[ 38.998212] ------------[ cut here ]------------ [ 38.999098] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.001089] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.002494] Modules linked in: [ 39.003115] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.005060] Tainted: [W]=WARN [ 39.005599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.007041] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.007926] 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 [ 39.011049] RSP: 0018:ffff888018477bc0 EFLAGS: 00010286 [ 39.012026] RAX: 0000000000000000 RBX: ffffed100308ef78 RCX: ffffffff813a4050 [ 39.013293] RDX: ffff888015f08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.014593] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100308ef2f [ 39.015880] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.017157] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018477df8 [ 39.018439] FS: 00007f4d340b7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.019883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.020958] CR2: 00007fff7ef58ef8 CR3: 000000000ba59000 CR4: 0000000000350ef0 [ 39.022239] Call Trace: [ 39.022707] [ 39.023167] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.024056] ? __create_object+0x59/0x80 [ 39.024810] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.025779] __vmalloc_noprof+0x59/0x60 [ 39.026532] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.027402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028329] bpf_prog_alloc+0x39/0x200 [ 39.029063] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.029986] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.030834] do_seccomp+0x349/0x25e0 [ 39.031565] ? find_held_lock+0x2b/0x80 [ 39.032324] ? do_prlimit+0x310/0x610 [ 39.033085] ? __pfx_do_seccomp+0x10/0x10 [ 39.033830] ? do_raw_spin_unlock+0x53/0x220 [ 39.034688] ? _raw_spin_unlock+0x1e/0x40 [ 39.035469] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.036443] ? static_key_count+0x60/0x80 [ 39.037250] prctl_set_seccomp+0x4e/0x70 [ 39.038027] __do_sys_prctl+0xe6c/0x1d70 [ 39.038761] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.039611] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.040590] ? irqentry_exit+0xf3/0x650 [ 39.041358] do_syscall_64+0xbf/0x430 [ 39.042116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.043080] RIP: 0033:0x7f4d345a95cd [ 39.043740] 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 [ 39.046899] RSP: 002b:00007fff7ef57e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.048259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d345a95cd [ 39.049559] RDX: 0000555e3f682e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.050860] RBP: 00007fff7ef57eb0 R08: 0000000000000000 R09: 00007fff7ef57550 [ 39.052143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e4e2a9bf0 [ 39.053441] R13: 00007fff7ef582e0 R14: 0000555e4e2b3380 R15: 0000555e4e2be460 [ 39.054740] [ 39.055202] irq event stamp: 1681 [ 39.055808] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 39.057372] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 39.058888] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 39.060440] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 39.061959] ---[ end trace 0000000000000000 ]--- [ 42.110379] ------------[ cut here ]------------ [ 42.111305] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.113301] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.114785] Modules linked in: [ 42.115424] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.117666] Tainted: [W]=WARN [ 42.118533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.120016] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.120951] 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 [ 42.124138] RSP: 0018:ffff888018447bc0 EFLAGS: 00010286 [ 42.125127] RAX: 0000000000000000 RBX: ffffed1003088f78 RCX: ffffffff813a4050 [ 42.126412] RDX: ffff8880170d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.127705] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003088f2f [ 42.129004] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.130287] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018447df8 [ 42.131582] FS: 00007f58456e3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.133031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.134087] CR2: 00007f5845bd5580 CR3: 00000000203c1000 CR4: 0000000000350ef0 [ 42.135373] Call Trace: [ 42.135877] [ 42.136285] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.137190] ? __create_object+0x59/0x80 [ 42.137976] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.138958] __vmalloc_noprof+0x59/0x60 [ 42.139673] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.140561] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.141505] bpf_prog_alloc+0x39/0x200 [ 42.142249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.143186] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.144088] do_seccomp+0x349/0x25e0 [ 42.144771] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.145676] ? __pfx_do_seccomp+0x10/0x10 [ 42.146481] ? find_held_lock+0x2b/0x80 [ 42.147262] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.148233] ? static_key_count+0x60/0x80 [ 42.149041] prctl_set_seccomp+0x4e/0x70 [ 42.149767] __do_sys_prctl+0xe6c/0x1d70 [ 42.150553] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.151420] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.152385] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.153376] ? irqentry_exit+0xf3/0x650 [ 42.154155] do_syscall_64+0xbf/0x430 [ 42.154900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.155820] RIP: 0033:0x7f5845bd55cd [ 42.156550] 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 [ 42.159739] RSP: 002b:00007ffd7f904600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.161131] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5845bd55cd [ 42.162427] RDX: 0000558b1c650e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.163709] RBP: 00007ffd7f904660 R08: 0000000000000000 R09: 00007ffd7f903d00 [ 42.164979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b23350bf0 [ 42.165786] R13: 00007ffd7f904a90 R14: 0000558b2335a380 R15: 0000558b23365460 [ 42.166626] [ 42.166918] irq event stamp: 1821 [ 42.167318] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 42.168303] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 42.169215] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 42.169951] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 42.170656] ---[ end trace 0000000000000000 ]--- [ 43.016901] ------------[ cut here ]------------ [ 43.017748] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.019705] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.021122] Modules linked in: [ 43.021685] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.023602] Tainted: [W]=WARN [ 43.024396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.025862] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.026697] 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 [ 43.029756] RSP: 0018:ffff88801739fbc0 EFLAGS: 00010286 [ 43.030683] RAX: 0000000000000000 RBX: ffffed1002e73f78 RCX: ffffffff813a4050 [ 43.031925] RDX: ffff888015e73780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.033147] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e73f2f [ 43.034352] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.035587] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801739fdf8 [ 43.036813] FS: 00007f873a857900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.038198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.039200] CR2: 00007ffe11b75ef8 CR3: 0000000020236000 CR4: 0000000000350ef0 [ 43.040417] Call Trace: [ 43.040905] [ 43.041298] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.042157] ? __create_object+0x59/0x80 [ 43.042904] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.043782] __vmalloc_noprof+0x59/0x60 [ 43.044510] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.045333] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.046221] bpf_prog_alloc+0x39/0x200 [ 43.046909] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.047752] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.048606] do_seccomp+0x349/0x25e0 [ 43.049277] ? find_held_lock+0x2b/0x80 [ 43.049988] ? do_prlimit+0x310/0x610 [ 43.050647] ? __pfx_do_seccomp+0x10/0x10 [ 43.051378] ? do_raw_spin_unlock+0x53/0x220 [ 43.052153] ? _raw_spin_unlock+0x1e/0x40 [ 43.052898] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.053775] ? static_key_count+0x60/0x80 [ 43.054530] prctl_set_seccomp+0x4e/0x70 [ 43.055262] __do_sys_prctl+0xe6c/0x1d70 [ 43.055993] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.056783] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.057705] ? irqentry_exit+0xf3/0x650 [ 43.058426] do_syscall_64+0xbf/0x430 [ 43.059295] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.060201] RIP: 0033:0x7f873ad495cd [ 43.060862] 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 [ 43.063809] RSP: 002b:00007ffe11b74c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.065133] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f873ad495cd [ 43.066380] RDX: 000055987b7ebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.067573] RBP: 00007ffe11b74c70 R08: 0000000000000000 R09: 00007ffe11b74310 [ 43.068798] R10: 0000000000000000 R11: 0000000000000246 R12: 000055988e614ad0 [ 43.069988] R13: 00007ffe11b750a0 R14: 000055988e615bc0 R15: 000055988e626780 [ 43.071209] [ 43.071608] irq event stamp: 1775 [ 43.072211] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 43.073635] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 43.075063] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 43.076499] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 43.077896] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53241' (ECDSA) to the list of known hosts. 2025/11/18 18:41:54 fuzzer started 2025/11/18 18:41:54 dialing manager at localhost:34383 2025/11/18 18:41:54 checking machine... 2025/11/18 18:41:54 checking revisions... [ 43.978874] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:41:54 testing simple program... [ 44.087388] cgroup: Unknown subsys name 'net' [ 44.157009] cgroup: Unknown subsys name 'cpuset' [ 44.174636] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:41:53 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000558b23367840 RCX=0000000000000000 RDX=0000000000000000 RSI=0000558b2335fb70 RDI=0000558b23365990 RBP=0000000000000660 RSP=00007ffd7f903e18 R8 =0000558b23365990 R9 =0000558b2336c551 R10=00007f584568b010 R11=00007f584568b016 R12=0000558b23365990 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=00007f584620ec90 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 00007f58456e3900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5845c98650 CR3=000000000b7c0000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022ef9 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd4d0add38 CR3=000000000db5c000 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=31343a383120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383236 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000