[ 46.658796] ------------[ cut here ]------------ [ 46.659751] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.661778] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.663246] Modules linked in: [ 46.663915] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.665965] Tainted: [W]=WARN [ 46.666580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.668101] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.669044] 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 [ 46.672304] RSP: 0018:ffff888013b6fbc0 EFLAGS: 00010286 [ 46.673303] RAX: 0000000000000000 RBX: ffffed100276df78 RCX: ffffffff813a4050 [ 46.674610] RDX: ffff88801002b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.675930] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100276df2f [ 46.677243] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.678555] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b6fdf8 [ 46.679871] FS: 00007f8cdfb6e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.681383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.682474] CR2: 00007fff5ba48ef7 CR3: 000000000d024000 CR4: 0000000000350ef0 [ 46.683797] Call Trace: [ 46.684283] [ 46.684751] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.685673] ? __create_object+0x59/0x80 [ 46.686474] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.687463] __vmalloc_noprof+0x59/0x60 [ 46.688202] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.689096] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.690052] bpf_prog_alloc+0x39/0x200 [ 46.690813] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.691765] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.692706] do_seccomp+0x349/0x25e0 [ 46.693434] ? find_held_lock+0x2b/0x80 [ 46.694163] ? do_prlimit+0x310/0x610 [ 46.694921] ? __pfx_do_seccomp+0x10/0x10 [ 46.695730] ? do_raw_spin_unlock+0x53/0x220 [ 46.696599] ? _raw_spin_unlock+0x1e/0x40 [ 46.697398] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.698340] ? static_key_count+0x60/0x80 [ 46.699158] prctl_set_seccomp+0x4e/0x70 [ 46.699962] __do_sys_prctl+0xe6c/0x1d70 [ 46.700770] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.701654] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.702650] ? irqentry_exit+0xf3/0x650 [ 46.703428] do_syscall_64+0xbf/0x430 [ 46.704150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.705122] RIP: 0033:0x7f8ce00605cd [ 46.705841] 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 [ 46.709088] RSP: 002b:00007fff5ba46310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.710485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ce00605cd [ 46.711803] RDX: 000055acee025e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.713132] RBP: 00007fff5ba46370 R08: 0000000000000000 R09: 00007fff5ba45a10 [ 46.714457] R10: 0000000000000000 R11: 0000000000000246 R12: 000055acf1d8ead0 [ 46.715770] R13: 00007fff5ba467a0 R14: 000055acf1d8fbc0 R15: 000055acf1da0780 [ 46.717133] [ 46.717611] irq event stamp: 1745 [ 46.718231] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.719784] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 46.721372] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 46.722955] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 46.724516] ---[ end trace 0000000000000000 ]--- [ 49.728058] ------------[ cut here ]------------ [ 49.728980] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.730931] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.732382] Modules linked in: [ 49.732961] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.734920] Tainted: [W]=WARN [ 49.735504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.737198] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.738175] 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 [ 49.741334] RSP: 0018:ffff88801ad3fbc0 EFLAGS: 00010286 [ 49.742315] RAX: 0000000000000000 RBX: ffffed10035a7f78 RCX: ffffffff813a4050 [ 49.743590] RDX: ffff888016859bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.744875] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a7f2f [ 49.746167] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.747452] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad3fdf8 [ 49.748881] FS: 00007f15d82d7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.750314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.751378] CR2: 00007ffe2c795ef7 CR3: 000000000d0c0000 CR4: 0000000000350ef0 [ 49.752669] Call Trace: [ 49.753127] [ 49.753573] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.754463] ? __create_object+0x59/0x80 [ 49.755200] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.756167] __vmalloc_noprof+0x59/0x60 [ 49.756988] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.757858] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.758781] bpf_prog_alloc+0x39/0x200 [ 49.759509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.760451] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.761312] do_seccomp+0x349/0x25e0 [ 49.762031] ? find_held_lock+0x2b/0x80 [ 49.762779] ? do_prlimit+0x310/0x610 [ 49.763524] ? __pfx_do_seccomp+0x10/0x10 [ 49.764279] ? do_raw_spin_unlock+0x53/0x220 [ 49.765103] ? _raw_spin_unlock+0x1e/0x40 [ 49.765873] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.766841] ? static_key_count+0x60/0x80 [ 49.767642] prctl_set_seccomp+0x4e/0x70 [ 49.768428] __do_sys_prctl+0xe6c/0x1d70 [ 49.769160] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.770022] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.770969] ? irqentry_exit+0xf3/0x650 [ 49.771735] do_syscall_64+0xbf/0x430 [ 49.772497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.773453] RIP: 0033:0x7f15d87c95cd [ 49.774117] 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 [ 49.777270] RSP: 002b:00007ffe2c794c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.778636] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15d87c95cd [ 49.779951] RDX: 0000555c7c774e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.781246] RBP: 00007ffe2c794c80 R08: 0000000000000000 R09: 00007ffe2c794320 [ 49.782580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555cabbf1ad0 [ 49.783855] R13: 00007ffe2c7950b0 R14: 0000555cabbf2bc0 R15: 0000555cabc03780 [ 49.785047] [ 49.785442] irq event stamp: 1819 [ 49.785948] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 49.787230] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 49.788503] softirqs last enabled at (1400): [] handle_softirqs+0x50c/0x770 [ 49.789775] softirqs last disabled at (1395): [] __irq_exit_rcu+0xc4/0x100 [ 49.791025] ---[ end trace 0000000000000000 ]--- [ 50.432884] ------------[ cut here ]------------ [ 50.433872] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.435888] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.437447] Modules linked in: [ 50.438061] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.440060] Tainted: [W]=WARN [ 50.440677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.442151] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.443089] 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 [ 50.446310] RSP: 0018:ffff888010357bc0 EFLAGS: 00010286 [ 50.447309] RAX: 0000000000000000 RBX: ffffed100206af78 RCX: ffffffff813a4050 [ 50.448611] RDX: ffff8880157d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.449926] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100206af2f [ 50.451230] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.452546] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888010357df8 [ 50.453850] FS: 00007feb5f0b9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.455305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.456392] CR2: 00007ffebb53bef7 CR3: 00000000181f1000 CR4: 0000000000350ef0 [ 50.457691] Call Trace: [ 50.458164] [ 50.458632] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.459531] ? __create_object+0x59/0x80 [ 50.460284] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.461266] __vmalloc_noprof+0x59/0x60 [ 50.462040] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.462924] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.463879] bpf_prog_alloc+0x39/0x200 [ 50.464633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.465564] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.466469] do_seccomp+0x349/0x25e0 [ 50.467138] ? find_held_lock+0x2b/0x80 [ 50.467905] ? do_prlimit+0x310/0x610 [ 50.468674] ? __pfx_do_seccomp+0x10/0x10 [ 50.469464] ? do_raw_spin_unlock+0x53/0x220 [ 50.470251] ? _raw_spin_unlock+0x1e/0x40 [ 50.471042] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.472011] ? static_key_count+0x60/0x80 [ 50.472821] prctl_set_seccomp+0x4e/0x70 [ 50.473595] __do_sys_prctl+0xe6c/0x1d70 [ 50.474348] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.475224] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.476216] ? irqentry_exit+0xf3/0x650 [ 50.476986] do_syscall_64+0xbf/0x430 [ 50.477744] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.478707] RIP: 0033:0x7feb5f5ab5cd [ 50.479425] 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 [ 50.482638] RSP: 002b:00007ffebb539760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.484027] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb5f5ab5cd [ 50.485309] RDX: 0000556b54038e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.486610] RBP: 00007ffebb5397c0 R08: 0000000000000000 R09: 00007ffebb538e60 [ 50.487886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556b7fc32ad0 [ 50.489132] R13: 00007ffebb539bf0 R14: 0000556b7fc33bc0 R15: 0000556b7fc44780 [ 50.490213] [ 50.490606] irq event stamp: 1783 [ 50.491109] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 50.492387] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 50.493649] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 50.494933] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 50.496200] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45374' (ECDSA) to the list of known hosts. 2025/11/18 14:58:23 fuzzer started 2025/11/18 14:58:23 dialing manager at localhost:34383 2025/11/18 14:58:23 checking machine... 2025/11/18 14:58:23 checking revisions... [ 51.335573] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:58:24 testing simple program... [ 51.427320] cgroup: Unknown subsys name 'net' [ 51.493342] cgroup: Unknown subsys name 'cpuset' [ 51.508197] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:58:23 Registers: info registers vcpu 0 RAX=ffffffff86a0bbf8 RBX=0000000000000002 RCX=ffffffff86a0bbf4 RDX=1ffff1100d9c115b RSI=1ffff1100d9c1159 RDI=ffff88806ce08ad8 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86a0bbf8 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000089b8 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08ff8 R15=ffff88806ce08a70 RIP=ffffffff8135f072 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 00007f15d82d7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f15d888e618 CR3=000000001808e000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000005 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff88801c916db0 RDI=ffff88800a40a6e0 RBP=ffff88801c916db0 RSP=ffff88800a4c6e48 R8 =0000000000000001 R9 =ffffed1001241516 R10=0000000000000001 R11=0000000000000001 R12=ffff88800a409bc0 R13=ffff88800a40a618 R14=00000000ffffffff R15=ffff88800a40a6e0 RIP=ffffffff84c7212f RFL=00000057 [---ZAPC] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000557f88667000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000001a665369f2b5f486 XMM02=00000000000000000000000000000000 XMM03=1e3a066d09b9195eb3ec80457653c319 XMM04=00000000000000000000000000800100 XMM05=0000000000000000eb63207000800100 XMM06=000000000000000000000000eb632070 XMM07=eb6320700080010000800100e6d9c704 XMM08=2000000028000000da00000062000000 XMM09=00000000000000000000000000000000 XMM10=0385c8addde3295ae6c244fcdbfaace2 XMM11=62b02823bdeab4115b75bb453d0939e9 XMM12=0d0c0f0e09080b0a0504070601000302 XMM13=0c0f0e0d080b0a090407060500030201 XMM14=000000000000000000000000000006c0 XMM15=00000000000000000000000000000040