[ 53.951491] ------------[ cut here ]------------ [ 53.952375] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.954503] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 53.956013] Modules linked in: [ 53.956653] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.958993] Tainted: [W]=WARN [ 53.959762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.961612] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.962631] 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 [ 53.966382] RSP: 0018:ffff888018767bc0 EFLAGS: 00010286 [ 53.967485] RAX: 0000000000000000 RBX: ffffed10030ecf78 RCX: ffffffff813a4050 [ 53.968940] RDX: ffff88801561b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.970609] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030ecf2f [ 53.972263] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.973922] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018767df8 [ 53.975603] FS: 00007efe062b3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.977464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.978850] CR2: 00007efe067a5580 CR3: 000000000e3ac000 CR4: 0000000000350ef0 [ 53.980338] Call Trace: [ 53.980991] [ 53.981568] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.982768] ? __create_object+0x59/0x80 [ 53.983600] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.984854] __vmalloc_noprof+0x59/0x60 [ 53.985839] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.986992] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.988123] bpf_prog_alloc+0x39/0x200 [ 53.988959] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.990018] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.990974] do_seccomp+0x349/0x25e0 [ 53.991722] ? lock_acquire+0x15e/0x2f0 [ 53.992741] ? find_held_lock+0x2b/0x80 [ 53.993728] ? __pfx_do_seccomp+0x10/0x10 [ 53.994616] ? lock_release+0xc8/0x290 [ 53.995344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.996508] ? static_key_count+0x60/0x80 [ 53.997568] prctl_set_seccomp+0x4e/0x70 [ 53.998600] __do_sys_prctl+0xe6c/0x1d70 [ 53.999646] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.000622] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.001732] do_syscall_64+0xbf/0x430 [ 54.002487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.003539] RIP: 0033:0x7efe067a55cd [ 54.004386] 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 [ 54.008503] RSP: 002b:00007ffdc8a37c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.009983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe067a55cd [ 54.011386] RDX: 00005575d1252e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.012747] RBP: 00007ffdc8a37c60 R08: 0000000000000000 R09: 00007ffdc8a37300 [ 54.014404] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575d3ef5ad0 [ 54.015840] R13: 00007ffdc8a38090 R14: 00005575d3ef6bc0 R15: 00005575d3f07780 [ 54.017235] [ 54.017628] irq event stamp: 1773 [ 54.018164] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 54.019464] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 54.020776] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 54.022444] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 54.023943] ---[ end trace 0000000000000000 ]--- [ 57.503885] ------------[ cut here ]------------ [ 57.504808] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.506822] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 57.508315] Modules linked in: [ 57.508946] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.511205] Tainted: [W]=WARN [ 57.512066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.513557] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.514495] 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 [ 57.517716] RSP: 0018:ffff88800a5cfbc0 EFLAGS: 00010286 [ 57.518751] RAX: 0000000000000000 RBX: ffffed10014b9f78 RCX: ffffffff813a4050 [ 57.520034] RDX: ffff888016a29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.521358] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10014b9f2f [ 57.522699] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.523985] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a5cfdf8 [ 57.525289] FS: 00007f826ac40900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.526716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.527821] CR2: 00007ffed1b92ef7 CR3: 000000000d6d6000 CR4: 0000000000350ef0 [ 57.529114] Call Trace: [ 57.529619] [ 57.530026] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.530941] ? __create_object+0x59/0x80 [ 57.531723] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.532692] __vmalloc_noprof+0x59/0x60 [ 57.533397] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.534282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.535235] bpf_prog_alloc+0x39/0x200 [ 57.535957] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.536872] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.537788] do_seccomp+0x349/0x25e0 [ 57.538540] ? find_held_lock+0x2b/0x80 [ 57.539248] ? do_prlimit+0x310/0x610 [ 57.539994] ? __pfx_do_seccomp+0x10/0x10 [ 57.540788] ? do_raw_spin_unlock+0x53/0x220 [ 57.541625] ? _raw_spin_unlock+0x1e/0x40 [ 57.542368] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.543340] ? static_key_count+0x60/0x80 [ 57.544161] prctl_set_seccomp+0x4e/0x70 [ 57.544944] __do_sys_prctl+0xe6c/0x1d70 [ 57.545713] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.546564] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.547530] ? irqentry_exit+0xf3/0x650 [ 57.548245] do_syscall_64+0xbf/0x430 [ 57.548981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.549926] RIP: 0033:0x7f826b1325cd [ 57.550643] 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 [ 57.553833] RSP: 002b:00007ffed1b90a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.555225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f826b1325cd [ 57.556511] RDX: 000055e9c5c18e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.557804] RBP: 00007ffed1b90aa0 R08: 0000000000000000 R09: 00007ffed1b90140 [ 57.559117] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea04548bf0 [ 57.560434] R13: 00007ffed1b90ed0 R14: 000055ea04552380 R15: 000055ea0455d460 [ 57.561713] [ 57.562142] irq event stamp: 1869 [ 57.562818] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 57.564342] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 57.565875] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 57.567451] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 57.568974] ---[ end trace 0000000000000000 ]--- [ 58.416563] ------------[ cut here ]------------ [ 58.417480] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.419494] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/255 [ 58.420964] Modules linked in: [ 58.421600] CPU: 0 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.423586] Tainted: [W]=WARN [ 58.424135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.425591] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.426499] 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 [ 58.429640] RSP: 0018:ffff88801711fbc0 EFLAGS: 00010286 [ 58.430628] RAX: 0000000000000000 RBX: ffffed1002e23f78 RCX: ffffffff813a4050 [ 58.431932] RDX: ffff888019a18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.433205] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e23f2f [ 58.434504] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.435766] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801711fdf8 [ 58.437039] FS: 00007f3e6e551900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.438481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.439548] CR2: 00007f3e6ea43580 CR3: 000000000d5bf000 CR4: 0000000000350ef0 [ 58.440822] Call Trace: [ 58.441280] [ 58.441728] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.442631] ? __create_object+0x59/0x80 [ 58.443375] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.444337] __vmalloc_noprof+0x59/0x60 [ 58.445092] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.445953] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.446895] bpf_prog_alloc+0x39/0x200 [ 58.447635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.448564] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.449459] do_seccomp+0x349/0x25e0 [ 58.450127] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.451028] ? __pfx_do_seccomp+0x10/0x10 [ 58.451797] ? find_held_lock+0x2b/0x80 [ 58.452568] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.453532] ? static_key_count+0x60/0x80 [ 58.454298] prctl_set_seccomp+0x4e/0x70 [ 58.455085] __do_sys_prctl+0xe6c/0x1d70 [ 58.455861] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.456717] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.457688] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.458673] ? irqentry_exit+0xf3/0x650 [ 58.459391] do_syscall_64+0xbf/0x430 [ 58.460142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.461088] RIP: 0033:0x7f3e6ea435cd [ 58.461786] 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 [ 58.464956] RSP: 002b:00007ffe0b9b2850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.466340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e6ea435cd [ 58.467627] RDX: 0000560041ce8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.468908] RBP: 00007ffe0b9b28b0 R08: 0000000000000000 R09: 00007ffe0b9b1f50 [ 58.470188] R10: 0000000000000000 R11: 0000000000000246 R12: 000056006c5f3ad0 [ 58.471395] R13: 00007ffe0b9b2ce0 R14: 000056006c5f4bc0 R15: 000056006c605780 [ 58.472483] [ 58.472836] irq event stamp: 1753 [ 58.473335] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 58.474606] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 58.475858] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 58.477139] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 58.478406] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64948' (ECDSA) to the list of known hosts. 2025/11/18 17:42:18 fuzzer started 2025/11/18 17:42:18 dialing manager at localhost:34383 2025/11/18 17:42:18 checking machine... 2025/11/18 17:42:18 checking revisions... [ 59.375686] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:42:18 testing simple program... [ 59.464626] cgroup: Unknown subsys name 'net' [ 59.523117] cgroup: Unknown subsys name 'cpuset' [ 59.537139] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:42:17 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880154a2700 RCX=ffffffff81b4dcbd RDX=0000000000000000 RSI=0000000000000001 RDI=ffff8880154a2700 RBP=ffff88800ecc5580 RSP=ffff8880184879b8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000001 R13=ffff88806ce38470 R14=0000000000000006 R15=0000000000000001 RIP=ffffffff81b48df2 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 00007f826ac40900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffef4504ad8 CR3=000000000cb36000 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=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=736f6c63206e6f697463656e6e6f4300 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000183 RBX=ffff888019a1b780 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff888019a1c1d8 RSP=ffff888016d77458 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888019a1c200 R13=0000000000000000 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff81527236 RFL=00000003 [------C] 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 00007fdba302b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdba35aa46c CR3=000000000cc7d000 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=00000000000000ff0000000000000000 XMM01=ffffffffffffff00ffffffffffffffff XMM02=325f4342494c4700352e322e325f4342 XMM03=0000000000004700352e322e325f4342 XMM04=4342494c4700362e322e325f4342494c XMM05=00007fdba35e4f6000007fdba379e950 XMM06=00007fdba379e44000007fdba379df20 XMM07=00007fdba30e812000007fdba30e7b10 XMM08=00007fdba30e75f000007fdba30e7060 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000