[ 53.980165] ------------[ cut here ]------------ [ 53.981197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.983389] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 53.984960] Modules linked in: [ 53.985598] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.987765] Tainted: [W]=WARN [ 53.988350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.989938] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.990933] 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 [ 53.994346] RSP: 0018:ffff8880183ffbc0 EFLAGS: 00010286 [ 53.995413] RAX: 0000000000000000 RBX: ffffed100307ff78 RCX: ffffffff813a4050 [ 53.996830] RDX: ffff888017db8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.998246] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100307ff2f [ 53.999667] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.001059] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880183ffdf8 [ 54.002456] FS: 00007f5516569900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.004035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.005188] CR2: 00007ffd9fa3def7 CR3: 000000000e7fb000 CR4: 0000000000350ef0 [ 54.006592] Call Trace: [ 54.007148] [ 54.007601] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.008601] ? __create_object+0x59/0x80 [ 54.009452] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.010508] __vmalloc_noprof+0x59/0x60 [ 54.011334] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.012295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.013165] bpf_prog_alloc+0x39/0x200 [ 54.013858] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.014692] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.015540] do_seccomp+0x349/0x25e0 [ 54.016232] ? find_held_lock+0x2b/0x80 [ 54.016953] ? do_prlimit+0x310/0x610 [ 54.017616] ? __pfx_do_seccomp+0x10/0x10 [ 54.018343] ? do_raw_spin_unlock+0x53/0x220 [ 54.019115] ? _raw_spin_unlock+0x1e/0x40 [ 54.019852] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.020716] ? static_key_count+0x60/0x80 [ 54.021469] prctl_set_seccomp+0x4e/0x70 [ 54.022206] __do_sys_prctl+0xe6c/0x1d70 [ 54.022932] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.023703] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.024617] ? irqentry_exit+0xf3/0x650 [ 54.025329] do_syscall_64+0xbf/0x430 [ 54.026028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.026932] RIP: 0033:0x7f5516a5b5cd [ 54.027550] 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 [ 54.030586] RSP: 002b:00007ffd9fa3b490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.031895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5516a5b5cd [ 54.033097] RDX: 000055d1a3506e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.034316] RBP: 00007ffd9fa3b4f0 R08: 0000000000000000 R09: 00007ffd9fa3ab90 [ 54.035534] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1d347cad0 [ 54.036767] R13: 00007ffd9fa3b920 R14: 000055d1d347dbc0 R15: 000055d1d348e780 [ 54.038002] [ 54.038398] irq event stamp: 1711 [ 54.039017] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 54.040497] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 54.041941] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 54.043415] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 54.044872] ---[ end trace 0000000000000000 ]--- [ 57.341329] ------------[ cut here ]------------ [ 57.342286] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.344384] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 57.345842] Modules linked in: [ 57.346443] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.348453] Tainted: [W]=WARN [ 57.349060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.350554] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.351489] 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 [ 57.354750] RSP: 0018:ffff8880178efbc0 EFLAGS: 00010286 [ 57.355712] RAX: 0000000000000000 RBX: ffffed1002f1df78 RCX: ffffffff813a4050 [ 57.357052] RDX: ffff888017b41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.358359] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1df2f [ 57.359716] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.361439] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178efdf8 [ 57.362786] FS: 00007f2c1a3dc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.364308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.365418] CR2: 00007f2c1a9424a6 CR3: 000000000e82e000 CR4: 0000000000350ef0 [ 57.366775] Call Trace: [ 57.367262] [ 57.367703] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.368650] ? __create_object+0x59/0x80 [ 57.369472] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.370487] __vmalloc_noprof+0x59/0x60 [ 57.371285] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.372231] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.373199] bpf_prog_alloc+0x39/0x200 [ 57.373971] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.374949] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.375909] do_seccomp+0x349/0x25e0 [ 57.376622] ? find_held_lock+0x2b/0x80 [ 57.377417] ? do_prlimit+0x310/0x610 [ 57.378197] ? __pfx_do_seccomp+0x10/0x10 [ 57.379022] ? do_raw_spin_unlock+0x53/0x220 [ 57.379907] ? _raw_spin_unlock+0x1e/0x40 [ 57.380677] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.381687] ? static_key_count+0x60/0x80 [ 57.382512] prctl_set_seccomp+0x4e/0x70 [ 57.383326] __do_sys_prctl+0xe6c/0x1d70 [ 57.384156] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.385056] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.386076] ? irqentry_exit+0xf3/0x650 [ 57.386870] do_syscall_64+0xbf/0x430 [ 57.387598] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.388604] RIP: 0033:0x7f2c1a8ce5cd [ 57.389331] 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 [ 57.392691] RSP: 002b:00007ffcf3ffaee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.394152] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c1a8ce5cd [ 57.395502] RDX: 000055ee2f445e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.396867] RBP: 00007ffcf3ffaf40 R08: 0000000000000000 R09: 00007ffcf3ffa5e0 [ 57.398215] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee4e4fcad0 [ 57.399563] R13: 00007ffcf3ffb370 R14: 000055ee4e4fdbc0 R15: 000055ee4e50e780 [ 57.400942] [ 57.401385] irq event stamp: 1723 [ 57.402051] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 57.403651] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 57.405259] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 57.406872] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 57.408474] ---[ end trace 0000000000000000 ]--- [ 58.236438] ------------[ cut here ]------------ [ 58.237373] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.239426] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.240878] Modules linked in: [ 58.241468] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.243464] Tainted: [W]=WARN [ 58.244069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.245518] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.246420] 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 [ 58.249559] RSP: 0018:ffff888017aafbc0 EFLAGS: 00010286 [ 58.250529] RAX: 0000000000000000 RBX: ffffed1002f55f78 RCX: ffffffff813a4050 [ 58.251813] RDX: ffff888014ba1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.253076] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f55f2f [ 58.254355] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.255686] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017aafdf8 [ 58.256939] FS: 00007fed679f0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.258318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.259346] CR2: 00007ffc7a297ef7 CR3: 0000000013f21000 CR4: 0000000000350ef0 [ 58.260641] Call Trace: [ 58.261128] [ 58.261527] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.262408] ? __create_object+0x59/0x80 [ 58.263168] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.264160] __vmalloc_noprof+0x59/0x60 [ 58.264904] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.265694] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.266585] bpf_prog_alloc+0x39/0x200 [ 58.267301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.268204] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.269083] do_seccomp+0x349/0x25e0 [ 58.269771] ? find_held_lock+0x2b/0x80 [ 58.270459] ? do_prlimit+0x310/0x610 [ 58.271174] ? __pfx_do_seccomp+0x10/0x10 [ 58.271959] ? do_raw_spin_unlock+0x53/0x220 [ 58.272716] ? _raw_spin_unlock+0x1e/0x40 [ 58.273465] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.274388] ? static_key_count+0x60/0x80 [ 58.275168] prctl_set_seccomp+0x4e/0x70 [ 58.275930] __do_sys_prctl+0xe6c/0x1d70 [ 58.276634] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.277457] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.278376] ? irqentry_exit+0xf3/0x650 [ 58.279109] do_syscall_64+0xbf/0x430 [ 58.279850] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.280713] RIP: 0033:0x7fed67ee25cd [ 58.281389] 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 [ 58.284424] RSP: 002b:00007ffc7a296970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.285719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed67ee25cd [ 58.286968] RDX: 0000558d1591ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.288220] RBP: 00007ffc7a2969d0 R08: 0000000000000000 R09: 00007ffc7a296070 [ 58.289445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558d4d9fdad0 [ 58.290671] R13: 00007ffc7a296e00 R14: 0000558d4d9febc0 R15: 0000558d4da0f780 [ 58.291926] [ 58.292330] irq event stamp: 1737 [ 58.292959] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 58.294433] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 58.295899] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 58.297444] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 58.298972] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63530' (ECDSA) to the list of known hosts. 2025/11/17 13:18:14 fuzzer started 2025/11/17 13:18:15 dialing manager at localhost:37895 2025/11/17 13:18:15 checking machine... 2025/11/17 13:18:15 checking revisions... [ 59.276769] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:18:15 testing simple program... [ 59.369878] cgroup: Unknown subsys name 'net' [ 59.437936] cgroup: Unknown subsys name 'cpuset' [ 59.452641] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:18:14 Registers: info registers vcpu 0 RAX=ffff888018e525e0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff888018e52138 RSI=0000000000000000 RDI=ffff888018e522f0 RBP=ffff888018e522f0 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800e1d6758 R13=0000000000000246 R14=ffff888018e522f0 R15=ffff888009462280 RIP=ffffffff81b61984 RFL=00000082 [--S----] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f22d371e000 CR3=000000000bc69000 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=2034313a38313a333120373120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033313a38313a3331203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff888017f29bc0 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888017f2a618 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888017f2a668 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 00007f2c1a3dc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2c1a993618 CR3=0000000013eb3000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000