[ 39.155455] ------------[ cut here ]------------ [ 39.156373] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.158334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.159772] Modules linked in: [ 39.160433] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.162401] Tainted: [W]=WARN [ 39.162947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.164411] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.165302] 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 [ 39.168476] RSP: 0018:ffff888016e5fbc0 EFLAGS: 00010286 [ 39.169451] RAX: 0000000000000000 RBX: ffffed1002dcbf78 RCX: ffffffff813a4050 [ 39.170710] RDX: ffff888017335340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.171973] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcbf2f [ 39.173266] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.174523] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e5fdf8 [ 39.175784] FS: 00007f4704dc6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.177194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.178240] CR2: 00007f47052b8580 CR3: 000000000e52e000 CR4: 0000000000350ef0 [ 39.179505] Call Trace: [ 39.179956] [ 39.180419] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.181319] ? __create_object+0x59/0x80 [ 39.182057] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.183021] __vmalloc_noprof+0x59/0x60 [ 39.183776] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.184656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.185589] bpf_prog_alloc+0x39/0x200 [ 39.186334] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.187258] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.188174] do_seccomp+0x349/0x25e0 [ 39.188849] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.189741] ? __pfx_do_seccomp+0x10/0x10 [ 39.190528] ? find_held_lock+0x2b/0x80 [ 39.191284] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.192252] ? static_key_count+0x60/0x80 [ 39.193010] prctl_set_seccomp+0x4e/0x70 [ 39.193781] __do_sys_prctl+0xe6c/0x1d70 [ 39.194558] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.195416] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.196391] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.197362] ? irqentry_exit+0xf3/0x650 [ 39.198087] do_syscall_64+0xbf/0x430 [ 39.198823] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.199772] RIP: 0033:0x7f47052b85cd [ 39.200485] 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 [ 39.203651] RSP: 002b:00007ffd5d8439f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.205029] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47052b85cd [ 39.206308] RDX: 0000561a46b52e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.207586] RBP: 00007ffd5d843a50 R08: 0000000000000000 R09: 00007ffd5d8430f0 [ 39.208881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a69814ad0 [ 39.209962] R13: 00007ffd5d843e80 R14: 0000561a69815bc0 R15: 0000561a69826780 [ 39.211029] [ 39.211420] irq event stamp: 1699 [ 39.211924] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 39.213199] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 39.214459] softirqs last enabled at (1226): [] handle_softirqs+0x50c/0x770 [ 39.215747] softirqs last disabled at (1221): [] __irq_exit_rcu+0xc4/0x100 [ 39.217027] ---[ end trace 0000000000000000 ]--- [ 42.049851] ------------[ cut here ]------------ [ 42.050762] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.052785] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 42.054212] Modules linked in: [ 42.054791] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.056755] Tainted: [W]=WARN [ 42.057344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.058790] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.059676] 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 [ 42.062798] RSP: 0018:ffff88801673fbc0 EFLAGS: 00010286 [ 42.063757] RAX: 0000000000000000 RBX: ffffed1002ce7f78 RCX: ffffffff813a4050 [ 42.065041] RDX: ffff888018740000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.066299] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce7f2f [ 42.067557] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.068823] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801673fdf8 [ 42.070085] FS: 00007fd73e4e8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.071498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.072559] CR2: 00007ffdf042fef7 CR3: 0000000020443000 CR4: 0000000000350ef0 [ 42.073814] Call Trace: [ 42.074300] [ 42.074703] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.075583] ? __create_object+0x59/0x80 [ 42.076361] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.077326] __vmalloc_noprof+0x59/0x60 [ 42.078023] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.078885] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.079793] bpf_prog_alloc+0x39/0x200 [ 42.080536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.081437] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.082316] do_seccomp+0x349/0x25e0 [ 42.082987] ? find_held_lock+0x2b/0x80 [ 42.083730] ? do_prlimit+0x310/0x610 [ 42.084468] ? __pfx_do_seccomp+0x10/0x10 [ 42.085229] ? do_raw_spin_unlock+0x53/0x220 [ 42.086007] ? _raw_spin_unlock+0x1e/0x40 [ 42.086771] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.087710] ? static_key_count+0x60/0x80 [ 42.088557] prctl_set_seccomp+0x4e/0x70 [ 42.089325] __do_sys_prctl+0xe6c/0x1d70 [ 42.090045] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.090873] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.091822] ? irqentry_exit+0xf3/0x650 [ 42.092595] do_syscall_64+0xbf/0x430 [ 42.093316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.094237] RIP: 0033:0x7fd73e9da5cd [ 42.094878] 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 [ 42.098032] RSP: 002b:00007ffdf042e760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.099436] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd73e9da5cd [ 42.100733] RDX: 000055daf4a5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.102013] RBP: 00007ffdf042e7c0 R08: 0000000000000000 R09: 00007ffdf042de60 [ 42.103287] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db267aead0 [ 42.104592] R13: 00007ffdf042ebf0 R14: 000055db267afbc0 R15: 000055db267c0780 [ 42.105950] [ 42.106553] irq event stamp: 1689 [ 42.107281] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 42.108812] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 42.110334] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 42.111883] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 42.113410] ---[ end trace 0000000000000000 ]--- [ 42.944004] ------------[ cut here ]------------ [ 42.944792] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.946420] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 42.947651] Modules linked in: [ 42.948194] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.949852] Tainted: [W]=WARN [ 42.950349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.951563] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.952325] 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 [ 42.954968] RSP: 0018:ffff888013c27bc0 EFLAGS: 00010286 [ 42.955773] RAX: 0000000000000000 RBX: ffffed1002784f78 RCX: ffffffff813a4050 [ 42.956854] RDX: ffff8880164d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.957927] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002784f2f [ 42.958993] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.960071] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013c27df8 [ 42.961153] FS: 00007f9946a6c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.962344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.963218] CR2: 00007fffda799ef7 CR3: 0000000020568000 CR4: 0000000000350ef0 [ 42.964288] Call Trace: [ 42.964673] [ 42.965012] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.965753] ? __create_object+0x59/0x80 [ 42.966399] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.967186] __vmalloc_noprof+0x59/0x60 [ 42.967773] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.968517] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.969298] bpf_prog_alloc+0x39/0x200 [ 42.969873] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.970665] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.971415] do_seccomp+0x349/0x25e0 [ 42.971967] ? find_held_lock+0x2b/0x80 [ 42.972605] ? do_prlimit+0x310/0x610 [ 42.973206] ? __pfx_do_seccomp+0x10/0x10 [ 42.973820] ? do_raw_spin_unlock+0x53/0x220 [ 42.974505] ? _raw_spin_unlock+0x1e/0x40 [ 42.975115] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.975915] ? static_key_count+0x60/0x80 [ 42.976582] prctl_set_seccomp+0x4e/0x70 [ 42.977230] __do_sys_prctl+0xe6c/0x1d70 [ 42.977838] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.978548] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.979350] ? irqentry_exit+0xf3/0x650 [ 42.979948] do_syscall_64+0xbf/0x430 [ 42.980573] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.981379] RIP: 0033:0x7f9946f5e5cd [ 42.981924] 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 [ 42.984567] RSP: 002b:00007fffda798b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.985685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9946f5e5cd [ 42.986754] RDX: 000055b7e1e6ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.987818] RBP: 00007fffda798b80 R08: 0000000000000000 R09: 00007fffda798220 [ 42.988886] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b7f3abbad0 [ 42.989943] R13: 00007fffda798fb0 R14: 000055b7f3abcbc0 R15: 000055b7f3acd780 [ 42.991011] [ 42.991388] irq event stamp: 1761 [ 42.991896] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 42.993163] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 42.994418] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 42.995696] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 42.996972] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35654' (ECDSA) to the list of known hosts. 2025/11/18 18:46:58 fuzzer started 2025/11/18 18:46:59 dialing manager at localhost:34383 2025/11/18 18:46:59 checking machine... 2025/11/18 18:46:59 checking revisions... [ 43.909518] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:46:59 testing simple program... [ 44.014316] cgroup: Unknown subsys name 'net' [ 44.086978] cgroup: Unknown subsys name 'cpuset' [ 44.108625] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:46:58 Registers: info registers vcpu 0 RAX=ffffffff813c0e01 RBX=0000000000000002 RCX=ffffffff86a43268 RDX=dffffc0000000000 RSI=1ffff1100d9c1159 RDI=1ffff1100d9c1159 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86a4326c R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000011d7b R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08f78 R15=ffff88806ce08a70 RIP=ffffffff8135f002 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 00007fd73e4e8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdf0428000 CR3=000000002046f000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022c79 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f43d47c7020 CR3=0000000009e05000 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=c5158c9a600e1ba40747b012cac660f4 XMM02=2c67c8bc2e329bc30000000000307a58 XMM03=fb795ef6d65770560000000000310dd0 XMM04=2216e02be9c4b00200000000000ae988 XMM05=90137a27df65e7470000000000322150 XMM06=8fede82a5ad58cbe0000000000320970 XMM07=e042d86d42eb936e0000000000311050 XMM08=9abc61d67a765cb50000000000307ab8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000