[ 46.014053] ------------[ cut here ]------------ [ 46.015002] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.017098] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.018594] Modules linked in: [ 46.019215] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.021558] Tainted: [W]=WARN [ 46.022124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.023630] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.024559] 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 [ 46.027803] RSP: 0018:ffff8880166efbc0 EFLAGS: 00010286 [ 46.028787] RAX: 0000000000000000 RBX: ffffed1002cddf78 RCX: ffffffff813a4050 [ 46.030086] RDX: ffff888019748000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.031399] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cddf2f [ 46.032685] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.033981] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166efdf8 [ 46.035297] FS: 00007f1c8dad9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.036732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.037807] CR2: 00007ffe9484def8 CR3: 000000000d021000 CR4: 0000000000350ef0 [ 46.039124] Call Trace: [ 46.039640] [ 46.040054] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.040951] ? __create_object+0x59/0x80 [ 46.041739] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.042731] __vmalloc_noprof+0x59/0x60 [ 46.043450] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.044328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.045255] bpf_prog_alloc+0x39/0x200 [ 46.045996] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.046937] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.047844] do_seccomp+0x349/0x25e0 [ 46.048573] ? find_held_lock+0x2b/0x80 [ 46.049287] ? do_prlimit+0x310/0x610 [ 46.050039] ? __pfx_do_seccomp+0x10/0x10 [ 46.050838] ? do_raw_spin_unlock+0x53/0x220 [ 46.051680] ? _raw_spin_unlock+0x1e/0x40 [ 46.052429] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.053386] ? static_key_count+0x60/0x80 [ 46.054186] prctl_set_seccomp+0x4e/0x70 [ 46.054962] __do_sys_prctl+0xe6c/0x1d70 [ 46.055745] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.056610] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.057579] ? irqentry_exit+0xf3/0x650 [ 46.058294] do_syscall_64+0xbf/0x430 [ 46.059056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.060013] RIP: 0033:0x7f1c8dfcb5cd [ 46.060712] 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 [ 46.063881] RSP: 002b:00007ffe9484c990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.065232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c8dfcb5cd [ 46.066527] RDX: 0000561cb76d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.067802] RBP: 00007ffe9484c9f0 R08: 0000000000000000 R09: 00007ffe9484c090 [ 46.069074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561cc91cead0 [ 46.070368] R13: 00007ffe9484ce20 R14: 0000561cc91cfbc0 R15: 0000561cc91e0780 [ 46.071658] [ 46.072084] irq event stamp: 1777 [ 46.072736] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.074265] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.075811] softirqs last enabled at (1420): [] handle_softirqs+0x50c/0x770 [ 46.077347] softirqs last disabled at (1415): [] __irq_exit_rcu+0xc4/0x100 [ 46.078893] ---[ end trace 0000000000000000 ]--- [ 48.821268] ------------[ cut here ]------------ [ 48.822058] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.823771] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.824997] Modules linked in: [ 48.825530] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.827189] Tainted: [W]=WARN [ 48.827685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.829100] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.829935] 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 [ 48.832584] RSP: 0018:ffff88801767fbc0 EFLAGS: 00010286 [ 48.833363] RAX: 0000000000000000 RBX: ffffed1002ecff78 RCX: ffffffff813a4050 [ 48.834438] RDX: ffff888019763780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.835513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ecff2f [ 48.836591] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.837656] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801767fdf8 [ 48.838733] FS: 00007f220ce63900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.839929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.840814] CR2: 00007f220d355580 CR3: 000000000d7a4000 CR4: 0000000000350ef0 [ 48.841893] Call Trace: [ 48.842278] [ 48.842667] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.843372] ? __create_object+0x59/0x80 [ 48.844022] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.844836] __vmalloc_noprof+0x59/0x60 [ 48.845428] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.846155] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.846950] bpf_prog_alloc+0x39/0x200 [ 48.847564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.848296] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.849068] do_seccomp+0x349/0x25e0 [ 48.849655] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.850373] ? __pfx_do_seccomp+0x10/0x10 [ 48.851042] ? find_held_lock+0x2b/0x80 [ 48.851690] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.852448] ? static_key_count+0x60/0x80 [ 48.853124] prctl_set_seccomp+0x4e/0x70 [ 48.853775] __do_sys_prctl+0xe6c/0x1d70 [ 48.854405] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.855117] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.855939] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.856752] ? irqentry_exit+0xf3/0x650 [ 48.857353] do_syscall_64+0xbf/0x430 [ 48.857972] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.858771] RIP: 0033:0x7f220d3555cd [ 48.859325] 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 [ 48.861985] RSP: 002b:00007ffdca5fd1d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.863134] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f220d3555cd [ 48.864208] RDX: 0000557786b4be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.865279] RBP: 00007ffdca5fd230 R08: 0000000000000000 R09: 00007ffdca5fc8d0 [ 48.866357] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577c5b0bb10 [ 48.867426] R13: 00007ffdca5fd660 R14: 00005577c5b0c2b0 R15: 00005577c5b206f0 [ 48.868519] [ 48.868877] irq event stamp: 1787 [ 48.869376] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 48.870662] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 48.871935] softirqs last enabled at (1354): [] handle_softirqs+0x50c/0x770 [ 48.873216] softirqs last disabled at (1331): [] __irq_exit_rcu+0xc4/0x100 [ 48.874503] ---[ end trace 0000000000000000 ]--- [ 49.564979] ------------[ cut here ]------------ [ 49.565921] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.567994] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.569443] Modules linked in: [ 49.570090] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.572102] Tainted: [W]=WARN [ 49.572705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.574178] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.575117] 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 [ 49.578301] RSP: 0018:ffff88801792fbc0 EFLAGS: 00010286 [ 49.579287] RAX: 0000000000000000 RBX: ffffed1002f25f78 RCX: ffffffff813a4050 [ 49.580558] RDX: ffff888016629bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.581856] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f25f2f [ 49.583143] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.584435] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801792fdf8 [ 49.585713] FS: 00007f6f38dc1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.587166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.588230] CR2: 00007f6f392b3580 CR3: 000000000c365000 CR4: 0000000000350ef0 [ 49.589549] Call Trace: [ 49.590013] [ 49.590434] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.591350] ? __create_object+0x59/0x80 [ 49.592143] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.593130] __vmalloc_noprof+0x59/0x60 [ 49.593884] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.594772] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.595716] bpf_prog_alloc+0x39/0x200 [ 49.596408] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.597318] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.598236] do_seccomp+0x349/0x25e0 [ 49.598979] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.599886] ? __pfx_do_seccomp+0x10/0x10 [ 49.600692] ? find_held_lock+0x2b/0x80 [ 49.601410] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.602389] ? static_key_count+0x60/0x80 [ 49.603208] prctl_set_seccomp+0x4e/0x70 [ 49.603984] __do_sys_prctl+0xe6c/0x1d70 [ 49.604771] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.605621] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.606620] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.607610] ? irqentry_exit+0xf3/0x650 [ 49.608332] do_syscall_64+0xbf/0x430 [ 49.609072] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.610028] RIP: 0033:0x7f6f392b35cd [ 49.610744] 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 [ 49.613945] RSP: 002b:00007ffc67e6c3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.615352] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f392b35cd [ 49.616633] RDX: 00005653c3be3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.617914] RBP: 00007ffc67e6c440 R08: 0000000000000000 R09: 00007ffc67e6bae0 [ 49.619243] R10: 0000000000000000 R11: 0000000000000246 R12: 00005653db5ec2b0 [ 49.620546] R13: 00007ffc67e6c870 R14: 00005653db5eed20 R15: 00005653db6008d0 [ 49.621837] [ 49.622272] irq event stamp: 1717 [ 49.622921] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 49.623884] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 49.624854] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 49.625839] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 49.626815] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42578' (ECDSA) to the list of known hosts. 2025/11/18 00:32:34 fuzzer started 2025/11/18 00:32:34 dialing manager at localhost:37895 2025/11/18 00:32:34 checking machine... 2025/11/18 00:32:34 checking revisions... [ 50.517395] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:32:34 testing simple program... [ 50.611769] cgroup: Unknown subsys name 'net' [ 50.695207] cgroup: Unknown subsys name 'cpuset' [ 50.711115] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:32:34 Registers: info registers vcpu 0 RAX=000000000004458d RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc1a1efc8 CR3=000000000c42c000 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=2033333a32333a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033333a32333a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff888019761bc0 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888019762618 RSP=ffff88801881f4e8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888019762618 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527119 RFL=00000007 [-----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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f220ce63900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdca5f7000 CR3=000000000c464000 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