[ 43.949237] ------------[ cut here ]------------ [ 43.950169] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.952296] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 43.953792] Modules linked in: [ 43.954499] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.956515] Tainted: [W]=WARN [ 43.957085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.958593] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.959516] 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 [ 43.962714] RSP: 0018:ffff888016657bc0 EFLAGS: 00010286 [ 43.963693] RAX: 0000000000000000 RBX: ffffed1002ccaf78 RCX: ffffffff813a4050 [ 43.964991] RDX: ffff888016459bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.966317] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccaf2f [ 43.967609] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.968909] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016657df8 [ 43.970215] FS: 00007f1385bec900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.971697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.972764] CR2: 00007fff73992ef8 CR3: 000000000d790000 CR4: 0000000000350ef0 [ 43.974071] Call Trace: [ 43.974606] [ 43.975020] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.975933] ? __create_object+0x59/0x80 [ 43.976728] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.977699] __vmalloc_noprof+0x59/0x60 [ 43.978490] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.979372] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.980326] bpf_prog_alloc+0x39/0x200 [ 43.981017] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.981948] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.982880] do_seccomp+0x349/0x25e0 [ 43.983613] ? find_held_lock+0x2b/0x80 [ 43.984375] ? do_prlimit+0x310/0x610 [ 43.985073] ? __pfx_do_seccomp+0x10/0x10 [ 43.985865] ? do_raw_spin_unlock+0x53/0x220 [ 43.986714] ? _raw_spin_unlock+0x1e/0x40 [ 43.987497] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.988461] ? static_key_count+0x60/0x80 [ 43.989218] prctl_set_seccomp+0x4e/0x70 [ 43.990006] __do_sys_prctl+0xe6c/0x1d70 [ 43.990825] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.991689] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.992679] ? irqentry_exit+0xf3/0x650 [ 43.993451] do_syscall_64+0xbf/0x430 [ 43.994145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.995130] RIP: 0033:0x7f13860de5cd [ 43.995853] 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 [ 43.999062] RSP: 002b:00007fff73991700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.000439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13860de5cd [ 44.001730] RDX: 0000556e2d66fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.003020] RBP: 00007fff73991760 R08: 0000000000000000 R09: 00007fff73990e00 [ 44.004305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e3e981ad0 [ 44.005586] R13: 00007fff73991b90 R14: 0000556e3e982bc0 R15: 0000556e3e993780 [ 44.006929] [ 44.007400] irq event stamp: 1735 [ 44.008007] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 44.009537] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 44.011070] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 44.012656] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 44.014179] ---[ end trace 0000000000000000 ]--- [ 46.821393] ------------[ cut here ]------------ [ 46.822314] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.824376] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 46.826052] Modules linked in: [ 46.826758] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.828722] Tainted: [W]=WARN [ 46.829325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.830800] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.831712] 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 [ 46.834886] RSP: 0018:ffff8880143f7bc0 EFLAGS: 00010286 [ 46.835864] RAX: 0000000000000000 RBX: ffffed100287ef78 RCX: ffffffff813a4050 [ 46.837141] RDX: ffff88800f108000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.838453] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100287ef2f [ 46.839739] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.841024] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880143f7df8 [ 46.842313] FS: 00007f37d9b16900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.843732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.844793] CR2: 00007f37da008580 CR3: 000000000bac1000 CR4: 0000000000350ef0 [ 46.846064] Call Trace: [ 46.846591] [ 46.847005] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.847906] ? __create_object+0x59/0x80 [ 46.848700] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.849668] __vmalloc_noprof+0x59/0x60 [ 46.850437] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.851304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.852183] bpf_prog_alloc+0x39/0x200 [ 46.852926] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.853851] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.854768] do_seccomp+0x349/0x25e0 [ 46.855488] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.856383] ? __pfx_do_seccomp+0x10/0x10 [ 46.857124] ? find_held_lock+0x2b/0x80 [ 46.857880] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.858853] ? static_key_count+0x60/0x80 [ 46.859651] prctl_set_seccomp+0x4e/0x70 [ 46.860430] __do_sys_prctl+0xe6c/0x1d70 [ 46.861156] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.862006] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.862974] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.863947] ? irqentry_exit+0xf3/0x650 [ 46.864709] do_syscall_64+0xbf/0x430 [ 46.865447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.866413] RIP: 0033:0x7f37da0085cd [ 46.867078] 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 [ 46.870286] RSP: 002b:00007ffcac8fce10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.871643] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37da0085cd [ 46.872917] RDX: 0000564a0b035e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.874187] RBP: 00007ffcac8fce70 R08: 0000000000000000 R09: 00007ffcac8fc510 [ 46.875483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a17e41b10 [ 46.876773] R13: 00007ffcac8fd2a0 R14: 0000564a17e422b0 R15: 0000564a17e566f0 [ 46.878063] [ 46.878567] irq event stamp: 1809 [ 46.879130] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 46.880420] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 46.881694] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 46.882989] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 46.884259] ---[ end trace 0000000000000000 ]--- [ 47.484777] ------------[ cut here ]------------ [ 47.485672] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.487657] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 47.490466] Modules linked in: [ 47.491057] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.493086] Tainted: [W]=WARN [ 47.493699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.495166] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.496087] 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 [ 47.499266] RSP: 0018:ffff888016807bc0 EFLAGS: 00010286 [ 47.500192] RAX: 0000000000000000 RBX: ffffed1002d00f78 RCX: ffffffff813a4050 [ 47.501455] RDX: ffff888017688000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.502746] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d00f2f [ 47.504016] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.505280] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016807df8 [ 47.506569] FS: 00007f96c81ac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.507998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.509058] CR2: 00007f96c87124a6 CR3: 000000001f898000 CR4: 0000000000350ef0 [ 47.510333] Call Trace: [ 47.510798] [ 47.511199] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.512102] ? __create_object+0x59/0x80 [ 47.512880] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.513852] __vmalloc_noprof+0x59/0x60 [ 47.514615] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.515487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.516417] bpf_prog_alloc+0x39/0x200 [ 47.517111] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.518021] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.518953] do_seccomp+0x349/0x25e0 [ 47.519667] ? find_held_lock+0x2b/0x80 [ 47.520425] ? do_prlimit+0x310/0x610 [ 47.521113] ? __pfx_do_seccomp+0x10/0x10 [ 47.521891] ? do_raw_spin_unlock+0x53/0x220 [ 47.522735] ? _raw_spin_unlock+0x1e/0x40 [ 47.523501] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.524452] ? static_key_count+0x60/0x80 [ 47.525194] prctl_set_seccomp+0x4e/0x70 [ 47.525961] __do_sys_prctl+0xe6c/0x1d70 [ 47.526755] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.527604] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.528557] ? irqentry_exit+0xf3/0x650 [ 47.529323] do_syscall_64+0xbf/0x430 [ 47.530009] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.530971] RIP: 0033:0x7f96c869e5cd [ 47.531675] 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 [ 47.534823] RSP: 002b:00007ffe78115f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.535999] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96c869e5cd [ 47.537060] RDX: 0000559de86f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.538123] RBP: 00007ffe78115f90 R08: 0000000000000000 R09: 00007ffe78115630 [ 47.539203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e1ffa0240 [ 47.540271] R13: 00007ffe781163c0 R14: 0000559e1ff9fbf0 R15: 0000559e1ffb44d0 [ 47.541362] [ 47.541711] irq event stamp: 2109 [ 47.542211] hardirqs last enabled at (2117): [] __up_console_sem+0x78/0x80 [ 47.543508] hardirqs last disabled at (2128): [] __up_console_sem+0x5d/0x80 [ 47.544772] softirqs last enabled at (2098): [] handle_softirqs+0x50c/0x770 [ 47.546047] softirqs last disabled at (2093): [] __irq_exit_rcu+0xc4/0x100 [ 47.547304] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54911' (ECDSA) to the list of known hosts. 2025/11/17 14:20:03 fuzzer started 2025/11/17 14:20:03 dialing manager at localhost:37895 2025/11/17 14:20:03 checking machine... 2025/11/17 14:20:03 checking revisions... [ 48.385676] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:20:03 testing simple program... [ 48.480658] cgroup: Unknown subsys name 'net' [ 48.553464] cgroup: Unknown subsys name 'cpuset' [ 48.580980] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:20:02 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff81295e65 RDX=000000000000295e RSI=000000000000295e RDI=ffffffff86ecdf4c RBP=ffff88806ce08a58 RSP=ffff88806ce08990 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff88806ce08a60 R13=ffff88806ce08a48 R14=ffff88806ce08a41 R15=ffff88806ce08a00 RIP=ffffffff8135e5e2 RFL=00000213 [----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 0000000000000000 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=00007fd66ad05bc0 CR3=000000000b733000 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=84715a2180a8cf84fa4b9e890a559014 XMM02=00000000003026b0ec2efd57dc4c00df XMM03=000000000030f388bebf29a4e86fea75 XMM04=0477058e4c11067900000000000ae988 XMM05=090f1556b20111b3000000000031f910 XMM06=5b75c91c80445342000000000031f798 XMM07=e042d86d42eb936e000000000030f608 XMM08=bebf29a4e86fea750000000000302710 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=fffffffffad0eaa6 RBX=ffffffff866b298c RCX=ffffffff813c14f3 RDX=0000000000000000 RSI=ffffffff86a0b86c RDI=ffffffff866b297c RBP=ffffffff866b297c RSP=ffff88806cf08978 R8 =ffffffff86a0b86c R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008972 R12=ffffffff866b29a0 R13=ffffffff866b297c R14=ffffffff866b297c R15=dffffc0000000000 RIP=ffffffff8135dac3 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 00007f37d9b16900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f37d9acf008 CR3=000000001f94f000 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