[ 46.855950] ------------[ cut here ]------------ [ 46.856830] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.858808] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.860206] Modules linked in: [ 46.860814] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.862713] Tainted: [W]=WARN [ 46.863244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.864667] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.865794] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.869039] RSP: 0018:ffff8880172d7bc0 EFLAGS: 00010286 [ 46.870003] RAX: 0000000000000000 RBX: ffffed1002e5af78 RCX: ffffffff813a4050 [ 46.871233] RDX: ffff888016068000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.872474] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5af2f [ 46.873699] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.874945] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172d7df8 [ 46.876189] FS: 00007fc7850d0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.877570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.878599] CR2: 00007ffdabe25ef8 CR3: 000000000cd84000 CR4: 0000000000350ef0 [ 46.879829] Call Trace: [ 46.880266] [ 46.880713] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.881581] ? __create_object+0x59/0x80 [ 46.882298] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.883242] __vmalloc_noprof+0x59/0x60 [ 46.883974] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.884807] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.885699] bpf_prog_alloc+0x39/0x200 [ 46.886432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.887285] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.888149] do_seccomp+0x349/0x25e0 [ 46.888841] ? find_held_lock+0x2b/0x80 [ 46.889558] ? do_prlimit+0x310/0x610 [ 46.890234] ? __pfx_do_seccomp+0x10/0x10 [ 46.891003] ? do_raw_spin_unlock+0x53/0x220 [ 46.891789] ? _raw_spin_unlock+0x1e/0x40 [ 46.892539] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.893458] ? static_key_count+0x60/0x80 [ 46.894184] prctl_set_seccomp+0x4e/0x70 [ 46.894940] __do_sys_prctl+0xe6c/0x1d70 [ 46.895698] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.896504] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.897437] ? irqentry_exit+0xf3/0x650 [ 46.898134] do_syscall_64+0xbf/0x430 [ 46.898852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.899774] RIP: 0033:0x7fc7855c25cd [ 46.900443] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.903463] RSP: 002b:00007ffdabe24750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.904756] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7855c25cd [ 46.905988] RDX: 0000563c73e02e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.907229] RBP: 00007ffdabe247b0 R08: 0000000000000000 R09: 00007ffdabe23e50 [ 46.908470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c8df7aad0 [ 46.909688] R13: 00007ffdabe24be0 R14: 0000563c8df7bbc0 R15: 0000563c8df8c780 [ 46.910949] [ 46.911407] irq event stamp: 1823 [ 46.911984] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 46.913442] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 46.914903] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 46.916375] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 46.917834] ---[ end trace 0000000000000000 ]--- [ 50.120173] ------------[ cut here ]------------ [ 50.121150] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.123209] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.124696] Modules linked in: [ 50.125298] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.127606] Tainted: [W]=WARN [ 50.128178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.129775] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.130723] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.133993] RSP: 0018:ffff88801710fbc0 EFLAGS: 00010286 [ 50.135014] RAX: 0000000000000000 RBX: ffffed1002e21f78 RCX: ffffffff813a4050 [ 50.136344] RDX: ffff8880173f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.137667] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e21f2f [ 50.138994] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.140372] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801710fdf8 [ 50.141694] FS: 00007f08100b8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.143185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.144277] CR2: 00007ffd59f21ef8 CR3: 000000000b6bc000 CR4: 0000000000350ef0 [ 50.145603] Call Trace: [ 50.146090] [ 50.146560] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.147488] ? __create_object+0x59/0x80 [ 50.148244] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.149238] __vmalloc_noprof+0x59/0x60 [ 50.150016] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.150934] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.151897] bpf_prog_alloc+0x39/0x200 [ 50.152645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.153604] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.154550] do_seccomp+0x349/0x25e0 [ 50.155241] ? find_held_lock+0x2b/0x80 [ 50.156042] ? do_prlimit+0x310/0x610 [ 50.156814] ? __pfx_do_seccomp+0x10/0x10 [ 50.157624] ? do_raw_spin_unlock+0x53/0x220 [ 50.158499] ? _raw_spin_unlock+0x1e/0x40 [ 50.159258] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.160249] ? static_key_count+0x60/0x80 [ 50.161076] prctl_set_seccomp+0x4e/0x70 [ 50.161879] __do_sys_prctl+0xe6c/0x1d70 [ 50.162701] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.163573] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.164571] ? irqentry_exit+0xf3/0x650 [ 50.165351] do_syscall_64+0xbf/0x430 [ 50.166078] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.167057] RIP: 0033:0x7f08105aa5cd [ 50.167780] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.171044] RSP: 002b:00007ffd59f1f710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.172445] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08105aa5cd [ 50.173760] RDX: 0000557897fe1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.175085] RBP: 00007ffd59f1f770 R08: 0000000000000000 R09: 00007ffd59f1ee10 [ 50.176399] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578cd6332b0 [ 50.177715] R13: 00007ffd59f1fba0 R14: 00005578cd635d20 R15: 00005578cd6478d0 [ 50.179057] [ 50.179543] irq event stamp: 1885 [ 50.180165] hardirqs last enabled at (1893): [] __up_console_sem+0x78/0x80 [ 50.181722] hardirqs last disabled at (1902): [] __up_console_sem+0x5d/0x80 [ 50.183307] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 50.184911] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 50.186474] ---[ end trace 0000000000000000 ]--- [ 50.975865] ------------[ cut here ]------------ [ 50.976782] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.978802] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.980231] Modules linked in: [ 50.980839] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.982787] Tainted: [W]=WARN [ 50.983370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.984805] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.985694] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.990348] RSP: 0018:ffff888016a4fbc0 EFLAGS: 00010286 [ 50.991266] RAX: 0000000000000000 RBX: ffffed1002d49f78 RCX: ffffffff813a4050 [ 50.992598] RDX: ffff888017103780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.993879] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d49f2f [ 50.995144] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.996395] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a4fdf8 [ 50.997649] FS: 00007f76c8bd1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.999072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.000113] CR2: 00007f76c90c3580 CR3: 0000000009c20000 CR4: 0000000000350ef0 [ 51.001385] Call Trace: [ 51.001847] [ 51.002264] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.003157] ? __create_object+0x59/0x80 [ 51.003928] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.004884] __vmalloc_noprof+0x59/0x60 [ 51.005621] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.006505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.007428] bpf_prog_alloc+0x39/0x200 [ 51.008114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.009031] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.009921] do_seccomp+0x349/0x25e0 [ 51.010653] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.011557] ? __pfx_do_seccomp+0x10/0x10 [ 51.012294] ? find_held_lock+0x2b/0x80 [ 51.013047] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.013995] ? static_key_count+0x60/0x80 [ 51.014797] prctl_set_seccomp+0x4e/0x70 [ 51.015563] __do_sys_prctl+0xe6c/0x1d70 [ 51.016290] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.017142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.018103] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.019060] ? irqentry_exit+0xf3/0x650 [ 51.019814] do_syscall_64+0xbf/0x430 [ 51.020543] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.021495] RIP: 0033:0x7f76c90c35cd [ 51.022167] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 51.025281] RSP: 002b:00007ffc71dc58b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.026661] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76c90c35cd [ 51.027918] RDX: 000055ad8c670e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.029180] RBP: 00007ffc71dc5910 R08: 0000000000000000 R09: 00007ffc71dc4fb0 [ 51.030462] R10: 0000000000000000 R11: 0000000000000246 R12: 000055adc3ab52b0 [ 51.031723] R13: 00007ffc71dc5d40 R14: 000055adc3ab7d20 R15: 000055adc3ac98d0 [ 51.033005] [ 51.033466] irq event stamp: 2039 [ 51.034074] hardirqs last enabled at (2047): [] __up_console_sem+0x78/0x80 [ 51.035569] hardirqs last disabled at (2056): [] __up_console_sem+0x5d/0x80 [ 51.037061] softirqs last enabled at (1940): [] handle_softirqs+0x50c/0x770 [ 51.038587] softirqs last disabled at (1935): [] __irq_exit_rcu+0xc4/0x100 [ 51.040078] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3799' (ECDSA) to the list of known hosts. 2025/11/17 12:21:33 fuzzer started 2025/11/17 12:21:33 dialing manager at localhost:37895 2025/11/17 12:21:33 checking machine... 2025/11/17 12:21:33 checking revisions... [ 51.992190] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:21:33 testing simple program... [ 52.080850] cgroup: Unknown subsys name 'net' [ 52.137011] cgroup: Unknown subsys name 'cpuset' [ 52.150714] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:21:32 Registers: info registers vcpu 0 RAX=ffff88801619d340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008964 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a70 RIP=ffffffff81529327 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f08100b8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0810097020 CR3=0000000015f46000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff8880096eff40 RBX=0000000000000001 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1157 RSI=ffffffff8132ae7d RDI=ffff88806cf08a70 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=000000000000d005 R12=0000000000000000 R13=ffff88806cf08ab8 R14=ffff888009643780 R15=ffff88806cf08a70 RIP=ffffffff8135e495 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2833b28038 CR3=000000000b701000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=622ea7ea6b481682b5487f8e028a320f XMM02=00000000003084b0eff9b2d0a8fce9cb XMM03=00000000003085802c67c8bc2e329bc3 XMM04=6ddd381d7c9ff04d00000000000ae988 XMM05=3afa660f20f0859f0000000000325170 XMM06=817b8945e9d503730000000000324b68 XMM07=e042d86d42eb936e0000000000316050 XMM08=e9de4c4c67c26fd40000000000308580 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000