[ 53.978521] ------------[ cut here ]------------ [ 53.979299] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.980993] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 53.982201] Modules linked in: [ 53.982687] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.984316] Tainted: [W]=WARN [ 53.984780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.986024] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.986755] 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 [ 53.989382] RSP: 0018:ffff8880190dfbc0 EFLAGS: 00010286 [ 53.990194] RAX: 0000000000000000 RBX: ffffed100321bf78 RCX: ffffffff813a4050 [ 53.991255] RDX: ffff8880157a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.992325] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100321bf2f [ 53.993387] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.994463] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880190dfdf8 [ 53.995535] FS: 00007fc7bd619900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.996724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.997599] CR2: 00007ffe29545ef8 CR3: 000000000c5f3000 CR4: 0000000000350ef0 [ 53.998676] Call Trace: [ 53.999085] [ 53.999432] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.000171] ? __create_object+0x59/0x80 [ 54.000784] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.001601] __vmalloc_noprof+0x59/0x60 [ 54.002238] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.002957] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.003696] bpf_prog_alloc+0x39/0x200 [ 54.004309] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.005083] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.005799] do_seccomp+0x349/0x25e0 [ 54.006397] ? find_held_lock+0x2b/0x80 [ 54.007034] ? do_prlimit+0x310/0x610 [ 54.007620] ? __pfx_do_seccomp+0x10/0x10 [ 54.008267] ? do_raw_spin_unlock+0x53/0x220 [ 54.008964] ? _raw_spin_unlock+0x1e/0x40 [ 54.009585] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.010395] ? static_key_count+0x60/0x80 [ 54.011056] prctl_set_seccomp+0x4e/0x70 [ 54.011669] __do_sys_prctl+0xe6c/0x1d70 [ 54.012324] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.013039] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.013810] ? irqentry_exit+0xf3/0x650 [ 54.014453] do_syscall_64+0xbf/0x430 [ 54.015063] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.015812] RIP: 0033:0x7fc7bdb0b5cd [ 54.016399] 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 [ 54.019061] RSP: 002b:00007ffe295444d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.020190] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7bdb0b5cd [ 54.021253] RDX: 000055df8b284e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.022335] RBP: 00007ffe29544530 R08: 0000000000000000 R09: 00007ffe29543bd0 [ 54.023409] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dfb3d36b10 [ 54.024475] R13: 00007ffe29544960 R14: 000055dfb3d372b0 R15: 000055dfb3d4b6f0 [ 54.025563] [ 54.025957] irq event stamp: 1703 [ 54.026478] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 54.027744] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 54.029034] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 54.030331] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 54.031593] ---[ end trace 0000000000000000 ]--- [ 57.041724] ------------[ cut here ]------------ [ 57.042662] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.044716] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 57.046190] Modules linked in: [ 57.046804] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.048874] Tainted: [W]=WARN [ 57.049442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.050978] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.051910] 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 [ 57.055204] RSP: 0018:ffff888015be7bc0 EFLAGS: 00010286 [ 57.056216] RAX: 0000000000000000 RBX: ffffed1002b7cf78 RCX: ffffffff813a4050 [ 57.057540] RDX: ffff88801733d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.058883] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b7cf2f [ 57.060208] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.061532] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015be7df8 [ 57.062883] FS: 00007fbf4b7b8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.064369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.065474] CR2: 00007ffd0dcb9ef8 CR3: 000000002016d000 CR4: 0000000000350ef0 [ 57.066813] Call Trace: [ 57.067320] [ 57.067741] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.068673] ? __create_object+0x59/0x80 [ 57.069471] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.070492] __vmalloc_noprof+0x59/0x60 [ 57.071281] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.072175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.073139] bpf_prog_alloc+0x39/0x200 [ 57.073885] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.074781] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.075690] do_seccomp+0x349/0x25e0 [ 57.076448] ? find_held_lock+0x2b/0x80 [ 57.077207] ? do_prlimit+0x310/0x610 [ 57.077953] ? __pfx_do_seccomp+0x10/0x10 [ 57.078706] ? do_raw_spin_unlock+0x53/0x220 [ 57.079543] ? _raw_spin_unlock+0x1e/0x40 [ 57.080326] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.081302] ? static_key_count+0x60/0x80 [ 57.082106] prctl_set_seccomp+0x4e/0x70 [ 57.082901] __do_sys_prctl+0xe6c/0x1d70 [ 57.083645] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.084509] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.085490] ? irqentry_exit+0xf3/0x650 [ 57.086273] do_syscall_64+0xbf/0x430 [ 57.087038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.088010] RIP: 0033:0x7fbf4bcaa5cd [ 57.088678] 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 [ 57.091888] RSP: 002b:00007ffd0dcb77f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.093266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf4bcaa5cd [ 57.094565] RDX: 000055f2da218e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.095856] RBP: 00007ffd0dcb7850 R08: 0000000000000000 R09: 00007ffd0dcb6ef0 [ 57.097138] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2f4ff4bf0 [ 57.098443] R13: 00007ffd0dcb7c80 R14: 000055f2f4ffe380 R15: 000055f2f5009460 [ 57.099757] [ 57.100225] irq event stamp: 1729 [ 57.100873] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 57.102413] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 57.103932] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 57.105477] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 57.107012] ---[ end trace 0000000000000000 ]--- [ 57.891036] ------------[ cut here ]------------ [ 57.891991] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.894002] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 57.895461] Modules linked in: [ 57.896091] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.898055] Tainted: [W]=WARN [ 57.898619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.900086] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.900997] 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 [ 57.904177] RSP: 0018:ffff8880158efbc0 EFLAGS: 00010286 [ 57.905154] RAX: 0000000000000000 RBX: ffffed1002b1df78 RCX: ffffffff813a4050 [ 57.906441] RDX: ffff8880157ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.907722] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b1df2f [ 57.909004] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.910294] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158efdf8 [ 57.911560] FS: 00007f9ad9bd7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.913013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.914065] CR2: 00007ffe36863ef8 CR3: 0000000020022000 CR4: 0000000000350ef0 [ 57.915374] Call Trace: [ 57.915873] [ 57.916279] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.917173] ? __create_object+0x59/0x80 [ 57.917943] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.918925] __vmalloc_noprof+0x59/0x60 [ 57.919628] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.920495] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.921416] bpf_prog_alloc+0x39/0x200 [ 57.922146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.923067] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.923965] do_seccomp+0x349/0x25e0 [ 57.924636] ? find_held_lock+0x2b/0x80 [ 57.925383] ? do_prlimit+0x310/0x610 [ 57.926127] ? __pfx_do_seccomp+0x10/0x10 [ 57.926915] ? do_raw_spin_unlock+0x53/0x220 [ 57.927701] ? _raw_spin_unlock+0x1e/0x40 [ 57.928468] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.929438] ? static_key_count+0x60/0x80 [ 57.930233] prctl_set_seccomp+0x4e/0x70 [ 57.931021] __do_sys_prctl+0xe6c/0x1d70 [ 57.931753] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.932600] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.933542] ? irqentry_exit+0xf3/0x650 [ 57.934306] do_syscall_64+0xbf/0x430 [ 57.935049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.935998] RIP: 0033:0x7f9ada0c95cd [ 57.936663] 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 [ 57.939799] RSP: 002b:00007ffe36861620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.941190] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ada0c95cd [ 57.942458] RDX: 000055896fa8fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.943723] RBP: 00007ffe36861680 R08: 0000000000000000 R09: 00007ffe36860d20 [ 57.944992] R10: 0000000000000000 R11: 0000000000000246 R12: 000055897661cad0 [ 57.946277] R13: 00007ffe36861ab0 R14: 000055897661dbc0 R15: 000055897662e780 [ 57.947561] [ 57.948016] irq event stamp: 1817 [ 57.948617] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 57.950129] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 57.951652] softirqs last enabled at (1448): [] handle_softirqs+0x50c/0x770 [ 57.953189] softirqs last disabled at (1443): [] __irq_exit_rcu+0xc4/0x100 [ 57.954675] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46206' (ECDSA) to the list of known hosts. 2025/11/17 11:41:32 fuzzer started 2025/11/17 11:41:33 dialing manager at localhost:37895 2025/11/17 11:41:33 checking machine... 2025/11/17 11:41:33 checking revisions... [ 58.869282] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:41:33 testing simple program... [ 58.960605] cgroup: Unknown subsys name 'net' [ 59.017549] cgroup: Unknown subsys name 'cpuset' [ 59.036877] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:41:32 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800c2ad4a0 RCX=0e82768c028e1b21 RDX=0e82768c028e1b21 RSI=000000008ed027fc RDI=ffff88800c2ad4a4 RBP=ffff88800c2ad4a0 RSP=ffff88801551f9b8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000202 R13=0000000000000000 R14=ffff88800d367140 R15=ffff88800944cc80 RIP=ffffffff8152d621 RFL=00000096 [--S-AP-] 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 00007fbf4b7b8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbf4b782008 CR3=000000000b8aa000 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=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=00007ffe63ad8bc0 RBX=0000000000000002 RCX=00007ffe63ad88c0 RDX=0000000000000010 RSI=00007ffe63ad88b0 RDI=00007ffe63ad8bc0 RBP=0000000000000001 RSP=00007ffe63ad86e8 R8 =0000000000000000 R9 =0000000000000010 R10=0000000000000002 R11=0000000000656434 R12=0000000000000180 R13=00007ffe63ad8bc0 R14=00007ffe63ad8a60 R15=0000000000000000 RIP=00007f6252eb9b3f RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f625258c900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc747544b8 CR3=000000000dd75000 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=ec2efd57dc4c00df0000000000304f38 XMM01=ec2efd57dc4c00df0000000000304f38 XMM02=7e8a42789393c4b70000000000304cd0 XMM03=e042d86d42eb936e0000000000310848 XMM04=139997807ff5a4420000000000313618 XMM05=d59e07bde36eea690000000000304e30 XMM06=b3285ca56c489dff00000000002db378 XMM07=8cdec34d38af4c0a00000000001b7bf0 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000