[ 45.831739] ------------[ cut here ]------------ [ 45.832664] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.834690] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.836353] Modules linked in: [ 45.837052] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.839020] Tainted: [W]=WARN [ 45.839567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.841038] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.841935] 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 [ 45.845119] RSP: 0018:ffff88801b2a7bc0 EFLAGS: 00010286 [ 45.846091] RAX: 0000000000000000 RBX: ffffed1003654f78 RCX: ffffffff813a4050 [ 45.847372] RDX: ffff888015988000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.848661] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003654f2f [ 45.849963] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.851266] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b2a7df8 [ 45.852564] FS: 00007f0cebf90900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.854058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.855137] CR2: 00007ffdea7beef8 CR3: 000000000dad2000 CR4: 0000000000350ef0 [ 45.856435] Call Trace: [ 45.856955] [ 45.857377] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.858323] ? __create_object+0x59/0x80 [ 45.859127] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.860136] __vmalloc_noprof+0x59/0x60 [ 45.860928] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.861781] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.862743] bpf_prog_alloc+0x39/0x200 [ 45.863492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.864432] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.865388] do_seccomp+0x349/0x25e0 [ 45.866130] ? find_held_lock+0x2b/0x80 [ 45.866913] ? do_prlimit+0x310/0x610 [ 45.867637] ? __pfx_do_seccomp+0x10/0x10 [ 45.868454] ? do_raw_spin_unlock+0x53/0x220 [ 45.869328] ? _raw_spin_unlock+0x1e/0x40 [ 45.870159] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.871179] ? static_key_count+0x60/0x80 [ 45.872014] prctl_set_seccomp+0x4e/0x70 [ 45.872777] __do_sys_prctl+0xe6c/0x1d70 [ 45.873600] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.874501] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.875512] ? irqentry_exit+0xf3/0x650 [ 45.876308] do_syscall_64+0xbf/0x430 [ 45.877091] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.878094] RIP: 0033:0x7f0cec4825cd [ 45.878787] 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 [ 45.882154] RSP: 002b:00007ffdea7bd830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.883583] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0cec4825cd [ 45.884944] RDX: 000056524e715e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.886331] RBP: 00007ffdea7bd890 R08: 0000000000000000 R09: 00007ffdea7bcf30 [ 45.887694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565260dbbad0 [ 45.889058] R13: 00007ffdea7bdcc0 R14: 0000565260dbcbc0 R15: 0000565260dcd780 [ 45.890458] [ 45.890945] irq event stamp: 1775 [ 45.891594] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 45.893246] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 45.894894] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 45.896566] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 45.898043] ---[ end trace 0000000000000000 ]--- [ 49.134820] ------------[ cut here ]------------ [ 49.135738] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.137768] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.139245] Modules linked in: [ 49.139836] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.142013] Tainted: [W]=WARN [ 49.142757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.144237] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.145177] 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 [ 49.148527] RSP: 0018:ffff88801609fbc0 EFLAGS: 00010286 [ 49.149738] RAX: 0000000000000000 RBX: ffffed1002c13f78 RCX: ffffffff813a4050 [ 49.151185] RDX: ffff88801598d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.152473] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c13f2f [ 49.153773] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.155044] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801609fdf8 [ 49.156319] FS: 00007fae398f5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.157770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.158827] CR2: 00007fae39de7580 CR3: 000000000b6e7000 CR4: 0000000000350ef0 [ 49.160115] Call Trace: [ 49.160578] [ 49.161044] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.161931] ? __create_object+0x59/0x80 [ 49.162660] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.163624] __vmalloc_noprof+0x59/0x60 [ 49.164371] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.165252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.166211] bpf_prog_alloc+0x39/0x200 [ 49.166957] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.167889] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.168754] do_seccomp+0x349/0x25e0 [ 49.169499] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.170405] ? __pfx_do_seccomp+0x10/0x10 [ 49.171207] ? find_held_lock+0x2b/0x80 [ 49.171975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.172949] ? static_key_count+0x60/0x80 [ 49.173699] prctl_set_seccomp+0x4e/0x70 [ 49.174474] __do_sys_prctl+0xe6c/0x1d70 [ 49.175256] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.176117] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.177091] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.178056] ? irqentry_exit+0xf3/0x650 [ 49.178773] do_syscall_64+0xbf/0x430 [ 49.179514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.180461] RIP: 0033:0x7fae39de75cd [ 49.181183] 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 [ 49.184376] RSP: 002b:00007fff449a9610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.185750] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae39de75cd [ 49.187031] RDX: 00005575544c2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.188297] RBP: 00007fff449a9670 R08: 0000000000000000 R09: 00007fff449a8d10 [ 49.189605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557573d252b0 [ 49.190881] R13: 00007fff449a9aa0 R14: 0000557573d27d20 R15: 0000557573d398d0 [ 49.192170] [ 49.192588] irq event stamp: 1695 [ 49.193251] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 49.194766] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 49.196290] softirqs last enabled at (1188): [] handle_softirqs+0x50c/0x770 [ 49.197866] softirqs last disabled at (1175): [] __irq_exit_rcu+0xc4/0x100 [ 49.199391] ---[ end trace 0000000000000000 ]--- [ 49.962093] ------------[ cut here ]------------ [ 49.963035] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.965013] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.966455] Modules linked in: [ 49.967092] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.969209] Tainted: [W]=WARN [ 49.969797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.971365] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.972342] 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 [ 49.975740] RSP: 0018:ffff88800f177bc0 EFLAGS: 00010286 [ 49.976802] RAX: 0000000000000000 RBX: ffffed1001e2ef78 RCX: ffffffff813a4050 [ 49.978182] RDX: ffff888016c0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.979537] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e2ef2f [ 49.980899] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.982276] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f177df8 [ 49.983646] FS: 00007f000eeef900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.985190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.986324] CR2: 00007ffeff094ef8 CR3: 000000000c32c000 CR4: 0000000000350ef0 [ 49.987695] Call Trace: [ 49.988221] [ 49.988656] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.989628] ? __create_object+0x59/0x80 [ 49.990461] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.991501] __vmalloc_noprof+0x59/0x60 [ 49.992308] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.993248] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.994242] bpf_prog_alloc+0x39/0x200 [ 49.995026] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.996016] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.996992] do_seccomp+0x349/0x25e0 [ 49.997700] ? find_held_lock+0x2b/0x80 [ 49.998470] ? do_prlimit+0x310/0x610 [ 49.999212] ? __pfx_do_seccomp+0x10/0x10 [ 49.999989] ? do_raw_spin_unlock+0x53/0x220 [ 50.000758] ? _raw_spin_unlock+0x1e/0x40 [ 50.001543] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.002494] ? static_key_count+0x60/0x80 [ 50.003292] prctl_set_seccomp+0x4e/0x70 [ 50.004058] __do_sys_prctl+0xe6c/0x1d70 [ 50.004786] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.005643] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.006596] ? irqentry_exit+0xf3/0x650 [ 50.007352] do_syscall_64+0xbf/0x430 [ 50.008086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.009040] RIP: 0033:0x7f000f3e15cd [ 50.009684] 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 [ 50.012784] RSP: 002b:00007ffeff092aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.014128] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f000f3e15cd [ 50.015400] RDX: 0000555f4aeeae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.016669] RBP: 00007ffeff092b00 R08: 0000000000000000 R09: 00007ffeff0921a0 [ 50.017950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f7483dad0 [ 50.019204] R13: 00007ffeff092f30 R14: 0000555f7483ebc0 R15: 0000555f7484f780 [ 50.020476] [ 50.020935] irq event stamp: 1755 [ 50.021536] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 50.023040] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.024545] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 50.026068] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 50.027557] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64187' (ECDSA) to the list of known hosts. 2025/11/17 20:25:17 fuzzer started 2025/11/17 20:25:18 dialing manager at localhost:37895 2025/11/17 20:25:18 checking machine... 2025/11/17 20:25:18 checking revisions... [ 50.947172] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:25:18 testing simple program... [ 51.047720] cgroup: Unknown subsys name 'net' [ 51.123785] cgroup: Unknown subsys name 'cpuset' [ 51.138639] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:25:17 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888018f77350 RCX=ffffffff869d92c8 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08978 R8 =ffffffff869d92cc R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffffffff8135e7a2 R13=ffff88806ce08a78 R14=ffff888018f772a8 R15=ffff88806ce08a30 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 00007fae398f5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fae398d4020 CR3=000000001ff9e000 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=0000000000026ef1 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe94f4c6d8 CR3=000000000b8bd000 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=2037313a35323a303220373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036313a35323a3032203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000