[ 39.051909] ------------[ cut here ]------------ [ 39.052944] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.055130] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.056840] Modules linked in: [ 39.057484] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.059645] Tainted: [W]=WARN [ 39.060303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.061879] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.062860] 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 [ 39.066283] RSP: 0018:ffff888019877bc0 EFLAGS: 00010286 [ 39.067338] RAX: 0000000000000000 RBX: ffffed100330ef78 RCX: ffffffff813a4050 [ 39.068728] RDX: ffff88800de63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.070112] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100330ef2f [ 39.071490] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.072883] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019877df8 [ 39.074251] FS: 00007f6f9c682900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.075794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.076933] CR2: 00007f6f9cb74580 CR3: 000000000e4e3000 CR4: 0000000000350ef0 [ 39.078294] Call Trace: [ 39.078819] [ 39.079253] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.080224] ? __create_object+0x59/0x80 [ 39.081058] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.082097] __vmalloc_noprof+0x59/0x60 [ 39.082900] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.083833] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.084836] bpf_prog_alloc+0x39/0x200 [ 39.085577] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.086569] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.087528] do_seccomp+0x349/0x25e0 [ 39.088303] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.089260] ? __pfx_do_seccomp+0x10/0x10 [ 39.090100] ? find_held_lock+0x2b/0x80 [ 39.090886] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.091888] ? static_key_count+0x60/0x80 [ 39.092689] prctl_set_seccomp+0x4e/0x70 [ 39.093494] __do_sys_prctl+0xe6c/0x1d70 [ 39.094311] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.095203] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.096252] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.097266] ? irqentry_exit+0xf3/0x650 [ 39.098046] do_syscall_64+0xbf/0x430 [ 39.098805] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.099738] RIP: 0033:0x7f6f9cb745cd [ 39.100490] 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 [ 39.103697] RSP: 002b:00007ffe74919860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.105102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f9cb745cd [ 39.106410] RDX: 0000561a987eee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.107711] RBP: 00007ffe749198c0 R08: 0000000000000000 R09: 00007ffe74918f60 [ 39.109028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ac6d2bad0 [ 39.110340] R13: 00007ffe74919cf0 R14: 0000561ac6d2cbc0 R15: 0000561ac6d3d780 [ 39.111661] [ 39.112180] irq event stamp: 1751 [ 39.112840] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 39.114380] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 39.115912] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 39.117478] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 39.119005] ---[ end trace 0000000000000000 ]--- [ 42.731326] ------------[ cut here ]------------ [ 42.732257] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.734308] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.735776] Modules linked in: [ 42.736394] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.738379] Tainted: [W]=WARN [ 42.738990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.740458] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.741377] 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 [ 42.744570] RSP: 0018:ffff8880168a7bc0 EFLAGS: 00010286 [ 42.745544] RAX: 0000000000000000 RBX: ffffed1002d14f78 RCX: ffffffff813a4050 [ 42.746831] RDX: ffff888015bb9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.748135] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d14f2f [ 42.749415] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.750689] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168a7df8 [ 42.751978] FS: 00007fe886d2b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.753437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.754506] CR2: 00007fffc6e5fef7 CR3: 00000000205f3000 CR4: 0000000000350ef0 [ 42.755795] Call Trace: [ 42.756274] [ 42.756684] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.757576] ? __create_object+0x59/0x80 [ 42.758351] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.759323] __vmalloc_noprof+0x59/0x60 [ 42.760102] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.760987] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.761921] bpf_prog_alloc+0x39/0x200 [ 42.762613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.763542] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.764456] do_seccomp+0x349/0x25e0 [ 42.765176] ? find_held_lock+0x2b/0x80 [ 42.765933] ? do_prlimit+0x310/0x610 [ 42.766635] ? __pfx_do_seccomp+0x10/0x10 [ 42.767419] ? do_raw_spin_unlock+0x53/0x220 [ 42.768255] ? _raw_spin_unlock+0x1e/0x40 [ 42.769044] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.769989] ? static_key_count+0x60/0x80 [ 42.770799] prctl_set_seccomp+0x4e/0x70 [ 42.771545] __do_sys_prctl+0xe6c/0x1d70 [ 42.772339] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.773184] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.774171] ? irqentry_exit+0xf3/0x650 [ 42.774941] do_syscall_64+0xbf/0x430 [ 42.775647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.776604] RIP: 0033:0x7fe88721d5cd [ 42.777319] 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 [ 42.780531] RSP: 002b:00007fffc6e5e3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.781893] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe88721d5cd [ 42.783178] RDX: 0000564cf12eae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.784460] RBP: 00007fffc6e5e440 R08: 0000000000000000 R09: 00007fffc6e5dae0 [ 42.785728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564cfeb32ad0 [ 42.787032] R13: 00007fffc6e5e870 R14: 0000564cfeb33bc0 R15: 0000564cfeb44780 [ 42.788348] [ 42.788812] irq event stamp: 1731 [ 42.789419] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.790931] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.792444] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 42.793977] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 42.795495] ---[ end trace 0000000000000000 ]--- [ 43.636451] ------------[ cut here ]------------ [ 43.637355] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.639078] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.640318] Modules linked in: [ 43.640846] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.642486] Tainted: [W]=WARN [ 43.643166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.644461] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.645225] 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 [ 43.647858] RSP: 0018:ffff88800f177bc0 EFLAGS: 00010286 [ 43.648634] RAX: 0000000000000000 RBX: ffffed1001e2ef78 RCX: ffffffff813a4050 [ 43.649695] RDX: ffff88800d04b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.650756] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e2ef2f [ 43.651821] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.652916] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f177df8 [ 43.653990] FS: 00007f124453d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.655187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.656073] CR2: 00007ffe8109bef7 CR3: 000000000e625000 CR4: 0000000000350ef0 [ 43.657174] Call Trace: [ 43.657559] [ 43.657941] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.658658] ? __create_object+0x59/0x80 [ 43.659313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.660133] __vmalloc_noprof+0x59/0x60 [ 43.660730] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.661451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.662224] bpf_prog_alloc+0x39/0x200 [ 43.662840] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.663582] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.664353] do_seccomp+0x349/0x25e0 [ 43.664942] ? find_held_lock+0x2b/0x80 [ 43.665545] ? do_prlimit+0x310/0x610 [ 43.666160] ? __pfx_do_seccomp+0x10/0x10 [ 43.666810] ? do_raw_spin_unlock+0x53/0x220 [ 43.667469] ? _raw_spin_unlock+0x1e/0x40 [ 43.668126] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.668925] ? static_key_count+0x60/0x80 [ 43.669568] prctl_set_seccomp+0x4e/0x70 [ 43.670209] __do_sys_prctl+0xe6c/0x1d70 [ 43.670874] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.671552] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.672376] ? irqentry_exit+0xf3/0x650 [ 43.673001] do_syscall_64+0xbf/0x430 [ 43.673589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.674383] RIP: 0033:0x7f1244a2f5cd [ 43.674957] 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 [ 43.677616] RSP: 002b:00007ffe8109a4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.678751] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1244a2f5cd [ 43.679830] RDX: 00005649fab80e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.680914] RBP: 00007ffe8109a510 R08: 0000000000000000 R09: 00007ffe81099bb0 [ 43.681972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a0c3d5ad0 [ 43.683029] R13: 00007ffe8109a940 R14: 0000564a0c3d6bc0 R15: 0000564a0c3e7780 [ 43.684128] [ 43.684481] irq event stamp: 1917 [ 43.685008] hardirqs last enabled at (1927): [] __up_console_sem+0x78/0x80 [ 43.686278] hardirqs last disabled at (1936): [] __up_console_sem+0x5d/0x80 [ 43.687549] softirqs last enabled at (1460): [] handle_softirqs+0x50c/0x770 [ 43.688852] softirqs last disabled at (1437): [] __irq_exit_rcu+0xc4/0x100 [ 43.690107] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4011' (ECDSA) to the list of known hosts. 2025/11/17 19:55:30 fuzzer started 2025/11/17 19:55:30 dialing manager at localhost:37895 2025/11/17 19:55:30 checking machine... 2025/11/17 19:55:30 checking revisions... [ 44.583867] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:55:30 testing simple program... [ 44.664146] cgroup: Unknown subsys name 'net' [ 44.725101] cgroup: Unknown subsys name 'cpuset' [ 44.736172] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:55:29 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff86aaed54 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08aa8 RSP=ffff88806ce089e0 R8 =ffffffff86aaed58 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023cee R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=0000000000000008 R15=ffff88806ce08a50 RIP=ffffffff8135ec34 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 00007fe886d2b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffc6e58000 CR3=000000002065e000 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=000000000000000f RBX=ffff888016f3a690 RCX=ffff888015cf75a4 RDX=0000000000000004 RSI=ffffffff85e1ffe0 RDI=ffff888016f3a690 RBP=ffffffff85e1ffe0 RSP=ffff888015cf7550 R8 =ffffffff86abe8ce R9 =ffff888015cf7690 R10=000000000003c9ed R11=00000000000266d7 R12=ffff888016f3a690 R13=ffff888015cf75a4 R14=0000000000000004 R15=0000000000000004 RIP=ffffffff84c72004 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 00007fa4ef633900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f890806d000 CR3=000000000e422000 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=2039323a35353a393120373120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a35353a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000