[ 51.031820] ------------[ cut here ]------------ [ 51.032759] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.034846] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 51.036301] Modules linked in: [ 51.036941] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.039193] Tainted: [W]=WARN [ 51.039876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.041361] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.042297] 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 [ 51.045487] RSP: 0018:ffff88801aee7bc0 EFLAGS: 00010286 [ 51.046463] RAX: 0000000000000000 RBX: ffffed10035dcf78 RCX: ffffffff813a4050 [ 51.047738] RDX: ffff888015c9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.049008] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035dcf2f [ 51.050270] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.051575] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aee7df8 [ 51.052876] FS: 00007f39aae41900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.054329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.055420] CR2: 00007f39ab333580 CR3: 000000000b6f6000 CR4: 0000000000350ef0 [ 51.056706] Call Trace: [ 51.057179] [ 51.057584] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.058476] ? __create_object+0x59/0x80 [ 51.059277] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.060244] __vmalloc_noprof+0x59/0x60 [ 51.061010] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.061866] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.062799] bpf_prog_alloc+0x39/0x200 [ 51.063494] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.064429] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.065332] do_seccomp+0x349/0x25e0 [ 51.066054] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.066976] ? __pfx_do_seccomp+0x10/0x10 [ 51.067784] ? find_held_lock+0x2b/0x80 [ 51.068506] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.069463] ? static_key_count+0x60/0x80 [ 51.070264] prctl_set_seccomp+0x4e/0x70 [ 51.071062] __do_sys_prctl+0xe6c/0x1d70 [ 51.071849] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.072707] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.073677] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.074598] ? irqentry_exit+0xf3/0x650 [ 51.075393] do_syscall_64+0xbf/0x430 [ 51.076147] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.077115] RIP: 0033:0x7f39ab3335cd [ 51.077834] 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 [ 51.081032] RSP: 002b:00007ffed53165f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.082418] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f39ab3335cd [ 51.083718] RDX: 000055663fad4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.084993] RBP: 00007ffed5316650 R08: 0000000000000000 R09: 00007ffed5315cf0 [ 51.086287] R10: 0000000000000000 R11: 0000000000000246 R12: 000055666d4fcad0 [ 51.087588] R13: 00007ffed5316a80 R14: 000055666d4fdbc0 R15: 000055666d50e780 [ 51.088890] [ 51.089316] irq event stamp: 1851 [ 51.089974] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 51.091521] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 51.093031] softirqs last enabled at (1868): [] handle_softirqs+0x50c/0x770 [ 51.094567] softirqs last disabled at (1859): [] __irq_exit_rcu+0xc4/0x100 [ 51.095958] ---[ end trace 0000000000000000 ]--- [ 54.441164] ------------[ cut here ]------------ [ 54.442165] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.444155] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 54.445574] Modules linked in: [ 54.446208] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.448140] Tainted: [W]=WARN [ 54.448718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.450133] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.451244] 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 [ 54.454148] RSP: 0018:ffff888019f5fbc0 EFLAGS: 00010286 [ 54.455030] RAX: 0000000000000000 RBX: ffffed10033ebf78 RCX: ffffffff813a4050 [ 54.456164] RDX: ffff888019d3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.457289] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033ebf2f [ 54.458414] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.459547] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f5fdf8 [ 54.460661] FS: 00007efdb5f25900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.461917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.462860] CR2: 00007efdb6417580 CR3: 000000000d9e1000 CR4: 0000000000350ef0 [ 54.464261] Call Trace: [ 54.465004] [ 54.465369] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.466162] ? __create_object+0x59/0x80 [ 54.466857] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.467713] __vmalloc_noprof+0x59/0x60 [ 54.468347] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.469122] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.469942] bpf_prog_alloc+0x39/0x200 [ 54.470554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.471374] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.472175] do_seccomp+0x349/0x25e0 [ 54.472806] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.473568] ? __pfx_do_seccomp+0x10/0x10 [ 54.474262] ? find_held_lock+0x2b/0x80 [ 54.474938] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.475789] ? static_key_count+0x60/0x80 [ 54.476459] prctl_set_seccomp+0x4e/0x70 [ 54.477154] __do_sys_prctl+0xe6c/0x1d70 [ 54.477844] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.478560] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.479427] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.480287] ? irqentry_exit+0xf3/0x650 [ 54.480952] do_syscall_64+0xbf/0x430 [ 54.481565] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.482400] RIP: 0033:0x7efdb64175cd [ 54.483030] 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 [ 54.485865] RSP: 002b:00007fff007d1390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.487068] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efdb64175cd [ 54.488190] RDX: 000055b38ae6de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.489315] RBP: 00007fff007d13f0 R08: 0000000000000000 R09: 00007fff007d0a90 [ 54.490435] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b38cdaaad0 [ 54.491575] R13: 00007fff007d1820 R14: 000055b38cdabbc0 R15: 000055b38cdbc780 [ 54.492721] [ 54.493101] irq event stamp: 2205 [ 54.493629] hardirqs last enabled at (2213): [] __up_console_sem+0x78/0x80 [ 54.495005] hardirqs last disabled at (2224): [] __up_console_sem+0x5d/0x80 [ 54.496352] softirqs last enabled at (1920): [] handle_softirqs+0x50c/0x770 [ 54.497733] softirqs last disabled at (1915): [] __irq_exit_rcu+0xc4/0x100 [ 54.499083] ---[ end trace 0000000000000000 ]--- [ 55.271438] ------------[ cut here ]------------ [ 55.272374] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.274445] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 55.275944] Modules linked in: [ 55.276544] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.280024] Tainted: [W]=WARN [ 55.280596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.282183] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.283128] 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 [ 55.286364] RSP: 0018:ffff8880164bfbc0 EFLAGS: 00010286 [ 55.287366] RAX: 0000000000000000 RBX: ffffed1002c97f78 RCX: ffffffff813a4050 [ 55.288674] RDX: ffff888015f43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.289983] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c97f2f [ 55.291292] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.292588] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164bfdf8 [ 55.293892] FS: 00007f90c5519900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.295360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.296445] CR2: 00007ffc122feef8 CR3: 000000001eb82000 CR4: 0000000000350ef0 [ 55.297798] Call Trace: [ 55.298341] [ 55.298883] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.299788] ? __create_object+0x59/0x80 [ 55.300540] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.301513] __vmalloc_noprof+0x59/0x60 [ 55.302271] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.303154] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.304354] bpf_prog_alloc+0x39/0x200 [ 55.305557] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.306668] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.307721] do_seccomp+0x349/0x25e0 [ 55.308506] ? find_held_lock+0x2b/0x80 [ 55.309398] ? do_prlimit+0x310/0x610 [ 55.310256] ? __pfx_do_seccomp+0x10/0x10 [ 55.311187] ? do_raw_spin_unlock+0x53/0x220 [ 55.312155] ? _raw_spin_unlock+0x1e/0x40 [ 55.313075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.314188] ? static_key_count+0x60/0x80 [ 55.315139] prctl_set_seccomp+0x4e/0x70 [ 55.316050] __do_sys_prctl+0xe6c/0x1d70 [ 55.316973] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.317971] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.319124] ? irqentry_exit+0xf3/0x650 [ 55.320015] do_syscall_64+0xbf/0x430 [ 55.320886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.322002] RIP: 0033:0x7f90c5a0b5cd [ 55.322860] 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 [ 55.326616] RSP: 002b:00007ffc122fd8a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.328279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90c5a0b5cd [ 55.329790] RDX: 000055897af50e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.331308] RBP: 00007ffc122fd900 R08: 0000000000000000 R09: 00007ffc122fcfa0 [ 55.332826] R10: 0000000000000000 R11: 0000000000000246 R12: 00005589926c9b10 [ 55.334337] R13: 00007ffc122fdd30 R14: 00005589926ca2b0 R15: 00005589926de6f0 [ 55.335888] [ 55.336397] irq event stamp: 2021 [ 55.337171] hardirqs last enabled at (2031): [] __up_console_sem+0x78/0x80 [ 55.339003] hardirqs last disabled at (2050): [] __up_console_sem+0x5d/0x80 [ 55.340660] softirqs last enabled at (2048): [] handle_softirqs+0x50c/0x770 [ 55.342303] softirqs last disabled at (2039): [] __irq_exit_rcu+0xc4/0x100 [ 55.343880] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15387' (ECDSA) to the list of known hosts. 2025/11/18 00:50:14 fuzzer started 2025/11/18 00:50:14 dialing manager at localhost:37895 2025/11/18 00:50:14 checking machine... 2025/11/18 00:50:14 checking revisions... [ 56.326166] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:50:14 testing simple program... [ 56.421802] cgroup: Unknown subsys name 'net' [ 56.522195] cgroup: Unknown subsys name 'cpuset' [ 56.549127] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:50:13 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888015b072c8 RDX=1ffff11002b60e50 RSI=ffffffff8161932e RDI=ffff888015b072f0 RBP=ffff888015b072c0 RSP=ffff888015b07218 R8 =0000000000000001 R9 =ffff888015b07268 R10=000000000003c9ed R11=000000000000453f R12=ffff888015b072f0 R13=0000000000000000 R14=ffff888013bc5340 R15=0000000000092cc0 RIP=ffffffff81618faf RFL=00000286 [--S--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 00007f8eee58b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055b38cdcf768 CR3=000000000bea4000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=2328aca0a86fb86e00000000000ae988 XMM05=10ad9ede32209cb30000000000321890 XMM06=090f1556b20111b3000000000031ff88 XMM07=fb795ef6d6577056000000000030fb50 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080010001 RBX=00197db269371f56 RCX=1ffffffff0b81600 RDX=dffffc0000000000 RSI=ffffffff8167d979 RDI=ffffffff85c0b0e0 RBP=ffffffff88598290 RSP=ffff88806cf08c18 R8 =0000000000000036 R9 =0000000000000000 R10=003b9aca00000000 R11=0000000000000001 R12=00000000691bc2c5 R13=0000000000000036 R14=003b9aca00000000 R15=ffffffff85c0b000 RIP=ffffffff8167d9a5 RFL=00000046 [---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 00007efdb5f25900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff007cb000 CR3=000000001ea7f000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000