[ 39.057871] ------------[ cut here ]------------ [ 39.058804] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.060804] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.062266] Modules linked in: [ 39.062921] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.064935] Tainted: [W]=WARN [ 39.065491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.067000] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.067926] 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 [ 39.071126] RSP: 0018:ffff888016e5fbc0 EFLAGS: 00010286 [ 39.072121] RAX: 0000000000000000 RBX: ffffed1002dcbf78 RCX: ffffffff813a4050 [ 39.073423] RDX: ffff888013fbd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.074721] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcbf2f [ 39.076010] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.077305] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e5fdf8 [ 39.078610] FS: 00007fe93103c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.080048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.081110] CR2: 00007ffd13a3aef8 CR3: 000000000d81c000 CR4: 0000000000350ef0 [ 39.082412] Call Trace: [ 39.082915] [ 39.083327] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.084227] ? __create_object+0x59/0x80 [ 39.085009] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.085989] __vmalloc_noprof+0x59/0x60 [ 39.086765] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.087650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.088589] bpf_prog_alloc+0x39/0x200 [ 39.089293] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.090229] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.091122] do_seccomp+0x349/0x25e0 [ 39.091844] ? find_held_lock+0x2b/0x80 [ 39.092612] ? do_prlimit+0x310/0x610 [ 39.093302] ? __pfx_do_seccomp+0x10/0x10 [ 39.094089] ? do_raw_spin_unlock+0x53/0x220 [ 39.094923] ? _raw_spin_unlock+0x1e/0x40 [ 39.095709] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.096667] ? static_key_count+0x60/0x80 [ 39.097429] prctl_set_seccomp+0x4e/0x70 [ 39.098201] __do_sys_prctl+0xe6c/0x1d70 [ 39.098980] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.099836] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.100794] ? irqentry_exit+0xf3/0x650 [ 39.101496] do_syscall_64+0xbf/0x430 [ 39.102233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.103195] RIP: 0033:0x7fe93152e5cd [ 39.103894] 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 [ 39.107026] RSP: 002b:00007ffd13a38560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.108384] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe93152e5cd [ 39.109661] RDX: 000055712db07e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.110975] RBP: 00007ffd13a385c0 R08: 0000000000000000 R09: 00007ffd13a37c60 [ 39.112258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557156212b10 [ 39.113554] R13: 00007ffd13a389f0 R14: 00005571562132b0 R15: 00005571562276f0 [ 39.114867] [ 39.115285] irq event stamp: 1719 [ 39.115931] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 39.117449] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 39.118985] softirqs last enabled at (1256): [] handle_softirqs+0x50c/0x770 [ 39.120497] softirqs last disabled at (1251): [] __irq_exit_rcu+0xc4/0x100 [ 39.122026] ---[ end trace 0000000000000000 ]--- [ 42.341119] ------------[ cut here ]------------ [ 42.342090] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.344258] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.345827] Modules linked in: [ 42.346471] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.348612] Tainted: [W]=WARN [ 42.349208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.350800] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.351787] 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 [ 42.355237] RSP: 0018:ffff88801aeafbc0 EFLAGS: 00010286 [ 42.356302] RAX: 0000000000000000 RBX: ffffed10035d5f78 RCX: ffffffff813a4050 [ 42.357696] RDX: ffff88801b130000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.359102] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035d5f2f [ 42.360503] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.361941] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aeafdf8 [ 42.363369] FS: 00007f79b7d59900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.364956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.366116] CR2: 00007ffd31cadef8 CR3: 000000001fa69000 CR4: 0000000000350ef0 [ 42.367562] Call Trace: [ 42.368080] [ 42.368572] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.369526] ? __create_object+0x59/0x80 [ 42.370410] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.371482] __vmalloc_noprof+0x59/0x60 [ 42.372329] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.373299] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.374339] bpf_prog_alloc+0x39/0x200 [ 42.375176] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.376219] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.377232] do_seccomp+0x349/0x25e0 [ 42.378023] ? find_held_lock+0x2b/0x80 [ 42.378879] ? do_prlimit+0x310/0x610 [ 42.379711] ? __pfx_do_seccomp+0x10/0x10 [ 42.380586] ? do_raw_spin_unlock+0x53/0x220 [ 42.381432] ? _raw_spin_unlock+0x1e/0x40 [ 42.382248] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.383271] ? static_key_count+0x60/0x80 [ 42.384122] prctl_set_seccomp+0x4e/0x70 [ 42.384937] __do_sys_prctl+0xe6c/0x1d70 [ 42.385765] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.386679] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.387695] ? irqentry_exit+0xf3/0x650 [ 42.388455] do_syscall_64+0xbf/0x430 [ 42.389222] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.390234] RIP: 0033:0x7f79b824b5cd [ 42.391045] 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 [ 42.394434] RSP: 002b:00007ffd31cabee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.395881] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79b824b5cd [ 42.397248] RDX: 000055acbe3b8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.398633] RBP: 00007ffd31cabf40 R08: 0000000000000000 R09: 00007ffd31cab5e0 [ 42.399820] R10: 0000000000000000 R11: 0000000000000246 R12: 000055acc48d3ad0 [ 42.400989] R13: 00007ffd31cac370 R14: 000055acc48d4bc0 R15: 000055acc48e5780 [ 42.402167] [ 42.402604] irq event stamp: 1771 [ 42.403161] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 42.404556] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 42.405956] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 42.407372] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 42.408771] ---[ end trace 0000000000000000 ]--- [ 43.383402] ------------[ cut here ]------------ [ 43.384147] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.385749] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.386923] Modules linked in: [ 43.387396] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.388964] Tainted: [W]=WARN [ 43.389408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.390583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.391261] 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 [ 43.393777] RSP: 0018:ffff888016dcfbc0 EFLAGS: 00010286 [ 43.394764] RAX: 0000000000000000 RBX: ffffed1002db9f78 RCX: ffffffff813a4050 [ 43.395789] RDX: ffff88800a5e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.396820] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db9f2f [ 43.397842] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.398882] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dcfdf8 [ 43.399913] FS: 00007f490fd4e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.401060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.402108] CR2: 00007ffdb2c66ef8 CR3: 000000000b70d000 CR4: 0000000000350ef0 [ 43.403230] Call Trace: [ 43.403641] [ 43.403961] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.404676] ? __create_object+0x59/0x80 [ 43.405273] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.406051] __vmalloc_noprof+0x59/0x60 [ 43.406665] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.407330] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.408074] bpf_prog_alloc+0x39/0x200 [ 43.408672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.409380] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.410101] do_seccomp+0x349/0x25e0 [ 43.410687] ? find_held_lock+0x2b/0x80 [ 43.411263] ? do_prlimit+0x310/0x610 [ 43.411860] ? __pfx_do_seccomp+0x10/0x10 [ 43.412454] ? do_raw_spin_unlock+0x53/0x220 [ 43.413119] ? _raw_spin_unlock+0x1e/0x40 [ 43.413743] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.414480] ? static_key_count+0x60/0x80 [ 43.415121] prctl_set_seccomp+0x4e/0x70 [ 43.415734] __do_sys_prctl+0xe6c/0x1d70 [ 43.416314] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.416991] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.417747] ? irqentry_exit+0xf3/0x650 [ 43.418311] do_syscall_64+0xbf/0x430 [ 43.418895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.419647] RIP: 0033:0x7f49102405cd [ 43.420166] 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 [ 43.422691] RSP: 002b:00007ffdb2c64fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.423767] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49102405cd [ 43.424773] RDX: 0000563da632de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.425784] RBP: 00007ffdb2c65010 R08: 0000000000000000 R09: 00007ffdb2c646b0 [ 43.426813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563daac0dad0 [ 43.427831] R13: 00007ffdb2c65440 R14: 0000563daac0ebc0 R15: 0000563daac1f780 [ 43.428863] [ 43.429200] irq event stamp: 1823 [ 43.429712] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 43.430899] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 43.432108] softirqs last enabled at (1486): [] handle_softirqs+0x50c/0x770 [ 43.433325] softirqs last disabled at (1465): [] __irq_exit_rcu+0xc4/0x100 [ 43.434547] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22923' (ECDSA) to the list of known hosts. 2025/11/18 18:18:44 fuzzer started 2025/11/18 18:18:45 dialing manager at localhost:34383 2025/11/18 18:18:45 checking machine... 2025/11/18 18:18:45 checking revisions... [ 44.343135] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:18:45 testing simple program... [ 44.431065] cgroup: Unknown subsys name 'net' [ 44.509509] cgroup: Unknown subsys name 'cpuset' [ 44.542339] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:18:44 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87d12980 RDX=0000000000000008 RSI=ffff88801590ddc0 RDI=ffff88801590d340 RBP=ffff88801590d340 RSP=ffff888015817608 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff88801590ddc0 R15=0000000000000004 RIP=ffffffff8152659a RFL=00000007 [-----PC] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa7897d1000 CR3=000000000e170000 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=00000000000aead06b1e99b806172e3b XMM01=00000000001cd09880f09f19808d26a3 XMM02=00000000001cd3d82e86c1e8fc577532 XMM03=00000000001e0d20ac585006bc0bee6f XMM04=8a1ad4c278d1f1e700000000000ae988 XMM05=099881fceaef37e80000000000320ea0 XMM06=090f1556b20111b3000000000031fd38 XMM07=fb795ef6d6577056000000000030f608 XMM08=2c67c8bc2e329bc30000000000303540 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88806cf08f90 RCX=ffff88806cf089d4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888013d01fbc RBP=ffff888013d01bc0 RSP=ffff88806cf089e0 R8 =0000000000000001 R9 =ffff88806cf08ac0 R10=000000000003c9ed R11=0000000000011d7b R12=ffff88806cf08a01 R13=ffff88806cf08ac8 R14=ffff88806cf08f60 R15=ffff88806cf08a80 RIP=ffffffff815d2b50 RFL=00000213 [----A-C] 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 00007f79b7d59900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f79b8310618 CR3=000000001facf000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000