[ 39.096408] ------------[ cut here ]------------ [ 39.097401] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.099540] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.101108] Modules linked in: [ 39.101744] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.103919] Tainted: [W]=WARN [ 39.104517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.106374] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.107436] 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 [ 39.110844] RSP: 0018:ffff88801413fbc0 EFLAGS: 00010286 [ 39.111921] RAX: 0000000000000000 RBX: ffffed1002827f78 RCX: ffffffff813a4050 [ 39.113307] RDX: ffff888015d11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.114686] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002827f2f [ 39.116070] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.117450] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801413fdf8 [ 39.118825] FS: 00007f6d7f849900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.120368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.121536] CR2: 00007ffd61dfdef7 CR3: 000000000d93f000 CR4: 0000000000350ef0 [ 39.122923] Call Trace: [ 39.123424] [ 39.123863] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.124833] ? __create_object+0x59/0x80 [ 39.125686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.126720] __vmalloc_noprof+0x59/0x60 [ 39.127539] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.128471] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.129495] bpf_prog_alloc+0x39/0x200 [ 39.130313] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.131340] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.132332] do_seccomp+0x349/0x25e0 [ 39.133163] ? find_held_lock+0x2b/0x80 [ 39.133996] ? do_prlimit+0x310/0x610 [ 39.134768] ? __pfx_do_seccomp+0x10/0x10 [ 39.135633] ? do_raw_spin_unlock+0x53/0x220 [ 39.136552] ? _raw_spin_unlock+0x1e/0x40 [ 39.137428] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.138492] ? static_key_count+0x60/0x80 [ 39.139367] prctl_set_seccomp+0x4e/0x70 [ 39.140221] __do_sys_prctl+0xe6c/0x1d70 [ 39.141094] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.142039] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.143108] ? irqentry_exit+0xf3/0x650 [ 39.143947] do_syscall_64+0xbf/0x430 [ 39.144713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.145771] RIP: 0033:0x7f6d7fd3b5cd [ 39.146544] 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 [ 39.150080] RSP: 002b:00007ffd61dfc200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.151580] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d7fd3b5cd [ 39.152998] RDX: 0000558b87e9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.154431] RBP: 00007ffd61dfc260 R08: 0000000000000000 R09: 00007ffd61dfb900 [ 39.155847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b99deabf0 [ 39.157270] R13: 00007ffd61dfc690 R14: 0000558b99df4380 R15: 0000558b99dff460 [ 39.158707] [ 39.159229] irq event stamp: 1839 [ 39.159936] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 39.161582] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 39.163021] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 39.164476] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 39.165917] ---[ end trace 0000000000000000 ]--- [ 42.119203] ------------[ cut here ]------------ [ 42.120171] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.122200] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.123724] Modules linked in: [ 42.124410] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.126471] Tainted: [W]=WARN [ 42.127092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.128609] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.129571] 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 [ 42.132843] RSP: 0018:ffff88801643fbc0 EFLAGS: 00010286 [ 42.133861] RAX: 0000000000000000 RBX: ffffed1002c87f78 RCX: ffffffff813a4050 [ 42.135204] RDX: ffff8880159f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.136523] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c87f2f [ 42.137859] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.139195] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801643fdf8 [ 42.140534] FS: 00007f717d47f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.142033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.143140] CR2: 00007ffed34e0ef7 CR3: 000000001fd25000 CR4: 0000000000350ef0 [ 42.144472] Call Trace: [ 42.144987] [ 42.145428] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.146360] ? __create_object+0x59/0x80 [ 42.147176] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.148187] __vmalloc_noprof+0x59/0x60 [ 42.148976] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.149845] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.150809] bpf_prog_alloc+0x39/0x200 [ 42.151571] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.152536] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.153476] do_seccomp+0x349/0x25e0 [ 42.154216] ? find_held_lock+0x2b/0x80 [ 42.155001] ? do_prlimit+0x310/0x610 [ 42.155724] ? __pfx_do_seccomp+0x10/0x10 [ 42.156543] ? do_raw_spin_unlock+0x53/0x220 [ 42.157417] ? _raw_spin_unlock+0x1e/0x40 [ 42.158224] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.159229] ? static_key_count+0x60/0x80 [ 42.160050] prctl_set_seccomp+0x4e/0x70 [ 42.160810] __do_sys_prctl+0xe6c/0x1d70 [ 42.161628] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.162510] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.163522] ? irqentry_exit+0xf3/0x650 [ 42.164312] do_syscall_64+0xbf/0x430 [ 42.165089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.166083] RIP: 0033:0x7f717d9715cd [ 42.166770] 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 [ 42.170076] RSP: 002b:00007ffed34dfe30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.171487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f717d9715cd [ 42.172821] RDX: 0000562e04ca8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.174166] RBP: 00007ffed34dfe90 R08: 0000000000000000 R09: 00007ffed34df530 [ 42.175495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e146d3bf0 [ 42.176830] R13: 00007ffed34e02c0 R14: 0000562e146dd380 R15: 0000562e146e8460 [ 42.178187] [ 42.178627] irq event stamp: 1809 [ 42.179297] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 42.180880] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 42.182479] softirqs last enabled at (1422): [] handle_softirqs+0x50c/0x770 [ 42.184084] softirqs last disabled at (1417): [] __irq_exit_rcu+0xc4/0x100 [ 42.185664] ---[ end trace 0000000000000000 ]--- [ 42.837990] ------------[ cut here ]------------ [ 42.838490] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.839601] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.840419] Modules linked in: [ 42.840754] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.841882] Tainted: [W]=WARN [ 42.842203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.843014] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.843506] 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 [ 42.845279] RSP: 0018:ffff88801983fbc0 EFLAGS: 00010286 [ 42.845806] RAX: 0000000000000000 RBX: ffffed1003307f78 RCX: ffffffff813a4050 [ 42.846528] RDX: ffff888015e88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.847239] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003307f2f [ 42.847958] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.848658] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801983fdf8 [ 42.849389] FS: 00007f5d42c56900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.850195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.850775] CR2: 00007f5d43148580 CR3: 000000001ff47000 CR4: 0000000000350ef0 [ 42.851485] Call Trace: [ 42.851749] [ 42.851997] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.852476] ? __create_object+0x59/0x80 [ 42.852921] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.853446] __vmalloc_noprof+0x59/0x60 [ 42.853851] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.854331] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.854834] bpf_prog_alloc+0x39/0x200 [ 42.855245] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.855741] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.856248] do_seccomp+0x349/0x25e0 [ 42.856629] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.857146] ? __pfx_do_seccomp+0x10/0x10 [ 42.857558] ? find_held_lock+0x2b/0x80 [ 42.857987] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.858504] ? static_key_count+0x60/0x80 [ 42.858947] prctl_set_seccomp+0x4e/0x70 [ 42.859757] __do_sys_prctl+0xe6c/0x1d70 [ 42.860208] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.860660] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.861212] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.861735] ? irqentry_exit+0xf3/0x650 [ 42.862163] do_syscall_64+0xbf/0x430 [ 42.862562] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.863090] RIP: 0033:0x7f5d431485cd [ 42.863457] 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 [ 42.865222] RSP: 002b:00007ffe7eb4e910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.865974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d431485cd [ 42.866664] RDX: 000055fb7135de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.867376] RBP: 00007ffe7eb4e970 R08: 0000000000000000 R09: 00007ffe7eb4e010 [ 42.868082] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb90902bf0 [ 42.868767] R13: 00007ffe7eb4eda0 R14: 000055fb9090c380 R15: 000055fb90917460 [ 42.869501] [ 42.869738] irq event stamp: 1677 [ 42.870088] hardirqs last enabled at (1687): [] __up_console_sem+0x78/0x80 [ 42.870925] hardirqs last disabled at (1696): [] __up_console_sem+0x5d/0x80 [ 42.871744] softirqs last enabled at (1532): [] handle_softirqs+0x50c/0x770 [ 42.872603] softirqs last disabled at (1515): [] __irq_exit_rcu+0xc4/0x100 [ 42.873463] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2046' (ECDSA) to the list of known hosts. 2025/11/18 13:54:46 fuzzer started 2025/11/18 13:54:46 dialing manager at localhost:34383 2025/11/18 13:54:46 checking machine... 2025/11/18 13:54:46 checking revisions... [ 43.631477] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:54:46 testing simple program... [ 43.722068] cgroup: Unknown subsys name 'net' [ 43.801704] cgroup: Unknown subsys name 'cpuset' [ 43.814711] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:54:45 Registers: info registers vcpu 0 RAX=000000000000009d RBX=0000000000000000 RCX=ffffffff8360cb97 RDX=ffffc90000660000 RSI=ffff88800eca8f70 RDI=ffff88800eca91d0 RBP=ffff88800eca95b8 RSP=ffff8880096279f8 R8 =0000000000000000 R9 =ffffed1001d952b7 R10=0000000000000000 R11=0000000000000001 R12=0000000000000001 R13=0000000000004e20 R14=ffff88800eca8ef0 R15=0000000000000001 RIP=ffffffff8360cbde RFL=00000246 [---Z-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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f717dbf13ec CR3=000000000ce54000 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=34353a333120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303032 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff85ef8f00 RBX=ffff888016cbd340 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85ef8f00 RBP=ffffffff85ef8f00 RSP=ffff88800cbd7c10 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526f24 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 00007f840447e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb52e28e000 CR3=000000000d52f000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000