[ 46.383852] ------------[ cut here ]------------ [ 46.384765] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.386721] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.388157] Modules linked in: [ 46.388815] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.390799] Tainted: [W]=WARN [ 46.391346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.392797] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.393704] 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 [ 46.396897] RSP: 0018:ffff888017bcfbc0 EFLAGS: 00010286 [ 46.397866] RAX: 0000000000000000 RBX: ffffed1002f79f78 RCX: ffffffff813a4050 [ 46.399136] RDX: ffff88801a7f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.400398] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f79f2f [ 46.401670] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.402968] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bcfdf8 [ 46.404239] FS: 00007fe8bab56900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.405692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.406758] CR2: 00007fe8bb048580 CR3: 000000000ddd3000 CR4: 0000000000350ef0 [ 46.408035] Call Trace: [ 46.408495] [ 46.408937] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.409836] ? __create_object+0x59/0x80 [ 46.410623] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.411579] __vmalloc_noprof+0x59/0x60 [ 46.412288] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.413154] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.414078] bpf_prog_alloc+0x39/0x200 [ 46.414821] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.415765] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.416658] do_seccomp+0x349/0x25e0 [ 46.417354] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.418278] ? __pfx_do_seccomp+0x10/0x10 [ 46.419079] ? find_held_lock+0x2b/0x80 [ 46.419842] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.420819] ? static_key_count+0x60/0x80 [ 46.421621] prctl_set_seccomp+0x4e/0x70 [ 46.422369] __do_sys_prctl+0xe6c/0x1d70 [ 46.423183] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.424050] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.425046] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.426034] ? irqentry_exit+0xf3/0x650 [ 46.426810] do_syscall_64+0xbf/0x430 [ 46.427569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.428487] RIP: 0033:0x7fe8bb0485cd [ 46.429220] 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 [ 46.432437] RSP: 002b:00007ffea6aae0d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.433809] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8bb0485cd [ 46.435117] RDX: 000055b96e0a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.436295] RBP: 00007ffea6aae130 R08: 0000000000000000 R09: 00007ffea6aad7d0 [ 46.437357] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9a2a75b10 [ 46.438430] R13: 00007ffea6aae560 R14: 000055b9a2a762b0 R15: 000055b9a2a8a6f0 [ 46.439544] [ 46.439904] irq event stamp: 1769 [ 46.440412] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 46.441669] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 46.442953] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 46.444250] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 46.445531] ---[ end trace 0000000000000000 ]--- [ 49.537834] ------------[ cut here ]------------ [ 49.538400] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.539734] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.540668] Modules linked in: [ 49.541046] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.542311] Tainted: [W]=WARN [ 49.542694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.543630] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.544180] 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 [ 49.546195] RSP: 0018:ffff88801a577bc0 EFLAGS: 00010286 [ 49.546831] RAX: 0000000000000000 RBX: ffffed10034aef78 RCX: ffffffff813a4050 [ 49.547639] RDX: ffff88801aa6b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.548427] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034aef2f [ 49.549240] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.550056] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a577df8 [ 49.550879] FS: 00007f50e9b23900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.551790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.552440] CR2: 00007f50ea015580 CR3: 000000000d39f000 CR4: 0000000000350ef0 [ 49.553252] Call Trace: [ 49.553568] [ 49.553829] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.554370] ? __create_object+0x59/0x80 [ 49.554876] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.555463] __vmalloc_noprof+0x59/0x60 [ 49.555947] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.556469] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.557062] bpf_prog_alloc+0x39/0x200 [ 49.557498] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.558085] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.558658] do_seccomp+0x349/0x25e0 [ 49.559085] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.559655] ? __pfx_do_seccomp+0x10/0x10 [ 49.560132] ? find_held_lock+0x2b/0x80 [ 49.560612] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.561192] ? static_key_count+0x60/0x80 [ 49.561700] prctl_set_seccomp+0x4e/0x70 [ 49.562163] __do_sys_prctl+0xe6c/0x1d70 [ 49.562667] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.563179] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.563788] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.564372] ? irqentry_exit+0xf3/0x650 [ 49.564856] do_syscall_64+0xbf/0x430 [ 49.565297] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.565898] RIP: 0033:0x7f50ea0155cd [ 49.566316] 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 [ 49.568325] RSP: 002b:00007fff071e7900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.569190] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50ea0155cd [ 49.570003] RDX: 000056029565de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.570825] RBP: 00007fff071e7960 R08: 0000000000000000 R09: 00007fff071e7000 [ 49.571635] R10: 0000000000000000 R11: 0000000000000246 R12: 00005602a79712b0 [ 49.572424] R13: 00007fff071e7d90 R14: 00005602a7973d20 R15: 00005602a79858d0 [ 49.573262] [ 49.573569] irq event stamp: 1647 [ 49.573958] hardirqs last enabled at (1655): [] __up_console_sem+0x78/0x80 [ 49.574939] hardirqs last disabled at (1664): [] __up_console_sem+0x5d/0x80 [ 49.575905] softirqs last enabled at (1162): [] handle_softirqs+0x50c/0x770 [ 49.576890] softirqs last disabled at (1153): [] __irq_exit_rcu+0xc4/0x100 [ 49.577856] ---[ end trace 0000000000000000 ]--- [ 50.326372] ------------[ cut here ]------------ [ 50.327294] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.329208] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.330625] Modules linked in: [ 50.331196] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.333128] Tainted: [W]=WARN [ 50.333705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.335115] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.335974] 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 [ 50.338947] RSP: 0018:ffff88801495fbc0 EFLAGS: 00010286 [ 50.339871] RAX: 0000000000000000 RBX: ffffed100292bf78 RCX: ffffffff813a4050 [ 50.341080] RDX: ffff888017273780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.342282] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100292bf2f [ 50.343496] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.344710] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801495fdf8 [ 50.345918] FS: 00007ffb9d1ea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.347278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.348279] CR2: 00007ffed4c46ef8 CR3: 000000000d42b000 CR4: 0000000000350ef0 [ 50.349490] Call Trace: [ 50.349972] [ 50.350364] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.351232] ? __create_object+0x59/0x80 [ 50.351988] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.352912] __vmalloc_noprof+0x59/0x60 [ 50.353624] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.354399] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.355284] bpf_prog_alloc+0x39/0x200 [ 50.355984] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.356862] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.357706] do_seccomp+0x349/0x25e0 [ 50.358334] ? find_held_lock+0x2b/0x80 [ 50.359048] ? do_prlimit+0x310/0x610 [ 50.359741] ? __pfx_do_seccomp+0x10/0x10 [ 50.360436] ? do_raw_spin_unlock+0x53/0x220 [ 50.361234] ? _raw_spin_unlock+0x1e/0x40 [ 50.361970] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.362893] ? static_key_count+0x60/0x80 [ 50.363643] prctl_set_seccomp+0x4e/0x70 [ 50.364325] __do_sys_prctl+0xe6c/0x1d70 [ 50.365071] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.365891] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.366832] ? irqentry_exit+0xf3/0x650 [ 50.367556] do_syscall_64+0xbf/0x430 [ 50.368208] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.369106] RIP: 0033:0x7ffb9d6dc5cd [ 50.369764] 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 [ 50.372720] RSP: 002b:00007ffed4c44350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.374001] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb9d6dc5cd [ 50.375211] RDX: 0000555b81629e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.376411] RBP: 00007ffed4c443b0 R08: 0000000000000000 R09: 00007ffed4c43a50 [ 50.377603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b825c52b0 [ 50.378813] R13: 00007ffed4c447e0 R14: 0000555b825c7d20 R15: 0000555b825d98d0 [ 50.380043] [ 50.380441] irq event stamp: 1723 [ 50.381068] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.382571] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 50.384071] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 50.385581] softirqs last disabled at (1581): [] __irq_exit_rcu+0xc4/0x100 [ 50.387081] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10089' (ECDSA) to the list of known hosts. 2025/11/18 20:53:30 fuzzer started 2025/11/18 20:53:31 dialing manager at localhost:34383 2025/11/18 20:53:31 checking machine... 2025/11/18 20:53:31 checking revisions... [ 51.251381] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:53:31 testing simple program... [ 51.345909] cgroup: Unknown subsys name 'net' [ 51.401487] cgroup: Unknown subsys name 'cpuset' [ 51.414624] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:53:30 Registers: info registers vcpu 0 RAX=ffffffff81b2a224 RBX=ffffffff81619130 RCX=ffff88801a9bec2c RDX=1ffff11003537da6 RSI=ffffffff81b2a224 RDI=ffff88801a9beda0 RBP=ffff88801a9bed70 RSP=ffff88801a9becd0 R8 =ffffffff86a49dd0 R9 =ffff88801a9bed18 R10=000000000003c9ed R11=0000000000012f5f R12=ffff88801a9beda0 R13=0000000000000000 R14=ffff88800ac0b780 R15=0000000000000000 RIP=ffffffff81619130 RFL=00000286 [--S--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 00007f50e9b23900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f50e9b02020 CR3=00000000170ea000 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 info registers vcpu 1 RAX=00000000000285a3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb8829bd008 CR3=000000000e2b6000 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=e936d73e7bc2409a9e44d05d423c3782 XMM02=0000000000303eb8eff9b2d0a8fce9cb XMM03=0000000000303f882c67c8bc2e329bc3 XMM04=9846eb54c59d8e5500000000000ae988 XMM05=4dbbb748406a145b0000000000320d10 XMM06=3e829fc8c8edc990000000000031f648 XMM07=e042d86d42eb936e0000000000310b70 XMM08=4779065ed78f03120000000000303f88 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000