[ 44.067442] ------------[ cut here ]------------ [ 44.068428] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.070425] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.071923] Modules linked in: [ 44.072563] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.074536] Tainted: [W]=WARN [ 44.075133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.076627] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.077555] 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 [ 44.080751] RSP: 0018:ffff888013f17bc0 EFLAGS: 00010286 [ 44.081738] RAX: 0000000000000000 RBX: ffffed10027e2f78 RCX: ffffffff813a4050 [ 44.083019] RDX: ffff88800f5a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.084320] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027e2f2f [ 44.085594] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.086871] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013f17df8 [ 44.088187] FS: 00007f4be9cd0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.089628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.090688] CR2: 00007fffb5205ef7 CR3: 000000000e371000 CR4: 0000000000350ef0 [ 44.091979] Call Trace: [ 44.092484] [ 44.092901] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.093807] ? __create_object+0x59/0x80 [ 44.094586] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.095552] __vmalloc_noprof+0x59/0x60 [ 44.096314] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.097204] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.098142] bpf_prog_alloc+0x39/0x200 [ 44.098830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.099759] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.100676] do_seccomp+0x349/0x25e0 [ 44.101397] ? find_held_lock+0x2b/0x80 [ 44.102153] ? do_prlimit+0x310/0x610 [ 44.102849] ? __pfx_do_seccomp+0x10/0x10 [ 44.103632] ? do_raw_spin_unlock+0x53/0x220 [ 44.104487] ? _raw_spin_unlock+0x1e/0x40 [ 44.105269] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.106250] ? static_key_count+0x60/0x80 [ 44.107006] prctl_set_seccomp+0x4e/0x70 [ 44.107774] __do_sys_prctl+0xe6c/0x1d70 [ 44.108587] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.109459] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.110424] ? irqentry_exit+0xf3/0x650 [ 44.111195] do_syscall_64+0xbf/0x430 [ 44.111895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.112845] RIP: 0033:0x7f4bea1c25cd [ 44.113546] 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 [ 44.116711] RSP: 002b:00007fffb5203ab0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.118064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bea1c25cd [ 44.119358] RDX: 000055ae36ef3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.120659] RBP: 00007fffb5203b10 R08: 0000000000000000 R09: 00007fffb52031b0 [ 44.121940] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae5ede7ad0 [ 44.123229] R13: 00007fffb5203f40 R14: 000055ae5ede8bc0 R15: 000055ae5edf9780 [ 44.124531] [ 44.124955] irq event stamp: 1739 [ 44.125684] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 44.127436] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 44.129196] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 44.130971] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 44.132656] ---[ end trace 0000000000000000 ]--- [ 46.727019] ------------[ cut here ]------------ [ 46.727806] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.729465] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 46.730675] Modules linked in: [ 46.731413] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.733072] Tainted: [W]=WARN [ 46.733569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.734781] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.735549] 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 [ 46.738192] RSP: 0018:ffff8880169b7bc0 EFLAGS: 00010286 [ 46.738967] RAX: 0000000000000000 RBX: ffffed1002d36f78 RCX: ffffffff813a4050 [ 46.740030] RDX: ffff88801603d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.741104] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d36f2f [ 46.742169] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.743225] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169b7df8 [ 46.744299] FS: 00007f5884198900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.745485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.746367] CR2: 00007ffd749d0ef7 CR3: 000000000e643000 CR4: 0000000000350ef0 [ 46.747440] Call Trace: [ 46.747824] [ 46.748210] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.748925] ? __create_object+0x59/0x80 [ 46.749583] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.750395] __vmalloc_noprof+0x59/0x60 [ 46.750984] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.751702] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.752499] bpf_prog_alloc+0x39/0x200 [ 46.753069] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.753840] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.754596] do_seccomp+0x349/0x25e0 [ 46.755194] ? find_held_lock+0x2b/0x80 [ 46.755796] ? do_prlimit+0x310/0x610 [ 46.756430] ? __pfx_do_seccomp+0x10/0x10 [ 46.757046] ? do_raw_spin_unlock+0x53/0x220 [ 46.757739] ? _raw_spin_unlock+0x1e/0x40 [ 46.758388] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.759194] ? static_key_count+0x60/0x80 [ 46.759828] prctl_set_seccomp+0x4e/0x70 [ 46.760482] __do_sys_prctl+0xe6c/0x1d70 [ 46.761130] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.761803] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.762603] ? irqentry_exit+0xf3/0x650 [ 46.763242] do_syscall_64+0xbf/0x430 [ 46.763819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.764624] RIP: 0033:0x7f588468a5cd [ 46.765214] 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 [ 46.767883] RSP: 002b:00007ffd749cf420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.769016] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f588468a5cd [ 46.770099] RDX: 00005654ff590e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.771163] RBP: 00007ffd749cf480 R08: 0000000000000000 R09: 00007ffd749ceb20 [ 46.772236] R10: 0000000000000000 R11: 0000000000000246 R12: 00005655152442b0 [ 46.773304] R13: 00007ffd749cf8b0 R14: 0000565515246d20 R15: 00005655152588d0 [ 46.774381] [ 46.774740] irq event stamp: 1843 [ 46.775277] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 46.776555] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 46.777816] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 46.779094] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 46.780384] ---[ end trace 0000000000000000 ]--- [ 47.486319] ------------[ cut here ]------------ [ 47.487429] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.489846] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.491564] Modules linked in: [ 47.492341] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.494692] Tainted: [W]=WARN [ 47.495415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.497135] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.498179] 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 [ 47.501751] RSP: 0018:ffff888017527bc0 EFLAGS: 00010286 [ 47.502877] RAX: 0000000000000000 RBX: ffffed1002ea4f78 RCX: ffffffff813a4050 [ 47.504327] RDX: ffff888015c30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.505806] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea4f2f [ 47.507286] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.508770] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017527df8 [ 47.510234] FS: 00007f592bfe0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.511911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.513152] CR2: 00007ffcd5338ef7 CR3: 000000000e44b000 CR4: 0000000000350ef0 [ 47.514632] Call Trace: [ 47.515226] [ 47.515694] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.516745] ? __create_object+0x59/0x80 [ 47.517646] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.518773] __vmalloc_noprof+0x59/0x60 [ 47.519636] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.520593] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.521573] bpf_prog_alloc+0x39/0x200 [ 47.522368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.523331] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.524302] do_seccomp+0x349/0x25e0 [ 47.525013] ? find_held_lock+0x2b/0x80 [ 47.525815] ? do_prlimit+0x310/0x610 [ 47.526587] ? __pfx_do_seccomp+0x10/0x10 [ 47.527429] ? do_raw_spin_unlock+0x53/0x220 [ 47.528329] ? _raw_spin_unlock+0x1e/0x40 [ 47.529139] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.530175] ? static_key_count+0x60/0x80 [ 47.530962] prctl_set_seccomp+0x4e/0x70 [ 47.531800] __do_sys_prctl+0xe6c/0x1d70 [ 47.532655] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.533582] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.534607] ? irqentry_exit+0xf3/0x650 [ 47.535418] do_syscall_64+0xbf/0x430 [ 47.536220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.537239] RIP: 0033:0x7f592c4d25cd [ 47.537934] 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 [ 47.541245] RSP: 002b:00007ffcd5336dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.542687] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f592c4d25cd [ 47.544018] RDX: 000055e2b5b7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.545342] RBP: 00007ffcd5336e30 R08: 0000000000000000 R09: 00007ffcd53364d0 [ 47.546688] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2c1227ad0 [ 47.548057] R13: 00007ffcd5337260 R14: 000055e2c1228bc0 R15: 000055e2c1239780 [ 47.549131] [ 47.549401] irq event stamp: 1857 [ 47.549804] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 47.550803] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 47.551800] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 47.552767] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 47.553498] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31821' (ECDSA) to the list of known hosts. 2025/11/18 09:50:53 fuzzer started 2025/11/18 09:50:53 dialing manager at localhost:34383 2025/11/18 09:50:53 checking machine... 2025/11/18 09:50:53 checking revisions... [ 48.411929] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:50:53 testing simple program... [ 48.512422] cgroup: Unknown subsys name 'net' [ 48.572558] cgroup: Unknown subsys name 'cpuset' [ 48.590585] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:50:52 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce08e20 RCX=ffff88806ce089e4 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff88801603c228 RBP=ffff88806ce01000 RSP=ffff88806ce08a08 R8 =0000000000000001 R9 =ffff88806ce08ad0 R10=000000000003c9ed R11=00000000000255ed R12=ffff88806ce08a01 R13=ffff88806ce08ad8 R14=ffff88801603b780 R15=0000000000000003 RIP=ffffffff81529029 RFL=00000296 [--S-AP-] 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 00007f5884198900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5884151008 CR3=000000000e60f000 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=00000000000209bb 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=00000206 [-----P-] 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff12bc65f8 CR3=0000000009a26000 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=2032353a30353a393020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032353a30353a3930203831 XMM08=74696c6962617061633d7373616c6374 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000