[ 44.121065] ------------[ cut here ]------------ [ 44.121818] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.123562] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.124778] Modules linked in: [ 44.125293] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.126944] Tainted: [W]=WARN [ 44.127404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.128622] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.129418] 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 [ 44.132471] RSP: 0018:ffff88801632fbc0 EFLAGS: 00010286 [ 44.133415] RAX: 0000000000000000 RBX: ffffed1002c65f78 RCX: ffffffff813a4050 [ 44.134670] RDX: ffff8880170f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.135905] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c65f2f [ 44.137140] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.138382] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801632fdf8 [ 44.139628] FS: 00007f9ed1a08900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.141028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.142068] CR2: 00007ffc8f11aef8 CR3: 000000000dfd6000 CR4: 0000000000350ef0 [ 44.143306] Call Trace: [ 44.143758] [ 44.144195] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.145049] ? __create_object+0x59/0x80 [ 44.145764] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.146691] __vmalloc_noprof+0x59/0x60 [ 44.147410] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.148264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.149158] bpf_prog_alloc+0x39/0x200 [ 44.149833] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.150731] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.151599] do_seccomp+0x349/0x25e0 [ 44.152291] ? find_held_lock+0x2b/0x80 [ 44.153019] ? do_prlimit+0x310/0x610 [ 44.153711] ? __pfx_do_seccomp+0x10/0x10 [ 44.154470] ? do_raw_spin_unlock+0x53/0x220 [ 44.155267] ? _raw_spin_unlock+0x1e/0x40 [ 44.156014] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.156937] ? static_key_count+0x60/0x80 [ 44.157676] prctl_set_seccomp+0x4e/0x70 [ 44.158433] __do_sys_prctl+0xe6c/0x1d70 [ 44.159175] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.159991] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.160914] ? irqentry_exit+0xf3/0x650 [ 44.161696] do_syscall_64+0xbf/0x430 [ 44.162460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.163397] RIP: 0033:0x7f9ed1efa5cd [ 44.164092] 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 [ 44.167284] RSP: 002b:00007ffc8f119b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.168620] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ed1efa5cd [ 44.169896] RDX: 000055fbbd385e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.171035] RBP: 00007ffc8f119bb0 R08: 0000000000000000 R09: 00007ffc8f119250 [ 44.172065] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fbccc03ad0 [ 44.173096] R13: 00007ffc8f119fe0 R14: 000055fbccc04bc0 R15: 000055fbccc15780 [ 44.174168] [ 44.174513] irq event stamp: 1695 [ 44.175038] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 44.176275] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 44.177516] softirqs last enabled at (1330): [] handle_softirqs+0x50c/0x770 [ 44.178777] softirqs last disabled at (1325): [] __irq_exit_rcu+0xc4/0x100 [ 44.180006] ---[ end trace 0000000000000000 ]--- [ 47.274315] ------------[ cut here ]------------ [ 47.275300] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.277489] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.279076] Modules linked in: [ 47.279714] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.282120] Tainted: [W]=WARN [ 47.282729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.284384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.285377] 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 [ 47.288615] RSP: 0018:ffff888016fbfbc0 EFLAGS: 00010286 [ 47.289601] RAX: 0000000000000000 RBX: ffffed1002df7f78 RCX: ffffffff813a4050 [ 47.290883] RDX: ffff8880170f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.292179] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df7f2f [ 47.293443] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.294734] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fbfdf8 [ 47.296008] FS: 00007f78557fa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.297438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.298509] CR2: 00007ffeac6ebef8 CR3: 000000000db64000 CR4: 0000000000350ef0 [ 47.299798] Call Trace: [ 47.300302] [ 47.300718] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.301652] ? __create_object+0x59/0x80 [ 47.302439] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.303414] __vmalloc_noprof+0x59/0x60 [ 47.304180] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.305043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.305980] bpf_prog_alloc+0x39/0x200 [ 47.306677] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.307589] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.308488] do_seccomp+0x349/0x25e0 [ 47.309209] ? find_held_lock+0x2b/0x80 [ 47.309973] ? do_prlimit+0x310/0x610 [ 47.310672] ? __pfx_do_seccomp+0x10/0x10 [ 47.311456] ? do_raw_spin_unlock+0x53/0x220 [ 47.312292] ? _raw_spin_unlock+0x1e/0x40 [ 47.313073] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.314043] ? static_key_count+0x60/0x80 [ 47.314808] prctl_set_seccomp+0x4e/0x70 [ 47.315591] __do_sys_prctl+0xe6c/0x1d70 [ 47.316373] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.317227] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.318213] ? irqentry_exit+0xf3/0x650 [ 47.318997] do_syscall_64+0xbf/0x430 [ 47.319703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.320666] RIP: 0033:0x7f7855cec5cd [ 47.321371] 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 [ 47.324616] RSP: 002b:00007ffeac6eab70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.325986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7855cec5cd [ 47.327267] RDX: 000055bb28764e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.328554] RBP: 00007ffeac6eabd0 R08: 0000000000000000 R09: 00007ffeac6ea270 [ 47.329838] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb46513ad0 [ 47.331136] R13: 00007ffeac6eb000 R14: 000055bb46514bc0 R15: 000055bb46525780 [ 47.332421] [ 47.332835] irq event stamp: 1789 [ 47.333490] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 47.334921] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 47.336182] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 47.337460] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 47.338718] ---[ end trace 0000000000000000 ]--- [ 48.111271] ------------[ cut here ]------------ [ 48.112209] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.114227] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.115703] Modules linked in: [ 48.116345] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.118356] Tainted: [W]=WARN [ 48.118954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.120416] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.121336] 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 [ 48.124566] RSP: 0018:ffff88801620fbc0 EFLAGS: 00010286 [ 48.125549] RAX: 0000000000000000 RBX: ffffed1002c41f78 RCX: ffffffff813a4050 [ 48.126833] RDX: ffff888017bf8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.128145] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c41f2f [ 48.129415] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.130708] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801620fdf8 [ 48.131975] FS: 00007fe9bee8e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.133407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.134463] CR2: 00007ffd1bbf3ef8 CR3: 00000000176bc000 CR4: 0000000000350ef0 [ 48.135740] Call Trace: [ 48.136240] [ 48.136651] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.137547] ? __create_object+0x59/0x80 [ 48.138388] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.139356] __vmalloc_noprof+0x59/0x60 [ 48.140123] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.141024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.141964] bpf_prog_alloc+0x39/0x200 [ 48.142673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.143590] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.144517] do_seccomp+0x349/0x25e0 [ 48.145226] ? find_held_lock+0x2b/0x80 [ 48.145998] ? do_prlimit+0x310/0x610 [ 48.146693] ? __pfx_do_seccomp+0x10/0x10 [ 48.147469] ? do_raw_spin_unlock+0x53/0x220 [ 48.148331] ? _raw_spin_unlock+0x1e/0x40 [ 48.149126] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.150100] ? static_key_count+0x60/0x80 [ 48.150897] prctl_set_seccomp+0x4e/0x70 [ 48.151629] __do_sys_prctl+0xe6c/0x1d70 [ 48.152401] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.153262] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.154231] ? irqentry_exit+0xf3/0x650 [ 48.154984] do_syscall_64+0xbf/0x430 [ 48.155673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.156615] RIP: 0033:0x7fe9bf3805cd [ 48.157320] 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 [ 48.160480] RSP: 002b:00007ffd1bbf1740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.161872] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9bf3805cd [ 48.163145] RDX: 000055a861f59e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.164409] RBP: 00007ffd1bbf17a0 R08: 0000000000000000 R09: 00007ffd1bbf0e40 [ 48.165711] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a8887ceb10 [ 48.166973] R13: 00007ffd1bbf1bd0 R14: 000055a8887cf2b0 R15: 000055a8887e36f0 [ 48.168260] [ 48.168680] irq event stamp: 1833 [ 48.169333] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 48.170865] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 48.172369] softirqs last enabled at (1846): [] handle_softirqs+0x50c/0x770 [ 48.173958] softirqs last disabled at (1879): [] __irq_exit_rcu+0xc4/0x100 [ 48.175466] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52363' (ECDSA) to the list of known hosts. 2025/11/17 13:55:30 fuzzer started 2025/11/17 13:55:30 dialing manager at localhost:37895 2025/11/17 13:55:30 checking machine... 2025/11/17 13:55:30 checking revisions... [ 49.047937] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:55:30 testing simple program... [ 49.150207] cgroup: Unknown subsys name 'net' [ 49.211472] cgroup: Unknown subsys name 'cpuset' [ 49.223981] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:55:29 Registers: info registers vcpu 0 RAX=ffffffff81000130 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888016aa7f01 RSI=ffff888016aa7f50 RDI=ffff888016aa7f50 RBP=ffff88806ce08aa8 RSP=ffff88806ce089d8 R8 =ffffffff86e86e9c R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffff888016aa7f58 R15=ffff88806ce08a50 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 00007f78557fa900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeac6e4000 CR3=00000000201b9000 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 info registers vcpu 1 RAX=0000000000025a6b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2e5ec93020 CR3=000000000d971000 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=eb7a154c3c1d75bf064880c7d8aad6c8 XMM02=00000000003052b8eff9b2d0a8fce9cb XMM03=00000000003053882c67c8bc2e329bc3 XMM04=f51b30752ae97b8400000000000ae988 XMM05=14648eaa1277bab10000000000322740 XMM06=817b8945e9d5037300000000003225c8 XMM07=e042d86d42eb936e0000000000313a20 XMM08=36253973ee0728a80000000000305388 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000