[ 38.998074] ------------[ cut here ]------------ [ 38.998997] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.001031] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.002493] Modules linked in: [ 39.003081] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.005070] Tainted: [W]=WARN [ 39.005670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.007162] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.008076] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 39.011256] RSP: 0018:ffff888016107bc0 EFLAGS: 00010286 [ 39.012221] RAX: 0000000000000000 RBX: ffffed1002c20f78 RCX: ffffffff813a4050 [ 39.013536] RDX: ffff88800f2d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.014823] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c20f2f [ 39.016105] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.017400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016107df8 [ 39.018686] FS: 00007fc2ea755900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.020117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.021182] CR2: 00007fc2eac47580 CR3: 000000000ad9e000 CR4: 0000000000350ef0 [ 39.022462] Call Trace: [ 39.022922] [ 39.023328] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.024237] ? __create_object+0x59/0x80 [ 39.025057] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.026017] __vmalloc_noprof+0x59/0x60 [ 39.026771] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.027644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028564] bpf_prog_alloc+0x39/0x200 [ 39.029274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.030226] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.031124] do_seccomp+0x349/0x25e0 [ 39.031866] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.032781] ? __pfx_do_seccomp+0x10/0x10 [ 39.033579] ? find_held_lock+0x2b/0x80 [ 39.034292] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.035252] ? static_key_count+0x60/0x80 [ 39.036048] prctl_set_seccomp+0x4e/0x70 [ 39.036840] __do_sys_prctl+0xe6c/0x1d70 [ 39.037628] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.038480] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.039450] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.040417] ? irqentry_exit+0xf3/0x650 [ 39.041145] do_syscall_64+0xbf/0x430 [ 39.041886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.042844] RIP: 0033:0x7fc2eac475cd [ 39.043544] 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 [ 39.046726] RSP: 002b:00007ffe0eb49990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.048085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2eac475cd [ 39.049404] RDX: 00005570bcf34e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.050692] RBP: 00007ffe0eb499f0 R08: 0000000000000000 R09: 00007ffe0eb49090 [ 39.051988] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570d984fad0 [ 39.053287] R13: 00007ffe0eb49e20 R14: 00005570d9850bc0 R15: 00005570d9861780 [ 39.054582] [ 39.055000] irq event stamp: 1731 [ 39.055651] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 39.057181] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 39.058682] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 39.060211] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 39.061736] ---[ end trace 0000000000000000 ]--- [ 42.546712] ------------[ cut here ]------------ [ 42.547657] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.549708] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.551142] Modules linked in: [ 42.551773] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.553765] Tainted: [W]=WARN [ 42.554325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.555783] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.556718] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 42.559883] RSP: 0018:ffff88801726fbc0 EFLAGS: 00010286 [ 42.560872] RAX: 0000000000000000 RBX: ffffed1002e4df78 RCX: ffffffff813a4050 [ 42.562153] RDX: ffff888016b33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.563434] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4df2f [ 42.564733] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.566016] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801726fdf8 [ 42.567313] FS: 00007f175aa09900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.568753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.569797] CR2: 00007fffc8692ef7 CR3: 000000000d4e7000 CR4: 0000000000350ef0 [ 42.571070] Call Trace: [ 42.571586] [ 42.571997] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.572909] ? __create_object+0x59/0x80 [ 42.573677] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.574654] __vmalloc_noprof+0x59/0x60 [ 42.575412] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.576231] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.577173] bpf_prog_alloc+0x39/0x200 [ 42.577899] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.578830] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.579736] do_seccomp+0x349/0x25e0 [ 42.580450] ? find_held_lock+0x2b/0x80 [ 42.581178] ? do_prlimit+0x310/0x610 [ 42.581923] ? __pfx_do_seccomp+0x10/0x10 [ 42.582721] ? do_raw_spin_unlock+0x53/0x220 [ 42.583556] ? _raw_spin_unlock+0x1e/0x40 [ 42.584293] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.585266] ? static_key_count+0x60/0x80 [ 42.586068] prctl_set_seccomp+0x4e/0x70 [ 42.586844] __do_sys_prctl+0xe6c/0x1d70 [ 42.587637] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.588491] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.589480] ? irqentry_exit+0xf3/0x650 [ 42.590196] do_syscall_64+0xbf/0x430 [ 42.590942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.591910] RIP: 0033:0x7f175aefb5cd [ 42.592615] 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 [ 42.595798] RSP: 002b:00007fffc8691d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.597175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f175aefb5cd [ 42.598472] RDX: 000055a5b9546e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.599751] RBP: 00007fffc8691db0 R08: 0000000000000000 R09: 00007fffc8691450 [ 42.601035] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5eb81ab10 [ 42.602131] R13: 00007fffc86921e0 R14: 000055a5eb81b2b0 R15: 000055a5eb82f6f0 [ 42.603207] [ 42.603587] irq event stamp: 1753 [ 42.604088] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 42.605389] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 42.606667] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 42.607952] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 42.609218] ---[ end trace 0000000000000000 ]--- [ 43.397323] ------------[ cut here ]------------ [ 43.398219] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.400270] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.401716] Modules linked in: [ 43.402297] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.404526] Tainted: [W]=WARN [ 43.405098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.406559] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.407462] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 43.411097] RSP: 0018:ffff88800a4cfbc0 EFLAGS: 00010286 [ 43.412247] RAX: 0000000000000000 RBX: ffffed1001499f78 RCX: ffffffff813a4050 [ 43.413751] RDX: ffff888016348000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.415246] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001499f2f [ 43.416761] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.418258] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a4cfdf8 [ 43.419749] FS: 00007f8cac2ad900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.421432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.422658] CR2: 00007fff90bccef7 CR3: 0000000009d92000 CR4: 0000000000350ef0 [ 43.424153] Call Trace: [ 43.424756] [ 43.425226] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.426286] ? __create_object+0x59/0x80 [ 43.427199] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.428331] __vmalloc_noprof+0x59/0x60 [ 43.429222] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.430255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.431344] bpf_prog_alloc+0x39/0x200 [ 43.432202] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.433298] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.434347] do_seccomp+0x349/0x25e0 [ 43.435158] ? find_held_lock+0x2b/0x80 [ 43.436055] ? do_prlimit+0x310/0x610 [ 43.436937] ? __pfx_do_seccomp+0x10/0x10 [ 43.437857] ? do_raw_spin_unlock+0x53/0x220 [ 43.438840] ? _raw_spin_unlock+0x1e/0x40 [ 43.439754] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.440891] ? static_key_count+0x60/0x80 [ 43.441820] prctl_set_seccomp+0x4e/0x70 [ 43.442716] __do_sys_prctl+0xe6c/0x1d70 [ 43.443634] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.444634] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.445782] ? irqentry_exit+0xf3/0x650 [ 43.446681] do_syscall_64+0xbf/0x430 [ 43.447544] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.448674] RIP: 0033:0x7f8cac79f5cd [ 43.449497] 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 [ 43.453192] RSP: 002b:00007fff90bcbe00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.454765] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8cac79f5cd [ 43.456263] RDX: 000055b364d4be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.457765] RBP: 00007fff90bcbe60 R08: 0000000000000000 R09: 00007fff90bcb500 [ 43.459267] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3677afad0 [ 43.460766] R13: 00007fff90bcc290 R14: 000055b3677b0bc0 R15: 000055b3677c1780 [ 43.462283] [ 43.462822] irq event stamp: 1777 [ 43.463579] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 43.465392] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 43.466933] softirqs last enabled at (1548): [] handle_softirqs+0x50c/0x770 [ 43.468438] softirqs last disabled at (1543): [] __irq_exit_rcu+0xc4/0x100 [ 43.469914] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40068' (ECDSA) to the list of known hosts. 2025/11/17 13:25:35 fuzzer started 2025/11/17 13:25:36 dialing manager at localhost:37895 2025/11/17 13:25:36 checking machine... 2025/11/17 13:25:36 checking revisions... [ 44.399439] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:25:36 testing simple program... [ 44.480591] cgroup: Unknown subsys name 'net' [ 44.538398] cgroup: Unknown subsys name 'cpuset' [ 44.551875] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:25:35 Registers: info registers vcpu 0 RAX=ffff8880173d5340 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88800f33f778 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026761 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81529369 RFL=00000006 [-----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 00007f175aa09900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffc868b000 CR3=000000001f111000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88806cf08a01 RBX=ffff88806cf08a70 RCX=0000000000000002 RDX=ffff88806cf09001 RSI=ffff88806cf08a40 RDI=ffff88806cf08a80 RBP=ffff88806cf01000 RSP=ffff88806cf089b0 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000006e2e R12=ffff88806cf08a01 R13=ffff88806cf08ab8 R14=ffff88806cf08a40 R15=ffff88806cf08a70 RIP=ffffffff8135fbf1 RFL=00000202 [-------] 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdd7720e000 CR3=000000000e78e000 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=35323a333120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323230 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000