[ 46.227734] ------------[ cut here ]------------ [ 46.228679] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.230628] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 46.232060] Modules linked in: [ 46.232693] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.234662] Tainted: [W]=WARN [ 46.235251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.236696] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.237591] 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 [ 46.240697] RSP: 0018:ffff88800d35fbc0 EFLAGS: 00010286 [ 46.241655] RAX: 0000000000000000 RBX: ffffed1001a6bf78 RCX: ffffffff813a4050 [ 46.242915] RDX: ffff8880161d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.244179] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001a6bf2f [ 46.245447] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.246702] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d35fdf8 [ 46.247953] FS: 00007f2768955900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.249374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.250423] CR2: 00007f2768e47580 CR3: 0000000009a1c000 CR4: 0000000000350ef0 [ 46.251674] Call Trace: [ 46.252174] [ 46.252596] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.253481] ? __create_object+0x59/0x80 [ 46.254250] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.255203] __vmalloc_noprof+0x59/0x60 [ 46.255900] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.256760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.257680] bpf_prog_alloc+0x39/0x200 [ 46.258404] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.259319] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.260198] do_seccomp+0x349/0x25e0 [ 46.260868] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.261755] ? __pfx_do_seccomp+0x10/0x10 [ 46.262519] ? find_held_lock+0x2b/0x80 [ 46.263268] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.264219] ? static_key_count+0x60/0x80 [ 46.264960] prctl_set_seccomp+0x4e/0x70 [ 46.265721] __do_sys_prctl+0xe6c/0x1d70 [ 46.266486] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.267333] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.268274] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.269230] ? irqentry_exit+0xf3/0x650 [ 46.269937] do_syscall_64+0xbf/0x430 [ 46.270665] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.271661] RIP: 0033:0x7f2768e475cd [ 46.272425] 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 [ 46.275545] RSP: 002b:00007ffe06927e40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.276895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2768e475cd [ 46.278150] RDX: 0000557ae4315e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.279404] RBP: 00007ffe06927ea0 R08: 0000000000000000 R09: 00007ffe06927540 [ 46.280709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557af25a8b10 [ 46.281964] R13: 00007ffe069282d0 R14: 0000557af25a92b0 R15: 0000557af25bd6f0 [ 46.283240] [ 46.283650] irq event stamp: 1777 [ 46.284286] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.285791] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.287282] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 46.288861] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 46.290346] ---[ end trace 0000000000000000 ]--- [ 49.191655] ------------[ cut here ]------------ [ 49.192262] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.193597] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.194529] Modules linked in: [ 49.194898] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.196179] Tainted: [W]=WARN [ 49.196536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.197466] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.198015] 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 [ 49.200035] RSP: 0018:ffff88800e1f7bc0 EFLAGS: 00010286 [ 49.200669] RAX: 0000000000000000 RBX: ffffed1001c3ef78 RCX: ffffffff813a4050 [ 49.201487] RDX: ffff88801613d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.202311] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c3ef2f [ 49.203132] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.203927] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e1f7df8 [ 49.204750] FS: 00007fde204bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.205671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.206344] CR2: 00007ffda6724ef7 CR3: 000000001f0fc000 CR4: 0000000000350ef0 [ 49.207162] Call Trace: [ 49.207458] [ 49.207719] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.208280] ? __create_object+0x59/0x80 [ 49.208762] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.209380] __vmalloc_noprof+0x59/0x60 [ 49.209837] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.210398] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.210964] bpf_prog_alloc+0x39/0x200 [ 49.211432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.211997] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.212573] do_seccomp+0x349/0x25e0 [ 49.213002] ? find_held_lock+0x2b/0x80 [ 49.213484] ? do_prlimit+0x310/0x610 [ 49.213927] ? __pfx_do_seccomp+0x10/0x10 [ 49.214422] ? do_raw_spin_unlock+0x53/0x220 [ 49.214924] ? _raw_spin_unlock+0x1e/0x40 [ 49.215420] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.216010] ? static_key_count+0x60/0x80 [ 49.216539] prctl_set_seccomp+0x4e/0x70 [ 49.217013] __do_sys_prctl+0xe6c/0x1d70 [ 49.217507] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.218032] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.218643] ? irqentry_exit+0xf3/0x650 [ 49.219135] do_syscall_64+0xbf/0x430 [ 49.219579] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.220182] RIP: 0033:0x7fde209ae5cd [ 49.220617] 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 [ 49.222628] RSP: 002b:00007ffda67232b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.223494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde209ae5cd [ 49.224307] RDX: 00005556eb59ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.225125] RBP: 00007ffda6723310 R08: 0000000000000000 R09: 00007ffda67229b0 [ 49.225911] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556f1d6a2b0 [ 49.226722] R13: 00007ffda6723740 R14: 00005556f1d6cd20 R15: 00005556f1d7e8d0 [ 49.227549] [ 49.227818] irq event stamp: 1693 [ 49.228227] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 49.229196] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 49.230159] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 49.231138] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 49.232071] ---[ end trace 0000000000000000 ]--- [ 49.728996] ------------[ cut here ]------------ [ 49.730023] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.732284] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 49.734211] Modules linked in: [ 49.734890] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.737253] Tainted: [W]=WARN [ 49.737889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.739591] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.740661] 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 [ 49.744310] RSP: 0018:ffff888015f27bc0 EFLAGS: 00010286 [ 49.745464] RAX: 0000000000000000 RBX: ffffed1002be4f78 RCX: ffffffff813a4050 [ 49.746954] RDX: ffff888019c81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.748456] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be4f2f [ 49.749943] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.751422] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f27df8 [ 49.752935] FS: 00007f2f20e88900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.754586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.755820] CR2: 00007ffebf787ef7 CR3: 000000000dc28000 CR4: 0000000000350ef0 [ 49.757317] Call Trace: [ 49.757849] [ 49.758386] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.759428] ? __create_object+0x59/0x80 [ 49.760340] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.761479] __vmalloc_noprof+0x59/0x60 [ 49.762353] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.763367] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.764451] bpf_prog_alloc+0x39/0x200 [ 49.765315] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.766399] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.767452] do_seccomp+0x349/0x25e0 [ 49.768297] ? find_held_lock+0x2b/0x80 [ 49.769195] ? do_prlimit+0x310/0x610 [ 49.770006] ? __pfx_do_seccomp+0x10/0x10 [ 49.770919] ? do_raw_spin_unlock+0x53/0x220 [ 49.771904] ? _raw_spin_unlock+0x1e/0x40 [ 49.772821] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.773936] ? static_key_count+0x60/0x80 [ 49.774867] prctl_set_seccomp+0x4e/0x70 [ 49.775759] __do_sys_prctl+0xe6c/0x1d70 [ 49.776708] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.777697] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.778821] ? irqentry_exit+0xf3/0x650 [ 49.779701] do_syscall_64+0xbf/0x430 [ 49.780595] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.781697] RIP: 0033:0x7f2f2137a5cd [ 49.782522] 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 [ 49.786183] RSP: 002b:00007ffebf785fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.787761] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f2137a5cd [ 49.789193] RDX: 00005559632c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.790117] RBP: 00007ffebf786030 R08: 0000000000000000 R09: 00007ffebf7856d0 [ 49.791007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555990cbfad0 [ 49.791940] R13: 00007ffebf786460 R14: 0000555990cc0bc0 R15: 0000555990cd1780 [ 49.792907] [ 49.793252] irq event stamp: 1843 [ 49.793685] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 49.794796] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 49.795897] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 49.797408] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 49.799104] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58838' (ECDSA) to the list of known hosts. 2025/11/18 12:30:43 fuzzer started 2025/11/18 12:30:43 dialing manager at localhost:34383 2025/11/18 12:30:43 checking machine... 2025/11/18 12:30:43 checking revisions... [ 50.642940] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:30:43 testing simple program... [ 50.728957] cgroup: Unknown subsys name 'net' [ 50.783811] cgroup: Unknown subsys name 'cpuset' [ 50.797602] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:30:42 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888016138a80 RCX=ffff888018216b6c RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff888016138a80 RBP=ffffffff85e1ffe0 RSP=ffff888018216b18 R8 =0000000000000001 R9 =ffff888018216c58 R10=000000000003c9ed R11=000000000002671b R12=ffff888016138a80 R13=ffff888018216b6c R14=0000000000000002 R15=0000000000000002 RIP=ffffffff84c71f8a RFL=00000046 [---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 00007fde204bc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fde20475008 CR3=000000001f0f8000 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=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=0000000000025403 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 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe33742ce8 CR3=000000000edf4000 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=30333a323120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3534325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343639 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000