[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 58.529071][ T26] audit: type=1800 audit(1575402687.199:25): pid=8849 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 58.560494][ T26] audit: type=1800 audit(1575402687.199:26): pid=8849 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 58.603773][ T26] audit: type=1800 audit(1575402687.199:27): pid=8849 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] 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 '10.128.0.53' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 68.574051][ T9003] IPVS: ftp: loaded support on port[0] = 21 [ 68.608515][ T9004] FAULT_INJECTION: forcing a failure. [ 68.608515][ T9004] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 68.622336][ T9004] CPU: 0 PID: 9004 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 68.630666][ T9004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.640785][ T9004] Call Trace: [ 68.644123][ T9004] dump_stack+0x197/0x210 [ 68.648444][ T9004] should_fail.cold+0xa/0x15 [ 68.653034][ T9004] ? fault_create_debugfs_attr+0x180/0x180 [ 68.658844][ T9004] ? ___might_sleep+0x163/0x2c0 [ 68.663882][ T9004] should_fail_alloc_page+0x50/0x60 [ 68.669071][ T9004] __alloc_pages_nodemask+0x1a1/0x910 [ 68.674434][ T9004] ? __alloc_pages_slowpath+0x2920/0x2920 [ 68.680140][ T9004] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 68.686361][ T9004] ? find_next_bit+0x107/0x130 [ 68.691127][ T9004] pcpu_populate_chunk+0xf8/0x940 [ 68.696127][ T9004] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 68.701824][ T9004] ? find_next_bit+0xc7/0x130 [ 68.706490][ T9004] pcpu_alloc+0xd5b/0x1380 [ 68.711068][ T9004] ? pcpu_alloc_area+0x820/0x820 [ 68.716420][ T9004] __alloc_percpu_gfp+0x28/0x30 [ 68.721246][ T9004] htab_map_alloc+0xdb9/0x11c0 [ 68.725992][ T9004] ? htab_map_update_elem+0xca0/0xca0 [ 68.731386][ T9004] __do_sys_bpf+0x478/0x37b0 [ 68.735965][ T9004] ? bpf_prog_load+0x18a0/0x18a0 [ 68.740882][ T9004] ? rcu_read_lock_any_held+0xcd/0xf0 [ 68.746227][ T9004] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 68.751520][ T9004] ? __sb_end_write+0x115/0x1a0 [ 68.756356][ T9004] ? vfs_write+0x160/0x5d0 [ 68.760778][ T9004] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 68.766213][ T9004] ? do_syscall_64+0x26/0x790 [ 68.770866][ T9004] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.776905][ T9004] ? do_syscall_64+0x26/0x790 [ 68.781570][ T9004] __x64_sys_bpf+0x73/0xb0 [ 68.785971][ T9004] do_syscall_64+0xfa/0x790 [ 68.790455][ T9004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.796323][ T9004] RIP: 0033:0x441b99 [ 68.800194][ T9004] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 68.819956][ T9004] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 68.828363][ T9004] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 68.836321][ T9004] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 68.844272][ T9004] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 68.852220][ T9004] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 68.860169][ T9004] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 68.875167][ T9005] FAULT_INJECTION: forcing a failure. [ 68.875167][ T9005] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.888657][ T9005] CPU: 1 PID: 9005 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 68.897008][ T9005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.907061][ T9005] Call Trace: [ 68.910360][ T9005] dump_stack+0x197/0x210 [ 68.914694][ T9005] should_fail.cold+0xa/0x15 [ 68.919278][ T9005] ? fault_create_debugfs_attr+0x180/0x180 [ 68.925065][ T9005] ? ___might_sleep+0x163/0x2c0 [ 68.929899][ T9005] should_fail_alloc_page+0x50/0x60 [ 68.935079][ T9005] __alloc_pages_nodemask+0x1a1/0x910 [ 68.940441][ T9005] ? __alloc_pages_slowpath+0x2920/0x2920 [ 68.946145][ T9005] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 68.952518][ T9005] ? find_next_bit+0x107/0x130 [ 68.957278][ T9005] pcpu_populate_chunk+0xf8/0x940 [ 68.962512][ T9005] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 68.968366][ T9005] ? find_next_bit+0xc7/0x130 [ 68.973047][ T9005] pcpu_alloc+0xd5b/0x1380 [ 68.977455][ T9005] ? pcpu_alloc_area+0x820/0x820 [ 68.982386][ T9005] __alloc_percpu_gfp+0x28/0x30 [ 68.987221][ T9005] htab_map_alloc+0xdb9/0x11c0 [ 68.991977][ T9005] ? htab_map_update_elem+0xca0/0xca0 [ 68.997329][ T9005] __do_sys_bpf+0x478/0x37b0 [ 69.001903][ T9005] ? bpf_prog_load+0x18a0/0x18a0 [ 69.006859][ T9005] ? rcu_read_lock_any_held+0xcd/0xf0 [ 69.012210][ T9005] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 69.017483][ T9005] ? __sb_end_write+0x115/0x1a0 [ 69.022336][ T9005] ? vfs_write+0x160/0x5d0 [ 69.026743][ T9005] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.032180][ T9005] ? do_syscall_64+0x26/0x790 [ 69.036850][ T9005] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.042899][ T9005] ? do_syscall_64+0x26/0x790 [ 69.047993][ T9005] __x64_sys_bpf+0x73/0xb0 [ 69.052408][ T9005] do_syscall_64+0xfa/0x790 [ 69.056907][ T9005] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.062777][ T9005] RIP: 0033:0x441b99 [ 69.066664][ T9005] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.086278][ T9005] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 69.094738][ T9005] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 69.102712][ T9005] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 69.110688][ T9005] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 69.118644][ T9005] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 69.126596][ T9005] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 69.141249][ T9006] FAULT_INJECTION: forcing a failure. [ 69.141249][ T9006] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.154533][ T9006] CPU: 0 PID: 9006 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 69.162948][ T9006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.173496][ T9006] Call Trace: [ 69.176772][ T9006] dump_stack+0x197/0x210 [ 69.181096][ T9006] should_fail.cold+0xa/0x15 [ 69.185718][ T9006] ? fault_create_debugfs_attr+0x180/0x180 [ 69.191522][ T9006] ? ___might_sleep+0x163/0x2c0 [ 69.196360][ T9006] should_fail_alloc_page+0x50/0x60 [ 69.201592][ T9006] __alloc_pages_nodemask+0x1a1/0x910 [ 69.206982][ T9006] ? __alloc_pages_slowpath+0x2920/0x2920 [ 69.212686][ T9006] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 69.218906][ T9006] ? find_next_bit+0x107/0x130 [ 69.223654][ T9006] pcpu_populate_chunk+0xf8/0x940 [ 69.228685][ T9006] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 69.234403][ T9006] ? find_next_bit+0xc7/0x130 [ 69.239070][ T9006] pcpu_alloc+0xd5b/0x1380 [ 69.243484][ T9006] ? pcpu_alloc_area+0x820/0x820 [ 69.248420][ T9006] __alloc_percpu_gfp+0x28/0x30 [ 69.253277][ T9006] htab_map_alloc+0xdb9/0x11c0 [ 69.258042][ T9006] ? htab_map_update_elem+0xca0/0xca0 [ 69.263550][ T9006] __do_sys_bpf+0x478/0x37b0 [ 69.268175][ T9006] ? bpf_prog_load+0x18a0/0x18a0 [ 69.273106][ T9006] ? rcu_read_lock_any_held+0xcd/0xf0 [ 69.278481][ T9006] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 69.283766][ T9006] ? __sb_end_write+0x115/0x1a0 [ 69.288626][ T9006] ? vfs_write+0x160/0x5d0 [ 69.293040][ T9006] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.298495][ T9006] ? do_syscall_64+0x26/0x790 [ 69.303156][ T9006] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.309217][ T9006] ? do_syscall_64+0x26/0x790 [ 69.313879][ T9006] __x64_sys_bpf+0x73/0xb0 [ 69.318291][ T9006] do_syscall_64+0xfa/0x790 [ 69.322792][ T9006] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.328675][ T9006] RIP: 0033:0x441b99 [ 69.332573][ T9006] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.352262][ T9006] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 69.360669][ T9006] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 69.368635][ T9006] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 executing program [ 69.376603][ T9006] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 69.384579][ T9006] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 69.392546][ T9006] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 69.407117][ T9007] FAULT_INJECTION: forcing a failure. [ 69.407117][ T9007] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.421120][ T9007] CPU: 1 PID: 9007 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 69.429434][ T9007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.439474][ T9007] Call Trace: [ 69.442759][ T9007] dump_stack+0x197/0x210 [ 69.447078][ T9007] should_fail.cold+0xa/0x15 [ 69.451653][ T9007] ? fault_create_debugfs_attr+0x180/0x180 [ 69.457454][ T9007] ? ___might_sleep+0x163/0x2c0 [ 69.462319][ T9007] should_fail_alloc_page+0x50/0x60 [ 69.467511][ T9007] __alloc_pages_nodemask+0x1a1/0x910 [ 69.472883][ T9007] ? __alloc_pages_slowpath+0x2920/0x2920 [ 69.478586][ T9007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 69.484820][ T9007] ? find_next_bit+0x107/0x130 [ 69.489586][ T9007] pcpu_populate_chunk+0xf8/0x940 [ 69.494596][ T9007] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 69.500309][ T9007] ? find_next_bit+0xc7/0x130 [ 69.504989][ T9007] pcpu_alloc+0xd5b/0x1380 [ 69.509402][ T9007] ? pcpu_alloc_area+0x820/0x820 [ 69.514518][ T9007] __alloc_percpu_gfp+0x28/0x30 [ 69.519366][ T9007] htab_map_alloc+0xdb9/0x11c0 [ 69.524118][ T9007] ? htab_map_update_elem+0xca0/0xca0 [ 69.529470][ T9007] __do_sys_bpf+0x478/0x37b0 [ 69.534064][ T9007] ? bpf_prog_load+0x18a0/0x18a0 [ 69.538999][ T9007] ? rcu_read_lock_any_held+0xcd/0xf0 [ 69.544360][ T9007] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 69.549649][ T9007] ? __sb_end_write+0x115/0x1a0 [ 69.554481][ T9007] ? vfs_write+0x160/0x5d0 [ 69.558896][ T9007] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.564349][ T9007] ? do_syscall_64+0x26/0x790 [ 69.569053][ T9007] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.575121][ T9007] ? do_syscall_64+0x26/0x790 [ 69.579794][ T9007] __x64_sys_bpf+0x73/0xb0 [ 69.584206][ T9007] do_syscall_64+0xfa/0x790 [ 69.588701][ T9007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.594577][ T9007] RIP: 0033:0x441b99 [ 69.598455][ T9007] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.618081][ T9007] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 executing program [ 69.626478][ T9007] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 69.634431][ T9007] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 69.642393][ T9007] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 69.650357][ T9007] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 69.658323][ T9007] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 69.674074][ T9008] FAULT_INJECTION: forcing a failure. [ 69.674074][ T9008] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.687530][ T9008] CPU: 0 PID: 9008 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 69.696013][ T9008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.706329][ T9008] Call Trace: [ 69.709627][ T9008] dump_stack+0x197/0x210 [ 69.713992][ T9008] should_fail.cold+0xa/0x15 [ 69.718693][ T9008] ? fault_create_debugfs_attr+0x180/0x180 [ 69.724500][ T9008] ? ___might_sleep+0x163/0x2c0 [ 69.729350][ T9008] should_fail_alloc_page+0x50/0x60 [ 69.734546][ T9008] __alloc_pages_nodemask+0x1a1/0x910 [ 69.739905][ T9008] ? __alloc_pages_slowpath+0x2920/0x2920 [ 69.745746][ T9008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 69.751984][ T9008] ? find_next_bit+0x107/0x130 [ 69.756755][ T9008] pcpu_populate_chunk+0xf8/0x940 [ 69.761765][ T9008] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 69.767517][ T9008] ? find_next_bit+0xc7/0x130 [ 69.772182][ T9008] pcpu_alloc+0xd5b/0x1380 [ 69.776584][ T9008] ? pcpu_alloc_area+0x820/0x820 [ 69.781548][ T9008] __alloc_percpu_gfp+0x28/0x30 [ 69.786395][ T9008] htab_map_alloc+0xdb9/0x11c0 [ 69.791162][ T9008] ? htab_map_update_elem+0xca0/0xca0 [ 69.796528][ T9008] __do_sys_bpf+0x478/0x37b0 [ 69.801103][ T9008] ? bpf_prog_load+0x18a0/0x18a0 [ 69.806037][ T9008] ? rcu_read_lock_any_held+0xcd/0xf0 [ 69.811405][ T9008] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 69.816685][ T9008] ? __sb_end_write+0x115/0x1a0 [ 69.821517][ T9008] ? vfs_write+0x160/0x5d0 [ 69.825937][ T9008] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.831379][ T9008] ? do_syscall_64+0x26/0x790 [ 69.836048][ T9008] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.842104][ T9008] ? do_syscall_64+0x26/0x790 [ 69.846764][ T9008] __x64_sys_bpf+0x73/0xb0 [ 69.851176][ T9008] do_syscall_64+0xfa/0x790 [ 69.855665][ T9008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.861535][ T9008] RIP: 0033:0x441b99 [ 69.865410][ T9008] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.884995][ T9008] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 69.893389][ T9008] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 69.901343][ T9008] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 69.909320][ T9008] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 69.917272][ T9008] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 69.925234][ T9008] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 69.940999][ T9009] FAULT_INJECTION: forcing a failure. [ 69.940999][ T9009] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.954414][ T9009] CPU: 1 PID: 9009 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 69.962719][ T9009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.972756][ T9009] Call Trace: [ 69.976032][ T9009] dump_stack+0x197/0x210 [ 69.980356][ T9009] should_fail.cold+0xa/0x15 [ 69.984941][ T9009] ? fault_create_debugfs_attr+0x180/0x180 [ 69.990731][ T9009] ? ___might_sleep+0x163/0x2c0 [ 69.995569][ T9009] should_fail_alloc_page+0x50/0x60 [ 70.000761][ T9009] __alloc_pages_nodemask+0x1a1/0x910 [ 70.006125][ T9009] ? __alloc_pages_slowpath+0x2920/0x2920 [ 70.011842][ T9009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 70.018329][ T9009] ? find_next_bit+0x107/0x130 [ 70.023143][ T9009] pcpu_populate_chunk+0xf8/0x940 [ 70.028282][ T9009] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 70.033996][ T9009] ? find_next_bit+0xc7/0x130 [ 70.038667][ T9009] pcpu_alloc+0xd5b/0x1380 [ 70.043088][ T9009] ? pcpu_alloc_area+0x820/0x820 [ 70.048030][ T9009] __alloc_percpu_gfp+0x28/0x30 [ 70.052877][ T9009] htab_map_alloc+0xdb9/0x11c0 [ 70.057633][ T9009] ? htab_map_update_elem+0xca0/0xca0 [ 70.063120][ T9009] __do_sys_bpf+0x478/0x37b0 [ 70.067873][ T9009] ? bpf_prog_load+0x18a0/0x18a0 [ 70.072794][ T9009] ? rcu_read_lock_any_held+0xcd/0xf0 [ 70.078160][ T9009] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 70.083458][ T9009] ? __sb_end_write+0x115/0x1a0 [ 70.088288][ T9009] ? vfs_write+0x160/0x5d0 [ 70.092711][ T9009] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 70.098161][ T9009] ? do_syscall_64+0x26/0x790 [ 70.102819][ T9009] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.108864][ T9009] ? do_syscall_64+0x26/0x790 [ 70.113542][ T9009] __x64_sys_bpf+0x73/0xb0 [ 70.117949][ T9009] do_syscall_64+0xfa/0x790 [ 70.123509][ T9009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.129385][ T9009] RIP: 0033:0x441b99 [ 70.133275][ T9009] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.153124][ T9009] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 70.161521][ T9009] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 70.169477][ T9009] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 executing program [ 70.177434][ T9009] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 70.185389][ T9009] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 70.193346][ T9009] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 70.208299][ T9010] FAULT_INJECTION: forcing a failure. [ 70.208299][ T9010] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.221677][ T9010] CPU: 0 PID: 9010 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 70.230011][ T9010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.240074][ T9010] Call Trace: [ 70.243361][ T9010] dump_stack+0x197/0x210 [ 70.247682][ T9010] should_fail.cold+0xa/0x15 [ 70.252254][ T9010] ? fault_create_debugfs_attr+0x180/0x180 [ 70.258063][ T9010] ? ___might_sleep+0x163/0x2c0 [ 70.262930][ T9010] should_fail_alloc_page+0x50/0x60 [ 70.268117][ T9010] __alloc_pages_nodemask+0x1a1/0x910 [ 70.273490][ T9010] ? __alloc_pages_slowpath+0x2920/0x2920 [ 70.279634][ T9010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 70.285854][ T9010] ? find_next_bit+0x107/0x130 [ 70.290692][ T9010] pcpu_populate_chunk+0xf8/0x940 [ 70.295701][ T9010] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 70.301405][ T9010] ? find_next_bit+0xc7/0x130 [ 70.306085][ T9010] pcpu_alloc+0xd5b/0x1380 [ 70.310489][ T9010] ? pcpu_alloc_area+0x820/0x820 [ 70.315425][ T9010] __alloc_percpu_gfp+0x28/0x30 [ 70.320321][ T9010] htab_map_alloc+0xdb9/0x11c0 [ 70.325165][ T9010] ? htab_map_update_elem+0xca0/0xca0 [ 70.330525][ T9010] __do_sys_bpf+0x478/0x37b0 [ 70.335098][ T9010] ? bpf_prog_load+0x18a0/0x18a0 [ 70.340016][ T9010] ? rcu_read_lock_any_held+0xcd/0xf0 [ 70.345390][ T9010] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 70.350676][ T9010] ? __sb_end_write+0x115/0x1a0 [ 70.355597][ T9010] ? vfs_write+0x160/0x5d0 [ 70.360022][ T9010] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 70.365461][ T9010] ? do_syscall_64+0x26/0x790 [ 70.370146][ T9010] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.376191][ T9010] ? do_syscall_64+0x26/0x790 [ 70.380868][ T9010] __x64_sys_bpf+0x73/0xb0 [ 70.385269][ T9010] do_syscall_64+0xfa/0x790 [ 70.389755][ T9010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.395627][ T9010] RIP: 0033:0x441b99 [ 70.399503][ T9010] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.419116][ T9010] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 executing program [ 70.427514][ T9010] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 70.435475][ T9010] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 70.443430][ T9010] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 70.451391][ T9010] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 70.459345][ T9010] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 70.474744][ T9011] FAULT_INJECTION: forcing a failure. [ 70.474744][ T9011] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.488030][ T9011] CPU: 1 PID: 9011 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 70.496346][ T9011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.506395][ T9011] Call Trace: [ 70.509676][ T9011] dump_stack+0x197/0x210 [ 70.513998][ T9011] should_fail.cold+0xa/0x15 [ 70.518570][ T9011] ? fault_create_debugfs_attr+0x180/0x180 [ 70.524362][ T9011] ? ___might_sleep+0x163/0x2c0 [ 70.529208][ T9011] should_fail_alloc_page+0x50/0x60 [ 70.534400][ T9011] __alloc_pages_nodemask+0x1a1/0x910 [ 70.539765][ T9011] ? __alloc_pages_slowpath+0x2920/0x2920 [ 70.545478][ T9011] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 70.551700][ T9011] ? find_next_bit+0x107/0x130 [ 70.556448][ T9011] pcpu_populate_chunk+0xf8/0x940 [ 70.561457][ T9011] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 70.567155][ T9011] ? find_next_bit+0xc7/0x130 [ 70.571818][ T9011] pcpu_alloc+0xd5b/0x1380 [ 70.576244][ T9011] ? pcpu_alloc_area+0x820/0x820 [ 70.581181][ T9011] __alloc_percpu_gfp+0x28/0x30 [ 70.586056][ T9011] htab_map_alloc+0xdb9/0x11c0 [ 70.590821][ T9011] ? htab_map_update_elem+0xca0/0xca0 [ 70.596184][ T9011] __do_sys_bpf+0x478/0x37b0 [ 70.600763][ T9011] ? bpf_prog_load+0x18a0/0x18a0 [ 70.605688][ T9011] ? rcu_read_lock_any_held+0xcd/0xf0 [ 70.611055][ T9011] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 70.616357][ T9011] ? __sb_end_write+0x115/0x1a0 [ 70.621190][ T9011] ? vfs_write+0x160/0x5d0 [ 70.625594][ T9011] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 70.631047][ T9011] ? do_syscall_64+0x26/0x790 [ 70.635728][ T9011] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.641778][ T9011] ? do_syscall_64+0x26/0x790 [ 70.646457][ T9011] __x64_sys_bpf+0x73/0xb0 [ 70.650871][ T9011] do_syscall_64+0xfa/0x790 [ 70.655380][ T9011] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.661275][ T9011] RIP: 0033:0x441b99 executing program [ 70.665168][ T9011] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.684782][ T9011] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 70.693178][ T9011] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 70.701147][ T9011] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 70.709102][ T9011] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 70.717055][ T9011] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 70.725017][ T9011] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 70.741604][ T9012] FAULT_INJECTION: forcing a failure. [ 70.741604][ T9012] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.755059][ T9012] CPU: 0 PID: 9012 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 70.764107][ T9012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.774158][ T9012] Call Trace: [ 70.777472][ T9012] dump_stack+0x197/0x210 [ 70.781858][ T9012] should_fail.cold+0xa/0x15 [ 70.786452][ T9012] ? fault_create_debugfs_attr+0x180/0x180 [ 70.792486][ T9012] ? ___might_sleep+0x163/0x2c0 [ 70.797332][ T9012] should_fail_alloc_page+0x50/0x60 [ 70.802540][ T9012] __alloc_pages_nodemask+0x1a1/0x910 [ 70.808020][ T9012] ? __alloc_pages_slowpath+0x2920/0x2920 [ 70.813745][ T9012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 70.819973][ T9012] ? find_next_bit+0x107/0x130 [ 70.824747][ T9012] pcpu_populate_chunk+0xf8/0x940 [ 70.829881][ T9012] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 70.835608][ T9012] ? find_next_bit+0xc7/0x130 [ 70.840274][ T9012] pcpu_alloc+0xd5b/0x1380 [ 70.844693][ T9012] ? pcpu_alloc_area+0x820/0x820 [ 70.849621][ T9012] __alloc_percpu_gfp+0x28/0x30 [ 70.854460][ T9012] htab_map_alloc+0xdb9/0x11c0 [ 70.859212][ T9012] ? htab_map_update_elem+0xca0/0xca0 [ 70.864584][ T9012] __do_sys_bpf+0x478/0x37b0 [ 70.869183][ T9012] ? bpf_prog_load+0x18a0/0x18a0 [ 70.874104][ T9012] ? rcu_read_lock_any_held+0xcd/0xf0 [ 70.879457][ T9012] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 70.884727][ T9012] ? __sb_end_write+0x115/0x1a0 [ 70.889556][ T9012] ? vfs_write+0x160/0x5d0 [ 70.893971][ T9012] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 70.899434][ T9012] ? do_syscall_64+0x26/0x790 [ 70.904199][ T9012] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.910260][ T9012] ? do_syscall_64+0x26/0x790 [ 70.914939][ T9012] __x64_sys_bpf+0x73/0xb0 [ 70.919353][ T9012] do_syscall_64+0xfa/0x790 [ 70.923851][ T9012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.929977][ T9012] RIP: 0033:0x441b99 [ 70.934063][ T9012] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.953661][ T9012] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 70.962060][ T9012] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 70.970014][ T9012] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 70.978061][ T9012] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 executing program [ 70.986029][ T9012] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 70.994040][ T9012] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 71.009209][ T9013] FAULT_INJECTION: forcing a failure. [ 71.009209][ T9013] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.023439][ T9013] CPU: 1 PID: 9013 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 71.032200][ T9013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.042254][ T9013] Call Trace: [ 71.045532][ T9013] dump_stack+0x197/0x210 [ 71.049872][ T9013] should_fail.cold+0xa/0x15 [ 71.054463][ T9013] ? fault_create_debugfs_attr+0x180/0x180 [ 71.060252][ T9013] ? ___might_sleep+0x163/0x2c0 [ 71.065096][ T9013] should_fail_alloc_page+0x50/0x60 [ 71.070278][ T9013] __alloc_pages_nodemask+0x1a1/0x910 [ 71.075633][ T9013] ? __alloc_pages_slowpath+0x2920/0x2920 [ 71.081356][ T9013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 71.087585][ T9013] ? find_next_bit+0x107/0x130 [ 71.092376][ T9013] pcpu_populate_chunk+0xf8/0x940 [ 71.097412][ T9013] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 71.103737][ T9013] ? find_next_bit+0xc7/0x130 [ 71.108401][ T9013] pcpu_alloc+0xd5b/0x1380 [ 71.112809][ T9013] ? pcpu_alloc_area+0x820/0x820 [ 71.117746][ T9013] __alloc_percpu_gfp+0x28/0x30 [ 71.122603][ T9013] htab_map_alloc+0xdb9/0x11c0 [ 71.127364][ T9013] ? htab_map_update_elem+0xca0/0xca0 [ 71.132748][ T9013] __do_sys_bpf+0x478/0x37b0 [ 71.137324][ T9013] ? bpf_prog_load+0x18a0/0x18a0 [ 71.142250][ T9013] ? rcu_read_lock_any_held+0xcd/0xf0 [ 71.147604][ T9013] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 71.152879][ T9013] ? __sb_end_write+0x115/0x1a0 [ 71.157710][ T9013] ? vfs_write+0x160/0x5d0 [ 71.162122][ T9013] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.167561][ T9013] ? do_syscall_64+0x26/0x790 [ 71.172224][ T9013] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.178284][ T9013] ? do_syscall_64+0x26/0x790 [ 71.182949][ T9013] __x64_sys_bpf+0x73/0xb0 [ 71.187362][ T9013] do_syscall_64+0xfa/0x790 [ 71.191875][ T9013] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.197747][ T9013] RIP: 0033:0x441b99 [ 71.201626][ T9013] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.221279][ T9013] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 71.229690][ T9013] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 executing program [ 71.237647][ T9013] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 71.245599][ T9013] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 71.253550][ T9013] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 71.261515][ T9013] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 71.278652][ T9014] FAULT_INJECTION: forcing a failure. [ 71.278652][ T9014] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.291959][ T9014] CPU: 0 PID: 9014 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 71.300264][ T9014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.310297][ T9014] Call Trace: [ 71.313575][ T9014] dump_stack+0x197/0x210 [ 71.317894][ T9014] should_fail.cold+0xa/0x15 [ 71.322469][ T9014] ? fault_create_debugfs_attr+0x180/0x180 [ 71.328254][ T9014] ? ___might_sleep+0x163/0x2c0 [ 71.333088][ T9014] should_fail_alloc_page+0x50/0x60 [ 71.338268][ T9014] __alloc_pages_nodemask+0x1a1/0x910 [ 71.343669][ T9014] ? __alloc_pages_slowpath+0x2920/0x2920 [ 71.349371][ T9014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 71.355591][ T9014] ? find_next_bit+0x107/0x130 [ 71.360338][ T9014] pcpu_populate_chunk+0xf8/0x940 [ 71.365361][ T9014] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 71.371068][ T9014] ? find_next_bit+0xc7/0x130 [ 71.375728][ T9014] pcpu_alloc+0xd5b/0x1380 [ 71.380126][ T9014] ? pcpu_alloc_area+0x820/0x820 [ 71.385048][ T9014] __alloc_percpu_gfp+0x28/0x30 [ 71.389890][ T9014] htab_map_alloc+0xdb9/0x11c0 [ 71.394643][ T9014] ? htab_map_update_elem+0xca0/0xca0 [ 71.399995][ T9014] __do_sys_bpf+0x478/0x37b0 [ 71.404569][ T9014] ? bpf_prog_load+0x18a0/0x18a0 [ 71.409501][ T9014] ? rcu_read_lock_any_held+0xcd/0xf0 [ 71.414853][ T9014] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 71.420123][ T9014] ? __sb_end_write+0x115/0x1a0 [ 71.424971][ T9014] ? vfs_write+0x160/0x5d0 [ 71.429375][ T9014] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.434816][ T9014] ? do_syscall_64+0x26/0x790 [ 71.439571][ T9014] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.445619][ T9014] ? do_syscall_64+0x26/0x790 [ 71.450291][ T9014] __x64_sys_bpf+0x73/0xb0 [ 71.454693][ T9014] do_syscall_64+0xfa/0x790 [ 71.459183][ T9014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.465056][ T9014] RIP: 0033:0x441b99 [ 71.468938][ T9014] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 71.488625][ T9014] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 71.497029][ T9014] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 71.504995][ T9014] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 71.513000][ T9014] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 71.520954][ T9014] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 71.528908][ T9014] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 71.543757][ T9015] FAULT_INJECTION: forcing a failure. [ 71.543757][ T9015] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.557011][ T9015] CPU: 1 PID: 9015 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 71.565324][ T9015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.575422][ T9015] Call Trace: [ 71.578698][ T9015] dump_stack+0x197/0x210 [ 71.583072][ T9015] should_fail.cold+0xa/0x15 [ 71.587647][ T9015] ? fault_create_debugfs_attr+0x180/0x180 [ 71.593444][ T9015] ? ___might_sleep+0x163/0x2c0 [ 71.598283][ T9015] should_fail_alloc_page+0x50/0x60 [ 71.603458][ T9015] __alloc_pages_nodemask+0x1a1/0x910 [ 71.608810][ T9015] ? __alloc_pages_slowpath+0x2920/0x2920 [ 71.614527][ T9015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 71.620744][ T9015] ? find_next_bit+0x107/0x130 [ 71.625487][ T9015] pcpu_populate_chunk+0xf8/0x940 [ 71.630488][ T9015] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 71.636195][ T9015] ? find_next_bit+0xc7/0x130 [ 71.640855][ T9015] pcpu_alloc+0xd5b/0x1380 [ 71.645253][ T9015] ? pcpu_alloc_area+0x820/0x820 [ 71.650175][ T9015] __alloc_percpu_gfp+0x28/0x30 [ 71.655017][ T9015] htab_map_alloc+0xdb9/0x11c0 [ 71.659791][ T9015] ? htab_map_update_elem+0xca0/0xca0 [ 71.665176][ T9015] __do_sys_bpf+0x478/0x37b0 [ 71.669822][ T9015] ? bpf_prog_load+0x18a0/0x18a0 [ 71.674765][ T9015] ? rcu_read_lock_any_held+0xcd/0xf0 [ 71.680179][ T9015] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 71.685632][ T9015] ? __sb_end_write+0x115/0x1a0 [ 71.690556][ T9015] ? vfs_write+0x160/0x5d0 [ 71.694962][ T9015] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.700406][ T9015] ? do_syscall_64+0x26/0x790 [ 71.705064][ T9015] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.711113][ T9015] ? do_syscall_64+0x26/0x790 [ 71.715776][ T9015] __x64_sys_bpf+0x73/0xb0 [ 71.720175][ T9015] do_syscall_64+0xfa/0x790 [ 71.724664][ T9015] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.730544][ T9015] RIP: 0033:0x441b99 [ 71.734433][ T9015] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.754021][ T9015] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 71.762415][ T9015] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 71.770374][ T9015] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 71.778346][ T9015] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 71.786296][ T9015] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 71.794257][ T9015] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 71.808219][ T9016] FAULT_INJECTION: forcing a failure. [ 71.808219][ T9016] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.821502][ T9016] CPU: 0 PID: 9016 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 71.829849][ T9016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.839886][ T9016] Call Trace: [ 71.843213][ T9016] dump_stack+0x197/0x210 [ 71.847542][ T9016] should_fail.cold+0xa/0x15 [ 71.852131][ T9016] ? fault_create_debugfs_attr+0x180/0x180 [ 71.857922][ T9016] ? ___might_sleep+0x163/0x2c0 [ 71.862784][ T9016] should_fail_alloc_page+0x50/0x60 [ 71.868021][ T9016] __alloc_pages_nodemask+0x1a1/0x910 [ 71.873393][ T9016] ? __alloc_pages_slowpath+0x2920/0x2920 [ 71.879096][ T9016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 71.885316][ T9016] ? find_next_bit+0x107/0x130 [ 71.890063][ T9016] pcpu_populate_chunk+0xf8/0x940 [ 71.895079][ T9016] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 71.900775][ T9016] ? find_next_bit+0xc7/0x130 [ 71.905435][ T9016] pcpu_alloc+0xd5b/0x1380 [ 71.909889][ T9016] ? pcpu_alloc_area+0x820/0x820 [ 71.914812][ T9016] __alloc_percpu_gfp+0x28/0x30 [ 71.919654][ T9016] htab_map_alloc+0xdb9/0x11c0 [ 71.924402][ T9016] ? htab_map_update_elem+0xca0/0xca0 [ 71.929767][ T9016] __do_sys_bpf+0x478/0x37b0 [ 71.934338][ T9016] ? bpf_prog_load+0x18a0/0x18a0 [ 71.939255][ T9016] ? rcu_read_lock_any_held+0xcd/0xf0 [ 71.944614][ T9016] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 71.949900][ T9016] ? __sb_end_write+0x115/0x1a0 [ 71.954730][ T9016] ? vfs_write+0x160/0x5d0 [ 71.959133][ T9016] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.964572][ T9016] ? do_syscall_64+0x26/0x790 [ 71.969231][ T9016] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.975306][ T9016] ? do_syscall_64+0x26/0x790 [ 71.979969][ T9016] __x64_sys_bpf+0x73/0xb0 [ 71.984381][ T9016] do_syscall_64+0xfa/0x790 [ 71.988876][ T9016] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.994747][ T9016] RIP: 0033:0x441b99 [ 71.998637][ T9016] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.018236][ T9016] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.026633][ T9016] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 72.034597][ T9016] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 executing program [ 72.042569][ T9016] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 72.050527][ T9016] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 72.058487][ T9016] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 72.073422][ T9017] FAULT_INJECTION: forcing a failure. [ 72.073422][ T9017] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.086828][ T9017] CPU: 1 PID: 9017 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 72.095140][ T9017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.105176][ T9017] Call Trace: [ 72.108457][ T9017] dump_stack+0x197/0x210 [ 72.112789][ T9017] should_fail.cold+0xa/0x15 [ 72.117376][ T9017] ? fault_create_debugfs_attr+0x180/0x180 [ 72.123166][ T9017] ? ___might_sleep+0x163/0x2c0 [ 72.128003][ T9017] should_fail_alloc_page+0x50/0x60 [ 72.133182][ T9017] __alloc_pages_nodemask+0x1a1/0x910 [ 72.138539][ T9017] ? __alloc_pages_slowpath+0x2920/0x2920 [ 72.144260][ T9017] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 72.150498][ T9017] ? find_next_bit+0x107/0x130 [ 72.155258][ T9017] pcpu_populate_chunk+0xf8/0x940 [ 72.160289][ T9017] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 72.166008][ T9017] ? find_next_bit+0xc7/0x130 [ 72.170767][ T9017] pcpu_alloc+0xd5b/0x1380 [ 72.175176][ T9017] ? pcpu_alloc_area+0x820/0x820 [ 72.180103][ T9017] __alloc_percpu_gfp+0x28/0x30 [ 72.184938][ T9017] htab_map_alloc+0xdb9/0x11c0 [ 72.189693][ T9017] ? htab_map_update_elem+0xca0/0xca0 [ 72.195058][ T9017] __do_sys_bpf+0x478/0x37b0 [ 72.199634][ T9017] ? bpf_prog_load+0x18a0/0x18a0 [ 72.204552][ T9017] ? rcu_read_lock_any_held+0xcd/0xf0 [ 72.209904][ T9017] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 72.215190][ T9017] ? __sb_end_write+0x115/0x1a0 [ 72.220026][ T9017] ? vfs_write+0x160/0x5d0 [ 72.224476][ T9017] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.229925][ T9017] ? do_syscall_64+0x26/0x790 [ 72.234625][ T9017] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.240731][ T9017] ? do_syscall_64+0x26/0x790 [ 72.245402][ T9017] __x64_sys_bpf+0x73/0xb0 [ 72.249800][ T9017] do_syscall_64+0xfa/0x790 [ 72.254345][ T9017] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.260341][ T9017] RIP: 0033:0x441b99 [ 72.264226][ T9017] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.283814][ T9017] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 executing program [ 72.292216][ T9017] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 72.300168][ T9017] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 72.308128][ T9017] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 72.316533][ T9017] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 72.324664][ T9017] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 72.339090][ T9018] FAULT_INJECTION: forcing a failure. [ 72.339090][ T9018] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.352507][ T9018] CPU: 0 PID: 9018 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 72.360963][ T9018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.370998][ T9018] Call Trace: [ 72.374278][ T9018] dump_stack+0x197/0x210 [ 72.378594][ T9018] should_fail.cold+0xa/0x15 [ 72.383172][ T9018] ? fault_create_debugfs_attr+0x180/0x180 [ 72.388961][ T9018] ? ___might_sleep+0x163/0x2c0 [ 72.393818][ T9018] should_fail_alloc_page+0x50/0x60 [ 72.398997][ T9018] __alloc_pages_nodemask+0x1a1/0x910 [ 72.404350][ T9018] ? __alloc_pages_slowpath+0x2920/0x2920 [ 72.410051][ T9018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 72.416279][ T9018] ? find_next_bit+0x107/0x130 [ 72.421026][ T9018] pcpu_populate_chunk+0xf8/0x940 [ 72.426061][ T9018] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 72.431757][ T9018] ? find_next_bit+0xc7/0x130 [ 72.436438][ T9018] pcpu_alloc+0xd5b/0x1380 [ 72.440849][ T9018] ? pcpu_alloc_area+0x820/0x820 [ 72.445769][ T9018] __alloc_percpu_gfp+0x28/0x30 [ 72.450598][ T9018] htab_map_alloc+0xdb9/0x11c0 [ 72.455346][ T9018] ? htab_map_update_elem+0xca0/0xca0 [ 72.460695][ T9018] __do_sys_bpf+0x478/0x37b0 [ 72.465275][ T9018] ? bpf_prog_load+0x18a0/0x18a0 [ 72.470196][ T9018] ? rcu_read_lock_any_held+0xcd/0xf0 [ 72.475561][ T9018] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 72.480915][ T9018] ? __sb_end_write+0x115/0x1a0 [ 72.485757][ T9018] ? vfs_write+0x160/0x5d0 [ 72.490176][ T9018] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.495626][ T9018] ? do_syscall_64+0x26/0x790 [ 72.500300][ T9018] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.506374][ T9018] ? do_syscall_64+0x26/0x790 [ 72.511059][ T9018] __x64_sys_bpf+0x73/0xb0 [ 72.515658][ T9018] do_syscall_64+0xfa/0x790 [ 72.520158][ T9018] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.526034][ T9018] RIP: 0033:0x441b99 [ 72.529912][ T9018] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 72.549586][ T9018] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.558093][ T9018] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 72.566048][ T9018] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 72.574133][ T9018] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 72.582091][ T9018] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 72.590201][ T9018] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 72.604694][ T9019] FAULT_INJECTION: forcing a failure. [ 72.604694][ T9019] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.618672][ T9019] CPU: 0 PID: 9019 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 72.627428][ T9019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.637481][ T9019] Call Trace: [ 72.640777][ T9019] dump_stack+0x197/0x210 [ 72.645128][ T9019] should_fail.cold+0xa/0x15 [ 72.649706][ T9019] ? fault_create_debugfs_attr+0x180/0x180 [ 72.655584][ T9019] ? ___might_sleep+0x163/0x2c0 [ 72.660444][ T9019] should_fail_alloc_page+0x50/0x60 [ 72.665752][ T9019] __alloc_pages_nodemask+0x1a1/0x910 [ 72.671274][ T9019] ? __alloc_pages_slowpath+0x2920/0x2920 [ 72.677098][ T9019] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 72.683333][ T9019] ? find_next_bit+0x107/0x130 [ 72.688095][ T9019] pcpu_populate_chunk+0xf8/0x940 [ 72.693118][ T9019] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 72.698817][ T9019] ? find_next_bit+0xc7/0x130 [ 72.703493][ T9019] pcpu_alloc+0xd5b/0x1380 [ 72.707908][ T9019] ? pcpu_alloc_area+0x820/0x820 [ 72.712845][ T9019] __alloc_percpu_gfp+0x28/0x30 [ 72.717678][ T9019] htab_map_alloc+0xdb9/0x11c0 [ 72.722429][ T9019] ? htab_map_update_elem+0xca0/0xca0 [ 72.727791][ T9019] __do_sys_bpf+0x478/0x37b0 [ 72.732375][ T9019] ? bpf_prog_load+0x18a0/0x18a0 [ 72.737309][ T9019] ? rcu_read_lock_any_held+0xcd/0xf0 [ 72.742939][ T9019] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 72.748233][ T9019] ? __sb_end_write+0x115/0x1a0 [ 72.753074][ T9019] ? vfs_write+0x160/0x5d0 [ 72.757499][ T9019] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.762944][ T9019] ? do_syscall_64+0x26/0x790 [ 72.767601][ T9019] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.773654][ T9019] ? do_syscall_64+0x26/0x790 [ 72.778358][ T9019] __x64_sys_bpf+0x73/0xb0 [ 72.782757][ T9019] do_syscall_64+0xfa/0x790 [ 72.787243][ T9019] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.793113][ T9019] RIP: 0033:0x441b99 [ 72.796991][ T9019] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.816593][ T9019] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.824993][ T9019] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 72.832970][ T9019] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 72.840923][ T9019] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 executing program [ 72.848887][ T9019] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 72.856836][ T9019] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 72.871419][ T9020] FAULT_INJECTION: forcing a failure. [ 72.871419][ T9020] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.884830][ T9020] CPU: 1 PID: 9020 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 72.893806][ T9020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.903965][ T9020] Call Trace: [ 72.907252][ T9020] dump_stack+0x197/0x210 [ 72.911581][ T9020] should_fail.cold+0xa/0x15 [ 72.916188][ T9020] ? fault_create_debugfs_attr+0x180/0x180 [ 72.921980][ T9020] ? ___might_sleep+0x163/0x2c0 [ 72.926835][ T9020] should_fail_alloc_page+0x50/0x60 [ 72.932057][ T9020] __alloc_pages_nodemask+0x1a1/0x910 [ 72.937432][ T9020] ? __alloc_pages_slowpath+0x2920/0x2920 [ 72.943154][ T9020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 72.949376][ T9020] ? find_next_bit+0x107/0x130 [ 72.954130][ T9020] pcpu_populate_chunk+0xf8/0x940 [ 72.959138][ T9020] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 72.964851][ T9020] ? find_next_bit+0xc7/0x130 [ 72.969517][ T9020] pcpu_alloc+0xd5b/0x1380 [ 72.973950][ T9020] ? pcpu_alloc_area+0x820/0x820 [ 72.978994][ T9020] __alloc_percpu_gfp+0x28/0x30 [ 72.983936][ T9020] htab_map_alloc+0xdb9/0x11c0 [ 72.988709][ T9020] ? htab_map_update_elem+0xca0/0xca0 [ 72.994069][ T9020] __do_sys_bpf+0x478/0x37b0 [ 72.998650][ T9020] ? bpf_prog_load+0x18a0/0x18a0 [ 73.003799][ T9020] ? rcu_read_lock_any_held+0xcd/0xf0 [ 73.009164][ T9020] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 73.014461][ T9020] ? __sb_end_write+0x115/0x1a0 [ 73.019310][ T9020] ? vfs_write+0x160/0x5d0 [ 73.023720][ T9020] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.029181][ T9020] ? do_syscall_64+0x26/0x790 [ 73.033858][ T9020] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.039914][ T9020] ? do_syscall_64+0x26/0x790 [ 73.044604][ T9020] __x64_sys_bpf+0x73/0xb0 [ 73.049007][ T9020] do_syscall_64+0xfa/0x790 [ 73.053499][ T9020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.059721][ T9020] RIP: 0033:0x441b99 [ 73.063616][ T9020] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.083210][ T9020] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 73.091609][ T9020] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 executing program [ 73.099581][ T9020] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 73.107549][ T9020] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 73.115516][ T9020] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 73.123557][ T9020] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 73.137812][ T9021] FAULT_INJECTION: forcing a failure. [ 73.137812][ T9021] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.151110][ T9021] CPU: 0 PID: 9021 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 73.159416][ T9021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.169974][ T9021] Call Trace: [ 73.173253][ T9021] dump_stack+0x197/0x210 [ 73.177589][ T9021] should_fail.cold+0xa/0x15 [ 73.182161][ T9021] ? fault_create_debugfs_attr+0x180/0x180 [ 73.188033][ T9021] ? ___might_sleep+0x163/0x2c0 [ 73.192894][ T9021] should_fail_alloc_page+0x50/0x60 [ 73.198079][ T9021] __alloc_pages_nodemask+0x1a1/0x910 [ 73.203445][ T9021] ? __alloc_pages_slowpath+0x2920/0x2920 [ 73.209149][ T9021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 73.215611][ T9021] ? find_next_bit+0x107/0x130 [ 73.220390][ T9021] pcpu_populate_chunk+0xf8/0x940 [ 73.225430][ T9021] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 73.231239][ T9021] ? find_next_bit+0xc7/0x130 [ 73.235928][ T9021] pcpu_alloc+0xd5b/0x1380 [ 73.240406][ T9021] ? pcpu_alloc_area+0x820/0x820 [ 73.245411][ T9021] __alloc_percpu_gfp+0x28/0x30 [ 73.250249][ T9021] htab_map_alloc+0xdb9/0x11c0 [ 73.255022][ T9021] ? htab_map_update_elem+0xca0/0xca0 [ 73.260420][ T9021] __do_sys_bpf+0x478/0x37b0 [ 73.265015][ T9021] ? bpf_prog_load+0x18a0/0x18a0 [ 73.269949][ T9021] ? rcu_read_lock_any_held+0xcd/0xf0 [ 73.275319][ T9021] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 73.280707][ T9021] ? __sb_end_write+0x115/0x1a0 [ 73.285559][ T9021] ? vfs_write+0x160/0x5d0 [ 73.289970][ T9021] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.295413][ T9021] ? do_syscall_64+0x26/0x790 [ 73.300087][ T9021] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.306139][ T9021] ? do_syscall_64+0x26/0x790 [ 73.310825][ T9021] __x64_sys_bpf+0x73/0xb0 [ 73.315237][ T9021] do_syscall_64+0xfa/0x790 [ 73.319726][ T9021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.325692][ T9021] RIP: 0033:0x441b99 [ 73.329636][ T9021] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 73.349227][ T9021] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 73.359544][ T9021] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 73.367511][ T9021] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 73.375477][ T9021] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 73.383429][ T9021] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 73.391395][ T9021] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 73.406437][ T9022] FAULT_INJECTION: forcing a failure. [ 73.406437][ T9022] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.419803][ T9022] CPU: 1 PID: 9022 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 73.428129][ T9022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.438213][ T9022] Call Trace: [ 73.441491][ T9022] dump_stack+0x197/0x210 [ 73.445856][ T9022] should_fail.cold+0xa/0x15 [ 73.450799][ T9022] ? fault_create_debugfs_attr+0x180/0x180 [ 73.456676][ T9022] ? ___might_sleep+0x163/0x2c0 [ 73.461510][ T9022] should_fail_alloc_page+0x50/0x60 [ 73.466703][ T9022] __alloc_pages_nodemask+0x1a1/0x910 [ 73.472060][ T9022] ? __alloc_pages_slowpath+0x2920/0x2920 [ 73.477763][ T9022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 73.484000][ T9022] ? find_next_bit+0x107/0x130 [ 73.488757][ T9022] pcpu_populate_chunk+0xf8/0x940 [ 73.493771][ T9022] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 73.499493][ T9022] ? find_next_bit+0xc7/0x130 [ 73.505133][ T9022] pcpu_alloc+0xd5b/0x1380 [ 73.510149][ T9022] ? pcpu_alloc_area+0x820/0x820 [ 73.515089][ T9022] __alloc_percpu_gfp+0x28/0x30 [ 73.520024][ T9022] htab_map_alloc+0xdb9/0x11c0 [ 73.524778][ T9022] ? htab_map_update_elem+0xca0/0xca0 [ 73.530497][ T9022] __do_sys_bpf+0x478/0x37b0 [ 73.535086][ T9022] ? bpf_prog_load+0x18a0/0x18a0 [ 73.540007][ T9022] ? rcu_read_lock_any_held+0xcd/0xf0 [ 73.545500][ T9022] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 73.550901][ T9022] ? __sb_end_write+0x115/0x1a0 [ 73.555752][ T9022] ? vfs_write+0x160/0x5d0 [ 73.560158][ T9022] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.565605][ T9022] ? do_syscall_64+0x26/0x790 [ 73.570364][ T9022] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.576434][ T9022] ? do_syscall_64+0x26/0x790 [ 73.581096][ T9022] __x64_sys_bpf+0x73/0xb0 [ 73.585494][ T9022] do_syscall_64+0xfa/0x790 [ 73.589994][ T9022] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.596057][ T9022] RIP: 0033:0x441b99 [ 73.599953][ T9022] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.619545][ T9022] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 73.628024][ T9022] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 73.636080][ T9022] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 73.644038][ T9022] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 executing program [ 73.651992][ T9022] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 73.659965][ T9022] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 73.675927][ T9023] FAULT_INJECTION: forcing a failure. [ 73.675927][ T9023] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.689558][ T9023] CPU: 0 PID: 9023 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 73.697897][ T9023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.707943][ T9023] Call Trace: [ 73.711226][ T9023] dump_stack+0x197/0x210 [ 73.715625][ T9023] should_fail.cold+0xa/0x15 [ 73.720204][ T9023] ? fault_create_debugfs_attr+0x180/0x180 [ 73.726008][ T9023] ? ___might_sleep+0x163/0x2c0 [ 73.730857][ T9023] should_fail_alloc_page+0x50/0x60 [ 73.736043][ T9023] __alloc_pages_nodemask+0x1a1/0x910 [ 73.741412][ T9023] ? __alloc_pages_slowpath+0x2920/0x2920 [ 73.747119][ T9023] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 73.753347][ T9023] ? find_next_bit+0x107/0x130 [ 73.758098][ T9023] pcpu_populate_chunk+0xf8/0x940 [ 73.763107][ T9023] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 73.768804][ T9023] ? find_next_bit+0xc7/0x130 [ 73.773566][ T9023] pcpu_alloc+0xd5b/0x1380 [ 73.777984][ T9023] ? pcpu_alloc_area+0x820/0x820 [ 73.782907][ T9023] __alloc_percpu_gfp+0x28/0x30 [ 73.787783][ T9023] htab_map_alloc+0xdb9/0x11c0 [ 73.792541][ T9023] ? htab_map_update_elem+0xca0/0xca0 [ 73.797912][ T9023] __do_sys_bpf+0x478/0x37b0 [ 73.802496][ T9023] ? bpf_prog_load+0x18a0/0x18a0 [ 73.807437][ T9023] ? rcu_read_lock_any_held+0xcd/0xf0 [ 73.812793][ T9023] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 73.818074][ T9023] ? __sb_end_write+0x115/0x1a0 [ 73.822935][ T9023] ? vfs_write+0x160/0x5d0 [ 73.827343][ T9023] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.832888][ T9023] ? do_syscall_64+0x26/0x790 [ 73.837557][ T9023] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.843604][ T9023] ? do_syscall_64+0x26/0x790 [ 73.848265][ T9023] __x64_sys_bpf+0x73/0xb0 [ 73.852673][ T9023] do_syscall_64+0xfa/0x790 [ 73.857171][ T9023] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.863136][ T9023] RIP: 0033:0x441b99 [ 73.867010][ T9023] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.886594][ T9023] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 73.894991][ T9023] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 executing program [ 73.902942][ T9023] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 73.910905][ T9023] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 73.918867][ T9023] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 73.926820][ T9023] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 73.941851][ T9024] FAULT_INJECTION: forcing a failure. [ 73.941851][ T9024] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.955113][ T9024] CPU: 1 PID: 9024 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 73.963426][ T9024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.973638][ T9024] Call Trace: [ 73.976923][ T9024] dump_stack+0x197/0x210 [ 73.981260][ T9024] should_fail.cold+0xa/0x15 [ 73.985840][ T9024] ? fault_create_debugfs_attr+0x180/0x180 [ 73.991659][ T9024] ? ___might_sleep+0x163/0x2c0 [ 73.996493][ T9024] should_fail_alloc_page+0x50/0x60 [ 74.001672][ T9024] __alloc_pages_nodemask+0x1a1/0x910 [ 74.007160][ T9024] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 74.012690][ T9024] ? __alloc_pages_slowpath+0x2920/0x2920 [ 74.018418][ T9024] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 74.024659][ T9024] alloc_pages_current+0x107/0x210 [ 74.029749][ T9024] ? ___might_sleep+0x163/0x2c0 [ 74.034591][ T9024] __vmalloc_node_range+0x4f8/0x810 [ 74.039774][ T9024] __vmalloc+0x44/0x50 [ 74.043825][ T9024] ? pcpu_mem_zalloc+0x8a/0xf0 [ 74.048568][ T9024] pcpu_mem_zalloc+0x8a/0xf0 [ 74.053147][ T9024] pcpu_create_chunk+0x12d/0x7f0 [ 74.058076][ T9024] pcpu_alloc+0x10f3/0x1380 [ 74.062565][ T9024] ? pcpu_alloc_area+0x820/0x820 [ 74.067503][ T9024] __alloc_percpu_gfp+0x28/0x30 [ 74.072334][ T9024] htab_map_alloc+0xdb9/0x11c0 [ 74.077084][ T9024] ? htab_map_update_elem+0xca0/0xca0 [ 74.082441][ T9024] __do_sys_bpf+0x478/0x37b0 [ 74.087022][ T9024] ? bpf_prog_load+0x18a0/0x18a0 [ 74.091948][ T9024] ? rcu_read_lock_any_held+0xcd/0xf0 [ 74.097316][ T9024] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 74.102586][ T9024] ? __sb_end_write+0x115/0x1a0 [ 74.107417][ T9024] ? vfs_write+0x160/0x5d0 [ 74.111822][ T9024] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.117259][ T9024] ? do_syscall_64+0x26/0x790 [ 74.121931][ T9024] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.128102][ T9024] ? do_syscall_64+0x26/0x790 [ 74.132780][ T9024] __x64_sys_bpf+0x73/0xb0 [ 74.137176][ T9024] do_syscall_64+0xfa/0x790 [ 74.141663][ T9024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.147533][ T9024] RIP: 0033:0x441b99 [ 74.151407][ T9024] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.170991][ T9024] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 74.179400][ T9024] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 74.187368][ T9024] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 74.195320][ T9024] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 74.203274][ T9024] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 74.211660][ T9024] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 74.227317][ T9025] FAULT_INJECTION: forcing a failure. [ 74.227317][ T9025] name failslab, interval 1, probability 0, space 0, times 1 [ 74.240115][ T9025] CPU: 0 PID: 9025 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 74.248421][ T9025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.258546][ T9025] Call Trace: [ 74.262138][ T9025] dump_stack+0x197/0x210 [ 74.266478][ T9025] should_fail.cold+0xa/0x15 [ 74.271074][ T9025] ? fault_create_debugfs_attr+0x180/0x180 [ 74.276886][ T9025] ? ___might_sleep+0x163/0x2c0 [ 74.281779][ T9025] __should_failslab+0x121/0x190 [ 74.286861][ T9025] should_failslab+0x9/0x14 [ 74.291421][ T9025] kmem_cache_alloc_trace+0x2d3/0x790 [ 74.296836][ T9025] ? kmem_cache_alloc+0x364/0x710 [ 74.301892][ T9025] ? memset+0x40/0x40 [ 74.306192][ T9025] ? pcpu_get_vm_areas+0x3ec/0x3ec0 [ 74.311401][ T9025] pcpu_get_vm_areas+0x4d6/0x3ec0 [ 74.316435][ T9025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.322663][ T9025] ? __vmalloc_node_range+0x4d7/0x810 [ 74.328032][ T9025] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 74.334255][ T9025] pcpu_create_chunk+0x24e/0x7f0 [ 74.339171][ T9025] pcpu_alloc+0x10f3/0x1380 [ 74.343688][ T9025] ? pcpu_alloc_area+0x820/0x820 [ 74.348619][ T9025] __alloc_percpu_gfp+0x28/0x30 [ 74.353463][ T9025] htab_map_alloc+0xdb9/0x11c0 [ 74.358370][ T9025] ? htab_map_update_elem+0xca0/0xca0 [ 74.363742][ T9025] __do_sys_bpf+0x478/0x37b0 [ 74.368347][ T9025] ? bpf_prog_load+0x18a0/0x18a0 [ 74.373290][ T9025] ? rcu_read_lock_any_held+0xcd/0xf0 [ 74.378650][ T9025] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 74.383928][ T9025] ? __sb_end_write+0x115/0x1a0 [ 74.388782][ T9025] ? vfs_write+0x160/0x5d0 [ 74.393196][ T9025] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.398638][ T9025] ? do_syscall_64+0x26/0x790 [ 74.403298][ T9025] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.409370][ T9025] ? do_syscall_64+0x26/0x790 [ 74.414137][ T9025] __x64_sys_bpf+0x73/0xb0 [ 74.418592][ T9025] do_syscall_64+0xfa/0x790 [ 74.423104][ T9025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.428984][ T9025] RIP: 0033:0x441b99 [ 74.432868][ T9025] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.452564][ T9025] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 executing program [ 74.460980][ T9025] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 74.468935][ T9025] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 74.476889][ T9025] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 74.484865][ T9025] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 74.492853][ T9025] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 74.508814][ T9026] FAULT_INJECTION: forcing a failure. [ 74.508814][ T9026] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 74.522813][ T9026] CPU: 1 PID: 9026 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 74.531164][ T9026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.541205][ T9026] Call Trace: [ 74.544483][ T9026] dump_stack+0x197/0x210 [ 74.548801][ T9026] should_fail.cold+0xa/0x15 [ 74.553390][ T9026] ? fault_create_debugfs_attr+0x180/0x180 [ 74.559193][ T9026] ? ___might_sleep+0x163/0x2c0 [ 74.564053][ T9026] should_fail_alloc_page+0x50/0x60 [ 74.569255][ T9026] __alloc_pages_nodemask+0x1a1/0x910 [ 74.574795][ T9026] ? find_held_lock+0x35/0x130 [ 74.579598][ T9026] ? __alloc_pages_slowpath+0x2920/0x2920 [ 74.585322][ T9026] ? lock_downgrade+0x920/0x920 [ 74.590165][ T9026] ? rwlock_bug.part.0+0x90/0x90 [ 74.595093][ T9026] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 74.601362][ T9026] alloc_pages_current+0x107/0x210 [ 74.606475][ T9026] __get_free_pages+0xc/0x40 [ 74.611058][ T9026] kasan_populate_vmalloc_pte+0x2f/0x1c0 [ 74.616686][ T9026] apply_to_page_range+0x445/0x700 [ 74.621795][ T9026] ? memset+0x40/0x40 [ 74.625762][ T9026] kasan_populate_vmalloc+0x68/0x90 [ 74.630954][ T9026] pcpu_get_vm_areas+0x3c42/0x3ec0 [ 74.636082][ T9026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.642318][ T9026] pcpu_create_chunk+0x24e/0x7f0 [ 74.647249][ T9026] pcpu_alloc+0x10f3/0x1380 [ 74.651755][ T9026] ? pcpu_alloc_area+0x820/0x820 [ 74.656691][ T9026] __alloc_percpu_gfp+0x28/0x30 [ 74.661539][ T9026] htab_map_alloc+0xdb9/0x11c0 [ 74.666312][ T9026] ? htab_map_update_elem+0xca0/0xca0 [ 74.671752][ T9026] __do_sys_bpf+0x478/0x37b0 [ 74.676349][ T9026] ? bpf_prog_load+0x18a0/0x18a0 [ 74.681316][ T9026] ? rcu_read_lock_any_held+0xcd/0xf0 [ 74.686679][ T9026] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 74.691984][ T9026] ? __sb_end_write+0x115/0x1a0 [ 74.696821][ T9026] ? vfs_write+0x160/0x5d0 [ 74.701232][ T9026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.706691][ T9026] ? do_syscall_64+0x26/0x790 [ 74.711369][ T9026] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.717426][ T9026] ? do_syscall_64+0x26/0x790 [ 74.722088][ T9026] __x64_sys_bpf+0x73/0xb0 [ 74.726507][ T9026] do_syscall_64+0xfa/0x790 [ 74.731019][ T9026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.736892][ T9026] RIP: 0033:0x441b99 [ 74.740788][ T9026] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.760408][ T9026] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 74.768816][ T9026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 74.776773][ T9026] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 74.784733][ T9026] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 74.792686][ T9026] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 74.800639][ T9026] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 74.810908][ T9026] ================================================================== [ 74.819191][ T9026] BUG: KASAN: vmalloc-out-of-bounds in pcpu_alloc+0x589/0x1380 [ 74.826810][ T9026] Write of size 32768 at addr ffffe8ffff800000 by task syz-executor940/9026 [ 74.835451][ T9026] [ 74.837780][ T9026] CPU: 1 PID: 9026 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 74.846084][ T9026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.856119][ T9026] Call Trace: [ 74.859404][ T9026] dump_stack+0x197/0x210 [ 74.863717][ T9026] ? pcpu_alloc+0x589/0x1380 [ 74.868294][ T9026] print_address_description.constprop.0.cold+0x5/0x30b [ 74.875208][ T9026] ? pcpu_alloc+0x589/0x1380 [ 74.879838][ T9026] ? pcpu_alloc+0x589/0x1380 [ 74.884473][ T9026] __kasan_report.cold+0x1b/0x41 [ 74.889408][ T9026] ? pcpu_alloc+0x589/0x1380 [ 74.893997][ T9026] kasan_report+0x12/0x20 [ 74.898331][ T9026] check_memory_region+0x134/0x1a0 [ 74.903436][ T9026] memset+0x24/0x40 [ 74.907228][ T9026] pcpu_alloc+0x589/0x1380 [ 74.911636][ T9026] ? pcpu_alloc_area+0x820/0x820 [ 74.916562][ T9026] __alloc_percpu_gfp+0x28/0x30 [ 74.921400][ T9026] htab_map_alloc+0xdb9/0x11c0 [ 74.926276][ T9026] ? htab_map_update_elem+0xca0/0xca0 [ 74.931638][ T9026] __do_sys_bpf+0x478/0x37b0 [ 74.936214][ T9026] ? bpf_prog_load+0x18a0/0x18a0 [ 74.941199][ T9026] ? rcu_read_lock_any_held+0xcd/0xf0 [ 74.946569][ T9026] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 74.951880][ T9026] ? __sb_end_write+0x115/0x1a0 [ 74.956723][ T9026] ? vfs_write+0x160/0x5d0 [ 74.961131][ T9026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.966578][ T9026] ? do_syscall_64+0x26/0x790 [ 74.971253][ T9026] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.977340][ T9026] ? do_syscall_64+0x26/0x790 [ 74.982011][ T9026] __x64_sys_bpf+0x73/0xb0 [ 74.986517][ T9026] do_syscall_64+0xfa/0x790 [ 74.991018][ T9026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.996904][ T9026] RIP: 0033:0x441b99 [ 75.000790][ T9026] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.020570][ T9026] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 75.028999][ T9026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 75.037018][ T9026] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 75.044994][ T9026] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 75.053061][ T9026] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 75.061019][ T9026] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 75.068994][ T9026] [ 75.071306][ T9026] [ 75.073752][ T9026] Memory state around the buggy address: [ 75.079395][ T9026] BUG: unable to handle page fault for address: fffff91fffefffe0 [ 75.087095][ T9026] #PF: supervisor read access in kernel mode [ 75.093066][ T9026] #PF: error_code(0x0000) - not-present page [ 75.099023][ T9026] PGD 21ffe6067 P4D 21ffe6067 PUD aa56b067 PMD aa56c067 PTE 0 [ 75.106467][ T9026] Oops: 0000 [#1] PREEMPT SMP KASAN [ 75.111671][ T9026] CPU: 1 PID: 9026 Comm: syz-executor940 Not tainted 5.4.0-syzkaller #0 [ 75.119974][ T9026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.130037][ T9026] RIP: 0010:memcpy_erms+0x6/0x10 [ 75.134956][ T9026] Code: cc cc cc cc eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe [ 75.154643][ T9026] RSP: 0018:ffffc90001fa7990 EFLAGS: 00010082 [ 75.160708][ T9026] RAX: ffffc90001fa799c RBX: fffff91fffefffe0 RCX: 0000000000000010 [ 75.168676][ T9026] RDX: 0000000000000010 RSI: fffff91fffefffe0 RDI: ffffc90001fa799c [ 75.176638][ T9026] RBP: ffffc90001fa79f0 R08: ffff888091714400 R09: fffff520003f4f38 [ 75.184588][ T9026] R10: fffff520003f4f37 R11: ffffc90001fa79be R12: fffff91ffff00000 [ 75.192544][ T9026] R13: 0000200000000000 R14: 00000000fffffffe R15: ffff88821fffd100 [ 75.200523][ T9026] FS: 0000000000d10880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 75.209450][ T9026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.216012][ T9026] CR2: fffff91fffefffe0 CR3: 0000000099ba1000 CR4: 00000000001406e0 [ 75.223964][ T9026] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.231919][ T9026] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.239865][ T9026] Call Trace: [ 75.243676][ T9026] ? print_shadow_for_address+0x91/0x117 [ 75.249290][ T9026] ? pcpu_alloc+0x589/0x1380 [ 75.253858][ T9026] ? pcpu_alloc+0x589/0x1380 [ 75.258428][ T9026] ? pcpu_alloc+0x589/0x1380 [ 75.263159][ T9026] ? pcpu_alloc+0x589/0x1380 [ 75.267743][ T9026] __kasan_report.cold+0x30/0x41 [ 75.272657][ T9026] ? pcpu_alloc+0x589/0x1380 [ 75.277234][ T9026] kasan_report+0x12/0x20 [ 75.281667][ T9026] check_memory_region+0x134/0x1a0 [ 75.286777][ T9026] memset+0x24/0x40 [ 75.290572][ T9026] pcpu_alloc+0x589/0x1380 [ 75.294982][ T9026] ? pcpu_alloc_area+0x820/0x820 [ 75.299922][ T9026] __alloc_percpu_gfp+0x28/0x30 [ 75.304763][ T9026] htab_map_alloc+0xdb9/0x11c0 [ 75.309524][ T9026] ? htab_map_update_elem+0xca0/0xca0 [ 75.314874][ T9026] __do_sys_bpf+0x478/0x37b0 [ 75.319455][ T9026] ? bpf_prog_load+0x18a0/0x18a0 [ 75.324385][ T9026] ? rcu_read_lock_any_held+0xcd/0xf0 [ 75.329740][ T9026] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 75.335002][ T9026] ? __sb_end_write+0x115/0x1a0 [ 75.339829][ T9026] ? vfs_write+0x160/0x5d0 [ 75.344225][ T9026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 75.349790][ T9026] ? do_syscall_64+0x26/0x790 [ 75.354540][ T9026] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.360692][ T9026] ? do_syscall_64+0x26/0x790 [ 75.365355][ T9026] __x64_sys_bpf+0x73/0xb0 [ 75.369753][ T9026] do_syscall_64+0xfa/0x790 [ 75.374237][ T9026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.380107][ T9026] RIP: 0033:0x441b99 [ 75.383992][ T9026] Code: e8 ec 03 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.403575][ T9026] RSP: 002b:00007fff1c60f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 75.411971][ T9026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b99 [ 75.419918][ T9026] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 75.427874][ T9026] RBP: 00007fff1c60f370 R08: 0000000000000002 R09: 0000000000000000 [ 75.435823][ T9026] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 75.443772][ T9026] R13: 0000000000000003 R14: 00007fff1c60f370 R15: 0000000000000000 [ 75.451733][ T9026] Modules linked in: [ 75.455605][ T9026] CR2: fffff91fffefffe0 [ 75.459738][ T9026] ---[ end trace 28e1dfa4887d81a1 ]--- [ 75.465178][ T9026] RIP: 0010:memcpy_erms+0x6/0x10 [ 75.470101][ T9026] Code: cc cc cc cc eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe [ 75.489777][ T9026] RSP: 0018:ffffc90001fa7990 EFLAGS: 00010082 [ 75.495829][ T9026] RAX: ffffc90001fa799c RBX: fffff91fffefffe0 RCX: 0000000000000010 [ 75.503789][ T9026] RDX: 0000000000000010 RSI: fffff91fffefffe0 RDI: ffffc90001fa799c [ 75.511742][ T9026] RBP: ffffc90001fa79f0 R08: ffff888091714400 R09: fffff520003f4f38 [ 75.519696][ T9026] R10: fffff520003f4f37 R11: ffffc90001fa79be R12: fffff91ffff00000 [ 75.527652][ T9026] R13: 0000200000000000 R14: 00000000fffffffe R15: ffff88821fffd100 [ 75.535604][ T9026] FS: 0000000000d10880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 75.544504][ T9026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.551065][ T9026] CR2: fffff91fffefffe0 CR3: 0000000099ba1000 CR4: 00000000001406e0 [ 75.559015][ T9026] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.566965][ T9026] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.574915][ T9026] Kernel panic - not syncing: Fatal exception [ 75.582395][ T9026] Kernel Offset: disabled [ 75.586721][ T9026] Rebooting in 86400 seconds..