[ 50.099807] ------------[ cut here ]------------ [ 50.100749] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.102755] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.105588] Modules linked in: [ 50.106353] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.108360] Tainted: [W]=WARN [ 50.108913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.110384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.111310] 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 [ 50.114557] RSP: 0018:ffff8880185d7bc0 EFLAGS: 00010286 [ 50.115537] RAX: 0000000000000000 RBX: ffffed10030baf78 RCX: ffffffff813a4050 [ 50.116834] RDX: ffff888017883780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.118136] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030baf2f [ 50.119438] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.120715] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185d7df8 [ 50.122032] FS: 00007f33ba30f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.123499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.124557] CR2: 00007ffcb355fef7 CR3: 0000000009c12000 CR4: 0000000000350ef0 [ 50.125837] Call Trace: [ 50.126351] [ 50.126777] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.127687] ? __create_object+0x59/0x80 [ 50.128480] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.129454] __vmalloc_noprof+0x59/0x60 [ 50.130212] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.131116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.132047] bpf_prog_alloc+0x39/0x200 [ 50.132746] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.133684] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.134610] do_seccomp+0x349/0x25e0 [ 50.135336] ? find_held_lock+0x2b/0x80 [ 50.136105] ? do_prlimit+0x310/0x610 [ 50.136822] ? __pfx_do_seccomp+0x10/0x10 [ 50.137618] ? do_raw_spin_unlock+0x53/0x220 [ 50.138456] ? _raw_spin_unlock+0x1e/0x40 [ 50.139243] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.140205] ? static_key_count+0x60/0x80 [ 50.140964] prctl_set_seccomp+0x4e/0x70 [ 50.141746] __do_sys_prctl+0xe6c/0x1d70 [ 50.142539] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.143386] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.144362] ? irqentry_exit+0xf3/0x650 [ 50.145135] do_syscall_64+0xbf/0x430 [ 50.145823] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.146786] RIP: 0033:0x7f33ba8015cd [ 50.147507] 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 [ 50.150688] RSP: 002b:00007ffcb355e540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.152068] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33ba8015cd [ 50.153386] RDX: 0000555588adbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.154683] RBP: 00007ffcb355e5a0 R08: 0000000000000000 R09: 00007ffcb355dc40 [ 50.155968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555593ca6bf0 [ 50.157290] R13: 00007ffcb355e9d0 R14: 0000555593cb0380 R15: 0000555593cbb460 [ 50.158607] [ 50.159058] irq event stamp: 2065 [ 50.159677] hardirqs last enabled at (2073): [] __up_console_sem+0x78/0x80 [ 50.161192] hardirqs last disabled at (2082): [] __up_console_sem+0x5d/0x80 [ 50.162720] softirqs last enabled at (1580): [] handle_softirqs+0x50c/0x770 [ 50.164261] softirqs last disabled at (1575): [] __irq_exit_rcu+0xc4/0x100 [ 50.165808] ---[ end trace 0000000000000000 ]--- [ 53.665590] ------------[ cut here ]------------ [ 53.666539] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.668572] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 53.670055] Modules linked in: [ 53.670670] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.672682] Tainted: [W]=WARN [ 53.673278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.674766] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.675701] 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 [ 53.678924] RSP: 0018:ffff8880172cfbc0 EFLAGS: 00010286 [ 53.679912] RAX: 0000000000000000 RBX: ffffed1002e59f78 RCX: ffffffff813a4050 [ 53.681207] RDX: ffff888015e63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.682500] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e59f2f [ 53.683823] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.685116] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172cfdf8 [ 53.686409] FS: 00007f9191a41900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.687880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.688962] CR2: 00007f9191f33580 CR3: 000000000e4b2000 CR4: 0000000000350ef0 [ 53.690270] Call Trace: [ 53.690757] [ 53.691211] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.692107] ? __create_object+0x59/0x80 [ 53.692862] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.693823] __vmalloc_noprof+0x59/0x60 [ 53.694589] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.695459] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.696393] bpf_prog_alloc+0x39/0x200 [ 53.697142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.698081] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.698956] do_seccomp+0x349/0x25e0 [ 53.699697] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.700613] ? __pfx_do_seccomp+0x10/0x10 [ 53.701406] ? find_held_lock+0x2b/0x80 [ 53.702180] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.703165] ? static_key_count+0x60/0x80 [ 53.703930] prctl_set_seccomp+0x4e/0x70 [ 53.704710] __do_sys_prctl+0xe6c/0x1d70 [ 53.705495] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.706371] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.707357] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.708310] ? irqentry_exit+0xf3/0x650 [ 53.709088] do_syscall_64+0xbf/0x430 [ 53.709793] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.710757] RIP: 0033:0x7f9191f335cd [ 53.711490] 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 [ 53.714699] RSP: 002b:00007fff65bcaba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.716078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9191f335cd [ 53.717361] RDX: 000055c82c2f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.718663] RBP: 00007fff65bcac00 R08: 0000000000000000 R09: 00007fff65bca2a0 [ 53.719956] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8334d0b10 [ 53.721235] R13: 00007fff65bcb030 R14: 000055c8334d12b0 R15: 000055c8334e56f0 [ 53.722548] [ 53.723031] irq event stamp: 1715 [ 53.723640] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 53.725180] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 53.726723] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 53.728271] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 53.729783] ---[ end trace 0000000000000000 ]--- [ 54.528412] ------------[ cut here ]------------ [ 54.529365] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.531434] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 54.532917] Modules linked in: [ 54.533592] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.535619] Tainted: [W]=WARN [ 54.536238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.537711] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.538653] 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 [ 54.541856] RSP: 0018:ffff888016b1fbc0 EFLAGS: 00010286 [ 54.542867] RAX: 0000000000000000 RBX: ffffed1002d63f78 RCX: ffffffff813a4050 [ 54.544155] RDX: ffff88800f810000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.545465] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d63f2f [ 54.546773] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.548063] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b1fdf8 [ 54.549381] FS: 00007f02aec4a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.550835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.551905] CR2: 00007ffc24a18ef7 CR3: 000000000b7aa000 CR4: 0000000000350ef0 [ 54.553189] Call Trace: [ 54.553662] [ 54.554125] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.555034] ? __create_object+0x59/0x80 [ 54.555784] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.556764] __vmalloc_noprof+0x59/0x60 [ 54.557534] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.558433] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.559392] bpf_prog_alloc+0x39/0x200 [ 54.560136] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.561080] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.561952] do_seccomp+0x349/0x25e0 [ 54.562705] ? find_held_lock+0x2b/0x80 [ 54.563476] ? do_prlimit+0x310/0x610 [ 54.564229] ? __pfx_do_seccomp+0x10/0x10 [ 54.564979] ? do_raw_spin_unlock+0x53/0x220 [ 54.565824] ? _raw_spin_unlock+0x1e/0x40 [ 54.566620] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.567597] ? static_key_count+0x60/0x80 [ 54.568404] prctl_set_seccomp+0x4e/0x70 [ 54.569183] __do_sys_prctl+0xe6c/0x1d70 [ 54.569928] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.570806] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.571787] ? irqentry_exit+0xf3/0x650 [ 54.572561] do_syscall_64+0xbf/0x430 [ 54.573333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.574293] RIP: 0033:0x7f02af13c5cd [ 54.574973] 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 [ 54.578229] RSP: 002b:00007ffc24a16310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.579639] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02af13c5cd [ 54.580943] RDX: 0000564b2abfee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.582242] RBP: 00007ffc24a16370 R08: 0000000000000000 R09: 00007ffc24a15a10 [ 54.583557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b47bdb240 [ 54.584859] R13: 00007ffc24a167a0 R14: 0000564b47bdabf0 R15: 0000564b47bef4d0 [ 54.586184] [ 54.586639] irq event stamp: 1751 [ 54.587300] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 54.588844] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 54.590364] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 54.591944] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 54.593513] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37504' (ECDSA) to the list of known hosts. 2025/11/17 20:37:30 fuzzer started 2025/11/17 20:37:30 dialing manager at localhost:37895 2025/11/17 20:37:30 checking machine... 2025/11/17 20:37:30 checking revisions... [ 55.572674] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:37:30 testing simple program... [ 55.661147] cgroup: Unknown subsys name 'net' [ 55.716490] cgroup: Unknown subsys name 'cpuset' [ 55.732193] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:37:29 Registers: info registers vcpu 0 RAX=ffffffff815d3080 RBX=0000000000000002 RCX=0000000000000002 RDX=ffff88806ce08d01 RSI=ffff88806ce08db8 RDI=ffff88806ce08db8 RBP=ffff88806ce08ab0 RSP=ffff88806ce089e8 R8 =ffffffff86ab8c3a R9 =ffff88806ce08a98 R10=000000000003c9ed R11=0000000000025767 R12=ffff88806ce08ab8 R13=ffff88806ce08aa0 R14=ffff88806ce08dc0 R15=ffff88806ce08a58 RIP=ffffffff8135efad RFL=00000202 [-------] 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 00007f9191a41900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9191ff8618 CR3=000000001e379000 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=ffff888017435340 RBX=0000000000000001 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff81a91b9a RDI=fffffbfff0be0c84 RBP=ffffffff85f06420 RSP=ffff88800f4779f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 00007f9191a41900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff65bc4000 CR3=000000001e379000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000