[ 45.370392] ------------[ cut here ]------------ [ 45.371317] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.373377] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.374851] Modules linked in: [ 45.375490] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.377464] Tainted: [W]=WARN [ 45.378016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.379749] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.380731] 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 [ 45.383940] RSP: 0018:ffff888018ef7bc0 EFLAGS: 00010286 [ 45.384917] RAX: 0000000000000000 RBX: ffffed10031def78 RCX: ffffffff813a4050 [ 45.386224] RDX: ffff888015ed0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.387548] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031def2f [ 45.388827] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.390107] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ef7df8 [ 45.391443] FS: 00007fe397d49900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.392882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.393941] CR2: 00007ffd25470ef8 CR3: 000000000bcb1000 CR4: 0000000000350ef0 [ 45.395241] Call Trace: [ 45.395711] [ 45.396115] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.397016] ? __create_object+0x59/0x80 [ 45.397789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.398783] __vmalloc_noprof+0x59/0x60 [ 45.399563] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.400436] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.401364] bpf_prog_alloc+0x39/0x200 [ 45.402056] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.403006] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.403917] do_seccomp+0x349/0x25e0 [ 45.404642] ? find_held_lock+0x2b/0x80 [ 45.405405] ? do_prlimit+0x310/0x610 [ 45.406128] ? __pfx_do_seccomp+0x10/0x10 [ 45.406946] ? do_raw_spin_unlock+0x53/0x220 [ 45.407785] ? _raw_spin_unlock+0x1e/0x40 [ 45.408576] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.409554] ? static_key_count+0x60/0x80 [ 45.410369] prctl_set_seccomp+0x4e/0x70 [ 45.411135] __do_sys_prctl+0xe6c/0x1d70 [ 45.411933] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.412793] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.413763] ? irqentry_exit+0xf3/0x650 [ 45.414524] do_syscall_64+0xbf/0x430 [ 45.415311] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.416290] RIP: 0033:0x7fe39823b5cd [ 45.416956] 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 [ 45.420161] RSP: 002b:00007ffd2546e5a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.421536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe39823b5cd [ 45.422859] RDX: 0000563b51348e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.424158] RBP: 00007ffd2546e600 R08: 0000000000000000 R09: 00007ffd2546dca0 [ 45.425437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b8b6922b0 [ 45.426762] R13: 00007ffd2546ea30 R14: 0000563b8b694d20 R15: 0000563b8b6a68d0 [ 45.428055] [ 45.428521] irq event stamp: 1871 [ 45.429125] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 45.430714] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 45.432161] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 45.433501] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 45.434819] ---[ end trace 0000000000000000 ]--- [ 48.599698] ------------[ cut here ]------------ [ 48.600560] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.602489] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 48.603890] Modules linked in: [ 48.604487] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.606364] Tainted: [W]=WARN [ 48.606895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.608268] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.609090] 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 [ 48.612349] RSP: 0018:ffff88800f267bc0 EFLAGS: 00010286 [ 48.613362] RAX: 0000000000000000 RBX: ffffed1001e4cf78 RCX: ffffffff813a4050 [ 48.614605] RDX: ffff88801aae9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.615848] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e4cf2f [ 48.617067] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.618289] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f267df8 [ 48.619533] FS: 00007f6cf3ff0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.620918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.621919] CR2: 00007ffe174c4ef8 CR3: 000000001fbb3000 CR4: 0000000000350ef0 [ 48.623156] Call Trace: [ 48.623642] [ 48.624040] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.624890] ? __create_object+0x59/0x80 [ 48.625635] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.626566] __vmalloc_noprof+0x59/0x60 [ 48.627312] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.628102] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.628990] bpf_prog_alloc+0x39/0x200 [ 48.629712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.630617] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.631491] do_seccomp+0x349/0x25e0 [ 48.632131] ? find_held_lock+0x2b/0x80 [ 48.632862] ? do_prlimit+0x310/0x610 [ 48.633572] ? __pfx_do_seccomp+0x10/0x10 [ 48.634332] ? do_raw_spin_unlock+0x53/0x220 [ 48.635106] ? _raw_spin_unlock+0x1e/0x40 [ 48.635855] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.636786] ? static_key_count+0x60/0x80 [ 48.637567] prctl_set_seccomp+0x4e/0x70 [ 48.638312] __do_sys_prctl+0xe6c/0x1d70 [ 48.639039] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.639865] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.640793] ? irqentry_exit+0xf3/0x650 [ 48.641531] do_syscall_64+0xbf/0x430 [ 48.642259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.643149] RIP: 0033:0x7f6cf44e25cd [ 48.643825] 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 [ 48.646850] RSP: 002b:00007ffe174c33f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.648155] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6cf44e25cd [ 48.649406] RDX: 0000564ed4a7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.650610] RBP: 00007ffe174c3450 R08: 0000000000000000 R09: 00007ffe174c2af0 [ 48.651836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f0d959b10 [ 48.653043] R13: 00007ffe174c3880 R14: 0000564f0d95a2b0 R15: 0000564f0d96e6f0 [ 48.654279] [ 48.654710] irq event stamp: 1845 [ 48.655323] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 48.656760] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 48.658212] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 48.659731] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 48.660935] ---[ end trace 0000000000000000 ]--- [ 49.467410] ------------[ cut here ]------------ [ 49.468371] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.470432] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.471944] Modules linked in: [ 49.472580] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.474634] Tainted: [W]=WARN [ 49.475243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.476747] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.477684] 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 [ 49.480936] RSP: 0018:ffff888015ca7bc0 EFLAGS: 00010286 [ 49.481941] RAX: 0000000000000000 RBX: ffffed1002b94f78 RCX: ffffffff813a4050 [ 49.483271] RDX: ffff8880141a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.484582] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b94f2f [ 49.485894] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.487218] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ca7df8 [ 49.488515] FS: 00007f0b605ac900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.489980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.491093] CR2: 00007fffb2b8aef8 CR3: 000000000c481000 CR4: 0000000000350ef0 [ 49.492484] Call Trace: [ 49.493061] [ 49.493570] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.494478] ? __create_object+0x59/0x80 [ 49.495282] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.496288] __vmalloc_noprof+0x59/0x60 [ 49.496994] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.497875] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.498804] bpf_prog_alloc+0x39/0x200 [ 49.499541] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.500459] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.501370] do_seccomp+0x349/0x25e0 [ 49.502030] ? find_held_lock+0x2b/0x80 [ 49.502796] ? do_prlimit+0x310/0x610 [ 49.503520] ? __pfx_do_seccomp+0x10/0x10 [ 49.504282] ? do_raw_spin_unlock+0x53/0x220 [ 49.505060] ? _raw_spin_unlock+0x1e/0x40 [ 49.505805] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.506747] ? static_key_count+0x60/0x80 [ 49.507552] prctl_set_seccomp+0x4e/0x70 [ 49.508312] __do_sys_prctl+0xe6c/0x1d70 [ 49.509047] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.509881] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.510861] ? irqentry_exit+0xf3/0x650 [ 49.511630] do_syscall_64+0xbf/0x430 [ 49.512368] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.513317] RIP: 0033:0x7f0b60a9e5cd [ 49.513971] 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 [ 49.517094] RSP: 002b:00007fffb2b895c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.518429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b60a9e5cd [ 49.519705] RDX: 00005613bd355e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.520979] RBP: 00007fffb2b89620 R08: 0000000000000000 R09: 00007fffb2b88cc0 [ 49.522278] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613d58baad0 [ 49.523576] R13: 00007fffb2b89a50 R14: 00005613d58bbbc0 R15: 00005613d58cc780 [ 49.524861] [ 49.525329] irq event stamp: 1779 [ 49.525926] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 49.527436] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 49.528948] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 49.530463] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 49.531975] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34074' (ECDSA) to the list of known hosts. 2025/11/17 17:38:22 fuzzer started 2025/11/17 17:38:22 dialing manager at localhost:37895 2025/11/17 17:38:22 checking machine... 2025/11/17 17:38:22 checking revisions... [ 50.590683] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:38:23 testing simple program... [ 50.684556] cgroup: Unknown subsys name 'net' [ 50.753388] cgroup: Unknown subsys name 'cpuset' [ 50.770738] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:38:21 Registers: info registers vcpu 0 RAX=1ffffffff0d36f48 RBX=ffffffff869b7a40 RCX=ffffffff86fb9399 RDX=0000000000000000 RSI=ffffffff869d7fc0 RDI=ffffffff866903b4 RBP=ffffffff869b7974 RSP=ffff88806ce08948 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff869b7b10 R13=ffffffff866903b4 R14=ffffffff869b7970 R15=dffffc0000000000 RIP=ffffffff8135daaf 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 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd95231a000 CR3=000000000bdb5000 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=7f948f593e23f59ed648bc12873fdcf0 XMM02=00000000003034c0eff9b2d0a8fce9cb XMM03=00000000003035902c67c8bc2e329bc3 XMM04=2dcd8255c198a00f00000000000ae988 XMM05=b90672cd463f92500000000000320fc0 XMM06=0d078aa29cb1af71000000000031fd60 XMM07=fb795ef6d6577056000000000030fe80 XMM08=2c67c8bc2e329bc30000000000303530 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888016a63a40 RCX=ffffffff81b799db RDX=ffff88801aaed340 RSI=0000000000000000 RDI=0000000000000007 RBP=0000000000000000 RSP=ffff888017617ef8 R8 =0000000000000508 R9 =ffffed1002fb3861 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=ffffffff84f6fba0 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751c70 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 00007f6cf3ff0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6cf45a80b0 CR3=000000001fb4b000 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=00000000000000000000000000ff0000 XMM02=00000000000000000000000000ff0000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=6c6f636f746f72702f6374652f006563 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000