[ 46.208832] ------------[ cut here ]------------ [ 46.209812] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.212131] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.213724] Modules linked in: [ 46.214321] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.216372] Tainted: [W]=WARN [ 46.217029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.218548] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.219521] 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 [ 46.222780] RSP: 0018:ffff888015e57bc0 EFLAGS: 00010286 [ 46.223797] RAX: 0000000000000000 RBX: ffffed1002bcaf78 RCX: ffffffff813a4050 [ 46.225149] RDX: ffff888017219bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.226506] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bcaf2f [ 46.227817] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.229193] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e57df8 [ 46.230536] FS: 00007fafc5e43900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.232017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.233146] CR2: 00007fafc6335580 CR3: 000000000b887000 CR4: 0000000000350ef0 [ 46.234495] Call Trace: [ 46.234986] [ 46.235460] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.236319] ? __create_object+0x59/0x80 [ 46.237189] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.238217] __vmalloc_noprof+0x59/0x60 [ 46.239027] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.239954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.240967] bpf_prog_alloc+0x39/0x200 [ 46.241752] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.242744] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.243702] do_seccomp+0x349/0x25e0 [ 46.244463] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.245365] ? __pfx_do_seccomp+0x10/0x10 [ 46.246205] ? find_held_lock+0x2b/0x80 [ 46.247021] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.248149] ? static_key_count+0x60/0x80 [ 46.249207] prctl_set_seccomp+0x4e/0x70 [ 46.250209] __do_sys_prctl+0xe6c/0x1d70 [ 46.251207] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.252302] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.253562] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.254729] ? irqentry_exit+0xf3/0x650 [ 46.255563] do_syscall_64+0xbf/0x430 [ 46.256276] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.257299] RIP: 0033:0x7fafc63355cd [ 46.258049] 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 [ 46.261289] RSP: 002b:00007ffd0856e1b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.262729] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fafc63355cd [ 46.264046] RDX: 0000563fbc590e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.265404] RBP: 00007ffd0856e210 R08: 0000000000000000 R09: 00007ffd0856d8b0 [ 46.266831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563fcbc00b10 [ 46.268286] R13: 00007ffd0856e640 R14: 0000563fcbc012b0 R15: 0000563fcbc156f0 [ 46.269679] [ 46.270107] irq event stamp: 1755 [ 46.270804] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 46.272344] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 46.273994] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 46.275620] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 46.277179] ---[ end trace 0000000000000000 ]--- [ 49.609316] ------------[ cut here ]------------ [ 49.610251] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.612298] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.613791] Modules linked in: [ 49.614415] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.616636] Tainted: [W]=WARN [ 49.617199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.618736] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.619654] 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 [ 49.622825] RSP: 0018:ffff888017477bc0 EFLAGS: 00010286 [ 49.623799] RAX: 0000000000000000 RBX: ffffed1002e8ef78 RCX: ffffffff813a4050 [ 49.625088] RDX: ffff8880176e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.626370] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8ef2f [ 49.627683] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.628950] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017477df8 [ 49.630232] FS: 00007f6bc1bce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.631657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.632717] CR2: 00007ffd21289ef7 CR3: 000000000fc51000 CR4: 0000000000350ef0 [ 49.634012] Call Trace: [ 49.634518] [ 49.634929] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.635823] ? __create_object+0x59/0x80 [ 49.636608] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.637625] __vmalloc_noprof+0x59/0x60 [ 49.638336] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.639204] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.640126] bpf_prog_alloc+0x39/0x200 [ 49.640876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.641819] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.642722] do_seccomp+0x349/0x25e0 [ 49.643458] ? find_held_lock+0x2b/0x80 [ 49.644176] ? do_prlimit+0x310/0x610 [ 49.644923] ? __pfx_do_seccomp+0x10/0x10 [ 49.645723] ? do_raw_spin_unlock+0x53/0x220 [ 49.646547] ? _raw_spin_unlock+0x1e/0x40 [ 49.647276] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.648235] ? static_key_count+0x60/0x80 [ 49.649062] prctl_set_seccomp+0x4e/0x70 [ 49.649850] __do_sys_prctl+0xe6c/0x1d70 [ 49.650632] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.651483] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.652454] ? irqentry_exit+0xf3/0x650 [ 49.653186] do_syscall_64+0xbf/0x430 [ 49.653919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.654867] RIP: 0033:0x7f6bc20c05cd [ 49.655562] 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 [ 49.658739] RSP: 002b:00007ffd21287910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.660082] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6bc20c05cd [ 49.661372] RDX: 000055a568d02e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.662691] RBP: 00007ffd21287970 R08: 0000000000000000 R09: 00007ffd21287010 [ 49.663970] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5789caad0 [ 49.665246] R13: 00007ffd21287da0 R14: 000055a5789cbbc0 R15: 000055a5789dc780 [ 49.666556] [ 49.666979] irq event stamp: 1803 [ 49.667642] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 49.669198] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.670550] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 49.671823] softirqs last disabled at (1821): [] __irq_exit_rcu+0xc4/0x100 [ 49.673075] ---[ end trace 0000000000000000 ]--- [ 50.446069] ------------[ cut here ]------------ [ 50.446842] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.448542] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.449758] Modules linked in: [ 50.450243] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.451868] Tainted: [W]=WARN [ 50.452323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.453597] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.454312] 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 [ 50.456932] RSP: 0018:ffff888016677bc0 EFLAGS: 00010286 [ 50.457752] RAX: 0000000000000000 RBX: ffffed1002ccef78 RCX: ffffffff813a4050 [ 50.458808] RDX: ffff888017100000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.459856] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccef2f [ 50.460915] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.461979] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016677df8 [ 50.463062] FS: 00007fcba1a89900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.464266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.465152] CR2: 00007ffcc4878ef7 CR3: 000000000cc80000 CR4: 0000000000350ef0 [ 50.466231] Call Trace: [ 50.466650] [ 50.466988] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.467735] ? __create_object+0x59/0x80 [ 50.468347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.469164] __vmalloc_noprof+0x59/0x60 [ 50.469809] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.470534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.471281] bpf_prog_alloc+0x39/0x200 [ 50.471902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.472666] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.473433] do_seccomp+0x349/0x25e0 [ 50.473992] ? find_held_lock+0x2b/0x80 [ 50.474615] ? do_prlimit+0x310/0x610 [ 50.475199] ? __pfx_do_seccomp+0x10/0x10 [ 50.475846] ? do_raw_spin_unlock+0x53/0x220 [ 50.476528] ? _raw_spin_unlock+0x1e/0x40 [ 50.477144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.477940] ? static_key_count+0x60/0x80 [ 50.478602] prctl_set_seccomp+0x4e/0x70 [ 50.479201] __do_sys_prctl+0xe6c/0x1d70 [ 50.479848] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.480563] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.481339] ? irqentry_exit+0xf3/0x650 [ 50.481969] do_syscall_64+0xbf/0x430 [ 50.482575] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.483317] RIP: 0033:0x7fcba1f7b5cd [ 50.483891] 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 [ 50.486504] RSP: 002b:00007ffcc4876ab0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.487631] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcba1f7b5cd [ 50.488694] RDX: 000055a8ac204e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.489767] RBP: 00007ffcc4876b10 R08: 0000000000000000 R09: 00007ffcc48761b0 [ 50.490825] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a8c61a7240 [ 50.491902] R13: 00007ffcc4876f40 R14: 000055a8c61a6bf0 R15: 000055a8c61bb4d0 [ 50.492993] [ 50.493342] irq event stamp: 1689 [ 50.493879] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 50.495154] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 50.496413] softirqs last enabled at (1236): [] handle_softirqs+0x50c/0x770 [ 50.497712] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 50.498968] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22221' (ECDSA) to the list of known hosts. 2025/11/17 16:00:16 fuzzer started 2025/11/17 16:00:16 dialing manager at localhost:37895 2025/11/17 16:00:16 checking machine... 2025/11/17 16:00:16 checking revisions... [ 51.360327] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:00:17 testing simple program... [ 51.451222] cgroup: Unknown subsys name 'net' [ 51.504038] cgroup: Unknown subsys name 'cpuset' [ 51.517832] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:00:16 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81b2e5f4 RBP=ffff88800c682cf0 RSP=ffff888009627c40 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000006 R13=ffff888009627cb8 R14=ffffffff815d6b03 R15=0000000000000005 RIP=ffffffff815d6b08 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd21281000 CR3=0000000015d67000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00ff00000000000000000000000000ff XMM02=00ff00000000000000000000000000ff XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a5a7 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7adc5b5028 CR3=000000000cfc2000 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=bafd9f82edb9af8884410134aee419ef XMM02=0000000000303620ec2efd57dc4c00df XMM03=000000000030ffd03a59b3d2cd42f2a7 XMM04=beed654bb9cffe0100000000000ae988 XMM05=0394861f14684e590000000000320228 XMM06=dcb5b0ed3ceacf890000000000319f10 XMM07=e042d86d42eb936e0000000000310250 XMM08=3a59b3d2cd42f2a70000000000303680 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000