[ 46.702429] ------------[ cut here ]------------ [ 46.703353] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.705381] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.706821] Modules linked in: [ 46.707445] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.709421] Tainted: [W]=WARN [ 46.709967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.711413] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.712323] 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 [ 46.715489] RSP: 0018:ffff888019a57bc0 EFLAGS: 00010286 [ 46.716453] RAX: 0000000000000000 RBX: ffffed100334af78 RCX: ffffffff813a4050 [ 46.717730] RDX: ffff88800bdbd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.719001] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100334af2f [ 46.720280] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.721554] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a57df8 [ 46.722829] FS: 00007f2a46f46900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.724256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.725317] CR2: 00007f2a47438580 CR3: 000000000c3a7000 CR4: 0000000000350ef0 [ 46.726591] Call Trace: [ 46.727059] [ 46.727505] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.728399] ? __create_object+0x59/0x80 [ 46.729191] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.730105] __vmalloc_noprof+0x59/0x60 [ 46.730860] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.731719] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.732665] bpf_prog_alloc+0x39/0x200 [ 46.733396] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.734324] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.735216] do_seccomp+0x349/0x25e0 [ 46.735901] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.736801] ? __pfx_do_seccomp+0x10/0x10 [ 46.737594] ? find_held_lock+0x2b/0x80 [ 46.738362] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.739331] ? static_key_count+0x60/0x80 [ 46.740082] prctl_set_seccomp+0x4e/0x70 [ 46.740861] __do_sys_prctl+0xe6c/0x1d70 [ 46.741641] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.742487] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.743439] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.744398] ? irqentry_exit+0xf3/0x650 [ 46.745157] do_syscall_64+0xbf/0x430 [ 46.745853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.746812] RIP: 0033:0x7f2a474385cd [ 46.747509] 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 [ 46.750688] RSP: 002b:00007ffebc8f2d90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.752049] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a474385cd [ 46.753328] RDX: 00005647491d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.754598] RBP: 00007ffebc8f2df0 R08: 0000000000000000 R09: 00007ffebc8f2490 [ 46.755857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564772b1cad0 [ 46.757149] R13: 00007ffebc8f3220 R14: 0000564772b1dbc0 R15: 0000564772b2e780 [ 46.758439] [ 46.758861] irq event stamp: 1725 [ 46.759501] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 46.761010] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 46.762508] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 46.764027] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 46.765543] ---[ end trace 0000000000000000 ]--- [ 49.723000] ------------[ cut here ]------------ [ 49.723926] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.725960] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.728812] Modules linked in: [ 49.729552] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.731514] Tainted: [W]=WARN [ 49.732061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.733527] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.734430] 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 [ 49.737556] RSP: 0018:ffff888015f1fbc0 EFLAGS: 00010286 [ 49.738532] RAX: 0000000000000000 RBX: ffffed1002be3f78 RCX: ffffffff813a4050 [ 49.739798] RDX: ffff888015a68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.741079] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be3f2f [ 49.742347] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.743613] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f1fdf8 [ 49.744902] FS: 00007f971c957900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.746328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.747386] CR2: 00007ffde958eef8 CR3: 000000000d58f000 CR4: 0000000000350ef0 [ 49.748671] Call Trace: [ 49.749169] [ 49.749583] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.750477] ? __create_object+0x59/0x80 [ 49.751254] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.752215] __vmalloc_noprof+0x59/0x60 [ 49.752931] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.753801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.754722] bpf_prog_alloc+0x39/0x200 [ 49.755449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.756376] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.757284] do_seccomp+0x349/0x25e0 [ 49.757950] ? find_held_lock+0x2b/0x80 [ 49.758699] ? do_prlimit+0x310/0x610 [ 49.759435] ? __pfx_do_seccomp+0x10/0x10 [ 49.760213] ? do_raw_spin_unlock+0x53/0x220 [ 49.760997] ? _raw_spin_unlock+0x1e/0x40 [ 49.761777] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.762742] ? static_key_count+0x60/0x80 [ 49.763548] prctl_set_seccomp+0x4e/0x70 [ 49.764304] __do_sys_prctl+0xe6c/0x1d70 [ 49.765053] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.765929] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.766918] ? irqentry_exit+0xf3/0x650 [ 49.767691] do_syscall_64+0xbf/0x430 [ 49.768449] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.769412] RIP: 0033:0x7f971ce495cd [ 49.770073] 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 [ 49.773279] RSP: 002b:00007ffde958d650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.774652] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f971ce495cd [ 49.775949] RDX: 00005565b09f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.777263] RBP: 00007ffde958d6b0 R08: 0000000000000000 R09: 00007ffde958cd50 [ 49.778562] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565d13dead0 [ 49.779858] R13: 00007ffde958dae0 R14: 00005565d13dfbc0 R15: 00005565d13f0780 [ 49.781188] [ 49.781615] irq event stamp: 2049 [ 49.782267] hardirqs last enabled at (2059): [] __up_console_sem+0x78/0x80 [ 49.783804] hardirqs last disabled at (2068): [] __up_console_sem+0x5d/0x80 [ 49.785346] softirqs last enabled at (1914): [] handle_softirqs+0x50c/0x770 [ 49.786900] softirqs last disabled at (1909): [] __irq_exit_rcu+0xc4/0x100 [ 49.788429] ---[ end trace 0000000000000000 ]--- [ 50.476224] ------------[ cut here ]------------ [ 50.477174] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.479257] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.480752] Modules linked in: [ 50.481402] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.483417] Tainted: [W]=WARN [ 50.483975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.485446] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.486364] 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 [ 50.489558] RSP: 0018:ffff88801ae8fbc0 EFLAGS: 00010286 [ 50.490530] RAX: 0000000000000000 RBX: ffffed10035d1f78 RCX: ffffffff813a4050 [ 50.491820] RDX: ffff888016dad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.493113] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035d1f2f [ 50.494433] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.495718] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ae8fdf8 [ 50.497014] FS: 00007f7cda775900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.498452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.499522] CR2: 00007f7cdac67580 CR3: 0000000020066000 CR4: 0000000000350ef0 [ 50.500819] Call Trace: [ 50.501342] [ 50.501762] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.502674] ? __create_object+0x59/0x80 [ 50.503461] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.504462] __vmalloc_noprof+0x59/0x60 [ 50.505257] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.506099] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.507040] bpf_prog_alloc+0x39/0x200 [ 50.507776] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.508715] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.509617] do_seccomp+0x349/0x25e0 [ 50.510346] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.511331] ? irqentry_exit+0x17b/0x650 [ 50.512066] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 50.513079] ? __pfx_do_seccomp+0x10/0x10 [ 50.513862] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.514834] ? static_key_count+0x60/0x80 [ 50.515652] prctl_set_seccomp+0x4e/0x70 [ 50.516432] __do_sys_prctl+0xe6c/0x1d70 [ 50.517240] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.518066] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.519030] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.519993] ? irqentry_exit+0xf3/0x650 [ 50.520772] do_syscall_64+0xbf/0x430 [ 50.521512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.522488] RIP: 0033:0x7f7cdac675cd [ 50.523212] 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 [ 50.526392] RSP: 002b:00007ffe40ebc460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.527751] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7cdac675cd [ 50.529034] RDX: 0000563f3256fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.530176] RBP: 00007ffe40ebc4c0 R08: 0000000000000000 R09: 00007ffe40ebbb60 [ 50.531319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f3274fad0 [ 50.532469] R13: 00007ffe40ebc8f0 R14: 0000563f32750bc0 R15: 0000563f32761780 [ 50.533645] [ 50.534023] irq event stamp: 1755 [ 50.534607] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 50.535990] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 50.537359] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 50.538739] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 50.540091] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9463' (ECDSA) to the list of known hosts. 2025/11/17 15:37:01 fuzzer started 2025/11/17 15:37:01 dialing manager at localhost:37895 2025/11/17 15:37:01 checking machine... 2025/11/17 15:37:01 checking revisions... [ 51.392665] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:37:02 testing simple program... [ 51.486412] cgroup: Unknown subsys name 'net' [ 51.559675] cgroup: Unknown subsys name 'cpuset' [ 51.582108] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:37:01 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff888016d4d340 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888016d4dd98 RSP=ffff88806ce088a8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888016d4de10 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270bb RFL=00000006 [-----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 00007f971c957900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f971c926008 CR3=000000000d061000 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=0000000000024fc3 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=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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcd5acd658 CR3=000000000bf5c000 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=4ac6814042a58fbcd8412a0e193eada1 XMM02=2c67c8bc2e329bc300000000003050e0 XMM03=fb795ef6d657705600000000003108c8 XMM04=09c1b895107c25ec00000000000ae988 XMM05=0394861f14684e59000000000031f7e8 XMM06=0b653cdaa51fb62a0000000000318dc0 XMM07=e042d86d42eb936e0000000000310b48 XMM08=37d91ed0bdd3e0870000000000305140 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000