[ 50.519499] ------------[ cut here ]------------ [ 50.520542] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.522876] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 50.524556] Modules linked in: [ 50.525299] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.527572] Tainted: [W]=WARN [ 50.528240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.529942] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.530993] 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 [ 50.534649] RSP: 0018:ffff888017877bc0 EFLAGS: 00010286 [ 50.535784] RAX: 0000000000000000 RBX: ffffed1002f0ef78 RCX: ffffffff813a4050 [ 50.537271] RDX: ffff88801b23d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.538739] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f0ef2f [ 50.540206] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.541687] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017877df8 [ 50.543163] FS: 00007f6b1de7a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.544834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.546061] CR2: 00007ffe49a9aef7 CR3: 000000000e0fe000 CR4: 0000000000350ef0 [ 50.547538] Call Trace: [ 50.548124] [ 50.548651] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.549706] ? __create_object+0x59/0x80 [ 50.550548] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.551692] __vmalloc_noprof+0x59/0x60 [ 50.552507] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.553526] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.554616] bpf_prog_alloc+0x39/0x200 [ 50.555411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.556477] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.557545] do_seccomp+0x349/0x25e0 [ 50.558352] ? find_held_lock+0x2b/0x80 [ 50.559136] ? do_prlimit+0x310/0x610 [ 50.560294] ? __pfx_do_seccomp+0x10/0x10 [ 50.561121] ? do_raw_spin_unlock+0x53/0x220 [ 50.561974] ? _raw_spin_unlock+0x1e/0x40 [ 50.562770] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.563743] ? static_key_count+0x60/0x80 [ 50.564517] prctl_set_seccomp+0x4e/0x70 [ 50.565312] __do_sys_prctl+0xe6c/0x1d70 [ 50.566110] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.566987] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.567987] ? irqentry_exit+0xf3/0x650 [ 50.568769] do_syscall_64+0xbf/0x430 [ 50.569493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.570460] RIP: 0033:0x7f6b1e36c5cd [ 50.571172] 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 [ 50.574395] RSP: 002b:00007ffe49a98e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.575779] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b1e36c5cd [ 50.577087] RDX: 000055f34ea1ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.578380] RBP: 00007ffe49a98e80 R08: 0000000000000000 R09: 00007ffe49a98520 [ 50.579678] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f35c8c0ad0 [ 50.580975] R13: 00007ffe49a992b0 R14: 000055f35c8c1bc0 R15: 000055f35c8d2780 [ 50.582281] [ 50.582763] irq event stamp: 1803 [ 50.583388] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 50.584925] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.586086] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 50.587065] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 50.588033] ---[ end trace 0000000000000000 ]--- [ 53.625872] ------------[ cut here ]------------ [ 53.626823] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.628884] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 53.630396] Modules linked in: [ 53.631106] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.633330] Tainted: [W]=WARN [ 53.633954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.635734] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.636785] 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 [ 53.640021] RSP: 0018:ffff88801d26fbc0 EFLAGS: 00010286 [ 53.641043] RAX: 0000000000000000 RBX: ffffed1003a4df78 RCX: ffffffff813a4050 [ 53.642348] RDX: ffff888015c69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.643656] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003a4df2f [ 53.644983] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.646292] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801d26fdf8 [ 53.647623] FS: 00007fd68ee08900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.649110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.650213] CR2: 00007ffd54e14ef7 CR3: 000000000e517000 CR4: 0000000000350ef0 [ 53.651523] Call Trace: [ 53.652081] [ 53.652500] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.653429] ? __create_object+0x59/0x80 [ 53.654245] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.655257] __vmalloc_noprof+0x59/0x60 [ 53.656044] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.656961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.657928] bpf_prog_alloc+0x39/0x200 [ 53.658697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.659692] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.660584] do_seccomp+0x349/0x25e0 [ 53.661351] ? find_held_lock+0x2b/0x80 [ 53.662128] ? do_prlimit+0x310/0x610 [ 53.662875] ? __pfx_do_seccomp+0x10/0x10 [ 53.663658] ? do_raw_spin_unlock+0x53/0x220 [ 53.664441] ? _raw_spin_unlock+0x1e/0x40 [ 53.665236] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.666183] ? static_key_count+0x60/0x80 [ 53.666986] prctl_set_seccomp+0x4e/0x70 [ 53.667763] __do_sys_prctl+0xe6c/0x1d70 [ 53.668494] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.669368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.670335] ? irqentry_exit+0xf3/0x650 [ 53.671104] do_syscall_64+0xbf/0x430 [ 53.671917] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.673157] RIP: 0033:0x7fd68f2fa5cd [ 53.674080] 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 [ 53.677856] RSP: 002b:00007ffd54e13a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.679271] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd68f2fa5cd [ 53.680612] RDX: 000056305230be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.681959] RBP: 00007ffd54e13a80 R08: 0000000000000000 R09: 00007ffd54e13120 [ 53.683286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563087097ad0 [ 53.684653] R13: 00007ffd54e13eb0 R14: 0000563087098bc0 R15: 00005630870a9780 [ 53.686029] [ 53.686456] irq event stamp: 1877 [ 53.687144] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 53.688698] hardirqs last disabled at (1896): [] __up_console_sem+0x5d/0x80 [ 53.690130] softirqs last enabled at (1866): [] handle_softirqs+0x50c/0x770 [ 53.691464] softirqs last disabled at (1857): [] __irq_exit_rcu+0xc4/0x100 [ 53.692760] ---[ end trace 0000000000000000 ]--- [ 54.506352] ------------[ cut here ]------------ [ 54.507282] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.509308] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 54.510772] Modules linked in: [ 54.511363] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.513558] Tainted: [W]=WARN [ 54.514171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.515638] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.516514] 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 [ 54.519700] RSP: 0018:ffff88800d977bc0 EFLAGS: 00010286 [ 54.520669] RAX: 0000000000000000 RBX: ffffed1001b2ef78 RCX: ffffffff813a4050 [ 54.521975] RDX: ffff888017beb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.523255] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b2ef2f [ 54.524554] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.525847] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d977df8 [ 54.527125] FS: 00007fcedfe9c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.528611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.529683] CR2: 00007ffc2049aef7 CR3: 000000000d79c000 CR4: 0000000000350ef0 [ 54.530987] Call Trace: [ 54.531453] [ 54.531894] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.532803] ? __create_object+0x59/0x80 [ 54.533563] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.534525] __vmalloc_noprof+0x59/0x60 [ 54.535288] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.536148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.537086] bpf_prog_alloc+0x39/0x200 [ 54.537819] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.538752] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.539641] do_seccomp+0x349/0x25e0 [ 54.540312] ? find_held_lock+0x2b/0x80 [ 54.541085] ? do_prlimit+0x310/0x610 [ 54.541822] ? __pfx_do_seccomp+0x10/0x10 [ 54.542567] ? do_raw_spin_unlock+0x53/0x220 [ 54.543402] ? _raw_spin_unlock+0x1e/0x40 [ 54.544198] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.545177] ? static_key_count+0x60/0x80 [ 54.545989] prctl_set_seccomp+0x4e/0x70 [ 54.546757] __do_sys_prctl+0xe6c/0x1d70 [ 54.547496] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.548361] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.549351] ? irqentry_exit+0xf3/0x650 [ 54.550119] do_syscall_64+0xbf/0x430 [ 54.550858] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.551840] RIP: 0033:0x7fcee038e5cd [ 54.552503] 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 [ 54.555709] RSP: 002b:00007ffc204985c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.557092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcee038e5cd [ 54.558376] RDX: 0000562f8c605e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.559660] RBP: 00007ffc20498620 R08: 0000000000000000 R09: 00007ffc20497cc0 [ 54.560962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562fbd8932b0 [ 54.562254] R13: 00007ffc20498a50 R14: 0000562fbd895d20 R15: 0000562fbd8a78d0 [ 54.563553] [ 54.564015] irq event stamp: 1741 [ 54.564652] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 54.566194] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 54.567733] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 54.569303] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 54.570828] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6421' (ECDSA) to the list of known hosts. 2025/11/17 10:25:54 fuzzer started 2025/11/17 10:25:55 dialing manager at localhost:37895 2025/11/17 10:25:55 checking machine... 2025/11/17 10:25:55 checking revisions... [ 55.628150] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:25:55 testing simple program... [ 55.734365] cgroup: Unknown subsys name 'net' [ 55.936354] cgroup: Unknown subsys name 'cpuset' [ 55.952150] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:25:54 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff85e78600 RCX=ffffffff8175a5b5 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff88801b2ef928 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00005561e095edb5 R13=0000000000000000 R14=ffff88801593b780 R15=ffff8880096c7dc0 RIP=ffffffff81751738 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f8080818700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f69e7326008 CR3=000000000e32d000 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=35323a303120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732033353a3532 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303534 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888017148080 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffff88806cf37358 RBP=ffff88806cf37358 RSP=ffff88801d177758 R8 =00000000ffffffff R9 =0000000000009400 R10=0000000000009400 R11=0000000000000001 R12=ffff888017148000 R13=ffff88806cf37400 R14=00000000ffffffff R15=dffffc0000000000 RIP=ffffffff84c720b7 RFL=00000046 [---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 00007f807bfff700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd68f3bd650 CR3=000000000e32d000 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=2033353a35323a303120373120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033353a35323a3031203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000