[ 46.264458] ------------[ cut here ]------------ [ 46.265241] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.266883] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.268060] Modules linked in: [ 46.268551] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.270195] Tainted: [W]=WARN [ 46.270650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.271853] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.272561] 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 [ 46.275175] RSP: 0018:ffff888017fb7bc0 EFLAGS: 00010286 [ 46.275988] RAX: 0000000000000000 RBX: ffffed1002ff6f78 RCX: ffffffff813a4050 [ 46.277069] RDX: ffff88800f1c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.278132] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ff6f2f [ 46.279196] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.280255] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017fb7df8 [ 46.281320] FS: 00007fe7c107b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.282528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.283412] CR2: 00007ffc52e6cef8 CR3: 000000001396c000 CR4: 0000000000350ef0 [ 46.284471] Call Trace: [ 46.284906] [ 46.285258] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.285998] ? __create_object+0x59/0x80 [ 46.286618] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.287418] __vmalloc_noprof+0x59/0x60 [ 46.288063] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.288783] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.289530] bpf_prog_alloc+0x39/0x200 [ 46.290147] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.290906] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.291617] do_seccomp+0x349/0x25e0 [ 46.292203] ? find_held_lock+0x2b/0x80 [ 46.292836] ? do_prlimit+0x310/0x610 [ 46.293424] ? __pfx_do_seccomp+0x10/0x10 [ 46.294071] ? do_raw_spin_unlock+0x53/0x220 [ 46.294762] ? _raw_spin_unlock+0x1e/0x40 [ 46.295366] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.296159] ? static_key_count+0x60/0x80 [ 46.296817] prctl_set_seccomp+0x4e/0x70 [ 46.297431] __do_sys_prctl+0xe6c/0x1d70 [ 46.298074] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.298777] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.299542] ? irqentry_exit+0xf3/0x650 [ 46.300180] do_syscall_64+0xbf/0x430 [ 46.300795] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.301559] RIP: 0033:0x7fe7c156d5cd [ 46.302142] 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 [ 46.304777] RSP: 002b:00007ffc52e6a5e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.305921] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe7c156d5cd [ 46.306990] RDX: 0000564c98e40e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.308055] RBP: 00007ffc52e6a640 R08: 0000000000000000 R09: 00007ffc52e69ce0 [ 46.309134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564cc7165ad0 [ 46.310206] R13: 00007ffc52e6aa70 R14: 0000564cc7166bc0 R15: 0000564cc7177780 [ 46.311304] [ 46.311655] irq event stamp: 1715 [ 46.312198] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.313478] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.314744] softirqs last enabled at (1210): [] handle_softirqs+0x50c/0x770 [ 46.316016] softirqs last disabled at (1189): [] __irq_exit_rcu+0xc4/0x100 [ 46.317278] ---[ end trace 0000000000000000 ]--- [ 49.234879] ------------[ cut here ]------------ [ 49.235812] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.237857] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.240619] Modules linked in: [ 49.241345] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.243305] Tainted: [W]=WARN [ 49.243893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.245355] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.246269] 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 [ 49.249444] RSP: 0018:ffff8880171cfbc0 EFLAGS: 00010286 [ 49.250420] RAX: 0000000000000000 RBX: ffffed1002e39f78 RCX: ffffffff813a4050 [ 49.251704] RDX: ffff888016761bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.253021] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e39f2f [ 49.254299] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.255569] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171cfdf8 [ 49.256832] FS: 00007f537424a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.258274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.259316] CR2: 00007ffd4b88fef8 CR3: 000000001fdaf000 CR4: 0000000000350ef0 [ 49.260590] Call Trace: [ 49.261115] [ 49.261535] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.262419] ? __create_object+0x59/0x80 [ 49.263204] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.264171] __vmalloc_noprof+0x59/0x60 [ 49.264937] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.265818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.266700] bpf_prog_alloc+0x39/0x200 [ 49.267456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.268388] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.269289] do_seccomp+0x349/0x25e0 [ 49.270017] ? find_held_lock+0x2b/0x80 [ 49.270782] ? do_prlimit+0x310/0x610 [ 49.271475] ? __pfx_do_seccomp+0x10/0x10 [ 49.272247] ? do_raw_spin_unlock+0x53/0x220 [ 49.273080] ? _raw_spin_unlock+0x1e/0x40 [ 49.273856] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.274803] ? static_key_count+0x60/0x80 [ 49.275546] prctl_set_seccomp+0x4e/0x70 [ 49.276308] __do_sys_prctl+0xe6c/0x1d70 [ 49.277091] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.277937] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.278890] ? irqentry_exit+0xf3/0x650 [ 49.279600] do_syscall_64+0xbf/0x430 [ 49.280327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.281262] RIP: 0033:0x7f537473c5cd [ 49.281966] 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 [ 49.285101] RSP: 002b:00007ffd4b88dc00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.286453] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f537473c5cd [ 49.287714] RDX: 000055795babde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.289015] RBP: 00007ffd4b88dc60 R08: 0000000000000000 R09: 00007ffd4b88d300 [ 49.290268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557966bf1240 [ 49.291528] R13: 00007ffd4b88e090 R14: 0000557966bf0bf0 R15: 0000557966c054d0 [ 49.292797] [ 49.293231] irq event stamp: 2055 [ 49.293875] hardirqs last enabled at (2065): [] __up_console_sem+0x78/0x80 [ 49.295377] hardirqs last disabled at (2074): [] __up_console_sem+0x5d/0x80 [ 49.296889] softirqs last enabled at (1966): [] handle_softirqs+0x50c/0x770 [ 49.298314] softirqs last disabled at (1961): [] __irq_exit_rcu+0xc4/0x100 [ 49.299565] ---[ end trace 0000000000000000 ]--- [ 50.022183] ------------[ cut here ]------------ [ 50.022616] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.023806] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.024594] Modules linked in: [ 50.024892] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.025967] Tainted: [W]=WARN [ 50.026232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.026930] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.027330] 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 [ 50.028810] RSP: 0018:ffff888018c77bc0 EFLAGS: 00010286 [ 50.029256] RAX: 0000000000000000 RBX: ffffed100318ef78 RCX: ffffffff813a4050 [ 50.029865] RDX: ffff88801a2b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.030461] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100318ef2f [ 50.031068] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.031870] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018c77df8 [ 50.032566] FS: 00007f12c94dd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.033259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.033753] CR2: 00007ffc5797fef8 CR3: 000000001d854000 CR4: 0000000000350ef0 [ 50.034520] Call Trace: [ 50.034760] [ 50.034952] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.035353] ? __create_object+0x59/0x80 [ 50.035710] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.036171] __vmalloc_noprof+0x59/0x60 [ 50.036503] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.036914] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.037336] bpf_prog_alloc+0x39/0x200 [ 50.037654] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.038111] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.038615] do_seccomp+0x349/0x25e0 [ 50.038949] ? find_held_lock+0x2b/0x80 [ 50.039295] ? do_prlimit+0x310/0x610 [ 50.039626] ? __pfx_do_seccomp+0x10/0x10 [ 50.040125] ? do_raw_spin_unlock+0x53/0x220 [ 50.040533] ? _raw_spin_unlock+0x1e/0x40 [ 50.040989] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.041430] ? static_key_count+0x60/0x80 [ 50.041800] prctl_set_seccomp+0x4e/0x70 [ 50.042203] __do_sys_prctl+0xe6c/0x1d70 [ 50.042665] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.043068] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.043500] ? irqentry_exit+0xf3/0x650 [ 50.043851] do_syscall_64+0xbf/0x430 [ 50.044181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.044613] RIP: 0033:0x7f12c99cf5cd [ 50.044955] 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 [ 50.046546] RSP: 002b:00007ffc5797d8a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.047187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12c99cf5cd [ 50.047838] RDX: 000055bb1260ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.048525] RBP: 00007ffc5797d900 R08: 0000000000000000 R09: 00007ffc5797cfa0 [ 50.049252] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb26a77b10 [ 50.049848] R13: 00007ffc5797dd30 R14: 000055bb26a782b0 R15: 000055bb26a8c6f0 [ 50.050473] [ 50.050795] irq event stamp: 1739 [ 50.051079] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 50.051795] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 50.052485] softirqs last enabled at (1280): [] handle_softirqs+0x50c/0x770 [ 50.053215] softirqs last disabled at (1269): [] __irq_exit_rcu+0xc4/0x100 [ 50.053921] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48444' (ECDSA) to the list of known hosts. 2025/11/19 00:45:04 fuzzer started 2025/11/19 00:45:05 dialing manager at localhost:34383 2025/11/19 00:45:05 checking machine... 2025/11/19 00:45:05 checking revisions... [ 50.826796] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:45:05 testing simple program... [ 50.911413] cgroup: Unknown subsys name 'net' [ 50.982226] cgroup: Unknown subsys name 'cpuset' [ 50.994052] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:45:04 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff888009627898 RSP=ffff8880096277c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888009627888 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff84c721b6 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5374203008 CR3=000000000f101000 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=000000000002812b 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3f47363020 CR3=000000000d807000 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=b4a5aee246384c888846aae32e66b7cb XMM02=ec2efd57dc4c00df0000000000307f48 XMM03=d6eefcb68e882e200000000000308018 XMM04=8ba39f53dbfb196f00000000000ae988 XMM05=71aaaa3b483e078d0000000000322ee8 XMM06=3e829fc8c8edc9900000000000321f88 XMM07=e042d86d42eb936e00000000003133c0 XMM08=d6eefcb68e882e200000000000308018 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000