[ 43.990800] ------------[ cut here ]------------ [ 43.991656] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.993618] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 43.995070] Modules linked in: [ 43.995649] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.997859] Tainted: [W]=WARN [ 43.998403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.999898] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.000799] 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 [ 44.003941] RSP: 0018:ffff88800f64fbc0 EFLAGS: 00010286 [ 44.004904] RAX: 0000000000000000 RBX: ffffed1001ec9f78 RCX: ffffffff813a4050 [ 44.006184] RDX: ffff88800e63b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.007452] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ec9f2f [ 44.008848] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.010146] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f64fdf8 [ 44.011419] FS: 00007fd35af98900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.012837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.013902] CR2: 00007ffcd7138ef7 CR3: 000000001cd5f000 CR4: 0000000000350ef0 [ 44.015163] Call Trace: [ 44.015620] [ 44.016076] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.016973] ? __create_object+0x59/0x80 [ 44.017699] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.018653] __vmalloc_noprof+0x59/0x60 [ 44.019406] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.020260] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.021188] bpf_prog_alloc+0x39/0x200 [ 44.021913] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.022851] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.023699] do_seccomp+0x349/0x25e0 [ 44.024426] ? find_held_lock+0x2b/0x80 [ 44.025188] ? do_prlimit+0x310/0x610 [ 44.025930] ? __pfx_do_seccomp+0x10/0x10 [ 44.026662] ? do_raw_spin_unlock+0x53/0x220 [ 44.027479] ? _raw_spin_unlock+0x1e/0x40 [ 44.028243] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.029209] ? static_key_count+0x60/0x80 [ 44.029999] prctl_set_seccomp+0x4e/0x70 [ 44.030722] __do_sys_prctl+0xe6c/0x1d70 [ 44.031499] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.032347] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.033314] ? irqentry_exit+0xf3/0x650 [ 44.034063] do_syscall_64+0xbf/0x430 [ 44.034793] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.035683] RIP: 0033:0x7fd35b48a5cd [ 44.036390] 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 [ 44.039498] RSP: 002b:00007ffcd7137eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.040828] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd35b48a5cd [ 44.042111] RDX: 000055a6423cbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.043387] RBP: 00007ffcd7137f10 R08: 0000000000000000 R09: 00007ffcd71375b0 [ 44.044644] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a660f72ad0 [ 44.045895] R13: 00007ffcd7138340 R14: 000055a660f73bc0 R15: 000055a660f84780 [ 44.047178] [ 44.047595] irq event stamp: 1817 [ 44.048229] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 44.049772] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 44.051290] softirqs last enabled at (1858): [] handle_softirqs+0x50c/0x770 [ 44.052802] softirqs last disabled at (1853): [] __irq_exit_rcu+0xc4/0x100 [ 44.054223] ---[ end trace 0000000000000000 ]--- [ 46.953413] ------------[ cut here ]------------ [ 46.954446] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.956660] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.958332] Modules linked in: [ 46.959057] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.961364] Tainted: [W]=WARN [ 46.961976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.963444] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.964359] 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 [ 46.967463] RSP: 0018:ffff8880196efbc0 EFLAGS: 00010286 [ 46.968424] RAX: 0000000000000000 RBX: ffffed10032ddf78 RCX: ffffffff813a4050 [ 46.969710] RDX: ffff888017db8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.971030] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032ddf2f [ 46.972305] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.973589] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880196efdf8 [ 46.974868] FS: 00007f0340667900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.976314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.977396] CR2: 00007fff04b54ef7 CR3: 000000000b894000 CR4: 0000000000350ef0 [ 46.978682] Call Trace: [ 46.979199] [ 46.979609] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.980494] ? __create_object+0x59/0x80 [ 46.981282] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.982248] __vmalloc_noprof+0x59/0x60 [ 46.983006] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.983883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.984827] bpf_prog_alloc+0x39/0x200 [ 46.985525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.986458] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.987359] do_seccomp+0x349/0x25e0 [ 46.988076] ? find_held_lock+0x2b/0x80 [ 46.988832] ? do_prlimit+0x310/0x610 [ 46.989544] ? __pfx_do_seccomp+0x10/0x10 [ 46.990331] ? do_raw_spin_unlock+0x53/0x220 [ 46.991176] ? _raw_spin_unlock+0x1e/0x40 [ 46.991941] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.992907] ? static_key_count+0x60/0x80 [ 46.993661] prctl_set_seccomp+0x4e/0x70 [ 46.994433] __do_sys_prctl+0xe6c/0x1d70 [ 46.995205] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.996051] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.997021] ? irqentry_exit+0xf3/0x650 [ 46.997729] do_syscall_64+0xbf/0x430 [ 46.998455] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.999387] RIP: 0033:0x7f0340b595cd [ 47.000064] 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 [ 47.003202] RSP: 002b:00007fff04b529d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.004573] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0340b595cd [ 47.005899] RDX: 0000559bad858e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.007175] RBP: 00007fff04b52a30 R08: 0000000000000000 R09: 00007fff04b520d0 [ 47.008479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559beb391240 [ 47.009780] R13: 00007fff04b52e60 R14: 0000559beb39a380 R15: 0000559beb3a5540 [ 47.011065] [ 47.011486] irq event stamp: 1781 [ 47.012145] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 47.013664] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 47.015179] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 47.016706] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 47.018088] ---[ end trace 0000000000000000 ]--- [ 47.825358] ------------[ cut here ]------------ [ 47.826283] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.828275] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.829727] Modules linked in: [ 47.830367] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.832311] Tainted: [W]=WARN [ 47.832893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.834365] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.835259] 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 [ 47.838365] RSP: 0018:ffff888017c97bc0 EFLAGS: 00010286 [ 47.839331] RAX: 0000000000000000 RBX: ffffed1002f92f78 RCX: ffffffff813a4050 [ 47.840632] RDX: ffff888016bcd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.841968] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f92f2f [ 47.843294] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.844616] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c97df8 [ 47.846138] FS: 00007f4e25a46900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.847822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.849111] CR2: 00007f4e25f38580 CR3: 0000000009e4d000 CR4: 0000000000350ef0 [ 47.850794] Call Trace: [ 47.851275] [ 47.851676] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.852580] ? __create_object+0x59/0x80 [ 47.853372] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.854343] __vmalloc_noprof+0x59/0x60 [ 47.855086] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.855944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.856850] bpf_prog_alloc+0x39/0x200 [ 47.857539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.858603] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.859513] do_seccomp+0x349/0x25e0 [ 47.860234] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.861297] ? __pfx_do_seccomp+0x10/0x10 [ 47.862204] ? find_held_lock+0x2b/0x80 [ 47.863094] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.864216] ? static_key_count+0x60/0x80 [ 47.865171] prctl_set_seccomp+0x4e/0x70 [ 47.866070] __do_sys_prctl+0xe6c/0x1d70 [ 47.866907] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.867695] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.868658] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.869643] ? irqentry_exit+0xf3/0x650 [ 47.870412] do_syscall_64+0xbf/0x430 [ 47.871164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.872104] RIP: 0033:0x7f4e25f385cd [ 47.872812] 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 [ 47.876477] RSP: 002b:00007ffcbb4a7120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.877892] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e25f385cd [ 47.879175] RDX: 000055f60693ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.880477] RBP: 00007ffcbb4a7180 R08: 0000000000000000 R09: 00007ffcbb4a6820 [ 47.881805] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f63cda0bf0 [ 47.883084] R13: 00007ffcbb4a75b0 R14: 000055f63cdaa380 R15: 000055f63cdb5460 [ 47.884554] [ 47.885107] irq event stamp: 1729 [ 47.885796] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 47.887357] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 47.888917] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 47.890491] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 47.892051] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45438' (ECDSA) to the list of known hosts. 2025/11/18 18:36:00 fuzzer started 2025/11/18 18:36:00 dialing manager at localhost:34383 2025/11/18 18:36:00 checking machine... 2025/11/18 18:36:00 checking revisions... [ 48.817504] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:36:00 testing simple program... [ 48.898600] cgroup: Unknown subsys name 'net' [ 48.968467] cgroup: Unknown subsys name 'cpuset' [ 48.988479] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:35:59 Registers: info registers vcpu 0 RAX=000000008d14e802 RBX=00000000c94f9f18 RCX=ffff888013f76bc0 RDX=000000000000000c RSI=00000000ffa6bd9a RDI=0000000000000003 RBP=0000000000000001 RSP=ffff888019ca79e8 R8 =0000000093cbe5dc R9 =ffff88806ca9f180 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000cc0 R14=ffff888019ca7a50 R15=000000000000000c RIP=ffffffff82642ba6 RFL=00000282 [--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 00007f0340667900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff04b4c000 CR3=000000002124a000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080010001 RBX=0000000000000000 RCX=ffffffff816e3fef RDX=ffff888017cb5340 RSI=0000000000000004 RDI=0000000000000005 RBP=ffffe8ffffd0a600 RSP=ffff88806cf08ce0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000002 R11=0000000000000001 R12=ffff88801656a000 R13=00000000000f4240 R14=ffff88801656a000 R15=dffffc0000000000 RIP=ffffffff81751e04 RFL=00000093 [--S-A-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 00007f14ae785900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdb7282ff8 CR3=000000000d187000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=e32c61513bb43e3900000000000ae988 XMM05=bc37d2ca325c3e730000000000321678 XMM06=0394861f14684e59000000000031fdc8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000