[ 50.228339] ------------[ cut here ]------------ [ 50.229292] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.231351] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 50.232840] Modules linked in: [ 50.233456] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.235495] Tainted: [W]=WARN [ 50.236102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.237581] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.238502] 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 [ 50.241718] RSP: 0018:ffff88801a377bc0 EFLAGS: 00010286 [ 50.242681] RAX: 0000000000000000 RBX: ffffed100346ef78 RCX: ffffffff813a4050 [ 50.243986] RDX: ffff88800fdc3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.245283] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100346ef2f [ 50.246580] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.247882] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a377df8 [ 50.249181] FS: 00007fd3db386900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.250631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.251692] CR2: 00007fd3db878580 CR3: 000000000e608000 CR4: 0000000000350ef0 [ 50.252986] Call Trace: [ 50.253451] [ 50.253924] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.254842] ? __create_object+0x59/0x80 [ 50.255591] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.256572] __vmalloc_noprof+0x59/0x60 [ 50.257332] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.258211] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.259170] bpf_prog_alloc+0x39/0x200 [ 50.259900] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.260831] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.261688] do_seccomp+0x349/0x25e0 [ 50.262417] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.263346] ? __pfx_do_seccomp+0x10/0x10 [ 50.264139] ? find_held_lock+0x2b/0x80 [ 50.264905] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.265868] ? static_key_count+0x60/0x80 [ 50.266633] prctl_set_seccomp+0x4e/0x70 [ 50.267434] __do_sys_prctl+0xe6c/0x1d70 [ 50.268213] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.269090] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.270064] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.271040] ? irqentry_exit+0xf3/0x650 [ 50.271820] do_syscall_64+0xbf/0x430 [ 50.272525] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.273495] RIP: 0033:0x7fd3db8785cd [ 50.274206] 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 [ 50.277437] RSP: 002b:00007ffdf53f2730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.278831] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3db8785cd [ 50.280164] RDX: 0000562793ccce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.281463] RBP: 00007ffdf53f2790 R08: 0000000000000000 R09: 00007ffdf53f1e30 [ 50.282770] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627b58b4bf0 [ 50.284076] R13: 00007ffdf53f2bc0 R14: 00005627b58be380 R15: 00005627b58c9460 [ 50.285411] [ 50.285871] irq event stamp: 1787 [ 50.286489] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 50.288041] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 50.289589] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 50.291145] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100 [ 50.292647] ---[ end trace 0000000000000000 ]--- [ 53.278890] ------------[ cut here ]------------ [ 53.279826] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.281836] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 53.283280] Modules linked in: [ 53.284116] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.286543] Tainted: [W]=WARN [ 53.287156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.288562] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.289447] 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 [ 53.292571] RSP: 0018:ffff88801a0b7bc0 EFLAGS: 00010286 [ 53.293543] RAX: 0000000000000000 RBX: ffffed1003416f78 RCX: ffffffff813a4050 [ 53.294808] RDX: ffff88801a288000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.296065] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003416f2f [ 53.297318] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.298563] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0b7df8 [ 53.299833] FS: 00007f1f072e3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.301226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.302279] CR2: 00007f1f077d5580 CR3: 000000000e2a7000 CR4: 0000000000350ef0 [ 53.303560] Call Trace: [ 53.304058] [ 53.304467] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.305350] ? __create_object+0x59/0x80 [ 53.306116] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.307079] __vmalloc_noprof+0x59/0x60 [ 53.307819] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.308636] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.309563] bpf_prog_alloc+0x39/0x200 [ 53.310279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.311202] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.312101] do_seccomp+0x349/0x25e0 [ 53.312803] ? finish_task_switch.isra.0+0x294/0x840 [ 53.313686] ? __pfx_do_seccomp+0x10/0x10 [ 53.314455] ? __schedule+0xf2c/0x3d40 [ 53.315192] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.316136] ? static_key_count+0x60/0x80 [ 53.316935] prctl_set_seccomp+0x4e/0x70 [ 53.317655] __do_sys_prctl+0xe6c/0x1d70 [ 53.318429] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.319289] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.320245] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.321194] ? irqentry_exit+0xf3/0x650 [ 53.321954] do_syscall_64+0xbf/0x430 [ 53.322640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.323589] RIP: 0033:0x7f1f077d55cd [ 53.324268] 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 [ 53.327397] RSP: 002b:00007fff15e86360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.328738] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f077d55cd [ 53.330015] RDX: 000055d6dc4bae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.331293] RBP: 00007fff15e863c0 R08: 0000000000000000 R09: 00007fff15e85a60 [ 53.332549] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d712b69ad0 [ 53.333825] R13: 00007fff15e867f0 R14: 000055d712b6abc0 R15: 000055d712b7b780 [ 53.335127] [ 53.335549] irq event stamp: 1883 [ 53.336197] hardirqs last enabled at (1893): [] __up_console_sem+0x78/0x80 [ 53.337702] hardirqs last disabled at (1902): [] __up_console_sem+0x5d/0x80 [ 53.339211] softirqs last enabled at (1408): [] handle_softirqs+0x50c/0x770 [ 53.340725] softirqs last disabled at (1303): [] __irq_exit_rcu+0xc4/0x100 [ 53.342251] ---[ end trace 0000000000000000 ]--- [ 54.152860] ------------[ cut here ]------------ [ 54.153807] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.155943] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 54.157614] Modules linked in: [ 54.158313] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.160323] Tainted: [W]=WARN [ 54.160941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.162423] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.163355] 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 [ 54.166515] RSP: 0018:ffff8880169e7bc0 EFLAGS: 00010286 [ 54.167505] RAX: 0000000000000000 RBX: ffffed1002d3cf78 RCX: ffffffff813a4050 [ 54.168799] RDX: ffff888019f6d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.170076] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3cf2f [ 54.171404] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.172671] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169e7df8 [ 54.173990] FS: 00007f2542652900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.175427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.176487] CR2: 00007f2542b44580 CR3: 0000000009e78000 CR4: 0000000000350ef0 [ 54.177775] Call Trace: [ 54.178245] [ 54.178650] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.179551] ? __create_object+0x59/0x80 [ 54.180343] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.181311] __vmalloc_noprof+0x59/0x60 [ 54.182077] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.182966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.183944] bpf_prog_alloc+0x39/0x200 [ 54.184639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.185571] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.186464] do_seccomp+0x349/0x25e0 [ 54.187186] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.188113] ? __pfx_do_seccomp+0x10/0x10 [ 54.188898] ? find_held_lock+0x2b/0x80 [ 54.189610] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.190585] ? static_key_count+0x60/0x80 [ 54.191402] prctl_set_seccomp+0x4e/0x70 [ 54.192190] __do_sys_prctl+0xe6c/0x1d70 [ 54.192989] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.193859] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.194830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.195843] ? irqentry_exit+0xf3/0x650 [ 54.196567] do_syscall_64+0xbf/0x430 [ 54.197308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.198270] RIP: 0033:0x7f2542b445cd [ 54.198981] 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 [ 54.202184] RSP: 002b:00007ffc9809ee40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.203557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2542b445cd [ 54.204851] RDX: 0000562843754e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.206131] RBP: 00007ffc9809eea0 R08: 0000000000000000 R09: 00007ffc9809e540 [ 54.207427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562853468ad0 [ 54.208729] R13: 00007ffc9809f2d0 R14: 0000562853469bc0 R15: 000056285347a780 [ 54.210036] [ 54.210469] irq event stamp: 1785 [ 54.211140] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 54.212661] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 54.214184] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 54.215770] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 54.217295] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39791' (ECDSA) to the list of known hosts. 2025/11/17 19:39:14 fuzzer started 2025/11/17 19:39:14 dialing manager at localhost:37895 2025/11/17 19:39:14 checking machine... 2025/11/17 19:39:14 checking revisions... [ 55.302216] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:39:14 testing simple program... [ 55.404556] cgroup: Unknown subsys name 'net' [ 55.474474] cgroup: Unknown subsys name 'cpuset' [ 55.491305] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:39:13 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801614f6c0 RCX=ffffffff81a859e7 RDX=1ffff11002c29ee2 RSI=ffffffff81a76936 RDI=ffff88801614f710 RBP=ffff88800dde78d0 RSP=ffff88800dde77e0 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000005 R11=0000000000000000 R12=00007f1f072c3000 R13=dffffc0000000000 R14=ffff88800ddb1640 R15=00007f1f074c3000 RIP=ffffffff81a76995 RFL=00000246 [---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 00007f1f072e3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1f072c2020 CR3=000000001f28a000 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=000000000002d10d 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1f071b2000 CR3=000000000d5a3000 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=f3b58919d79415bbbd48717ae656b09b XMM02=2c67c8bc2e329bc30000000000304138 XMM03=fb795ef6d6577056000000000030f700 XMM04=d622109c2196add600000000000ae988 XMM05=4b4926640e0c95a10000000000320170 XMM06=817b8945e9d50373000000000031fb10 XMM07=e042d86d42eb936e000000000030f9d8 XMM08=279d346c36f5f52a0000000000304198 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000