 29.877005][ T484] Call Trace: [ 29.880128][ T484] [ 29.882905][ T484] dump_stack_lvl+0x151/0x1b7 [ 29.887418][ T484] ? io_uring_drop_tctx_refs+0x190/0x190 [ 29.892886][ T484] dump_stack+0x15/0x17 [ 29.896877][ T484] should_fail+0x3c6/0x510 [ 29.901132][ T484] __should_failslab+0xa4/0xe0 [ 29.905731][ T484] ? anon_vma_fork+0x1df/0x4e0 [ 29.910330][ T484] should_failslab+0x9/0x20 [ 29.914670][ T484] slab_pre_alloc_hook+0x37/0xd0 [ 29.919445][ T484] ? anon_vma_fork+0x1df/0x4e0 [ 29.924047][ T484] kmem_cache_alloc+0x44/0x200 [ 29.928647][ T484] anon_vma_fork+0x1df/0x4e0 [ 29.933073][ T484] copy_mm+0xa3a/0x13e0 [ 29.937064][ T484] ? copy_signal+0x610/0x610 [ 29.941494][ T484] ? __init_rwsem+0xd6/0x1c0 [ 29.945918][ T484] ? copy_signal+0x4e3/0x610 [ 29.950384][ T484] copy_process+0x12bc/0x3260 [ 29.954859][ T484] ? proc_fail_nth_write+0x20b/0x290 [ 29.959979][ T484] ? fsnotify_perm+0x6a/0x5d0 [ 29.964491][ T484] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 29.969449][ T484] ? vfs_write+0x9ec/0x1110 [ 29.973780][ T484] kernel_clone+0x21e/0x9e0 [ 29.978159][ T484] ? file_end_write+0x1c0/0x1c0 [ 29.982804][ T484] ? create_io_thread+0x1e0/0x1e0 [ 29.987668][ T484] ? mutex_unlock+0xb2/0x260 [ 29.992094][ T484] ? __mutex_lock_slowpath+0x10/0x10 [ 29.997212][ T484] __x64_sys_clone+0x23f/0x290 [ 30.001814][ T484] ? __do_sys_vfork+0x130/0x130 [ 30.006511][ T484] ? ksys_write+0x260/0x2c0 [ 30.010838][ T484] ? debug_smp_processor_id+0x17/0x20 [ 30.016054][ T484] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 30.021947][ T484] ? exit_to_user_mode_prepare+0x39/0xa0 [ 30.027416][ T484] do_syscall_64+0x3d/0xb0 [ 30.031669][ T484] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.037396][ T484] RIP: 0033:0x7fadacdd3ae9 [ 30.041653][ T484] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 30.061181][ T484] RSP: 002b:00007fadac935078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 30.069424][ T484] RAX: ffffffffffffffda RBX: 00007fadacef3050 RCX: 00007fadacdd3ae9 [ 30.077322][ T484] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 30.085133][ T484] RBP: 00007fadac935120 R08: 0000000000000000 R09: 0000000000000000 [ 30.092963][ T484] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 30.100847][ T484] R13: 000000000000006e R14: 00007fadacef3050 R15: 00007ffe1c8115d8 [ 30.108666][ T484] [ 30.112165][ T486] CPU: 1 PID: 486 Comm: syz-executor.1 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 30.122140][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 30.132032][ T486] Call Trace: [ 30.135156][ T486] [ 30.137933][ T486] dump_stack_lvl+0x151/0x1b7 [ 30.142454][ T486] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.147916][ T486] dump_stack+0x15/0x17 [ 30.151907][ T486] should_fail+0x3c6/0x510 [ 30.156266][ T486] __should_failslab+0xa4/0xe0 [ 30.160862][ T486] ? anon_vma_fork+0xf7/0x4e0 [ 30.165374][ T486] should_failslab+0x9/0x20 [ 30.169715][ T486] slab_pre_alloc_hook+0x37/0xd0 [ 30.174579][ T486] ? anon_vma_fork+0xf7/0x4e0 [ 30.179113][ T486] kmem_cache_alloc+0x44/0x200 [ 30.183829][ T486] anon_vma_fork+0xf7/0x4e0 [ 30.188161][ T486] ? anon_vma_name+0x4c/0x70 [ 30.192599][ T486] ? vm_area_dup+0x17a/0x230 [ 30.197015][ T486] copy_mm+0xa3a/0x13e0 [ 30.201174][ T486] ? copy_signal+0x610/0x610 [ 30.205581][ T486] ? __init_rwsem+0xd6/0x1c0 [ 30.210006][ T486] ? copy_signal+0x4e3/0x610 [ 30.214519][ T486] copy_process+0x12bc/0x3260 [ 30.219051][ T486] ? proc_fail_nth_write+0x20b/0x290 [ 30.224157][ T486] ? fsnotify_perm+0x6a/0x5d0 [ 30.228665][ T486] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 30.233611][ T486] ? vfs_write+0x9ec/0x1110 [ 30.237950][ T486] kernel_clone+0x21e/0x9e0 [ 30.242291][ T486] ? file_end_write+0x1c0/0x1c0 [ 30.246980][ T486] ? create_io_thread+0x1e0/0x1e0 [ 30.251844][ T486] ? mutex_unlock+0xb2/0x260 [ 30.256270][ T486] ? __mutex_lock_slowpath+0x10/0x10 [ 30.261386][ T486] __x64_sys_clone+0x23f/0x290 [ 30.265988][ T486] ? __do_sys_vfork+0x130/0x130 [ 30.270669][ T486] ? ksys_write+0x260/0x2c0 [ 30.275017][ T486] ? debug_smp_processor_id+0x17/0x20 [ 30.280219][ T486] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 30.286126][ T486] ? exit_to_user_mode_prepare+0x39/0xa0 [ 30.291590][ T486] do_syscall_64+0x3d/0xb0 [ 30.295838][ T486] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.301654][ T486] RIP: 0033:0x7fc55630dae9 [ 30.305928][ 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 [ 30.325355][ T486] RSP: 002b:00007fc555e6f078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 30.333595][ T486] RAX: ffffffffffffffda RBX: 00007fc55642d050 RCX: 00007fc55630dae9 [ 30.341410][ T486] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 30.349227][ T486] RBP: 00007fc555e6f120 R08: 0000000000000000 R09: 0000000000000000 [ 30.357035][ T486] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 30.364843][ T486] R13: 000000000000006e R14: 00007fc55642d050 R15: 00007ffc042c94c8 [ 30.372658][ T486] [ 30.375524][ T494] CPU: 0 PID: 494 Comm: syz-executor.2 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 30.385503][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 30.395400][ T494] Call Trace: [ 30.398523][ T494] [ 30.401298][ T494] dump_stack_lvl+0x151/0x1b7 [ 30.405810][ T494] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.411277][ T494] dump_stack+0x15/0x17 [ 30.415284][ T494] should_fail+0x3c6/0x510 [ 30.419522][ T494] __should_failslab+0xa4/0xe0 [ 30.424128][ T494] ? anon_vma_clone+0x9a/0x500 [ 30.428723][ T494] should_failslab+0x9/0x20 [ 30.433062][ T494] slab_pre_alloc_hook+0x37/0xd0 [ 30.437834][ T494] ? anon_vma_clone+0x9a/0x500 [ 30.442435][ T494] kmem_cache_alloc+0x44/0x200 [ 30.447039][ T494] anon_vma_clone+0x9a/0x500 [ 30.451462][ T494] anon_vma_fork+0x91/0x4e0 [ 30.455801][ T494] ? anon_vma_name+0x4c/0x70 [ 30.460236][ T494] ? vm_area_dup+0x17a/0x230 [ 30.464655][ T494] copy_mm+0xa3a/0x13e0 [ 30.468648][ T494] ? copy_signal+0x610/0x610 [ 30.473075][ T494] ? __init_rwsem+0xd6/0x1c0 [ 30.477498][ T494] ? copy_signal+0x4e3/0x610 [ 30.481927][ T494] copy_process+0x12bc/0x3260 [ 30.486442][ T494] ? proc_fail_nth_write+0x20b/0x290 [ 30.491568][ T494] ? fsnotify_perm+0x6a/0x5d0 [ 30.496079][ T494] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 30.501720][ T494] ? vfs_write+0x9ec/0x1110 [ 30.506055][ T494] ? __hrtimer_run_queues+0x46b/0xad0 [ 30.511265][ T494] kernel_clone+0x21e/0x9e0 [ 30.515602][ T494] ? irqentry_exit+0x30/0x40 [ 30.520028][ T494] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 30.525670][ T494] ? create_io_thread+0x1e0/0x1e0 [ 30.530533][ T494] __x64_sys_clone+0x23f/0x290 [ 30.535133][ T494] ? __do_sys_vfork+0x130/0x130 [ 30.539823][ T494] ? ksys_write+0x260/0x2c0 [ 30.544164][ T494] ? debug_smp_processor_id+0x17/0x20 [ 30.549373][ T494] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 30.555268][ T494] ? exit_to_user_mode_prepare+0x39/0xa0 [ 30.560735][ T494] do_syscall_64+0x3d/0xb0 [ 30.564987][ T494] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 30.570630][ T494] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.576541][ T494] RIP: 0033:0x7efec039bae9 [ 30.580788][ T494] 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 [ 30.597998][ T514] FAULT_INJECTION: forcing a failure. [ 30.597998][ T514] name failslab, interval 1, probability 0, space 0, times 0 [ 30.600227][ T494] RSP: 002b:00007efebff1e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 30.600251][ T494] RAX: ffffffffffffffda RBX: 00007efec04baf80 RCX: 00007efec039bae9 [ 30.600264][ T494] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 30.600276][ T494] RBP: 00007efebff1e120 R08: 0000000000000000 R09: 0000000000000000 [ 30.600287][ T494] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 30.632777][ T515] FAULT_INJECTION: forcing a failure. [ 30.632777][ T515] name failslab, interval 1, probability 0, space 0, times 0 [ 30.636504][ T494] R13: 000000000000000b R14: 00007efec04baf80 R15: 00007ffe42347828 [ 30.636522][ T494] [ 30.652501][ T516] FAULT_INJECTION: forcing a failure. [ 30.652501][ T516] name failslab, interval 1, probability 0, space 0, times 0 [ 30.670405][ T483] CPU: 1 PID: 483 Comm: syz-executor.0 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 30.677472][ T518] FAULT_INJECTION: forcing a failure. [ 30.677472][ T518] name failslab, interval 1, probability 0, space 0, times 0 [ 30.687631][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 30.687643][ T483] Call Trace: [ 30.687648][ T483] [ 30.687654][ T483] dump_stack_lvl+0x151/0x1b7 [ 30.687679][ T483] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.687699][ T483] dump_stack+0x15/0x17 [ 30.740066][ T483] should_fail+0x3c6/0x510 [ 30.744310][ T483] __should_failslab+0xa4/0xe0 [ 30.748904][ T483] ? anon_vma_fork+0x1df/0x4e0 [ 30.753507][ T483] should_failslab+0x9/0x20 [ 30.757846][ T483] slab_pre_alloc_hook+0x37/0xd0 [ 30.762621][ T483] ? anon_vma_fork+0x1df/0x4e0 [ 30.767219][ T483] kmem_cache_alloc+0x44/0x200 [ 30.771820][ T483] anon_vma_fork+0x1df/0x4e0 [ 30.776249][ T483] copy_mm+0xa3a/0x13e0 [ 30.780244][ T483] ? copy_signal+0x610/0x610 [ 30.784669][ T483] ? __init_rwsem+0xd6/0x1c0 [ 30.789094][ T483] ? copy_signal+0x4e3/0x610 [ 30.793518][ T483] copy_process+0x12bc/0x3260 [ 30.798039][ T483] ? proc_fail_nth_write+0x20b/0x290 [ 30.803152][ T483] ? fsnotify_perm+0x6a/0x5d0 [ 30.807668][ T483] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 30.812612][ T483] ? vfs_write+0x9ec/0x1110 [ 30.816953][ T483] kernel_clone+0x21e/0x9e0 [ 30.821292][ T483] ? file_end_write+0x1c0/0x1c0 [ 30.825982][ T483] ? create_io_thread+0x1e0/0x1e0 [ 30.830838][ T483] ? mutex_unlock+0xb2/0x260 [ 30.835268][ T483] ? __mutex_lock_slowpath+0x10/0x10 [ 30.840388][ T483] __x64_sys_clone+0x23f/0x290 [ 30.844990][ T483] ? __do_sys_vfork+0x130/0x130 [ 30.849674][ T483] ? ksys_write+0x260/0x2c0 [ 30.854014][ T483] ? debug_smp_processor_id+0x17/0x20 [ 30.859225][ T483] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 30.865123][ T483] ? exit_to_user_mode_prepare+0x39/0xa0 [ 30.870591][ T483] do_syscall_64+0x3d/0xb0 [ 30.874842][ T483] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.880571][ T483] RIP: 0033:0x7f622a06aae9 [ 30.884827][ T483] 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 [ 30.904280][ T483] RSP: 002b:00007f6229bcc078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 30.912513][ T483] RAX: ffffffffffffffda RBX: 00007f622a18a050 RCX: 00007f622a06aae9 [ 30.920323][ T483] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 30.928136][ T483] RBP: 00007f6229bcc120 R08: 0000000000000000 R09: 0000000000000000 [ 30.935946][ T483] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 30.943765][ T483] R13: 000000000000006e R14: 00007f622a18a050 R15: 00007fff0f4e5128 [ 30.951610][ T483] [ 30.954443][ T516] CPU: 0 PID: 516 Comm: syz-executor.1 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 30.964417][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 30.974307][ T516] Call Trace: [ 30.977431][ T516] [ 30.980212][ T516] dump_stack_lvl+0x151/0x1b7 [ 30.984723][ T516] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.990191][ T516] dump_stack+0x15/0x17 [ 30.994181][ T516] should_fail+0x3c6/0x510 [ 30.998437][ T516] __should_failslab+0xa4/0xe0 [ 31.003037][ T516] ? vm_area_dup+0x26/0x230 [ 31.007374][ T516] should_failslab+0x9/0x20 [ 31.011716][ T516] slab_pre_alloc_hook+0x37/0xd0 [ 31.016491][ T516] ? vm_area_dup+0x26/0x230 [ 31.020827][ T516] kmem_cache_alloc+0x44/0x200 [ 31.025428][ T516] vm_area_dup+0x26/0x230 [ 31.029598][ T516] copy_mm+0x9a1/0x13e0 [ 31.033590][ T516] ? copy_signal+0x610/0x610 [ 31.038015][ T516] ? __init_rwsem+0xd6/0x1c0 [ 31.042441][ T516] ? copy_signal+0x4e3/0x610 [ 31.046870][ T516] copy_process+0x12bc/0x3260 [ 31.051381][ T516] ? proc_fail_nth_write+0x20b/0x290 [ 31.056500][ T516] ? fsnotify_perm+0x6a/0x5d0 [ 31.061016][ T516] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 31.065963][ T516] kernel_clone+0x21e/0x9e0 [ 31.070301][ T516] ? create_io_thread+0x1e0/0x1e0 [ 31.075165][ T516] __x64_sys_clone+0x23f/0x290 [ 31.079762][ T516] ? __do_sys_vfork+0x130/0x130 [ 31.084447][ T516] ? ksys_write+0x260/0x2c0 [ 31.088789][ T516] ? debug_smp_processor_id+0x17/0x20 [ 31.094519][ T516] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 31.100420][ T516] ? exit_to_user_mode_prepare+0x39/0xa0 [ 31.105889][ T516] do_syscall_64+0x3d/0xb0 [ 31.110141][ T516] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 31.115781][ T516] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.121519][ T516] RIP: 0033:0x7fc55630dae9 [ 31.125764][ T516] 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 [ 31.145291][ T516] RSP: 002b:00007fc555e90078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 31.153550][ T516] RAX: ffffffffffffffda RBX: 00007fc55642cf80 RCX: 00007fc55630dae9 [ 31.161348][ T516] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 31.169159][ T516] RBP: 00007fc555e90120 R08: 0000000000000000 R09: 0000000000000000 [ 31.176971][ T516] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 31.184871][ T516] R13: 000000000000000b R14: 00007fc55642cf80 R15: 00007ffc042c94c8 [ 31.192685][ T516] [ 31.201521][ T515] CPU: 0 PID: 515 Comm: syz-executor.3 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 31.211505][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 31.221486][ T515] Call Trace: [ 31.224605][ T515] [ 31.227382][ T515] dump_stack_lvl+0x151/0x1b7 [ 31.231898][ T515] ? io_uring_drop_tctx_refs+0x190/0x190 [ 31.237363][ T515] dump_stack+0x15/0x17 [ 31.241356][ T515] should_fail+0x3c6/0x510 [ 31.245609][ T515] __should_failslab+0xa4/0xe0 [ 31.250207][ T515] ? anon_vma_fork+0x1df/0x4e0 [ 31.254808][ T515] should_failslab+0x9/0x20 [ 31.259152][ T515] slab_pre_alloc_hook+0x37/0xd0 [ 31.263924][ T515] ? anon_vma_fork+0x1df/0x4e0 [ 31.268523][ T515] kmem_cache_alloc+0x44/0x200 [ 31.273124][ T515] anon_vma_fork+0x1df/0x4e0 [ 31.277551][ T515] copy_mm+0xa3a/0x13e0 [ 31.281544][ T515] ? copy_signal+0x610/0x610 [ 31.285967][ T515] ? __init_rwsem+0xd6/0x1c0 [ 31.290396][ T515] ? copy_signal+0x4e3/0x610 [ 31.294822][ T515] copy_process+0x12bc/0x3260 [ 31.299337][ T515] ? proc_fail_nth_write+0x20b/0x290 [ 31.304460][ T515] ? fsnotify_perm+0x6a/0x5d0 [ 31.308969][ T515] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 31.313926][ T515] ? vfs_write+0x9ec/0x1110 [ 31.318256][ T515] kernel_clone+0x21e/0x9e0 [ 31.322597][ T515] ? file_end_write+0x1c0/0x1c0 [ 31.327284][ T515] ? create_io_thread+0x1e0/0x1e0 [ 31.332144][ T515] ? mutex_unlock+0xb2/0x260 [ 31.336569][ T515] ? __mutex_lock_slowpath+0x10/0x10 [ 31.341693][ T515] __x64_sys_clone+0x23f/0x290 [ 31.346289][ T515] ? __do_sys_vfork+0x130/0x130 [ 31.350975][ T515] ? ksys_write+0x260/0x2c0 [ 31.355327][ T515] ? debug_smp_processor_id+0x17/0x20 [ 31.360524][ T515] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 31.366428][ T515] ? exit_to_user_mode_prepare+0x39/0xa0 [ 31.371892][ T515] do_syscall_64+0x3d/0xb0 [ 31.376145][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.381873][ T515] RIP: 0033:0x7f734a679ae9 [ 31.386127][ 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 [ 31.405573][ T515] RSP: 002b:00007f734a1db078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 31.413814][ T515] RAX: ffffffffffffffda RBX: 00007f734a799050 RCX: 00007f734a679ae9 [ 31.421627][ T515] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 31.429440][ T515] RBP: 00007f734a1db120 R08: 0000000000000000 R09: 0000000000000000 [ 31.437248][ T515] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 31.445067][ T515] R13: 000000000000006e R14: 00007f734a799050 R15: 00007fff73c82ca8 [ 31.452880][ T515] [ 31.455743][ T518] CPU: 1 PID: 518 Comm: syz-executor.4 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 31.456081][ T483] ------------[ cut here ]------------ [ 31.465713][ T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 31.465724][ T518] Call Trace: [ 31.465729][ T518] [ 31.465734][ T518] dump_stack_lvl+0x151/0x1b7 [ 31.465757][ T518] ? io_uring_drop_tctx_refs+0x190/0x190 [ 31.465771][ T518] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 31.465788][ T518] ? __rb_insert_augmented+0x72/0x610 [ 31.465806][ T518] dump_stack+0x15/0x17 [ 31.465818][ T518] should_fail+0x3c6/0x510 [ 31.465836][ T518] __should_failslab+0xa4/0xe0 [ 31.465850][ T518] ? anon_vma_fork+0xf7/0x4e0 [ 31.465866][ T518] should_failslab+0x9/0x20 [ 31.465880][ T518] slab_pre_alloc_hook+0x37/0xd0 [ 31.471272][ T483] refcount_t: underflow; use-after-free. [ 31.481014][ T518] ? anon_vma_fork+0xf7/0x4e0 [ 31.481035][ T518] kmem_cache_alloc+0x44/0x200 [ 31.494607][ T483] WARNING: CPU: 0 PID: 483 at lib/refcount.c:28 refcount_warn_saturate+0x158/0x1a0 [ 31.496901][ T518] anon_vma_fork+0xf7/0x4e0 [ 31.496922][ T518] ? anon_vma_name+0x4c/0x70 [ 31.496937][ T518] ? vm_area_dup+0x17a/0x230 [ 31.496954][ T518] copy_mm+0xa3a/0x13e0 [ 31.496970][ T518] ? copy_signal+0x610/0x610 [ 31.496992][ T518] ? __init_rwsem+0xd6/0x1c0 [ 31.497007][ T518] ? copy_signal+0x4e3/0x610 [ 31.497022][ T518] copy_process+0x12bc/0x3260 [ 31.497037][ T518] ? proc_fail_nth_write+0x20b/0x290 [ 31.497056][ T518] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 31.497074][ T518] kernel_clone+0x21e/0x9e0 [ 31.497091][ T518] ? file_end_write+0x1c0/0x1c0 [ 31.497109][ T518] ? create_io_thread+0x1e0/0x1e0 [ 31.503373][ T483] Modules linked in: [ 31.508520][ T518] ? mutex_unlock+0xb2/0x260 [ 31.508539][ T518] ? __mutex_lock_slowpath+0x10/0x10 [ 31.516437][ T483] [ 31.516770][ T518] __x64_sys_clone+0x23f/0x290 [ 31.530000][ T483] CPU: 0 PID: 483 Comm: syz-executor.0 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 31.530220][ T518] ? __do_sys_vfork+0x130/0x130 [ 31.542537][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 31.544979][ T518] ? ksys_write+0x260/0x2c0 [ 31.556437][ T483] RIP: 0010:refcount_warn_saturate+0x158/0x1a0 [ 31.558692][ T518] ? debug_smp_processor_id+0x17/0x20 [ 31.575014][ T483] Code: 04 01 48 c7 c7 a0 af 82 85 e8 a4 98 dd fe 0f 0b eb 8b e8 1b 1b 0c ff c6 05 1f 6e 9f 04 01 48 c7 c7 00 b0 82 85 e8 88 98 dd fe <0f> 0b e9 6c ff ff ff e8 fc 1a 0c ff c6 05 01 6e 9f 04 01 48 c7 c7 [ 31.575959][ T518] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 31.586429][ T483] RSP: 0018:ffffc90001307968 EFLAGS: 00010246 [ 31.589244][ T518] ? exit_to_user_mode_prepare+0x39/0xa0 [ 31.604551][ T483] [ 31.608163][ T518] do_syscall_64+0x3d/0xb0 [ 31.608185][ T518] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 31.612880][ T483] RAX: cb66e6cb7b4cdb00 RBX: 0000000000000003 RCX: ffff88810ebcbb40 [ 31.617708][ T518] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.617728][ T518] RIP: 0033:0x7f4d69749ae9 [ 31.626438][ T483] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 31.630989][ T518] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 31.631005][ T518] RSP: 002b:00007f4d692cc078 EFLAGS: 00000206 [ 31.636437][ T483] RBP: ffffc90001307978 R08: ffffffff81573f65 R09: 0000000000000003 [ 31.637758][ T518] ORIG_RAX: 0000000000000038 [ 31.637766][ T518] RAX: ffffffffffffffda RBX: 00007f4d69868f80 RCX: 00007f4d69749ae9 [ 31.637779][ T518] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 31.662846][ T483] R10: fffff52000260e88 R11: dffffc0000000001 R12: 1ffff110244ec1ab [ 31.666659][ T518] RBP: 00007f4d692cc120 R08: 0000000000000000 R09: 0000000000000000 [ 31.666671][ T518] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 31.666682][ T518] R13: 000000000000000b R14: 00007f4d69868f80 R15: 00007fffb11df288 [ 31.672680][ T483] R13: ffff888122760d58 R14: 0000000000000003 R15: ffff88811ea9abe9 [ 31.677857][ T518] [ 31.688973][ T516] BUG: unable to handle page fault for address: ffffed1800000012 [ 31.698693][ T514] CPU: 0 PID: 514 Comm: syz-executor.5 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 31.703201][ T516] #PF: supervisor read access in kernel mode [ 31.709100][ T514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 31.714568][ T516] #PF: error_code(0x0000) - not-present page [ 31.716738][ T514] Call Trace: [ 31.716744][ T514] [ 31.720994][ T516] PGD 23fff2067 [ 31.726634][ T514] dump_stack_lvl+0x151/0x1b7 [ 31.734445][ T516] P4D 23fff2067 [ 31.740173][ T514] ? io_uring_drop_tctx_refs+0x190/0x190 [ 31.744426][ T516] PUD 0 [ 31.752237][ T514] dump_stack+0x15/0x17 [ 31.771679][ T516] Oops: 0000 [#1] PREEMPT SMP KASAN [ 31.777581][ T514] should_fail+0x3c6/0x510 [ 31.785395][ T516] CPU: 1 PID: 516 Comm: syz-executor.1 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 31.789910][ T514] __should_failslab+0xa4/0xe0 [ 31.797725][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 31.805528][ T514] ? anon_vma_clone+0x9a/0x500 [ 31.813347][ T516] RIP: 0010:__rb_insert_augmented+0x36b/0x610 [ 31.821155][ T514] should_failslab+0x9/0x20 [ 31.828964][ T516] Code: 49 89 5d 00 48 83 e3 fc 43 80 3c 26 00 74 08 4c 89 ff e8 38 b6 2b ff 4d 89 2f 48 85 db 74 2a 4c 8d 73 10 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 76 b5 2b ff 48 8d 43 08 4c 39 7b [ 31.836775][ T514] slab_pre_alloc_hook+0x37/0xd0 [ 31.844588][ T516] RSP: 0018:ffffc900014a78f8 EFLAGS: 00010a06 [ 31.847451][ T514] ? anon_vma_clone+0x9a/0x500 [ 31.855000][ T516] [ 31.855005][ T516] RAX: 1ffff11800000012 RBX: ffff88c000000080 RCX: dffffc0000000000 [ 31.864994][ T514] kmem_cache_alloc+0x44/0x200 [ 31.870799][ T516] RDX: ffffffff81a4c130 RSI: ffff88810be20920 RDI: ffff888122e1ee38 [ 31.880695][ T514] anon_vma_clone+0x9a/0x500 [ 31.886506][ T516] RBP: ffffc900014a7960 R08: dffffc0000000000 R09: ffff888122e1ee40 [ 31.889635][ T514] anon_vma_fork+0x91/0x4e0 [ 31.892427][ T516] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 31.895795][ T514] ? anon_vma_name+0x4c/0x70 [ 31.900331][ T516] R13: ffff88811e9f7180 R14: ffff88c000000090 R15: ffff88811ea9abe8 [ 31.903694][ T514] ? vm_area_dup+0x17a/0x230 [ 31.909167][ T516] FS: 00007fc555e906c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 31.911858][ T514] copy_mm+0xa3a/0x13e0 [ 31.915847][ T516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.920877][ T514] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 31.925130][ T516] CR2: ffffed1800000012 CR3: 000000010e9a0000 CR4: 00000000003506a0 [ 31.935117][ T514] ? copy_signal+0x610/0x610 [ 31.939717][ T516] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.949608][ T514] ? __init_rwsem+0xd6/0x1c0 [ 31.954206][ T516] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.960115][ T514] ? copy_signal+0x4e3/0x610 [ 31.964455][ T516] Call Trace: [ 31.964462][ T516] [ 31.983986][ T514] copy_process+0x12bc/0x3260 [ 31.988752][ T516] ? __die_body+0x62/0xb0 [ 31.994657][ T514] ? proc_fail_nth_write+0x20b/0x290 [ 31.999265][ T516] ? __die+0x7e/0x90 [ 32.001425][ T514] ? fsnotify_perm+0x6a/0x5d0 [ 32.009235][ T516] ? page_fault_oops+0x7f9/0xa90 [ 32.013924][ T514] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 32.021995][ T516] ? __rb_insert_augmented+0x36b/0x610 [ 32.026425][ T514] ? vfs_write+0x9ec/0x1110 [ 32.034236][ T516] ? kernelmode_fixup_or_oops+0x270/0x270 [ 32.038572][ T514] ? __hrtimer_run_queues+0x46b/0xad0 [ 32.046383][ T516] ? is_prefetch+0x47a/0x6d0 [ 32.050809][ T514] kernel_clone+0x21e/0x9e0 [ 32.058620][ T516] ? search_bpf_extables+0x26d/0x2c0 [ 32.063050][ T514] ? create_io_thread+0x1e0/0x1e0 [ 32.071813][ T516] ? __rb_insert_augmented+0x36b/0x610 [ 32.075805][ T514] ? mutex_unlock+0xb2/0x260 [ 32.082230][ T516] ? __rb_insert_augmented+0x36b/0x610 [ 32.088218][ T514] ? __mutex_lock_slowpath+0x10/0x10 [ 32.096029][ T516] ? __rb_insert_augmented+0x36b/0x610 [ 32.100463][ T514] __x64_sys_clone+0x23f/0x290 [ 32.108267][ T516] ? fixup_exception+0xbb/0x13c0 [ 32.112695][ T514] ? __do_sys_vfork+0x130/0x130 [ 32.120505][ T516] ? stack_trace_save+0x113/0x1c0 [ 32.124932][ T514] ? ksys_write+0x260/0x2c0 [ 32.128063][ T516] ? irqentry_exit+0x30/0x40 [ 32.130856][ T514] ? debug_smp_processor_id+0x17/0x20 [ 32.135347][ T516] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 32.139514][ T514] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 32.144633][ T516] ? kernelmode_fixup_or_oops+0x21b/0x270 [ 32.148365][ T514] ? exit_to_user_mode_prepare+0x39/0xa0 [ 32.152881][ T516] ? __bad_area_nosemaphore+0xcf/0x490 [ 32.157654][ T514] do_syscall_64+0x3d/0xb0 [ 32.162601][ T516] ? __kasan_slab_alloc+0xc3/0xe0 [ 32.167893][ T514] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 32.172234][ T516] ? bad_area_nosemaphore+0x2d/0x40 [ 32.177791][ T514] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.182997][ T516] ? do_kern_addr_fault+0x69/0x80 [ 32.187425][ T514] RIP: 0033:0x7fadacdd3ae9 [ 32.191764][ T516] ? exc_page_fault+0x4eb/0x830 [ 32.196884][ T514] 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 [ 32.201923][ T516] ? asm_exc_page_fault+0x27/0x30 [ 32.207211][ T514] RSP: 002b:00007fadac956078 EFLAGS: 00000206 [ 32.211641][ T516] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 32.216941][ T514] ORIG_RAX: 0000000000000038 [ 32.222053][ T516] ? __rb_insert_augmented+0x36b/0x610 [ 32.227347][ T514] RAX: ffffffffffffffda RBX: 00007fadacef2f80 RCX: 00007fadacdd3ae9 [ 32.231948][ T516] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 32.236722][ T514] RDX: 0000000000000000 RSI: f5ffffff00000010 RDI: 000000003002d000 [ 32.241410][ T516] vma_interval_tree_insert_after+0x2be/0x2d0 [ 32.246273][ T514] RBP: 00007fadac956120 R08: 0000000000000000 R09: 0000000000000000 [ 32.250610][ T516] copy_mm+0xba2/0x13e0 [ 32.255035][ T514] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 32.260247][ T516] ? copy_signal+0x610/0x610 [ 32.265882][ T514] R13: 000000000000000b R14: 00007fadacef2f80 R15: 00007ffe1c8115d8 [ 32.271785][ T516] ? __init_rwsem+0xd6/0x1c0 [ 32.277346][ T514] [ 32.282811][ T516] ? copy_signal+0x4e3/0x610 [ 32.288533][ T483] FS: 00007f6229bcc6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 32.292363][ T516] copy_process+0x12bc/0x3260 [ 32.297253][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.302862][ T516] ? timerqueue_add+0x250/0x270 [ 32.307930][ T483] CR2: 00007f6229bed990 CR3: 0000000122c38000 CR4: 00000000003506b0 [ 32.313623][ T516] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 32.318781][ T483] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.322997][ T516] kernel_clone+0x21e/0x9e0 [ 32.329321][ T483] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.347129][ T516] ? create_io_thread+0x1e0/0x1e0 [ 32.347154][ T516] ? debug_smp_processor_id+0x17/0x20 [ 32.352009][ T483] Call Trace: [ 32.357891][ T516] __x64_sys_clone+0x23f/0x290 [ 32.357909][ T516] ? __do_sys_vfork+0x130/0x130 [ 32.364154][ T483] [ 32.368658][ T516] ? switch_fpu_return+0x1ed/0x3d0 [ 32.368679][ T516] ? __kasan_check_read+0x11/0x20 [ 32.373978][ T483] ? show_regs+0x58/0x60 [ 32.381755][ T516] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 32.381774][ T516] do_syscall_64+0x3d/0xb0 [ 32.388192][ T483] ? __warn+0x160/0x2f0 [ 32.395815][ T516] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.560988][ T516] RIP: 0033:0x7fc55630dae9 [ 32.565241][ T516] 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 [ 32.584681][ T516] RSP: 002b:00007fc555e90078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 32.592926][ T516] RAX: ffffffffffffffda RBX: 00007fc55642cf80 RCX: 00007fc55630dae9 [ 32.600738][ T516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 32.608547][ T516] RBP: 00007fc55635947a R08: 0000000000000000 R09: 0000000000000000 [ 32.616358][ T516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.624170][ T516] R13: 000000000000000b R14: 00007fc55642cf80 R15: 00007ffc042c94c8 [ 32.631987][ T516] [ 32.634847][ T516] Modules linked in: [ 32.638581][ T516] CR2: ffffed1800000012 [ 32.642585][ T516] ---[ end trace 660868e07d345853 ]--- [ 32.647870][ T516] RIP: 0010:__rb_insert_augmented+0x36b/0x610 [ 32.653776][ T516] Code: 49 89 5d 00 48 83 e3 fc 43 80 3c 26 00 74 08 4c 89 ff e8 38 b6 2b ff 4d 89 2f 48 85 db 74 2a 4c 8d 73 10 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 76 b5 2b ff 48 8d 43 08 4c 39 7b [ 32.673208][ T516] RSP: 0018:ffffc900014a78f8 EFLAGS: 00010a06 [ 32.679117][ T516] RAX: 1ffff11800000012 RBX: ffff88c000000080 RCX: dffffc0000000000 [ 32.686924][ T516] RDX: ffffffff81a4c130 RSI: ffff88810be20920 RDI: ffff888122e1ee38 [ 32.694734][ T516] RBP: ffffc900014a7960 R08: dffffc0000000000 R09: ffff888122e1ee40 [ 32.702553][ T516] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 32.710357][ T516] R13: ffff88811e9f7180 R14: ffff88c000000090 R15: ffff88811ea9abe8 [ 32.718169][ T516] FS: 00007fc555e906c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 32.726936][ T516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.733357][ T516] CR2: ffffed1800000012 CR3: 000000010e9a0000 CR4: 00000000003506a0 [ 32.741171][ T516] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.748984][ T516] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.756793][ T516] Kernel panic - not syncing: Fatal exception [ 32.762834][ T516] Kernel Offset: disabled [ 32.767012][ T516] Rebooting in 86400 seconds..