[ 47.495610] ------------[ cut here ]------------ [ 47.496750] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.499092] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 47.500888] Modules linked in: [ 47.501655] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.504031] Tainted: [W]=WARN [ 47.504704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.506370] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.507390] 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 [ 47.511149] RSP: 0018:ffff888015af7bc0 EFLAGS: 00010286 [ 47.512293] RAX: 0000000000000000 RBX: ffffed1002b5ef78 RCX: ffffffff813a4050 [ 47.513859] RDX: ffff88800f3a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.515349] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b5ef2f [ 47.516873] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.518441] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015af7df8 [ 47.519992] FS: 00007f21a0196900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.521718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.522983] CR2: 00007f21a0688580 CR3: 000000000c302000 CR4: 0000000000350ef0 [ 47.524499] Call Trace: [ 47.525076] [ 47.525636] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.526715] ? __create_object+0x59/0x80 [ 47.527656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.528755] __vmalloc_noprof+0x59/0x60 [ 47.529672] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.530755] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.531895] bpf_prog_alloc+0x39/0x200 [ 47.532813] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.533834] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.534867] do_seccomp+0x349/0x25e0 [ 47.535750] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.536812] ? __pfx_do_seccomp+0x10/0x10 [ 47.537783] ? find_held_lock+0x2b/0x80 [ 47.538755] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.539938] ? static_key_count+0x60/0x80 [ 47.540917] prctl_set_seccomp+0x4e/0x70 [ 47.541873] __do_sys_prctl+0xe6c/0x1d70 [ 47.542893] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.543937] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.545044] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.546224] ? irqentry_exit+0xf3/0x650 [ 47.547144] do_syscall_64+0xbf/0x430 [ 47.547966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.549035] RIP: 0033:0x7f21a06885cd [ 47.549877] 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 [ 47.553785] RSP: 002b:00007ffd3a402520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.555484] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21a06885cd [ 47.557065] RDX: 000056212b01fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.558653] RBP: 00007ffd3a402580 R08: 0000000000000000 R09: 00007ffd3a401c20 [ 47.559986] R10: 0000000000000000 R11: 0000000000000246 R12: 000056214b2cead0 [ 47.561271] R13: 00007ffd3a4029b0 R14: 000056214b2cfbc0 R15: 000056214b2e0780 [ 47.562650] [ 47.563092] irq event stamp: 1761 [ 47.563773] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 47.565295] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 47.566916] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 47.568476] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 47.570075] ---[ end trace 0000000000000000 ]--- [ 50.550993] ------------[ cut here ]------------ [ 50.551954] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.554042] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.555539] Modules linked in: [ 50.556130] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.558173] Tainted: [W]=WARN [ 50.558782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.560266] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.561189] 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 [ 50.564487] RSP: 0018:ffff8880166dfbc0 EFLAGS: 00010286 [ 50.565444] RAX: 0000000000000000 RBX: ffffed1002cdbf78 RCX: ffffffff813a4050 [ 50.566799] RDX: ffff88800f3a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.568096] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cdbf2f [ 50.569393] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.570702] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166dfdf8 [ 50.572008] FS: 00007f02ca46b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.573478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.574573] CR2: 00007ffef2d8def8 CR3: 000000000dcc0000 CR4: 0000000000350ef0 [ 50.575874] Call Trace: [ 50.576348] [ 50.576804] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.577729] ? __create_object+0x59/0x80 [ 50.578549] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.579538] __vmalloc_noprof+0x59/0x60 [ 50.580259] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.581143] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.582094] bpf_prog_alloc+0x39/0x200 [ 50.582850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.583786] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.584694] do_seccomp+0x349/0x25e0 [ 50.585368] ? find_held_lock+0x2b/0x80 [ 50.586151] ? do_prlimit+0x310/0x610 [ 50.586907] ? __pfx_do_seccomp+0x10/0x10 [ 50.587711] ? do_raw_spin_unlock+0x53/0x220 [ 50.588555] ? _raw_spin_unlock+0x1e/0x40 [ 50.589305] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.590272] ? static_key_count+0x60/0x80 [ 50.591099] prctl_set_seccomp+0x4e/0x70 [ 50.591872] __do_sys_prctl+0xe6c/0x1d70 [ 50.592662] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.593518] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.594448] ? irqentry_exit+0xf3/0x650 [ 50.595224] do_syscall_64+0xbf/0x430 [ 50.595966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.596935] RIP: 0033:0x7f02ca95d5cd [ 50.597661] 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 [ 50.601413] RSP: 002b:00007ffef2d8b830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.603007] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02ca95d5cd [ 50.604345] RDX: 0000559836196e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.605719] RBP: 00007ffef2d8b890 R08: 0000000000000000 R09: 00007ffef2d8af30 [ 50.606821] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598379bf2b0 [ 50.607651] R13: 00007ffef2d8bcc0 R14: 00005598379c1d20 R15: 00005598379d38d0 [ 50.608450] [ 50.608757] irq event stamp: 1731 [ 50.609143] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.610117] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.610911] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 50.611636] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 50.612318] ---[ end trace 0000000000000000 ]--- [ 51.413134] ------------[ cut here ]------------ [ 51.414368] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.416447] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.418063] Modules linked in: [ 51.418742] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.420861] Tainted: [W]=WARN [ 51.421450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.422982] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.424001] 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 [ 51.427518] RSP: 0018:ffff888019d97bc0 EFLAGS: 00010286 [ 51.428644] RAX: 0000000000000000 RBX: ffffed10033b2f78 RCX: ffffffff813a4050 [ 51.429968] RDX: ffff888015831bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.431277] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b2f2f [ 51.432701] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.434128] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d97df8 [ 51.435540] FS: 00007fc0a2495900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.437026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.438169] CR2: 00007fc0a2987580 CR3: 0000000015687000 CR4: 0000000000350ef0 [ 51.439643] Call Trace: [ 51.440165] [ 51.440686] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.441686] ? __create_object+0x59/0x80 [ 51.442603] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.443635] __vmalloc_noprof+0x59/0x60 [ 51.444416] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.445398] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.446526] bpf_prog_alloc+0x39/0x200 [ 51.447349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.448412] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.449425] do_seccomp+0x349/0x25e0 [ 51.450228] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.451280] ? __pfx_do_seccomp+0x10/0x10 [ 51.452167] ? find_held_lock+0x2b/0x80 [ 51.453046] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.454175] ? static_key_count+0x60/0x80 [ 51.454968] prctl_set_seccomp+0x4e/0x70 [ 51.455735] __do_sys_prctl+0xe6c/0x1d70 [ 51.456607] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.457508] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.458592] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.459655] ? irqentry_exit+0xf3/0x650 [ 51.460535] do_syscall_64+0xbf/0x430 [ 51.461224] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.462223] RIP: 0033:0x7fc0a29875cd [ 51.462948] 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 [ 51.466315] RSP: 002b:00007ffeb2c37d00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.467676] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0a29875cd [ 51.468954] RDX: 000056313ea71e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.470227] RBP: 00007ffeb2c37d60 R08: 0000000000000000 R09: 00007ffeb2c37400 [ 51.471489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563159147ad0 [ 51.472805] R13: 00007ffeb2c38190 R14: 0000563159148bc0 R15: 0000563159159780 [ 51.474275] [ 51.474785] irq event stamp: 1779 [ 51.475381] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 51.477030] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 51.478764] softirqs last enabled at (1532): [] handle_softirqs+0x50c/0x770 [ 51.480232] softirqs last disabled at (1527): [] __irq_exit_rcu+0xc4/0x100 [ 51.481576] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51503' (ECDSA) to the list of known hosts. 2025/11/18 20:40:04 fuzzer started 2025/11/18 20:40:04 dialing manager at localhost:34383 2025/11/18 20:40:04 checking machine... 2025/11/18 20:40:04 checking revisions... [ 52.405326] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:40:04 testing simple program... [ 52.508064] cgroup: Unknown subsys name 'net' [ 52.547553] cgroup: Unknown subsys name 'cpuset' [ 52.561868] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:40:03 Registers: info registers vcpu 0 RAX=00000022698e9a38 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000022 RSI=ffff88806ce23b00 RDI=00000000000533ff RBP=ffff88806ce23b00 RSP=ffff88806ce08c80 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000ee4db R11=0000000000000001 R12=00000000000533ff R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000016 [----AP-] 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 00007fb8936a7700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffef2d85000 CR3=000000000d7f3000 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=30343a303220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383035 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002488d 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8a2aa49000 CR3=000000000d7f3000 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=2033303a30343a303220383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033303a30343a3032203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000