[ 39.052437] ------------[ cut here ]------------ [ 39.053369] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.055339] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.056780] Modules linked in: [ 39.057403] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.059371] Tainted: [W]=WARN [ 39.059975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.061424] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.062333] 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 [ 39.065487] RSP: 0018:ffff888015f3fbc0 EFLAGS: 00010286 [ 39.066473] RAX: 0000000000000000 RBX: ffffed1002be7f78 RCX: ffffffff813a4050 [ 39.067739] RDX: ffff88800f3f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.069005] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be7f2f [ 39.070290] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.071566] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f3fdf8 [ 39.072855] FS: 00007ffbc2caf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.074279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.075328] CR2: 00007fff40b2bef8 CR3: 000000000bb5d000 CR4: 0000000000350ef0 [ 39.076598] Call Trace: [ 39.077104] [ 39.077516] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.078419] ? __create_object+0x59/0x80 [ 39.079192] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.080159] __vmalloc_noprof+0x59/0x60 [ 39.080861] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.081715] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.082668] bpf_prog_alloc+0x39/0x200 [ 39.083394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.084315] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.085214] do_seccomp+0x349/0x25e0 [ 39.085881] ? find_held_lock+0x2b/0x80 [ 39.086663] ? do_prlimit+0x310/0x610 [ 39.087407] ? __pfx_do_seccomp+0x10/0x10 [ 39.088184] ? do_raw_spin_unlock+0x53/0x220 [ 39.089024] ? _raw_spin_unlock+0x1e/0x40 [ 39.089760] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.090724] ? static_key_count+0x60/0x80 [ 39.091524] prctl_set_seccomp+0x4e/0x70 [ 39.092282] __do_sys_prctl+0xe6c/0x1d70 [ 39.093057] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.093871] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.094843] ? irqentry_exit+0xf3/0x650 [ 39.095596] do_syscall_64+0xbf/0x430 [ 39.096320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.097258] RIP: 0033:0x7ffbc31a15cd [ 39.097949] 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 [ 39.101088] RSP: 002b:00007fff40b2a1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.102448] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbc31a15cd [ 39.103726] RDX: 000055e03b9cde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.105006] RBP: 00007fff40b2a220 R08: 0000000000000000 R09: 00007fff40b298c0 [ 39.106289] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e042a74ad0 [ 39.107570] R13: 00007fff40b2a650 R14: 000055e042a75bc0 R15: 000055e042a86780 [ 39.108863] [ 39.109334] irq event stamp: 1723 [ 39.109966] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 39.111475] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 39.112980] softirqs last enabled at (1228): [] handle_softirqs+0x50c/0x770 [ 39.114521] softirqs last disabled at (1219): [] __irq_exit_rcu+0xc4/0x100 [ 39.116020] ---[ end trace 0000000000000000 ]--- [ 42.140145] ------------[ cut here ]------------ [ 42.141100] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.143129] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.144841] Modules linked in: [ 42.145567] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.147598] Tainted: [W]=WARN [ 42.148213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.149727] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.150662] 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 [ 42.153844] RSP: 0018:ffff88801a9d7bc0 EFLAGS: 00010286 [ 42.154837] RAX: 0000000000000000 RBX: ffffed100353af78 RCX: ffffffff813a4050 [ 42.156140] RDX: ffff8880168e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.157412] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100353af2f [ 42.158702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.160003] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a9d7df8 [ 42.161292] FS: 00007f043f504900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.162766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.163822] CR2: 00007f043f9f6580 CR3: 0000000020d8d000 CR4: 0000000000350ef0 [ 42.165115] Call Trace: [ 42.165579] [ 42.166040] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.166964] ? __create_object+0x59/0x80 [ 42.167705] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.168686] __vmalloc_noprof+0x59/0x60 [ 42.169444] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.170343] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.171279] bpf_prog_alloc+0x39/0x200 [ 42.172043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.173005] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.173869] do_seccomp+0x349/0x25e0 [ 42.174634] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.175545] ? __pfx_do_seccomp+0x10/0x10 [ 42.176334] ? find_held_lock+0x2b/0x80 [ 42.177099] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.178069] ? static_key_count+0x60/0x80 [ 42.178830] prctl_set_seccomp+0x4e/0x70 [ 42.179601] __do_sys_prctl+0xe6c/0x1d70 [ 42.180384] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.181253] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.182213] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.183199] ? irqentry_exit+0xf3/0x650 [ 42.183966] do_syscall_64+0xbf/0x430 [ 42.184669] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.185624] RIP: 0033:0x7f043f9f65cd [ 42.186338] 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 [ 42.189570] RSP: 002b:00007fff4892c960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.190974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f043f9f65cd [ 42.192263] RDX: 000055dde1032e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.193543] RBP: 00007fff4892c9c0 R08: 0000000000000000 R09: 00007fff4892c060 [ 42.194839] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ddff862ad0 [ 42.195925] R13: 00007fff4892cdf0 R14: 000055ddff863bc0 R15: 000055ddff874780 [ 42.197009] [ 42.197360] irq event stamp: 1769 [ 42.197865] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 42.199161] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 42.200430] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 42.201705] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 42.202976] ---[ end trace 0000000000000000 ]--- [ 42.913841] ------------[ cut here ]------------ [ 42.914775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.916790] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 42.918296] Modules linked in: [ 42.918940] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.920929] Tainted: [W]=WARN [ 42.921489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.922985] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.923845] 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 [ 42.926999] RSP: 0018:ffff88800f4b7bc0 EFLAGS: 00010286 [ 42.927971] RAX: 0000000000000000 RBX: ffffed1001e96f78 RCX: ffffffff813a4050 [ 42.929246] RDX: ffff888015dc0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.930543] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e96f2f [ 42.931826] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.933100] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4b7df8 [ 42.934386] FS: 00007f051c4e5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.935842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.936920] CR2: 00007f051c9d7580 CR3: 000000000e435000 CR4: 0000000000350ef0 [ 42.938223] Call Trace: [ 42.938704] [ 42.939153] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.940050] ? __create_object+0x59/0x80 [ 42.940783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.941730] __vmalloc_noprof+0x59/0x60 [ 42.942494] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.943362] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.944298] bpf_prog_alloc+0x39/0x200 [ 42.945027] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.945943] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.946819] do_seccomp+0x349/0x25e0 [ 42.947519] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.948424] ? __pfx_do_seccomp+0x10/0x10 [ 42.949215] ? find_held_lock+0x2b/0x80 [ 42.949991] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.950966] ? static_key_count+0x60/0x80 [ 42.951729] prctl_set_seccomp+0x4e/0x70 [ 42.952665] __do_sys_prctl+0xe6c/0x1d70 [ 42.953462] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.954322] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.955307] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.956278] ? irqentry_exit+0xf3/0x650 [ 42.957046] do_syscall_64+0xbf/0x430 [ 42.957754] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.958699] RIP: 0033:0x7f051c9d75cd [ 42.959397] 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 [ 42.962575] RSP: 002b:00007fffc1fa6520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.963962] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f051c9d75cd [ 42.965232] RDX: 000055c327be3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.966510] RBP: 00007fffc1fa6580 R08: 0000000000000000 R09: 00007fffc1fa5c20 [ 42.967800] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c3662e7bf0 [ 42.969105] R13: 00007fffc1fa69b0 R14: 000055c3662f1380 R15: 000055c3662fc460 [ 42.970428] [ 42.970851] irq event stamp: 1707 [ 42.971502] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 42.973026] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 42.974541] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 42.976066] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 42.977572] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59852' (ECDSA) to the list of known hosts. 2025/11/18 20:52:28 fuzzer started 2025/11/18 20:52:28 dialing manager at localhost:34383 2025/11/18 20:52:28 checking machine... 2025/11/18 20:52:28 checking revisions... [ 43.860758] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:52:28 testing simple program... [ 43.939997] cgroup: Unknown subsys name 'net' [ 44.008207] cgroup: Unknown subsys name 'cpuset' [ 44.022748] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:52:27 Registers: info registers vcpu 0 RAX=ffff88800986ce00 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff888009861d00 RSI=0000000000000000 RDI=ffff888009868f00 RBP=ffff888009868f00 RSP=ffff888009627b68 R8 =0000000000000001 R9 =ffffed10012c4f5e R10=0000000000000003 R11=0000000000000001 R12=ffff88800e2a2ad0 R13=0000000000000246 R14=ffff888009868f00 R15=ffff88800944c140 RIP=ffffffff81b61afe 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f043f4ce008 CR3=0000000017f3f000 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=000000000001c79d 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=00000202 [-------] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbd91b8b020 CR3=000000000d977000 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=084095ca65ae79a2c547377628003b9e XMM02=2c67c8bc2e329bc30000000000302740 XMM03=fb795ef6d6577056000000000030e750 XMM04=20ca630e246328a700000000000ae988 XMM05=0394861f14684e59000000000031eee8 XMM06=3e829fc8c8edc990000000000031ed70 XMM07=e042d86d42eb936e000000000030ea28 XMM08=fc9e81670ce9185c00000000003027a0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000