[ 51.216619] ------------[ cut here ]------------ [ 51.217440] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.219249] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 51.220562] Modules linked in: [ 51.221105] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.222935] Tainted: [W]=WARN [ 51.223436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.224789] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.225619] 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 [ 51.228486] RSP: 0018:ffff888016c1fbc0 EFLAGS: 00010286 [ 51.229386] RAX: 0000000000000000 RBX: ffffed1002d83f78 RCX: ffffffff813a4050 [ 51.230558] RDX: ffff888016cd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.231741] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d83f2f [ 51.232926] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.234096] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c1fdf8 [ 51.235269] FS: 00007faf6dc9d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.236575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.237580] CR2: 00007ffc32abeef8 CR3: 000000000de66000 CR4: 0000000000350ef0 [ 51.238757] Call Trace: [ 51.239177] [ 51.239589] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.240391] ? __create_object+0x59/0x80 [ 51.241120] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.242022] __vmalloc_noprof+0x59/0x60 [ 51.242732] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.243510] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.244368] bpf_prog_alloc+0x39/0x200 [ 51.245058] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.245919] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.246737] do_seccomp+0x349/0x25e0 [ 51.247358] ? find_held_lock+0x2b/0x80 [ 51.248064] ? do_prlimit+0x310/0x610 [ 51.248757] ? __pfx_do_seccomp+0x10/0x10 [ 51.249440] ? do_raw_spin_unlock+0x53/0x220 [ 51.250197] ? _raw_spin_unlock+0x1e/0x40 [ 51.250897] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.251792] ? static_key_count+0x60/0x80 [ 51.252494] prctl_set_seccomp+0x4e/0x70 [ 51.253220] __do_sys_prctl+0xe6c/0x1d70 [ 51.253953] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.254747] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.255632] ? irqentry_exit+0xf3/0x650 [ 51.256296] do_syscall_64+0xbf/0x430 [ 51.256994] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.257880] RIP: 0033:0x7faf6e18f5cd [ 51.258498] 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 [ 51.261548] RSP: 002b:00007ffc32abdb40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.262812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf6e18f5cd [ 51.263991] RDX: 0000556a58570e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.265221] RBP: 00007ffc32abdba0 R08: 0000000000000000 R09: 00007ffc32abd240 [ 51.266397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a6a46a2b0 [ 51.267583] R13: 00007ffc32abdfd0 R14: 0000556a6a46cd20 R15: 0000556a6a47e8d0 [ 51.268825] [ 51.269243] irq event stamp: 1689 [ 51.269850] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 51.271251] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 51.272630] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 51.274061] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 51.275432] ---[ end trace 0000000000000000 ]--- [ 54.772418] ------------[ cut here ]------------ [ 54.773346] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.775444] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 54.776935] Modules linked in: [ 54.777572] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.779567] Tainted: [W]=WARN [ 54.780134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.781621] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.782493] 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 [ 54.785705] RSP: 0018:ffff88800f407bc0 EFLAGS: 00010286 [ 54.786697] RAX: 0000000000000000 RBX: ffffed1001e80f78 RCX: ffffffff813a4050 [ 54.787967] RDX: ffff888016808000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.789257] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e80f2f [ 54.790549] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.791813] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f407df8 [ 54.793104] FS: 00007f2049c5d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.794567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.795620] CR2: 00007ffc18037ef8 CR3: 000000000ca5b000 CR4: 0000000000350ef0 [ 54.796912] Call Trace: [ 54.797378] [ 54.797818] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.798725] ? __create_object+0x59/0x80 [ 54.799460] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.800432] __vmalloc_noprof+0x59/0x60 [ 54.801190] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.802047] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.802982] bpf_prog_alloc+0x39/0x200 [ 54.803720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.804649] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.805512] do_seccomp+0x349/0x25e0 [ 54.806232] ? find_held_lock+0x2b/0x80 [ 54.806995] ? do_prlimit+0x310/0x610 [ 54.807752] ? __pfx_do_seccomp+0x10/0x10 [ 54.808488] ? do_raw_spin_unlock+0x53/0x220 [ 54.809330] ? _raw_spin_unlock+0x1e/0x40 [ 54.810103] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.811067] ? static_key_count+0x60/0x80 [ 54.811867] prctl_set_seccomp+0x4e/0x70 [ 54.812639] __do_sys_prctl+0xe6c/0x1d70 [ 54.813387] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.814253] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.815228] ? irqentry_exit+0xf3/0x650 [ 54.816001] do_syscall_64+0xbf/0x430 [ 54.816748] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.817723] RIP: 0033:0x7f204a14f5cd [ 54.818390] 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 [ 54.821578] RSP: 002b:00007ffc18036890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.822951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f204a14f5cd [ 54.824234] RDX: 00005629f8e79e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.825546] RBP: 00007ffc180368f0 R08: 0000000000000000 R09: 00007ffc18035f90 [ 54.826838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562a215e5ad0 [ 54.828115] R13: 00007ffc18036d20 R14: 0000562a215e6bc0 R15: 0000562a215f7780 [ 54.829417] [ 54.829891] irq event stamp: 1743 [ 54.830501] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 54.832045] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 54.833570] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 54.835100] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 54.836612] ---[ end trace 0000000000000000 ]--- [ 55.641063] ------------[ cut here ]------------ [ 55.641992] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.644032] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 55.645555] Modules linked in: [ 55.646179] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.648127] Tainted: [W]=WARN [ 55.648721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.650188] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.651094] 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 [ 55.654674] RSP: 0018:ffff88801817fbc0 EFLAGS: 00010286 [ 55.655665] RAX: 0000000000000000 RBX: ffffed100302ff78 RCX: ffffffff813a4050 [ 55.656952] RDX: ffff88800f49b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.658230] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100302ff2f [ 55.659625] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.661115] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801817fdf8 [ 55.662596] FS: 00007f463ae19900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.664031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.665101] CR2: 00007ffca88e0ef8 CR3: 000000000bcbc000 CR4: 0000000000350ef0 [ 55.666395] Call Trace: [ 55.666901] [ 55.667314] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.668212] ? __create_object+0x59/0x80 [ 55.669260] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.670248] __vmalloc_noprof+0x59/0x60 [ 55.670997] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.671867] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.672825] bpf_prog_alloc+0x39/0x200 [ 55.673518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.674453] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.675358] do_seccomp+0x349/0x25e0 [ 55.676080] ? find_held_lock+0x2b/0x80 [ 55.676892] ? do_prlimit+0x310/0x610 [ 55.677826] ? __pfx_do_seccomp+0x10/0x10 [ 55.678673] ? do_raw_spin_unlock+0x53/0x220 [ 55.679463] ? _raw_spin_unlock+0x1e/0x40 [ 55.680247] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.681223] ? static_key_count+0x60/0x80 [ 55.682028] prctl_set_seccomp+0x4e/0x70 [ 55.682811] __do_sys_prctl+0xe6c/0x1d70 [ 55.683597] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.684414] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.685401] ? irqentry_exit+0xf3/0x650 [ 55.686172] do_syscall_64+0xbf/0x430 [ 55.686917] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.687879] RIP: 0033:0x7f463b30b5cd [ 55.688587] 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 [ 55.691757] RSP: 002b:00007ffca88df1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.693146] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f463b30b5cd [ 55.694426] RDX: 00005603a48c7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.695737] RBP: 00007ffca88df220 R08: 0000000000000000 R09: 00007ffca88de8c0 [ 55.697041] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603bf3022b0 [ 55.698315] R13: 00007ffca88df650 R14: 00005603bf304d20 R15: 00005603bf3168d0 [ 55.699618] [ 55.700041] irq event stamp: 1781 [ 55.700687] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 55.702227] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 55.703752] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 55.705307] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 55.706820] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51063' (ECDSA) to the list of known hosts. 2025/11/17 17:08:18 fuzzer started 2025/11/17 17:08:18 dialing manager at localhost:37895 2025/11/17 17:08:18 checking machine... 2025/11/17 17:08:18 checking revisions... [ 56.632716] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:08:18 testing simple program... [ 56.711858] cgroup: Unknown subsys name 'net' [ 56.817169] cgroup: Unknown subsys name 'cpuset' [ 56.856854] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:08:17 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888013f4b780 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888013f4c1d8 RSP=ffff88800f30f8d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888013f4c1d8 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152712e 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 00007f2049c5d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc18030000 CR3=000000000ccef000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002de51 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f967491a000 CR3=0000000009bf8000 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=b3952e133c778aa2fb4c345b9394f2e8 XMM02=2c67c8bc2e329bc30000000000307d18 XMM03=fb795ef6d65770560000000000310ea8 XMM04=02962011a693b36400000000000ae988 XMM05=14648eaa1277bab10000000000321308 XMM06=817b8945e9d503730000000000321190 XMM07=e042d86d42eb936e0000000000311180 XMM08=c1570fcec5ba1dca0000000000307d78 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000