[ 46.266845] ------------[ cut here ]------------ [ 46.267636] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.269327] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.270533] Modules linked in: [ 46.271064] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.272745] Tainted: [W]=WARN [ 46.273235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.274458] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.275229] 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 [ 46.277913] RSP: 0018:ffff888017847bc0 EFLAGS: 00010286 [ 46.278743] RAX: 0000000000000000 RBX: ffffed1002f08f78 RCX: ffffffff813a4050 [ 46.279834] RDX: ffff8880168e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.280913] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f08f2f [ 46.282007] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.283085] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017847df8 [ 46.284170] FS: 00007f31da74b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.285389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.286285] CR2: 00007ffca996eef7 CR3: 000000000db67000 CR4: 0000000000350ef0 [ 46.287348] Call Trace: [ 46.287740] [ 46.288128] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.288855] ? __create_object+0x59/0x80 [ 46.289506] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.290327] __vmalloc_noprof+0x59/0x60 [ 46.290934] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.291669] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.292454] bpf_prog_alloc+0x39/0x200 [ 46.293076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.293825] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.294581] do_seccomp+0x349/0x25e0 [ 46.295173] ? find_held_lock+0x2b/0x80 [ 46.295773] ? do_prlimit+0x310/0x610 [ 46.296406] ? __pfx_do_seccomp+0x10/0x10 [ 46.297074] ? do_raw_spin_unlock+0x53/0x220 [ 46.297739] ? _raw_spin_unlock+0x1e/0x40 [ 46.298395] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.299203] ? static_key_count+0x60/0x80 [ 46.299835] prctl_set_seccomp+0x4e/0x70 [ 46.300495] __do_sys_prctl+0xe6c/0x1d70 [ 46.301160] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.301843] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.302655] ? irqentry_exit+0xf3/0x650 [ 46.303291] do_syscall_64+0xbf/0x430 [ 46.303871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.304656] RIP: 0033:0x7f31dac3d5cd [ 46.305254] 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 [ 46.307943] RSP: 002b:00007ffca996de30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.309127] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31dac3d5cd [ 46.310193] RDX: 00005652004c1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.311276] RBP: 00007ffca996de90 R08: 0000000000000000 R09: 00007ffca996d530 [ 46.312363] R10: 0000000000000000 R11: 0000000000000246 R12: 000056523a1a6ad0 [ 46.313451] R13: 00007ffca996e2c0 R14: 000056523a1a7bc0 R15: 000056523a1b8780 [ 46.314536] [ 46.314889] irq event stamp: 1749 [ 46.315420] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 46.316715] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 46.318002] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 46.319314] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 46.320592] ---[ end trace 0000000000000000 ]--- [ 49.561724] ------------[ cut here ]------------ [ 49.562628] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.564612] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.566042] Modules linked in: [ 49.566626] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.568591] Tainted: [W]=WARN [ 49.569184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.570621] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.571523] 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 [ 49.574644] RSP: 0018:ffff888017047bc0 EFLAGS: 00010286 [ 49.575600] RAX: 0000000000000000 RBX: ffffed1002e08f78 RCX: ffffffff813a4050 [ 49.576871] RDX: ffff88801747d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.578144] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e08f2f [ 49.579406] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.580661] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017047df8 [ 49.581937] FS: 00007f37ee6c6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.583383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.584427] CR2: 00007f37eebb8580 CR3: 0000000020956000 CR4: 0000000000350ef0 [ 49.585693] Call Trace: [ 49.586206] [ 49.586618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.587498] ? __create_object+0x59/0x80 [ 49.588263] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.589218] __vmalloc_noprof+0x59/0x60 [ 49.589911] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.590761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.591670] bpf_prog_alloc+0x39/0x200 [ 49.592403] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.593351] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.594234] do_seccomp+0x349/0x25e0 [ 49.594904] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.595803] ? __pfx_do_seccomp+0x10/0x10 [ 49.596585] ? find_held_lock+0x2b/0x80 [ 49.597352] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.598315] ? static_key_count+0x60/0x80 [ 49.599117] prctl_set_seccomp+0x4e/0x70 [ 49.599856] __do_sys_prctl+0xe6c/0x1d70 [ 49.600627] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.601482] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.602433] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.603395] ? irqentry_exit+0xf3/0x650 [ 49.604146] do_syscall_64+0xbf/0x430 [ 49.604839] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.605759] RIP: 0033:0x7f37eebb85cd [ 49.606464] 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 [ 49.609570] RSP: 002b:00007ffdfcf9bfa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.610928] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37eebb85cd [ 49.612262] RDX: 000055cf75b8fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.613465] RBP: 00007ffdfcf9c000 R08: 0000000000000000 R09: 00007ffdfcf9b6a0 [ 49.614529] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf9ca6c2b0 [ 49.615583] R13: 00007ffdfcf9c430 R14: 000055cf9ca6ed20 R15: 000055cf9ca808d0 [ 49.616651] [ 49.617033] irq event stamp: 1715 [ 49.617527] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 49.618771] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 49.620001] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 49.621284] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 49.622524] ---[ end trace 0000000000000000 ]--- [ 50.424377] ------------[ cut here ]------------ [ 50.425323] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.427404] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.428884] Modules linked in: [ 50.429524] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.431740] Tainted: [W]=WARN [ 50.432401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.433879] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.434804] 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 [ 50.438014] RSP: 0018:ffff8880172a7bc0 EFLAGS: 00010286 [ 50.438942] RAX: 0000000000000000 RBX: ffffed1002e54f78 RCX: ffffffff813a4050 [ 50.440232] RDX: ffff888015add340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.441539] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e54f2f [ 50.442821] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.444099] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172a7df8 [ 50.445402] FS: 00007fd9d41a5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.446832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.447891] CR2: 00007fd9d4697580 CR3: 000000000b6a6000 CR4: 0000000000350ef0 [ 50.449203] Call Trace: [ 50.449666] [ 50.450117] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.450963] ? __create_object+0x59/0x80 [ 50.451751] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.452734] __vmalloc_noprof+0x59/0x60 [ 50.453501] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.454376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.455312] bpf_prog_alloc+0x39/0x200 [ 50.456056] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.456958] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.457859] do_seccomp+0x349/0x25e0 [ 50.458580] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.459486] ? __pfx_do_seccomp+0x10/0x10 [ 50.460274] ? find_held_lock+0x2b/0x80 [ 50.461057] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.462025] ? static_key_count+0x60/0x80 [ 50.462775] prctl_set_seccomp+0x4e/0x70 [ 50.463553] __do_sys_prctl+0xe6c/0x1d70 [ 50.464325] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.465211] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.466176] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.467145] ? irqentry_exit+0xf3/0x650 [ 50.467887] do_syscall_64+0xbf/0x430 [ 50.468631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.469589] RIP: 0033:0x7fd9d46975cd [ 50.470290] 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 [ 50.473449] RSP: 002b:00007fff4ee190b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.474828] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9d46975cd [ 50.476094] RDX: 000055ce49a3ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.477386] RBP: 00007fff4ee19110 R08: 0000000000000000 R09: 00007fff4ee187b0 [ 50.478657] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce50907bf0 [ 50.479920] R13: 00007fff4ee19540 R14: 000055ce50911380 R15: 000055ce5091c460 [ 50.481215] [ 50.481638] irq event stamp: 1853 [ 50.482282] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 50.483777] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 50.485286] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 50.486808] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 50.488306] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62389' (ECDSA) to the list of known hosts. 2025/11/18 14:14:17 fuzzer started 2025/11/18 14:14:17 dialing manager at localhost:34383 2025/11/18 14:14:17 checking machine... 2025/11/18 14:14:17 checking revisions... [ 51.383268] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:14:17 testing simple program... [ 51.472822] cgroup: Unknown subsys name 'net' [ 51.547384] cgroup: Unknown subsys name 'cpuset' [ 51.566505] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:14:16 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=ffffffff817d9b06 RDX=fffffbfff0cc9f0b RSI=0000000000000008 RDI=ffffffff8664f850 RBP=ffff888015beff58 RSP=ffff888015beff10 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000007 R13=00007f37eec7f3ec R14=0000000000000000 R15=0000000000000000 RIP=ffffffff817d9b0e RFL=00000047 [---Z-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f37ee6c6900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f37eec7f3ec CR3=000000000e5fa000 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=00000021ea29db58 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000021 RSI=ffff88806cf23b00 RDI=0000000000052d89 RBP=ffff88806cf23b00 RSP=ffff88806cf08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000ed25c R11=0000000000000001 R12=0000000000052d89 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf28500 RIP=ffffffff8132e865 RFL=00000017 [----APC] 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd68f88fd8 CR3=000000000d663000 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=2036313a34313a343120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035313a34313a3431203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000