[ 39.006594] ------------[ cut here ]------------ [ 39.007358] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.009071] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.010284] Modules linked in: [ 39.010771] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.012411] Tainted: [W]=WARN [ 39.012879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.014139] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.014894] 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 [ 39.017510] RSP: 0018:ffff8880199bfbc0 EFLAGS: 00010286 [ 39.018324] RAX: 0000000000000000 RBX: ffffed1003337f78 RCX: ffffffff813a4050 [ 39.019407] RDX: ffff888015859bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.020472] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003337f2f [ 39.021559] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.022625] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880199bfdf8 [ 39.023697] FS: 00007f03deb9f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.024913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.025805] CR2: 00007fffd1b8def7 CR3: 000000000a21e000 CR4: 0000000000350ef0 [ 39.026881] Call Trace: [ 39.027304] [ 39.027649] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.028394] ? __create_object+0x59/0x80 [ 39.029012] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.029823] __vmalloc_noprof+0x59/0x60 [ 39.030450] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.031129] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.031925] bpf_prog_alloc+0x39/0x200 [ 39.032538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.033330] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.034037] do_seccomp+0x349/0x25e0 [ 39.034639] ? find_held_lock+0x2b/0x80 [ 39.035270] ? do_prlimit+0x310/0x610 [ 39.035870] ? __pfx_do_seccomp+0x10/0x10 [ 39.036520] ? do_raw_spin_unlock+0x53/0x220 [ 39.037218] ? _raw_spin_unlock+0x1e/0x40 [ 39.037834] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.038641] ? static_key_count+0x60/0x80 [ 39.039309] prctl_set_seccomp+0x4e/0x70 [ 39.039910] __do_sys_prctl+0xe6c/0x1d70 [ 39.040563] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.041308] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.042081] ? irqentry_exit+0xf3/0x650 [ 39.042720] do_syscall_64+0xbf/0x430 [ 39.043327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.044084] RIP: 0033:0x7f03df0915cd [ 39.044670] 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 [ 39.047319] RSP: 002b:00007fffd1b8bba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.048457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03df0915cd [ 39.049531] RDX: 0000559055ff3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.050605] RBP: 00007fffd1b8bc00 R08: 0000000000000000 R09: 00007fffd1b8b2a0 [ 39.051676] R10: 0000000000000000 R11: 0000000000000246 R12: 000055906958d2b0 [ 39.052747] R13: 00007fffd1b8c030 R14: 000055906958fd20 R15: 00005590695a18d0 [ 39.053840] [ 39.054231] irq event stamp: 1693 [ 39.054735] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 39.055991] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 39.057291] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 39.058569] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 39.059828] ---[ end trace 0000000000000000 ]--- [ 41.986361] ------------[ cut here ]------------ [ 41.987315] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.989401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 41.990846] Modules linked in: [ 41.991491] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.993497] Tainted: [W]=WARN [ 41.994049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.995516] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.996431] 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 [ 41.999598] RSP: 0018:ffff8880198b7bc0 EFLAGS: 00010286 [ 42.000572] RAX: 0000000000000000 RBX: ffffed1003316f78 RCX: ffffffff813a4050 [ 42.001879] RDX: ffff8880109e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.003181] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003316f2f [ 42.004442] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.005751] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198b7df8 [ 42.007020] FS: 00007f5e627db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.008455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.009599] CR2: 00007f5e62d414a6 CR3: 000000000bec4000 CR4: 0000000000350ef0 [ 42.010875] Call Trace: [ 42.011379] [ 42.011793] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.012684] ? __create_object+0x59/0x80 [ 42.013493] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.014465] __vmalloc_noprof+0x59/0x60 [ 42.015222] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.016038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.017012] bpf_prog_alloc+0x39/0x200 [ 42.017767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.018686] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.019602] do_seccomp+0x349/0x25e0 [ 42.020319] ? find_held_lock+0x2b/0x80 [ 42.021063] ? do_prlimit+0x310/0x610 [ 42.021809] ? __pfx_do_seccomp+0x10/0x10 [ 42.022609] ? do_raw_spin_unlock+0x53/0x220 [ 42.023434] ? _raw_spin_unlock+0x1e/0x40 [ 42.024206] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.025139] ? static_key_count+0x60/0x80 [ 42.025938] prctl_set_seccomp+0x4e/0x70 [ 42.026707] __do_sys_prctl+0xe6c/0x1d70 [ 42.027475] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.028353] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.029349] ? irqentry_exit+0xf3/0x650 [ 42.030069] do_syscall_64+0xbf/0x430 [ 42.030792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.031747] RIP: 0033:0x7f5e62ccd5cd [ 42.032451] 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 [ 42.035631] RSP: 002b:00007ffdac1a7240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.037037] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e62ccd5cd [ 42.038301] RDX: 000055d30cedbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.039559] RBP: 00007ffdac1a72a0 R08: 0000000000000000 R09: 00007ffdac1a6940 [ 42.040869] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d32d731ad0 [ 42.042198] R13: 00007ffdac1a76d0 R14: 000055d32d732bc0 R15: 000055d32d743780 [ 42.043495] [ 42.043917] irq event stamp: 1755 [ 42.044569] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 42.046137] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 42.047661] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 42.049217] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 42.050721] ---[ end trace 0000000000000000 ]--- [ 42.843015] ------------[ cut here ]------------ [ 42.843939] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.845992] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 42.847430] Modules linked in: [ 42.848021] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.850011] Tainted: [W]=WARN [ 42.850609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.852278] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.853213] 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 [ 42.856392] RSP: 0018:ffff888017137bc0 EFLAGS: 00010286 [ 42.857380] RAX: 0000000000000000 RBX: ffffed1002e26f78 RCX: ffffffff813a4050 [ 42.858684] RDX: ffff888019910000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.859982] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e26f2f [ 42.861277] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.862574] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017137df8 [ 42.863862] FS: 00007f0cd0dda900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.865312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.866372] CR2: 00007ffeb17aeef7 CR3: 0000000009c48000 CR4: 0000000000350ef0 [ 42.867650] Call Trace: [ 42.868115] [ 42.868566] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.869474] ? __create_object+0x59/0x80 [ 42.870271] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.871262] __vmalloc_noprof+0x59/0x60 [ 42.871977] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.872874] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.873826] bpf_prog_alloc+0x39/0x200 [ 42.874574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.875505] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.876420] do_seccomp+0x349/0x25e0 [ 42.877110] ? find_held_lock+0x2b/0x80 [ 42.877875] ? do_prlimit+0x310/0x610 [ 42.878626] ? __pfx_do_seccomp+0x10/0x10 [ 42.879409] ? do_raw_spin_unlock+0x53/0x220 [ 42.880246] ? _raw_spin_unlock+0x1e/0x40 [ 42.880996] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.881973] ? static_key_count+0x60/0x80 [ 42.882772] prctl_set_seccomp+0x4e/0x70 [ 42.883565] __do_sys_prctl+0xe6c/0x1d70 [ 42.884352] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.885209] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.886140] ? irqentry_exit+0xf3/0x650 [ 42.886900] do_syscall_64+0xbf/0x430 [ 42.887647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.888615] RIP: 0033:0x7f0cd12cc5cd [ 42.889336] 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 [ 42.892509] RSP: 002b:00007ffeb17aca10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.893892] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0cd12cc5cd [ 42.895197] RDX: 000055f393b75e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.896473] RBP: 00007ffeb17aca70 R08: 0000000000000000 R09: 00007ffeb17ac110 [ 42.897775] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f3a80b22b0 [ 42.899074] R13: 00007ffeb17acea0 R14: 000055f3a80b4d20 R15: 000055f3a80c68d0 [ 42.900356] [ 42.900795] irq event stamp: 1735 [ 42.901470] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 42.903029] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 42.904562] softirqs last enabled at (1292): [] handle_softirqs+0x50c/0x770 [ 42.906115] softirqs last disabled at (1287): [] __irq_exit_rcu+0xc4/0x100 [ 42.907660] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62913' (ECDSA) to the list of known hosts. 2025/11/17 18:50:53 fuzzer started 2025/11/17 18:50:54 dialing manager at localhost:37895 2025/11/17 18:50:54 checking machine... 2025/11/17 18:50:54 checking revisions... [ 43.794609] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:50:54 testing simple program... [ 43.888146] cgroup: Unknown subsys name 'net' [ 43.962466] cgroup: Unknown subsys name 'cpuset' [ 43.978991] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:50:53 Registers: info registers vcpu 0 RAX=ffffffff87ae7448 RBX=ffff888009611bc0 RCX=1df73873c1f9bd95 RDX=0000000097df9a42 RSI=00000000600e9c5a RDI=ffff888009612640 RBP=ffff888009612618 RSP=ffff888009627a10 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=00000000000011cb R14=0000000000000001 R15=1df73873c1f9bd95 RIP=ffffffff81527b66 RFL=00000012 [----A--] 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc14683e08 CR3=000000000d94f000 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=1b838c8295f9ac8b0e4a579edbbd3840 XMM02=eff9b2d0a8fce9cb0000000000305b10 XMM03=2c67c8bc2e329bc30000000000305c38 XMM04=5b973724137f441600000000000ae988 XMM05=d88f12974e1b796a0000000000323368 XMM06=0b39c798a71319b60000000000321100 XMM07=fb795ef6d65770560000000000311e40 XMM08=2c67c8bc2e329bc30000000000305c38 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff86725ba0 RBX=ffffffff86725b80 RCX=ffffffff81b2a3f2 RDX=0000000000000000 RSI=ffffffff86ab8348 RDI=ffffffff86725b64 RBP=ffffffff86725b84 RSP=ffff888009757788 R8 =ffffffff86ab8348 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ec R12=ffffffff86725ba0 R13=ffffffff86725b64 R14=ffffffff86725b80 R15=dffffc0000000000 RIP=ffffffff8135da8a RFL=00000287 [--S--PC] 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5e627ba020 CR3=000000000e3e9000 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=30353a383120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3833325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363036 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000