[ 46.562050] ------------[ cut here ]------------ [ 46.562818] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.564484] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.565708] Modules linked in: [ 46.566243] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.567892] Tainted: [W]=WARN [ 46.568389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.569612] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.570373] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 46.573216] RSP: 0018:ffff888017bb7bc0 EFLAGS: 00010286 [ 46.574194] RAX: 0000000000000000 RBX: ffffed1002f76f78 RCX: ffffffff813a4050 [ 46.575253] RDX: ffff8880169c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.576337] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f76f2f [ 46.577392] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.578653] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bb7df8 [ 46.579979] FS: 00007f3b71564900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.581320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.582211] CR2: 00007f3b71a56580 CR3: 000000000e33a000 CR4: 0000000000350ef0 [ 46.583276] Call Trace: [ 46.583661] [ 46.584012] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.584758] ? __create_object+0x59/0x80 [ 46.585414] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.586224] __vmalloc_noprof+0x59/0x60 [ 46.586816] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.587552] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.588332] bpf_prog_alloc+0x39/0x200 [ 46.588903] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.589669] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.590406] do_seccomp+0x349/0x25e0 [ 46.590965] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.591711] ? __pfx_do_seccomp+0x10/0x10 [ 46.592385] ? find_held_lock+0x2b/0x80 [ 46.592979] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.593779] ? static_key_count+0x60/0x80 [ 46.594451] prctl_set_seccomp+0x4e/0x70 [ 46.595059] __do_sys_prctl+0xe6c/0x1d70 [ 46.595706] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.596419] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.597220] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.597988] ? irqentry_exit+0xf3/0x650 [ 46.598626] do_syscall_64+0xbf/0x430 [ 46.599233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.599993] RIP: 0033:0x7f3b71a565cd [ 46.600579] 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 [ 46.603205] RSP: 002b:00007ffcc02ef0e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.604344] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3b71a565cd [ 46.605411] RDX: 00005624d43aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.606475] RBP: 00007ffcc02ef140 R08: 0000000000000000 R09: 00007ffcc02ee7e0 [ 46.607540] R10: 0000000000000000 R11: 0000000000000246 R12: 00005624dd9a9240 [ 46.608615] R13: 00007ffcc02ef570 R14: 00005624dd9b2380 R15: 00005624dd9bd540 [ 46.609697] [ 46.610048] irq event stamp: 1743 [ 46.610585] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.611873] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 46.613154] softirqs last enabled at (1232): [] handle_softirqs+0x50c/0x770 [ 46.614450] softirqs last disabled at (1223): [] __irq_exit_rcu+0xc4/0x100 [ 46.615701] ---[ end trace 0000000000000000 ]--- [ 49.377677] ------------[ cut here ]------------ [ 49.378602] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.380726] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.382188] Modules linked in: [ 49.382785] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.384863] Tainted: [W]=WARN [ 49.386869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.388510] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.389446] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 49.392714] RSP: 0018:ffff88800eea7bc0 EFLAGS: 00010286 [ 49.393705] RAX: 0000000000000000 RBX: ffffed1001dd4f78 RCX: ffffffff813a4050 [ 49.395040] RDX: ffff888017281bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.396348] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dd4f2f [ 49.397645] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.398986] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eea7df8 [ 49.400305] FS: 00007fde3383d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.401799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.402983] CR2: 00007ffc93aa4ef7 CR3: 000000000cdc1000 CR4: 0000000000350ef0 [ 49.404364] Call Trace: [ 49.404840] [ 49.405297] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.406208] ? __create_object+0x59/0x80 [ 49.406966] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.408039] __vmalloc_noprof+0x59/0x60 [ 49.408818] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.409709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.410654] bpf_prog_alloc+0x39/0x200 [ 49.411454] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.412416] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.413339] do_seccomp+0x349/0x25e0 [ 49.414027] ? find_held_lock+0x2b/0x80 [ 49.414790] ? do_prlimit+0x310/0x610 [ 49.415586] ? __pfx_do_seccomp+0x10/0x10 [ 49.416403] ? do_raw_spin_unlock+0x53/0x220 [ 49.417250] ? _raw_spin_unlock+0x1e/0x40 [ 49.417999] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.418975] ? static_key_count+0x60/0x80 [ 49.419843] prctl_set_seccomp+0x4e/0x70 [ 49.420639] __do_sys_prctl+0xe6c/0x1d70 [ 49.421434] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.422308] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.423330] ? irqentry_exit+0xf3/0x650 [ 49.424079] do_syscall_64+0xbf/0x430 [ 49.424826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.425784] RIP: 0033:0x7fde33d2f5cd [ 49.426501] 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 [ 49.429989] RSP: 002b:00007ffc93aa37e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.431455] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde33d2f5cd [ 49.432855] RDX: 0000563a4c1fbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.434220] RBP: 00007ffc93aa3840 R08: 0000000000000000 R09: 00007ffc93aa2ee0 [ 49.435524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a832b0bf0 [ 49.436692] R13: 00007ffc93aa3c70 R14: 0000563a832ba380 R15: 0000563a832c5460 [ 49.437794] [ 49.438233] irq event stamp: 2145 [ 49.438753] hardirqs last enabled at (2153): [] __up_console_sem+0x78/0x80 [ 49.440059] hardirqs last disabled at (2162): [] __up_console_sem+0x5d/0x80 [ 49.441358] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 49.442706] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 49.444017] ---[ end trace 0000000000000000 ]--- [ 50.219693] ------------[ cut here ]------------ [ 50.220460] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.222312] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.223519] Modules linked in: [ 50.224020] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.225757] Tainted: [W]=WARN [ 50.226259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.227492] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.228282] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 50.230936] RSP: 0018:ffff8880171d7bc0 EFLAGS: 00010286 [ 50.231770] RAX: 0000000000000000 RBX: ffffed1002e3af78 RCX: ffffffff813a4050 [ 50.232832] RDX: ffff88801767b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.233927] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3af2f [ 50.235005] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.236075] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171d7df8 [ 50.237186] FS: 00007f5b6665d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.238382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.239269] CR2: 00007ffe67d7bef7 CR3: 000000001b316000 CR4: 0000000000350ef0 [ 50.240394] Call Trace: [ 50.240781] [ 50.241117] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.241866] ? __create_object+0x59/0x80 [ 50.242499] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.243294] __vmalloc_noprof+0x59/0x60 [ 50.243889] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.244651] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.245422] bpf_prog_alloc+0x39/0x200 [ 50.246000] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.246767] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.247518] do_seccomp+0x349/0x25e0 [ 50.248119] ? find_held_lock+0x2b/0x80 [ 50.248768] ? do_prlimit+0x310/0x610 [ 50.249390] ? __pfx_do_seccomp+0x10/0x10 [ 50.250018] ? do_raw_spin_unlock+0x53/0x220 [ 50.250748] ? _raw_spin_unlock+0x1e/0x40 [ 50.251397] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.252210] ? static_key_count+0x60/0x80 [ 50.252835] prctl_set_seccomp+0x4e/0x70 [ 50.253472] __do_sys_prctl+0xe6c/0x1d70 [ 50.254104] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.254832] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.255657] ? irqentry_exit+0xf3/0x650 [ 50.256301] do_syscall_64+0xbf/0x430 [ 50.256872] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.257666] RIP: 0033:0x7f5b66b4f5cd [ 50.258291] 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 [ 50.260938] RSP: 002b:00007ffe67d79ea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.262100] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b66b4f5cd [ 50.263197] RDX: 000055d6c25dfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.264309] RBP: 00007ffe67d79f00 R08: 0000000000000000 R09: 00007ffe67d795a0 [ 50.265384] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6f6d122b0 [ 50.266469] R13: 00007ffe67d7a330 R14: 000055d6f6d14d20 R15: 000055d6f6d268d0 [ 50.267554] [ 50.267923] irq event stamp: 1767 [ 50.268483] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 50.269755] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 50.271009] softirqs last enabled at (1292): [] handle_softirqs+0x50c/0x770 [ 50.272333] softirqs last disabled at (1277): [] __irq_exit_rcu+0xc4/0x100 [ 50.273609] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45079' (ECDSA) to the list of known hosts. 2025/11/18 14:55:48 fuzzer started 2025/11/18 14:55:49 dialing manager at localhost:34383 2025/11/18 14:55:49 checking machine... 2025/11/18 14:55:49 checking revisions... [ 51.217424] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:55:49 testing simple program... [ 51.299428] cgroup: Unknown subsys name 'net' [ 51.355843] cgroup: Unknown subsys name 'cpuset' [ 51.376340] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:55:48 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=ffff888017280000 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888017280a58 RSP=ffff88801ae773b8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888017280a58 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152715d RFL=00000046 [---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 00007fde3383d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc93a9d000 CR3=0000000009bc7000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027b59 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd0eae6298 CR3=000000000e60c000 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=2038343a35353a343120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a35353a3431203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000