[ 53.985506] ------------[ cut here ]------------ [ 53.986416] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.988415] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 53.989849] Modules linked in: [ 53.990460] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.992401] Tainted: [W]=WARN [ 53.992974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.994431] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.995326] 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 [ 53.998413] RSP: 0018:ffff888017257bc0 EFLAGS: 00010286 [ 53.999371] RAX: 0000000000000000 RBX: ffffed1002e4af78 RCX: ffffffff813a4050 [ 54.000624] RDX: ffff88801593b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.001885] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4af2f [ 54.003141] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.004392] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017257df8 [ 54.005634] FS: 00007fad77f87900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.007046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.008089] CR2: 00007ffecbb31ef7 CR3: 000000000faac000 CR4: 0000000000350ef0 [ 54.009337] Call Trace: [ 54.009799] [ 54.010241] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.011122] ? __create_object+0x59/0x80 [ 54.011838] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.012785] __vmalloc_noprof+0x59/0x60 [ 54.013515] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.014376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.015287] bpf_prog_alloc+0x39/0x200 [ 54.016004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.016870] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.017763] do_seccomp+0x349/0x25e0 [ 54.018455] ? find_held_lock+0x2b/0x80 [ 54.019192] ? do_prlimit+0x310/0x610 [ 54.019873] ? __pfx_do_seccomp+0x10/0x10 [ 54.020630] ? do_raw_spin_unlock+0x53/0x220 [ 54.021440] ? _raw_spin_unlock+0x1e/0x40 [ 54.022216] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.023184] ? static_key_count+0x60/0x80 [ 54.023962] prctl_set_seccomp+0x4e/0x70 [ 54.024681] __do_sys_prctl+0xe6c/0x1d70 [ 54.025439] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.026293] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.027235] ? irqentry_exit+0xf3/0x650 [ 54.027979] do_syscall_64+0xbf/0x430 [ 54.028655] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.029588] RIP: 0033:0x7fad784795cd [ 54.030283] 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 [ 54.033373] RSP: 002b:00007ffecbb2f3b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.034710] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fad784795cd [ 54.035953] RDX: 000055bea9ed4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.037203] RBP: 00007ffecbb2f410 R08: 0000000000000000 R09: 00007ffecbb2eab0 [ 54.038467] R10: 0000000000000000 R11: 0000000000000246 R12: 000055beddbeaad0 [ 54.039716] R13: 00007ffecbb2f840 R14: 000055beddbebbc0 R15: 000055beddbfc780 [ 54.040983] [ 54.041409] irq event stamp: 1733 [ 54.042048] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 54.043545] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 54.045019] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 54.046526] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 54.048008] ---[ end trace 0000000000000000 ]--- [ 57.193094] ------------[ cut here ]------------ [ 57.194003] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.196445] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 57.197819] Modules linked in: [ 57.198435] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.200284] Tainted: [W]=WARN [ 57.200798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.202172] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.203039] 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 [ 57.206016] RSP: 0018:ffff88801679fbc0 EFLAGS: 00010286 [ 57.206887] RAX: 0000000000000000 RBX: ffffed1002cf3f78 RCX: ffffffff813a4050 [ 57.208123] RDX: ffff888018928000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.209323] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf3f2f [ 57.210531] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.211745] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801679fdf8 [ 57.212942] FS: 00007fb09fb79900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.214309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.215293] CR2: 00007ffd36f10ef7 CR3: 000000000b8b4000 CR4: 0000000000350ef0 [ 57.216494] Call Trace: [ 57.216964] [ 57.217346] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.218211] ? __create_object+0x59/0x80 [ 57.218986] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.219882] __vmalloc_noprof+0x59/0x60 [ 57.220615] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.221450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.222360] bpf_prog_alloc+0x39/0x200 [ 57.223069] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.223907] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.224777] do_seccomp+0x349/0x25e0 [ 57.225461] ? find_held_lock+0x2b/0x80 [ 57.226187] ? do_prlimit+0x310/0x610 [ 57.226848] ? __pfx_do_seccomp+0x10/0x10 [ 57.227586] ? do_raw_spin_unlock+0x53/0x220 [ 57.228364] ? _raw_spin_unlock+0x1e/0x40 [ 57.229090] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.230002] ? static_key_count+0x60/0x80 [ 57.230710] prctl_set_seccomp+0x4e/0x70 [ 57.231436] __do_sys_prctl+0xe6c/0x1d70 [ 57.232164] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.232969] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.233846] ? irqentry_exit+0xf3/0x650 [ 57.234573] do_syscall_64+0xbf/0x430 [ 57.235267] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.236155] RIP: 0033:0x7fb0a006b5cd [ 57.236770] 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 [ 57.239762] RSP: 002b:00007ffd36f0f900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.241039] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0a006b5cd [ 57.242250] RDX: 000055cedbc11e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.243449] RBP: 00007ffd36f0f960 R08: 0000000000000000 R09: 00007ffd36f0f000 [ 57.244644] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cee6fc1ad0 [ 57.245860] R13: 00007ffd36f0fd90 R14: 000055cee6fc2bc0 R15: 000055cee6fd3780 [ 57.247074] [ 57.247469] irq event stamp: 1745 [ 57.248071] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 57.249506] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 57.250952] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 57.252398] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 57.253845] ---[ end trace 0000000000000000 ]--- [ 58.052440] ------------[ cut here ]------------ [ 58.053299] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.055003] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 58.056190] Modules linked in: [ 58.056676] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.058488] Tainted: [W]=WARN [ 58.059124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.060334] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.061080] 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 [ 58.063689] RSP: 0018:ffff88801899fbc0 EFLAGS: 00010286 [ 58.064499] RAX: 0000000000000000 RBX: ffffed1003133f78 RCX: ffffffff813a4050 [ 58.065598] RDX: ffff888016685340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.066684] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003133f2f [ 58.067731] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.068780] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801899fdf8 [ 58.069842] FS: 00007f90c41b9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.071023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.071865] CR2: 00007ffc4397def7 CR3: 000000001f3e9000 CR4: 0000000000350ef0 [ 58.072913] Call Trace: [ 58.073318] [ 58.073650] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.074402] ? __create_object+0x59/0x80 [ 58.075045] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.075818] __vmalloc_noprof+0x59/0x60 [ 58.076447] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.077171] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.077955] bpf_prog_alloc+0x39/0x200 [ 58.078536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.079323] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.080064] do_seccomp+0x349/0x25e0 [ 58.080629] ? find_held_lock+0x2b/0x80 [ 58.081270] ? do_prlimit+0x310/0x610 [ 58.081849] ? __pfx_do_seccomp+0x10/0x10 [ 58.082491] ? do_raw_spin_unlock+0x53/0x220 [ 58.083174] ? _raw_spin_unlock+0x1e/0x40 [ 58.083795] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.084589] ? static_key_count+0x60/0x80 [ 58.085255] prctl_set_seccomp+0x4e/0x70 [ 58.085872] __do_sys_prctl+0xe6c/0x1d70 [ 58.086525] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.087253] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.088053] ? irqentry_exit+0xf3/0x650 [ 58.088651] do_syscall_64+0xbf/0x430 [ 58.089264] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.090048] RIP: 0033:0x7f90c46ab5cd [ 58.090589] 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 [ 58.093167] RSP: 002b:00007ffc4397b4e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.094302] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90c46ab5cd [ 58.095376] RDX: 000055b87ca52e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.096422] RBP: 00007ffc4397b540 R08: 0000000000000000 R09: 00007ffc4397abe0 [ 58.097459] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8b764dad0 [ 58.098513] R13: 00007ffc4397b970 R14: 000055b8b764ebc0 R15: 000055b8b765f780 [ 58.099571] [ 58.099942] irq event stamp: 1855 [ 58.100442] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 58.101702] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 58.102960] softirqs last enabled at (1390): [] handle_softirqs+0x50c/0x770 [ 58.104229] softirqs last disabled at (1349): [] __irq_exit_rcu+0xc4/0x100 [ 58.105478] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6482' (ECDSA) to the list of known hosts. 2025/11/18 04:24:39 fuzzer started 2025/11/18 04:24:39 dialing manager at localhost:37895 2025/11/18 04:24:39 checking machine... 2025/11/18 04:24:39 checking revisions... [ 59.005198] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:24:39 testing simple program... [ 59.095259] cgroup: Unknown subsys name 'net' [ 59.155293] cgroup: Unknown subsys name 'cpuset' [ 59.169509] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:24:38 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=0000000000000001 RCX=ffffffff84c6acde RDX=000000000003c6ac RSI=000000000003c6ac RDI=ffffffff86fb5484 RBP=ffff888015667488 RSP=ffff8880156673c0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff888015667490 R13=ffff888015667478 R14=ffff888015667471 R15=ffff888015667430 RIP=ffffffff8135e62a 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 00007fe82190b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2ae6f36790 CR3=000000000d162000 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=2038333a34323a343020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038333a34323a3430203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000003 RBX=ffffffff866dc158 RCX=ffffffff8161932d RDX=0000000000000000 RSI=ffffffff86a49c36 RDI=ffffffff866dc158 RBP=ffffffff866dc158 RSP=ffff88800f006c20 R8 =ffffffff86a49c36 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=ffffffff866dc158 R13=ffffffff866dc158 R14=ffffffff866dc158 R15=dffffc0000000000 RIP=ffffffff8135dabc RFL=00000206 [-----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 00007fb09fb79900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055cee6fd7b88 CR3=000000001fc5d000 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=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