[ 39.085694] ------------[ cut here ]------------ [ 39.086633] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.088622] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.090080] Modules linked in: [ 39.090670] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.092633] Tainted: [W]=WARN [ 39.093227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.094684] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.095588] 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 [ 39.099057] RSP: 0018:ffff888017687bc0 EFLAGS: 00010286 [ 39.099987] RAX: 0000000000000000 RBX: ffffed1002ed0f78 RCX: ffffffff813a4050 [ 39.101401] RDX: ffff88801a381bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.102692] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed0f2f [ 39.103960] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.105208] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017687df8 [ 39.106501] FS: 00007fe0a56bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.107929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.108982] CR2: 00007ffc84b3eef7 CR3: 000000000b7a3000 CR4: 0000000000350ef0 [ 39.110288] Call Trace: [ 39.110749] [ 39.111206] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.112096] ? __create_object+0x59/0x80 [ 39.112837] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.113809] __vmalloc_noprof+0x59/0x60 [ 39.114551] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.115411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.116333] bpf_prog_alloc+0x39/0x200 [ 39.117057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.117941] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.118836] do_seccomp+0x349/0x25e0 [ 39.119538] ? find_held_lock+0x2b/0x80 [ 39.120295] ? do_prlimit+0x310/0x610 [ 39.120990] ? __pfx_do_seccomp+0x10/0x10 [ 39.121780] ? do_raw_spin_unlock+0x53/0x220 [ 39.122608] ? _raw_spin_unlock+0x1e/0x40 [ 39.123364] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.124316] ? static_key_count+0x60/0x80 [ 39.125117] prctl_set_seccomp+0x4e/0x70 [ 39.125849] __do_sys_prctl+0xe6c/0x1d70 [ 39.126624] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.127469] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.128427] ? irqentry_exit+0xf3/0x650 [ 39.129180] do_syscall_64+0xbf/0x430 [ 39.129875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.130808] RIP: 0033:0x7fe0a5bae5cd [ 39.131490] 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 [ 39.134645] RSP: 002b:00007ffc84b3c470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.135993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0a5bae5cd [ 39.137272] RDX: 000055a94654be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.138553] RBP: 00007ffc84b3c4d0 R08: 0000000000000000 R09: 00007ffc84b3bb70 [ 39.139826] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a95d929ad0 [ 39.141116] R13: 00007ffc84b3c900 R14: 000055a95d92abc0 R15: 000055a95d93b780 [ 39.142427] [ 39.142850] irq event stamp: 2897 [ 39.143495] hardirqs last enabled at (2907): [] __up_console_sem+0x78/0x80 [ 39.145021] hardirqs last disabled at (2916): [] __up_console_sem+0x5d/0x80 [ 39.146530] softirqs last enabled at (2886): [] handle_softirqs+0x50c/0x770 [ 39.148064] softirqs last disabled at (2881): [] __irq_exit_rcu+0xc4/0x100 [ 39.149577] ---[ end trace 0000000000000000 ]--- [ 41.978995] ------------[ cut here ]------------ [ 41.979902] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.981953] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 41.983487] Modules linked in: [ 41.984143] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.986155] Tainted: [W]=WARN [ 41.986702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.988330] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.989363] 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 [ 41.992993] RSP: 0018:ffff88801682fbc0 EFLAGS: 00010286 [ 41.994175] RAX: 0000000000000000 RBX: ffffed1002d05f78 RCX: ffffffff813a4050 [ 41.995613] RDX: ffff888015825340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.997054] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d05f2f [ 41.998546] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.999977] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801682fdf8 [ 42.001440] FS: 00007effc0ba9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.003086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.004281] CR2: 00007effc110f4a6 CR3: 00000000206b1000 CR4: 0000000000350ef0 [ 42.005750] Call Trace: [ 42.006324] [ 42.006787] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.007789] ? __create_object+0x59/0x80 [ 42.008675] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.009801] __vmalloc_noprof+0x59/0x60 [ 42.010664] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.011641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.012677] bpf_prog_alloc+0x39/0x200 [ 42.013493] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.014563] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.015567] do_seccomp+0x349/0x25e0 [ 42.016363] ? find_held_lock+0x2b/0x80 [ 42.017209] ? do_prlimit+0x310/0x610 [ 42.018074] ? __pfx_do_seccomp+0x10/0x10 [ 42.018899] ? do_raw_spin_unlock+0x53/0x220 [ 42.019822] ? _raw_spin_unlock+0x1e/0x40 [ 42.020693] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.021790] ? static_key_count+0x60/0x80 [ 42.022704] prctl_set_seccomp+0x4e/0x70 [ 42.023558] __do_sys_prctl+0xe6c/0x1d70 [ 42.024422] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.025371] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.026473] ? irqentry_exit+0xf3/0x650 [ 42.027315] do_syscall_64+0xbf/0x430 [ 42.028125] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.029164] RIP: 0033:0x7effc109b5cd [ 42.029932] 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 [ 42.033407] RSP: 002b:00007ffd0f442f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.034930] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007effc109b5cd [ 42.036344] RDX: 000055df0c73be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.037768] RBP: 00007ffd0f442f80 R08: 0000000000000000 R09: 00007ffd0f442620 [ 42.039186] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df2d089ad0 [ 42.040585] R13: 00007ffd0f4433b0 R14: 000055df2d08abc0 R15: 000055df2d09b780 [ 42.042049] [ 42.042516] irq event stamp: 1731 [ 42.043228] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 42.044884] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 42.046383] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 42.047456] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 42.048505] ---[ end trace 0000000000000000 ]--- [ 42.735775] ------------[ cut here ]------------ [ 42.736697] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.738694] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.740121] Modules linked in: [ 42.740717] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.742759] Tainted: [W]=WARN [ 42.743366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.745076] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.745962] 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 [ 42.749197] RSP: 0018:ffff888015c77bc0 EFLAGS: 00010286 [ 42.750186] RAX: 0000000000000000 RBX: ffffed1002b8ef78 RCX: ffffffff813a4050 [ 42.751470] RDX: ffff888016d15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.752767] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b8ef2f [ 42.754040] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.755316] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c77df8 [ 42.756604] FS: 00007f75b5196900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.758045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.759113] CR2: 00007f75b5688580 CR3: 000000000e19e000 CR4: 0000000000350ef0 [ 42.760395] Call Trace: [ 42.760863] [ 42.761312] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.762204] ? __create_object+0x59/0x80 [ 42.762944] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.763906] __vmalloc_noprof+0x59/0x60 [ 42.764644] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.765509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.766456] bpf_prog_alloc+0x39/0x200 [ 42.767188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.768131] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.769044] do_seccomp+0x349/0x25e0 [ 42.769748] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.770641] ? __pfx_do_seccomp+0x10/0x10 [ 42.771452] ? find_held_lock+0x2b/0x80 [ 42.772221] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.773177] ? static_key_count+0x60/0x80 [ 42.773940] prctl_set_seccomp+0x4e/0x70 [ 42.774718] __do_sys_prctl+0xe6c/0x1d70 [ 42.775488] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.776343] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.777306] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.778267] ? irqentry_exit+0xf3/0x650 [ 42.778989] do_syscall_64+0xbf/0x430 [ 42.779742] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.780680] RIP: 0033:0x7f75b56885cd [ 42.781384] 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 [ 42.784524] RSP: 002b:00007fffdc43a390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.785909] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75b56885cd [ 42.787181] RDX: 00005587f4cbbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.788453] RBP: 00007fffdc43a3f0 R08: 0000000000000000 R09: 00007fffdc439a90 [ 42.789753] R10: 0000000000000000 R11: 0000000000000246 R12: 000055881841dad0 [ 42.791054] R13: 00007fffdc43a820 R14: 000055881841ebc0 R15: 000055881842f780 [ 42.792347] [ 42.792765] irq event stamp: 1797 [ 42.793420] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 42.794962] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 42.796479] softirqs last enabled at (1460): [] handle_softirqs+0x50c/0x770 [ 42.798026] softirqs last disabled at (1455): [] __irq_exit_rcu+0xc4/0x100 [ 42.799357] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27144' (ECDSA) to the list of known hosts. 2025/11/19 07:31:39 fuzzer started 2025/11/19 07:31:39 dialing manager at localhost:34383 2025/11/19 07:31:39 checking machine... 2025/11/19 07:31:39 checking revisions... [ 43.584110] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:31:39 testing simple program... [ 43.660558] cgroup: Unknown subsys name 'net' [ 43.721403] cgroup: Unknown subsys name 'cpuset' [ 43.731838] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:31:38 Registers: info registers vcpu 0 RAX=0000001ce4be128c RBX=0000000000000000 RCX=00000000000006e0 RDX=000000000000001c RSI=ffff88806ce23b00 RDI=000000000005113f RBP=ffff88806ce23b00 RSP=ffff88806ce08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000e8163 R11=0000000000000001 R12=000000000005113f R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000013 [----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 00007effc0ba9900 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=00007effc0b69008 CR3=00000000206f5000 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=00000000000202cf 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=00007f9776252088 CR3=000000000d44f000 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=2dcc3b65ae30dfb5514d7d6787638c63 XMM02=0000000000302d50ec2efd57dc4c00df XMM03=000000000030ecb0b220a0656e2cb58e XMM04=7b23f52a307688d700000000000ae988 XMM05=14648eaa1277bab1000000000031f550 XMM06=817b8945e9d50373000000000031f3d8 XMM07=e042d86d42eb936e000000000030ef88 XMM08=b220a0656e2cb58e0000000000302db0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000