[ 45.836531] ------------[ cut here ]------------ [ 45.837459] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.839483] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 45.840953] Modules linked in: [ 45.841549] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.843532] Tainted: [W]=WARN [ 45.844304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.846001] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.846921] 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 [ 45.850101] RSP: 0018:ffff888013f57bc0 EFLAGS: 00010286 [ 45.851098] RAX: 0000000000000000 RBX: ffffed10027eaf78 RCX: ffffffff813a4050 [ 45.852631] RDX: ffff888016b28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.854127] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027eaf2f [ 45.855571] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.856861] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013f57df8 [ 45.858146] FS: 00007f9e1f137900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.859586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.860705] CR2: 00007ffc3288eef8 CR3: 000000001860a000 CR4: 0000000000350ef0 [ 45.861995] Call Trace: [ 45.862455] [ 45.862910] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.863815] ? __create_object+0x59/0x80 [ 45.864570] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.865538] __vmalloc_noprof+0x59/0x60 [ 45.866303] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.867179] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.868123] bpf_prog_alloc+0x39/0x200 [ 45.868881] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.869822] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.870727] do_seccomp+0x349/0x25e0 [ 45.871403] ? find_held_lock+0x2b/0x80 [ 45.872164] ? do_prlimit+0x310/0x610 [ 45.872914] ? __pfx_do_seccomp+0x10/0x10 [ 45.873699] ? do_raw_spin_unlock+0x53/0x220 [ 45.874494] ? _raw_spin_unlock+0x1e/0x40 [ 45.875285] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.876260] ? static_key_count+0x60/0x80 [ 45.877079] prctl_set_seccomp+0x4e/0x70 [ 45.877866] __do_sys_prctl+0xe6c/0x1d70 [ 45.878660] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.879487] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.880468] ? irqentry_exit+0xf3/0x650 [ 45.881224] do_syscall_64+0xbf/0x430 [ 45.881982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.882959] RIP: 0033:0x7f9e1f6295cd [ 45.883680] 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 [ 45.886911] RSP: 002b:00007ffc3288c620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.888278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e1f6295cd [ 45.889576] RDX: 0000557cace28e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.890858] RBP: 00007ffc3288c680 R08: 0000000000000000 R09: 00007ffc3288bd20 [ 45.892130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557cba315ad0 [ 45.893436] R13: 00007ffc3288cab0 R14: 0000557cba316bc0 R15: 0000557cba327780 [ 45.894735] [ 45.895168] irq event stamp: 1717 [ 45.895823] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 45.897370] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 45.898909] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 45.900472] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 45.901985] ---[ end trace 0000000000000000 ]--- [ 49.241909] ------------[ cut here ]------------ [ 49.242994] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.245322] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.247045] Modules linked in: [ 49.247779] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.250090] Tainted: [W]=WARN [ 49.250804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.252500] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.253565] 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 [ 49.257254] RSP: 0018:ffff888016e87bc0 EFLAGS: 00010286 [ 49.258380] RAX: 0000000000000000 RBX: ffffed1002dd0f78 RCX: ffffffff813a4050 [ 49.259867] RDX: ffff8880164e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.261373] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd0f2f [ 49.262852] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.264334] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e87df8 [ 49.265825] FS: 00007f4a3a4ee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.267488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.268721] CR2: 00007ffd13f69ef8 CR3: 000000000dcf7000 CR4: 0000000000350ef0 [ 49.270205] Call Trace: [ 49.270804] [ 49.271282] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.272318] ? __create_object+0x59/0x80 [ 49.273228] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.274358] __vmalloc_noprof+0x59/0x60 [ 49.275234] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.276254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.277341] bpf_prog_alloc+0x39/0x200 [ 49.278208] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.279294] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.280338] do_seccomp+0x349/0x25e0 [ 49.281178] ? find_held_lock+0x2b/0x80 [ 49.282053] ? do_prlimit+0x310/0x610 [ 49.282897] ? __pfx_do_seccomp+0x10/0x10 [ 49.283818] ? do_raw_spin_unlock+0x53/0x220 [ 49.284807] ? _raw_spin_unlock+0x1e/0x40 [ 49.285726] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.286845] ? static_key_count+0x60/0x80 [ 49.287767] prctl_set_seccomp+0x4e/0x70 [ 49.288779] __do_sys_prctl+0xe6c/0x1d70 [ 49.289516] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.290363] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.291301] ? irqentry_exit+0xf3/0x650 [ 49.292057] do_syscall_64+0xbf/0x430 [ 49.292807] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.293750] RIP: 0033:0x7f4a3a9e05cd [ 49.294399] 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 [ 49.297459] RSP: 002b:00007ffd13f68220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.299281] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a3a9e05cd [ 49.300561] RDX: 0000557830a21e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.301829] RBP: 00007ffd13f68280 R08: 0000000000000000 R09: 00007ffd13f67920 [ 49.303079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557836066ad0 [ 49.304327] R13: 00007ffd13f686b0 R14: 0000557836067bc0 R15: 0000557836078780 [ 49.305882] [ 49.306338] irq event stamp: 1755 [ 49.307063] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.308752] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.310233] softirqs last enabled at (1552): [] handle_softirqs+0x50c/0x770 [ 49.311555] softirqs last disabled at (1547): [] __irq_exit_rcu+0xc4/0x100 [ 49.312869] ---[ end trace 0000000000000000 ]--- [ 50.132538] ------------[ cut here ]------------ [ 50.133455] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.135486] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.136933] Modules linked in: [ 50.137515] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.139529] Tainted: [W]=WARN [ 50.140123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.141634] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.142505] 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 [ 50.145699] RSP: 0018:ffff888016bafbc0 EFLAGS: 00010286 [ 50.146681] RAX: 0000000000000000 RBX: ffffed1002d75f78 RCX: ffffffff813a4050 [ 50.147960] RDX: ffff88801735b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.149272] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d75f2f [ 50.150554] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.151834] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bafdf8 [ 50.153133] FS: 00007f01c2890900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.154564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.155631] CR2: 00007fffb76ccef8 CR3: 000000000e450000 CR4: 0000000000350ef0 [ 50.156928] Call Trace: [ 50.157393] [ 50.157846] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.158740] ? __create_object+0x59/0x80 [ 50.159472] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.160446] __vmalloc_noprof+0x59/0x60 [ 50.161245] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.162120] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.163061] bpf_prog_alloc+0x39/0x200 [ 50.163811] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.164775] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.165680] do_seccomp+0x349/0x25e0 [ 50.166347] ? find_held_lock+0x2b/0x80 [ 50.167133] ? do_prlimit+0x310/0x610 [ 50.167890] ? __pfx_do_seccomp+0x10/0x10 [ 50.168688] ? do_raw_spin_unlock+0x53/0x220 [ 50.169477] ? _raw_spin_unlock+0x1e/0x40 [ 50.170271] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.171225] ? static_key_count+0x60/0x80 [ 50.172038] prctl_set_seccomp+0x4e/0x70 [ 50.172827] __do_sys_prctl+0xe6c/0x1d70 [ 50.173557] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.174417] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.175378] ? irqentry_exit+0xf3/0x650 [ 50.176172] do_syscall_64+0xbf/0x430 [ 50.176915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.177866] RIP: 0033:0x7f01c2d825cd [ 50.178532] 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 [ 50.181701] RSP: 002b:00007fffb76caac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.183055] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01c2d825cd [ 50.184338] RDX: 0000564fa1171e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.185631] RBP: 00007fffb76cab20 R08: 0000000000000000 R09: 00007fffb76ca1c0 [ 50.186917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564fac920ad0 [ 50.188198] R13: 00007fffb76caf50 R14: 0000564fac921bc0 R15: 0000564fac932780 [ 50.189497] [ 50.189978] irq event stamp: 1753 [ 50.190586] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.192129] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.193665] softirqs last enabled at (1310): [] handle_softirqs+0x50c/0x770 [ 50.194957] softirqs last disabled at (1305): [] __irq_exit_rcu+0xc4/0x100 [ 50.196229] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43840' (ECDSA) to the list of known hosts. 2025/11/18 07:11:33 fuzzer started 2025/11/18 07:11:33 dialing manager at localhost:37895 2025/11/18 07:11:33 checking machine... 2025/11/18 07:11:33 checking revisions... [ 51.130576] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:11:33 testing simple program... [ 51.234510] cgroup: Unknown subsys name 'net' [ 51.305052] cgroup: Unknown subsys name 'cpuset' [ 51.321135] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:11:32 Registers: info registers vcpu 0 RAX=0000000080010100 RBX=1ffff1100d9c10d1 RCX=ffffffff81630404 RDX=ffff88800f3c5340 RSI=ffffffff8162a2e6 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88806ce08638 R8 =ffffffff85a8dc80 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce24cc0 R13=fffffbfff0b82250 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8162a2e6 RFL=00000006 [-----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 00007f4a3a4ee900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd13f62000 CR3=000000000e026000 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=dffffc0000000000 RBX=ffff8880e548f000 RCX=ffffffff86e880f8 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf089a8 R8 =ffffffff86e880fc R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c8032 R12=ffffffff8135e7a2 R13=ffff88806cf08ab8 R14=ffff8880096efe60 R15=ffff88806cf08a70 RIP=ffffffff815bcfa0 RFL=00000216 [----AP-] 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 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=00007f368ae63020 CR3=000000000cfba000 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=0efc6ca37a850eb13047a197524d97a2 XMM02=0000000000302b70ec2efd57dc4c00df XMM03=000000000030f220208ed46e09eda697 XMM04=2b6ef86eed3ae17200000000000ae988 XMM05=d96330e2d2db8632000000000031f370 XMM06=474038aa6c007e1f000000000031f1f8 XMM07=e042d86d42eb936e000000000030f4a0 XMM08=208ed46e09eda6970000000000302bd0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000