[ 34.006855] audit: type=1800 audit(1545700582.898:26): pid=7471 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 34.037037] audit: type=1800 audit(1545700582.898:27): pid=7471 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 34.063284] audit: type=1800 audit(1545700582.908:28): pid=7471 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 34.676932] audit: type=1800 audit(1545700583.598:29): pid=7471 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 104.260338] oom_reaper: reaped process 7640 (syz-executor271), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 104.294337] syz-executor271: vmalloc: allocation failure, allocated 645914624 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 104.301645] syz-executor271: vmalloc: allocation failure, allocated 631816192 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 104.302890] syz-executor271: vmalloc: allocation failure, allocated 646180864 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 104.329232] syz-executor271: vmalloc: allocation failure, allocated 498118656 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 104.341774] syz-executor271: vmalloc: allocation failure, allocated 565473280 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 104.366370] syz-executor271: vmalloc: allocation failure, allocated 544387072 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 104.374370] syz-executor271: vmalloc: allocation failure, allocated 530063360 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 104.380773] syz-executor271: vmalloc: allocation failure, allocated 637321216 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 104.394292] syz-executor271 cpuset=/ mems_allowed=0 [ 104.411041] syz-executor271 cpuset=/ mems_allowed=0 [ 104.416088] CPU: 1 PID: 7654 Comm: syz-executor271 Not tainted 4.20.0-rc7+ #359 [ 104.423530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.423954] oom_reaper: reaped process 7636 (syz-executor271), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 104.432870] Call Trace: [ 104.432891] dump_stack+0x1d3/0x2c6 [ 104.432909] ? dump_stack_print_info.cold.1+0x20/0x20 [ 104.432941] warn_alloc.cold.118+0xb7/0x1bd [ 104.458562] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 104.463411] ? __lock_is_held+0xb5/0x140 [ 104.467496] ? retint_kernel+0x2d/0x2d [ 104.471408] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 104.476960] __vmalloc_node_range+0x522/0x750 [ 104.481472] ? vmemdup_user+0x2d/0xa0 [ 104.485277] __vmalloc_node_flags_caller+0x75/0x90 [ 104.490208] ? vmemdup_user+0x2d/0xa0 [ 104.494015] kvmalloc_node+0xd7/0xf0 [ 104.497731] vmemdup_user+0x2d/0xa0 [ 104.500083] syz-executor271 cpuset=/ mems_allowed=0 [ 104.501357] __sctp_setsockopt_connectx+0x4a/0x190 [ 104.511273] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 104.516474] sctp_setsockopt+0x2160/0x7380 [ 104.520716] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 104.526431] ? __lock_acquire+0x62f/0x4c20 [ 104.530687] ? mark_held_locks+0x130/0x130 [ 104.534966] ? graph_lock+0x270/0x270 [ 104.538800] ? find_held_lock+0x36/0x1c0 [ 104.542873] ? __fget+0x4aa/0x740 [ 104.546331] ? lock_downgrade+0x900/0x900 [ 104.550477] ? check_preemption_disabled+0x48/0x280 [ 104.555499] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 104.560429] ? kasan_check_read+0x11/0x20 [ 104.561968] syz-executor271 cpuset=/ mems_allowed=0 [ 104.564584] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 104.573958] syz-executor271 cpuset=/ mems_allowed=0 [ 104.575221] ? rcu_softirq_qs+0x20/0x20 [ 104.584200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 104.589763] ? aa_label_sk_perm+0xfc/0xa50 [ 104.593999] ? __fget+0x4d1/0x740 [ 104.597478] ? aa_profile_af_perm+0x410/0x410 [ 104.601996] ? ksys_dup3+0x680/0x680 [ 104.605724] ? ___might_sleep+0x1ed/0x300 [ 104.606219] syz-executor271: vmalloc: allocation failure, allocated 603209728 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 104.609878] ? arch_local_save_flags+0x40/0x40 [ 104.609894] ? mark_held_locks+0x130/0x130 [ 104.609923] ? __might_sleep+0x95/0x190 [ 104.626171] oom_reaper: reaped process 7641 (syz-executor271), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 104.627139] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 104.650190] ? aa_sk_perm+0x22b/0x8e0 [ 104.653991] ? fget_raw+0x20/0x20 [ 104.657452] ? aa_af_perm+0x5a0/0x5a0 [ 104.661271] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 104.666213] sock_common_setsockopt+0x9a/0xe0 [ 104.670718] __sys_setsockopt+0x1ba/0x3c0 [ 104.674869] ? kernel_accept+0x310/0x310 [ 104.678941] ? lockdep_hardirqs_on+0x421/0x5c0 [ 104.683526] ? trace_hardirqs_on+0xbd/0x310 [ 104.684863] oom_reaper: reaped process 7648 (syz-executor271), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 104.687852] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.703147] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 104.708620] __x64_sys_setsockopt+0xbe/0x150 [ 104.713041] do_syscall_64+0x1b9/0x820 [ 104.716935] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 104.722315] ? syscall_return_slowpath+0x5e0/0x5e0 [ 104.727248] ? trace_hardirqs_on_caller+0x310/0x310 [ 104.732268] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 104.737756] ? recalc_sigpending_tsk+0x180/0x180 [ 104.742513] ? __switch_to_asm+0x40/0x70 [ 104.746591] ? __switch_to_asm+0x34/0x70 [ 104.750653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.755502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.760699] RIP: 0033:0x446d39 [ 104.763905] Code: Bad RIP value. [ 104.767263] RSP: 002b:00007faf317d6ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 104.774975] RAX: ffffffffffffffda RBX: 00000000006dcc48 RCX: 0000000000446d39 [ 104.782248] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000004 [ 104.789513] RBP: 00000000006dcc40 R08: e11245da48fc67c2 R09: 0000000000000000 [ 104.796803] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dcc4c [ 104.798531] syz-executor271 cpuset=/ mems_allowed=0 [ 104.804183] R13: 00007fff504b113f R14: 00007faf317d79c0 R15: 00000000006dcd2c [ 104.818342] CPU: 0 PID: 7644 Comm: syz-executor271 Not tainted 4.20.0-rc7+ #359 [ 104.825792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.832002] syz-executor271 cpuset=/ mems_allowed=0 [ 104.835143] Call Trace: [ 104.840184] syz-executor271 cpuset=/ mems_allowed=0 [ 104.842726] dump_stack+0x1d3/0x2c6 [ 104.848316] syz-executor271 cpuset=/ mems_allowed=0 [ 104.851330] ? dump_stack_print_info.cold.1+0x20/0x20 [ 104.861504] warn_alloc.cold.118+0xb7/0x1bd [ 104.865916] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 104.870755] ? __lock_is_held+0xb5/0x140 [ 104.874815] ? retint_kernel+0x2d/0x2d [ 104.878714] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 104.884273] __vmalloc_node_range+0x522/0x750 [ 104.888782] ? vmemdup_user+0x2d/0xa0 [ 104.892578] __vmalloc_node_flags_caller+0x75/0x90 [ 104.897516] ? vmemdup_user+0x2d/0xa0 [ 104.901318] kvmalloc_node+0xd7/0xf0 [ 104.905033] vmemdup_user+0x2d/0xa0 [ 104.908658] __sctp_setsockopt_connectx+0x4a/0x190 [ 104.913587] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 104.918776] sctp_setsockopt+0x2160/0x7380 [ 104.923008] ? __this_cpu_preempt_check+0x1c/0x20 [ 104.928040] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 104.933750] ? __lock_acquire+0x62f/0x4c20 [ 104.938000] ? mark_held_locks+0xc7/0x130 [ 104.942150] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 104.947162] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 104.952185] ? mark_held_locks+0x130/0x130 [ 104.956419] ? trace_hardirqs_on_caller+0xc0/0x310 [ 104.961343] ? graph_lock+0x270/0x270 [ 104.965139] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 104.969913] ? find_held_lock+0x36/0x1c0 [ 104.973981] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 104.979347] ? lock_downgrade+0x900/0x900 [ 104.983502] ? pudp_huge_clear_flush+0x390/0x390 [ 104.988260] ? kasan_check_read+0x11/0x20 [ 104.992407] ? do_raw_spin_unlock+0xa7/0x330 [ 104.996810] ? do_raw_spin_trylock+0x270/0x270 [ 105.001403] ? graph_lock+0x270/0x270 [ 105.005201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.010740] ? _raw_spin_unlock+0x2c/0x50 [ 105.014898] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 105.020172] ? __lock_acquire+0x62f/0x4c20 [ 105.024416] ? find_held_lock+0x36/0x1c0 [ 105.028483] ? __fget+0x4aa/0x740 [ 105.031938] ? lock_downgrade+0x900/0x900 [ 105.036086] ? check_preemption_disabled+0x48/0x280 [ 105.041120] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 105.046046] ? kasan_check_read+0x11/0x20 [ 105.050193] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 105.055476] ? rcu_softirq_qs+0x20/0x20 [ 105.059463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 105.064995] ? aa_label_sk_perm+0xfc/0xa50 [ 105.069225] ? __fget+0x4d1/0x740 [ 105.072682] ? aa_profile_af_perm+0x410/0x410 [ 105.077171] ? ksys_dup3+0x680/0x680 [ 105.080897] ? ___might_sleep+0x1ed/0x300 [ 105.085042] ? arch_local_save_flags+0x40/0x40 [ 105.089617] ? graph_lock+0x270/0x270 [ 105.093423] ? __might_sleep+0x95/0x190 [ 105.097395] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 105.102320] ? aa_sk_perm+0x22b/0x8e0 [ 105.106116] ? fget_raw+0x20/0x20 [ 105.109565] ? aa_af_perm+0x5a0/0x5a0 [ 105.113360] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 105.118280] ? kasan_check_read+0x11/0x20 [ 105.122430] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 105.127711] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 105.132642] sock_common_setsockopt+0x9a/0xe0 [ 105.137138] __sys_setsockopt+0x1ba/0x3c0 [ 105.141286] ? kernel_accept+0x310/0x310 [ 105.145349] ? lockdep_hardirqs_on+0x421/0x5c0 [ 105.149933] ? trace_hardirqs_on+0xbd/0x310 [ 105.154250] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.159611] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 105.165059] __x64_sys_setsockopt+0xbe/0x150 [ 105.169469] do_syscall_64+0x1b9/0x820 [ 105.173351] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 105.178716] ? syscall_return_slowpath+0x5e0/0x5e0 [ 105.183640] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.188482] ? trace_hardirqs_on_caller+0x310/0x310 [ 105.193493] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 105.198506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.204038] ? prepare_exit_to_usermode+0x291/0x3b0 [ 105.209054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.213907] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.219090] RIP: 0033:0x446d39 [ 105.222304] Code: Bad RIP value. [ 105.225679] RSP: 002b:00007faf31818ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 105.233393] RAX: ffffffffffffffda RBX: 00000000006dcc28 RCX: 0000000000446d39 [ 105.240658] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 105.247920] RBP: 00000000006dcc20 R08: e11245da48fc67c2 R09: 0000000000000000 [ 105.255187] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dcc2c [ 105.262451] R13: 00007fff504b113f R14: 00007faf318199c0 R15: 00000000006dcd2c [ 105.269736] CPU: 1 PID: 7636 Comm: syz-executor271 Not tainted 4.20.0-rc7+ #359 [ 105.277185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.286533] Call Trace: [ 105.289124] dump_stack+0x1d3/0x2c6 [ 105.292766] ? dump_stack_print_info.cold.1+0x20/0x20 [ 105.297964] warn_alloc.cold.118+0xb7/0x1bd [ 105.302289] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 105.307130] ? __lock_is_held+0xb5/0x140 [ 105.311186] ? __vmalloc_node_range+0x394/0x750 [ 105.315867] ? get_task_policy.part.40+0x1f/0xb0 [ 105.320632] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 105.326173] __vmalloc_node_range+0x522/0x750 [ 105.330691] ? vmemdup_user+0x2d/0xa0 [ 105.334492] __vmalloc_node_flags_caller+0x75/0x90 [ 105.339417] ? vmemdup_user+0x2d/0xa0 [ 105.343219] kvmalloc_node+0xd7/0xf0 [ 105.346930] vmemdup_user+0x2d/0xa0 [ 105.350564] __sctp_setsockopt_connectx+0x4a/0x190 [ 105.355509] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 105.360700] sctp_setsockopt+0x2160/0x7380 [ 105.364934] ? __this_cpu_preempt_check+0x1c/0x20 [ 105.369775] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 105.375484] ? __lock_acquire+0x62f/0x4c20 [ 105.379718] ? mark_held_locks+0xc7/0x130 [ 105.383871] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 105.388889] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 105.393919] ? mark_held_locks+0x130/0x130 [ 105.398151] ? trace_hardirqs_on_caller+0xc0/0x310 [ 105.403077] ? graph_lock+0x270/0x270 [ 105.406877] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.411638] ? find_held_lock+0x36/0x1c0 [ 105.415710] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 105.421074] ? lock_downgrade+0x900/0x900 [ 105.425223] ? pudp_huge_clear_flush+0x390/0x390 [ 105.429980] ? kasan_check_read+0x11/0x20 [ 105.434125] ? do_raw_spin_unlock+0xa7/0x330 [ 105.438539] ? do_raw_spin_trylock+0x270/0x270 [ 105.443121] ? graph_lock+0x270/0x270 [ 105.446919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.452471] ? _raw_spin_unlock+0x2c/0x50 [ 105.456622] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 105.461911] ? __lock_acquire+0x62f/0x4c20 [ 105.466144] ? find_held_lock+0x36/0x1c0 [ 105.470211] ? __fget+0x4aa/0x740 [ 105.473663] ? lock_downgrade+0x900/0x900 [ 105.477817] ? check_preemption_disabled+0x48/0x280 [ 105.482843] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 105.487765] ? kasan_check_read+0x11/0x20 [ 105.491909] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 105.497186] ? rcu_softirq_qs+0x20/0x20 [ 105.501173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 105.506710] ? aa_label_sk_perm+0xfc/0xa50 [ 105.510950] ? __fget+0x4d1/0x740 [ 105.514426] ? aa_profile_af_perm+0x410/0x410 [ 105.518919] ? ksys_dup3+0x680/0x680 [ 105.522643] ? ___might_sleep+0x1ed/0x300 [ 105.526787] ? arch_local_save_flags+0x40/0x40 [ 105.531370] ? graph_lock+0x270/0x270 [ 105.535175] ? __might_sleep+0x95/0x190 [ 105.539153] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 105.544079] ? aa_sk_perm+0x22b/0x8e0 [ 105.547875] ? fget_raw+0x20/0x20 [ 105.551329] ? aa_af_perm+0x5a0/0x5a0 [ 105.555130] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 105.560088] ? kasan_check_read+0x11/0x20 [ 105.564237] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 105.569632] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 105.574560] sock_common_setsockopt+0x9a/0xe0 [ 105.579060] __sys_setsockopt+0x1ba/0x3c0 [ 105.583220] ? kernel_accept+0x310/0x310 [ 105.587281] ? lockdep_hardirqs_on+0x421/0x5c0 [ 105.591868] ? trace_hardirqs_on+0xbd/0x310 [ 105.596189] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.601551] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 105.607032] __x64_sys_setsockopt+0xbe/0x150 [ 105.611446] do_syscall_64+0x1b9/0x820 [ 105.615340] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 105.620705] ? syscall_return_slowpath+0x5e0/0x5e0 [ 105.625631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.630477] ? trace_hardirqs_on_caller+0x310/0x310 [ 105.635491] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 105.640512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.646050] ? prepare_exit_to_usermode+0x291/0x3b0 [ 105.651073] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.655925] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.661107] RIP: 0033:0x446d39 [ 105.664326] Code: Bad RIP value. [ 105.667691] RSP: 002b:00007faf31818ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 105.675396] RAX: ffffffffffffffda RBX: 00000000006dcc28 RCX: 0000000000446d39 [ 105.682660] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 105.689938] RBP: 00000000006dcc20 R08: e11245da48fc67c2 R09: 0000000000000000 [ 105.697204] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dcc2c [ 105.704467] R13: 00007fff504b113f R14: 00007faf318199c0 R15: 00000000006dcd2c [ 105.711754] CPU: 0 PID: 7640 Comm: syz-executor271 Not tainted 4.20.0-rc7+ #359 [ 105.719212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.728557] Call Trace: [ 105.731142] dump_stack+0x1d3/0x2c6 [ 105.734772] ? dump_stack_print_info.cold.1+0x20/0x20 [ 105.739962] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.744720] warn_alloc.cold.118+0xb7/0x1bd [ 105.749041] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 105.753884] ? __lock_is_held+0xb5/0x140 [ 105.757967] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 105.763511] __vmalloc_node_range+0x522/0x750 [ 105.768025] ? vmemdup_user+0x2d/0xa0 [ 105.771835] __vmalloc_node_flags_caller+0x75/0x90 [ 105.776761] ? vmemdup_user+0x2d/0xa0 [ 105.780562] kvmalloc_node+0xd7/0xf0 [ 105.784275] vmemdup_user+0x2d/0xa0 [ 105.787907] __sctp_setsockopt_connectx+0x4a/0x190 [ 105.792839] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 105.798031] sctp_setsockopt+0x2160/0x7380 [ 105.802262] ? __this_cpu_preempt_check+0x1c/0x20 [ 105.807119] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 105.812849] ? __lock_acquire+0x62f/0x4c20 [ 105.817084] ? mark_held_locks+0xc7/0x130 [ 105.821237] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 105.826250] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 105.831271] ? mark_held_locks+0x130/0x130 [ 105.835506] ? trace_hardirqs_on_caller+0xc0/0x310 [ 105.840432] ? graph_lock+0x270/0x270 [ 105.844229] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.848990] ? find_held_lock+0x36/0x1c0 [ 105.853060] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 105.858424] ? lock_downgrade+0x900/0x900 [ 105.862570] ? pudp_huge_clear_flush+0x390/0x390 [ 105.867325] ? kasan_check_read+0x11/0x20 [ 105.871468] ? do_raw_spin_unlock+0xa7/0x330 [ 105.875874] ? do_raw_spin_trylock+0x270/0x270 [ 105.880460] ? graph_lock+0x270/0x270 [ 105.884258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.889814] ? _raw_spin_unlock+0x2c/0x50 [ 105.893961] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 105.899234] ? __lock_acquire+0x62f/0x4c20 [ 105.903470] ? find_held_lock+0x36/0x1c0 [ 105.907537] ? __fget+0x4aa/0x740 [ 105.910989] ? lock_downgrade+0x900/0x900 [ 105.915133] ? check_preemption_disabled+0x48/0x280 [ 105.920149] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 105.925071] ? kasan_check_read+0x11/0x20 [ 105.929215] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 105.934491] ? rcu_softirq_qs+0x20/0x20 [ 105.938473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 105.944005] ? aa_label_sk_perm+0xfc/0xa50 [ 105.948237] ? __fget+0x4d1/0x740 [ 105.951697] ? aa_profile_af_perm+0x410/0x410 [ 105.956188] ? ksys_dup3+0x680/0x680 [ 105.959912] ? ___might_sleep+0x1ed/0x300 [ 105.964060] ? arch_local_save_flags+0x40/0x40 [ 105.968637] ? graph_lock+0x270/0x270 [ 105.972444] ? __might_sleep+0x95/0x190 [ 105.976417] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 105.981342] ? aa_sk_perm+0x22b/0x8e0 [ 105.985147] ? fget_raw+0x20/0x20 [ 105.988601] ? aa_af_perm+0x5a0/0x5a0 [ 105.992400] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 105.997322] ? kasan_check_read+0x11/0x20 [ 106.001466] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 106.006751] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 106.011689] sock_common_setsockopt+0x9a/0xe0 [ 106.016185] __sys_setsockopt+0x1ba/0x3c0 [ 106.020330] ? kernel_accept+0x310/0x310 [ 106.024388] ? lockdep_hardirqs_on+0x421/0x5c0 [ 106.028974] ? trace_hardirqs_on+0xbd/0x310 [ 106.033297] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.038659] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 106.044113] __x64_sys_setsockopt+0xbe/0x150 [ 106.048520] do_syscall_64+0x1b9/0x820 [ 106.052408] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 106.057772] ? syscall_return_slowpath+0x5e0/0x5e0 [ 106.062707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.067546] ? trace_hardirqs_on_caller+0x310/0x310 [ 106.072560] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 106.077574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.083107] ? prepare_exit_to_usermode+0x291/0x3b0 [ 106.088126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.092992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.098183] RIP: 0033:0x446d39 [ 106.101381] Code: Bad RIP value. [ 106.104739] RSP: 002b:00007faf31818ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 106.112448] RAX: ffffffffffffffda RBX: 00000000006dcc28 RCX: 0000000000446d39 [ 106.119712] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 106.126979] RBP: 00000000006dcc20 R08: e11245da48fc67c2 R09: 0000000000000000 [ 106.134244] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dcc2c [ 106.141510] R13: 00007fff504b113f R14: 00007faf318199c0 R15: 00000000006dcd2c [ 106.148805] CPU: 1 PID: 7639 Comm: syz-executor271 Not tainted 4.20.0-rc7+ #359 [ 106.156254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.165609] Call Trace: [ 106.168196] dump_stack+0x1d3/0x2c6 [ 106.171871] ? dump_stack_print_info.cold.1+0x20/0x20 [ 106.177070] warn_alloc.cold.118+0xb7/0x1bd [ 106.181395] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 106.186243] ? __lock_is_held+0xb5/0x140 [ 106.190322] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 106.195867] __vmalloc_node_range+0x522/0x750 [ 106.200390] ? vmemdup_user+0x2d/0xa0 [ 106.204191] __vmalloc_node_flags_caller+0x75/0x90 [ 106.209120] ? vmemdup_user+0x2d/0xa0 [ 106.212918] kvmalloc_node+0xd7/0xf0 [ 106.216634] vmemdup_user+0x2d/0xa0 [ 106.220264] __sctp_setsockopt_connectx+0x4a/0x190 [ 106.225196] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 106.230389] sctp_setsockopt+0x2160/0x7380 [ 106.234622] ? __this_cpu_preempt_check+0x1c/0x20 [ 106.239465] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 106.245173] ? __lock_acquire+0x62f/0x4c20 [ 106.249401] ? mark_held_locks+0xc7/0x130 [ 106.253574] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 106.258587] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 106.263613] ? mark_held_locks+0x130/0x130 [ 106.267846] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 106.272608] ? find_held_lock+0x36/0x1c0 [ 106.276677] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 106.282051] ? lock_downgrade+0x900/0x900 [ 106.286197] ? pudp_huge_clear_flush+0x390/0x390 [ 106.290963] ? kasan_check_read+0x11/0x20 [ 106.295107] ? do_raw_spin_unlock+0xa7/0x330 [ 106.299511] ? do_raw_spin_trylock+0x270/0x270 [ 106.304091] ? graph_lock+0x270/0x270 [ 106.307913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.313452] ? _raw_spin_unlock+0x2c/0x50 [ 106.317599] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 106.322875] ? __lock_acquire+0x62f/0x4c20 [ 106.327110] ? find_held_lock+0x36/0x1c0 [ 106.331176] ? __fget+0x4aa/0x740 [ 106.334631] ? lock_downgrade+0x900/0x900 [ 106.338778] ? check_preemption_disabled+0x48/0x280 [ 106.343799] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 106.348723] ? kasan_check_read+0x11/0x20 [ 106.352873] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 106.358142] ? rcu_softirq_qs+0x20/0x20 [ 106.362121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 106.367655] ? aa_label_sk_perm+0xfc/0xa50 [ 106.371972] ? __fget+0x4d1/0x740 [ 106.375429] ? aa_profile_af_perm+0x410/0x410 [ 106.379925] ? ksys_dup3+0x680/0x680 [ 106.383648] ? ___might_sleep+0x1ed/0x300 [ 106.387795] ? arch_local_save_flags+0x40/0x40 [ 106.392480] ? graph_lock+0x270/0x270 [ 106.396294] ? __might_sleep+0x95/0x190 [ 106.400275] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 106.405288] ? aa_sk_perm+0x22b/0x8e0 [ 106.409090] ? fget_raw+0x20/0x20 [ 106.412546] ? aa_af_perm+0x5a0/0x5a0 [ 106.416347] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 106.421275] ? kasan_check_read+0x11/0x20 [ 106.425418] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 106.430699] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 106.435640] sock_common_setsockopt+0x9a/0xe0 [ 106.440137] __sys_setsockopt+0x1ba/0x3c0 [ 106.444296] ? kernel_accept+0x310/0x310 [ 106.448359] ? lockdep_hardirqs_on+0x421/0x5c0 [ 106.452940] ? trace_hardirqs_on+0xbd/0x310 [ 106.457269] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.462629] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 106.468082] __x64_sys_setsockopt+0xbe/0x150 [ 106.472493] do_syscall_64+0x1b9/0x820 [ 106.476381] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 106.481747] ? syscall_return_slowpath+0x5e0/0x5e0 [ 106.486674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.491514] ? trace_hardirqs_on_caller+0x310/0x310 [ 106.496530] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 106.501546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.507096] ? prepare_exit_to_usermode+0x291/0x3b0 [ 106.512115] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.516967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.522153] RIP: 0033:0x446d39 [ 106.525353] Code: Bad RIP value. [ 106.528743] RSP: 002b:00007faf31818ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 106.536450] RAX: ffffffffffffffda RBX: 00000000006dcc28 RCX: 0000000000446d39 [ 106.545539] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 106.552811] RBP: 00000000006dcc20 R08: e11245da48fc67c2 R09: 0000000000000000 [ 106.560078] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dcc2c [ 106.567342] R13: 00007fff504b113f R14: 00007faf318199c0 R15: 00000000006dcd2c [ 106.574628] CPU: 0 PID: 7641 Comm: syz-executor271 Not tainted 4.20.0-rc7+ #359 [ 106.582081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.591430] Call Trace: [ 106.594028] dump_stack+0x1d3/0x2c6 [ 106.597661] ? dump_stack_print_info.cold.1+0x20/0x20 [ 106.602973] warn_alloc.cold.118+0xb7/0x1bd [ 106.607318] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 106.612164] ? __lock_is_held+0xb5/0x140 [ 106.616224] ? __vmalloc_node_range+0x394/0x750 [ 106.620918] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 106.626464] __vmalloc_node_range+0x522/0x750 [ 106.630968] ? vmemdup_user+0x2d/0xa0 [ 106.634770] __vmalloc_node_flags_caller+0x75/0x90 [ 106.639699] ? vmemdup_user+0x2d/0xa0 [ 106.643514] kvmalloc_node+0xd7/0xf0 [ 106.647229] vmemdup_user+0x2d/0xa0 [ 106.650868] __sctp_setsockopt_connectx+0x4a/0x190 [ 106.655805] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 106.661003] sctp_setsockopt+0x2160/0x7380 [ 106.665242] ? __this_cpu_preempt_check+0x1c/0x20 [ 106.670091] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 106.675820] ? __lock_acquire+0x62f/0x4c20 [ 106.680059] ? mark_held_locks+0xc7/0x130 [ 106.684207] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 106.689228] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 106.694280] ? mark_held_locks+0x130/0x130 [ 106.698517] ? trace_hardirqs_on_caller+0xc0/0x310 [ 106.702652] Mem-Info: [ 106.703448] ? graph_lock+0x270/0x270 [ 106.705864] active_anon:3058 inactive_anon:189 isolated_anon:0 [ 106.705864] active_file:14 inactive_file:13 isolated_file:0 [ 106.705864] unevictable:0 dirty:0 writeback:0 unstable:0 [ 106.705864] slab_reclaimable:11891 slab_unreclaimable:89340 [ 106.705864] mapped:2 shmem:244 pagetables:325 bounce:0 [ 106.705864] free:15956 free_pcp:0 free_cma:0 [ 106.709626] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 106.709647] ? find_held_lock+0x36/0x1c0 [ 106.709684] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 106.756503] ? lock_downgrade+0x900/0x900 [ 106.760658] ? pudp_huge_clear_flush+0x390/0x390 [ 106.765424] ? kasan_check_read+0x11/0x20 [ 106.769575] ? do_raw_spin_unlock+0xa7/0x330 [ 106.773984] ? do_raw_spin_trylock+0x270/0x270 [ 106.778571] ? graph_lock+0x270/0x270 [ 106.782381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.787929] ? _raw_spin_unlock+0x2c/0x50 [ 106.792077] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 106.797357] ? __lock_acquire+0x62f/0x4c20 [ 106.801601] ? find_held_lock+0x36/0x1c0 [ 106.805670] ? __fget+0x4aa/0x740 [ 106.809135] ? lock_downgrade+0x900/0x900 [ 106.813283] ? check_preemption_disabled+0x48/0x280 [ 106.818308] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 106.823240] ? kasan_check_read+0x11/0x20 [ 106.827388] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 106.832669] ? rcu_softirq_qs+0x20/0x20 [ 106.836662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 106.842200] ? aa_label_sk_perm+0xfc/0xa50 [ 106.846437] ? __fget+0x4d1/0x740 [ 106.849905] ? aa_profile_af_perm+0x410/0x410 [ 106.854400] ? ksys_dup3+0x680/0x680 [ 106.858122] ? ___might_sleep+0x1ed/0x300 [ 106.862274] ? arch_local_save_flags+0x40/0x40 [ 106.866857] ? graph_lock+0x270/0x270 [ 106.870672] ? __might_sleep+0x95/0x190 [ 106.874663] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 106.879599] ? aa_sk_perm+0x22b/0x8e0 [ 106.883402] ? fget_raw+0x20/0x20 [ 106.886862] ? aa_af_perm+0x5a0/0x5a0 [ 106.890663] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 106.895616] ? kasan_check_read+0x11/0x20 [ 106.899775] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 106.905061] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 106.910000] sock_common_setsockopt+0x9a/0xe0 [ 106.914506] __sys_setsockopt+0x1ba/0x3c0 [ 106.918660] ? kernel_accept+0x310/0x310 [ 106.922744] ? lockdep_hardirqs_on+0x421/0x5c0 [ 106.927345] ? trace_hardirqs_on+0xbd/0x310 [ 106.931675] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.937161] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 106.942617] __x64_sys_setsockopt+0xbe/0x150 [ 106.947034] do_syscall_64+0x1b9/0x820 [ 106.950932] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 106.956305] ? syscall_return_slowpath+0x5e0/0x5e0 [ 106.961241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.966097] ? trace_hardirqs_on_caller+0x310/0x310 [ 106.971129] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 106.976151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.981700] ? prepare_exit_to_usermode+0x291/0x3b0 [ 106.986729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.991580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.991703] Node 0 active_anon:12232kB inactive_anon:756kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 106.996764] RIP: 0033:0x446d39 [ 107.026660] Code: Bad RIP value. [ 107.030036] RSP: 002b:00007faf31818ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 107.037744] RAX: ffffffffffffffda RBX: 00000000006dcc28 RCX: 0000000000446d39 [ 107.045012] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 107.052279] RBP: 00000000006dcc20 R08: e11245da48fc67c2 R09: 0000000000000000 [ 107.059546] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dcc2c [ 107.066816] R13: 00007fff504b113f R14: 00007faf318199c0 R15: 00000000006dcd2c [ 107.076355] syz-executor271: vmalloc: allocation failure, allocated 655323136 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 107.077018] CPU: 1 PID: 7652 Comm: syz-executor271 Not tainted 4.20.0-rc7+ #359 [ 107.096464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.105816] Call Trace: [ 107.108405] dump_stack+0x1d3/0x2c6 [ 107.112041] ? dump_stack_print_info.cold.1+0x20/0x20 [ 107.117230] ? trace_hardirqs_off+0x310/0x310 [ 107.121726] ? retint_kernel+0x1b/0x2d [ 107.125617] ? trace_hardirqs_on+0x310/0x310 [ 107.126781] syz-executor271 cpuset=/ mems_allowed=0 [ 107.130030] warn_alloc.cold.118+0xb7/0x1bd [ 107.130046] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 107.130063] ? __lock_is_held+0xb5/0x140 [ 107.148274] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 107.153823] __vmalloc_node_range+0x522/0x750 [ 107.158322] ? vmemdup_user+0x2d/0xa0 [ 107.162135] __vmalloc_node_flags_caller+0x75/0x90 [ 107.167062] ? vmemdup_user+0x2d/0xa0 [ 107.170868] kvmalloc_node+0xd7/0xf0 [ 107.174581] vmemdup_user+0x2d/0xa0 [ 107.178207] __sctp_setsockopt_connectx+0x4a/0x190 [ 107.183132] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 107.188320] sctp_setsockopt+0x2160/0x7380 [ 107.192564] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 107.198279] ? __lock_acquire+0x62f/0x4c20 [ 107.202532] ? mark_held_locks+0x130/0x130 [ 107.206810] ? graph_lock+0x270/0x270 [ 107.210639] ? find_held_lock+0x36/0x1c0 [ 107.214712] ? __fget+0x4aa/0x740 [ 107.218176] ? lock_downgrade+0x900/0x900 [ 107.222330] ? check_preemption_disabled+0x48/0x280 [ 107.227349] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 107.232275] ? kasan_check_read+0x11/0x20 [ 107.236426] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 107.241700] ? rcu_softirq_qs+0x20/0x20 [ 107.245689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 107.251224] ? aa_label_sk_perm+0xfc/0xa50 [ 107.255472] ? __fget+0x4d1/0x740 [ 107.258935] ? aa_profile_af_perm+0x410/0x410 [ 107.263445] ? ksys_dup3+0x680/0x680 [ 107.267170] ? ___might_sleep+0x1ed/0x300 [ 107.271324] ? arch_local_save_flags+0x40/0x40 [ 107.275910] ? mark_held_locks+0x130/0x130 [ 107.280156] ? __might_sleep+0x95/0x190 [ 107.284151] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 107.289084] ? aa_sk_perm+0x22b/0x8e0 [ 107.292885] ? fget_raw+0x20/0x20 [ 107.296341] ? aa_af_perm+0x5a0/0x5a0 [ 107.300155] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 107.305098] sock_common_setsockopt+0x9a/0xe0 [ 107.309602] __sys_setsockopt+0x1ba/0x3c0 [ 107.313754] ? kernel_accept+0x310/0x310 [ 107.317815] ? lockdep_hardirqs_on+0x421/0x5c0 [ 107.322409] ? trace_hardirqs_on+0xbd/0x310 [ 107.326733] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.332100] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 107.337567] __x64_sys_setsockopt+0xbe/0x150 [ 107.341981] do_syscall_64+0x1b9/0x820 [ 107.345881] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 107.351254] ? syscall_return_slowpath+0x5e0/0x5e0 [ 107.356192] ? trace_hardirqs_on_caller+0x310/0x310 [ 107.361206] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 107.366223] ? recalc_sigpending_tsk+0x180/0x180 [ 107.370980] ? __switch_to_asm+0x40/0x70 [ 107.375040] ? __switch_to_asm+0x34/0x70 [ 107.379105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.383955] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.389139] RIP: 0033:0x446d39 [ 107.392341] Code: Bad RIP value. [ 107.395703] RSP: 002b:00007faf317d6ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 107.403411] RAX: ffffffffffffffda RBX: 00000000006dcc48 RCX: 0000000000446d39 [ 107.410684] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000004 [ 107.417957] RBP: 00000000006dcc40 R08: e11245da48fc67c2 R09: 0000000000000000 [ 107.425220] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dcc4c [ 107.432488] R13: 00007fff504b113f R14: 00007faf317d79c0 R15: 00000000006dcd2c [ 107.450227] CPU: 0 PID: 7648 Comm: syz-executor271 Not tainted 4.20.0-rc7+ #359 [ 107.457693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.467044] Call Trace: [ 107.469648] dump_stack+0x1d3/0x2c6 [ 107.473284] ? dump_stack_print_info.cold.1+0x20/0x20 [ 107.478483] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 107.483247] warn_alloc.cold.118+0xb7/0x1bd [ 107.487581] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 107.492431] ? __lock_is_held+0xb5/0x140 [ 107.496509] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 107.502067] __vmalloc_node_range+0x522/0x750 [ 107.506573] ? vmemdup_user+0x2d/0xa0 [ 107.510379] __vmalloc_node_flags_caller+0x75/0x90 [ 107.515314] ? vmemdup_user+0x2d/0xa0 [ 107.519117] kvmalloc_node+0xd7/0xf0 [ 107.522836] vmemdup_user+0x2d/0xa0 [ 107.526469] __sctp_setsockopt_connectx+0x4a/0x190 [ 107.531402] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 107.536611] sctp_setsockopt+0x2160/0x7380 [ 107.540865] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 107.546581] ? __lock_acquire+0x62f/0x4c20 [ 107.550838] ? mark_held_locks+0x130/0x130 [ 107.555118] ? graph_lock+0x270/0x270 [ 107.559025] ? find_held_lock+0x36/0x1c0 [ 107.562047] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 107.563195] ? __fget+0x4aa/0x740 [ 107.592961] ? lock_downgrade+0x900/0x900 [ 107.597124] ? check_preemption_disabled+0x48/0x280 [ 107.602151] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 107.607099] ? kasan_check_read+0x11/0x20 [ 107.611256] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 107.616538] ? rcu_softirq_qs+0x20/0x20 [ 107.620525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 107.626064] ? aa_label_sk_perm+0xfc/0xa50 [ 107.630304] ? __fget+0x4d1/0x740 [ 107.633785] ? aa_profile_af_perm+0x410/0x410 [ 107.638280] ? ksys_dup3+0x680/0x680 [ 107.642011] ? ___might_sleep+0x1ed/0x300 [ 107.646176] ? arch_local_save_flags+0x40/0x40 [ 107.650935] ? mark_held_locks+0x130/0x130 [ 107.655182] ? __might_sleep+0x95/0x190 [ 107.659165] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 107.664096] ? aa_sk_perm+0x22b/0x8e0 [ 107.667899] ? fget_raw+0x20/0x20 [ 107.671359] ? aa_af_perm+0x5a0/0x5a0 [ 107.675179] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 107.680120] sock_common_setsockopt+0x9a/0xe0 [ 107.684633] __sys_setsockopt+0x1ba/0x3c0 [ 107.688790] ? kernel_accept+0x310/0x310 [ 107.692874] ? lockdep_hardirqs_on+0x421/0x5c0 [ 107.697457] ? trace_hardirqs_on+0xbd/0x310 [ 107.701783] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.707157] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 107.712626] __x64_sys_setsockopt+0xbe/0x150 [ 107.717062] do_syscall_64+0x1b9/0x820 [ 107.720958] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 107.726329] ? syscall_return_slowpath+0x5e0/0x5e0 [ 107.730868] lowmem_reserve[]: 0 2816 6319 6319 [ 107.731258] ? trace_hardirqs_on_caller+0x310/0x310 [ 107.735835] Node 0 DMA32 free:28900kB min:30040kB low:37548kB high:45056kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 107.740841] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 107.740856] ? recalc_sigpending_tsk+0x180/0x180 [ 107.740874] ? __switch_to_asm+0x40/0x70 [ 107.781879] ? __switch_to_asm+0x34/0x70 [ 107.785953] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.790810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.795999] RIP: 0033:0x446d39 [ 107.799201] Code: Bad RIP value. [ 107.802567] RSP: 002b:00007faf317d6ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 107.810276] RAX: ffffffffffffffda RBX: 00000000006dcc48 RCX: 0000000000446d39 [ 107.817544] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000004 [ 107.824814] RBP: 00000000006dcc40 R08: e11245da48fc67c2 R09: 0000000000000000 [ 107.832081] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dcc4c [ 107.839352] R13: 00007fff504b113f R14: 00007faf317d79c0 R15: 00000000006dcd2c [ 107.854637] CPU: 0 PID: 7643 Comm: syz-executor271 Not tainted 4.20.0-rc7+ #359 [ 107.862102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.871450] Call Trace: [ 107.874043] dump_stack+0x1d3/0x2c6 [ 107.877684] ? dump_stack_print_info.cold.1+0x20/0x20 [ 107.882891] warn_alloc.cold.118+0xb7/0x1bd [ 107.887220] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 107.892069] ? __lock_is_held+0xb5/0x140 [ 107.896134] ? __vmalloc_node_range+0x394/0x750 [ 107.900825] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 107.906399] __vmalloc_node_range+0x522/0x750 [ 107.910908] ? vmemdup_user+0x2d/0xa0 [ 107.914720] __vmalloc_node_flags_caller+0x75/0x90 [ 107.919650] ? vmemdup_user+0x2d/0xa0 [ 107.923456] kvmalloc_node+0xd7/0xf0 [ 107.927173] vmemdup_user+0x2d/0xa0 [ 107.930806] __sctp_setsockopt_connectx+0x4a/0x190 [ 107.935741] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 107.941025] sctp_setsockopt+0x2160/0x7380 [ 107.945266] ? __this_cpu_preempt_check+0x1c/0x20 [ 107.950130] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 107.955847] ? __lock_acquire+0x62f/0x4c20 [ 107.960089] ? mark_held_locks+0xc7/0x130 [ 107.964243] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 107.969281] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 107.973537] lowmem_reserve[]: 0 0 3503 3503 [ 107.974312] ? mark_held_locks+0x130/0x130 [ 107.982846] ? trace_hardirqs_on_caller+0xc0/0x310 [ 107.987777] ? graph_lock+0x270/0x270 [ 107.991611] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 107.996378] ? find_held_lock+0x36/0x1c0 [ 108.000457] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 108.003137] Node 0 Normal free:18512kB min:37376kB low:46720kB high:56064kB active_anon:12232kB inactive_anon:756kB active_file:124kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6272kB pagetables:1300kB bounce:0kB free_pcp:288kB local_pcp:20kB free_cma:0kB [ 108.005840] ? lock_downgrade+0x900/0x900 [ 108.038673] ? pudp_huge_clear_flush+0x390/0x390 [ 108.043438] ? kasan_check_read+0x11/0x20 [ 108.047595] ? do_raw_spin_unlock+0xa7/0x330 [ 108.052009] ? do_raw_spin_trylock+0x270/0x270 [ 108.056626] ? graph_lock+0x270/0x270 [ 108.060430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.065973] ? _raw_spin_unlock+0x2c/0x50 [ 108.070124] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 108.075400] ? __lock_acquire+0x62f/0x4c20 [ 108.079646] ? find_held_lock+0x36/0x1c0 [ 108.083717] ? __fget+0x4aa/0x740 [ 108.087172] ? lock_downgrade+0x900/0x900 [ 108.091329] ? check_preemption_disabled+0x48/0x280 [ 108.096353] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 108.101309] ? kasan_check_read+0x11/0x20 [ 108.105456] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 108.110737] ? rcu_softirq_qs+0x20/0x20 [ 108.114728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 108.120269] ? aa_label_sk_perm+0xfc/0xa50 [ 108.124501] ? __fget+0x4d1/0x740 [ 108.127966] ? aa_profile_af_perm+0x410/0x410 [ 108.132461] ? ksys_dup3+0x680/0x680 [ 108.136184] ? ___might_sleep+0x1ed/0x300 [ 108.140333] ? arch_local_save_flags+0x40/0x40 [ 108.144932] ? graph_lock+0x270/0x270 [ 108.148744] ? __might_sleep+0x95/0x190 [ 108.152751] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 108.157685] ? aa_sk_perm+0x22b/0x8e0 [ 108.161499] ? fget_raw+0x20/0x20 [ 108.164960] ? aa_af_perm+0x5a0/0x5a0 [ 108.168762] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 108.173692] ? kasan_check_read+0x11/0x20 [ 108.177947] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 108.183235] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 108.188172] sock_common_setsockopt+0x9a/0xe0 [ 108.192678] __sys_setsockopt+0x1ba/0x3c0 [ 108.196828] ? kernel_accept+0x310/0x310 [ 108.200999] ? lockdep_hardirqs_on+0x421/0x5c0 [ 108.205599] ? trace_hardirqs_on+0xbd/0x310 [ 108.206692] lowmem_reserve[]: 0 0 0 0 [ 108.209924] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 108.209940] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 108.209956] __x64_sys_setsockopt+0xbe/0x150 [ 108.228927] do_syscall_64+0x1b9/0x820 [ 108.232820] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 108.238187] ? syscall_return_slowpath+0x5e0/0x5e0 [ 108.243116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.246534] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 108.247962] ? trace_hardirqs_on_caller+0x310/0x310 [ 108.266476] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 108.271497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.277035] ? prepare_exit_to_usermode+0x291/0x3b0 [ 108.282068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.286922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 108.292115] RIP: 0033:0x446d39 [ 108.295318] Code: Bad RIP value. [ 108.298678] RSP: 002b:00007faf31818ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 108.306471] RAX: ffffffffffffffda RBX: 00000000006dcc28 RCX: 0000000000446d39 [ 108.313740] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 108.313965] Mem-Info: [ 108.321001] RBP: 00000000006dcc20 R08: e11245da48fc67c2 R09: 0000000000000000 [ 108.321010] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dcc2c [ 108.321019] R13: 00007fff504b113f R14: 00007faf318199c0 R15: 00000000006dcd2c [ 108.330099] CPU: 0 PID: 7646 Comm: syz-executor271 Not tainted 4.20.0-rc7+ #359 [ 108.352647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.357922] Node 0 DMA32: 7*4kB (UME) 3*8kB (UE) 7*16kB (UME) 4*32kB (ME) 5*64kB (UME) 5*128kB (ME) 4*256kB (ME) 4*512kB (ME) 6*1024kB (UME) 3*2048kB (ME) 3*4096kB (M) = 28900kB [ 108.361990] Call Trace: [ 108.362012] dump_stack+0x1d3/0x2c6 [ 108.362029] ? dump_stack_print_info.cold.1+0x20/0x20 [ 108.389371] warn_alloc.cold.118+0xb7/0x1bd [ 108.393698] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 108.398545] ? __lock_is_held+0xb5/0x140 [ 108.402616] ? __vmalloc_node_range+0x394/0x750 [ 108.407301] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 108.412857] __vmalloc_node_range+0x522/0x750 [ 108.417368] ? vmemdup_user+0x2d/0xa0 [ 108.421171] __vmalloc_node_flags_caller+0x75/0x90 [ 108.426106] ? vmemdup_user+0x2d/0xa0 [ 108.429913] kvmalloc_node+0xd7/0xf0 [ 108.433631] vmemdup_user+0x2d/0xa0 [ 108.437262] __sctp_setsockopt_connectx+0x4a/0x190 [ 108.441446] active_anon:3058 inactive_anon:189 isolated_anon:0 [ 108.441446] active_file:31 inactive_file:0 isolated_file:0 [ 108.441446] unevictable:0 dirty:0 writeback:0 unstable:0 [ 108.441446] slab_reclaimable:11891 slab_unreclaimable:89340 [ 108.441446] mapped:2 shmem:244 pagetables:325 bounce:0 [ 108.441446] free:15830 free_pcp:72 free_cma:0 [ 108.442214] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 108.479578] sctp_setsockopt+0x2160/0x7380 [ 108.483822] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 108.489534] ? __lock_acquire+0x62f/0x4c20 [ 108.493797] ? mark_held_locks+0x130/0x130 [ 108.498077] ? graph_lock+0x270/0x270 [ 108.501899] ? find_held_lock+0x36/0x1c0 [ 108.505970] ? __fget+0x4aa/0x740 [ 108.509429] ? lock_downgrade+0x900/0x900 [ 108.513602] ? check_preemption_disabled+0x48/0x280 [ 108.518622] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 108.521863] Node 0 Normal: 678*4kB (ME) 498*8kB (UME) 230*16kB (UM) 100*32kB (M) 28*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 18568kB [ 108.523558] ? kasan_check_read+0x11/0x20 [ 108.542698] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 108.547980] ? rcu_softirq_qs+0x20/0x20 [ 108.551969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 108.557509] ? aa_label_sk_perm+0xfc/0xa50 [ 108.561750] ? __fget+0x4d1/0x740 [ 108.565224] ? aa_profile_af_perm+0x410/0x410 [ 108.569719] ? ksys_dup3+0x680/0x680 [ 108.573447] ? ___might_sleep+0x1ed/0x300 [ 108.577613] ? arch_local_save_flags+0x40/0x40 [ 108.582200] ? mark_held_locks+0x130/0x130 [ 108.586448] ? __might_sleep+0x95/0x190 [ 108.590451] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 108.595383] ? aa_sk_perm+0x22b/0x8e0 [ 108.599184] ? fget_raw+0x20/0x20 [ 108.602643] ? aa_af_perm+0x5a0/0x5a0 [ 108.606457] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 108.611416] sock_common_setsockopt+0x9a/0xe0 [ 108.615919] __sys_setsockopt+0x1ba/0x3c0 [ 108.620070] ? kernel_accept+0x310/0x310 [ 108.622253] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 108.624133] ? lockdep_hardirqs_on+0x421/0x5c0 [ 108.637540] ? trace_hardirqs_on+0xbd/0x310 [ 108.641868] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 108.647238] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 108.652695] __x64_sys_setsockopt+0xbe/0x150 [ 108.657127] do_syscall_64+0x1b9/0x820 [ 108.661033] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 108.666395] ? syscall_return_slowpath+0x5e0/0x5e0 [ 108.671327] ? trace_hardirqs_on_caller+0x310/0x310 [ 108.673600] Node 0 active_anon:12232kB inactive_anon:756kB active_file:124kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 108.676344] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 108.708136] ? recalc_sigpending_tsk+0x180/0x180 [ 108.712897] ? __switch_to_asm+0x40/0x70 [ 108.716960] ? __switch_to_asm+0x34/0x70 [ 108.720067] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 108.721024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.734432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 108.739925] RIP: 0033:0x446d39 [ 108.743126] Code: Bad RIP value. [ 108.746485] RSP: 002b:00007faf317d6ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 108.754199] RAX: ffffffffffffffda RBX: 00000000006dcc48 RCX: 0000000000446d39 [ 108.761468] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000004 [ 108.768739] RBP: 00000000006dcc40 R08: e11245da48fc67c2 R09: 0000000000000000 [ 108.776006] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dcc4c [ 108.782701] 271 total pagecache pages [ 108.783268] R13: 00007fff504b113f R14: 00007faf317d79c0 R15: 00000000006dcd2c [ 108.852363] 0 pages in swap cache [ 108.855847] Swap cache stats: add 0, delete 0, find 0/0 [ 108.899753] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 108.938460] Free swap = 0kB [ 108.941517] Total swap = 0kB [ 108.944564] 1965979 pages RAM [ 108.947669] 0 pages HighMem/MovableOnly [ 109.018825] 343425 pages reserved [ 109.022308] 0 pages cma reserved [ 109.072674] Mem-Info: [ 109.075169] active_anon:3058 inactive_anon:189 isolated_anon:0 [ 109.075169] active_file:13 inactive_file:5 isolated_file:0 [ 109.075169] unevictable:0 dirty:0 writeback:0 unstable:0 [ 109.075169] slab_reclaimable:11891 slab_unreclaimable:89340 [ 109.075169] mapped:2 shmem:244 pagetables:325 bounce:0 [ 109.075169] free:15830 free_pcp:72 free_cma:0 [ 109.101336] lowmem_reserve[]: 0 2816 6319 6319 [ 109.182627] Node 0 DMA32 free:28900kB min:30040kB low:37548kB high:45056kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 109.217435] Node 0 active_anon:12232kB inactive_anon:756kB active_file:152kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 109.329888] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 109.403877] lowmem_reserve[]: 0 0 3503 3503 [ 109.408252] Node 0 Normal free:18512kB min:37376kB low:46720kB high:56064kB active_anon:12232kB inactive_anon:756kB active_file:132kB inactive_file:28kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6272kB pagetables:1300kB bounce:0kB free_pcp:288kB local_pcp:20kB free_cma:0kB [ 109.433003] lowmem_reserve[]: 0 2816 6319 6319 [ 109.485278] Node 0 DMA32 free:28900kB min:30040kB low:37548kB high:45056kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 109.512541] lowmem_reserve[]: 0 0 3503 3503 [ 109.516887] Node 0 Normal free:18568kB min:37376kB low:46720kB high:56064kB active_anon:12232kB inactive_anon:756kB active_file:156kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6272kB pagetables:1300kB bounce:0kB free_pcp:288kB local_pcp:268kB free_cma:0kB [ 109.518334] lowmem_reserve[]: 0 0 0 0 [ 109.545833] lowmem_reserve[]: 0 0 0 0 [ 109.553477] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 109.567099] Node 0 DMA32: 7*4kB (UME) 3*8kB (UE) 7*16kB (UME) 4*32kB (ME) 5*64kB (UME) 5*128kB (ME) 4*256kB (ME) 4*512kB (ME) 6*1024kB (UME) 3*2048kB (ME) 3*4096kB (M) = 28900kB [ 109.640002] Node 0 Normal: 678*4kB (ME) 498*8kB (UME) 230*16kB (UM) 100*32kB (M) 28*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 18568kB [ 109.652496] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 109.738345] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 109.747221] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 109.759904] Node 0 DMA32: 7*4kB (UME) 3*8kB (UE) 7*16kB (UME) 4*32kB (ME) 5*64kB (UME) 5*128kB (ME) 4*256kB (ME) 4*512kB (ME) 6*1024kB (UME) 3*2048kB (ME) 3*4096kB (M) = 28900kB [ 109.813711] 271 total pagecache pages [ 109.817571] 0 pages in swap cache [ 109.846793] Swap cache stats: add 0, delete 0, find 0/0 [ 109.864208] Free swap = 0kB [ 109.867327] Total swap = 0kB [ 109.867815] Node 0 Normal: 678*4kB (ME) 498*8kB (UME) 230*16kB (UM) 100*32kB (M) 28*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 18568kB [ 109.891112] 1965979 pages RAM [ 109.894315] 0 pages HighMem/MovableOnly [ 109.955242] 343425 pages reserved [ 109.969048] 0 pages cma reserved [ 110.019346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 110.095252] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 110.098796] warn_alloc_show_mem: 3 callbacks suppressed [ 110.098800] Mem-Info: [ 110.160658] 271 total pagecache pages [ 110.164503] 0 pages in swap cache [ 110.167950] Swap cache stats: add 0, delete 0, find 0/0 [ 110.197265] active_anon:3058 inactive_anon:189 isolated_anon:0 [ 110.197265] active_file:25 inactive_file:26 isolated_file:0 [ 110.197265] unevictable:0 dirty:0 writeback:0 unstable:0 [ 110.197265] slab_reclaimable:11888 slab_unreclaimable:89319 [ 110.197265] mapped:2 shmem:244 pagetables:325 bounce:0 [ 110.197265] free:15844 free_pcp:72 free_cma:0 [ 110.278338] Free swap = 0kB [ 110.281394] Total swap = 0kB [ 110.284409] 1965979 pages RAM [ 110.287509] 0 pages HighMem/MovableOnly [ 110.380762] 343425 pages reserved [ 110.384350] 0 pages cma reserved [ 110.430328] Node 0 active_anon:12232kB inactive_anon:756kB active_file:88kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 110.639451] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 110.878033] lowmem_reserve[]: 0 2816 6319 6319 [ 110.895638] Node 0 DMA32 free:28900kB min:30040kB low:37548kB high:45056kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 111.068394] lowmem_reserve[]: 0 0 3503 3503 [ 111.072790] Node 0 Normal free:151524kB min:37376kB low:46720kB high:56064kB active_anon:12232kB inactive_anon:756kB active_file:164kB inactive_file:1932kB unevictable:0kB writepending:148kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6272kB pagetables:1300kB bounce:0kB free_pcp:2128kB local_pcp:788kB free_cma:0kB [ 111.168365] warn_alloc_show_mem: 2 callbacks suppressed [ 111.168369] Mem-Info: [ 111.176321] active_anon:3058 inactive_anon:189 isolated_anon:0 [ 111.176321] active_file:41 inactive_file:508 isolated_file:0 [ 111.176321] unevictable:0 dirty:50 writeback:0 unstable:0 [ 111.176321] slab_reclaimable:11888 slab_unreclaimable:89040 [ 111.176321] mapped:352 shmem:244 pagetables:325 bounce:0 [ 111.176321] free:74058 free_pcp:674 free_cma:0 [ 111.248333] lowmem_reserve[]: 0 0 0 0 [ 111.252186] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 111.318332] Node 0 DMA32: 7*4kB (UME) 3*8kB (UE) 7*16kB (UME) 4*32kB (ME) 5*64kB (UME) 5*128kB (ME) 4*256kB (ME) 4*512kB (ME) 6*1024kB (UME) 3*2048kB (ME) 3*4096kB (M) = 28900kB [ 111.368357] Node 0 active_anon:12232kB inactive_anon:756kB active_file:164kB inactive_file:2132kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1408kB dirty:200kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 111.408344] Node 0 Normal: 1974*4kB (UME) 2222*8kB (UME) 2439*16kB (UM) 1909*32kB (UM) 1525*64kB (UM) 1220*128kB (UM) 193*256kB (U) 45*512kB (U) 18*1024kB (U) 5*2048kB (UM) 0*4096kB = 480664kB [ 111.478413] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 111.487309] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 111.508333] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 111.578340] 846 total pagecache pages [ 111.582196] 0 pages in swap cache [ 111.585649] Swap cache stats: add 0, delete 0, find 0/0 [ 111.628328] lowmem_reserve[]: 0 2816 6319 6319 [ 111.632962] Node 0 DMA32 free:54100kB min:30040kB low:37548kB high:45056kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1260kB local_pcp:0kB free_cma:0kB [ 111.660485] Free swap = 0kB [ 111.663507] Total swap = 0kB [ 111.666525] 1965979 pages RAM [ 111.698334] 0 pages HighMem/MovableOnly [ 111.702458] 343425 pages reserved [ 111.705909] 0 pages cma reserved [ 111.788338] lowmem_reserve[]: 0 0 3503 3503 [ 111.792727] Node 0 Normal free:975252kB min:37376kB low:46720kB high:56064kB active_anon:12288kB inactive_anon:756kB active_file:192kB inactive_file:2192kB unevictable:0kB writepending:284kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6272kB pagetables:1300kB bounce:0kB free_pcp:2884kB local_pcp:1408kB free_cma:0kB [ 111.958346] lowmem_reserve[]: 0 0 0 0 [ 111.962338] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 112.048345] Node 0 DMA32: 658*4kB (UME) 640*8kB (UE) 624*16kB (UME) 594*32kB (UME) 569*64kB (UME) 526*128kB (UME) 73*256kB (UME) 15*512kB (UME) 18*1024kB (UME) 11*2048kB (UME) 4*4096kB (UM) = 224200kB [ 112.148339] Node 0 Normal: 4008*4kB (UME) 3811*8kB (UME) 4584*16kB (UM) 3801*32kB (UM) 3280*64kB (UM) 2937*128kB (UM) 563*256kB (U) 293*512kB (U) 230*1024kB (U) 81*2048kB (UM) 24*4096kB (U) = 1621208kB [ 112.238358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 112.247382] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 112.308331] 846 total pagecache pages [ 112.312274] 0 pages in swap cache [ 112.315729] Swap cache stats: add 0, delete 0, find 0/0 [ 112.388331] Free swap = 0kB [ 112.391391] Total swap = 0kB [ 112.394405] 1965979 pages RAM [ 112.397503] 0 pages HighMem/MovableOnly [ 112.448331] 343425 pages reserved [ 112.451817] 0 pages cma reserved [ 112.466765] syz-executor271 (7654) used greatest stack depth: 9976 bytes left [ 112.828563] syz-executor271 (7640) used greatest stack depth: 9416 bytes left [ 113.087883] syz-executor271 (7652) used greatest stack depth: 6696 bytes left [ 113.308469] syz-executor271 (7636) used greatest stack depth: 6616 bytes left executing program executing program executing program executing program [ 116.038059] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 116.046201] CPU: 1 PID: 29 Comm: kworker/u4:2 Not tainted 4.20.0-rc7+ #359 [ 116.053217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.062581] Workqueue: writeback wb_workfn (flush-8:0) [ 116.067857] Call Trace: [ 116.070440] dump_stack+0x1d3/0x2c6 [ 116.074054] ? dump_stack_print_info.cold.1+0x20/0x20 [ 116.079253] panic+0x2ad/0x55c [ 116.082436] ? add_taint.cold.5+0x16/0x16 [ 116.086589] ? lock_downgrade+0x900/0x900 [ 116.090737] ? lock_downgrade+0x900/0x900 [ 116.094878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.100418] ? check_preemption_disabled+0x48/0x280 [ 116.101856] oom_reaper: reaped process 7662 (syz-executor271), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 116.105435] ? check_preemption_disabled+0x3a/0x280 [ 116.105473] __schedule+0x1ec6/0x1ed0 [ 116.105500] ? rcu_read_lock+0x70/0x70 [ 116.128122] ? kthread_data+0x58/0xc0 [ 116.131926] ? __sched_text_start+0x8/0x8 [ 116.136083] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 116.141191] ? try_to_wake_up+0x11c/0x1460 [ 116.145447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.151001] ? lock_acquire+0x1ed/0x520 [ 116.154975] ? arch_local_irq_restore+0x50/0x50 [ 116.159666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.165212] ? check_preemption_disabled+0x48/0x280 [ 116.170236] ? ___preempt_schedule_notrace+0x16/0x31 [ 116.175346] preempt_schedule_notrace+0x70/0x140 [ 116.180108] ___preempt_schedule_notrace+0x16/0x31 [ 116.185036] rcu_is_watching+0x23/0x30 [ 116.188909] rcu_read_lock+0x43/0x70 [ 116.192604] mem_cgroup_iter+0x208/0x1160 [ 116.196736] ? wake_up_process+0x10/0x20 [ 116.200780] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 116.205521] ? find_held_lock+0x36/0x1c0 [ 116.209582] ? __queue_work+0x671/0x1440 [ 116.213639] ? lock_downgrade+0x900/0x900 [ 116.217766] ? pool_mayday_timeout+0x6d0/0x6d0 [ 116.222331] ? kasan_check_read+0x11/0x20 [ 116.226460] ? do_raw_spin_unlock+0xa7/0x330 [ 116.230862] ? do_raw_spin_trylock+0x270/0x270 [ 116.235426] ? ___preempt_schedule+0x16/0x18 [ 116.239830] ? _raw_spin_unlock+0x3f/0x50 [ 116.243984] shrink_node+0x340/0x16b0 [ 116.247764] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 116.253055] ? shrink_node_memcg+0x18f0/0x18f0 [ 116.257621] ? lockdep_hardirqs_on+0x421/0x5c0 [ 116.262197] ? trace_hardirqs_on+0xbd/0x310 [ 116.266515] ? vmpressure+0x271/0x340 [ 116.270296] ? do_raw_spin_trylock+0x270/0x270 [ 116.274866] ? queue_work_on+0x12c/0x1e0 [ 116.278947] ? vmpressure+0x1a2/0x340 [ 116.282733] do_try_to_free_pages+0x3df/0x1290 [ 116.287319] ? graph_lock+0x270/0x270 [ 116.291108] ? shrink_node+0x16b0/0x16b0 [ 116.295151] ? __lock_is_held+0xb5/0x140 [ 116.299218] try_to_free_pages+0x4d0/0xb90 [ 116.303478] ? do_try_to_free_pages+0x1290/0x1290 [ 116.308320] ? kasan_check_read+0x11/0x20 [ 116.312449] ? psi_memstall_enter+0x24f/0x2c0 [ 116.316936] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 116.322374] ? lock_repin_lock+0x430/0x430 [ 116.326596] ? _raw_spin_unlock_irq+0x60/0x80 [ 116.331070] ? psi_memstall_enter+0x24f/0x2c0 [ 116.335549] ? psi_memstall_tick+0x230/0x230 [ 116.339943] __alloc_pages_slowpath+0xa48/0x2df0 [ 116.344692] ? warn_alloc+0x120/0x120 [ 116.348483] ? find_held_lock+0x36/0x1c0 [ 116.352530] ? graph_lock+0x270/0x270 [ 116.356315] ? graph_lock+0x270/0x270 [ 116.360098] ? check_preemption_disabled+0x48/0x280 [ 116.365102] ? graph_lock+0x270/0x270 [ 116.368892] ? check_preemption_disabled+0x48/0x280 [ 116.373901] ? __lock_is_held+0xb5/0x140 [ 116.377944] ? find_held_lock+0x36/0x1c0 [ 116.381987] ? graph_lock+0x270/0x270 [ 116.385770] ? find_get_entry+0xa87/0x1120 [ 116.390006] ? lock_downgrade+0x900/0x900 [ 116.394137] ? check_preemption_disabled+0x48/0x280 [ 116.399137] ? __lock_is_held+0xb5/0x140 [ 116.403179] ? rcu_softirq_qs+0x20/0x20 [ 116.407239] ? ___might_sleep+0x1ed/0x300 [ 116.411379] ? arch_local_save_flags+0x40/0x40 [ 116.415955] ? __might_sleep+0x95/0x190 [ 116.419915] __alloc_pages_nodemask+0xad8/0xea0 [ 116.424569] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 116.429591] ? print_usage_bug+0xc0/0xc0 [ 116.433651] ? mark_held_locks+0x130/0x130 [ 116.437868] ? __lock_acquire+0x62f/0x4c20 [ 116.442082] ? mark_held_locks+0x130/0x130 [ 116.446305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.451841] ? pagecache_get_page+0x2d8/0xf00 [ 116.456319] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 116.461864] alloc_pages_current+0x10c/0x210 [ 116.466256] __page_cache_alloc+0x38c/0x5b0 [ 116.470571] ? print_usage_bug+0xc0/0xc0 [ 116.474615] ? mark_held_locks+0x130/0x130 [ 116.478864] ? filemap_range_has_page+0x4e0/0x4e0 [ 116.483715] ? print_usage_bug+0xc0/0xc0 [ 116.487795] pagecache_get_page+0x396/0xf00 [ 116.492115] ? find_get_pages_contig+0x18d0/0x18d0 [ 116.497030] ? __find_get_block+0x2f7/0xf20 [ 116.501329] ? __find_get_block+0x2f7/0xf20 [ 116.505630] ? lockdep_hardirqs_on+0x421/0x5c0 [ 116.510196] ? trace_hardirqs_on+0xbd/0x310 [ 116.514499] ? __bfs+0xb0/0x7a0 [ 116.517761] ? __getblk_gfp+0x2b3/0xd50 [ 116.521737] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 116.527205] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.532743] ? check_preemption_disabled+0x48/0x280 [ 116.537759] ? lockdep_on+0x50/0x50 [ 116.541380] ? __find_get_block+0x3be/0xf20 [ 116.545724] ? try_to_free_buffers+0xc80/0xc80 [ 116.550293] ? ___might_sleep+0x1ed/0x300 [ 116.554423] ? arch_local_save_flags+0x40/0x40 [ 116.558984] ? __lock_acquire+0x282a/0x4c20 [ 116.563295] ? __might_sleep+0x95/0x190 [ 116.567252] __getblk_gfp+0x3aa/0xd50 [ 116.571047] ? graph_lock+0x270/0x270 [ 116.574832] ? __find_get_block+0xf20/0xf20 [ 116.579137] ? kasan_check_write+0x14/0x20 [ 116.583371] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 116.588280] ? print_usage_bug+0xc0/0xc0 [ 116.592340] ? find_held_lock+0x36/0x1c0 [ 116.596399] ? mark_held_locks+0xc7/0x130 [ 116.600529] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 116.605610] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 116.610703] ? graph_lock+0x270/0x270 [ 116.614483] ? graph_lock+0x270/0x270 [ 116.618269] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 116.623704] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 116.628710] ? ext4_get_group_desc+0x1c6/0x2c0 [ 116.633291] ext4_read_block_bitmap_nowait+0x314/0x1f50 [ 116.638635] ? find_held_lock+0x36/0x1c0 [ 116.642681] ? ext4_free_clusters_after_init+0xb20/0xb20 [ 116.648112] ? lock_downgrade+0x900/0x900 [ 116.652242] ? check_preemption_disabled+0x48/0x280 [ 116.657240] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 116.662149] ? kasan_check_read+0x11/0x20 [ 116.666280] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 116.671560] ? rcu_softirq_qs+0x20/0x20 [ 116.675535] ? ext4_mb_use_inode_pa+0x37f/0x530 [ 116.680188] ? ext4_mb_use_preallocated.constprop.31+0xf4/0x11c0 [ 116.686317] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 116.691435] ext4_read_block_bitmap+0x1f/0x90 [ 116.695927] ext4_mb_mark_diskspace_used+0x19e/0x10d0 [ 116.701107] ? ext4_trim_extent+0x1300/0x1300 [ 116.705594] ? kmem_cache_alloc+0x33a/0x730 [ 116.709905] ext4_mb_new_blocks+0xea5/0x4840 [ 116.714301] ? graph_lock+0x270/0x270 [ 116.718090] ? ext4_discard_preallocations+0x13c0/0x13c0 [ 116.723529] ? find_held_lock+0x36/0x1c0 [ 116.727577] ? mark_held_locks+0xc7/0x130 [ 116.731726] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 116.736815] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 116.742078] ? lockdep_hardirqs_on+0x421/0x5c0 [ 116.746643] ? trace_hardirqs_on+0xbd/0x310 [ 116.750947] ? kasan_check_read+0x11/0x20 [ 116.755077] ? depot_save_stack+0x292/0x470 [ 116.759393] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 116.764842] ? unwind_next_frame+0x3e/0x50 [ 116.769063] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 116.774148] ? depot_save_stack+0x292/0x470 [ 116.778452] ? save_stack+0xa9/0xd0 [ 116.782060] ? save_stack+0x43/0xd0 [ 116.785666] ? kasan_kmalloc+0xc7/0xe0 [ 116.789532] ? __kmalloc+0x15b/0x770 [ 116.793236] ? ext4_find_extent+0x757/0x9b0 [ 116.797562] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 116.802215] ? ext4_map_blocks+0x8f7/0x1b60 [ 116.806518] ? ext4_writepages+0x2573/0x4180 [ 116.810909] ? do_writepages+0x9a/0x1a0 [ 116.814864] ? __writeback_single_inode+0x20a/0x1660 [ 116.819946] ? writeback_sb_inodes+0x71f/0x1210 [ 116.824589] ? __writeback_inodes_wb+0x1b9/0x340 [ 116.829322] ? wb_writeback+0xa73/0xfc0 [ 116.833278] ? wb_workfn+0xee9/0x1790 [ 116.837057] ? process_one_work+0xc90/0x1c40 [ 116.841442] ? worker_thread+0x17f/0x1390 [ 116.845570] ? kthread+0x35a/0x440 [ 116.849107] ? ret_from_fork+0x3a/0x50 [ 116.853002] ? graph_lock+0x270/0x270 [ 116.856786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.862326] ? check_preemption_disabled+0x48/0x280 [ 116.867325] ? __lock_is_held+0xb5/0x140 [ 116.871367] ? graph_lock+0x270/0x270 [ 116.875163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.880687] ? check_preemption_disabled+0x48/0x280 [ 116.885692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.891211] ? ext4_ext_search_right+0x2e1/0xb10 [ 116.895946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.901465] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 116.906462] ext4_ext_map_blocks+0x2eef/0x6180 [ 116.911030] ? ext4_ext_release+0x10/0x10 [ 116.915160] ? __pagevec_release+0x88/0x120 [ 116.919476] ? find_held_lock+0x36/0x1c0 [ 116.923533] ? graph_lock+0x270/0x270 [ 116.927322] ? graph_lock+0x270/0x270 [ 116.931103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.936632] ? lock_acquire+0x1ed/0x520 [ 116.940585] ? ext4_map_blocks+0x88f/0x1b60 [ 116.944890] ? lock_release+0xa00/0xa00 [ 116.948845] ? arch_local_save_flags+0x40/0x40 [ 116.953406] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 116.958061] ? down_write+0x8a/0x130 [ 116.961760] ? ext4_map_blocks+0x88f/0x1b60 [ 116.966093] ? down_read+0x120/0x120 [ 116.969806] ext4_map_blocks+0x8f7/0x1b60 [ 116.973934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.979465] ? check_preemption_disabled+0x48/0x280 [ 116.984563] ? ext4_issue_zeroout+0x160/0x160 [ 116.989038] ? __lock_is_held+0xb5/0x140 [ 116.993085] ext4_writepages+0x2573/0x4180 [ 116.997312] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 117.002050] ? print_usage_bug+0xc0/0xc0 [ 117.006095] ? find_held_lock+0x36/0x1c0 [ 117.010156] ? hctx_unlock+0xde/0x150 [ 117.013942] ? __lock_acquire+0x62f/0x4c20 [ 117.018158] ? rcu_softirq_qs+0x20/0x20 [ 117.022116] ? print_usage_bug+0xc0/0xc0 [ 117.026162] ? __lock_acquire+0x62f/0x4c20 [ 117.030381] ? mark_held_locks+0x130/0x130 [ 117.034612] ? mark_held_locks+0x130/0x130 [ 117.038826] ? graph_lock+0x270/0x270 [ 117.042627] ? __writeback_single_inode+0x6d8/0x1660 [ 117.047713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.053234] ? check_preemption_disabled+0x48/0x280 [ 117.058249] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 117.062986] do_writepages+0x9a/0x1a0 [ 117.066784] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 117.071529] ? do_writepages+0x9a/0x1a0 [ 117.075496] __writeback_single_inode+0x20a/0x1660 [ 117.080405] ? __lock_acquire+0x62f/0x4c20 [ 117.084627] ? __mark_inode_dirty+0x1510/0x1510 [ 117.089283] ? mark_held_locks+0x130/0x130 [ 117.093509] ? find_held_lock+0x36/0x1c0 [ 117.097563] ? find_held_lock+0x36/0x1c0 [ 117.101612] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 117.106869] ? lock_downgrade+0x900/0x900 [ 117.110996] ? find_held_lock+0x13f/0x1c0 [ 117.115124] ? kasan_check_read+0x11/0x20 [ 117.119256] ? do_raw_spin_unlock+0xa7/0x330 [ 117.123657] ? do_raw_spin_trylock+0x270/0x270 [ 117.128233] ? __lock_is_held+0xb5/0x140 [ 117.132278] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.137794] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 117.143073] ? __writeback_single_inode+0x1660/0x1660 [ 117.148253] writeback_sb_inodes+0x71f/0x1210 [ 117.152742] ? wbc_detach_inode+0x940/0x940 [ 117.157044] ? lock_release+0xa00/0xa00 [ 117.161007] ? down_read_trylock+0xda/0x140 [ 117.165310] ? trylock_super+0x22/0x110 [ 117.169269] ? downgrade_write+0x270/0x270 [ 117.173485] ? up_read_non_owner+0x100/0x100 [ 117.177880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.183404] __writeback_inodes_wb+0x1b9/0x340 [ 117.187971] ? writeback_sb_inodes+0x1210/0x1210 [ 117.192726] ? __lock_is_held+0xb5/0x140 [ 117.196777] wb_writeback+0xa73/0xfc0 [ 117.200583] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 117.206276] ? widen_string+0xe0/0x2e0 [ 117.210149] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.215323] ? print_usage_bug+0xc0/0xc0 [ 117.219368] ? string+0x225/0x2d0 [ 117.222804] ? widen_string+0x2e0/0x2e0 [ 117.226763] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 117.231763] ? find_next_bit+0x104/0x130 [ 117.235807] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 117.240804] ? find_next_bit+0x104/0x130 [ 117.244864] ? cpumask_next+0x41/0x50 [ 117.248655] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 117.253676] ? get_nr_dirty_inodes+0xd6/0x130 [ 117.258178] ? __local_bh_enable_ip+0x160/0x260 [ 117.262856] ? get_nr_dirty_pages+0x17c/0x1f0 [ 117.267357] ? _raw_spin_unlock_bh+0x30/0x40 [ 117.271764] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 117.276779] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 117.281964] ? wb_wait_for_completion+0x2d0/0x2d0 [ 117.286790] ? wb_workfn+0x521/0x1790 [ 117.290585] ? __local_bh_enable_ip+0x160/0x260 [ 117.295250] wb_workfn+0xee9/0x1790 [ 117.298862] ? __lock_acquire+0x62f/0x4c20 [ 117.303080] ? inode_wait_for_writeback+0x40/0x40 [ 117.307919] ? mark_held_locks+0x130/0x130 [ 117.312139] ? mark_held_locks+0x130/0x130 [ 117.316355] ? set_next_entity+0x2f0/0xaf0 [ 117.320576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.326096] ? update_load_avg+0x2470/0x2470 [ 117.330496] ? pick_next_task_fair+0xa05/0x1b40 [ 117.335151] ? graph_lock+0x270/0x270 [ 117.338937] ? debug_object_deactivate+0x2eb/0x450 [ 117.343851] ? lock_downgrade+0x900/0x900 [ 117.347981] ? find_held_lock+0x36/0x1c0 [ 117.352041] ? graph_lock+0x270/0x270 [ 117.355829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.361345] ? check_preemption_disabled+0x48/0x280 [ 117.366349] ? __lock_is_held+0xb5/0x140 [ 117.370398] process_one_work+0xc90/0x1c40 [ 117.374613] ? mark_held_locks+0x130/0x130 [ 117.378837] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 117.383489] ? __switch_to_asm+0x40/0x70 [ 117.387530] ? __switch_to_asm+0x34/0x70 [ 117.391583] ? __switch_to_asm+0x40/0x70 [ 117.395643] ? __switch_to_asm+0x34/0x70 [ 117.399714] ? __switch_to_asm+0x40/0x70 [ 117.403777] ? __switch_to_asm+0x34/0x70 [ 117.407859] ? __switch_to_asm+0x40/0x70 [ 117.411922] ? __switch_to_asm+0x34/0x70 [ 117.415985] ? __switch_to_asm+0x40/0x70 [ 117.420049] ? __schedule+0x874/0x1ed0 [ 117.423955] ? lock_downgrade+0x900/0x900 [ 117.428106] ? graph_lock+0x270/0x270 [ 117.431911] ? find_held_lock+0x36/0x1c0 [ 117.435993] ? lock_acquire+0x1ed/0x520 [ 117.439965] ? worker_thread+0x3e0/0x1390 [ 117.444119] ? kasan_check_read+0x11/0x20 [ 117.448266] ? do_raw_spin_lock+0x14f/0x350 [ 117.452583] ? kasan_check_read+0x11/0x20 [ 117.456735] ? rwlock_bug.part.2+0x90/0x90 [ 117.460971] ? trace_hardirqs_on+0x310/0x310 [ 117.465394] worker_thread+0x17f/0x1390 [ 117.469371] ? __switch_to_asm+0x34/0x70 [ 117.473443] ? process_one_work+0x1c40/0x1c40 [ 117.477953] ? __sched_text_start+0x8/0x8 [ 117.482133] ? __kthread_parkme+0xce/0x1a0 [ 117.486470] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 117.491570] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 117.496673] ? lockdep_hardirqs_on+0x421/0x5c0 [ 117.501265] ? trace_hardirqs_on+0xbd/0x310 [ 117.505589] ? kasan_check_read+0x11/0x20 [ 117.509740] ? __kthread_parkme+0xce/0x1a0 [ 117.513978] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 117.519439] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 117.524546] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.530093] ? __kthread_parkme+0xfb/0x1a0 [ 117.534335] ? process_one_work+0x1c40/0x1c40 [ 117.538829] kthread+0x35a/0x440 [ 117.542196] ? kthread_bind+0x40/0x40 [ 117.546001] ret_from_fork+0x3a/0x50 [ 117.551473] Kernel Offset: disabled [ 117.555237] Rebooting in 86400 seconds..