[ 45.724685] ------------[ cut here ]------------ [ 45.725685] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.727914] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 45.729493] Modules linked in: [ 45.730206] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.732376] Tainted: [W]=WARN [ 45.733043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.734671] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.735649] 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 [ 45.739127] RSP: 0018:ffff88801b43fbc0 EFLAGS: 00010286 [ 45.740175] RAX: 0000000000000000 RBX: ffffed1003687f78 RCX: ffffffff813a4050 [ 45.741596] RDX: ffff8880144a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.743008] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003687f2f [ 45.744424] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.745837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b43fdf8 [ 45.747245] FS: 00007f65cb552900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.748800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.749980] CR2: 00007f65cba44580 CR3: 000000000ca48000 CR4: 0000000000350ef0 [ 45.751383] Call Trace: [ 45.751936] [ 45.752382] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.753363] ? __create_object+0x59/0x80 [ 45.754234] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.755296] __vmalloc_noprof+0x59/0x60 [ 45.756120] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.757072] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.758104] bpf_prog_alloc+0x39/0x200 [ 45.758901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.759912] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.760911] do_seccomp+0x349/0x25e0 [ 45.761638] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.762633] ? __pfx_do_seccomp+0x10/0x10 [ 45.763498] ? find_held_lock+0x2b/0x80 [ 45.764334] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.765377] ? static_key_count+0x60/0x80 [ 45.766295] prctl_set_seccomp+0x4e/0x70 [ 45.767147] __do_sys_prctl+0xe6c/0x1d70 [ 45.767997] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.768948] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.770031] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.771079] ? irqentry_exit+0xf3/0x650 [ 45.771912] do_syscall_64+0xbf/0x430 [ 45.772682] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.773789] RIP: 0033:0x7f65cba445cd [ 45.774514] 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 [ 45.777936] RSP: 002b:00007ffcc63851a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.779442] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65cba445cd [ 45.780856] RDX: 0000562cb423be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.782262] RBP: 00007ffcc6385200 R08: 0000000000000000 R09: 00007ffcc63848a0 [ 45.783653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ccd14ebf0 [ 45.785062] R13: 00007ffcc6385630 R14: 0000562ccd158380 R15: 0000562ccd163460 [ 45.786473] [ 45.786968] irq event stamp: 1751 [ 45.787620] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 45.789268] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 45.790951] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 45.792623] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 45.794277] ---[ end trace 0000000000000000 ]--- [ 49.236184] ------------[ cut here ]------------ [ 49.237117] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.239125] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.240614] Modules linked in: [ 49.241374] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.243595] Tainted: [W]=WARN [ 49.244278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.245976] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.247022] 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 [ 49.250409] RSP: 0018:ffff888014717bc0 EFLAGS: 00010286 [ 49.251489] RAX: 0000000000000000 RBX: ffffed10028e2f78 RCX: ffffffff813a4050 [ 49.252899] RDX: ffff88800cb03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.254258] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028e2f2f [ 49.255532] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.256814] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014717df8 [ 49.258246] FS: 00007fd7569db900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.259904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.260960] CR2: 00007ffee4d2fef8 CR3: 0000000016de8000 CR4: 0000000000350ef0 [ 49.262427] Call Trace: [ 49.262983] [ 49.263475] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.264415] ? __create_object+0x59/0x80 [ 49.265243] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.266307] __vmalloc_noprof+0x59/0x60 [ 49.267189] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.268196] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.269231] bpf_prog_alloc+0x39/0x200 [ 49.270011] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.270970] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.271898] do_seccomp+0x349/0x25e0 [ 49.272581] ? find_held_lock+0x2b/0x80 [ 49.273351] ? do_prlimit+0x310/0x610 [ 49.274130] ? __pfx_do_seccomp+0x10/0x10 [ 49.274930] ? do_raw_spin_unlock+0x53/0x220 [ 49.275720] ? _raw_spin_unlock+0x1e/0x40 [ 49.276504] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.277562] ? static_key_count+0x60/0x80 [ 49.278420] prctl_set_seccomp+0x4e/0x70 [ 49.278955] __do_sys_prctl+0xe6c/0x1d70 [ 49.279499] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.280083] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.280694] ? irqentry_exit+0xf3/0x650 [ 49.281237] do_syscall_64+0xbf/0x430 [ 49.281774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.282418] RIP: 0033:0x7fd756ecd5cd [ 49.282948] 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 [ 49.285196] RSP: 002b:00007ffee4d2dfd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.286200] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd756ecd5cd [ 49.287116] RDX: 00005582117f0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.288038] RBP: 00007ffee4d2e030 R08: 0000000000000000 R09: 00007ffee4d2d6d0 [ 49.288953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558247d85240 [ 49.289882] R13: 00007ffee4d2e460 R14: 0000558247d84bf0 R15: 0000558247d994d0 [ 49.290766] [ 49.291063] irq event stamp: 1743 [ 49.291490] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 49.292584] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 49.293639] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 49.294664] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 49.295692] ---[ end trace 0000000000000000 ]--- [ 50.125372] ------------[ cut here ]------------ [ 50.126302] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.128278] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.129720] Modules linked in: [ 50.130364] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.132306] Tainted: [W]=WARN [ 50.132905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.134368] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.135315] 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 [ 50.138514] RSP: 0018:ffff888019d37bc0 EFLAGS: 00010286 [ 50.139504] RAX: 0000000000000000 RBX: ffffed10033a6f78 RCX: ffffffff813a4050 [ 50.140783] RDX: ffff88800f843780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.142077] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033a6f2f [ 50.143391] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.144751] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d37df8 [ 50.146198] FS: 00007fa491420900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.147800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.148962] CR2: 00007ffda639bef8 CR3: 000000000c856000 CR4: 0000000000350ef0 [ 50.150343] Call Trace: [ 50.150849] [ 50.151251] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.152246] ? __create_object+0x59/0x80 [ 50.153131] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.154195] __vmalloc_noprof+0x59/0x60 [ 50.155009] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.155957] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.157025] bpf_prog_alloc+0x39/0x200 [ 50.157886] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.158958] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.159981] do_seccomp+0x349/0x25e0 [ 50.160812] ? find_held_lock+0x2b/0x80 [ 50.161659] ? do_prlimit+0x310/0x610 [ 50.162489] ? __pfx_do_seccomp+0x10/0x10 [ 50.163385] ? do_raw_spin_unlock+0x53/0x220 [ 50.164331] ? _raw_spin_unlock+0x1e/0x40 [ 50.165247] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.166308] ? static_key_count+0x60/0x80 [ 50.167230] prctl_set_seccomp+0x4e/0x70 [ 50.168143] __do_sys_prctl+0xe6c/0x1d70 [ 50.169066] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.170086] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.171211] ? irqentry_exit+0xf3/0x650 [ 50.172105] do_syscall_64+0xbf/0x430 [ 50.172940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.173909] RIP: 0033:0x7fa4919125cd [ 50.174580] 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 [ 50.177774] RSP: 002b:00007ffda639a820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.179336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4919125cd [ 50.180746] RDX: 000055da1290de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.182186] RBP: 00007ffda639a880 R08: 0000000000000000 R09: 00007ffda6399f20 [ 50.183558] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da4cba0b10 [ 50.185019] R13: 00007ffda639acb0 R14: 000055da4cba12b0 R15: 000055da4cbb56f0 [ 50.186451] [ 50.186970] irq event stamp: 1749 [ 50.187673] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 50.189268] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 50.190954] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 50.192680] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 50.194263] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18087' (ECDSA) to the list of known hosts. 2025/11/18 19:34:46 fuzzer started 2025/11/18 19:34:47 dialing manager at localhost:34383 2025/11/18 19:34:47 checking machine... 2025/11/18 19:34:47 checking revisions... [ 51.026488] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:34:47 testing simple program... [ 51.124195] cgroup: Unknown subsys name 'net' [ 51.190997] cgroup: Unknown subsys name 'cpuset' [ 51.210344] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:34:46 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce37400 RCX=0000000000000001 RDX=ffff888009761c40 RSI=ffff88806ce37400 RDI=0000000ba0d7b80c RBP=ffff888009761c40 RSP=ffff88800977fab8 R8 =0000000ba0d7b80c R9 =ffff88806ce37d00 R10=1ffff1100d9c6f9e R11=0000000000000001 R12=0000000000000001 R13=ffff88806ce37340 R14=ffff888009761d00 R15=ffff88806ce37578 RIP=ffffffff814dc3c4 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000558247d86954 CR3=0000000020e13000 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 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888016447e78 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806cf089b8 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000026e13 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888016448000 R15=ffff88806cf08a70 RIP=ffffffff81528f48 RFL=00000006 [-----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 00007fa7933d4900 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=00007fa792aeb008 CR3=000000000d7e3000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=4ad5eb90e202430900000000000ae988 XMM05=7892acb63363afe70000000000320d58 XMM06=d96330e2d2db8632000000000031f488 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000