u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 36.621981][ T30] audit: type=1400 audit(1711329825.700:151): avc: denied { siginh } for pid=322 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.101' (ED25519) to the list of known hosts. 2024/03/25 01:23:53 ignoring optional flag "sandboxArg"="0" 2024/03/25 01:23:53 parsed 1 programs 2024/03/25 01:23:53 executed programs: 0 [ 44.363375][ T30] audit: type=1400 audit(1711329833.500:152): avc: denied { mounton } for pid=343 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 44.389046][ T30] audit: type=1400 audit(1711329833.510:153): avc: denied { mount } for pid=343 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 44.618037][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.625189][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.632733][ T352] device bridge_slave_0 entered promiscuous mode [ 44.655100][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.662174][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.669833][ T352] device bridge_slave_1 entered promiscuous mode [ 44.682287][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.689240][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.696650][ T360] device bridge_slave_0 entered promiscuous mode [ 44.703193][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.710251][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.717559][ T362] device bridge_slave_0 entered promiscuous mode [ 44.725602][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.732552][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.740116][ T362] device bridge_slave_1 entered promiscuous mode [ 44.749942][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.757392][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.764686][ T354] device bridge_slave_0 entered promiscuous mode [ 44.774583][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.781855][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.789465][ T360] device bridge_slave_1 entered promiscuous mode [ 44.801309][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.808648][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.816091][ T357] device bridge_slave_0 entered promiscuous mode [ 44.823157][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.830367][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.837885][ T357] device bridge_slave_1 entered promiscuous mode [ 44.844258][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.851319][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.858752][ T354] device bridge_slave_1 entered promiscuous mode [ 44.879280][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.886579][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.894374][ T361] device bridge_slave_0 entered promiscuous mode [ 44.917918][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.924888][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.932336][ T361] device bridge_slave_1 entered promiscuous mode [ 45.126419][ T30] audit: type=1400 audit(1711329834.260:154): avc: denied { write } for pid=360 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.133005][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.147509][ T30] audit: type=1400 audit(1711329834.270:155): avc: denied { read } for pid=352 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.154118][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.154225][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.189155][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.220965][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.228300][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.235411][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.242587][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.262116][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.268996][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.276081][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.282912][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.306002][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.313161][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.320331][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.327460][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.355945][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.362933][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.370366][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.378499][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.390130][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.397210][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.404279][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.411367][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.427466][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.434780][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.442170][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.449827][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.457385][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.464694][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.472116][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.479394][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.486718][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.493957][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.501350][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.508522][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.517707][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.525176][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.561695][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.580357][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.589787][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.597532][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.604992][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.613292][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.620335][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.628120][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.636191][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.643340][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.650520][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.658996][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.667337][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.674170][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.681421][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.689012][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.714253][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.721692][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.729343][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.737680][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.745797][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.752797][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.759966][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.768204][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.776180][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.783213][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.790477][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.798447][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.806269][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.814178][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.822029][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.830489][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.838536][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.845376][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.852907][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.862040][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.870089][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.876952][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.886727][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.907518][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.915816][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.923964][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.932279][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.940214][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.955853][ T352] device veth0_vlan entered promiscuous mode [ 45.970579][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.979024][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.987794][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.995632][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.003238][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.011152][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.029802][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.037127][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.044410][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.053474][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.062111][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.068997][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.077018][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.085242][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.093940][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.100825][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.108247][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.115523][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.132348][ T360] device veth0_vlan entered promiscuous mode [ 46.149447][ T354] device veth0_vlan entered promiscuous mode [ 46.156634][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.164492][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.172495][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.180969][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.189490][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.197735][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.205433][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.213451][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.221778][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.230178][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.238134][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.245961][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.261021][ T352] device veth1_macvtap entered promiscuous mode [ 46.275097][ T361] device veth0_vlan entered promiscuous mode [ 46.296737][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.306097][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.314931][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.323229][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.332033][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.340110][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.347725][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.355956][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.363472][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.370778][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.378267][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.385653][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.393230][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.401421][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.409510][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.416775][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.423955][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.431984][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.440393][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.450027][ T360] device veth1_macvtap entered promiscuous mode [ 46.465624][ T361] device veth1_macvtap entered promiscuous mode [ 46.475000][ T362] device veth0_vlan entered promiscuous mode [ 46.482573][ T357] device veth0_vlan entered promiscuous mode [ 46.490179][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.499108][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.507561][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.518342][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.525958][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.541728][ T354] device veth1_macvtap entered promiscuous mode [ 46.552328][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.561015][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.569905][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.579928][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.611881][ T30] audit: type=1400 audit(1711329835.750:156): avc: denied { mounton } for pid=352 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 46.638674][ T357] device veth1_macvtap entered promiscuous mode [ 46.647443][ T30] audit: type=1400 audit(1711329835.780:157): avc: denied { mounton } for pid=361 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 46.675575][ T386] FAULT_INJECTION: forcing a failure. [ 46.675575][ T386] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 46.689742][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.690526][ T386] CPU: 0 PID: 386 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 46.699205][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.707911][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 46.707928][ T386] Call Trace: [ 46.707935][ T386] [ 46.707942][ T386] dump_stack_lvl+0x151/0x1b7 [ 46.707969][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.707989][ T386] dump_stack+0x15/0x17 [ 46.716260][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.725873][ T386] should_fail+0x3c6/0x510 [ 46.725899][ T386] should_fail_alloc_page+0x5a/0x80 [ 46.725920][ T386] prepare_alloc_pages+0x15c/0x700 [ 46.725942][ T386] ? __alloc_pages_bulk+0xe40/0xe40 [ 46.729347][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.731879][ T386] __alloc_pages+0x18c/0x8f0 [ 46.736930][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.742187][ T386] ? prep_new_page+0x110/0x110 [ 46.742214][ T386] ? stack_trace_save+0x1c0/0x1c0 [ 46.746879][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.754557][ T386] ? __kernel_text_address+0x9b/0x110 [ 46.754593][ T386] pte_alloc_one+0x73/0x1b0 [ 46.759381][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.763834][ T386] ? pfn_modify_allowed+0x2f0/0x2f0 [ 46.763861][ T386] __pte_alloc+0x86/0x350 [ 46.769322][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.773916][ T386] ? free_pgtables+0x280/0x280 [ 46.773939][ T386] ? _raw_spin_lock+0xa4/0x1b0 [ 46.782187][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.786227][ T386] ? __kasan_check_write+0x14/0x20 [ 46.786256][ T386] copy_page_range+0x28a8/0x2f90 [ 46.794439][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.798734][ T386] ? __kasan_slab_alloc+0xb1/0xe0 [ 46.798757][ T386] ? slab_post_alloc_hook+0x53/0x2c0 [ 46.798779][ T386] ? do_syscall_64+0x3d/0xb0 [ 46.896822][ T386] ? pfn_valid+0x1e0/0x1e0 [ 46.901070][ T386] ? rwsem_write_trylock+0x15b/0x290 [ 46.906187][ T386] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 46.912471][ T386] copy_mm+0xc7e/0x13e0 [ 46.916449][ T386] ? copy_signal+0x610/0x610 [ 46.921099][ T386] ? __init_rwsem+0xd6/0x1c0 [ 46.925733][ T386] ? copy_signal+0x4e3/0x610 [ 46.930159][ T386] copy_process+0x1149/0x3290 [ 46.934689][ T386] ? proc_fail_nth_write+0x20b/0x290 [ 46.939905][ T386] ? fsnotify_perm+0x6a/0x5d0 [ 46.944424][ T386] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.949468][ T386] ? vfs_write+0x9ec/0x1110 [ 46.953918][ T386] kernel_clone+0x21e/0x9e0 [ 46.958327][ T386] ? file_end_write+0x1c0/0x1c0 [ 46.963054][ T386] ? create_io_thread+0x1e0/0x1e0 [ 46.968103][ T386] ? mutex_unlock+0xb2/0x260 [ 46.972522][ T386] ? __mutex_lock_slowpath+0x10/0x10 [ 46.977765][ T386] __x64_sys_clone+0x23f/0x290 [ 46.982374][ T386] ? __do_sys_vfork+0x130/0x130 [ 46.987057][ T386] ? ksys_write+0x260/0x2c0 [ 46.991601][ T386] ? debug_smp_processor_id+0x17/0x20 [ 46.996875][ T386] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.003033][ T386] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.008760][ T386] do_syscall_64+0x3d/0xb0 [ 47.013087][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.018992][ T386] RIP: 0033:0x7f4fccbef8d9 [ 47.023338][ 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 [ 47.043170][ T386] RSP: 002b:00007f4fcc772078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 47.051585][ T386] RAX: ffffffffffffffda RBX: 00007f4fccd0ef80 RCX: 00007f4fccbef8d9 [ 47.059751][ T386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 47.067650][ T386] RBP: 00007f4fcc772120 R08: 0000000000000000 R09: 0000000000000000 [ 47.075895][ T386] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 47.083723][ T386] R13: 000000000000000b R14: 00007f4fccd0ef80 R15: 00007ffe98521928 [ 47.091613][ T386] [ 47.098525][ T362] device veth1_macvtap entered promiscuous mode [ 47.117549][ T390] FAULT_INJECTION: forcing a failure. [ 47.117549][ T390] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.132517][ T390] CPU: 0 PID: 390 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 47.142838][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.142860][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 47.152660][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.160743][ T390] Call Trace: [ 47.160751][ T390] [ 47.160758][ T390] dump_stack_lvl+0x151/0x1b7 [ 47.160785][ T390] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.160806][ T390] dump_stack+0x15/0x17 [ 47.160822][ T390] should_fail+0x3c6/0x510 [ 47.160842][ T390] should_fail_alloc_page+0x5a/0x80 [ 47.160864][ T390] prepare_alloc_pages+0x15c/0x700 [ 47.160886][ T390] ? __alloc_pages_bulk+0xe40/0xe40 [ 47.160908][ T390] __alloc_pages+0x18c/0x8f0 [ 47.160927][ T390] ? prep_new_page+0x110/0x110 [ 47.160947][ T390] ? stack_trace_save+0x1c0/0x1c0 [ 47.169439][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.172170][ T390] ? __kernel_text_address+0x9b/0x110 [ 47.172202][ T390] pte_alloc_one+0x73/0x1b0 [ 47.175514][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.179535][ T390] ? pfn_modify_allowed+0x2f0/0x2f0 [ 47.179562][ T390] __pte_alloc+0x86/0x350 [ 47.179587][ T390] ? free_pgtables+0x280/0x280 [ 47.179603][ T390] ? _raw_spin_lock+0xa4/0x1b0 [ 47.185483][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.189078][ T390] ? __kasan_check_write+0x14/0x20 [ 47.189107][ T390] copy_page_range+0x28a8/0x2f90 [ 47.189126][ T390] ? __kasan_slab_alloc+0xb1/0xe0 [ 47.193692][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.198368][ T390] ? slab_post_alloc_hook+0x53/0x2c0 [ 47.198395][ T390] ? do_syscall_64+0x3d/0xb0 [ 47.198421][ T390] ? pfn_valid+0x1e0/0x1e0 [ 47.203733][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.208447][ T390] ? rwsem_write_trylock+0x15b/0x290 [ 47.208474][ T390] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 47.208503][ T390] copy_mm+0xc7e/0x13e0 [ 47.213234][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.217580][ T390] ? copy_signal+0x610/0x610 [ 47.217607][ T390] ? __init_rwsem+0xd6/0x1c0 [ 47.217627][ T390] ? copy_signal+0x4e3/0x610 [ 47.217647][ T390] copy_process+0x1149/0x3290 [ 47.217668][ T390] ? proc_fail_nth_write+0x20b/0x290 [ 47.257405][ T391] FAULT_INJECTION: forcing a failure. [ 47.257405][ T391] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.258979][ T390] ? fsnotify_perm+0x6a/0x5d0 [ 47.385471][ T390] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.390408][ T390] ? vfs_write+0x9ec/0x1110 [ 47.394847][ T390] kernel_clone+0x21e/0x9e0 [ 47.399360][ T390] ? file_end_write+0x1c0/0x1c0 [ 47.404388][ T390] ? create_io_thread+0x1e0/0x1e0 [ 47.409249][ T390] ? mutex_unlock+0xb2/0x260 [ 47.413675][ T390] ? __mutex_lock_slowpath+0x10/0x10 [ 47.418803][ T390] __x64_sys_clone+0x23f/0x290 [ 47.423401][ T390] ? __do_sys_vfork+0x130/0x130 [ 47.428171][ T390] ? ksys_write+0x260/0x2c0 [ 47.432701][ T390] ? debug_smp_processor_id+0x17/0x20 [ 47.438335][ T390] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.444239][ T390] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.449784][ T390] do_syscall_64+0x3d/0xb0 [ 47.454036][ T390] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.459777][ T390] RIP: 0033:0x7fee6827c8d9 [ 47.464102][ T390] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 47.484587][ T390] RSP: 002b:00007fee67dff078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 47.493004][ T390] RAX: ffffffffffffffda RBX: 00007fee6839bf80 RCX: 00007fee6827c8d9 [ 47.501011][ T390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 47.509182][ T390] RBP: 00007fee67dff120 R08: 0000000000000000 R09: 0000000000000000 [ 47.517243][ T390] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 47.525055][ T390] R13: 000000000000000b R14: 00007fee6839bf80 R15: 00007fffba6efd38 [ 47.533321][ T390] [ 47.536364][ T391] CPU: 1 PID: 391 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 47.546702][ T391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 47.556572][ T391] Call Trace: [ 47.559695][ T391] [ 47.562564][ T391] dump_stack_lvl+0x151/0x1b7 [ 47.567072][ T391] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.572542][ T391] dump_stack+0x15/0x17 [ 47.576534][ T391] should_fail+0x3c6/0x510 [ 47.580872][ T391] should_fail_alloc_page+0x5a/0x80 [ 47.585908][ T391] prepare_alloc_pages+0x15c/0x700 [ 47.590871][ T391] ? __alloc_pages_bulk+0xe40/0xe40 [ 47.595893][ T391] __alloc_pages+0x18c/0x8f0 [ 47.600467][ T391] ? prep_new_page+0x110/0x110 [ 47.605122][ T391] ? stack_trace_save+0x1c0/0x1c0 [ 47.609992][ T391] ? __kernel_text_address+0x9b/0x110 [ 47.615193][ T391] pte_alloc_one+0x73/0x1b0 [ 47.619715][ T391] ? pfn_modify_allowed+0x2f0/0x2f0 [ 47.624742][ T391] __pte_alloc+0x86/0x350 [ 47.632301][ T391] ? free_pgtables+0x280/0x280 [ 47.636893][ T391] ? _raw_spin_lock+0xa4/0x1b0 [ 47.641602][ T391] ? __kasan_check_write+0x14/0x20 [ 47.646612][ T391] copy_page_range+0x28a8/0x2f90 [ 47.651396][ T391] ? __kasan_slab_alloc+0xb1/0xe0 [ 47.656257][ T391] ? slab_post_alloc_hook+0x53/0x2c0 [ 47.661364][ T391] ? do_syscall_64+0x3d/0xb0 [ 47.665804][ T391] ? pfn_valid+0x1e0/0x1e0 [ 47.670134][ T391] ? rwsem_write_trylock+0x15b/0x290 [ 47.675299][ T391] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 47.681590][ T391] copy_mm+0xc7e/0x13e0 [ 47.685579][ T391] ? copy_signal+0x610/0x610 [ 47.690013][ T391] ? __init_rwsem+0xd6/0x1c0 [ 47.694429][ T391] ? copy_signal+0x4e3/0x610 [ 47.698868][ T391] copy_process+0x1149/0x3290 [ 47.703373][ T391] ? proc_fail_nth_write+0x20b/0x290 [ 47.708493][ T391] ? fsnotify_perm+0x6a/0x5d0 [ 47.713008][ T391] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.717955][ T391] ? vfs_write+0x9ec/0x1110 [ 47.722294][ T391] kernel_clone+0x21e/0x9e0 [ 47.726731][ T391] ? file_end_write+0x1c0/0x1c0 [ 47.732561][ T391] ? create_io_thread+0x1e0/0x1e0 [ 47.737509][ T391] ? mutex_unlock+0xb2/0x260 [ 47.741932][ T391] ? __mutex_lock_slowpath+0x10/0x10 [ 47.747148][ T391] __x64_sys_clone+0x23f/0x290 [ 47.751943][ T391] ? __do_sys_vfork+0x130/0x130 [ 47.756881][ T391] ? ksys_write+0x260/0x2c0 [ 47.761210][ T391] ? debug_smp_processor_id+0x17/0x20 [ 47.766421][ T391] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.772498][ T391] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.777959][ T391] do_syscall_64+0x3d/0xb0 [ 47.782391][ T391] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.788299][ T391] RIP: 0033:0x7f4fccbef8d9 [ 47.792658][ T391] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 47.812195][ T391] RSP: 002b:00007f4fcc772078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 47.820442][ T391] RAX: ffffffffffffffda RBX: 00007f4fccd0ef80 RCX: 00007f4fccbef8d9 [ 47.828503][ T391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 47.836312][ T391] RBP: 00007f4fcc772120 R08: 0000000000000000 R09: 0000000000000000 [ 47.844122][ T391] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 47.852116][ T391] R13: 000000000000000b R14: 00007f4fccd0ef80 R15: 00007ffe98521928 [ 47.859931][ T391] [ 47.881222][ T394] FAULT_INJECTION: forcing a failure. [ 47.881222][ T394] name failslab, interval 1, probability 0, space 0, times 1 [ 47.893894][ T394] CPU: 0 PID: 394 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 47.904332][ T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 47.914229][ T394] Call Trace: [ 47.917349][ T394] [ 47.920215][ T394] dump_stack_lvl+0x151/0x1b7 [ 47.925008][ T394] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.930556][ T394] ? avc_denied+0x1b0/0x1b0 [ 47.934901][ T394] dump_stack+0x15/0x17 [ 47.938894][ T394] should_fail+0x3c6/0x510 [ 47.943150][ T394] __should_failslab+0xa4/0xe0 [ 47.947764][ T394] ? vm_area_dup+0x26/0x230 [ 47.952087][ T394] should_failslab+0x9/0x20 [ 47.956424][ T394] slab_pre_alloc_hook+0x37/0xd0 [ 47.961230][ T394] ? vm_area_dup+0x26/0x230 [ 47.965532][ T394] kmem_cache_alloc+0x44/0x200 [ 47.970131][ T394] vm_area_dup+0x26/0x230 [ 47.974308][ T394] copy_mm+0x9a1/0x13e0 [ 47.978308][ T394] ? copy_signal+0x610/0x610 [ 47.982766][ T394] ? __init_rwsem+0xd6/0x1c0 [ 47.987142][ T394] ? copy_signal+0x4e3/0x610 [ 47.991580][ T394] copy_process+0x1149/0x3290 [ 47.996155][ T394] ? proc_fail_nth_write+0x20b/0x290 [ 48.001479][ T394] ? fsnotify_perm+0x6a/0x5d0 [ 48.006238][ T394] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.011658][ T394] ? vfs_write+0x9ec/0x1110 [ 48.015956][ T394] kernel_clone+0x21e/0x9e0 [ 48.020391][ T394] ? file_end_write+0x1c0/0x1c0 [ 48.025342][ T394] ? create_io_thread+0x1e0/0x1e0 [ 48.030303][ T394] ? mutex_unlock+0xb2/0x260 [ 48.034889][ T394] ? __mutex_lock_slowpath+0x10/0x10 [ 48.040020][ T394] __x64_sys_clone+0x23f/0x290 [ 48.044706][ T394] ? __do_sys_vfork+0x130/0x130 [ 48.049454][ T394] ? ksys_write+0x260/0x2c0 [ 48.054155][ T394] ? debug_smp_processor_id+0x17/0x20 [ 48.059449][ T394] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.065355][ T394] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.070830][ T394] do_syscall_64+0x3d/0xb0 [ 48.075244][ T394] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.080974][ T394] RIP: 0033:0x7fee6827c8d9 [ 48.085234][ T394] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 48.105111][ T394] RSP: 002b:00007fee67dff078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.113801][ T394] RAX: ffffffffffffffda RBX: 00007fee6839bf80 RCX: 00007fee6827c8d9 [ 48.121695][ T394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 48.130503][ T394] RBP: 00007fee67dff120 R08: 0000000000000000 R09: 0000000000000000 [ 48.138907][ T394] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.146881][ T394] R13: 000000000000000b R14: 00007fee6839bf80 R15: 00007fffba6efd38 [ 48.154702][ T394] [ 48.162169][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.173599][ T397] FAULT_INJECTION: forcing a failure. [ 48.173599][ T397] name failslab, interval 1, probability 0, space 0, times 0 [ 48.177913][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.186783][ T397] CPU: 0 PID: 397 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.196922][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.204418][ T397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 48.213128][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.222758][ T397] Call Trace: [ 48.222770][ T397] [ 48.222778][ T397] dump_stack_lvl+0x151/0x1b7 [ 48.222803][ T397] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.222821][ T397] ? dup_userfaultfd_complete+0x295/0x2f0 [ 48.222844][ T397] ? dup_userfaultfd+0x5d0/0x5d0 [ 48.257092][ T397] dump_stack+0x15/0x17 [ 48.257285][ T401] FAULT_INJECTION: forcing a failure. [ 48.257285][ T401] name failslab, interval 1, probability 0, space 0, times 0 [ 48.261348][ T397] should_fail+0x3c6/0x510 [ 48.278525][ T397] __should_failslab+0xa4/0xe0 [ 48.283118][ T397] ? create_new_namespaces+0x34/0x670 [ 48.288338][ T397] should_failslab+0x9/0x20 [ 48.292756][ T397] slab_pre_alloc_hook+0x37/0xd0 [ 48.297629][ T397] ? create_new_namespaces+0x34/0x670 [ 48.303032][ T397] kmem_cache_alloc+0x44/0x200 [ 48.307769][ T397] ? cap_capable+0x1d2/0x270 [ 48.312283][ T397] create_new_namespaces+0x34/0x670 [ 48.317318][ T397] ? security_capable+0x87/0xb0 [ 48.322008][ T397] ? ns_capable+0x89/0xe0 [ 48.326260][ T397] copy_namespaces+0x1d1/0x220 [ 48.330948][ T397] copy_process+0x1174/0x3290 [ 48.335468][ T397] ? proc_fail_nth_write+0x20b/0x290 [ 48.340669][ T397] ? fsnotify_perm+0x6a/0x5d0 [ 48.345183][ T397] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.350396][ T397] ? vfs_write+0x9ec/0x1110 [ 48.354912][ T397] kernel_clone+0x21e/0x9e0 [ 48.359447][ T397] ? file_end_write+0x1c0/0x1c0 [ 48.364159][ T397] ? create_io_thread+0x1e0/0x1e0 [ 48.368990][ T397] ? mutex_unlock+0xb2/0x260 [ 48.373424][ T397] ? __mutex_lock_slowpath+0x10/0x10 [ 48.378536][ T397] __x64_sys_clone+0x23f/0x290 [ 48.383231][ T397] ? __do_sys_vfork+0x130/0x130 [ 48.388020][ T397] ? ksys_write+0x260/0x2c0 [ 48.392544][ T397] ? debug_smp_processor_id+0x17/0x20 [ 48.397835][ T397] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.404118][ T397] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.409569][ T397] do_syscall_64+0x3d/0xb0 [ 48.413792][ T397] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.419702][ T397] RIP: 0033:0x7f4c4faea8d9 [ 48.423953][ T397] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 48.443478][ T397] RSP: 002b:00007f4c4f66d078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.451785][ T397] RAX: ffffffffffffffda RBX: 00007f4c4fc09f80 RCX: 00007f4c4faea8d9 [ 48.460064][ T397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 48.467874][ T397] RBP: 00007f4c4f66d120 R08: 0000000000000000 R09: 0000000000000000 [ 48.475765][ T397] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.483663][ T397] R13: 000000000000000b R14: 00007f4c4fc09f80 R15: 00007ffe9e6ef948 [ 48.491564][ T397] [ 48.494425][ T401] CPU: 1 PID: 401 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.504583][ T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 48.514664][ T401] Call Trace: [ 48.517861][ T401] [ 48.520647][ T401] dump_stack_lvl+0x151/0x1b7 [ 48.525150][ T401] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.530832][ T401] dump_stack+0x15/0x17 [ 48.533333][ T404] FAULT_INJECTION: forcing a failure. [ 48.533333][ T404] name failslab, interval 1, probability 0, space 0, times 0 [ 48.534811][ T401] should_fail+0x3c6/0x510 [ 48.534838][ T401] __should_failslab+0xa4/0xe0 [ 48.556077][ T401] ? anon_vma_fork+0x1df/0x4e0 [ 48.560674][ T401] should_failslab+0x9/0x20 [ 48.565022][ T401] slab_pre_alloc_hook+0x37/0xd0 [ 48.569872][ T401] ? anon_vma_fork+0x1df/0x4e0 [ 48.574570][ T401] kmem_cache_alloc+0x44/0x200 [ 48.579173][ T401] anon_vma_fork+0x1df/0x4e0 [ 48.583616][ T401] copy_mm+0xa3a/0x13e0 [ 48.587702][ T401] ? copy_signal+0x610/0x610 [ 48.592245][ T401] ? __init_rwsem+0xd6/0x1c0 [ 48.596615][ T401] ? copy_signal+0x4e3/0x610 [ 48.601052][ T401] copy_process+0x1149/0x3290 [ 48.605565][ T401] ? proc_fail_nth_write+0x20b/0x290 [ 48.610741][ T401] ? fsnotify_perm+0x6a/0x5d0 [ 48.615277][ T401] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.620317][ T401] ? vfs_write+0x9ec/0x1110 [ 48.624743][ T401] kernel_clone+0x21e/0x9e0 [ 48.629172][ T401] ? file_end_write+0x1c0/0x1c0 [ 48.633881][ T401] ? create_io_thread+0x1e0/0x1e0 [ 48.638732][ T401] ? mutex_unlock+0xb2/0x260 [ 48.643140][ T401] ? __mutex_lock_slowpath+0x10/0x10 [ 48.648260][ T401] __x64_sys_clone+0x23f/0x290 [ 48.653454][ T401] ? __do_sys_vfork+0x130/0x130 [ 48.658311][ T401] ? ksys_write+0x260/0x2c0 [ 48.662821][ T401] ? debug_smp_processor_id+0x17/0x20 [ 48.668035][ T401] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.674188][ T401] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.680130][ T401] do_syscall_64+0x3d/0xb0 [ 48.684569][ T401] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.690309][ T401] RIP: 0033:0x7f4fccbef8d9 [ 48.694544][ T401] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 48.716822][ T401] RSP: 002b:00007f4fcc751078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.725571][ T401] RAX: ffffffffffffffda RBX: 00007f4fccd0f050 RCX: 00007f4fccbef8d9 [ 48.733614][ T401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 48.741521][ T401] RBP: 00007f4fcc751120 R08: 0000000000000000 R09: 0000000000000000 [ 48.749450][ T401] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.757343][ T401] R13: 000000000000006e R14: 00007f4fccd0f050 R15: 00007ffe98521928 [ 48.765458][ T401] [ 48.770556][ T406] FAULT_INJECTION: forcing a failure. [ 48.770556][ T406] name failslab, interval 1, probability 0, space 0, times 0 [ 48.783270][ T404] CPU: 1 PID: 404 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.793715][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 48.803777][ T404] Call Trace: [ 48.806913][ T404] [ 48.809666][ T404] dump_stack_lvl+0x151/0x1b7 [ 48.814536][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.820022][ T404] dump_stack+0x15/0x17 [ 48.824214][ T404] should_fail+0x3c6/0x510 [ 48.828456][ T404] __should_failslab+0xa4/0xe0 [ 48.833053][ T404] ? anon_vma_fork+0xf7/0x4e0 [ 48.837566][ T404] should_failslab+0x9/0x20 [ 48.841908][ T404] slab_pre_alloc_hook+0x37/0xd0 [ 48.846679][ T404] ? anon_vma_fork+0xf7/0x4e0 [ 48.851325][ T404] kmem_cache_alloc+0x44/0x200 [ 48.855880][ T404] anon_vma_fork+0xf7/0x4e0 [ 48.860227][ T404] ? anon_vma_name+0x4c/0x70 [ 48.864832][ T404] ? vm_area_dup+0x17a/0x230 [ 48.869449][ T404] copy_mm+0xa3a/0x13e0 [ 48.873545][ T404] ? copy_signal+0x610/0x610 [ 48.878066][ T404] ? __init_rwsem+0xd6/0x1c0 [ 48.882571][ T404] ? copy_signal+0x4e3/0x610 [ 48.887033][ T404] copy_process+0x1149/0x3290 [ 48.891535][ T404] ? proc_fail_nth_write+0x20b/0x290 [ 48.896725][ T404] ? fsnotify_perm+0x6a/0x5d0 [ 48.901259][ T404] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.906352][ T404] ? vfs_write+0x9ec/0x1110 [ 48.910798][ T404] kernel_clone+0x21e/0x9e0 [ 48.915130][ T404] ? file_end_write+0x1c0/0x1c0 [ 48.919892][ T404] ? create_io_thread+0x1e0/0x1e0 [ 48.925457][ T404] ? mutex_unlock+0xb2/0x260 [ 48.930016][ T404] ? __mutex_lock_slowpath+0x10/0x10 [ 48.935100][ T404] __x64_sys_clone+0x23f/0x290 [ 48.939881][ T404] ? __do_sys_vfork+0x130/0x130 [ 48.944760][ T404] ? ksys_write+0x260/0x2c0 [ 48.949350][ T404] ? debug_smp_processor_id+0x17/0x20 [ 48.954815][ T404] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.960946][ T404] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.966438][ T404] do_syscall_64+0x3d/0xb0 [ 48.970693][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.976594][ T404] RIP: 0033:0x7f4c4faea8d9 [ 48.980846][ T404] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.000469][ T404] RSP: 002b:00007f4c4f66d078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.008968][ T404] RAX: ffffffffffffffda RBX: 00007f4c4fc09f80 RCX: 00007f4c4faea8d9 [ 49.016775][ T404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 49.024589][ T404] RBP: 00007f4c4f66d120 R08: 0000000000000000 R09: 0000000000000000 [ 49.032429][ T404] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 49.040326][ T404] R13: 000000000000000b R14: 00007f4c4fc09f80 R15: 00007ffe9e6ef948 [ 49.048264][ T404] [ 49.053164][ T406] CPU: 1 PID: 406 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.063462][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 49.073615][ T406] Call Trace: [ 49.076738][ T406] [ 49.079519][ T406] dump_stack_lvl+0x151/0x1b7 [ 49.084296][ T406] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.089767][ T406] dump_stack+0x15/0x17 [ 49.093761][ T406] should_fail+0x3c6/0x510 [ 49.098007][ T406] __should_failslab+0xa4/0xe0 [ 49.102621][ T406] ? anon_vma_fork+0x1df/0x4e0 [ 49.107209][ T406] should_failslab+0x9/0x20 [ 49.111551][ T406] slab_pre_alloc_hook+0x37/0xd0 [ 49.116322][ T406] ? anon_vma_fork+0x1df/0x4e0 [ 49.120926][ T406] kmem_cache_alloc+0x44/0x200 [ 49.125569][ T406] anon_vma_fork+0x1df/0x4e0 [ 49.129955][ T406] copy_mm+0xa3a/0x13e0 [ 49.133955][ T406] ? copy_signal+0x610/0x610 [ 49.138374][ T406] ? __init_rwsem+0xd6/0x1c0 [ 49.142792][ T406] ? copy_signal+0x4e3/0x610 [ 49.147219][ T406] copy_process+0x1149/0x3290 [ 49.151747][ T406] ? proc_fail_nth_write+0x20b/0x290 [ 49.156856][ T406] ? fsnotify_perm+0x6a/0x5d0 [ 49.162060][ T406] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.167181][ T406] ? vfs_write+0x9ec/0x1110 [ 49.171840][ T406] kernel_clone+0x21e/0x9e0 [ 49.176165][ T406] ? file_end_write+0x1c0/0x1c0 [ 49.180929][ T406] ? create_io_thread+0x1e0/0x1e0 [ 49.185803][ T406] ? mutex_unlock+0xb2/0x260 [ 49.190240][ T406] ? __mutex_lock_slowpath+0x10/0x10 [ 49.195607][ T406] __x64_sys_clone+0x23f/0x290 [ 49.200169][ T406] ? __do_sys_vfork+0x130/0x130 [ 49.205027][ T406] ? ksys_write+0x260/0x2c0 [ 49.209456][ T406] ? debug_smp_processor_id+0x17/0x20 [ 49.214674][ T406] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.220586][ T406] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.226028][ T406] do_syscall_64+0x3d/0xb0 [ 49.230285][ T406] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.236204][ T406] RIP: 0033:0x7fee6827c8d9 [ 49.240488][ T406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.260856][ T406] RSP: 002b:00007fee67dde078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.269420][ T406] RAX: ffffffffffffffda RBX: 00007fee6839c050 RCX: 00007fee6827c8d9 [ 49.277433][ T406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 49.285243][ T406] RBP: 00007fee67dde120 R08: 0000000000000000 R09: 0000000000000000 [ 49.293051][ T406] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 49.300878][ T406] R13: 000000000000006e R14: 00007fee6839c050 R15: 00007fffba6efd38 [ 49.308810][ T406] [ 49.318882][ T406] ------------[ cut here ]------------ [ 49.328357][ T406] refcount_t: underflow; use-after-free. [ 49.336280][ T406] WARNING: CPU: 1 PID: 406 at lib/refcount.c:28 refcount_warn_saturate+0x158/0x1a0 [ 49.345682][ T406] Modules linked in: [ 49.354609][ T411] FAULT_INJECTION: forcing a failure. [ 49.354609][ T411] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.370113][ T413] FAULT_INJECTION: forcing a failure. [ 49.370113][ T413] name failslab, interval 1, probability 0, space 0, times 0 [ 49.381462][ T415] FAULT_INJECTION: forcing a failure. [ 49.381462][ T415] name failslab, interval 1, probability 0, space 0, times 0 [ 49.384175][ T410] FAULT_INJECTION: forcing a failure. [ 49.384175][ T410] name failslab, interval 1, probability 0, space 0, times 0 [ 49.404742][ T406] CPU: 0 PID: 406 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.418015][ T411] CPU: 1 PID: 411 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.418742][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 49.428635][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 49.428654][ T411] Call Trace: [ 49.428660][ T411] [ 49.428668][ T411] dump_stack_lvl+0x151/0x1b7 [ 49.428694][ T411] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.428714][ T411] dump_stack+0x15/0x17 [ 49.428730][ T411] should_fail+0x3c6/0x510 [ 49.428750][ T411] should_fail_alloc_page+0x5a/0x80 [ 49.428771][ T411] prepare_alloc_pages+0x15c/0x700 [ 49.460402][ T406] RIP: 0010:refcount_warn_saturate+0x158/0x1a0 [ 49.464921][ T411] ? __alloc_pages_bulk+0xe40/0xe40 [ 49.492168][ T406] Code: 04 01 48 c7 c7 00 c3 82 85 e8 e4 b4 dc fe 0f 0b eb 8b e8 3b 5d 0b ff c6 05 b3 a4 3e 04 01 48 c7 c7 60 c3 82 85 e8 c8 b4 dc fe <0f> 0b e9 6c ff ff ff e8 1c 5d 0b ff c6 05 95 a4 3e 04 01 48 c7 c7 [ 49.494473][ T411] __alloc_pages+0x18c/0x8f0 [ 49.518547][ T411] ? prep_new_page+0x110/0x110 [ 49.523141][ T411] ? stack_trace_save+0x1c0/0x1c0 [ 49.528005][ T411] ? __kernel_text_address+0x9b/0x110 [ 49.533205][ T411] pte_alloc_one+0x73/0x1b0 [ 49.537544][ T411] ? pfn_modify_allowed+0x2f0/0x2f0 [ 49.542578][ T411] __pte_alloc+0x86/0x350 [ 49.546741][ T411] ? free_pgtables+0x280/0x280 [ 49.551341][ T411] ? _raw_spin_lock+0xa4/0x1b0 [ 49.555943][ T411] ? __kasan_check_write+0x14/0x20 [ 49.557351][ T406] RSP: 0018:ffffc90000fe7968 EFLAGS: 00010246 [ 49.560904][ T411] copy_page_range+0x28a8/0x2f90 [ 49.560926][ T411] ? __kasan_slab_alloc+0xb1/0xe0 [ 49.576426][ T411] ? slab_post_alloc_hook+0x53/0x2c0 [ 49.581548][ T411] ? do_syscall_64+0x3d/0xb0 [ 49.586007][ T411] ? pfn_valid+0x1e0/0x1e0 [ 49.586433][ T406] [ 49.590224][ T411] ? rwsem_write_trylock+0x15b/0x290 [ 49.590249][ T411] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 49.601180][ T406] RAX: 2d51f100857b9f00 RBX: 0000000000000003 RCX: ffff888110f862c0 [ 49.604030][ T411] copy_mm+0xc7e/0x13e0 [ 49.616185][ T411] ? copy_signal+0x610/0x610 [ 49.621041][ T411] ? __init_rwsem+0xd6/0x1c0 [ 49.625640][ T411] ? copy_signal+0x4e3/0x610 [ 49.630062][ T411] copy_process+0x1149/0x3290 [ 49.632609][ T406] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.634644][ T411] ? proc_fail_nth_write+0x20b/0x290 [ 49.647512][ T411] ? fsnotify_perm+0x6a/0x5d0 [ 49.652040][ T411] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.656971][ T411] ? vfs_write+0x9ec/0x1110 [ 49.661311][ T411] kernel_clone+0x21e/0x9e0 [ 49.662896][ T406] RBP: ffffc90000fe7978 R08: ffffffff81575f25 R09: ffffed103ee24e93 [ 49.665764][ T411] ? file_end_write+0x1c0/0x1c0 [ 49.665786][ T411] ? create_io_thread+0x1e0/0x1e0 [ 49.683285][ T411] ? mutex_unlock+0xb2/0x260 [ 49.687710][ T411] ? __mutex_lock_slowpath+0x10/0x10 [ 49.692859][ T411] __x64_sys_clone+0x23f/0x290 [ 49.695315][ T406] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11023e6b8a8 [ 49.697444][ T411] ? __do_sys_vfork+0x130/0x130 [ 49.697467][ T411] ? ksys_write+0x260/0x2c0 [ 49.697488][ T411] ? debug_smp_processor_id+0x17/0x20 [ 49.713381][ T406] R13: ffff88811f35c540 R14: 0000000000000003 R15: ffff88810bb7fe39 [ 49.714713][ T411] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.733368][ T406] FS: 00007fee67dde6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 49.733718][ T411] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.748146][ T411] do_syscall_64+0x3d/0xb0 [ 49.752484][ T411] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.758301][ T406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.758315][ T411] RIP: 0033:0x7f9ff2e368d9 [ 49.769055][ T411] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.777860][ T406] CR2: 00005555567f3430 CR3: 000000010f654000 CR4: 00000000003506b0 [ 49.788972][ T411] RSP: 002b:00007f9ff29b9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.788999][ T411] RAX: ffffffffffffffda RBX: 00007f9ff2f55f80 RCX: 00007f9ff2e368d9 [ 49.789013][ T411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 49.821432][ T411] RBP: 00007f9ff29b9120 R08: 0000000000000000 R09: 0000000000000000 [ 49.829330][ T411] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 49.835976][ T406] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.837371][ T411] R13: 000000000000000b R14: 00007f9ff2f55f80 R15: 00007ffd4face6a8 [ 49.837391][ T411] [ 49.854452][ T410] CPU: 1 PID: 410 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.867627][ T410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 49.877611][ T410] Call Trace: [ 49.880747][ T410] [ 49.884207][ T410] dump_stack_lvl+0x151/0x1b7 [ 49.888721][ T410] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.894190][ T410] dump_stack+0x15/0x17 [ 49.896760][ T406] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.898369][ T410] should_fail+0x3c6/0x510 [ 49.898395][ T410] __should_failslab+0xa4/0xe0 [ 49.916618][ T410] ? anon_vma_fork+0x1df/0x4e0 [ 49.921304][ T410] should_failslab+0x9/0x20 [ 49.925723][ T410] slab_pre_alloc_hook+0x37/0xd0 [ 49.926406][ T406] Call Trace: [ 49.930499][ T410] ? anon_vma_fork+0x1df/0x4e0 [ 49.933887][ T406] [ 49.933900][ T406] ? show_regs+0x58/0x60 [ 49.938485][ T410] kmem_cache_alloc+0x44/0x200 [ 49.938517][ T410] anon_vma_fork+0x1df/0x4e0 [ 49.938536][ T410] copy_mm+0xa3a/0x13e0 [ 49.958719][ T410] ? copy_signal+0x610/0x610 [ 49.963255][ T410] ? __init_rwsem+0xd6/0x1c0 [ 49.966426][ T406] ? __warn+0x160/0x2f0 [ 49.967683][ T410] ? copy_signal+0x4e3/0x610 [ 49.976097][ T410] copy_process+0x1149/0x3290 [ 49.979297][ T406] ? refcount_warn_saturate+0x158/0x1a0 [ 49.980881][ T410] ? proc_fail_nth_write+0x20b/0x290 [ 49.991639][ T410] ? fsnotify_perm+0x6a/0x5d0 [ 49.994015][ T406] ? report_bug+0x3d9/0x5b0 [ 49.996168][ T410] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.005621][ T410] ? vfs_write+0x9ec/0x1110 [ 50.010216][ T410] kernel_clone+0x21e/0x9e0 [ 50.014727][ T410] ? file_end_write+0x1c0/0x1c0 [ 50.019501][ T410] ? create_io_thread+0x1e0/0x1e0 [ 50.024455][ T410] ? mutex_unlock+0xb2/0x260 [ 50.028870][ T410] ? __mutex_lock_slowpath+0x10/0x10 [ 50.032858][ T406] ? refcount_warn_saturate+0x158/0x1a0 [ 50.034160][ T410] __x64_sys_clone+0x23f/0x290 [ 50.034186][ T410] ? __do_sys_vfork+0x130/0x130 [ 50.049124][ T410] ? ksys_write+0x260/0x2c0 [ 50.053552][ T410] ? debug_smp_processor_id+0x17/0x20 [ 50.058750][ T410] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.064659][ T410] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.070225][ T410] do_syscall_64+0x3d/0xb0 [ 50.074761][ T410] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.080497][ T410] RIP: 0033:0x7fc9943af8d9 [ 50.085001][ 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 [ 50.104443][ T410] RSP: 002b:00007fc993f32078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.112959][ T410] RAX: ffffffffffffffda RBX: 00007fc9944cef80 RCX: 00007fc9943af8d9 [ 50.120932][ T410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 50.129112][ T410] RBP: 00007fc993f32120 R08: 0000000000000000 R09: 0000000000000000 [ 50.137311][ T410] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.145387][ T410] R13: 000000000000000b R14: 00007fc9944cef80 R15: 00007ffd638f90e8 [ 50.153357][ T410] [ 50.158466][ T415] CPU: 0 PID: 415 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.162960][ T406] ? handle_bug+0x41/0x70 [ 50.169014][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 50.169029][ T415] Call Trace: [ 50.169035][ T415] [ 50.169041][ T415] dump_stack_lvl+0x151/0x1b7 [ 50.169062][ T415] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.169082][ T415] dump_stack+0x15/0x17 [ 50.169097][ T415] should_fail+0x3c6/0x510 [ 50.169117][ T415] __should_failslab+0xa4/0xe0 [ 50.169138][ T415] ? anon_vma_fork+0xf7/0x4e0 [ 50.177199][ T417] FAULT_INJECTION: forcing a failure. [ 50.177199][ T417] name failslab, interval 1, probability 0, space 0, times 0 [ 50.183082][ T415] should_failslab+0x9/0x20 [ 50.186827][ T406] ? exc_invalid_op+0x1b/0x50 [ 50.188974][ T415] slab_pre_alloc_hook+0x37/0xd0 [ 50.189000][ T415] ? anon_vma_fork+0xf7/0x4e0 [ 50.193699][ T406] ? asm_exc_invalid_op+0x1b/0x20 [ 50.199242][ T415] kmem_cache_alloc+0x44/0x200 [ 50.199278][ T415] anon_vma_fork+0xf7/0x4e0 [ 50.199294][ T415] ? anon_vma_name+0x4c/0x70 [ 50.199315][ T415] ? vm_area_dup+0x17a/0x230 [ 50.199336][ T415] copy_mm+0xa3a/0x13e0 [ 50.209893][ T406] ? __wake_up_klogd+0xd5/0x110 [ 50.212435][ T415] ? copy_signal+0x610/0x610 [ 50.225812][ T406] ? refcount_warn_saturate+0x158/0x1a0 [ 50.229593][ T415] ? __init_rwsem+0xd6/0x1c0 [ 50.229617][ T415] ? copy_signal+0x4e3/0x610 [ 50.229640][ T415] copy_process+0x1149/0x3290 [ 50.229664][ T415] ? proc_fail_nth_write+0x20b/0x290 [ 50.239608][ T406] ? refcount_warn_saturate+0x158/0x1a0 [ 50.243392][ T415] ? fsnotify_perm+0x6a/0x5d0 [ 50.243428][ T415] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.257912][ T406] vm_area_free_no_check+0x123/0x130 [ 50.258066][ T415] ? vfs_write+0x9ec/0x1110 [ 50.265861][ T406] copy_mm+0xefb/0x13e0 [ 50.267018][ T415] kernel_clone+0x21e/0x9e0 [ 50.267042][ T415] ? file_end_write+0x1c0/0x1c0 [ 50.267061][ T415] ? create_io_thread+0x1e0/0x1e0 [ 50.267082][ T415] ? mutex_unlock+0xb2/0x260 [ 50.272443][ T406] ? copy_signal+0x610/0x610 [ 50.275782][ T415] ? __mutex_lock_slowpath+0x10/0x10 [ 50.275807][ T415] __x64_sys_clone+0x23f/0x290 [ 50.287445][ T406] ? __init_rwsem+0xd6/0x1c0 [ 50.290635][ T415] ? __do_sys_vfork+0x130/0x130 [ 50.290664][ T415] ? ksys_write+0x260/0x2c0 [ 50.296201][ T406] ? copy_signal+0x4e3/0x610 [ 50.299492][ T415] ? debug_smp_processor_id+0x17/0x20 [ 50.299515][ T415] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.299538][ T415] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.306551][ T406] copy_process+0x1149/0x3290 [ 50.309119][ T415] do_syscall_64+0x3d/0xb0 [ 50.309141][ T415] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.321116][ T406] ? proc_fail_nth_write+0x20b/0x290 [ 50.324616][ T415] RIP: 0033:0x7f4fccbef8d9 [ 50.324637][ T415] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.335563][ T406] ? fsnotify_perm+0x6a/0x5d0 [ 50.338339][ T415] RSP: 002b:00007f4fcc772078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.338363][ T415] RAX: ffffffffffffffda RBX: 00007f4fccd0ef80 RCX: 00007f4fccbef8d9 [ 50.338378][ T415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 50.338390][ T415] RBP: 00007f4fcc772120 R08: 0000000000000000 R09: 0000000000000000 2024/03/25 01:23:59 executed programs: 13 [ 50.338401][ T415] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.338411][ T415] R13: 000000000000000b R14: 00007f4fccd0ef80 R15: 00007ffe98521928 [ 50.344142][ T406] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.347561][ T415] [ 50.349500][ T413] CPU: 0 PID: 413 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.355765][ T406] ? vfs_write+0x9ec/0x1110 [ 50.357017][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 50.357029][ T413] Call Trace: [ 50.357035][ T413] [ 50.357041][ T413] dump_stack_lvl+0x151/0x1b7 [ 50.357062][ T413] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.357083][ T413] dump_stack+0x15/0x17 [ 50.357099][ T413] should_fail+0x3c6/0x510 [ 50.357119][ T413] __should_failslab+0xa4/0xe0 [ 50.357141][ T413] ? anon_vma_fork+0xf7/0x4e0 [ 50.357158][ T413] should_failslab+0x9/0x20 [ 50.357176][ T413] slab_pre_alloc_hook+0x37/0xd0 [ 50.357197][ T413] ? anon_vma_fork+0xf7/0x4e0 [ 50.357213][ T413] kmem_cache_alloc+0x44/0x200 [ 50.357233][ T413] anon_vma_fork+0xf7/0x4e0 [ 50.357250][ T413] ? anon_vma_name+0x4c/0x70 [ 50.357271][ T413] ? vm_area_dup+0x17a/0x230 [ 50.357292][ T413] copy_mm+0xa3a/0x13e0 [ 50.357316][ T413] ? copy_signal+0x610/0x610 [ 50.357343][ T413] ? __init_rwsem+0xd6/0x1c0 [ 50.357364][ T413] ? copy_signal+0x4e3/0x610 [ 50.357385][ T413] copy_process+0x1149/0x3290 [ 50.357407][ T413] ? proc_fail_nth_write+0x20b/0x290 [ 50.371152][ T406] kernel_clone+0x21e/0x9e0 [ 50.371997][ T413] ? fsnotify_perm+0x6a/0x5d0 [ 50.372025][ T413] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.379789][ T406] ? file_end_write+0x1c0/0x1c0 [ 50.381345][ T413] ? vfs_write+0x9ec/0x1110 [ 50.381367][ T413] kernel_clone+0x21e/0x9e0 [ 50.386853][ T406] ? create_io_thread+0x1e0/0x1e0 [ 50.390106][ T413] ? file_end_write+0x1c0/0x1c0 [ 50.390131][ T413] ? create_io_thread+0x1e0/0x1e0 [ 50.406556][ T406] ? mutex_unlock+0xb2/0x260 [ 50.406770][ T413] ? mutex_unlock+0xb2/0x260 [ 50.411399][ T406] ? __mutex_lock_slowpath+0x10/0x10 [ 50.415540][ T413] ? __mutex_lock_slowpath+0x10/0x10 [ 50.415565][ T413] __x64_sys_clone+0x23f/0x290 [ 50.430115][ T406] __x64_sys_clone+0x23f/0x290 [ 50.430824][ T413] ? __do_sys_vfork+0x130/0x130 [ 50.471776][ T406] ? __do_sys_vfork+0x130/0x130 [ 50.479368][ T413] ? ksys_write+0x260/0x2c0 [ 50.479393][ T413] ? debug_smp_processor_id+0x17/0x20 [ 50.479414][ T413] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.505648][ T406] ? ksys_write+0x260/0x2c0 [ 50.508045][ T413] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.508070][ T413] do_syscall_64+0x3d/0xb0 [ 50.508089][ T413] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.508113][ T413] RIP: 0033:0x7f4c4faea8d9 [ 50.514179][ T406] ? debug_smp_processor_id+0x17/0x20 [ 50.521035][ T413] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.521055][ T413] RSP: 002b:00007f4c4f66d078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.521077][ T413] RAX: ffffffffffffffda RBX: 00007f4c4fc09f80 RCX: 00007f4c4faea8d9 [ 50.521091][ T413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 50.521102][ T413] RBP: 00007f4c4f66d120 R08: 0000000000000000 R09: 0000000000000000 [ 50.521113][ T413] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.521125][ T413] R13: 000000000000000b R14: 00007f4c4fc09f80 R15: 00007ffe9e6ef948 [ 50.521140][ T413] [ 50.568228][ T417] CPU: 0 PID: 417 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.570009][ T406] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.573085][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 50.573099][ T417] Call Trace: [ 50.573105][ T417] [ 50.573111][ T417] dump_stack_lvl+0x151/0x1b7 [ 50.598293][ T406] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.600341][ T417] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.600367][ T417] dump_stack+0x15/0x17 [ 50.604376][ T406] do_syscall_64+0x3d/0xb0 [ 50.608764][ T417] should_fail+0x3c6/0x510 [ 50.608797][ T417] __should_failslab+0xa4/0xe0 [ 50.608819][ T417] ? anon_vma_fork+0x1df/0x4e0 [ 50.608835][ T417] should_failslab+0x9/0x20 [ 50.608853][ T417] slab_pre_alloc_hook+0x37/0xd0 [ 50.608873][ T417] ? anon_vma_fork+0x1df/0x4e0 [ 50.614625][ T30] audit: type=1400 audit(1711329839.750:158): 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 [ 50.617815][ T417] kmem_cache_alloc+0x44/0x200 [ 50.617844][ T417] anon_vma_fork+0x1df/0x4e0 [ 50.622364][ T30] audit: type=1400 audit(1711329839.750:159): 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 [ 50.627462][ T417] copy_mm+0xa3a/0x13e0 [ 50.627501][ T417] ? copy_signal+0x610/0x610 [ 50.627522][ T417] ? __init_rwsem+0xd6/0x1c0 [ 50.627541][ T417] ? copy_signal+0x4e3/0x610 [ 50.632492][ T406] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.636308][ T417] copy_process+0x1149/0x3290 [ 50.636335][ T417] ? proc_fail_nth_write+0x20b/0x290 [ 50.641898][ T30] audit: type=1400 audit(1711329839.750:160): avc: denied { create } for pid=82 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.646111][ T417] ? fsnotify_perm+0x6a/0x5d0 [ 50.650747][ T406] RIP: 0033:0x7fee6827c8d9 [ 50.654790][ T417] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.654818][ T417] ? vfs_write+0x9ec/0x1110 [ 50.660344][ T406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.664727][ T417] kernel_clone+0x21e/0x9e0 [ 50.664767][ T417] ? file_end_write+0x1c0/0x1c0 [ 50.670221][ T406] RSP: 002b:00007fee67dde078 EFLAGS: 00000206 [ 50.674153][ T417] ? create_io_thread+0x1e0/0x1e0 [ 50.674184][ T417] ? mutex_unlock+0xb2/0x260 [ 50.678981][ T406] ORIG_RAX: 0000000000000038 [ 50.683949][ T417] ? __mutex_lock_slowpath+0x10/0x10 [ 50.683974][ T417] __x64_sys_clone+0x23f/0x290 [ 50.690095][ T406] RAX: ffffffffffffffda RBX: 00007fee6839c050 RCX: 00007fee6827c8d9 [ 50.694449][ T417] ? __do_sys_vfork+0x130/0x130 [ 50.694478][ T417] ? ksys_write+0x260/0x2c0 [ 50.699382][ T406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 50.703823][ T417] ? debug_smp_processor_id+0x17/0x20 [ 50.708892][ T406] RBP: 00007fee67dde120 R08: 0000000000000000 R09: 0000000000000000 [ 50.713020][ T417] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 50.713050][ T417] ? exit_to_user_mode_prepare+0x39/0xa0 [ 50.718692][ T406] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.724306][ T417] do_syscall_64+0x3d/0xb0 [ 50.724331][ T417] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.729495][ T406] R13: 000000000000006e R14: 00007fee6839c050 R15: 00007fffba6efd38 [ 50.734466][ T417] RIP: 0033:0x7f9d4fa8f8d9 [ 50.734487][ T417] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.739235][ T406] [ 50.744541][ T417] RSP: 002b:00007f9d4f612078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.744566][ T417] RAX: ffffffffffffffda RBX: 00007f9d4fbaef80 RCX: 00007f9d4fa8f8d9 [ 50.749241][ T406] ---[ end trace cb858ae508dff27d ]--- [ 50.754076][ T417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 50.754091][ T417] RBP: 00007f9d4f612120 R08: 0000000000000000 R09: 0000000000000000 [ 50.754103][ T417] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.246336][ T417] R13: 000000000000000b R14: 00007f9d4fbaef80 R15: 00007ffeb52c5c08 [ 51.254612][ T417] [ 51.270902][ T424] FAULT_INJECTION: forcing a failure. [ 51.270902][ T424] name failslab, interval 1, probability 0, space 0, times 0 [ 51.271523][ T425] FAULT_INJECTION: forcing a failure. [ 51.271523][ T425] name failslab, interval 1, probability 0, space 0, times 0 [ 51.284501][ T424] CPU: 0 PID: 424 Comm: syz-executor.3 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 51.303868][ T420] FAULT_INJECTION: forcing a failure. [ 51.303868][ T420] name failslab, interval 1, probability 0, space 0, times 0 [ 51.307469][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 51.307483][ T424] Call Trace: [ 51.307489][ T424] [ 51.307495][ T424] dump_stack_lvl+0x151/0x1b7 [ 51.307519][ T424] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.345658][ T424] dump_stack+0x15/0x17 [ 51.349637][ T424] should_fail+0x3c6/0x510 [ 51.353891][ T424] __should_failslab+0xa4/0xe0 [ 51.358626][ T424] ? anon_vma_fork+0x1df/0x4e0 [ 51.363319][ T424] should_failslab+0x9/0x20 [ 51.367651][ T424] slab_pre_alloc_hook+0x37/0xd0 [ 51.372938][ T424] ? anon_vma_fork+0x1df/0x4e0 [ 51.377548][ T424] kmem_cache_alloc+0x44/0x200 [ 51.382238][ T424] anon_vma_fork+0x1df/0x4e0 [ 51.386860][ T424] copy_mm+0xa3a/0x13e0 [ 51.391200][ T424] ? copy_signal+0x610/0x610 [ 51.395711][ T424] ? __init_rwsem+0xd6/0x1c0 [ 51.400139][ T424] ? copy_signal+0x4e3/0x610 [ 51.404568][ T424] copy_process+0x1149/0x3290 [ 51.409078][ T424] ? proc_fail_nth_write+0x20b/0x290 [ 51.414286][ T424] ? fsnotify_perm+0x6a/0x5d0 [ 51.418891][ T424] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.423918][ T424] ? vfs_write+0x9ec/0x1110 [ 51.428273][ T424] kernel_clone+0x21e/0x9e0 [ 51.433033][ T424] ? file_end_write+0x1c0/0x1c0 [ 51.441138][ T424] ? create_io_thread+0x1e0/0x1e0 [ 51.447024][ T424] ? mutex_unlock+0xb2/0x260 [ 51.451546][ T424] ? __mutex_lock_slowpath+0x10/0x10 [ 51.456752][ T424] __x64_sys_clone+0x23f/0x290 [ 51.461441][ T424] ? __do_sys_vfork+0x130/0x130 [ 51.466126][ T424] ? ksys_write+0x260/0x2c0 [ 51.470480][ T424] ? debug_smp_processor_id+0x17/0x20 [ 51.476054][ T424] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.483808][ T424] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.489353][ T424] do_syscall_64+0x3d/0xb0 [ 51.493610][ T424] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.499511][ T424] RIP: 0033:0x7fc9943af8d9 [ 51.503774][ T424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 51.523727][ T424] RSP: 002b:00007fc993f32078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.531972][ T424] RAX: ffffffffffffffda RBX: 00007fc9944cef80 RCX: 00007fc9943af8d9 [ 51.539966][ T424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 51.547764][ T424] RBP: 00007fc993f32120 R08: 0000000000000000 R09: 0000000000000000 [ 51.555796][ T424] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.564200][ T424] R13: 000000000000000b R14: 00007fc9944cef80 R15: 00007ffd638f90e8 [ 51.572009][ T424] [ 51.574872][ T425] CPU: 1 PID: 425 Comm: syz-executor.1 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 51.576628][ T428] FAULT_INJECTION: forcing a failure. [ 51.576628][ T428] name failslab, interval 1, probability 0, space 0, times 0 [ 51.586586][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 51.586600][ T425] Call Trace: [ 51.586605][ T425] [ 51.586612][ T425] dump_stack_lvl+0x151/0x1b7 [ 51.619671][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.625136][ T425] dump_stack+0x15/0x17 [ 51.629117][ T425] should_fail+0x3c6/0x510 [ 51.633456][ T425] __should_failslab+0xa4/0xe0 [ 51.638284][ T425] ? anon_vma_fork+0xf7/0x4e0 [ 51.642750][ T425] should_failslab+0x9/0x20 [ 51.647166][ T425] slab_pre_alloc_hook+0x37/0xd0 [ 51.651945][ T425] ? anon_vma_fork+0xf7/0x4e0 [ 51.656453][ T425] kmem_cache_alloc+0x44/0x200 [ 51.661072][ T425] anon_vma_fork+0xf7/0x4e0 [ 51.665407][ T425] ? anon_vma_name+0x4c/0x70 [ 51.669841][ T425] ? vm_area_dup+0x17a/0x230 [ 51.674256][ T425] copy_mm+0xa3a/0x13e0 [ 51.678340][ T425] ? copy_signal+0x610/0x610 [ 51.682755][ T425] ? __init_rwsem+0xd6/0x1c0 [ 51.687186][ T425] ? copy_signal+0x4e3/0x610 [ 51.691778][ T425] copy_process+0x1149/0x3290 [ 51.696306][ T425] ? proc_fail_nth_write+0x20b/0x290 [ 51.701412][ T425] ? fsnotify_perm+0x6a/0x5d0 [ 51.706394][ T425] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.711309][ T425] ? vfs_write+0x9ec/0x1110 [ 51.715739][ T425] kernel_clone+0x21e/0x9e0 [ 51.720088][ T425] ? file_end_write+0x1c0/0x1c0 [ 51.724765][ T425] ? create_io_thread+0x1e0/0x1e0 [ 51.729793][ T425] ? mutex_unlock+0xb2/0x260 [ 51.734220][ T425] ? __mutex_lock_slowpath+0x10/0x10 [ 51.739432][ T425] __x64_sys_clone+0x23f/0x290 [ 51.744132][ T425] ? __do_sys_vfork+0x130/0x130 [ 51.748816][ T425] ? ksys_write+0x260/0x2c0 [ 51.753347][ T425] ? debug_smp_processor_id+0x17/0x20 [ 51.758621][ T425] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 51.764531][ T425] ? exit_to_user_mode_prepare+0x39/0xa0 [ 51.769987][ T425] do_syscall_64+0x3d/0xb0 [ 51.774380][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.780054][ T425] RIP: 0033:0x7fee6827c8d9 [ 51.784335][ T425] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 51.803926][ T425] RSP: 002b:00007fee67dff078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.812468][ T425] RAX: ffffffffffffffda RBX: 00007fee6839bf80 RCX: 00007fee6827c8d9 [ 51.820366][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 51.828178][ T425] RBP: 00007fee67dff120 R08: 0000000000000000 R09: 0000000000000000 [ 51.836100][ T425] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.844078][ T425] R13: 000000000000000b R14: 00007fee6839bf80 R15: 00007fffba6efd38 [ 51.851904][ T425] [ 51.854758][ T428] CPU: 0 PID: 428 Comm: syz-executor.0 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 51.866475][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 51.876884][ T428] Call Trace: [ 51.880007][ T428] [ 51.882795][ T428] dump_stack_lvl+0x151/0x1b7 [ 51.887390][ T428] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.892854][ T428] dump_stack+0x15/0x17 [ 51.896846][ T428] should_fail+0x3c6/0x510 [ 51.901158][ T428] __should_failslab+0xa4/0xe0 [ 51.905708][ T428] ? anon_vma_fork+0xf7/0x4e0 [ 51.910214][ T428] should_failslab+0x9/0x20 [ 51.914551][ T428] slab_pre_alloc_hook+0x37/0xd0 [ 51.919531][ T428] ? anon_vma_fork+0xf7/0x4e0 [ 51.924718][ T428] kmem_cache_alloc+0x44/0x200 [ 51.929311][ T428] anon_vma_fork+0xf7/0x4e0 [ 51.933649][ T428] ? anon_vma_name+0x4c/0x70 [ 51.938063][ T428] ? vm_area_dup+0x17a/0x230 [ 51.942490][ T428] copy_mm+0xa3a/0x13e0 [ 51.946484][ T428] ? copy_signal+0x610/0x610 [ 51.951201][ T428] ? __init_rwsem+0xd6/0x1c0 [ 51.955595][ T428] ? copy_signal+0x4e3/0x610 [ 51.960022][ T428] copy_process+0x1149/0x3290 [ 51.964533][ T428] ? proc_fail_nth_write+0x20b/0x290 [ 51.969789][ T428] ? fsnotify_perm+0x6a/0x5d0 [ 51.974276][ T428] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.979219][ T428] ? vfs_write+0x9ec/0x1110 [ 51.983640][ T428] kernel_clone+0x21e/0x9e0 [ 51.987981][ T428] ? file_end_write+0x1c0/0x1c0 [ 51.993630][ T428] ? create_io_thread+0x1e0/0x1e0 [ 51.998478][ T428] ? mutex_unlock+0xb2/0x260 [ 52.003080][ T428] ? __mutex_lock_slowpath+0x10/0x10 [ 52.008376][ T428] __x64_sys_clone+0x23f/0x290 [ 52.012976][ T428] ? __do_sys_vfork+0x130/0x130 [ 52.017758][ T428] ? ksys_write+0x260/0x2c0 [ 52.022111][ T428] ? debug_smp_processor_id+0x17/0x20 [ 52.027404][ T428] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.033470][ T428] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.039199][ T428] do_syscall_64+0x3d/0xb0 [ 52.043627][ T428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.049613][ T428] RIP: 0033:0x7f9ff2e368d9 [ 52.054412][ T428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 52.073865][ T428] RSP: 002b:00007f9ff2998078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.082336][ T428] RAX: ffffffffffffffda RBX: 00007f9ff2f56050 RCX: 00007f9ff2e368d9 [ 52.090144][ T428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 52.098516][ T428] RBP: 00007f9ff2998120 R08: 0000000000000000 R09: 0000000000000000 [ 52.106498][ T428] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.114421][ T428] R13: 000000000000006e R14: 00007f9ff2f56050 R15: 00007ffd4face6a8 [ 52.122215][ T428] [ 52.126306][ T433] FAULT_INJECTION: forcing a failure. [ 52.126306][ T433] name failslab, interval 1, probability 0, space 0, times 0 [ 52.127011][ T434] FAULT_INJECTION: forcing a failure. [ 52.127011][ T434] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.139662][ T433] CPU: 1 PID: 433 Comm: syz-executor.2 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.163685][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.173937][ T433] Call Trace: [ 52.177018][ T433] [ 52.180004][ T433] dump_stack_lvl+0x151/0x1b7 [ 52.188035][ T433] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.193500][ T433] ? avc_denied+0x1b0/0x1b0 [ 52.198033][ T433] dump_stack+0x15/0x17 [ 52.202179][ T433] should_fail+0x3c6/0x510 [ 52.206434][ T433] __should_failslab+0xa4/0xe0 [ 52.211034][ T433] ? vm_area_dup+0x26/0x230 [ 52.215460][ T433] should_failslab+0x9/0x20 [ 52.219886][ T433] slab_pre_alloc_hook+0x37/0xd0 [ 52.224945][ T433] ? vm_area_dup+0x26/0x230 [ 52.229535][ T433] kmem_cache_alloc+0x44/0x200 [ 52.234744][ T433] vm_area_dup+0x26/0x230 [ 52.238988][ T433] copy_mm+0x9a1/0x13e0 [ 52.243253][ T433] ? copy_signal+0x610/0x610 [ 52.247674][ T433] ? __init_rwsem+0xd6/0x1c0 [ 52.252114][ T433] ? copy_signal+0x4e3/0x610 [ 52.256522][ T433] copy_process+0x1149/0x3290 [ 52.261165][ T433] ? proc_fail_nth_write+0x20b/0x290 [ 52.266328][ T433] ? fsnotify_perm+0x6a/0x5d0 [ 52.270846][ T433] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.275798][ T433] ? vfs_write+0x9ec/0x1110 [ 52.280217][ T433] kernel_clone+0x21e/0x9e0 [ 52.284557][ T433] ? file_end_write+0x1c0/0x1c0 [ 52.289405][ T433] ? create_io_thread+0x1e0/0x1e0 [ 52.294279][ T433] ? mutex_unlock+0xb2/0x260 [ 52.298705][ T433] ? __mutex_lock_slowpath+0x10/0x10 [ 52.303824][ T433] __x64_sys_clone+0x23f/0x290 [ 52.308520][ T433] ? __do_sys_vfork+0x130/0x130 [ 52.313198][ T433] ? ksys_write+0x260/0x2c0 [ 52.317545][ T433] ? debug_smp_processor_id+0x17/0x20 [ 52.322829][ T433] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.328734][ T433] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.334288][ T433] do_syscall_64+0x3d/0xb0 [ 52.338644][ T433] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.344478][ T433] RIP: 0033:0x7f4fccbef8d9 [ 52.348727][ T433] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 52.369052][ T433] RSP: 002b:00007f4fcc751078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.377460][ T433] RAX: ffffffffffffffda RBX: 00007f4fccd0f050 RCX: 00007f4fccbef8d9 [ 52.385353][ T433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 52.393262][ T433] RBP: 00007f4fcc751120 R08: 0000000000000000 R09: 0000000000000000 [ 52.401069][ T433] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.409054][ T433] R13: 000000000000006e R14: 00007f4fccd0f050 R15: 00007ffe98521928 [ 52.416966][ T433] [ 52.419843][ T434] CPU: 0 PID: 434 Comm: syz-executor.4 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.421479][ T437] FAULT_INJECTION: forcing a failure. [ 52.421479][ T437] name failslab, interval 1, probability 0, space 0, times 0 [ 52.431470][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.431484][ T434] Call Trace: [ 52.431489][ T434] [ 52.431496][ T434] dump_stack_lvl+0x151/0x1b7 [ 52.431520][ T434] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.431538][ T434] ? kmem_cache_alloc+0x134/0x200 [ 52.431560][ T434] ? lruvec_init+0x150/0x150 [ 52.431581][ T434] dump_stack+0x15/0x17 [ 52.483292][ T434] should_fail+0x3c6/0x510 [ 52.487546][ T434] should_fail_alloc_page+0x5a/0x80 [ 52.492601][ T434] prepare_alloc_pages+0x15c/0x700 [ 52.497693][ T434] ? __alloc_pages_bulk+0xe40/0xe40 [ 52.502822][ T434] __alloc_pages+0x18c/0x8f0 [ 52.507412][ T434] ? prep_new_page+0x110/0x110 [ 52.512018][ T434] ? stack_trace_save+0x1c0/0x1c0 [ 52.516876][ T434] ? __kernel_text_address+0x9b/0x110 [ 52.522342][ T434] ? arch_stack_walk+0xf3/0x140 [ 52.527037][ T434] __pmd_alloc+0xb1/0x550 [ 52.531206][ T434] ? stack_trace_save+0x113/0x1c0 [ 52.536052][ T434] ? __pud_alloc+0x260/0x260 [ 52.540484][ T434] ? stack_trace_snprint+0xf0/0xf0 [ 52.545520][ T434] ? __stack_depot_save+0x34/0x470 [ 52.550581][ T434] ? anon_vma_clone+0x9a/0x500 [ 52.555185][ T434] copy_page_range+0x2b3d/0x2f90 [ 52.559952][ T434] ? __kasan_slab_alloc+0xb1/0xe0 [ 52.564810][ T434] ? slab_post_alloc_hook+0x53/0x2c0 [ 52.569933][ T434] ? copy_mm+0xa3a/0x13e0 [ 52.574098][ T434] ? copy_process+0x1149/0x3290 [ 52.578783][ T434] ? kernel_clone+0x21e/0x9e0 [ 52.583317][ T434] ? do_syscall_64+0x3d/0xb0 [ 52.587902][ T434] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.594186][ T434] ? pfn_valid+0x1e0/0x1e0 [ 52.598681][ T434] ? rwsem_write_trylock+0x15b/0x290 [ 52.603817][ T434] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 52.610057][ T434] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 52.615739][ T434] ? __rb_insert_augmented+0x5de/0x610 [ 52.621105][ T434] copy_mm+0xc7e/0x13e0 [ 52.625112][ T434] ? copy_signal+0x610/0x610 [ 52.629701][ T434] ? __init_rwsem+0xd6/0x1c0 [ 52.634127][ T434] ? copy_signal+0x4e3/0x610 [ 52.638573][ T434] copy_process+0x1149/0x3290 [ 52.643060][ T434] ? proc_fail_nth_write+0x20b/0x290 [ 52.648183][ T434] ? fsnotify_perm+0x6a/0x5d0 [ 52.652698][ T434] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.657840][ T434] ? vfs_write+0x9ec/0x1110 [ 52.662163][ T434] kernel_clone+0x21e/0x9e0 [ 52.666669][ T434] ? file_end_write+0x1c0/0x1c0 [ 52.671363][ T434] ? create_io_thread+0x1e0/0x1e0 [ 52.676216][ T434] ? mutex_unlock+0xb2/0x260 [ 52.680668][ T434] ? __mutex_lock_slowpath+0x10/0x10 [ 52.685850][ T434] __x64_sys_clone+0x23f/0x290 [ 52.690450][ T434] ? __do_sys_vfork+0x130/0x130 [ 52.695137][ T434] ? ksys_write+0x260/0x2c0 [ 52.699484][ T434] ? debug_smp_processor_id+0x17/0x20 [ 52.704728][ T434] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.710589][ T434] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.716181][ T434] do_syscall_64+0x3d/0xb0 [ 52.720519][ T434] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.726448][ T434] RIP: 0033:0x7f9d4fa8f8d9 [ 52.730705][ T434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 52.750935][ T434] RSP: 002b:00007f9d4f5f1078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.759532][ T434] RAX: ffffffffffffffda RBX: 00007f9d4fbaf050 RCX: 00007f9d4fa8f8d9 [ 52.767597][ T434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 52.775585][ T434] RBP: 00007f9d4f5f1120 R08: 0000000000000000 R09: 0000000000000000 [ 52.783568][ T434] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.791707][ T434] R13: 000000000000006e R14: 00007f9d4fbaf050 R15: 00007ffeb52c5c08 [ 52.799547][ T434] [ 52.802689][ T437] CPU: 1 PID: 437 Comm: syz-executor.3 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.814423][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.824316][ T437] Call Trace: [ 52.827539][ T437] [ 52.830313][ T437] dump_stack_lvl+0x151/0x1b7 [ 52.834930][ T437] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.840399][ T437] dump_stack+0x15/0x17 [ 52.844648][ T437] should_fail+0x3c6/0x510 [ 52.849363][ T437] __should_failslab+0xa4/0xe0 [ 52.854035][ T437] ? anon_vma_fork+0x1df/0x4e0 [ 52.858626][ T437] should_failslab+0x9/0x20 [ 52.862962][ T437] slab_pre_alloc_hook+0x37/0xd0 [ 52.867965][ T437] ? anon_vma_fork+0x1df/0x4e0 [ 52.872590][ T437] kmem_cache_alloc+0x44/0x200 [ 52.877314][ T437] anon_vma_fork+0x1df/0x4e0 [ 52.881885][ T437] copy_mm+0xa3a/0x13e0 [ 52.885879][ T437] ? copy_signal+0x610/0x610 [ 52.890482][ T437] ? __init_rwsem+0xd6/0x1c0 [ 52.895168][ T437] ? copy_signal+0x4e3/0x610 [ 52.899594][ T437] copy_process+0x1149/0x3290 [ 52.904235][ T437] ? proc_fail_nth_write+0x20b/0x290 [ 52.909528][ T437] ? fsnotify_perm+0x6a/0x5d0 [ 52.914389][ T437] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.919417][ T437] ? vfs_write+0x9ec/0x1110 [ 52.923872][ T437] kernel_clone+0x21e/0x9e0 [ 52.928482][ T437] ? file_end_write+0x1c0/0x1c0 [ 52.933132][ T437] ? create_io_thread+0x1e0/0x1e0 [ 52.938826][ T437] ? mutex_unlock+0xb2/0x260 [ 52.943442][ T437] ? __mutex_lock_slowpath+0x10/0x10 [ 52.948659][ T437] __x64_sys_clone+0x23f/0x290 [ 52.953347][ T437] ? __do_sys_vfork+0x130/0x130 [ 52.958009][ T437] ? ksys_write+0x260/0x2c0 [ 52.962496][ T437] ? debug_smp_processor_id+0x17/0x20 [ 52.967840][ T437] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 52.972527][ T441] FAULT_INJECTION: forcing a failure. [ 52.972527][ T441] name failslab, interval 1, probability 0, space 0, times 0 [ 52.973751][ T437] ? exit_to_user_mode_prepare+0x39/0xa0 [ 52.973783][ T437] do_syscall_64+0x3d/0xb0 [ 52.996252][ T437] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.002314][ T437] RIP: 0033:0x7fc9943af8d9 [ 53.006785][ T437] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 53.026732][ T437] RSP: 002b:00007fc993f11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 53.035416][ T437] RAX: ffffffffffffffda RBX: 00007fc9944cf050 RCX: 00007fc9943af8d9 [ 53.043218][ T437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 53.051040][ T437] RBP: 00007fc993f11120 R08: 0000000000000000 R09: 0000000000000000 [ 53.058849][ T437] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.066704][ T437] R13: 000000000000006e R14: 00007fc9944cf050 R15: 00007ffd638f90e8 [ 53.074731][ T437] [ 53.077594][ T420] CPU: 0 PID: 420 Comm: syz-executor.5 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.089710][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 53.099679][ T420] Call Trace: [ 53.102848][ T420] [ 53.105584][ T420] dump_stack_lvl+0x151/0x1b7 [ 53.110358][ T420] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.115821][ T420] dump_stack+0x15/0x17 [ 53.119814][ T420] should_fail+0x3c6/0x510 [ 53.124067][ T420] __should_failslab+0xa4/0xe0 [ 53.128666][ T420] ? anon_vma_fork+0xf7/0x4e0 [ 53.133178][ T420] should_failslab+0x9/0x20 [ 53.137522][ T420] slab_pre_alloc_hook+0x37/0xd0 [ 53.142297][ T420] ? anon_vma_fork+0xf7/0x4e0 [ 53.146897][ T420] kmem_cache_alloc+0x44/0x200 [ 53.151497][ T420] anon_vma_fork+0xf7/0x4e0 [ 53.155927][ T420] ? anon_vma_name+0x4c/0x70 [ 53.160355][ T420] ? vm_area_dup+0x17a/0x230 [ 53.164773][ T420] copy_mm+0xa3a/0x13e0 [ 53.168834][ T420] ? copy_signal+0x610/0x610 [ 53.173191][ T420] ? __init_rwsem+0xd6/0x1c0 [ 53.177650][ T420] ? copy_signal+0x4e3/0x610 [ 53.182043][ T420] copy_process+0x1149/0x3290 [ 53.186563][ T420] ? proc_fail_nth_write+0x20b/0x290 [ 53.192035][ T420] ? fsnotify_perm+0x6a/0x5d0 [ 53.196664][ T420] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.201867][ T420] ? vfs_write+0x9ec/0x1110 [ 53.206271][ T420] kernel_clone+0x21e/0x9e0 [ 53.210615][ T420] ? file_end_write+0x1c0/0x1c0 [ 53.215317][ T420] ? create_io_thread+0x1e0/0x1e0 [ 53.220166][ T420] ? mutex_unlock+0xb2/0x260 [ 53.224581][ T420] ? __mutex_lock_slowpath+0x10/0x10 [ 53.229959][ T420] __x64_sys_clone+0x23f/0x290 [ 53.234605][ T420] ? __do_sys_vfork+0x130/0x130 [ 53.239712][ T420] ? ksys_write+0x260/0x2c0 [ 53.244245][ T420] ? debug_smp_processor_id+0x17/0x20 [ 53.249434][ T420] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.255806][ T420] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.261235][ T420] do_syscall_64+0x3d/0xb0 [ 53.265584][ T420] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.271302][ T420] RIP: 0033:0x7f4c4faea8d9 [ 53.275729][ T420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 53.295433][ T420] RSP: 002b:00007f4c4f66d078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 53.303687][ T420] RAX: ffffffffffffffda RBX: 00007f4c4fc09f80 RCX: 00007f4c4faea8d9 [ 53.311495][ T420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 53.319559][ T420] RBP: 00007f4c4f66d120 R08: 0000000000000000 R09: 0000000000000000 [ 53.327580][ T420] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.335370][ T420] R13: 000000000000000b R14: 00007f4c4fc09f80 R15: 00007ffe9e6ef948 [ 53.343524][ T420] [ 53.363778][ T445] FAULT_INJECTION: forcing a failure. [ 53.363778][ T445] name failslab, interval 1, probability 0, space 0, times 0 [ 53.371661][ T447] FAULT_INJECTION: forcing a failure. [ 53.371661][ T447] name failslab, interval 1, probability 0, space 0, times 0 [ 53.386506][ T441] CPU: 0 PID: 441 Comm: syz-executor.2 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.391059][ T449] FAULT_INJECTION: forcing a failure. [ 53.391059][ T449] name failslab, interval 1, probability 0, space 0, times 0 [ 53.400424][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 53.400443][ T441] Call Trace: [ 53.400449][ T441] [ 53.400457][ T441] dump_stack_lvl+0x151/0x1b7 [ 53.400482][ T441] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.400501][ T441] ? avc_denied+0x1b0/0x1b0 [ 53.400520][ T441] dump_stack+0x15/0x17 [ 53.400536][ T441] should_fail+0x3c6/0x510 [ 53.400554][ T441] __should_failslab+0xa4/0xe0 [ 53.400574][ T441] ? vm_area_dup+0x26/0x230 [ 53.400593][ T441] should_failslab+0x9/0x20 [ 53.400611][ T441] slab_pre_alloc_hook+0x37/0xd0 [ 53.400633][ T441] ? vm_area_dup+0x26/0x230 [ 53.400653][ T441] kmem_cache_alloc+0x44/0x200 [ 53.400674][ T441] vm_area_dup+0x26/0x230 [ 53.400694][ T441] copy_mm+0x9a1/0x13e0 [ 53.400719][ T441] ? copy_signal+0x610/0x610 [ 53.400740][ T441] ? __init_rwsem+0xd6/0x1c0 [ 53.400759][ T441] ? copy_signal+0x4e3/0x610 [ 53.500895][ T441] copy_process+0x1149/0x3290 [ 53.505358][ T441] ? proc_fail_nth_write+0x20b/0x290 [ 53.510479][ T441] ? fsnotify_perm+0x6a/0x5d0 [ 53.515081][ T441] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.521012][ T441] ? vfs_write+0x9ec/0x1110 [ 53.525435][ T441] kernel_clone+0x21e/0x9e0 [ 53.530035][ T441] ? file_end_write+0x1c0/0x1c0 [ 53.534894][ T441] ? create_io_thread+0x1e0/0x1e0 [ 53.539764][ T441] ? mutex_unlock+0xb2/0x260 [ 53.544179][ T441] ? __mutex_lock_slowpath+0x10/0x10 [ 53.549302][ T441] __x64_sys_clone+0x23f/0x290 [ 53.554079][ T441] ? __do_sys_vfork+0x130/0x130 [ 53.558787][ T441] ? ksys_write+0x260/0x2c0 [ 53.563276][ T441] ? debug_smp_processor_id+0x17/0x20 [ 53.568515][ T441] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.574471][ T441] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.579944][ T441] do_syscall_64+0x3d/0xb0 [ 53.584190][ T441] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.590053][ T441] RIP: 0033:0x7f4fccbef8d9 [ 53.594359][ 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 [ 53.597231][ T444] FAULT_INJECTION: forcing a failure. [ 53.597231][ T444] name failslab, interval 1, probability 0, space 0, times 0 [ 53.613990][ T441] RSP: 002b:00007f4fcc751078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 53.614023][ T441] RAX: ffffffffffffffda RBX: 00007f4fccd0f050 RCX: 00007f4fccbef8d9 [ 53.614038][ T441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 53.614049][ T441] RBP: 00007f4fcc751120 R08: 0000000000000000 R09: 0000000000000000 [ 53.614061][ T441] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.614072][ T441] R13: 000000000000006e R14: 00007f4fccd0f050 R15: 00007ffe98521928 [ 53.614090][ T441] [ 53.677421][ T445] CPU: 1 PID: 445 Comm: syz-executor.3 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.689136][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 53.699112][ T445] Call Trace: [ 53.702325][ T445] [ 53.705100][ T445] dump_stack_lvl+0x151/0x1b7 [ 53.709752][ T445] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.715288][ T445] dump_stack+0x15/0x17 [ 53.719618][ T445] should_fail+0x3c6/0x510 [ 53.723872][ T445] __should_failslab+0xa4/0xe0 [ 53.728473][ T445] ? anon_vma_fork+0xf7/0x4e0 [ 53.732985][ T445] should_failslab+0x9/0x20 [ 53.737421][ T445] slab_pre_alloc_hook+0x37/0xd0 [ 53.742192][ T445] ? anon_vma_fork+0xf7/0x4e0 [ 53.746704][ T445] kmem_cache_alloc+0x44/0x200 [ 53.751490][ T445] anon_vma_fork+0xf7/0x4e0 [ 53.755825][ T445] ? anon_vma_name+0x4c/0x70 [ 53.760269][ T445] ? vm_area_dup+0x17a/0x230 [ 53.764687][ T445] copy_mm+0xa3a/0x13e0 [ 53.768934][ T445] ? copy_signal+0x610/0x610 [ 53.773429][ T445] ? __init_rwsem+0xd6/0x1c0 [ 53.778031][ T445] ? copy_signal+0x4e3/0x610 [ 53.782629][ T445] copy_process+0x1149/0x3290 [ 53.787258][ T445] ? proc_fail_nth_write+0x20b/0x290 [ 53.792565][ T445] ? fsnotify_perm+0x6a/0x5d0 [ 53.797160][ T445] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 53.802534][ T445] ? vfs_write+0x9ec/0x1110 [ 53.806879][ T445] kernel_clone+0x21e/0x9e0 [ 53.811297][ T445] ? file_end_write+0x1c0/0x1c0 [ 53.816338][ T445] ? create_io_thread+0x1e0/0x1e0 [ 53.821304][ T445] ? mutex_unlock+0xb2/0x260 [ 53.825943][ T445] ? __mutex_lock_slowpath+0x10/0x10 [ 53.831126][ T445] __x64_sys_clone+0x23f/0x290 [ 53.835786][ T445] ? __do_sys_vfork+0x130/0x130 [ 53.840590][ T445] ? ksys_write+0x260/0x2c0 [ 53.845010][ T445] ? debug_smp_processor_id+0x17/0x20 [ 53.850251][ T445] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 53.856306][ T445] ? exit_to_user_mode_prepare+0x39/0xa0 [ 53.862281][ T445] do_syscall_64+0x3d/0xb0 [ 53.866625][ T445] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.872454][ T445] RIP: 0033:0x7fc9943af8d9 [ 53.876816][ T445] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 53.896349][ T445] RSP: 002b:00007fc993f32078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 53.904577][ T445] RAX: ffffffffffffffda RBX: 00007fc9944cef80 RCX: 00007fc9943af8d9 [ 53.912781][ T445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 53.920620][ T445] RBP: 00007fc993f32120 R08: 0000000000000000 R09: 0000000000000000 [ 53.928434][ T445] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 53.936333][ T445] R13: 000000000000000b R14: 00007fc9944cef80 R15: 00007ffd638f90e8 [ 53.944331][ T445] [ 53.948346][ T447] CPU: 1 PID: 447 Comm: syz-executor.4 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.959978][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 53.970739][ T447] Call Trace: [ 53.974467][ T447] [ 53.977248][ T447] dump_stack_lvl+0x151/0x1b7 [ 53.981850][ T447] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.987319][ T447] dump_stack+0x15/0x17 [ 53.991306][ T447] should_fail+0x3c6/0x510 [ 53.995560][ T447] __should_failslab+0xa4/0xe0 [ 54.000246][ T447] ? anon_vma_fork+0xf7/0x4e0 [ 54.004779][ T447] should_failslab+0x9/0x20 [ 54.009192][ T447] slab_pre_alloc_hook+0x37/0xd0 [ 54.013977][ T447] ? anon_vma_fork+0xf7/0x4e0 [ 54.018479][ T447] kmem_cache_alloc+0x44/0x200 [ 54.023081][ T447] anon_vma_fork+0xf7/0x4e0 [ 54.027411][ T447] ? anon_vma_name+0x4c/0x70 [ 54.031943][ T447] ? vm_area_dup+0x17a/0x230 [ 54.036370][ T447] copy_mm+0xa3a/0x13e0 [ 54.040357][ T447] ? copy_signal+0x610/0x610 [ 54.044784][ T447] ? __init_rwsem+0xd6/0x1c0 [ 54.049204][ T447] ? copy_signal+0x4e3/0x610 [ 54.053752][ T447] copy_process+0x1149/0x3290 [ 54.058235][ T447] ? proc_fail_nth_write+0x20b/0x290 [ 54.063358][ T447] ? fsnotify_perm+0x6a/0x5d0 [ 54.067954][ T447] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.072992][ T447] ? vfs_write+0x9ec/0x1110 [ 54.077502][ T447] kernel_clone+0x21e/0x9e0 [ 54.081926][ T447] ? file_end_write+0x1c0/0x1c0 [ 54.086614][ T447] ? create_io_thread+0x1e0/0x1e0 [ 54.091513][ T447] ? mutex_unlock+0xb2/0x260 [ 54.095911][ T447] ? __mutex_lock_slowpath+0x10/0x10 [ 54.101023][ T447] __x64_sys_clone+0x23f/0x290 [ 54.105623][ T447] ? __do_sys_vfork+0x130/0x130 [ 54.110318][ T447] ? ksys_write+0x260/0x2c0 [ 54.114653][ T447] ? debug_smp_processor_id+0x17/0x20 [ 54.119854][ T447] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.125758][ T447] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.131227][ T447] do_syscall_64+0x3d/0xb0 [ 54.135478][ T447] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.141209][ T447] RIP: 0033:0x7f9d4fa8f8d9 [ 54.145460][ T447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 54.165006][ T447] RSP: 002b:00007f9d4f612078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 54.173233][ T447] RAX: ffffffffffffffda RBX: 00007f9d4fbaef80 RCX: 00007f9d4fa8f8d9 [ 54.181133][ T447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 54.188944][ T447] RBP: 00007f9d4f612120 R08: 0000000000000000 R09: 0000000000000000 [ 54.196754][ T447] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 54.204570][ T447] R13: 000000000000000b R14: 00007f9d4fbaef80 R15: 00007ffeb52c5c08 [ 54.212504][ T447] [ 54.220543][ T449] CPU: 0 PID: 449 Comm: syz-executor.0 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 54.232195][ T449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 54.242273][ T449] Call Trace: [ 54.245396][ T449] [ 54.248175][ T449] dump_stack_lvl+0x151/0x1b7 [ 54.252964][ T449] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.258415][ T449] dump_stack+0x15/0x17 [ 54.262494][ T449] should_fail+0x3c6/0x510 [ 54.266751][ T449] __should_failslab+0xa4/0xe0 [ 54.267164][ T453] BUG: unable to handle page fault for address: ffffed1800000004 [ 54.271348][ T449] ? anon_vma_fork+0x1df/0x4e0 [ 54.278981][ T453] #PF: supervisor read access in kernel mode [ 54.283583][ T449] should_failslab+0x9/0x20 [ 54.289397][ T453] #PF: error_code(0x0000) - not-present page [ 54.293741][ T449] slab_pre_alloc_hook+0x37/0xd0 [ 54.300163][ T453] PGD 23fff2067 P4D 23fff2067 [ 54.304935][ T449] ? anon_vma_fork+0x1df/0x4e0 [ 54.304949][ T453] PUD 0 [ 54.304961][ T449] kmem_cache_alloc+0x44/0x200 [ 54.309533][ T453] [ 54.309541][ T453] Oops: 0000 [#1] PREEMPT SMP KASAN [ 54.314225][ T449] anon_vma_fork+0x1df/0x4e0 [ 54.316911][ T453] CPU: 1 PID: 453 Comm: syz-executor.5 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 54.321700][ T449] copy_mm+0xa3a/0x13e0 [ 54.323851][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 54.328895][ T449] ? copy_signal+0x610/0x610 [ 54.333317][ T453] RIP: 0010:__rb_insert_augmented+0x63/0x610 [ 54.344958][ T449] ? __init_rwsem+0xd6/0x1c0 [ 54.349112][ T453] Code: 0b 2b ff 4d 8b 2f 4d 85 ed 75 18 e9 a7 05 00 00 4c 8b 2b 49 89 df 49 83 e5 fc 4c 89 2b 0f 84 91 05 00 00 4c 89 eb 48 c1 eb 03 <42> 80 3c 23 00 74 08 4c 89 ef e8 5e 0b 2b ff 49 8b 45 00 a8 01 0f [ 54.359448][ T449] ? copy_signal+0x4e3/0x610 [ 54.363868][ T453] RSP: 0018:ffffc900012a78f8 EFLAGS: 00010a02 [ 54.369711][ T449] copy_process+0x1149/0x3290 [ 54.374300][ T453] [ 54.374310][ T453] RAX: 1ffff1102176ffc7 RBX: 1ffff11800000004 RCX: dffffc0000000000 [ 54.393734][ T449] ? proc_fail_nth_write+0x20b/0x290 [ 54.398153][ T453] RDX: ffffffff81a4f280 RSI: ffff88810fa2bdb8 RDI: ffff88810cd5f3d0 [ 54.398171][ T453] RBP: ffffc900012a7960 R08: dffffc0000000000 R09: ffff88810cd5f3d8 [ 54.404055][ T449] ? fsnotify_perm+0x6a/0x5d0 [ 54.408825][ T453] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 54.411006][ T449] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.419010][ T453] R13: ffff88c000000020 R14: ffff88810bb7fe39 R15: ffff88810bb7fe38 [ 54.424107][ T449] ? vfs_write+0x9ec/0x1110 [ 54.431920][ T453] FS: 00007f4c4f66d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 54.439736][ T449] kernel_clone+0x21e/0x9e0 [ 54.444443][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.452446][ T449] ? file_end_write+0x1c0/0x1c0 [ 54.457443][ T453] CR2: ffffed1800000004 CR3: 000000011f1fb000 CR4: 00000000003506a0 [ 54.465215][ T449] ? create_io_thread+0x1e0/0x1e0 [ 54.469549][ T453] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.478427][ T449] ? mutex_unlock+0xb2/0x260 [ 54.482936][ T453] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.489445][ T449] ? __mutex_lock_slowpath+0x10/0x10 [ 54.494218][ T453] Call Trace: [ 54.494227][ T453] [ 54.502160][ T449] __x64_sys_clone+0x23f/0x290 [ 54.507014][ T453] ? __die_body+0x62/0xb0 [ 54.514963][ T449] ? __do_sys_vfork+0x130/0x130 [ 54.519347][ T453] ? __die+0x7e/0x90 [ 54.527611][ T449] ? ksys_write+0x260/0x2c0 [ 54.532758][ T453] ? page_fault_oops+0x7f9/0xa90 [ 54.535859][ T449] ? debug_smp_processor_id+0x17/0x20 [ 54.538642][ T453] ? __rb_insert_augmented+0x63/0x610 [ 54.543232][ T449] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.547411][ T453] ? kernelmode_fixup_or_oops+0x270/0x270 [ 54.552085][ T449] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.555903][ T453] ? is_prefetch+0x47a/0x6d0 [ 54.560278][ T449] do_syscall_64+0x3d/0xb0 [ 54.565027][ T453] ? search_bpf_extables+0x26d/0x2c0 [ 54.570324][ T449] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.575524][ T453] ? __rb_insert_augmented+0x63/0x610 [ 54.581511][ T449] RIP: 0033:0x7f9ff2e368d9 [ 54.587308][ T453] ? __rb_insert_augmented+0x63/0x610 [ 54.592930][ 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 [ 54.597521][ T453] ? __rb_insert_augmented+0x63/0x610 [ 54.601901][ T449] RSP: 002b:00007f9ff29b9078 EFLAGS: 00000206 [ 54.607031][ T453] ? fixup_exception+0xbb/0x13c0 [ 54.612744][ T449] ORIG_RAX: 0000000000000038 [ 54.618036][ T453] ? stack_trace_save+0x113/0x1c0 [ 54.622465][ T449] RAX: ffffffffffffffda RBX: 00007f9ff2f55f80 RCX: 00007f9ff2e368d9 [ 54.627708][ T453] ? kernelmode_fixup_or_oops+0x21b/0x270 [ 54.647825][ T449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 54.653022][ T453] ? __bad_area_nosemaphore+0xcf/0x490 [ 54.659003][ T449] RBP: 00007f9ff29b9120 R08: 0000000000000000 R09: 0000000000000000 [ 54.664238][ T453] ? __kasan_slab_alloc+0xc3/0xe0 [ 54.668908][ T449] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 54.673785][ T453] ? bad_area_nosemaphore+0x2d/0x40 [ 54.681849][ T449] R13: 000000000000000b R14: 00007f9ff2f55f80 R15: 00007ffd4face6a8 [ 54.687420][ T453] ? do_kern_addr_fault+0x69/0x80 [ 54.695385][ T449] [ 54.700801][ T453] ? exc_page_fault+0x4eb/0x830 [ 54.727882][ T444] CPU: 0 PID: 444 Comm: syz-executor.1 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 54.734467][ T453] ? asm_exc_page_fault+0x27/0x30 [ 54.739331][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 54.742352][ T453] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 54.747154][ T444] Call Trace: [ 54.747167][ T444] [ 54.759173][ T453] ? __rb_insert_augmented+0x63/0x610 [ 54.764284][ T444] dump_stack_lvl+0x151/0x1b7 [ 54.774263][ T453] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 54.780512][ T444] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.783739][ T453] vma_interval_tree_insert_after+0x2be/0x2d0 [ 54.786504][ T444] dump_stack+0x15/0x17 [ 54.791713][ T453] copy_mm+0xba2/0x13e0 [ 54.796223][ T444] should_fail+0x3c6/0x510 [ 54.802480][ T453] ? copy_signal+0x610/0x610 [ 54.807977][ T444] __should_failslab+0xa4/0xe0 [ 54.813931][ T453] ? __init_rwsem+0xd6/0x1c0 [ 54.817921][ T444] ? anon_vma_fork+0x1df/0x4e0 [ 54.821953][ T453] ? copy_signal+0x4e3/0x610 [ 54.826194][ T444] should_failslab+0x9/0x20 [ 54.830679][ T453] copy_process+0x1149/0x3290 [ 54.835385][ T444] slab_pre_alloc_hook+0x37/0xd0 [ 54.839984][ T453] ? proc_fail_nth_write+0x20b/0x290 [ 54.844864][ T444] ? anon_vma_fork+0x1df/0x4e0 [ 54.849297][ T453] ? fsnotify_perm+0x6a/0x5d0 [ 54.853624][ T444] kmem_cache_alloc+0x44/0x200 [ 54.858239][ T453] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.863206][ T444] anon_vma_fork+0x1df/0x4e0 [ 54.868481][ T453] ? vfs_write+0x9ec/0x1110 [ 54.873368][ T444] copy_mm+0xa3a/0x13e0 [ 54.877846][ T453] kernel_clone+0x21e/0x9e0 [ 54.882551][ T444] ? copy_signal+0x610/0x610 [ 54.887776][ T453] ? file_end_write+0x1c0/0x1c0 [ 54.892173][ T444] ? __init_rwsem+0xd6/0x1c0 [ 54.896503][ T453] ? create_io_thread+0x1e0/0x1e0 [ 54.900496][ T444] ? copy_signal+0x4e3/0x610 [ 54.904835][ T453] ? mutex_unlock+0xb2/0x260 [ 54.909433][ T444] copy_process+0x1149/0x3290 [ 54.914137][ T453] ? __mutex_lock_slowpath+0x10/0x10 [ 54.918844][ T444] ? proc_fail_nth_write+0x20b/0x290 [ 54.923816][ T453] __x64_sys_clone+0x23f/0x290 [ 54.928765][ T444] ? fsnotify_perm+0x6a/0x5d0 [ 54.933458][ T453] ? __do_sys_vfork+0x130/0x130 [ 54.938048][ T444] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 54.943345][ T453] ? ksys_write+0x260/0x2c0 [ 54.948465][ T444] ? vfs_write+0x9ec/0x1110 [ 54.953152][ T453] ? debug_smp_processor_id+0x17/0x20 [ 54.957780][ T444] kernel_clone+0x21e/0x9e0 [ 54.962474][ T453] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 54.967415][ T444] ? file_end_write+0x1c0/0x1c0 [ 54.971743][ T453] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.976081][ T444] ? create_io_thread+0x1e0/0x1e0 [ 54.981291][ T453] do_syscall_64+0x3d/0xb0 [ 54.985640][ T444] ? mutex_unlock+0xb2/0x260 [ 54.991539][ T453] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.996317][ T444] ? __mutex_lock_slowpath+0x10/0x10 [ 55.001775][ T453] RIP: 0033:0x7f4c4faea8d9 [ 55.006637][ T444] __x64_sys_clone+0x23f/0x290 [ 55.010996][ T453] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 55.015420][ T444] ? __do_sys_vfork+0x130/0x130 [ 55.021585][ T453] RSP: 002b:00007f4c4f66d078 EFLAGS: 00000206 [ 55.026769][ T444] ? ksys_write+0x260/0x2c0 [ 55.031116][ T453] ORIG_RAX: 0000000000000038 [ 55.035887][ T444] ? debug_smp_processor_id+0x17/0x20 [ 55.055592][ T453] RAX: ffffffffffffffda RBX: 00007f4c4fc09f80 RCX: 00007f4c4faea8d9 [ 55.060551][ T444] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 55.066437][ T453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 55.070786][ T444] ? exit_to_user_mode_prepare+0x39/0xa0 [ 55.075559][ T453] RBP: 00007f4c4f66d120 R08: 0000000000000000 R09: 0000000000000000 [ 55.080873][ T444] do_syscall_64+0x3d/0xb0 [ 55.088687][ T453] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 55.094569][ T444] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.102553][ T453] R13: 000000000000000b R14: 00007f4c4fc09f80 R15: 00007ffe9e6ef948 [ 55.108126][ T444] RIP: 0033:0x7fee6827c8d9 [ 55.115919][ T453] [ 55.120172][ T444] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 55.128170][ T453] Modules linked in: [ 55.134175][ T444] RSP: 002b:00007fee67dff078 EFLAGS: 00000206 [ 55.142162][ T453] CR2: ffffed1800000004 [ 55.146411][ T444] ORIG_RAX: 0000000000000038 [ 55.149277][ T453] ---[ end trace cb858ae508dff27e ]--- [ 55.169176][ T444] RAX: ffffffffffffffda RBX: 00007fee6839bf80 RCX: 00007fee6827c8d9 [ 55.172907][ T453] RIP: 0010:__rb_insert_augmented+0x63/0x610 [ 55.179166][ T444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 55.183449][ T453] Code: 0b 2b ff 4d 8b 2f 4d 85 ed 75 18 e9 a7 05 00 00 4c 8b 2b 49 89 df 49 83 e5 fc 4c 89 2b 0f 84 91 05 00 00 4c 89 eb 48 c1 eb 03 <42> 80 3c 23 00 74 08 4c 89 ef e8 5e 0b 2b ff 49 8b 45 00 a8 01 0f [ 55.187919][ T444] RBP: 00007fee67dff120 R08: 0000000000000000 R09: 0000000000000000 [ 55.193302][ T453] RSP: 0018:ffffc900012a78f8 EFLAGS: 00010a02 [ 55.201119][ T444] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 55.207040][ T453] [ 55.207047][ T453] RAX: 1ffff1102176ffc7 RBX: 1ffff11800000004 RCX: dffffc0000000000 [ 55.215270][ T444] R13: 000000000000000b R14: 00007fee6839bf80 R15: 00007fffba6efd38 [ 55.234801][ T453] RDX: ffffffff81a4f280 RSI: ffff88810fa2bdb8 RDI: ffff88810cd5f3d0 [ 55.242704][ T444] [ 55.248649][ T453] RBP: ffffc900012a7960 R08: dffffc0000000000 R09: ffff88810cd5f3d8 [ 55.293050][ T453] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 55.301028][ T453] R13: ffff88c000000020 R14: ffff88810bb7fe39 R15: ffff88810bb7fe38 [ 55.308833][ T453] FS: 00007f4c4f66d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.317604][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.324029][ T453] CR2: ffffed1800000004 CR3: 000000011f1fb000 CR4: 00000000003506a0 [ 55.331929][ T453] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.339736][ T453] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.347549][ T453] Kernel panic - not syncing: Fatal exception [ 55.353748][ T453] Kernel Offset: disabled [ 55.358099][ T453] Rebooting in 86400 seconds..