[ 45.620905] ------------[ cut here ]------------ [ 45.621845] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.623829] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.625278] Modules linked in: [ 45.625922] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.627920] Tainted: [W]=WARN [ 45.628468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.629949] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.631057] 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 [ 45.634359] RSP: 0018:ffff888017b37bc0 EFLAGS: 00010286 [ 45.635343] RAX: 0000000000000000 RBX: ffffed1002f66f78 RCX: ffffffff813a4050 [ 45.636635] RDX: ffff888017581bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.637937] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f66f2f [ 45.639228] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.640529] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b37df8 [ 45.641854] FS: 00007f8d02644900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.643302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.644361] CR2: 00007f8d02b36580 CR3: 000000000ca90000 CR4: 0000000000350ef0 [ 45.645667] Call Trace: [ 45.646130] [ 45.646581] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.647443] ? __create_object+0x59/0x80 [ 45.648232] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.649209] __vmalloc_noprof+0x59/0x60 [ 45.649982] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.650853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.651796] bpf_prog_alloc+0x39/0x200 [ 45.652558] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.653445] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.654366] do_seccomp+0x349/0x25e0 [ 45.655076] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.655973] ? __pfx_do_seccomp+0x10/0x10 [ 45.656769] ? find_held_lock+0x2b/0x80 [ 45.657487] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.658466] ? static_key_count+0x60/0x80 [ 45.659288] prctl_set_seccomp+0x4e/0x70 [ 45.660063] __do_sys_prctl+0xe6c/0x1d70 [ 45.660851] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.661731] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.662717] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.663695] ? irqentry_exit+0xf3/0x650 [ 45.664433] do_syscall_64+0xbf/0x430 [ 45.665181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.666150] RIP: 0033:0x7f8d02b365cd [ 45.666874] 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 [ 45.670094] RSP: 002b:00007fffc0dcaa00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.671466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d02b365cd [ 45.672771] RDX: 00005570140e5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.674089] RBP: 00007fffc0dcaa60 R08: 0000000000000000 R09: 00007fffc0dca100 [ 45.675389] R10: 0000000000000000 R11: 0000000000000246 R12: 000055704de54ad0 [ 45.676672] R13: 00007fffc0dcae90 R14: 000055704de55bc0 R15: 000055704de66780 [ 45.677997] [ 45.678426] irq event stamp: 1721 [ 45.679079] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 45.680609] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 45.682161] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 45.683712] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 45.685244] ---[ end trace 0000000000000000 ]--- [ 49.153078] ------------[ cut here ]------------ [ 49.153870] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.155590] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.156803] Modules linked in: [ 49.157290] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.158939] Tainted: [W]=WARN [ 49.159401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.160701] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.161420] 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 [ 49.164054] RSP: 0018:ffff88801a3e7bc0 EFLAGS: 00010286 [ 49.164876] RAX: 0000000000000000 RBX: ffffed100347cf78 RCX: ffffffff813a4050 [ 49.165959] RDX: ffff888015da0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.167027] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100347cf2f [ 49.168090] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.169151] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3e7df8 [ 49.170229] FS: 00007f07845b5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.171426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.172310] CR2: 00007f0784aa7580 CR3: 000000001f9e7000 CR4: 0000000000350ef0 [ 49.173392] Call Trace: [ 49.173822] [ 49.174163] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.174910] ? __create_object+0x59/0x80 [ 49.175560] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.176334] __vmalloc_noprof+0x59/0x60 [ 49.176953] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.177681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.178420] bpf_prog_alloc+0x39/0x200 [ 49.179022] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.179797] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.180542] do_seccomp+0x349/0x25e0 [ 49.181104] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.181867] ? __pfx_do_seccomp+0x10/0x10 [ 49.182503] ? find_held_lock+0x2b/0x80 [ 49.183131] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.183936] ? static_key_count+0x60/0x80 [ 49.184602] prctl_set_seccomp+0x4e/0x70 [ 49.185218] __do_sys_prctl+0xe6c/0x1d70 [ 49.185887] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.186604] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.187376] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.188180] ? irqentry_exit+0xf3/0x650 [ 49.188821] do_syscall_64+0xbf/0x430 [ 49.189400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.190192] RIP: 0033:0x7f0784aa75cd [ 49.190774] 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 [ 49.193411] RSP: 002b:00007ffe97873be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.194570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0784aa75cd [ 49.195650] RDX: 000055db5dd65e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.196718] RBP: 00007ffe97873c40 R08: 0000000000000000 R09: 00007ffe978732e0 [ 49.197807] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db709b9ad0 [ 49.198865] R13: 00007ffe97874070 R14: 000055db709babc0 R15: 000055db709cb780 [ 49.199943] [ 49.200294] irq event stamp: 1723 [ 49.200827] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 49.202095] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 49.203386] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 49.204672] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 49.205938] ---[ end trace 0000000000000000 ]--- [ 50.009616] ------------[ cut here ]------------ [ 50.010579] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.012703] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.014167] Modules linked in: [ 50.014824] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.016849] Tainted: [W]=WARN [ 50.017407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.018909] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.020157] 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 [ 50.023563] RSP: 0018:ffff88800eb2fbc0 EFLAGS: 00010286 [ 50.024755] RAX: 0000000000000000 RBX: ffffed1001d65f78 RCX: ffffffff813a4050 [ 50.026219] RDX: ffff888017513780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.027540] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d65f2f [ 50.028812] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.030134] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eb2fdf8 [ 50.031449] FS: 00007f2a59244900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.032882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.033960] CR2: 00007f2a59736580 CR3: 000000000e7bd000 CR4: 0000000000350ef0 [ 50.035270] Call Trace: [ 50.035781] [ 50.036189] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.037104] ? __create_object+0x59/0x80 [ 50.037915] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.038906] __vmalloc_noprof+0x59/0x60 [ 50.039682] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.040573] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.041464] bpf_prog_alloc+0x39/0x200 [ 50.042215] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.043173] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.044103] do_seccomp+0x349/0x25e0 [ 50.044833] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.045761] ? __pfx_do_seccomp+0x10/0x10 [ 50.046582] ? find_held_lock+0x2b/0x80 [ 50.047313] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.048284] ? static_key_count+0x60/0x80 [ 50.049065] prctl_set_seccomp+0x4e/0x70 [ 50.049873] __do_sys_prctl+0xe6c/0x1d70 [ 50.050682] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.051502] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.052477] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.053478] ? irqentry_exit+0xf3/0x650 [ 50.054278] do_syscall_64+0xbf/0x430 [ 50.055028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.056011] RIP: 0033:0x7f2a597365cd [ 50.056760] 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 [ 50.059951] RSP: 002b:00007ffef8e83550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.061334] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a597365cd [ 50.062638] RDX: 000055cacd715e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.063925] RBP: 00007ffef8e835b0 R08: 0000000000000000 R09: 00007ffef8e82c50 [ 50.065211] R10: 0000000000000000 R11: 0000000000000246 R12: 000055caede1b2b0 [ 50.066530] R13: 00007ffef8e839e0 R14: 000055caede1dd20 R15: 000055caede2f8d0 [ 50.067837] [ 50.068274] irq event stamp: 1785 [ 50.068913] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 50.070454] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 50.071989] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 50.073549] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 50.075082] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26048' (ECDSA) to the list of known hosts. 2025/11/17 21:14:49 fuzzer started 2025/11/17 21:14:49 dialing manager at localhost:37895 2025/11/17 21:14:49 checking machine... 2025/11/17 21:14:49 checking revisions... [ 50.983685] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:14:49 testing simple program... [ 51.084786] cgroup: Unknown subsys name 'net' [ 51.171503] cgroup: Unknown subsys name 'cpuset' [ 51.199949] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:14:48 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81ab647f RCX=ffff88800f5df8e4 RDX=1ffff11001ebbf3d RSI=ffffffff85e1ffe0 RDI=ffffffff81ab647f RBP=ffffffff81ab647f RSP=ffff88800f5df940 R8 =0000000000000001 R9 =ffff88800f5df9d0 R10=000000000003c9ed R11=00000000000255ec R12=0000000000000001 R13=0000000000000000 R14=ffff888015dd1bc0 R15=ffff888009462140 RIP=ffffffff81439c92 RFL=00000287 [--S--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 00007f7016a31900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055db709b6218 CR3=000000000d777000 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=34313a313220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363038 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=0000000000000007 RBX=00000000ffffffff RCX=0000000000000006 RDX=ffff888008c60000 RSI=ffff88806cf3c4b0 RDI=00000000b13c9be1 RBP=ffff8880168f7970 RSP=ffff8880168f7910 R8 =ffff8880168aaa00 R9 =0000000000000000 R10=0000000000000001 R11=ffff88806cf3c4b0 R12=0000000000002800 R13=0000000000002800 R14=ffff888008c4bdc0 R15=ffffffff84c1c725 RIP=ffffffff81ab1552 RFL=00000202 [-------] 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 00007f07845b5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0784584008 CR3=000000001f977000 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