[ 44.163173] ------------[ cut here ]------------ [ 44.164082] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.166051] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 44.167517] Modules linked in: [ 44.168094] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.170032] Tainted: [W]=WARN [ 44.170656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.172090] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.172978] 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 [ 44.176100] RSP: 0018:ffff888017217bc0 EFLAGS: 00010286 [ 44.177068] RAX: 0000000000000000 RBX: ffffed1002e42f78 RCX: ffffffff813a4050 [ 44.178311] RDX: ffff88800f9d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.179606] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e42f2f [ 44.180862] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.182124] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017217df8 [ 44.183435] FS: 00007fb3b65a0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.184859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.185911] CR2: 00007ffdee2f7ef8 CR3: 000000000b7c8000 CR4: 0000000000350ef0 [ 44.187235] Call Trace: [ 44.187739] [ 44.188142] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.189016] ? __create_object+0x59/0x80 [ 44.189789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.190799] __vmalloc_noprof+0x59/0x60 [ 44.191569] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.192401] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.193335] bpf_prog_alloc+0x39/0x200 [ 44.194069] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.195031] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.195937] do_seccomp+0x349/0x25e0 [ 44.196646] ? find_held_lock+0x2b/0x80 [ 44.197363] ? do_prlimit+0x310/0x610 [ 44.198103] ? __pfx_do_seccomp+0x10/0x10 [ 44.198908] ? do_raw_spin_unlock+0x53/0x220 [ 44.199747] ? _raw_spin_unlock+0x1e/0x40 [ 44.200532] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.201491] ? static_key_count+0x60/0x80 [ 44.202252] prctl_set_seccomp+0x4e/0x70 [ 44.203067] __do_sys_prctl+0xe6c/0x1d70 [ 44.203840] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.204700] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.205665] ? irqentry_exit+0xf3/0x650 [ 44.206405] do_syscall_64+0xbf/0x430 [ 44.207171] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.208121] RIP: 0033:0x7fb3b6a925cd [ 44.208822] 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 [ 44.212015] RSP: 002b:00007ffdee2f6420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.213383] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3b6a925cd [ 44.214712] RDX: 000055ff34be4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.215999] RBP: 00007ffdee2f6480 R08: 0000000000000000 R09: 00007ffdee2f5b20 [ 44.217283] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ff6a31bad0 [ 44.218598] R13: 00007ffdee2f68b0 R14: 000055ff6a31cbc0 R15: 000055ff6a32d780 [ 44.219907] [ 44.220335] irq event stamp: 1727 [ 44.220986] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 44.222546] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 44.223843] softirqs last enabled at (1428): [] handle_softirqs+0x50c/0x770 [ 44.225134] softirqs last disabled at (1419): [] __irq_exit_rcu+0xc4/0x100 [ 44.226439] ---[ end trace 0000000000000000 ]--- [ 47.590565] ------------[ cut here ]------------ [ 47.591491] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.593524] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.594996] Modules linked in: [ 47.595629] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.597841] Tainted: [W]=WARN [ 47.598416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.600007] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.600918] 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 [ 47.604101] RSP: 0018:ffff888016b2fbc0 EFLAGS: 00010286 [ 47.605069] RAX: 0000000000000000 RBX: ffffed1002d65f78 RCX: ffffffff813a4050 [ 47.606354] RDX: ffff888019b90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.607660] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d65f2f [ 47.608934] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.610210] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b2fdf8 [ 47.611518] FS: 00007fbf22f3e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.612947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.614000] CR2: 00007ffd8f974ef8 CR3: 0000000017e7e000 CR4: 0000000000350ef0 [ 47.615353] Call Trace: [ 47.615854] [ 47.616268] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.617162] ? __create_object+0x59/0x80 [ 47.617945] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.618966] __vmalloc_noprof+0x59/0x60 [ 47.619762] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.620661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.621594] bpf_prog_alloc+0x39/0x200 [ 47.622282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.623246] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.624155] do_seccomp+0x349/0x25e0 [ 47.624873] ? find_held_lock+0x2b/0x80 [ 47.625634] ? do_prlimit+0x310/0x610 [ 47.626329] ? __pfx_do_seccomp+0x10/0x10 [ 47.627150] ? do_raw_spin_unlock+0x53/0x220 [ 47.627982] ? _raw_spin_unlock+0x1e/0x40 [ 47.628769] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.629730] ? static_key_count+0x60/0x80 [ 47.630576] prctl_set_seccomp+0x4e/0x70 [ 47.631307] __do_sys_prctl+0xe6c/0x1d70 [ 47.632088] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.633017] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.633975] ? irqentry_exit+0xf3/0x650 [ 47.634746] do_syscall_64+0xbf/0x430 [ 47.635423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.636345] RIP: 0033:0x7fbf234305cd [ 47.637031] 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 [ 47.640153] RSP: 002b:00007ffd8f972ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.641525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf234305cd [ 47.642854] RDX: 000055d61e908e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.644131] RBP: 00007ffd8f972d00 R08: 0000000000000000 R09: 00007ffd8f9723a0 [ 47.645418] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d622b55ad0 [ 47.646748] R13: 00007ffd8f973130 R14: 000055d622b56bc0 R15: 000055d622b67780 [ 47.648045] [ 47.648498] irq event stamp: 1815 [ 47.649101] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 47.650650] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 47.652165] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 47.653701] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 47.655251] ---[ end trace 0000000000000000 ]--- [ 48.479289] ------------[ cut here ]------------ [ 48.480192] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.482146] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.483811] Modules linked in: [ 48.484434] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.486611] Tainted: [W]=WARN [ 48.487159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.488613] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.489547] 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 [ 48.492693] RSP: 0018:ffff88801796fbc0 EFLAGS: 00010286 [ 48.493716] RAX: 0000000000000000 RBX: ffffed1002f2df78 RCX: ffffffff813a4050 [ 48.495008] RDX: ffff888016709bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.496293] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f2df2f [ 48.497578] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.498857] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801796fdf8 [ 48.500138] FS: 00007f00def39900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.501562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.502653] CR2: 00007fff5a300ef8 CR3: 000000000d64e000 CR4: 0000000000350ef0 [ 48.503938] Call Trace: [ 48.504414] [ 48.504858] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.505767] ? __create_object+0x59/0x80 [ 48.506563] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.507538] __vmalloc_noprof+0x59/0x60 [ 48.508269] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.509138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.510061] bpf_prog_alloc+0x39/0x200 [ 48.510823] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.511745] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.512640] do_seccomp+0x349/0x25e0 [ 48.513328] ? find_held_lock+0x2b/0x80 [ 48.514098] ? do_prlimit+0x310/0x610 [ 48.514861] ? __pfx_do_seccomp+0x10/0x10 [ 48.515661] ? do_raw_spin_unlock+0x53/0x220 [ 48.516498] ? _raw_spin_unlock+0x1e/0x40 [ 48.517244] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.518220] ? static_key_count+0x60/0x80 [ 48.519039] prctl_set_seccomp+0x4e/0x70 [ 48.519838] __do_sys_prctl+0xe6c/0x1d70 [ 48.520636] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.521500] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.522429] ? irqentry_exit+0xf3/0x650 [ 48.523214] do_syscall_64+0xbf/0x430 [ 48.523965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.524914] RIP: 0033:0x7f00df42b5cd [ 48.525634] 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 [ 48.528823] RSP: 002b:00007fff5a2ff650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.530194] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00df42b5cd [ 48.531531] RDX: 00005616b5191e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.532815] RBP: 00007fff5a2ff6b0 R08: 0000000000000000 R09: 00007fff5a2fed50 [ 48.534090] R10: 0000000000000000 R11: 0000000000000246 R12: 00005616f0386ad0 [ 48.535370] R13: 00007fff5a2ffae0 R14: 00005616f0387bc0 R15: 00005616f0398780 [ 48.536656] [ 48.537077] irq event stamp: 1741 [ 48.537719] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 48.539247] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 48.540749] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 48.542276] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 48.543793] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53031' (ECDSA) to the list of known hosts. 2025/11/18 14:31:22 fuzzer started 2025/11/18 14:31:22 dialing manager at localhost:34383 2025/11/18 14:31:22 checking machine... 2025/11/18 14:31:22 checking revisions... [ 49.428698] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:31:22 testing simple program... [ 49.516698] cgroup: Unknown subsys name 'net' [ 49.588068] cgroup: Unknown subsys name 'cpuset' [ 49.599555] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:31:22 Registers: info registers vcpu 0 RAX=fffffbfff0cca052 RBX=0000000000000010 RCX=ffffffff819ec730 RDX=ffff888019a03780 RSI=ffffffff819ec77a RDI=0000000000000001 RBP=ffff8880198ffa18 RSP=ffff8880198ff848 R8 =00007fbf22f2a000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888016fbb500 R13=dffffc0000000000 R14=0000000000000000 R15=ffff8880198ff9f8 RIP=ffffffff81751e08 RFL=00000282 [--S----] 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 00007fbf22f3e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbf22f0d008 CR3=0000000016bba000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000cff8 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff81529257 RFL=00000247 [---Z-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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff52f28c48 CR3=000000000e041000 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=a110f9c35a6f3d914749d2374c0a756e XMM02=0000000000309fb8eff9b2d0a8fce9cb XMM03=000000000030a0882c67c8bc2e329bc3 XMM04=b1288e8ed8592d3600000000000ae988 XMM05=e1bcd410fb3842e60000000000324568 XMM06=405749d8372a36f100000000003243f0 XMM07=e042d86d42eb936e0000000000315058 XMM08=7a10af458b71f565000000000030a088 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000