[ 54.057111] ------------[ cut here ]------------ [ 54.058064] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.060058] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 54.061555] Modules linked in: [ 54.062478] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.065116] Tainted: [W]=WARN [ 54.065820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.067468] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.068494] 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 [ 54.072040] RSP: 0018:ffff888015c07bc0 EFLAGS: 00010286 [ 54.073139] RAX: 0000000000000000 RBX: ffffed1002b80f78 RCX: ffffffff813a4050 [ 54.074586] RDX: ffff88801654d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.076016] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b80f2f [ 54.077462] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.078902] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c07df8 [ 54.080347] FS: 00007fa41d14f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.081969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.083156] CR2: 00007fff0c1adef7 CR3: 000000000b96a000 CR4: 0000000000350ef0 [ 54.084618] Call Trace: [ 54.085181] [ 54.085654] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.086594] ? __create_object+0x59/0x80 [ 54.087372] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.088355] __vmalloc_noprof+0x59/0x60 [ 54.089115] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.090017] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.090977] bpf_prog_alloc+0x39/0x200 [ 54.091667] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.092637] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.093568] do_seccomp+0x349/0x25e0 [ 54.094286] ? find_held_lock+0x2b/0x80 [ 54.095074] ? do_prlimit+0x310/0x610 [ 54.095827] ? __pfx_do_seccomp+0x10/0x10 [ 54.096582] ? do_raw_spin_unlock+0x53/0x220 [ 54.097436] ? _raw_spin_unlock+0x1e/0x40 [ 54.098222] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.099207] ? static_key_count+0x60/0x80 [ 54.100031] prctl_set_seccomp+0x4e/0x70 [ 54.100826] __do_sys_prctl+0xe6c/0x1d70 [ 54.101592] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.102467] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.103441] ? irqentry_exit+0xf3/0x650 [ 54.104220] do_syscall_64+0xbf/0x430 [ 54.104972] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.105955] RIP: 0033:0x7fa41d6415cd [ 54.106626] 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 [ 54.109862] RSP: 002b:00007fff0c1ab810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.111247] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa41d6415cd [ 54.112577] RDX: 0000563020821e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.113913] RBP: 00007fff0c1ab870 R08: 0000000000000000 R09: 00007fff0c1aaf10 [ 54.115247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563047ad22b0 [ 54.116659] R13: 00007fff0c1abca0 R14: 0000563047ad4d20 R15: 0000563047ae68d0 [ 54.118096] [ 54.118564] irq event stamp: 1893 [ 54.119277] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 54.120952] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 54.122543] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 54.123984] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 54.125393] ---[ end trace 0000000000000000 ]--- [ 57.727765] ------------[ cut here ]------------ [ 57.728548] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.730231] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 57.731494] Modules linked in: [ 57.732036] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.733735] Tainted: [W]=WARN [ 57.734206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.735653] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.736476] 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 [ 57.739123] RSP: 0018:ffff888018a77bc0 EFLAGS: 00010286 [ 57.739936] RAX: 0000000000000000 RBX: ffffed100314ef78 RCX: ffffffff813a4050 [ 57.741004] RDX: ffff888016b48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.742073] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100314ef2f [ 57.743140] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.744196] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a77df8 [ 57.745260] FS: 00007f19bf19e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.746447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.747315] CR2: 00007ffea3163ef7 CR3: 000000000ebc8000 CR4: 0000000000350ef0 [ 57.748385] Call Trace: [ 57.748794] [ 57.749132] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.749882] ? __create_object+0x59/0x80 [ 57.750493] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.751288] __vmalloc_noprof+0x59/0x60 [ 57.751910] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.752587] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.753367] bpf_prog_alloc+0x39/0x200 [ 57.753966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.754714] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.755417] do_seccomp+0x349/0x25e0 [ 57.756006] ? find_held_lock+0x2b/0x80 [ 57.756593] ? do_prlimit+0x310/0x610 [ 57.757208] ? __pfx_do_seccomp+0x10/0x10 [ 57.757878] ? do_raw_spin_unlock+0x53/0x220 [ 57.758526] ? _raw_spin_unlock+0x1e/0x40 [ 57.759167] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.759958] ? static_key_count+0x60/0x80 [ 57.760581] prctl_set_seccomp+0x4e/0x70 [ 57.761224] __do_sys_prctl+0xe6c/0x1d70 [ 57.761874] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.762539] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.763336] ? irqentry_exit+0xf3/0x650 [ 57.763968] do_syscall_64+0xbf/0x430 [ 57.764545] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.765326] RIP: 0033:0x7f19bf6905cd [ 57.765906] 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 [ 57.768496] RSP: 002b:00007ffea31613f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.769651] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19bf6905cd [ 57.770708] RDX: 000056167f217e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.771760] RBP: 00007ffea3161450 R08: 0000000000000000 R09: 00007ffea3160af0 [ 57.772816] R10: 0000000000000000 R11: 0000000000000246 R12: 000056168a040ad0 [ 57.773905] R13: 00007ffea3161880 R14: 000056168a041bc0 R15: 000056168a052780 [ 57.774977] [ 57.775326] irq event stamp: 1791 [ 57.775860] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 57.777111] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 57.778369] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 57.779653] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 57.780911] ---[ end trace 0000000000000000 ]--- [ 58.536182] ------------[ cut here ]------------ [ 58.537118] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.539182] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 58.540633] Modules linked in: [ 58.541257] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.543242] Tainted: [W]=WARN [ 58.543834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.545555] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.546539] 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 [ 58.549732] RSP: 0018:ffff888016fe7bc0 EFLAGS: 00010286 [ 58.550660] RAX: 0000000000000000 RBX: ffffed1002dfcf78 RCX: ffffffff813a4050 [ 58.551929] RDX: ffff888017c58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.553183] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfcf2f [ 58.554462] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.555747] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fe7df8 [ 58.557040] FS: 00007fb862972900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.558470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.559523] CR2: 00007fb862e64580 CR3: 0000000019f59000 CR4: 0000000000350ef0 [ 58.560811] Call Trace: [ 58.561269] [ 58.561688] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.562590] ? __create_object+0x59/0x80 [ 58.563360] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.564314] __vmalloc_noprof+0x59/0x60 [ 58.565060] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.565943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.566863] bpf_prog_alloc+0x39/0x200 [ 58.567553] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.568480] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.569379] do_seccomp+0x349/0x25e0 [ 58.570087] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.570981] ? __pfx_do_seccomp+0x10/0x10 [ 58.571773] ? find_held_lock+0x2b/0x80 [ 58.572484] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.573453] ? static_key_count+0x60/0x80 [ 58.574269] prctl_set_seccomp+0x4e/0x70 [ 58.575041] __do_sys_prctl+0xe6c/0x1d70 [ 58.575828] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.576625] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.577591] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.578561] ? irqentry_exit+0xf3/0x650 [ 58.579330] do_syscall_64+0xbf/0x430 [ 58.580058] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.581016] RIP: 0033:0x7fb862e645cd [ 58.581680] 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 [ 58.584881] RSP: 002b:00007ffc2b8474d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.586248] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb862e645cd [ 58.587533] RDX: 0000555edc222e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.588801] RBP: 00007ffc2b847530 R08: 0000000000000000 R09: 00007ffc2b846bd0 [ 58.590076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ef0c37ad0 [ 58.591356] R13: 00007ffc2b847960 R14: 0000555ef0c38bc0 R15: 0000555ef0c49780 [ 58.592664] [ 58.593127] irq event stamp: 1825 [ 58.593794] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 58.595300] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 58.596814] softirqs last enabled at (1486): [] handle_softirqs+0x50c/0x770 [ 58.598365] softirqs last disabled at (1481): [] __irq_exit_rcu+0xc4/0x100 [ 58.599888] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22393' (ECDSA) to the list of known hosts. 2025/11/19 07:29:41 fuzzer started 2025/11/19 07:29:41 dialing manager at localhost:34383 2025/11/19 07:29:41 checking machine... 2025/11/19 07:29:41 checking revisions... [ 59.541975] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:29:41 testing simple program... [ 59.626938] cgroup: Unknown subsys name 'net' [ 59.684182] cgroup: Unknown subsys name 'cpuset' [ 59.703636] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:29:40 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000000 RCX=ffffffff87d1a8d8 RDX=0000000000000008 RSI=ffff888016105de8 RDI=ffff888016105340 RBP=ffff888016105340 RSP=ffff8880155573c0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000002 R14=ffff888016105de8 R15=0000000000000005 RIP=ffffffff815265f2 RFL=00000046 [---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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fde4e705900 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=00007fde4de1d038 CR3=000000000d9cd000 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=00000000002fad70b3285ca56c489dff XMM01=00000000003039d87e8a42789393c4b7 XMM02=0000000000303ae0eff9b2d0a8fce9cb XMM03=0000000000303bb02c67c8bc2e329bc3 XMM04=1c21f4806f17db5000000000000ae988 XMM05=3a564bc3d5fefacb0000000000321dc0 XMM06=2d742cf50fd7c191000000000031ff20 XMM07=fb795ef6d6577056000000000030f8b8 XMM08=2c67c8bc2e329bc30000000000303b50 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=1ffff11001e83f61 RCX=ffffffff83cd6819 RDX=1ffff11001e83f8d RSI=ffffffff83cd6740 RDI=0000000000000000 RBP=ffff88800f41fc60 RSP=ffff88800f41fb00 R8 =0000000000000001 R9 =ffffed1003f0c133 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff88800f41fd70 R14=0000000000000000 R15=0000000000000024 RIP=ffffffff81751e00 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 00007f19bf19e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffea315b000 CR3=000000001f9cf000 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=6720646572637465733a4d41503d706f 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