[ 39.097717] ------------[ cut here ]------------ [ 39.098668] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.100728] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.102228] Modules linked in: [ 39.102817] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.104809] Tainted: [W]=WARN [ 39.105424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.106909] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.107841] 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 [ 39.111045] RSP: 0018:ffff888017ea7bc0 EFLAGS: 00010286 [ 39.112019] RAX: 0000000000000000 RBX: ffffed1002fd4f78 RCX: ffffffff813a4050 [ 39.113300] RDX: ffff8880177f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.114601] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fd4f2f [ 39.115881] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.117186] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ea7df8 [ 39.118493] FS: 00007f4645f10900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.119939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.120998] CR2: 00007ffec9d4cef7 CR3: 000000000ea07000 CR4: 0000000000350ef0 [ 39.122315] Call Trace: [ 39.122786] [ 39.123244] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.124094] ? __create_object+0x59/0x80 [ 39.124885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.125871] __vmalloc_noprof+0x59/0x60 [ 39.126628] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.127501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.128428] bpf_prog_alloc+0x39/0x200 [ 39.129122] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.130052] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.130945] do_seccomp+0x349/0x25e0 [ 39.131669] ? find_held_lock+0x2b/0x80 [ 39.132428] ? do_prlimit+0x310/0x610 [ 39.133133] ? __pfx_do_seccomp+0x10/0x10 [ 39.133947] ? do_raw_spin_unlock+0x53/0x220 [ 39.134791] ? _raw_spin_unlock+0x1e/0x40 [ 39.135562] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.136522] ? static_key_count+0x60/0x80 [ 39.137358] prctl_set_seccomp+0x4e/0x70 [ 39.138092] __do_sys_prctl+0xe6c/0x1d70 [ 39.138876] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.139736] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.140705] ? irqentry_exit+0xf3/0x650 [ 39.141497] do_syscall_64+0xbf/0x430 [ 39.142249] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.143156] RIP: 0033:0x7f46464025cd [ 39.143851] 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 [ 39.146959] RSP: 002b:00007ffec9d4b380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.148323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46464025cd [ 39.149610] RDX: 00005579d8950e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.150873] RBP: 00007ffec9d4b3e0 R08: 0000000000000000 R09: 00007ffec9d4aa80 [ 39.152140] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579e49e12b0 [ 39.153441] R13: 00007ffec9d4b810 R14: 00005579e49e3d20 R15: 00005579e49f58d0 [ 39.154713] [ 39.155133] irq event stamp: 1709 [ 39.155776] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 39.157268] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 39.158771] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 39.160294] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 39.161793] ---[ end trace 0000000000000000 ]--- [ 41.767142] ------------[ cut here ]------------ [ 41.767960] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.769720] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 41.770993] Modules linked in: [ 41.771539] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.773480] Tainted: [W]=WARN [ 41.773969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.775310] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.776051] 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 [ 41.778857] RSP: 0018:ffff8880171efbc0 EFLAGS: 00010286 [ 41.779692] RAX: 0000000000000000 RBX: ffffed1002e3df78 RCX: ffffffff813a4050 [ 41.780820] RDX: ffff888017089bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.781922] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3df2f [ 41.783047] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.784138] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171efdf8 [ 41.785260] FS: 00007fc1da8ae900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.786538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.787440] CR2: 00007ffd4bfc4ef7 CR3: 000000001fdc3000 CR4: 0000000000350ef0 [ 41.788564] Call Trace: [ 41.788963] [ 41.789350] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.790092] ? __create_object+0x59/0x80 [ 41.790774] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.791600] __vmalloc_noprof+0x59/0x60 [ 41.792260] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.792965] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.793789] bpf_prog_alloc+0x39/0x200 [ 41.794410] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.795209] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.795966] do_seccomp+0x349/0x25e0 [ 41.796588] ? find_held_lock+0x2b/0x80 [ 41.797222] ? do_prlimit+0x310/0x610 [ 41.797829] ? __pfx_do_seccomp+0x10/0x10 [ 41.798517] ? do_raw_spin_unlock+0x53/0x220 [ 41.799217] ? _raw_spin_unlock+0x1e/0x40 [ 41.799840] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.800672] ? static_key_count+0x60/0x80 [ 41.801346] prctl_set_seccomp+0x4e/0x70 [ 41.801984] __do_sys_prctl+0xe6c/0x1d70 [ 41.802668] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.803396] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.804228] ? irqentry_exit+0xf3/0x650 [ 41.804853] do_syscall_64+0xbf/0x430 [ 41.805511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.806315] RIP: 0033:0x7fc1dada05cd [ 41.806877] 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 [ 41.809692] RSP: 002b:00007ffd4bfc2590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.810859] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc1dada05cd [ 41.811990] RDX: 0000555a0285ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.813082] RBP: 00007ffd4bfc25f0 R08: 0000000000000000 R09: 00007ffd4bfc1c90 [ 41.814230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a28e2e240 [ 41.815322] R13: 00007ffd4bfc2a20 R14: 0000555a28e37380 R15: 0000555a28e42540 [ 41.816465] [ 41.816824] irq event stamp: 1813 [ 41.817384] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 41.818716] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 41.820034] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 41.821401] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 41.822704] ---[ end trace 0000000000000000 ]--- [ 42.468929] ------------[ cut here ]------------ [ 42.469831] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.471823] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.473217] Modules linked in: [ 42.473792] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.475928] Tainted: [W]=WARN [ 42.476623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.478067] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.478944] 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 [ 42.482028] RSP: 0018:ffff888018087bc0 EFLAGS: 00010286 [ 42.482978] RAX: 0000000000000000 RBX: ffffed1003010f78 RCX: ffffffff813a4050 [ 42.484227] RDX: ffff888016f33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.485483] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003010f2f [ 42.486716] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.487965] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018087df8 [ 42.489218] FS: 00007f0636ead900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.490603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.491626] CR2: 00007fff7c135ef7 CR3: 000000000c84f000 CR4: 0000000000350ef0 [ 42.492875] Call Trace: [ 42.493389] [ 42.493789] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.494671] ? __create_object+0x59/0x80 [ 42.495421] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.496361] __vmalloc_noprof+0x59/0x60 [ 42.497046] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.497911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.498809] bpf_prog_alloc+0x39/0x200 [ 42.499530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.500436] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.501811] do_seccomp+0x349/0x25e0 [ 42.502523] ? find_held_lock+0x2b/0x80 [ 42.503266] ? do_prlimit+0x310/0x610 [ 42.503937] ? __pfx_do_seccomp+0x10/0x10 [ 42.504705] ? do_raw_spin_unlock+0x53/0x220 [ 42.505531] ? _raw_spin_unlock+0x1e/0x40 [ 42.506288] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.507247] ? static_key_count+0x60/0x80 [ 42.507977] prctl_set_seccomp+0x4e/0x70 [ 42.508726] __do_sys_prctl+0xe6c/0x1d70 [ 42.509499] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.510333] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.511278] ? irqentry_exit+0xf3/0x650 [ 42.511976] do_syscall_64+0xbf/0x430 [ 42.512696] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.513631] RIP: 0033:0x7f063739f5cd [ 42.514317] 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 [ 42.517375] RSP: 002b:00007fff7c133f60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.518697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f063739f5cd [ 42.519933] RDX: 0000563689802e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.521204] RBP: 00007fff7c133fc0 R08: 0000000000000000 R09: 00007fff7c133660 [ 42.522445] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636b7ff2b10 [ 42.523458] R13: 00007fff7c1343f0 R14: 00005636b7ff32b0 R15: 00005636b80076f0 [ 42.524501] [ 42.524838] irq event stamp: 1815 [ 42.525351] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 42.526574] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 42.527790] softirqs last enabled at (1574): [] handle_softirqs+0x50c/0x770 [ 42.529013] softirqs last disabled at (1569): [] __irq_exit_rcu+0xc4/0x100 [ 42.530230] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50388' (ECDSA) to the list of known hosts. 2025/11/17 17:51:48 fuzzer started 2025/11/17 17:51:48 dialing manager at localhost:37895 2025/11/17 17:51:48 checking machine... 2025/11/17 17:51:48 checking revisions... [ 43.302798] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:51:48 testing simple program... [ 43.400799] cgroup: Unknown subsys name 'net' [ 43.458922] cgroup: Unknown subsys name 'cpuset' [ 43.480808] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:51:47 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=dffffc0000000000 RCX=ffffffff83edeaf1 RDX=ffff8880168c3780 RSI=0000000000000001 RDI=0000000000000000 RBP=ffff888009924000 RSP=ffff88800a28f7a8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888016b58720 R13=ffff88800ea7c300 R14=ffff888009924016 R15=ffff88800ea7c380 RIP=ffffffff81751798 RFL=00000246 [---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 00007fc1da8ae900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd4bfbc000 CR3=000000001fd9b000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=0000006f730074696d7265705f6d6170 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000237a7 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555a28e66fe0 CR3=0000000005c8a000 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=00007f11e8bb75100000556f6b1e2790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000