[ 44.256664] ------------[ cut here ]------------ [ 44.257594] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.259600] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.261063] Modules linked in: [ 44.261709] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.263959] Tainted: [W]=WARN [ 44.264628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.266122] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.267044] 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 [ 44.270265] RSP: 0018:ffff8880144d7bc0 EFLAGS: 00010286 [ 44.271246] RAX: 0000000000000000 RBX: ffffed100289af78 RCX: ffffffff813a4050 [ 44.272522] RDX: ffff888016433780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.273819] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100289af2f [ 44.275097] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.276382] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880144d7df8 [ 44.277690] FS: 00007f746b92c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.279129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.280181] CR2: 00007ffc26394ef8 CR3: 00000000104d8000 CR4: 0000000000350ef0 [ 44.281474] Call Trace: [ 44.281940] [ 44.282386] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.283237] ? __create_object+0x59/0x80 [ 44.284028] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.284989] __vmalloc_noprof+0x59/0x60 [ 44.285756] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.286633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.287563] bpf_prog_alloc+0x39/0x200 [ 44.288257] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.289178] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.290090] do_seccomp+0x349/0x25e0 [ 44.290806] ? find_held_lock+0x2b/0x80 [ 44.291572] ? do_prlimit+0x310/0x610 [ 44.292274] ? __pfx_do_seccomp+0x10/0x10 [ 44.293059] ? do_raw_spin_unlock+0x53/0x220 [ 44.293884] ? _raw_spin_unlock+0x1e/0x40 [ 44.294678] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.295645] ? static_key_count+0x60/0x80 [ 44.296449] prctl_set_seccomp+0x4e/0x70 [ 44.297181] __do_sys_prctl+0xe6c/0x1d70 [ 44.297963] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.298840] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.299824] ? irqentry_exit+0xf3/0x650 [ 44.300579] do_syscall_64+0xbf/0x430 [ 44.301265] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.302207] RIP: 0033:0x7f746be1e5cd [ 44.302910] 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 [ 44.306078] RSP: 002b:00007ffc26392310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.307452] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f746be1e5cd [ 44.308737] RDX: 000055ef6eec6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.310050] RBP: 00007ffc26392370 R08: 0000000000000000 R09: 00007ffc26391a10 [ 44.311336] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef81948ad0 [ 44.312651] R13: 00007ffc263927a0 R14: 000055ef81949bc0 R15: 000055ef8195a780 [ 44.313972] [ 44.314428] irq event stamp: 1907 [ 44.315039] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 44.316549] hardirqs last disabled at (1924): [] __up_console_sem+0x5d/0x80 [ 44.318075] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 44.319615] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 44.321106] ---[ end trace 0000000000000000 ]--- [ 47.222703] ------------[ cut here ]------------ [ 47.223622] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.225646] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.227108] Modules linked in: [ 47.227979] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.230062] Tainted: [W]=WARN [ 47.230670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.232173] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.233087] 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 [ 47.236276] RSP: 0018:ffff8880144a7bc0 EFLAGS: 00010286 [ 47.237268] RAX: 0000000000000000 RBX: ffffed1002894f78 RCX: ffffffff813a4050 [ 47.238561] RDX: ffff88800d891bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.239858] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002894f2f [ 47.241144] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.242446] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880144a7df8 [ 47.243732] FS: 00007efe62b9c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.245199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.246309] CR2: 00007fff99526ef8 CR3: 000000001fe84000 CR4: 0000000000350ef0 [ 47.247584] Call Trace: [ 47.248047] [ 47.248503] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.249430] ? __create_object+0x59/0x80 [ 47.250171] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.251130] __vmalloc_noprof+0x59/0x60 [ 47.251895] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.252768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.253703] bpf_prog_alloc+0x39/0x200 [ 47.254456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.255384] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.256241] do_seccomp+0x349/0x25e0 [ 47.256944] ? find_held_lock+0x2b/0x80 [ 47.257726] ? do_prlimit+0x310/0x610 [ 47.258464] ? __pfx_do_seccomp+0x10/0x10 [ 47.259209] ? do_raw_spin_unlock+0x53/0x220 [ 47.260026] ? _raw_spin_unlock+0x1e/0x40 [ 47.260817] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.261782] ? static_key_count+0x60/0x80 [ 47.262584] prctl_set_seccomp+0x4e/0x70 [ 47.263316] __do_sys_prctl+0xe6c/0x1d70 [ 47.264108] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.264981] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.265962] ? irqentry_exit+0xf3/0x650 [ 47.266726] do_syscall_64+0xbf/0x430 [ 47.267464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.268423] RIP: 0033:0x7efe6308e5cd [ 47.269078] 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 [ 47.272321] RSP: 002b:00007fff995254f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.273729] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe6308e5cd [ 47.275013] RDX: 0000555d324fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.276289] RBP: 00007fff99525550 R08: 0000000000000000 R09: 00007fff99524bf0 [ 47.277583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d3d885bf0 [ 47.278887] R13: 00007fff99525980 R14: 0000555d3d88f380 R15: 0000555d3d89a460 [ 47.280186] [ 47.280655] irq event stamp: 1851 [ 47.281267] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 47.282735] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 47.284001] softirqs last enabled at (1432): [] handle_softirqs+0x50c/0x770 [ 47.285285] softirqs last disabled at (1427): [] __irq_exit_rcu+0xc4/0x100 [ 47.286549] ---[ end trace 0000000000000000 ]--- [ 47.987828] ------------[ cut here ]------------ [ 47.988764] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.990749] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 47.992235] Modules linked in: [ 47.993010] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.994950] Tainted: [W]=WARN [ 47.995542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.996979] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.997881] 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 [ 48.001004] RSP: 0018:ffff88800f8c7bc0 EFLAGS: 00010286 [ 48.001964] RAX: 0000000000000000 RBX: ffffed1001f18f78 RCX: ffffffff813a4050 [ 48.003207] RDX: ffff88801650b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.004445] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f18f2f [ 48.005738] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.007012] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f8c7df8 [ 48.008295] FS: 00007f15758d4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.009734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.010776] CR2: 00007f1575dc6580 CR3: 000000001f6fa000 CR4: 0000000000350ef0 [ 48.012026] Call Trace: [ 48.012527] [ 48.012930] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.013837] ? __create_object+0x59/0x80 [ 48.014598] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.015554] __vmalloc_noprof+0x59/0x60 [ 48.016266] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.017126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.018041] bpf_prog_alloc+0x39/0x200 [ 48.018772] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.019692] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.020583] do_seccomp+0x349/0x25e0 [ 48.021238] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.022137] ? __pfx_do_seccomp+0x10/0x10 [ 48.022922] ? find_held_lock+0x2b/0x80 [ 48.023668] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.024620] ? static_key_count+0x60/0x80 [ 48.025414] prctl_set_seccomp+0x4e/0x70 [ 48.026126] __do_sys_prctl+0xe6c/0x1d70 [ 48.026898] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.027733] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.028681] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.029649] ? irqentry_exit+0xf3/0x650 [ 48.030407] do_syscall_64+0xbf/0x430 [ 48.031099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.032032] RIP: 0033:0x7f1575dc65cd [ 48.032725] 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 [ 48.035838] RSP: 002b:00007ffd039c8eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.037207] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1575dc65cd [ 48.038507] RDX: 000055d86cc28e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.039763] RBP: 00007ffd039c8f10 R08: 0000000000000000 R09: 00007ffd039c85b0 [ 48.041012] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d879e29ad0 [ 48.042293] R13: 00007ffd039c9340 R14: 000055d879e2abc0 R15: 000055d879e3b780 [ 48.043565] [ 48.043979] irq event stamp: 1825 [ 48.044611] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 48.046116] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 48.047611] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 48.049114] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 48.050607] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54160' (ECDSA) to the list of known hosts. 2025/11/18 18:30:09 fuzzer started 2025/11/18 18:30:09 dialing manager at localhost:34383 2025/11/18 18:30:09 checking machine... 2025/11/18 18:30:09 checking revisions... [ 48.968601] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:30:09 testing simple program... [ 49.052599] cgroup: Unknown subsys name 'net' [ 49.121849] cgroup: Unknown subsys name 'cpuset' [ 49.135872] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:30:08 Registers: info registers vcpu 0 RAX=ffffed1003118eeb RBX=0000000000000005 RCX=ffffffff8193019b RDX=ffff888010445340 RSI=ffffffff819300e6 RDI=0000000000000001 RBP=ffffea000073b000 RSP=ffff8880188c7590 R8 =0000000000000001 R9 =fffff940000e7606 R10=0000000000000000 R11=1ffff1100d9c6c41 R12=ffff8880188c76cc R13=ffff8880188c7758 R14=dffffc0000000000 R15=ffff8880188c7788 RIP=ffffffff819300eb RFL=00000293 [--S-A-C] 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 00007efe62b9c900 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=00007efe62b7b020 CR3=000000001fde2000 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=0000000000025d41 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbfe8d86000 CR3=000000000b660000 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=ae1ddae1356ef7a6224fb27544128ae2 XMM02=0000000000302000ec2efd57dc4c00df XMM03=000000000030e068fd29024c3462190e XMM04=5e718a135690de3300000000000ae988 XMM05=0394861f14684e59000000000031e968 XMM06=d381d5ffba34cd2a0000000000318558 XMM07=e042d86d42eb936e000000000030e2e8 XMM08=fd29024c3462190e0000000000302060 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000