[ 39.000733] ------------[ cut here ]------------ [ 39.001683] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.003684] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.005535] Modules linked in: [ 39.006225] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.008204] Tainted: [W]=WARN [ 39.008774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.010238] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.011162] 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 [ 39.014335] RSP: 0018:ffff88801a45fbc0 EFLAGS: 00010286 [ 39.015307] RAX: 0000000000000000 RBX: ffffed100348bf78 RCX: ffffffff813a4050 [ 39.016589] RDX: ffff8880175fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.017885] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100348bf2f [ 39.019176] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.020466] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a45fdf8 [ 39.021746] FS: 00007fa986d31900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.023190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.024264] CR2: 00007fa987223580 CR3: 000000000d42d000 CR4: 0000000000350ef0 [ 39.025564] Call Trace: [ 39.026031] [ 39.026490] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.027379] ? __create_object+0x59/0x80 [ 39.028170] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.029168] __vmalloc_noprof+0x59/0x60 [ 39.029887] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.030764] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.031711] bpf_prog_alloc+0x39/0x200 [ 39.032464] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.033406] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.034308] do_seccomp+0x349/0x25e0 [ 39.034993] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.035904] ? __pfx_do_seccomp+0x10/0x10 [ 39.036719] ? find_held_lock+0x2b/0x80 [ 39.037482] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.038447] ? static_key_count+0x60/0x80 [ 39.039255] prctl_set_seccomp+0x4e/0x70 [ 39.039986] __do_sys_prctl+0xe6c/0x1d70 [ 39.040795] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.041657] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.042618] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.043598] ? irqentry_exit+0xf3/0x650 [ 39.044375] do_syscall_64+0xbf/0x430 [ 39.045130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.046034] RIP: 0033:0x7fa9872235cd [ 39.046749] 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 [ 39.049951] RSP: 002b:00007ffc9c556330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.051306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9872235cd [ 39.052599] RDX: 00005642f7de3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.053906] RBP: 00007ffc9c556390 R08: 0000000000000000 R09: 00007ffc9c555a30 [ 39.055182] R10: 0000000000000000 R11: 0000000000000246 R12: 000056431a927ad0 [ 39.056489] R13: 00007ffc9c5567c0 R14: 000056431a928bc0 R15: 000056431a939780 [ 39.057786] [ 39.058244] irq event stamp: 1739 [ 39.058855] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 39.060403] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 39.061919] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 39.063462] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 39.065018] ---[ end trace 0000000000000000 ]--- [ 42.445353] ------------[ cut here ]------------ [ 42.446272] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.448252] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.449688] Modules linked in: [ 42.450301] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.452311] Tainted: [W]=WARN [ 42.452870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.454338] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.455261] 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 [ 42.458441] RSP: 0018:ffff888017357bc0 EFLAGS: 00010286 [ 42.459440] RAX: 0000000000000000 RBX: ffffed1002e6af78 RCX: ffffffff813a4050 [ 42.460735] RDX: ffff88800a94b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.462021] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6af2f [ 42.463311] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.464611] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017357df8 [ 42.465919] FS: 00007fa802451900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.467378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.468463] CR2: 00007fa802943580 CR3: 000000001e7f6000 CR4: 0000000000350ef0 [ 42.469768] Call Trace: [ 42.470288] [ 42.470704] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.471612] ? __create_object+0x59/0x80 [ 42.472410] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.473391] __vmalloc_noprof+0x59/0x60 [ 42.474164] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.474998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.475938] bpf_prog_alloc+0x39/0x200 [ 42.476693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.477633] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.478547] do_seccomp+0x349/0x25e0 [ 42.479262] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.480184] ? __pfx_do_seccomp+0x10/0x10 [ 42.480952] ? find_held_lock+0x2b/0x80 [ 42.481700] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.482669] ? static_key_count+0x60/0x80 [ 42.483480] prctl_set_seccomp+0x4e/0x70 [ 42.484280] __do_sys_prctl+0xe6c/0x1d70 [ 42.485023] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.485865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.486830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.487798] ? irqentry_exit+0xf3/0x650 [ 42.488568] do_syscall_64+0xbf/0x430 [ 42.489312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.490259] RIP: 0033:0x7fa8029435cd [ 42.490931] 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 [ 42.494115] RSP: 002b:00007ffe838af460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.495486] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8029435cd [ 42.496779] RDX: 000055b6a52fae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.498079] RBP: 00007ffe838af4c0 R08: 0000000000000000 R09: 00007ffe838aeb60 [ 42.499385] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6d0f5fb10 [ 42.500688] R13: 00007ffe838af8f0 R14: 000055b6d0f602b0 R15: 000055b6d0f746f0 [ 42.501994] [ 42.502456] irq event stamp: 1705 [ 42.503113] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 42.504662] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 42.506189] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 42.507719] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 42.509236] ---[ end trace 0000000000000000 ]--- [ 43.361872] ------------[ cut here ]------------ [ 43.362774] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.364842] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.366302] Modules linked in: [ 43.366882] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.368859] Tainted: [W]=WARN [ 43.369452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.370905] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.371803] 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 [ 43.374941] RSP: 0018:ffff88801768fbc0 EFLAGS: 00010286 [ 43.375893] RAX: 0000000000000000 RBX: ffffed1002ed1f78 RCX: ffffffff813a4050 [ 43.377194] RDX: ffff888016059bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.378464] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed1f2f [ 43.379729] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.381029] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801768fdf8 [ 43.382314] FS: 00007fcfcb128900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.383737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.384817] CR2: 00007fffb57ccef8 CR3: 000000001f13f000 CR4: 0000000000350ef0 [ 43.386093] Call Trace: [ 43.386550] [ 43.386951] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.387834] ? __create_object+0x59/0x80 [ 43.388616] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.389576] __vmalloc_noprof+0x59/0x60 [ 43.390342] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.391204] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.392128] bpf_prog_alloc+0x39/0x200 [ 43.392851] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.393762] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.394635] do_seccomp+0x349/0x25e0 [ 43.395350] ? find_held_lock+0x2b/0x80 [ 43.396107] ? do_prlimit+0x310/0x610 [ 43.396817] ? __pfx_do_seccomp+0x10/0x10 [ 43.397602] ? do_raw_spin_unlock+0x53/0x220 [ 43.398424] ? _raw_spin_unlock+0x1e/0x40 [ 43.399188] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.400144] ? static_key_count+0x60/0x80 [ 43.400912] prctl_set_seccomp+0x4e/0x70 [ 43.401671] __do_sys_prctl+0xe6c/0x1d70 [ 43.402439] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.403286] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.404235] ? irqentry_exit+0xf3/0x650 [ 43.404983] do_syscall_64+0xbf/0x430 [ 43.405716] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.406641] RIP: 0033:0x7fcfcb61a5cd [ 43.407335] 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 [ 43.410468] RSP: 002b:00007fffb57ca840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.411808] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcfcb61a5cd [ 43.413098] RDX: 0000561c440b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.414361] RBP: 00007fffb57ca8a0 R08: 0000000000000000 R09: 00007fffb57c9f40 [ 43.415616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c5b9d72b0 [ 43.416903] R13: 00007fffb57cacd0 R14: 0000561c5b9d9d20 R15: 0000561c5b9eb8d0 [ 43.418162] [ 43.418572] irq event stamp: 1745 [ 43.419203] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 43.420740] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 43.422235] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 43.423739] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 43.425263] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27294' (ECDSA) to the list of known hosts. 2025/11/18 21:18:24 fuzzer started 2025/11/18 21:18:24 dialing manager at localhost:34383 2025/11/18 21:18:24 checking machine... 2025/11/18 21:18:24 checking revisions... [ 44.229384] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:18:24 testing simple program... [ 44.315304] cgroup: Unknown subsys name 'net' [ 44.387381] cgroup: Unknown subsys name 'cpuset' [ 44.404799] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:18:23 Registers: info registers vcpu 0 RAX=ffff888010151390 RBX=ffff88800dc0d128 RCX=0000000000000000 RDX=0000000000000110 RSI=ffff88800944cc7f RDI=ffff888008c41701 RBP=ffff88800944cc80 RSP=ffff88801a777bf0 R8 =0000000000000001 R9 =ffffffff81b2e42b R10=ffffea0000385b80 R11=0000000000000001 R12=0000000000000000 R13=ffff88801a777c28 R14=ffff88800e16ec80 R15=ffff88800e16ec80 RIP=ffffffff81b2e408 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 00007fa802451900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa802a090b0 CR3=000000001f08c000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff11001c4f935 RBX=ffff88800e27c9a8 RCX=ffff88801f155c28 RDX=1ffff11001b6dcc6 RSI=ffffffff885b6f10 RDI=ffff88800db6e630 RBP=ffff88800db6e5c8 RSP=ffff8880161ef628 R8 =0000000000000000 R9 =ffff88800db6e630 R10=0000000000000003 R11=0000000000000001 R12=ffff88800db6e630 R13=dffffc0000000000 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff84c2cf53 RFL=00000046 [---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 00007f9f1089f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe5f548ff8 CR3=000000000d4d7000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=5e826b60dcf83b8300000000000ae988 XMM05=07d6e5d461a39a0d0000000000321ba0 XMM06=d96330e2d2db86320000000000320ab0 XMM07=fb795ef6d65770560000000000310af0 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000