[ 39.015168] ------------[ cut here ]------------ [ 39.016126] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.018145] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.019625] Modules linked in: [ 39.020256] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.022269] Tainted: [W]=WARN [ 39.022823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.024269] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.025180] 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 [ 39.028371] RSP: 0018:ffff88800f677bc0 EFLAGS: 00010286 [ 39.029352] RAX: 0000000000000000 RBX: ffffed1001ecef78 RCX: ffffffff813a4050 [ 39.030637] RDX: ffff88800f2a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.031899] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ecef2f [ 39.033191] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.034485] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f677df8 [ 39.035793] FS: 00007f069071a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.037196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.038270] CR2: 00007ffdad23eef7 CR3: 000000000df2b000 CR4: 0000000000350ef0 [ 39.039556] Call Trace: [ 39.040055] [ 39.040469] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.041357] ? __create_object+0x59/0x80 [ 39.042142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.043111] __vmalloc_noprof+0x59/0x60 [ 39.043816] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.044669] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.045580] bpf_prog_alloc+0x39/0x200 [ 39.046334] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.047254] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.048151] do_seccomp+0x349/0x25e0 [ 39.048810] ? find_held_lock+0x2b/0x80 [ 39.049557] ? do_prlimit+0x310/0x610 [ 39.050307] ? __pfx_do_seccomp+0x10/0x10 [ 39.051085] ? do_raw_spin_unlock+0x53/0x220 [ 39.051879] ? _raw_spin_unlock+0x1e/0x40 [ 39.052669] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.053623] ? static_key_count+0x60/0x80 [ 39.054461] prctl_set_seccomp+0x4e/0x70 [ 39.055243] __do_sys_prctl+0xe6c/0x1d70 [ 39.056015] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.056817] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.057784] ? irqentry_exit+0xf3/0x650 [ 39.058556] do_syscall_64+0xbf/0x430 [ 39.059289] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.060228] RIP: 0033:0x7f0690c0c5cd [ 39.060891] 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 [ 39.064091] RSP: 002b:00007ffdad23cc20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.065468] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0690c0c5cd [ 39.066744] RDX: 000055df731c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.068032] RBP: 00007ffdad23cc80 R08: 0000000000000000 R09: 00007ffdad23c320 [ 39.069301] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dfa3d962b0 [ 39.070588] R13: 00007ffdad23d0b0 R14: 000055dfa3d98d20 R15: 000055dfa3daa8d0 [ 39.071900] [ 39.072365] irq event stamp: 1801 [ 39.073022] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 39.074555] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 39.076084] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 39.077606] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 39.079138] ---[ end trace 0000000000000000 ]--- [ 42.119549] ------------[ cut here ]------------ [ 42.120506] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.122524] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.123998] Modules linked in: [ 42.124609] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.126633] Tainted: [W]=WARN [ 42.127242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.128984] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.129887] 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 [ 42.133213] RSP: 0018:ffff888017be7bc0 EFLAGS: 00010286 [ 42.134220] RAX: 0000000000000000 RBX: ffffed1002f7cf78 RCX: ffffffff813a4050 [ 42.135495] RDX: ffff88801399d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.136802] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f7cf2f [ 42.138112] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.139403] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017be7df8 [ 42.140729] FS: 00007fad5f1a4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.142226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.143323] CR2: 00007fad5f696580 CR3: 000000001f85f000 CR4: 0000000000350ef0 [ 42.144635] Call Trace: [ 42.145147] [ 42.145579] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.146500] ? __create_object+0x59/0x80 [ 42.147368] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.148353] __vmalloc_noprof+0x59/0x60 [ 42.149108] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.150017] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.150965] bpf_prog_alloc+0x39/0x200 [ 42.151675] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.152613] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.153529] do_seccomp+0x349/0x25e0 [ 42.154269] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.155181] ? __pfx_do_seccomp+0x10/0x10 [ 42.155976] ? find_held_lock+0x2b/0x80 [ 42.156703] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.157675] ? static_key_count+0x60/0x80 [ 42.158498] prctl_set_seccomp+0x4e/0x70 [ 42.159282] __do_sys_prctl+0xe6c/0x1d70 [ 42.160069] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.160889] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.161881] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.162866] ? irqentry_exit+0xf3/0x650 [ 42.163643] do_syscall_64+0xbf/0x430 [ 42.164394] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.165348] RIP: 0033:0x7fad5f6965cd [ 42.166069] 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 [ 42.169262] RSP: 002b:00007ffce38f1ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.170651] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fad5f6965cd [ 42.171991] RDX: 000055c5c0defe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.173286] RBP: 00007ffce38f1c00 R08: 0000000000000000 R09: 00007ffce38f12a0 [ 42.174596] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5e36a0b10 [ 42.175877] R13: 00007ffce38f2030 R14: 000055c5e36a12b0 R15: 000055c5e36b56f0 [ 42.177190] [ 42.177622] irq event stamp: 1807 [ 42.178290] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 42.179845] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 42.181396] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 42.182927] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 42.184281] ---[ end trace 0000000000000000 ]--- [ 42.954743] ------------[ cut here ]------------ [ 42.955690] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.957703] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.959157] Modules linked in: [ 42.959746] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.961988] Tainted: [W]=WARN [ 42.962557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.964092] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.965020] 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 [ 42.968222] RSP: 0018:ffff88801852fbc0 EFLAGS: 00010286 [ 42.969199] RAX: 0000000000000000 RBX: ffffed10030a5f78 RCX: ffffffff813a4050 [ 42.970493] RDX: ffff888013998000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.971803] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a5f2f [ 42.973120] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.974436] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801852fdf8 [ 42.975734] FS: 00007f452fb09900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.977192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.978262] CR2: 00007ffe70289ef7 CR3: 000000000fe9f000 CR4: 0000000000350ef0 [ 42.979585] Call Trace: [ 42.980093] [ 42.980506] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.981400] ? __create_object+0x59/0x80 [ 42.982212] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.983177] __vmalloc_noprof+0x59/0x60 [ 42.983889] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.984781] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.985717] bpf_prog_alloc+0x39/0x200 [ 42.986462] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.987385] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.988283] do_seccomp+0x349/0x25e0 [ 42.989009] ? find_held_lock+0x2b/0x80 [ 42.989728] ? do_prlimit+0x310/0x610 [ 42.990485] ? __pfx_do_seccomp+0x10/0x10 [ 42.991276] ? do_raw_spin_unlock+0x53/0x220 [ 42.992112] ? _raw_spin_unlock+0x1e/0x40 [ 42.992851] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.993833] ? static_key_count+0x60/0x80 [ 42.994638] prctl_set_seccomp+0x4e/0x70 [ 42.995424] __do_sys_prctl+0xe6c/0x1d70 [ 42.996217] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.997095] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.998083] ? irqentry_exit+0xf3/0x650 [ 42.998809] do_syscall_64+0xbf/0x430 [ 42.999557] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.000516] RIP: 0033:0x7f452fffb5cd [ 43.001228] 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 [ 43.004417] RSP: 002b:00007ffe70288770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.005795] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f452fffb5cd [ 43.007088] RDX: 00005650ce0b2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.008362] RBP: 00007ffe702887d0 R08: 0000000000000000 R09: 00007ffe70287e70 [ 43.009649] R10: 0000000000000000 R11: 0000000000000246 R12: 000056510392bad0 [ 43.010973] R13: 00007ffe70288c00 R14: 000056510392cbc0 R15: 000056510393d780 [ 43.012281] [ 43.012696] irq event stamp: 1821 [ 43.013341] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 43.014872] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 43.016403] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 43.017963] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 43.019314] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35992' (ECDSA) to the list of known hosts. 2025/11/19 00:36:01 fuzzer started 2025/11/19 00:36:02 dialing manager at localhost:34383 2025/11/19 00:36:02 checking machine... 2025/11/19 00:36:02 checking revisions... [ 43.842374] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:36:02 testing simple program... [ 43.927560] cgroup: Unknown subsys name 'net' [ 43.984581] cgroup: Unknown subsys name 'cpuset' [ 44.008792] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:36:01 Registers: info registers vcpu 0 RAX=00000000000444e9 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa753afd388 CR3=000000000d57d000 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=2031303a36333a303020393120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030303a36333a3030203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=cd3651d290f1ac00 RBX=ffff888015e3d340 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88800f277538 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=00000000000a24c6 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526f11 RFL=00000082 [--S----] 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 00007fad5f1a4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee7f25aa8 CR3=000000001f806000 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=6720646572637465733a4d41503d706f 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