[ 46.836250] ------------[ cut here ]------------ [ 46.837158] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.839175] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.840625] Modules linked in: [ 46.841210] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.843436] Tainted: [W]=WARN [ 46.843994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.845514] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.846440] 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 [ 46.849590] RSP: 0018:ffff8880175a7bc0 EFLAGS: 00010286 [ 46.850553] RAX: 0000000000000000 RBX: ffffed1002eb4f78 RCX: ffffffff813a4050 [ 46.851804] RDX: ffff888019291bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.853066] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb4f2f [ 46.854331] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.855590] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175a7df8 [ 46.856849] FS: 00007f338e9bd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.858298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.859346] CR2: 00007fff057a8ef7 CR3: 0000000009e98000 CR4: 0000000000350ef0 [ 46.860600] Call Trace: [ 46.861062] [ 46.861516] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.862401] ? __create_object+0x59/0x80 [ 46.863147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.864105] __vmalloc_noprof+0x59/0x60 [ 46.864862] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.865734] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.866674] bpf_prog_alloc+0x39/0x200 [ 46.867423] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.868350] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.869210] do_seccomp+0x349/0x25e0 [ 46.869919] ? find_held_lock+0x2b/0x80 [ 46.870677] ? do_prlimit+0x310/0x610 [ 46.871419] ? __pfx_do_seccomp+0x10/0x10 [ 46.872173] ? do_raw_spin_unlock+0x53/0x220 [ 46.873006] ? _raw_spin_unlock+0x1e/0x40 [ 46.873765] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.874736] ? static_key_count+0x60/0x80 [ 46.875532] prctl_set_seccomp+0x4e/0x70 [ 46.876257] __do_sys_prctl+0xe6c/0x1d70 [ 46.877047] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.877883] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.878846] ? irqentry_exit+0xf3/0x650 [ 46.879610] do_syscall_64+0xbf/0x430 [ 46.880349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.881236] RIP: 0033:0x7f338eeaf5cd [ 46.881927] 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 [ 46.885129] RSP: 002b:00007fff057a7270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.886494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f338eeaf5cd [ 46.887796] RDX: 00005620dfdf0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.889085] RBP: 00007fff057a72d0 R08: 0000000000000000 R09: 00007fff057a6970 [ 46.890349] R10: 0000000000000000 R11: 0000000000000246 R12: 000056210a7562b0 [ 46.891653] R13: 00007fff057a7700 R14: 000056210a758d20 R15: 000056210a76a8d0 [ 46.892945] [ 46.893413] irq event stamp: 1809 [ 46.894030] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 46.895494] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 46.896782] softirqs last enabled at (1528): [] handle_softirqs+0x50c/0x770 [ 46.898120] softirqs last disabled at (1523): [] __irq_exit_rcu+0xc4/0x100 [ 46.899468] ---[ end trace 0000000000000000 ]--- [ 49.531452] ------------[ cut here ]------------ [ 49.532401] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.534528] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.536011] Modules linked in: [ 49.536761] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.538813] Tainted: [W]=WARN [ 49.539438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.540921] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.541870] 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 [ 49.545139] RSP: 0018:ffff888015c2fbc0 EFLAGS: 00010286 [ 49.546156] RAX: 0000000000000000 RBX: ffffed1002b85f78 RCX: ffffffff813a4050 [ 49.547523] RDX: ffff888016bf5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.548828] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b85f2f [ 49.550149] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.551494] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c2fdf8 [ 49.552830] FS: 00007fea3b55c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.554316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.555433] CR2: 00007ffe8d4e1ef7 CR3: 000000000de6b000 CR4: 0000000000350ef0 [ 49.556730] Call Trace: [ 49.557215] [ 49.557687] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.558635] ? __create_object+0x59/0x80 [ 49.559447] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.560444] __vmalloc_noprof+0x59/0x60 [ 49.561170] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.562058] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.563034] bpf_prog_alloc+0x39/0x200 [ 49.563777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.564717] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.565628] do_seccomp+0x349/0x25e0 [ 49.566368] ? find_held_lock+0x2b/0x80 [ 49.567122] ? do_prlimit+0x310/0x610 [ 49.567872] ? __pfx_do_seccomp+0x10/0x10 [ 49.568666] ? do_raw_spin_unlock+0x53/0x220 [ 49.569526] ? _raw_spin_unlock+0x1e/0x40 [ 49.570332] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.571341] ? static_key_count+0x60/0x80 [ 49.572108] prctl_set_seccomp+0x4e/0x70 [ 49.572893] __do_sys_prctl+0xe6c/0x1d70 [ 49.573711] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.574610] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.575625] ? irqentry_exit+0xf3/0x650 [ 49.576419] do_syscall_64+0xbf/0x430 [ 49.577134] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.578113] RIP: 0033:0x7fea3ba4e5cd [ 49.578856] 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 [ 49.582073] RSP: 002b:00007ffe8d4e0cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.583496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea3ba4e5cd [ 49.584801] RDX: 000055a71d8d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.586126] RBP: 00007ffe8d4e0d50 R08: 0000000000000000 R09: 00007ffe8d4e03f0 [ 49.587460] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a73ba2dad0 [ 49.588747] R13: 00007ffe8d4e1180 R14: 000055a73ba2ebc0 R15: 000055a73ba3f780 [ 49.590085] [ 49.590580] irq event stamp: 1731 [ 49.591213] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 49.592758] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 49.594315] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 49.595612] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 49.596579] ---[ end trace 0000000000000000 ]--- [ 50.408094] ------------[ cut here ]------------ [ 50.409027] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.411297] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.412779] Modules linked in: [ 50.413465] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.415492] Tainted: [W]=WARN [ 50.416067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.417556] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.418537] 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 [ 50.421742] RSP: 0018:ffff888013f2fbc0 EFLAGS: 00010286 [ 50.422771] RAX: 0000000000000000 RBX: ffffed10027e5f78 RCX: ffffffff813a4050 [ 50.424129] RDX: ffff88800b2b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.425410] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027e5f2f [ 50.426731] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.428021] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013f2fdf8 [ 50.429314] FS: 00007fdf6c2d1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.430780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.431865] CR2: 00007fdf6c7c3580 CR3: 000000000d508000 CR4: 0000000000350ef0 [ 50.433164] Call Trace: [ 50.433733] [ 50.434249] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.435455] ? __create_object+0x59/0x80 [ 50.436461] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.437704] __vmalloc_noprof+0x59/0x60 [ 50.438664] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.439560] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.440511] bpf_prog_alloc+0x39/0x200 [ 50.441212] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.442155] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.443103] do_seccomp+0x349/0x25e0 [ 50.443820] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.444742] ? __pfx_do_seccomp+0x10/0x10 [ 50.445567] ? find_held_lock+0x2b/0x80 [ 50.446359] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.447390] ? static_key_count+0x60/0x80 [ 50.448171] prctl_set_seccomp+0x4e/0x70 [ 50.448974] __do_sys_prctl+0xe6c/0x1d70 [ 50.449766] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.450672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.451684] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.452694] ? irqentry_exit+0xf3/0x650 [ 50.453489] do_syscall_64+0xbf/0x430 [ 50.454211] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.455220] RIP: 0033:0x7fdf6c7c35cd [ 50.455948] 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 [ 50.459253] RSP: 002b:00007ffd455366f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.460701] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf6c7c35cd [ 50.462028] RDX: 000055736fdd2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.463370] RBP: 00007ffd45536750 R08: 0000000000000000 R09: 00007ffd45535df0 [ 50.464684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557380c84bf0 [ 50.466007] R13: 00007ffd45536b80 R14: 0000557380c8e380 R15: 0000557380c99460 [ 50.467376] [ 50.467803] irq event stamp: 1769 [ 50.468465] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 50.470033] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 50.471623] softirqs last enabled at (1564): [] handle_softirqs+0x50c/0x770 [ 50.473207] softirqs last disabled at (1559): [] __irq_exit_rcu+0xc4/0x100 [ 50.474755] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34300' (ECDSA) to the list of known hosts. 2025/11/17 21:29:57 fuzzer started 2025/11/17 21:29:57 dialing manager at localhost:37895 2025/11/17 21:29:57 checking machine... 2025/11/17 21:29:57 checking revisions... [ 51.487452] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:29:57 testing simple program... [ 51.579670] cgroup: Unknown subsys name 'net' [ 51.652834] cgroup: Unknown subsys name 'cpuset' [ 51.676943] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:29:56 Registers: info registers vcpu 0 RAX=ffffffff87cf10c8 RBX=ffff888019295340 RCX=ffffffff84f2ec80 RDX=0000000000000000 RSI=ffffffff84f2ec80 RDI=ffff88801c229858 RBP=ffff88801c229858 RSP=ffff88801689fc30 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000001 R15=0000000000000000 RIP=ffffffff81526f80 RFL=00000082 [--S----] 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 00007fea3b55c900 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=00007fea3bb13618 CR3=000000000de63000 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=00000000000285ef 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fea3bb11650 CR3=000000000cd3f000 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=e8759e16cf927ba4904c87f05956a5af XMM02=ec2efd57dc4c00df0000000000304fc8 XMM03=d5537f40e55f4c320000000000305098 XMM04=cbc87f25e6dca35400000000000ae988 XMM05=14648eaa1277bab10000000000322260 XMM06=817b8945e9d5037300000000003220e8 XMM07=e042d86d42eb936e0000000000312ef0 XMM08=d5537f40e55f4c320000000000305098 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000