[ 46.461231] ------------[ cut here ]------------ [ 46.462099] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.464103] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.465613] Modules linked in: [ 46.466301] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.468304] Tainted: [W]=WARN [ 46.468868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.470337] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.471259] 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 [ 46.474424] RSP: 0018:ffff88801496fbc0 EFLAGS: 00010286 [ 46.475400] RAX: 0000000000000000 RBX: ffffed100292df78 RCX: ffffffff813a4050 [ 46.476687] RDX: ffff88801676b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.477984] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100292df2f [ 46.479268] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.480555] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801496fdf8 [ 46.481856] FS: 00007f966eae2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.483280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.484355] CR2: 00007f966efd4580 CR3: 000000000e287000 CR4: 0000000000350ef0 [ 46.485626] Call Trace: [ 46.486083] [ 46.486517] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.487405] ? __create_object+0x59/0x80 [ 46.488132] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.489095] __vmalloc_noprof+0x59/0x60 [ 46.489858] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.490724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.491661] bpf_prog_alloc+0x39/0x200 [ 46.492396] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.493332] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.494256] do_seccomp+0x349/0x25e0 [ 46.494934] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.495850] ? __pfx_do_seccomp+0x10/0x10 [ 46.496672] ? find_held_lock+0x2b/0x80 [ 46.497428] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.498398] ? static_key_count+0x60/0x80 [ 46.499214] prctl_set_seccomp+0x4e/0x70 [ 46.499952] __do_sys_prctl+0xe6c/0x1d70 [ 46.500747] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.501607] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.502591] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.503565] ? irqentry_exit+0xf3/0x650 [ 46.504348] do_syscall_64+0xbf/0x430 [ 46.505040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.505992] RIP: 0033:0x7f966efd45cd [ 46.506699] 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 [ 46.509846] RSP: 002b:00007ffd351bcbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.511218] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f966efd45cd [ 46.512519] RDX: 000055c94e155e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.513796] RBP: 00007ffd351bcc10 R08: 0000000000000000 R09: 00007ffd351bc2b0 [ 46.515070] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c965fe02b0 [ 46.516365] R13: 00007ffd351bd040 R14: 000055c965fe2d20 R15: 000055c965ff48d0 [ 46.517673] [ 46.518103] irq event stamp: 1733 [ 46.518763] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.520294] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.521835] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 46.523390] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 46.524905] ---[ end trace 0000000000000000 ]--- [ 49.689403] ------------[ cut here ]------------ [ 49.690223] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.691951] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.693212] Modules linked in: [ 49.693734] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.695463] Tainted: [W]=WARN [ 49.695934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.697198] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.697941] 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 [ 49.700647] RSP: 0018:ffff88801741fbc0 EFLAGS: 00010286 [ 49.701481] RAX: 0000000000000000 RBX: ffffed1002e83f78 RCX: ffffffff813a4050 [ 49.702603] RDX: ffff888016225340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.703724] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e83f2f [ 49.704836] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.705959] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801741fdf8 [ 49.707062] FS: 00007f4dd375f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.708305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.709233] CR2: 00007f4dd3cc54a6 CR3: 000000000dd74000 CR4: 0000000000350ef0 [ 49.710333] Call Trace: [ 49.710739] [ 49.711082] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.711879] ? __create_object+0x59/0x80 [ 49.712563] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.713381] __vmalloc_noprof+0x59/0x60 [ 49.714004] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.714761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.715576] bpf_prog_alloc+0x39/0x200 [ 49.716215] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.716987] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.717794] do_seccomp+0x349/0x25e0 [ 49.718395] ? find_held_lock+0x2b/0x80 [ 49.719012] ? do_prlimit+0x310/0x610 [ 49.719669] ? __pfx_do_seccomp+0x10/0x10 [ 49.720332] ? do_raw_spin_unlock+0x53/0x220 [ 49.721024] ? _raw_spin_unlock+0x1e/0x40 [ 49.721720] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.722576] ? static_key_count+0x60/0x80 [ 49.723247] prctl_set_seccomp+0x4e/0x70 [ 49.723896] __do_sys_prctl+0xe6c/0x1d70 [ 49.724579] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.725311] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.726114] ? irqentry_exit+0xf3/0x650 [ 49.726789] do_syscall_64+0xbf/0x430 [ 49.727425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.728249] RIP: 0033:0x7f4dd3c515cd [ 49.728838] 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 [ 49.731574] RSP: 002b:00007ffd274a21c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.732749] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4dd3c515cd [ 49.733863] RDX: 0000559ae5a59e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.734967] RBP: 00007ffd274a2220 R08: 0000000000000000 R09: 00007ffd274a18c0 [ 49.736065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559b0870db10 [ 49.737182] R13: 00007ffd274a2650 R14: 0000559b0870e2b0 R15: 0000559b087226f0 [ 49.738307] [ 49.738681] irq event stamp: 1827 [ 49.739243] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 49.740557] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 49.741860] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 49.743182] softirqs last disabled at (1575): [] __irq_exit_rcu+0xc4/0x100 [ 49.744512] ---[ end trace 0000000000000000 ]--- [ 50.462693] ------------[ cut here ]------------ [ 50.463662] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.465793] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.467357] Modules linked in: [ 50.467989] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.470447] Tainted: [W]=WARN [ 50.471054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.472719] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.473710] 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 [ 50.477166] RSP: 0018:ffff888017a6fbc0 EFLAGS: 00010286 [ 50.478227] RAX: 0000000000000000 RBX: ffffed1002f4df78 RCX: ffffffff813a4050 [ 50.479610] RDX: ffff888016f03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.481016] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f4df2f [ 50.482416] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.483828] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a6fdf8 [ 50.485231] FS: 00007f13f66bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.486809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.487957] CR2: 00007fff883b4ef8 CR3: 000000000d0c4000 CR4: 0000000000350ef0 [ 50.489364] Call Trace: [ 50.489868] [ 50.490358] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.491336] ? __create_object+0x59/0x80 [ 50.492188] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.493284] __vmalloc_noprof+0x59/0x60 [ 50.494079] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.495062] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.496113] bpf_prog_alloc+0x39/0x200 [ 50.496953] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.497997] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.499018] do_seccomp+0x349/0x25e0 [ 50.499824] ? find_held_lock+0x2b/0x80 [ 50.500685] ? do_prlimit+0x310/0x610 [ 50.501532] ? __pfx_do_seccomp+0x10/0x10 [ 50.502413] ? do_raw_spin_unlock+0x53/0x220 [ 50.503351] ? _raw_spin_unlock+0x1e/0x40 [ 50.504223] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.505316] ? static_key_count+0x60/0x80 [ 50.506216] prctl_set_seccomp+0x4e/0x70 [ 50.507041] __do_sys_prctl+0xe6c/0x1d70 [ 50.507918] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.508895] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.509989] ? irqentry_exit+0xf3/0x650 [ 50.510856] do_syscall_64+0xbf/0x430 [ 50.511700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.512791] RIP: 0033:0x7f13f6bae5cd [ 50.513516] 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 [ 50.516244] RSP: 002b:00007fff883b3280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.517422] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13f6bae5cd [ 50.518541] RDX: 000056039e0b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.519638] RBP: 00007fff883b32e0 R08: 0000000000000000 R09: 00007fff883b2980 [ 50.520759] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603be611ad0 [ 50.521874] R13: 00007fff883b3710 R14: 00005603be612bc0 R15: 00005603be623780 [ 50.522994] [ 50.523407] irq event stamp: 1845 [ 50.523946] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 50.525285] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 50.526628] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 50.527978] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 50.529322] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30246' (ECDSA) to the list of known hosts. 2025/11/18 16:10:54 fuzzer started 2025/11/18 16:10:55 dialing manager at localhost:34383 2025/11/18 16:10:55 checking machine... 2025/11/18 16:10:55 checking revisions... [ 51.444863] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:10:55 testing simple program... [ 51.542857] cgroup: Unknown subsys name 'net' [ 51.612942] cgroup: Unknown subsys name 'cpuset' [ 51.627099] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:10:54 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=1ffff110012c4f13 RDX=dffffc0000000000 RSI=000000008301a466 RDI=ffff88806ce31cd0 RBP=ffff888009627898 RSP=ffff888009627780 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627881 R15=ffff888009627840 RIP=ffffffff8135e574 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4dd3d16618 CR3=000000000e41a000 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=2034353a30313a363120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033353a30313a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff88800ee13780 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88800ee141d8 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800ee14250 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 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 00007f4dd375f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd2749c000 CR3=000000000ddc6000 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