[ 39.019114] ------------[ cut here ]------------ [ 39.020039] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.022082] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.023518] Modules linked in: [ 39.024151] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.026167] Tainted: [W]=WARN [ 39.026731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.028216] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.029371] 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 [ 39.032628] RSP: 0018:ffff888013f3fbc0 EFLAGS: 00010286 [ 39.033614] RAX: 0000000000000000 RBX: ffffed10027e7f78 RCX: ffffffff813a4050 [ 39.034889] RDX: ffff88800eaf9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.036167] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027e7f2f [ 39.037462] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.038745] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013f3fdf8 [ 39.040018] FS: 00007fa4058f0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.041448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.042503] CR2: 00007ffd9e302ef8 CR3: 000000000d592000 CR4: 0000000000350ef0 [ 39.043785] Call Trace: [ 39.044299] [ 39.044712] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.045616] ? __create_object+0x59/0x80 [ 39.046398] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.047387] __vmalloc_noprof+0x59/0x60 [ 39.048174] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.049049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.049986] bpf_prog_alloc+0x39/0x200 [ 39.050683] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.051619] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.052512] do_seccomp+0x349/0x25e0 [ 39.053226] ? find_held_lock+0x2b/0x80 [ 39.054003] ? do_prlimit+0x310/0x610 [ 39.054713] ? __pfx_do_seccomp+0x10/0x10 [ 39.055513] ? do_raw_spin_unlock+0x53/0x220 [ 39.056366] ? _raw_spin_unlock+0x1e/0x40 [ 39.057153] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.058114] ? static_key_count+0x60/0x80 [ 39.058919] prctl_set_seccomp+0x4e/0x70 [ 39.059647] __do_sys_prctl+0xe6c/0x1d70 [ 39.060440] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.061304] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.062265] ? irqentry_exit+0xf3/0x650 [ 39.063030] do_syscall_64+0xbf/0x430 [ 39.063728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.064689] RIP: 0033:0x7fa405de25cd [ 39.065412] 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 [ 39.068623] RSP: 002b:00007ffd9e300760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.069991] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa405de25cd [ 39.071263] RDX: 0000560e20b7fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.072568] RBP: 00007ffd9e3007c0 R08: 0000000000000000 R09: 00007ffd9e2ffe60 [ 39.073851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e30697ad0 [ 39.075145] R13: 00007ffd9e300bf0 R14: 0000560e30698bc0 R15: 0000560e306a9780 [ 39.076462] [ 39.076919] irq event stamp: 1839 [ 39.077530] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 39.079041] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 39.080577] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 39.081893] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 39.083151] ---[ end trace 0000000000000000 ]--- [ 41.993304] ------------[ cut here ]------------ [ 41.994370] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.996699] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 41.998365] Modules linked in: [ 41.999322] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.001712] Tainted: [W]=WARN [ 42.002411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.004133] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.005184] 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 [ 42.008867] RSP: 0018:ffff8880160ffbc0 EFLAGS: 00010286 [ 42.010007] RAX: 0000000000000000 RBX: ffffed1002c1ff78 RCX: ffffffff813a4050 [ 42.011482] RDX: ffff88801b073780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.012998] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c1ff2f [ 42.014498] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.015989] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160ffdf8 [ 42.017485] FS: 00007fbfff2a8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.019151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.020353] CR2: 00007ffe71ff1ef8 CR3: 000000001f5b5000 CR4: 0000000000350ef0 [ 42.021625] Call Trace: [ 42.022122] [ 42.022533] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.023424] ? __create_object+0x59/0x80 [ 42.024229] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.025192] __vmalloc_noprof+0x59/0x60 [ 42.025940] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.026748] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.027665] bpf_prog_alloc+0x39/0x200 [ 42.028413] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.029322] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.030215] do_seccomp+0x349/0x25e0 [ 42.030937] ? find_held_lock+0x2b/0x80 [ 42.031640] ? do_prlimit+0x310/0x610 [ 42.032392] ? __pfx_do_seccomp+0x10/0x10 [ 42.033163] ? do_raw_spin_unlock+0x53/0x220 [ 42.033978] ? _raw_spin_unlock+0x1e/0x40 [ 42.034703] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.035653] ? static_key_count+0x60/0x80 [ 42.036466] prctl_set_seccomp+0x4e/0x70 [ 42.037249] __do_sys_prctl+0xe6c/0x1d70 [ 42.038023] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.038870] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.039781] ? irqentry_exit+0xf3/0x650 [ 42.040547] do_syscall_64+0xbf/0x430 [ 42.041272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.042214] RIP: 0033:0x7fbfff79a5cd [ 42.042909] 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 [ 42.046031] RSP: 002b:00007ffe71ff0e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.047372] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbfff79a5cd [ 42.048647] RDX: 0000563f7aea2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.049889] RBP: 00007ffe71ff0e60 R08: 0000000000000000 R09: 00007ffe71ff0500 [ 42.051136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f7cc19b10 [ 42.052404] R13: 00007ffe71ff1290 R14: 0000563f7cc1a2b0 R15: 0000563f7cc2e6f0 [ 42.053675] [ 42.054139] irq event stamp: 1833 [ 42.054736] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 42.056231] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 42.057717] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 42.059236] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 42.060727] ---[ end trace 0000000000000000 ]--- [ 42.867705] ------------[ cut here ]------------ [ 42.868465] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.870084] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.871253] Modules linked in: [ 42.871724] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.873501] Tainted: [W]=WARN [ 42.874025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.875217] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.875955] 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 [ 42.878511] RSP: 0018:ffff888018a7fbc0 EFLAGS: 00010286 [ 42.879296] RAX: 0000000000000000 RBX: ffffed100314ff78 RCX: ffffffff813a4050 [ 42.880330] RDX: ffff888016478000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.881352] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100314ff2f [ 42.882375] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.883405] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a7fdf8 [ 42.884428] FS: 00007f6adce3a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.885582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.886440] CR2: 00007ffcf36e6ef8 CR3: 000000000daac000 CR4: 0000000000350ef0 [ 42.887472] Call Trace: [ 42.887874] [ 42.888210] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.888937] ? __create_object+0x59/0x80 [ 42.889523] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.890302] __vmalloc_noprof+0x59/0x60 [ 42.890898] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.891558] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.892321] bpf_prog_alloc+0x39/0x200 [ 42.892915] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.893626] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.894356] do_seccomp+0x349/0x25e0 [ 42.894946] ? find_held_lock+0x2b/0x80 [ 42.895517] ? do_prlimit+0x310/0x610 [ 42.896132] ? __pfx_do_seccomp+0x10/0x10 [ 42.896722] ? do_raw_spin_unlock+0x53/0x220 [ 42.897395] ? _raw_spin_unlock+0x1e/0x40 [ 42.898021] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.898758] ? static_key_count+0x60/0x80 [ 42.899409] prctl_set_seccomp+0x4e/0x70 [ 42.900073] __do_sys_prctl+0xe6c/0x1d70 [ 42.900665] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.901370] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.902148] ? irqentry_exit+0xf3/0x650 [ 42.902729] do_syscall_64+0xbf/0x430 [ 42.903332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.904111] RIP: 0033:0x7f6add32c5cd [ 42.904648] 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 [ 42.907245] RSP: 002b:00007ffcf36e4de0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.908343] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6add32c5cd [ 42.909486] RDX: 000056213348fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.910563] RBP: 00007ffcf36e4e40 R08: 0000000000000000 R09: 00007ffcf36e44e0 [ 42.911602] R10: 0000000000000000 R11: 0000000000000246 R12: 000056214c125bf0 [ 42.912666] R13: 00007ffcf36e5270 R14: 000056214c12f380 R15: 000056214c13a460 [ 42.913708] [ 42.914077] irq event stamp: 1889 [ 42.914567] hardirqs last enabled at (1897): [] __up_console_sem+0x78/0x80 [ 42.915795] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 42.917057] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 42.918285] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 42.919499] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10500' (ECDSA) to the list of known hosts. 2025/11/17 16:08:07 fuzzer started 2025/11/17 16:08:07 dialing manager at localhost:37895 2025/11/17 16:08:07 checking machine... 2025/11/17 16:08:07 checking revisions... [ 43.825171] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:08:07 testing simple program... [ 43.914110] cgroup: Unknown subsys name 'net' [ 43.970114] cgroup: Unknown subsys name 'cpuset' [ 43.985903] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:08:06 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000090 RCX=ffffffff82560b69 RDX=ffff888016028000 RSI=00007ffe71ff05d0 RDI=0000000000000006 RBP=00007ffe71ff05d0 RSP=ffff8880160dfc40 R8 =0000000000000001 R9 =0000000000000000 R10=00007ffe71ff0660 R11=0000000000000001 R12=ffff8880160dfcb0 R13=00007ffe71ff0660 R14=00007ffffffff000 R15=0000000000000000 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 00007fbfff2a8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbfff85d650 CR3=000000000e692000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00ff00000000000000000000000000ff XMM02=00ff00000000000000000000000000ff XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000000c4 RBX=ffff888015bcb780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015bcc2a0 RDI=ffff888015bcc278 RBP=ffff888015bcc1d8 RSP=ffff88806cf08850 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888015bcc2a0 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000005 RIP=ffffffff815228f3 RFL=00000003 [------C] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe1c3e1308 CR3=000000001f786000 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=38303a363120373120766f4e3e38333c XMM01=656e6e6f637369642064657669656365 XMM02=63736964203a31313a30313537332074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303135 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000