[ 39.111000] ------------[ cut here ]------------ [ 39.111937] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.113930] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.115412] Modules linked in: [ 39.116063] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.118057] Tainted: [W]=WARN [ 39.118666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.120129] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.121042] 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 [ 39.124250] RSP: 0018:ffff8880178dfbc0 EFLAGS: 00010286 [ 39.125262] RAX: 0000000000000000 RBX: ffffed1002f1bf78 RCX: ffffffff813a4050 [ 39.126572] RDX: ffff8880173c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.127874] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1bf2f [ 39.129156] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.130428] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178dfdf8 [ 39.131717] FS: 00007f3a27a75900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.133163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.134243] CR2: 00007f3a27f67580 CR3: 000000000e7a2000 CR4: 0000000000350ef0 [ 39.135526] Call Trace: [ 39.136030] [ 39.136452] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.137365] ? __create_object+0x59/0x80 [ 39.138143] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.139115] __vmalloc_noprof+0x59/0x60 [ 39.139882] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.140758] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.141710] bpf_prog_alloc+0x39/0x200 [ 39.142408] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.143339] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.144261] do_seccomp+0x349/0x25e0 [ 39.144976] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.145887] ? __pfx_do_seccomp+0x10/0x10 [ 39.146677] ? find_held_lock+0x2b/0x80 [ 39.147395] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.148347] ? static_key_count+0x60/0x80 [ 39.149146] prctl_set_seccomp+0x4e/0x70 [ 39.149934] __do_sys_prctl+0xe6c/0x1d70 [ 39.150711] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.151519] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.152488] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.153461] ? irqentry_exit+0xf3/0x650 [ 39.154241] do_syscall_64+0xbf/0x430 [ 39.154988] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.155950] RIP: 0033:0x7f3a27f675cd [ 39.156654] 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 [ 39.159852] RSP: 002b:00007fffc70d79a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.161222] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a27f675cd [ 39.162580] RDX: 00005632f5c16e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.163868] RBP: 00007fffc70d7a00 R08: 0000000000000000 R09: 00007fffc70d70a0 [ 39.165156] R10: 0000000000000000 R11: 0000000000000246 R12: 000056330b336ad0 [ 39.166441] R13: 00007fffc70d7e30 R14: 000056330b337bc0 R15: 000056330b348780 [ 39.167756] [ 39.168174] irq event stamp: 1815 [ 39.168820] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 39.170398] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 39.171921] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 39.173507] softirqs last disabled at (1853): [] __irq_exit_rcu+0xc4/0x100 [ 39.175038] ---[ end trace 0000000000000000 ]--- [ 42.246234] ------------[ cut here ]------------ [ 42.247119] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.249052] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.250487] Modules linked in: [ 42.251102] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.253279] Tainted: [W]=WARN [ 42.253936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.255370] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.256270] 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 [ 42.259378] RSP: 0018:ffff88801ab07bc0 EFLAGS: 00010286 [ 42.260340] RAX: 0000000000000000 RBX: ffffed1003560f78 RCX: ffffffff813a4050 [ 42.261603] RDX: ffff8880179f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.262852] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003560f2f [ 42.264093] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.265376] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab07df8 [ 42.266637] FS: 00007f1c5c94e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.268053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.269080] CR2: 00007ffc8b185ef7 CR3: 000000000e704000 CR4: 0000000000350ef0 [ 42.270371] Call Trace: [ 42.270875] [ 42.271277] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.272151] ? __create_object+0x59/0x80 [ 42.272918] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.273875] __vmalloc_noprof+0x59/0x60 [ 42.274610] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.275423] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.276335] bpf_prog_alloc+0x39/0x200 [ 42.277054] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.277970] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.278860] do_seccomp+0x349/0x25e0 [ 42.279519] ? find_held_lock+0x2b/0x80 [ 42.280263] ? do_prlimit+0x310/0x610 [ 42.280994] ? __pfx_do_seccomp+0x10/0x10 [ 42.281776] ? do_raw_spin_unlock+0x53/0x220 [ 42.282597] ? _raw_spin_unlock+0x1e/0x40 [ 42.283324] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.284266] ? static_key_count+0x60/0x80 [ 42.285041] prctl_set_seccomp+0x4e/0x70 [ 42.285803] __do_sys_prctl+0xe6c/0x1d70 [ 42.286527] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.287383] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.288331] ? irqentry_exit+0xf3/0x650 [ 42.289084] do_syscall_64+0xbf/0x430 [ 42.289829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.290777] RIP: 0033:0x7f1c5ce405cd [ 42.291427] 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 [ 42.294521] RSP: 002b:00007ffc8b184a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.295859] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c5ce405cd [ 42.297107] RDX: 000055da2467ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.298379] RBP: 00007ffc8b184af0 R08: 0000000000000000 R09: 00007ffc8b184190 [ 42.299635] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da6062e2b0 [ 42.300892] R13: 00007ffc8b184f20 R14: 000055da60630d20 R15: 000055da606428d0 [ 42.302115] [ 42.302460] irq event stamp: 2077 [ 42.302980] hardirqs last enabled at (2087): [] __up_console_sem+0x78/0x80 [ 42.304221] hardirqs last disabled at (2096): [] __up_console_sem+0x5d/0x80 [ 42.305471] softirqs last enabled at (1980): [] handle_softirqs+0x50c/0x770 [ 42.306732] softirqs last disabled at (1975): [] __irq_exit_rcu+0xc4/0x100 [ 42.307970] ---[ end trace 0000000000000000 ]--- [ 43.100319] ------------[ cut here ]------------ [ 43.101234] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.103204] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.104638] Modules linked in: [ 43.105224] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.107227] Tainted: [W]=WARN [ 43.109244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.110845] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.111762] 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 [ 43.114922] RSP: 0018:ffff88801a177bc0 EFLAGS: 00010286 [ 43.115903] RAX: 0000000000000000 RBX: ffffed100342ef78 RCX: ffffffff813a4050 [ 43.117185] RDX: ffff888016a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.118482] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100342ef2f [ 43.119754] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.121028] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a177df8 [ 43.122315] FS: 00007f354e10d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.123743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.124797] CR2: 00007ffe45816ef7 CR3: 000000000bdb4000 CR4: 0000000000350ef0 [ 43.126090] Call Trace: [ 43.126602] [ 43.127014] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.127909] ? __create_object+0x59/0x80 [ 43.128693] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.129670] __vmalloc_noprof+0x59/0x60 [ 43.130382] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.131248] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.132171] bpf_prog_alloc+0x39/0x200 [ 43.132906] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.133841] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.134743] do_seccomp+0x349/0x25e0 [ 43.135414] ? find_held_lock+0x2b/0x80 [ 43.136171] ? do_prlimit+0x310/0x610 [ 43.136919] ? __pfx_do_seccomp+0x10/0x10 [ 43.137730] ? do_raw_spin_unlock+0x53/0x220 [ 43.138515] ? _raw_spin_unlock+0x1e/0x40 [ 43.139286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.140244] ? static_key_count+0x60/0x80 [ 43.141058] prctl_set_seccomp+0x4e/0x70 [ 43.141851] __do_sys_prctl+0xe6c/0x1d70 [ 43.142644] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.143454] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.144408] ? irqentry_exit+0xf3/0x650 [ 43.145154] do_syscall_64+0xbf/0x430 [ 43.145904] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.146862] RIP: 0033:0x7f354e5ff5cd [ 43.147519] 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 [ 43.150704] RSP: 002b:00007ffe45814350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.152064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f354e5ff5cd [ 43.153359] RDX: 0000555e09eebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.154644] RBP: 00007ffe458143b0 R08: 0000000000000000 R09: 00007ffe45813a50 [ 43.155919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e3886cad0 [ 43.157192] R13: 00007ffe458147e0 R14: 0000555e3886dbc0 R15: 0000555e3887e780 [ 43.158502] [ 43.158954] irq event stamp: 2059 [ 43.159594] hardirqs last enabled at (2069): [] __up_console_sem+0x78/0x80 [ 43.161115] hardirqs last disabled at (2078): [] __up_console_sem+0x5d/0x80 [ 43.162643] softirqs last enabled at (2046): [] handle_softirqs+0x50c/0x770 [ 43.164176] softirqs last disabled at (2041): [] __irq_exit_rcu+0xc4/0x100 [ 43.165691] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38340' (ECDSA) to the list of known hosts. 2025/11/18 16:20:38 fuzzer started 2025/11/18 16:20:38 dialing manager at localhost:34383 2025/11/18 16:20:38 checking machine... 2025/11/18 16:20:38 checking revisions... [ 44.094178] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:20:38 testing simple program... [ 44.179504] cgroup: Unknown subsys name 'net' [ 44.246287] cgroup: Unknown subsys name 'cpuset' [ 44.267921] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:20:37 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff8175a6fb RDX=ffff8880173d1bc0 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff8880166d77d0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e787a8 R15=0000000000092cc0 RIP=ffffffff81751928 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 00007f1c5c94e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1c5cf05618 CR3=000000001f819000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022923 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f909f5c35c8 CR3=000000000e67b000 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=2037333a30323a363120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037333a30323a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000