[ 39.032719] ------------[ cut here ]------------ [ 39.033662] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.035698] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.037176] Modules linked in: [ 39.037763] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.039766] Tainted: [W]=WARN [ 39.040350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.041807] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.042722] 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 [ 39.045914] RSP: 0018:ffff8880167cfbc0 EFLAGS: 00010286 [ 39.046839] RAX: 0000000000000000 RBX: ffffed1002cf9f78 RCX: ffffffff813a4050 [ 39.048166] RDX: ffff888016461bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.049453] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf9f2f [ 39.050742] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.052026] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167cfdf8 [ 39.053337] FS: 00007f84ae171900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.054786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.055829] CR2: 00007f84ae663580 CR3: 000000000d9c8000 CR4: 0000000000350ef0 [ 39.057141] Call Trace: [ 39.057609] [ 39.058065] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.058949] ? __create_object+0x59/0x80 [ 39.059688] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.060655] __vmalloc_noprof+0x59/0x60 [ 39.061435] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.062315] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.063261] bpf_prog_alloc+0x39/0x200 [ 39.064003] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.064946] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.065795] do_seccomp+0x349/0x25e0 [ 39.066508] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.067429] ? __pfx_do_seccomp+0x10/0x10 [ 39.068216] ? find_held_lock+0x2b/0x80 [ 39.068993] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.069952] ? static_key_count+0x60/0x80 [ 39.070718] prctl_set_seccomp+0x4e/0x70 [ 39.071514] __do_sys_prctl+0xe6c/0x1d70 [ 39.072308] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.073188] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.074177] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.075163] ? irqentry_exit+0xf3/0x650 [ 39.075949] do_syscall_64+0xbf/0x430 [ 39.076653] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.077628] RIP: 0033:0x7f84ae6635cd [ 39.078343] 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 [ 39.081569] RSP: 002b:00007ffc350c7750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.082954] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84ae6635cd [ 39.084252] RDX: 000055710ade6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.085586] RBP: 00007ffc350c77b0 R08: 0000000000000000 R09: 00007ffc350c6e50 [ 39.086905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557131b64ad0 [ 39.088212] R13: 00007ffc350c7be0 R14: 0000557131b65bc0 R15: 0000557131b76780 [ 39.089538] [ 39.090004] irq event stamp: 1765 [ 39.090615] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 39.092161] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 39.093728] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 39.095300] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 39.096847] ---[ end trace 0000000000000000 ]--- [ 42.050831] ------------[ cut here ]------------ [ 42.051741] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.053421] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.054636] Modules linked in: [ 42.055167] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.056801] Tainted: [W]=WARN [ 42.057305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.058716] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.059532] 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 [ 42.062187] RSP: 0018:ffff888015447bc0 EFLAGS: 00010286 [ 42.063007] RAX: 0000000000000000 RBX: ffffed1002a88f78 RCX: ffffffff813a4050 [ 42.064088] RDX: ffff888015689bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.065176] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a88f2f [ 42.066244] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.067315] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015447df8 [ 42.068388] FS: 00007fa783ef5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.069593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.070484] CR2: 00007fa7843e7580 CR3: 000000000b7b4000 CR4: 0000000000350ef0 [ 42.071559] Call Trace: [ 42.071974] [ 42.072316] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.073061] ? __create_object+0x59/0x80 [ 42.073677] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.074489] __vmalloc_noprof+0x59/0x60 [ 42.075118] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.075809] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.076588] bpf_prog_alloc+0x39/0x200 [ 42.077212] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.077999] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.078721] do_seccomp+0x349/0x25e0 [ 42.079324] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.080067] ? __pfx_do_seccomp+0x10/0x10 [ 42.080688] ? find_held_lock+0x2b/0x80 [ 42.081334] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.082136] ? static_key_count+0x60/0x80 [ 42.082764] prctl_set_seccomp+0x4e/0x70 [ 42.083411] __do_sys_prctl+0xe6c/0x1d70 [ 42.084065] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.084741] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.085553] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.086351] ? irqentry_exit+0xf3/0x650 [ 42.086999] do_syscall_64+0xbf/0x430 [ 42.087582] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.088374] RIP: 0033:0x7fa7843e75cd [ 42.088969] 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 [ 42.091596] RSP: 002b:00007fffa3d6bbe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.092726] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7843e75cd [ 42.093810] RDX: 000055a6394f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.094886] RBP: 00007fffa3d6bc40 R08: 0000000000000000 R09: 00007fffa3d6b2e0 [ 42.095961] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6449782b0 [ 42.097052] R13: 00007fffa3d6c070 R14: 000055a64497ad20 R15: 000055a64498c8d0 [ 42.098128] [ 42.098481] irq event stamp: 1837 [ 42.099023] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 42.100300] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 42.101570] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 42.102856] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 42.104137] ---[ end trace 0000000000000000 ]--- [ 42.735257] ------------[ cut here ]------------ [ 42.736205] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.738205] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.739650] Modules linked in: [ 42.740296] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.742291] Tainted: [W]=WARN [ 42.742849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.744343] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.745292] 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 [ 42.748457] RSP: 0018:ffff888016ea7bc0 EFLAGS: 00010286 [ 42.749452] RAX: 0000000000000000 RBX: ffffed1002dd4f78 RCX: ffffffff813a4050 [ 42.750731] RDX: ffff888018971bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.752024] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd4f2f [ 42.753349] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.754630] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ea7df8 [ 42.755916] FS: 00007f4a40654900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.757380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.758452] CR2: 00007f4a40b46580 CR3: 000000000a122000 CR4: 0000000000350ef0 [ 42.759730] Call Trace: [ 42.760237] [ 42.760644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.761542] ? __create_object+0x59/0x80 [ 42.762305] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.763259] __vmalloc_noprof+0x59/0x60 [ 42.764006] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.764835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.765784] bpf_prog_alloc+0x39/0x200 [ 42.766536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.767499] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.768410] do_seccomp+0x349/0x25e0 [ 42.769137] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.770056] ? __pfx_do_seccomp+0x10/0x10 [ 42.770802] ? find_held_lock+0x2b/0x80 [ 42.771552] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.772504] ? static_key_count+0x60/0x80 [ 42.773316] prctl_set_seccomp+0x4e/0x70 [ 42.774089] __do_sys_prctl+0xe6c/0x1d70 [ 42.774828] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.775677] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.776645] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.777642] ? irqentry_exit+0xf3/0x650 [ 42.778407] do_syscall_64+0xbf/0x430 [ 42.779146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.780101] RIP: 0033:0x7f4a40b465cd [ 42.780773] 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 [ 42.784001] RSP: 002b:00007fff730053c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.785392] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a40b465cd [ 42.786676] RDX: 000055b282e3ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.787959] RBP: 00007fff73005420 R08: 0000000000000000 R09: 00007fff73004ac0 [ 42.789257] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2bf5baad0 [ 42.790546] R13: 00007fff73005850 R14: 000055b2bf5bbbc0 R15: 000055b2bf5cc780 [ 42.791853] [ 42.792308] irq event stamp: 1755 [ 42.792986] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 42.794540] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 42.796078] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 42.797637] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 42.799149] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64092' (ECDSA) to the list of known hosts. 2025/11/18 13:37:32 fuzzer started 2025/11/18 13:37:32 dialing manager at localhost:34383 2025/11/18 13:37:33 checking machine... 2025/11/18 13:37:33 checking revisions... [ 43.714085] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:37:33 testing simple program... [ 43.810730] cgroup: Unknown subsys name 'net' [ 43.869608] cgroup: Unknown subsys name 'cpuset' [ 43.880497] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:37:32 Registers: info registers vcpu 0 RAX=ffff888016465340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff8880167cf4e8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a901 R12=0000000000000002 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 00007fa783ef5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa3d65000 CR3=000000001f3d2000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020061 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc78e87a58 CR3=000000000be82000 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=2031333a37333a333120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031333a37333a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000