Warning: Permanently added '10.128.10.26' (ED25519) to the list of known hosts. 2023/09/09 07:48:54 ignoring optional flag "sandboxArg"="0" 2023/09/09 07:48:55 parsed 1 programs [ 40.086830][ T3517] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 2023/09/09 07:48:55 executed programs: 0 [ 40.169289][ T3526] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.171147][ T3526] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.173465][ T3526] device bridge_slave_0 entered promiscuous mode [ 40.175522][ T3526] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.177401][ T3526] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.179380][ T3526] device bridge_slave_1 entered promiscuous mode [ 40.202657][ T3526] team0: Port device team_slave_0 added [ 40.204520][ T3526] team0: Port device team_slave_1 added [ 40.263366][ T3526] device hsr_slave_0 entered promiscuous mode [ 40.312932][ T3526] device hsr_slave_1 entered promiscuous mode [ 40.977074][ T3526] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.003381][ T3526] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.053464][ T3526] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.093269][ T3526] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.149234][ T3526] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.151008][ T3526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.152777][ T3526] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.154686][ T3526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.206033][ T3526] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.211351][ T3526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.214233][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.216596][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.219137][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.221487][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.224079][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.226151][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.228298][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.230446][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.232397][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.367343][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.369515][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.400007][ T3526] device veth0_vlan entered promiscuous mode [ 41.402476][ T3526] device veth1_vlan entered promiscuous mode [ 41.404460][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.406591][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.408805][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.411005][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.412999][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.417005][ T3526] device veth0_macvtap entered promiscuous mode [ 41.419038][ T3526] device veth1_macvtap entered promiscuous mode [ 41.422706][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.424902][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.429364][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.433213][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.435209][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.437360][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.439506][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.441605][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.444110][ T3059] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.575165][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.577127][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.579333][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.582268][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.584706][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.586614][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.641051][ T3904] FAULT_INJECTION: forcing a failure. [ 41.641051][ T3904] name failslab, interval 1, probability 0, space 0, times 1 [ 41.644250][ T3904] CPU: 1 PID: 3904 Comm: syz-executor.0 Not tainted 6.1.52-syzkaller #0 [ 41.646393][ T3904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 41.648909][ T3904] Call trace: [ 41.649748][ T3904] dump_backtrace+0x1c8/0x1f4 [ 41.650895][ T3904] show_stack+0x2c/0x3c [ 41.651943][ T3904] dump_stack_lvl+0xc0/0x104 [ 41.653079][ T3904] dump_stack+0x1c/0x50 [ 41.654126][ T3904] should_fail_ex+0x1e4/0x208 [ 41.655260][ T3904] __should_failslab+0x64/0x78 [ 41.656510][ T3904] should_failslab+0x10/0x28 [ 41.657716][ T3904] __kmem_cache_alloc_node+0x6c/0x348 [ 41.659137][ T3904] kmalloc_trace+0x2c/0x38 [ 41.660317][ T3904] nsim_fib_event_nb+0xd8/0xb00 [ 41.661575][ T3904] atomic_notifier_call_chain+0x8c/0x128 [ 41.663002][ T3904] call_fib_notifiers+0x54/0x88 [ 41.664249][ T3904] call_fib6_notifiers+0x3c/0x50 [ 41.665497][ T3904] fib6_add+0x84c/0x1518 [ 41.666605][ T3904] ip6_route_add+0x78/0x140 [ 41.667767][ T3904] ipv6_route_ioctl+0x1a4/0x1f0 [ 41.669012][ T3904] inet6_ioctl+0x1e0/0x224 [ 41.670199][ T3904] sock_do_ioctl+0x68/0x194 [ 41.671357][ T3904] sock_ioctl+0x300/0x570 [ 41.672545][ T3904] __arm64_sys_ioctl+0xd0/0x148 [ 41.673814][ T3904] invoke_syscall+0x64/0x178 [ 41.675066][ T3904] el0_svc_common+0xb8/0x174 [ 41.676274][ T3904] do_el0_svc+0x48/0x174 [ 41.677418][ T3904] el0_svc+0x34/0x110 [ 41.678471][ T3904] el0t_64_sync_handler+0x84/0xf0 [ 41.679802][ T3904] el0t_64_sync+0x18c/0x190 [ 41.681279][ T3904] ------------[ cut here ]------------ [ 41.682697][ T3904] WARNING: CPU: 1 PID: 3904 at net/ipv6/ip6_fib.c:1507 fib6_add+0x11e4/0x1518 [ 41.685037][ T3904] Modules linked in: [ 41.686065][ T3904] CPU: 1 PID: 3904 Comm: syz-executor.0 Not tainted 6.1.52-syzkaller #0 [ 41.688240][ T3904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 41.690917][ T3904] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.692940][ T3904] pc : fib6_add+0x11e4/0x1518 [ 41.694123][ T3904] lr : fib6_add+0x11dc/0x1518 [ 41.695360][ T3904] sp : ffff800011afb9f0 [ 41.696481][ T3904] x29: ffff800011afba60 x28: ffff800011afbb98 x27: ffff0000c4e40c00 [ 41.698498][ T3904] x26: ffff0000c6069058 x25: 0000000000000000 x24: 0000000000000002 [ 41.700592][ T3904] x23: 00000000ffffffff x22: ffff0000c606902c x21: ffff0000c4e40a80 [ 41.702698][ T3904] x20: 0000000000000000 x19: ffff0000c4e40b00 x18: 0000000000000000 [ 41.704695][ T3904] x17: 6e69676e45206574 x16: 0000000000000202 x15: 0000000000000000 [ 41.706765][ T3904] x14: 0000000000000000 x13: 205d343039335420 x12: ffff80000dcba000 [ 41.708867][ T3904] x11: ff8080000b0b8630 x10: 0000000000000000 x9 : ffff80000b0b8630 [ 41.711016][ T3904] x8 : ffff0000c5e71940 x7 : 0000000000000000 x6 : ffff80000b5e473c [ 41.713229][ T3904] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.715312][ T3904] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.717455][ T3904] Call trace: [ 41.718285][ T3904] fib6_add+0x11e4/0x1518 [ 41.719417][ T3904] ip6_route_add+0x78/0x140 [ 41.720608][ T3904] ipv6_route_ioctl+0x1a4/0x1f0 [ 41.721943][ T3904] inet6_ioctl+0x1e0/0x224 [ 41.723074][ T3904] sock_do_ioctl+0x68/0x194 [ 41.724227][ T3904] sock_ioctl+0x300/0x570 [ 41.725308][ T3904] __arm64_sys_ioctl+0xd0/0x148 [ 41.726589][ T3904] invoke_syscall+0x64/0x178 [ 41.727779][ T3904] el0_svc_common+0xb8/0x174 [ 41.728963][ T3904] do_el0_svc+0x48/0x174 [ 41.730059][ T3904] el0_svc+0x34/0x110 [ 41.731080][ T3904] el0t_64_sync_handler+0x84/0xf0 [ 41.732331][ T3904] el0t_64_sync+0x18c/0x190 [ 41.733505][ T3904] ---[ end trace 0000000000000000 ]--- [ 41.742618][ T3930] FAULT_INJECTION: forcing a failure. [ 41.742618][ T3930] name failslab, interval 1, probability 0, space 0, times 0 [ 41.745913][ T3930] CPU: 1 PID: 3930 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 41.748399][ T3930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 41.750990][ T3930] Call trace: [ 41.751793][ T3930] dump_backtrace+0x1c8/0x1f4 [ 41.752899][ T3930] show_stack+0x2c/0x3c [ 41.753986][ T3930] dump_stack_lvl+0xc0/0x104 [ 41.755169][ T3930] dump_stack+0x1c/0x50 [ 41.756198][ T3930] should_fail_ex+0x1e4/0x208 [ 41.757371][ T3930] __should_failslab+0x64/0x78 [ 41.758639][ T3930] should_failslab+0x10/0x28 [ 41.759765][ T3930] __kmem_cache_alloc_node+0x6c/0x348 [ 41.761146][ T3930] kmalloc_trace+0x2c/0x38 [ 41.762261][ T3930] nsim_fib_event_nb+0xd8/0xb00 [ 41.763456][ T3930] atomic_notifier_call_chain+0x8c/0x128 [ 41.764923][ T3930] call_fib_notifiers+0x54/0x88 [ 41.766206][ T3930] call_fib6_notifiers+0x3c/0x50 [ 41.767470][ T3930] fib6_add+0x84c/0x1518 [ 41.768551][ T3930] ip6_route_add+0x78/0x140 [ 41.769796][ T3930] ipv6_route_ioctl+0x1a4/0x1f0 [ 41.771005][ T3930] inet6_ioctl+0x1e0/0x224 [ 41.772171][ T3930] sock_do_ioctl+0x68/0x194 [ 41.773337][ T3930] sock_ioctl+0x300/0x570 [ 41.774474][ T3930] __arm64_sys_ioctl+0xd0/0x148 [ 41.775720][ T3930] invoke_syscall+0x64/0x178 [ 41.776932][ T3930] el0_svc_common+0xb8/0x174 [ 41.778152][ T3930] do_el0_svc+0x48/0x174 [ 41.779235][ T3930] el0_svc+0x34/0x110 [ 41.780280][ T3930] el0t_64_sync_handler+0x84/0xf0 [ 41.781618][ T3930] el0t_64_sync+0x18c/0x190 [ 41.783078][ T3930] ------------[ cut here ]------------ [ 41.784534][ T3930] WARNING: CPU: 1 PID: 3930 at net/ipv6/ip6_fib.c:1507 fib6_add+0x11e4/0x1518 [ 41.786841][ T3930] Modules linked in: [ 41.787842][ T3930] CPU: 1 PID: 3930 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 41.790338][ T3930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 41.793011][ T3930] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.795192][ T3930] pc : fib6_add+0x11e4/0x1518 [ 41.796432][ T3930] lr : fib6_add+0x11dc/0x1518 [ 41.797661][ T3930] sp : ffff800011af39f0 [ 41.798736][ T3930] x29: ffff800011af3a60 x28: ffff800011af3b98 x27: ffff0000c4e40e80 [ 41.800892][ T3930] x26: ffff0000c6069858 x25: 0000000000000000 x24: 0000000000000002 [ 41.802970][ T3930] x23: 00000000ffffffff x22: ffff0000c606982c x21: ffff0000c4e40d00 [ 41.805060][ T3930] x20: 0000000000000000 x19: ffff0000c4e40d80 x18: 0000000000000000 [ 41.807227][ T3930] x17: 6e69676e45206574 x16: 0000000000000202 x15: 0000000000000000 [ 41.809322][ T3930] x14: 0000000000000000 x13: 205d303339335420 x12: ffff80000dcba000 [ 41.811413][ T3930] x11: ff8080000b0b8630 x10: 0000000000000000 x9 : ffff80000b0b8630 [ 41.813456][ T3930] x8 : ffff0000c4179940 x7 : 0000000000000000 x6 : ffff80000b5e473c [ 41.815421][ T3930] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.817544][ T3930] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.819554][ T3930] Call trace: [ 41.820405][ T3930] fib6_add+0x11e4/0x1518 [ 41.821517][ T3930] ip6_route_add+0x78/0x140 [ 41.822658][ T3930] ipv6_route_ioctl+0x1a4/0x1f0 [ 41.823909][ T3930] inet6_ioctl+0x1e0/0x224 [ 41.825033][ T3930] sock_do_ioctl+0x68/0x194 [ 41.826187][ T3930] sock_ioctl+0x300/0x570 [ 41.827270][ T3930] __arm64_sys_ioctl+0xd0/0x148 [ 41.828494][ T3930] invoke_syscall+0x64/0x178 [ 41.829618][ T3930] el0_svc_common+0xb8/0x174 [ 41.830777][ T3930] do_el0_svc+0x48/0x174 [ 41.831873][ T3930] el0_svc+0x34/0x110 [ 41.832970][ T3930] el0t_64_sync_handler+0x84/0xf0 [ 41.834300][ T3930] el0t_64_sync+0x18c/0x190 [ 41.835465][ T3930] ---[ end trace 0000000000000000 ]--- [ 41.846972][ T3936] FAULT_INJECTION: forcing a failure. [ 41.846972][ T3936] name failslab, interval 1, probability 0, space 0, times 0 [ 41.850267][ T3936] CPU: 0 PID: 3936 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 41.852778][ T3936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 41.855331][ T3936] Call trace: [ 41.856193][ T3936] dump_backtrace+0x1c8/0x1f4 [ 41.857476][ T3936] show_stack+0x2c/0x3c [ 41.858488][ T3936] dump_stack_lvl+0xc0/0x104 [ 41.859710][ T3936] dump_stack+0x1c/0x50 [ 41.860788][ T3936] should_fail_ex+0x1e4/0x208 [ 41.862012][ T3936] __should_failslab+0x64/0x78 [ 41.863255][ T3936] should_failslab+0x10/0x28 [ 41.864454][ T3936] __kmem_cache_alloc_node+0x6c/0x348 [ 41.865888][ T3936] kmalloc_trace+0x2c/0x38 [ 41.867051][ T3936] nsim_fib_event_nb+0xd8/0xb00 [ 41.868271][ T3936] atomic_notifier_call_chain+0x8c/0x128 [ 41.869772][ T3936] call_fib_notifiers+0x54/0x88 [ 41.870987][ T3936] call_fib6_notifiers+0x3c/0x50 [ 41.872236][ T3936] fib6_add+0x84c/0x1518 [ 41.873332][ T3936] ip6_route_add+0x78/0x140 [ 41.874597][ T3936] ipv6_route_ioctl+0x1a4/0x1f0 [ 41.875955][ T3936] inet6_ioctl+0x1e0/0x224 [ 41.877117][ T3936] sock_do_ioctl+0x68/0x194 [ 41.878292][ T3936] sock_ioctl+0x300/0x570 [ 41.879397][ T3936] __arm64_sys_ioctl+0xd0/0x148 [ 41.880674][ T3936] invoke_syscall+0x64/0x178 [ 41.881869][ T3936] el0_svc_common+0xb8/0x174 [ 41.883061][ T3936] do_el0_svc+0x48/0x174 [ 41.884093][ T3936] el0_svc+0x34/0x110 [ 41.885104][ T3936] el0t_64_sync_handler+0x84/0xf0 [ 41.886384][ T3936] el0t_64_sync+0x18c/0x190 [ 41.887841][ T3936] ------------[ cut here ]------------ [ 41.889246][ T3936] WARNING: CPU: 0 PID: 3936 at net/ipv6/ip6_fib.c:1507 fib6_add+0x11e4/0x1518 [ 41.891552][ T3936] Modules linked in: [ 41.892527][ T3936] CPU: 0 PID: 3936 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 41.895108][ T3936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 41.897756][ T3936] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.899766][ T3936] pc : fib6_add+0x11e4/0x1518 [ 41.900956][ T3936] lr : fib6_add+0x11dc/0x1518 [ 41.902175][ T3936] sp : ffff800011b139f0 [ 41.903288][ T3936] x29: ffff800011b13a60 x28: ffff800011b13b98 x27: ffff0000c4e41100 [ 41.905326][ T3936] x26: ffff0000c9144a58 x25: 0000000000000000 x24: 0000000000000002 [ 41.907401][ T3936] x23: 00000000ffffffff x22: ffff0000c9144a2c x21: ffff0000c4e41580 [ 41.909444][ T3936] x20: 0000000000000000 x19: ffff0000c4e41b00 x18: 0000000000000000 [ 41.911447][ T3936] x17: 6e69676e45206574 x16: 0000000000000202 x15: 0000000000000000 [ 41.913539][ T3936] x14: 0000000000000000 x13: 205d363339335420 x12: ffff80000dcba000 [ 41.915608][ T3936] x11: ff8080000b0b8630 x10: 0000000000000000 x9 : ffff80000b0b8630 [ 41.917709][ T3936] x8 : ffff0000c70a1940 x7 : 0000000000000000 x6 : ffff80000b5e473c [ 41.919712][ T3936] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.921705][ T3936] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.923758][ T3936] Call trace: [ 41.924580][ T3936] fib6_add+0x11e4/0x1518 [ 41.925715][ T3936] ip6_route_add+0x78/0x140 [ 41.926845][ T3936] ipv6_route_ioctl+0x1a4/0x1f0 [ 41.928082][ T3936] inet6_ioctl+0x1e0/0x224 [ 41.929234][ T3936] sock_do_ioctl+0x68/0x194 [ 41.930414][ T3936] sock_ioctl+0x300/0x570 [ 41.931535][ T3936] __arm64_sys_ioctl+0xd0/0x148 [ 41.932803][ T3936] invoke_syscall+0x64/0x178 [ 41.933941][ T3936] el0_svc_common+0xb8/0x174 [ 41.935128][ T3936] do_el0_svc+0x48/0x174 [ 41.936221][ T3936] el0_svc+0x34/0x110 [ 41.937227][ T3936] el0t_64_sync_handler+0x84/0xf0 [ 41.938537][ T3936] el0t_64_sync+0x18c/0x190 [ 41.939730][ T3936] ---[ end trace 0000000000000000 ]--- [ 41.953095][ T3966] FAULT_INJECTION: forcing a failure. [ 41.953095][ T3966] name failslab, interval 1, probability 0, space 0, times 0 [ 41.956384][ T3966] CPU: 0 PID: 3966 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 41.959009][ T3966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 41.961693][ T3966] Call trace: [ 41.962492][ T3966] dump_backtrace+0x1c8/0x1f4 [ 41.963668][ T3966] show_stack+0x2c/0x3c [ 41.964709][ T3966] dump_stack_lvl+0xc0/0x104 [ 41.965871][ T3966] dump_stack+0x1c/0x50 [ 41.966954][ T3966] should_fail_ex+0x1e4/0x208 [ 41.968148][ T3966] __should_failslab+0x64/0x78 [ 41.969392][ T3966] should_failslab+0x10/0x28 [ 41.970616][ T3966] __kmem_cache_alloc_node+0x6c/0x348 [ 41.972020][ T3966] kmalloc_trace+0x2c/0x38 [ 41.973135][ T3966] nsim_fib_event_nb+0xd8/0xb00 [ 41.974362][ T3966] atomic_notifier_call_chain+0x8c/0x128 [ 41.975864][ T3966] call_fib_notifiers+0x54/0x88 [ 41.977121][ T3966] call_fib6_notifiers+0x3c/0x50 [ 41.978352][ T3966] fib6_add+0x84c/0x1518 [ 41.979479][ T3966] ip6_route_add+0x78/0x140 [ 41.980612][ T3966] ipv6_route_ioctl+0x1a4/0x1f0 [ 41.981887][ T3966] inet6_ioctl+0x1e0/0x224 [ 41.982978][ T3966] sock_do_ioctl+0x68/0x194 [ 41.984078][ T3966] sock_ioctl+0x300/0x570 [ 41.985184][ T3966] __arm64_sys_ioctl+0xd0/0x148 [ 41.986424][ T3966] invoke_syscall+0x64/0x178 [ 41.987599][ T3966] el0_svc_common+0xb8/0x174 [ 41.988789][ T3966] do_el0_svc+0x48/0x174 [ 41.989879][ T3966] el0_svc+0x34/0x110 [ 41.990905][ T3966] el0t_64_sync_handler+0x84/0xf0 [ 41.992187][ T3966] el0t_64_sync+0x18c/0x190 [ 41.993686][ T3966] ------------[ cut here ]------------ [ 41.995039][ T3966] WARNING: CPU: 0 PID: 3966 at net/ipv6/ip6_fib.c:1507 fib6_add+0x11e4/0x1518 [ 41.997355][ T3966] Modules linked in: [ 41.998344][ T3966] CPU: 0 PID: 3966 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.000866][ T3966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.003457][ T3966] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.005536][ T3966] pc : fib6_add+0x11e4/0x1518 [ 42.006744][ T3966] lr : fib6_add+0x11dc/0x1518 [ 42.007933][ T3966] sp : ffff800011d239f0 [ 42.008979][ T3966] x29: ffff800011d23a60 x28: ffff800011d23b98 x27: ffff0000c4e41600 [ 42.011129][ T3966] x26: ffff0000c9144c58 x25: 0000000000000000 x24: 0000000000000002 [ 42.013196][ T3966] x23: 00000000ffffffff x22: ffff0000c9144c2c x21: ffff0000c4e41f80 [ 42.015248][ T3966] x20: 0000000000000000 x19: ffff0000c4e41080 x18: 0000000000000000 [ 42.017382][ T3966] x17: 6e69676e45206574 x16: 0000000000000202 x15: 0000000000000000 [ 42.019410][ T3966] x14: 0000000000000000 x13: 205d363639335420 x12: ffff80000dcba000 [ 42.021504][ T3966] x11: ff8080000b0b8630 x10: 0000000000000000 x9 : ffff80000b0b8630 [ 42.023558][ T3966] x8 : ffff0000c88b1940 x7 : 0000000000000000 x6 : ffff80000b5e473c [ 42.025630][ T3966] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.027667][ T3966] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.029805][ T3966] Call trace: [ 42.030689][ T3966] fib6_add+0x11e4/0x1518 [ 42.031780][ T3966] ip6_route_add+0x78/0x140 [ 42.032940][ T3966] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.034173][ T3966] inet6_ioctl+0x1e0/0x224 [ 42.035293][ T3966] sock_do_ioctl+0x68/0x194 [ 42.036369][ T3966] sock_ioctl+0x300/0x570 [ 42.037424][ T3966] __arm64_sys_ioctl+0xd0/0x148 [ 42.038640][ T3966] invoke_syscall+0x64/0x178 [ 42.039849][ T3966] el0_svc_common+0xb8/0x174 [ 42.041108][ T3966] do_el0_svc+0x48/0x174 [ 42.042236][ T3966] el0_svc+0x34/0x110 [ 42.043255][ T3966] el0t_64_sync_handler+0x84/0xf0 [ 42.044545][ T3966] el0t_64_sync+0x18c/0x190 [ 42.045721][ T3966] ---[ end trace 0000000000000000 ]--- [ 42.055220][ T3977] FAULT_INJECTION: forcing a failure. [ 42.055220][ T3977] name failslab, interval 1, probability 0, space 0, times 0 [ 42.058574][ T3977] CPU: 1 PID: 3977 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.061031][ T3977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.063563][ T3977] Call trace: [ 42.064419][ T3977] dump_backtrace+0x1c8/0x1f4 [ 42.065636][ T3977] show_stack+0x2c/0x3c [ 42.066663][ T3977] dump_stack_lvl+0xc0/0x104 [ 42.067898][ T3977] dump_stack+0x1c/0x50 [ 42.069032][ T3977] should_fail_ex+0x1e4/0x208 [ 42.070274][ T3977] __should_failslab+0x64/0x78 [ 42.071506][ T3977] should_failslab+0x10/0x28 [ 42.072746][ T3977] __kmem_cache_alloc_node+0x6c/0x348 [ 42.074177][ T3977] kmalloc_trace+0x2c/0x38 [ 42.075329][ T3977] nsim_fib_event_nb+0xd8/0xb00 [ 42.076630][ T3977] atomic_notifier_call_chain+0x8c/0x128 [ 42.078065][ T3977] call_fib_notifiers+0x54/0x88 [ 42.079358][ T3977] call_fib6_notifiers+0x3c/0x50 [ 42.080677][ T3977] fib6_add+0x84c/0x1518 [ 42.081774][ T3977] ip6_route_add+0x78/0x140 [ 42.082917][ T3977] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.084208][ T3977] inet6_ioctl+0x1e0/0x224 [ 42.085363][ T3977] sock_do_ioctl+0x68/0x194 [ 42.086484][ T3977] sock_ioctl+0x300/0x570 [ 42.087548][ T3977] __arm64_sys_ioctl+0xd0/0x148 [ 42.088846][ T3977] invoke_syscall+0x64/0x178 [ 42.090034][ T3977] el0_svc_common+0xb8/0x174 [ 42.091250][ T3977] do_el0_svc+0x48/0x174 [ 42.092367][ T3977] el0_svc+0x34/0x110 [ 42.093439][ T3977] el0t_64_sync_handler+0x84/0xf0 [ 42.094783][ T3977] el0t_64_sync+0x18c/0x190 [ 42.096260][ T3977] ------------[ cut here ]------------ [ 42.097697][ T3977] WARNING: CPU: 1 PID: 3977 at net/ipv6/ip6_fib.c:1507 fib6_add+0x11e4/0x1518 [ 42.099958][ T3977] Modules linked in: [ 42.100958][ T3977] CPU: 1 PID: 3977 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.103584][ T3977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.106194][ T3977] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.108258][ T3977] pc : fib6_add+0x11e4/0x1518 [ 42.109473][ T3977] lr : fib6_add+0x11dc/0x1518 [ 42.110720][ T3977] sp : ffff800011ad39f0 [ 42.111789][ T3977] x29: ffff800011ad3a60 x28: ffff800011ad3b98 x27: ffff0000c4e40f80 [ 42.113902][ T3977] x26: ffff0000c6069858 x25: 0000000000000000 x24: 0000000000000002 [ 42.116015][ T3977] x23: 00000000ffffffff x22: ffff0000c606982c x21: ffff0000c4e40c00 [ 42.118135][ T3977] x20: 0000000000000000 x19: ffff0000c4e40580 x18: 0000000000000000 [ 42.120248][ T3977] x17: 6e69676e45206574 x16: 0000000000000202 x15: 0000000000000000 [ 42.122280][ T3977] x14: 0000000000000000 x13: 205d373739335420 x12: ffff80000dcba000 [ 42.124376][ T3977] x11: ff8080000b0b8630 x10: 0000000000000000 x9 : ffff80000b0b8630 [ 42.126535][ T3977] x8 : ffff0000c43fe500 x7 : 0000000000000000 x6 : ffff80000b5e473c [ 42.128650][ T3977] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.130702][ T3977] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.132882][ T3977] Call trace: [ 42.133668][ T3977] fib6_add+0x11e4/0x1518 [ 42.134752][ T3977] ip6_route_add+0x78/0x140 [ 42.135892][ T3977] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.137109][ T3977] inet6_ioctl+0x1e0/0x224 [ 42.138205][ T3977] sock_do_ioctl+0x68/0x194 [ 42.139430][ T3977] sock_ioctl+0x300/0x570 [ 42.140536][ T3977] __arm64_sys_ioctl+0xd0/0x148 [ 42.141742][ T3977] invoke_syscall+0x64/0x178 [ 42.142891][ T3977] el0_svc_common+0xb8/0x174 [ 42.144082][ T3977] do_el0_svc+0x48/0x174 [ 42.145157][ T3977] el0_svc+0x34/0x110 [ 42.146238][ T3977] el0t_64_sync_handler+0x84/0xf0 [ 42.147511][ T3977] el0t_64_sync+0x18c/0x190 [ 42.148705][ T3977] ---[ end trace 0000000000000000 ]--- [ 42.156730][ T3979] FAULT_INJECTION: forcing a failure. [ 42.156730][ T3979] name failslab, interval 1, probability 0, space 0, times 0 [ 42.160016][ T3979] CPU: 1 PID: 3979 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.162530][ T3979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.165092][ T3979] Call trace: [ 42.165930][ T3979] dump_backtrace+0x1c8/0x1f4 [ 42.167097][ T3979] show_stack+0x2c/0x3c [ 42.168176][ T3979] dump_stack_lvl+0xc0/0x104 [ 42.169415][ T3979] dump_stack+0x1c/0x50 [ 42.170539][ T3979] should_fail_ex+0x1e4/0x208 [ 42.171737][ T3979] __should_failslab+0x64/0x78 [ 42.172932][ T3979] should_failslab+0x10/0x28 [ 42.174046][ T3979] __kmem_cache_alloc_node+0x6c/0x348 [ 42.175532][ T3979] kmalloc_trace+0x2c/0x38 [ 42.176636][ T3979] nsim_fib_event_nb+0xd8/0xb00 [ 42.177877][ T3979] atomic_notifier_call_chain+0x8c/0x128 [ 42.179320][ T3979] call_fib_notifiers+0x54/0x88 [ 42.180561][ T3979] call_fib6_notifiers+0x3c/0x50 [ 42.181869][ T3979] fib6_add+0x84c/0x1518 [ 42.182989][ T3979] ip6_route_add+0x78/0x140 [ 42.184146][ T3979] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.185397][ T3979] inet6_ioctl+0x1e0/0x224 [ 42.186548][ T3979] sock_do_ioctl+0x68/0x194 [ 42.187752][ T3979] sock_ioctl+0x300/0x570 [ 42.188886][ T3979] __arm64_sys_ioctl+0xd0/0x148 [ 42.190215][ T3979] invoke_syscall+0x64/0x178 [ 42.191448][ T3979] el0_svc_common+0xb8/0x174 [ 42.192623][ T3979] do_el0_svc+0x48/0x174 [ 42.193719][ T3979] el0_svc+0x34/0x110 [ 42.194795][ T3979] el0t_64_sync_handler+0x84/0xf0 [ 42.196158][ T3979] el0t_64_sync+0x18c/0x190 [ 42.197687][ T3979] ------------[ cut here ]------------ [ 42.199164][ T3979] WARNING: CPU: 1 PID: 3979 at net/ipv6/ip6_fib.c:1507 fib6_add+0x11e4/0x1518 [ 42.201487][ T3979] Modules linked in: [ 42.202507][ T3979] CPU: 1 PID: 3979 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.205150][ T3979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.207837][ T3979] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.209925][ T3979] pc : fib6_add+0x11e4/0x1518 [ 42.211169][ T3979] lr : fib6_add+0x11dc/0x1518 [ 42.212372][ T3979] sp : ffff800011ac39f0 [ 42.213433][ T3979] x29: ffff800011ac3a60 x28: ffff800011ac3b98 x27: ffff0000c5559180 [ 42.215519][ T3979] x26: ffff0000c6069a58 x25: 0000000000000000 x24: 0000000000000002 [ 42.217561][ T3979] x23: 00000000ffffffff x22: ffff0000c6069a2c x21: ffff0000c5559000 [ 42.219772][ T3979] x20: 0000000000000000 x19: ffff0000c5559080 x18: 0000000000000000 [ 42.221849][ T3979] x17: 6e69676e45206574 x16: 0000000000000202 x15: 0000000000000000 [ 42.223914][ T3979] x14: 0000000000000000 x13: 205d393739335420 x12: ffff80000dcba000 [ 42.226046][ T3979] x11: ff8080000b0b8630 x10: 0000000000000000 x9 : ffff80000b0b8630 [ 42.228126][ T3979] x8 : ffff0000c55b9940 x7 : 0000000000000000 x6 : ffff80000b5e473c [ 42.230163][ T3979] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.232294][ T3979] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.234410][ T3979] Call trace: [ 42.235279][ T3979] fib6_add+0x11e4/0x1518 [ 42.236424][ T3979] ip6_route_add+0x78/0x140 [ 42.237583][ T3979] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.238835][ T3979] inet6_ioctl+0x1e0/0x224 [ 42.239964][ T3979] sock_do_ioctl+0x68/0x194 [ 42.241112][ T3979] sock_ioctl+0x300/0x570 [ 42.242273][ T3979] __arm64_sys_ioctl+0xd0/0x148 [ 42.243517][ T3979] invoke_syscall+0x64/0x178 [ 42.244727][ T3979] el0_svc_common+0xb8/0x174 [ 42.245964][ T3979] do_el0_svc+0x48/0x174 [ 42.247080][ T3979] el0_svc+0x34/0x110 [ 42.248125][ T3979] el0t_64_sync_handler+0x84/0xf0 [ 42.249480][ T3979] el0t_64_sync+0x18c/0x190 [ 42.250741][ T3979] ---[ end trace 0000000000000000 ]--- [ 42.259434][ T3981] FAULT_INJECTION: forcing a failure. [ 42.259434][ T3981] name failslab, interval 1, probability 0, space 0, times 0 [ 42.262865][ T3981] CPU: 0 PID: 3981 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.265388][ T3981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.268050][ T3981] Call trace: [ 42.268932][ T3981] dump_backtrace+0x1c8/0x1f4 [ 42.270138][ T3981] show_stack+0x2c/0x3c [ 42.271204][ T3981] dump_stack_lvl+0xc0/0x104 [ 42.272477][ T3981] dump_stack+0x1c/0x50 [ 42.273575][ T3981] should_fail_ex+0x1e4/0x208 [ 42.274862][ T3981] __should_failslab+0x64/0x78 [ 42.276146][ T3981] should_failslab+0x10/0x28 [ 42.277362][ T3981] __kmem_cache_alloc_node+0x6c/0x348 [ 42.278717][ T3981] kmalloc_trace+0x2c/0x38 [ 42.279829][ T3981] nsim_fib_event_nb+0xd8/0xb00 [ 42.281116][ T3981] atomic_notifier_call_chain+0x8c/0x128 [ 42.282613][ T3981] call_fib_notifiers+0x54/0x88 [ 42.283956][ T3981] call_fib6_notifiers+0x3c/0x50 [ 42.285359][ T3981] fib6_add+0x84c/0x1518 [ 42.286458][ T3981] ip6_route_add+0x78/0x140 [ 42.287636][ T3981] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.288871][ T3981] inet6_ioctl+0x1e0/0x224 [ 42.290030][ T3981] sock_do_ioctl+0x68/0x194 [ 42.291175][ T3981] sock_ioctl+0x300/0x570 [ 42.292262][ T3981] __arm64_sys_ioctl+0xd0/0x148 [ 42.293550][ T3981] invoke_syscall+0x64/0x178 [ 42.294742][ T3981] el0_svc_common+0xb8/0x174 [ 42.295895][ T3981] do_el0_svc+0x48/0x174 [ 42.297022][ T3981] el0_svc+0x34/0x110 [ 42.298044][ T3981] el0t_64_sync_handler+0x84/0xf0 [ 42.299301][ T3981] el0t_64_sync+0x18c/0x190 [ 42.300813][ T3981] ------------[ cut here ]------------ [ 42.302248][ T3981] WARNING: CPU: 0 PID: 3981 at net/ipv6/ip6_fib.c:1507 fib6_add+0x11e4/0x1518 [ 42.304527][ T3981] Modules linked in: [ 42.305516][ T3981] CPU: 0 PID: 3981 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.307956][ T3981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.310600][ T3981] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.312632][ T3981] pc : fib6_add+0x11e4/0x1518 [ 42.313808][ T3981] lr : fib6_add+0x11dc/0x1518 [ 42.315027][ T3981] sp : ffff800011ae39f0 [ 42.316107][ T3981] x29: ffff800011ae3a60 x28: ffff800011ae3b98 x27: ffff0000c4e41500 [ 42.318164][ T3981] x26: ffff0000c9144c58 x25: 0000000000000000 x24: 0000000000000002 [ 42.320252][ T3981] x23: 00000000ffffffff x22: ffff0000c9144c2c x21: ffff0000c4e41680 [ 42.322303][ T3981] x20: 0000000000000000 x19: ffff0000c4e41700 x18: 0000000000000000 [ 42.324374][ T3981] x17: 6e69676e45206574 x16: 0000000000000202 x15: 0000000000000000 [ 42.326381][ T3981] x14: 0000000000000000 x13: 205d313839335420 x12: ffff80000dcba000 [ 42.328385][ T3981] x11: ff8080000b0b8630 x10: 0000000000000000 x9 : ffff80000b0b8630 [ 42.330477][ T3981] x8 : ffff0000c88ce500 x7 : 0000000000000000 x6 : ffff80000b5e473c [ 42.332448][ T3981] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.334589][ T3981] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.336609][ T3981] Call trace: [ 42.337398][ T3981] fib6_add+0x11e4/0x1518 [ 42.338483][ T3981] ip6_route_add+0x78/0x140 [ 42.339660][ T3981] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.340923][ T3981] inet6_ioctl+0x1e0/0x224 [ 42.342067][ T3981] sock_do_ioctl+0x68/0x194 [ 42.343222][ T3981] sock_ioctl+0x300/0x570 [ 42.344330][ T3981] __arm64_sys_ioctl+0xd0/0x148 [ 42.345610][ T3981] invoke_syscall+0x64/0x178 [ 42.346785][ T3981] el0_svc_common+0xb8/0x174 [ 42.347953][ T3981] do_el0_svc+0x48/0x174 [ 42.349021][ T3981] el0_svc+0x34/0x110 [ 42.350024][ T3981] el0t_64_sync_handler+0x84/0xf0 [ 42.351314][ T3981] el0t_64_sync+0x18c/0x190 [ 42.352500][ T3981] ---[ end trace 0000000000000000 ]--- [ 42.361744][ T3983] FAULT_INJECTION: forcing a failure. [ 42.361744][ T3983] name failslab, interval 1, probability 0, space 0, times 0 [ 42.364988][ T3983] CPU: 0 PID: 3983 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.367485][ T3983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.370120][ T3983] Call trace: [ 42.370904][ T3983] dump_backtrace+0x1c8/0x1f4 [ 42.372090][ T3983] show_stack+0x2c/0x3c [ 42.373151][ T3983] dump_stack_lvl+0xc0/0x104 [ 42.374310][ T3983] dump_stack+0x1c/0x50 [ 42.375338][ T3983] should_fail_ex+0x1e4/0x208 [ 42.376578][ T3983] __should_failslab+0x64/0x78 [ 42.377761][ T3983] should_failslab+0x10/0x28 [ 42.378893][ T3983] __kmem_cache_alloc_node+0x6c/0x348 [ 42.380287][ T3983] kmalloc_trace+0x2c/0x38 [ 42.381363][ T3983] nsim_fib_event_nb+0xd8/0xb00 [ 42.382549][ T3983] atomic_notifier_call_chain+0x8c/0x128 [ 42.383992][ T3983] call_fib_notifiers+0x54/0x88 [ 42.385211][ T3983] call_fib6_notifiers+0x3c/0x50 [ 42.386479][ T3983] fib6_add+0x84c/0x1518 [ 42.387600][ T3983] ip6_route_add+0x78/0x140 [ 42.388722][ T3983] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.389927][ T3983] inet6_ioctl+0x1e0/0x224 [ 42.391020][ T3983] sock_do_ioctl+0x68/0x194 [ 42.392192][ T3983] sock_ioctl+0x300/0x570 [ 42.393299][ T3983] __arm64_sys_ioctl+0xd0/0x148 [ 42.394545][ T3983] invoke_syscall+0x64/0x178 [ 42.395723][ T3983] el0_svc_common+0xb8/0x174 [ 42.396837][ T3983] do_el0_svc+0x48/0x174 [ 42.397927][ T3983] el0_svc+0x34/0x110 [ 42.398967][ T3983] el0t_64_sync_handler+0x84/0xf0 [ 42.400174][ T3983] el0t_64_sync+0x18c/0x190 [ 42.401615][ T3983] ------------[ cut here ]------------ [ 42.402970][ T3983] WARNING: CPU: 0 PID: 3983 at net/ipv6/ip6_fib.c:1507 fib6_add+0x11e4/0x1518 [ 42.405201][ T3983] Modules linked in: [ 42.406175][ T3983] CPU: 0 PID: 3983 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.408722][ T3983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.411198][ T3983] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.413225][ T3983] pc : fib6_add+0x11e4/0x1518 [ 42.414413][ T3983] lr : fib6_add+0x11dc/0x1518 [ 42.415581][ T3983] sp : ffff800011aeb9f0 [ 42.416657][ T3983] x29: ffff800011aeba60 x28: ffff800011aebb98 x27: ffff0000c7bf9800 [ 42.418760][ T3983] x26: ffff0000c9144e58 x25: 0000000000000000 x24: 0000000000000002 [ 42.420765][ T3983] x23: 00000000ffffffff x22: ffff0000c9144e2c x21: ffff0000c4e41480 [ 42.422796][ T3983] x20: 0000000000000000 x19: ffff0000c7bf9a80 x18: 0000000000000000 [ 42.424886][ T3983] x17: 6e69676e45206574 x16: 0000000000000202 x15: 0000000000000000 [ 42.426872][ T3983] x14: 0000000000000000 x13: 205d333839335420 x12: ffff80000dcba000 [ 42.428867][ T3983] x11: ff8080000b0b8630 x10: 0000000000000000 x9 : ffff80000b0b8630 [ 42.430929][ T3983] x8 : ffff0000c88cb280 x7 : 0000000000000000 x6 : ffff80000b5e473c [ 42.432959][ T3983] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.434908][ T3983] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.436964][ T3983] Call trace: [ 42.437829][ T3983] fib6_add+0x11e4/0x1518 [ 42.439011][ T3983] ip6_route_add+0x78/0x140 [ 42.440213][ T3983] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.441525][ T3983] inet6_ioctl+0x1e0/0x224 [ 42.442716][ T3983] sock_do_ioctl+0x68/0x194 [ 42.443868][ T3983] sock_ioctl+0x300/0x570 [ 42.444956][ T3983] __arm64_sys_ioctl+0xd0/0x148 [ 42.446213][ T3983] invoke_syscall+0x64/0x178 [ 42.447416][ T3983] el0_svc_common+0xb8/0x174 [ 42.448615][ T3983] do_el0_svc+0x48/0x174 [ 42.449714][ T3983] el0_svc+0x34/0x110 [ 42.450721][ T3983] el0t_64_sync_handler+0x84/0xf0 [ 42.452056][ T3983] el0t_64_sync+0x18c/0x190 [ 42.453198][ T3983] ---[ end trace 0000000000000000 ]--- [ 42.461580][ T3985] FAULT_INJECTION: forcing a failure. [ 42.461580][ T3985] name failslab, interval 1, probability 0, space 0, times 0 [ 42.464909][ T3985] CPU: 0 PID: 3985 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.467361][ T3985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.470009][ T3985] Call trace: [ 42.470847][ T3985] dump_backtrace+0x1c8/0x1f4 [ 42.472012][ T3985] show_stack+0x2c/0x3c [ 42.473064][ T3985] dump_stack_lvl+0xc0/0x104 [ 42.474328][ T3985] dump_stack+0x1c/0x50 [ 42.475399][ T3985] should_fail_ex+0x1e4/0x208 [ 42.476538][ T3985] __should_failslab+0x64/0x78 [ 42.477733][ T3985] should_failslab+0x10/0x28 [ 42.478939][ T3985] __kmem_cache_alloc_node+0x6c/0x348 [ 42.480356][ T3985] kmalloc_trace+0x2c/0x38 [ 42.481478][ T3985] nsim_fib_event_nb+0xd8/0xb00 [ 42.482686][ T3985] atomic_notifier_call_chain+0x8c/0x128 [ 42.484173][ T3985] call_fib_notifiers+0x54/0x88 [ 42.485381][ T3985] call_fib6_notifiers+0x3c/0x50 [ 42.486756][ T3985] fib6_add+0x84c/0x1518 [ 42.487856][ T3985] ip6_route_add+0x78/0x140 [ 42.488989][ T3985] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.490272][ T3985] inet6_ioctl+0x1e0/0x224 [ 42.491425][ T3985] sock_do_ioctl+0x68/0x194 [ 42.492580][ T3985] sock_ioctl+0x300/0x570 [ 42.493677][ T3985] __arm64_sys_ioctl+0xd0/0x148 [ 42.494946][ T3985] invoke_syscall+0x64/0x178 [ 42.496119][ T3985] el0_svc_common+0xb8/0x174 [ 42.497273][ T3985] do_el0_svc+0x48/0x174 [ 42.498344][ T3985] el0_svc+0x34/0x110 [ 42.499388][ T3985] el0t_64_sync_handler+0x84/0xf0 [ 42.500650][ T3985] el0t_64_sync+0x18c/0x190 [ 42.502097][ T3985] ------------[ cut here ]------------ [ 42.503441][ T3985] WARNING: CPU: 0 PID: 3985 at net/ipv6/ip6_fib.c:1507 fib6_add+0x11e4/0x1518 [ 42.505743][ T3985] Modules linked in: [ 42.506716][ T3985] CPU: 0 PID: 3985 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.509210][ T3985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.511787][ T3985] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.513804][ T3985] pc : fib6_add+0x11e4/0x1518 [ 42.515061][ T3985] lr : fib6_add+0x11dc/0x1518 [ 42.516271][ T3985] sp : ffff800011af39f0 [ 42.517321][ T3985] x29: ffff800011af3a60 x28: ffff800011af3b98 x27: ffff0000c7bf9780 [ 42.519366][ T3985] x26: ffff0000c9144a58 x25: 0000000000000000 x24: 0000000000000002 [ 42.521446][ T3985] x23: 00000000ffffffff x22: ffff0000c9144a2c x21: ffff0000c7bf9300 [ 42.523502][ T3985] x20: 0000000000000000 x19: ffff0000c7bf9a00 x18: 0000000000000000 [ 42.525518][ T3985] x17: 6e69676e45206574 x16: 0000000000000202 x15: 0000000000000000 [ 42.527608][ T3985] x14: 0000000000000000 x13: 205d353839335420 x12: ffff80000dcba000 [ 42.529644][ T3985] x11: ff8080000b0b8630 x10: 0000000000000000 x9 : ffff80000b0b8630 [ 42.531749][ T3985] x8 : ffff0000c43fe500 x7 : 0000000000000000 x6 : ffff80000b5e473c [ 42.533837][ T3985] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.535872][ T3985] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.537953][ T3985] Call trace: [ 42.538793][ T3985] fib6_add+0x11e4/0x1518 [ 42.539938][ T3985] ip6_route_add+0x78/0x140 [ 42.541053][ T3985] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.542259][ T3985] inet6_ioctl+0x1e0/0x224 [ 42.543381][ T3985] sock_do_ioctl+0x68/0x194 [ 42.544483][ T3985] sock_ioctl+0x300/0x570 [ 42.545648][ T3985] __arm64_sys_ioctl+0xd0/0x148 [ 42.546865][ T3985] invoke_syscall+0x64/0x178 [ 42.547997][ T3985] el0_svc_common+0xb8/0x174 [ 42.549085][ T3985] do_el0_svc+0x48/0x174 [ 42.550105][ T3985] el0_svc+0x34/0x110 [ 42.551085][ T3985] el0t_64_sync_handler+0x84/0xf0 [ 42.552368][ T3985] el0t_64_sync+0x18c/0x190 [ 42.553558][ T3985] ---[ end trace 0000000000000000 ]--- [ 42.563378][ T3987] FAULT_INJECTION: forcing a failure. [ 42.563378][ T3987] name failslab, interval 1, probability 0, space 0, times 0 [ 42.566647][ T3987] CPU: 0 PID: 3987 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.569013][ T3987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.571635][ T3987] Call trace: [ 42.572456][ T3987] dump_backtrace+0x1c8/0x1f4 [ 42.573651][ T3987] show_stack+0x2c/0x3c [ 42.574725][ T3987] dump_stack_lvl+0xc0/0x104 [ 42.575920][ T3987] dump_stack+0x1c/0x50 [ 42.576944][ T3987] should_fail_ex+0x1e4/0x208 [ 42.578173][ T3987] __should_failslab+0x64/0x78 [ 42.579353][ T3987] should_failslab+0x10/0x28 [ 42.580583][ T3987] __kmem_cache_alloc_node+0x6c/0x348 [ 42.581983][ T3987] __kmalloc_node+0x94/0xd0 [ 42.583086][ T3987] memcg_alloc_slab_cgroups+0x48/0xec [ 42.584406][ T3987] slab_post_alloc_hook+0xac/0x33c [ 42.585800][ T3987] kmem_cache_alloc+0x250/0x320 [ 42.587045][ T3987] fib6_add_1+0x360/0x75c [ 42.588118][ T3987] fib6_add+0x12c/0x1518 [ 42.589203][ T3987] ip6_route_add+0x78/0x140 [ 42.590311][ T3987] ipv6_route_ioctl+0x1a4/0x1f0 [ 42.591526][ T3987] inet6_ioctl+0x1e0/0x224 [ 42.592664][ T3987] sock_do_ioctl+0x68/0x194 [ 42.593790][ T3987] sock_ioctl+0x300/0x570 [ 42.594855][ T3987] __arm64_sys_ioctl+0xd0/0x148 [ 42.596072][ T3987] invoke_syscall+0x64/0x178 [ 42.597248][ T3987] el0_svc_common+0xb8/0x174 [ 42.598410][ T3987] do_el0_svc+0x48/0x174 [ 42.599453][ T3987] el0_svc+0x34/0x110 [ 42.600484][ T3987] el0t_64_sync_handler+0x84/0xf0 [ 42.601762][ T3987] el0t_64_sync+0x18c/0x190 [ 42.610735][ T3989] FAULT_INJECTION: forcing a failure. [ 42.610735][ T3989] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 42.614230][ T3989] CPU: 0 PID: 3989 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.616805][ T3989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.619382][ T3989] Call trace: [ 42.620180][ T3989] dump_backtrace+0x1c8/0x1f4 [ 42.621349][ T3989] show_stack+0x2c/0x3c [ 42.622428][ T3989] dump_stack_lvl+0xc0/0x104 [ 42.623612][ T3989] dump_stack+0x1c/0x50 [ 42.624706][ T3989] should_fail_ex+0x1e4/0x208 [ 42.625938][ T3989] should_fail+0x14/0x24 [ 42.627034][ T3989] should_fail_usercopy+0x20/0x30 [ 42.628317][ T3989] kstrtouint_from_user+0x68/0x188 [ 42.629678][ T3989] proc_fail_nth_write+0x4c/0x158 [ 42.630972][ T3989] vfs_write+0x198/0x44c [ 42.632109][ T3989] ksys_write+0xb4/0x160 [ 42.633183][ T3989] __arm64_sys_write+0x24/0x34 [ 42.634427][ T3989] invoke_syscall+0x64/0x178 [ 42.635617][ T3989] el0_svc_common+0xb8/0x174 [ 42.636788][ T3989] do_el0_svc+0x48/0x174 [ 42.637900][ T3989] el0_svc+0x34/0x110 [ 42.638915][ T3989] el0t_64_sync_handler+0x84/0xf0 [ 42.640220][ T3989] el0t_64_sync+0x18c/0x190 [ 42.648120][ T3991] FAULT_INJECTION: forcing a failure. [ 42.648120][ T3991] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.651394][ T3991] CPU: 0 PID: 3991 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.653880][ T3991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.656437][ T3991] Call trace: [ 42.657282][ T3991] dump_backtrace+0x1c8/0x1f4 [ 42.658429][ T3991] show_stack+0x2c/0x3c [ 42.659434][ T3991] dump_stack_lvl+0xc0/0x104 [ 42.660640][ T3991] dump_stack+0x1c/0x50 [ 42.661678][ T3991] should_fail_ex+0x1e4/0x208 [ 42.662878][ T3991] should_fail+0x14/0x24 [ 42.663914][ T3991] should_fail_usercopy+0x20/0x30 [ 42.665151][ T3991] kstrtouint_from_user+0x68/0x188 [ 42.666482][ T3991] proc_fail_nth_write+0x4c/0x158 [ 42.667822][ T3991] vfs_write+0x198/0x44c [ 42.668935][ T3991] ksys_write+0xb4/0x160 [ 42.670018][ T3991] __arm64_sys_write+0x24/0x34 [ 42.671239][ T3991] invoke_syscall+0x64/0x178 [ 42.672407][ T3991] el0_svc_common+0xb8/0x174 [ 42.673643][ T3991] do_el0_svc+0x48/0x174 [ 42.674772][ T3991] el0_svc+0x34/0x110 [ 42.675873][ T3991] el0t_64_sync_handler+0x84/0xf0 [ 42.677168][ T3991] el0t_64_sync+0x18c/0x190 [ 42.685222][ T3993] FAULT_INJECTION: forcing a failure. [ 42.685222][ T3993] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.688711][ T3993] CPU: 0 PID: 3993 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.691233][ T3993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.693763][ T3993] Call trace: [ 42.694604][ T3993] dump_backtrace+0x1c8/0x1f4 [ 42.695816][ T3993] show_stack+0x2c/0x3c [ 42.696832][ T3993] dump_stack_lvl+0xc0/0x104 [ 42.698030][ T3993] dump_stack+0x1c/0x50 [ 42.699116][ T3993] should_fail_ex+0x1e4/0x208 [ 42.700371][ T3993] should_fail+0x14/0x24 [ 42.701448][ T3993] should_fail_usercopy+0x20/0x30 [ 42.702701][ T3993] kstrtouint_from_user+0x68/0x188 [ 42.703943][ T3993] proc_fail_nth_write+0x4c/0x158 [ 42.705214][ T3993] vfs_write+0x198/0x44c [ 42.706282][ T3993] ksys_write+0xb4/0x160 [ 42.707300][ T3993] __arm64_sys_write+0x24/0x34 [ 42.708503][ T3993] invoke_syscall+0x64/0x178 [ 42.709638][ T3993] el0_svc_common+0xb8/0x174 [ 42.710839][ T3993] do_el0_svc+0x48/0x174 [ 42.711922][ T3993] el0_svc+0x34/0x110 [ 42.712952][ T3993] el0t_64_sync_handler+0x84/0xf0 [ 42.714234][ T3993] el0t_64_sync+0x18c/0x190 [ 42.721482][ T3995] FAULT_INJECTION: forcing a failure. [ 42.721482][ T3995] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.725018][ T3995] CPU: 1 PID: 3995 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.727433][ T3995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.730015][ T3995] Call trace: [ 42.730804][ T3995] dump_backtrace+0x1c8/0x1f4 [ 42.731915][ T3995] show_stack+0x2c/0x3c [ 42.732902][ T3995] dump_stack_lvl+0xc0/0x104 [ 42.734081][ T3995] dump_stack+0x1c/0x50 [ 42.735144][ T3995] should_fail_ex+0x1e4/0x208 [ 42.736306][ T3995] should_fail+0x14/0x24 [ 42.737417][ T3995] should_fail_usercopy+0x20/0x30 [ 42.738720][ T3995] kstrtouint_from_user+0x68/0x188 [ 42.740021][ T3995] proc_fail_nth_write+0x4c/0x158 [ 42.741266][ T3995] vfs_write+0x198/0x44c [ 42.742321][ T3995] ksys_write+0xb4/0x160 [ 42.743412][ T3995] __arm64_sys_write+0x24/0x34 [ 42.744628][ T3995] invoke_syscall+0x64/0x178 [ 42.745795][ T3995] el0_svc_common+0xb8/0x174 [ 42.746965][ T3995] do_el0_svc+0x48/0x174 [ 42.748071][ T3995] el0_svc+0x34/0x110 [ 42.749135][ T3995] el0t_64_sync_handler+0x84/0xf0 [ 42.750437][ T3995] el0t_64_sync+0x18c/0x190 [ 42.758305][ T3997] FAULT_INJECTION: forcing a failure. [ 42.758305][ T3997] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.761635][ T3997] CPU: 0 PID: 3997 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.764056][ T3997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.766610][ T3997] Call trace: [ 42.767467][ T3997] dump_backtrace+0x1c8/0x1f4 [ 42.768643][ T3997] show_stack+0x2c/0x3c [ 42.769738][ T3997] dump_stack_lvl+0xc0/0x104 [ 42.770906][ T3997] dump_stack+0x1c/0x50 [ 42.772006][ T3997] should_fail_ex+0x1e4/0x208 [ 42.773180][ T3997] should_fail+0x14/0x24 [ 42.774282][ T3997] should_fail_usercopy+0x20/0x30 [ 42.775537][ T3997] kstrtouint_from_user+0x68/0x188 [ 42.776852][ T3997] proc_fail_nth_write+0x4c/0x158 [ 42.778148][ T3997] vfs_write+0x198/0x44c [ 42.779157][ T3997] ksys_write+0xb4/0x160 [ 42.780259][ T3997] __arm64_sys_write+0x24/0x34 [ 42.781511][ T3997] invoke_syscall+0x64/0x178 [ 42.782678][ T3997] el0_svc_common+0xb8/0x174 [ 42.783811][ T3997] do_el0_svc+0x48/0x174 [ 42.784914][ T3997] el0_svc+0x34/0x110 [ 42.785951][ T3997] el0t_64_sync_handler+0x84/0xf0 [ 42.787227][ T3997] el0t_64_sync+0x18c/0x190 [ 42.795374][ T3999] FAULT_INJECTION: forcing a failure. [ 42.795374][ T3999] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.798896][ T3999] CPU: 0 PID: 3999 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.801461][ T3999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.804041][ T3999] Call trace: [ 42.804842][ T3999] dump_backtrace+0x1c8/0x1f4 [ 42.806049][ T3999] show_stack+0x2c/0x3c [ 42.807110][ T3999] dump_stack_lvl+0xc0/0x104 [ 42.808327][ T3999] dump_stack+0x1c/0x50 [ 42.809411][ T3999] should_fail_ex+0x1e4/0x208 [ 42.810625][ T3999] should_fail+0x14/0x24 [ 42.811736][ T3999] should_fail_usercopy+0x20/0x30 [ 42.813019][ T3999] kstrtouint_from_user+0x68/0x188 [ 42.814363][ T3999] proc_fail_nth_write+0x4c/0x158 [ 42.815620][ T3999] vfs_write+0x198/0x44c [ 42.816721][ T3999] ksys_write+0xb4/0x160 [ 42.817735][ T3999] __arm64_sys_write+0x24/0x34 [ 42.818941][ T3999] invoke_syscall+0x64/0x178 [ 42.820099][ T3999] el0_svc_common+0xb8/0x174 [ 42.821360][ T3999] do_el0_svc+0x48/0x174 [ 42.822451][ T3999] el0_svc+0x34/0x110 [ 42.823453][ T3999] el0t_64_sync_handler+0x84/0xf0 [ 42.824746][ T3999] el0t_64_sync+0x18c/0x190 [ 42.832581][ T4001] FAULT_INJECTION: forcing a failure. [ 42.832581][ T4001] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.836049][ T4001] CPU: 0 PID: 4001 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.838505][ T4001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.840987][ T4001] Call trace: [ 42.841759][ T4001] dump_backtrace+0x1c8/0x1f4 [ 42.842934][ T4001] show_stack+0x2c/0x3c [ 42.844018][ T4001] dump_stack_lvl+0xc0/0x104 [ 42.845136][ T4001] dump_stack+0x1c/0x50 [ 42.846189][ T4001] should_fail_ex+0x1e4/0x208 [ 42.847383][ T4001] should_fail+0x14/0x24 [ 42.848471][ T4001] should_fail_usercopy+0x20/0x30 [ 42.849733][ T4001] kstrtouint_from_user+0x68/0x188 [ 42.851040][ T4001] proc_fail_nth_write+0x4c/0x158 [ 42.852304][ T4001] vfs_write+0x198/0x44c [ 42.853408][ T4001] ksys_write+0xb4/0x160 [ 42.854496][ T4001] __arm64_sys_write+0x24/0x34 [ 42.855744][ T4001] invoke_syscall+0x64/0x178 [ 42.856916][ T4001] el0_svc_common+0xb8/0x174 [ 42.858086][ T4001] do_el0_svc+0x48/0x174 [ 42.859183][ T4001] el0_svc+0x34/0x110 [ 42.860224][ T4001] el0t_64_sync_handler+0x84/0xf0 [ 42.861454][ T4001] el0t_64_sync+0x18c/0x190 [ 42.869286][ T4003] FAULT_INJECTION: forcing a failure. [ 42.869286][ T4003] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.872703][ T4003] CPU: 0 PID: 4003 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.875244][ T4003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.877892][ T4003] Call trace: [ 42.878767][ T4003] dump_backtrace+0x1c8/0x1f4 [ 42.879946][ T4003] show_stack+0x2c/0x3c [ 42.880986][ T4003] dump_stack_lvl+0xc0/0x104 [ 42.882176][ T4003] dump_stack+0x1c/0x50 [ 42.883234][ T4003] should_fail_ex+0x1e4/0x208 [ 42.884472][ T4003] should_fail+0x14/0x24 [ 42.885591][ T4003] should_fail_usercopy+0x20/0x30 [ 42.886968][ T4003] kstrtouint_from_user+0x68/0x188 [ 42.888318][ T4003] proc_fail_nth_write+0x4c/0x158 [ 42.889655][ T4003] vfs_write+0x198/0x44c [ 42.890794][ T4003] ksys_write+0xb4/0x160 [ 42.891868][ T4003] __arm64_sys_write+0x24/0x34 [ 42.893072][ T4003] invoke_syscall+0x64/0x178 [ 42.894168][ T4003] el0_svc_common+0xb8/0x174 [ 42.895340][ T4003] do_el0_svc+0x48/0x174 [ 42.896437][ T4003] el0_svc+0x34/0x110 [ 42.897407][ T4003] el0t_64_sync_handler+0x84/0xf0 [ 42.898663][ T4003] el0t_64_sync+0x18c/0x190 [ 42.906505][ T4005] FAULT_INJECTION: forcing a failure. [ 42.906505][ T4005] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.909937][ T4005] CPU: 0 PID: 4005 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.912358][ T4005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.914997][ T4005] Call trace: [ 42.915852][ T4005] dump_backtrace+0x1c8/0x1f4 [ 42.917032][ T4005] show_stack+0x2c/0x3c [ 42.918087][ T4005] dump_stack_lvl+0xc0/0x104 [ 42.919271][ T4005] dump_stack+0x1c/0x50 [ 42.920311][ T4005] should_fail_ex+0x1e4/0x208 [ 42.921508][ T4005] should_fail+0x14/0x24 [ 42.922543][ T4005] should_fail_usercopy+0x20/0x30 [ 42.923858][ T4005] kstrtouint_from_user+0x68/0x188 [ 42.925201][ T4005] proc_fail_nth_write+0x4c/0x158 [ 42.926482][ T4005] vfs_write+0x198/0x44c [ 42.927582][ T4005] ksys_write+0xb4/0x160 [ 42.928671][ T4005] __arm64_sys_write+0x24/0x34 [ 42.929898][ T4005] invoke_syscall+0x64/0x178 [ 42.931106][ T4005] el0_svc_common+0xb8/0x174 [ 42.932303][ T4005] do_el0_svc+0x48/0x174 [ 42.933415][ T4005] el0_svc+0x34/0x110 [ 42.934439][ T4005] el0t_64_sync_handler+0x84/0xf0 [ 42.935735][ T4005] el0t_64_sync+0x18c/0x190 [ 42.943815][ T4007] FAULT_INJECTION: forcing a failure. [ 42.943815][ T4007] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.947205][ T4007] CPU: 0 PID: 4007 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.949620][ T4007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.952179][ T4007] Call trace: [ 42.953055][ T4007] dump_backtrace+0x1c8/0x1f4 [ 42.954181][ T4007] show_stack+0x2c/0x3c [ 42.955236][ T4007] dump_stack_lvl+0xc0/0x104 [ 42.956385][ T4007] dump_stack+0x1c/0x50 [ 42.957479][ T4007] should_fail_ex+0x1e4/0x208 [ 42.958782][ T4007] should_fail+0x14/0x24 [ 42.959926][ T4007] should_fail_usercopy+0x20/0x30 [ 42.961248][ T4007] kstrtouint_from_user+0x68/0x188 [ 42.962574][ T4007] proc_fail_nth_write+0x4c/0x158 [ 42.963890][ T4007] vfs_write+0x198/0x44c [ 42.964998][ T4007] ksys_write+0xb4/0x160 [ 42.966147][ T4007] __arm64_sys_write+0x24/0x34 [ 42.967415][ T4007] invoke_syscall+0x64/0x178 [ 42.968616][ T4007] el0_svc_common+0xb8/0x174 [ 42.969816][ T4007] do_el0_svc+0x48/0x174 [ 42.970938][ T4007] el0_svc+0x34/0x110 [ 42.971998][ T4007] el0t_64_sync_handler+0x84/0xf0 [ 42.973299][ T4007] el0t_64_sync+0x18c/0x190 [ 42.980915][ T4009] FAULT_INJECTION: forcing a failure. [ 42.980915][ T4009] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.984895][ T4009] CPU: 0 PID: 4009 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 42.987381][ T4009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.989954][ T4009] Call trace: [ 42.990724][ T4009] dump_backtrace+0x1c8/0x1f4 [ 42.991911][ T4009] show_stack+0x2c/0x3c [ 42.992952][ T4009] dump_stack_lvl+0xc0/0x104 [ 42.994117][ T4009] dump_stack+0x1c/0x50 [ 42.995238][ T4009] should_fail_ex+0x1e4/0x208 [ 42.996374][ T4009] should_fail+0x14/0x24 [ 42.997510][ T4009] should_fail_usercopy+0x20/0x30 [ 42.998894][ T4009] kstrtouint_from_user+0x68/0x188 [ 43.000180][ T4009] proc_fail_nth_write+0x4c/0x158 [ 43.001450][ T4009] vfs_write+0x198/0x44c [ 43.002490][ T4009] ksys_write+0xb4/0x160 [ 43.003555][ T4009] __arm64_sys_write+0x24/0x34 [ 43.004825][ T4009] invoke_syscall+0x64/0x178 [ 43.006007][ T4009] el0_svc_common+0xb8/0x174 [ 43.007188][ T4009] do_el0_svc+0x48/0x174 [ 43.008262][ T4009] el0_svc+0x34/0x110 [ 43.009281][ T4009] el0t_64_sync_handler+0x84/0xf0 [ 43.010648][ T4009] el0t_64_sync+0x18c/0x190 [ 43.018786][ T4011] FAULT_INJECTION: forcing a failure. [ 43.018786][ T4011] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.022190][ T4011] CPU: 0 PID: 4011 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.024741][ T4011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.027266][ T4011] Call trace: [ 43.028146][ T4011] dump_backtrace+0x1c8/0x1f4 [ 43.029315][ T4011] show_stack+0x2c/0x3c [ 43.030364][ T4011] dump_stack_lvl+0xc0/0x104 [ 43.031550][ T4011] dump_stack+0x1c/0x50 [ 43.032560][ T4011] should_fail_ex+0x1e4/0x208 [ 43.033813][ T4011] should_fail+0x14/0x24 [ 43.034842][ T4011] should_fail_usercopy+0x20/0x30 [ 43.036147][ T4011] kstrtouint_from_user+0x68/0x188 [ 43.037406][ T4011] proc_fail_nth_write+0x4c/0x158 [ 43.038747][ T4011] vfs_write+0x198/0x44c [ 43.039902][ T4011] ksys_write+0xb4/0x160 [ 43.041035][ T4011] __arm64_sys_write+0x24/0x34 [ 43.042254][ T4011] invoke_syscall+0x64/0x178 [ 43.043394][ T4011] el0_svc_common+0xb8/0x174 [ 43.044554][ T4011] do_el0_svc+0x48/0x174 [ 43.045621][ T4011] el0_svc+0x34/0x110 [ 43.046662][ T4011] el0t_64_sync_handler+0x84/0xf0 [ 43.047937][ T4011] el0t_64_sync+0x18c/0x190 [ 43.055917][ T4013] FAULT_INJECTION: forcing a failure. [ 43.055917][ T4013] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.059222][ T4013] CPU: 0 PID: 4013 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.061609][ T4013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.064211][ T4013] Call trace: [ 43.065029][ T4013] dump_backtrace+0x1c8/0x1f4 [ 43.066205][ T4013] show_stack+0x2c/0x3c [ 43.067265][ T4013] dump_stack_lvl+0xc0/0x104 [ 43.068412][ T4013] dump_stack+0x1c/0x50 [ 43.069428][ T4013] should_fail_ex+0x1e4/0x208 [ 43.070665][ T4013] should_fail+0x14/0x24 [ 43.071816][ T4013] should_fail_usercopy+0x20/0x30 [ 43.073145][ T4013] kstrtouint_from_user+0x68/0x188 [ 43.074452][ T4013] proc_fail_nth_write+0x4c/0x158 [ 43.075772][ T4013] vfs_write+0x198/0x44c [ 43.076919][ T4013] ksys_write+0xb4/0x160 [ 43.077997][ T4013] __arm64_sys_write+0x24/0x34 [ 43.079225][ T4013] invoke_syscall+0x64/0x178 [ 43.080418][ T4013] el0_svc_common+0xb8/0x174 [ 43.081573][ T4013] do_el0_svc+0x48/0x174 [ 43.082742][ T4013] el0_svc+0x34/0x110 [ 43.083760][ T4013] el0t_64_sync_handler+0x84/0xf0 [ 43.085080][ T4013] el0t_64_sync+0x18c/0x190 [ 43.093880][ T4015] FAULT_INJECTION: forcing a failure. [ 43.093880][ T4015] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.097279][ T4015] CPU: 1 PID: 4015 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.099702][ T4015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.102270][ T4015] Call trace: [ 43.103084][ T4015] dump_backtrace+0x1c8/0x1f4 [ 43.104281][ T4015] show_stack+0x2c/0x3c [ 43.105330][ T4015] dump_stack_lvl+0xc0/0x104 [ 43.106481][ T4015] dump_stack+0x1c/0x50 [ 43.107526][ T4015] should_fail_ex+0x1e4/0x208 [ 43.108736][ T4015] should_fail+0x14/0x24 [ 43.109861][ T4015] should_fail_usercopy+0x20/0x30 [ 43.111133][ T4015] kstrtouint_from_user+0x68/0x188 [ 43.112419][ T4015] proc_fail_nth_write+0x4c/0x158 [ 43.113664][ T4015] vfs_write+0x198/0x44c [ 43.114699][ T4015] ksys_write+0xb4/0x160 [ 43.115830][ T4015] __arm64_sys_write+0x24/0x34 [ 43.117077][ T4015] invoke_syscall+0x64/0x178 [ 43.118294][ T4015] el0_svc_common+0xb8/0x174 [ 43.119412][ T4015] do_el0_svc+0x48/0x174 [ 43.120472][ T4015] el0_svc+0x34/0x110 [ 43.121482][ T4015] el0t_64_sync_handler+0x84/0xf0 [ 43.122764][ T4015] el0t_64_sync+0x18c/0x190 [ 43.130177][ T4017] FAULT_INJECTION: forcing a failure. [ 43.130177][ T4017] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.133672][ T4017] CPU: 1 PID: 4017 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.136255][ T4017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.138797][ T4017] Call trace: [ 43.139597][ T4017] dump_backtrace+0x1c8/0x1f4 [ 43.140773][ T4017] show_stack+0x2c/0x3c [ 43.141866][ T4017] dump_stack_lvl+0xc0/0x104 [ 43.143004][ T4017] dump_stack+0x1c/0x50 [ 43.144129][ T4017] should_fail_ex+0x1e4/0x208 [ 43.145314][ T4017] should_fail+0x14/0x24 [ 43.146420][ T4017] should_fail_usercopy+0x20/0x30 [ 43.147767][ T4017] kstrtouint_from_user+0x68/0x188 [ 43.149027][ T4017] proc_fail_nth_write+0x4c/0x158 [ 43.150335][ T4017] vfs_write+0x198/0x44c [ 43.151414][ T4017] ksys_write+0xb4/0x160 [ 43.152501][ T4017] __arm64_sys_write+0x24/0x34 [ 43.153701][ T4017] invoke_syscall+0x64/0x178 [ 43.154904][ T4017] el0_svc_common+0xb8/0x174 [ 43.156090][ T4017] do_el0_svc+0x48/0x174 [ 43.157188][ T4017] el0_svc+0x34/0x110 [ 43.158244][ T4017] el0t_64_sync_handler+0x84/0xf0 [ 43.159540][ T4017] el0t_64_sync+0x18c/0x190 [ 43.173163][ T4019] FAULT_INJECTION: forcing a failure. [ 43.173163][ T4019] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.176613][ T4019] CPU: 0 PID: 4019 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.179144][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.181668][ T4019] Call trace: [ 43.182538][ T4019] dump_backtrace+0x1c8/0x1f4 [ 43.183741][ T4019] show_stack+0x2c/0x3c [ 43.184856][ T4019] dump_stack_lvl+0xc0/0x104 [ 43.186039][ T4019] dump_stack+0x1c/0x50 [ 43.187055][ T4019] should_fail_ex+0x1e4/0x208 [ 43.188266][ T4019] should_fail+0x14/0x24 [ 43.189376][ T4019] should_fail_usercopy+0x20/0x30 [ 43.190640][ T4019] kstrtouint_from_user+0x68/0x188 [ 43.191990][ T4019] proc_fail_nth_write+0x4c/0x158 [ 43.193321][ T4019] vfs_write+0x198/0x44c [ 43.194487][ T4019] ksys_write+0xb4/0x160 [ 43.195653][ T4019] __arm64_sys_write+0x24/0x34 [ 43.196843][ T4019] invoke_syscall+0x64/0x178 [ 43.198057][ T4019] el0_svc_common+0xb8/0x174 [ 43.199173][ T4019] do_el0_svc+0x48/0x174 [ 43.200307][ T4019] el0_svc+0x34/0x110 [ 43.201292][ T4019] el0t_64_sync_handler+0x84/0xf0 [ 43.202632][ T4019] el0t_64_sync+0x18c/0x190 [ 43.209947][ T4021] FAULT_INJECTION: forcing a failure. [ 43.209947][ T4021] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.213449][ T4021] CPU: 1 PID: 4021 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.215964][ T4021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.218606][ T4021] Call trace: [ 43.219467][ T4021] dump_backtrace+0x1c8/0x1f4 [ 43.220624][ T4021] show_stack+0x2c/0x3c [ 43.221667][ T4021] dump_stack_lvl+0xc0/0x104 [ 43.222763][ T4021] dump_stack+0x1c/0x50 [ 43.223849][ T4021] should_fail_ex+0x1e4/0x208 [ 43.225106][ T4021] should_fail+0x14/0x24 [ 43.226206][ T4021] should_fail_usercopy+0x20/0x30 [ 43.227497][ T4021] kstrtouint_from_user+0x68/0x188 [ 43.228833][ T4021] proc_fail_nth_write+0x4c/0x158 [ 43.230091][ T4021] vfs_write+0x198/0x44c [ 43.231158][ T4021] ksys_write+0xb4/0x160 [ 43.232235][ T4021] __arm64_sys_write+0x24/0x34 [ 43.233483][ T4021] invoke_syscall+0x64/0x178 [ 43.234644][ T4021] el0_svc_common+0xb8/0x174 [ 43.235789][ T4021] do_el0_svc+0x48/0x174 [ 43.236875][ T4021] el0_svc+0x34/0x110 [ 43.237859][ T4021] el0t_64_sync_handler+0x84/0xf0 [ 43.239118][ T4021] el0t_64_sync+0x18c/0x190 [ 43.246979][ T4023] FAULT_INJECTION: forcing a failure. [ 43.246979][ T4023] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.250660][ T4023] CPU: 0 PID: 4023 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.253255][ T4023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.255906][ T4023] Call trace: [ 43.256809][ T4023] dump_backtrace+0x1c8/0x1f4 [ 43.257999][ T4023] show_stack+0x2c/0x3c [ 43.259015][ T4023] dump_stack_lvl+0xc0/0x104 [ 43.260161][ T4023] dump_stack+0x1c/0x50 [ 43.261273][ T4023] should_fail_ex+0x1e4/0x208 [ 43.262507][ T4023] should_fail+0x14/0x24 [ 43.263636][ T4023] should_fail_usercopy+0x20/0x30 [ 43.264901][ T4023] kstrtouint_from_user+0x68/0x188 [ 43.266201][ T4023] proc_fail_nth_write+0x4c/0x158 [ 43.267521][ T4023] vfs_write+0x198/0x44c [ 43.268548][ T4023] ksys_write+0xb4/0x160 [ 43.269646][ T4023] __arm64_sys_write+0x24/0x34 [ 43.270928][ T4023] invoke_syscall+0x64/0x178 [ 43.272078][ T4023] el0_svc_common+0xb8/0x174 [ 43.273332][ T4023] do_el0_svc+0x48/0x174 [ 43.274370][ T4023] el0_svc+0x34/0x110 [ 43.275432][ T4023] el0t_64_sync_handler+0x84/0xf0 [ 43.276761][ T4023] el0t_64_sync+0x18c/0x190 [ 43.285434][ T4025] FAULT_INJECTION: forcing a failure. [ 43.285434][ T4025] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.288929][ T4025] CPU: 0 PID: 4025 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.291466][ T4025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.294153][ T4025] Call trace: [ 43.294994][ T4025] dump_backtrace+0x1c8/0x1f4 [ 43.296265][ T4025] show_stack+0x2c/0x3c [ 43.297339][ T4025] dump_stack_lvl+0xc0/0x104 [ 43.298498][ T4025] dump_stack+0x1c/0x50 [ 43.299554][ T4025] should_fail_ex+0x1e4/0x208 [ 43.300756][ T4025] should_fail+0x14/0x24 [ 43.301830][ T4025] should_fail_usercopy+0x20/0x30 [ 43.303104][ T4025] kstrtouint_from_user+0x68/0x188 [ 43.304436][ T4025] proc_fail_nth_write+0x4c/0x158 [ 43.305740][ T4025] vfs_write+0x198/0x44c [ 43.306844][ T4025] ksys_write+0xb4/0x160 [ 43.307961][ T4025] __arm64_sys_write+0x24/0x34 [ 43.309211][ T4025] invoke_syscall+0x64/0x178 [ 43.310320][ T4025] el0_svc_common+0xb8/0x174 [ 43.311505][ T4025] do_el0_svc+0x48/0x174 [ 43.312607][ T4025] el0_svc+0x34/0x110 [ 43.313656][ T4025] el0t_64_sync_handler+0x84/0xf0 [ 43.314904][ T4025] el0t_64_sync+0x18c/0x190 [ 43.323258][ T4027] FAULT_INJECTION: forcing a failure. [ 43.323258][ T4027] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.326710][ T4027] CPU: 0 PID: 4027 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.329215][ T4027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.331862][ T4027] Call trace: [ 43.332691][ T4027] dump_backtrace+0x1c8/0x1f4 [ 43.333923][ T4027] show_stack+0x2c/0x3c [ 43.334996][ T4027] dump_stack_lvl+0xc0/0x104 [ 43.336213][ T4027] dump_stack+0x1c/0x50 [ 43.337308][ T4027] should_fail_ex+0x1e4/0x208 [ 43.338551][ T4027] should_fail+0x14/0x24 [ 43.339664][ T4027] should_fail_usercopy+0x20/0x30 [ 43.340973][ T4027] kstrtouint_from_user+0x68/0x188 [ 43.342318][ T4027] proc_fail_nth_write+0x4c/0x158 [ 43.343640][ T4027] vfs_write+0x198/0x44c [ 43.344694][ T4027] ksys_write+0xb4/0x160 [ 43.345761][ T4027] __arm64_sys_write+0x24/0x34 [ 43.347037][ T4027] invoke_syscall+0x64/0x178 [ 43.348223][ T4027] el0_svc_common+0xb8/0x174 [ 43.349442][ T4027] do_el0_svc+0x48/0x174 [ 43.350528][ T4027] el0_svc+0x34/0x110 [ 43.351550][ T4027] el0t_64_sync_handler+0x84/0xf0 [ 43.352909][ T4027] el0t_64_sync+0x18c/0x190 [ 43.361328][ T4029] FAULT_INJECTION: forcing a failure. [ 43.361328][ T4029] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.364826][ T4029] CPU: 0 PID: 4029 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.367459][ T4029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.370114][ T4029] Call trace: [ 43.370995][ T4029] dump_backtrace+0x1c8/0x1f4 [ 43.372234][ T4029] show_stack+0x2c/0x3c [ 43.373320][ T4029] dump_stack_lvl+0xc0/0x104 [ 43.374582][ T4029] dump_stack+0x1c/0x50 [ 43.375702][ T4029] should_fail_ex+0x1e4/0x208 [ 43.376942][ T4029] should_fail+0x14/0x24 [ 43.378099][ T4029] should_fail_usercopy+0x20/0x30 [ 43.379452][ T4029] kstrtouint_from_user+0x68/0x188 [ 43.380897][ T4029] proc_fail_nth_write+0x4c/0x158 [ 43.382238][ T4029] vfs_write+0x198/0x44c [ 43.383369][ T4029] ksys_write+0xb4/0x160 [ 43.384495][ T4029] __arm64_sys_write+0x24/0x34 [ 43.385789][ T4029] invoke_syscall+0x64/0x178 [ 43.386988][ T4029] el0_svc_common+0xb8/0x174 [ 43.388197][ T4029] do_el0_svc+0x48/0x174 [ 43.389380][ T4029] el0_svc+0x34/0x110 [ 43.390382][ T4029] el0t_64_sync_handler+0x84/0xf0 [ 43.391748][ T4029] el0t_64_sync+0x18c/0x190 [ 43.399702][ T4031] FAULT_INJECTION: forcing a failure. [ 43.399702][ T4031] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.403465][ T4031] CPU: 0 PID: 4031 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.406037][ T4031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.408607][ T4031] Call trace: [ 43.409402][ T4031] dump_backtrace+0x1c8/0x1f4 [ 43.410577][ T4031] show_stack+0x2c/0x3c [ 43.411618][ T4031] dump_stack_lvl+0xc0/0x104 [ 43.412731][ T4031] dump_stack+0x1c/0x50 [ 43.413775][ T4031] should_fail_ex+0x1e4/0x208 [ 43.415005][ T4031] should_fail+0x14/0x24 [ 43.416034][ T4031] should_fail_usercopy+0x20/0x30 [ 43.417338][ T4031] kstrtouint_from_user+0x68/0x188 [ 43.418659][ T4031] proc_fail_nth_write+0x4c/0x158 [ 43.419937][ T4031] vfs_write+0x198/0x44c [ 43.421045][ T4031] ksys_write+0xb4/0x160 [ 43.422165][ T4031] __arm64_sys_write+0x24/0x34 [ 43.423416][ T4031] invoke_syscall+0x64/0x178 [ 43.424625][ T4031] el0_svc_common+0xb8/0x174 [ 43.425818][ T4031] do_el0_svc+0x48/0x174 [ 43.426946][ T4031] el0_svc+0x34/0x110 [ 43.427995][ T4031] el0t_64_sync_handler+0x84/0xf0 [ 43.429300][ T4031] el0t_64_sync+0x18c/0x190 [ 43.439951][ T4033] FAULT_INJECTION: forcing a failure. [ 43.439951][ T4033] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.443528][ T4033] CPU: 0 PID: 4033 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.446063][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.448620][ T4033] Call trace: [ 43.449405][ T4033] dump_backtrace+0x1c8/0x1f4 [ 43.450633][ T4033] show_stack+0x2c/0x3c [ 43.451655][ T4033] dump_stack_lvl+0xc0/0x104 [ 43.452813][ T4033] dump_stack+0x1c/0x50 [ 43.453876][ T4033] should_fail_ex+0x1e4/0x208 [ 43.455069][ T4033] should_fail+0x14/0x24 [ 43.456150][ T4033] should_fail_usercopy+0x20/0x30 [ 43.457418][ T4033] kstrtouint_from_user+0x68/0x188 [ 43.458734][ T4033] proc_fail_nth_write+0x4c/0x158 [ 43.460004][ T4033] vfs_write+0x198/0x44c [ 43.461124][ T4033] ksys_write+0xb4/0x160 [ 43.462203][ T4033] __arm64_sys_write+0x24/0x34 [ 43.463430][ T4033] invoke_syscall+0x64/0x178 [ 43.464618][ T4033] el0_svc_common+0xb8/0x174 [ 43.465836][ T4033] do_el0_svc+0x48/0x174 [ 43.466934][ T4033] el0_svc+0x34/0x110 [ 43.467948][ T4033] el0t_64_sync_handler+0x84/0xf0 [ 43.469191][ T4033] el0t_64_sync+0x18c/0x190 [ 43.477602][ T4035] FAULT_INJECTION: forcing a failure. [ 43.477602][ T4035] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.481117][ T4035] CPU: 0 PID: 4035 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.483603][ T4035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.486257][ T4035] Call trace: [ 43.487118][ T4035] dump_backtrace+0x1c8/0x1f4 [ 43.488300][ T4035] show_stack+0x2c/0x3c [ 43.489421][ T4035] dump_stack_lvl+0xc0/0x104 [ 43.490603][ T4035] dump_stack+0x1c/0x50 [ 43.491658][ T4035] should_fail_ex+0x1e4/0x208 [ 43.492847][ T4035] should_fail+0x14/0x24 [ 43.493884][ T4035] should_fail_usercopy+0x20/0x30 [ 43.495196][ T4035] kstrtouint_from_user+0x68/0x188 [ 43.496497][ T4035] proc_fail_nth_write+0x4c/0x158 [ 43.497818][ T4035] vfs_write+0x198/0x44c [ 43.498957][ T4035] ksys_write+0xb4/0x160 [ 43.500067][ T4035] __arm64_sys_write+0x24/0x34 [ 43.501297][ T4035] invoke_syscall+0x64/0x178 [ 43.502483][ T4035] el0_svc_common+0xb8/0x174 [ 43.503683][ T4035] do_el0_svc+0x48/0x174 [ 43.504746][ T4035] el0_svc+0x34/0x110 [ 43.505784][ T4035] el0t_64_sync_handler+0x84/0xf0 [ 43.507084][ T4035] el0t_64_sync+0x18c/0x190 [ 43.515089][ T4037] FAULT_INJECTION: forcing a failure. [ 43.515089][ T4037] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.518420][ T4037] CPU: 1 PID: 4037 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.521023][ T4037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.523632][ T4037] Call trace: [ 43.524433][ T4037] dump_backtrace+0x1c8/0x1f4 [ 43.525614][ T4037] show_stack+0x2c/0x3c [ 43.526748][ T4037] dump_stack_lvl+0xc0/0x104 [ 43.527959][ T4037] dump_stack+0x1c/0x50 [ 43.529089][ T4037] should_fail_ex+0x1e4/0x208 [ 43.530330][ T4037] should_fail+0x14/0x24 [ 43.531424][ T4037] should_fail_usercopy+0x20/0x30 [ 43.532746][ T4037] kstrtouint_from_user+0x68/0x188 [ 43.534024][ T4037] proc_fail_nth_write+0x4c/0x158 [ 43.535323][ T4037] vfs_write+0x198/0x44c [ 43.536415][ T4037] ksys_write+0xb4/0x160 [ 43.537562][ T4037] __arm64_sys_write+0x24/0x34 [ 43.538786][ T4037] invoke_syscall+0x64/0x178 [ 43.539938][ T4037] el0_svc_common+0xb8/0x174 [ 43.541130][ T4037] do_el0_svc+0x48/0x174 [ 43.542221][ T4037] el0_svc+0x34/0x110 [ 43.543239][ T4037] el0t_64_sync_handler+0x84/0xf0 [ 43.544532][ T4037] el0t_64_sync+0x18c/0x190 [ 43.551979][ T4039] FAULT_INJECTION: forcing a failure. [ 43.551979][ T4039] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.555503][ T4039] CPU: 1 PID: 4039 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.558057][ T4039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.560640][ T4039] Call trace: [ 43.561489][ T4039] dump_backtrace+0x1c8/0x1f4 [ 43.562707][ T4039] show_stack+0x2c/0x3c [ 43.563780][ T4039] dump_stack_lvl+0xc0/0x104 [ 43.564983][ T4039] dump_stack+0x1c/0x50 [ 43.566111][ T4039] should_fail_ex+0x1e4/0x208 [ 43.567366][ T4039] should_fail+0x14/0x24 [ 43.568450][ T4039] should_fail_usercopy+0x20/0x30 [ 43.569757][ T4039] kstrtouint_from_user+0x68/0x188 [ 43.571110][ T4039] proc_fail_nth_write+0x4c/0x158 [ 43.572356][ T4039] vfs_write+0x198/0x44c [ 43.573459][ T4039] ksys_write+0xb4/0x160 [ 43.574647][ T4039] __arm64_sys_write+0x24/0x34 [ 43.575880][ T4039] invoke_syscall+0x64/0x178 [ 43.577083][ T4039] el0_svc_common+0xb8/0x174 [ 43.578272][ T4039] do_el0_svc+0x48/0x174 [ 43.579386][ T4039] el0_svc+0x34/0x110 [ 43.580383][ T4039] el0t_64_sync_handler+0x84/0xf0 [ 43.581712][ T4039] el0t_64_sync+0x18c/0x190 [ 43.589953][ T4041] FAULT_INJECTION: forcing a failure. [ 43.589953][ T4041] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.593394][ T4041] CPU: 0 PID: 4041 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.595739][ T4041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.598264][ T4041] Call trace: [ 43.599073][ T4041] dump_backtrace+0x1c8/0x1f4 [ 43.600246][ T4041] show_stack+0x2c/0x3c [ 43.601300][ T4041] dump_stack_lvl+0xc0/0x104 [ 43.602490][ T4041] dump_stack+0x1c/0x50 [ 43.603599][ T4041] should_fail_ex+0x1e4/0x208 [ 43.604790][ T4041] should_fail+0x14/0x24 [ 43.605883][ T4041] should_fail_usercopy+0x20/0x30 [ 43.607227][ T4041] kstrtouint_from_user+0x68/0x188 [ 43.608622][ T4041] proc_fail_nth_write+0x4c/0x158 [ 43.609928][ T4041] vfs_write+0x198/0x44c [ 43.611005][ T4041] ksys_write+0xb4/0x160 [ 43.612162][ T4041] __arm64_sys_write+0x24/0x34 [ 43.613438][ T4041] invoke_syscall+0x64/0x178 [ 43.614613][ T4041] el0_svc_common+0xb8/0x174 [ 43.615864][ T4041] do_el0_svc+0x48/0x174 [ 43.616977][ T4041] el0_svc+0x34/0x110 [ 43.618053][ T4041] el0t_64_sync_handler+0x84/0xf0 [ 43.619468][ T4041] el0t_64_sync+0x18c/0x190 [ 43.627504][ T4043] FAULT_INJECTION: forcing a failure. [ 43.627504][ T4043] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.630917][ T4043] CPU: 0 PID: 4043 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.633440][ T4043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.635991][ T4043] Call trace: [ 43.636868][ T4043] dump_backtrace+0x1c8/0x1f4 [ 43.638054][ T4043] show_stack+0x2c/0x3c [ 43.639147][ T4043] dump_stack_lvl+0xc0/0x104 [ 43.640329][ T4043] dump_stack+0x1c/0x50 [ 43.641371][ T4043] should_fail_ex+0x1e4/0x208 [ 43.642578][ T4043] should_fail+0x14/0x24 [ 43.643702][ T4043] should_fail_usercopy+0x20/0x30 [ 43.644974][ T4043] kstrtouint_from_user+0x68/0x188 [ 43.646298][ T4043] proc_fail_nth_write+0x4c/0x158 [ 43.647638][ T4043] vfs_write+0x198/0x44c [ 43.648729][ T4043] ksys_write+0xb4/0x160 [ 43.649793][ T4043] __arm64_sys_write+0x24/0x34 [ 43.650930][ T4043] invoke_syscall+0x64/0x178 [ 43.652109][ T4043] el0_svc_common+0xb8/0x174 [ 43.653246][ T4043] do_el0_svc+0x48/0x174 [ 43.654307][ T4043] el0_svc+0x34/0x110 [ 43.655331][ T4043] el0t_64_sync_handler+0x84/0xf0 [ 43.656646][ T4043] el0t_64_sync+0x18c/0x190 [ 43.664295][ T4045] FAULT_INJECTION: forcing a failure. [ 43.664295][ T4045] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.667657][ T4045] CPU: 0 PID: 4045 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.670199][ T4045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.672850][ T4045] Call trace: [ 43.673662][ T4045] dump_backtrace+0x1c8/0x1f4 [ 43.674843][ T4045] show_stack+0x2c/0x3c [ 43.675846][ T4045] dump_stack_lvl+0xc0/0x104 [ 43.677067][ T4045] dump_stack+0x1c/0x50 [ 43.678122][ T4045] should_fail_ex+0x1e4/0x208 [ 43.679279][ T4045] should_fail+0x14/0x24 [ 43.680415][ T4045] should_fail_usercopy+0x20/0x30 [ 43.681720][ T4045] kstrtouint_from_user+0x68/0x188 [ 43.683027][ T4045] proc_fail_nth_write+0x4c/0x158 [ 43.684302][ T4045] vfs_write+0x198/0x44c [ 43.685400][ T4045] ksys_write+0xb4/0x160 [ 43.686505][ T4045] __arm64_sys_write+0x24/0x34 [ 43.687773][ T4045] invoke_syscall+0x64/0x178 [ 43.688977][ T4045] el0_svc_common+0xb8/0x174 [ 43.690190][ T4045] do_el0_svc+0x48/0x174 [ 43.691320][ T4045] el0_svc+0x34/0x110 [ 43.692349][ T4045] el0t_64_sync_handler+0x84/0xf0 [ 43.693576][ T4045] el0t_64_sync+0x18c/0x190 [ 43.701382][ T4047] FAULT_INJECTION: forcing a failure. [ 43.701382][ T4047] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.704966][ T4047] CPU: 1 PID: 4047 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.707486][ T4047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.710031][ T4047] Call trace: [ 43.710911][ T4047] dump_backtrace+0x1c8/0x1f4 [ 43.712078][ T4047] show_stack+0x2c/0x3c [ 43.713068][ T4047] dump_stack_lvl+0xc0/0x104 [ 43.714206][ T4047] dump_stack+0x1c/0x50 [ 43.715263][ T4047] should_fail_ex+0x1e4/0x208 [ 43.716461][ T4047] should_fail+0x14/0x24 [ 43.717577][ T4047] should_fail_usercopy+0x20/0x30 [ 43.718930][ T4047] kstrtouint_from_user+0x68/0x188 [ 43.720249][ T4047] proc_fail_nth_write+0x4c/0x158 [ 43.721538][ T4047] vfs_write+0x198/0x44c [ 43.722636][ T4047] ksys_write+0xb4/0x160 [ 43.723693][ T4047] __arm64_sys_write+0x24/0x34 [ 43.724927][ T4047] invoke_syscall+0x64/0x178 [ 43.726155][ T4047] el0_svc_common+0xb8/0x174 [ 43.727401][ T4047] do_el0_svc+0x48/0x174 [ 43.728481][ T4047] el0_svc+0x34/0x110 [ 43.729583][ T4047] el0t_64_sync_handler+0x84/0xf0 [ 43.730934][ T4047] el0t_64_sync+0x18c/0x190 [ 43.738392][ T4049] FAULT_INJECTION: forcing a failure. [ 43.738392][ T4049] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.741831][ T4049] CPU: 1 PID: 4049 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.744287][ T4049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.746985][ T4049] Call trace: [ 43.747798][ T4049] dump_backtrace+0x1c8/0x1f4 [ 43.749024][ T4049] show_stack+0x2c/0x3c [ 43.750104][ T4049] dump_stack_lvl+0xc0/0x104 [ 43.751276][ T4049] dump_stack+0x1c/0x50 [ 43.752350][ T4049] should_fail_ex+0x1e4/0x208 [ 43.753623][ T4049] should_fail+0x14/0x24 [ 43.754816][ T4049] should_fail_usercopy+0x20/0x30 [ 43.756088][ T4049] kstrtouint_from_user+0x68/0x188 [ 43.757421][ T4049] proc_fail_nth_write+0x4c/0x158 [ 43.758786][ T4049] vfs_write+0x198/0x44c [ 43.759901][ T4049] ksys_write+0xb4/0x160 [ 43.760986][ T4049] __arm64_sys_write+0x24/0x34 [ 43.762211][ T4049] invoke_syscall+0x64/0x178 [ 43.763394][ T4049] el0_svc_common+0xb8/0x174 [ 43.764493][ T4049] do_el0_svc+0x48/0x174 [ 43.765585][ T4049] el0_svc+0x34/0x110 [ 43.766562][ T4049] el0t_64_sync_handler+0x84/0xf0 [ 43.767828][ T4049] el0t_64_sync+0x18c/0x190 [ 43.775208][ T4051] FAULT_INJECTION: forcing a failure. [ 43.775208][ T4051] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.778637][ T4051] CPU: 1 PID: 4051 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.781220][ T4051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.783889][ T4051] Call trace: [ 43.784723][ T4051] dump_backtrace+0x1c8/0x1f4 [ 43.785948][ T4051] show_stack+0x2c/0x3c [ 43.787026][ T4051] dump_stack_lvl+0xc0/0x104 [ 43.788220][ T4051] dump_stack+0x1c/0x50 [ 43.789357][ T4051] should_fail_ex+0x1e4/0x208 [ 43.790646][ T4051] should_fail+0x14/0x24 [ 43.791802][ T4051] should_fail_usercopy+0x20/0x30 [ 43.793055][ T4051] kstrtouint_from_user+0x68/0x188 [ 43.794397][ T4051] proc_fail_nth_write+0x4c/0x158 [ 43.795647][ T4051] vfs_write+0x198/0x44c [ 43.796810][ T4051] ksys_write+0xb4/0x160 [ 43.797898][ T4051] __arm64_sys_write+0x24/0x34 [ 43.799056][ T4051] invoke_syscall+0x64/0x178 [ 43.800219][ T4051] el0_svc_common+0xb8/0x174 [ 43.801508][ T4051] do_el0_svc+0x48/0x174 [ 43.802607][ T4051] el0_svc+0x34/0x110 [ 43.803623][ T4051] el0t_64_sync_handler+0x84/0xf0 [ 43.804955][ T4051] el0t_64_sync+0x18c/0x190 [ 43.813159][ T4053] FAULT_INJECTION: forcing a failure. [ 43.813159][ T4053] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.816513][ T4053] CPU: 0 PID: 4053 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.818953][ T4053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.821526][ T4053] Call trace: [ 43.822319][ T4053] dump_backtrace+0x1c8/0x1f4 [ 43.823519][ T4053] show_stack+0x2c/0x3c [ 43.824608][ T4053] dump_stack_lvl+0xc0/0x104 [ 43.825842][ T4053] dump_stack+0x1c/0x50 [ 43.826892][ T4053] should_fail_ex+0x1e4/0x208 [ 43.828079][ T4053] should_fail+0x14/0x24 [ 43.829179][ T4053] should_fail_usercopy+0x20/0x30 [ 43.830432][ T4053] kstrtouint_from_user+0x68/0x188 [ 43.831711][ T4053] proc_fail_nth_write+0x4c/0x158 [ 43.833011][ T4053] vfs_write+0x198/0x44c [ 43.834064][ T4053] ksys_write+0xb4/0x160 [ 43.835139][ T4053] __arm64_sys_write+0x24/0x34 [ 43.836410][ T4053] invoke_syscall+0x64/0x178 [ 43.837628][ T4053] el0_svc_common+0xb8/0x174 [ 43.838790][ T4053] do_el0_svc+0x48/0x174 [ 43.839820][ T4053] el0_svc+0x34/0x110 [ 43.840829][ T4053] el0t_64_sync_handler+0x84/0xf0 [ 43.842137][ T4053] el0t_64_sync+0x18c/0x190 [ 43.849843][ T4055] FAULT_INJECTION: forcing a failure. [ 43.849843][ T4055] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.853166][ T4055] CPU: 0 PID: 4055 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.855652][ T4055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.858163][ T4055] Call trace: [ 43.858996][ T4055] dump_backtrace+0x1c8/0x1f4 [ 43.860187][ T4055] show_stack+0x2c/0x3c [ 43.861255][ T4055] dump_stack_lvl+0xc0/0x104 [ 43.862417][ T4055] dump_stack+0x1c/0x50 [ 43.863519][ T4055] should_fail_ex+0x1e4/0x208 [ 43.864717][ T4055] should_fail+0x14/0x24 [ 43.865818][ T4055] should_fail_usercopy+0x20/0x30 [ 43.867135][ T4055] kstrtouint_from_user+0x68/0x188 [ 43.868449][ T4055] proc_fail_nth_write+0x4c/0x158 [ 43.869742][ T4055] vfs_write+0x198/0x44c [ 43.870834][ T4055] ksys_write+0xb4/0x160 [ 43.871899][ T4055] __arm64_sys_write+0x24/0x34 [ 43.873183][ T4055] invoke_syscall+0x64/0x178 [ 43.874418][ T4055] el0_svc_common+0xb8/0x174 [ 43.875603][ T4055] do_el0_svc+0x48/0x174 [ 43.876688][ T4055] el0_svc+0x34/0x110 [ 43.877718][ T4055] el0t_64_sync_handler+0x84/0xf0 [ 43.879046][ T4055] el0t_64_sync+0x18c/0x190 [ 43.886791][ T4057] FAULT_INJECTION: forcing a failure. [ 43.886791][ T4057] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.890190][ T4057] CPU: 0 PID: 4057 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.892686][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.895252][ T4057] Call trace: [ 43.896121][ T4057] dump_backtrace+0x1c8/0x1f4 [ 43.897275][ T4057] show_stack+0x2c/0x3c [ 43.898344][ T4057] dump_stack_lvl+0xc0/0x104 [ 43.899539][ T4057] dump_stack+0x1c/0x50 [ 43.900635][ T4057] should_fail_ex+0x1e4/0x208 [ 43.901838][ T4057] should_fail+0x14/0x24 [ 43.902931][ T4057] should_fail_usercopy+0x20/0x30 [ 43.904240][ T4057] kstrtouint_from_user+0x68/0x188 [ 43.905588][ T4057] proc_fail_nth_write+0x4c/0x158 [ 43.906914][ T4057] vfs_write+0x198/0x44c [ 43.907987][ T4057] ksys_write+0xb4/0x160 [ 43.909090][ T4057] __arm64_sys_write+0x24/0x34 [ 43.910302][ T4057] invoke_syscall+0x64/0x178 [ 43.911547][ T4057] el0_svc_common+0xb8/0x174 [ 43.912691][ T4057] do_el0_svc+0x48/0x174 [ 43.913759][ T4057] el0_svc+0x34/0x110 [ 43.914815][ T4057] el0t_64_sync_handler+0x84/0xf0 [ 43.916102][ T4057] el0t_64_sync+0x18c/0x190 [ 43.923784][ T4059] FAULT_INJECTION: forcing a failure. [ 43.923784][ T4059] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.927245][ T4059] CPU: 1 PID: 4059 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.929772][ T4059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.932382][ T4059] Call trace: [ 43.933266][ T4059] dump_backtrace+0x1c8/0x1f4 [ 43.934469][ T4059] show_stack+0x2c/0x3c [ 43.935593][ T4059] dump_stack_lvl+0xc0/0x104 [ 43.936825][ T4059] dump_stack+0x1c/0x50 [ 43.937932][ T4059] should_fail_ex+0x1e4/0x208 [ 43.939145][ T4059] should_fail+0x14/0x24 [ 43.940354][ T4059] should_fail_usercopy+0x20/0x30 [ 43.941753][ T4059] kstrtouint_from_user+0x68/0x188 [ 43.943065][ T4059] proc_fail_nth_write+0x4c/0x158 [ 43.944378][ T4059] vfs_write+0x198/0x44c [ 43.945454][ T4059] ksys_write+0xb4/0x160 [ 43.946506][ T4059] __arm64_sys_write+0x24/0x34 [ 43.947794][ T4059] invoke_syscall+0x64/0x178 [ 43.948971][ T4059] el0_svc_common+0xb8/0x174 [ 43.950186][ T4059] do_el0_svc+0x48/0x174 [ 43.951233][ T4059] el0_svc+0x34/0x110 [ 43.952280][ T4059] el0t_64_sync_handler+0x84/0xf0 [ 43.953585][ T4059] el0t_64_sync+0x18c/0x190 [ 43.961149][ T4061] FAULT_INJECTION: forcing a failure. [ 43.961149][ T4061] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.964513][ T4061] CPU: 1 PID: 4061 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 43.967119][ T4061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.969648][ T4061] Call trace: [ 43.970480][ T4061] dump_backtrace+0x1c8/0x1f4 [ 43.971729][ T4061] show_stack+0x2c/0x3c [ 43.972764][ T4061] dump_stack_lvl+0xc0/0x104 [ 43.973945][ T4061] dump_stack+0x1c/0x50 [ 43.975065][ T4061] should_fail_ex+0x1e4/0x208 [ 43.976333][ T4061] should_fail+0x14/0x24 [ 43.977414][ T4061] should_fail_usercopy+0x20/0x30 [ 43.978735][ T4061] kstrtouint_from_user+0x68/0x188 [ 43.980071][ T4061] proc_fail_nth_write+0x4c/0x158 [ 43.981324][ T4061] vfs_write+0x198/0x44c [ 43.982425][ T4061] ksys_write+0xb4/0x160 [ 43.983539][ T4061] __arm64_sys_write+0x24/0x34 [ 43.984767][ T4061] invoke_syscall+0x64/0x178 [ 43.985965][ T4061] el0_svc_common+0xb8/0x174 [ 43.987161][ T4061] do_el0_svc+0x48/0x174 [ 43.988217][ T4061] el0_svc+0x34/0x110 [ 43.989206][ T4061] el0t_64_sync_handler+0x84/0xf0 [ 43.990543][ T4061] el0t_64_sync+0x18c/0x190 [ 43.997947][ T4063] FAULT_INJECTION: forcing a failure. [ 43.997947][ T4063] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.001383][ T4063] CPU: 0 PID: 4063 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.003904][ T4063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.006682][ T4063] Call trace: [ 44.007460][ T4063] dump_backtrace+0x1c8/0x1f4 [ 44.008702][ T4063] show_stack+0x2c/0x3c [ 44.009739][ T4063] dump_stack_lvl+0xc0/0x104 [ 44.010935][ T4063] dump_stack+0x1c/0x50 [ 44.012052][ T4063] should_fail_ex+0x1e4/0x208 [ 44.013324][ T4063] should_fail+0x14/0x24 [ 44.014443][ T4063] should_fail_usercopy+0x20/0x30 [ 44.015749][ T4063] kstrtouint_from_user+0x68/0x188 [ 44.017126][ T4063] proc_fail_nth_write+0x4c/0x158 [ 44.018390][ T4063] vfs_write+0x198/0x44c [ 44.019465][ T4063] ksys_write+0xb4/0x160 [ 44.020531][ T4063] __arm64_sys_write+0x24/0x34 [ 44.021705][ T4063] invoke_syscall+0x64/0x178 [ 44.022848][ T4063] el0_svc_common+0xb8/0x174 [ 44.024032][ T4063] do_el0_svc+0x48/0x174 [ 44.025167][ T4063] el0_svc+0x34/0x110 [ 44.026268][ T4063] el0t_64_sync_handler+0x84/0xf0 [ 44.027641][ T4063] el0t_64_sync+0x18c/0x190 [ 44.035508][ T4065] FAULT_INJECTION: forcing a failure. [ 44.035508][ T4065] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.038814][ T4065] CPU: 0 PID: 4065 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.041257][ T4065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.043776][ T4065] Call trace: [ 44.044611][ T4065] dump_backtrace+0x1c8/0x1f4 [ 44.045760][ T4065] show_stack+0x2c/0x3c [ 44.046787][ T4065] dump_stack_lvl+0xc0/0x104 [ 44.047775][ T4065] dump_stack+0x1c/0x50 [ 44.048490][ T4065] should_fail_ex+0x1e4/0x208 [ 44.049340][ T4065] should_fail+0x14/0x24 [ 44.050079][ T4065] should_fail_usercopy+0x20/0x30 [ 44.050982][ T4065] kstrtouint_from_user+0x68/0x188 [ 44.052390][ T4065] proc_fail_nth_write+0x4c/0x158 [ 44.053775][ T4065] vfs_write+0x198/0x44c [ 44.054850][ T4065] ksys_write+0xb4/0x160 [ 44.055908][ T4065] __arm64_sys_write+0x24/0x34 [ 44.057106][ T4065] invoke_syscall+0x64/0x178 [ 44.058234][ T4065] el0_svc_common+0xb8/0x174 [ 44.059414][ T4065] do_el0_svc+0x48/0x174 [ 44.060150][ T4065] el0_svc+0x34/0x110 [ 44.060859][ T4065] el0t_64_sync_handler+0x84/0xf0 [ 44.062132][ T4065] el0t_64_sync+0x18c/0x190 [ 44.070169][ T4067] FAULT_INJECTION: forcing a failure. [ 44.070169][ T4067] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.073470][ T4067] CPU: 0 PID: 4067 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.075945][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.078460][ T4067] Call trace: [ 44.079264][ T4067] dump_backtrace+0x1c8/0x1f4 [ 44.080467][ T4067] show_stack+0x2c/0x3c [ 44.081533][ T4067] dump_stack_lvl+0xc0/0x104 [ 44.082742][ T4067] dump_stack+0x1c/0x50 [ 44.083810][ T4067] should_fail_ex+0x1e4/0x208 [ 44.085005][ T4067] should_fail+0x14/0x24 [ 44.086116][ T4067] should_fail_usercopy+0x20/0x30 [ 44.087381][ T4067] kstrtouint_from_user+0x68/0x188 [ 44.088732][ T4067] proc_fail_nth_write+0x4c/0x158 [ 44.089986][ T4067] vfs_write+0x198/0x44c [ 44.091057][ T4067] ksys_write+0xb4/0x160 [ 44.092175][ T4067] __arm64_sys_write+0x24/0x34 [ 44.093413][ T4067] invoke_syscall+0x64/0x178 [ 44.094660][ T4067] el0_svc_common+0xb8/0x174 [ 44.095901][ T4067] do_el0_svc+0x48/0x174 [ 44.097015][ T4067] el0_svc+0x34/0x110 [ 44.098080][ T4067] el0t_64_sync_handler+0x84/0xf0 [ 44.099414][ T4067] el0t_64_sync+0x18c/0x190 [ 44.107000][ T4069] FAULT_INJECTION: forcing a failure. [ 44.107000][ T4069] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.110614][ T4069] CPU: 0 PID: 4069 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.113084][ T4069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.115793][ T4069] Call trace: [ 44.116612][ T4069] dump_backtrace+0x1c8/0x1f4 [ 44.117885][ T4069] show_stack+0x2c/0x3c [ 44.118905][ T4069] dump_stack_lvl+0xc0/0x104 [ 44.120047][ T4069] dump_stack+0x1c/0x50 [ 44.121057][ T4069] should_fail_ex+0x1e4/0x208 [ 44.122288][ T4069] should_fail+0x14/0x24 [ 44.123370][ T4069] should_fail_usercopy+0x20/0x30 [ 44.124676][ T4069] kstrtouint_from_user+0x68/0x188 [ 44.125993][ T4069] proc_fail_nth_write+0x4c/0x158 [ 44.127280][ T4069] vfs_write+0x198/0x44c [ 44.128357][ T4069] ksys_write+0xb4/0x160 [ 44.129462][ T4069] __arm64_sys_write+0x24/0x34 [ 44.130713][ T4069] invoke_syscall+0x64/0x178 [ 44.131880][ T4069] el0_svc_common+0xb8/0x174 [ 44.133082][ T4069] do_el0_svc+0x48/0x174 [ 44.134174][ T4069] el0_svc+0x34/0x110 [ 44.135250][ T4069] el0t_64_sync_handler+0x84/0xf0 [ 44.136602][ T4069] el0t_64_sync+0x18c/0x190 [ 44.144514][ T4071] FAULT_INJECTION: forcing a failure. [ 44.144514][ T4071] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.147856][ T4071] CPU: 0 PID: 4071 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.150329][ T4071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.152933][ T4071] Call trace: [ 44.153784][ T4071] dump_backtrace+0x1c8/0x1f4 [ 44.154948][ T4071] show_stack+0x2c/0x3c [ 44.155988][ T4071] dump_stack_lvl+0xc0/0x104 [ 44.157154][ T4071] dump_stack+0x1c/0x50 [ 44.158192][ T4071] should_fail_ex+0x1e4/0x208 [ 44.159390][ T4071] should_fail+0x14/0x24 [ 44.160499][ T4071] should_fail_usercopy+0x20/0x30 [ 44.161781][ T4071] kstrtouint_from_user+0x68/0x188 [ 44.163090][ T4071] proc_fail_nth_write+0x4c/0x158 [ 44.164435][ T4071] vfs_write+0x198/0x44c [ 44.165532][ T4071] ksys_write+0xb4/0x160 [ 44.166691][ T4071] __arm64_sys_write+0x24/0x34 [ 44.167885][ T4071] invoke_syscall+0x64/0x178 [ 44.169092][ T4071] el0_svc_common+0xb8/0x174 [ 44.170303][ T4071] do_el0_svc+0x48/0x174 [ 44.171477][ T4071] el0_svc+0x34/0x110 [ 44.172604][ T4071] el0t_64_sync_handler+0x84/0xf0 [ 44.173951][ T4071] el0t_64_sync+0x18c/0x190 [ 44.181366][ T4073] FAULT_INJECTION: forcing a failure. [ 44.181366][ T4073] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.184888][ T4073] CPU: 0 PID: 4073 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.187448][ T4073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.189987][ T4073] Call trace: [ 44.190810][ T4073] dump_backtrace+0x1c8/0x1f4 [ 44.191979][ T4073] show_stack+0x2c/0x3c [ 44.193034][ T4073] dump_stack_lvl+0xc0/0x104 [ 44.194196][ T4073] dump_stack+0x1c/0x50 [ 44.195278][ T4073] should_fail_ex+0x1e4/0x208 [ 44.196436][ T4073] should_fail+0x14/0x24 [ 44.197530][ T4073] should_fail_usercopy+0x20/0x30 [ 44.198828][ T4073] kstrtouint_from_user+0x68/0x188 [ 44.200143][ T4073] proc_fail_nth_write+0x4c/0x158 [ 44.201468][ T4073] vfs_write+0x198/0x44c [ 44.202549][ T4073] ksys_write+0xb4/0x160 [ 44.203613][ T4073] __arm64_sys_write+0x24/0x34 [ 44.204837][ T4073] invoke_syscall+0x64/0x178 [ 44.206029][ T4073] el0_svc_common+0xb8/0x174 [ 44.207195][ T4073] do_el0_svc+0x48/0x174 [ 44.208366][ T4073] el0_svc+0x34/0x110 [ 44.209428][ T4073] el0t_64_sync_handler+0x84/0xf0 [ 44.210773][ T4073] el0t_64_sync+0x18c/0x190 [ 44.218187][ T4075] FAULT_INJECTION: forcing a failure. [ 44.218187][ T4075] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.221773][ T4075] CPU: 1 PID: 4075 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.224326][ T4075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.226970][ T4075] Call trace: [ 44.227948][ T4075] dump_backtrace+0x1c8/0x1f4 [ 44.229189][ T4075] show_stack+0x2c/0x3c [ 44.230279][ T4075] dump_stack_lvl+0xc0/0x104 [ 44.231409][ T4075] dump_stack+0x1c/0x50 [ 44.232447][ T4075] should_fail_ex+0x1e4/0x208 [ 44.233681][ T4075] should_fail+0x14/0x24 [ 44.234832][ T4075] should_fail_usercopy+0x20/0x30 [ 44.236175][ T4075] kstrtouint_from_user+0x68/0x188 [ 44.237493][ T4075] proc_fail_nth_write+0x4c/0x158 [ 44.238823][ T4075] vfs_write+0x198/0x44c [ 44.239936][ T4075] ksys_write+0xb4/0x160 [ 44.241045][ T4075] __arm64_sys_write+0x24/0x34 [ 44.242280][ T4075] invoke_syscall+0x64/0x178 [ 44.243520][ T4075] el0_svc_common+0xb8/0x174 [ 44.244709][ T4075] do_el0_svc+0x48/0x174 [ 44.245814][ T4075] el0_svc+0x34/0x110 [ 44.246872][ T4075] el0t_64_sync_handler+0x84/0xf0 [ 44.248183][ T4075] el0t_64_sync+0x18c/0x190 [ 44.256404][ T4077] FAULT_INJECTION: forcing a failure. [ 44.256404][ T4077] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.259936][ T4077] CPU: 0 PID: 4077 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.262440][ T4077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.264979][ T4077] Call trace: [ 44.265825][ T4077] dump_backtrace+0x1c8/0x1f4 [ 44.266953][ T4077] show_stack+0x2c/0x3c [ 44.268027][ T4077] dump_stack_lvl+0xc0/0x104 [ 44.269230][ T4077] dump_stack+0x1c/0x50 [ 44.270322][ T4077] should_fail_ex+0x1e4/0x208 [ 44.271542][ T4077] should_fail+0x14/0x24 [ 44.272605][ T4077] should_fail_usercopy+0x20/0x30 [ 44.273892][ T4077] kstrtouint_from_user+0x68/0x188 [ 44.275149][ T4077] proc_fail_nth_write+0x4c/0x158 [ 44.276490][ T4077] vfs_write+0x198/0x44c [ 44.277557][ T4077] ksys_write+0xb4/0x160 [ 44.278689][ T4077] __arm64_sys_write+0x24/0x34 [ 44.279720][ T4077] invoke_syscall+0x64/0x178 [ 44.280535][ T4077] el0_svc_common+0xb8/0x174 [ 44.281316][ T4077] do_el0_svc+0x48/0x174 [ 44.282046][ T4077] el0_svc+0x34/0x110 [ 44.282735][ T4077] el0t_64_sync_handler+0x84/0xf0 [ 44.283614][ T4077] el0t_64_sync+0x18c/0x190 [ 44.291049][ T4079] FAULT_INJECTION: forcing a failure. [ 44.291049][ T4079] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.294449][ T4079] CPU: 0 PID: 4079 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.296887][ T4079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.299437][ T4079] Call trace: [ 44.300270][ T4079] dump_backtrace+0x1c8/0x1f4 [ 44.301415][ T4079] show_stack+0x2c/0x3c [ 44.302422][ T4079] dump_stack_lvl+0xc0/0x104 [ 44.303589][ T4079] dump_stack+0x1c/0x50 [ 44.304703][ T4079] should_fail_ex+0x1e4/0x208 [ 44.305925][ T4079] should_fail+0x14/0x24 [ 44.307062][ T4079] should_fail_usercopy+0x20/0x30 [ 44.308344][ T4079] kstrtouint_from_user+0x68/0x188 [ 44.309650][ T4079] proc_fail_nth_write+0x4c/0x158 [ 44.310921][ T4079] vfs_write+0x198/0x44c [ 44.311945][ T4079] ksys_write+0xb4/0x160 [ 44.313066][ T4079] __arm64_sys_write+0x24/0x34 [ 44.314320][ T4079] invoke_syscall+0x64/0x178 [ 44.315520][ T4079] el0_svc_common+0xb8/0x174 [ 44.316747][ T4079] do_el0_svc+0x48/0x174 [ 44.317860][ T4079] el0_svc+0x34/0x110 [ 44.318889][ T4079] el0t_64_sync_handler+0x84/0xf0 [ 44.320230][ T4079] el0t_64_sync+0x18c/0x190 [ 44.327986][ T4081] FAULT_INJECTION: forcing a failure. [ 44.327986][ T4081] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.331403][ T4081] CPU: 0 PID: 4081 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.333987][ T4081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.336621][ T4081] Call trace: [ 44.337412][ T4081] dump_backtrace+0x1c8/0x1f4 [ 44.338673][ T4081] show_stack+0x2c/0x3c [ 44.339750][ T4081] dump_stack_lvl+0xc0/0x104 [ 44.340945][ T4081] dump_stack+0x1c/0x50 [ 44.342074][ T4081] should_fail_ex+0x1e4/0x208 [ 44.343320][ T4081] should_fail+0x14/0x24 [ 44.344420][ T4081] should_fail_usercopy+0x20/0x30 [ 44.345698][ T4081] kstrtouint_from_user+0x68/0x188 [ 44.347017][ T4081] proc_fail_nth_write+0x4c/0x158 [ 44.348288][ T4081] vfs_write+0x198/0x44c [ 44.349326][ T4081] ksys_write+0xb4/0x160 [ 44.350373][ T4081] __arm64_sys_write+0x24/0x34 [ 44.351613][ T4081] invoke_syscall+0x64/0x178 [ 44.352771][ T4081] el0_svc_common+0xb8/0x174 [ 44.353915][ T4081] do_el0_svc+0x48/0x174 [ 44.354976][ T4081] el0_svc+0x34/0x110 [ 44.356069][ T4081] el0t_64_sync_handler+0x84/0xf0 [ 44.357345][ T4081] el0t_64_sync+0x18c/0x190 [ 44.365078][ T4083] FAULT_INJECTION: forcing a failure. [ 44.365078][ T4083] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.368422][ T4083] CPU: 0 PID: 4083 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.370879][ T4083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.373562][ T4083] Call trace: [ 44.374417][ T4083] dump_backtrace+0x1c8/0x1f4 [ 44.375611][ T4083] show_stack+0x2c/0x3c [ 44.376620][ T4083] dump_stack_lvl+0xc0/0x104 [ 44.377779][ T4083] dump_stack+0x1c/0x50 [ 44.378850][ T4083] should_fail_ex+0x1e4/0x208 [ 44.380032][ T4083] should_fail+0x14/0x24 [ 44.381098][ T4083] should_fail_usercopy+0x20/0x30 [ 44.382318][ T4083] kstrtouint_from_user+0x68/0x188 [ 44.383615][ T4083] proc_fail_nth_write+0x4c/0x158 [ 44.384877][ T4083] vfs_write+0x198/0x44c [ 44.385973][ T4083] ksys_write+0xb4/0x160 [ 44.387056][ T4083] __arm64_sys_write+0x24/0x34 [ 44.388303][ T4083] invoke_syscall+0x64/0x178 [ 44.389503][ T4083] el0_svc_common+0xb8/0x174 [ 44.390706][ T4083] do_el0_svc+0x48/0x174 [ 44.391771][ T4083] el0_svc+0x34/0x110 [ 44.392814][ T4083] el0t_64_sync_handler+0x84/0xf0 [ 44.394152][ T4083] el0t_64_sync+0x18c/0x190 [ 44.401856][ T4085] FAULT_INJECTION: forcing a failure. [ 44.401856][ T4085] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.405669][ T4085] CPU: 0 PID: 4085 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.408260][ T4085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.410759][ T4085] Call trace: [ 44.411557][ T4085] dump_backtrace+0x1c8/0x1f4 [ 44.412746][ T4085] show_stack+0x2c/0x3c [ 44.413834][ T4085] dump_stack_lvl+0xc0/0x104 [ 44.414974][ T4085] dump_stack+0x1c/0x50 [ 44.416054][ T4085] should_fail_ex+0x1e4/0x208 [ 44.417285][ T4085] should_fail+0x14/0x24 [ 44.418392][ T4085] should_fail_usercopy+0x20/0x30 [ 44.419671][ T4085] kstrtouint_from_user+0x68/0x188 [ 44.421036][ T4085] proc_fail_nth_write+0x4c/0x158 [ 44.422308][ T4085] vfs_write+0x198/0x44c [ 44.423314][ T4085] ksys_write+0xb4/0x160 [ 44.424415][ T4085] __arm64_sys_write+0x24/0x34 [ 44.425653][ T4085] invoke_syscall+0x64/0x178 [ 44.426883][ T4085] el0_svc_common+0xb8/0x174 [ 44.428098][ T4085] do_el0_svc+0x48/0x174 [ 44.429229][ T4085] el0_svc+0x34/0x110 [ 44.430295][ T4085] el0t_64_sync_handler+0x84/0xf0 [ 44.431587][ T4085] el0t_64_sync+0x18c/0x190 [ 44.439608][ T4087] FAULT_INJECTION: forcing a failure. [ 44.439608][ T4087] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.442975][ T4087] CPU: 1 PID: 4087 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.445464][ T4087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.447980][ T4087] Call trace: [ 44.448811][ T4087] dump_backtrace+0x1c8/0x1f4 [ 44.450046][ T4087] show_stack+0x2c/0x3c [ 44.451096][ T4087] dump_stack_lvl+0xc0/0x104 [ 44.452241][ T4087] dump_stack+0x1c/0x50 [ 44.453390][ T4087] should_fail_ex+0x1e4/0x208 [ 44.454656][ T4087] should_fail+0x14/0x24 [ 44.455777][ T4087] should_fail_usercopy+0x20/0x30 [ 44.457093][ T4087] kstrtouint_from_user+0x68/0x188 [ 44.458407][ T4087] proc_fail_nth_write+0x4c/0x158 [ 44.459658][ T4087] vfs_write+0x198/0x44c [ 44.460765][ T4087] ksys_write+0xb4/0x160 [ 44.461808][ T4087] __arm64_sys_write+0x24/0x34 [ 44.463065][ T4087] invoke_syscall+0x64/0x178 [ 44.464268][ T4087] el0_svc_common+0xb8/0x174 [ 44.465440][ T4087] do_el0_svc+0x48/0x174 [ 44.466556][ T4087] el0_svc+0x34/0x110 [ 44.467592][ T4087] el0t_64_sync_handler+0x84/0xf0 [ 44.468929][ T4087] el0t_64_sync+0x18c/0x190 [ 44.476398][ T4089] FAULT_INJECTION: forcing a failure. [ 44.476398][ T4089] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.479858][ T4089] CPU: 1 PID: 4089 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.482288][ T4089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.485004][ T4089] Call trace: [ 44.485819][ T4089] dump_backtrace+0x1c8/0x1f4 [ 44.487026][ T4089] show_stack+0x2c/0x3c [ 44.488103][ T4089] dump_stack_lvl+0xc0/0x104 [ 44.489369][ T4089] dump_stack+0x1c/0x50 [ 44.490508][ T4089] should_fail_ex+0x1e4/0x208 [ 44.491781][ T4089] should_fail+0x14/0x24 [ 44.492924][ T4089] should_fail_usercopy+0x20/0x30 [ 44.494181][ T4089] kstrtouint_from_user+0x68/0x188 [ 44.495490][ T4089] proc_fail_nth_write+0x4c/0x158 [ 44.496769][ T4089] vfs_write+0x198/0x44c [ 44.497946][ T4089] ksys_write+0xb4/0x160 [ 44.499044][ T4089] __arm64_sys_write+0x24/0x34 [ 44.500347][ T4089] invoke_syscall+0x64/0x178 [ 44.501553][ T4089] el0_svc_common+0xb8/0x174 [ 44.502757][ T4089] do_el0_svc+0x48/0x174 [ 44.503838][ T4089] el0_svc+0x34/0x110 [ 44.504862][ T4089] el0t_64_sync_handler+0x84/0xf0 [ 44.506208][ T4089] el0t_64_sync+0x18c/0x190 [ 44.514258][ T4091] FAULT_INJECTION: forcing a failure. [ 44.514258][ T4091] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.517705][ T4091] CPU: 1 PID: 4091 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.520157][ T4091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.522918][ T4091] Call trace: [ 44.523768][ T4091] dump_backtrace+0x1c8/0x1f4 [ 44.524985][ T4091] show_stack+0x2c/0x3c [ 44.526081][ T4091] dump_stack_lvl+0xc0/0x104 [ 44.527247][ T4091] dump_stack+0x1c/0x50 [ 44.528375][ T4091] should_fail_ex+0x1e4/0x208 [ 44.529607][ T4091] should_fail+0x14/0x24 [ 44.530689][ T4091] should_fail_usercopy+0x20/0x30 [ 44.532046][ T4091] kstrtouint_from_user+0x68/0x188 [ 44.533352][ T4091] proc_fail_nth_write+0x4c/0x158 [ 44.534668][ T4091] vfs_write+0x198/0x44c [ 44.535766][ T4091] ksys_write+0xb4/0x160 [ 44.536917][ T4091] __arm64_sys_write+0x24/0x34 [ 44.538151][ T4091] invoke_syscall+0x64/0x178 [ 44.539328][ T4091] el0_svc_common+0xb8/0x174 [ 44.540504][ T4091] do_el0_svc+0x48/0x174 [ 44.541609][ T4091] el0_svc+0x34/0x110 [ 44.542667][ T4091] el0t_64_sync_handler+0x84/0xf0 [ 44.543977][ T4091] el0t_64_sync+0x18c/0x190 [ 44.551664][ T4093] FAULT_INJECTION: forcing a failure. [ 44.551664][ T4093] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.555222][ T4093] CPU: 0 PID: 4093 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.557759][ T4093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.560321][ T4093] Call trace: [ 44.561142][ T4093] dump_backtrace+0x1c8/0x1f4 [ 44.562351][ T4093] show_stack+0x2c/0x3c [ 44.563441][ T4093] dump_stack_lvl+0xc0/0x104 [ 44.564665][ T4093] dump_stack+0x1c/0x50 [ 44.565753][ T4093] should_fail_ex+0x1e4/0x208 [ 44.566989][ T4093] should_fail+0x14/0x24 [ 44.568171][ T4093] should_fail_usercopy+0x20/0x30 [ 44.569517][ T4093] kstrtouint_from_user+0x68/0x188 [ 44.570916][ T4093] proc_fail_nth_write+0x4c/0x158 [ 44.572325][ T4093] vfs_write+0x198/0x44c [ 44.573431][ T4093] ksys_write+0xb4/0x160 [ 44.574608][ T4093] __arm64_sys_write+0x24/0x34 [ 44.575888][ T4093] invoke_syscall+0x64/0x178 [ 44.577151][ T4093] el0_svc_common+0xb8/0x174 [ 44.578372][ T4093] do_el0_svc+0x48/0x174 [ 44.579496][ T4093] el0_svc+0x34/0x110 [ 44.580621][ T4093] el0t_64_sync_handler+0x84/0xf0 [ 44.581962][ T4093] el0t_64_sync+0x18c/0x190 [ 44.589552][ T4095] FAULT_INJECTION: forcing a failure. [ 44.589552][ T4095] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.593032][ T4095] CPU: 0 PID: 4095 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.595579][ T4095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.598217][ T4095] Call trace: [ 44.599064][ T4095] dump_backtrace+0x1c8/0x1f4 [ 44.600308][ T4095] show_stack+0x2c/0x3c [ 44.601360][ T4095] dump_stack_lvl+0xc0/0x104 [ 44.602452][ T4095] dump_stack+0x1c/0x50 [ 44.603545][ T4095] should_fail_ex+0x1e4/0x208 [ 44.604788][ T4095] should_fail+0x14/0x24 [ 44.605911][ T4095] should_fail_usercopy+0x20/0x30 [ 44.607297][ T4095] kstrtouint_from_user+0x68/0x188 [ 44.608672][ T4095] proc_fail_nth_write+0x4c/0x158 [ 44.609999][ T4095] vfs_write+0x198/0x44c [ 44.611092][ T4095] ksys_write+0xb4/0x160 [ 44.612207][ T4095] __arm64_sys_write+0x24/0x34 [ 44.613426][ T4095] invoke_syscall+0x64/0x178 [ 44.614647][ T4095] el0_svc_common+0xb8/0x174 [ 44.615835][ T4095] do_el0_svc+0x48/0x174 [ 44.616914][ T4095] el0_svc+0x34/0x110 [ 44.617907][ T4095] el0t_64_sync_handler+0x84/0xf0 [ 44.619236][ T4095] el0t_64_sync+0x18c/0x190 [ 44.627017][ T4097] FAULT_INJECTION: forcing a failure. [ 44.627017][ T4097] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.630363][ T4097] CPU: 0 PID: 4097 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.632959][ T4097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.635592][ T4097] Call trace: [ 44.636439][ T4097] dump_backtrace+0x1c8/0x1f4 [ 44.637675][ T4097] show_stack+0x2c/0x3c [ 44.638777][ T4097] dump_stack_lvl+0xc0/0x104 [ 44.639966][ T4097] dump_stack+0x1c/0x50 [ 44.641004][ T4097] should_fail_ex+0x1e4/0x208 [ 44.642224][ T4097] should_fail+0x14/0x24 [ 44.643298][ T4097] should_fail_usercopy+0x20/0x30 [ 44.644600][ T4097] kstrtouint_from_user+0x68/0x188 [ 44.645949][ T4097] proc_fail_nth_write+0x4c/0x158 [ 44.647203][ T4097] vfs_write+0x198/0x44c [ 44.648346][ T4097] ksys_write+0xb4/0x160 [ 44.649455][ T4097] __arm64_sys_write+0x24/0x34 [ 44.650697][ T4097] invoke_syscall+0x64/0x178 [ 44.651887][ T4097] el0_svc_common+0xb8/0x174 [ 44.653079][ T4097] do_el0_svc+0x48/0x174 [ 44.654154][ T4097] el0_svc+0x34/0x110 [ 44.655182][ T4097] el0t_64_sync_handler+0x84/0xf0 [ 44.656460][ T4097] el0t_64_sync+0x18c/0x190 [ 44.664455][ T4099] FAULT_INJECTION: forcing a failure. [ 44.664455][ T4099] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.668037][ T4099] CPU: 0 PID: 4099 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.670472][ T4099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.673070][ T4099] Call trace: [ 44.673916][ T4099] dump_backtrace+0x1c8/0x1f4 [ 44.675130][ T4099] show_stack+0x2c/0x3c [ 44.676154][ T4099] dump_stack_lvl+0xc0/0x104 [ 44.677349][ T4099] dump_stack+0x1c/0x50 [ 44.678404][ T4099] should_fail_ex+0x1e4/0x208 [ 44.679648][ T4099] should_fail+0x14/0x24 [ 44.680792][ T4099] should_fail_usercopy+0x20/0x30 [ 44.682072][ T4099] kstrtouint_from_user+0x68/0x188 [ 44.683345][ T4099] proc_fail_nth_write+0x4c/0x158 [ 44.684656][ T4099] vfs_write+0x198/0x44c [ 44.685740][ T4099] ksys_write+0xb4/0x160 [ 44.686829][ T4099] __arm64_sys_write+0x24/0x34 [ 44.688004][ T4099] invoke_syscall+0x64/0x178 [ 44.689172][ T4099] el0_svc_common+0xb8/0x174 [ 44.690357][ T4099] do_el0_svc+0x48/0x174 [ 44.691478][ T4099] el0_svc+0x34/0x110 [ 44.692498][ T4099] el0t_64_sync_handler+0x84/0xf0 [ 44.693815][ T4099] el0t_64_sync+0x18c/0x190 [ 44.702195][ T4101] FAULT_INJECTION: forcing a failure. [ 44.702195][ T4101] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.705628][ T4101] CPU: 0 PID: 4101 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.708118][ T4101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.710577][ T4101] Call trace: [ 44.711383][ T4101] dump_backtrace+0x1c8/0x1f4 [ 44.712542][ T4101] show_stack+0x2c/0x3c [ 44.713668][ T4101] dump_stack_lvl+0xc0/0x104 [ 44.714822][ T4101] dump_stack+0x1c/0x50 [ 44.715853][ T4101] should_fail_ex+0x1e4/0x208 [ 44.717121][ T4101] should_fail+0x14/0x24 [ 44.718218][ T4101] should_fail_usercopy+0x20/0x30 [ 44.719550][ T4101] kstrtouint_from_user+0x68/0x188 [ 44.720861][ T4101] proc_fail_nth_write+0x4c/0x158 [ 44.722159][ T4101] vfs_write+0x198/0x44c [ 44.723289][ T4101] ksys_write+0xb4/0x160 [ 44.724371][ T4101] __arm64_sys_write+0x24/0x34 [ 44.725540][ T4101] invoke_syscall+0x64/0x178 [ 44.726786][ T4101] el0_svc_common+0xb8/0x174 [ 44.727941][ T4101] do_el0_svc+0x48/0x174 [ 44.729034][ T4101] el0_svc+0x34/0x110 [ 44.730085][ T4101] el0t_64_sync_handler+0x84/0xf0 [ 44.731408][ T4101] el0t_64_sync+0x18c/0x190 [ 44.739432][ T4103] FAULT_INJECTION: forcing a failure. [ 44.739432][ T4103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.742715][ T4103] CPU: 0 PID: 4103 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.745226][ T4103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.747936][ T4103] Call trace: [ 44.748812][ T4103] dump_backtrace+0x1c8/0x1f4 [ 44.750013][ T4103] show_stack+0x2c/0x3c [ 44.751082][ T4103] dump_stack_lvl+0xc0/0x104 [ 44.752258][ T4103] dump_stack+0x1c/0x50 [ 44.753333][ T4103] should_fail_ex+0x1e4/0x208 [ 44.754541][ T4103] should_fail+0x14/0x24 [ 44.755593][ T4103] should_fail_usercopy+0x20/0x30 [ 44.756910][ T4103] kstrtouint_from_user+0x68/0x188 [ 44.758286][ T4103] proc_fail_nth_write+0x4c/0x158 [ 44.759650][ T4103] vfs_write+0x198/0x44c [ 44.760757][ T4103] ksys_write+0xb4/0x160 [ 44.761868][ T4103] __arm64_sys_write+0x24/0x34 [ 44.763112][ T4103] invoke_syscall+0x64/0x178 [ 44.764303][ T4103] el0_svc_common+0xb8/0x174 [ 44.765455][ T4103] do_el0_svc+0x48/0x174 [ 44.766534][ T4103] el0_svc+0x34/0x110 [ 44.767585][ T4103] el0t_64_sync_handler+0x84/0xf0 [ 44.768835][ T4103] el0t_64_sync+0x18c/0x190 [ 44.777080][ T4105] FAULT_INJECTION: forcing a failure. [ 44.777080][ T4105] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.780440][ T4105] CPU: 0 PID: 4105 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.782926][ T4105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.785601][ T4105] Call trace: [ 44.786434][ T4105] dump_backtrace+0x1c8/0x1f4 [ 44.787665][ T4105] show_stack+0x2c/0x3c [ 44.788723][ T4105] dump_stack_lvl+0xc0/0x104 [ 44.789882][ T4105] dump_stack+0x1c/0x50 [ 44.790909][ T4105] should_fail_ex+0x1e4/0x208 [ 44.792164][ T4105] should_fail+0x14/0x24 [ 44.793261][ T4105] should_fail_usercopy+0x20/0x30 [ 44.794612][ T4105] kstrtouint_from_user+0x68/0x188 [ 44.795939][ T4105] proc_fail_nth_write+0x4c/0x158 [ 44.797254][ T4105] vfs_write+0x198/0x44c [ 44.798318][ T4105] ksys_write+0xb4/0x160 [ 44.799441][ T4105] __arm64_sys_write+0x24/0x34 [ 44.800703][ T4105] invoke_syscall+0x64/0x178 [ 44.801867][ T4105] el0_svc_common+0xb8/0x174 [ 44.803020][ T4105] do_el0_svc+0x48/0x174 [ 44.804068][ T4105] el0_svc+0x34/0x110 [ 44.805136][ T4105] el0t_64_sync_handler+0x84/0xf0 [ 44.806454][ T4105] el0t_64_sync+0x18c/0x190 [ 44.814225][ T4107] FAULT_INJECTION: forcing a failure. [ 44.814225][ T4107] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.817627][ T4107] CPU: 0 PID: 4107 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.820064][ T4107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.822689][ T4107] Call trace: [ 44.823513][ T4107] dump_backtrace+0x1c8/0x1f4 [ 44.824787][ T4107] show_stack+0x2c/0x3c [ 44.825861][ T4107] dump_stack_lvl+0xc0/0x104 [ 44.827008][ T4107] dump_stack+0x1c/0x50 [ 44.828045][ T4107] should_fail_ex+0x1e4/0x208 [ 44.829278][ T4107] should_fail+0x14/0x24 [ 44.830364][ T4107] should_fail_usercopy+0x20/0x30 [ 44.831730][ T4107] kstrtouint_from_user+0x68/0x188 [ 44.833129][ T4107] proc_fail_nth_write+0x4c/0x158 [ 44.834457][ T4107] vfs_write+0x198/0x44c [ 44.835549][ T4107] ksys_write+0xb4/0x160 [ 44.836662][ T4107] __arm64_sys_write+0x24/0x34 [ 44.837899][ T4107] invoke_syscall+0x64/0x178 [ 44.839070][ T4107] el0_svc_common+0xb8/0x174 [ 44.840230][ T4107] do_el0_svc+0x48/0x174 [ 44.841289][ T4107] el0_svc+0x34/0x110 [ 44.842295][ T4107] el0t_64_sync_handler+0x84/0xf0 [ 44.843547][ T4107] el0t_64_sync+0x18c/0x190 [ 44.851909][ T4109] FAULT_INJECTION: forcing a failure. [ 44.851909][ T4109] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.855264][ T4109] CPU: 0 PID: 4109 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.857835][ T4109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.860407][ T4109] Call trace: [ 44.861267][ T4109] dump_backtrace+0x1c8/0x1f4 [ 44.862423][ T4109] show_stack+0x2c/0x3c [ 44.863486][ T4109] dump_stack_lvl+0xc0/0x104 [ 44.864632][ T4109] dump_stack+0x1c/0x50 [ 44.865691][ T4109] should_fail_ex+0x1e4/0x208 [ 44.866909][ T4109] should_fail+0x14/0x24 [ 44.867930][ T4109] should_fail_usercopy+0x20/0x30 [ 44.869178][ T4109] kstrtouint_from_user+0x68/0x188 [ 44.870446][ T4109] proc_fail_nth_write+0x4c/0x158 [ 44.871693][ T4109] vfs_write+0x198/0x44c [ 44.872713][ T4109] ksys_write+0xb4/0x160 [ 44.873787][ T4109] __arm64_sys_write+0x24/0x34 [ 44.874985][ T4109] invoke_syscall+0x64/0x178 [ 44.876186][ T4109] el0_svc_common+0xb8/0x174 [ 44.877328][ T4109] do_el0_svc+0x48/0x174 [ 44.878406][ T4109] el0_svc+0x34/0x110 [ 44.879451][ T4109] el0t_64_sync_handler+0x84/0xf0 [ 44.880724][ T4109] el0t_64_sync+0x18c/0x190 [ 44.888735][ T4111] FAULT_INJECTION: forcing a failure. [ 44.888735][ T4111] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.892139][ T4111] CPU: 0 PID: 4111 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.894727][ T4111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.897265][ T4111] Call trace: [ 44.898096][ T4111] dump_backtrace+0x1c8/0x1f4 [ 44.899336][ T4111] show_stack+0x2c/0x3c [ 44.900459][ T4111] dump_stack_lvl+0xc0/0x104 [ 44.901638][ T4111] dump_stack+0x1c/0x50 [ 44.902695][ T4111] should_fail_ex+0x1e4/0x208 [ 44.903877][ T4111] should_fail+0x14/0x24 [ 44.904929][ T4111] should_fail_usercopy+0x20/0x30 [ 44.906266][ T4111] kstrtouint_from_user+0x68/0x188 [ 44.907557][ T4111] proc_fail_nth_write+0x4c/0x158 [ 44.908913][ T4111] vfs_write+0x198/0x44c [ 44.910099][ T4111] ksys_write+0xb4/0x160 [ 44.911191][ T4111] __arm64_sys_write+0x24/0x34 [ 44.912410][ T4111] invoke_syscall+0x64/0x178 [ 44.913561][ T4111] el0_svc_common+0xb8/0x174 [ 44.914744][ T4111] do_el0_svc+0x48/0x174 [ 44.915833][ T4111] el0_svc+0x34/0x110 [ 44.916836][ T4111] el0t_64_sync_handler+0x84/0xf0 [ 44.918173][ T4111] el0t_64_sync+0x18c/0x190 [ 44.926825][ T4113] FAULT_INJECTION: forcing a failure. [ 44.926825][ T4113] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.930127][ T4113] CPU: 1 PID: 4113 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.932518][ T4113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.935148][ T4113] Call trace: [ 44.936009][ T4113] dump_backtrace+0x1c8/0x1f4 [ 44.937255][ T4113] show_stack+0x2c/0x3c [ 44.938328][ T4113] dump_stack_lvl+0xc0/0x104 [ 44.939539][ T4113] dump_stack+0x1c/0x50 [ 44.940560][ T4113] should_fail_ex+0x1e4/0x208 [ 44.941760][ T4113] should_fail+0x14/0x24 [ 44.942879][ T4113] should_fail_usercopy+0x20/0x30 [ 44.944210][ T4113] kstrtouint_from_user+0x68/0x188 [ 44.945421][ T4113] proc_fail_nth_write+0x4c/0x158 [ 44.946742][ T4113] vfs_write+0x198/0x44c [ 44.947829][ T4113] ksys_write+0xb4/0x160 [ 44.948969][ T4113] __arm64_sys_write+0x24/0x34 [ 44.950258][ T4113] invoke_syscall+0x64/0x178 [ 44.951489][ T4113] el0_svc_common+0xb8/0x174 [ 44.952753][ T4113] do_el0_svc+0x48/0x174 [ 44.953865][ T4113] el0_svc+0x34/0x110 [ 44.954898][ T4113] el0t_64_sync_handler+0x84/0xf0 [ 44.956176][ T4113] el0t_64_sync+0x18c/0x190 [ 44.964471][ T4115] FAULT_INJECTION: forcing a failure. [ 44.964471][ T4115] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.967900][ T4115] CPU: 0 PID: 4115 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 44.970421][ T4115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.972951][ T4115] Call trace: [ 44.973765][ T4115] dump_backtrace+0x1c8/0x1f4 [ 44.975039][ T4115] show_stack+0x2c/0x3c [ 44.976136][ T4115] dump_stack_lvl+0xc0/0x104 [ 44.977319][ T4115] dump_stack+0x1c/0x50 [ 44.978405][ T4115] should_fail_ex+0x1e4/0x208 [ 44.979610][ T4115] should_fail+0x14/0x24 [ 44.980726][ T4115] should_fail_usercopy+0x20/0x30 [ 44.981974][ T4115] kstrtouint_from_user+0x68/0x188 [ 44.983293][ T4115] proc_fail_nth_write+0x4c/0x158 [ 44.984608][ T4115] vfs_write+0x198/0x44c [ 44.985733][ T4115] ksys_write+0xb4/0x160 [ 44.986829][ T4115] __arm64_sys_write+0x24/0x34 [ 44.988034][ T4115] invoke_syscall+0x64/0x178 [ 44.989209][ T4115] el0_svc_common+0xb8/0x174 [ 44.990356][ T4115] do_el0_svc+0x48/0x174 [ 44.991514][ T4115] el0_svc+0x34/0x110 [ 44.992523][ T4115] el0t_64_sync_handler+0x84/0xf0 [ 44.993793][ T4115] el0t_64_sync+0x18c/0x190 [ 45.001683][ T4117] FAULT_INJECTION: forcing a failure. [ 45.001683][ T4117] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.005092][ T4117] CPU: 0 PID: 4117 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.007552][ T4117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.010215][ T4117] Call trace: [ 45.011004][ T4117] dump_backtrace+0x1c8/0x1f4 [ 45.012134][ T4117] show_stack+0x2c/0x3c [ 45.013142][ T4117] dump_stack_lvl+0xc0/0x104 [ 45.014335][ T4117] dump_stack+0x1c/0x50 [ 45.015444][ T4117] should_fail_ex+0x1e4/0x208 [ 45.016584][ T4117] should_fail+0x14/0x24 [ 45.017663][ T4117] should_fail_usercopy+0x20/0x30 [ 45.018945][ T4117] kstrtouint_from_user+0x68/0x188 [ 45.020268][ T4117] proc_fail_nth_write+0x4c/0x158 [ 45.021538][ T4117] vfs_write+0x198/0x44c [ 45.022608][ T4117] ksys_write+0xb4/0x160 [ 45.023657][ T4117] __arm64_sys_write+0x24/0x34 [ 45.024827][ T4117] invoke_syscall+0x64/0x178 [ 45.025973][ T4117] el0_svc_common+0xb8/0x174 [ 45.027107][ T4117] do_el0_svc+0x48/0x174 [ 45.028175][ T4117] el0_svc+0x34/0x110 [ 45.029214][ T4117] el0t_64_sync_handler+0x84/0xf0 [ 45.030472][ T4117] el0t_64_sync+0x18c/0x190 [ 45.038956][ T4119] FAULT_INJECTION: forcing a failure. [ 45.038956][ T4119] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.042341][ T4119] CPU: 0 PID: 4119 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.044875][ T4119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.047485][ T4119] Call trace: [ 45.048310][ T4119] dump_backtrace+0x1c8/0x1f4 [ 45.049585][ T4119] show_stack+0x2c/0x3c [ 45.050637][ T4119] dump_stack_lvl+0xc0/0x104 [ 45.051782][ T4119] dump_stack+0x1c/0x50 [ 45.052845][ T4119] should_fail_ex+0x1e4/0x208 [ 45.054051][ T4119] should_fail+0x14/0x24 [ 45.055142][ T4119] should_fail_usercopy+0x20/0x30 [ 45.056438][ T4119] kstrtouint_from_user+0x68/0x188 [ 45.057764][ T4119] proc_fail_nth_write+0x4c/0x158 [ 45.059019][ T4119] vfs_write+0x198/0x44c [ 45.060167][ T4119] ksys_write+0xb4/0x160 [ 45.061257][ T4119] __arm64_sys_write+0x24/0x34 [ 45.062529][ T4119] invoke_syscall+0x64/0x178 [ 45.063712][ T4119] el0_svc_common+0xb8/0x174 [ 45.064853][ T4119] do_el0_svc+0x48/0x174 [ 45.065945][ T4119] el0_svc+0x34/0x110 [ 45.066984][ T4119] el0t_64_sync_handler+0x84/0xf0 [ 45.068324][ T4119] el0t_64_sync+0x18c/0x190 [ 45.076312][ T4121] FAULT_INJECTION: forcing a failure. [ 45.076312][ T4121] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.079743][ T4121] CPU: 0 PID: 4121 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.082256][ T4121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.084884][ T4121] Call trace: [ 45.085686][ T4121] dump_backtrace+0x1c8/0x1f4 [ 45.086888][ T4121] show_stack+0x2c/0x3c [ 45.088043][ T4121] dump_stack_lvl+0xc0/0x104 [ 45.089249][ T4121] dump_stack+0x1c/0x50 [ 45.090321][ T4121] should_fail_ex+0x1e4/0x208 [ 45.091528][ T4121] should_fail+0x14/0x24 [ 45.092653][ T4121] should_fail_usercopy+0x20/0x30 [ 45.093962][ T4121] kstrtouint_from_user+0x68/0x188 [ 45.095248][ T4121] proc_fail_nth_write+0x4c/0x158 [ 45.096491][ T4121] vfs_write+0x198/0x44c [ 45.097609][ T4121] ksys_write+0xb4/0x160 [ 45.098702][ T4121] __arm64_sys_write+0x24/0x34 [ 45.099960][ T4121] invoke_syscall+0x64/0x178 [ 45.101138][ T4121] el0_svc_common+0xb8/0x174 [ 45.102345][ T4121] do_el0_svc+0x48/0x174 [ 45.103427][ T4121] el0_svc+0x34/0x110 [ 45.104439][ T4121] el0t_64_sync_handler+0x84/0xf0 [ 45.105754][ T4121] el0t_64_sync+0x18c/0x190 2023/09/09 07:49:00 executed programs: 77 [ 45.114697][ T4123] FAULT_INJECTION: forcing a failure. [ 45.114697][ T4123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.118190][ T4123] CPU: 0 PID: 4123 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.120713][ T4123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.123259][ T4123] Call trace: [ 45.124097][ T4123] dump_backtrace+0x1c8/0x1f4 [ 45.125328][ T4123] show_stack+0x2c/0x3c [ 45.126400][ T4123] dump_stack_lvl+0xc0/0x104 [ 45.127660][ T4123] dump_stack+0x1c/0x50 [ 45.128758][ T4123] should_fail_ex+0x1e4/0x208 [ 45.129952][ T4123] should_fail+0x14/0x24 [ 45.131050][ T4123] should_fail_usercopy+0x20/0x30 [ 45.132351][ T4123] kstrtouint_from_user+0x68/0x188 [ 45.133666][ T4123] proc_fail_nth_write+0x4c/0x158 [ 45.135038][ T4123] vfs_write+0x198/0x44c [ 45.136132][ T4123] ksys_write+0xb4/0x160 [ 45.137249][ T4123] __arm64_sys_write+0x24/0x34 [ 45.138448][ T4123] invoke_syscall+0x64/0x178 [ 45.139780][ T4123] el0_svc_common+0xb8/0x174 [ 45.141104][ T4123] do_el0_svc+0x48/0x174 [ 45.142315][ T4123] el0_svc+0x34/0x110 [ 45.143466][ T4123] el0t_64_sync_handler+0x84/0xf0 [ 45.144909][ T4123] el0t_64_sync+0x18c/0x190 [ 45.152497][ T4125] FAULT_INJECTION: forcing a failure. [ 45.152497][ T4125] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.156021][ T4125] CPU: 0 PID: 4125 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.158473][ T4125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.161029][ T4125] Call trace: [ 45.161905][ T4125] dump_backtrace+0x1c8/0x1f4 [ 45.163083][ T4125] show_stack+0x2c/0x3c [ 45.164140][ T4125] dump_stack_lvl+0xc0/0x104 [ 45.165318][ T4125] dump_stack+0x1c/0x50 [ 45.166406][ T4125] should_fail_ex+0x1e4/0x208 [ 45.167637][ T4125] should_fail+0x14/0x24 [ 45.168728][ T4125] should_fail_usercopy+0x20/0x30 [ 45.170012][ T4125] kstrtouint_from_user+0x68/0x188 [ 45.171380][ T4125] proc_fail_nth_write+0x4c/0x158 [ 45.172727][ T4125] vfs_write+0x198/0x44c [ 45.173821][ T4125] ksys_write+0xb4/0x160 [ 45.174932][ T4125] __arm64_sys_write+0x24/0x34 [ 45.176203][ T4125] invoke_syscall+0x64/0x178 [ 45.177438][ T4125] el0_svc_common+0xb8/0x174 [ 45.178629][ T4125] do_el0_svc+0x48/0x174 [ 45.179684][ T4125] el0_svc+0x34/0x110 [ 45.180695][ T4125] el0t_64_sync_handler+0x84/0xf0 [ 45.181998][ T4125] el0t_64_sync+0x18c/0x190 [ 45.189794][ T4127] FAULT_INJECTION: forcing a failure. [ 45.189794][ T4127] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.193137][ T4127] CPU: 0 PID: 4127 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.195665][ T4127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.198183][ T4127] Call trace: [ 45.199037][ T4127] dump_backtrace+0x1c8/0x1f4 [ 45.200233][ T4127] show_stack+0x2c/0x3c [ 45.201300][ T4127] dump_stack_lvl+0xc0/0x104 [ 45.202417][ T4127] dump_stack+0x1c/0x50 [ 45.203535][ T4127] should_fail_ex+0x1e4/0x208 [ 45.204765][ T4127] should_fail+0x14/0x24 [ 45.205887][ T4127] should_fail_usercopy+0x20/0x30 [ 45.207182][ T4127] kstrtouint_from_user+0x68/0x188 [ 45.208463][ T4127] proc_fail_nth_write+0x4c/0x158 [ 45.209784][ T4127] vfs_write+0x198/0x44c [ 45.210843][ T4127] ksys_write+0xb4/0x160 [ 45.211925][ T4127] __arm64_sys_write+0x24/0x34 [ 45.213158][ T4127] invoke_syscall+0x64/0x178 [ 45.214336][ T4127] el0_svc_common+0xb8/0x174 [ 45.215501][ T4127] do_el0_svc+0x48/0x174 [ 45.216596][ T4127] el0_svc+0x34/0x110 [ 45.217641][ T4127] el0t_64_sync_handler+0x84/0xf0 [ 45.218905][ T4127] el0t_64_sync+0x18c/0x190 [ 45.227797][ T4129] FAULT_INJECTION: forcing a failure. [ 45.227797][ T4129] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.231268][ T4129] CPU: 1 PID: 4129 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.233774][ T4129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.236292][ T4129] Call trace: [ 45.237135][ T4129] dump_backtrace+0x1c8/0x1f4 [ 45.238350][ T4129] show_stack+0x2c/0x3c [ 45.239409][ T4129] dump_stack_lvl+0xc0/0x104 [ 45.240605][ T4129] dump_stack+0x1c/0x50 [ 45.241694][ T4129] should_fail_ex+0x1e4/0x208 [ 45.242910][ T4129] should_fail+0x14/0x24 [ 45.243964][ T4129] should_fail_usercopy+0x20/0x30 [ 45.245279][ T4129] kstrtouint_from_user+0x68/0x188 [ 45.246734][ T4129] proc_fail_nth_write+0x4c/0x158 [ 45.248091][ T4129] vfs_write+0x198/0x44c [ 45.249252][ T4129] ksys_write+0xb4/0x160 [ 45.250328][ T4129] __arm64_sys_write+0x24/0x34 [ 45.251535][ T4129] invoke_syscall+0x64/0x178 [ 45.252748][ T4129] el0_svc_common+0xb8/0x174 [ 45.253963][ T4129] do_el0_svc+0x48/0x174 [ 45.255025][ T4129] el0_svc+0x34/0x110 [ 45.256058][ T4129] el0t_64_sync_handler+0x84/0xf0 [ 45.257301][ T4129] el0t_64_sync+0x18c/0x190 [ 45.265906][ T4131] FAULT_INJECTION: forcing a failure. [ 45.265906][ T4131] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.269440][ T4131] CPU: 1 PID: 4131 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.271850][ T4131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.274407][ T4131] Call trace: [ 45.275223][ T4131] dump_backtrace+0x1c8/0x1f4 [ 45.276449][ T4131] show_stack+0x2c/0x3c [ 45.277502][ T4131] dump_stack_lvl+0xc0/0x104 [ 45.278685][ T4131] dump_stack+0x1c/0x50 [ 45.279732][ T4131] should_fail_ex+0x1e4/0x208 [ 45.280953][ T4131] should_fail+0x14/0x24 [ 45.282017][ T4131] should_fail_usercopy+0x20/0x30 [ 45.283359][ T4131] kstrtouint_from_user+0x68/0x188 [ 45.284678][ T4131] proc_fail_nth_write+0x4c/0x158 [ 45.285970][ T4131] vfs_write+0x198/0x44c [ 45.287065][ T4131] ksys_write+0xb4/0x160 [ 45.288187][ T4131] __arm64_sys_write+0x24/0x34 [ 45.289429][ T4131] invoke_syscall+0x64/0x178 [ 45.290614][ T4131] el0_svc_common+0xb8/0x174 [ 45.291750][ T4131] do_el0_svc+0x48/0x174 [ 45.292878][ T4131] el0_svc+0x34/0x110 [ 45.293922][ T4131] el0t_64_sync_handler+0x84/0xf0 [ 45.295223][ T4131] el0t_64_sync+0x18c/0x190 [ 45.303588][ T4133] FAULT_INJECTION: forcing a failure. [ 45.303588][ T4133] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.306964][ T4133] CPU: 0 PID: 4133 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.309385][ T4133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.311852][ T4133] Call trace: [ 45.312646][ T4133] dump_backtrace+0x1c8/0x1f4 [ 45.313798][ T4133] show_stack+0x2c/0x3c [ 45.314825][ T4133] dump_stack_lvl+0xc0/0x104 [ 45.316023][ T4133] dump_stack+0x1c/0x50 [ 45.317159][ T4133] should_fail_ex+0x1e4/0x208 [ 45.318434][ T4133] should_fail+0x14/0x24 [ 45.319595][ T4133] should_fail_usercopy+0x20/0x30 [ 45.320942][ T4133] kstrtouint_from_user+0x68/0x188 [ 45.322270][ T4133] proc_fail_nth_write+0x4c/0x158 [ 45.323587][ T4133] vfs_write+0x198/0x44c [ 45.324677][ T4133] ksys_write+0xb4/0x160 [ 45.325775][ T4133] __arm64_sys_write+0x24/0x34 [ 45.326989][ T4133] invoke_syscall+0x64/0x178 [ 45.328169][ T4133] el0_svc_common+0xb8/0x174 [ 45.329271][ T4133] do_el0_svc+0x48/0x174 [ 45.330341][ T4133] el0_svc+0x34/0x110 [ 45.331323][ T4133] el0t_64_sync_handler+0x84/0xf0 [ 45.332628][ T4133] el0t_64_sync+0x18c/0x190 [ 45.340919][ T4135] FAULT_INJECTION: forcing a failure. [ 45.340919][ T4135] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.344391][ T4135] CPU: 0 PID: 4135 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.346858][ T4135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.349292][ T4135] Call trace: [ 45.350047][ T4135] dump_backtrace+0x1c8/0x1f4 [ 45.351316][ T4135] show_stack+0x2c/0x3c [ 45.352337][ T4135] dump_stack_lvl+0xc0/0x104 [ 45.353583][ T4135] dump_stack+0x1c/0x50 [ 45.354672][ T4135] should_fail_ex+0x1e4/0x208 [ 45.355897][ T4135] should_fail+0x14/0x24 [ 45.356952][ T4135] should_fail_usercopy+0x20/0x30 [ 45.358235][ T4135] kstrtouint_from_user+0x68/0x188 [ 45.359577][ T4135] proc_fail_nth_write+0x4c/0x158 [ 45.360896][ T4135] vfs_write+0x198/0x44c [ 45.362023][ T4135] ksys_write+0xb4/0x160 [ 45.363153][ T4135] __arm64_sys_write+0x24/0x34 [ 45.364355][ T4135] invoke_syscall+0x64/0x178 [ 45.365472][ T4135] el0_svc_common+0xb8/0x174 [ 45.366636][ T4135] do_el0_svc+0x48/0x174 [ 45.367693][ T4135] el0_svc+0x34/0x110 [ 45.368775][ T4135] el0t_64_sync_handler+0x84/0xf0 [ 45.370066][ T4135] el0t_64_sync+0x18c/0x190 [ 45.377930][ T4137] FAULT_INJECTION: forcing a failure. [ 45.377930][ T4137] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.381395][ T4137] CPU: 0 PID: 4137 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.383915][ T4137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.386580][ T4137] Call trace: [ 45.387399][ T4137] dump_backtrace+0x1c8/0x1f4 [ 45.388599][ T4137] show_stack+0x2c/0x3c [ 45.389730][ T4137] dump_stack_lvl+0xc0/0x104 [ 45.390957][ T4137] dump_stack+0x1c/0x50 [ 45.392069][ T4137] should_fail_ex+0x1e4/0x208 [ 45.393309][ T4137] should_fail+0x14/0x24 [ 45.394439][ T4137] should_fail_usercopy+0x20/0x30 [ 45.395753][ T4137] kstrtouint_from_user+0x68/0x188 [ 45.397146][ T4137] proc_fail_nth_write+0x4c/0x158 [ 45.398500][ T4137] vfs_write+0x198/0x44c [ 45.399649][ T4137] ksys_write+0xb4/0x160 [ 45.400778][ T4137] __arm64_sys_write+0x24/0x34 [ 45.402023][ T4137] invoke_syscall+0x64/0x178 [ 45.403217][ T4137] el0_svc_common+0xb8/0x174 [ 45.404407][ T4137] do_el0_svc+0x48/0x174 [ 45.405527][ T4137] el0_svc+0x34/0x110 [ 45.406623][ T4137] el0t_64_sync_handler+0x84/0xf0 [ 45.407958][ T4137] el0t_64_sync+0x18c/0x190 [ 45.416004][ T4139] FAULT_INJECTION: forcing a failure. [ 45.416004][ T4139] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.419289][ T4139] CPU: 0 PID: 4139 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.421825][ T4139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.424519][ T4139] Call trace: [ 45.425394][ T4139] dump_backtrace+0x1c8/0x1f4 [ 45.426650][ T4139] show_stack+0x2c/0x3c [ 45.427798][ T4139] dump_stack_lvl+0xc0/0x104 [ 45.429036][ T4139] dump_stack+0x1c/0x50 [ 45.430145][ T4139] should_fail_ex+0x1e4/0x208 [ 45.431434][ T4139] should_fail+0x14/0x24 [ 45.432578][ T4139] should_fail_usercopy+0x20/0x30 [ 45.433886][ T4139] kstrtouint_from_user+0x68/0x188 [ 45.435297][ T4139] proc_fail_nth_write+0x4c/0x158 [ 45.436677][ T4139] vfs_write+0x198/0x44c [ 45.437803][ T4139] ksys_write+0xb4/0x160 [ 45.438895][ T4139] __arm64_sys_write+0x24/0x34 [ 45.440165][ T4139] invoke_syscall+0x64/0x178 [ 45.441301][ T4139] el0_svc_common+0xb8/0x174 [ 45.442454][ T4139] do_el0_svc+0x48/0x174 [ 45.443580][ T4139] el0_svc+0x34/0x110 [ 45.444624][ T4139] el0t_64_sync_handler+0x84/0xf0 [ 45.445959][ T4139] el0t_64_sync+0x18c/0x190 [ 45.453992][ T4141] FAULT_INJECTION: forcing a failure. [ 45.453992][ T4141] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.457465][ T4141] CPU: 0 PID: 4141 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.460015][ T4141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.462603][ T4141] Call trace: [ 45.463479][ T4141] dump_backtrace+0x1c8/0x1f4 [ 45.464765][ T4141] show_stack+0x2c/0x3c [ 45.465838][ T4141] dump_stack_lvl+0xc0/0x104 [ 45.467007][ T4141] dump_stack+0x1c/0x50 [ 45.468074][ T4141] should_fail_ex+0x1e4/0x208 [ 45.469316][ T4141] should_fail+0x14/0x24 [ 45.470404][ T4141] should_fail_usercopy+0x20/0x30 [ 45.471712][ T4141] kstrtouint_from_user+0x68/0x188 [ 45.473063][ T4141] proc_fail_nth_write+0x4c/0x158 [ 45.474377][ T4141] vfs_write+0x198/0x44c [ 45.475445][ T4141] ksys_write+0xb4/0x160 [ 45.476536][ T4141] __arm64_sys_write+0x24/0x34 [ 45.477799][ T4141] invoke_syscall+0x64/0x178 [ 45.479014][ T4141] el0_svc_common+0xb8/0x174 [ 45.480209][ T4141] do_el0_svc+0x48/0x174 [ 45.481346][ T4141] el0_svc+0x34/0x110 [ 45.482392][ T4141] el0t_64_sync_handler+0x84/0xf0 [ 45.483681][ T4141] el0t_64_sync+0x18c/0x190 [ 45.491204][ T4143] FAULT_INJECTION: forcing a failure. [ 45.491204][ T4143] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.494734][ T4143] CPU: 0 PID: 4143 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.497230][ T4143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.499831][ T4143] Call trace: [ 45.500628][ T4143] dump_backtrace+0x1c8/0x1f4 [ 45.501846][ T4143] show_stack+0x2c/0x3c [ 45.502925][ T4143] dump_stack_lvl+0xc0/0x104 [ 45.504133][ T4143] dump_stack+0x1c/0x50 [ 45.505248][ T4143] should_fail_ex+0x1e4/0x208 [ 45.506524][ T4143] should_fail+0x14/0x24 [ 45.507672][ T4143] should_fail_usercopy+0x20/0x30 [ 45.509033][ T4143] kstrtouint_from_user+0x68/0x188 [ 45.510412][ T4143] proc_fail_nth_write+0x4c/0x158 [ 45.511765][ T4143] vfs_write+0x198/0x44c [ 45.512824][ T4143] ksys_write+0xb4/0x160 [ 45.513910][ T4143] __arm64_sys_write+0x24/0x34 [ 45.515149][ T4143] invoke_syscall+0x64/0x178 [ 45.516313][ T4143] el0_svc_common+0xb8/0x174 [ 45.517549][ T4143] do_el0_svc+0x48/0x174 [ 45.518686][ T4143] el0_svc+0x34/0x110 [ 45.519742][ T4143] el0t_64_sync_handler+0x84/0xf0 [ 45.521020][ T4143] el0t_64_sync+0x18c/0x190 [ 45.528402][ T4145] FAULT_INJECTION: forcing a failure. [ 45.528402][ T4145] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.531717][ T4145] CPU: 0 PID: 4145 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.534295][ T4145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.536883][ T4145] Call trace: [ 45.537690][ T4145] dump_backtrace+0x1c8/0x1f4 [ 45.538867][ T4145] show_stack+0x2c/0x3c [ 45.539953][ T4145] dump_stack_lvl+0xc0/0x104 [ 45.541163][ T4145] dump_stack+0x1c/0x50 [ 45.542220][ T4145] should_fail_ex+0x1e4/0x208 [ 45.543431][ T4145] should_fail+0x14/0x24 [ 45.544499][ T4145] should_fail_usercopy+0x20/0x30 [ 45.545854][ T4145] kstrtouint_from_user+0x68/0x188 [ 45.547214][ T4145] proc_fail_nth_write+0x4c/0x158 [ 45.548537][ T4145] vfs_write+0x198/0x44c [ 45.549644][ T4145] ksys_write+0xb4/0x160 [ 45.550754][ T4145] __arm64_sys_write+0x24/0x34 [ 45.552008][ T4145] invoke_syscall+0x64/0x178 [ 45.553198][ T4145] el0_svc_common+0xb8/0x174 [ 45.554414][ T4145] do_el0_svc+0x48/0x174 [ 45.555510][ T4145] el0_svc+0x34/0x110 [ 45.556554][ T4145] el0t_64_sync_handler+0x84/0xf0 [ 45.557940][ T4145] el0t_64_sync+0x18c/0x190 [ 45.566723][ T4147] FAULT_INJECTION: forcing a failure. [ 45.566723][ T4147] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.570133][ T4147] CPU: 1 PID: 4147 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.572594][ T4147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.575179][ T4147] Call trace: [ 45.576023][ T4147] dump_backtrace+0x1c8/0x1f4 [ 45.577216][ T4147] show_stack+0x2c/0x3c [ 45.578269][ T4147] dump_stack_lvl+0xc0/0x104 [ 45.579448][ T4147] dump_stack+0x1c/0x50 [ 45.580581][ T4147] should_fail_ex+0x1e4/0x208 [ 45.581771][ T4147] should_fail+0x14/0x24 [ 45.582853][ T4147] should_fail_usercopy+0x20/0x30 [ 45.584152][ T4147] kstrtouint_from_user+0x68/0x188 [ 45.585516][ T4147] proc_fail_nth_write+0x4c/0x158 [ 45.586865][ T4147] vfs_write+0x198/0x44c [ 45.588021][ T4147] ksys_write+0xb4/0x160 [ 45.589155][ T4147] __arm64_sys_write+0x24/0x34 [ 45.590399][ T4147] invoke_syscall+0x64/0x178 [ 45.591665][ T4147] el0_svc_common+0xb8/0x174 [ 45.592897][ T4147] do_el0_svc+0x48/0x174 [ 45.594007][ T4147] el0_svc+0x34/0x110 [ 45.595076][ T4147] el0t_64_sync_handler+0x84/0xf0 [ 45.596380][ T4147] el0t_64_sync+0x18c/0x190 [ 45.604448][ T4149] FAULT_INJECTION: forcing a failure. [ 45.604448][ T4149] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.607742][ T4149] CPU: 0 PID: 4149 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.610319][ T4149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.612984][ T4149] Call trace: [ 45.613782][ T4149] dump_backtrace+0x1c8/0x1f4 [ 45.615097][ T4149] show_stack+0x2c/0x3c [ 45.616145][ T4149] dump_stack_lvl+0xc0/0x104 [ 45.617365][ T4149] dump_stack+0x1c/0x50 [ 45.618417][ T4149] should_fail_ex+0x1e4/0x208 [ 45.619690][ T4149] should_fail+0x14/0x24 [ 45.620819][ T4149] should_fail_usercopy+0x20/0x30 [ 45.622209][ T4149] kstrtouint_from_user+0x68/0x188 [ 45.623554][ T4149] proc_fail_nth_write+0x4c/0x158 [ 45.624880][ T4149] vfs_write+0x198/0x44c [ 45.626007][ T4149] ksys_write+0xb4/0x160 [ 45.627193][ T4149] __arm64_sys_write+0x24/0x34 [ 45.628446][ T4149] invoke_syscall+0x64/0x178 [ 45.629498][ T4149] el0_svc_common+0xb8/0x174 [ 45.630705][ T4149] do_el0_svc+0x48/0x174 [ 45.631821][ T4149] el0_svc+0x34/0x110 [ 45.632838][ T4149] el0t_64_sync_handler+0x84/0xf0 [ 45.634132][ T4149] el0t_64_sync+0x18c/0x190 [ 45.642234][ T4151] FAULT_INJECTION: forcing a failure. [ 45.642234][ T4151] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.645841][ T4151] CPU: 0 PID: 4151 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.648346][ T4151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.650852][ T4151] Call trace: [ 45.651716][ T4151] dump_backtrace+0x1c8/0x1f4 [ 45.652962][ T4151] show_stack+0x2c/0x3c [ 45.654093][ T4151] dump_stack_lvl+0xc0/0x104 [ 45.655265][ T4151] dump_stack+0x1c/0x50 [ 45.656351][ T4151] should_fail_ex+0x1e4/0x208 [ 45.657583][ T4151] should_fail+0x14/0x24 [ 45.658675][ T4151] should_fail_usercopy+0x20/0x30 [ 45.660029][ T4151] kstrtouint_from_user+0x68/0x188 [ 45.661403][ T4151] proc_fail_nth_write+0x4c/0x158 [ 45.662685][ T4151] vfs_write+0x198/0x44c [ 45.663779][ T4151] ksys_write+0xb4/0x160 [ 45.664924][ T4151] __arm64_sys_write+0x24/0x34 [ 45.666157][ T4151] invoke_syscall+0x64/0x178 [ 45.667341][ T4151] el0_svc_common+0xb8/0x174 [ 45.668497][ T4151] do_el0_svc+0x48/0x174 [ 45.669662][ T4151] el0_svc+0x34/0x110 [ 45.670676][ T4151] el0t_64_sync_handler+0x84/0xf0 [ 45.671966][ T4151] el0t_64_sync+0x18c/0x190 [ 45.679262][ T4153] FAULT_INJECTION: forcing a failure. [ 45.679262][ T4153] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.682767][ T4153] CPU: 0 PID: 4153 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.685309][ T4153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.687951][ T4153] Call trace: [ 45.688788][ T4153] dump_backtrace+0x1c8/0x1f4 [ 45.690021][ T4153] show_stack+0x2c/0x3c [ 45.691095][ T4153] dump_stack_lvl+0xc0/0x104 [ 45.692317][ T4153] dump_stack+0x1c/0x50 [ 45.693401][ T4153] should_fail_ex+0x1e4/0x208 [ 45.694707][ T4153] should_fail+0x14/0x24 [ 45.695778][ T4153] should_fail_usercopy+0x20/0x30 [ 45.697049][ T4153] kstrtouint_from_user+0x68/0x188 [ 45.698380][ T4153] proc_fail_nth_write+0x4c/0x158 [ 45.699668][ T4153] vfs_write+0x198/0x44c [ 45.700732][ T4153] ksys_write+0xb4/0x160 [ 45.701807][ T4153] __arm64_sys_write+0x24/0x34 [ 45.703048][ T4153] invoke_syscall+0x64/0x178 [ 45.704250][ T4153] el0_svc_common+0xb8/0x174 [ 45.705519][ T4153] do_el0_svc+0x48/0x174 [ 45.706749][ T4153] el0_svc+0x34/0x110 [ 45.707823][ T4153] el0t_64_sync_handler+0x84/0xf0 [ 45.709187][ T4153] el0t_64_sync+0x18c/0x190 [ 45.717289][ T4155] FAULT_INJECTION: forcing a failure. [ 45.717289][ T4155] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.720769][ T4155] CPU: 0 PID: 4155 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.723281][ T4155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.725852][ T4155] Call trace: [ 45.726710][ T4155] dump_backtrace+0x1c8/0x1f4 [ 45.727899][ T4155] show_stack+0x2c/0x3c [ 45.728993][ T4155] dump_stack_lvl+0xc0/0x104 [ 45.730248][ T4155] dump_stack+0x1c/0x50 [ 45.731328][ T4155] should_fail_ex+0x1e4/0x208 [ 45.732606][ T4155] should_fail+0x14/0x24 [ 45.733741][ T4155] should_fail_usercopy+0x20/0x30 [ 45.735125][ T4155] kstrtouint_from_user+0x68/0x188 [ 45.736539][ T4155] proc_fail_nth_write+0x4c/0x158 [ 45.737820][ T4155] vfs_write+0x198/0x44c [ 45.738935][ T4155] ksys_write+0xb4/0x160 [ 45.740037][ T4155] __arm64_sys_write+0x24/0x34 [ 45.741300][ T4155] invoke_syscall+0x64/0x178 [ 45.742547][ T4155] el0_svc_common+0xb8/0x174 [ 45.743797][ T4155] do_el0_svc+0x48/0x174 [ 45.744923][ T4155] el0_svc+0x34/0x110 [ 45.745975][ T4155] el0t_64_sync_handler+0x84/0xf0 [ 45.747329][ T4155] el0t_64_sync+0x18c/0x190 [ 45.755251][ T4157] FAULT_INJECTION: forcing a failure. [ 45.755251][ T4157] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.758771][ T4157] CPU: 0 PID: 4157 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.761291][ T4157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.764017][ T4157] Call trace: [ 45.764886][ T4157] dump_backtrace+0x1c8/0x1f4 [ 45.766120][ T4157] show_stack+0x2c/0x3c [ 45.767271][ T4157] dump_stack_lvl+0xc0/0x104 [ 45.768457][ T4157] dump_stack+0x1c/0x50 [ 45.769574][ T4157] should_fail_ex+0x1e4/0x208 [ 45.770779][ T4157] should_fail+0x14/0x24 [ 45.771912][ T4157] should_fail_usercopy+0x20/0x30 [ 45.773223][ T4157] kstrtouint_from_user+0x68/0x188 [ 45.774579][ T4157] proc_fail_nth_write+0x4c/0x158 [ 45.775887][ T4157] vfs_write+0x198/0x44c [ 45.776982][ T4157] ksys_write+0xb4/0x160 [ 45.778107][ T4157] __arm64_sys_write+0x24/0x34 [ 45.779349][ T4157] invoke_syscall+0x64/0x178 [ 45.780593][ T4157] el0_svc_common+0xb8/0x174 [ 45.781813][ T4157] do_el0_svc+0x48/0x174 [ 45.782908][ T4157] el0_svc+0x34/0x110 [ 45.783932][ T4157] el0t_64_sync_handler+0x84/0xf0 [ 45.785290][ T4157] el0t_64_sync+0x18c/0x190 [ 45.793183][ T4159] FAULT_INJECTION: forcing a failure. [ 45.793183][ T4159] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.796589][ T4159] CPU: 0 PID: 4159 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.799168][ T4159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.801791][ T4159] Call trace: [ 45.802625][ T4159] dump_backtrace+0x1c8/0x1f4 [ 45.803848][ T4159] show_stack+0x2c/0x3c [ 45.804912][ T4159] dump_stack_lvl+0xc0/0x104 [ 45.806108][ T4159] dump_stack+0x1c/0x50 [ 45.807214][ T4159] should_fail_ex+0x1e4/0x208 [ 45.808408][ T4159] should_fail+0x14/0x24 [ 45.809536][ T4159] should_fail_usercopy+0x20/0x30 [ 45.810856][ T4159] kstrtouint_from_user+0x68/0x188 [ 45.812181][ T4159] proc_fail_nth_write+0x4c/0x158 [ 45.813462][ T4159] vfs_write+0x198/0x44c [ 45.814629][ T4159] ksys_write+0xb4/0x160 [ 45.815685][ T4159] __arm64_sys_write+0x24/0x34 [ 45.816924][ T4159] invoke_syscall+0x64/0x178 [ 45.818112][ T4159] el0_svc_common+0xb8/0x174 [ 45.819291][ T4159] do_el0_svc+0x48/0x174 [ 45.820389][ T4159] el0_svc+0x34/0x110 [ 45.821439][ T4159] el0t_64_sync_handler+0x84/0xf0 [ 45.822762][ T4159] el0t_64_sync+0x18c/0x190 [ 45.830446][ T4161] FAULT_INJECTION: forcing a failure. [ 45.830446][ T4161] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.834072][ T4161] CPU: 0 PID: 4161 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.836673][ T4161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.839249][ T4161] Call trace: [ 45.840055][ T4161] dump_backtrace+0x1c8/0x1f4 [ 45.841240][ T4161] show_stack+0x2c/0x3c [ 45.842293][ T4161] dump_stack_lvl+0xc0/0x104 [ 45.843432][ T4161] dump_stack+0x1c/0x50 [ 45.844496][ T4161] should_fail_ex+0x1e4/0x208 [ 45.845784][ T4161] should_fail+0x14/0x24 [ 45.846828][ T4161] should_fail_usercopy+0x20/0x30 [ 45.848034][ T4161] kstrtouint_from_user+0x68/0x188 [ 45.849385][ T4161] proc_fail_nth_write+0x4c/0x158 [ 45.850772][ T4161] vfs_write+0x198/0x44c [ 45.851856][ T4161] ksys_write+0xb4/0x160 [ 45.852931][ T4161] __arm64_sys_write+0x24/0x34 [ 45.854168][ T4161] invoke_syscall+0x64/0x178 [ 45.855379][ T4161] el0_svc_common+0xb8/0x174 [ 45.856602][ T4161] do_el0_svc+0x48/0x174 [ 45.857773][ T4161] el0_svc+0x34/0x110 [ 45.858869][ T4161] el0t_64_sync_handler+0x84/0xf0 [ 45.860210][ T4161] el0t_64_sync+0x18c/0x190 [ 45.868075][ T4163] FAULT_INJECTION: forcing a failure. [ 45.868075][ T4163] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.871337][ T4163] CPU: 0 PID: 4163 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.873897][ T4163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.876646][ T4163] Call trace: [ 45.877483][ T4163] dump_backtrace+0x1c8/0x1f4 [ 45.878739][ T4163] show_stack+0x2c/0x3c [ 45.879763][ T4163] dump_stack_lvl+0xc0/0x104 [ 45.881032][ T4163] dump_stack+0x1c/0x50 [ 45.882146][ T4163] should_fail_ex+0x1e4/0x208 [ 45.883379][ T4163] should_fail+0x14/0x24 [ 45.884476][ T4163] should_fail_usercopy+0x20/0x30 [ 45.885848][ T4163] kstrtouint_from_user+0x68/0x188 [ 45.887193][ T4163] proc_fail_nth_write+0x4c/0x158 [ 45.888524][ T4163] vfs_write+0x198/0x44c [ 45.889651][ T4163] ksys_write+0xb4/0x160 [ 45.890769][ T4163] __arm64_sys_write+0x24/0x34 [ 45.891976][ T4163] invoke_syscall+0x64/0x178 [ 45.893146][ T4163] el0_svc_common+0xb8/0x174 [ 45.894316][ T4163] do_el0_svc+0x48/0x174 [ 45.895422][ T4163] el0_svc+0x34/0x110 [ 45.896490][ T4163] el0t_64_sync_handler+0x84/0xf0 [ 45.897849][ T4163] el0t_64_sync+0x18c/0x190 [ 45.906310][ T4165] FAULT_INJECTION: forcing a failure. [ 45.906310][ T4165] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.909785][ T4165] CPU: 1 PID: 4165 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.912275][ T4165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.914919][ T4165] Call trace: [ 45.915781][ T4165] dump_backtrace+0x1c8/0x1f4 [ 45.916993][ T4165] show_stack+0x2c/0x3c [ 45.918027][ T4165] dump_stack_lvl+0xc0/0x104 [ 45.919246][ T4165] dump_stack+0x1c/0x50 [ 45.920331][ T4165] should_fail_ex+0x1e4/0x208 [ 45.921576][ T4165] should_fail+0x14/0x24 [ 45.922746][ T4165] should_fail_usercopy+0x20/0x30 [ 45.924123][ T4165] kstrtouint_from_user+0x68/0x188 [ 45.925501][ T4165] proc_fail_nth_write+0x4c/0x158 [ 45.926779][ T4165] vfs_write+0x198/0x44c [ 45.927850][ T4165] ksys_write+0xb4/0x160 [ 45.928990][ T4165] __arm64_sys_write+0x24/0x34 [ 45.930271][ T4165] invoke_syscall+0x64/0x178 [ 45.931433][ T4165] el0_svc_common+0xb8/0x174 [ 45.932625][ T4165] do_el0_svc+0x48/0x174 [ 45.933705][ T4165] el0_svc+0x34/0x110 [ 45.934772][ T4165] el0t_64_sync_handler+0x84/0xf0 [ 45.936086][ T4165] el0t_64_sync+0x18c/0x190 [ 45.943949][ T4167] FAULT_INJECTION: forcing a failure. [ 45.943949][ T4167] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.947404][ T4167] CPU: 0 PID: 4167 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.949884][ T4167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.952431][ T4167] Call trace: [ 45.953256][ T4167] dump_backtrace+0x1c8/0x1f4 [ 45.954449][ T4167] show_stack+0x2c/0x3c [ 45.955580][ T4167] dump_stack_lvl+0xc0/0x104 [ 45.956755][ T4167] dump_stack+0x1c/0x50 [ 45.957819][ T4167] should_fail_ex+0x1e4/0x208 [ 45.959043][ T4167] should_fail+0x14/0x24 [ 45.960173][ T4167] should_fail_usercopy+0x20/0x30 [ 45.961466][ T4167] kstrtouint_from_user+0x68/0x188 [ 45.962782][ T4167] proc_fail_nth_write+0x4c/0x158 [ 45.964045][ T4167] vfs_write+0x198/0x44c [ 45.965138][ T4167] ksys_write+0xb4/0x160 [ 45.966229][ T4167] __arm64_sys_write+0x24/0x34 [ 45.967405][ T4167] invoke_syscall+0x64/0x178 [ 45.968638][ T4167] el0_svc_common+0xb8/0x174 [ 45.969800][ T4167] do_el0_svc+0x48/0x174 [ 45.970852][ T4167] el0_svc+0x34/0x110 [ 45.971903][ T4167] el0t_64_sync_handler+0x84/0xf0 [ 45.973230][ T4167] el0t_64_sync+0x18c/0x190 [ 45.981163][ T4169] FAULT_INJECTION: forcing a failure. [ 45.981163][ T4169] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.984598][ T4169] CPU: 0 PID: 4169 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 45.987067][ T4169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.989558][ T4169] Call trace: [ 45.990353][ T4169] dump_backtrace+0x1c8/0x1f4 [ 45.991542][ T4169] show_stack+0x2c/0x3c [ 45.992654][ T4169] dump_stack_lvl+0xc0/0x104 [ 45.993875][ T4169] dump_stack+0x1c/0x50 [ 45.994944][ T4169] should_fail_ex+0x1e4/0x208 [ 45.996183][ T4169] should_fail+0x14/0x24 [ 45.997338][ T4169] should_fail_usercopy+0x20/0x30 [ 45.998648][ T4169] kstrtouint_from_user+0x68/0x188 [ 46.000003][ T4169] proc_fail_nth_write+0x4c/0x158 [ 46.001306][ T4169] vfs_write+0x198/0x44c [ 46.002417][ T4169] ksys_write+0xb4/0x160 [ 46.003542][ T4169] __arm64_sys_write+0x24/0x34 [ 46.004820][ T4169] invoke_syscall+0x64/0x178 [ 46.006104][ T4169] el0_svc_common+0xb8/0x174 [ 46.007314][ T4169] do_el0_svc+0x48/0x174 [ 46.008459][ T4169] el0_svc+0x34/0x110 [ 46.009478][ T4169] el0t_64_sync_handler+0x84/0xf0 [ 46.010718][ T4169] el0t_64_sync+0x18c/0x190 [ 46.018529][ T4171] FAULT_INJECTION: forcing a failure. [ 46.018529][ T4171] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 46.021957][ T4171] CPU: 0 PID: 4171 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 46.024434][ T4171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.027147][ T4171] Call trace: [ 46.027971][ T4171] dump_backtrace+0x1c8/0x1f4 [ 46.029248][ T4171] show_stack+0x2c/0x3c [ 46.030265][ T4171] dump_stack_lvl+0xc0/0x104 [ 46.031480][ T4171] dump_stack+0x1c/0x50 [ 46.032625][ T4171] should_fail_ex+0x1e4/0x208 [ 46.033830][ T4171] should_fail+0x14/0x24 [ 46.034898][ T4171] should_fail_usercopy+0x20/0x30 [ 46.036165][ T4171] kstrtouint_from_user+0x68/0x188 [ 46.037537][ T4171] proc_fail_nth_write+0x4c/0x158 [ 46.038880][ T4171] vfs_write+0x198/0x44c [ 46.039987][ T4171] ksys_write+0xb4/0x160 [ 46.041130][ T4171] __arm64_sys_write+0x24/0x34 [ 46.042382][ T4171] invoke_syscall+0x64/0x178 [ 46.043622][ T4171] el0_svc_common+0xb8/0x174 [ 46.044832][ T4171] do_el0_svc+0x48/0x174 [ 46.045930][ T4171] el0_svc+0x34/0x110 [ 46.046946][ T4171] el0t_64_sync_handler+0x84/0xf0 [ 46.048201][ T4171] el0t_64_sync+0x18c/0x190 [ 46.056100][ T4173] FAULT_INJECTION: forcing a failure. [ 46.056100][ T4173] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 46.059475][ T4173] CPU: 0 PID: 4173 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 46.061941][ T4173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.064578][ T4173] Call trace: [ 46.065402][ T4173] dump_backtrace+0x1c8/0x1f4 [ 46.066628][ T4173] show_stack+0x2c/0x3c [ 46.067670][ T4173] dump_stack_lvl+0xc0/0x104 [ 46.068905][ T4173] dump_stack+0x1c/0x50 [ 46.070019][ T4173] should_fail_ex+0x1e4/0x208 [ 46.071264][ T4173] should_fail+0x14/0x24 [ 46.072392][ T4173] should_fail_usercopy+0x20/0x30 [ 46.073660][ T4173] kstrtouint_from_user+0x68/0x188 [ 46.074946][ T4173] proc_fail_nth_write+0x4c/0x158 [ 46.076255][ T4173] vfs_write+0x198/0x44c [ 46.077352][ T4173] ksys_write+0xb4/0x160 [ 46.078439][ T4173] __arm64_sys_write+0x24/0x34 [ 46.079644][ T4173] invoke_syscall+0x64/0x178 [ 46.080837][ T4173] el0_svc_common+0xb8/0x174 [ 46.082003][ T4173] do_el0_svc+0x48/0x174 [ 46.083117][ T4173] el0_svc+0x34/0x110 [ 46.084157][ T4173] el0t_64_sync_handler+0x84/0xf0 [ 46.085484][ T4173] el0t_64_sync+0x18c/0x190 [ 46.093491][ T4175] FAULT_INJECTION: forcing a failure. [ 46.093491][ T4175] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 46.097004][ T4175] CPU: 0 PID: 4175 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 46.099718][ T4175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.102241][ T4175] Call trace: [ 46.103054][ T4175] dump_backtrace+0x1c8/0x1f4 [ 46.104321][ T4175] show_stack+0x2c/0x3c [ 46.105356][ T4175] dump_stack_lvl+0xc0/0x104 [ 46.106543][ T4175] dump_stack+0x1c/0x50 [ 46.107663][ T4175] should_fail_ex+0x1e4/0x208 [ 46.108794][ T4175] should_fail+0x14/0x24 [ 46.109848][ T4175] should_fail_usercopy+0x20/0x30 [ 46.111098][ T4175] kstrtouint_from_user+0x68/0x188 [ 46.112425][ T4175] proc_fail_nth_write+0x4c/0x158 [ 46.113667][ T4175] vfs_write+0x198/0x44c [ 46.114741][ T4175] ksys_write+0xb4/0x160 [ 46.115763][ T4175] __arm64_sys_write+0x24/0x34 [ 46.116965][ T4175] invoke_syscall+0x64/0x178 [ 46.118084][ T4175] el0_svc_common+0xb8/0x174 [ 46.119281][ T4175] do_el0_svc+0x48/0x174 [ 46.120399][ T4175] el0_svc+0x34/0x110 [ 46.121383][ T4175] el0t_64_sync_handler+0x84/0xf0 [ 46.122671][ T4175] el0t_64_sync+0x18c/0x190 [ 46.130948][ T4177] FAULT_INJECTION: forcing a failure. [ 46.130948][ T4177] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 46.134426][ T4177] CPU: 1 PID: 4177 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 46.136767][ T4177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.139306][ T4177] Call trace: [ 46.140080][ T4177] dump_backtrace+0x1c8/0x1f4 [ 46.141326][ T4177] show_stack+0x2c/0x3c [ 46.142430][ T4177] dump_stack_lvl+0xc0/0x104 [ 46.143607][ T4177] dump_stack+0x1c/0x50 [ 46.144676][ T4177] should_fail_ex+0x1e4/0x208 [ 46.145863][ T4177] should_fail+0x14/0x24 [ 46.147004][ T4177] should_fail_usercopy+0x20/0x30 [ 46.148308][ T4177] kstrtouint_from_user+0x68/0x188 [ 46.149672][ T4177] proc_fail_nth_write+0x4c/0x158 [ 46.150958][ T4177] vfs_write+0x198/0x44c [ 46.152047][ T4177] ksys_write+0xb4/0x160 [ 46.153169][ T4177] __arm64_sys_write+0x24/0x34 [ 46.154385][ T4177] invoke_syscall+0x64/0x178 [ 46.155611][ T4177] el0_svc_common+0xb8/0x174 [ 46.156901][ T4177] do_el0_svc+0x48/0x174 [ 46.158038][ T4177] el0_svc+0x34/0x110 [ 46.159136][ T4177] el0t_64_sync_handler+0x84/0xf0 [ 46.160442][ T4177] el0t_64_sync+0x18c/0x190 [ 46.168154][ T4179] FAULT_INJECTION: forcing a failure. [ 46.168154][ T4179] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 46.171627][ T4179] CPU: 0 PID: 4179 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 46.174135][ T4179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.176796][ T4179] Call trace: [ 46.177611][ T4179] dump_backtrace+0x1c8/0x1f4 [ 46.178765][ T4179] show_stack+0x2c/0x3c [ 46.179816][ T4179] dump_stack_lvl+0xc0/0x104 [ 46.181001][ T4179] dump_stack+0x1c/0x50 [ 46.182112][ T4179] should_fail_ex+0x1e4/0x208 [ 46.183339][ T4179] should_fail+0x14/0x24 [ 46.184467][ T4179] should_fail_usercopy+0x20/0x30 [ 46.185762][ T4179] kstrtouint_from_user+0x68/0x188 [ 46.187062][ T4179] proc_fail_nth_write+0x4c/0x158 [ 46.188347][ T4179] vfs_write+0x198/0x44c [ 46.189424][ T4179] ksys_write+0xb4/0x160 [ 46.190545][ T4179] __arm64_sys_write+0x24/0x34 [ 46.191806][ T4179] invoke_syscall+0x64/0x178 [ 46.193057][ T4179] el0_svc_common+0xb8/0x174 [ 46.194272][ T4179] do_el0_svc+0x48/0x174 [ 46.195387][ T4179] el0_svc+0x34/0x110 [ 46.196468][ T4179] el0t_64_sync_handler+0x84/0xf0 [ 46.197768][ T4179] el0t_64_sync+0x18c/0x190 [ 46.205620][ T4181] FAULT_INJECTION: forcing a failure. [ 46.205620][ T4181] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 46.209016][ T4181] CPU: 0 PID: 4181 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 46.211543][ T4181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.214277][ T4181] Call trace: [ 46.215152][ T4181] dump_backtrace+0x1c8/0x1f4 [ 46.216343][ T4181] show_stack+0x2c/0x3c [ 46.217445][ T4181] dump_stack_lvl+0xc0/0x104 [ 46.218607][ T4181] dump_stack+0x1c/0x50 [ 46.219739][ T4181] should_fail_ex+0x1e4/0x208 [ 46.220937][ T4181] should_fail+0x14/0x24 [ 46.222052][ T4181] should_fail_usercopy+0x20/0x30 [ 46.223301][ T4181] kstrtouint_from_user+0x68/0x188 [ 46.224693][ T4181] proc_fail_nth_write+0x4c/0x158 [ 46.225978][ T4181] vfs_write+0x198/0x44c [ 46.227125][ T4181] ksys_write+0xb4/0x160 [ 46.228268][ T4181] __arm64_sys_write+0x24/0x34 [ 46.229514][ T4181] invoke_syscall+0x64/0x178 [ 46.230724][ T4181] el0_svc_common+0xb8/0x174 [ 46.231932][ T4181] do_el0_svc+0x48/0x174 [ 46.233087][ T4181] el0_svc+0x34/0x110 [ 46.234125][ T4181] el0t_64_sync_handler+0x84/0xf0 [ 46.235482][ T4181] el0t_64_sync+0x18c/0x190 [ 46.243518][ T4183] FAULT_INJECTION: forcing a failure. [ 46.243518][ T4183] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 46.246922][ T4183] CPU: 0 PID: 4183 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 46.249332][ T4183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.251849][ T4183] Call trace: [ 46.252628][ T4183] dump_backtrace+0x1c8/0x1f4 [ 46.253813][ T4183] show_stack+0x2c/0x3c [ 46.254912][ T4183] dump_stack_lvl+0xc0/0x104 [ 46.256078][ T4183] dump_stack+0x1c/0x50 [ 46.257191][ T4183] should_fail_ex+0x1e4/0x208 [ 46.258420][ T4183] should_fail+0x14/0x24 [ 46.259515][ T4183] should_fail_usercopy+0x20/0x30 [ 46.260844][ T4183] kstrtouint_from_user+0x68/0x188 [ 46.262114][ T4183] proc_fail_nth_write+0x4c/0x158 [ 46.263437][ T4183] vfs_write+0x198/0x44c [ 46.264531][ T4183] ksys_write+0xb4/0x160 [ 46.265658][ T4183] __arm64_sys_write+0x24/0x34 [ 46.266968][ T4183] invoke_syscall+0x64/0x178 [ 46.268209][ T4183] el0_svc_common+0xb8/0x174 [ 46.269396][ T4183] do_el0_svc+0x48/0x174 [ 46.270491][ T4183] el0_svc+0x34/0x110 [ 46.271499][ T4183] el0t_64_sync_handler+0x84/0xf0 [ 46.272757][ T4183] el0t_64_sync+0x18c/0x190 [ 46.281855][ T4185] FAULT_INJECTION: forcing a failure. [ 46.281855][ T4185] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 46.285250][ T4185] CPU: 1 PID: 4185 Comm: syz-executor.0 Tainted: G W 6.1.52-syzkaller #0 [ 46.287799][ T4185] Hardware name