[ 39.003780] ------------[ cut here ]------------ [ 39.004700] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.006780] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.008285] Modules linked in: [ 39.008959] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.011006] Tainted: [W]=WARN [ 39.011569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.013080] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.014001] 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 [ 39.017236] RSP: 0018:ffff888015807bc0 EFLAGS: 00010286 [ 39.018252] RAX: 0000000000000000 RBX: ffffed1002b00f78 RCX: ffffffff813a4050 [ 39.019570] RDX: ffff888015a0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.020881] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b00f2f [ 39.022186] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.023482] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015807df8 [ 39.024807] FS: 00007f9ac6b2b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.026279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.027360] CR2: 00007f9ac70914a6 CR3: 000000000c95b000 CR4: 0000000000350ef0 [ 39.028692] Call Trace: [ 39.029208] [ 39.029633] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.030549] ? __create_object+0x59/0x80 [ 39.031352] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.032341] __vmalloc_noprof+0x59/0x60 [ 39.033133] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.034031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034981] bpf_prog_alloc+0x39/0x200 [ 39.035693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.036657] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.037582] do_seccomp+0x349/0x25e0 [ 39.038311] ? find_held_lock+0x2b/0x80 [ 39.039101] ? do_prlimit+0x310/0x610 [ 39.039858] ? __pfx_do_seccomp+0x10/0x10 [ 39.040616] ? do_raw_spin_unlock+0x53/0x220 [ 39.041477] ? _raw_spin_unlock+0x1e/0x40 [ 39.042276] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.043255] ? static_key_count+0x60/0x80 [ 39.044075] prctl_set_seccomp+0x4e/0x70 [ 39.044884] __do_sys_prctl+0xe6c/0x1d70 [ 39.045625] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.046492] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.047485] ? irqentry_exit+0xf3/0x650 [ 39.048279] do_syscall_64+0xbf/0x430 [ 39.049090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.050077] RIP: 0033:0x7f9ac701d5cd [ 39.050756] 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 [ 39.054160] RSP: 002b:00007ffc834c0050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.055647] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ac701d5cd [ 39.057065] RDX: 000055fd421a7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.058453] RBP: 00007ffc834c00b0 R08: 0000000000000000 R09: 00007ffc834bf750 [ 39.059852] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fd6263eb10 [ 39.061258] R13: 00007ffc834c04e0 R14: 000055fd6263f2b0 R15: 000055fd626536f0 [ 39.062664] [ 39.063188] irq event stamp: 1803 [ 39.063906] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 39.065582] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 39.067231] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 39.068919] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 39.070557] ---[ end trace 0000000000000000 ]--- [ 41.813460] ------------[ cut here ]------------ [ 41.814448] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.816604] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.818350] Modules linked in: [ 41.819069] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.821190] Tainted: [W]=WARN [ 41.821755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.823294] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.824240] 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 [ 41.827604] RSP: 0018:ffff88800e03fbc0 EFLAGS: 00010286 [ 41.828647] RAX: 0000000000000000 RBX: ffffed1001c07f78 RCX: ffffffff813a4050 [ 41.829982] RDX: ffff88800f18b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.831344] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c07f2f [ 41.832688] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.834038] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e03fdf8 [ 41.835359] FS: 00007f664c031900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.836894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.837987] CR2: 00007f664c523580 CR3: 000000001fccc000 CR4: 0000000000350ef0 [ 41.839347] Call Trace: [ 41.839857] [ 41.840283] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.841235] ? __create_object+0x59/0x80 [ 41.842048] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.843042] __vmalloc_noprof+0x59/0x60 [ 41.843800] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.844705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.845687] bpf_prog_alloc+0x39/0x200 [ 41.846446] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.847412] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.848379] do_seccomp+0x349/0x25e0 [ 41.849130] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.850076] ? __pfx_do_seccomp+0x10/0x10 [ 41.850886] ? find_held_lock+0x2b/0x80 [ 41.851641] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.852667] ? static_key_count+0x60/0x80 [ 41.853487] prctl_set_seccomp+0x4e/0x70 [ 41.854299] __do_sys_prctl+0xe6c/0x1d70 [ 41.855115] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.855993] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.857028] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.858024] ? irqentry_exit+0xf3/0x650 [ 41.858791] do_syscall_64+0xbf/0x430 [ 41.859548] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.860572] RIP: 0033:0x7f664c5235cd [ 41.861293] 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 [ 41.864686] RSP: 002b:00007ffef0b220b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.866114] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f664c5235cd [ 41.867445] RDX: 000056424e01ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.868833] RBP: 00007ffef0b22110 R08: 0000000000000000 R09: 00007ffef0b217b0 [ 41.870164] R10: 0000000000000000 R11: 0000000000000246 R12: 000056424e8042b0 [ 41.871513] R13: 00007ffef0b22540 R14: 000056424e806d20 R15: 000056424e8188d0 [ 41.872870] [ 41.873318] irq event stamp: 1827 [ 41.874005] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 41.875564] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 41.877197] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 41.878558] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 41.879895] ---[ end trace 0000000000000000 ]--- [ 42.717264] ------------[ cut here ]------------ [ 42.718182] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.720196] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.721658] Modules linked in: [ 42.722291] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.724504] Tainted: [W]=WARN [ 42.725360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.726833] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.727689] 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 [ 42.730857] RSP: 0018:ffff88801b837bc0 EFLAGS: 00010286 [ 42.731778] RAX: 0000000000000000 RBX: ffffed1003706f78 RCX: ffffffff813a4050 [ 42.733066] RDX: ffff888015d90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.734331] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003706f2f [ 42.735593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.736870] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b837df8 [ 42.738138] FS: 00007f6c37d0f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.739573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.740626] CR2: 00007ffe5b25fef8 CR3: 000000001baf7000 CR4: 0000000000350ef0 [ 42.741926] Call Trace: [ 42.742395] [ 42.742865] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.743745] ? __create_object+0x59/0x80 [ 42.744554] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.745555] __vmalloc_noprof+0x59/0x60 [ 42.746330] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.747226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.748176] bpf_prog_alloc+0x39/0x200 [ 42.748949] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.749908] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.750790] do_seccomp+0x349/0x25e0 [ 42.751535] ? find_held_lock+0x2b/0x80 [ 42.752318] ? do_prlimit+0x310/0x610 [ 42.753098] ? __pfx_do_seccomp+0x10/0x10 [ 42.753916] ? do_raw_spin_unlock+0x53/0x220 [ 42.754723] ? _raw_spin_unlock+0x1e/0x40 [ 42.755521] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.756520] ? static_key_count+0x60/0x80 [ 42.757337] prctl_set_seccomp+0x4e/0x70 [ 42.758132] __do_sys_prctl+0xe6c/0x1d70 [ 42.758937] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.759770] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.760776] ? irqentry_exit+0xf3/0x650 [ 42.761566] do_syscall_64+0xbf/0x430 [ 42.762327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.763301] RIP: 0033:0x7f6c382015cd [ 42.764021] 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 [ 42.767288] RSP: 002b:00007ffe5b25e1f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.768700] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c382015cd [ 42.770019] RDX: 000055df2c766e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.771339] RBP: 00007ffe5b25e250 R08: 0000000000000000 R09: 00007ffe5b25d8f0 [ 42.772666] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df3fc1fad0 [ 42.773981] R13: 00007ffe5b25e680 R14: 000055df3fc20bc0 R15: 000055df3fc31780 [ 42.775311] [ 42.775748] irq event stamp: 1845 [ 42.776413] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 42.777995] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 42.779551] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 42.781148] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 42.782701] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5089' (ECDSA) to the list of known hosts. 2025/11/17 21:50:56 fuzzer started 2025/11/17 21:50:57 dialing manager at localhost:37895 2025/11/17 21:50:57 checking machine... 2025/11/17 21:50:57 checking revisions... [ 43.670392] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:50:57 testing simple program... [ 43.754928] cgroup: Unknown subsys name 'net' [ 43.826131] cgroup: Unknown subsys name 'cpuset' [ 43.841645] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:50:56 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff8880166f8000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880166f8b20 RDI=ffff8880166f8af8 RBP=ffff8880166f8a58 RSP=ffff88806ce08880 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880166f8b20 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000005 RIP=ffffffff815228f5 RFL=00000003 [------C] 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 00007ff131071700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffef0b1c000 CR3=000000000dae5000 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=2036353a30353a313220373120766f4e XMM01=6964206465766965636552203a5d3134 XMM02=6f63736964203a31313a303534363420 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035353a30353a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000de0 RBX=0000000000000000 RCX=ffffea00007fac00 RDX=0000000000000000 RSI=ffff88801feb0de0 RDI=ffff888008c4b780 RBP=ffffffff815d6b08 RSP=ffff888009757bb8 R8 =ffff88801feb06f0 R9 =0000000000000128 R10=ffffffff8664f657 R11=0000000000000001 R12=ffff88801feb06f0 R13=0000000000000000 R14=ffff88801feb06f0 R15=ffff888008c4b780 RIP=ffffffff81b29f80 RFL=00000286 [--S--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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5015c5cf60 CR3=000000000dae5000 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=2036353a30353a313220373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035353a30353a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000