[ 54.226592] ------------[ cut here ]------------ [ 54.227480] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.229162] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.230401] Modules linked in: [ 54.230893] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.232716] Tainted: [W]=WARN [ 54.233277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.234504] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.235269] 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 [ 54.237894] RSP: 0018:ffff888015c3fbc0 EFLAGS: 00010286 [ 54.238697] RAX: 0000000000000000 RBX: ffffed1002b87f78 RCX: ffffffff813a4050 [ 54.239776] RDX: ffff8880161d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.240836] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b87f2f [ 54.241908] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.242976] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c3fdf8 [ 54.244040] FS: 00007f5b02c29900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.245226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.246109] CR2: 00007f5b0318f4a6 CR3: 000000000bf8d000 CR4: 0000000000350ef0 [ 54.247191] Call Trace: [ 54.247571] [ 54.247908] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.248660] ? __create_object+0x59/0x80 [ 54.249300] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.250117] __vmalloc_noprof+0x59/0x60 [ 54.250703] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.251432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.252196] bpf_prog_alloc+0x39/0x200 [ 54.252764] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.253541] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.254306] do_seccomp+0x349/0x25e0 [ 54.254887] ? find_held_lock+0x2b/0x80 [ 54.255539] ? do_prlimit+0x310/0x610 [ 54.256182] ? __pfx_do_seccomp+0x10/0x10 [ 54.256793] ? do_raw_spin_unlock+0x53/0x220 [ 54.257495] ? _raw_spin_unlock+0x1e/0x40 [ 54.258150] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.258911] ? static_key_count+0x60/0x80 [ 54.259573] prctl_set_seccomp+0x4e/0x70 [ 54.260214] __do_sys_prctl+0xe6c/0x1d70 [ 54.260827] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.261536] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.262357] ? irqentry_exit+0xf3/0x650 [ 54.262986] do_syscall_64+0xbf/0x430 [ 54.263554] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.264338] RIP: 0033:0x7f5b0311b5cd [ 54.264882] 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 [ 54.267515] RSP: 002b:00007fff6ee40030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.268643] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b0311b5cd [ 54.269718] RDX: 000055f2302a2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.270782] RBP: 00007fff6ee40090 R08: 0000000000000000 R09: 00007fff6ee3f730 [ 54.271850] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f24ff3aad0 [ 54.272915] R13: 00007fff6ee404c0 R14: 000055f24ff3bbc0 R15: 000055f24ff4c780 [ 54.274004] [ 54.274362] irq event stamp: 1807 [ 54.274861] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 54.276118] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 54.277370] softirqs last enabled at (1342): [] handle_softirqs+0x50c/0x770 [ 54.278658] softirqs last disabled at (1319): [] __irq_exit_rcu+0xc4/0x100 [ 54.279916] ---[ end trace 0000000000000000 ]--- [ 57.299045] ------------[ cut here ]------------ [ 57.299920] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.302083] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 57.304882] Modules linked in: [ 57.305614] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.307629] Tainted: [W]=WARN [ 57.308226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.309710] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.310637] 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 [ 57.313820] RSP: 0018:ffff88801ba5fbc0 EFLAGS: 00010286 [ 57.314809] RAX: 0000000000000000 RBX: ffffed100374bf78 RCX: ffffffff813a4050 [ 57.316088] RDX: ffff88801777b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.317368] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100374bf2f [ 57.318682] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.319967] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ba5fdf8 [ 57.321252] FS: 00007fe8148c9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.322705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.323775] CR2: 00007ffceb621ef8 CR3: 000000000b77f000 CR4: 0000000000350ef0 [ 57.325074] Call Trace: [ 57.325549] [ 57.326023] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.326889] ? __create_object+0x59/0x80 [ 57.327672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.328661] __vmalloc_noprof+0x59/0x60 [ 57.329425] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.330320] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.331260] bpf_prog_alloc+0x39/0x200 [ 57.332011] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.332914] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.333835] do_seccomp+0x349/0x25e0 [ 57.334561] ? find_held_lock+0x2b/0x80 [ 57.335328] ? do_prlimit+0x310/0x610 [ 57.336085] ? __pfx_do_seccomp+0x10/0x10 [ 57.336823] ? do_raw_spin_unlock+0x53/0x220 [ 57.337688] ? _raw_spin_unlock+0x1e/0x40 [ 57.338478] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.339453] ? static_key_count+0x60/0x80 [ 57.340279] prctl_set_seccomp+0x4e/0x70 [ 57.341069] __do_sys_prctl+0xe6c/0x1d70 [ 57.341834] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.342703] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.343671] ? irqentry_exit+0xf3/0x650 [ 57.344450] do_syscall_64+0xbf/0x430 [ 57.345194] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.346180] RIP: 0033:0x7fe814dbb5cd [ 57.346851] 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 [ 57.350053] RSP: 002b:00007ffceb620b80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.351426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe814dbb5cd [ 57.352703] RDX: 000055a36395fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.353998] RBP: 00007ffceb620be0 R08: 0000000000000000 R09: 00007ffceb620280 [ 57.355283] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a39c32dad0 [ 57.356569] R13: 00007ffceb621010 R14: 000055a39c32ebc0 R15: 000055a39c33f780 [ 57.357880] [ 57.358330] irq event stamp: 2105 [ 57.358987] hardirqs last enabled at (2115): [] __up_console_sem+0x78/0x80 [ 57.360495] hardirqs last disabled at (2124): [] __up_console_sem+0x5d/0x80 [ 57.362037] softirqs last enabled at (1940): [] handle_softirqs+0x50c/0x770 [ 57.363081] softirqs last disabled at (1935): [] __irq_exit_rcu+0xc4/0x100 [ 57.364047] ---[ end trace 0000000000000000 ]--- [ 58.093123] ------------[ cut here ]------------ [ 58.094062] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.096105] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 58.097535] Modules linked in: [ 58.098240] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.100210] Tainted: [W]=WARN [ 58.100756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.102220] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.103126] 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 [ 58.106287] RSP: 0018:ffff88800e22fbc0 EFLAGS: 00010286 [ 58.107269] RAX: 0000000000000000 RBX: ffffed1001c45f78 RCX: ffffffff813a4050 [ 58.108533] RDX: ffff88801b829bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.109818] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c45f2f [ 58.111103] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.112369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e22fdf8 [ 58.113637] FS: 00007f6e15fdd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.115087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.116137] CR2: 00007ffd1aaa7ef8 CR3: 000000000dca9000 CR4: 0000000000350ef0 [ 58.117410] Call Trace: [ 58.117878] [ 58.118350] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.119252] ? __create_object+0x59/0x80 [ 58.120052] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.121040] __vmalloc_noprof+0x59/0x60 [ 58.121768] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.122632] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.123559] bpf_prog_alloc+0x39/0x200 [ 58.124288] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.125218] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.126136] do_seccomp+0x349/0x25e0 [ 58.126800] ? find_held_lock+0x2b/0x80 [ 58.127548] ? do_prlimit+0x310/0x610 [ 58.128292] ? __pfx_do_seccomp+0x10/0x10 [ 58.129081] ? do_raw_spin_unlock+0x53/0x220 [ 58.129890] ? _raw_spin_unlock+0x1e/0x40 [ 58.130667] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.131619] ? static_key_count+0x60/0x80 [ 58.132414] prctl_set_seccomp+0x4e/0x70 [ 58.133180] __do_sys_prctl+0xe6c/0x1d70 [ 58.133942] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.134792] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.135772] ? irqentry_exit+0xf3/0x650 [ 58.136533] do_syscall_64+0xbf/0x430 [ 58.137272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.138264] RIP: 0033:0x7f6e164cf5cd [ 58.138920] 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 [ 58.142107] RSP: 002b:00007ffd1aaa6290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.143469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e164cf5cd [ 58.144732] RDX: 000055eca5e01e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.146017] RBP: 00007ffd1aaa62f0 R08: 0000000000000000 R09: 00007ffd1aaa5990 [ 58.147285] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ecc5c0dad0 [ 58.148602] R13: 00007ffd1aaa6720 R14: 000055ecc5c0ebc0 R15: 000055ecc5c1f780 [ 58.150011] [ 58.150435] irq event stamp: 1769 [ 58.151079] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 58.152596] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 58.154117] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 58.155638] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 58.157126] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5321' (ECDSA) to the list of known hosts. 2025/11/17 22:50:12 fuzzer started 2025/11/17 22:50:12 dialing manager at localhost:37895 2025/11/17 22:50:12 checking machine... 2025/11/17 22:50:12 checking revisions... [ 59.073902] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:50:12 testing simple program... [ 59.168301] cgroup: Unknown subsys name 'net' [ 59.244023] cgroup: Unknown subsys name 'cpuset' [ 59.257607] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:50:11 Registers: info registers vcpu 0 RAX=fffffbfff0cc9eca RBX=fffffbfff0cc9ecb RCX=ffffffff817d97d6 RDX=fffffbfff0cc9ecb RSI=0000000000000008 RDI=ffffffff8664f650 RBP=fffffbfff0cc9eca RSP=ffff88806ce08da0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000200 R13=0000000000000001 R14=ffff88800da09678 R15=ffff88800945d3c0 RIP=ffffffff81b2d061 RFL=00000046 [---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 00007fe8148c9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe814e80618 CR3=000000001eddf000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002ddfd 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a39c32a218 CR3=000000000da5d000 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=d9c795b49fbad68f0f4083f68fea785d XMM02=ec2efd57dc4c00df0000000000305918 XMM03=d44c9f617a08fce500000000003059e8 XMM04=6df616e5789534f900000000000ae988 XMM05=5d71018872ed98620000000000322b28 XMM06=405749d8372a36f100000000003224c8 XMM07=e042d86d42eb936e0000000000312b18 XMM08=d44c9f617a08fce500000000003059e8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000