[ 46.791708] ------------[ cut here ]------------ [ 46.792712] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.794887] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.796464] Modules linked in: [ 46.797363] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.799558] Tainted: [W]=WARN [ 46.800217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.801778] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.802746] 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 [ 46.806148] RSP: 0018:ffff888015aa7bc0 EFLAGS: 00010286 [ 46.807178] RAX: 0000000000000000 RBX: ffffed1002b54f78 RCX: ffffffff813a4050 [ 46.808552] RDX: ffff88801aa40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.809894] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b54f2f [ 46.811245] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.812603] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015aa7df8 [ 46.813976] FS: 00007ff7c8aa0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.815477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.816606] CR2: 00007ffed005cef7 CR3: 000000000e898000 CR4: 0000000000350ef0 [ 46.817967] Call Trace: [ 46.818460] [ 46.818944] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.819892] ? __create_object+0x59/0x80 [ 46.820715] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.821729] __vmalloc_noprof+0x59/0x60 [ 46.822475] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.823390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.824388] bpf_prog_alloc+0x39/0x200 [ 46.825174] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.826164] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.827119] do_seccomp+0x349/0x25e0 [ 46.827889] ? find_held_lock+0x2b/0x80 [ 46.828694] ? do_prlimit+0x310/0x610 [ 46.829421] ? __pfx_do_seccomp+0x10/0x10 [ 46.830248] ? do_raw_spin_unlock+0x53/0x220 [ 46.831124] ? _raw_spin_unlock+0x1e/0x40 [ 46.831971] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.832984] ? static_key_count+0x60/0x80 [ 46.833824] prctl_set_seccomp+0x4e/0x70 [ 46.834585] __do_sys_prctl+0xe6c/0x1d70 [ 46.835414] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.836336] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.837359] ? irqentry_exit+0xf3/0x650 [ 46.838162] do_syscall_64+0xbf/0x430 [ 46.838952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.839985] RIP: 0033:0x7ff7c8f925cd [ 46.840734] 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 [ 46.844111] RSP: 002b:00007ffed005b350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.845568] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7c8f925cd [ 46.846921] RDX: 000055676bef0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.848311] RBP: 00007ffed005b3b0 R08: 0000000000000000 R09: 00007ffed005aa50 [ 46.849678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556775781b10 [ 46.851050] R13: 00007ffed005b7e0 R14: 00005567757822b0 R15: 00005567757966f0 [ 46.852425] [ 46.852925] irq event stamp: 1801 [ 46.853578] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.855186] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.856812] softirqs last enabled at (1396): [] handle_softirqs+0x50c/0x770 [ 46.858439] softirqs last disabled at (1391): [] __irq_exit_rcu+0xc4/0x100 [ 46.860048] ---[ end trace 0000000000000000 ]--- [ 50.105372] ------------[ cut here ]------------ [ 50.106786] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.107852] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.108585] Modules linked in: [ 50.108915] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.109953] Tainted: [W]=WARN [ 50.110251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.111018] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.111475] 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 [ 50.113256] RSP: 0018:ffff888016e57bc0 EFLAGS: 00010286 [ 50.113849] RAX: 0000000000000000 RBX: ffffed1002dcaf78 RCX: ffffffff813a4050 [ 50.114613] RDX: ffff8880158a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.115281] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcaf2f [ 50.116076] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.116896] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e57df8 [ 50.117710] FS: 00007f82eb122900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.118602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.119274] CR2: 00007f82eb614580 CR3: 000000000d1dd000 CR4: 0000000000350ef0 [ 50.120132] Call Trace: [ 50.120430] [ 50.120719] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.121267] ? __create_object+0x59/0x80 [ 50.121768] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.122486] __vmalloc_noprof+0x59/0x60 [ 50.122977] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.123514] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.124121] bpf_prog_alloc+0x39/0x200 [ 50.124570] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.125160] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.125743] do_seccomp+0x349/0x25e0 [ 50.126176] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.126751] ? __pfx_do_seccomp+0x10/0x10 [ 50.127233] ? find_held_lock+0x2b/0x80 [ 50.127728] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.128317] ? static_key_count+0x60/0x80 [ 50.128833] prctl_set_seccomp+0x4e/0x70 [ 50.129305] __do_sys_prctl+0xe6c/0x1d70 [ 50.129804] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.130323] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.130945] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.131543] ? irqentry_exit+0xf3/0x650 [ 50.132050] do_syscall_64+0xbf/0x430 [ 50.132496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.133113] RIP: 0033:0x7f82eb6145cd [ 50.133532] 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 [ 50.135555] RSP: 002b:00007ffc1314f6f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.136433] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82eb6145cd [ 50.137256] RDX: 00005598dd561e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.138073] RBP: 00007ffc1314f750 R08: 0000000000000000 R09: 00007ffc1314edf0 [ 50.138902] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598f3f65ad0 [ 50.139734] R13: 00007ffc1314fb80 R14: 00005598f3f66bc0 R15: 00005598f3f77780 [ 50.140535] [ 50.140846] irq event stamp: 2063 [ 50.141235] hardirqs last enabled at (2071): [] __up_console_sem+0x78/0x80 [ 50.142211] hardirqs last disabled at (2080): [] __up_console_sem+0x5d/0x80 [ 50.143182] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 50.144062] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 50.144835] ---[ end trace 0000000000000000 ]--- [ 50.870425] ------------[ cut here ]------------ [ 50.871360] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.873414] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.874855] Modules linked in: [ 50.875445] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.877475] Tainted: [W]=WARN [ 50.878078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.879560] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.880510] 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 [ 50.883736] RSP: 0018:ffff88801ab17bc0 EFLAGS: 00010286 [ 50.884722] RAX: 0000000000000000 RBX: ffffed1003562f78 RCX: ffffffff813a4050 [ 50.886008] RDX: ffff888013ba3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.887282] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003562f2f [ 50.888585] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.889857] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab17df8 [ 50.891132] FS: 00007f66bec30900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.892586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.893661] CR2: 00007ffcc3287ef7 CR3: 0000000013921000 CR4: 0000000000350ef0 [ 50.894941] Call Trace: [ 50.895409] [ 50.895893] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.896797] ? __create_object+0x59/0x80 [ 50.897545] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.898510] __vmalloc_noprof+0x59/0x60 [ 50.899253] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.900149] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.901105] bpf_prog_alloc+0x39/0x200 [ 50.901832] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.902752] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.903615] do_seccomp+0x349/0x25e0 [ 50.904367] ? find_held_lock+0x2b/0x80 [ 50.905124] ? do_prlimit+0x310/0x610 [ 50.905869] ? __pfx_do_seccomp+0x10/0x10 [ 50.906600] ? do_raw_spin_unlock+0x53/0x220 [ 50.907434] ? _raw_spin_unlock+0x1e/0x40 [ 50.908245] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.909219] ? static_key_count+0x60/0x80 [ 50.910011] prctl_set_seccomp+0x4e/0x70 [ 50.910776] __do_sys_prctl+0xe6c/0x1d70 [ 50.911500] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.912407] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.913381] ? irqentry_exit+0xf3/0x650 [ 50.914157] do_syscall_64+0xbf/0x430 [ 50.914905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.915910] RIP: 0033:0x7f66bf1225cd [ 50.916570] 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 [ 50.919746] RSP: 002b:00007ffcc3285e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.920952] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f66bf1225cd [ 50.921761] RDX: 000055759aeede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.922538] RBP: 00007ffcc3285eb0 R08: 0000000000000000 R09: 00007ffcc3285550 [ 50.923349] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575b4437ad0 [ 50.924177] R13: 00007ffcc32862e0 R14: 00005575b4438bc0 R15: 00005575b4449780 [ 50.924939] [ 50.925153] irq event stamp: 1745 [ 50.925453] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 50.926221] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 50.926987] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 50.927787] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 50.928521] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38473' (ECDSA) to the list of known hosts. 2025/11/18 18:34:58 fuzzer started 2025/11/18 18:34:58 dialing manager at localhost:34383 2025/11/18 18:34:58 checking machine... 2025/11/18 18:34:58 checking revisions... [ 51.682808] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:34:58 testing simple program... [ 51.769298] cgroup: Unknown subsys name 'net' [ 51.838335] cgroup: Unknown subsys name 'cpuset' [ 51.858788] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:34:57 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffff888009713000 RCX=0000000000000001 RDX=1ffff1100d9c6fc9 RSI=ffffffff85e1ffe0 RDI=ffff88806ce37340 RBP=0000000000000002 RSP=ffff88806ce08cd8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce27240 R13=fffffbfff0b82250 R14=ffff88806ce37e48 R15=ffff88806ce37340 RIP=ffffffff84c7219a 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 00007f82eb122900 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=00007f82eb0e2008 CR3=000000001ffc9000 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=0000000000027f3b 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdcd381f38 CR3=000000000d786000 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=f7c412eb0d97d0a87e40961a030298e4 XMM02=ec2efd57dc4c00df0000000000305ba0 XMM03=fd9bf46721a1af6a0000000000305c70 XMM04=a7706a6f4ef2293700000000000ae988 XMM05=090f1556b20111b30000000000320018 XMM06=5b75c91c80445342000000000031fea0 XMM07=e042d86d42eb936e0000000000311368 XMM08=fd9bf46721a1af6a0000000000305c70 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000