[ 38.962151] ------------[ cut here ]------------ [ 38.963126] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.965134] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.966618] Modules linked in: [ 38.967235] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.969279] Tainted: [W]=WARN [ 38.970154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.971761] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.972700] 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 [ 38.975944] RSP: 0018:ffff888012d27bc0 EFLAGS: 00010286 [ 38.976940] RAX: 0000000000000000 RBX: ffffed10025a4f78 RCX: ffffffff813a4050 [ 38.978247] RDX: ffff8880172ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.979582] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10025a4f2f [ 38.981007] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.982306] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888012d27df8 [ 38.983622] FS: 00007f5b84120900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.985086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.986159] CR2: 00007f5b846864a6 CR3: 000000000eb5b000 CR4: 0000000000350ef0 [ 38.987455] Call Trace: [ 38.987979] [ 38.988388] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.989287] ? __create_object+0x59/0x80 [ 38.990089] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.991076] __vmalloc_noprof+0x59/0x60 [ 38.991842] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.992701] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.993654] bpf_prog_alloc+0x39/0x200 [ 38.994353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.995292] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.996198] do_seccomp+0x349/0x25e0 [ 38.996927] ? find_held_lock+0x2b/0x80 [ 38.997681] ? do_prlimit+0x310/0x610 [ 38.998380] ? __pfx_do_seccomp+0x10/0x10 [ 38.999183] ? do_raw_spin_unlock+0x53/0x220 [ 39.000018] ? _raw_spin_unlock+0x1e/0x40 [ 39.000807] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.001785] ? static_key_count+0x60/0x80 [ 39.002536] prctl_set_seccomp+0x4e/0x70 [ 39.003333] __do_sys_prctl+0xe6c/0x1d70 [ 39.004130] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.004995] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.005990] ? irqentry_exit+0xf3/0x650 [ 39.006748] do_syscall_64+0xbf/0x430 [ 39.007468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.008441] RIP: 0033:0x7f5b846125cd [ 39.009166] 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 [ 39.012417] RSP: 002b:00007ffd4e6b9260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.013843] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b846125cd [ 39.015160] RDX: 0000561c421a1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.016452] RBP: 00007ffd4e6b92c0 R08: 0000000000000000 R09: 00007ffd4e6b8960 [ 39.017762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c52ffbad0 [ 39.019073] R13: 00007ffd4e6b96f0 R14: 0000561c52ffcbc0 R15: 0000561c5300d780 [ 39.020612] [ 39.021141] irq event stamp: 1833 [ 39.021961] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 39.023812] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 39.025531] softirqs last enabled at (1454): [] handle_softirqs+0x50c/0x770 [ 39.027121] softirqs last disabled at (1449): [] __irq_exit_rcu+0xc4/0x100 [ 39.028624] ---[ end trace 0000000000000000 ]--- [ 42.078316] ------------[ cut here ]------------ [ 42.079349] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.081401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.082917] Modules linked in: [ 42.083654] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.085643] Tainted: [W]=WARN [ 42.086202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.087926] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.088911] 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 [ 42.092372] RSP: 0018:ffff888017227bc0 EFLAGS: 00010286 [ 42.093450] RAX: 0000000000000000 RBX: ffffed1002e44f78 RCX: ffffffff813a4050 [ 42.094838] RDX: ffff888017688000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.096244] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e44f2f [ 42.097689] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.099078] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017227df8 [ 42.100529] FS: 00007f918008e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.102226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.103417] CR2: 00007ffc8b4d9ef7 CR3: 000000000f5b8000 CR4: 0000000000350ef0 [ 42.104885] Call Trace: [ 42.105409] [ 42.105960] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.106942] ? __create_object+0x59/0x80 [ 42.107834] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.108907] __vmalloc_noprof+0x59/0x60 [ 42.109765] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.110755] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.111819] bpf_prog_alloc+0x39/0x200 [ 42.112550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.113534] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.114633] do_seccomp+0x349/0x25e0 [ 42.115403] ? find_held_lock+0x2b/0x80 [ 42.116270] ? do_prlimit+0x310/0x610 [ 42.117097] ? __pfx_do_seccomp+0x10/0x10 [ 42.118029] ? do_raw_spin_unlock+0x53/0x220 [ 42.118996] ? _raw_spin_unlock+0x1e/0x40 [ 42.119898] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.121009] ? static_key_count+0x60/0x80 [ 42.121946] prctl_set_seccomp+0x4e/0x70 [ 42.122545] __do_sys_prctl+0xe6c/0x1d70 [ 42.123205] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.123914] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.124736] ? irqentry_exit+0xf3/0x650 [ 42.125344] do_syscall_64+0xbf/0x430 [ 42.125982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.126778] RIP: 0033:0x7f91805805cd [ 42.127330] 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 [ 42.129986] RSP: 002b:00007ffc8b4d8a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.131136] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91805805cd [ 42.132207] RDX: 000055924daeae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.133290] RBP: 00007ffc8b4d8af0 R08: 0000000000000000 R09: 00007ffc8b4d8190 [ 42.134379] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592596e3240 [ 42.135453] R13: 00007ffc8b4d8f20 R14: 00005592596e2bf0 R15: 00005592596f74d0 [ 42.136546] [ 42.136925] irq event stamp: 1791 [ 42.137435] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 42.138715] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 42.140002] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 42.141306] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 42.142587] ---[ end trace 0000000000000000 ]--- [ 42.844372] ------------[ cut here ]------------ [ 42.845274] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.847273] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.848713] Modules linked in: [ 42.849330] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.851306] Tainted: [W]=WARN [ 42.851898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.853390] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.854318] 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 [ 42.857473] RSP: 0018:ffff888016e5fbc0 EFLAGS: 00010286 [ 42.858459] RAX: 0000000000000000 RBX: ffffed1002dcbf78 RCX: ffffffff813a4050 [ 42.859748] RDX: ffff8880160a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.861040] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcbf2f [ 42.862331] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.863612] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e5fdf8 [ 42.864894] FS: 00007f2d3f822900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.866339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.867400] CR2: 00007f2d3fd14580 CR3: 000000000f502000 CR4: 0000000000350ef0 [ 42.868687] Call Trace: [ 42.869158] [ 42.869620] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.870478] ? __create_object+0x59/0x80 [ 42.871254] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.872223] __vmalloc_noprof+0x59/0x60 [ 42.872986] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.873865] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.874804] bpf_prog_alloc+0x39/0x200 [ 42.875500] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.876432] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.877335] do_seccomp+0x349/0x25e0 [ 42.878071] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.878965] ? __pfx_do_seccomp+0x10/0x10 [ 42.879758] ? find_held_lock+0x2b/0x80 [ 42.880472] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.881429] ? static_key_count+0x60/0x80 [ 42.882230] prctl_set_seccomp+0x4e/0x70 [ 42.882987] __do_sys_prctl+0xe6c/0x1d70 [ 42.883763] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.884604] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.885508] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.886473] ? irqentry_exit+0xf3/0x650 [ 42.887238] do_syscall_64+0xbf/0x430 [ 42.887969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.888923] RIP: 0033:0x7f2d3fd145cd [ 42.889636] 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 [ 42.892810] RSP: 002b:00007ffc038783e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.894185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d3fd145cd [ 42.895472] RDX: 000055aae8f6fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.896766] RBP: 00007ffc03878440 R08: 0000000000000000 R09: 00007ffc03877ae0 [ 42.898066] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab0e866ad0 [ 42.899356] R13: 00007ffc03878870 R14: 000055ab0e867bc0 R15: 000055ab0e878780 [ 42.900661] [ 42.901085] irq event stamp: 1667 [ 42.901743] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 42.903253] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 42.904767] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 42.906314] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 42.907820] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43763' (ECDSA) to the list of known hosts. 2025/11/18 16:23:35 fuzzer started 2025/11/18 16:23:36 dialing manager at localhost:34383 2025/11/18 16:23:36 checking machine... 2025/11/18 16:23:36 checking revisions... [ 43.865924] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:23:36 testing simple program... [ 43.972339] cgroup: Unknown subsys name 'net' [ 44.053068] cgroup: Unknown subsys name 'cpuset' [ 44.072176] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:23:35 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627908 RCX=ffff888009627794 RDX=1ffff110012c4f22 RSI=ffffffff812ca0fa RDI=ffff888009627910 RBP=000000000000000a RSP=ffff888009627820 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000aed8 R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888008c4b780 RIP=ffffffff8161917e RFL=00000216 [----AP-] 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 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005592596ff6ac CR3=0000000009c34000 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=2035333a33323a363120383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034333a33323a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026969 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f59a5e52068 CR3=000000000e414000 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=bc86088ada4f2da877410cc95d62b080 XMM02=2c67c8bc2e329bc30000000000300ae8 XMM03=fb795ef6d6577056000000000030cb48 XMM04=8b9841f12327cba600000000000ae988 XMM05=d2274ddde1282642000000000031e350 XMM06=817b8945e9d50373000000000031d3f0 XMM07=e042d86d42eb936e000000000030ce20 XMM08=30fc01ceccea586a0000000000300b48 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000