[ 45.982474] ------------[ cut here ]------------ [ 45.983465] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.985569] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.987040] Modules linked in: [ 45.987928] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.990068] Tainted: [W]=WARN [ 45.990695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.992259] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.993218] 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 [ 45.996458] RSP: 0018:ffff88801b797bc0 EFLAGS: 00010286 [ 45.997499] RAX: 0000000000000000 RBX: ffffed10036f2f78 RCX: ffffffff813a4050 [ 45.998820] RDX: ffff88801680b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.000148] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036f2f2f [ 46.001487] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.002860] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b797df8 [ 46.004177] FS: 00007faba9073900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.005653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.006747] CR2: 00007faba9565580 CR3: 0000000013321000 CR4: 0000000000350ef0 [ 46.008107] Call Trace: [ 46.008632] [ 46.009047] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.009978] ? __create_object+0x59/0x80 [ 46.010787] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.011782] __vmalloc_noprof+0x59/0x60 [ 46.012558] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.013460] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.014419] bpf_prog_alloc+0x39/0x200 [ 46.015178] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.016081] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.017020] do_seccomp+0x349/0x25e0 [ 46.017764] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.018690] ? __pfx_do_seccomp+0x10/0x10 [ 46.019508] ? find_held_lock+0x2b/0x80 [ 46.020313] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.021301] ? static_key_count+0x60/0x80 [ 46.022064] prctl_set_seccomp+0x4e/0x70 [ 46.022856] __do_sys_prctl+0xe6c/0x1d70 [ 46.023670] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.024579] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.025571] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.026547] ? irqentry_exit+0xf3/0x650 [ 46.027340] do_syscall_64+0xbf/0x430 [ 46.028046] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.029024] RIP: 0033:0x7faba95655cd [ 46.029759] 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 [ 46.032999] RSP: 002b:00007fff6515b050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.034383] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faba95655cd [ 46.035678] RDX: 0000559be30c8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.037012] RBP: 00007fff6515b0b0 R08: 0000000000000000 R09: 00007fff6515a750 [ 46.038344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559bea031bf0 [ 46.039643] R13: 00007fff6515b4e0 R14: 0000559bea03b380 R15: 0000559bea046460 [ 46.040984] [ 46.041490] irq event stamp: 1825 [ 46.042094] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 46.043689] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 46.045269] softirqs last enabled at (1442): [] handle_softirqs+0x50c/0x770 [ 46.046864] softirqs last disabled at (1435): [] __irq_exit_rcu+0xc4/0x100 [ 46.048415] ---[ end trace 0000000000000000 ]--- [ 48.828024] ------------[ cut here ]------------ [ 48.828930] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.830931] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 48.832431] Modules linked in: [ 48.833023] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.834987] Tainted: [W]=WARN [ 48.835585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.837084] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.838007] 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 [ 48.841286] RSP: 0018:ffff8880165bfbc0 EFLAGS: 00010286 [ 48.842269] RAX: 0000000000000000 RBX: ffffed1002cb7f78 RCX: ffffffff813a4050 [ 48.843591] RDX: ffff8880184a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.844920] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb7f2f [ 48.846186] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.847464] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165bfdf8 [ 48.848798] FS: 00007f0f3e096900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.850220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.851280] CR2: 00007f0f3e588580 CR3: 000000000bc91000 CR4: 0000000000350ef0 [ 48.852610] Call Trace: [ 48.853077] [ 48.853536] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.854426] ? __create_object+0x59/0x80 [ 48.855217] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.856222] __vmalloc_noprof+0x59/0x60 [ 48.856932] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.857803] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.858742] bpf_prog_alloc+0x39/0x200 [ 48.859496] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.860459] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.861362] do_seccomp+0x349/0x25e0 [ 48.862049] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.862932] ? __pfx_do_seccomp+0x10/0x10 [ 48.863718] ? find_held_lock+0x2b/0x80 [ 48.864520] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.865477] ? static_key_count+0x60/0x80 [ 48.866279] prctl_set_seccomp+0x4e/0x70 [ 48.867017] __do_sys_prctl+0xe6c/0x1d70 [ 48.867829] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.868707] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.869670] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.870652] ? irqentry_exit+0xf3/0x650 [ 48.871409] do_syscall_64+0xbf/0x430 [ 48.872197] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.873105] RIP: 0033:0x7f0f3e5885cd [ 48.873819] 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 [ 48.877062] RSP: 002b:00007fffe8c43420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.878453] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f3e5885cd [ 48.879747] RDX: 0000556af47cce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.881039] RBP: 00007fffe8c43480 R08: 0000000000000000 R09: 00007fffe8c42b20 [ 48.882325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556b3436fad0 [ 48.883608] R13: 00007fffe8c438b0 R14: 0000556b34370bc0 R15: 0000556b34381780 [ 48.884952] [ 48.885423] irq event stamp: 1713 [ 48.886035] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 48.887554] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 48.889121] softirqs last enabled at (1564): [] handle_softirqs+0x50c/0x770 [ 48.890662] softirqs last disabled at (1559): [] __irq_exit_rcu+0xc4/0x100 [ 48.892197] ---[ end trace 0000000000000000 ]--- [ 49.521240] ------------[ cut here ]------------ [ 49.522224] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.524294] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.525791] Modules linked in: [ 49.526438] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.528457] Tainted: [W]=WARN [ 49.529022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.530498] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.531425] 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 [ 49.534618] RSP: 0018:ffff88801b75fbc0 EFLAGS: 00010286 [ 49.535623] RAX: 0000000000000000 RBX: ffffed10036ebf78 RCX: ffffffff813a4050 [ 49.536947] RDX: ffff8880184a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.538240] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036ebf2f [ 49.539510] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.540823] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b75fdf8 [ 49.542171] FS: 00007f4c61ddb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.543637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.544754] CR2: 00007fff7ba8bef8 CR3: 0000000013208000 CR4: 0000000000350ef0 [ 49.546066] Call Trace: [ 49.546578] [ 49.546995] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.547929] ? __create_object+0x59/0x80 [ 49.548715] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.549705] __vmalloc_noprof+0x59/0x60 [ 49.550496] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.551361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.552331] bpf_prog_alloc+0x39/0x200 [ 49.553016] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.553949] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.554856] do_seccomp+0x349/0x25e0 [ 49.555567] ? find_held_lock+0x2b/0x80 [ 49.556366] ? do_prlimit+0x310/0x610 [ 49.557059] ? __pfx_do_seccomp+0x10/0x10 [ 49.557849] ? do_raw_spin_unlock+0x53/0x220 [ 49.558689] ? _raw_spin_unlock+0x1e/0x40 [ 49.559471] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.560476] ? static_key_count+0x60/0x80 [ 49.561287] prctl_set_seccomp+0x4e/0x70 [ 49.562025] __do_sys_prctl+0xe6c/0x1d70 [ 49.562811] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.563666] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.564685] ? irqentry_exit+0xf3/0x650 [ 49.565483] do_syscall_64+0xbf/0x430 [ 49.566227] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.567199] RIP: 0033:0x7f4c622cd5cd [ 49.567886] 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 [ 49.571058] RSP: 002b:00007fff7ba8ad80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.572273] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c622cd5cd [ 49.573062] RDX: 000055dfa70d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.573884] RBP: 00007fff7ba8ade0 R08: 0000000000000000 R09: 00007fff7ba8a480 [ 49.574698] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dfe2f232b0 [ 49.575517] R13: 00007fff7ba8b210 R14: 000055dfe2f25d20 R15: 000055dfe2f378d0 [ 49.576286] [ 49.576496] irq event stamp: 1729 [ 49.576792] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 49.577525] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 49.578276] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 49.579005] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 49.579752] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29317' (ECDSA) to the list of known hosts. 2025/11/18 13:26:22 fuzzer started 2025/11/18 13:26:22 dialing manager at localhost:34383 2025/11/18 13:26:22 checking machine... 2025/11/18 13:26:22 checking revisions... [ 50.459329] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:26:22 testing simple program... [ 50.548403] cgroup: Unknown subsys name 'net' [ 50.621565] cgroup: Unknown subsys name 'cpuset' [ 50.636665] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:26:21 Registers: info registers vcpu 0 RAX=ffff88800bd23d20 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88800bd0ace0 RSI=0000000000000000 RDI=ffff88800bd39480 RBP=ffff88800bd39480 RSP=ffff888018787768 R8 =0000000000000001 R9 =ffffed10030f0ede R10=0000000000000003 R11=0000000000000001 R12=ffff88800bd25508 R13=0000000000000246 R14=ffff88800bd39480 R15=ffff88800944c3c0 RIP=ffffffff81b61af4 RFL=00000082 [--S----] 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 00007f0f3e096900 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=00007f0f3e05b008 CR3=000000000dccc000 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=00000000000000c4 RBX=ffff888009643780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009644200 RDI=ffff8880096441d8 RBP=ffff8880096441d8 RSP=ffff88806cf088c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000003 [------C] 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc4e734e8 CR3=0000000016736000 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=82920702ae19e49227452797e80ceeaf XMM02=00000000003046a0eff9b2d0a8fce9cb XMM03=00000000003047702c67c8bc2e329bc3 XMM04=93afd34fccc42fc300000000000ae988 XMM05=14648eaa1277bab10000000000321428 XMM06=817b8945e9d5037300000000003212b0 XMM07=e042d86d42eb936e0000000000312730 XMM08=d86f65363584c3d30000000000304770 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000