[info] Using makefile-style concurrent boot in runlevel 2. [ 56.467307][ T26] audit: type=1800 audit(1567902341.109:21): pid=9358 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 56.519437][ T26] audit: type=1800 audit(1567902341.109:22): pid=9358 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.202' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 68.512644][ T9513] IPVS: ftp: loaded support on port[0] = 21 [ 68.548994][ T9514] FAULT_INJECTION: forcing a failure. [ 68.548994][ T9514] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 68.562311][ T9514] CPU: 1 PID: 9514 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 68.570173][ T9514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.580201][ T9514] Call Trace: [ 68.583475][ T9514] dump_stack+0x172/0x1f0 [ 68.587785][ T9514] should_fail.cold+0xa/0x15 [ 68.592349][ T9514] ? do_fast_syscall_32+0x27b/0xdb3 [ 68.597531][ T9514] ? fault_create_debugfs_attr+0x180/0x180 [ 68.603346][ T9514] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 68.609052][ T9514] should_fail_alloc_page+0x50/0x60 [ 68.614225][ T9514] __alloc_pages_nodemask+0x1a1/0x900 [ 68.619580][ T9514] ? __kasan_check_read+0x11/0x20 [ 68.624583][ T9514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.630805][ T9514] ? __alloc_pages_slowpath+0x2520/0x2520 [ 68.636494][ T9514] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 68.642109][ T9514] ? __kasan_check_read+0x11/0x20 [ 68.647114][ T9514] ? fault_create_debugfs_attr+0x180/0x180 [ 68.652938][ T9514] cache_grow_begin+0x90/0xd20 [ 68.657690][ T9514] ? __kernfs_new_node+0xf0/0x6c0 [ 68.662685][ T9514] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 68.668897][ T9514] kmem_cache_alloc+0x64e/0x710 [ 68.673840][ T9514] ? memcpy+0x46/0x50 [ 68.677807][ T9514] __kernfs_new_node+0xf0/0x6c0 [ 68.682629][ T9514] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 68.688059][ T9514] ? pointer+0x750/0x750 [ 68.692273][ T9514] ? __kasan_check_read+0x11/0x20 [ 68.697270][ T9514] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 68.702963][ T9514] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 68.709371][ T9514] ? snprintf+0xbb/0xf0 [ 68.713526][ T9514] ? vsprintf+0x40/0x40 [ 68.717661][ T9514] ? delete_node+0x220/0x960 [ 68.722234][ T9514] kernfs_new_node+0x96/0x120 [ 68.726885][ T9514] __kernfs_create_file+0x51/0x33b [ 68.731971][ T9514] cgroup_addrm_files+0x407/0x9c0 [ 68.736983][ T9514] ? delete_node+0x220/0x960 [ 68.741570][ T9514] ? cgroup_css.part.0+0x130/0x130 [ 68.746662][ T9514] ? cgroup_idr_replace+0x3f/0x50 [ 68.751660][ T9514] ? lock_downgrade+0x920/0x920 [ 68.756478][ T9514] ? cgroup_idr_replace+0x3f/0x50 [ 68.761483][ T9514] ? trace_hardirqs_on+0x67/0x240 [ 68.766488][ T9514] ? cgroup_idr_replace+0x3f/0x50 [ 68.771483][ T9514] css_populate_dir+0x1a8/0x470 [ 68.776309][ T9514] cgroup_apply_control_enable+0x3a6/0xc30 [ 68.782094][ T9514] cgroup_mkdir+0x892/0x1190 [ 68.786679][ T9514] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 68.792109][ T9514] kernfs_iop_mkdir+0x14d/0x1d0 [ 68.797087][ T9514] vfs_mkdir+0x42e/0x670 [ 68.801305][ T9514] do_mkdirat+0x234/0x2a0 [ 68.805623][ T9514] ? __ia32_sys_mknod+0xb0/0xb0 [ 68.810447][ T9514] ? entry_SYSENTER_compat+0x68/0x7f [ 68.815742][ T9514] __ia32_sys_mkdir+0x5a/0x80 [ 68.820411][ T9514] do_fast_syscall_32+0x27b/0xdb3 [ 68.825412][ T9514] entry_SYSENTER_compat+0x70/0x7f [ 68.830525][ T9514] RIP: 0023:0xf7ffca29 [ 68.834569][ T9514] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 68.854145][ T9514] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 executing program [ 68.862530][ T9514] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 68.870497][ T9514] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 68.878439][ T9514] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.886383][ T9514] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 68.894332][ T9514] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 68.911833][ T9515] FAULT_INJECTION: forcing a failure. [ 68.911833][ T9515] name failslab, interval 1, probability 0, space 0, times 1 [ 68.924442][ T9515] CPU: 0 PID: 9515 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 68.932322][ T9515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.942351][ T9515] Call Trace: [ 68.945617][ T9515] dump_stack+0x172/0x1f0 [ 68.949923][ T9515] should_fail.cold+0xa/0x15 [ 68.954525][ T9515] ? page_to_nid.part.0+0x20/0x20 [ 68.959530][ T9515] ? fault_create_debugfs_attr+0x180/0x180 [ 68.965310][ T9515] ? page_to_nid.part.0+0x20/0x20 [ 68.970412][ T9515] ? ___might_sleep+0x163/0x280 [ 68.975247][ T9515] __should_failslab+0x121/0x190 [ 68.980162][ T9515] should_failslab+0x9/0x14 [ 68.984640][ T9515] kmem_cache_alloc+0x2aa/0x710 [ 68.989463][ T9515] ? memcpy+0x46/0x50 [ 68.993430][ T9515] ? kstrdup+0x5a/0x70 [ 68.997473][ T9515] __kernfs_new_node+0xf0/0x6c0 [ 69.002339][ T9515] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 69.007785][ T9515] ? pointer+0x750/0x750 [ 69.012007][ T9515] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 69.017524][ T9515] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 69.023916][ T9515] ? snprintf+0xbb/0xf0 [ 69.028044][ T9515] ? vsprintf+0x40/0x40 [ 69.032169][ T9515] kernfs_new_node+0x96/0x120 [ 69.036815][ T9515] __kernfs_create_file+0x51/0x33b [ 69.041899][ T9515] cgroup_addrm_files+0x407/0x9c0 [ 69.046897][ T9515] ? delete_node+0x220/0x960 [ 69.051475][ T9515] ? cgroup_css.part.0+0x130/0x130 [ 69.056553][ T9515] ? cgroup_idr_replace+0x3f/0x50 [ 69.061549][ T9515] ? lock_downgrade+0x920/0x920 [ 69.066369][ T9515] ? cgroup_idr_replace+0x3f/0x50 [ 69.071500][ T9515] ? trace_hardirqs_on+0x67/0x240 [ 69.076496][ T9515] ? cgroup_idr_replace+0x3f/0x50 [ 69.081495][ T9515] css_populate_dir+0x1a8/0x470 [ 69.086323][ T9515] cgroup_apply_control_enable+0x3a6/0xc30 [ 69.092111][ T9515] cgroup_mkdir+0x892/0x1190 [ 69.096671][ T9515] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 69.102117][ T9515] kernfs_iop_mkdir+0x14d/0x1d0 [ 69.106946][ T9515] vfs_mkdir+0x42e/0x670 [ 69.111160][ T9515] do_mkdirat+0x234/0x2a0 [ 69.115461][ T9515] ? __ia32_sys_mknod+0xb0/0xb0 [ 69.120298][ T9515] ? entry_SYSENTER_compat+0x68/0x7f [ 69.125554][ T9515] __ia32_sys_mkdir+0x5a/0x80 [ 69.130234][ T9515] do_fast_syscall_32+0x27b/0xdb3 [ 69.135245][ T9515] entry_SYSENTER_compat+0x70/0x7f [ 69.140324][ T9515] RIP: 0023:0xf7ffca29 [ 69.144367][ T9515] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 69.163938][ T9515] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 69.172316][ T9515] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 69.180259][ T9515] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 69.188200][ T9515] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 69.196145][ T9515] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 69.204085][ T9515] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program [ 69.212178][ T9515] cgroup: cgroup_addrm_files: failed to add latency, err=-12 [ 69.227678][ T9516] FAULT_INJECTION: forcing a failure. [ 69.227678][ T9516] name failslab, interval 1, probability 0, space 0, times 0 [ 69.240427][ T9516] CPU: 1 PID: 9516 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 69.248326][ T9516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.258356][ T9516] Call Trace: [ 69.261624][ T9516] dump_stack+0x172/0x1f0 [ 69.265931][ T9516] should_fail.cold+0xa/0x15 [ 69.270510][ T9516] ? fault_create_debugfs_attr+0x180/0x180 [ 69.276287][ T9516] ? page_to_nid.part.0+0x20/0x20 [ 69.281286][ T9516] ? ___might_sleep+0x163/0x280 [ 69.286111][ T9516] __should_failslab+0x121/0x190 [ 69.291027][ T9516] should_failslab+0x9/0x14 [ 69.295508][ T9516] __kmalloc_track_caller+0x2dc/0x760 [ 69.300854][ T9516] ? string+0xa3/0x100 [ 69.304902][ T9516] ? hex_string+0x580/0x580 [ 69.309378][ T9516] ? kernfs_add_one+0x2dd/0x4d0 [ 69.314218][ T9516] ? kstrdup_const+0x66/0x80 [ 69.318781][ T9516] kstrdup+0x3a/0x70 [ 69.322651][ T9516] kstrdup_const+0x66/0x80 [ 69.327040][ T9516] __kernfs_new_node+0xb1/0x6c0 [ 69.331863][ T9516] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 69.337291][ T9516] ? pointer+0x750/0x750 [ 69.341505][ T9516] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 69.347024][ T9516] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 69.353408][ T9516] ? snprintf+0xbb/0xf0 [ 69.357534][ T9516] ? vsprintf+0x40/0x40 [ 69.361664][ T9516] kernfs_new_node+0x96/0x120 [ 69.366316][ T9516] __kernfs_create_file+0x51/0x33b [ 69.371399][ T9516] cgroup_addrm_files+0x407/0x9c0 [ 69.376422][ T9516] ? delete_node+0x220/0x960 [ 69.380985][ T9516] ? cgroup_css.part.0+0x130/0x130 [ 69.386066][ T9516] ? cgroup_idr_replace+0x3f/0x50 [ 69.391079][ T9516] ? lock_downgrade+0x920/0x920 [ 69.395899][ T9516] ? cgroup_idr_replace+0x3f/0x50 [ 69.400978][ T9516] ? trace_hardirqs_on+0x67/0x240 [ 69.405982][ T9516] ? cgroup_idr_replace+0x3f/0x50 [ 69.410993][ T9516] css_populate_dir+0x1a8/0x470 [ 69.415832][ T9516] cgroup_apply_control_enable+0x3a6/0xc30 [ 69.421675][ T9516] cgroup_mkdir+0x892/0x1190 [ 69.426258][ T9516] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 69.431691][ T9516] kernfs_iop_mkdir+0x14d/0x1d0 [ 69.436530][ T9516] vfs_mkdir+0x42e/0x670 [ 69.440772][ T9516] do_mkdirat+0x234/0x2a0 [ 69.445083][ T9516] ? __ia32_sys_mknod+0xb0/0xb0 [ 69.450017][ T9516] ? entry_SYSENTER_compat+0x68/0x7f [ 69.455274][ T9516] __ia32_sys_mkdir+0x5a/0x80 [ 69.459935][ T9516] do_fast_syscall_32+0x27b/0xdb3 [ 69.464930][ T9516] entry_SYSENTER_compat+0x70/0x7f [ 69.470012][ T9516] RIP: 0023:0xf7ffca29 [ 69.474115][ T9516] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 69.493693][ T9516] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 69.502121][ T9516] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 executing program [ 69.510082][ T9516] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 69.518026][ T9516] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 69.526075][ T9516] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 69.534029][ T9516] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 69.542439][ T9516] cgroup: cgroup_addrm_files: failed to add latency, err=-12 [ 69.557367][ T9517] FAULT_INJECTION: forcing a failure. [ 69.557367][ T9517] name failslab, interval 1, probability 0, space 0, times 0 [ 69.570081][ T9517] CPU: 0 PID: 9517 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 69.577940][ T9517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.587964][ T9517] Call Trace: [ 69.591280][ T9517] dump_stack+0x172/0x1f0 [ 69.595599][ T9517] should_fail.cold+0xa/0x15 [ 69.600167][ T9517] ? fault_create_debugfs_attr+0x180/0x180 [ 69.605960][ T9517] ? page_to_nid.part.0+0x20/0x20 [ 69.610957][ T9517] ? ___might_sleep+0x163/0x280 [ 69.615815][ T9517] __should_failslab+0x121/0x190 [ 69.620736][ T9517] should_failslab+0x9/0x14 [ 69.625238][ T9517] __kmalloc_track_caller+0x2dc/0x760 [ 69.630599][ T9517] ? string+0xa3/0x100 [ 69.634673][ T9517] ? hex_string+0x580/0x580 [ 69.639164][ T9517] ? kernfs_add_one+0x2dd/0x4d0 [ 69.644001][ T9517] ? kstrdup_const+0x66/0x80 [ 69.648576][ T9517] kstrdup+0x3a/0x70 [ 69.652492][ T9517] kstrdup_const+0x66/0x80 [ 69.656885][ T9517] __kernfs_new_node+0xb1/0x6c0 [ 69.661713][ T9517] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 69.667145][ T9517] ? pointer+0x750/0x750 [ 69.671361][ T9517] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 69.676889][ T9517] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 69.683295][ T9517] ? snprintf+0xbb/0xf0 [ 69.687419][ T9517] ? vsprintf+0x40/0x40 [ 69.691548][ T9517] kernfs_new_node+0x96/0x120 [ 69.696215][ T9517] __kernfs_create_file+0x51/0x33b [ 69.701298][ T9517] cgroup_addrm_files+0x407/0x9c0 [ 69.706294][ T9517] ? delete_node+0x220/0x960 [ 69.710852][ T9517] ? cgroup_css.part.0+0x130/0x130 [ 69.715953][ T9517] ? cgroup_idr_replace+0x3f/0x50 [ 69.720949][ T9517] ? lock_downgrade+0x920/0x920 [ 69.725771][ T9517] ? cgroup_idr_replace+0x3f/0x50 [ 69.730763][ T9517] ? trace_hardirqs_on+0x67/0x240 [ 69.735757][ T9517] ? cgroup_idr_replace+0x3f/0x50 [ 69.740768][ T9517] css_populate_dir+0x1a8/0x470 [ 69.745596][ T9517] cgroup_apply_control_enable+0x3a6/0xc30 [ 69.751372][ T9517] cgroup_mkdir+0x892/0x1190 [ 69.755935][ T9517] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 69.761376][ T9517] kernfs_iop_mkdir+0x14d/0x1d0 [ 69.766199][ T9517] vfs_mkdir+0x42e/0x670 [ 69.770414][ T9517] do_mkdirat+0x234/0x2a0 [ 69.774716][ T9517] ? __ia32_sys_mknod+0xb0/0xb0 [ 69.779567][ T9517] ? entry_SYSENTER_compat+0x68/0x7f [ 69.784834][ T9517] __ia32_sys_mkdir+0x5a/0x80 [ 69.789483][ T9517] do_fast_syscall_32+0x27b/0xdb3 [ 69.794479][ T9517] entry_SYSENTER_compat+0x70/0x7f [ 69.799583][ T9517] RIP: 0023:0xf7ffca29 [ 69.803627][ T9517] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 69.823204][ T9517] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 69.831597][ T9517] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 69.839559][ T9517] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 69.847509][ T9517] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 69.855475][ T9517] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 executing program [ 69.863450][ T9517] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 69.871557][ T9517] cgroup: cgroup_addrm_files: failed to add latency, err=-12 [ 69.887070][ T9518] FAULT_INJECTION: forcing a failure. [ 69.887070][ T9518] name failslab, interval 1, probability 0, space 0, times 0 [ 69.899664][ T9518] CPU: 1 PID: 9518 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 69.907525][ T9518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.917552][ T9518] Call Trace: [ 69.920817][ T9518] dump_stack+0x172/0x1f0 [ 69.925125][ T9518] should_fail.cold+0xa/0x15 [ 69.929689][ T9518] ? page_to_nid.part.0+0x20/0x20 [ 69.934689][ T9518] ? fault_create_debugfs_attr+0x180/0x180 [ 69.940477][ T9518] ? page_to_nid.part.0+0x20/0x20 [ 69.945483][ T9518] ? ___might_sleep+0x163/0x280 [ 69.950312][ T9518] __should_failslab+0x121/0x190 [ 69.955230][ T9518] should_failslab+0x9/0x14 [ 69.959729][ T9518] kmem_cache_alloc+0x2aa/0x710 [ 69.964550][ T9518] ? memcpy+0x46/0x50 [ 69.968529][ T9518] ? kstrdup+0x5a/0x70 [ 69.972568][ T9518] __kernfs_new_node+0xf0/0x6c0 [ 69.977391][ T9518] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 69.982832][ T9518] ? pointer+0x750/0x750 [ 69.987045][ T9518] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 69.992582][ T9518] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 69.998967][ T9518] ? snprintf+0xbb/0xf0 [ 70.003096][ T9518] ? vsprintf+0x40/0x40 [ 70.007235][ T9518] kernfs_new_node+0x96/0x120 [ 70.011904][ T9518] __kernfs_create_file+0x51/0x33b [ 70.016985][ T9518] cgroup_addrm_files+0x407/0x9c0 [ 70.021981][ T9518] ? delete_node+0x220/0x960 [ 70.026548][ T9518] ? cgroup_css.part.0+0x130/0x130 [ 70.031627][ T9518] ? cgroup_idr_replace+0x3f/0x50 [ 70.036629][ T9518] ? lock_downgrade+0x920/0x920 [ 70.041449][ T9518] ? cgroup_idr_replace+0x3f/0x50 [ 70.046446][ T9518] ? trace_hardirqs_on+0x67/0x240 [ 70.051438][ T9518] ? cgroup_idr_replace+0x3f/0x50 [ 70.056433][ T9518] css_populate_dir+0x1a8/0x470 [ 70.061296][ T9518] cgroup_apply_control_enable+0x3a6/0xc30 [ 70.067171][ T9518] cgroup_mkdir+0x892/0x1190 [ 70.071750][ T9518] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 70.077192][ T9518] kernfs_iop_mkdir+0x14d/0x1d0 [ 70.082031][ T9518] vfs_mkdir+0x42e/0x670 [ 70.086252][ T9518] do_mkdirat+0x234/0x2a0 [ 70.090558][ T9518] ? __ia32_sys_mknod+0xb0/0xb0 [ 70.095376][ T9518] ? entry_SYSENTER_compat+0x68/0x7f [ 70.100639][ T9518] __ia32_sys_mkdir+0x5a/0x80 [ 70.105289][ T9518] do_fast_syscall_32+0x27b/0xdb3 [ 70.110315][ T9518] entry_SYSENTER_compat+0x70/0x7f [ 70.115404][ T9518] RIP: 0023:0xf7ffca29 [ 70.119444][ T9518] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 70.139019][ T9518] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 70.147415][ T9518] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 70.155357][ T9518] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 executing program [ 70.163322][ T9518] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 70.171263][ T9518] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 70.179232][ T9518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 70.187567][ T9518] cgroup: cgroup_addrm_files: failed to add bfq.weight, err=-12 [ 70.204099][ T9519] FAULT_INJECTION: forcing a failure. [ 70.204099][ T9519] name failslab, interval 1, probability 0, space 0, times 0 [ 70.216753][ T9519] CPU: 0 PID: 9519 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 70.224634][ T9519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.234659][ T9519] Call Trace: [ 70.237941][ T9519] dump_stack+0x172/0x1f0 [ 70.242249][ T9519] should_fail.cold+0xa/0x15 [ 70.246823][ T9519] ? page_to_nid.part.0+0x20/0x20 [ 70.251823][ T9519] ? fault_create_debugfs_attr+0x180/0x180 [ 70.257601][ T9519] ? page_to_nid.part.0+0x20/0x20 [ 70.262597][ T9519] ? ___might_sleep+0x163/0x280 [ 70.267421][ T9519] __should_failslab+0x121/0x190 [ 70.272335][ T9519] should_failslab+0x9/0x14 [ 70.276809][ T9519] kmem_cache_alloc+0x2aa/0x710 [ 70.281635][ T9519] ? memcpy+0x46/0x50 [ 70.285600][ T9519] ? kstrdup+0x5a/0x70 [ 70.289642][ T9519] __kernfs_new_node+0xf0/0x6c0 [ 70.294463][ T9519] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 70.299890][ T9519] ? pointer+0x750/0x750 [ 70.304106][ T9519] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 70.309634][ T9519] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 70.316019][ T9519] ? snprintf+0xbb/0xf0 [ 70.320146][ T9519] ? vsprintf+0x40/0x40 [ 70.324273][ T9519] kernfs_new_node+0x96/0x120 [ 70.328918][ T9519] __kernfs_create_file+0x51/0x33b [ 70.333998][ T9519] cgroup_addrm_files+0x407/0x9c0 [ 70.338994][ T9519] ? delete_node+0x220/0x960 [ 70.343569][ T9519] ? cgroup_css.part.0+0x130/0x130 [ 70.348649][ T9519] ? cgroup_idr_replace+0x3f/0x50 [ 70.353659][ T9519] ? lock_downgrade+0x920/0x920 [ 70.358479][ T9519] ? cgroup_idr_replace+0x3f/0x50 [ 70.363469][ T9519] ? trace_hardirqs_on+0x67/0x240 [ 70.368460][ T9519] ? cgroup_idr_replace+0x3f/0x50 [ 70.373464][ T9519] css_populate_dir+0x1a8/0x470 [ 70.378286][ T9519] cgroup_apply_control_enable+0x3a6/0xc30 [ 70.384063][ T9519] cgroup_mkdir+0x892/0x1190 [ 70.388627][ T9519] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 70.394053][ T9519] kernfs_iop_mkdir+0x14d/0x1d0 [ 70.398883][ T9519] vfs_mkdir+0x42e/0x670 [ 70.403093][ T9519] do_mkdirat+0x234/0x2a0 [ 70.407393][ T9519] ? __ia32_sys_mknod+0xb0/0xb0 [ 70.412214][ T9519] ? entry_SYSENTER_compat+0x68/0x7f [ 70.417467][ T9519] __ia32_sys_mkdir+0x5a/0x80 [ 70.422122][ T9519] do_fast_syscall_32+0x27b/0xdb3 [ 70.427135][ T9519] entry_SYSENTER_compat+0x70/0x7f [ 70.432218][ T9519] RIP: 0023:0xf7ffca29 [ 70.436261][ T9519] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 70.455842][ T9519] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 executing program [ 70.464246][ T9519] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 70.472195][ T9519] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 70.480145][ T9519] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 70.488086][ T9519] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 70.496023][ T9519] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 70.504345][ T9519] cgroup: cgroup_addrm_files: failed to add latency, err=-12 [ 70.518971][ T9520] FAULT_INJECTION: forcing a failure. [ 70.518971][ T9520] name failslab, interval 1, probability 0, space 0, times 0 [ 70.531653][ T9520] CPU: 0 PID: 9520 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 70.539562][ T9520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.549628][ T9520] Call Trace: [ 70.552912][ T9520] dump_stack+0x172/0x1f0 [ 70.557219][ T9520] should_fail.cold+0xa/0x15 [ 70.561785][ T9520] ? fault_create_debugfs_attr+0x180/0x180 [ 70.567562][ T9520] ? page_to_nid.part.0+0x20/0x20 [ 70.572582][ T9520] ? ___might_sleep+0x163/0x280 [ 70.577405][ T9520] __should_failslab+0x121/0x190 [ 70.582322][ T9520] should_failslab+0x9/0x14 [ 70.586794][ T9520] __kmalloc_track_caller+0x2dc/0x760 [ 70.592153][ T9520] ? string+0xa3/0x100 [ 70.596190][ T9520] ? hex_string+0x580/0x580 [ 70.600692][ T9520] ? kernfs_add_one+0x2dd/0x4d0 [ 70.605518][ T9520] ? kstrdup_const+0x66/0x80 [ 70.610091][ T9520] kstrdup+0x3a/0x70 [ 70.613974][ T9520] kstrdup_const+0x66/0x80 [ 70.618366][ T9520] __kernfs_new_node+0xb1/0x6c0 [ 70.623203][ T9520] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 70.628651][ T9520] ? pointer+0x750/0x750 [ 70.632882][ T9520] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 70.638409][ T9520] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 70.644796][ T9520] ? snprintf+0xbb/0xf0 [ 70.648926][ T9520] ? vsprintf+0x40/0x40 [ 70.653056][ T9520] kernfs_new_node+0x96/0x120 [ 70.657705][ T9520] __kernfs_create_file+0x51/0x33b [ 70.662792][ T9520] cgroup_addrm_files+0x407/0x9c0 [ 70.667794][ T9520] ? delete_node+0x220/0x960 [ 70.672368][ T9520] ? cgroup_css.part.0+0x130/0x130 [ 70.677459][ T9520] ? cgroup_idr_replace+0x3f/0x50 [ 70.682464][ T9520] ? lock_downgrade+0x920/0x920 [ 70.687291][ T9520] ? cgroup_idr_replace+0x3f/0x50 [ 70.692287][ T9520] ? trace_hardirqs_on+0x67/0x240 [ 70.697307][ T9520] ? cgroup_idr_replace+0x3f/0x50 [ 70.702303][ T9520] css_populate_dir+0x1a8/0x470 [ 70.707124][ T9520] cgroup_apply_control_enable+0x3a6/0xc30 [ 70.712905][ T9520] cgroup_mkdir+0x892/0x1190 [ 70.717493][ T9520] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 70.722923][ T9520] kernfs_iop_mkdir+0x14d/0x1d0 [ 70.727762][ T9520] vfs_mkdir+0x42e/0x670 [ 70.731977][ T9520] do_mkdirat+0x234/0x2a0 [ 70.736277][ T9520] ? __ia32_sys_mknod+0xb0/0xb0 [ 70.741103][ T9520] ? entry_SYSENTER_compat+0x68/0x7f [ 70.746363][ T9520] __ia32_sys_mkdir+0x5a/0x80 [ 70.751043][ T9520] do_fast_syscall_32+0x27b/0xdb3 [ 70.756040][ T9520] entry_SYSENTER_compat+0x70/0x7f [ 70.761123][ T9520] RIP: 0023:0xf7ffca29 [ 70.765163][ T9520] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 70.784736][ T9520] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 70.793115][ T9520] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 70.801067][ T9520] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 70.809015][ T9520] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 executing program [ 70.817044][ T9520] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 70.824993][ T9520] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 70.833157][ T9520] cgroup: cgroup_addrm_files: failed to add latency, err=-12 [ 70.848780][ T9521] FAULT_INJECTION: forcing a failure. [ 70.848780][ T9521] name failslab, interval 1, probability 0, space 0, times 0 [ 70.861461][ T9521] CPU: 0 PID: 9521 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 70.869336][ T9521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.879369][ T9521] Call Trace: [ 70.882634][ T9521] dump_stack+0x172/0x1f0 [ 70.886936][ T9521] should_fail.cold+0xa/0x15 [ 70.891502][ T9521] ? page_to_nid.part.0+0x20/0x20 [ 70.896506][ T9521] ? fault_create_debugfs_attr+0x180/0x180 [ 70.902286][ T9521] ? page_to_nid.part.0+0x20/0x20 [ 70.907284][ T9521] ? ___might_sleep+0x163/0x280 [ 70.912126][ T9521] __should_failslab+0x121/0x190 [ 70.917036][ T9521] should_failslab+0x9/0x14 [ 70.921508][ T9521] kmem_cache_alloc+0x2aa/0x710 [ 70.926437][ T9521] ? memcpy+0x46/0x50 [ 70.930481][ T9521] ? kstrdup+0x5a/0x70 [ 70.934522][ T9521] __kernfs_new_node+0xf0/0x6c0 [ 70.939345][ T9521] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 70.944776][ T9521] ? pointer+0x750/0x750 [ 70.948990][ T9521] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 70.954510][ T9521] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 70.960896][ T9521] ? snprintf+0xbb/0xf0 [ 70.965042][ T9521] ? vsprintf+0x40/0x40 [ 70.969208][ T9521] kernfs_new_node+0x96/0x120 [ 70.973865][ T9521] __kernfs_create_file+0x51/0x33b [ 70.978979][ T9521] cgroup_addrm_files+0x407/0x9c0 [ 70.983985][ T9521] ? delete_node+0x220/0x960 [ 70.988544][ T9521] ? cgroup_css.part.0+0x130/0x130 [ 70.993622][ T9521] ? cgroup_idr_replace+0x3f/0x50 [ 70.998623][ T9521] ? lock_downgrade+0x920/0x920 [ 71.003452][ T9521] ? cgroup_idr_replace+0x3f/0x50 [ 71.008466][ T9521] ? trace_hardirqs_on+0x67/0x240 [ 71.013473][ T9521] ? cgroup_idr_replace+0x3f/0x50 [ 71.018474][ T9521] css_populate_dir+0x1a8/0x470 [ 71.023356][ T9521] cgroup_apply_control_enable+0x3a6/0xc30 [ 71.029169][ T9521] cgroup_mkdir+0x892/0x1190 [ 71.033734][ T9521] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 71.039167][ T9521] kernfs_iop_mkdir+0x14d/0x1d0 [ 71.044004][ T9521] vfs_mkdir+0x42e/0x670 [ 71.048218][ T9521] do_mkdirat+0x234/0x2a0 [ 71.052521][ T9521] ? __ia32_sys_mknod+0xb0/0xb0 [ 71.057342][ T9521] ? entry_SYSENTER_compat+0x68/0x7f [ 71.062597][ T9521] __ia32_sys_mkdir+0x5a/0x80 [ 71.067266][ T9521] do_fast_syscall_32+0x27b/0xdb3 [ 71.072284][ T9521] entry_SYSENTER_compat+0x70/0x7f [ 71.077374][ T9521] RIP: 0023:0xf7ffca29 [ 71.081415][ T9521] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 71.100994][ T9521] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 71.109376][ T9521] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 executing program [ 71.117319][ T9521] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 71.125272][ T9521] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 71.133214][ T9521] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 71.141155][ T9521] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 71.150707][ T9521] cgroup: cgroup_addrm_files: failed to add latency, err=-12 [ 71.166419][ T9522] FAULT_INJECTION: forcing a failure. [ 71.166419][ T9522] name failslab, interval 1, probability 0, space 0, times 0 [ 71.179007][ T9522] CPU: 1 PID: 9522 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 71.186895][ T9522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.197004][ T9522] Call Trace: [ 71.200267][ T9522] dump_stack+0x172/0x1f0 [ 71.204588][ T9522] should_fail.cold+0xa/0x15 [ 71.209165][ T9522] ? fault_create_debugfs_attr+0x180/0x180 [ 71.214961][ T9522] ? page_to_nid.part.0+0x20/0x20 [ 71.219957][ T9522] ? ___might_sleep+0x163/0x280 [ 71.224809][ T9522] __should_failslab+0x121/0x190 [ 71.229725][ T9522] should_failslab+0x9/0x14 [ 71.234200][ T9522] __kmalloc_track_caller+0x2dc/0x760 [ 71.239542][ T9522] ? string+0xa3/0x100 [ 71.243583][ T9522] ? hex_string+0x580/0x580 [ 71.248061][ T9522] ? kernfs_add_one+0x2dd/0x4d0 [ 71.252897][ T9522] ? kstrdup_const+0x66/0x80 [ 71.257465][ T9522] kstrdup+0x3a/0x70 [ 71.261334][ T9522] kstrdup_const+0x66/0x80 [ 71.265745][ T9522] __kernfs_new_node+0xb1/0x6c0 [ 71.270580][ T9522] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 71.276018][ T9522] ? pointer+0x750/0x750 [ 71.280241][ T9522] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 71.285768][ T9522] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 71.292165][ T9522] ? snprintf+0xbb/0xf0 [ 71.296293][ T9522] ? vsprintf+0x40/0x40 [ 71.300432][ T9522] kernfs_new_node+0x96/0x120 [ 71.305084][ T9522] __kernfs_create_file+0x51/0x33b [ 71.310169][ T9522] cgroup_addrm_files+0x407/0x9c0 [ 71.315169][ T9522] ? delete_node+0x220/0x960 [ 71.319748][ T9522] ? cgroup_css.part.0+0x130/0x130 [ 71.324838][ T9522] ? cgroup_idr_replace+0x3f/0x50 [ 71.329840][ T9522] ? lock_downgrade+0x920/0x920 [ 71.334666][ T9522] ? cgroup_idr_replace+0x3f/0x50 [ 71.339665][ T9522] ? trace_hardirqs_on+0x67/0x240 [ 71.344664][ T9522] ? cgroup_idr_replace+0x3f/0x50 [ 71.349661][ T9522] css_populate_dir+0x1a8/0x470 [ 71.354523][ T9522] cgroup_apply_control_enable+0x3a6/0xc30 [ 71.360303][ T9522] cgroup_mkdir+0x892/0x1190 [ 71.364867][ T9522] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 71.370296][ T9522] kernfs_iop_mkdir+0x14d/0x1d0 [ 71.375128][ T9522] vfs_mkdir+0x42e/0x670 [ 71.379367][ T9522] do_mkdirat+0x234/0x2a0 [ 71.383677][ T9522] ? __ia32_sys_mknod+0xb0/0xb0 [ 71.388508][ T9522] ? entry_SYSENTER_compat+0x68/0x7f [ 71.393765][ T9522] __ia32_sys_mkdir+0x5a/0x80 [ 71.398435][ T9522] do_fast_syscall_32+0x27b/0xdb3 [ 71.403434][ T9522] entry_SYSENTER_compat+0x70/0x7f [ 71.408515][ T9522] RIP: 0023:0xf7ffca29 [ 71.412572][ T9522] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 71.432161][ T9522] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 71.440545][ T9522] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 71.448500][ T9522] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 71.456627][ T9522] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 71.464589][ T9522] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 executing program [ 71.472532][ T9522] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 71.480969][ T9522] cgroup: cgroup_addrm_files: failed to add bfq.weight, err=-12 [ 71.497267][ T9523] FAULT_INJECTION: forcing a failure. [ 71.497267][ T9523] name failslab, interval 1, probability 0, space 0, times 0 [ 71.509925][ T9523] CPU: 0 PID: 9523 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 71.517788][ T9523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.527825][ T9523] Call Trace: [ 71.531092][ T9523] dump_stack+0x172/0x1f0 [ 71.535401][ T9523] should_fail.cold+0xa/0x15 [ 71.540000][ T9523] ? page_to_nid.part.0+0x20/0x20 [ 71.544997][ T9523] ? fault_create_debugfs_attr+0x180/0x180 [ 71.550772][ T9523] ? page_to_nid.part.0+0x20/0x20 [ 71.555775][ T9523] ? ___might_sleep+0x163/0x280 [ 71.560653][ T9523] __should_failslab+0x121/0x190 [ 71.565568][ T9523] should_failslab+0x9/0x14 [ 71.570157][ T9523] kmem_cache_alloc+0x2aa/0x710 [ 71.574998][ T9523] ? memcpy+0x46/0x50 [ 71.578948][ T9523] ? kstrdup+0x5a/0x70 [ 71.582987][ T9523] __kernfs_new_node+0xf0/0x6c0 [ 71.587808][ T9523] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 71.593246][ T9523] ? pointer+0x750/0x750 [ 71.597456][ T9523] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 71.602976][ T9523] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 71.609377][ T9523] ? snprintf+0xbb/0xf0 [ 71.613501][ T9523] ? vsprintf+0x40/0x40 [ 71.617634][ T9523] kernfs_new_node+0x96/0x120 [ 71.622296][ T9523] __kernfs_create_file+0x51/0x33b [ 71.627386][ T9523] cgroup_addrm_files+0x407/0x9c0 [ 71.632386][ T9523] ? delete_node+0x220/0x960 [ 71.636950][ T9523] ? cgroup_css.part.0+0x130/0x130 [ 71.642035][ T9523] ? cgroup_idr_replace+0x3f/0x50 [ 71.647054][ T9523] ? lock_downgrade+0x920/0x920 [ 71.651878][ T9523] ? cgroup_idr_replace+0x3f/0x50 [ 71.656874][ T9523] ? trace_hardirqs_on+0x67/0x240 [ 71.661871][ T9523] ? cgroup_idr_replace+0x3f/0x50 [ 71.666876][ T9523] css_populate_dir+0x1a8/0x470 [ 71.671700][ T9523] cgroup_apply_control_enable+0x3a6/0xc30 [ 71.677483][ T9523] cgroup_mkdir+0x892/0x1190 [ 71.682057][ T9523] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 71.687485][ T9523] kernfs_iop_mkdir+0x14d/0x1d0 [ 71.692306][ T9523] vfs_mkdir+0x42e/0x670 [ 71.696517][ T9523] do_mkdirat+0x234/0x2a0 [ 71.700818][ T9523] ? __ia32_sys_mknod+0xb0/0xb0 [ 71.705646][ T9523] ? entry_SYSENTER_compat+0x68/0x7f [ 71.710904][ T9523] __ia32_sys_mkdir+0x5a/0x80 [ 71.715567][ T9523] do_fast_syscall_32+0x27b/0xdb3 [ 71.720568][ T9523] entry_SYSENTER_compat+0x70/0x7f [ 71.725665][ T9523] RIP: 0023:0xf7ffca29 [ 71.729810][ T9523] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 71.749387][ T9523] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 71.757770][ T9523] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 71.765722][ T9523] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 executing program [ 71.773663][ T9523] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 71.781622][ T9523] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 71.789714][ T9523] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 71.797915][ T9523] cgroup: cgroup_addrm_files: failed to add latency, err=-12 [ 71.813613][ T9524] FAULT_INJECTION: forcing a failure. [ 71.813613][ T9524] name failslab, interval 1, probability 0, space 0, times 0 [ 71.826255][ T9524] CPU: 1 PID: 9524 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 71.834137][ T9524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.844161][ T9524] Call Trace: [ 71.847445][ T9524] dump_stack+0x172/0x1f0 [ 71.851754][ T9524] should_fail.cold+0xa/0x15 [ 71.856318][ T9524] ? page_to_nid.part.0+0x20/0x20 [ 71.861314][ T9524] ? fault_create_debugfs_attr+0x180/0x180 [ 71.867091][ T9524] ? page_to_nid.part.0+0x20/0x20 [ 71.872104][ T9524] ? ___might_sleep+0x163/0x280 [ 71.877043][ T9524] __should_failslab+0x121/0x190 [ 71.881954][ T9524] should_failslab+0x9/0x14 [ 71.886436][ T9524] kmem_cache_alloc+0x2aa/0x710 [ 71.891288][ T9524] ? memcpy+0x46/0x50 [ 71.895251][ T9524] ? kstrdup+0x5a/0x70 [ 71.899295][ T9524] __kernfs_new_node+0xf0/0x6c0 [ 71.904117][ T9524] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 71.909552][ T9524] ? pointer+0x750/0x750 [ 71.913775][ T9524] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 71.919292][ T9524] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 71.925691][ T9524] ? snprintf+0xbb/0xf0 [ 71.929817][ T9524] ? vsprintf+0x40/0x40 [ 71.933959][ T9524] kernfs_new_node+0x96/0x120 [ 71.938612][ T9524] __kernfs_create_file+0x51/0x33b [ 71.943697][ T9524] cgroup_addrm_files+0x407/0x9c0 [ 71.948695][ T9524] ? delete_node+0x220/0x960 [ 71.953258][ T9524] ? cgroup_css.part.0+0x130/0x130 [ 71.958335][ T9524] ? cgroup_idr_replace+0x3f/0x50 [ 71.963342][ T9524] ? lock_downgrade+0x920/0x920 [ 71.968186][ T9524] ? cgroup_idr_replace+0x3f/0x50 [ 71.973191][ T9524] ? trace_hardirqs_on+0x67/0x240 [ 71.978189][ T9524] ? cgroup_idr_replace+0x3f/0x50 [ 71.983182][ T9524] css_populate_dir+0x1a8/0x470 [ 71.988001][ T9524] cgroup_apply_control_enable+0x3a6/0xc30 [ 71.993778][ T9524] cgroup_mkdir+0x892/0x1190 [ 71.998348][ T9524] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 72.003775][ T9524] kernfs_iop_mkdir+0x14d/0x1d0 [ 72.008609][ T9524] vfs_mkdir+0x42e/0x670 [ 72.012822][ T9524] do_mkdirat+0x234/0x2a0 [ 72.017138][ T9524] ? __ia32_sys_mknod+0xb0/0xb0 [ 72.021963][ T9524] ? entry_SYSENTER_compat+0x68/0x7f [ 72.027219][ T9524] __ia32_sys_mkdir+0x5a/0x80 [ 72.031870][ T9524] do_fast_syscall_32+0x27b/0xdb3 [ 72.036866][ T9524] entry_SYSENTER_compat+0x70/0x7f [ 72.041945][ T9524] RIP: 0023:0xf7ffca29 [ 72.045986][ T9524] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 72.065557][ T9524] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 executing program [ 72.073934][ T9524] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 72.081875][ T9524] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 72.089920][ T9524] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 72.097868][ T9524] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 72.105813][ T9524] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 72.114151][ T9524] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 72.130415][ T9525] FAULT_INJECTION: forcing a failure. [ 72.130415][ T9525] name failslab, interval 1, probability 0, space 0, times 0 [ 72.143296][ T9525] CPU: 1 PID: 9525 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 72.151188][ T9525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.161224][ T9525] Call Trace: [ 72.164495][ T9525] dump_stack+0x172/0x1f0 [ 72.168800][ T9525] should_fail.cold+0xa/0x15 [ 72.173367][ T9525] ? fault_create_debugfs_attr+0x180/0x180 [ 72.179164][ T9525] ? page_to_nid.part.0+0x20/0x20 [ 72.184159][ T9525] ? ___might_sleep+0x163/0x280 [ 72.188979][ T9525] __should_failslab+0x121/0x190 [ 72.193884][ T9525] should_failslab+0x9/0x14 [ 72.198373][ T9525] __kmalloc_track_caller+0x2dc/0x760 [ 72.203730][ T9525] ? string+0xa3/0x100 [ 72.207891][ T9525] ? hex_string+0x580/0x580 [ 72.212371][ T9525] ? kernfs_add_one+0x2dd/0x4d0 [ 72.217195][ T9525] ? kstrdup_const+0x66/0x80 [ 72.221763][ T9525] kstrdup+0x3a/0x70 [ 72.225636][ T9525] kstrdup_const+0x66/0x80 [ 72.230029][ T9525] __kernfs_new_node+0xb1/0x6c0 [ 72.234857][ T9525] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 72.240321][ T9525] ? pointer+0x750/0x750 [ 72.244565][ T9525] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 72.250097][ T9525] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 72.256483][ T9525] ? snprintf+0xbb/0xf0 [ 72.260610][ T9525] ? vsprintf+0x40/0x40 [ 72.264743][ T9525] kernfs_new_node+0x96/0x120 [ 72.269395][ T9525] __kernfs_create_file+0x51/0x33b [ 72.274480][ T9525] cgroup_addrm_files+0x407/0x9c0 [ 72.279481][ T9525] ? delete_node+0x220/0x960 [ 72.284132][ T9525] ? cgroup_css.part.0+0x130/0x130 [ 72.289217][ T9525] ? cgroup_idr_replace+0x3f/0x50 [ 72.294214][ T9525] ? lock_downgrade+0x920/0x920 [ 72.299034][ T9525] ? cgroup_idr_replace+0x3f/0x50 [ 72.304032][ T9525] ? trace_hardirqs_on+0x67/0x240 [ 72.309025][ T9525] ? cgroup_idr_replace+0x3f/0x50 [ 72.314022][ T9525] css_populate_dir+0x1a8/0x470 [ 72.318848][ T9525] cgroup_apply_control_enable+0x3a6/0xc30 [ 72.324631][ T9525] cgroup_mkdir+0x892/0x1190 [ 72.329204][ T9525] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 72.334634][ T9525] kernfs_iop_mkdir+0x14d/0x1d0 [ 72.339462][ T9525] vfs_mkdir+0x42e/0x670 [ 72.343679][ T9525] do_mkdirat+0x234/0x2a0 [ 72.347980][ T9525] ? __ia32_sys_mknod+0xb0/0xb0 [ 72.352809][ T9525] ? entry_SYSENTER_compat+0x68/0x7f [ 72.358077][ T9525] __ia32_sys_mkdir+0x5a/0x80 [ 72.362728][ T9525] do_fast_syscall_32+0x27b/0xdb3 [ 72.367734][ T9525] entry_SYSENTER_compat+0x70/0x7f [ 72.372814][ T9525] RIP: 0023:0xf7ffca29 [ 72.376855][ T9525] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 72.396525][ T9525] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 72.404906][ T9525] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 72.412986][ T9525] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 72.420932][ T9525] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 executing program [ 72.428901][ T9525] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 72.436843][ T9525] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 72.445973][ T9525] cgroup: cgroup_addrm_files: failed to add bfq.weight, err=-12 [ 72.462499][ T9526] FAULT_INJECTION: forcing a failure. [ 72.462499][ T9526] name failslab, interval 1, probability 0, space 0, times 0 [ 72.475118][ T9526] CPU: 1 PID: 9526 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 72.482983][ T9526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.493007][ T9526] Call Trace: [ 72.496270][ T9526] dump_stack+0x172/0x1f0 [ 72.500585][ T9526] should_fail.cold+0xa/0x15 [ 72.505146][ T9526] ? page_to_nid.part.0+0x20/0x20 [ 72.510184][ T9526] ? fault_create_debugfs_attr+0x180/0x180 [ 72.515961][ T9526] ? page_to_nid.part.0+0x20/0x20 [ 72.520957][ T9526] ? ___might_sleep+0x163/0x280 [ 72.525783][ T9526] __should_failslab+0x121/0x190 [ 72.530690][ T9526] should_failslab+0x9/0x14 [ 72.535161][ T9526] kmem_cache_alloc+0x2aa/0x710 [ 72.539981][ T9526] ? memcpy+0x46/0x50 [ 72.543941][ T9526] ? kstrdup+0x5a/0x70 [ 72.547990][ T9526] __kernfs_new_node+0xf0/0x6c0 [ 72.552828][ T9526] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 72.558257][ T9526] ? pointer+0x750/0x750 [ 72.562470][ T9526] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 72.567995][ T9526] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 72.574379][ T9526] ? snprintf+0xbb/0xf0 [ 72.578503][ T9526] ? vsprintf+0x40/0x40 [ 72.582645][ T9526] kernfs_new_node+0x96/0x120 [ 72.587308][ T9526] __kernfs_create_file+0x51/0x33b [ 72.592397][ T9526] cgroup_addrm_files+0x407/0x9c0 [ 72.597404][ T9526] ? delete_node+0x220/0x960 [ 72.601991][ T9526] ? cgroup_css.part.0+0x130/0x130 [ 72.607075][ T9526] ? cgroup_idr_replace+0x3f/0x50 [ 72.612086][ T9526] ? lock_downgrade+0x920/0x920 [ 72.616920][ T9526] ? cgroup_idr_replace+0x3f/0x50 [ 72.621956][ T9526] ? trace_hardirqs_on+0x67/0x240 [ 72.626968][ T9526] ? cgroup_idr_replace+0x3f/0x50 [ 72.631975][ T9526] css_populate_dir+0x1a8/0x470 [ 72.636808][ T9526] cgroup_apply_control_enable+0x3a6/0xc30 [ 72.642596][ T9526] cgroup_mkdir+0x892/0x1190 [ 72.647276][ T9526] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 72.652711][ T9526] kernfs_iop_mkdir+0x14d/0x1d0 [ 72.657538][ T9526] vfs_mkdir+0x42e/0x670 [ 72.661758][ T9526] do_mkdirat+0x234/0x2a0 [ 72.666059][ T9526] ? __ia32_sys_mknod+0xb0/0xb0 [ 72.670884][ T9526] ? entry_SYSENTER_compat+0x68/0x7f [ 72.676141][ T9526] __ia32_sys_mkdir+0x5a/0x80 [ 72.680793][ T9526] do_fast_syscall_32+0x27b/0xdb3 [ 72.685788][ T9526] entry_SYSENTER_compat+0x70/0x7f [ 72.690869][ T9526] RIP: 0023:0xf7ffca29 [ 72.694910][ T9526] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 72.714491][ T9526] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 72.722869][ T9526] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 executing program [ 72.730849][ T9526] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 72.738789][ T9526] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 72.746730][ T9526] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 72.754703][ T9526] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 72.763362][ T9526] cgroup: cgroup_addrm_files: failed to add latency, err=-12 [ 72.779526][ T9527] FAULT_INJECTION: forcing a failure. [ 72.779526][ T9527] name failslab, interval 1, probability 0, space 0, times 0 [ 72.792121][ T9527] CPU: 1 PID: 9527 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 72.800012][ T9527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.810052][ T9527] Call Trace: [ 72.813323][ T9527] dump_stack+0x172/0x1f0 [ 72.817645][ T9527] should_fail.cold+0xa/0x15 [ 72.822208][ T9527] ? page_to_nid.part.0+0x20/0x20 [ 72.827205][ T9527] ? fault_create_debugfs_attr+0x180/0x180 [ 72.832985][ T9527] ? page_to_nid.part.0+0x20/0x20 [ 72.837983][ T9527] ? ___might_sleep+0x163/0x280 [ 72.842811][ T9527] __should_failslab+0x121/0x190 [ 72.847726][ T9527] should_failslab+0x9/0x14 [ 72.852214][ T9527] kmem_cache_alloc+0x2aa/0x710 [ 72.857040][ T9527] ? memcpy+0x46/0x50 [ 72.860996][ T9527] ? kstrdup+0x5a/0x70 [ 72.865042][ T9527] __kernfs_new_node+0xf0/0x6c0 [ 72.869903][ T9527] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 72.875335][ T9527] ? pointer+0x750/0x750 [ 72.879552][ T9527] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 72.885087][ T9527] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 72.891475][ T9527] ? snprintf+0xbb/0xf0 [ 72.895603][ T9527] ? vsprintf+0x40/0x40 [ 72.899734][ T9527] kernfs_new_node+0x96/0x120 [ 72.904393][ T9527] __kernfs_create_file+0x51/0x33b [ 72.909485][ T9527] cgroup_addrm_files+0x407/0x9c0 [ 72.914481][ T9527] ? delete_node+0x220/0x960 [ 72.919070][ T9527] ? cgroup_css.part.0+0x130/0x130 [ 72.924157][ T9527] ? cgroup_idr_replace+0x3f/0x50 [ 72.929157][ T9527] ? lock_downgrade+0x920/0x920 [ 72.934090][ T9527] ? cgroup_idr_replace+0x3f/0x50 [ 72.939088][ T9527] ? trace_hardirqs_on+0x67/0x240 [ 72.944106][ T9527] ? cgroup_idr_replace+0x3f/0x50 [ 72.949105][ T9527] css_populate_dir+0x1a8/0x470 [ 72.953929][ T9527] cgroup_apply_control_enable+0x3a6/0xc30 [ 72.959712][ T9527] cgroup_mkdir+0x892/0x1190 [ 72.964277][ T9527] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 72.969704][ T9527] kernfs_iop_mkdir+0x14d/0x1d0 [ 72.974529][ T9527] vfs_mkdir+0x42e/0x670 [ 72.978786][ T9527] do_mkdirat+0x234/0x2a0 [ 72.983093][ T9527] ? __ia32_sys_mknod+0xb0/0xb0 [ 72.987937][ T9527] ? entry_SYSENTER_compat+0x68/0x7f [ 72.993196][ T9527] __ia32_sys_mkdir+0x5a/0x80 [ 72.997848][ T9527] do_fast_syscall_32+0x27b/0xdb3 [ 73.002844][ T9527] entry_SYSENTER_compat+0x70/0x7f [ 73.007930][ T9527] RIP: 0023:0xf7ffca29 [ 73.011969][ T9527] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 73.031540][ T9527] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 73.039924][ T9527] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 73.047870][ T9527] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 73.055811][ T9527] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 73.063753][ T9527] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 73.071694][ T9527] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program [ 73.080170][ T9527] cgroup: cgroup_addrm_files: failed to add latency, err=-12 [ 73.096582][ T9528] FAULT_INJECTION: forcing a failure. [ 73.096582][ T9528] name failslab, interval 1, probability 0, space 0, times 0 [ 73.109269][ T9528] CPU: 0 PID: 9528 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 73.117135][ T9528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.127189][ T9528] Call Trace: [ 73.130455][ T9528] dump_stack+0x172/0x1f0 [ 73.134759][ T9528] should_fail.cold+0xa/0x15 [ 73.139334][ T9528] ? fault_create_debugfs_attr+0x180/0x180 [ 73.145118][ T9528] ? page_to_nid.part.0+0x20/0x20 [ 73.150246][ T9528] ? ___might_sleep+0x163/0x280 [ 73.155078][ T9528] __should_failslab+0x121/0x190 [ 73.159996][ T9528] should_failslab+0x9/0x14 [ 73.164474][ T9528] kmem_cache_alloc_node_trace+0x274/0x750 [ 73.170251][ T9528] ? idr_alloc_u32+0x330/0x330 [ 73.174986][ T9528] ? memset+0x32/0x40 [ 73.178939][ T9528] mem_cgroup_css_alloc+0x325/0x1840 [ 73.184195][ T9528] cgroup_apply_control_enable+0x44d/0xc30 [ 73.189973][ T9528] cgroup_mkdir+0x892/0x1190 [ 73.194536][ T9528] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 73.199965][ T9528] kernfs_iop_mkdir+0x14d/0x1d0 [ 73.204793][ T9528] vfs_mkdir+0x42e/0x670 [ 73.209014][ T9528] do_mkdirat+0x234/0x2a0 [ 73.213315][ T9528] ? __ia32_sys_mknod+0xb0/0xb0 [ 73.218144][ T9528] ? entry_SYSENTER_compat+0x68/0x7f [ 73.223411][ T9528] __ia32_sys_mkdir+0x5a/0x80 [ 73.228063][ T9528] do_fast_syscall_32+0x27b/0xdb3 [ 73.233079][ T9528] entry_SYSENTER_compat+0x70/0x7f [ 73.238159][ T9528] RIP: 0023:0xf7ffca29 [ 73.242202][ T9528] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 73.261866][ T9528] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 73.270257][ T9528] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 73.278211][ T9528] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 73.286163][ T9528] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 73.294145][ T9528] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 73.302124][ T9528] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 73.310148][ T9528] kasan: CONFIG_KASAN_INLINE enabled [ 73.315620][ T9528] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 73.323682][ T9528] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 73.330622][ T9528] CPU: 0 PID: 9528 Comm: syz-executor987 Not tainted 5.3.0-rc7+ #0 [ 73.338481][ T9528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.348517][ T9528] RIP: 0010:memcg_flush_percpu_vmstats+0x4a7/0x920 [ 73.354990][ T9528] Code: 05 41 89 c0 41 0f b6 04 24 41 38 c7 7c 08 84 c0 0f 85 5c 03 00 00 44 3b 05 1a ba f4 07 0f 83 e2 00 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 0f 85 90 03 00 00 48 8b 85 30 fe ff ff 48 8b b0 90 [ 73.374653][ T9528] RSP: 0018:ffff888089f97990 EFLAGS: 00010206 [ 73.380687][ T9528] RAX: 0000000000000012 RBX: ffff888089f97b18 RCX: ffffffff833c0e9b [ 73.388632][ T9528] RDX: 0000000000000000 RSI: ffffffff833c0f27 RDI: 0000000000000007 [ 73.396681][ T9528] RBP: ffff888089f97bd0 R08: 0000000000000000 R09: ffffed10146c9399 [ 73.404621][ T9528] R10: ffffed10146c9398 R11: ffff8880a3649cc7 R12: fffffbfff134afe8 [ 73.412568][ T9528] R13: dffffc0000000000 R14: 0000000000000090 R15: 0000000000000007 [ 73.420523][ T9528] FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:0000000057da7840 [ 73.429423][ T9528] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 73.435978][ T9528] CR2: 0000000020000100 CR3: 0000000094eed000 CR4: 00000000001406f0 [ 73.443930][ T9528] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.451895][ T9528] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.459852][ T9528] Call Trace: [ 73.463121][ T9528] ? memcg_event_ptable_queue_proc+0x50/0x50 [ 73.469083][ T9528] ? radix_tree_lookup+0x30/0x30 [ 73.474019][ T9528] ? kasan_kmalloc+0x9/0x10 [ 73.478507][ T9528] ? kmem_cache_alloc_node_trace+0x336/0x750 [ 73.484454][ T9528] ? idr_alloc_u32+0x330/0x330 [ 73.489237][ T9528] __mem_cgroup_free+0x1a/0x190 [ 73.494074][ T9528] mem_cgroup_css_alloc+0x3a1/0x1840 [ 73.499335][ T9528] cgroup_apply_control_enable+0x44d/0xc30 [ 73.505125][ T9528] cgroup_mkdir+0x892/0x1190 [ 73.509690][ T9528] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 73.515131][ T9528] kernfs_iop_mkdir+0x14d/0x1d0 [ 73.519968][ T9528] vfs_mkdir+0x42e/0x670 [ 73.524183][ T9528] do_mkdirat+0x234/0x2a0 [ 73.528494][ T9528] ? __ia32_sys_mknod+0xb0/0xb0 [ 73.533318][ T9528] ? entry_SYSENTER_compat+0x68/0x7f [ 73.538573][ T9528] __ia32_sys_mkdir+0x5a/0x80 [ 73.543230][ T9528] do_fast_syscall_32+0x27b/0xdb3 [ 73.548230][ T9528] entry_SYSENTER_compat+0x70/0x7f [ 73.553309][ T9528] RIP: 0023:0xf7ffca29 [ 73.557349][ T9528] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 73.576922][ T9528] RSP: 002b:00000000ffbba12c EFLAGS: 00000246 ORIG_RAX: 0000000000000027 [ 73.585302][ T9528] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000000000 [ 73.593243][ T9528] RDX: 00000000fffffffc RSI: 0000000000000000 RDI: 0000000000000000 [ 73.601204][ T9528] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 73.609153][ T9528] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 73.617103][ T9528] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 73.625059][ T9528] Modules linked in: [ 73.629118][ T9528] ---[ end trace 17e8d8419c14e65b ]--- [ 73.634594][ T9528] RIP: 0010:memcg_flush_percpu_vmstats+0x4a7/0x920 [ 73.641117][ T9528] Code: 05 41 89 c0 41 0f b6 04 24 41 38 c7 7c 08 84 c0 0f 85 5c 03 00 00 44 3b 05 1a ba f4 07 0f 83 e2 00 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 0f 85 90 03 00 00 48 8b 85 30 fe ff ff 48 8b b0 90 [ 73.660736][ T9528] RSP: 0018:ffff888089f97990 EFLAGS: 00010206 [ 73.666825][ T9528] RAX: 0000000000000012 RBX: ffff888089f97b18 RCX: ffffffff833c0e9b [ 73.674793][ T9528] RDX: 0000000000000000 RSI: ffffffff833c0f27 RDI: 0000000000000007 [ 73.682775][ T9528] RBP: ffff888089f97bd0 R08: 0000000000000000 R09: ffffed10146c9399 [ 73.690745][ T9528] R10: ffffed10146c9398 R11: ffff8880a3649cc7 R12: fffffbfff134afe8 [ 73.698723][ T9528] R13: dffffc0000000000 R14: 0000000000000090 R15: 0000000000000007 [ 73.706690][ T9528] FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:0000000057da7840 [ 73.715613][ T9528] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 73.722177][ T9528] CR2: 0000000020000100 CR3: 0000000094eed000 CR4: 00000000001406f0 [ 73.730150][ T9528] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.738159][ T9528] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.746139][ T9528] Kernel panic - not syncing: Fatal exception [ 73.753380][ T9528] Kernel Offset: disabled [ 73.757698][ T9528] Rebooting in 86400 seconds..