[ 46.593037] ------------[ cut here ]------------ [ 46.593918] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.595896] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.597353] Modules linked in: [ 46.597938] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.600217] Tainted: [W]=WARN [ 46.600791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.602331] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.603241] 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 [ 46.606443] RSP: 0018:ffff88800f03fbc0 EFLAGS: 00010286 [ 46.607427] RAX: 0000000000000000 RBX: ffffed1001e07f78 RCX: ffffffff813a4050 [ 46.608720] RDX: ffff88801a945340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.610014] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e07f2f [ 46.611312] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.612619] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f03fdf8 [ 46.613912] FS: 00007fbdca346900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.615373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.616452] CR2: 00007fbdca838580 CR3: 000000001bfed000 CR4: 0000000000350ef0 [ 46.617768] Call Trace: [ 46.618276] [ 46.618698] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.619608] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 46.620578] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 46.621544] __vmalloc_noprof+0x59/0x60 [ 46.622316] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.623198] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.624149] bpf_prog_alloc+0x39/0x200 [ 46.624851] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.625793] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.626688] do_seccomp+0x349/0x25e0 [ 46.627399] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.628304] ? __pfx_do_seccomp+0x10/0x10 [ 46.629115] ? find_held_lock+0x2b/0x80 [ 46.629847] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.630801] ? static_key_count+0x60/0x80 [ 46.631612] prctl_set_seccomp+0x4e/0x70 [ 46.632391] __do_sys_prctl+0xe6c/0x1d70 [ 46.633188] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.634056] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.635033] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.635956] ? irqentry_exit+0xf3/0x650 [ 46.636722] do_syscall_64+0xbf/0x430 [ 46.637461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.638413] RIP: 0033:0x7fbdca8385cd [ 46.639110] 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 [ 46.642310] RSP: 002b:00007ffd5f6d6bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.643675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbdca8385cd [ 46.644968] RDX: 0000562082d9be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.646271] RBP: 00007ffd5f6d6c20 R08: 0000000000000000 R09: 00007ffd5f6d62c0 [ 46.647569] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620ab3bc2b0 [ 46.648846] R13: 00007ffd5f6d7050 R14: 00005620ab3bed20 R15: 00005620ab3d08d0 [ 46.650160] [ 46.650586] irq event stamp: 1849 [ 46.651230] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 46.652763] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 46.654314] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 46.655857] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 46.657388] ---[ end trace 0000000000000000 ]--- [ 50.186096] ------------[ cut here ]------------ [ 50.187054] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.189114] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.190610] Modules linked in: [ 50.191250] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.193285] Tainted: [W]=WARN [ 50.193846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.195351] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.196279] 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 [ 50.199527] RSP: 0018:ffff88801a887bc0 EFLAGS: 00010286 [ 50.200558] RAX: 0000000000000000 RBX: ffffed1003510f78 RCX: ffffffff813a4050 [ 50.201914] RDX: ffff88801aad1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.203254] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003510f2f [ 50.204608] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.205935] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a887df8 [ 50.207273] FS: 00007f2fc4b92900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.208786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.209890] CR2: 00007f2fc5084580 CR3: 000000001bef3000 CR4: 0000000000350ef0 [ 50.211226] Call Trace: [ 50.211705] [ 50.212160] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.213083] ? __create_object+0x59/0x80 [ 50.213826] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.214793] __vmalloc_noprof+0x59/0x60 [ 50.215552] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.216425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.217366] bpf_prog_alloc+0x39/0x200 [ 50.218118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.219058] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.219923] do_seccomp+0x349/0x25e0 [ 50.220799] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.222019] ? __pfx_do_seccomp+0x10/0x10 [ 50.223051] ? find_held_lock+0x2b/0x80 [ 50.223965] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.225124] ? static_key_count+0x60/0x80 [ 50.225908] prctl_set_seccomp+0x4e/0x70 [ 50.226714] __do_sys_prctl+0xe6c/0x1d70 [ 50.227520] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.228401] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.229434] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.230421] ? irqentry_exit+0xf3/0x650 [ 50.231177] do_syscall_64+0xbf/0x430 [ 50.231887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.232862] RIP: 0033:0x7f2fc50845cd [ 50.233624] 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 [ 50.236804] RSP: 002b:00007ffda59c8480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.238291] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2fc50845cd [ 50.239608] RDX: 0000556343d29e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.240933] RBP: 00007ffda59c84e0 R08: 0000000000000000 R09: 00007ffda59c7b80 [ 50.242224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556345b69ad0 [ 50.243573] R13: 00007ffda59c8910 R14: 0000556345b6abc0 R15: 0000556345b7b780 [ 50.244968] [ 50.245512] irq event stamp: 1717 [ 50.246242] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 50.248020] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 50.249779] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 50.251542] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 50.253311] ---[ end trace 0000000000000000 ]--- [ 51.086612] ------------[ cut here ]------------ [ 51.087380] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.089094] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.090316] Modules linked in: [ 51.090817] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.092471] Tainted: [W]=WARN [ 51.092944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.094164] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.094884] 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 [ 51.097495] RSP: 0018:ffff88801469fbc0 EFLAGS: 00010286 [ 51.098318] RAX: 0000000000000000 RBX: ffffed10028d3f78 RCX: ffffffff813a4050 [ 51.099379] RDX: ffff8880176f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.100428] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028d3f2f [ 51.101519] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.102583] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801469fdf8 [ 51.103655] FS: 00007fb79bf3c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.104855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.105742] CR2: 00007fb79c4a24a6 CR3: 000000000d28d000 CR4: 0000000000350ef0 [ 51.106814] Call Trace: [ 51.107233] [ 51.107573] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.108310] ? __create_object+0x59/0x80 [ 51.108934] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.109733] __vmalloc_noprof+0x59/0x60 [ 51.110365] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.111080] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.111799] bpf_prog_alloc+0x39/0x200 [ 51.112412] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.113175] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.113882] do_seccomp+0x349/0x25e0 [ 51.114471] ? find_held_lock+0x2b/0x80 [ 51.115103] ? do_prlimit+0x310/0x610 [ 51.115678] ? __pfx_do_seccomp+0x10/0x10 [ 51.116313] ? do_raw_spin_unlock+0x53/0x220 [ 51.116967] ? _raw_spin_unlock+0x1e/0x40 [ 51.117610] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.118400] ? static_key_count+0x60/0x80 [ 51.119055] prctl_set_seccomp+0x4e/0x70 [ 51.119652] __do_sys_prctl+0xe6c/0x1d70 [ 51.120289] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.120968] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.121752] ? irqentry_exit+0xf3/0x650 [ 51.122381] do_syscall_64+0xbf/0x430 [ 51.122957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.123735] RIP: 0033:0x7fb79c42e5cd [ 51.124314] 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 [ 51.126922] RSP: 002b:00007ffcb00ddf20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.128043] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb79c42e5cd [ 51.129116] RDX: 000055fa5ee92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.130164] RBP: 00007ffcb00ddf80 R08: 0000000000000000 R09: 00007ffcb00dd620 [ 51.131216] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fa85e9bad0 [ 51.132278] R13: 00007ffcb00de3b0 R14: 000055fa85e9cbc0 R15: 000055fa85ead780 [ 51.133374] [ 51.133723] irq event stamp: 1689 [ 51.134272] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 51.135525] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 51.136781] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 51.138057] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 51.139306] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43074' (ECDSA) to the list of known hosts. 2025/11/18 11:28:31 fuzzer started 2025/11/18 11:28:31 dialing manager at localhost:34383 2025/11/18 11:28:31 checking machine... 2025/11/18 11:28:31 checking revisions... [ 52.091928] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:28:31 testing simple program... [ 52.183416] cgroup: Unknown subsys name 'net' [ 52.221480] cgroup: Unknown subsys name 'cpuset' [ 52.229880] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:28:30 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff86ab8e20 RDX=0000000000000000 RSI=ffff888009627ba0 RDI=0000000000000001 RBP=ffff888009627890 RSP=ffff8880096277c8 R8 =ffffffff86ab8e24 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025764 R12=ffff888009627898 R13=ffff888009627880 R14=ffff888009627ba8 R15=ffff888009627838 RIP=ffffffff8135ef78 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2fc5149618 CR3=000000000b7ff000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888009ef3900 RCX=ffff888009ef3000 RDX=0000000000000080 RSI=ffff888009ef3818 RDI=ffff888008c4b780 RBP=ffff888008c4b780 RSP=ffff88806cf08da0 R8 =0000000000000128 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffea000062d900 R13=0000000000000000 R14=ffff888018b64a48 R15=ffff888009462280 RIP=ffffffff81b2d5ed RFL=00000296 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd3eb77f48 CR3=000000000d860000 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=2030333a38323a313120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a38323a3131203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000