[ 39.237957] ------------[ cut here ]------------ [ 39.238928] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.241033] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.242837] Modules linked in: [ 39.243458] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.245596] Tainted: [W]=WARN [ 39.246218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.247753] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.248719] 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 [ 39.251987] RSP: 0018:ffff888019ce7bc0 EFLAGS: 00010286 [ 39.253003] RAX: 0000000000000000 RBX: ffffed100339cf78 RCX: ffffffff813a4050 [ 39.254345] RDX: ffff888016b7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.255697] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100339cf2f [ 39.257024] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.258379] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ce7df8 [ 39.259722] FS: 00007feb672be900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.261202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.262315] CR2: 00007ffcea73bef7 CR3: 000000000d074000 CR4: 0000000000350ef0 [ 39.263670] Call Trace: [ 39.264142] [ 39.264584] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.265533] ? __create_object+0x59/0x80 [ 39.266376] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.267392] __vmalloc_noprof+0x59/0x60 [ 39.268172] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.269091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.270060] bpf_prog_alloc+0x39/0x200 [ 39.270910] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.271904] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.272858] do_seccomp+0x349/0x25e0 [ 39.273561] ? find_held_lock+0x2b/0x80 [ 39.274382] ? do_prlimit+0x310/0x610 [ 39.275139] ? __pfx_do_seccomp+0x10/0x10 [ 39.275960] ? do_raw_spin_unlock+0x53/0x220 [ 39.276869] ? _raw_spin_unlock+0x1e/0x40 [ 39.277704] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.278740] ? static_key_count+0x60/0x80 [ 39.279536] prctl_set_seccomp+0x4e/0x70 [ 39.280374] __do_sys_prctl+0xe6c/0x1d70 [ 39.281192] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.282080] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.283119] ? irqentry_exit+0xf3/0x650 [ 39.283912] do_syscall_64+0xbf/0x430 [ 39.284697] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.285693] RIP: 0033:0x7feb677b05cd [ 39.286400] 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 [ 39.289663] RSP: 002b:00007ffcea739bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.291100] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb677b05cd [ 39.292736] RDX: 00005599b8aeee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.294405] RBP: 00007ffcea739c10 R08: 0000000000000000 R09: 00007ffcea7392b0 [ 39.296058] R10: 0000000000000000 R11: 0000000000000246 R12: 00005599f46ba2b0 [ 39.297602] R13: 00007ffcea73a040 R14: 00005599f46bcd20 R15: 00005599f46ce8d0 [ 39.299099] [ 39.299545] irq event stamp: 1815 [ 39.300205] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 39.301787] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 39.303266] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 39.304605] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 39.305904] ---[ end trace 0000000000000000 ]--- [ 42.340083] ------------[ cut here ]------------ [ 42.341040] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.343134] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.344662] Modules linked in: [ 42.345259] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.347263] Tainted: [W]=WARN [ 42.347857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.349333] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.350262] 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 [ 42.353434] RSP: 0018:ffff88801acbfbc0 EFLAGS: 00010286 [ 42.354418] RAX: 0000000000000000 RBX: ffffed1003597f78 RCX: ffffffff813a4050 [ 42.355702] RDX: ffff888018699bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.356988] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003597f2f [ 42.358287] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.359575] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801acbfdf8 [ 42.360865] FS: 00007fb2be9c3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.362308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.363375] CR2: 00007fb2beeb5580 CR3: 0000000020075000 CR4: 0000000000350ef0 [ 42.364662] Call Trace: [ 42.365119] [ 42.365520] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.366425] ? __create_object+0x59/0x80 [ 42.367213] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.368188] __vmalloc_noprof+0x59/0x60 [ 42.368947] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.369833] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.370778] bpf_prog_alloc+0x39/0x200 [ 42.371478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.372409] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.373311] do_seccomp+0x349/0x25e0 [ 42.374033] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.374946] ? __pfx_do_seccomp+0x10/0x10 [ 42.375742] ? find_held_lock+0x2b/0x80 [ 42.376461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.377429] ? static_key_count+0x60/0x80 [ 42.378252] prctl_set_seccomp+0x4e/0x70 [ 42.379036] __do_sys_prctl+0xe6c/0x1d70 [ 42.379826] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.380686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.381611] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.382612] ? irqentry_exit+0xf3/0x650 [ 42.383387] do_syscall_64+0xbf/0x430 [ 42.384134] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.385098] RIP: 0033:0x7fb2beeb55cd [ 42.385798] 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 [ 42.389004] RSP: 002b:00007ffe1c7acb70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.390390] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2beeb55cd [ 42.391682] RDX: 0000561be5e2ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.392978] RBP: 00007ffe1c7acbd0 R08: 0000000000000000 R09: 00007ffe1c7ac270 [ 42.394267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561bff900ad0 [ 42.395558] R13: 00007ffe1c7ad000 R14: 0000561bff901bc0 R15: 0000561bff912780 [ 42.396839] [ 42.397265] irq event stamp: 1729 [ 42.397907] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.399444] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.400959] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 42.402502] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 42.404004] ---[ end trace 0000000000000000 ]--- [ 43.196813] ------------[ cut here ]------------ [ 43.197728] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.199774] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.201225] Modules linked in: [ 43.201848] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.204049] Tainted: [W]=WARN [ 43.204599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.206525] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.207437] 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 [ 43.210582] RSP: 0018:ffff888014d9fbc0 EFLAGS: 00010286 [ 43.211567] RAX: 0000000000000000 RBX: ffffed10029b3f78 RCX: ffffffff813a4050 [ 43.212847] RDX: ffff888017013780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.214132] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10029b3f2f [ 43.215440] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.216703] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014d9fdf8 [ 43.217986] FS: 00007f42cb444900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.219435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.220493] CR2: 00007f42cb936580 CR3: 000000001fb68000 CR4: 0000000000350ef0 [ 43.221762] Call Trace: [ 43.222234] [ 43.222688] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.223543] ? __create_object+0x59/0x80 [ 43.224319] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.225302] __vmalloc_noprof+0x59/0x60 [ 43.226062] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.226921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.227841] bpf_prog_alloc+0x39/0x200 [ 43.228538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.229454] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.230364] do_seccomp+0x349/0x25e0 [ 43.231075] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.231972] ? __pfx_do_seccomp+0x10/0x10 [ 43.232735] ? find_held_lock+0x2b/0x80 [ 43.233440] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.234424] ? static_key_count+0x60/0x80 [ 43.235218] prctl_set_seccomp+0x4e/0x70 [ 43.236010] __do_sys_prctl+0xe6c/0x1d70 [ 43.236790] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.237600] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.238569] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.239530] ? irqentry_exit+0xf3/0x650 [ 43.240298] do_syscall_64+0xbf/0x430 [ 43.241036] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.241989] RIP: 0033:0x7f42cb9365cd [ 43.242707] 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 [ 43.245825] RSP: 002b:00007ffce73b6380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.247191] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42cb9365cd [ 43.248466] RDX: 000055b5c80a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.249730] RBP: 00007ffce73b63e0 R08: 0000000000000000 R09: 00007ffce73b5a80 [ 43.251020] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b5f3ff42b0 [ 43.252283] R13: 00007ffce73b6810 R14: 000055b5f3ff6d20 R15: 000055b5f40088d0 [ 43.253564] [ 43.254026] irq event stamp: 1911 [ 43.254672] hardirqs last enabled at (1921): [] __up_console_sem+0x78/0x80 [ 43.256174] hardirqs last disabled at (1930): [] __up_console_sem+0x5d/0x80 [ 43.257687] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 43.259227] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 43.260514] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1171' (ECDSA) to the list of known hosts. 2025/11/17 23:51:07 fuzzer started 2025/11/17 23:51:08 dialing manager at localhost:37895 2025/11/17 23:51:08 checking machine... 2025/11/17 23:51:08 checking revisions... [ 44.170685] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:51:08 testing simple program... [ 44.266794] cgroup: Unknown subsys name 'net' [ 44.320335] cgroup: Unknown subsys name 'cpuset' [ 44.334296] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:51:07 Registers: info registers vcpu 0 RAX=00000000ffffbff7 RBX=ffff888019c90000 RCX=00000000efbe79ff RDX=00000000ffef7e70 RSI=ffff888019c90a58 RDI=0000000000104185 RBP=ffff888019c90a58 RSP=ffff888019f67368 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888019c90a58 R13=00000000efae387a R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815275bb RFL=00000082 [--S----] 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 00007fb2be9c3900 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=00007ffe1c7a6000 CR3=00000000202cc000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024f15 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2fb44222f0 CR3=000000000db7f000 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=abeaaa7cda0dc1b8c9406171d9991cda XMM02=0000000000303238ec2efd57dc4c00df XMM03=000000000030f1a841ff682a46b064f1 XMM04=f9fbf5c766299d1f00000000000ae988 XMM05=1059f5a39b6111ac00000000003205d8 XMM06=474038aa6c007e1f000000000031f678 XMM07=e042d86d42eb936e000000000030f428 XMM08=41ff682a46b064f10000000000303298 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000