[ 46.053641] ------------[ cut here ]------------ [ 46.054743] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.056915] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.058417] Modules linked in: [ 46.059070] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.061151] Tainted: [W]=WARN [ 46.061726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.063234] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.064169] 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 [ 46.067442] RSP: 0018:ffff88800f04fbc0 EFLAGS: 00010286 [ 46.068457] RAX: 0000000000000000 RBX: ffffed1001e09f78 RCX: ffffffff813a4050 [ 46.069777] RDX: ffff888015aa5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.071089] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e09f2f [ 46.072432] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.073755] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f04fdf8 [ 46.075071] FS: 00007f5d8712c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.076564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.077659] CR2: 00007ffd429f7ef7 CR3: 000000000dfcd000 CR4: 0000000000350ef0 [ 46.078991] Call Trace: [ 46.079467] [ 46.079934] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.080823] ? __create_object+0x59/0x80 [ 46.081632] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.082632] __vmalloc_noprof+0x59/0x60 [ 46.083407] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.084315] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.085270] bpf_prog_alloc+0x39/0x200 [ 46.086019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.086971] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.087849] do_seccomp+0x349/0x25e0 [ 46.088602] ? find_held_lock+0x2b/0x80 [ 46.089389] ? do_prlimit+0x310/0x610 [ 46.090149] ? __pfx_do_seccomp+0x10/0x10 [ 46.090964] ? do_raw_spin_unlock+0x53/0x220 [ 46.091769] ? _raw_spin_unlock+0x1e/0x40 [ 46.092566] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.093547] ? static_key_count+0x60/0x80 [ 46.094343] prctl_set_seccomp+0x4e/0x70 [ 46.095118] __do_sys_prctl+0xe6c/0x1d70 [ 46.095860] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.096732] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.097719] ? irqentry_exit+0xf3/0x650 [ 46.098481] do_syscall_64+0xbf/0x430 [ 46.099217] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.100190] RIP: 0033:0x7f5d8761e5cd [ 46.100857] 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 [ 46.104084] RSP: 002b:00007ffd429f58a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.105468] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d8761e5cd [ 46.106741] RDX: 000055744b487e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.108025] RBP: 00007ffd429f5900 R08: 0000000000000000 R09: 00007ffd429f4fa0 [ 46.109321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557458aa0ad0 [ 46.110615] R13: 00007ffd429f5d30 R14: 0000557458aa1bc0 R15: 0000557458ab2780 [ 46.111927] [ 46.112366] irq event stamp: 1741 [ 46.113010] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 46.114532] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 46.116045] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 46.117604] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 46.119129] ---[ end trace 0000000000000000 ]--- [ 49.491080] ------------[ cut here ]------------ [ 49.492043] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.494093] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.495515] Modules linked in: [ 49.496163] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.498162] Tainted: [W]=WARN [ 49.498712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.500211] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.501136] 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 [ 49.504339] RSP: 0018:ffff8880187f7bc0 EFLAGS: 00010286 [ 49.505342] RAX: 0000000000000000 RBX: ffffed10030fef78 RCX: ffffffff813a4050 [ 49.506643] RDX: ffff88801a319bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.507927] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030fef2f [ 49.509243] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.510526] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880187f7df8 [ 49.511810] FS: 00007f27f442d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.513271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.514322] CR2: 00007ffd3758aef7 CR3: 000000000cc6e000 CR4: 0000000000350ef0 [ 49.515619] Call Trace: [ 49.516115] [ 49.516542] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.517433] ? __create_object+0x59/0x80 [ 49.518212] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.519170] __vmalloc_noprof+0x59/0x60 [ 49.519912] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.520781] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.521707] bpf_prog_alloc+0x39/0x200 [ 49.522449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.523384] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.524316] do_seccomp+0x349/0x25e0 [ 49.525049] ? find_held_lock+0x2b/0x80 [ 49.525775] ? do_prlimit+0x310/0x610 [ 49.526526] ? __pfx_do_seccomp+0x10/0x10 [ 49.527300] ? do_raw_spin_unlock+0x53/0x220 [ 49.528156] ? _raw_spin_unlock+0x1e/0x40 [ 49.528939] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.529840] ? static_key_count+0x60/0x80 [ 49.530643] prctl_set_seccomp+0x4e/0x70 [ 49.531418] __do_sys_prctl+0xe6c/0x1d70 [ 49.532225] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.533074] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.534049] ? irqentry_exit+0xf3/0x650 [ 49.534767] do_syscall_64+0xbf/0x430 [ 49.535510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.536489] RIP: 0033:0x7f27f491f5cd [ 49.537185] 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 [ 49.540344] RSP: 002b:00007ffd37588ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.541729] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27f491f5cd [ 49.543009] RDX: 0000564126f0fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.544308] RBP: 00007ffd37588f30 R08: 0000000000000000 R09: 00007ffd375885d0 [ 49.545595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564163d11ad0 [ 49.546894] R13: 00007ffd37589360 R14: 0000564163d12bc0 R15: 0000564163d23780 [ 49.548204] [ 49.548640] irq event stamp: 1743 [ 49.549295] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 49.550822] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 49.552365] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 49.553929] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 49.555462] ---[ end trace 0000000000000000 ]--- [ 50.370795] ------------[ cut here ]------------ [ 50.371540] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.373213] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.374376] Modules linked in: [ 50.374845] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.376457] Tainted: [W]=WARN [ 50.376928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.378089] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.378775] 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 [ 50.381318] RSP: 0018:ffff8880187cfbc0 EFLAGS: 00010286 [ 50.382097] RAX: 0000000000000000 RBX: ffffed10030f9f78 RCX: ffffffff813a4050 [ 50.383120] RDX: ffff888016193780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.384142] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030f9f2f [ 50.385170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.386190] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880187cfdf8 [ 50.387211] FS: 00007f2d68f33900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.388362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.389203] CR2: 00007f2d69425580 CR3: 0000000017176000 CR4: 0000000000350ef0 [ 50.390228] Call Trace: [ 50.390603] [ 50.390954] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.391636] ? __create_object+0x59/0x80 [ 50.392263] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.393025] __vmalloc_noprof+0x59/0x60 [ 50.393596] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.394285] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.395035] bpf_prog_alloc+0x39/0x200 [ 50.395587] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.396333] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.397051] do_seccomp+0x349/0x25e0 [ 50.397586] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.398299] ? __pfx_do_seccomp+0x10/0x10 [ 50.398925] ? find_held_lock+0x2b/0x80 [ 50.399493] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.400276] ? static_key_count+0x60/0x80 [ 50.400913] prctl_set_seccomp+0x4e/0x70 [ 50.401494] __do_sys_prctl+0xe6c/0x1d70 [ 50.402112] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.402767] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.403540] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.404310] ? irqentry_exit+0xf3/0x650 [ 50.404911] do_syscall_64+0xbf/0x430 [ 50.405461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.406213] RIP: 0033:0x7f2d694255cd [ 50.406742] 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 [ 50.409252] RSP: 002b:00007ffff6f905b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.410326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d694255cd [ 50.411341] RDX: 0000560370110e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.412391] RBP: 00007ffff6f90610 R08: 0000000000000000 R09: 00007ffff6f8fcb0 [ 50.413406] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603807aaad0 [ 50.414411] R13: 00007ffff6f90a40 R14: 00005603807abbc0 R15: 00005603807bc780 [ 50.415434] [ 50.415771] irq event stamp: 1709 [ 50.416302] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 50.417504] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 50.418715] softirqs last enabled at (1208): [] handle_softirqs+0x50c/0x770 [ 50.419935] softirqs last disabled at (1187): [] __irq_exit_rcu+0xc4/0x100 [ 50.421159] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16546' (ECDSA) to the list of known hosts. 2025/11/18 07:19:44 fuzzer started 2025/11/18 07:19:45 dialing manager at localhost:37895 2025/11/18 07:19:45 checking machine... 2025/11/18 07:19:45 checking revisions... [ 51.365633] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:19:45 testing simple program... [ 51.451235] cgroup: Unknown subsys name 'net' [ 51.506248] cgroup: Unknown subsys name 'cpuset' [ 51.519493] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:19:44 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801660f9e0 RCX=ffff88801660f86c RDX=1ffff11002cc1f4f RSI=ffffffff81bfb24d RDI=ffff88801660f9ec RBP=ffff88801660fa78 RSP=ffff88801660f8f8 R8 =0000000000000001 R9 =ffff88801660f958 R10=000000000003c9ed R11=0000000000028cb8 R12=ffff88801660f9e0 R13=0000000000000000 R14=ffff888015aa1bc0 R15=0000000000000cc0 RIP=ffffffff81619077 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 00007f27f442d900 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=00007ffd37583000 CR3=0000000020382000 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 info registers vcpu 1 RAX=0000000000024d73 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f608c40f000 CR3=000000000d71c000 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=497e058863595da4db4ccd3e82154290 XMM02=00000000003056d0eff9b2d0a8fce9cb XMM03=00000000003057a02c67c8bc2e329bc3 XMM04=82c23349235ebf6600000000000ae988 XMM05=7014c2ffdbeaaccc00000000003237d0 XMM06=817b8945e9d503730000000000322870 XMM07=e042d86d42eb936e0000000000313c70 XMM08=10b47d6a254922dc00000000003057a0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000