[ 46.636236] ------------[ cut here ]------------ [ 46.637297] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.639655] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.641362] Modules linked in: [ 46.642045] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.645604] Tainted: [W]=WARN [ 46.646306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.648052] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.649118] 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 [ 46.652816] RSP: 0018:ffff888019f07bc0 EFLAGS: 00010286 [ 46.653957] RAX: 0000000000000000 RBX: ffffed10033e0f78 RCX: ffffffff813a4050 [ 46.655477] RDX: ffff888013fc8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.656999] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033e0f2f [ 46.658508] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.660031] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f07df8 [ 46.661528] FS: 00007fc2cfc38900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.663261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.664324] CR2: 00007ffebd677ef8 CR3: 0000000009db4000 CR4: 0000000000350ef0 [ 46.665594] Call Trace: [ 46.666053] [ 46.666500] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.667412] ? __create_object+0x59/0x80 [ 46.668142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.669103] __vmalloc_noprof+0x59/0x60 [ 46.669837] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.670707] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.671652] bpf_prog_alloc+0x39/0x200 [ 46.672393] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.673319] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.674169] do_seccomp+0x349/0x25e0 [ 46.674913] ? find_held_lock+0x2b/0x80 [ 46.675670] ? do_prlimit+0x310/0x610 [ 46.676410] ? __pfx_do_seccomp+0x10/0x10 [ 46.677150] ? do_raw_spin_unlock+0x53/0x220 [ 46.677978] ? _raw_spin_unlock+0x1e/0x40 [ 46.678757] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.679724] ? static_key_count+0x60/0x80 [ 46.680531] prctl_set_seccomp+0x4e/0x70 [ 46.681309] __do_sys_prctl+0xe6c/0x1d70 [ 46.682042] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.682910] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.683869] ? irqentry_exit+0xf3/0x650 [ 46.684625] do_syscall_64+0xbf/0x430 [ 46.685361] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.686313] RIP: 0033:0x7fc2d012a5cd [ 46.686970] 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 [ 46.690086] RSP: 002b:00007ffebd6765b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.691452] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2d012a5cd [ 46.692718] RDX: 0000556e079a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.693986] RBP: 00007ffebd676610 R08: 0000000000000000 R09: 00007ffebd675cb0 [ 46.695253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e3aa5fad0 [ 46.696930] R13: 00007ffebd676a40 R14: 0000556e3aa60bc0 R15: 0000556e3aa71780 [ 46.698240] [ 46.698659] irq event stamp: 2003 [ 46.699307] hardirqs last enabled at (2013): [] __up_console_sem+0x78/0x80 [ 46.700820] hardirqs last disabled at (2022): [] __up_console_sem+0x5d/0x80 [ 46.702324] softirqs last enabled at (1840): [] handle_softirqs+0x50c/0x770 [ 46.703852] softirqs last disabled at (1835): [] __irq_exit_rcu+0xc4/0x100 [ 46.705077] ---[ end trace 0000000000000000 ]--- [ 49.879631] ------------[ cut here ]------------ [ 49.880434] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.882137] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.883681] Modules linked in: [ 49.884182] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.886327] Tainted: [W]=WARN [ 49.886821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.888077] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.888869] 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 [ 49.891583] RSP: 0018:ffff88801a59fbc0 EFLAGS: 00010286 [ 49.892421] RAX: 0000000000000000 RBX: ffffed10034b3f78 RCX: ffffffff813a4050 [ 49.893514] RDX: ffff88800dc89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.894603] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034b3f2f [ 49.895721] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.896813] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a59fdf8 [ 49.897912] FS: 00007fb8d55df900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.899149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.900073] CR2: 00007ffd094bdef8 CR3: 000000001fd49000 CR4: 0000000000350ef0 [ 49.901171] Call Trace: [ 49.901616] [ 49.901962] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.902740] ? __create_object+0x59/0x80 [ 49.903475] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.904520] __vmalloc_noprof+0x59/0x60 [ 49.905337] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.906280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.907284] bpf_prog_alloc+0x39/0x200 [ 49.907971] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.908784] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.909573] do_seccomp+0x349/0x25e0 [ 49.910142] ? find_held_lock+0x2b/0x80 [ 49.910811] ? do_prlimit+0x310/0x610 [ 49.911445] ? __pfx_do_seccomp+0x10/0x10 [ 49.912064] ? do_raw_spin_unlock+0x53/0x220 [ 49.912790] ? _raw_spin_unlock+0x1e/0x40 [ 49.913474] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.914304] ? static_key_count+0x60/0x80 [ 49.915102] prctl_set_seccomp+0x4e/0x70 [ 49.915849] __do_sys_prctl+0xe6c/0x1d70 [ 49.916539] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.917267] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.918090] ? irqentry_exit+0xf3/0x650 [ 49.918778] do_syscall_64+0xbf/0x430 [ 49.919431] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.920246] RIP: 0033:0x7fb8d5ad15cd [ 49.920837] 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 [ 49.923609] RSP: 002b:00007ffd094bcc60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.924797] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8d5ad15cd [ 49.925915] RDX: 000055ea6f158e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.927046] RBP: 00007ffd094bccc0 R08: 0000000000000000 R09: 00007ffd094bc360 [ 49.928159] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea865cbad0 [ 49.929274] R13: 00007ffd094bd0f0 R14: 000055ea865ccbc0 R15: 000055ea865dd780 [ 49.930411] [ 49.930803] irq event stamp: 3145 [ 49.931376] hardirqs last enabled at (3155): [] __up_console_sem+0x78/0x80 [ 49.932729] hardirqs last disabled at (3164): [] __up_console_sem+0x5d/0x80 [ 49.934058] softirqs last enabled at (2686): [] handle_softirqs+0x50c/0x770 [ 49.935431] softirqs last disabled at (3183): [] __irq_exit_rcu+0xc4/0x100 [ 49.936749] ---[ end trace 0000000000000000 ]--- [ 50.682273] ------------[ cut here ]------------ [ 50.683002] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.684673] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.685858] Modules linked in: [ 50.686553] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.688257] Tainted: [W]=WARN [ 50.688717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.689907] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.690646] 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 [ 50.693233] RSP: 0018:ffff88801b67fbc0 EFLAGS: 00010286 [ 50.693994] RAX: 0000000000000000 RBX: ffffed10036cff78 RCX: ffffffff813a4050 [ 50.695053] RDX: ffff888017aa3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.696125] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036cff2f [ 50.697170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.698232] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b67fdf8 [ 50.699293] FS: 00007f8adb0a8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.700483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.701354] CR2: 00007ffcc6217ef8 CR3: 000000000d927000 CR4: 0000000000350ef0 [ 50.702406] Call Trace: [ 50.702792] [ 50.703124] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.703857] ? __create_object+0x59/0x80 [ 50.704493] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.705292] __vmalloc_noprof+0x59/0x60 [ 50.705881] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.706587] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.707367] bpf_prog_alloc+0x39/0x200 [ 50.707935] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.708685] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.709419] do_seccomp+0x349/0x25e0 [ 50.709975] ? find_held_lock+0x2b/0x80 [ 50.710599] ? do_prlimit+0x310/0x610 [ 50.711181] ? __pfx_do_seccomp+0x10/0x10 [ 50.711823] ? do_raw_spin_unlock+0x53/0x220 [ 50.712505] ? _raw_spin_unlock+0x1e/0x40 [ 50.713104] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.713880] ? static_key_count+0x60/0x80 [ 50.714535] prctl_set_seccomp+0x4e/0x70 [ 50.715144] __do_sys_prctl+0xe6c/0x1d70 [ 50.715785] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.716499] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.717294] ? irqentry_exit+0xf3/0x650 [ 50.717887] do_syscall_64+0xbf/0x430 [ 50.718499] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.719287] RIP: 0033:0x7f8adb59a5cd [ 50.719821] 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 [ 50.722426] RSP: 002b:00007ffcc62155d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.723548] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8adb59a5cd [ 50.724588] RDX: 000055959b020e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.725636] RBP: 00007ffcc6215630 R08: 0000000000000000 R09: 00007ffcc6214cd0 [ 50.726695] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595d318b240 [ 50.727757] R13: 00007ffcc6215a60 R14: 00005595d3194380 R15: 00005595d319f540 [ 50.728818] [ 50.729162] irq event stamp: 1797 [ 50.729688] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 50.730936] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 50.732212] softirqs last enabled at (1344): [] handle_softirqs+0x50c/0x770 [ 50.733482] softirqs last disabled at (1335): [] __irq_exit_rcu+0xc4/0x100 [ 50.734720] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56450' (ECDSA) to the list of known hosts. 2025/11/17 20:09:57 fuzzer started 2025/11/17 20:09:57 dialing manager at localhost:37895 2025/11/17 20:09:58 checking machine... 2025/11/17 20:09:58 checking revisions... [ 51.672900] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:09:58 testing simple program... [ 51.756785] cgroup: Unknown subsys name 'net' [ 51.805875] cgroup: Unknown subsys name 'cpuset' [ 51.824414] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:09:57 Registers: info registers vcpu 0 RAX=000000000000270b RBX=ffff888013fcd340 RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff8147be16 RBP=ffff888013ed76c8 RSP=ffff888013ed7688 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000001 R12=ffff88806ce37358 R13=ffff88800b273780 R14=ffff88806ce37340 R15=ffff88806ce37340 RIP=ffffffff8147be1f RFL=00000202 [-------] 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 00007f8221c6d700 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=00005602086ce000 CR3=000000000db56000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=90fb28a61bd5e91400000000000ae988 XMM05=882bf52ad2547d3a0000000000323420 XMM06=0394861f14684e5900000000003222b8 XMM07=fb795ef6d65770560000000000313000 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800fd36cb8 RBX=ffff88800fd37378 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff888008c4b77f RDI=ffff888008c4b701 RBP=ffff888008c4b780 RSP=ffff88801b49fb80 R8 =0000000000000001 R9 =ffffffff81b2e2bb R10=ffffea00003f4d40 R11=0000000000000001 R12=0000000000000000 R13=ffff88801b49fbb8 R14=ffff88800fd35250 R15=ffff88800fd35250 RIP=ffffffff81b2e298 RFL=00000246 [---Z-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 00007fb8d55df900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd094b6000 CR3=000000001fdb5000 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=2037353a39303a303220373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036353a39303a3032203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000