[ 45.715513] ------------[ cut here ]------------ [ 45.716465] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.718519] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.719977] Modules linked in: [ 45.720590] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.722597] Tainted: [W]=WARN [ 45.723208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.724693] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.725611] 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 [ 45.728775] RSP: 0018:ffff8880155bfbc0 EFLAGS: 00010286 [ 45.729768] RAX: 0000000000000000 RBX: ffffed1002ab7f78 RCX: ffffffff813a4050 [ 45.731064] RDX: ffff88801718d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.732347] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ab7f2f [ 45.733636] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.734927] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880155bfdf8 [ 45.736234] FS: 00007f3aebdf5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.737667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.738752] CR2: 00007f3aec2e7580 CR3: 000000001b620000 CR4: 0000000000350ef0 [ 45.740035] Call Trace: [ 45.740509] [ 45.740917] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.741816] ? __create_object+0x59/0x80 [ 45.742605] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.743574] __vmalloc_noprof+0x59/0x60 [ 45.744362] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.745312] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.746149] bpf_prog_alloc+0x39/0x200 [ 45.746730] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.747511] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.748290] do_seccomp+0x349/0x25e0 [ 45.748858] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.749604] ? __pfx_do_seccomp+0x10/0x10 [ 45.750258] ? find_held_lock+0x2b/0x80 [ 45.750855] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.751664] ? static_key_count+0x60/0x80 [ 45.752333] prctl_set_seccomp+0x4e/0x70 [ 45.752985] __do_sys_prctl+0xe6c/0x1d70 [ 45.753600] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.754316] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.755124] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.755883] ? irqentry_exit+0xf3/0x650 [ 45.756529] do_syscall_64+0xbf/0x430 [ 45.757136] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.757885] RIP: 0033:0x7f3aec2e75cd [ 45.758481] 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 [ 45.761114] RSP: 002b:00007ffc7130a9e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.762245] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aec2e75cd [ 45.763304] RDX: 0000560d64341e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.764372] RBP: 00007ffc7130aa40 R08: 0000000000000000 R09: 00007ffc7130a0e0 [ 45.765431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d6c866ad0 [ 45.766492] R13: 00007ffc7130ae70 R14: 0000560d6c867bc0 R15: 0000560d6c878780 [ 45.767564] [ 45.767916] irq event stamp: 1713 [ 45.768469] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 45.769741] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 45.771015] softirqs last enabled at (1264): [] handle_softirqs+0x50c/0x770 [ 45.772301] softirqs last disabled at (1259): [] __irq_exit_rcu+0xc4/0x100 [ 45.773556] ---[ end trace 0000000000000000 ]--- [ 49.024987] ------------[ cut here ]------------ [ 49.025864] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.027890] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.029398] Modules linked in: [ 49.030048] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.032084] Tainted: [W]=WARN [ 49.032663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.034402] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.035339] 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 [ 49.038823] RSP: 0018:ffff88801b427bc0 EFLAGS: 00010286 [ 49.039968] RAX: 0000000000000000 RBX: ffffed1003684f78 RCX: ffffffff813a4050 [ 49.041476] RDX: ffff888015a83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.042774] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003684f2f [ 49.044076] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.045382] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b427df8 [ 49.046661] FS: 00007fbf7a767900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.048118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.049214] CR2: 00007ffd77ca5ef8 CR3: 000000001f025000 CR4: 0000000000350ef0 [ 49.050529] Call Trace: [ 49.051042] [ 49.051465] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.052392] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 49.053352] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 49.054304] __vmalloc_noprof+0x59/0x60 [ 49.055066] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.055920] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.056884] bpf_prog_alloc+0x39/0x200 [ 49.057640] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.058582] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.059500] do_seccomp+0x349/0x25e0 [ 49.060221] ? find_held_lock+0x2b/0x80 [ 49.060990] ? do_prlimit+0x310/0x610 [ 49.061709] ? __pfx_do_seccomp+0x10/0x10 [ 49.062513] ? do_raw_spin_unlock+0x53/0x220 [ 49.063363] ? _raw_spin_unlock+0x1e/0x40 [ 49.064159] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.065140] ? static_key_count+0x60/0x80 [ 49.065917] prctl_set_seccomp+0x4e/0x70 [ 49.066709] __do_sys_prctl+0xe6c/0x1d70 [ 49.067493] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.068378] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.069363] ? irqentry_exit+0xf3/0x650 [ 49.070131] do_syscall_64+0xbf/0x430 [ 49.070844] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.071789] RIP: 0033:0x7fbf7ac595cd [ 49.072499] 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 [ 49.075692] RSP: 002b:00007ffd77ca4440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.077090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf7ac595cd [ 49.078373] RDX: 0000557984fe7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.079658] RBP: 00007ffd77ca44a0 R08: 0000000000000000 R09: 00007ffd77ca3b40 [ 49.080977] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579c0c16b10 [ 49.082291] R13: 00007ffd77ca48d0 R14: 00005579c0c172b0 R15: 00005579c0c2b6f0 [ 49.083598] [ 49.084074] irq event stamp: 1791 [ 49.084715] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 49.086014] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 49.087282] softirqs last enabled at (1514): [] handle_softirqs+0x50c/0x770 [ 49.088578] softirqs last disabled at (1509): [] __irq_exit_rcu+0xc4/0x100 [ 49.089850] ---[ end trace 0000000000000000 ]--- [ 49.768364] ------------[ cut here ]------------ [ 49.769321] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.771365] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.772893] Modules linked in: [ 49.773541] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.775557] Tainted: [W]=WARN [ 49.776175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.777666] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.778601] 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 [ 49.781784] RSP: 0018:ffff888019dffbc0 EFLAGS: 00010286 [ 49.782775] RAX: 0000000000000000 RBX: ffffed10033bff78 RCX: ffffffff813a4050 [ 49.784057] RDX: ffff888015515340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.785356] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033bff2f [ 49.786666] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.787957] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019dffdf8 [ 49.789257] FS: 00007f96b1af3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.790691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.791775] CR2: 00007f96b1fe5580 CR3: 00000000100f3000 CR4: 0000000000350ef0 [ 49.793070] Call Trace: [ 49.793539] [ 49.793983] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.794837] ? __create_object+0x59/0x80 [ 49.795613] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.796621] __vmalloc_noprof+0x59/0x60 [ 49.797383] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.798265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.799192] bpf_prog_alloc+0x39/0x200 [ 49.799895] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.800838] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.801749] do_seccomp+0x349/0x25e0 [ 49.802458] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.803370] ? __pfx_do_seccomp+0x10/0x10 [ 49.804175] ? find_held_lock+0x2b/0x80 [ 49.804888] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.805863] ? static_key_count+0x60/0x80 [ 49.806673] prctl_set_seccomp+0x4e/0x70 [ 49.807443] __do_sys_prctl+0xe6c/0x1d70 [ 49.808234] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.809083] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.810035] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.810997] ? irqentry_exit+0xf3/0x650 [ 49.811702] do_syscall_64+0xbf/0x430 [ 49.812443] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.813411] RIP: 0033:0x7f96b1fe55cd [ 49.814122] 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 [ 49.817327] RSP: 002b:00007ffe830352e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.818697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96b1fe55cd [ 49.819981] RDX: 00005562dd82ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.821283] RBP: 00007ffe83035340 R08: 0000000000000000 R09: 00007ffe830349e0 [ 49.822588] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562ddebcad0 [ 49.823893] R13: 00007ffe83035770 R14: 00005562ddebdbc0 R15: 00005562ddece780 [ 49.825218] [ 49.825641] irq event stamp: 1741 [ 49.826284] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 49.827807] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 49.829342] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 49.830897] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 49.832412] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17562' (ECDSA) to the list of known hosts. 2025/11/18 00:19:45 fuzzer started 2025/11/18 00:19:45 dialing manager at localhost:37895 2025/11/18 00:19:45 checking machine... 2025/11/18 00:19:45 checking revisions... [ 50.762923] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:19:45 testing simple program... [ 50.846924] cgroup: Unknown subsys name 'net' [ 50.916555] cgroup: Unknown subsys name 'cpuset' [ 50.930038] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:19:44 Registers: info registers vcpu 0 RAX=0000000000045f65 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb3f8e1a000 CR3=000000001b519000 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=2034343a39313a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034343a39313a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff819e0bbf RDX=1ffff11001c132cd RSI=ffffffff819e0893 RDI=0000000000000005 RBP=ffff88800e099640 RSP=ffff888016bbfd10 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000217 R13=ffff88800dab7380 R14=1ffff11002d77fa4 R15=ffff88800dab75a0 RIP=ffffffff819e08c7 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fbf7a767900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbf7ad203ec CR3=000000001f06f000 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=6720646572637465733a4d41503d706f 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