[ 46.060550] ------------[ cut here ]------------ [ 46.061501] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.063511] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.064977] Modules linked in: [ 46.065558] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.067561] Tainted: [W]=WARN [ 46.068159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.069625] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.070517] 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 [ 46.073726] RSP: 0018:ffff88801b007bc0 EFLAGS: 00010286 [ 46.074713] RAX: 0000000000000000 RBX: ffffed1003600f78 RCX: ffffffff813a4050 [ 46.075989] RDX: ffff888013fa1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.077275] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003600f2f [ 46.078566] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.079894] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b007df8 [ 46.081179] FS: 00007f8ed239c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.082616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.083692] CR2: 00007ffedc596ef8 CR3: 000000001660b000 CR4: 0000000000350ef0 [ 46.084985] Call Trace: [ 46.085457] [ 46.085909] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.086806] ? __create_object+0x59/0x80 [ 46.087559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.088528] __vmalloc_noprof+0x59/0x60 [ 46.089294] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.090170] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.091102] bpf_prog_alloc+0x39/0x200 [ 46.091847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.092787] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.093705] do_seccomp+0x349/0x25e0 [ 46.094371] ? find_held_lock+0x2b/0x80 [ 46.095118] ? do_prlimit+0x310/0x610 [ 46.095857] ? __pfx_do_seccomp+0x10/0x10 [ 46.096663] ? do_raw_spin_unlock+0x53/0x220 [ 46.097454] ? _raw_spin_unlock+0x1e/0x40 [ 46.098239] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.099188] ? static_key_count+0x60/0x80 [ 46.099995] prctl_set_seccomp+0x4e/0x70 [ 46.100779] __do_sys_prctl+0xe6c/0x1d70 [ 46.101514] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.102385] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.103352] ? irqentry_exit+0xf3/0x650 [ 46.104104] do_syscall_64+0xbf/0x430 [ 46.104855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.105797] RIP: 0033:0x7f8ed288e5cd [ 46.106459] 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 [ 46.109638] RSP: 002b:00007ffedc594970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.110979] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ed288e5cd [ 46.112246] RDX: 000055995965ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.113552] RBP: 00007ffedc5949d0 R08: 0000000000000000 R09: 00007ffedc594070 [ 46.114839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559969fe2bf0 [ 46.116108] R13: 00007ffedc594e00 R14: 0000559969fec380 R15: 0000559969ff7460 [ 46.117428] [ 46.117902] irq event stamp: 1701 [ 46.118510] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 46.120024] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 46.121564] softirqs last enabled at (1342): [] handle_softirqs+0x50c/0x770 [ 46.123130] softirqs last disabled at (1337): [] __irq_exit_rcu+0xc4/0x100 [ 46.124677] ---[ end trace 0000000000000000 ]--- [ 49.365130] ------------[ cut here ]------------ [ 49.366019] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.367839] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.369212] Modules linked in: [ 49.369808] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.371629] Tainted: [W]=WARN [ 49.372134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.373736] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.374535] 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 [ 49.377543] RSP: 0018:ffff8880176a7bc0 EFLAGS: 00010286 [ 49.378440] RAX: 0000000000000000 RBX: ffffed1002ed4f78 RCX: ffffffff813a4050 [ 49.379646] RDX: ffff88800de40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.380855] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed4f2f [ 49.382050] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.383247] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176a7df8 [ 49.384474] FS: 00007f0a8bb6e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.385782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.386729] CR2: 00007ffdc08e9ef8 CR3: 0000000020735000 CR4: 0000000000350ef0 [ 49.387886] Call Trace: [ 49.388307] [ 49.388724] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.389488] ? __create_object+0x59/0x80 [ 49.390197] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.391076] __vmalloc_noprof+0x59/0x60 [ 49.391766] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.392530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.393389] bpf_prog_alloc+0x39/0x200 [ 49.394068] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.394872] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.395630] do_seccomp+0x349/0x25e0 [ 49.396191] ? find_held_lock+0x2b/0x80 [ 49.396839] ? do_prlimit+0x310/0x610 [ 49.397422] ? __pfx_do_seccomp+0x10/0x10 [ 49.398078] ? do_raw_spin_unlock+0x53/0x220 [ 49.398768] ? _raw_spin_unlock+0x1e/0x40 [ 49.399384] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.400195] ? static_key_count+0x60/0x80 [ 49.400870] prctl_set_seccomp+0x4e/0x70 [ 49.401477] __do_sys_prctl+0xe6c/0x1d70 [ 49.402135] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.402888] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.403754] ? irqentry_exit+0xf3/0x650 [ 49.404411] do_syscall_64+0xbf/0x430 [ 49.405080] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.405931] RIP: 0033:0x7f0a8c0605cd [ 49.406511] 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 [ 49.409309] RSP: 002b:00007ffdc08e8010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.410531] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a8c0605cd [ 49.411671] RDX: 000056182a22be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.412832] RBP: 00007ffdc08e8070 R08: 0000000000000000 R09: 00007ffdc08e7710 [ 49.413974] R10: 0000000000000000 R11: 0000000000000246 R12: 00005618495b5ad0 [ 49.415117] R13: 00007ffdc08e84a0 R14: 00005618495b6bc0 R15: 00005618495c7780 [ 49.416288] [ 49.416729] irq event stamp: 1819 [ 49.417268] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 49.418605] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 49.419966] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 49.421349] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 49.422688] ---[ end trace 0000000000000000 ]--- [ 50.161231] ------------[ cut here ]------------ [ 50.162057] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.163853] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.165154] Modules linked in: [ 50.165720] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.167470] Tainted: [W]=WARN [ 50.168004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.169343] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.170162] 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 [ 50.173008] RSP: 0018:ffff88801b29fbc0 EFLAGS: 00010286 [ 50.173892] RAX: 0000000000000000 RBX: ffffed1003653f78 RCX: ffffffff813a4050 [ 50.175047] RDX: ffff8880161db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.176191] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003653f2f [ 50.177342] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.178476] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b29fdf8 [ 50.179619] FS: 00007fbecf214900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.180919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.181891] CR2: 00007fbecf706580 CR3: 0000000013dfa000 CR4: 0000000000350ef0 [ 50.183046] Call Trace: [ 50.183468] [ 50.183872] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.184674] ? __create_object+0x59/0x80 [ 50.185316] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.186123] __vmalloc_noprof+0x59/0x60 [ 50.186745] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.187418] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.188183] bpf_prog_alloc+0x39/0x200 [ 50.188792] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.189513] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.190256] do_seccomp+0x349/0x25e0 [ 50.190846] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.191556] ? __pfx_do_seccomp+0x10/0x10 [ 50.192227] ? find_held_lock+0x2b/0x80 [ 50.192868] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.193676] ? static_key_count+0x60/0x80 [ 50.194318] prctl_set_seccomp+0x4e/0x70 [ 50.194962] __do_sys_prctl+0xe6c/0x1d70 [ 50.195629] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.196313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.197146] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.197965] ? irqentry_exit+0xf3/0x650 [ 50.198607] do_syscall_64+0xbf/0x430 [ 50.199192] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.199989] RIP: 0033:0x7fbecf7065cd [ 50.200546] 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 [ 50.203226] RSP: 002b:00007ffc45361030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.204380] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbecf7065cd [ 50.205466] RDX: 000055f8b7e39e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.206535] RBP: 00007ffc45361090 R08: 0000000000000000 R09: 00007ffc45360730 [ 50.207598] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f8d9f8db10 [ 50.208689] R13: 00007ffc453614c0 R14: 000055f8d9f8e2b0 R15: 000055f8d9fa26f0 [ 50.209786] [ 50.210144] irq event stamp: 1757 [ 50.210684] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 50.211971] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 50.213261] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 50.214543] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 50.215820] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39705' (ECDSA) to the list of known hosts. 2025/11/18 09:14:29 fuzzer started 2025/11/18 09:14:29 dialing manager at localhost:34383 2025/11/18 09:14:29 checking machine... 2025/11/18 09:14:29 checking revisions... [ 51.113010] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:14:29 testing simple program... [ 51.197530] cgroup: Unknown subsys name 'net' [ 51.257398] cgroup: Unknown subsys name 'cpuset' [ 51.277216] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:14:28 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801b2afa18 RCX=ffffffff81be8f94 RDX=0000000000000000 RSI=ffffffff81be9041 RDI=0000000000000004 RBP=0000000000000001 RSP=ffff88801b2af948 R8 =0000000000000001 R9 =ffffed1003655f45 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=dffffc0000000000 R14=ffff88801b2afa20 R15=ffff88801b2afa24 RIP=ffffffff81be90a4 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 00007f0a8bb6e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdc08e2000 CR3=000000001cc22000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026e83 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=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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f000a2d7000 CR3=000000001b7b8000 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=2038323a34313a393020383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038323a34313a3930203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000