[ 39.420432] ------------[ cut here ]------------ [ 39.421386] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.423746] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.425413] Modules linked in: [ 39.426163] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.428564] Tainted: [W]=WARN [ 39.429453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.430972] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.432039] 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 [ 39.435542] RSP: 0018:ffff888016f87bc0 EFLAGS: 00010286 [ 39.436806] RAX: 0000000000000000 RBX: ffffed1002df0f78 RCX: ffffffff813a4050 [ 39.438156] RDX: ffff888017043780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.439723] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df0f2f [ 39.441019] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.442562] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f87df8 [ 39.443870] FS: 00007f4fe4a8c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.445394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.446742] CR2: 00007ffe65d87ef7 CR3: 000000000e02c000 CR4: 0000000000350ef0 [ 39.448124] Call Trace: [ 39.448603] [ 39.449129] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.450256] ? __create_object+0x59/0x80 [ 39.451067] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.452059] __vmalloc_noprof+0x59/0x60 [ 39.453018] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.454029] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.455135] bpf_prog_alloc+0x39/0x200 [ 39.456033] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.457002] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.457922] do_seccomp+0x349/0x25e0 [ 39.458790] ? find_held_lock+0x2b/0x80 [ 39.459763] ? do_prlimit+0x310/0x610 [ 39.460479] ? __pfx_do_seccomp+0x10/0x10 [ 39.461253] ? do_raw_spin_unlock+0x53/0x220 [ 39.462275] ? _raw_spin_unlock+0x1e/0x40 [ 39.463148] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.464122] ? static_key_count+0x60/0x80 [ 39.464979] prctl_set_seccomp+0x4e/0x70 [ 39.465980] __do_sys_prctl+0xe6c/0x1d70 [ 39.466845] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.467724] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.468972] ? irqentry_exit+0xf3/0x650 [ 39.469800] do_syscall_64+0xbf/0x430 [ 39.470503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.471593] RIP: 0033:0x7f4fe4f7e5cd [ 39.472480] 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 [ 39.475883] RSP: 002b:00007ffe65d866d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.477305] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fe4f7e5cd [ 39.478845] RDX: 00005654d388ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.480144] RBP: 00007ffe65d86730 R08: 0000000000000000 R09: 00007ffe65d85dd0 [ 39.481429] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654fe54db10 [ 39.482978] R13: 00007ffe65d86b60 R14: 00005654fe54e2b0 R15: 00005654fe5626f0 [ 39.484300] [ 39.484794] irq event stamp: 1823 [ 39.485426] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 39.486734] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 39.488029] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 39.489521] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 39.490755] ---[ end trace 0000000000000000 ]--- [ 42.278165] ------------[ cut here ]------------ [ 42.278914] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.280583] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 42.281940] Modules linked in: [ 42.282412] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.284157] Tainted: [W]=WARN [ 42.284601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.285783] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.286473] 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 [ 42.288999] RSP: 0018:ffff88800d8ffbc0 EFLAGS: 00010286 [ 42.289789] RAX: 0000000000000000 RBX: ffffed1001b1ff78 RCX: ffffffff813a4050 [ 42.290813] RDX: ffff888016323780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.291826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b1ff2f [ 42.292869] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.293893] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d8ffdf8 [ 42.294913] FS: 00007f09f7f59900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.296049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.296904] CR2: 00007ffc43bdeef7 CR3: 000000001fb5d000 CR4: 0000000000350ef0 [ 42.297928] Call Trace: [ 42.298295] [ 42.298662] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.299343] ? __create_object+0x59/0x80 [ 42.299970] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.300758] __vmalloc_noprof+0x59/0x60 [ 42.301328] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.302033] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.302774] bpf_prog_alloc+0x39/0x200 [ 42.303328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.304064] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.304811] do_seccomp+0x349/0x25e0 [ 42.305346] ? find_held_lock+0x2b/0x80 [ 42.305953] ? do_prlimit+0x310/0x610 [ 42.306519] ? __pfx_do_seccomp+0x10/0x10 [ 42.307145] ? do_raw_spin_unlock+0x53/0x220 [ 42.307808] ? _raw_spin_unlock+0x1e/0x40 [ 42.308407] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.309171] ? static_key_count+0x60/0x80 [ 42.309801] prctl_set_seccomp+0x4e/0x70 [ 42.310381] __do_sys_prctl+0xe6c/0x1d70 [ 42.311007] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.311686] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.312437] ? irqentry_exit+0xf3/0x650 [ 42.313048] do_syscall_64+0xbf/0x430 [ 42.313603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.314372] RIP: 0033:0x7f09f844b5cd [ 42.314936] 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 [ 42.317459] RSP: 002b:00007ffc43bdcd10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.318544] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09f844b5cd [ 42.319567] RDX: 00005583afc0fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.320600] RBP: 00007ffc43bdcd70 R08: 0000000000000000 R09: 00007ffc43bdc410 [ 42.321602] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583d26d8ad0 [ 42.322726] R13: 00007ffc43bdd1a0 R14: 00005583d26d9bc0 R15: 00005583d26ea780 [ 42.323790] [ 42.324138] irq event stamp: 1845 [ 42.324619] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 42.325872] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 42.327097] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 42.328334] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 42.329542] ---[ end trace 0000000000000000 ]--- [ 42.950659] ------------[ cut here ]------------ [ 42.951502] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.953509] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 42.954943] Modules linked in: [ 42.955609] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.958028] Tainted: [W]=WARN [ 42.958585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.960134] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.961078] 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 [ 42.964172] RSP: 0018:ffff888017017bc0 EFLAGS: 00010286 [ 42.965146] RAX: 0000000000000000 RBX: ffffed1002e02f78 RCX: ffffffff813a4050 [ 42.966427] RDX: ffff888015fdb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.967690] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e02f2f [ 42.968967] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.970230] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017017df8 [ 42.971489] FS: 00007fca5a2d3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.972918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.973959] CR2: 00007fca5a7c5580 CR3: 000000001e013000 CR4: 0000000000350ef0 [ 42.975227] Call Trace: [ 42.975747] [ 42.976170] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.977067] ? __create_object+0x59/0x80 [ 42.977853] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.978820] __vmalloc_noprof+0x59/0x60 [ 42.979529] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.980414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.981342] bpf_prog_alloc+0x39/0x200 [ 42.982079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.982998] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.983907] do_seccomp+0x349/0x25e0 [ 42.984596] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.985499] ? __pfx_do_seccomp+0x10/0x10 [ 42.986290] ? find_held_lock+0x2b/0x80 [ 42.987055] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.988018] ? static_key_count+0x60/0x80 [ 42.988844] prctl_set_seccomp+0x4e/0x70 [ 42.989572] __do_sys_prctl+0xe6c/0x1d70 [ 42.990361] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.991220] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.992191] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.993161] ? irqentry_exit+0xf3/0x650 [ 42.993943] do_syscall_64+0xbf/0x430 [ 42.994684] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.995578] RIP: 0033:0x7fca5a7c55cd [ 42.996309] 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 [ 42.999397] RSP: 002b:00007ffec2676e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.000752] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca5a7c55cd [ 43.002017] RDX: 00005621f5b6fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.003279] RBP: 00007ffec2676e70 R08: 0000000000000000 R09: 00007ffec2676510 [ 43.004559] R10: 0000000000000000 R11: 0000000000000246 R12: 000056222a5efad0 [ 43.005822] R13: 00007ffec26772a0 R14: 000056222a5f0bc0 R15: 000056222a601780 [ 43.007106] [ 43.007537] irq event stamp: 1841 [ 43.008196] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 43.009711] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 43.011212] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 43.012678] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 43.013898] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63527' (ECDSA) to the list of known hosts. 2025/11/17 17:49:15 fuzzer started 2025/11/17 17:49:15 dialing manager at localhost:37895 2025/11/17 17:49:15 checking machine... 2025/11/17 17:49:15 checking revisions... [ 43.841094] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:49:16 testing simple program... [ 43.917370] cgroup: Unknown subsys name 'net' [ 43.955074] cgroup: Unknown subsys name 'cpuset' [ 43.964189] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:49:15 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=1ffff11002c20f42 RCX=ffffffff81b8accd RDX=0000000000080000 RSI=0000000000000000 RDI=0000000000000005 RBP=ffff88801778fc00 RSP=ffff888016107a00 R8 =0000000000000001 R9 =ffffed1002c20f48 R10=0000000000080000 R11=0000000000000000 R12=0000000000080000 R13=ffff88801778fc40 R14=ffff888015f78000 R15=0000000000000008 RIP=ffffffff817515ca 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 00007f09f7f59900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f09f7f38020 CR3=000000001f9fc000 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=2035313a39343a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3933 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3933325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034313a39343a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026b43 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f09f8510618 CR3=000000001bbc5000 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=39343a373120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3933325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303437 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000