[ 54.072431] ------------[ cut here ]------------ [ 54.073456] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.075637] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.077233] Modules linked in: [ 54.077924] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.080098] Tainted: [W]=WARN [ 54.080767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.082373] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.083374] 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 [ 54.086861] RSP: 0018:ffff88801bd97bc0 EFLAGS: 00010286 [ 54.087933] RAX: 0000000000000000 RBX: ffffed10037b2f78 RCX: ffffffff813a4050 [ 54.089349] RDX: ffff888015dfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.090748] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037b2f2f [ 54.092158] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.093571] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bd97df8 [ 54.094983] FS: 00007f2693a3d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.096584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.097754] CR2: 00007ffc895a3ef7 CR3: 0000000009e05000 CR4: 0000000000350ef0 [ 54.099143] Call Trace: [ 54.099669] [ 54.100108] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.101080] ? __create_object+0x59/0x80 [ 54.101936] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.102967] __vmalloc_noprof+0x59/0x60 [ 54.103771] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.104709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.105702] bpf_prog_alloc+0x39/0x200 [ 54.106416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.107356] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.108308] do_seccomp+0x349/0x25e0 [ 54.109022] ? find_held_lock+0x2b/0x80 [ 54.109834] ? do_prlimit+0x310/0x610 [ 54.110538] ? __pfx_do_seccomp+0x10/0x10 [ 54.111313] ? do_raw_spin_unlock+0x53/0x220 [ 54.112136] ? _raw_spin_unlock+0x1e/0x40 [ 54.112901] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.113925] ? static_key_count+0x60/0x80 [ 54.114720] prctl_set_seccomp+0x4e/0x70 [ 54.115444] __do_sys_prctl+0xe6c/0x1d70 [ 54.116224] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.117067] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.118020] ? irqentry_exit+0xf3/0x650 [ 54.118769] do_syscall_64+0xbf/0x430 [ 54.119448] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.120396] RIP: 0033:0x7f2693f2f5cd [ 54.121087] 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 [ 54.124246] RSP: 002b:00007ffc895a18a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.125584] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2693f2f5cd [ 54.126841] RDX: 000055a36103ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.128098] RBP: 00007ffc895a1900 R08: 0000000000000000 R09: 00007ffc895a0fa0 [ 54.129382] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a37856dad0 [ 54.130635] R13: 00007ffc895a1d30 R14: 000055a37856ebc0 R15: 000055a37857f780 [ 54.131919] [ 54.132356] irq event stamp: 1737 [ 54.132996] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 54.134498] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 54.135991] softirqs last enabled at (1254): [] handle_softirqs+0x50c/0x770 [ 54.137511] softirqs last disabled at (1249): [] __irq_exit_rcu+0xc4/0x100 [ 54.139028] ---[ end trace 0000000000000000 ]--- [ 57.258208] ------------[ cut here ]------------ [ 57.259135] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.261166] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.262595] Modules linked in: [ 57.263191] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.265186] Tainted: [W]=WARN [ 57.265759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.267198] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.268094] 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 [ 57.271258] RSP: 0018:ffff88800a917bc0 EFLAGS: 00010286 [ 57.272218] RAX: 0000000000000000 RBX: ffffed1001522f78 RCX: ffffffff813a4050 [ 57.273485] RDX: ffff888018921bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.274744] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001522f2f [ 57.275993] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.277266] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a917df8 [ 57.278523] FS: 00007f847afc6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.279980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.281023] CR2: 00007f847b4b8580 CR3: 000000000d4b3000 CR4: 0000000000350ef0 [ 57.282285] Call Trace: [ 57.282772] [ 57.283174] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.284050] ? __create_object+0x59/0x80 [ 57.284822] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.285779] __vmalloc_noprof+0x59/0x60 [ 57.286485] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.287336] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.288269] bpf_prog_alloc+0x39/0x200 [ 57.288993] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.289904] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.290797] do_seccomp+0x349/0x25e0 [ 57.291469] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.292375] ? __pfx_do_seccomp+0x10/0x10 [ 57.293173] ? find_held_lock+0x2b/0x80 [ 57.293927] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.294867] ? static_key_count+0x60/0x80 [ 57.295647] prctl_set_seccomp+0x4e/0x70 [ 57.296384] __do_sys_prctl+0xe6c/0x1d70 [ 57.297157] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.297991] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.298945] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.299891] ? irqentry_exit+0xf3/0x650 [ 57.300652] do_syscall_64+0xbf/0x430 [ 57.301338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.302263] RIP: 0033:0x7f847b4b85cd [ 57.302945] 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 [ 57.306082] RSP: 002b:00007fff9839c840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.307438] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f847b4b85cd [ 57.308712] RDX: 000056156be04e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.309811] RBP: 00007fff9839c8a0 R08: 0000000000000000 R09: 00007fff9839bf40 [ 57.310853] R10: 0000000000000000 R11: 0000000000000246 R12: 00005615916bead0 [ 57.311910] R13: 00007fff9839ccd0 R14: 00005615916bfbc0 R15: 00005615916d0780 [ 57.312998] [ 57.313350] irq event stamp: 1673 [ 57.313880] hardirqs last enabled at (1683): [] __up_console_sem+0x78/0x80 [ 57.315142] hardirqs last disabled at (1692): [] __up_console_sem+0x5d/0x80 [ 57.316426] softirqs last enabled at (1538): [] handle_softirqs+0x50c/0x770 [ 57.317698] softirqs last disabled at (1533): [] __irq_exit_rcu+0xc4/0x100 [ 57.318954] ---[ end trace 0000000000000000 ]--- [ 58.188259] ------------[ cut here ]------------ [ 58.189195] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.191238] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 58.192768] Modules linked in: [ 58.193363] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.195341] Tainted: [W]=WARN [ 58.197329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.198900] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.199826] 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 [ 58.203010] RSP: 0018:ffff888015a87bc0 EFLAGS: 00010286 [ 58.203980] RAX: 0000000000000000 RBX: ffffed1002b50f78 RCX: ffffffff813a4050 [ 58.205262] RDX: ffff8880164c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.206527] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b50f2f [ 58.207843] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.209146] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a87df8 [ 58.210435] FS: 00007fbcaf44c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.211892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.212982] CR2: 00007ffcded4aef7 CR3: 000000000cc63000 CR4: 0000000000350ef0 [ 58.214280] Call Trace: [ 58.214785] [ 58.215193] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.216080] ? __create_object+0x59/0x80 [ 58.216881] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.217860] __vmalloc_noprof+0x59/0x60 [ 58.218634] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.219468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.220428] bpf_prog_alloc+0x39/0x200 [ 58.221175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.222118] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.223030] do_seccomp+0x349/0x25e0 [ 58.223744] ? find_held_lock+0x2b/0x80 [ 58.224484] ? do_prlimit+0x310/0x610 [ 58.225231] ? __pfx_do_seccomp+0x10/0x10 [ 58.226006] ? do_raw_spin_unlock+0x53/0x220 [ 58.226828] ? _raw_spin_unlock+0x1e/0x40 [ 58.227604] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.228522] ? static_key_count+0x60/0x80 [ 58.229330] prctl_set_seccomp+0x4e/0x70 [ 58.230122] __do_sys_prctl+0xe6c/0x1d70 [ 58.230915] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.231770] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.232758] ? irqentry_exit+0xf3/0x650 [ 58.233478] do_syscall_64+0xbf/0x430 [ 58.234203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.235166] RIP: 0033:0x7fbcaf93e5cd [ 58.235868] 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 [ 58.239025] RSP: 002b:00007ffcded49830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.240409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbcaf93e5cd [ 58.241698] RDX: 000055a0d6d5ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.242975] RBP: 00007ffcded49890 R08: 0000000000000000 R09: 00007ffcded48f30 [ 58.244241] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0f7d5aad0 [ 58.245568] R13: 00007ffcded49cc0 R14: 000055a0f7d5bbc0 R15: 000055a0f7d6c780 [ 58.246865] [ 58.247292] irq event stamp: 2147 [ 58.247936] hardirqs last enabled at (2157): [] __up_console_sem+0x78/0x80 [ 58.249472] hardirqs last disabled at (2166): [] __up_console_sem+0x5d/0x80 [ 58.250993] softirqs last enabled at (1856): [] handle_softirqs+0x50c/0x770 [ 58.252607] softirqs last disabled at (1841): [] __irq_exit_rcu+0xc4/0x100 [ 58.253937] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28591' (ECDSA) to the list of known hosts. 2025/11/17 09:21:04 fuzzer started 2025/11/17 09:21:04 dialing manager at localhost:37895 2025/11/17 09:21:04 checking machine... 2025/11/17 09:21:04 checking revisions... [ 59.125783] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:21:04 testing simple program... [ 59.200104] cgroup: Unknown subsys name 'net' [ 59.264458] cgroup: Unknown subsys name 'cpuset' [ 59.287967] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:21:03 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888015ac8000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015ac8a58 RSP=ffff8880166afb38 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015ac8a80 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270c7 RFL=00000006 [-----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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f847afc6900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f847b58034c CR3=000000000d5d7000 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=0000000080010203 RBX=0000000d786d7230 RCX=ffffffff8162e3c7 RDX=ffff888018925340 RSI=ffffffff8162e8ea RDI=0000000000000006 RBP=ffff88806cf28e58 RSP=ffff88806cf08e20 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000d786d7230 R11=0000000000000001 R12=ffff88806cf28500 R13=ffff88806cf28580 R14=0000000d787c8000 R15=dffffc0000000000 RIP=ffffffff81751c87 RFL=00000002 [-------] 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd79bf00020 CR3=000000000bbe4000 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=d9d80ab776ee55ad424484f310c96e15 XMM02=2c67c8bc2e329bc30000000000304740 XMM03=fb795ef6d6577056000000000030fce8 XMM04=352d0b03394e218c00000000000ae988 XMM05=7c7fa10799ece67b0000000000320bf8 XMM06=817b8945e9d503730000000000320828 XMM07=e042d86d42eb936e000000000030ffc0 XMM08=637578000dc67e7400000000003047a0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000