[ 39.068827] ------------[ cut here ]------------ [ 39.069605] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.071325] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.072563] Modules linked in: [ 39.073058] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.074743] Tainted: [W]=WARN [ 39.075240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.076484] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.077251] 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 [ 39.079923] RSP: 0018:ffff888016d27bc0 EFLAGS: 00010286 [ 39.080753] RAX: 0000000000000000 RBX: ffffed1002da4f78 RCX: ffffffff813a4050 [ 39.081815] RDX: ffff8880163f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.082898] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da4f2f [ 39.083993] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.085070] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d27df8 [ 39.086163] FS: 00007f21814ff900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.087375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.088274] CR2: 00007ffd030c9ef7 CR3: 000000001cb83000 CR4: 0000000000350ef0 [ 39.089362] Call Trace: [ 39.089757] [ 39.090104] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.090868] ? __create_object+0x59/0x80 [ 39.091527] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.092366] __vmalloc_noprof+0x59/0x60 [ 39.092970] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.093716] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.094503] bpf_prog_alloc+0x39/0x200 [ 39.095088] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.095894] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.096662] do_seccomp+0x349/0x25e0 [ 39.097257] ? find_held_lock+0x2b/0x80 [ 39.097856] ? do_prlimit+0x310/0x610 [ 39.098473] ? __pfx_do_seccomp+0x10/0x10 [ 39.099090] ? do_raw_spin_unlock+0x53/0x220 [ 39.099772] ? _raw_spin_unlock+0x1e/0x40 [ 39.100420] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.101219] ? static_key_count+0x60/0x80 [ 39.101853] prctl_set_seccomp+0x4e/0x70 [ 39.102496] __do_sys_prctl+0xe6c/0x1d70 [ 39.103110] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.103836] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.104645] ? irqentry_exit+0xf3/0x650 [ 39.105278] do_syscall_64+0xbf/0x430 [ 39.105853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.106645] RIP: 0033:0x7f21819f15cd [ 39.107227] 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 [ 39.109876] RSP: 002b:00007ffd030c7900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.111008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21819f15cd [ 39.112085] RDX: 0000564aa31fde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.113148] RBP: 00007ffd030c7960 R08: 0000000000000000 R09: 00007ffd030c7000 [ 39.114215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564adfa212b0 [ 39.115274] R13: 00007ffd030c7d90 R14: 0000564adfa23d20 R15: 0000564adfa358d0 [ 39.116365] [ 39.116715] irq event stamp: 1863 [ 39.117257] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 39.118523] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 39.119797] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 39.121079] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 39.122359] ---[ end trace 0000000000000000 ]--- [ 41.837554] ------------[ cut here ]------------ [ 41.837983] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.838949] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 41.839618] Modules linked in: [ 41.839900] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.840815] Tainted: [W]=WARN [ 41.841071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.841744] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.842182] 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 [ 41.843635] RSP: 0018:ffff888016377bc0 EFLAGS: 00010286 [ 41.844072] RAX: 0000000000000000 RBX: ffffed1002c6ef78 RCX: ffffffff813a4050 [ 41.844665] RDX: ffff888016678000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.845261] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c6ef2f [ 41.845828] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.846415] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016377df8 [ 41.846987] FS: 00007f85679cd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.847648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.848141] CR2: 00007ffd46567ef7 CR3: 000000001c924000 CR4: 0000000000350ef0 [ 41.848704] Call Trace: [ 41.848917] [ 41.849102] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.849516] ? __create_object+0x59/0x80 [ 41.849854] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.850293] __vmalloc_noprof+0x59/0x60 [ 41.850616] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.850992] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.851420] bpf_prog_alloc+0x39/0x200 [ 41.851734] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.852168] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.852560] do_seccomp+0x349/0x25e0 [ 41.852867] ? find_held_lock+0x2b/0x80 [ 41.853215] ? do_prlimit+0x310/0x610 [ 41.853538] ? __pfx_do_seccomp+0x10/0x10 [ 41.853877] ? do_raw_spin_unlock+0x53/0x220 [ 41.854259] ? _raw_spin_unlock+0x1e/0x40 [ 41.854597] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.855012] ? static_key_count+0x60/0x80 [ 41.855378] prctl_set_seccomp+0x4e/0x70 [ 41.855714] __do_sys_prctl+0xe6c/0x1d70 [ 41.856055] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.856449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.856869] ? irqentry_exit+0xf3/0x650 [ 41.857222] do_syscall_64+0xbf/0x430 [ 41.857541] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.857951] RIP: 0033:0x7f8567ebf5cd [ 41.858270] 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 [ 41.859719] RSP: 002b:00007ffd46565a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.860351] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8567ebf5cd [ 41.860916] RDX: 000055dc8b01be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.861501] RBP: 00007ffd46565a60 R08: 0000000000000000 R09: 00007ffd46565100 [ 41.862066] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dcbb22bad0 [ 41.862647] R13: 00007ffd46565e90 R14: 000055dcbb22cbc0 R15: 000055dcbb23d780 [ 41.863240] [ 41.863433] irq event stamp: 1677 [ 41.863706] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80 [ 41.864408] hardirqs last disabled at (1694): [] __up_console_sem+0x5d/0x80 [ 41.865082] softirqs last enabled at (1230): [] handle_softirqs+0x50c/0x770 [ 41.865788] softirqs last disabled at (1221): [] __irq_exit_rcu+0xc4/0x100 [ 41.866481] ---[ end trace 0000000000000000 ]--- [ 42.581294] ------------[ cut here ]------------ [ 42.582231] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.584291] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 42.585759] Modules linked in: [ 42.586403] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.588402] Tainted: [W]=WARN [ 42.588951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.590412] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.591332] 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 [ 42.594536] RSP: 0018:ffff88801ab77bc0 EFLAGS: 00010286 [ 42.595521] RAX: 0000000000000000 RBX: ffffed100356ef78 RCX: ffffffff813a4050 [ 42.596812] RDX: ffff888016489bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.598110] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100356ef2f [ 42.599400] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.600695] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab77df8 [ 42.601972] FS: 00007f4934dcd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.603408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.604486] CR2: 00007ffe05225ef7 CR3: 0000000013cb4000 CR4: 0000000000350ef0 [ 42.605784] Call Trace: [ 42.606294] [ 42.606696] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.607585] ? __create_object+0x59/0x80 [ 42.608385] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.609346] __vmalloc_noprof+0x59/0x60 [ 42.610066] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.610921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.611848] bpf_prog_alloc+0x39/0x200 [ 42.612589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.613512] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.614404] do_seccomp+0x349/0x25e0 [ 42.615066] ? find_held_lock+0x2b/0x80 [ 42.615837] ? do_prlimit+0x310/0x610 [ 42.616581] ? __pfx_do_seccomp+0x10/0x10 [ 42.617373] ? do_raw_spin_unlock+0x53/0x220 [ 42.618198] ? _raw_spin_unlock+0x1e/0x40 [ 42.618929] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.619903] ? static_key_count+0x60/0x80 [ 42.620691] prctl_set_seccomp+0x4e/0x70 [ 42.621461] __do_sys_prctl+0xe6c/0x1d70 [ 42.622240] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.623074] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.624055] ? irqentry_exit+0xf3/0x650 [ 42.624828] do_syscall_64+0xbf/0x430 [ 42.625562] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.626523] RIP: 0033:0x7f49352bf5cd [ 42.627238] 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 [ 42.630429] RSP: 002b:00007ffe05223520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.631801] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49352bf5cd [ 42.633082] RDX: 000056108651ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.634369] RBP: 00007ffe05223580 R08: 0000000000000000 R09: 00007ffe05222c20 [ 42.635639] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610a177aad0 [ 42.636951] R13: 00007ffe052239b0 R14: 00005610a177bbc0 R15: 00005610a178c780 [ 42.638243] [ 42.638679] irq event stamp: 1739 [ 42.639333] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 42.640866] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 42.642409] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 42.643973] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 42.645487] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57218' (ECDSA) to the list of known hosts. 2025/11/17 19:29:48 fuzzer started 2025/11/17 19:29:49 dialing manager at localhost:37895 2025/11/17 19:29:49 checking machine... 2025/11/17 19:29:49 checking revisions... [ 43.563055] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:29:49 testing simple program... [ 43.655224] cgroup: Unknown subsys name 'net' [ 43.711297] cgroup: Unknown subsys name 'cpuset' [ 43.723962] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:29:48 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000300 RCX=ffffffff83c83d44 RDX=ffff888016679bc0 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff8880171b9980 RSP=ffff888018bef880 R8 =0000000000000000 R9 =ffffed1002e3733c R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=ffff8880171b99e0 R14=ffff888018befa90 R15=ffff8880171b9c1c RIP=ffffffff81751c70 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0e52c61700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8567f850b0 CR3=000000000b4f6000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a30343337352074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303433 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=ffff888016101bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8160e052 RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801608f498 R8 =0000000000000000 R9 =0000000000000000 R10=00007f325d326000 R11=0000000000000003 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000092cc0 RIP=ffffffff81529327 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f325ca6d900 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=00007f325c182320 CR3=000000000cec6000 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=2038343a39323a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3833 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3833325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a39323a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000