[ 39.109207] ------------[ cut here ]------------ [ 39.110238] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.112388] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.113998] Modules linked in: [ 39.114632] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.116704] Tainted: [W]=WARN [ 39.117319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.118886] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.119842] 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 [ 39.123174] RSP: 0018:ffff8880186a7bc0 EFLAGS: 00010286 [ 39.124192] RAX: 0000000000000000 RBX: ffffed10030d4f78 RCX: ffffffff813a4050 [ 39.125552] RDX: ffff88800f36d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.126903] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030d4f2f [ 39.128241] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.129585] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186a7df8 [ 39.130936] FS: 00007f399b509900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.132408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.133505] CR2: 00007ffdeaea6ef7 CR3: 000000001a659000 CR4: 0000000000350ef0 [ 39.134875] Call Trace: [ 39.135363] [ 39.135837] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.136726] ? __create_object+0x59/0x80 [ 39.137557] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.138577] __vmalloc_noprof+0x59/0x60 [ 39.139371] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.140281] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.141237] bpf_prog_alloc+0x39/0x200 [ 39.142010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.143025] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.144109] do_seccomp+0x349/0x25e0 [ 39.144831] ? find_held_lock+0x2b/0x80 [ 39.145572] ? do_prlimit+0x310/0x610 [ 39.146347] ? __pfx_do_seccomp+0x10/0x10 [ 39.147167] ? do_raw_spin_unlock+0x53/0x220 [ 39.148013] ? _raw_spin_unlock+0x1e/0x40 [ 39.148820] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.149803] ? static_key_count+0x60/0x80 [ 39.150839] prctl_set_seccomp+0x4e/0x70 [ 39.151883] __do_sys_prctl+0xe6c/0x1d70 [ 39.152656] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.153528] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.154554] ? irqentry_exit+0xf3/0x650 [ 39.155347] do_syscall_64+0xbf/0x430 [ 39.156106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.157080] RIP: 0033:0x7f399b9fb5cd [ 39.157803] 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 [ 39.161080] RSP: 002b:00007ffdeaea4a30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.162494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f399b9fb5cd [ 39.163829] RDX: 000055fc4e03ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.165158] RBP: 00007ffdeaea4a90 R08: 0000000000000000 R09: 00007ffdeaea4130 [ 39.166490] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fc76feead0 [ 39.167833] R13: 00007ffdeaea4ec0 R14: 000055fc76fefbc0 R15: 000055fc77000780 [ 39.169178] [ 39.169615] irq event stamp: 1797 [ 39.170287] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 39.171849] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 39.173390] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 39.174977] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 39.176512] ---[ end trace 0000000000000000 ]--- [ 41.996078] ------------[ cut here ]------------ [ 41.996874] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.998563] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 41.999963] Modules linked in: [ 42.000459] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.002453] Tainted: [W]=WARN [ 42.002962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.004183] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.004953] 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 [ 42.007593] RSP: 0018:ffff888019827bc0 EFLAGS: 00010286 [ 42.008413] RAX: 0000000000000000 RBX: ffffed1003304f78 RCX: ffffffff813a4050 [ 42.009482] RDX: ffff888016461bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.010556] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003304f2f [ 42.011626] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.012714] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019827df8 [ 42.013795] FS: 00007ff79190f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.015100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.016173] CR2: 00007ffd0bb13ef7 CR3: 0000000020333000 CR4: 0000000000350ef0 [ 42.017461] Call Trace: [ 42.017987] [ 42.018412] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.019319] ? __create_object+0x59/0x80 [ 42.020102] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.021086] __vmalloc_noprof+0x59/0x60 [ 42.021865] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.022700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.023638] bpf_prog_alloc+0x39/0x200 [ 42.024390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.025345] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.026267] do_seccomp+0x349/0x25e0 [ 42.026995] ? find_held_lock+0x2b/0x80 [ 42.027721] ? do_prlimit+0x310/0x610 [ 42.028473] ? __pfx_do_seccomp+0x10/0x10 [ 42.029270] ? do_raw_spin_unlock+0x53/0x220 [ 42.030126] ? _raw_spin_unlock+0x1e/0x40 [ 42.030918] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.031901] ? static_key_count+0x60/0x80 [ 42.032661] prctl_set_seccomp+0x4e/0x70 [ 42.033425] __do_sys_prctl+0xe6c/0x1d70 [ 42.034217] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.035083] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.036070] ? irqentry_exit+0xf3/0x650 [ 42.036836] do_syscall_64+0xbf/0x430 [ 42.037536] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.038491] RIP: 0033:0x7ff791e015cd [ 42.039205] 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 [ 42.042377] RSP: 002b:00007ffd0bb129b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.043769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff791e015cd [ 42.045045] RDX: 0000563e713b1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.046349] RBP: 00007ffd0bb12a10 R08: 0000000000000000 R09: 00007ffd0bb120b0 [ 42.047625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e7c73ead0 [ 42.048906] R13: 00007ffd0bb12e40 R14: 0000563e7c73fbc0 R15: 0000563e7c750780 [ 42.050205] [ 42.050645] irq event stamp: 1863 [ 42.051283] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 42.052556] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 42.053820] softirqs last enabled at (1474): [] handle_softirqs+0x50c/0x770 [ 42.055118] softirqs last disabled at (1469): [] __irq_exit_rcu+0xc4/0x100 [ 42.056377] ---[ end trace 0000000000000000 ]--- [ 42.767312] ------------[ cut here ]------------ [ 42.767807] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.768843] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 42.769583] Modules linked in: [ 42.769997] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.771015] Tainted: [W]=WARN [ 42.771299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.772058] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.772504] 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 [ 42.774137] RSP: 0018:ffff888016837bc0 EFLAGS: 00010286 [ 42.774623] RAX: 0000000000000000 RBX: ffffed1002d06f78 RCX: ffffffff813a4050 [ 42.775273] RDX: ffff888013695340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.775932] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 42.776564] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.777220] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016837df8 [ 42.777861] FS: 00007ffbe7811900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.778552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.779077] CR2: 00007ffbe7d03580 CR3: 000000000de95000 CR4: 0000000000350ef0 [ 42.779689] Call Trace: [ 42.779942] [ 42.780146] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.780564] ? __create_object+0x59/0x80 [ 42.780957] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.781417] __vmalloc_noprof+0x59/0x60 [ 42.781795] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.782215] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.782652] bpf_prog_alloc+0x39/0x200 [ 42.783019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.783458] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.783906] do_seccomp+0x349/0x25e0 [ 42.784238] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.784664] ? __pfx_do_seccomp+0x10/0x10 [ 42.785057] ? find_held_lock+0x2b/0x80 [ 42.785413] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.785895] ? static_key_count+0x60/0x80 [ 42.786271] prctl_set_seccomp+0x4e/0x70 [ 42.786634] __do_sys_prctl+0xe6c/0x1d70 [ 42.787028] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.787429] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.787908] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.788364] ? irqentry_exit+0xf3/0x650 [ 42.788721] do_syscall_64+0xbf/0x430 [ 42.789095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.789539] RIP: 0033:0x7ffbe7d035cd [ 42.789900] 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 [ 42.791466] RSP: 002b:00007fff886b7760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.792138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbe7d035cd [ 42.792765] RDX: 000055705ce08e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.793378] RBP: 00007fff886b77c0 R08: 0000000000000000 R09: 00007fff886b6e60 [ 42.794006] R10: 0000000000000000 R11: 0000000000000246 R12: 000055706313cad0 [ 42.794612] R13: 00007fff886b7bf0 R14: 000055706313dbc0 R15: 000055706314e780 [ 42.795255] [ 42.795465] irq event stamp: 1813 [ 42.795783] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 42.796510] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 42.797251] softirqs last enabled at (1366): [] handle_softirqs+0x50c/0x770 [ 42.798015] softirqs last disabled at (1331): [] __irq_exit_rcu+0xc4/0x100 [ 42.798735] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34380' (ECDSA) to the list of known hosts. 2025/11/17 19:13:15 fuzzer started 2025/11/17 19:13:15 dialing manager at localhost:37895 2025/11/17 19:13:15 checking machine... 2025/11/17 19:13:15 checking revisions... [ 43.649035] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:13:15 testing simple program... [ 43.739909] cgroup: Unknown subsys name 'net' [ 43.817990] cgroup: Unknown subsys name 'cpuset' [ 43.834196] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:13:14 Registers: info registers vcpu 0 RAX=000000000003f761 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4f8be4ded8 CR3=000000000dfe9000 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=da63756bcd24deb1f5455def994491f1 XMM02=2c67c8bc2e329bc30000000000302648 XMM03=fb795ef6d6577056000000000030e7d8 XMM04=fa81689757c52f3600000000000ae988 XMM05=0b39c798a71319b6000000000031f1c8 XMM06=8fede82a5ad58cbe000000000031f050 XMM07=e042d86d42eb936e000000000030eab0 XMM08=4115670f379c6b6300000000003026a8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88806cf38152 RCX=0000000000000001 RDX=1ffffffff0bc5738 RSI=ffffffff85e2b998 RDI=ffffffff85e2b9c0 RBP=ffffffff85e2b980 RSP=ffff888009637c08 R8 =0000000000000001 R9 =ffffed10012c6f7f R10=0000000000000003 R11=0000000000000001 R12=ffff88806cf38140 R13=ffff88806cf381e8 R14=0000000000000000 R15=ffffffff85e2b9c0 RIP=ffffffff815ccd0f 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff7918ee020 CR3=000000000de95000 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