[ 39.157957] ------------[ cut here ]------------ [ 39.158737] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.160475] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.161697] Modules linked in: [ 39.162192] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.163861] Tainted: [W]=WARN [ 39.164377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.165604] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.166379] 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 [ 39.169032] RSP: 0018:ffff88800f267bc0 EFLAGS: 00010286 [ 39.169849] RAX: 0000000000000000 RBX: ffffed1001e4cf78 RCX: ffffffff813a4050 [ 39.170933] RDX: ffff8880185b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.172023] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e4cf2f [ 39.173101] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.174171] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f267df8 [ 39.175236] FS: 00007f9fcb891900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.176455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.177342] CR2: 00007f9fcbd83580 CR3: 000000000b69b000 CR4: 0000000000350ef0 [ 39.178418] Call Trace: [ 39.178812] [ 39.179156] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.179915] ? __create_object+0x59/0x80 [ 39.180582] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.181408] __vmalloc_noprof+0x59/0x60 [ 39.182003] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.182743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.183516] bpf_prog_alloc+0x39/0x200 [ 39.184101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.184876] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.185634] do_seccomp+0x349/0x25e0 [ 39.186208] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.186957] ? __pfx_do_seccomp+0x10/0x10 [ 39.187606] ? find_held_lock+0x2b/0x80 [ 39.188210] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.189011] ? static_key_count+0x60/0x80 [ 39.189665] prctl_set_seccomp+0x4e/0x70 [ 39.190274] __do_sys_prctl+0xe6c/0x1d70 [ 39.190919] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.191642] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.192450] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.193222] ? irqentry_exit+0xf3/0x650 [ 39.193866] do_syscall_64+0xbf/0x430 [ 39.194488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.195243] RIP: 0033:0x7f9fcbd835cd [ 39.195835] 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 [ 39.198508] RSP: 002b:00007ffe039101f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.199646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fcbd835cd [ 39.200723] RDX: 000055fa56f71e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.201796] RBP: 00007ffe03910250 R08: 0000000000000000 R09: 00007ffe0390f8f0 [ 39.202859] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fa71e9cbf0 [ 39.203933] R13: 00007ffe03910680 R14: 000055fa71ea6380 R15: 000055fa71eb1460 [ 39.205030] [ 39.205429] irq event stamp: 1711 [ 39.205940] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 39.207232] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 39.208519] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 39.209810] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 39.211077] ---[ end trace 0000000000000000 ]--- [ 42.699587] ------------[ cut here ]------------ [ 42.700515] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.702492] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.703974] Modules linked in: [ 42.704619] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.706806] Tainted: [W]=WARN [ 42.707869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.709359] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.710216] 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 [ 42.713440] RSP: 0018:ffff88801ab4fbc0 EFLAGS: 00010286 [ 42.714434] RAX: 0000000000000000 RBX: ffffed1003569f78 RCX: ffffffff813a4050 [ 42.715720] RDX: ffff888018175340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.717003] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003569f2f [ 42.718276] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.719577] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab4fdf8 [ 42.720867] FS: 00007ffbedcf5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.722315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.723358] CR2: 00007ffbee1e7580 CR3: 000000001b3c0000 CR4: 0000000000350ef0 [ 42.724668] Call Trace: [ 42.725131] [ 42.725564] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.726456] ? __create_object+0x59/0x80 [ 42.727177] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.728137] __vmalloc_noprof+0x59/0x60 [ 42.728908] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.729763] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.730686] bpf_prog_alloc+0x39/0x200 [ 42.731405] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.732341] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.733211] do_seccomp+0x349/0x25e0 [ 42.733921] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.734813] ? __pfx_do_seccomp+0x10/0x10 [ 42.735593] ? find_held_lock+0x2b/0x80 [ 42.736351] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.737265] ? static_key_count+0x60/0x80 [ 42.738082] prctl_set_seccomp+0x4e/0x70 [ 42.738851] __do_sys_prctl+0xe6c/0x1d70 [ 42.739625] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.740480] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.741425] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.742383] ? irqentry_exit+0xf3/0x650 [ 42.743109] do_syscall_64+0xbf/0x430 [ 42.743837] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.744783] RIP: 0033:0x7ffbee1e75cd [ 42.745482] 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 [ 42.748632] RSP: 002b:00007ffefe0bfee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.749989] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbee1e75cd [ 42.751251] RDX: 000055ca89e2ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.752521] RBP: 00007ffefe0bff40 R08: 0000000000000000 R09: 00007ffefe0bf5e0 [ 42.753778] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cac4cfbad0 [ 42.755049] R13: 00007ffefe0c0370 R14: 000055cac4cfcbc0 R15: 000055cac4d0d780 [ 42.756339] [ 42.756764] irq event stamp: 1961 [ 42.757405] hardirqs last enabled at (1971): [] __up_console_sem+0x78/0x80 [ 42.758915] hardirqs last disabled at (1980): [] __up_console_sem+0x5d/0x80 [ 42.760421] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 42.761938] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 42.763411] ---[ end trace 0000000000000000 ]--- [ 43.559919] ------------[ cut here ]------------ [ 43.560694] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.562404] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.563744] Modules linked in: [ 43.564243] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.566049] Tainted: [W]=WARN [ 43.566568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.567789] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.568562] 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 [ 43.571192] RSP: 0018:ffff8880185cfbc0 EFLAGS: 00010286 [ 43.572004] RAX: 0000000000000000 RBX: ffffed10030b9f78 RCX: ffffffff813a4050 [ 43.573081] RDX: ffff88801b0b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.574153] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030b9f2f [ 43.575217] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.576308] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185cfdf8 [ 43.577362] FS: 00007fc963881900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.578549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.579427] CR2: 00007fc963d73580 CR3: 000000000d362000 CR4: 0000000000350ef0 [ 43.580502] Call Trace: [ 43.580889] [ 43.581227] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.581969] ? __create_object+0x59/0x80 [ 43.582614] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.583413] __vmalloc_noprof+0x59/0x60 [ 43.584004] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.584733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.585502] bpf_prog_alloc+0x39/0x200 [ 43.586075] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.586846] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.587595] do_seccomp+0x349/0x25e0 [ 43.588163] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.588906] ? __pfx_do_seccomp+0x10/0x10 [ 43.589900] ? find_held_lock+0x2b/0x80 [ 43.590533] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.591327] ? static_key_count+0x60/0x80 [ 43.591954] prctl_set_seccomp+0x4e/0x70 [ 43.592606] __do_sys_prctl+0xe6c/0x1d70 [ 43.593219] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.593921] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.594723] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.595528] ? irqentry_exit+0xf3/0x650 [ 43.596134] do_syscall_64+0xbf/0x430 [ 43.596745] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.597525] RIP: 0033:0x7fc963d735cd [ 43.598070] 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 [ 43.600695] RSP: 002b:00007ffe759e1600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.601818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc963d735cd [ 43.602878] RDX: 0000564e2ecf2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.603939] RBP: 00007ffe759e1660 R08: 0000000000000000 R09: 00007ffe759e0d00 [ 43.605006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e457df240 [ 43.606062] R13: 00007ffe759e1a90 R14: 0000564e457debf0 R15: 0000564e457f34d0 [ 43.607135] [ 43.607516] irq event stamp: 2017 [ 43.608020] hardirqs last enabled at (2025): [] __up_console_sem+0x78/0x80 [ 43.609308] hardirqs last disabled at (2034): [] __up_console_sem+0x5d/0x80 [ 43.610569] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 43.611841] softirqs last disabled at (1623): [] __irq_exit_rcu+0xc4/0x100 [ 43.613114] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54828' (ECDSA) to the list of known hosts. 2025/11/17 21:33:24 fuzzer started 2025/11/17 21:33:25 dialing manager at localhost:37895 2025/11/17 21:33:25 checking machine... 2025/11/17 21:33:25 checking revisions... [ 44.511472] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:33:25 testing simple program... [ 44.598954] cgroup: Unknown subsys name 'net' [ 44.660136] cgroup: Unknown subsys name 'cpuset' [ 44.673979] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:33:24 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffffffff86725b04 RCX=ffffffff81b2a0b3 RDX=0000000000000000 RSI=ffffffff86ab8282 RDI=ffffffff86725ae0 RBP=ffffffff86725b00 RSP=ffff88806ce089b8 R8 =ffffffff86ab8282 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff86725b08 R13=ffffffff86725ae0 R14=ffffffff86725afc R15=dffffc0000000000 RIP=ffffffff8135dabc RFL=00000202 [-------] 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 00007ffbedcf5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffefe0ba000 CR3=000000001f9f7000 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=000000000002812f 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f901e5366f0 CR3=000000000e074000 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=2048186f8917a1b8914407cf5d1bafa1 XMM02=0000000000302840ec2efd57dc4c00df XMM03=000000000030e498c4874c4d61366bc9 XMM04=60972a081f3078ab00000000000ae988 XMM05=e11d3f2a4d3a6c6f000000000031f9d8 XMM06=474038aa6c007e1f000000000031ea78 XMM07=e042d86d42eb936e000000000030e770 XMM08=c4874c4d61366bc900000000003028a0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000