login: [ 39.012134] ------------[ cut here ]------------ [ 39.013068] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.015089] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.016498] Modules linked in: [ 39.017076] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.019059] Tainted: [W]=WARN [ 39.019662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.021337] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.022326] 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 [ 39.025455] RSP: 0018:ffff88801ab57bc0 EFLAGS: 00010286 [ 39.026432] RAX: 0000000000000000 RBX: ffffed100356af78 RCX: ffffffff813a4050 [ 39.027705] RDX: ffff888013d75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.028963] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100356af2f [ 39.030237] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.031502] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab57df8 [ 39.032769] FS: 00007f14069b5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.034190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.035241] CR2: 00007f1406ea7580 CR3: 000000000be87000 CR4: 0000000000350ef0 [ 39.036501] Call Trace: [ 39.036958] [ 39.037406] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.038262] ? __create_object+0x59/0x80 [ 39.039030] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.039986] __vmalloc_noprof+0x59/0x60 [ 39.040737] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.041607] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.042533] bpf_prog_alloc+0x39/0x200 [ 39.043216] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.044132] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.045040] do_seccomp+0x349/0x25e0 [ 39.045771] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.046663] ? __pfx_do_seccomp+0x10/0x10 [ 39.047449] ? find_held_lock+0x2b/0x80 [ 39.048149] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.049096] ? static_key_count+0x60/0x80 [ 39.049886] prctl_set_seccomp+0x4e/0x70 [ 39.050663] __do_sys_prctl+0xe6c/0x1d70 [ 39.051439] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.052242] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.053193] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.054169] ? irqentry_exit+0xf3/0x650 [ 39.054932] do_syscall_64+0xbf/0x430 [ 39.055671] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.056611] RIP: 0033:0x7f1406ea75cd [ 39.057263] 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 [ 39.060405] RSP: 002b:00007ffe0fad4550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.061745] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1406ea75cd [ 39.062995] RDX: 000055af4ce06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.064248] RBP: 00007ffe0fad45b0 R08: 0000000000000000 R09: 00007ffe0fad3c50 [ 39.065528] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af8787cad0 [ 39.066794] R13: 00007ffe0fad49e0 R14: 000055af8787dbc0 R15: 000055af8788e780 [ 39.068078] [ 39.068535] irq event stamp: 1775 [ 39.069129] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 39.070634] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 39.072137] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 39.073656] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 39.075151] ---[ end trace 0000000000000000 ]--- [ 42.158655] ------------[ cut here ]------------ [ 42.159615] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.161676] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.163137] Modules linked in: [ 42.163778] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.165799] Tainted: [W]=WARN [ 42.166356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.167897] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.168824] 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 [ 42.172057] RSP: 0018:ffff88801ac37bc0 EFLAGS: 00010286 [ 42.173046] RAX: 0000000000000000 RBX: ffffed1003586f78 RCX: ffffffff813a4050 [ 42.174357] RDX: ffff888015f53780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.175681] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003586f2f [ 42.176976] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.178289] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ac37df8 [ 42.179569] FS: 00007f1a84758900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.181001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.182084] CR2: 00007fffc87bbef7 CR3: 000000000b99a000 CR4: 0000000000350ef0 [ 42.183397] Call Trace: [ 42.183863] [ 42.184276] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.185192] ? __create_object+0x59/0x80 [ 42.185980] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.186971] __vmalloc_noprof+0x59/0x60 [ 42.187735] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.188622] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.189582] bpf_prog_alloc+0x39/0x200 [ 42.190296] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.191252] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.192165] do_seccomp+0x349/0x25e0 [ 42.192903] ? find_held_lock+0x2b/0x80 [ 42.193677] ? do_prlimit+0x310/0x610 [ 42.194426] ? __pfx_do_seccomp+0x10/0x10 [ 42.195183] ? do_raw_spin_unlock+0x53/0x220 [ 42.196015] ? _raw_spin_unlock+0x1e/0x40 [ 42.196816] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.197804] ? static_key_count+0x60/0x80 [ 42.198626] prctl_set_seccomp+0x4e/0x70 [ 42.199419] __do_sys_prctl+0xe6c/0x1d70 [ 42.200171] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.201033] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.202020] ? irqentry_exit+0xf3/0x650 [ 42.202793] do_syscall_64+0xbf/0x430 [ 42.203540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.204494] RIP: 0033:0x7f1a84c4a5cd [ 42.205164] 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 [ 42.208415] RSP: 002b:00007fffc87ba7c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.209790] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a84c4a5cd [ 42.211100] RDX: 000055b274fefe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.212405] RBP: 00007fffc87ba820 R08: 0000000000000000 R09: 00007fffc87b9ec0 [ 42.213718] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b27e2dfad0 [ 42.215006] R13: 00007fffc87bac50 R14: 000055b27e2e0bc0 R15: 000055b27e2f1780 [ 42.216329] [ 42.216802] irq event stamp: 1719 [ 42.217442] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 42.218887] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 42.220168] softirqs last enabled at (1274): [] handle_softirqs+0x50c/0x770 [ 42.221446] softirqs last disabled at (1269): [] __irq_exit_rcu+0xc4/0x100 [ 42.222718] ---[ end trace 0000000000000000 ]--- [ 43.038200] ------------[ cut here ]------------ [ 43.038974] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.040669] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.041874] Modules linked in: [ 43.042359] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.044020] Tainted: [W]=WARN [ 43.044522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.045749] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.046531] 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 [ 43.049178] RSP: 0018:ffff88801a84fbc0 EFLAGS: 00010286 [ 43.050003] RAX: 0000000000000000 RBX: ffffed1003509f78 RCX: ffffffff813a4050 [ 43.051064] RDX: ffff88800a8e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.052123] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003509f2f [ 43.053188] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.054254] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a84fdf8 [ 43.055331] FS: 00007f30768a4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.056522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.057365] CR2: 00007f3076d96580 CR3: 000000001c25e000 CR4: 0000000000350ef0 [ 43.058468] Call Trace: [ 43.058851] [ 43.059194] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.059937] ? __create_object+0x59/0x80 [ 43.060582] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.061348] __vmalloc_noprof+0x59/0x60 [ 43.061981] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.062703] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.063467] bpf_prog_alloc+0x39/0x200 [ 43.064039] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.064810] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.065554] do_seccomp+0x349/0x25e0 [ 43.066144] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.066881] ? __pfx_do_seccomp+0x10/0x10 [ 43.067547] ? find_held_lock+0x2b/0x80 [ 43.068143] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.068942] ? static_key_count+0x60/0x80 [ 43.069611] prctl_set_seccomp+0x4e/0x70 [ 43.070219] __do_sys_prctl+0xe6c/0x1d70 [ 43.070868] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.071582] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.072357] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.073165] ? irqentry_exit+0xf3/0x650 [ 43.073808] do_syscall_64+0xbf/0x430 [ 43.074424] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.075189] RIP: 0033:0x7f3076d965cd [ 43.075772] 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 [ 43.078410] RSP: 002b:00007ffe59f3dbe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.079543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3076d965cd [ 43.080595] RDX: 0000564f649aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.081659] RBP: 00007ffe59f3dc40 R08: 0000000000000000 R09: 00007ffe59f3d2e0 [ 43.082715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f7f67aad0 [ 43.083773] R13: 00007ffe59f3e070 R14: 0000564f7f67bbc0 R15: 0000564f7f68c780 [ 43.084841] [ 43.085194] irq event stamp: 1699 [ 43.085743] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 43.087013] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 43.088279] softirqs last enabled at (1196): [] handle_softirqs+0x50c/0x770 [ 43.089548] softirqs last disabled at (1175): [] __irq_exit_rcu+0xc4/0x100 [ 43.090850] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47294' (ECDSA) to the list of known hosts. 2025/11/17 22:55:09 fuzzer started 2025/11/17 22:55:09 dialing manager at localhost:37895 2025/11/17 22:55:09 checking machine... 2025/11/17 22:55:09 checking revisions... [ 43.978726] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:55:09 testing simple program... [ 44.074109] cgroup: Unknown subsys name 'net' [ 44.130928] cgroup: Unknown subsys name 'cpuset' [ 44.163645] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:55:08 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888013ed74c8 RCX=ffffffff84c55bea RDX=ffff888015b3d340 RSI=000000000000003e RDI=ffffffffffffffff RBP=dffffc0000000000 RSP=ffff888013ed7438 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff8880090c2940 R13=000000000000003e R14=ffffffffffffffff R15=ffffed10027dae9b RIP=ffffffff81751708 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 00007f1a84758900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffc87b4000 CR3=000000001f3e4000 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=5320444f4854454d5f54505952434e45 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=0000000000024455 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=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=00007f10836e1350 CR3=000000001674e000 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=88b083fd410ca1ba404b17c7f422990b XMM02=ec2efd57dc4c00df0000000000302850 XMM03=1fdee4e5e0acdd8b0000000000302920 XMM04=80d80bcd74a8638100000000000ae988 XMM05=14648eaa1277bab1000000000031e818 XMM06=817b8945e9d50373000000000031e6a0 XMM07=e042d86d42eb936e000000000030e1d8 XMM08=1fdee4e5e0acdd8b0000000000302920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000