[ 38.775941] ------------[ cut here ]------------ [ 38.776692] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.778697] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 38.779988] Modules linked in: [ 38.780483] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.782205] Tainted: [W]=WARN [ 38.782685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.783967] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.784849] 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 [ 38.787607] RSP: 0018:ffff888016d37bc0 EFLAGS: 00010286 [ 38.788467] RAX: 0000000000000000 RBX: ffffed1002da6f78 RCX: ffffffff813a4050 [ 38.789579] RDX: ffff888015fb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.790709] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da6f2f [ 38.791840] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.792953] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d37df8 [ 38.794068] FS: 00007fa8a4ff7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.795311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.796239] CR2: 00007ffc21982ef7 CR3: 000000000dc5f000 CR4: 0000000000350ef0 [ 38.797364] Call Trace: [ 38.797805] [ 38.798169] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.798946] ? __create_object+0x59/0x80 [ 38.799585] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.800431] __vmalloc_noprof+0x59/0x60 [ 38.801096] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.801843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.802612] bpf_prog_alloc+0x39/0x200 [ 38.803252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.804064] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.804823] do_seccomp+0x349/0x25e0 [ 38.805408] ? find_held_lock+0x2b/0x80 [ 38.806076] ? do_prlimit+0x310/0x610 [ 38.806682] ? __pfx_do_seccomp+0x10/0x10 [ 38.807372] ? do_raw_spin_unlock+0x53/0x220 [ 38.808100] ? _raw_spin_unlock+0x1e/0x40 [ 38.808769] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.809553] ? static_key_count+0x60/0x80 [ 38.810265] prctl_set_seccomp+0x4e/0x70 [ 38.810942] __do_sys_prctl+0xe6c/0x1d70 [ 38.811591] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.812340] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.813189] ? irqentry_exit+0xf3/0x650 [ 38.813853] do_syscall_64+0xbf/0x430 [ 38.814477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.815322] RIP: 0033:0x7fa8a54e95cd [ 38.815917] 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 [ 38.818669] RSP: 002b:00007ffc219804a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.819841] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8a54e95cd [ 38.820954] RDX: 000055d6e9ee2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.822084] RBP: 00007ffc21980500 R08: 0000000000000000 R09: 00007ffc2197fba0 [ 38.823225] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d716338ad0 [ 38.824325] R13: 00007ffc21980930 R14: 000055d716339bc0 R15: 000055d71634a780 [ 38.825452] [ 38.825854] irq event stamp: 1793 [ 38.826393] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 38.827704] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 38.829067] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 38.830416] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 38.831764] ---[ end trace 0000000000000000 ]--- [ 41.422798] ------------[ cut here ]------------ [ 41.423528] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.425209] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.426421] Modules linked in: [ 41.426961] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.428606] Tainted: [W]=WARN [ 41.429110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.430332] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.431110] 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 [ 41.433768] RSP: 0018:ffff888016a2fbc0 EFLAGS: 00010286 [ 41.434555] RAX: 0000000000000000 RBX: ffffed1002d45f78 RCX: ffffffff813a4050 [ 41.435626] RDX: ffff88800f539bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.436696] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d45f2f [ 41.437767] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.438851] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a2fdf8 [ 41.439930] FS: 00007f37c0509900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.441123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.442006] CR2: 00007f37c0a6f4a6 CR3: 0000000016d15000 CR4: 0000000000350ef0 [ 41.443094] Call Trace: [ 41.443494] [ 41.443869] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.444592] ? __create_object+0x59/0x80 [ 41.445247] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.446059] __vmalloc_noprof+0x59/0x60 [ 41.446667] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.447406] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.448188] bpf_prog_alloc+0x39/0x200 [ 41.448805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.449549] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.450301] do_seccomp+0x349/0x25e0 [ 41.450921] ? find_held_lock+0x2b/0x80 [ 41.451517] ? do_prlimit+0x310/0x610 [ 41.452136] ? __pfx_do_seccomp+0x10/0x10 [ 41.452803] ? do_raw_spin_unlock+0x53/0x220 [ 41.453465] ? _raw_spin_unlock+0x1e/0x40 [ 41.454111] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.454923] ? static_key_count+0x60/0x80 [ 41.455556] prctl_set_seccomp+0x4e/0x70 [ 41.456203] __do_sys_prctl+0xe6c/0x1d70 [ 41.456854] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.457537] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.458341] ? irqentry_exit+0xf3/0x650 [ 41.459002] do_syscall_64+0xbf/0x430 [ 41.459586] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.460376] RIP: 0033:0x7f37c09fb5cd [ 41.460959] 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 [ 41.463638] RSP: 002b:00007ffc54993130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.464771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37c09fb5cd [ 41.465841] RDX: 00005596a027de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.466929] RBP: 00007ffc54993190 R08: 0000000000000000 R09: 00007ffc54992830 [ 41.468001] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596a9f68b10 [ 41.469070] R13: 00007ffc549935c0 R14: 00005596a9f692b0 R15: 00005596a9f7d6f0 [ 41.470165] [ 41.470534] irq event stamp: 1763 [ 41.471070] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 41.472342] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 41.473619] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 41.474915] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 41.476181] ---[ end trace 0000000000000000 ]--- [ 42.262378] ------------[ cut here ]------------ [ 42.263347] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.265396] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.266883] Modules linked in: [ 42.267494] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.269493] Tainted: [W]=WARN [ 42.270096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.271606] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.272525] 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 [ 42.275744] RSP: 0018:ffff888015f3fbc0 EFLAGS: 00010286 [ 42.276703] RAX: 0000000000000000 RBX: ffffed1002be7f78 RCX: ffffffff813a4050 [ 42.278028] RDX: ffff888019c80000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.279322] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be7f2f [ 42.280629] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.281930] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f3fdf8 [ 42.283239] FS: 00007fca85d5d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.284686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.285771] CR2: 00007ffc1e382ef7 CR3: 000000000e27a000 CR4: 0000000000350ef0 [ 42.287102] Call Trace: [ 42.287576] [ 42.288045] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.288964] ? __create_object+0x59/0x80 [ 42.289702] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.290707] __vmalloc_noprof+0x59/0x60 [ 42.291482] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.292363] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.293315] bpf_prog_alloc+0x39/0x200 [ 42.294065] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.295017] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.295938] do_seccomp+0x349/0x25e0 [ 42.296617] ? find_held_lock+0x2b/0x80 [ 42.297369] ? do_prlimit+0x310/0x610 [ 42.298135] ? __pfx_do_seccomp+0x10/0x10 [ 42.298948] ? do_raw_spin_unlock+0x53/0x220 [ 42.299805] ? _raw_spin_unlock+0x1e/0x40 [ 42.300549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.301516] ? static_key_count+0x60/0x80 [ 42.302330] prctl_set_seccomp+0x4e/0x70 [ 42.303141] __do_sys_prctl+0xe6c/0x1d70 [ 42.303942] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.304820] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.305810] ? irqentry_exit+0xf3/0x650 [ 42.306552] do_syscall_64+0xbf/0x430 [ 42.307301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.308267] RIP: 0033:0x7fca8624f5cd [ 42.308974] 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 [ 42.312160] RSP: 002b:00007ffc1e381390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.313536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca8624f5cd [ 42.314845] RDX: 0000559a703d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.316134] RBP: 00007ffc1e3813f0 R08: 0000000000000000 R09: 00007ffc1e380a90 [ 42.317435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a7e240240 [ 42.318771] R13: 00007ffc1e381820 R14: 0000559a7e249380 R15: 0000559a7e254540 [ 42.320104] [ 42.320547] irq event stamp: 1763 [ 42.321194] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 42.322754] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 42.324280] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 42.325814] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 42.327259] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43202' (ECDSA) to the list of known hosts. 2025/11/17 16:30:52 fuzzer started 2025/11/17 16:30:53 dialing manager at localhost:37895 2025/11/17 16:30:53 checking machine... 2025/11/17 16:30:53 checking revisions... [ 43.234437] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:30:53 testing simple program... [ 43.321380] cgroup: Unknown subsys name 'net' [ 43.372891] cgroup: Unknown subsys name 'cpuset' [ 43.388553] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:30:52 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888017458af8 RDI=ffff888017458000 RBP=ffff888017458000 RSP=ffff88806ce08828 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000004 R14=ffff888017458af8 R15=0000000000000003 RIP=ffffffff815265fb RFL=00000006 [-----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 00007f33b2cba700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007febbbf931c0 CR3=000000000ba8b000 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=2032353a30333a363120373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a30333a3631203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888013d07900 RBX=0000000000000001 RCX=ffff888013d079a0 RDX=1ffff110027a0f29 RSI=ffffffff85e1ffe0 RDI=ffff888013d07900 RBP=ffff888013d07958 RSP=ffff888013d07840 R8 =0000000000000001 R9 =ffff888013d07940 R10=000000000003c9ed R11=0000000000006e2e R12=0000000000000000 R13=ffff888013d07948 R14=ffff888013d07948 R15=ffff888013d07900 RIP=ffffffff8135e495 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 00007f37c0509900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc5498d000 CR3=000000001c69b000 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=563412feff00545000000000000080fe 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