[ 46.771588] ------------[ cut here ]------------ [ 46.772543] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.774543] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.776043] Modules linked in: [ 46.776626] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.778653] Tainted: [W]=WARN [ 46.779259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.780727] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.781640] 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 [ 46.784847] RSP: 0018:ffff88801058fbc0 EFLAGS: 00010286 [ 46.785807] RAX: 0000000000000000 RBX: ffffed10020b1f78 RCX: ffffffff813a4050 [ 46.787124] RDX: ffff88800a988000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.788411] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10020b1f2f [ 46.789712] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.791014] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801058fdf8 [ 46.792316] FS: 00007f0257b22900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.793755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.794851] CR2: 00007f0258014580 CR3: 000000001d495000 CR4: 0000000000350ef0 [ 46.796124] Call Trace: [ 46.796593] [ 46.797033] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.797870] ? __create_object+0x59/0x80 [ 46.798672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.799649] __vmalloc_noprof+0x59/0x60 [ 46.800394] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.801266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.802199] bpf_prog_alloc+0x39/0x200 [ 46.802930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.803847] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.804750] do_seccomp+0x349/0x25e0 [ 46.805482] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.806401] ? __pfx_do_seccomp+0x10/0x10 [ 46.807203] ? find_held_lock+0x2b/0x80 [ 46.807923] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.808888] ? static_key_count+0x60/0x80 [ 46.809660] prctl_set_seccomp+0x4e/0x70 [ 46.810448] __do_sys_prctl+0xe6c/0x1d70 [ 46.811229] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.812081] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.813050] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.814032] ? irqentry_exit+0xf3/0x650 [ 46.814787] do_syscall_64+0xbf/0x430 [ 46.815533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.816475] RIP: 0033:0x7f02580145cd [ 46.817181] 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 [ 46.820344] RSP: 002b:00007ffcd9da96f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.821701] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02580145cd [ 46.823013] RDX: 000055dd5e45de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.824297] RBP: 00007ffcd9da9750 R08: 0000000000000000 R09: 00007ffcd9da8df0 [ 46.825567] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dd678d3bf0 [ 46.826866] R13: 00007ffcd9da9b80 R14: 000055dd678dd380 R15: 000055dd678e8460 [ 46.828152] [ 46.828572] irq event stamp: 1797 [ 46.829216] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 46.830766] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 46.832258] softirqs last enabled at (1352): [] handle_softirqs+0x50c/0x770 [ 46.833781] softirqs last disabled at (1347): [] __irq_exit_rcu+0xc4/0x100 [ 46.835306] ---[ end trace 0000000000000000 ]--- [ 50.238354] ------------[ cut here ]------------ [ 50.239298] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.241273] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.242719] Modules linked in: [ 50.243339] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.245327] Tainted: [W]=WARN [ 50.245879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.247543] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.248634] 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 [ 50.251807] RSP: 0018:ffff888016a67bc0 EFLAGS: 00010286 [ 50.252928] RAX: 0000000000000000 RBX: ffffed1002d4cf78 RCX: ffffffff813a4050 [ 50.254480] RDX: ffff88801675b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.255739] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d4cf2f [ 50.257011] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.258332] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a67df8 [ 50.259610] FS: 00007f7dda4de900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.261026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.262063] CR2: 00007ffec7fb4ef8 CR3: 000000000d35d000 CR4: 0000000000350ef0 [ 50.263350] Call Trace: [ 50.263810] [ 50.264270] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.265171] ? __create_object+0x59/0x80 [ 50.265901] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.266876] __vmalloc_noprof+0x59/0x60 [ 50.267610] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.268484] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.269425] bpf_prog_alloc+0x39/0x200 [ 50.270156] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.271085] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.271946] do_seccomp+0x349/0x25e0 [ 50.272654] ? find_held_lock+0x2b/0x80 [ 50.273412] ? do_prlimit+0x310/0x610 [ 50.274142] ? __pfx_do_seccomp+0x10/0x10 [ 50.274885] ? do_raw_spin_unlock+0x53/0x220 [ 50.275708] ? _raw_spin_unlock+0x1e/0x40 [ 50.276487] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.277445] ? static_key_count+0x60/0x80 [ 50.278246] prctl_set_seccomp+0x4e/0x70 [ 50.279033] __do_sys_prctl+0xe6c/0x1d70 [ 50.279767] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.280617] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.281576] ? irqentry_exit+0xf3/0x650 [ 50.282353] do_syscall_64+0xbf/0x430 [ 50.283092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.284049] RIP: 0033:0x7f7dda9d05cd [ 50.284702] 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 [ 50.287856] RSP: 002b:00007ffec7fb3eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.289206] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7dda9d05cd [ 50.290499] RDX: 0000561f6d9bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.291777] RBP: 00007ffec7fb3f10 R08: 0000000000000000 R09: 00007ffec7fb35b0 [ 50.293053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f83cdd2b0 [ 50.294323] R13: 00007ffec7fb4340 R14: 0000561f83cdfd20 R15: 0000561f83cf18d0 [ 50.295600] [ 50.296057] irq event stamp: 1803 [ 50.296661] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 50.298164] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.299685] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 50.301226] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 50.302724] ---[ end trace 0000000000000000 ]--- [ 51.074308] ------------[ cut here ]------------ [ 51.075385] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.077616] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.079320] Modules linked in: [ 51.079984] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.082259] Tainted: [W]=WARN [ 51.082888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.084520] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.085538] 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 [ 51.089116] RSP: 0018:ffff88800ec9fbc0 EFLAGS: 00010286 [ 51.090233] RAX: 0000000000000000 RBX: ffffed1001d93f78 RCX: ffffffff813a4050 [ 51.091693] RDX: ffff888014a60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.093122] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d93f2f [ 51.094580] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.096031] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ec9fdf8 [ 51.097473] FS: 00007fa2e246a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.099087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.100292] CR2: 00007ffc6e189ef8 CR3: 000000001daaf000 CR4: 0000000000350ef0 [ 51.101750] Call Trace: [ 51.102355] [ 51.102821] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.103838] ? __create_object+0x59/0x80 [ 51.104727] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.105821] __vmalloc_noprof+0x59/0x60 [ 51.106705] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.107701] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.108768] bpf_prog_alloc+0x39/0x200 [ 51.109613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.110568] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.111462] do_seccomp+0x349/0x25e0 [ 51.112170] ? find_held_lock+0x2b/0x80 [ 51.112879] ? do_prlimit+0x310/0x610 [ 51.113626] ? __pfx_do_seccomp+0x10/0x10 [ 51.114419] ? do_raw_spin_unlock+0x53/0x220 [ 51.115246] ? _raw_spin_unlock+0x1e/0x40 [ 51.115967] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.116923] ? static_key_count+0x60/0x80 [ 51.117850] prctl_set_seccomp+0x4e/0x70 [ 51.118627] __do_sys_prctl+0xe6c/0x1d70 [ 51.119405] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.120259] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.121252] ? irqentry_exit+0xf3/0x650 [ 51.121982] do_syscall_64+0xbf/0x430 [ 51.122727] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.123662] RIP: 0033:0x7fa2e295c5cd [ 51.124343] 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 [ 51.127516] RSP: 002b:00007ffc6e187a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.128877] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2e295c5cd [ 51.130155] RDX: 000055d8fabbbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.131362] RBP: 00007ffc6e187aa0 R08: 0000000000000000 R09: 00007ffc6e187140 [ 51.132448] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d93a51f240 [ 51.133536] R13: 00007ffc6e187ed0 R14: 000055d93a51ebf0 R15: 000055d93a5334d0 [ 51.134632] [ 51.135026] irq event stamp: 1761 [ 51.135533] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 51.136813] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 51.138086] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 51.139384] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 51.140647] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24656' (ECDSA) to the list of known hosts. 2025/11/18 18:12:42 fuzzer started 2025/11/18 18:12:42 dialing manager at localhost:34383 2025/11/18 18:12:42 checking machine... 2025/11/18 18:12:42 checking revisions... [ 52.047202] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:12:43 testing simple program... [ 52.141054] cgroup: Unknown subsys name 'net' [ 52.194664] cgroup: Unknown subsys name 'cpuset' [ 52.216280] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:12:42 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801d8708c0 RCX=ffffffff83c678a1 RDX=ffff888019b2b780 RSI=0000000000000000 RDI=0000000000000005 RBP=ffff8880172179b0 RSP=ffff888017217830 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff8880176a9980 R13=ffff8880176a99e0 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751e00 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 00007f864a4a8700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000561f83d04818 CR3=000000000e238000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732031343a3231 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303431 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88800d7a8000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800d7a8aa8 RDI=ffff88800d7a8000 RBP=ffff88800d7a8a58 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800d7a8aa8 R13=0000000000000002 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81527358 RFL=00000047 [---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 00007f7dda4de900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffec7fae000 CR3=000000001ff01000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000