[ 46.444423] ------------[ cut here ]------------ [ 46.445490] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.447781] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.449480] Modules linked in: [ 46.450077] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.452121] Tainted: [W]=WARN [ 46.452713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.454196] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.455098] 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 [ 46.458201] RSP: 0018:ffff888019de7bc0 EFLAGS: 00010286 [ 46.459189] RAX: 0000000000000000 RBX: ffffed10033bcf78 RCX: ffffffff813a4050 [ 46.460507] RDX: ffff8880160b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.461767] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033bcf2f [ 46.463027] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.464344] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019de7df8 [ 46.465595] FS: 00007f921c9bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.466998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.468073] CR2: 00007fff42134ef7 CR3: 00000000136e7000 CR4: 0000000000350ef0 [ 46.469352] Call Trace: [ 46.469812] [ 46.470214] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.471096] ? __create_object+0x59/0x80 [ 46.471880] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.472833] __vmalloc_noprof+0x59/0x60 [ 46.473564] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.474432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.475375] bpf_prog_alloc+0x39/0x200 [ 46.476056] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.476962] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.477861] do_seccomp+0x349/0x25e0 [ 46.478569] ? find_held_lock+0x2b/0x80 [ 46.479292] ? do_prlimit+0x310/0x610 [ 46.480033] ? __pfx_do_seccomp+0x10/0x10 [ 46.480834] ? do_raw_spin_unlock+0x53/0x220 [ 46.481679] ? _raw_spin_unlock+0x1e/0x40 [ 46.482467] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.483442] ? static_key_count+0x60/0x80 [ 46.484194] prctl_set_seccomp+0x4e/0x70 [ 46.484974] __do_sys_prctl+0xe6c/0x1d70 [ 46.485746] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.486682] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.487796] ? irqentry_exit+0xf3/0x650 [ 46.488615] do_syscall_64+0xbf/0x430 [ 46.489418] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.490509] RIP: 0033:0x7f921ceaf5cd [ 46.491301] 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 [ 46.494948] RSP: 002b:00007fff42133c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.496466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f921ceaf5cd [ 46.497707] RDX: 000055c6cf8d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.498958] RBP: 00007fff42133c60 R08: 0000000000000000 R09: 00007fff42133300 [ 46.500212] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c703a0d240 [ 46.501459] R13: 00007fff42134090 R14: 000055c703a0cbf0 R15: 000055c703a214d0 [ 46.502714] [ 46.503127] irq event stamp: 1713 [ 46.503781] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 46.505242] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 46.506713] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 46.508218] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 46.509684] ---[ end trace 0000000000000000 ]--- [ 49.379721] ------------[ cut here ]------------ [ 49.380645] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.382634] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.384123] Modules linked in: [ 49.384764] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.386725] Tainted: [W]=WARN [ 49.387273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.388723] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.389609] 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 [ 49.392706] RSP: 0018:ffff888015cdfbc0 EFLAGS: 00010286 [ 49.393669] RAX: 0000000000000000 RBX: ffffed1002b9bf78 RCX: ffffffff813a4050 [ 49.394921] RDX: ffff888017040000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.396190] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b9bf2f [ 49.397452] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.398712] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cdfdf8 [ 49.399980] FS: 00007fe954dcf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.401386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.402422] CR2: 00007fffe6125ef7 CR3: 000000000bc1f000 CR4: 0000000000350ef0 [ 49.403691] Call Trace: [ 49.404154] [ 49.404588] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.405469] ? __create_object+0x59/0x80 [ 49.406187] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.407123] __vmalloc_noprof+0x59/0x60 [ 49.407867] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.408727] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.409650] bpf_prog_alloc+0x39/0x200 [ 49.410376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.411249] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.412133] do_seccomp+0x349/0x25e0 [ 49.412829] ? find_held_lock+0x2b/0x80 [ 49.413574] ? do_prlimit+0x310/0x610 [ 49.414253] ? __pfx_do_seccomp+0x10/0x10 [ 49.415025] ? do_raw_spin_unlock+0x53/0x220 [ 49.415843] ? _raw_spin_unlock+0x1e/0x40 [ 49.416606] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.417553] ? static_key_count+0x60/0x80 [ 49.418294] prctl_set_seccomp+0x4e/0x70 [ 49.419055] __do_sys_prctl+0xe6c/0x1d70 [ 49.419836] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.420679] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.421624] ? irqentry_exit+0xf3/0x650 [ 49.422369] do_syscall_64+0xbf/0x430 [ 49.423054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.424001] RIP: 0033:0x7fe9552c15cd [ 49.424681] 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 [ 49.427792] RSP: 002b:00007fffe6123d70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.429113] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9552c15cd [ 49.430366] RDX: 000055d70551ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.431635] RBP: 00007fffe6123dd0 R08: 0000000000000000 R09: 00007fffe6123470 [ 49.432888] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d712d62ad0 [ 49.434143] R13: 00007fffe6124200 R14: 000055d712d63bc0 R15: 000055d712d74780 [ 49.435439] [ 49.435850] irq event stamp: 1767 [ 49.436498] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 49.437993] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 49.439488] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 49.440997] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 49.442478] ---[ end trace 0000000000000000 ]--- [ 50.253714] ------------[ cut here ]------------ [ 50.254647] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.256619] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/258 [ 50.258048] Modules linked in: [ 50.258668] CPU: 0 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.260723] Tainted: [W]=WARN [ 50.261275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.262751] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.263699] 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 [ 50.266838] RSP: 0018:ffff888016eafbc0 EFLAGS: 00010286 [ 50.267846] RAX: 0000000000000000 RBX: ffffed1002dd5f78 RCX: ffffffff813a4050 [ 50.269146] RDX: ffff888015e4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.270435] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd5f2f [ 50.271750] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.273032] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016eafdf8 [ 50.274318] FS: 00007fe587544900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.275774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.276849] CR2: 00007fe587a36580 CR3: 000000000d0de000 CR4: 0000000000350ef0 [ 50.278138] Call Trace: [ 50.278648] [ 50.279064] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.279970] ? __create_object+0x59/0x80 [ 50.280761] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.281731] __vmalloc_noprof+0x59/0x60 [ 50.282491] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.283382] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.284283] bpf_prog_alloc+0x39/0x200 [ 50.285028] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.285957] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.286884] do_seccomp+0x349/0x25e0 [ 50.287631] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.288546] ? __pfx_do_seccomp+0x10/0x10 [ 50.289287] ? find_held_lock+0x2b/0x80 [ 50.290047] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.291011] ? static_key_count+0x60/0x80 [ 50.291859] prctl_set_seccomp+0x4e/0x70 [ 50.292652] __do_sys_prctl+0xe6c/0x1d70 [ 50.293451] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.294256] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.295227] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.296191] ? irqentry_exit+0xf3/0x650 [ 50.296967] do_syscall_64+0xbf/0x430 [ 50.297725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.298691] RIP: 0033:0x7fe587a365cd [ 50.299417] 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 [ 50.302596] RSP: 002b:00007ffe65378b10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.304010] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe587a365cd [ 50.305295] RDX: 00005635adb53e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.306598] RBP: 00007ffe65378b70 R08: 0000000000000000 R09: 00007ffe65378210 [ 50.307908] R10: 0000000000000000 R11: 0000000000000246 R12: 00005635ea0f4ad0 [ 50.309184] R13: 00007ffe65378fa0 R14: 00005635ea0f5bc0 R15: 00005635ea106780 [ 50.310508] [ 50.310940] irq event stamp: 1779 [ 50.311601] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 50.313139] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 50.314675] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 50.316237] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 50.317772] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27418' (ECDSA) to the list of known hosts. 2025/11/18 16:05:11 fuzzer started 2025/11/18 16:05:12 dialing manager at localhost:34383 2025/11/18 16:05:12 checking machine... 2025/11/18 16:05:12 checking revisions... [ 51.218527] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:05:12 testing simple program... [ 51.322188] cgroup: Unknown subsys name 'net' [ 51.388807] cgroup: Unknown subsys name 'cpuset' [ 51.406991] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:05:11 Registers: info registers vcpu 0 RAX=ffffffff81b2d5f9 RBX=ffffffff81619130 RCX=ffff88800e6e7624 RDX=1ffff11001cdcee5 RSI=ffffffff85e1ffe0 RDI=ffffffff81b2d5f9 RBP=ffff88800e6e7728 RSP=ffff88800e6e76c0 R8 =ffffffff86ab8458 R9 =ffff88800e6e7710 R10=000000000003c9ed R11=00000000000255cb R12=ffff88800e6e7798 R13=0000000000000000 R14=ffff88800f58b780 R15=ffff88800944cc80 RIP=ffffffff8135e1d9 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 00007fe954dcf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe954dae020 CR3=00000000136c0000 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=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 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c8028 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff81529257 RFL=00000247 [---Z-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 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=00007f481e7d6000 CR3=000000000dc75000 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=21d10c1d1089e78f7442bfb54d61ea5b XMM02=ec2efd57dc4c00df00000000003058e0 XMM03=e6129b29f48824c400000000003059b0 XMM04=d9c33581b173378a00000000000ae988 XMM05=b91278dae3d3ba9a0000000000322908 XMM06=50bc7b2586e41a3d0000000000321240 XMM07=e042d86d42eb936e0000000000312550 XMM08=e6129b29f48824c400000000003059b0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000