[ 430.073070][ T7499] FAULT_INJECTION: forcing a failure. [ 430.073070][ T7499] name failslab, interval 1, probability 0, space 0, times 0 [ 430.085822][ T7499] CPU: 1 PID: 7499 Comm: syz.0.600 Not tainted 5.15.178-syzkaller #0 [ 430.093915][ T7499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 430.104018][ T7499] Call Trace: [ 430.107312][ T7499] [ 430.110256][ T7499] dump_stack_lvl+0x1e3/0x2d0 [ 430.114959][ T7499] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 430.120615][ T7499] ? panic+0x860/0x860 [ 430.124725][ T7499] ? __might_sleep+0xc0/0xc0 [ 430.129357][ T7499] should_fail+0x38a/0x4c0 [ 430.134146][ T7499] should_failslab+0x5/0x20 [ 430.138685][ T7499] slab_pre_alloc_hook+0x53/0xc0 [ 430.143655][ T7499] ? getname_flags+0xb8/0x4e0 [ 430.148371][ T7499] kmem_cache_alloc+0x3f/0x280 [ 430.153161][ T7499] getname_flags+0xb8/0x4e0 [ 430.157683][ T7499] ? build_open_flags+0x41a/0x590 [ 430.162734][ T7499] do_sys_openat2+0xd2/0x4f0 [ 430.167357][ T7499] ? do_sys_open+0x220/0x220 [ 430.171983][ T7499] __x64_sys_open+0x221/0x270 [ 430.176729][ T7499] ? do_sys_openat2+0x4f0/0x4f0 [ 430.181616][ T7499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 430.187618][ T7499] ? lockdep_hardirqs_on+0x94/0x130 [ 430.192841][ T7499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 430.198852][ T7499] do_syscall_64+0x3b/0xb0 [ 430.203292][ T7499] ? clear_bhb_loop+0x15/0x70 [ 430.207988][ T7499] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 430.213904][ T7499] RIP: 0033:0x7f48c5e32169 [ 430.218334][ T7499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 430.238604][ T7499] RSP: 002b:00007f48c5061038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 430.247266][ T7499] RAX: ffffffffffffffda RBX: 00007f48c604b160 RCX: 00007f48c5e32169 [ 430.255500][ T7499] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 430.263676][ T7499] RBP: 00007f48c5061090 R08: 0000000000000000 R09: 0000000000000000 [ 430.271672][ T7499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 430.279661][ T7499] R13: 0000000000000000 R14: 00007f48c604b160 R15: 00007ffe9492bbe8 [ 430.287888][ T7499] [ 430.647229][ T7504] FAULT_INJECTION: forcing a failure. [ 430.647229][ T7504] name failslab, interval 1, probability 0, space 0, times 0 [ 430.709665][ T7504] CPU: 1 PID: 7504 Comm: syz.4.601 Not tainted 5.15.178-syzkaller #0 [ 430.717786][ T7504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 430.727858][ T7504] Call Trace: [ 430.731156][ T7504] [ 430.734096][ T7504] dump_stack_lvl+0x1e3/0x2d0 [ 430.738797][ T7504] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 430.744456][ T7504] ? panic+0x860/0x860 [ 430.748554][ T7504] ? __might_sleep+0xc0/0xc0 [ 430.753172][ T7504] should_fail+0x38a/0x4c0 [ 430.757612][ T7504] should_failslab+0x5/0x20 [ 430.762130][ T7504] slab_pre_alloc_hook+0x53/0xc0 [ 430.767092][ T7504] ? getname_flags+0xb8/0x4e0 [ 430.772148][ T7504] kmem_cache_alloc+0x3f/0x280 [ 430.777030][ T7504] getname_flags+0xb8/0x4e0 [ 430.781557][ T7504] ? build_open_flags+0x41a/0x590 [ 430.786614][ T7504] do_sys_openat2+0xd2/0x4f0 [ 430.791225][ T7504] ? do_sys_open+0x220/0x220 [ 430.795848][ T7504] __x64_sys_open+0x221/0x270 [ 430.800541][ T7504] ? do_sys_openat2+0x4f0/0x4f0 [ 430.805414][ T7504] ? syscall_enter_from_user_mode+0x2e/0x240 [ 430.811420][ T7504] ? lockdep_hardirqs_on+0x94/0x130 [ 430.816654][ T7504] ? syscall_enter_from_user_mode+0x2e/0x240 [ 430.822663][ T7504] do_syscall_64+0x3b/0xb0 [ 430.827097][ T7504] ? clear_bhb_loop+0x15/0x70 [ 430.831814][ T7504] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 430.837768][ T7504] RIP: 0033:0x7fc437a57169 [ 430.842380][ T7504] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 430.862007][ T7504] RSP: 002b:00007fc436c86038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 430.870470][ T7504] RAX: ffffffffffffffda RBX: 00007fc437c70160 RCX: 00007fc437a57169 [ 430.878469][ T7504] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 430.886560][ T7504] RBP: 00007fc436c86090 R08: 0000000000000000 R09: 0000000000000000 [ 430.894544][ T7504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 430.902538][ T7504] R13: 0000000000000000 R14: 00007fc437c70160 R15: 00007ffecd539598 [ 430.910548][ T7504] [ 431.359605][ T7508] FAULT_INJECTION: forcing a failure. [ 431.359605][ T7508] name failslab, interval 1, probability 0, space 0, times 0 [ 431.409215][ T7508] CPU: 0 PID: 7508 Comm: syz.3.602 Not tainted 5.15.178-syzkaller #0 [ 431.417383][ T7508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 431.427475][ T7508] Call Trace: [ 431.430868][ T7508] [ 431.433811][ T7508] dump_stack_lvl+0x1e3/0x2d0 [ 431.438512][ T7508] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 431.444215][ T7508] ? panic+0x860/0x860 [ 431.448344][ T7508] ? __might_sleep+0xc0/0xc0 [ 431.452982][ T7508] should_fail+0x38a/0x4c0 [ 431.457452][ T7508] should_failslab+0x5/0x20 [ 431.461982][ T7508] slab_pre_alloc_hook+0x53/0xc0 [ 431.466950][ T7508] ? getname_flags+0xb8/0x4e0 [ 431.471659][ T7508] kmem_cache_alloc+0x3f/0x280 [ 431.476546][ T7508] getname_flags+0xb8/0x4e0 [ 431.481073][ T7508] ? build_open_flags+0x41a/0x590 [ 431.486117][ T7508] do_sys_openat2+0xd2/0x4f0 [ 431.490727][ T7508] ? do_sys_open+0x220/0x220 [ 431.495346][ T7508] __x64_sys_open+0x221/0x270 [ 431.500046][ T7508] ? do_sys_openat2+0x4f0/0x4f0 [ 431.504915][ T7508] ? syscall_enter_from_user_mode+0x2e/0x240 [ 431.511086][ T7508] ? lockdep_hardirqs_on+0x94/0x130 [ 431.516306][ T7508] ? syscall_enter_from_user_mode+0x2e/0x240 [ 431.522317][ T7508] do_syscall_64+0x3b/0xb0 [ 431.526753][ T7508] ? clear_bhb_loop+0x15/0x70 [ 431.531450][ T7508] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 431.537388][ T7508] RIP: 0033:0x7f2713787169 [ 431.541905][ T7508] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 431.561709][ T7508] RSP: 002b:00007f27129b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 431.570153][ T7508] RAX: ffffffffffffffda RBX: 00007f27139a0160 RCX: 00007f2713787169 [ 431.578141][ T7508] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 431.586214][ T7508] RBP: 00007f27129b6090 R08: 0000000000000000 R09: 0000000000000000 [ 431.594198][ T7508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 431.602187][ T7508] R13: 0000000000000000 R14: 00007f27139a0160 R15: 00007fffcaa0da08 [ 431.610193][ T7508] [ 432.248022][ T7514] FAULT_INJECTION: forcing a failure. [ 432.248022][ T7514] name failslab, interval 1, probability 0, space 0, times 0 [ 432.397501][ T7514] CPU: 0 PID: 7514 Comm: syz.2.603 Not tainted 5.15.178-syzkaller #0 [ 432.405909][ T7514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 432.416222][ T7514] Call Trace: [ 432.419514][ T7514] [ 432.422458][ T7514] dump_stack_lvl+0x1e3/0x2d0 [ 432.427162][ T7514] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 432.432818][ T7514] ? panic+0x860/0x860 [ 432.436916][ T7514] ? __might_sleep+0xc0/0xc0 [ 432.441532][ T7514] should_fail+0x38a/0x4c0 [ 432.445988][ T7514] should_failslab+0x5/0x20 [ 432.450607][ T7514] slab_pre_alloc_hook+0x53/0xc0 [ 432.455569][ T7514] ? getname_flags+0xb8/0x4e0 [ 432.460541][ T7514] kmem_cache_alloc+0x3f/0x280 [ 432.465327][ T7514] getname_flags+0xb8/0x4e0 [ 432.469859][ T7514] ? build_open_flags+0x41a/0x590 [ 432.474943][ T7514] do_sys_openat2+0xd2/0x4f0 [ 432.479567][ T7514] ? do_sys_open+0x220/0x220 [ 432.484196][ T7514] __x64_sys_open+0x221/0x270 [ 432.488899][ T7514] ? do_sys_openat2+0x4f0/0x4f0 [ 432.493774][ T7514] ? syscall_enter_from_user_mode+0x2e/0x240 [ 432.499782][ T7514] ? lockdep_hardirqs_on+0x94/0x130 [ 432.505005][ T7514] ? syscall_enter_from_user_mode+0x2e/0x240 [ 432.511013][ T7514] do_syscall_64+0x3b/0xb0 [ 432.515451][ T7514] ? clear_bhb_loop+0x15/0x70 [ 432.520152][ T7514] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 432.526081][ T7514] RIP: 0033:0x7f93cb623169 [ 432.530510][ T7514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 432.550421][ T7514] RSP: 002b:00007f93ca852038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 432.558955][ T7514] RAX: ffffffffffffffda RBX: 00007f93cb83c160 RCX: 00007f93cb623169 [ 432.566953][ T7514] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 432.575128][ T7514] RBP: 00007f93ca852090 R08: 0000000000000000 R09: 0000000000000000 [ 432.583120][ T7514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 432.591113][ T7514] R13: 0000000000000000 R14: 00007f93cb83c160 R15: 00007ffe01372188 [ 432.599151][ T7514] [ 432.658100][ T7518] FAULT_INJECTION: forcing a failure. [ 432.658100][ T7518] name failslab, interval 1, probability 0, space 0, times 0 [ 432.676955][ T7520] FAULT_INJECTION: forcing a failure. [ 432.676955][ T7520] name failslab, interval 1, probability 0, space 0, times 0 [ 432.681245][ T7518] CPU: 0 PID: 7518 Comm: syz.1.604 Not tainted 5.15.178-syzkaller #0 [ 432.697654][ T7518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 432.707826][ T7518] Call Trace: [ 432.711183][ T7518] [ 432.714112][ T7518] dump_stack_lvl+0x1e3/0x2d0 [ 432.718799][ T7518] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 432.724454][ T7518] ? panic+0x860/0x860 [ 432.728636][ T7518] ? __might_sleep+0xc0/0xc0 [ 432.733240][ T7518] should_fail+0x38a/0x4c0 [ 432.737752][ T7518] should_failslab+0x5/0x20 [ 432.742257][ T7518] slab_pre_alloc_hook+0x53/0xc0 [ 432.747394][ T7518] ? getname_flags+0xb8/0x4e0 [ 432.752099][ T7518] kmem_cache_alloc+0x3f/0x280 [ 432.756878][ T7518] getname_flags+0xb8/0x4e0 [ 432.761396][ T7518] ? build_open_flags+0x41a/0x590 [ 432.766435][ T7518] do_sys_openat2+0xd2/0x4f0 [ 432.771052][ T7518] ? do_sys_open+0x220/0x220 [ 432.775664][ T7518] __x64_sys_open+0x221/0x270 [ 432.780351][ T7518] ? do_sys_openat2+0x4f0/0x4f0 [ 432.785250][ T7518] ? syscall_enter_from_user_mode+0x2e/0x240 [ 432.791238][ T7518] ? lockdep_hardirqs_on+0x94/0x130 [ 432.796449][ T7518] ? syscall_enter_from_user_mode+0x2e/0x240 [ 432.802455][ T7518] do_syscall_64+0x3b/0xb0 [ 432.806914][ T7518] ? clear_bhb_loop+0x15/0x70 [ 432.811596][ T7518] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 432.817499][ T7518] RIP: 0033:0x7f39dce68169 [ 432.821928][ T7518] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 432.841633][ T7518] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 432.850063][ T7518] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 432.858037][ T7518] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 432.866107][ T7518] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 432.874197][ T7518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 432.882310][ T7518] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 432.890512][ T7518] [ 432.957271][ T7520] CPU: 1 PID: 7520 Comm: syz.0.605 Not tainted 5.15.178-syzkaller #0 [ 432.965483][ T7520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 432.975662][ T7520] Call Trace: [ 432.979162][ T7520] [ 432.982117][ T7520] dump_stack_lvl+0x1e3/0x2d0 [ 432.986907][ T7520] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 432.992565][ T7520] ? panic+0x860/0x860 [ 432.996664][ T7520] ? __might_sleep+0xc0/0xc0 [ 433.001299][ T7520] should_fail+0x38a/0x4c0 [ 433.005748][ T7520] should_failslab+0x5/0x20 [ 433.010365][ T7520] slab_pre_alloc_hook+0x53/0xc0 [ 433.015328][ T7520] ? getname_flags+0xb8/0x4e0 [ 433.020157][ T7520] kmem_cache_alloc+0x3f/0x280 [ 433.024972][ T7520] getname_flags+0xb8/0x4e0 [ 433.029516][ T7520] ? build_open_flags+0x41a/0x590 [ 433.034589][ T7520] do_sys_openat2+0xd2/0x4f0 [ 433.039220][ T7520] ? do_sys_open+0x220/0x220 [ 433.043857][ T7520] __x64_sys_open+0x221/0x270 [ 433.048564][ T7520] ? do_sys_openat2+0x4f0/0x4f0 [ 433.053456][ T7520] ? syscall_enter_from_user_mode+0x2e/0x240 [ 433.059488][ T7520] ? lockdep_hardirqs_on+0x94/0x130 [ 433.064715][ T7520] ? syscall_enter_from_user_mode+0x2e/0x240 [ 433.070719][ T7520] do_syscall_64+0x3b/0xb0 [ 433.075153][ T7520] ? clear_bhb_loop+0x15/0x70 [ 433.079869][ T7520] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 433.085772][ T7520] RIP: 0033:0x7f48c5e32169 [ 433.090214][ T7520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 433.109828][ T7520] RSP: 002b:00007f48c5061038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 433.118254][ T7520] RAX: ffffffffffffffda RBX: 00007f48c604b160 RCX: 00007f48c5e32169 [ 433.126228][ T7520] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 433.134233][ T7520] RBP: 00007f48c5061090 R08: 0000000000000000 R09: 0000000000000000 [ 433.142317][ T7520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 433.150312][ T7520] R13: 0000000000000000 R14: 00007f48c604b160 R15: 00007ffe9492bbe8 [ 433.158664][ T7520] [ 433.498081][ T7524] FAULT_INJECTION: forcing a failure. [ 433.498081][ T7524] name failslab, interval 1, probability 0, space 0, times 0 [ 433.556583][ T7524] CPU: 1 PID: 7524 Comm: syz.4.606 Not tainted 5.15.178-syzkaller #0 [ 433.564883][ T7524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 433.574953][ T7524] Call Trace: [ 433.578246][ T7524] [ 433.581193][ T7524] dump_stack_lvl+0x1e3/0x2d0 [ 433.585939][ T7524] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 433.591598][ T7524] ? panic+0x860/0x860 [ 433.595684][ T7524] ? __might_sleep+0xc0/0xc0 [ 433.600351][ T7524] should_fail+0x38a/0x4c0 [ 433.604794][ T7524] should_failslab+0x5/0x20 [ 433.609318][ T7524] slab_pre_alloc_hook+0x53/0xc0 [ 433.614293][ T7524] ? getname_flags+0xb8/0x4e0 [ 433.618986][ T7524] kmem_cache_alloc+0x3f/0x280 [ 433.623792][ T7524] getname_flags+0xb8/0x4e0 [ 433.628314][ T7524] ? build_open_flags+0x41a/0x590 [ 433.633360][ T7524] do_sys_openat2+0xd2/0x4f0 [ 433.637982][ T7524] ? do_sys_open+0x220/0x220 [ 433.642602][ T7524] __x64_sys_open+0x221/0x270 [ 433.647297][ T7524] ? do_sys_openat2+0x4f0/0x4f0 [ 433.652170][ T7524] ? syscall_enter_from_user_mode+0x2e/0x240 [ 433.658177][ T7524] ? lockdep_hardirqs_on+0x94/0x130 [ 433.663397][ T7524] ? syscall_enter_from_user_mode+0x2e/0x240 [ 433.669406][ T7524] do_syscall_64+0x3b/0xb0 [ 433.673858][ T7524] ? clear_bhb_loop+0x15/0x70 [ 433.678557][ T7524] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 433.684559][ T7524] RIP: 0033:0x7fc437a57169 [ 433.688988][ T7524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 433.708608][ T7524] RSP: 002b:00007fc436c86038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 433.717166][ T7524] RAX: ffffffffffffffda RBX: 00007fc437c70160 RCX: 00007fc437a57169 [ 433.725245][ T7524] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 433.733231][ T7524] RBP: 00007fc436c86090 R08: 0000000000000000 R09: 0000000000000000 [ 433.741218][ T7524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 433.749204][ T7524] R13: 0000000000000000 R14: 00007fc437c70160 R15: 00007ffecd539598 [ 433.757208][ T7524] [ 434.327979][ T7528] FAULT_INJECTION: forcing a failure. [ 434.327979][ T7528] name failslab, interval 1, probability 0, space 0, times 0 2025/03/09 13:37:03 executed programs: 602 [ 434.386000][ T7528] CPU: 0 PID: 7528 Comm: syz.3.607 Not tainted 5.15.178-syzkaller #0 [ 434.394126][ T7528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 434.404382][ T7528] Call Trace: [ 434.407683][ T7528] [ 434.410635][ T7528] dump_stack_lvl+0x1e3/0x2d0 [ 434.415344][ T7528] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 434.421009][ T7528] ? panic+0x860/0x860 [ 434.425122][ T7528] ? __might_sleep+0xc0/0xc0 [ 434.429752][ T7528] should_fail+0x38a/0x4c0 [ 434.434218][ T7528] should_failslab+0x5/0x20 [ 434.438747][ T7528] slab_pre_alloc_hook+0x53/0xc0 [ 434.443720][ T7528] ? getname_flags+0xb8/0x4e0 [ 434.448430][ T7528] kmem_cache_alloc+0x3f/0x280 [ 434.453238][ T7528] getname_flags+0xb8/0x4e0 [ 434.457774][ T7528] ? build_open_flags+0x41a/0x590 [ 434.462836][ T7528] do_sys_openat2+0xd2/0x4f0 [ 434.467458][ T7528] ? do_sys_open+0x220/0x220 [ 434.472081][ T7528] __x64_sys_open+0x221/0x270 [ 434.476792][ T7528] ? do_sys_openat2+0x4f0/0x4f0 [ 434.481666][ T7528] ? syscall_enter_from_user_mode+0x2e/0x240 [ 434.487755][ T7528] ? lockdep_hardirqs_on+0x94/0x130 [ 434.492971][ T7528] ? syscall_enter_from_user_mode+0x2e/0x240 [ 434.499060][ T7528] do_syscall_64+0x3b/0xb0 [ 434.503497][ T7528] ? clear_bhb_loop+0x15/0x70 [ 434.508191][ T7528] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 434.514121][ T7528] RIP: 0033:0x7f2713787169 [ 434.518723][ T7528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 434.538526][ T7528] RSP: 002b:00007f27129b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 434.546980][ T7528] RAX: ffffffffffffffda RBX: 00007f27139a0160 RCX: 00007f2713787169 [ 434.554982][ T7528] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 434.562971][ T7528] RBP: 00007f27129b6090 R08: 0000000000000000 R09: 0000000000000000 [ 434.571052][ T7528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 434.579043][ T7528] R13: 0000000000000000 R14: 00007f27139a0160 R15: 00007fffcaa0da08 [ 434.587053][ T7528] [ 434.787814][ T7532] FAULT_INJECTION: forcing a failure. [ 434.787814][ T7532] name failslab, interval 1, probability 0, space 0, times 0 [ 434.841234][ T7532] CPU: 1 PID: 7532 Comm: syz.1.608 Not tainted 5.15.178-syzkaller #0 [ 434.849355][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 434.859438][ T7532] Call Trace: [ 434.862745][ T7532] [ 434.865868][ T7532] dump_stack_lvl+0x1e3/0x2d0 [ 434.870580][ T7532] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 434.876422][ T7532] ? panic+0x860/0x860 [ 434.880525][ T7532] ? __might_sleep+0xc0/0xc0 [ 434.885162][ T7532] should_fail+0x38a/0x4c0 [ 434.889618][ T7532] should_failslab+0x5/0x20 [ 434.894157][ T7532] slab_pre_alloc_hook+0x53/0xc0 [ 434.899134][ T7532] ? getname_flags+0xb8/0x4e0 [ 434.903854][ T7532] kmem_cache_alloc+0x3f/0x280 [ 434.908648][ T7532] getname_flags+0xb8/0x4e0 [ 434.913284][ T7532] ? build_open_flags+0x41a/0x590 [ 434.918334][ T7532] do_sys_openat2+0xd2/0x4f0 [ 434.922946][ T7532] ? do_sys_open+0x220/0x220 [ 434.927564][ T7532] __x64_sys_open+0x221/0x270 [ 434.932260][ T7532] ? do_sys_openat2+0x4f0/0x4f0 [ 434.937136][ T7532] ? syscall_enter_from_user_mode+0x2e/0x240 [ 434.943154][ T7532] ? lockdep_hardirqs_on+0x94/0x130 [ 434.948388][ T7532] ? syscall_enter_from_user_mode+0x2e/0x240 [ 434.954407][ T7532] do_syscall_64+0x3b/0xb0 [ 434.958844][ T7532] ? clear_bhb_loop+0x15/0x70 [ 434.963630][ T7532] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 434.969542][ T7532] RIP: 0033:0x7f39dce68169 [ 434.973972][ T7532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 434.993853][ T7532] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 435.002479][ T7532] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 435.010653][ T7532] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 435.018649][ T7532] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 435.026640][ T7532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 435.034716][ T7532] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 435.042726][ T7532] [ 435.349316][ T7535] FAULT_INJECTION: forcing a failure. [ 435.349316][ T7535] name failslab, interval 1, probability 0, space 0, times 0 [ 435.362403][ T7535] CPU: 1 PID: 7535 Comm: syz.2.609 Not tainted 5.15.178-syzkaller #0 [ 435.370583][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 435.380663][ T7535] Call Trace: [ 435.383970][ T7535] [ 435.386912][ T7535] dump_stack_lvl+0x1e3/0x2d0 [ 435.391611][ T7535] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 435.397262][ T7535] ? panic+0x860/0x860 [ 435.401369][ T7535] ? __might_sleep+0xc0/0xc0 [ 435.405987][ T7535] should_fail+0x38a/0x4c0 [ 435.410428][ T7535] should_failslab+0x5/0x20 [ 435.415123][ T7535] slab_pre_alloc_hook+0x53/0xc0 [ 435.420086][ T7535] ? getname_flags+0xb8/0x4e0 [ 435.424868][ T7535] kmem_cache_alloc+0x3f/0x280 [ 435.429634][ T7535] getname_flags+0xb8/0x4e0 [ 435.434144][ T7535] ? build_open_flags+0x41a/0x590 [ 435.439257][ T7535] do_sys_openat2+0xd2/0x4f0 [ 435.443878][ T7535] ? do_sys_open+0x220/0x220 [ 435.448603][ T7535] __x64_sys_open+0x221/0x270 [ 435.453466][ T7535] ? do_sys_openat2+0x4f0/0x4f0 [ 435.458412][ T7535] ? syscall_enter_from_user_mode+0x2e/0x240 [ 435.464402][ T7535] ? lockdep_hardirqs_on+0x94/0x130 [ 435.469618][ T7535] ? syscall_enter_from_user_mode+0x2e/0x240 [ 435.475606][ T7535] do_syscall_64+0x3b/0xb0 [ 435.480026][ T7535] ? clear_bhb_loop+0x15/0x70 [ 435.484789][ T7535] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 435.490682][ T7535] RIP: 0033:0x7f93cb623169 [ 435.495277][ T7535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 435.514903][ T7535] RSP: 002b:00007f93ca894038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 435.523346][ T7535] RAX: ffffffffffffffda RBX: 00007f93cb83bfa0 RCX: 00007f93cb623169 [ 435.531424][ T7535] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 435.539398][ T7535] RBP: 00007f93ca894090 R08: 0000000000000000 R09: 0000000000000000 [ 435.547368][ T7535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 435.555339][ T7535] R13: 0000000000000000 R14: 00007f93cb83bfa0 R15: 00007ffe01372188 [ 435.563346][ T7535] [ 435.736527][ T7540] FAULT_INJECTION: forcing a failure. [ 435.736527][ T7540] name failslab, interval 1, probability 0, space 0, times 0 [ 435.803372][ T7540] CPU: 0 PID: 7540 Comm: syz.0.610 Not tainted 5.15.178-syzkaller #0 [ 435.811493][ T7540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 435.821569][ T7540] Call Trace: [ 435.824867][ T7540] [ 435.827814][ T7540] dump_stack_lvl+0x1e3/0x2d0 [ 435.832525][ T7540] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 435.838231][ T7540] ? panic+0x860/0x860 [ 435.842349][ T7540] ? __might_sleep+0xc0/0xc0 [ 435.846984][ T7540] should_fail+0x38a/0x4c0 [ 435.851442][ T7540] should_failslab+0x5/0x20 [ 435.855977][ T7540] slab_pre_alloc_hook+0x53/0xc0 [ 435.860957][ T7540] ? getname_flags+0xb8/0x4e0 [ 435.865661][ T7540] kmem_cache_alloc+0x3f/0x280 [ 435.870468][ T7540] getname_flags+0xb8/0x4e0 [ 435.875013][ T7540] ? build_open_flags+0x41a/0x590 [ 435.880073][ T7540] do_sys_openat2+0xd2/0x4f0 [ 435.884693][ T7540] ? do_sys_open+0x220/0x220 [ 435.889334][ T7540] __x64_sys_open+0x221/0x270 [ 435.894051][ T7540] ? do_sys_openat2+0x4f0/0x4f0 [ 435.898940][ T7540] ? syscall_enter_from_user_mode+0x2e/0x240 [ 435.904957][ T7540] ? lockdep_hardirqs_on+0x94/0x130 [ 435.910190][ T7540] ? syscall_enter_from_user_mode+0x2e/0x240 [ 435.916298][ T7540] do_syscall_64+0x3b/0xb0 [ 435.920791][ T7540] ? clear_bhb_loop+0x15/0x70 [ 435.925608][ T7540] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 435.931527][ T7540] RIP: 0033:0x7f48c5e32169 [ 435.935987][ T7540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 435.955808][ T7540] RSP: 002b:00007f48c5040038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 435.964258][ T7540] RAX: ffffffffffffffda RBX: 00007f48c604b240 RCX: 00007f48c5e32169 [ 435.972361][ T7540] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 435.980359][ T7540] RBP: 00007f48c5040090 R08: 0000000000000000 R09: 0000000000000000 [ 435.988436][ T7540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 435.996547][ T7540] R13: 0000000000000000 R14: 00007f48c604b240 R15: 00007ffe9492bbe8 [ 436.004553][ T7540] [ 436.282273][ T7547] FAULT_INJECTION: forcing a failure. [ 436.282273][ T7547] name failslab, interval 1, probability 0, space 0, times 0 [ 436.368974][ T7548] FAULT_INJECTION: forcing a failure. [ 436.368974][ T7548] name failslab, interval 1, probability 0, space 0, times 0 [ 436.465824][ T7547] CPU: 1 PID: 7547 Comm: syz.2.611 Not tainted 5.15.178-syzkaller #0 [ 436.476207][ T7547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 436.486392][ T7547] Call Trace: [ 436.489711][ T7547] [ 436.492758][ T7547] dump_stack_lvl+0x1e3/0x2d0 [ 436.497567][ T7547] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 436.505751][ T7547] ? panic+0x860/0x860 [ 436.509852][ T7547] ? __might_sleep+0xc0/0xc0 [ 436.514595][ T7547] should_fail+0x38a/0x4c0 [ 436.519633][ T7547] should_failslab+0x5/0x20 [ 436.524189][ T7547] slab_pre_alloc_hook+0x53/0xc0 [ 436.529419][ T7547] ? getname_flags+0xb8/0x4e0 [ 436.534124][ T7547] kmem_cache_alloc+0x3f/0x280 [ 436.539242][ T7547] getname_flags+0xb8/0x4e0 [ 436.544012][ T7547] ? build_open_flags+0x41a/0x590 [ 436.549074][ T7547] do_sys_openat2+0xd2/0x4f0 [ 436.554767][ T7547] ? do_sys_open+0x220/0x220 [ 436.563525][ T7547] __x64_sys_open+0x221/0x270 [ 436.568437][ T7547] ? do_sys_openat2+0x4f0/0x4f0 [ 436.573433][ T7547] ? syscall_enter_from_user_mode+0x2e/0x240 [ 436.579539][ T7547] ? lockdep_hardirqs_on+0x94/0x130 [ 436.584771][ T7547] ? syscall_enter_from_user_mode+0x2e/0x240 [ 436.593581][ T7547] do_syscall_64+0x3b/0xb0 [ 436.598174][ T7547] ? clear_bhb_loop+0x15/0x70 [ 436.603099][ T7547] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 436.609215][ T7547] RIP: 0033:0x7f93cb623169 [ 436.613674][ T7547] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 436.633578][ T7547] RSP: 002b:00007f93ca852038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 436.644122][ T7547] RAX: ffffffffffffffda RBX: 00007f93cb83c160 RCX: 00007f93cb623169 [ 436.654388][ T7547] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 436.664862][ T7547] RBP: 00007f93ca852090 R08: 0000000000000000 R09: 0000000000000000 [ 436.683365][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 436.692392][ T7547] R13: 0000000000000000 R14: 00007f93cb83c160 R15: 00007ffe01372188 [ 436.700386][ T7547] [ 436.703498][ T7548] CPU: 0 PID: 7548 Comm: syz.4.612 Not tainted 5.15.178-syzkaller #0 [ 436.711766][ T7548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 436.721843][ T7548] Call Trace: [ 436.725140][ T7548] [ 436.728086][ T7548] dump_stack_lvl+0x1e3/0x2d0 [ 436.732789][ T7548] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 436.738622][ T7548] ? panic+0x860/0x860 [ 436.742739][ T7548] ? __might_sleep+0xc0/0xc0 [ 436.747449][ T7548] should_fail+0x38a/0x4c0 [ 436.751898][ T7548] should_failslab+0x5/0x20 [ 436.756676][ T7548] slab_pre_alloc_hook+0x53/0xc0 [ 436.761636][ T7548] ? getname_flags+0xb8/0x4e0 [ 436.767217][ T7548] kmem_cache_alloc+0x3f/0x280 [ 436.772020][ T7548] getname_flags+0xb8/0x4e0 [ 436.776554][ T7548] ? build_open_flags+0x41a/0x590 [ 436.782104][ T7548] do_sys_openat2+0xd2/0x4f0 [ 436.786767][ T7548] ? do_sys_open+0x220/0x220 [ 436.791401][ T7548] __x64_sys_open+0x221/0x270 [ 436.796099][ T7548] ? do_sys_openat2+0x4f0/0x4f0 [ 436.800989][ T7548] ? syscall_enter_from_user_mode+0x2e/0x240 [ 436.807044][ T7548] ? lockdep_hardirqs_on+0x94/0x130 [ 436.812273][ T7548] ? syscall_enter_from_user_mode+0x2e/0x240 [ 436.818277][ T7548] do_syscall_64+0x3b/0xb0 [ 436.822714][ T7548] ? clear_bhb_loop+0x15/0x70 [ 436.827437][ T7548] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 436.833379][ T7548] RIP: 0033:0x7fc437a57169 [ 436.837990][ T7548] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 436.857610][ T7548] RSP: 002b:00007fc436c86038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 436.866067][ T7548] RAX: ffffffffffffffda RBX: 00007fc437c70160 RCX: 00007fc437a57169 [ 436.874057][ T7548] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 436.882043][ T7548] RBP: 00007fc436c86090 R08: 0000000000000000 R09: 0000000000000000 [ 436.890033][ T7548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 436.898023][ T7548] R13: 0000000000000000 R14: 00007fc437c70160 R15: 00007ffecd539598 [ 436.906030][ T7548] [ 437.278602][ T7552] FAULT_INJECTION: forcing a failure. [ 437.278602][ T7552] name failslab, interval 1, probability 0, space 0, times 0 [ 437.337081][ T7552] CPU: 0 PID: 7552 Comm: syz.3.613 Not tainted 5.15.178-syzkaller #0 [ 437.345202][ T7552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 437.355299][ T7552] Call Trace: [ 437.358832][ T7552] [ 437.361804][ T7552] dump_stack_lvl+0x1e3/0x2d0 [ 437.366524][ T7552] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 437.372196][ T7552] ? panic+0x860/0x860 [ 437.376299][ T7552] ? __might_sleep+0xc0/0xc0 [ 437.380942][ T7552] should_fail+0x38a/0x4c0 [ 437.385392][ T7552] should_failslab+0x5/0x20 [ 437.389931][ T7552] slab_pre_alloc_hook+0x53/0xc0 [ 437.394897][ T7552] ? getname_flags+0xb8/0x4e0 [ 437.399599][ T7552] kmem_cache_alloc+0x3f/0x280 [ 437.404397][ T7552] getname_flags+0xb8/0x4e0 [ 437.408920][ T7552] ? build_open_flags+0x41a/0x590 [ 437.413972][ T7552] do_sys_openat2+0xd2/0x4f0 [ 437.418581][ T7552] ? do_sys_open+0x220/0x220 [ 437.423200][ T7552] __x64_sys_open+0x221/0x270 [ 437.427906][ T7552] ? do_sys_openat2+0x4f0/0x4f0 [ 437.432894][ T7552] ? syscall_enter_from_user_mode+0x2e/0x240 [ 437.438938][ T7552] ? lockdep_hardirqs_on+0x94/0x130 [ 437.444168][ T7552] ? syscall_enter_from_user_mode+0x2e/0x240 [ 437.450181][ T7552] do_syscall_64+0x3b/0xb0 [ 437.454622][ T7552] ? clear_bhb_loop+0x15/0x70 [ 437.459318][ T7552] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 437.465324][ T7552] RIP: 0033:0x7f2713787169 [ 437.469805][ T7552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 437.489527][ T7552] RSP: 002b:00007f27129b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 437.497986][ T7552] RAX: ffffffffffffffda RBX: 00007f27139a0160 RCX: 00007f2713787169 [ 437.505985][ T7552] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 437.513979][ T7552] RBP: 00007f27129b6090 R08: 0000000000000000 R09: 0000000000000000 [ 437.521995][ T7552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 437.530088][ T7552] R13: 0000000000000000 R14: 00007f27139a0160 R15: 00007fffcaa0da08 [ 437.538113][ T7552] [ 437.832863][ T7558] FAULT_INJECTION: forcing a failure. [ 437.832863][ T7558] name failslab, interval 1, probability 0, space 0, times 0 [ 437.896043][ T7558] CPU: 1 PID: 7558 Comm: syz.1.614 Not tainted 5.15.178-syzkaller #0 [ 437.904170][ T7558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 437.914252][ T7558] Call Trace: [ 437.917552][ T7558] [ 437.920501][ T7558] dump_stack_lvl+0x1e3/0x2d0 [ 437.925210][ T7558] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 437.930863][ T7558] ? panic+0x860/0x860 [ 437.934955][ T7558] ? __might_sleep+0xc0/0xc0 [ 437.939578][ T7558] should_fail+0x38a/0x4c0 [ 437.944033][ T7558] should_failslab+0x5/0x20 [ 437.948578][ T7558] slab_pre_alloc_hook+0x53/0xc0 [ 437.953541][ T7558] ? getname_flags+0xb8/0x4e0 [ 437.958240][ T7558] kmem_cache_alloc+0x3f/0x280 [ 437.963035][ T7558] getname_flags+0xb8/0x4e0 [ 437.967589][ T7558] ? build_open_flags+0x41a/0x590 [ 437.972656][ T7558] do_sys_openat2+0xd2/0x4f0 [ 437.977287][ T7558] ? do_sys_open+0x220/0x220 [ 437.981920][ T7558] __x64_sys_open+0x221/0x270 [ 437.986629][ T7558] ? do_sys_openat2+0x4f0/0x4f0 [ 437.991525][ T7558] ? syscall_enter_from_user_mode+0x2e/0x240 [ 437.997545][ T7558] ? lockdep_hardirqs_on+0x94/0x130 [ 438.002922][ T7558] ? syscall_enter_from_user_mode+0x2e/0x240 [ 438.008970][ T7558] do_syscall_64+0x3b/0xb0 [ 438.013418][ T7558] ? clear_bhb_loop+0x15/0x70 [ 438.018120][ T7558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 438.024148][ T7558] RIP: 0033:0x7f39dce68169 [ 438.028578][ T7558] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 438.048199][ T7558] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 438.056721][ T7558] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 438.064728][ T7558] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 438.072826][ T7558] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 438.080834][ T7558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 438.088827][ T7558] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 438.096832][ T7558] [ 438.337206][ T7562] FAULT_INJECTION: forcing a failure. [ 438.337206][ T7562] name failslab, interval 1, probability 0, space 0, times 0 [ 438.411006][ T7562] CPU: 1 PID: 7562 Comm: syz.4.615 Not tainted 5.15.178-syzkaller #0 [ 438.419214][ T7562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 438.429290][ T7562] Call Trace: [ 438.432581][ T7562] [ 438.435520][ T7562] dump_stack_lvl+0x1e3/0x2d0 [ 438.440218][ T7562] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 438.445872][ T7562] ? panic+0x860/0x860 [ 438.449958][ T7562] ? __might_sleep+0xc0/0xc0 [ 438.454569][ T7562] should_fail+0x38a/0x4c0 [ 438.459117][ T7562] should_failslab+0x5/0x20 [ 438.463655][ T7562] slab_pre_alloc_hook+0x53/0xc0 [ 438.468614][ T7562] ? getname_flags+0xb8/0x4e0 [ 438.473416][ T7562] kmem_cache_alloc+0x3f/0x280 [ 438.478211][ T7562] getname_flags+0xb8/0x4e0 [ 438.482735][ T7562] ? build_open_flags+0x41a/0x590 [ 438.487861][ T7562] do_sys_openat2+0xd2/0x4f0 [ 438.492506][ T7562] ? do_sys_open+0x220/0x220 [ 438.497137][ T7562] __x64_sys_open+0x221/0x270 [ 438.501850][ T7562] ? do_sys_openat2+0x4f0/0x4f0 [ 438.506722][ T7562] ? syscall_enter_from_user_mode+0x2e/0x240 [ 438.512746][ T7562] ? lockdep_hardirqs_on+0x94/0x130 [ 438.517970][ T7562] ? syscall_enter_from_user_mode+0x2e/0x240 [ 438.523976][ T7562] do_syscall_64+0x3b/0xb0 [ 438.528413][ T7562] ? clear_bhb_loop+0x15/0x70 [ 438.533105][ T7562] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 438.539134][ T7562] RIP: 0033:0x7fc437a57169 [ 438.543560][ T7562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 438.563271][ T7562] RSP: 002b:00007fc436c86038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 438.571762][ T7562] RAX: ffffffffffffffda RBX: 00007fc437c70160 RCX: 00007fc437a57169 [ 438.579756][ T7562] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 438.587751][ T7562] RBP: 00007fc436c86090 R08: 0000000000000000 R09: 0000000000000000 [ 438.595781][ T7562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 438.603766][ T7562] R13: 0000000000000000 R14: 00007fc437c70160 R15: 00007ffecd539598 [ 438.611768][ T7562] [ 438.673114][ T7565] FAULT_INJECTION: forcing a failure. [ 438.673114][ T7565] name failslab, interval 1, probability 0, space 0, times 0 [ 438.722431][ T7565] CPU: 1 PID: 7565 Comm: syz.0.616 Not tainted 5.15.178-syzkaller #0 [ 438.730556][ T7565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 438.740637][ T7565] Call Trace: [ 438.743932][ T7565] [ 438.746878][ T7565] dump_stack_lvl+0x1e3/0x2d0 [ 438.751579][ T7565] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 438.757233][ T7565] ? panic+0x860/0x860 [ 438.761338][ T7565] ? __might_sleep+0xc0/0xc0 [ 438.765955][ T7565] should_fail+0x38a/0x4c0 [ 438.770404][ T7565] should_failslab+0x5/0x20 [ 438.774923][ T7565] slab_pre_alloc_hook+0x53/0xc0 [ 438.779900][ T7565] ? getname_flags+0xb8/0x4e0 [ 438.784609][ T7565] kmem_cache_alloc+0x3f/0x280 [ 438.789417][ T7565] getname_flags+0xb8/0x4e0 [ 438.793950][ T7565] ? build_open_flags+0x41a/0x590 [ 438.799001][ T7565] do_sys_openat2+0xd2/0x4f0 [ 438.803640][ T7565] ? do_sys_open+0x220/0x220 [ 438.808386][ T7565] __x64_sys_open+0x221/0x270 [ 438.813085][ T7565] ? do_sys_openat2+0x4f0/0x4f0 [ 438.817953][ T7565] ? syscall_enter_from_user_mode+0x2e/0x240 [ 438.823978][ T7565] ? lockdep_hardirqs_on+0x94/0x130 [ 438.829197][ T7565] ? syscall_enter_from_user_mode+0x2e/0x240 [ 438.835209][ T7565] do_syscall_64+0x3b/0xb0 [ 438.839651][ T7565] ? clear_bhb_loop+0x15/0x70 [ 438.844340][ T7565] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 438.850252][ T7565] RIP: 0033:0x7f48c5e32169 [ 438.854681][ T7565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 438.874299][ T7565] RSP: 002b:00007f48c5061038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 438.882744][ T7565] RAX: ffffffffffffffda RBX: 00007f48c604b160 RCX: 00007f48c5e32169 [ 438.890732][ T7565] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 438.898717][ T7565] RBP: 00007f48c5061090 R08: 0000000000000000 R09: 0000000000000000 [ 438.906815][ T7565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 438.914984][ T7565] R13: 0000000000000000 R14: 00007f48c604b160 R15: 00007ffe9492bbe8 [ 438.922994][ T7565] [ 439.242387][ T7569] FAULT_INJECTION: forcing a failure. [ 439.242387][ T7569] name failslab, interval 1, probability 0, space 0, times 0 [ 439.295951][ T7569] CPU: 1 PID: 7569 Comm: syz.2.617 Not tainted 5.15.178-syzkaller #0 [ 439.304075][ T7569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 439.314336][ T7569] Call Trace: [ 439.317619][ T7569] [ 439.320549][ T7569] dump_stack_lvl+0x1e3/0x2d0 [ 439.325231][ T7569] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 439.330960][ T7569] ? panic+0x860/0x860 [ 439.335054][ T7569] ? __might_sleep+0xc0/0xc0 [ 439.339684][ T7569] should_fail+0x38a/0x4c0 [ 439.344234][ T7569] should_failslab+0x5/0x20 [ 439.348784][ T7569] slab_pre_alloc_hook+0x53/0xc0 [ 439.353757][ T7569] ? getname_flags+0xb8/0x4e0 [ 439.358448][ T7569] kmem_cache_alloc+0x3f/0x280 [ 439.363217][ T7569] getname_flags+0xb8/0x4e0 [ 439.367729][ T7569] ? build_open_flags+0x41a/0x590 [ 439.372775][ T7569] do_sys_openat2+0xd2/0x4f0 [ 439.377394][ T7569] ? do_sys_open+0x220/0x220 [ 439.381992][ T7569] __x64_sys_open+0x221/0x270 [ 439.386672][ T7569] ? do_sys_openat2+0x4f0/0x4f0 [ 439.391540][ T7569] ? syscall_enter_from_user_mode+0x2e/0x240 [ 439.397525][ T7569] ? lockdep_hardirqs_on+0x94/0x130 [ 439.402725][ T7569] ? syscall_enter_from_user_mode+0x2e/0x240 [ 439.408730][ T7569] do_syscall_64+0x3b/0xb0 [ 439.413148][ T7569] ? clear_bhb_loop+0x15/0x70 [ 439.417824][ T7569] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 439.423816][ T7569] RIP: 0033:0x7f93cb623169 [ 439.428227][ T7569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 439.447915][ T7569] RSP: 002b:00007f93ca852038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 439.456419][ T7569] RAX: ffffffffffffffda RBX: 00007f93cb83c160 RCX: 00007f93cb623169 [ 439.464401][ T7569] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 439.472367][ T7569] RBP: 00007f93ca852090 R08: 0000000000000000 R09: 0000000000000000 [ 439.480335][ T7569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 439.488299][ T7569] R13: 0000000000000000 R14: 00007f93cb83c160 R15: 00007ffe01372188 [ 439.496395][ T7569] 2025/03/09 13:37:08 executed programs: 612 [ 439.929263][ T7573] FAULT_INJECTION: forcing a failure. [ 439.929263][ T7573] name failslab, interval 1, probability 0, space 0, times 0 [ 440.036555][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.042961][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 440.236625][ T7573] CPU: 0 PID: 7573 Comm: syz.3.618 Not tainted 5.15.178-syzkaller #0 [ 440.244828][ T7573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 440.254919][ T7573] Call Trace: [ 440.258223][ T7573] [ 440.261170][ T7573] dump_stack_lvl+0x1e3/0x2d0 [ 440.265875][ T7573] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 440.271549][ T7573] ? panic+0x860/0x860 [ 440.275640][ T7573] ? __might_sleep+0xc0/0xc0 [ 440.280382][ T7573] should_fail+0x38a/0x4c0 [ 440.284835][ T7573] should_failslab+0x5/0x20 [ 440.289369][ T7573] slab_pre_alloc_hook+0x53/0xc0 [ 440.294333][ T7573] ? getname_flags+0xb8/0x4e0 [ 440.299039][ T7573] kmem_cache_alloc+0x3f/0x280 [ 440.303826][ T7573] getname_flags+0xb8/0x4e0 [ 440.308351][ T7573] ? build_open_flags+0x41a/0x590 [ 440.313423][ T7573] do_sys_openat2+0xd2/0x4f0 [ 440.318050][ T7573] ? do_sys_open+0x220/0x220 [ 440.322674][ T7573] __x64_sys_open+0x221/0x270 [ 440.327374][ T7573] ? do_sys_openat2+0x4f0/0x4f0 [ 440.332246][ T7573] ? syscall_enter_from_user_mode+0x2e/0x240 [ 440.338247][ T7573] ? lockdep_hardirqs_on+0x94/0x130 [ 440.343466][ T7573] ? syscall_enter_from_user_mode+0x2e/0x240 [ 440.349465][ T7573] do_syscall_64+0x3b/0xb0 [ 440.353897][ T7573] ? clear_bhb_loop+0x15/0x70 [ 440.358596][ T7573] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 440.364523][ T7573] RIP: 0033:0x7f2713787169 [ 440.368967][ T7573] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 440.388689][ T7573] RSP: 002b:00007f27129b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 440.397130][ T7573] RAX: ffffffffffffffda RBX: 00007f27139a0160 RCX: 00007f2713787169 [ 440.405146][ T7573] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 440.413140][ T7573] RBP: 00007f27129b6090 R08: 0000000000000000 R09: 0000000000000000 [ 440.421132][ T7573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 440.429326][ T7573] R13: 0000000000000000 R14: 00007f27139a0160 R15: 00007fffcaa0da08 [ 440.437341][ T7573] [ 440.509298][ T7580] FAULT_INJECTION: forcing a failure. [ 440.509298][ T7580] name failslab, interval 1, probability 0, space 0, times 0 [ 440.524495][ T7581] FAULT_INJECTION: forcing a failure. [ 440.524495][ T7581] name failslab, interval 1, probability 0, space 0, times 0 [ 440.543240][ T7581] CPU: 1 PID: 7581 Comm: syz.1.619 Not tainted 5.15.178-syzkaller #0 [ 440.551349][ T7581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 440.561934][ T7581] Call Trace: [ 440.565233][ T7581] [ 440.568176][ T7581] dump_stack_lvl+0x1e3/0x2d0 [ 440.572875][ T7581] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 440.578542][ T7581] ? panic+0x860/0x860 [ 440.582630][ T7581] ? __might_sleep+0xc0/0xc0 [ 440.587245][ T7581] should_fail+0x38a/0x4c0 [ 440.591682][ T7581] should_failslab+0x5/0x20 [ 440.596205][ T7581] slab_pre_alloc_hook+0x53/0xc0 [ 440.601165][ T7581] ? getname_flags+0xb8/0x4e0 [ 440.605861][ T7581] kmem_cache_alloc+0x3f/0x280 [ 440.610834][ T7581] getname_flags+0xb8/0x4e0 [ 440.615351][ T7581] ? build_open_flags+0x41a/0x590 [ 440.620393][ T7581] do_sys_openat2+0xd2/0x4f0 [ 440.625091][ T7581] ? do_sys_open+0x220/0x220 [ 440.629711][ T7581] __x64_sys_open+0x221/0x270 [ 440.634407][ T7581] ? do_sys_openat2+0x4f0/0x4f0 [ 440.639621][ T7581] ? syscall_enter_from_user_mode+0x2e/0x240 [ 440.645622][ T7581] ? lockdep_hardirqs_on+0x94/0x130 [ 440.650833][ T7581] ? syscall_enter_from_user_mode+0x2e/0x240 [ 440.656942][ T7581] do_syscall_64+0x3b/0xb0 [ 440.661391][ T7581] ? clear_bhb_loop+0x15/0x70 [ 440.666124][ T7581] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 440.672048][ T7581] RIP: 0033:0x7f39dce68169 [ 440.676498][ T7581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 440.696122][ T7581] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 440.704580][ T7581] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 440.712569][ T7581] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 440.720581][ T7581] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 440.728669][ T7581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 440.736655][ T7581] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 440.744857][ T7581] [ 440.857333][ T7580] CPU: 0 PID: 7580 Comm: syz.4.620 Not tainted 5.15.178-syzkaller #0 [ 440.865560][ T7580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 440.875647][ T7580] Call Trace: [ 440.879054][ T7580] [ 440.882003][ T7580] dump_stack_lvl+0x1e3/0x2d0 [ 440.886803][ T7580] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 440.892493][ T7580] ? panic+0x860/0x860 [ 440.896601][ T7580] ? __might_sleep+0xc0/0xc0 [ 440.901230][ T7580] should_fail+0x38a/0x4c0 [ 440.905676][ T7580] should_failslab+0x5/0x20 [ 440.910281][ T7580] slab_pre_alloc_hook+0x53/0xc0 [ 440.915245][ T7580] ? getname_flags+0xb8/0x4e0 [ 440.919951][ T7580] kmem_cache_alloc+0x3f/0x280 [ 440.924745][ T7580] getname_flags+0xb8/0x4e0 [ 440.929351][ T7580] ? build_open_flags+0x41a/0x590 [ 440.934399][ T7580] do_sys_openat2+0xd2/0x4f0 [ 440.939013][ T7580] ? do_sys_open+0x220/0x220 [ 440.943642][ T7580] __x64_sys_open+0x221/0x270 [ 440.948343][ T7580] ? do_sys_openat2+0x4f0/0x4f0 [ 440.953371][ T7580] ? syscall_enter_from_user_mode+0x2e/0x240 [ 440.959386][ T7580] ? lockdep_hardirqs_on+0x94/0x130 [ 440.964615][ T7580] ? syscall_enter_from_user_mode+0x2e/0x240 [ 440.970724][ T7580] do_syscall_64+0x3b/0xb0 [ 440.975158][ T7580] ? clear_bhb_loop+0x15/0x70 [ 440.979863][ T7580] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 440.985872][ T7580] RIP: 0033:0x7fc437a57169 [ 440.990305][ T7580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 441.009942][ T7580] RSP: 002b:00007fc436c86038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 441.018516][ T7580] RAX: ffffffffffffffda RBX: 00007fc437c70160 RCX: 00007fc437a57169 [ 441.026509][ T7580] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 441.034512][ T7580] RBP: 00007fc436c86090 R08: 0000000000000000 R09: 0000000000000000 [ 441.042501][ T7580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 441.050497][ T7580] R13: 0000000000000000 R14: 00007fc437c70160 R15: 00007ffecd539598 [ 441.058526][ T7580] [ 441.844443][ T7588] FAULT_INJECTION: forcing a failure. [ 441.844443][ T7588] name failslab, interval 1, probability 0, space 0, times 0 [ 441.873258][ T7589] FAULT_INJECTION: forcing a failure. [ 441.873258][ T7589] name failslab, interval 1, probability 0, space 0, times 0 [ 442.002130][ T7589] CPU: 1 PID: 7589 Comm: syz.1.622 Not tainted 5.15.178-syzkaller #0 [ 442.010249][ T7589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 442.020335][ T7589] Call Trace: [ 442.023651][ T7589] [ 442.026628][ T7589] dump_stack_lvl+0x1e3/0x2d0 [ 442.031331][ T7589] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 442.036992][ T7589] ? panic+0x860/0x860 [ 442.041209][ T7589] ? __might_sleep+0xc0/0xc0 [ 442.045824][ T7589] should_fail+0x38a/0x4c0 [ 442.050273][ T7589] should_failslab+0x5/0x20 [ 442.054796][ T7589] slab_pre_alloc_hook+0x53/0xc0 [ 442.059883][ T7589] ? getname_flags+0xb8/0x4e0 [ 442.064591][ T7589] kmem_cache_alloc+0x3f/0x280 [ 442.069393][ T7589] getname_flags+0xb8/0x4e0 [ 442.073932][ T7589] ? build_open_flags+0x41a/0x590 [ 442.078998][ T7589] do_sys_openat2+0xd2/0x4f0 [ 442.083616][ T7589] ? do_sys_open+0x220/0x220 [ 442.090505][ T7589] __x64_sys_open+0x221/0x270 [ 442.095220][ T7589] ? do_sys_openat2+0x4f0/0x4f0 [ 442.100131][ T7589] ? syscall_enter_from_user_mode+0x2e/0x240 [ 442.106147][ T7589] ? lockdep_hardirqs_on+0x94/0x130 [ 442.111573][ T7589] ? syscall_enter_from_user_mode+0x2e/0x240 [ 442.117584][ T7589] do_syscall_64+0x3b/0xb0 [ 442.122017][ T7589] ? clear_bhb_loop+0x15/0x70 [ 442.126729][ T7589] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 442.132661][ T7589] RIP: 0033:0x7f39dce68169 [ 442.137091][ T7589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 442.156800][ T7589] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 442.165245][ T7589] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 442.173235][ T7589] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 442.181228][ T7589] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 442.189219][ T7589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 442.197286][ T7589] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 442.205382][ T7589] [ 442.215964][ T7588] CPU: 1 PID: 7588 Comm: syz.0.621 Not tainted 5.15.178-syzkaller #0 [ 442.224082][ T7588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 442.234165][ T7588] Call Trace: [ 442.237465][ T7588] [ 442.240425][ T7588] dump_stack_lvl+0x1e3/0x2d0 [ 442.245127][ T7588] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 442.250776][ T7588] ? panic+0x860/0x860 [ 442.254865][ T7588] ? __might_sleep+0xc0/0xc0 [ 442.259478][ T7588] should_fail+0x38a/0x4c0 [ 442.264007][ T7588] should_failslab+0x5/0x20 [ 442.268530][ T7588] slab_pre_alloc_hook+0x53/0xc0 [ 442.273544][ T7588] ? getname_flags+0xb8/0x4e0 [ 442.278240][ T7588] kmem_cache_alloc+0x3f/0x280 [ 442.283120][ T7588] getname_flags+0xb8/0x4e0 [ 442.287648][ T7588] ? build_open_flags+0x41a/0x590 [ 442.292809][ T7588] do_sys_openat2+0xd2/0x4f0 [ 442.293414][ T7594] FAULT_INJECTION: forcing a failure. [ 442.293414][ T7594] name failslab, interval 1, probability 0, space 0, times 0 [ 442.297445][ T7588] ? do_sys_open+0x220/0x220 [ 442.297483][ T7588] __x64_sys_open+0x221/0x270 [ 442.297510][ T7588] ? do_sys_openat2+0x4f0/0x4f0 [ 442.324166][ T7588] ? syscall_enter_from_user_mode+0x2e/0x240 [ 442.330269][ T7588] ? lockdep_hardirqs_on+0x94/0x130 [ 442.335508][ T7588] ? syscall_enter_from_user_mode+0x2e/0x240 [ 442.341623][ T7588] do_syscall_64+0x3b/0xb0 [ 442.346062][ T7588] ? clear_bhb_loop+0x15/0x70 [ 442.350762][ T7588] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 442.356676][ T7588] RIP: 0033:0x7f48c5e32169 [ 442.361116][ T7588] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 442.380747][ T7588] RSP: 002b:00007f48c5061038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 442.389194][ T7588] RAX: ffffffffffffffda RBX: 00007f48c604b160 RCX: 00007f48c5e32169 [ 442.397186][ T7588] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 442.405177][ T7588] RBP: 00007f48c5061090 R08: 0000000000000000 R09: 0000000000000000 [ 442.413176][ T7588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 442.421287][ T7588] R13: 0000000000000000 R14: 00007f48c604b160 R15: 00007ffe9492bbe8 [ 442.429301][ T7588] [ 442.455939][ T7594] CPU: 0 PID: 7594 Comm: syz.2.623 Not tainted 5.15.178-syzkaller #0 [ 442.464056][ T7594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 442.474141][ T7594] Call Trace: [ 442.477622][ T7594] [ 442.480588][ T7594] dump_stack_lvl+0x1e3/0x2d0 [ 442.485288][ T7594] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 442.490942][ T7594] ? panic+0x860/0x860 [ 442.495038][ T7594] ? __might_sleep+0xc0/0xc0 [ 442.499650][ T7594] should_fail+0x38a/0x4c0 [ 442.504099][ T7594] should_failslab+0x5/0x20 [ 442.508616][ T7594] slab_pre_alloc_hook+0x53/0xc0 [ 442.513574][ T7594] ? getname_flags+0xb8/0x4e0 [ 442.518273][ T7594] kmem_cache_alloc+0x3f/0x280 [ 442.523080][ T7594] getname_flags+0xb8/0x4e0 [ 442.527603][ T7594] ? build_open_flags+0x41a/0x590 [ 442.532654][ T7594] do_sys_openat2+0xd2/0x4f0 [ 442.537268][ T7594] ? do_sys_open+0x220/0x220 [ 442.541889][ T7594] __x64_sys_open+0x221/0x270 [ 442.546581][ T7594] ? do_sys_openat2+0x4f0/0x4f0 [ 442.551542][ T7594] ? syscall_enter_from_user_mode+0x2e/0x240 [ 442.557558][ T7594] ? lockdep_hardirqs_on+0x94/0x130 [ 442.562776][ T7594] ? syscall_enter_from_user_mode+0x2e/0x240 [ 442.568869][ T7594] do_syscall_64+0x3b/0xb0 [ 442.573309][ T7594] ? clear_bhb_loop+0x15/0x70 [ 442.577999][ T7594] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 442.583914][ T7594] RIP: 0033:0x7f93cb623169 [ 442.588387][ T7594] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 442.608284][ T7594] RSP: 002b:00007f93ca831038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 442.616731][ T7594] RAX: ffffffffffffffda RBX: 00007f93cb83c240 RCX: 00007f93cb623169 [ 442.624734][ T7594] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 442.632849][ T7594] RBP: 00007f93ca831090 R08: 0000000000000000 R09: 0000000000000000 [ 442.640847][ T7594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 442.648925][ T7594] R13: 0000000000000000 R14: 00007f93cb83c240 R15: 00007ffe01372188 [ 442.656940][ T7594] [ 442.989139][ T7598] FAULT_INJECTION: forcing a failure. [ 442.989139][ T7598] name failslab, interval 1, probability 0, space 0, times 0 [ 443.046004][ T7598] CPU: 1 PID: 7598 Comm: syz.3.624 Not tainted 5.15.178-syzkaller #0 [ 443.054147][ T7598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 443.064236][ T7598] Call Trace: [ 443.067536][ T7598] [ 443.070528][ T7598] dump_stack_lvl+0x1e3/0x2d0 [ 443.075247][ T7598] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 443.081021][ T7598] ? panic+0x860/0x860 [ 443.085152][ T7598] ? __might_sleep+0xc0/0xc0 [ 443.089876][ T7598] should_fail+0x38a/0x4c0 [ 443.094513][ T7598] should_failslab+0x5/0x20 [ 443.099080][ T7598] slab_pre_alloc_hook+0x53/0xc0 [ 443.104045][ T7598] ? getname_flags+0xb8/0x4e0 [ 443.108755][ T7598] kmem_cache_alloc+0x3f/0x280 [ 443.113547][ T7598] getname_flags+0xb8/0x4e0 [ 443.118073][ T7598] ? build_open_flags+0x41a/0x590 [ 443.123118][ T7598] do_sys_openat2+0xd2/0x4f0 [ 443.127742][ T7598] ? do_sys_open+0x220/0x220 [ 443.132380][ T7598] __x64_sys_open+0x221/0x270 [ 443.137090][ T7598] ? do_sys_openat2+0x4f0/0x4f0 [ 443.141973][ T7598] ? syscall_enter_from_user_mode+0x2e/0x240 [ 443.147979][ T7598] ? lockdep_hardirqs_on+0x94/0x130 [ 443.153291][ T7598] ? syscall_enter_from_user_mode+0x2e/0x240 [ 443.159302][ T7598] do_syscall_64+0x3b/0xb0 [ 443.163829][ T7598] ? clear_bhb_loop+0x15/0x70 [ 443.168616][ T7598] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 443.174526][ T7598] RIP: 0033:0x7f2713787169 [ 443.179000][ T7598] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 443.198799][ T7598] RSP: 002b:00007f27129b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 443.207283][ T7598] RAX: ffffffffffffffda RBX: 00007f27139a0160 RCX: 00007f2713787169 [ 443.215281][ T7598] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 443.223304][ T7598] RBP: 00007f27129b6090 R08: 0000000000000000 R09: 0000000000000000 [ 443.231385][ T7598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 443.239383][ T7598] R13: 0000000000000000 R14: 00007f27139a0160 R15: 00007fffcaa0da08 [ 443.247410][ T7598] [ 444.010761][ T7602] FAULT_INJECTION: forcing a failure. [ 444.010761][ T7602] name failslab, interval 1, probability 0, space 0, times 0 [ 444.267996][ T7602] CPU: 1 PID: 7602 Comm: syz.4.625 Not tainted 5.15.178-syzkaller #0 [ 444.276348][ T7602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 444.286446][ T7602] Call Trace: [ 444.289760][ T7602] [ 444.292709][ T7602] dump_stack_lvl+0x1e3/0x2d0 [ 444.297407][ T7602] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 444.303041][ T7602] ? panic+0x860/0x860 [ 444.307117][ T7602] ? __might_sleep+0xc0/0xc0 [ 444.311714][ T7602] should_fail+0x38a/0x4c0 [ 444.316138][ T7602] should_failslab+0x5/0x20 [ 444.320639][ T7602] slab_pre_alloc_hook+0x53/0xc0 [ 444.325581][ T7602] ? getname_flags+0xb8/0x4e0 [ 444.330356][ T7602] kmem_cache_alloc+0x3f/0x280 [ 444.335333][ T7602] getname_flags+0xb8/0x4e0 [ 444.339851][ T7602] ? build_open_flags+0x41a/0x590 [ 444.344978][ T7602] do_sys_openat2+0xd2/0x4f0 [ 444.349601][ T7602] ? do_sys_open+0x220/0x220 [ 444.354223][ T7602] __x64_sys_open+0x221/0x270 [ 444.358913][ T7602] ? do_sys_openat2+0x4f0/0x4f0 [ 444.363771][ T7602] ? syscall_enter_from_user_mode+0x2e/0x240 [ 444.369754][ T7602] ? lockdep_hardirqs_on+0x94/0x130 [ 444.374955][ T7602] ? syscall_enter_from_user_mode+0x2e/0x240 [ 444.380937][ T7602] do_syscall_64+0x3b/0xb0 [ 444.385366][ T7602] ? clear_bhb_loop+0x15/0x70 [ 444.390051][ T7602] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 444.395956][ T7602] RIP: 0033:0x7fc437a57169 [ 444.400376][ T7602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 444.420066][ T7602] RSP: 002b:00007fc436c86038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 444.428478][ T7602] RAX: ffffffffffffffda RBX: 00007fc437c70160 RCX: 00007fc437a57169 [ 444.436446][ T7602] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 444.444412][ T7602] RBP: 00007fc436c86090 R08: 0000000000000000 R09: 0000000000000000 [ 444.452387][ T7602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 444.460448][ T7602] R13: 0000000000000000 R14: 00007fc437c70160 R15: 00007ffecd539598 [ 444.468449][ T7602] [ 444.526780][ T7606] FAULT_INJECTION: forcing a failure. [ 444.526780][ T7606] name failslab, interval 1, probability 0, space 0, times 0 [ 444.557693][ T7614] FAULT_INJECTION: forcing a failure. [ 444.557693][ T7614] name failslab, interval 1, probability 0, space 0, times 0 [ 444.576921][ T7613] FAULT_INJECTION: forcing a failure. [ 444.576921][ T7613] name failslab, interval 1, probability 0, space 0, times 0 [ 444.607337][ T7614] CPU: 0 PID: 7614 Comm: syz.2.628 Not tainted 5.15.178-syzkaller #0 [ 444.615462][ T7614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 444.625645][ T7614] Call Trace: [ 444.628952][ T7614] [ 444.631910][ T7614] dump_stack_lvl+0x1e3/0x2d0 [ 444.636618][ T7614] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 444.642278][ T7614] ? panic+0x860/0x860 [ 444.646375][ T7614] ? __might_sleep+0xc0/0xc0 [ 444.650993][ T7614] should_fail+0x38a/0x4c0 [ 444.655477][ T7614] should_failslab+0x5/0x20 [ 444.660004][ T7614] slab_pre_alloc_hook+0x53/0xc0 [ 444.664972][ T7614] ? getname_flags+0xb8/0x4e0 [ 444.669686][ T7614] kmem_cache_alloc+0x3f/0x280 [ 444.674582][ T7614] getname_flags+0xb8/0x4e0 [ 444.679106][ T7614] ? build_open_flags+0x41a/0x590 [ 444.684155][ T7614] do_sys_openat2+0xd2/0x4f0 [ 444.688766][ T7614] ? do_sys_open+0x220/0x220 [ 444.693382][ T7614] __x64_sys_open+0x221/0x270 [ 444.698073][ T7614] ? do_sys_openat2+0x4f0/0x4f0 [ 444.702951][ T7614] ? syscall_enter_from_user_mode+0x2e/0x240 [ 444.708957][ T7614] ? lockdep_hardirqs_on+0x94/0x130 [ 444.714267][ T7614] ? syscall_enter_from_user_mode+0x2e/0x240 [ 444.720266][ T7614] do_syscall_64+0x3b/0xb0 [ 444.724703][ T7614] ? clear_bhb_loop+0x15/0x70 [ 444.729394][ T7614] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 444.735307][ T7614] RIP: 0033:0x7f93cb623169 [ 444.739743][ T7614] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 444.759458][ T7614] RSP: 002b:00007f93ca852038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 444.767992][ T7614] RAX: ffffffffffffffda RBX: 00007f93cb83c160 RCX: 00007f93cb623169 [ 444.776276][ T7614] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 444.784276][ T7614] RBP: 00007f93ca852090 R08: 0000000000000000 R09: 0000000000000000 [ 444.792270][ T7614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 444.800265][ T7614] R13: 0000000000000000 R14: 00007f93cb83c160 R15: 00007ffe01372188 [ 444.808282][ T7614] [ 444.822849][ T7606] CPU: 0 PID: 7606 Comm: syz.1.626 Not tainted 5.15.178-syzkaller #0 [ 444.831101][ T7606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 444.841211][ T7606] Call Trace: [ 444.844508][ T7606] [ 444.847448][ T7606] dump_stack_lvl+0x1e3/0x2d0 [ 444.852148][ T7606] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 444.857889][ T7606] ? panic+0x860/0x860 [ 444.861985][ T7606] ? __might_sleep+0xc0/0xc0 [ 444.866632][ T7606] should_fail+0x38a/0x4c0 [ 444.871075][ T7606] should_failslab+0x5/0x20 [ 444.875605][ T7606] slab_pre_alloc_hook+0x53/0xc0 [ 444.880564][ T7606] ? getname_flags+0xb8/0x4e0 [ 444.885274][ T7606] kmem_cache_alloc+0x3f/0x280 [ 444.890059][ T7606] getname_flags+0xb8/0x4e0 [ 444.894585][ T7606] ? build_open_flags+0x41a/0x590 [ 444.899718][ T7606] do_sys_openat2+0xd2/0x4f0 [ 444.904336][ T7606] ? do_sys_open+0x220/0x220 [ 444.908953][ T7606] __x64_sys_open+0x221/0x270 [ 444.913653][ T7606] ? do_sys_openat2+0x4f0/0x4f0 [ 444.918535][ T7606] ? syscall_enter_from_user_mode+0x2e/0x240 [ 444.924561][ T7606] ? lockdep_hardirqs_on+0x94/0x130 [ 444.929785][ T7606] ? syscall_enter_from_user_mode+0x2e/0x240 [ 444.935795][ T7606] do_syscall_64+0x3b/0xb0 [ 444.940339][ T7606] ? clear_bhb_loop+0x15/0x70 [ 444.945037][ T7606] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 444.950946][ T7606] RIP: 0033:0x7f39dce68169 [ 444.955386][ T7606] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 444.975223][ T7606] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 444.983704][ T7606] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 444.991714][ T7606] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 444.999907][ T7606] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 445.008025][ T7606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 445.016121][ T7606] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 445.024137][ T7606] [ 445.027177][ T7613] CPU: 1 PID: 7613 Comm: syz.0.627 Not tainted 5.15.178-syzkaller #0 [ 445.035373][ T7613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 445.045632][ T7613] Call Trace: [ 445.048939][ T7613] [ 445.051982][ T7613] dump_stack_lvl+0x1e3/0x2d0 [ 445.056683][ T7613] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 445.062330][ T7613] ? panic+0x860/0x860 [ 445.066423][ T7613] ? __might_sleep+0xc0/0xc0 [ 445.071042][ T7613] should_fail+0x38a/0x4c0 [ 445.075489][ T7613] should_failslab+0x5/0x20 [ 445.080030][ T7613] slab_pre_alloc_hook+0x53/0xc0 [ 445.085211][ T7613] ? getname_flags+0xb8/0x4e0 [ 445.089923][ T7613] kmem_cache_alloc+0x3f/0x280 [ 445.094849][ T7613] getname_flags+0xb8/0x4e0 [ 445.099584][ T7613] ? build_open_flags+0x41a/0x590 [ 445.104743][ T7613] do_sys_openat2+0xd2/0x4f0 [ 445.109454][ T7613] ? do_sys_open+0x220/0x220 [ 445.114107][ T7613] __x64_sys_open+0x221/0x270 [ 445.118833][ T7613] ? do_sys_openat2+0x4f0/0x4f0 [ 445.123917][ T7613] ? syscall_enter_from_user_mode+0x2e/0x240 [ 445.129948][ T7613] ? lockdep_hardirqs_on+0x94/0x130 [ 445.135277][ T7613] ? syscall_enter_from_user_mode+0x2e/0x240 [ 445.141450][ T7613] do_syscall_64+0x3b/0xb0 [ 445.145901][ T7613] ? clear_bhb_loop+0x15/0x70 [ 445.150600][ T7613] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 445.156524][ T7613] RIP: 0033:0x7f48c5e32169 [ 445.160967][ T7613] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 445.180981][ T7613] RSP: 002b:00007f48c5061038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 445.189424][ T7613] RAX: ffffffffffffffda RBX: 00007f48c604b160 RCX: 00007f48c5e32169 [ 445.197542][ T7613] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 445.205541][ T7613] RBP: 00007f48c5061090 R08: 0000000000000000 R09: 0000000000000000 [ 445.213539][ T7613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 445.221553][ T7613] R13: 0000000000000000 R14: 00007f48c604b160 R15: 00007ffe9492bbe8 [ 445.229589][ T7613] 2025/03/09 13:37:14 executed programs: 623 [ 445.649410][ T7618] FAULT_INJECTION: forcing a failure. [ 445.649410][ T7618] name failslab, interval 1, probability 0, space 0, times 0 [ 445.715490][ T7618] CPU: 0 PID: 7618 Comm: syz.3.629 Not tainted 5.15.178-syzkaller #0 [ 445.723614][ T7618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 445.733789][ T7618] Call Trace: [ 445.737091][ T7618] [ 445.740038][ T7618] dump_stack_lvl+0x1e3/0x2d0 [ 445.744739][ T7618] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 445.750480][ T7618] ? panic+0x860/0x860 [ 445.754667][ T7618] ? __might_sleep+0xc0/0xc0 [ 445.759313][ T7618] should_fail+0x38a/0x4c0 [ 445.763755][ T7618] should_failslab+0x5/0x20 [ 445.768282][ T7618] slab_pre_alloc_hook+0x53/0xc0 [ 445.773244][ T7618] ? getname_flags+0xb8/0x4e0 [ 445.777950][ T7618] kmem_cache_alloc+0x3f/0x280 [ 445.782748][ T7618] getname_flags+0xb8/0x4e0 [ 445.787275][ T7618] ? build_open_flags+0x41a/0x590 [ 445.792328][ T7618] do_sys_openat2+0xd2/0x4f0 [ 445.796952][ T7618] ? do_sys_open+0x220/0x220 [ 445.801576][ T7618] __x64_sys_open+0x221/0x270 [ 445.806281][ T7618] ? do_sys_openat2+0x4f0/0x4f0 [ 445.811161][ T7618] ? syscall_enter_from_user_mode+0x2e/0x240 [ 445.817166][ T7618] ? lockdep_hardirqs_on+0x94/0x130 [ 445.822387][ T7618] ? syscall_enter_from_user_mode+0x2e/0x240 [ 445.828392][ T7618] do_syscall_64+0x3b/0xb0 [ 445.832836][ T7618] ? clear_bhb_loop+0x15/0x70 [ 445.837555][ T7618] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 445.843921][ T7618] RIP: 0033:0x7f2713787169 [ 445.848378][ T7618] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 445.868181][ T7618] RSP: 002b:00007f27129b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 445.876630][ T7618] RAX: ffffffffffffffda RBX: 00007f27139a0160 RCX: 00007f2713787169 [ 445.884679][ T7618] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 445.892679][ T7618] RBP: 00007f27129b6090 R08: 0000000000000000 R09: 0000000000000000 [ 445.900771][ T7618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 445.908776][ T7618] R13: 0000000000000000 R14: 00007f27139a0160 R15: 00007fffcaa0da08 [ 445.916789][ T7618] [ 446.946942][ T7626] FAULT_INJECTION: forcing a failure. [ 446.946942][ T7626] name failslab, interval 1, probability 0, space 0, times 0 [ 446.959838][ T7626] CPU: 0 PID: 7626 Comm: syz.1.633 Not tainted 5.15.178-syzkaller #0 [ 446.967955][ T7626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 446.978146][ T7626] Call Trace: [ 446.981442][ T7626] [ 446.984391][ T7626] dump_stack_lvl+0x1e3/0x2d0 [ 446.989090][ T7626] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 446.994747][ T7626] ? panic+0x860/0x860 [ 446.998846][ T7626] ? __might_sleep+0xc0/0xc0 [ 447.003457][ T7626] should_fail+0x38a/0x4c0 [ 447.007893][ T7626] should_failslab+0x5/0x20 [ 447.012416][ T7626] slab_pre_alloc_hook+0x53/0xc0 [ 447.017380][ T7626] ? getname_flags+0xb8/0x4e0 [ 447.022086][ T7626] kmem_cache_alloc+0x3f/0x280 [ 447.026885][ T7626] getname_flags+0xb8/0x4e0 [ 447.031410][ T7626] ? build_open_flags+0x41a/0x590 [ 447.036465][ T7626] do_sys_openat2+0xd2/0x4f0 [ 447.041079][ T7626] ? do_sys_open+0x220/0x220 [ 447.045706][ T7626] __x64_sys_open+0x221/0x270 [ 447.050417][ T7626] ? do_sys_openat2+0x4f0/0x4f0 [ 447.055297][ T7626] ? syscall_enter_from_user_mode+0x2e/0x240 [ 447.061328][ T7626] ? lockdep_hardirqs_on+0x94/0x130 [ 447.066556][ T7626] ? syscall_enter_from_user_mode+0x2e/0x240 [ 447.072578][ T7626] do_syscall_64+0x3b/0xb0 [ 447.077047][ T7626] ? clear_bhb_loop+0x15/0x70 [ 447.081810][ T7626] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 447.085479][ T7631] FAULT_INJECTION: forcing a failure. [ 447.085479][ T7631] name failslab, interval 1, probability 0, space 0, times 0 [ 447.087810][ T7626] RIP: 0033:0x7f39dce68169 [ 447.087835][ T7626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 447.087853][ T7626] RSP: 002b:00007f39dc0d9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 447.087877][ T7626] RAX: ffffffffffffffda RBX: 00007f39dd080fa0 RCX: 00007f39dce68169 [ 447.087894][ T7626] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 447.087909][ T7626] RBP: 00007f39dc0d9090 R08: 0000000000000000 R09: 0000000000000000 [ 447.087923][ T7626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 447.087936][ T7626] R13: 0000000000000000 R14: 00007f39dd080fa0 R15: 00007ffebe1f75f8 [ 447.087964][ T7626] [ 447.188428][ T7622] FAULT_INJECTION: forcing a failure. [ 447.188428][ T7622] name failslab, interval 1, probability 0, space 0, times 0 [ 447.201258][ T7622] CPU: 1 PID: 7622 Comm: syz.0.632 Not tainted 5.15.178-syzkaller #0 [ 447.202009][ T7634] FAULT_INJECTION: forcing a failure. [ 447.202009][ T7634] name failslab, interval 1, probability 0, space 0, times 0 [ 447.209360][ T7622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 447.209377][ T7622] Call Trace: [ 447.209386][ T7622] [ 447.209395][ T7622] dump_stack_lvl+0x1e3/0x2d0 [ 447.209424][ T7622] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 447.209448][ T7622] ? panic+0x860/0x860 [ 447.209474][ T7622] ? __might_sleep+0xc0/0xc0 [ 447.209505][ T7622] should_fail+0x38a/0x4c0 [ 447.209534][ T7622] should_failslab+0x5/0x20 [ 447.209556][ T7622] slab_pre_alloc_hook+0x53/0xc0 [ 447.271294][ T7622] ? getname_flags+0xb8/0x4e0 [ 447.276030][ T7622] kmem_cache_alloc+0x3f/0x280 [ 447.280849][ T7622] getname_flags+0xb8/0x4e0 [ 447.285386][ T7622] ? build_open_flags+0x41a/0x590 [ 447.290451][ T7622] do_sys_openat2+0xd2/0x4f0 [ 447.295251][ T7622] ? do_sys_open+0x220/0x220 [ 447.299878][ T7622] __x64_sys_open+0x221/0x270 [ 447.304575][ T7622] ? do_sys_openat2+0x4f0/0x4f0 [ 447.309545][ T7622] ? syscall_enter_from_user_mode+0x2e/0x240 [ 447.315558][ T7622] ? lockdep_hardirqs_on+0x94/0x130 [ 447.320781][ T7622] ? syscall_enter_from_user_mode+0x2e/0x240 [ 447.326797][ T7622] do_syscall_64+0x3b/0xb0 [ 447.331243][ T7622] ? clear_bhb_loop+0x15/0x70 [ 447.336074][ T7622] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 447.342065][ T7622] RIP: 0033:0x7f48c5e32169 [ 447.346506][ T7622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 447.366348][ T7622] RSP: 002b:00007f48c50a3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 447.374968][ T7622] RAX: ffffffffffffffda RBX: 00007f48c604afa0 RCX: 00007f48c5e32169 [ 447.382961][ T7622] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 447.390952][ T7622] RBP: 00007f48c50a3090 R08: 0000000000000000 R09: 0000000000000000 [ 447.398944][ T7622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 447.406969][ T7622] R13: 0000000000000000 R14: 00007f48c604afa0 R15: 00007ffe9492bbe8 [ 447.414982][ T7622] [ 447.418139][ T7631] CPU: 0 PID: 7631 Comm: syz.4.630 Not tainted 5.15.178-syzkaller #0 [ 447.426355][ T7631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 447.436439][ T7631] Call Trace: [ 447.439739][ T7631] [ 447.442683][ T7631] dump_stack_lvl+0x1e3/0x2d0 [ 447.447403][ T7631] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 447.453056][ T7631] ? panic+0x860/0x860 [ 447.457152][ T7631] ? __might_sleep+0xc0/0xc0 [ 447.461763][ T7631] should_fail+0x38a/0x4c0 [ 447.466204][ T7631] should_failslab+0x5/0x20 [ 447.470721][ T7631] slab_pre_alloc_hook+0x53/0xc0 [ 447.476003][ T7631] ? getname_flags+0xb8/0x4e0 [ 447.480706][ T7631] kmem_cache_alloc+0x3f/0x280 [ 447.485661][ T7631] getname_flags+0xb8/0x4e0 [ 447.490181][ T7631] ? build_open_flags+0x41a/0x590 [ 447.495224][ T7631] do_sys_openat2+0xd2/0x4f0 [ 447.499843][ T7631] ? do_sys_open+0x220/0x220 [ 447.504466][ T7631] __x64_sys_open+0x221/0x270 [ 447.509177][ T7631] ? do_sys_openat2+0x4f0/0x4f0 [ 447.514106][ T7631] ? syscall_enter_from_user_mode+0x2e/0x240 [ 447.520103][ T7631] ? lockdep_hardirqs_on+0x94/0x130 [ 447.525323][ T7631] ? syscall_enter_from_user_mode+0x2e/0x240 [ 447.531327][ T7631] do_syscall_64+0x3b/0xb0 [ 447.535765][ T7631] ? clear_bhb_loop+0x15/0x70 [ 447.540480][ T7631] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 447.546407][ T7631] RIP: 0033:0x7fc437a57169 [ 447.550834][ T7631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 447.570455][ T7631] RSP: 002b:00007fc436c65038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 447.578895][ T7631] RAX: ffffffffffffffda RBX: 00007fc437c70240 RCX: 00007fc437a57169 [ 447.586888][ T7631] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 447.594874][ T7631] RBP: 00007fc436c65090 R08: 0000000000000000 R09: 0000000000000000 [ 447.603038][ T7631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 447.611296][ T7631] R13: 0000000000000000 R14: 00007fc437c70240 R15: 00007ffecd539598 [ 447.619312][ T7631] [ 447.669590][ T7634] CPU: 1 PID: 7634 Comm: syz.2.631 Not tainted 5.15.178-syzkaller #0 [ 447.677709][ T7634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 447.687786][ T7634] Call Trace: [ 447.691076][ T7634] [ 447.694018][ T7634] dump_stack_lvl+0x1e3/0x2d0 [ 447.698715][ T7634] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 447.704363][ T7634] ? panic+0x860/0x860 [ 447.708453][ T7634] ? __might_sleep+0xc0/0xc0 [ 447.713072][ T7634] should_fail+0x38a/0x4c0 [ 447.717603][ T7634] should_failslab+0x5/0x20 [ 447.722138][ T7634] slab_pre_alloc_hook+0x53/0xc0 [ 447.727092][ T7634] ? getname_flags+0xb8/0x4e0 [ 447.731794][ T7634] kmem_cache_alloc+0x3f/0x280 [ 447.736582][ T7634] getname_flags+0xb8/0x4e0 [ 447.741105][ T7634] ? build_open_flags+0x41a/0x590 [ 447.746162][ T7634] do_sys_openat2+0xd2/0x4f0 [ 447.750778][ T7634] ? do_sys_open+0x220/0x220 [ 447.755394][ T7634] __x64_sys_open+0x221/0x270 [ 447.760091][ T7634] ? do_sys_openat2+0x4f0/0x4f0 [ 447.764999][ T7634] ? syscall_enter_from_user_mode+0x2e/0x240 [ 447.771005][ T7634] ? lockdep_hardirqs_on+0x94/0x130 [ 447.776241][ T7634] ? syscall_enter_from_user_mode+0x2e/0x240 [ 447.782251][ T7634] do_syscall_64+0x3b/0xb0 [ 447.786681][ T7634] ? clear_bhb_loop+0x15/0x70 [ 447.791374][ T7634] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 447.797285][ T7634] RIP: 0033:0x7f93cb623169 [ 447.801720][ T7634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 447.821339][ T7634] RSP: 002b:00007f93ca831038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 447.829776][ T7634] RAX: ffffffffffffffda RBX: 00007f93cb83c240 RCX: 00007f93cb623169 [ 447.837766][ T7634] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 447.845761][ T7634] RBP: 00007f93ca831090 R08: 0000000000000000 R09: 0000000000000000 [ 447.853759][ T7634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 447.861785][ T7634] R13: 0000000000000000 R14: 00007f93cb83c240 R15: 00007ffe01372188 [ 447.869802][ T7634] [ 447.966108][ T7638] FAULT_INJECTION: forcing a failure. [ 447.966108][ T7638] name failslab, interval 1, probability 0, space 0, times 0 [ 448.036169][ T7638] CPU: 0 PID: 7638 Comm: syz.1.634 Not tainted 5.15.178-syzkaller #0 [ 448.044425][ T7638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 448.054510][ T7638] Call Trace: [ 448.057812][ T7638] [ 448.060758][ T7638] dump_stack_lvl+0x1e3/0x2d0 [ 448.065461][ T7638] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 448.071116][ T7638] ? panic+0x860/0x860 [ 448.075211][ T7638] ? __might_sleep+0xc0/0xc0 [ 448.079835][ T7638] should_fail+0x38a/0x4c0 [ 448.084283][ T7638] should_failslab+0x5/0x20 [ 448.088808][ T7638] slab_pre_alloc_hook+0x53/0xc0 [ 448.093774][ T7638] ? getname_flags+0xb8/0x4e0 [ 448.098484][ T7638] kmem_cache_alloc+0x3f/0x280 [ 448.103386][ T7638] getname_flags+0xb8/0x4e0 [ 448.107911][ T7638] ? build_open_flags+0x41a/0x590 [ 448.112961][ T7638] do_sys_openat2+0xd2/0x4f0 [ 448.117763][ T7638] ? do_sys_open+0x220/0x220 [ 448.122401][ T7638] __x64_sys_open+0x221/0x270 [ 448.127120][ T7638] ? do_sys_openat2+0x4f0/0x4f0 [ 448.132087][ T7638] ? syscall_enter_from_user_mode+0x2e/0x240 [ 448.138185][ T7638] ? lockdep_hardirqs_on+0x94/0x130 [ 448.143406][ T7638] ? syscall_enter_from_user_mode+0x2e/0x240 [ 448.149629][ T7638] do_syscall_64+0x3b/0xb0 [ 448.154069][ T7638] ? clear_bhb_loop+0x15/0x70 [ 448.158768][ T7638] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 448.164682][ T7638] RIP: 0033:0x7f39dce68169 [ 448.169211][ T7638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 448.188967][ T7638] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 448.197453][ T7638] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 448.205590][ T7638] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 448.213602][ T7638] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 448.221691][ T7638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 448.229694][ T7638] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 448.237713][ T7638] [ 448.668595][ T7645] FAULT_INJECTION: forcing a failure. [ 448.668595][ T7645] name failslab, interval 1, probability 0, space 0, times 0 [ 448.704312][ T7646] FAULT_INJECTION: forcing a failure. [ 448.704312][ T7646] name failslab, interval 1, probability 0, space 0, times 0 [ 448.708711][ T7645] CPU: 1 PID: 7645 Comm: syz.0.636 Not tainted 5.15.178-syzkaller #0 [ 448.725016][ T7645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 448.735095][ T7645] Call Trace: [ 448.738396][ T7645] [ 448.741342][ T7645] dump_stack_lvl+0x1e3/0x2d0 [ 448.746040][ T7645] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 448.751692][ T7645] ? panic+0x860/0x860 [ 448.755783][ T7645] ? __might_sleep+0xc0/0xc0 [ 448.760400][ T7645] should_fail+0x38a/0x4c0 [ 448.764848][ T7645] should_failslab+0x5/0x20 [ 448.769379][ T7645] slab_pre_alloc_hook+0x53/0xc0 [ 448.774342][ T7645] ? getname_flags+0xb8/0x4e0 [ 448.779168][ T7645] kmem_cache_alloc+0x3f/0x280 [ 448.783977][ T7645] getname_flags+0xb8/0x4e0 [ 448.788521][ T7645] ? build_open_flags+0x41a/0x590 [ 448.793575][ T7645] do_sys_openat2+0xd2/0x4f0 [ 448.798193][ T7645] ? do_sys_open+0x220/0x220 [ 448.802819][ T7645] __x64_sys_open+0x221/0x270 [ 448.807516][ T7645] ? do_sys_openat2+0x4f0/0x4f0 [ 448.812386][ T7645] ? syscall_enter_from_user_mode+0x2e/0x240 [ 448.818390][ T7645] ? lockdep_hardirqs_on+0x94/0x130 [ 448.823614][ T7645] ? syscall_enter_from_user_mode+0x2e/0x240 [ 448.829612][ T7645] do_syscall_64+0x3b/0xb0 [ 448.834047][ T7645] ? clear_bhb_loop+0x15/0x70 [ 448.838844][ T7645] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 448.844765][ T7645] RIP: 0033:0x7f48c5e32169 [ 448.849223][ T7645] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 448.868951][ T7645] RSP: 002b:00007f48c5061038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 448.877412][ T7645] RAX: ffffffffffffffda RBX: 00007f48c604b160 RCX: 00007f48c5e32169 [ 448.885436][ T7645] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 448.893425][ T7645] RBP: 00007f48c5061090 R08: 0000000000000000 R09: 0000000000000000 [ 448.901497][ T7645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 448.909489][ T7645] R13: 0000000000000000 R14: 00007f48c604b160 R15: 00007ffe9492bbe8 [ 448.917494][ T7645] [ 448.922675][ T7646] CPU: 0 PID: 7646 Comm: syz.3.635 Not tainted 5.15.178-syzkaller #0 [ 448.930777][ T7646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 448.940855][ T7646] Call Trace: [ 448.944148][ T7646] [ 448.947094][ T7646] dump_stack_lvl+0x1e3/0x2d0 [ 448.951810][ T7646] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 448.957476][ T7646] ? panic+0x860/0x860 [ 448.961655][ T7646] ? __might_sleep+0xc0/0xc0 [ 448.966288][ T7646] should_fail+0x38a/0x4c0 [ 448.970744][ T7646] should_failslab+0x5/0x20 [ 448.975367][ T7646] slab_pre_alloc_hook+0x53/0xc0 [ 448.980327][ T7646] ? getname_flags+0xb8/0x4e0 [ 448.985023][ T7646] kmem_cache_alloc+0x3f/0x280 [ 448.989928][ T7646] getname_flags+0xb8/0x4e0 [ 448.994455][ T7646] ? build_open_flags+0x41a/0x590 [ 448.999508][ T7646] do_sys_openat2+0xd2/0x4f0 [ 449.004138][ T7646] ? do_sys_open+0x220/0x220 [ 449.008769][ T7646] __x64_sys_open+0x221/0x270 [ 449.013476][ T7646] ? do_sys_openat2+0x4f0/0x4f0 [ 449.018386][ T7646] ? syscall_enter_from_user_mode+0x2e/0x240 [ 449.024473][ T7646] ? lockdep_hardirqs_on+0x94/0x130 [ 449.029782][ T7646] ? syscall_enter_from_user_mode+0x2e/0x240 [ 449.035791][ T7646] do_syscall_64+0x3b/0xb0 [ 449.040309][ T7646] ? clear_bhb_loop+0x15/0x70 [ 449.045622][ T7646] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 449.051539][ T7646] RIP: 0033:0x7f2713787169 [ 449.056087][ T7646] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 449.075723][ T7646] RSP: 002b:00007f27129b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 449.084168][ T7646] RAX: ffffffffffffffda RBX: 00007f27139a0160 RCX: 00007f2713787169 [ 449.092164][ T7646] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 449.100162][ T7646] RBP: 00007f27129b6090 R08: 0000000000000000 R09: 0000000000000000 [ 449.108147][ T7646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 449.116131][ T7646] R13: 0000000000000000 R14: 00007f27139a0160 R15: 00007fffcaa0da08 [ 449.124134][ T7646] [ 449.654166][ T7653] FAULT_INJECTION: forcing a failure. [ 449.654166][ T7653] name failslab, interval 1, probability 0, space 0, times 0 [ 449.746006][ T7653] CPU: 0 PID: 7653 Comm: syz.4.637 Not tainted 5.15.178-syzkaller #0 [ 449.754133][ T7653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 449.764215][ T7653] Call Trace: [ 449.767547][ T7653] [ 449.770503][ T7653] dump_stack_lvl+0x1e3/0x2d0 [ 449.775216][ T7653] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 449.780878][ T7653] ? panic+0x860/0x860 [ 449.785017][ T7653] ? __might_sleep+0xc0/0xc0 [ 449.789643][ T7653] should_fail+0x38a/0x4c0 [ 449.794101][ T7653] should_failslab+0x5/0x20 [ 449.798628][ T7653] slab_pre_alloc_hook+0x53/0xc0 [ 449.803595][ T7653] ? getname_flags+0xb8/0x4e0 [ 449.808344][ T7653] kmem_cache_alloc+0x3f/0x280 [ 449.813139][ T7653] getname_flags+0xb8/0x4e0 [ 449.817667][ T7653] ? build_open_flags+0x41a/0x590 [ 449.822718][ T7653] do_sys_openat2+0xd2/0x4f0 [ 449.827339][ T7653] ? do_sys_open+0x220/0x220 [ 449.831966][ T7653] __x64_sys_open+0x221/0x270 [ 449.836666][ T7653] ? do_sys_openat2+0x4f0/0x4f0 [ 449.841546][ T7653] ? syscall_enter_from_user_mode+0x2e/0x240 [ 449.847554][ T7653] ? lockdep_hardirqs_on+0x94/0x130 [ 449.852783][ T7653] ? syscall_enter_from_user_mode+0x2e/0x240 [ 449.858967][ T7653] do_syscall_64+0x3b/0xb0 [ 449.863497][ T7653] ? clear_bhb_loop+0x15/0x70 [ 449.868198][ T7653] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 449.874119][ T7653] RIP: 0033:0x7fc437a57169 [ 449.878555][ T7653] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 449.898271][ T7653] RSP: 002b:00007fc436c86038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 449.906719][ T7653] RAX: ffffffffffffffda RBX: 00007fc437c70160 RCX: 00007fc437a57169 [ 449.914818][ T7653] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 449.922824][ T7653] RBP: 00007fc436c86090 R08: 0000000000000000 R09: 0000000000000000 [ 449.930824][ T7653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 449.938829][ T7653] R13: 0000000000000000 R14: 00007fc437c70160 R15: 00007ffecd539598 [ 449.946845][ T7653] [ 450.065583][ T7654] FAULT_INJECTION: forcing a failure. [ 450.065583][ T7654] name failslab, interval 1, probability 0, space 0, times 0 [ 450.118421][ T7654] CPU: 0 PID: 7654 Comm: syz.2.638 Not tainted 5.15.178-syzkaller #0 [ 450.126634][ T7654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 450.136712][ T7654] Call Trace: [ 450.140021][ T7654] [ 450.142970][ T7654] dump_stack_lvl+0x1e3/0x2d0 [ 450.147682][ T7654] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 450.153351][ T7654] ? panic+0x860/0x860 [ 450.157448][ T7654] ? __might_sleep+0xc0/0xc0 [ 450.162157][ T7654] should_fail+0x38a/0x4c0 [ 450.166604][ T7654] should_failslab+0x5/0x20 [ 450.171130][ T7654] slab_pre_alloc_hook+0x53/0xc0 [ 450.176093][ T7654] ? getname_flags+0xb8/0x4e0 [ 450.180927][ T7654] kmem_cache_alloc+0x3f/0x280 [ 450.185717][ T7654] getname_flags+0xb8/0x4e0 [ 450.190324][ T7654] ? build_open_flags+0x41a/0x590 [ 450.195370][ T7654] do_sys_openat2+0xd2/0x4f0 [ 450.199994][ T7654] ? do_sys_open+0x220/0x220 [ 450.204628][ T7654] __x64_sys_open+0x221/0x270 [ 450.209517][ T7654] ? do_sys_openat2+0x4f0/0x4f0 [ 450.214395][ T7654] ? syscall_enter_from_user_mode+0x2e/0x240 [ 450.220401][ T7654] ? lockdep_hardirqs_on+0x94/0x130 [ 450.225621][ T7654] ? syscall_enter_from_user_mode+0x2e/0x240 [ 450.231626][ T7654] do_syscall_64+0x3b/0xb0 [ 450.236065][ T7654] ? clear_bhb_loop+0x15/0x70 [ 450.240757][ T7654] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 450.246720][ T7654] RIP: 0033:0x7f93cb623169 [ 450.251182][ T7654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 450.270809][ T7654] RSP: 002b:00007f93ca852038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 450.279343][ T7654] RAX: ffffffffffffffda RBX: 00007f93cb83c160 RCX: 00007f93cb623169 [ 450.287337][ T7654] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 450.295590][ T7654] RBP: 00007f93ca852090 R08: 0000000000000000 R09: 0000000000000000 [ 450.303583][ T7654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 450.311583][ T7654] R13: 0000000000000000 R14: 00007f93cb83c160 R15: 00007ffe01372188 [ 450.319606][ T7654] 2025/03/09 13:37:19 executed programs: 633 [ 450.726429][ T7659] FAULT_INJECTION: forcing a failure. [ 450.726429][ T7659] name failslab, interval 1, probability 0, space 0, times 0 [ 450.866077][ T7659] CPU: 1 PID: 7659 Comm: syz.1.639 Not tainted 5.15.178-syzkaller #0 [ 450.874222][ T7659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 450.884388][ T7659] Call Trace: [ 450.887722][ T7659] [ 450.890665][ T7659] dump_stack_lvl+0x1e3/0x2d0 [ 450.895362][ T7659] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 450.901027][ T7659] ? panic+0x860/0x860 [ 450.905125][ T7659] ? __might_sleep+0xc0/0xc0 [ 450.909744][ T7659] should_fail+0x38a/0x4c0 [ 450.914293][ T7659] should_failslab+0x5/0x20 [ 450.919051][ T7659] slab_pre_alloc_hook+0x53/0xc0 [ 450.924017][ T7659] ? getname_flags+0xb8/0x4e0 [ 450.928715][ T7659] kmem_cache_alloc+0x3f/0x280 [ 450.933624][ T7659] getname_flags+0xb8/0x4e0 [ 450.938159][ T7659] ? build_open_flags+0x41a/0x590 [ 450.943206][ T7659] do_sys_openat2+0xd2/0x4f0 [ 450.947823][ T7659] ? do_sys_open+0x220/0x220 [ 450.952438][ T7659] __x64_sys_open+0x221/0x270 [ 450.957131][ T7659] ? do_sys_openat2+0x4f0/0x4f0 [ 450.961998][ T7659] ? syscall_enter_from_user_mode+0x2e/0x240 [ 450.967993][ T7659] ? lockdep_hardirqs_on+0x94/0x130 [ 450.973207][ T7659] ? syscall_enter_from_user_mode+0x2e/0x240 [ 450.979214][ T7659] do_syscall_64+0x3b/0xb0 [ 450.983646][ T7659] ? clear_bhb_loop+0x15/0x70 [ 450.988335][ T7659] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 450.994248][ T7659] RIP: 0033:0x7f39dce68169 [ 450.998763][ T7659] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 451.018390][ T7659] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 451.026828][ T7659] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 451.034862][ T7659] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 451.042871][ T7659] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 451.050864][ T7659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 451.058978][ T7659] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 451.066992][ T7659] [ 451.203423][ T7665] FAULT_INJECTION: forcing a failure. [ 451.203423][ T7665] name failslab, interval 1, probability 0, space 0, times 0 [ 451.348261][ T7665] CPU: 0 PID: 7665 Comm: syz.0.640 Not tainted 5.15.178-syzkaller #0 [ 451.348295][ T7665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 451.348311][ T7665] Call Trace: [ 451.348319][ T7665] [ 451.348328][ T7665] dump_stack_lvl+0x1e3/0x2d0 [ 451.348361][ T7665] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 451.348386][ T7665] ? panic+0x860/0x860 [ 451.348414][ T7665] ? __might_sleep+0xc0/0xc0 [ 451.348446][ T7665] should_fail+0x38a/0x4c0 [ 451.348478][ T7665] should_failslab+0x5/0x20 [ 451.348502][ T7665] slab_pre_alloc_hook+0x53/0xc0 [ 451.348529][ T7665] ? getname_flags+0xb8/0x4e0 [ 451.348554][ T7665] kmem_cache_alloc+0x3f/0x280 [ 451.348584][ T7665] getname_flags+0xb8/0x4e0 [ 451.348608][ T7665] ? build_open_flags+0x41a/0x590 [ 451.348637][ T7665] do_sys_openat2+0xd2/0x4f0 [ 451.348667][ T7665] ? do_sys_open+0x220/0x220 [ 451.348703][ T7665] __x64_sys_open+0x221/0x270 [ 451.348729][ T7665] ? do_sys_openat2+0x4f0/0x4f0 [ 451.348757][ T7665] ? syscall_enter_from_user_mode+0x2e/0x240 [ 451.348783][ T7665] ? lockdep_hardirqs_on+0x94/0x130 [ 451.348810][ T7665] ? syscall_enter_from_user_mode+0x2e/0x240 [ 451.348839][ T7665] do_syscall_64+0x3b/0xb0 [ 451.348859][ T7665] ? clear_bhb_loop+0x15/0x70 [ 451.348882][ T7665] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 451.348909][ T7665] RIP: 0033:0x7f48c5e32169 [ 451.348928][ T7665] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 451.348947][ T7665] RSP: 002b:00007f48c5061038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 451.348973][ T7665] RAX: ffffffffffffffda RBX: 00007f48c604b160 RCX: 00007f48c5e32169 [ 451.348991][ T7665] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 451.349007][ T7665] RBP: 00007f48c5061090 R08: 0000000000000000 R09: 0000000000000000 [ 451.349022][ T7665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 451.349042][ T7665] R13: 0000000000000000 R14: 00007f48c604b160 R15: 00007ffe9492bbe8 [ 451.349074][ T7665] [ 451.444928][ T7667] FAULT_INJECTION: forcing a failure. [ 451.444928][ T7667] name failslab, interval 1, probability 0, space 0, times 0 [ 451.444964][ T7667] CPU: 0 PID: 7667 Comm: syz.3.641 Not tainted 5.15.178-syzkaller #0 [ 451.444986][ T7667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 451.445001][ T7667] Call Trace: [ 451.445009][ T7667] [ 451.445019][ T7667] dump_stack_lvl+0x1e3/0x2d0 [ 451.445059][ T7667] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 451.445084][ T7667] ? panic+0x860/0x860 [ 451.445112][ T7667] ? __might_sleep+0xc0/0xc0 [ 451.445145][ T7667] should_fail+0x38a/0x4c0 [ 451.445176][ T7667] should_failslab+0x5/0x20 [ 451.445200][ T7667] slab_pre_alloc_hook+0x53/0xc0 [ 451.445228][ T7667] ? getname_flags+0xb8/0x4e0 [ 451.445254][ T7667] kmem_cache_alloc+0x3f/0x280 [ 451.445283][ T7667] getname_flags+0xb8/0x4e0 [ 451.445307][ T7667] ? build_open_flags+0x41a/0x590 [ 451.445336][ T7667] do_sys_openat2+0xd2/0x4f0 [ 451.445366][ T7667] ? do_sys_open+0x220/0x220 [ 451.445403][ T7667] __x64_sys_open+0x221/0x270 [ 451.445430][ T7667] ? do_sys_openat2+0x4f0/0x4f0 [ 451.445458][ T7667] ? syscall_enter_from_user_mode+0x2e/0x240 [ 451.445485][ T7667] ? lockdep_hardirqs_on+0x94/0x130 [ 451.445512][ T7667] ? syscall_enter_from_user_mode+0x2e/0x240 [ 451.445541][ T7667] do_syscall_64+0x3b/0xb0 [ 451.445562][ T7667] ? clear_bhb_loop+0x15/0x70 [ 451.445586][ T7667] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 451.445613][ T7667] RIP: 0033:0x7f2713787169 [ 451.445633][ T7667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 451.445652][ T7667] RSP: 002b:00007f27129b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 451.445678][ T7667] RAX: ffffffffffffffda RBX: 00007f27139a0160 RCX: 00007f2713787169 [ 451.445695][ T7667] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 451.445711][ T7667] RBP: 00007f27129b6090 R08: 0000000000000000 R09: 0000000000000000 [ 451.445726][ T7667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 451.445741][ T7667] R13: 0000000000000000 R14: 00007f27139a0160 R15: 00007fffcaa0da08 [ 451.445773][ T7667] [ 452.366376][ T7671] FAULT_INJECTION: forcing a failure. [ 452.366376][ T7671] name failslab, interval 1, probability 0, space 0, times 0 [ 452.366412][ T7671] CPU: 0 PID: 7671 Comm: syz.4.642 Not tainted 5.15.178-syzkaller #0 [ 452.366435][ T7671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 452.366450][ T7671] Call Trace: [ 452.366458][ T7671] [ 452.366468][ T7671] dump_stack_lvl+0x1e3/0x2d0 [ 452.366499][ T7671] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 452.366525][ T7671] ? panic+0x860/0x860 [ 452.366553][ T7671] ? __might_sleep+0xc0/0xc0 [ 452.366586][ T7671] should_fail+0x38a/0x4c0 [ 452.366616][ T7671] should_failslab+0x5/0x20 [ 452.366641][ T7671] slab_pre_alloc_hook+0x53/0xc0 [ 452.366668][ T7671] ? getname_flags+0xb8/0x4e0 [ 452.366695][ T7671] kmem_cache_alloc+0x3f/0x280 [ 452.366725][ T7671] getname_flags+0xb8/0x4e0 [ 452.366748][ T7671] ? build_open_flags+0x41a/0x590 [ 452.366778][ T7671] do_sys_openat2+0xd2/0x4f0 [ 452.366807][ T7671] ? do_sys_open+0x220/0x220 [ 452.366844][ T7671] __x64_sys_open+0x221/0x270 [ 452.366870][ T7671] ? do_sys_openat2+0x4f0/0x4f0 [ 452.366898][ T7671] ? syscall_enter_from_user_mode+0x2e/0x240 [ 452.366925][ T7671] ? lockdep_hardirqs_on+0x94/0x130 [ 452.366952][ T7671] ? syscall_enter_from_user_mode+0x2e/0x240 [ 452.366989][ T7671] do_syscall_64+0x3b/0xb0 [ 452.367010][ T7671] ? clear_bhb_loop+0x15/0x70 [ 452.367034][ T7671] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 452.367061][ T7671] RIP: 0033:0x7fc437a57169 [ 452.367081][ T7671] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 452.367100][ T7671] RSP: 002b:00007fc436c86038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 452.367126][ T7671] RAX: ffffffffffffffda RBX: 00007fc437c70160 RCX: 00007fc437a57169 [ 452.367143][ T7671] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 452.367159][ T7671] RBP: 00007fc436c86090 R08: 0000000000000000 R09: 0000000000000000 [ 452.367174][ T7671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 452.367189][ T7671] R13: 0000000000000000 R14: 00007fc437c70160 R15: 00007ffecd539598 [ 452.367221][ T7671] [ 452.874751][ T7677] FAULT_INJECTION: forcing a failure. [ 452.874751][ T7677] name failslab, interval 1, probability 0, space 0, times 0 [ 452.874786][ T7677] CPU: 0 PID: 7677 Comm: syz.2.643 Not tainted 5.15.178-syzkaller #0 [ 452.874809][ T7677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 452.874824][ T7677] Call Trace: [ 452.874832][ T7677] [ 452.874842][ T7677] dump_stack_lvl+0x1e3/0x2d0 [ 452.874873][ T7677] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 452.874898][ T7677] ? panic+0x860/0x860 [ 452.874936][ T7677] ? __might_sleep+0xc0/0xc0 [ 452.874969][ T7677] should_fail+0x38a/0x4c0 [ 452.875000][ T7677] should_failslab+0x5/0x20 [ 452.875025][ T7677] slab_pre_alloc_hook+0x53/0xc0 [ 452.875052][ T7677] ? getname_flags+0xb8/0x4e0 [ 452.875087][ T7677] kmem_cache_alloc+0x3f/0x280 [ 452.875129][ T7677] getname_flags+0xb8/0x4e0 [ 452.875153][ T7677] ? build_open_flags+0x41a/0x590 [ 452.875182][ T7677] do_sys_openat2+0xd2/0x4f0 [ 452.875212][ T7677] ? do_sys_open+0x220/0x220 [ 452.875248][ T7677] __x64_sys_open+0x221/0x270 [ 452.875275][ T7677] ? do_sys_openat2+0x4f0/0x4f0 [ 452.875302][ T7677] ? syscall_enter_from_user_mode+0x2e/0x240 [ 452.875329][ T7677] ? lockdep_hardirqs_on+0x94/0x130 [ 452.875355][ T7677] ? syscall_enter_from_user_mode+0x2e/0x240 [ 452.875384][ T7677] do_syscall_64+0x3b/0xb0 [ 452.875405][ T7677] ? clear_bhb_loop+0x15/0x70 [ 452.875429][ T7677] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 452.875456][ T7677] RIP: 0033:0x7f93cb623169 [ 452.875475][ T7677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 452.875494][ T7677] RSP: 002b:00007f93ca852038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 452.875520][ T7677] RAX: ffffffffffffffda RBX: 00007f93cb83c160 RCX: 00007f93cb623169 [ 452.875537][ T7677] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 452.875553][ T7677] RBP: 00007f93ca852090 R08: 0000000000000000 R09: 0000000000000000 [ 452.875567][ T7677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 452.875581][ T7677] R13: 0000000000000000 R14: 00007f93cb83c160 R15: 00007ffe01372188 [ 452.875613][ T7677] [ 453.027724][ T7680] FAULT_INJECTION: forcing a failure. [ 453.027724][ T7680] name failslab, interval 1, probability 0, space 0, times 0 [ 453.027761][ T7680] CPU: 0 PID: 7680 Comm: syz.1.644 Not tainted 5.15.178-syzkaller #0 [ 453.027783][ T7680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 453.027798][ T7680] Call Trace: [ 453.027806][ T7680] [ 453.027816][ T7680] dump_stack_lvl+0x1e3/0x2d0 [ 453.027848][ T7680] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 453.027873][ T7680] ? panic+0x860/0x860 [ 453.027910][ T7680] ? __might_sleep+0xc0/0xc0 [ 453.027942][ T7680] should_fail+0x38a/0x4c0 [ 453.027972][ T7680] should_failslab+0x5/0x20 [ 453.027995][ T7680] slab_pre_alloc_hook+0x53/0xc0 [ 453.028022][ T7680] ? getname_flags+0xb8/0x4e0 [ 453.028048][ T7680] kmem_cache_alloc+0x3f/0x280 [ 453.028077][ T7680] getname_flags+0xb8/0x4e0 [ 453.028100][ T7680] ? build_open_flags+0x41a/0x590 [ 453.028130][ T7680] do_sys_openat2+0xd2/0x4f0 [ 453.028159][ T7680] ? do_sys_open+0x220/0x220 [ 453.028195][ T7680] __x64_sys_open+0x221/0x270 [ 453.028221][ T7680] ? do_sys_openat2+0x4f0/0x4f0 [ 453.028248][ T7680] ? syscall_enter_from_user_mode+0x2e/0x240 [ 453.028274][ T7680] ? lockdep_hardirqs_on+0x94/0x130 [ 453.028300][ T7680] ? syscall_enter_from_user_mode+0x2e/0x240 [ 453.028330][ T7680] do_syscall_64+0x3b/0xb0 [ 453.028350][ T7680] ? clear_bhb_loop+0x15/0x70 [ 453.028374][ T7680] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 453.028401][ T7680] RIP: 0033:0x7f39dce68169 [ 453.028420][ T7680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 453.028439][ T7680] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 453.028463][ T7680] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 453.028480][ T7680] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 453.028495][ T7680] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 453.028510][ T7680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 453.028524][ T7680] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 453.028556][ T7680] [ 454.159140][ T7688] FAULT_INJECTION: forcing a failure. [ 454.159140][ T7688] name failslab, interval 1, probability 0, space 0, times 0 [ 454.159175][ T7688] CPU: 0 PID: 7688 Comm: syz.0.645 Not tainted 5.15.178-syzkaller #0 [ 454.159197][ T7688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 454.159211][ T7688] Call Trace: [ 454.159219][ T7688] [ 454.159228][ T7688] dump_stack_lvl+0x1e3/0x2d0 [ 454.159260][ T7688] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 454.159285][ T7688] ? panic+0x860/0x860 [ 454.159312][ T7688] ? __might_sleep+0xc0/0xc0 [ 454.159344][ T7688] should_fail+0x38a/0x4c0 [ 454.159374][ T7688] should_failslab+0x5/0x20 [ 454.159398][ T7688] slab_pre_alloc_hook+0x53/0xc0 [ 454.159424][ T7688] ? getname_flags+0xb8/0x4e0 [ 454.159449][ T7688] kmem_cache_alloc+0x3f/0x280 [ 454.159478][ T7688] getname_flags+0xb8/0x4e0 [ 454.159501][ T7688] ? build_open_flags+0x41a/0x590 [ 454.159529][ T7688] do_sys_openat2+0xd2/0x4f0 [ 454.159567][ T7688] ? do_sys_open+0x220/0x220 [ 454.159603][ T7688] __x64_sys_open+0x221/0x270 [ 454.159629][ T7688] ? do_sys_openat2+0x4f0/0x4f0 [ 454.159656][ T7688] ? syscall_enter_from_user_mode+0x2e/0x240 [ 454.159682][ T7688] ? lockdep_hardirqs_on+0x94/0x130 [ 454.159708][ T7688] ? syscall_enter_from_user_mode+0x2e/0x240 [ 454.159736][ T7688] do_syscall_64+0x3b/0xb0 [ 454.159763][ T7688] ? clear_bhb_loop+0x15/0x70 [ 454.159786][ T7688] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 454.159813][ T7688] RIP: 0033:0x7f48c5e32169 [ 454.159832][ T7688] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 454.159851][ T7688] RSP: 002b:00007f48c5040038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 454.159876][ T7688] RAX: ffffffffffffffda RBX: 00007f48c604b240 RCX: 00007f48c5e32169 [ 454.159893][ T7688] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 454.159909][ T7688] RBP: 00007f48c5040090 R08: 0000000000000000 R09: 0000000000000000 [ 454.159924][ T7688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 454.159938][ T7688] R13: 0000000000000001 R14: 00007f48c604b240 R15: 00007ffe9492bbe8 [ 454.159969][ T7688] [ 454.948710][ T7696] FAULT_INJECTION: forcing a failure. [ 454.948710][ T7696] name failslab, interval 1, probability 0, space 0, times 0 [ 454.948745][ T7696] CPU: 1 PID: 7696 Comm: syz.3.646 Not tainted 5.15.178-syzkaller #0 [ 454.948768][ T7696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 454.948782][ T7696] Call Trace: [ 454.948790][ T7696] [ 454.948800][ T7696] dump_stack_lvl+0x1e3/0x2d0 [ 454.948830][ T7696] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 454.948854][ T7696] ? panic+0x860/0x860 [ 454.948882][ T7696] ? __might_sleep+0xc0/0xc0 [ 454.948914][ T7696] should_fail+0x38a/0x4c0 [ 454.948944][ T7696] should_failslab+0x5/0x20 [ 454.948968][ T7696] slab_pre_alloc_hook+0x53/0xc0 [ 454.948994][ T7696] ? getname_flags+0xb8/0x4e0 [ 454.949020][ T7696] kmem_cache_alloc+0x3f/0x280 [ 454.949049][ T7696] getname_flags+0xb8/0x4e0 [ 454.949072][ T7696] ? build_open_flags+0x41a/0x590 [ 454.949101][ T7696] do_sys_openat2+0xd2/0x4f0 [ 454.949130][ T7696] ? do_sys_open+0x220/0x220 [ 454.949166][ T7696] __x64_sys_open+0x221/0x270 [ 454.949196][ T7696] ? do_sys_openat2+0x4f0/0x4f0 [ 454.949224][ T7696] ? syscall_enter_from_user_mode+0x2e/0x240 [ 454.949249][ T7696] ? lockdep_hardirqs_on+0x94/0x130 [ 454.949275][ T7696] ? syscall_enter_from_user_mode+0x2e/0x240 [ 454.949304][ T7696] do_syscall_64+0x3b/0xb0 [ 454.949324][ T7696] ? clear_bhb_loop+0x15/0x70 [ 454.949347][ T7696] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 454.949373][ T7696] RIP: 0033:0x7f2713787169 [ 454.949393][ T7696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 454.949411][ T7696] RSP: 002b:00007f2712995038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 454.949436][ T7696] RAX: ffffffffffffffda RBX: 00007f27139a0240 RCX: 00007f2713787169 [ 454.949454][ T7696] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 454.949469][ T7696] RBP: 00007f2712995090 R08: 0000000000000000 R09: 0000000000000000 [ 454.949484][ T7696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 454.949498][ T7696] R13: 0000000000000001 R14: 00007f27139a0240 R15: 00007fffcaa0da08 [ 454.949530][ T7696] [ 455.232729][ T7703] FAULT_INJECTION: forcing a failure. [ 455.232729][ T7703] name failslab, interval 1, probability 0, space 0, times 0 [ 455.232765][ T7703] CPU: 1 PID: 7703 Comm: syz.4.647 Not tainted 5.15.178-syzkaller #0 [ 455.232788][ T7703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 455.232802][ T7703] Call Trace: [ 455.232811][ T7703] [ 455.232820][ T7703] dump_stack_lvl+0x1e3/0x2d0 [ 455.232852][ T7703] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 455.232877][ T7703] ? panic+0x860/0x860 [ 455.232905][ T7703] ? __might_sleep+0xc0/0xc0 [ 455.232938][ T7703] should_fail+0x38a/0x4c0 [ 455.232970][ T7703] should_failslab+0x5/0x20 [ 455.232994][ T7703] slab_pre_alloc_hook+0x53/0xc0 [ 455.233021][ T7703] ? getname_flags+0xb8/0x4e0 [ 455.233047][ T7703] kmem_cache_alloc+0x3f/0x280 [ 455.233077][ T7703] getname_flags+0xb8/0x4e0 [ 455.233100][ T7703] ? build_open_flags+0x41a/0x590 [ 455.233130][ T7703] do_sys_openat2+0xd2/0x4f0 [ 455.233160][ T7703] ? do_sys_open+0x220/0x220 [ 455.233197][ T7703] __x64_sys_open+0x221/0x270 [ 455.233224][ T7703] ? do_sys_openat2+0x4f0/0x4f0 [ 455.233252][ T7703] ? syscall_enter_from_user_mode+0x2e/0x240 [ 455.233279][ T7703] ? lockdep_hardirqs_on+0x94/0x130 [ 455.233306][ T7703] ? syscall_enter_from_user_mode+0x2e/0x240 [ 455.233336][ T7703] do_syscall_64+0x3b/0xb0 [ 455.233357][ T7703] ? clear_bhb_loop+0x15/0x70 [ 455.233381][ T7703] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 455.233408][ T7703] RIP: 0033:0x7fc437a57169 [ 455.233429][ T7703] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 455.233448][ T7703] RSP: 002b:00007fc436c65038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 455.233474][ T7703] RAX: ffffffffffffffda RBX: 00007fc437c70240 RCX: 00007fc437a57169 [ 455.233491][ T7703] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 455.233507][ T7703] RBP: 00007fc436c65090 R08: 0000000000000000 R09: 0000000000000000 [ 455.233531][ T7703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 455.233546][ T7703] R13: 0000000000000001 R14: 00007fc437c70240 R15: 00007ffecd539598 [ 455.233578][ T7703] [ 455.240691][ T7702] FAULT_INJECTION: forcing a failure. [ 455.240691][ T7702] name failslab, interval 1, probability 0, space 0, times 0 [ 456.026585][ T7704] FAULT_INJECTION: forcing a failure. [ 456.026585][ T7704] name failslab, interval 1, probability 0, space 0, times 0 [ 456.070923][ T7704] CPU: 0 PID: 7704 Comm: syz.1.649 Not tainted 5.15.178-syzkaller #0 [ 456.079041][ T7704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 456.089202][ T7704] Call Trace: [ 456.092495][ T7704] [ 456.095432][ T7704] dump_stack_lvl+0x1e3/0x2d0 [ 456.100134][ T7704] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 456.105777][ T7704] ? panic+0x860/0x860 [ 456.109863][ T7704] ? __might_sleep+0xc0/0xc0 [ 456.114920][ T7704] should_fail+0x38a/0x4c0 [ 456.119388][ T7704] should_failslab+0x5/0x20 [ 456.123935][ T7704] slab_pre_alloc_hook+0x53/0xc0 [ 456.128898][ T7704] ? getname_flags+0xb8/0x4e0 [ 456.133601][ T7704] kmem_cache_alloc+0x3f/0x280 [ 456.138402][ T7704] getname_flags+0xb8/0x4e0 [ 456.142927][ T7704] ? build_open_flags+0x41a/0x590 [ 456.147977][ T7704] do_sys_openat2+0xd2/0x4f0 [ 456.152594][ T7704] ? do_sys_open+0x220/0x220 [ 456.157216][ T7704] __x64_sys_open+0x221/0x270 [ 456.161926][ T7704] ? do_sys_openat2+0x4f0/0x4f0 [ 456.166796][ T7704] ? syscall_enter_from_user_mode+0x2e/0x240 [ 456.172796][ T7704] ? lockdep_hardirqs_on+0x94/0x130 [ 456.178019][ T7704] ? syscall_enter_from_user_mode+0x2e/0x240 [ 456.184024][ T7704] do_syscall_64+0x3b/0xb0 [ 456.188457][ T7704] ? clear_bhb_loop+0x15/0x70 [ 456.193150][ T7704] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 456.199058][ T7704] RIP: 0033:0x7f39dce68169 [ 456.203574][ T7704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 456.223197][ T7704] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 456.231639][ T7704] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 456.239632][ T7704] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 456.247623][ T7704] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 456.255610][ T7704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 456.263606][ T7704] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 456.271705][ T7704] 2025/03/09 13:37:25 executed programs: 644 [ 456.665963][ T7702] CPU: 1 PID: 7702 Comm: syz.2.648 Not tainted 5.15.178-syzkaller #0 [ 456.674084][ T7702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 456.684347][ T7702] Call Trace: [ 456.687649][ T7702] [ 456.690578][ T7702] dump_stack_lvl+0x1e3/0x2d0 [ 456.695264][ T7702] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 456.700896][ T7702] ? panic+0x860/0x860 [ 456.704973][ T7702] ? __might_sleep+0xc0/0xc0 [ 456.709571][ T7702] should_fail+0x38a/0x4c0 [ 456.713992][ T7702] should_failslab+0x5/0x20 [ 456.718495][ T7702] slab_pre_alloc_hook+0x53/0xc0 [ 456.723553][ T7702] ? getname_flags+0xb8/0x4e0 [ 456.728259][ T7702] kmem_cache_alloc+0x3f/0x280 [ 456.733065][ T7702] getname_flags+0xb8/0x4e0 [ 456.737614][ T7702] ? build_open_flags+0x41a/0x590 [ 456.742685][ T7702] do_sys_openat2+0xd2/0x4f0 [ 456.747304][ T7702] ? do_sys_open+0x220/0x220 [ 456.751956][ T7702] __x64_sys_open+0x221/0x270 [ 456.756660][ T7702] ? do_sys_openat2+0x4f0/0x4f0 [ 456.761519][ T7702] ? syscall_enter_from_user_mode+0x2e/0x240 [ 456.767503][ T7702] ? lockdep_hardirqs_on+0x94/0x130 [ 456.772729][ T7702] ? syscall_enter_from_user_mode+0x2e/0x240 [ 456.779167][ T7702] do_syscall_64+0x3b/0xb0 [ 456.783606][ T7702] ? clear_bhb_loop+0x15/0x70 [ 456.788293][ T7702] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 456.794289][ T7702] RIP: 0033:0x7f93cb623169 [ 456.798858][ T7702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 456.818478][ T7702] RSP: 002b:00007f93ca831038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 456.826915][ T7702] RAX: ffffffffffffffda RBX: 00007f93cb83c240 RCX: 00007f93cb623169 [ 456.835078][ T7702] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 456.843065][ T7702] RBP: 00007f93ca831090 R08: 0000000000000000 R09: 0000000000000000 [ 456.851038][ T7702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 456.859035][ T7702] R13: 0000000000000000 R14: 00007f93cb83c240 R15: 00007ffe01372188 [ 456.867033][ T7702] [ 456.923932][ T7710] FAULT_INJECTION: forcing a failure. [ 456.923932][ T7710] name failslab, interval 1, probability 0, space 0, times 0 [ 457.017649][ T7710] CPU: 0 PID: 7710 Comm: syz.0.650 Not tainted 5.15.178-syzkaller #0 [ 457.025867][ T7710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 457.035939][ T7710] Call Trace: [ 457.039242][ T7710] [ 457.042213][ T7710] dump_stack_lvl+0x1e3/0x2d0 [ 457.046912][ T7710] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 457.052587][ T7710] ? panic+0x860/0x860 [ 457.056676][ T7710] ? __might_sleep+0xc0/0xc0 [ 457.061321][ T7710] should_fail+0x38a/0x4c0 [ 457.065863][ T7710] should_failslab+0x5/0x20 [ 457.070391][ T7710] slab_pre_alloc_hook+0x53/0xc0 [ 457.075533][ T7710] ? getname_flags+0xb8/0x4e0 [ 457.080257][ T7710] kmem_cache_alloc+0x3f/0x280 [ 457.085043][ T7710] getname_flags+0xb8/0x4e0 [ 457.089572][ T7710] ? build_open_flags+0x41a/0x590 [ 457.094664][ T7710] do_sys_openat2+0xd2/0x4f0 [ 457.099281][ T7710] ? do_sys_open+0x220/0x220 [ 457.103901][ T7710] __x64_sys_open+0x221/0x270 [ 457.108601][ T7710] ? do_sys_openat2+0x4f0/0x4f0 [ 457.113477][ T7710] ? syscall_enter_from_user_mode+0x2e/0x240 [ 457.119562][ T7710] ? lockdep_hardirqs_on+0x94/0x130 [ 457.124781][ T7710] ? syscall_enter_from_user_mode+0x2e/0x240 [ 457.130783][ T7710] do_syscall_64+0x3b/0xb0 [ 457.135215][ T7710] ? clear_bhb_loop+0x15/0x70 [ 457.139919][ T7710] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 457.145852][ T7710] RIP: 0033:0x7f48c5e32169 [ 457.150296][ T7710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 457.169926][ T7710] RSP: 002b:00007f48c5040038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 457.178369][ T7710] RAX: ffffffffffffffda RBX: 00007f48c604b240 RCX: 00007f48c5e32169 [ 457.186359][ T7710] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 457.194391][ T7710] RBP: 00007f48c5040090 R08: 0000000000000000 R09: 0000000000000000 [ 457.202396][ T7710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 457.210483][ T7710] R13: 0000000000000000 R14: 00007f48c604b240 R15: 00007ffe9492bbe8 [ 457.218504][ T7710] [ 457.384301][ T7715] FAULT_INJECTION: forcing a failure. [ 457.384301][ T7715] name failslab, interval 1, probability 0, space 0, times 0 [ 457.426197][ T7715] CPU: 1 PID: 7715 Comm: syz.3.651 Not tainted 5.15.178-syzkaller #0 [ 457.434321][ T7715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 457.444400][ T7715] Call Trace: [ 457.447695][ T7715] [ 457.450635][ T7715] dump_stack_lvl+0x1e3/0x2d0 [ 457.455336][ T7715] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 457.461085][ T7715] ? panic+0x860/0x860 [ 457.465185][ T7715] ? __might_sleep+0xc0/0xc0 [ 457.469810][ T7715] should_fail+0x38a/0x4c0 [ 457.474274][ T7715] should_failslab+0x5/0x20 [ 457.478881][ T7715] slab_pre_alloc_hook+0x53/0xc0 [ 457.483838][ T7715] ? getname_flags+0xb8/0x4e0 [ 457.488535][ T7715] kmem_cache_alloc+0x3f/0x280 [ 457.493324][ T7715] getname_flags+0xb8/0x4e0 [ 457.497843][ T7715] ? build_open_flags+0x41a/0x590 [ 457.502895][ T7715] do_sys_openat2+0xd2/0x4f0 [ 457.507521][ T7715] ? do_sys_open+0x220/0x220 [ 457.512137][ T7715] __x64_sys_open+0x221/0x270 [ 457.516827][ T7715] ? do_sys_openat2+0x4f0/0x4f0 [ 457.521689][ T7715] ? syscall_enter_from_user_mode+0x2e/0x240 [ 457.527788][ T7715] ? lockdep_hardirqs_on+0x94/0x130 [ 457.532997][ T7715] ? syscall_enter_from_user_mode+0x2e/0x240 [ 457.539002][ T7715] do_syscall_64+0x3b/0xb0 [ 457.543427][ T7715] ? clear_bhb_loop+0x15/0x70 [ 457.548105][ T7715] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 457.554005][ T7715] RIP: 0033:0x7f2713787169 [ 457.558421][ T7715] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 457.578030][ T7715] RSP: 002b:00007f2712995038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 457.586458][ T7715] RAX: ffffffffffffffda RBX: 00007f27139a0240 RCX: 00007f2713787169 [ 457.594628][ T7715] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 457.602703][ T7715] RBP: 00007f2712995090 R08: 0000000000000000 R09: 0000000000000000 [ 457.610683][ T7715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 457.618944][ T7715] R13: 0000000000000000 R14: 00007f27139a0240 R15: 00007fffcaa0da08 [ 457.627106][ T7715] [ 457.949724][ T7720] FAULT_INJECTION: forcing a failure. [ 457.949724][ T7720] name failslab, interval 1, probability 0, space 0, times 0 [ 458.057226][ T7720] CPU: 0 PID: 7720 Comm: syz.4.652 Not tainted 5.15.178-syzkaller #0 [ 458.065453][ T7720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 458.075555][ T7720] Call Trace: [ 458.078852][ T7720] [ 458.081800][ T7720] dump_stack_lvl+0x1e3/0x2d0 [ 458.086591][ T7720] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 458.092242][ T7720] ? panic+0x860/0x860 [ 458.096331][ T7720] ? __might_sleep+0xc0/0xc0 [ 458.100955][ T7720] should_fail+0x38a/0x4c0 [ 458.105414][ T7720] should_failslab+0x5/0x20 [ 458.109939][ T7720] slab_pre_alloc_hook+0x53/0xc0 [ 458.115007][ T7720] ? getname_flags+0xb8/0x4e0 [ 458.119705][ T7720] kmem_cache_alloc+0x3f/0x280 [ 458.124495][ T7720] getname_flags+0xb8/0x4e0 [ 458.129374][ T7720] ? build_open_flags+0x41a/0x590 [ 458.134434][ T7720] do_sys_openat2+0xd2/0x4f0 [ 458.139045][ T7720] ? do_sys_open+0x220/0x220 [ 458.143663][ T7720] __x64_sys_open+0x221/0x270 [ 458.148357][ T7720] ? do_sys_openat2+0x4f0/0x4f0 [ 458.153282][ T7720] ? syscall_enter_from_user_mode+0x2e/0x240 [ 458.159281][ T7720] ? lockdep_hardirqs_on+0x94/0x130 [ 458.164505][ T7720] ? syscall_enter_from_user_mode+0x2e/0x240 [ 458.170523][ T7720] do_syscall_64+0x3b/0xb0 [ 458.174955][ T7720] ? clear_bhb_loop+0x15/0x70 [ 458.179643][ T7720] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 458.185564][ T7720] RIP: 0033:0x7fc437a57169 [ 458.190094][ T7720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 458.209726][ T7720] RSP: 002b:00007fc436c86038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 458.218166][ T7720] RAX: ffffffffffffffda RBX: 00007fc437c70160 RCX: 00007fc437a57169 [ 458.226175][ T7720] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 458.234164][ T7720] RBP: 00007fc436c86090 R08: 0000000000000000 R09: 0000000000000000 [ 458.242254][ T7720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 458.250283][ T7720] R13: 0000000000000000 R14: 00007fc437c70160 R15: 00007ffecd539598 [ 458.258295][ T7720] [ 458.371211][ T7724] FAULT_INJECTION: forcing a failure. [ 458.371211][ T7724] name failslab, interval 1, probability 0, space 0, times 0 [ 458.411983][ T7724] CPU: 0 PID: 7724 Comm: syz.1.653 Not tainted 5.15.178-syzkaller #0 [ 458.420097][ T7724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 458.430176][ T7724] Call Trace: [ 458.433475][ T7724] [ 458.436436][ T7724] dump_stack_lvl+0x1e3/0x2d0 [ 458.441150][ T7724] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 458.446803][ T7724] ? panic+0x860/0x860 [ 458.450904][ T7724] ? __might_sleep+0xc0/0xc0 [ 458.455520][ T7724] should_fail+0x38a/0x4c0 [ 458.459964][ T7724] should_failslab+0x5/0x20 [ 458.464505][ T7724] slab_pre_alloc_hook+0x53/0xc0 [ 458.469477][ T7724] ? getname_flags+0xb8/0x4e0 [ 458.474196][ T7724] kmem_cache_alloc+0x3f/0x280 [ 458.478991][ T7724] getname_flags+0xb8/0x4e0 [ 458.483526][ T7724] ? build_open_flags+0x41a/0x590 [ 458.488572][ T7724] do_sys_openat2+0xd2/0x4f0 [ 458.493189][ T7724] ? do_sys_open+0x220/0x220 [ 458.497814][ T7724] __x64_sys_open+0x221/0x270 [ 458.502513][ T7724] ? do_sys_openat2+0x4f0/0x4f0 [ 458.507392][ T7724] ? syscall_enter_from_user_mode+0x2e/0x240 [ 458.513395][ T7724] ? lockdep_hardirqs_on+0x94/0x130 [ 458.518623][ T7724] ? syscall_enter_from_user_mode+0x2e/0x240 [ 458.524627][ T7724] do_syscall_64+0x3b/0xb0 [ 458.529161][ T7724] ? clear_bhb_loop+0x15/0x70 [ 458.533855][ T7724] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 458.539805][ T7724] RIP: 0033:0x7f39dce68169 [ 458.544241][ T7724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 458.563954][ T7724] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 458.572398][ T7724] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 458.580391][ T7724] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 458.588425][ T7724] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 458.596416][ T7724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 458.604411][ T7724] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 458.612686][ T7724] [ 459.476664][ T7733] FAULT_INJECTION: forcing a failure. [ 459.476664][ T7733] name failslab, interval 1, probability 0, space 0, times 0 [ 459.529978][ T7733] CPU: 0 PID: 7733 Comm: syz.0.654 Not tainted 5.15.178-syzkaller #0 [ 459.538109][ T7733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 459.548184][ T7733] Call Trace: [ 459.551480][ T7733] [ 459.554423][ T7733] dump_stack_lvl+0x1e3/0x2d0 [ 459.559133][ T7733] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 459.564791][ T7733] ? panic+0x860/0x860 [ 459.568885][ T7733] ? __might_sleep+0xc0/0xc0 [ 459.573504][ T7733] should_fail+0x38a/0x4c0 [ 459.577949][ T7733] should_failslab+0x5/0x20 [ 459.582471][ T7733] slab_pre_alloc_hook+0x53/0xc0 [ 459.587431][ T7733] ? getname_flags+0xb8/0x4e0 [ 459.592134][ T7733] kmem_cache_alloc+0x3f/0x280 [ 459.596932][ T7733] getname_flags+0xb8/0x4e0 [ 459.601566][ T7733] ? build_open_flags+0x41a/0x590 [ 459.606611][ T7733] do_sys_openat2+0xd2/0x4f0 [ 459.611226][ T7733] ? do_sys_open+0x220/0x220 [ 459.615842][ T7733] __x64_sys_open+0x221/0x270 [ 459.620545][ T7733] ? do_sys_openat2+0x4f0/0x4f0 [ 459.625460][ T7733] ? syscall_enter_from_user_mode+0x2e/0x240 [ 459.631484][ T7733] ? lockdep_hardirqs_on+0x94/0x130 [ 459.636703][ T7733] ? syscall_enter_from_user_mode+0x2e/0x240 [ 459.642714][ T7733] do_syscall_64+0x3b/0xb0 [ 459.647157][ T7733] ? clear_bhb_loop+0x15/0x70 [ 459.651852][ T7733] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 459.657770][ T7733] RIP: 0033:0x7f48c5e32169 [ 459.662209][ T7733] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 459.681833][ T7733] RSP: 002b:00007f48c5061038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 459.690377][ T7733] RAX: ffffffffffffffda RBX: 00007f48c604b160 RCX: 00007f48c5e32169 [ 459.698375][ T7733] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 459.706377][ T7733] RBP: 00007f48c5061090 R08: 0000000000000000 R09: 0000000000000000 [ 459.714398][ T7733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 459.722395][ T7733] R13: 0000000000000000 R14: 00007f48c604b160 R15: 00007ffe9492bbe8 [ 459.730408][ T7733] [ 459.740209][ T7734] FAULT_INJECTION: forcing a failure. [ 459.740209][ T7734] name failslab, interval 1, probability 0, space 0, times 0 [ 459.798452][ T7734] CPU: 0 PID: 7734 Comm: syz.3.655 Not tainted 5.15.178-syzkaller #0 [ 459.806569][ T7734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 459.816650][ T7734] Call Trace: [ 459.819941][ T7734] [ 459.822910][ T7734] dump_stack_lvl+0x1e3/0x2d0 [ 459.827600][ T7734] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 459.833239][ T7734] ? panic+0x860/0x860 [ 459.837310][ T7734] ? __might_sleep+0xc0/0xc0 [ 459.841910][ T7734] should_fail+0x38a/0x4c0 [ 459.846334][ T7734] should_failslab+0x5/0x20 [ 459.850840][ T7734] slab_pre_alloc_hook+0x53/0xc0 [ 459.855782][ T7734] ? getname_flags+0xb8/0x4e0 [ 459.860463][ T7734] kmem_cache_alloc+0x3f/0x280 [ 459.865235][ T7734] getname_flags+0xb8/0x4e0 [ 459.869743][ T7734] ? build_open_flags+0x41a/0x590 [ 459.874771][ T7734] do_sys_openat2+0xd2/0x4f0 [ 459.879448][ T7734] ? do_sys_open+0x220/0x220 [ 459.884050][ T7734] __x64_sys_open+0x221/0x270 [ 459.888739][ T7734] ? do_sys_openat2+0x4f0/0x4f0 [ 459.893611][ T7734] ? syscall_enter_from_user_mode+0x2e/0x240 [ 459.899615][ T7734] ? lockdep_hardirqs_on+0x94/0x130 [ 459.904850][ T7734] ? syscall_enter_from_user_mode+0x2e/0x240 [ 459.910881][ T7734] do_syscall_64+0x3b/0xb0 [ 459.915308][ T7734] ? clear_bhb_loop+0x15/0x70 [ 459.919992][ T7734] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 459.926325][ T7734] RIP: 0033:0x7f2713787169 [ 459.930837][ T7734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 459.950447][ T7734] RSP: 002b:00007f27129b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 459.958873][ T7734] RAX: ffffffffffffffda RBX: 00007f27139a0160 RCX: 00007f2713787169 [ 459.966886][ T7734] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 459.974857][ T7734] RBP: 00007f27129b6090 R08: 0000000000000000 R09: 0000000000000000 [ 459.982825][ T7734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 459.990792][ T7734] R13: 0000000000000000 R14: 00007f27139a0160 R15: 00007fffcaa0da08 [ 459.998778][ T7734] [ 460.386808][ T7742] FAULT_INJECTION: forcing a failure. [ 460.386808][ T7742] name failslab, interval 1, probability 0, space 0, times 0 [ 460.469508][ T7742] CPU: 1 PID: 7742 Comm: syz.2.656 Not tainted 5.15.178-syzkaller #0 [ 460.478077][ T7742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 460.488149][ T7742] Call Trace: [ 460.491450][ T7742] [ 460.494394][ T7742] dump_stack_lvl+0x1e3/0x2d0 [ 460.499089][ T7742] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 460.504888][ T7742] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 460.511068][ T7742] should_fail+0x38a/0x4c0 [ 460.515508][ T7742] should_failslab+0x5/0x20 [ 460.520114][ T7742] slab_pre_alloc_hook+0x53/0xc0 [ 460.525253][ T7742] ? getname_flags+0xb8/0x4e0 [ 460.529969][ T7742] kmem_cache_alloc+0x3f/0x280 [ 460.534963][ T7742] getname_flags+0xb8/0x4e0 [ 460.539468][ T7742] ? build_open_flags+0x41a/0x590 [ 460.544499][ T7742] do_sys_openat2+0xd2/0x4f0 [ 460.549096][ T7742] ? do_sys_open+0x220/0x220 [ 460.553695][ T7742] __x64_sys_open+0x221/0x270 [ 460.558381][ T7742] ? do_sys_openat2+0x4f0/0x4f0 [ 460.563329][ T7742] ? syscall_enter_from_user_mode+0x2e/0x240 [ 460.569313][ T7742] ? lockdep_hardirqs_on+0x94/0x130 [ 460.574538][ T7742] ? syscall_enter_from_user_mode+0x2e/0x240 [ 460.580521][ T7742] do_syscall_64+0x3b/0xb0 [ 460.584937][ T7742] ? clear_bhb_loop+0x15/0x70 [ 460.589703][ T7742] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 460.595600][ T7742] RIP: 0033:0x7f93cb623169 [ 460.600014][ T7742] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 460.619704][ T7742] RSP: 002b:00007f93ca831038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 460.628118][ T7742] RAX: ffffffffffffffda RBX: 00007f93cb83c240 RCX: 00007f93cb623169 [ 460.636091][ T7742] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 460.644146][ T7742] RBP: 00007f93ca831090 R08: 0000000000000000 R09: 0000000000000000 [ 460.652115][ T7742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 460.660082][ T7742] R13: 0000000000000000 R14: 00007f93cb83c240 R15: 00007ffe01372188 [ 460.668064][ T7742] [ 460.735043][ T7744] FAULT_INJECTION: forcing a failure. [ 460.735043][ T7744] name failslab, interval 1, probability 0, space 0, times 0 [ 460.753460][ T7745] FAULT_INJECTION: forcing a failure. [ 460.753460][ T7745] name failslab, interval 1, probability 0, space 0, times 0 [ 460.792636][ T7744] CPU: 1 PID: 7744 Comm: syz.1.657 Not tainted 5.15.178-syzkaller #0 [ 460.800751][ T7744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 460.810822][ T7744] Call Trace: [ 460.814141][ T7744] [ 460.817082][ T7744] dump_stack_lvl+0x1e3/0x2d0 [ 460.821783][ T7744] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 460.827435][ T7744] ? panic+0x860/0x860 [ 460.831527][ T7744] ? __might_sleep+0xc0/0xc0 [ 460.836137][ T7744] should_fail+0x38a/0x4c0 [ 460.840595][ T7744] should_failslab+0x5/0x20 [ 460.845324][ T7744] slab_pre_alloc_hook+0x53/0xc0 [ 460.850306][ T7744] ? getname_flags+0xb8/0x4e0 [ 460.855015][ T7744] kmem_cache_alloc+0x3f/0x280 [ 460.859813][ T7744] getname_flags+0xb8/0x4e0 [ 460.864356][ T7744] ? build_open_flags+0x41a/0x590 [ 460.869402][ T7744] do_sys_openat2+0xd2/0x4f0 [ 460.874018][ T7744] ? do_sys_open+0x220/0x220 [ 460.878634][ T7744] __x64_sys_open+0x221/0x270 [ 460.883332][ T7744] ? do_sys_openat2+0x4f0/0x4f0 [ 460.888342][ T7744] ? syscall_enter_from_user_mode+0x2e/0x240 [ 460.894361][ T7744] ? lockdep_hardirqs_on+0x94/0x130 [ 460.899589][ T7744] ? syscall_enter_from_user_mode+0x2e/0x240 [ 460.905604][ T7744] do_syscall_64+0x3b/0xb0 [ 460.910062][ T7744] ? clear_bhb_loop+0x15/0x70 [ 460.914774][ T7744] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 460.920703][ T7744] RIP: 0033:0x7f39dce68169 [ 460.925146][ T7744] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 460.944990][ T7744] RSP: 002b:00007f39dc097038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 460.953838][ T7744] RAX: ffffffffffffffda RBX: 00007f39dd081160 RCX: 00007f39dce68169 [ 460.961835][ T7744] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 460.969834][ T7744] RBP: 00007f39dc097090 R08: 0000000000000000 R09: 0000000000000000 [ 460.977920][ T7744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 460.985917][ T7744] R13: 0000000000000000 R14: 00007f39dd081160 R15: 00007ffebe1f75f8 [ 460.993922][ T7744] [ 461.005950][ T7745] CPU: 1 PID: 7745 Comm: syz.4.658 Not tainted 5.15.178-syzkaller #0 [ 461.014240][ T7745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 461.024514][ T7745] Call Trace: [ 461.027920][ T7745] [ 461.030867][ T7745] dump_stack_lvl+0x1e3/0x2d0 [ 461.035567][ T7745] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 461.041230][ T7745] ? panic+0x860/0x860 [ 461.045334][ T7745] ? __might_sleep+0xc0/0xc0 [ 461.049970][ T7745] should_fail+0x38a/0x4c0 [ 461.054432][ T7745] should_failslab+0x5/0x20 [ 461.058966][ T7745] slab_pre_alloc_hook+0x53/0xc0 [ 461.063945][ T7745] ? getname_flags+0xb8/0x4e0 [ 461.068648][ T7745] kmem_cache_alloc+0x3f/0x280 [ 461.073441][ T7745] getname_flags+0xb8/0x4e0 [ 461.077964][ T7745] ? build_open_flags+0x41a/0x590 [ 461.083036][ T7745] do_sys_openat2+0xd2/0x4f0 [ 461.087761][ T7745] ? do_sys_open+0x220/0x220 [ 461.092395][ T7745] __x64_sys_open+0x221/0x270 [ 461.097177][ T7745] ? do_sys_openat2+0x4f0/0x4f0 [ 461.102047][ T7745] ? syscall_enter_from_user_mode+0x2e/0x240 [ 461.108052][ T7745] ? lockdep_hardirqs_on+0x94/0x130 [ 461.113281][ T7745] ? syscall_enter_from_user_mode+0x2e/0x240 [ 461.119280][ T7745] do_syscall_64+0x3b/0xb0 [ 461.123710][ T7745] ? clear_bhb_loop+0x15/0x70 [ 461.128396][ T7745] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 461.134299][ T7745] RIP: 0033:0x7fc437a57169 [ 461.138721][ T7745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 461.158450][ T7745] RSP: 002b:00007fc436c86038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 461.166880][ T7745] RAX: ffffffffffffffda RBX: 00007fc437c70160 RCX: 00007fc437a57169 [ 461.174857][ T7745] RDX: 0000000000000000 RSI: 0000000000145142 RDI: 0000400000000240 [ 461.182840][ T7745] RBP: 00007fc436c86090 R08: 0000000000000000 R09: 0000000000000000 [ 461.190836][ T7745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 461.198812][ T7745] R13: 0000000000000000 R14: 00007fc437c70160 R15: 00007ffecd539598 [ 461.206804][ T7745]