[ 46.759426] ------------[ cut here ]------------ [ 46.760419] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.762460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.763981] Modules linked in: [ 46.764613] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.766698] Tainted: [W]=WARN [ 46.767280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.768829] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.769769] 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 [ 46.773015] RSP: 0018:ffff888017cffbc0 EFLAGS: 00010286 [ 46.774008] RAX: 0000000000000000 RBX: ffffed1002f9ff78 RCX: ffffffff813a4050 [ 46.775342] RDX: ffff888017791bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.776689] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f9ff2f [ 46.778027] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.779344] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017cffdf8 [ 46.780696] FS: 00007fc8ecc7e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.782163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.783274] CR2: 00007ffcdfc91ef7 CR3: 00000000174e3000 CR4: 0000000000350ef0 [ 46.784607] Call Trace: [ 46.785123] [ 46.785534] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.786451] ? __create_object+0x59/0x80 [ 46.787244] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.788244] __vmalloc_noprof+0x59/0x60 [ 46.789028] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.789926] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.790875] bpf_prog_alloc+0x39/0x200 [ 46.791584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.792538] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.793462] do_seccomp+0x349/0x25e0 [ 46.794202] ? find_held_lock+0x2b/0x80 [ 46.794992] ? do_prlimit+0x310/0x610 [ 46.795751] ? __pfx_do_seccomp+0x10/0x10 [ 46.796526] ? do_raw_spin_unlock+0x53/0x220 [ 46.797388] ? _raw_spin_unlock+0x1e/0x40 [ 46.798185] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.799173] ? static_key_count+0x60/0x80 [ 46.800042] prctl_set_seccomp+0x4e/0x70 [ 46.800824] __do_sys_prctl+0xe6c/0x1d70 [ 46.801582] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.802474] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.803477] ? irqentry_exit+0xf3/0x650 [ 46.804270] do_syscall_64+0xbf/0x430 [ 46.805054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.806041] RIP: 0033:0x7fc8ed1705cd [ 46.806767] 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 [ 46.810030] RSP: 002b:00007ffcdfc8fc80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.811440] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8ed1705cd [ 46.812789] RDX: 000055705244be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.814098] RBP: 00007ffcdfc8fce0 R08: 0000000000000000 R09: 00007ffcdfc8f380 [ 46.815423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557055a15ad0 [ 46.816740] R13: 00007ffcdfc90110 R14: 0000557055a16bc0 R15: 0000557055a27780 [ 46.818064] [ 46.818512] irq event stamp: 1741 [ 46.819182] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 46.820776] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 46.822331] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 46.823931] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 46.825484] ---[ end trace 0000000000000000 ]--- [ 49.653442] ------------[ cut here ]------------ [ 49.653890] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.654827] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.655480] Modules linked in: [ 49.655790] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.656720] Tainted: [W]=WARN [ 49.656977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.657670] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.658065] 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 [ 49.659530] RSP: 0018:ffff8880178d7bc0 EFLAGS: 00010286 [ 49.659982] RAX: 0000000000000000 RBX: ffffed1002f1af78 RCX: ffffffff813a4050 [ 49.660556] RDX: ffff88801aea0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.661158] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1af2f [ 49.661746] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.662319] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178d7df8 [ 49.662914] FS: 00007f7b60f6f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.663558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.664064] CR2: 00007ffd80f45ef7 CR3: 000000000df09000 CR4: 0000000000350ef0 [ 49.664657] Call Trace: [ 49.664867] [ 49.665060] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.665447] ? __create_object+0x59/0x80 [ 49.665806] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.666236] __vmalloc_noprof+0x59/0x60 [ 49.666556] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.666958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.667371] bpf_prog_alloc+0x39/0x200 [ 49.667713] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.668127] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.668525] do_seccomp+0x349/0x25e0 [ 49.668862] ? find_held_lock+0x2b/0x80 [ 49.669193] ? do_prlimit+0x310/0x610 [ 49.669515] ? __pfx_do_seccomp+0x10/0x10 [ 49.669883] ? do_raw_spin_unlock+0x53/0x220 [ 49.670241] ? _raw_spin_unlock+0x1e/0x40 [ 49.670579] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.671023] ? static_key_count+0x60/0x80 [ 49.671369] prctl_set_seccomp+0x4e/0x70 [ 49.671733] __do_sys_prctl+0xe6c/0x1d70 [ 49.672078] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.672449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.672899] ? irqentry_exit+0xf3/0x650 [ 49.673227] do_syscall_64+0xbf/0x430 [ 49.673546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.673989] RIP: 0033:0x7f7b614615cd [ 49.674291] 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 [ 49.675746] RSP: 002b:00007ffd80f44ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.676357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b614615cd [ 49.676955] RDX: 000055f8c88dae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.677523] RBP: 00007ffd80f44f20 R08: 0000000000000000 R09: 00007ffd80f445c0 [ 49.678119] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f8eca48ad0 [ 49.678710] R13: 00007ffd80f45350 R14: 000055f8eca49bc0 R15: 000055f8eca5a780 [ 49.679288] [ 49.679481] irq event stamp: 1757 [ 49.679780] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 49.680465] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.681169] softirqs last enabled at (1316): [] handle_softirqs+0x50c/0x770 [ 49.681879] softirqs last disabled at (1307): [] __irq_exit_rcu+0xc4/0x100 [ 49.682553] ---[ end trace 0000000000000000 ]--- [ 50.419824] ------------[ cut here ]------------ [ 50.420773] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.422784] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.424254] Modules linked in: [ 50.424909] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.426931] Tainted: [W]=WARN [ 50.427488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.429003] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.429927] 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 [ 50.433145] RSP: 0018:ffff88801ae9fbc0 EFLAGS: 00010286 [ 50.434130] RAX: 0000000000000000 RBX: ffffed10035d3f78 RCX: ffffffff813a4050 [ 50.435419] RDX: ffff8880166a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.436757] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035d3f2f [ 50.438058] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.439358] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ae9fdf8 [ 50.440691] FS: 00007fc6b6c47900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.442177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.443243] CR2: 00007ffd111dcef7 CR3: 000000000d0f3000 CR4: 0000000000350ef0 [ 50.444555] Call Trace: [ 50.445071] [ 50.445488] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.446387] ? __create_object+0x59/0x80 [ 50.447169] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.448181] __vmalloc_noprof+0x59/0x60 [ 50.448960] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.449849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.450798] bpf_prog_alloc+0x39/0x200 [ 50.451501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.452456] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.453379] do_seccomp+0x349/0x25e0 [ 50.454103] ? find_held_lock+0x2b/0x80 [ 50.454870] ? do_prlimit+0x310/0x610 [ 50.455576] ? __pfx_do_seccomp+0x10/0x10 [ 50.456405] ? do_raw_spin_unlock+0x53/0x220 [ 50.457257] ? _raw_spin_unlock+0x1e/0x40 [ 50.458045] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.459021] ? static_key_count+0x60/0x80 [ 50.459833] prctl_set_seccomp+0x4e/0x70 [ 50.460579] __do_sys_prctl+0xe6c/0x1d70 [ 50.461373] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.462242] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.463217] ? irqentry_exit+0xf3/0x650 [ 50.463995] do_syscall_64+0xbf/0x430 [ 50.464787] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.465749] RIP: 0033:0x7fc6b71395cd [ 50.466412] 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 [ 50.469616] RSP: 002b:00007ffd111daf10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.471008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6b71395cd [ 50.472328] RDX: 000055b600e38e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.473658] RBP: 00007ffd111daf70 R08: 0000000000000000 R09: 00007ffd111da610 [ 50.474953] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b61c328ad0 [ 50.476271] R13: 00007ffd111db3a0 R14: 000055b61c329bc0 R15: 000055b61c33a780 [ 50.477573] [ 50.478039] irq event stamp: 1793 [ 50.478705] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 50.480252] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 50.481784] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 50.483350] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 50.484903] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63589' (ECDSA) to the list of known hosts. 2025/11/18 20:48:18 fuzzer started 2025/11/18 20:48:18 dialing manager at localhost:34383 2025/11/18 20:48:18 checking machine... 2025/11/18 20:48:18 checking revisions... [ 51.317828] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:48:18 testing simple program... [ 51.388334] cgroup: Unknown subsys name 'net' [ 51.440675] cgroup: Unknown subsys name 'cpuset' [ 51.452819] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:48:18 Registers: info registers vcpu 0 RAX=ffff88801bce1bc0 RBX=ffff888009b3a648 RCX=0000000000012287 RDX=0000000000012288 RSI=0000000090f9241c RDI=ffffffff815d370e RBP=ffff888016c9fae0 RSP=ffff888016c9fa28 R8 =00000000b255f0ba R9 =ffff88806bf959e0 R10=0000000000000001 R11=0000000000000000 R12=0000000000000200 R13=0000000000000000 R14=ffff888009c87780 R15=ffff88800944cc80 RIP=ffffffff84c71db7 RFL=00000002 [-------] 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 00007f7b60f6f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7b60f2f008 CR3=000000000b8c8000 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=000000000002852b 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fafe2fef000 CR3=000000001ccbe000 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=2037313a38343a303220383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037313a38343a3032203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000