[ 45.831606] ------------[ cut here ]------------ [ 45.832332] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.834002] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.835206] Modules linked in: [ 45.835744] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.837391] Tainted: [W]=WARN [ 45.837887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.839097] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.839867] 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 [ 45.842494] RSP: 0018:ffff888019ee7bc0 EFLAGS: 00010286 [ 45.843265] RAX: 0000000000000000 RBX: ffffed10033dcf78 RCX: ffffffff813a4050 [ 45.844332] RDX: ffff888019d63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.845408] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033dcf2f [ 45.846486] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.847549] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ee7df8 [ 45.848626] FS: 00007f685a83c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.849824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.850711] CR2: 00007fff7b9c1ef7 CR3: 000000000c705000 CR4: 0000000000350ef0 [ 45.851776] Call Trace: [ 45.852164] [ 45.852532] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.853246] ? __create_object+0x59/0x80 [ 45.853892] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.854692] __vmalloc_noprof+0x59/0x60 [ 45.855282] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.855998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.856773] bpf_prog_alloc+0x39/0x200 [ 45.857353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.858123] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.858866] do_seccomp+0x349/0x25e0 [ 45.859427] ? find_held_lock+0x2b/0x80 [ 45.860059] ? do_prlimit+0x310/0x610 [ 45.860680] ? __pfx_do_seccomp+0x10/0x10 [ 45.861292] ? do_raw_spin_unlock+0x53/0x220 [ 45.861977] ? _raw_spin_unlock+0x1e/0x40 [ 45.862625] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.863392] ? static_key_count+0x60/0x80 [ 45.864058] prctl_set_seccomp+0x4e/0x70 [ 45.864709] __do_sys_prctl+0xe6c/0x1d70 [ 45.865319] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.866032] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.866833] ? irqentry_exit+0xf3/0x650 [ 45.867425] do_syscall_64+0xbf/0x430 [ 45.868040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.868827] RIP: 0033:0x7f685ad2e5cd [ 45.869373] 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 [ 45.871985] RSP: 002b:00007fff7b9c02f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.873137] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f685ad2e5cd [ 45.874203] RDX: 00005584ba4e0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.875263] RBP: 00007fff7b9c0350 R08: 0000000000000000 R09: 00007fff7b9bf9f0 [ 45.876331] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584db6dbb10 [ 45.877407] R13: 00007fff7b9c0780 R14: 00005584db6dc2b0 R15: 00005584db6f06f0 [ 45.878491] [ 45.878846] irq event stamp: 1731 [ 45.879343] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 45.880623] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 45.881890] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 45.883173] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 45.884432] ---[ end trace 0000000000000000 ]--- [ 49.331067] ------------[ cut here ]------------ [ 49.332032] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.334127] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.335645] Modules linked in: [ 49.336277] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.338360] Tainted: [W]=WARN [ 49.338988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.340779] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.341807] 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 [ 49.345127] RSP: 0018:ffff888019adfbc0 EFLAGS: 00010286 [ 49.346146] RAX: 0000000000000000 RBX: ffffed100335bf78 RCX: ffffffff813a4050 [ 49.347504] RDX: ffff888009ed8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.348854] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100335bf2f [ 49.350187] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.351525] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019adfdf8 [ 49.352879] FS: 00007f7d946cf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.354386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.355508] CR2: 00007ffe0d75def7 CR3: 000000000e49c000 CR4: 0000000000350ef0 [ 49.356865] Call Trace: [ 49.357357] [ 49.357835] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.358772] ? __create_object+0x59/0x80 [ 49.359588] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.360596] __vmalloc_noprof+0x59/0x60 [ 49.361363] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.362272] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.363249] bpf_prog_alloc+0x39/0x200 [ 49.364024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.365017] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.365952] do_seccomp+0x349/0x25e0 [ 49.366697] ? find_held_lock+0x2b/0x80 [ 49.367437] ? do_prlimit+0x310/0x610 [ 49.368218] ? __pfx_do_seccomp+0x10/0x10 [ 49.369078] ? do_raw_spin_unlock+0x53/0x220 [ 49.369961] ? _raw_spin_unlock+0x1e/0x40 [ 49.370756] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.371853] ? static_key_count+0x60/0x80 [ 49.372781] prctl_set_seccomp+0x4e/0x70 [ 49.373639] __do_sys_prctl+0xe6c/0x1d70 [ 49.374382] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.375244] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.376194] ? irqentry_exit+0xf3/0x650 [ 49.376964] do_syscall_64+0xbf/0x430 [ 49.377686] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.378615] RIP: 0033:0x7f7d94bc15cd [ 49.379280] 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 [ 49.382437] RSP: 002b:00007ffe0d75bea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.383816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d94bc15cd [ 49.385087] RDX: 0000558211f8de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.386364] RBP: 00007ffe0d75bf00 R08: 0000000000000000 R09: 00007ffe0d75b5a0 [ 49.387617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558242b6f240 [ 49.388891] R13: 00007ffe0d75c330 R14: 0000558242b6ebf0 R15: 0000558242b834d0 [ 49.390172] [ 49.390624] irq event stamp: 1817 [ 49.391228] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 49.392753] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 49.394263] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 49.395790] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 49.397280] ---[ end trace 0000000000000000 ]--- [ 50.193302] ------------[ cut here ]------------ [ 50.194311] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.196587] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.198158] Modules linked in: [ 50.198878] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.200923] Tainted: [W]=WARN [ 50.201510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.202973] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.203875] 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 [ 50.207044] RSP: 0018:ffff8880185a7bc0 EFLAGS: 00010286 [ 50.208011] RAX: 0000000000000000 RBX: ffffed10030b4f78 RCX: ffffffff813a4050 [ 50.209293] RDX: ffff888015a85340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.210557] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030b4f2f [ 50.211822] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.213109] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185a7df8 [ 50.214374] FS: 00007fb6e39a4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.215795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.216851] CR2: 00007fb6e3e96580 CR3: 000000000e3c9000 CR4: 0000000000350ef0 [ 50.218120] Call Trace: [ 50.218633] [ 50.219046] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.219937] ? __create_object+0x59/0x80 [ 50.220735] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.221704] __vmalloc_noprof+0x59/0x60 [ 50.222413] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.223281] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.224203] bpf_prog_alloc+0x39/0x200 [ 50.224948] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.225858] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.226766] do_seccomp+0x349/0x25e0 [ 50.227429] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.228325] ? __pfx_do_seccomp+0x10/0x10 [ 50.229102] ? find_held_lock+0x2b/0x80 [ 50.229850] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.230808] ? static_key_count+0x60/0x80 [ 50.231603] prctl_set_seccomp+0x4e/0x70 [ 50.232330] __do_sys_prctl+0xe6c/0x1d70 [ 50.233123] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.233969] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.234933] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.235887] ? irqentry_exit+0xf3/0x650 [ 50.236650] do_syscall_64+0xbf/0x430 [ 50.237354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.238287] RIP: 0033:0x7fb6e3e965cd [ 50.238989] 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 [ 50.242170] RSP: 002b:00007ffe43e130a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.243528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6e3e965cd [ 50.244826] RDX: 000055d199285e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.245934] RBP: 00007ffe43e13100 R08: 0000000000000000 R09: 00007ffe43e127a0 [ 50.246985] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1b0130ad0 [ 50.248049] R13: 00007ffe43e13530 R14: 000055d1b0131bc0 R15: 000055d1b0142780 [ 50.249093] [ 50.249432] irq event stamp: 1793 [ 50.249945] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 50.251145] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 50.252345] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 50.253615] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 50.254858] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42311' (ECDSA) to the list of known hosts. 2025/11/18 18:52:52 fuzzer started 2025/11/18 18:52:52 dialing manager at localhost:34383 2025/11/18 18:52:52 checking machine... 2025/11/18 18:52:52 checking revisions... [ 51.106998] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:52:53 testing simple program... [ 51.223590] cgroup: Unknown subsys name 'net' [ 51.290224] cgroup: Unknown subsys name 'cpuset' [ 51.306163] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:52:52 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff817d9966 RDX=ffff888009ed9bc0 RSI=0000000000000001 RDI=ffffffff88945160 RBP=ffff88801cd3a7a0 RSP=ffff88801738fac0 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=ffff88801cd3a7a0 R13=ffff88801cd3a4e0 R14=ffff88801cd3a4c8 R15=ffff88801cd3a3c0 RIP=ffffffff815b4d54 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 00007f7d946cf900 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=0000558242b70954 CR3=000000000a1af000 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=6720646572637465733a4d41503d706f 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 info registers vcpu 1 RAX=0000000000024ba9 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbfa89ef000 CR3=000000000dbc4000 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=f35bdce720c74e97674fa2d6603abd16 XMM02=ec2efd57dc4c00df00000000003012d0 XMM03=7979741313f623f200000000003013a0 XMM04=ae6eb6607d383ddd00000000000ae988 XMM05=a5d2372f48c05d86000000000031ece0 XMM06=817b8945e9d50373000000000031dd80 XMM07=e042d86d42eb936e000000000030de38 XMM08=7979741313f623f200000000003013a0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000