[ 50.817172] ------------[ cut here ]------------ [ 50.818170] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.820294] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 50.821792] Modules linked in: [ 50.822703] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.824827] Tainted: [W]=WARN [ 50.825424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.827057] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.828038] 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 [ 50.831353] RSP: 0018:ffff88801b757bc0 EFLAGS: 00010286 [ 50.832370] RAX: 0000000000000000 RBX: ffffed10036eaf78 RCX: ffffffff813a4050 [ 50.833715] RDX: ffff888015e0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.835338] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036eaf2f [ 50.836855] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.838186] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b757df8 [ 50.839532] FS: 00007ff25dcca900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.841047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.842150] CR2: 00007ffc8f828ef7 CR3: 000000000d34c000 CR4: 0000000000350ef0 [ 50.843458] Call Trace: [ 50.843948] [ 50.844403] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.845336] ? __create_object+0x59/0x80 [ 50.846114] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.847105] __vmalloc_noprof+0x59/0x60 [ 50.847905] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.848834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.849797] bpf_prog_alloc+0x39/0x200 [ 50.850556] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.851535] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.852526] do_seccomp+0x349/0x25e0 [ 50.853244] ? find_held_lock+0x2b/0x80 [ 50.854056] ? do_prlimit+0x310/0x610 [ 50.854814] ? __pfx_do_seccomp+0x10/0x10 [ 50.855646] ? do_raw_spin_unlock+0x53/0x220 [ 50.856508] ? _raw_spin_unlock+0x1e/0x40 [ 50.857332] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.858374] ? static_key_count+0x60/0x80 [ 50.859149] prctl_set_seccomp+0x4e/0x70 [ 50.859949] __do_sys_prctl+0xe6c/0x1d70 [ 50.860783] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.861677] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.862690] ? irqentry_exit+0xf3/0x650 [ 50.863454] do_syscall_64+0xbf/0x430 [ 50.864179] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.865174] RIP: 0033:0x7ff25e1bc5cd [ 50.865920] 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 [ 50.869138] RSP: 002b:00007ffc8f8278f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.870572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff25e1bc5cd [ 50.871922] RDX: 000055c669707e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.873243] RBP: 00007ffc8f827950 R08: 0000000000000000 R09: 00007ffc8f826ff0 [ 50.874606] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c688532b10 [ 50.875937] R13: 00007ffc8f827d80 R14: 000055c6885332b0 R15: 000055c6885476f0 [ 50.877290] [ 50.877737] irq event stamp: 1835 [ 50.878409] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 50.879989] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 50.881552] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 50.883107] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 50.884402] ---[ end trace 0000000000000000 ]--- [ 53.714555] ------------[ cut here ]------------ [ 53.715505] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.717541] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 53.719027] Modules linked in: [ 53.719669] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.721687] Tainted: [W]=WARN [ 53.722301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.723754] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.724680] 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 [ 53.727848] RSP: 0018:ffff88801b74fbc0 EFLAGS: 00010286 [ 53.728821] RAX: 0000000000000000 RBX: ffffed10036e9f78 RCX: ffffffff813a4050 [ 53.730110] RDX: ffff88801682d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.731411] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036e9f2f [ 53.732676] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.733959] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b74fdf8 [ 53.735236] FS: 00007fc877f44900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.736678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.737747] CR2: 00007fc878436580 CR3: 0000000009cde000 CR4: 0000000000350ef0 [ 53.739046] Call Trace: [ 53.739569] [ 53.739989] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.740899] ? __create_object+0x59/0x80 [ 53.741686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.742665] __vmalloc_noprof+0x59/0x60 [ 53.743450] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.744341] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.745220] bpf_prog_alloc+0x39/0x200 [ 53.745976] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.746909] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.747819] do_seccomp+0x349/0x25e0 [ 53.748553] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.749458] ? __pfx_do_seccomp+0x10/0x10 [ 53.750223] ? find_held_lock+0x2b/0x80 [ 53.750992] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.751958] ? static_key_count+0x60/0x80 [ 53.752763] prctl_set_seccomp+0x4e/0x70 [ 53.753549] __do_sys_prctl+0xe6c/0x1d70 [ 53.754353] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.755171] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.756157] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.757128] ? irqentry_exit+0xf3/0x650 [ 53.757915] do_syscall_64+0xbf/0x430 [ 53.758653] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.759625] RIP: 0033:0x7fc8784365cd [ 53.760337] 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 [ 53.763495] RSP: 002b:00007ffc7c6fc300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.764865] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8784365cd [ 53.766173] RDX: 00005583e1924e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.767450] RBP: 00007ffc7c6fc360 R08: 0000000000000000 R09: 00007ffc7c6fba00 [ 53.768734] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584194eead0 [ 53.770042] R13: 00007ffc7c6fc790 R14: 00005584194efbc0 R15: 0000558419500780 [ 53.771356] [ 53.771779] irq event stamp: 1759 [ 53.772429] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 53.773946] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 53.775451] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 53.776991] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 53.778470] ---[ end trace 0000000000000000 ]--- [ 54.366605] ------------[ cut here ]------------ [ 54.367555] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.369588] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 54.371080] Modules linked in: [ 54.372070] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.374374] Tainted: [W]=WARN [ 54.374946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.376453] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.377402] 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 [ 54.380769] RSP: 0018:ffff888016f27bc0 EFLAGS: 00010286 [ 54.381787] RAX: 0000000000000000 RBX: ffffed1002de4f78 RCX: ffffffff813a4050 [ 54.383120] RDX: ffff8880186e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.384434] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de4f2f [ 54.385715] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.387009] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f27df8 [ 54.388292] FS: 00007f426793a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.389714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.390777] CR2: 00007ffff91c5ef7 CR3: 000000001ffa5000 CR4: 0000000000350ef0 [ 54.392038] Call Trace: [ 54.392538] [ 54.392950] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.393838] ? __create_object+0x59/0x80 [ 54.394633] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.395595] __vmalloc_noprof+0x59/0x60 [ 54.396344] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.397168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.398090] bpf_prog_alloc+0x39/0x200 [ 54.398816] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.399741] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.400642] do_seccomp+0x349/0x25e0 [ 54.401356] ? find_held_lock+0x2b/0x80 [ 54.402080] ? do_prlimit+0x310/0x610 [ 54.402820] ? __pfx_do_seccomp+0x10/0x10 [ 54.403604] ? do_raw_spin_unlock+0x53/0x220 [ 54.404427] ? _raw_spin_unlock+0x1e/0x40 [ 54.405159] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.406116] ? static_key_count+0x60/0x80 [ 54.406923] prctl_set_seccomp+0x4e/0x70 [ 54.407693] __do_sys_prctl+0xe6c/0x1d70 [ 54.408466] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.409319] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.410305] ? irqentry_exit+0xf3/0x650 [ 54.411020] do_syscall_64+0xbf/0x430 [ 54.411748] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.412693] RIP: 0033:0x7f4267e2c5cd [ 54.413399] 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 [ 54.416577] RSP: 002b:00007ffff91c49e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.417946] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4267e2c5cd [ 54.419206] RDX: 0000559a0dcf7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.420481] RBP: 00007ffff91c4a40 R08: 0000000000000000 R09: 00007ffff91c40e0 [ 54.421749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a3a3e82b0 [ 54.423031] R13: 00007ffff91c4e70 R14: 0000559a3a3ead20 R15: 0000559a3a3fc8d0 [ 54.424317] [ 54.424736] irq event stamp: 3051 [ 54.425387] hardirqs last enabled at (3061): [] __up_console_sem+0x78/0x80 [ 54.426895] hardirqs last disabled at (3070): [] __up_console_sem+0x5d/0x80 [ 54.428286] softirqs last enabled at (2886): [] handle_softirqs+0x50c/0x770 [ 54.429689] softirqs last disabled at (2881): [] __irq_exit_rcu+0xc4/0x100 [ 54.431071] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46637' (ECDSA) to the list of known hosts. 2025/11/18 17:37:48 fuzzer started 2025/11/18 17:37:48 dialing manager at localhost:34383 2025/11/18 17:37:48 checking machine... 2025/11/18 17:37:48 checking revisions... [ 55.291512] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:37:48 testing simple program... [ 55.368626] cgroup: Unknown subsys name 'net' [ 55.445962] cgroup: Unknown subsys name 'cpuset' [ 55.465816] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:37:47 Registers: info registers vcpu 0 RAX=0000000000046eb3 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8d91c06000 CR3=000000000e10a000 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=2037343a37333a373120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a37333a3731203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dead000000000122 RBX=ffff888016bffbf8 RCX=0000000000000001 RDX=ffffea000026f590 RSI=ffff888008c4a918 RDI=ffff888016828a58 RBP=ffff888008c4a948 RSP=ffff888016bffb50 R8 =0000000000000001 R9 =ffffed1002d7ff58 R10=0000000000000003 R11=0000000000000001 R12=ffffea000026f580 R13=ffff888008c4a900 R14=ffff888008c4b780 R15=ffffea000034dcc0 RIP=ffffffff81ab3898 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 00007fc877f44900 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=00007ffc7c6f6000 CR3=000000000aad7000 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