[ 46.092082] ------------[ cut here ]------------ [ 46.092944] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.094896] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.096350] Modules linked in: [ 46.096943] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.099143] Tainted: [W]=WARN [ 46.099711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.101212] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.102114] 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 [ 46.105233] RSP: 0018:ffff88801ad1fbc0 EFLAGS: 00010286 [ 46.106189] RAX: 0000000000000000 RBX: ffffed10035a3f78 RCX: ffffffff813a4050 [ 46.107455] RDX: ffff888017b10000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.108714] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a3f2f [ 46.109974] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.111232] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad1fdf8 [ 46.112502] FS: 00007fa943403900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.113916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.114976] CR2: 00007fa9438f5580 CR3: 000000000b77c000 CR4: 0000000000350ef0 [ 46.116262] Call Trace: [ 46.116721] [ 46.117168] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.118008] ? __create_object+0x59/0x80 [ 46.118784] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.119740] __vmalloc_noprof+0x59/0x60 [ 46.120478] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.121358] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.122286] bpf_prog_alloc+0x39/0x200 [ 46.122967] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.123878] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.124764] do_seccomp+0x349/0x25e0 [ 46.125456] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.126335] ? __pfx_do_seccomp+0x10/0x10 [ 46.127105] ? find_held_lock+0x2b/0x80 [ 46.127814] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.128747] ? static_key_count+0x60/0x80 [ 46.129589] prctl_set_seccomp+0x4e/0x70 [ 46.130357] __do_sys_prctl+0xe6c/0x1d70 [ 46.131127] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.131949] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.132886] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.133840] ? irqentry_exit+0xf3/0x650 [ 46.134587] do_syscall_64+0xbf/0x430 [ 46.135344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.136282] RIP: 0033:0x7fa9438f55cd [ 46.136929] 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 [ 46.140072] RSP: 002b:00007ffeda284970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.141420] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9438f55cd [ 46.142683] RDX: 000055c02cd2ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.143964] RBP: 00007ffeda2849d0 R08: 0000000000000000 R09: 00007ffeda284070 [ 46.145214] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c04b7f52b0 [ 46.146464] R13: 00007ffeda284e00 R14: 000055c04b7f7d20 R15: 000055c04b8098d0 [ 46.147787] [ 46.148240] irq event stamp: 1777 [ 46.148838] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 46.150359] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 46.151860] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 46.153378] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 46.154862] ---[ end trace 0000000000000000 ]--- [ 48.818397] ------------[ cut here ]------------ [ 48.818817] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.819762] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 48.820561] Modules linked in: [ 48.820937] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.822212] Tainted: [W]=WARN [ 48.822575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.823532] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.824124] 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 [ 48.826152] RSP: 0018:ffff88801ad3fbc0 EFLAGS: 00010286 [ 48.826745] RAX: 0000000000000000 RBX: ffffed10035a7f78 RCX: ffffffff813a4050 [ 48.827575] RDX: ffff88801cd89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.828394] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a7f2f [ 48.829217] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.830009] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad3fdf8 [ 48.830833] FS: 00007ff7b28af900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.831771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.832457] CR2: 00007ffc06409ef8 CR3: 0000000020206000 CR4: 0000000000350ef0 [ 48.833284] Call Trace: [ 48.833582] [ 48.833844] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.834426] ? __create_object+0x59/0x80 [ 48.834901] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.835530] __vmalloc_noprof+0x59/0x60 [ 48.835988] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.836546] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.837144] bpf_prog_alloc+0x39/0x200 [ 48.837586] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.838176] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.838727] do_seccomp+0x349/0x25e0 [ 48.839185] ? find_held_lock+0x2b/0x80 [ 48.839656] ? do_prlimit+0x310/0x610 [ 48.840138] ? __pfx_do_seccomp+0x10/0x10 [ 48.840615] ? do_raw_spin_unlock+0x53/0x220 [ 48.841150] ? _raw_spin_unlock+0x1e/0x40 [ 48.841621] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.842235] ? static_key_count+0x60/0x80 [ 48.842720] prctl_set_seccomp+0x4e/0x70 [ 48.843224] __do_sys_prctl+0xe6c/0x1d70 [ 48.843698] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.844244] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.844831] ? irqentry_exit+0xf3/0x650 [ 48.845319] do_syscall_64+0xbf/0x430 [ 48.845765] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.846374] RIP: 0033:0x7ff7b2da15cd [ 48.846803] 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 [ 48.848843] RSP: 002b:00007ffc064082e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.849712] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7b2da15cd [ 48.850641] RDX: 000055b51bd90e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.851437] RBP: 00007ffc06408340 R08: 0000000000000000 R09: 00007ffc064079e0 [ 48.852223] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b54319fad0 [ 48.852988] R13: 00007ffc06408770 R14: 000055b5431a0bc0 R15: 000055b5431b1780 [ 48.853779] [ 48.854066] irq event stamp: 1643 [ 48.854443] hardirqs last enabled at (1651): [] __up_console_sem+0x78/0x80 [ 48.855385] hardirqs last disabled at (1660): [] __up_console_sem+0x5d/0x80 [ 48.856319] softirqs last enabled at (1182): [] handle_softirqs+0x50c/0x770 [ 48.857275] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 48.858210] ---[ end trace 0000000000000000 ]--- [ 49.553621] ------------[ cut here ]------------ [ 49.554578] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.556540] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.557996] Modules linked in: [ 49.558633] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.560619] Tainted: [W]=WARN [ 49.561216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.562677] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.563599] 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 [ 49.566703] RSP: 0018:ffff88800e8ffbc0 EFLAGS: 00010286 [ 49.567681] RAX: 0000000000000000 RBX: ffffed1001d1ff78 RCX: ffffffff813a4050 [ 49.568937] RDX: ffff88801661b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.570208] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d1ff2f [ 49.571485] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.572759] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e8ffdf8 [ 49.574053] FS: 00007f1caa974900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.575482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.576523] CR2: 00007f1caae66580 CR3: 0000000014260000 CR4: 0000000000350ef0 [ 49.577804] Call Trace: [ 49.578308] [ 49.578713] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.579618] ? __create_object+0x59/0x80 [ 49.580397] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.581362] __vmalloc_noprof+0x59/0x60 [ 49.582115] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.582930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.583858] bpf_prog_alloc+0x39/0x200 [ 49.584584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.585505] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.586391] do_seccomp+0x349/0x25e0 [ 49.587108] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.587973] ? __pfx_do_seccomp+0x10/0x10 [ 49.588755] ? find_held_lock+0x2b/0x80 [ 49.589500] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.590452] ? static_key_count+0x60/0x80 [ 49.591268] prctl_set_seccomp+0x4e/0x70 [ 49.591990] __do_sys_prctl+0xe6c/0x1d70 [ 49.592764] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.593614] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.594561] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.595536] ? irqentry_exit+0xf3/0x650 [ 49.596290] do_syscall_64+0xbf/0x430 [ 49.596979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.597918] RIP: 0033:0x7f1caae665cd [ 49.598607] 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 [ 49.601735] RSP: 002b:00007ffebb7d1fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.603078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1caae665cd [ 49.604369] RDX: 00005610054f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.605643] RBP: 00007ffebb7d2000 R08: 0000000000000000 R09: 00007ffebb7d16a0 [ 49.606907] R10: 0000000000000000 R11: 0000000000000246 R12: 000056103d4dd2b0 [ 49.608197] R13: 00007ffebb7d2430 R14: 000056103d4dfd20 R15: 000056103d4f18d0 [ 49.609480] [ 49.609903] irq event stamp: 1779 [ 49.610543] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 49.612070] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 49.613585] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 49.615111] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 49.616612] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4706' (ECDSA) to the list of known hosts. 2025/11/19 00:45:17 fuzzer started 2025/11/19 00:45:17 dialing manager at localhost:34383 2025/11/19 00:45:17 checking machine... 2025/11/19 00:45:17 checking revisions... [ 50.508235] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:45:17 testing simple program... [ 50.592303] cgroup: Unknown subsys name 'net' [ 50.653698] cgroup: Unknown subsys name 'cpuset' [ 50.666437] cgroup: Unknown subsys name 'rlimit' executing program [ 54.506254] sshd (276) used greatest stack depth: 24656 bytes left executing program executing program VM DIAGNOSIS: 00:45:16 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff88801cd8d340 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801cd8dd98 RSP=ffff88801a4ff310 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801cd8ddc0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007ff7b28af900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff7b2874008 CR3=000000000c984000 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=000000000002356b 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=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 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1bb6825208 CR3=000000000d8cc000 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=e3772bc26a244cace845597497c1e7ba XMM02=00000000003017d8ec2efd57dc4c00df XMM03=000000000030e410b6d1829824275447 XMM04=efa16dd3862404a100000000000ae988 XMM05=090f1556b20111b3000000000031e6d0 XMM06=5b75c91c80445342000000000031e558 XMM07=e042d86d42eb936e000000000030e690 XMM08=b6d18298242754470000000000301838 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000