[ 46.852453] ------------[ cut here ]------------ [ 46.853201] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.854817] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.855995] Modules linked in: [ 46.856464] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.858043] Tainted: [W]=WARN [ 46.858485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.859658] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.860402] 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 [ 46.862928] RSP: 0018:ffff888019c6fbc0 EFLAGS: 00010286 [ 46.863698] RAX: 0000000000000000 RBX: ffffed100338df78 RCX: ffffffff813a4050 [ 46.864720] RDX: ffff888016219bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.865753] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100338df2f [ 46.866773] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.867820] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c6fdf8 [ 46.868910] FS: 00007efc40bcb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.870110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.870927] CR2: 00007ffe17162ef7 CR3: 000000000ba06000 CR4: 0000000000350ef0 [ 46.872014] Call Trace: [ 46.872392] [ 46.872723] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.873459] ? __create_object+0x59/0x80 [ 46.874086] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.874833] __vmalloc_noprof+0x59/0x60 [ 46.875436] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.876152] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.876881] bpf_prog_alloc+0x39/0x200 [ 46.877496] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.878256] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.878993] do_seccomp+0x349/0x25e0 [ 46.879550] ? find_held_lock+0x2b/0x80 [ 46.880164] ? do_prlimit+0x310/0x610 [ 46.880730] ? __pfx_do_seccomp+0x10/0x10 [ 46.881374] ? do_raw_spin_unlock+0x53/0x220 [ 46.882072] ? _raw_spin_unlock+0x1e/0x40 [ 46.882665] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.883446] ? static_key_count+0x60/0x80 [ 46.884094] prctl_set_seccomp+0x4e/0x70 [ 46.884703] __do_sys_prctl+0xe6c/0x1d70 [ 46.885344] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.886045] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.886791] ? irqentry_exit+0xf3/0x650 [ 46.887421] do_syscall_64+0xbf/0x430 [ 46.888018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.888751] RIP: 0033:0x7efc410bd5cd [ 46.889328] 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 [ 46.891909] RSP: 002b:00007ffe17161390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.893046] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc410bd5cd [ 46.894080] RDX: 00005638c5958e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.895146] RBP: 00007ffe171613f0 R08: 0000000000000000 R09: 00007ffe17160a90 [ 46.896189] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638ddd5ead0 [ 46.897239] R13: 00007ffe17161820 R14: 00005638ddd5fbc0 R15: 00005638ddd70780 [ 46.898293] [ 46.898639] irq event stamp: 1719 [ 46.899162] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 46.900416] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 46.901662] softirqs last enabled at (1348): [] handle_softirqs+0x50c/0x770 [ 46.902907] softirqs last disabled at (1337): [] __irq_exit_rcu+0xc4/0x100 [ 46.904158] ---[ end trace 0000000000000000 ]--- [ 49.664148] ------------[ cut here ]------------ [ 49.665101] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.667070] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.668742] Modules linked in: [ 49.669451] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.671430] Tainted: [W]=WARN [ 49.672024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.673501] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.674414] 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 [ 49.677587] RSP: 0018:ffff8880171a7bc0 EFLAGS: 00010286 [ 49.678564] RAX: 0000000000000000 RBX: ffffed1002e34f78 RCX: ffffffff813a4050 [ 49.679830] RDX: ffff88800a8e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.681109] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e34f2f [ 49.682386] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.683658] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171a7df8 [ 49.684966] FS: 00007fd0ed5d8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.686402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.687447] CR2: 00007ffdc70c2ef7 CR3: 000000000bf62000 CR4: 0000000000350ef0 [ 49.688739] Call Trace: [ 49.689257] [ 49.689663] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.690560] ? __create_object+0x59/0x80 [ 49.691347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.692307] __vmalloc_noprof+0x59/0x60 [ 49.693082] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.693912] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.694846] bpf_prog_alloc+0x39/0x200 [ 49.695590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.696522] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.697425] do_seccomp+0x349/0x25e0 [ 49.698148] ? find_held_lock+0x2b/0x80 [ 49.698859] ? do_prlimit+0x310/0x610 [ 49.699603] ? __pfx_do_seccomp+0x10/0x10 [ 49.700377] ? do_raw_spin_unlock+0x53/0x220 [ 49.701233] ? _raw_spin_unlock+0x1e/0x40 [ 49.702010] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.702915] ? static_key_count+0x60/0x80 [ 49.703714] prctl_set_seccomp+0x4e/0x70 [ 49.704486] __do_sys_prctl+0xe6c/0x1d70 [ 49.705278] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.706125] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.707085] ? irqentry_exit+0xf3/0x650 [ 49.707796] do_syscall_64+0xbf/0x430 [ 49.708531] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.709491] RIP: 0033:0x7fd0edaca5cd [ 49.710202] 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 [ 49.713389] RSP: 002b:00007ffdc70c0b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.714731] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0edaca5cd [ 49.716011] RDX: 00005562732d4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.717291] RBP: 00007ffdc70c0b90 R08: 0000000000000000 R09: 00007ffdc70c0230 [ 49.718550] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562a4899ad0 [ 49.719828] R13: 00007ffdc70c0fc0 R14: 00005562a489abc0 R15: 00005562a48ab780 [ 49.721144] [ 49.721578] irq event stamp: 1771 [ 49.722231] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 49.723748] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 49.725273] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 49.726499] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 49.727478] ---[ end trace 0000000000000000 ]--- [ 50.438619] ------------[ cut here ]------------ [ 50.439563] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.441578] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.443028] Modules linked in: [ 50.443624] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.445599] Tainted: [W]=WARN [ 50.446190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.447632] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.448547] 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 [ 50.451668] RSP: 0018:ffff88800eee7bc0 EFLAGS: 00010286 [ 50.452632] RAX: 0000000000000000 RBX: ffffed1001ddcf78 RCX: ffffffff813a4050 [ 50.453928] RDX: ffff888019e6b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.455211] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ddcf2f [ 50.456473] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.457783] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eee7df8 [ 50.459066] FS: 00007fbc646bf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.460485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.461535] CR2: 00007ffcb79f3ef7 CR3: 000000000d5ed000 CR4: 0000000000350ef0 [ 50.462813] Call Trace: [ 50.463319] [ 50.463724] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.464615] ? __create_object+0x59/0x80 [ 50.465407] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.466356] __vmalloc_noprof+0x59/0x60 [ 50.467108] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.467925] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.468869] bpf_prog_alloc+0x39/0x200 [ 50.469624] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.470568] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.471471] do_seccomp+0x349/0x25e0 [ 50.472195] ? find_held_lock+0x2b/0x80 [ 50.472917] ? do_prlimit+0x310/0x610 [ 50.473665] ? __pfx_do_seccomp+0x10/0x10 [ 50.474470] ? do_raw_spin_unlock+0x53/0x220 [ 50.475296] ? _raw_spin_unlock+0x1e/0x40 [ 50.476075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.477054] ? static_key_count+0x60/0x80 [ 50.477799] prctl_set_seccomp+0x4e/0x70 [ 50.478582] __do_sys_prctl+0xe6c/0x1d70 [ 50.479369] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.480229] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.481207] ? irqentry_exit+0xf3/0x650 [ 50.481919] do_syscall_64+0xbf/0x430 [ 50.482686] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.483651] RIP: 0033:0x7fbc64bb15cd [ 50.484348] 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 [ 50.487511] RSP: 002b:00007ffcb79f1d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.488884] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc64bb15cd [ 50.490206] RDX: 00005646175b1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.491471] RBP: 00007ffcb79f1d70 R08: 0000000000000000 R09: 00007ffcb79f1410 [ 50.492739] R10: 0000000000000000 R11: 0000000000000246 R12: 000056463b8842b0 [ 50.494036] R13: 00007ffcb79f21a0 R14: 000056463b886d20 R15: 000056463b8988d0 [ 50.495332] [ 50.495752] irq event stamp: 1765 [ 50.496401] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 50.497932] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 50.499494] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 50.501034] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 50.502129] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24490' (ECDSA) to the list of known hosts. 2025/11/18 18:10:36 fuzzer started 2025/11/18 18:10:36 dialing manager at localhost:34383 2025/11/18 18:10:36 checking machine... 2025/11/18 18:10:36 checking revisions... [ 51.402030] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:10:36 testing simple program... [ 51.500494] cgroup: Unknown subsys name 'net' [ 51.569354] cgroup: Unknown subsys name 'cpuset' [ 51.586299] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:10:35 Registers: info registers vcpu 0 RAX=ffffffff87cecb40 RBX=ffff88800a8e1bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800a8e2690 RDI=ffff88800a8e2668 RBP=ffff88800a8e2618 RSP=ffff88806ce08878 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88800a8e2690 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81527568 RFL=00000086 [--S--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 00007fd0ed5d8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd0ed5a7008 CR3=000000001c5ab000 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=0000000000026227 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005562a48cffe0 CR3=000000001c59b000 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=30313a383120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323635 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000