[ 54.094172] ------------[ cut here ]------------ [ 54.095174] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.097354] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 54.098910] Modules linked in: [ 54.099631] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.101720] Tainted: [W]=WARN [ 54.102298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.103859] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.104827] 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 [ 54.108143] RSP: 0018:ffff88800f88fbc0 EFLAGS: 00010286 [ 54.109184] RAX: 0000000000000000 RBX: ffffed1001f11f78 RCX: ffffffff813a4050 [ 54.110537] RDX: ffff888016655340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.111913] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f11f2f [ 54.113268] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.114602] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f88fdf8 [ 54.115976] FS: 00007f791f931900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.117502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.118626] CR2: 00007f791fe23580 CR3: 000000001d13c000 CR4: 0000000000350ef0 [ 54.120000] Call Trace: [ 54.120536] [ 54.120977] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.121930] ? __create_object+0x59/0x80 [ 54.122783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.123809] __vmalloc_noprof+0x59/0x60 [ 54.124626] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.125563] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.126549] bpf_prog_alloc+0x39/0x200 [ 54.127294] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.128280] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.129241] do_seccomp+0x349/0x25e0 [ 54.130016] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.131007] ? __pfx_do_seccomp+0x10/0x10 [ 54.131855] ? find_held_lock+0x2b/0x80 [ 54.132662] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.133701] ? static_key_count+0x60/0x80 [ 54.134560] prctl_set_seccomp+0x4e/0x70 [ 54.135340] __do_sys_prctl+0xe6c/0x1d70 [ 54.136177] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.137108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.138126] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.139181] ? irqentry_exit+0xf3/0x650 [ 54.139990] do_syscall_64+0xbf/0x430 [ 54.140776] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.141790] RIP: 0033:0x7f791fe235cd [ 54.142559] 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 [ 54.145869] RSP: 002b:00007fff5efb2dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.147331] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f791fe235cd [ 54.148668] RDX: 0000557fdf93ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.150008] RBP: 00007fff5efb2e30 R08: 0000000000000000 R09: 00007fff5efb24d0 [ 54.151364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fe6d96ad0 [ 54.152709] R13: 00007fff5efb3260 R14: 0000557fe6d97bc0 R15: 0000557fe6da8780 [ 54.154069] [ 54.154562] irq event stamp: 1725 [ 54.155222] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 54.156816] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 54.158416] softirqs last enabled at (1538): [] handle_softirqs+0x50c/0x770 [ 54.160084] softirqs last disabled at (1533): [] __irq_exit_rcu+0xc4/0x100 [ 54.161436] ---[ end trace 0000000000000000 ]--- [ 57.522556] ------------[ cut here ]------------ [ 57.523510] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.525619] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 57.527138] Modules linked in: [ 57.527764] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.529765] Tainted: [W]=WARN [ 57.530318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.531801] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.532709] 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 [ 57.535929] RSP: 0018:ffff88801a5ffbc0 EFLAGS: 00010286 [ 57.536915] RAX: 0000000000000000 RBX: ffffed10034bff78 RCX: ffffffff813a4050 [ 57.538207] RDX: ffff888019aed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.539514] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034bff2f [ 57.540815] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.542103] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a5ffdf8 [ 57.543416] FS: 00007fe7bc49b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.544884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.545952] CR2: 00007fffa8a29ef7 CR3: 000000000d716000 CR4: 0000000000350ef0 [ 57.547259] Call Trace: [ 57.547767] [ 57.548186] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.549100] ? __create_object+0x59/0x80 [ 57.549892] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.550883] __vmalloc_noprof+0x59/0x60 [ 57.551652] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.552529] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.553432] bpf_prog_alloc+0x39/0x200 [ 57.554180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.555134] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.556052] do_seccomp+0x349/0x25e0 [ 57.556777] ? find_held_lock+0x2b/0x80 [ 57.557560] ? do_prlimit+0x310/0x610 [ 57.558271] ? __pfx_do_seccomp+0x10/0x10 [ 57.559079] ? do_raw_spin_unlock+0x53/0x220 [ 57.559922] ? _raw_spin_unlock+0x1e/0x40 [ 57.560719] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.561702] ? static_key_count+0x60/0x80 [ 57.562513] prctl_set_seccomp+0x4e/0x70 [ 57.563275] __do_sys_prctl+0xe6c/0x1d70 [ 57.564065] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.564935] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.565915] ? irqentry_exit+0xf3/0x650 [ 57.566698] do_syscall_64+0xbf/0x430 [ 57.567429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.568399] RIP: 0033:0x7fe7bc98d5cd [ 57.569107] 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 [ 57.572343] RSP: 002b:00007fffa8a28710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.573716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe7bc98d5cd [ 57.575029] RDX: 000055d592ecde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.576325] RBP: 00007fffa8a28770 R08: 0000000000000000 R09: 00007fffa8a27e10 [ 57.577631] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d5ba192240 [ 57.578943] R13: 00007fffa8a28ba0 R14: 000055d5ba19b380 R15: 000055d5ba1a6540 [ 57.580257] [ 57.580724] irq event stamp: 1715 [ 57.581349] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 57.582903] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 57.584469] softirqs last enabled at (1472): [] handle_softirqs+0x50c/0x770 [ 57.586040] softirqs last disabled at (1467): [] __irq_exit_rcu+0xc4/0x100 [ 57.587558] ---[ end trace 0000000000000000 ]--- [ 58.519014] ------------[ cut here ]------------ [ 58.519803] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.521525] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/256 [ 58.522756] Modules linked in: [ 58.523258] CPU: 1 UID: 104 PID: 256 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.524914] Tainted: [W]=WARN [ 58.525436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.526690] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.527440] 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 [ 58.530168] RSP: 0018:ffff88801696fbc0 EFLAGS: 00010286 [ 58.531002] RAX: 0000000000000000 RBX: ffffed1002d2df78 RCX: ffffffff813a4050 [ 58.532087] RDX: ffff88801a6fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.533183] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d2df2f [ 58.534284] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.535387] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801696fdf8 [ 58.536475] FS: 00007f4584509900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.537711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.538616] CR2: 00007ffeb36d3ef7 CR3: 000000000e69b000 CR4: 0000000000350ef0 [ 58.539726] Call Trace: [ 58.540121] [ 58.540506] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.541208] ? __create_object+0x59/0x80 [ 58.541852] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.542653] __vmalloc_noprof+0x59/0x60 [ 58.543249] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.543975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.544755] bpf_prog_alloc+0x39/0x200 [ 58.545327] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.546115] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.546977] do_seccomp+0x349/0x25e0 [ 58.547573] ? find_held_lock+0x2b/0x80 [ 58.548160] ? do_prlimit+0x310/0x610 [ 58.548781] ? __pfx_do_seccomp+0x10/0x10 [ 58.549401] ? do_raw_spin_unlock+0x53/0x220 [ 58.550087] ? _raw_spin_unlock+0x1e/0x40 [ 58.550744] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.551547] ? static_key_count+0x60/0x80 [ 58.552169] prctl_set_seccomp+0x4e/0x70 [ 58.552825] __do_sys_prctl+0xe6c/0x1d70 [ 58.553435] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.554143] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.554952] ? irqentry_exit+0xf3/0x650 [ 58.555599] do_syscall_64+0xbf/0x430 [ 58.556170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.556960] RIP: 0033:0x7f45849fb5cd [ 58.557647] 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 [ 58.560417] RSP: 002b:00007ffeb36d2d80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.561552] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45849fb5cd [ 58.562675] RDX: 000055606318ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.563753] RBP: 00007ffeb36d2de0 R08: 0000000000000000 R09: 00007ffeb36d2480 [ 58.564795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556085496b10 [ 58.565836] R13: 00007ffeb36d3210 R14: 00005560854972b0 R15: 00005560854ab6f0 [ 58.566912] [ 58.567261] irq event stamp: 1807 [ 58.567798] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 58.569195] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 58.570462] softirqs last enabled at (1540): [] handle_softirqs+0x50c/0x770 [ 58.571742] softirqs last disabled at (1533): [] __irq_exit_rcu+0xc4/0x100 [ 58.573128] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36141' (ECDSA) to the list of known hosts. 2025/11/18 03:22:55 fuzzer started 2025/11/18 03:22:55 dialing manager at localhost:37895 2025/11/18 03:22:55 checking machine... 2025/11/18 03:22:55 checking revisions... [ 59.452334] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:22:55 testing simple program... [ 59.544603] cgroup: Unknown subsys name 'net' [ 59.601843] cgroup: Unknown subsys name 'cpuset' [ 59.617632] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:22:54 Registers: info registers vcpu 0 RAX=ffffffff87cf62d0 RBX=ffff8880146e3780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880146e4200 RDI=ffff8880146e41d8 RBP=ffff8880146e41d8 RSP=ffff888018a57160 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880146e4200 R13=6a5c580aceac53cb R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a64 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb71fd5b000 CR3=000000001c3f7000 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=756e696c2d34365f3638782f62696c2f XMM01=312e6f732e747262696c2f756e672d78 XMM02=00312e6f732e747262696c2f756e672d XMM03=78756e696c2d34365f3638782f62696c XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88806cf08a01 RBX=ffff88806cf08a00 RCX=0000000000000002 RDX=ffff88806cf09001 RSI=ffff88806cf089d0 RDI=ffff88806cf08a10 RBP=ffff88806cf01000 RSP=ffff88806cf08940 R8 =0000000000000001 R9 =ffff88806cf08a40 R10=000000000003c9ed R11=0000000000006e2e R12=ffff88806cf08a01 R13=ffff88806cf08a48 R14=ffff88806cf089d0 R15=ffff88806cf08a00 RIP=ffffffff8135fbfc RFL=00000206 [-----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 00007fe7bc49b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe7bc46a008 CR3=0000000016bbc000 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