[ 39.131191] ------------[ cut here ]------------ [ 39.132121] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.134140] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 39.135604] Modules linked in: [ 39.136237] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.138250] Tainted: [W]=WARN [ 39.138811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.140516] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.141509] 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 [ 39.144724] RSP: 0018:ffff88801764fbc0 EFLAGS: 00010286 [ 39.145713] RAX: 0000000000000000 RBX: ffffed1002ec9f78 RCX: ffffffff813a4050 [ 39.147006] RDX: ffff8880198ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.148289] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec9f2f [ 39.149593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.150893] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801764fdf8 [ 39.152208] FS: 00007fa6337e5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.153690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.154789] CR2: 00007fa633cd7580 CR3: 000000000e637000 CR4: 0000000000350ef0 [ 39.156093] Call Trace: [ 39.156575] [ 39.157052] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.157962] ? __create_object+0x59/0x80 [ 39.158706] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.159687] __vmalloc_noprof+0x59/0x60 [ 39.160452] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.161355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.162306] bpf_prog_alloc+0x39/0x200 [ 39.163056] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.163998] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.164893] do_seccomp+0x349/0x25e0 [ 39.165619] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.166528] ? __pfx_do_seccomp+0x10/0x10 [ 39.167358] ? find_held_lock+0x2b/0x80 [ 39.168137] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.169147] ? static_key_count+0x60/0x80 [ 39.169967] prctl_set_seccomp+0x4e/0x70 [ 39.170729] __do_sys_prctl+0xe6c/0x1d70 [ 39.171534] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.172410] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.173417] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.174414] ? irqentry_exit+0xf3/0x650 [ 39.175199] do_syscall_64+0xbf/0x430 [ 39.175960] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.176959] RIP: 0033:0x7fa633cd75cd [ 39.177641] 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 [ 39.180934] RSP: 002b:00007ffc9de49fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.182347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa633cd75cd [ 39.183682] RDX: 0000555860011e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.185025] RBP: 00007ffc9de4a030 R08: 0000000000000000 R09: 00007ffc9de496d0 [ 39.186382] R10: 0000000000000000 R11: 0000000000000246 R12: 000055588e9512b0 [ 39.187729] R13: 00007ffc9de4a460 R14: 000055588e953d20 R15: 000055588e9658d0 [ 39.189101] [ 39.189548] irq event stamp: 1789 [ 39.190220] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 39.191827] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 39.193441] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 39.195084] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 39.196678] ---[ end trace 0000000000000000 ]--- [ 42.611996] ------------[ cut here ]------------ [ 42.612877] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.614978] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.616494] Modules linked in: [ 42.617155] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.619147] Tainted: [W]=WARN [ 42.619700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.621182] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.622088] 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 [ 42.625259] RSP: 0018:ffff88801696fbc0 EFLAGS: 00010286 [ 42.626226] RAX: 0000000000000000 RBX: ffffed1002d2df78 RCX: ffffffff813a4050 [ 42.627499] RDX: ffff888010380000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.628769] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d2df2f [ 42.630054] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.631329] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801696fdf8 [ 42.632593] FS: 00007f2c40d59900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.634038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.635112] CR2: 00007ffcfe767ef7 CR3: 0000000020162000 CR4: 0000000000350ef0 [ 42.636384] Call Trace: [ 42.636862] [ 42.637304] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.638201] ? __create_object+0x59/0x80 [ 42.638979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.639941] __vmalloc_noprof+0x59/0x60 [ 42.640656] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.641536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.642446] bpf_prog_alloc+0x39/0x200 [ 42.643198] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.644138] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.645056] do_seccomp+0x349/0x25e0 [ 42.645721] ? find_held_lock+0x2b/0x80 [ 42.646481] ? do_prlimit+0x310/0x610 [ 42.647208] ? __pfx_do_seccomp+0x10/0x10 [ 42.647980] ? do_raw_spin_unlock+0x53/0x220 [ 42.648759] ? _raw_spin_unlock+0x1e/0x40 [ 42.649550] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.650515] ? static_key_count+0x60/0x80 [ 42.651316] prctl_set_seccomp+0x4e/0x70 [ 42.652105] __do_sys_prctl+0xe6c/0x1d70 [ 42.652839] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.653692] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.654680] ? irqentry_exit+0xf3/0x650 [ 42.655440] do_syscall_64+0xbf/0x430 [ 42.656181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.657138] RIP: 0033:0x7f2c4124b5cd [ 42.657789] 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 [ 42.660952] RSP: 002b:00007ffcfe7665a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.662298] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c4124b5cd [ 42.663592] RDX: 000055d9b970ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.664880] RBP: 00007ffcfe766600 R08: 0000000000000000 R09: 00007ffcfe765ca0 [ 42.666193] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9ccd17bf0 [ 42.667456] R13: 00007ffcfe766a30 R14: 000055d9ccd21380 R15: 000055d9ccd2c460 [ 42.668746] [ 42.669231] irq event stamp: 1743 [ 42.669832] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 42.671347] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 42.672891] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 42.674440] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 42.675953] ---[ end trace 0000000000000000 ]--- [ 43.543725] ------------[ cut here ]------------ [ 43.544527] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.546233] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 43.547620] Modules linked in: [ 43.548164] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.549839] Tainted: [W]=WARN [ 43.550333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.551582] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.552347] 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 [ 43.555051] RSP: 0018:ffff8880166ffbc0 EFLAGS: 00010286 [ 43.555837] RAX: 0000000000000000 RBX: ffffed1002cdff78 RCX: ffffffff813a4050 [ 43.557073] RDX: ffff8880159d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.558167] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cdff2f [ 43.559262] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.560346] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166ffdf8 [ 43.561452] FS: 00007f2e6fb5f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.562671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.563573] CR2: 00007ffe460c3ef7 CR3: 000000000e49f000 CR4: 0000000000350ef0 [ 43.564654] Call Trace: [ 43.565087] [ 43.565433] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.566184] ? __create_object+0x59/0x80 [ 43.566797] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.567604] __vmalloc_noprof+0x59/0x60 [ 43.568226] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.568954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.569695] bpf_prog_alloc+0x39/0x200 [ 43.570294] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.571090] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.571804] do_seccomp+0x349/0x25e0 [ 43.572395] ? find_held_lock+0x2b/0x80 [ 43.573039] ? do_prlimit+0x310/0x610 [ 43.573623] ? __pfx_do_seccomp+0x10/0x10 [ 43.574279] ? do_raw_spin_unlock+0x53/0x220 [ 43.574972] ? _raw_spin_unlock+0x1e/0x40 [ 43.575589] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.576391] ? static_key_count+0x60/0x80 [ 43.577084] prctl_set_seccomp+0x4e/0x70 [ 43.577827] __do_sys_prctl+0xe6c/0x1d70 [ 43.578496] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.579232] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.580044] ? irqentry_exit+0xf3/0x650 [ 43.580649] do_syscall_64+0xbf/0x430 [ 43.581287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.582082] RIP: 0033:0x7f2e700515cd [ 43.582643] 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 [ 43.585344] RSP: 002b:00007ffe460c2af0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.586496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e700515cd [ 43.587574] RDX: 0000560b7c5ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.588799] RBP: 00007ffe460c2b50 R08: 0000000000000000 R09: 00007ffe460c21f0 [ 43.589891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b821b8ad0 [ 43.590982] R13: 00007ffe460c2f80 R14: 0000560b821b9bc0 R15: 0000560b821ca780 [ 43.592060] [ 43.592412] irq event stamp: 1815 [ 43.592958] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 43.594238] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 43.595658] softirqs last enabled at (1566): [] handle_softirqs+0x50c/0x770 [ 43.596967] softirqs last disabled at (1559): [] __irq_exit_rcu+0xc4/0x100 [ 43.598456] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17660' (ECDSA) to the list of known hosts. 2025/11/18 20:04:05 fuzzer started 2025/11/18 20:04:05 dialing manager at localhost:34383 2025/11/18 20:04:05 checking machine... 2025/11/18 20:04:05 checking revisions... [ 44.582246] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:04:06 testing simple program... [ 44.694589] cgroup: Unknown subsys name 'net' [ 44.763424] cgroup: Unknown subsys name 'cpuset' [ 44.781804] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:04:04 Registers: info registers vcpu 0 RAX=ffffffff87cecb40 RBX=ffff888015961bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015962640 RDI=ffff888015962618 RBP=ffff888015962618 RSP=ffff88806ce088c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888015962640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a64 RFL=00000086 [--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 00007f2c40d59900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2c413110b0 CR3=00000000201ea000 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=34303a303220383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732034303a3430 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323737 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=0000000000000001 RBX=ffff88806cf08e68 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf089b8 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000023e35 R12=ffffffff8135e7a2 R13=ffff88806cf08ab8 R14=ffff88806cf08e58 R15=ffff88806cf08a70 RIP=ffffffff81528efc RFL=00000247 [---Z-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 0000000000000000 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=00007fb1ee6e0000 CR3=000000000ddfe000 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=2f009a853bae2080b04a338db782dde2 XMM02=0000000000301d28eff9b2d0a8fce9cb XMM03=0000000000301df82c67c8bc2e329bc3 XMM04=4f0a22546337076c00000000000ae988 XMM05=0394861f14684e59000000000031e2e0 XMM06=3e829fc8c8edc990000000000031e168 XMM07=e042d86d42eb936e000000000030df50 XMM08=296585943688a81e0000000000301df8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000