[ 39.056630] ------------[ cut here ]------------ [ 39.057646] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.059704] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.061183] Modules linked in: [ 39.061818] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.063895] Tainted: [W]=WARN [ 39.064511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.066018] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.067003] 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 [ 39.070253] RSP: 0018:ffff8880159c7bc0 EFLAGS: 00010286 [ 39.071295] RAX: 0000000000000000 RBX: ffffed1002b38f78 RCX: ffffffff813a4050 [ 39.072606] RDX: ffff888015b9d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.073968] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b38f2f [ 39.075591] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.077195] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880159c7df8 [ 39.078823] FS: 00007f7e457e0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.080623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.081965] CR2: 00007ffce2e1cef8 CR3: 000000000cf5e000 CR4: 0000000000350ef0 [ 39.083441] Call Trace: [ 39.083919] [ 39.084338] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.085293] ? __create_object+0x59/0x80 [ 39.086089] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.087098] __vmalloc_noprof+0x59/0x60 [ 39.087878] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.088759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.089766] bpf_prog_alloc+0x39/0x200 [ 39.090529] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.091518] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.092394] do_seccomp+0x349/0x25e0 [ 39.093151] ? find_held_lock+0x2b/0x80 [ 39.093982] ? do_prlimit+0x310/0x610 [ 39.094755] ? __pfx_do_seccomp+0x10/0x10 [ 39.095590] ? do_raw_spin_unlock+0x53/0x220 [ 39.096393] ? _raw_spin_unlock+0x1e/0x40 [ 39.097191] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.098249] ? static_key_count+0x60/0x80 [ 39.099076] prctl_set_seccomp+0x4e/0x70 [ 39.099871] __do_sys_prctl+0xe6c/0x1d70 [ 39.100681] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.101584] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.102623] ? irqentry_exit+0xf3/0x650 [ 39.103381] do_syscall_64+0xbf/0x430 [ 39.104151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.105146] RIP: 0033:0x7f7e45cd25cd [ 39.105921] 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 [ 39.109220] RSP: 002b:00007ffce2e1afd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.110685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e45cd25cd [ 39.112015] RDX: 000055992d5d4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.113344] RBP: 00007ffce2e1b030 R08: 0000000000000000 R09: 00007ffce2e1a6d0 [ 39.114703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559965a032b0 [ 39.116053] R13: 00007ffce2e1b460 R14: 0000559965a05d20 R15: 0000559965a178d0 [ 39.117380] [ 39.117902] irq event stamp: 1739 [ 39.118567] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 39.120134] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 39.121733] softirqs last enabled at (1226): [] handle_softirqs+0x50c/0x770 [ 39.123322] softirqs last disabled at (1217): [] __irq_exit_rcu+0xc4/0x100 [ 39.124874] ---[ end trace 0000000000000000 ]--- [ 42.380070] ------------[ cut here ]------------ [ 42.381105] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.383208] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.384998] Modules linked in: [ 42.385749] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.387855] Tainted: [W]=WARN [ 42.388460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.389954] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.390881] 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 [ 42.394076] RSP: 0018:ffff888018937bc0 EFLAGS: 00010286 [ 42.395074] RAX: 0000000000000000 RBX: ffffed1003126f78 RCX: ffffffff813a4050 [ 42.396353] RDX: ffff888019c88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.397635] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003126f2f [ 42.398931] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.400224] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018937df8 [ 42.401517] FS: 00007fd4729b3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.402986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.404074] CR2: 00007fd472ea5580 CR3: 000000001fcf5000 CR4: 0000000000350ef0 [ 42.405382] Call Trace: [ 42.405891] [ 42.406308] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.407226] ? __create_object+0x59/0x80 [ 42.408023] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.409005] __vmalloc_noprof+0x59/0x60 [ 42.409782] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.410668] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.411631] bpf_prog_alloc+0x39/0x200 [ 42.412330] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.413258] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.414167] do_seccomp+0x349/0x25e0 [ 42.414909] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.415825] ? __pfx_do_seccomp+0x10/0x10 [ 42.416625] ? find_held_lock+0x2b/0x80 [ 42.417328] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.418289] ? static_key_count+0x60/0x80 [ 42.419093] prctl_set_seccomp+0x4e/0x70 [ 42.419882] __do_sys_prctl+0xe6c/0x1d70 [ 42.420679] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.421526] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.422572] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.423559] ? irqentry_exit+0xf3/0x650 [ 42.424272] do_syscall_64+0xbf/0x430 [ 42.425017] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.425990] RIP: 0033:0x7fd472ea55cd [ 42.426698] 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 [ 42.429963] RSP: 002b:00007ffd11b5b820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.431406] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd472ea55cd [ 42.432758] RDX: 000055df0739ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.434086] RBP: 00007ffd11b5b880 R08: 0000000000000000 R09: 00007ffd11b5af20 [ 42.435487] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df2e6b32b0 [ 42.436803] R13: 00007ffd11b5bcb0 R14: 000055df2e6b5d20 R15: 000055df2e6c78d0 [ 42.438179] [ 42.438745] irq event stamp: 1821 [ 42.439369] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 42.440967] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 42.442527] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 42.444109] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 42.445688] ---[ end trace 0000000000000000 ]--- [ 43.261655] ------------[ cut here ]------------ [ 43.262237] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.263516] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 43.264398] Modules linked in: [ 43.264802] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.266051] Tainted: [W]=WARN [ 43.266389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.267292] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.267855] 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 [ 43.269779] RSP: 0018:ffff88800e0e7bc0 EFLAGS: 00010286 [ 43.270339] RAX: 0000000000000000 RBX: ffffed1001c1cf78 RCX: ffffffff813a4050 [ 43.271141] RDX: ffff888015ad0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.271915] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c1cf2f [ 43.272690] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.273527] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e0e7df8 [ 43.274275] FS: 00007f23db7c9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.275171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.275820] CR2: 00007f23dbd2f4a6 CR3: 000000000bf08000 CR4: 0000000000350ef0 [ 43.276593] Call Trace: [ 43.276884] [ 43.277187] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.277847] ? __create_object+0x59/0x80 [ 43.278326] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.278930] __vmalloc_noprof+0x59/0x60 [ 43.279365] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.279892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.280448] bpf_prog_alloc+0x39/0x200 [ 43.280860] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.281465] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.281985] do_seccomp+0x349/0x25e0 [ 43.282388] ? find_held_lock+0x2b/0x80 [ 43.282867] ? do_prlimit+0x310/0x610 [ 43.283290] ? __pfx_do_seccomp+0x10/0x10 [ 43.283769] ? do_raw_spin_unlock+0x53/0x220 [ 43.284260] ? _raw_spin_unlock+0x1e/0x40 [ 43.284743] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.285317] ? static_key_count+0x60/0x80 [ 43.285830] prctl_set_seccomp+0x4e/0x70 [ 43.286273] __do_sys_prctl+0xe6c/0x1d70 [ 43.286748] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.287245] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.287834] ? irqentry_exit+0xf3/0x650 [ 43.288271] do_syscall_64+0xbf/0x430 [ 43.288725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.289270] RIP: 0033:0x7f23dbcbb5cd [ 43.289704] 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 [ 43.291626] RSP: 002b:00007ffd1e1f4040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.292460] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23dbcbb5cd [ 43.293215] RDX: 000055f0233ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.293989] RBP: 00007ffd1e1f40a0 R08: 0000000000000000 R09: 00007ffd1e1f3740 [ 43.294821] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f048665ad0 [ 43.295654] R13: 00007ffd1e1f44d0 R14: 000055f048666bc0 R15: 000055f048677780 [ 43.296448] [ 43.296713] irq event stamp: 1691 [ 43.297079] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 43.297995] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 43.298924] softirqs last enabled at (1218): [] handle_softirqs+0x50c/0x770 [ 43.299853] softirqs last disabled at (1213): [] __irq_exit_rcu+0xc4/0x100 [ 43.300772] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62919' (ECDSA) to the list of known hosts. 2025/11/18 08:04:19 fuzzer started 2025/11/18 08:04:19 dialing manager at localhost:34383 2025/11/18 08:04:19 checking machine... 2025/11/18 08:04:19 checking revisions... [ 44.124931] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:04:19 testing simple program... [ 44.191678] cgroup: Unknown subsys name 'net' [ 44.233577] cgroup: Unknown subsys name 'cpuset' [ 44.247703] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:04:19 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000008 RCX=0000000000000000 RDX=ffff8880158c9bc0 RSI=ffffffff84c11b29 RDI=ffff888019d772b8 RBP=ffff88800cc65e0c RSP=ffff888019d76ac8 R8 =0000000000000001 R9 =0000000000000000 R10=ffff88800cc65e00 R11=0000000000000000 R12=ffff888019d77060 R13=0000000000000010 R14=dffffc0000000000 R15=ffff888019d76e00 RIP=ffffffff84c11b47 RFL=00000286 [--S--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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe9f12f3028 CR3=000000001f7ef000 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=756e696c2d34365f3638782f62696c2f XMM01=6f732e7061727762696c2f756e672d78 XMM02=00302e6f732e7061727762696c2f756e XMM03=672d78756e696c2d34365f3638782f62 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff888015beb780 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015bec1d8 RSP=ffff88801894f4c0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015bec1d8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270f5 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 00007fd4729b3900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd11b55000 CR3=000000001fc44000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000