[ 46.520162] ------------[ cut here ]------------ [ 46.521130] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.523140] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.524597] Modules linked in: [ 46.525280] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.527275] Tainted: [W]=WARN [ 46.527880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.529350] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.530280] 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 [ 46.533430] RSP: 0018:ffff8880174efbc0 EFLAGS: 00010286 [ 46.534412] RAX: 0000000000000000 RBX: ffffed1002e9df78 RCX: ffffffff813a4050 [ 46.535696] RDX: ffff888009ff5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.536974] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9df2f [ 46.538259] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.539537] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174efdf8 [ 46.540814] FS: 00007f1cbc86c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.542296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.543394] CR2: 00007ffe99539ef8 CR3: 0000000009d29000 CR4: 0000000000350ef0 [ 46.544679] Call Trace: [ 46.545180] [ 46.545596] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.546525] ? __create_object+0x59/0x80 [ 46.547301] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.548291] __vmalloc_noprof+0x59/0x60 [ 46.549048] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.549933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.550872] bpf_prog_alloc+0x39/0x200 [ 46.551581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.552503] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.553412] do_seccomp+0x349/0x25e0 [ 46.554132] ? find_held_lock+0x2b/0x80 [ 46.554908] ? do_prlimit+0x310/0x610 [ 46.555610] ? __pfx_do_seccomp+0x10/0x10 [ 46.556404] ? do_raw_spin_unlock+0x53/0x220 [ 46.557247] ? _raw_spin_unlock+0x1e/0x40 [ 46.558037] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.559016] ? static_key_count+0x60/0x80 [ 46.559820] prctl_set_seccomp+0x4e/0x70 [ 46.560564] __do_sys_prctl+0xe6c/0x1d70 [ 46.561344] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.562232] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.563219] ? irqentry_exit+0xf3/0x650 [ 46.564000] do_syscall_64+0xbf/0x430 [ 46.564704] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.565669] RIP: 0033:0x7f1cbcd5e5cd [ 46.566374] 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 [ 46.569577] RSP: 002b:00007ffe99538760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.570983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1cbcd5e5cd [ 46.572282] RDX: 000055b297e20e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.573567] RBP: 00007ffe995387c0 R08: 0000000000000000 R09: 00007ffe99537e60 [ 46.574877] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2c9cc0b10 [ 46.576162] R13: 00007ffe99538bf0 R14: 000055b2c9cc12b0 R15: 000055b2c9cd56f0 [ 46.577471] [ 46.577967] irq event stamp: 1747 [ 46.578552] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 46.579820] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 46.581092] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 46.582387] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 46.583645] ---[ end trace 0000000000000000 ]--- [ 49.339214] ------------[ cut here ]------------ [ 49.339631] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.340566] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.341264] Modules linked in: [ 49.341554] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.342539] Tainted: [W]=WARN [ 49.342837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.343546] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.344018] 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 [ 49.345511] RSP: 0018:ffff88801ae37bc0 EFLAGS: 00010286 [ 49.345985] RAX: 0000000000000000 RBX: ffffed10035c6f78 RCX: ffffffff813a4050 [ 49.346571] RDX: ffff888017478000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.347188] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035c6f2f [ 49.347802] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.348387] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ae37df8 [ 49.348995] FS: 00007f859ab27900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.349666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.350178] CR2: 00007ffd5d4c3ef8 CR3: 000000000b821000 CR4: 0000000000350ef0 [ 49.350802] Call Trace: [ 49.351026] [ 49.351218] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.351619] ? __create_object+0x59/0x80 [ 49.352006] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.352442] __vmalloc_noprof+0x59/0x60 [ 49.352810] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.353201] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.353619] bpf_prog_alloc+0x39/0x200 [ 49.353982] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.354400] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.354838] do_seccomp+0x349/0x25e0 [ 49.355155] ? find_held_lock+0x2b/0x80 [ 49.355489] ? do_prlimit+0x310/0x610 [ 49.355845] ? __pfx_do_seccomp+0x10/0x10 [ 49.356193] ? do_raw_spin_unlock+0x53/0x220 [ 49.356560] ? _raw_spin_unlock+0x1e/0x40 [ 49.356935] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.357368] ? static_key_count+0x60/0x80 [ 49.357753] prctl_set_seccomp+0x4e/0x70 [ 49.358097] __do_sys_prctl+0xe6c/0x1d70 [ 49.358439] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.358846] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.359282] ? irqentry_exit+0xf3/0x650 [ 49.359618] do_syscall_64+0xbf/0x430 [ 49.359994] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.360421] RIP: 0033:0x7f859b0195cd [ 49.360766] 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 [ 49.362283] RSP: 002b:00007ffd5d4c1bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.362916] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f859b0195cd [ 49.363485] RDX: 0000558bc3ed4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.364082] RBP: 00007ffd5d4c1c10 R08: 0000000000000000 R09: 00007ffd5d4c12b0 [ 49.364691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558be7840ad0 [ 49.365319] R13: 00007ffd5d4c2040 R14: 0000558be7841bc0 R15: 0000558be7852780 [ 49.365969] [ 49.366178] irq event stamp: 1685 [ 49.366475] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 49.367186] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 49.367931] softirqs last enabled at (1584): [] handle_softirqs+0x50c/0x770 [ 49.368652] softirqs last disabled at (1573): [] __irq_exit_rcu+0xc4/0x100 [ 49.369404] ---[ end trace 0000000000000000 ]--- [ 50.102654] ------------[ cut here ]------------ [ 50.103601] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.105584] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.107031] Modules linked in: [ 50.107631] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.109616] Tainted: [W]=WARN [ 50.110226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.111949] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.112931] 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 [ 50.116092] RSP: 0018:ffff888017f2fbc0 EFLAGS: 00010286 [ 50.117071] RAX: 0000000000000000 RBX: ffffed1002fe5f78 RCX: ffffffff813a4050 [ 50.118359] RDX: ffff8880168c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.119644] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fe5f2f [ 50.120948] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.122243] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f2fdf8 [ 50.123512] FS: 00007fb04d348900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.124928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.125983] CR2: 00007ffc7a8ceef8 CR3: 000000000b8a9000 CR4: 0000000000350ef0 [ 50.127250] Call Trace: [ 50.127717] [ 50.128175] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.129067] ? __create_object+0x59/0x80 [ 50.129864] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.130844] __vmalloc_noprof+0x59/0x60 [ 50.131562] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.132443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.133374] bpf_prog_alloc+0x39/0x200 [ 50.134113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.135052] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.135966] do_seccomp+0x349/0x25e0 [ 50.136663] ? find_held_lock+0x2b/0x80 [ 50.137425] ? do_prlimit+0x310/0x610 [ 50.138165] ? __pfx_do_seccomp+0x10/0x10 [ 50.138957] ? do_raw_spin_unlock+0x53/0x220 [ 50.139784] ? _raw_spin_unlock+0x1e/0x40 [ 50.140519] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.141489] ? static_key_count+0x60/0x80 [ 50.142311] prctl_set_seccomp+0x4e/0x70 [ 50.143107] __do_sys_prctl+0xe6c/0x1d70 [ 50.143891] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.144709] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.145689] ? irqentry_exit+0xf3/0x650 [ 50.146458] do_syscall_64+0xbf/0x430 [ 50.147203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.148172] RIP: 0033:0x7fb04d83a5cd [ 50.148883] 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 [ 50.152066] RSP: 002b:00007ffc7a8cd490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.153448] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb04d83a5cd [ 50.154751] RDX: 000055f76fbc6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.156045] RBP: 00007ffc7a8cd4f0 R08: 0000000000000000 R09: 00007ffc7a8ccb90 [ 50.157351] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f77b0b3ad0 [ 50.158649] R13: 00007ffc7a8cd920 R14: 000055f77b0b4bc0 R15: 000055f77b0c5780 [ 50.159957] [ 50.160385] irq event stamp: 1829 [ 50.161035] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 50.162442] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 50.163412] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 50.164394] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 50.165353] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42941' (ECDSA) to the list of known hosts. 2025/11/18 17:28:42 fuzzer started 2025/11/18 17:28:42 dialing manager at localhost:34383 2025/11/18 17:28:42 checking machine... 2025/11/18 17:28:42 checking revisions... [ 51.151456] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:28:43 testing simple program... [ 51.241696] cgroup: Unknown subsys name 'net' [ 51.300997] cgroup: Unknown subsys name 'cpuset' [ 51.323085] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:28:42 Registers: info registers vcpu 0 RAX=00000000684fe4ba RBX=000000009d3e78e6 RCX=ffff88800e9b2810 RDX=000000000000000f RSI=000000007642f33e RDI=0000000000000003 RBP=0000000000000001 RSP=ffff8880172174d8 R8 =00000000366cbf82 R9 =ffff88806c978e60 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000002000dc0 R14=ffff888017217540 R15=000000000000000f RIP=ffffffff82642ba6 RFL=00000282 [--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 00007f859ab27900 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=00007f859b0dc650 CR3=000000000e853000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801660f388 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000027fc5 R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff88801660f490 RIP=ffffffff81b2ae4f RFL=00000202 [-------] 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 00007faefd410900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f859aadb01c CR3=000000000e0dc000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=625d0bd93f98c2e500000000000ae988 XMM05=870c34587eaf8d3b0000000000320c38 XMM06=474038aa6c007e1f000000000031f2c0 XMM07=fb795ef6d6577056000000000030efc0 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000