[ 39.002897] ------------[ cut here ]------------ [ 39.003670] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.005314] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.006562] Modules linked in: [ 39.007305] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.009011] Tainted: [W]=WARN [ 39.009476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.010700] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.011463] 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 [ 39.014131] RSP: 0018:ffff88801417fbc0 EFLAGS: 00010286 [ 39.014910] RAX: 0000000000000000 RBX: ffffed100282ff78 RCX: ffffffff813a4050 [ 39.016015] RDX: ffff888014160000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.017089] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100282ff2f [ 39.018162] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.019228] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801417fdf8 [ 39.020294] FS: 00007f1e4cd9f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.021503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.022402] CR2: 00007ffe733d3ef7 CR3: 000000000b7d7000 CR4: 0000000000350ef0 [ 39.023473] Call Trace: [ 39.023858] [ 39.024240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.024983] ? __create_object+0x59/0x80 [ 39.025601] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.026427] __vmalloc_noprof+0x59/0x60 [ 39.027048] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.027738] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028508] bpf_prog_alloc+0x39/0x200 [ 39.029132] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.029870] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.030641] do_seccomp+0x349/0x25e0 [ 39.031235] ? find_held_lock+0x2b/0x80 [ 39.031837] ? do_prlimit+0x310/0x610 [ 39.032473] ? __pfx_do_seccomp+0x10/0x10 [ 39.033127] ? do_raw_spin_unlock+0x53/0x220 [ 39.033787] ? _raw_spin_unlock+0x1e/0x40 [ 39.034451] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.035240] ? static_key_count+0x60/0x80 [ 39.035866] prctl_set_seccomp+0x4e/0x70 [ 39.036518] __do_sys_prctl+0xe6c/0x1d70 [ 39.037161] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.037834] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.038647] ? irqentry_exit+0xf3/0x650 [ 39.039779] do_syscall_64+0xbf/0x430 [ 39.040394] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.041192] RIP: 0033:0x7f1e4d2915cd [ 39.041736] 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 [ 39.044370] RSP: 002b:00007ffe733d1e40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.045509] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e4d2915cd [ 39.046580] RDX: 00005588a8681e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.047650] RBP: 00007ffe733d1ea0 R08: 0000000000000000 R09: 00007ffe733d1540 [ 39.048710] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588d2dc42b0 [ 39.049790] R13: 00007ffe733d22d0 R14: 00005588d2dc6d20 R15: 00005588d2dd88d0 [ 39.050882] [ 39.051276] irq event stamp: 1845 [ 39.051780] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 39.053042] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 39.054327] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 39.055614] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 39.056869] ---[ end trace 0000000000000000 ]--- [ 42.479990] ------------[ cut here ]------------ [ 42.480873] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.482859] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.484357] Modules linked in: [ 42.484978] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.486980] Tainted: [W]=WARN [ 42.487556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.489045] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.489979] 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 [ 42.493206] RSP: 0018:ffff8880197e7bc0 EFLAGS: 00010286 [ 42.494197] RAX: 0000000000000000 RBX: ffffed10032fcf78 RCX: ffffffff813a4050 [ 42.495497] RDX: ffff888014105340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.496789] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032fcf2f [ 42.498101] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.499392] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880197e7df8 [ 42.500678] FS: 00007efe8df39900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.502132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.503214] CR2: 00007ffc8b989ef7 CR3: 000000000e7d7000 CR4: 0000000000350ef0 [ 42.504488] Call Trace: [ 42.504992] [ 42.505412] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.506316] ? __create_object+0x59/0x80 [ 42.507106] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.508067] __vmalloc_noprof+0x59/0x60 [ 42.508788] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.509664] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.510599] bpf_prog_alloc+0x39/0x200 [ 42.511333] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.512286] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.513195] do_seccomp+0x349/0x25e0 [ 42.513882] ? find_held_lock+0x2b/0x80 [ 42.514651] ? do_prlimit+0x310/0x610 [ 42.515391] ? __pfx_do_seccomp+0x10/0x10 [ 42.516174] ? do_raw_spin_unlock+0x53/0x220 [ 42.516994] ? _raw_spin_unlock+0x1e/0x40 [ 42.517741] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.518720] ? static_key_count+0x60/0x80 [ 42.519524] prctl_set_seccomp+0x4e/0x70 [ 42.520303] __do_sys_prctl+0xe6c/0x1d70 [ 42.521095] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.521904] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.522883] ? irqentry_exit+0xf3/0x650 [ 42.523637] do_syscall_64+0xbf/0x430 [ 42.524391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.525354] RIP: 0033:0x7efe8e42b5cd [ 42.526071] 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 [ 42.529268] RSP: 002b:00007ffc8b988120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.530652] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe8e42b5cd [ 42.531953] RDX: 000055ec520bae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.533250] RBP: 00007ffc8b988180 R08: 0000000000000000 R09: 00007ffc8b987820 [ 42.534543] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ec7028fad0 [ 42.535819] R13: 00007ffc8b9885b0 R14: 000055ec70290bc0 R15: 000055ec702a1780 [ 42.537102] [ 42.537527] irq event stamp: 1811 [ 42.538184] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 42.539700] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 42.541218] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 42.542756] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 42.544280] ---[ end trace 0000000000000000 ]--- [ 43.347806] ------------[ cut here ]------------ [ 43.348732] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.350747] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.352251] Modules linked in: [ 43.352853] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.354856] Tainted: [W]=WARN [ 43.355449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.356956] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.357832] 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 [ 43.361021] RSP: 0018:ffff88800ab27bc0 EFLAGS: 00010286 [ 43.361987] RAX: 0000000000000000 RBX: ffffed1001564f78 RCX: ffffffff813a4050 [ 43.363290] RDX: ffff888014265340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.364583] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001564f2f [ 43.365851] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.367134] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ab27df8 [ 43.368411] FS: 00007f736a102900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.369847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.370957] CR2: 00007f736a5f4580 CR3: 0000000009c9a000 CR4: 0000000000350ef0 [ 43.372250] Call Trace: [ 43.372721] [ 43.373185] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.374102] ? __create_object+0x59/0x80 [ 43.374852] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.375803] __vmalloc_noprof+0x59/0x60 [ 43.376567] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.377449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.378403] bpf_prog_alloc+0x39/0x200 [ 43.379146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.380076] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.380969] do_seccomp+0x349/0x25e0 [ 43.381652] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.382569] ? __pfx_do_seccomp+0x10/0x10 [ 43.383364] ? find_held_lock+0x2b/0x80 [ 43.384128] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.385100] ? static_key_count+0x60/0x80 [ 43.385878] prctl_set_seccomp+0x4e/0x70 [ 43.386672] __do_sys_prctl+0xe6c/0x1d70 [ 43.387455] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.388306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.389279] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.390308] ? irqentry_exit+0xf3/0x650 [ 43.391074] do_syscall_64+0xbf/0x430 [ 43.391772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.392724] RIP: 0033:0x7f736a5f45cd [ 43.393434] 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 [ 43.396640] RSP: 002b:00007ffd2741c360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.398001] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f736a5f45cd [ 43.399307] RDX: 0000562a6ecf6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.400589] RBP: 00007ffd2741c3c0 R08: 0000000000000000 R09: 00007ffd2741ba60 [ 43.401869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562a81e16ad0 [ 43.403168] R13: 00007ffd2741c7f0 R14: 0000562a81e17bc0 R15: 0000562a81e28780 [ 43.404492] [ 43.404918] irq event stamp: 1721 [ 43.405587] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 43.407003] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 43.408272] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 43.409558] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 43.410824] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18486' (ECDSA) to the list of known hosts. 2025/11/18 11:01:29 fuzzer started 2025/11/18 11:01:30 dialing manager at localhost:34383 2025/11/18 11:01:30 checking machine... 2025/11/18 11:01:30 checking revisions... [ 44.327114] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:01:30 testing simple program... [ 44.425721] cgroup: Unknown subsys name 'net' [ 44.472365] cgroup: Unknown subsys name 'cpuset' [ 44.485030] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:01:29 Registers: info registers vcpu 0 RAX=0000001d4ebdb0d0 RBX=0000000000000000 RCX=00000000000006e0 RDX=000000000000001d RSI=ffff88806ce23b00 RDI=000000000005351e RBP=ffff88806ce23b00 RSP=ffff88806ce08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000ee812 R11=0000000000000001 R12=000000000005351e R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000016 [----AP-] 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 00007efe8df39900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efe8df08008 CR3=000000002022b000 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=00000000000234af 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=00000206 [-----P-] 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f235380f020 CR3=000000000db88000 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=7ba3aca39a1862a0fa416a58dbad48d4 XMM02=0000000000303638ec2efd57dc4c00df XMM03=000000000030f8986ee2cac98b80af70 XMM04=e8c48b2b678c330600000000000ae988 XMM05=869e4f72c7abd3e90000000000321158 XMM06=817b8945e9d5037300000000003201f8 XMM07=e042d86d42eb936e000000000030fb70 XMM08=6ee2cac98b80af700000000000303698 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000