[ 47.057996] ------------[ cut here ]------------ [ 47.059011] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.061012] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 47.062481] Modules linked in: [ 47.063122] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.065135] Tainted: [W]=WARN [ 47.065691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.067176] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.068090] 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 [ 47.071294] RSP: 0018:ffff888015e67bc0 EFLAGS: 00010286 [ 47.072291] RAX: 0000000000000000 RBX: ffffed1002bccf78 RCX: ffffffff813a4050 [ 47.073565] RDX: ffff88800c76b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.074856] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bccf2f [ 47.076142] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.077429] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e67df8 [ 47.078738] FS: 00007f7900dfa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.080169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.081229] CR2: 00007ffec5b3bef8 CR3: 000000000cead000 CR4: 0000000000350ef0 [ 47.082543] Call Trace: [ 47.083043] [ 47.083457] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.084358] ? __create_object+0x59/0x80 [ 47.085142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.086120] __vmalloc_noprof+0x59/0x60 [ 47.086926] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.087755] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.088692] bpf_prog_alloc+0x39/0x200 [ 47.089447] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.090397] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.091313] do_seccomp+0x349/0x25e0 [ 47.092036] ? find_held_lock+0x2b/0x80 [ 47.092754] ? do_prlimit+0x310/0x610 [ 47.093516] ? __pfx_do_seccomp+0x10/0x10 [ 47.094321] ? do_raw_spin_unlock+0x53/0x220 [ 47.095153] ? _raw_spin_unlock+0x1e/0x40 [ 47.095957] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.096924] ? static_key_count+0x60/0x80 [ 47.097692] prctl_set_seccomp+0x4e/0x70 [ 47.098474] __do_sys_prctl+0xe6c/0x1d70 [ 47.099262] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.100142] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.101126] ? irqentry_exit+0xf3/0x650 [ 47.101898] do_syscall_64+0xbf/0x430 [ 47.102599] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.103586] RIP: 0033:0x7f79012ec5cd [ 47.104292] 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 [ 47.107494] RSP: 002b:00007ffec5b39b80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.108854] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79012ec5cd [ 47.110147] RDX: 0000564f77805e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.111448] RBP: 00007ffec5b39be0 R08: 0000000000000000 R09: 00007ffec5b39280 [ 47.112723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564fa16d72b0 [ 47.114009] R13: 00007ffec5b3a010 R14: 0000564fa16d9d20 R15: 0000564fa16eb8d0 [ 47.115328] [ 47.115753] irq event stamp: 1723 [ 47.116411] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 47.117956] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 47.119445] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 47.120841] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 47.122182] ---[ end trace 0000000000000000 ]--- [ 50.282751] ------------[ cut here ]------------ [ 50.283693] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.285829] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.287349] Modules linked in: [ 50.288026] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.290122] Tainted: [W]=WARN [ 50.290703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.292214] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.293175] 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 [ 50.296466] RSP: 0018:ffff8880167a7bc0 EFLAGS: 00010286 [ 50.297665] RAX: 0000000000000000 RBX: ffffed1002cf4f78 RCX: ffffffff813a4050 [ 50.299280] RDX: ffff88801644b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.300870] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf4f2f [ 50.302518] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.304150] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167a7df8 [ 50.305779] FS: 00007ffbf58b7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.307569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.308829] CR2: 00007fffd81f9ef8 CR3: 000000001f9f9000 CR4: 0000000000350ef0 [ 50.310340] Call Trace: [ 50.310956] [ 50.311430] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.312470] ? __create_object+0x59/0x80 [ 50.313378] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.314509] __vmalloc_noprof+0x59/0x60 [ 50.315401] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.316418] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.317501] bpf_prog_alloc+0x39/0x200 [ 50.318373] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.319447] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.320494] do_seccomp+0x349/0x25e0 [ 50.321329] ? find_held_lock+0x2b/0x80 [ 50.322206] ? do_prlimit+0x310/0x610 [ 50.323120] ? __pfx_do_seccomp+0x10/0x10 [ 50.324030] ? do_raw_spin_unlock+0x53/0x220 [ 50.324992] ? _raw_spin_unlock+0x1e/0x40 [ 50.325958] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.327140] ? static_key_count+0x60/0x80 [ 50.327949] prctl_set_seccomp+0x4e/0x70 [ 50.328679] __do_sys_prctl+0xe6c/0x1d70 [ 50.329461] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.330333] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.331326] ? irqentry_exit+0xf3/0x650 [ 50.332083] do_syscall_64+0xbf/0x430 [ 50.332786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.333739] RIP: 0033:0x7ffbf5da95cd [ 50.334460] 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 [ 50.337643] RSP: 002b:00007fffd81f77f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.339005] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbf5da95cd [ 50.340072] RDX: 000056037d9dae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.341125] RBP: 00007fffd81f7850 R08: 0000000000000000 R09: 00007fffd81f6ef0 [ 50.342182] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603a33c82b0 [ 50.343245] R13: 00007fffd81f7c80 R14: 00005603a33cad20 R15: 00005603a33dc8d0 [ 50.344328] [ 50.344678] irq event stamp: 1723 [ 50.345217] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.346492] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 50.347757] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 50.349039] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 50.350307] ---[ end trace 0000000000000000 ]--- [ 51.099480] ------------[ cut here ]------------ [ 51.100452] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.102462] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 51.103955] Modules linked in: [ 51.104553] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.106558] Tainted: [W]=WARN [ 51.107163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.108646] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.109566] 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 [ 51.112764] RSP: 0018:ffff8880198afbc0 EFLAGS: 00010286 [ 51.113733] RAX: 0000000000000000 RBX: ffffed1003315f78 RCX: ffffffff813a4050 [ 51.115032] RDX: ffff888015148000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.116326] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003315f2f [ 51.117619] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.118917] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198afdf8 [ 51.120209] FS: 00007f974b7b3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.121655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.122734] CR2: 00007f974bca5580 CR3: 000000000d3cf000 CR4: 0000000000350ef0 [ 51.124040] Call Trace: [ 51.124507] [ 51.124969] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.125887] ? __create_object+0x59/0x80 [ 51.126641] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.127619] __vmalloc_noprof+0x59/0x60 [ 51.128385] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.129270] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.130210] bpf_prog_alloc+0x39/0x200 [ 51.130965] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.131904] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.132770] do_seccomp+0x349/0x25e0 [ 51.133500] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.134417] ? __pfx_do_seccomp+0x10/0x10 [ 51.135215] ? find_held_lock+0x2b/0x80 [ 51.135984] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.136969] ? static_key_count+0x60/0x80 [ 51.137734] prctl_set_seccomp+0x4e/0x70 [ 51.138526] __do_sys_prctl+0xe6c/0x1d70 [ 51.139342] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.140235] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.141244] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.142252] ? irqentry_exit+0xf3/0x650 [ 51.143063] do_syscall_64+0xbf/0x430 [ 51.143785] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.144784] RIP: 0033:0x7f974bca55cd [ 51.145520] 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 [ 51.148880] RSP: 002b:00007fff8f96cd50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.150325] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f974bca55cd [ 51.151669] RDX: 0000558c26ab1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.153038] RBP: 00007fff8f96cdb0 R08: 0000000000000000 R09: 00007fff8f96c450 [ 51.154390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c30c22bf0 [ 51.155725] R13: 00007fff8f96d1e0 R14: 0000558c30c2c380 R15: 0000558c30c37460 [ 51.157085] [ 51.157529] irq event stamp: 1775 [ 51.158206] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 51.159617] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 51.160955] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 51.162315] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 51.163646] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2814' (ECDSA) to the list of known hosts. 2025/11/18 16:22:46 fuzzer started 2025/11/18 16:22:47 dialing manager at localhost:34383 2025/11/18 16:22:47 checking machine... 2025/11/18 16:22:47 checking revisions... [ 52.000987] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:22:47 testing simple program... [ 52.084589] cgroup: Unknown subsys name 'net' [ 52.146568] cgroup: Unknown subsys name 'cpuset' [ 52.169193] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:22:46 Registers: info registers vcpu 0 RAX=00000001000000fb RBX=ffff88806cf201b4 RCX=0000000000000830 RDX=0000000000000001 RSI=00000000000000fb RDI=ffffffff85a8dc88 RBP=0000000000000001 RSP=ffff888009627a48 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=0000000000000001 R12=1ffff110012c4f4f R13=1ffff110012c2601 R14=ffff88806cf383c0 R15=0000000000000000 RIP=ffffffff813409ed RFL=00000012 [----A--] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffbf5e6e618 CR3=000000001bff6000 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=32323a363120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383333 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=000000000002ae99 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe96e16398 CR3=000000000c04f000 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=2036343a32323a363120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035343a32323a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000