[ 46.270251] ------------[ cut here ]------------ [ 46.271157] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.273189] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.274651] Modules linked in: [ 46.275270] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.277246] Tainted: [W]=WARN [ 46.277788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.279257] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.280176] 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 [ 46.283331] RSP: 0018:ffff8880167d7bc0 EFLAGS: 00010286 [ 46.284307] RAX: 0000000000000000 RBX: ffffed1002cfaf78 RCX: ffffffff813a4050 [ 46.285576] RDX: ffff88801bc91bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.286869] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfaf2f [ 46.288137] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.289413] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167d7df8 [ 46.290708] FS: 00007f977d8cf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.292142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.293204] CR2: 00007f977de354a6 CR3: 000000000e31d000 CR4: 0000000000350ef0 [ 46.294486] Call Trace: [ 46.294943] [ 46.295404] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.296305] ? __create_object+0x59/0x80 [ 46.297094] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.298071] __vmalloc_noprof+0x59/0x60 [ 46.298778] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.299644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.300579] bpf_prog_alloc+0x39/0x200 [ 46.301315] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.302255] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.303148] do_seccomp+0x349/0x25e0 [ 46.303826] ? find_held_lock+0x2b/0x80 [ 46.304584] ? do_prlimit+0x310/0x610 [ 46.305316] ? __pfx_do_seccomp+0x10/0x10 [ 46.306108] ? do_raw_spin_unlock+0x53/0x220 [ 46.306921] ? _raw_spin_unlock+0x1e/0x40 [ 46.307697] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.308655] ? static_key_count+0x60/0x80 [ 46.309443] prctl_set_seccomp+0x4e/0x70 [ 46.310236] __do_sys_prctl+0xe6c/0x1d70 [ 46.310959] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.311802] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.312752] ? irqentry_exit+0xf3/0x650 [ 46.313511] do_syscall_64+0xbf/0x430 [ 46.314261] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.315214] RIP: 0033:0x7f977ddc15cd [ 46.315867] 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 [ 46.319052] RSP: 002b:00007ffdf7a2bf10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.320409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f977ddc15cd [ 46.321685] RDX: 000056530c299e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.322986] RBP: 00007ffdf7a2bf70 R08: 0000000000000000 R09: 00007ffdf7a2b610 [ 46.324298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565349077ad0 [ 46.325559] R13: 00007ffdf7a2c3a0 R14: 0000565349078bc0 R15: 0000565349089780 [ 46.326848] [ 46.327329] irq event stamp: 1735 [ 46.327926] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.329434] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 46.330938] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 46.332467] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 46.333940] ---[ end trace 0000000000000000 ]--- [ 49.717401] ------------[ cut here ]------------ [ 49.718659] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.720508] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.721722] Modules linked in: [ 49.722246] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.723864] Tainted: [W]=WARN [ 49.724341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.725542] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.726288] 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 [ 49.728993] RSP: 0018:ffff888016f7fbc0 EFLAGS: 00010286 [ 49.729757] RAX: 0000000000000000 RBX: ffffed1002deff78 RCX: ffffffff813a4050 [ 49.731127] RDX: ffff8880179b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.732362] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002deff2f [ 49.733406] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.734453] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f7fdf8 [ 49.735504] FS: 00007fa15ee71900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.736678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.737607] CR2: 00007fa15f363580 CR3: 000000000e75b000 CR4: 0000000000350ef0 [ 49.738668] Call Trace: [ 49.739073] [ 49.739410] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.740134] ? __create_object+0x59/0x80 [ 49.740739] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.741523] __vmalloc_noprof+0x59/0x60 [ 49.742144] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.742870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.743676] bpf_prog_alloc+0x39/0x200 [ 49.744295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.745055] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.745766] do_seccomp+0x349/0x25e0 [ 49.746369] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.747113] ? __pfx_do_seccomp+0x10/0x10 [ 49.747742] ? find_held_lock+0x2b/0x80 [ 49.748362] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.749228] ? static_key_count+0x60/0x80 [ 49.749855] prctl_set_seccomp+0x4e/0x70 [ 49.750490] __do_sys_prctl+0xe6c/0x1d70 [ 49.751134] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.751801] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.752580] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.753360] ? irqentry_exit+0xf3/0x650 [ 49.754004] do_syscall_64+0xbf/0x430 [ 49.754663] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.755446] RIP: 0033:0x7fa15f3635cd [ 49.756021] 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 [ 49.758645] RSP: 002b:00007ffff8af5a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.759820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa15f3635cd [ 49.760865] RDX: 0000561431185e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.761927] RBP: 00007ffff8af5ad0 R08: 0000000000000000 R09: 00007ffff8af5170 [ 49.763011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561446f6fbf0 [ 49.764068] R13: 00007ffff8af5f00 R14: 0000561446f79380 R15: 0000561446f84460 [ 49.765147] [ 49.765498] irq event stamp: 2157 [ 49.766049] hardirqs last enabled at (2167): [] __up_console_sem+0x78/0x80 [ 49.767324] hardirqs last disabled at (2176): [] __up_console_sem+0x5d/0x80 [ 49.768578] softirqs last enabled at (2126): [] handle_softirqs+0x50c/0x770 [ 49.769848] softirqs last disabled at (2119): [] __irq_exit_rcu+0xc4/0x100 [ 49.771117] ---[ end trace 0000000000000000 ]--- [ 50.552460] ------------[ cut here ]------------ [ 50.553379] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.555391] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.556849] Modules linked in: [ 50.557479] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.560864] Tainted: [W]=WARN [ 50.561722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.563221] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.564133] 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 [ 50.567334] RSP: 0018:ffff888017837bc0 EFLAGS: 00010286 [ 50.568309] RAX: 0000000000000000 RBX: ffffed1002f06f78 RCX: ffffffff813a4050 [ 50.569588] RDX: ffff888015f38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.570857] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f06f2f [ 50.572110] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.573362] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017837df8 [ 50.574648] FS: 00007fa3d5c5c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.576088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.577149] CR2: 00007ffed6241ef8 CR3: 000000001f8b0000 CR4: 0000000000350ef0 [ 50.578439] Call Trace: [ 50.578908] [ 50.579357] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.580255] ? __create_object+0x59/0x80 [ 50.581032] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.581963] __vmalloc_noprof+0x59/0x60 [ 50.582736] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.583614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.584543] bpf_prog_alloc+0x39/0x200 [ 50.585287] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.586226] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.587119] do_seccomp+0x349/0x25e0 [ 50.587848] ? find_held_lock+0x2b/0x80 [ 50.588742] ? do_prlimit+0x310/0x610 [ 50.589476] ? __pfx_do_seccomp+0x10/0x10 [ 50.590267] ? do_raw_spin_unlock+0x53/0x220 [ 50.591091] ? _raw_spin_unlock+0x1e/0x40 [ 50.591834] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.592783] ? static_key_count+0x60/0x80 [ 50.593736] prctl_set_seccomp+0x4e/0x70 [ 50.594644] __do_sys_prctl+0xe6c/0x1d70 [ 50.595413] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.596265] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.597234] ? irqentry_exit+0xf3/0x650 [ 50.597958] do_syscall_64+0xbf/0x430 [ 50.598710] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.599660] RIP: 0033:0x7fa3d614e5cd [ 50.600354] 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 [ 50.603559] RSP: 002b:00007ffed6240440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.604930] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3d614e5cd [ 50.606235] RDX: 000055d499df4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.607527] RBP: 00007ffed62404a0 R08: 0000000000000000 R09: 00007ffed623fb40 [ 50.608814] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4ca54eb10 [ 50.610124] R13: 00007ffed62408d0 R14: 000055d4ca54f2b0 R15: 000055d4ca5636f0 [ 50.611431] [ 50.611859] irq event stamp: 2131 [ 50.612504] hardirqs last enabled at (2141): [] __up_console_sem+0x78/0x80 [ 50.614026] hardirqs last disabled at (2150): [] __up_console_sem+0x5d/0x80 [ 50.615578] softirqs last enabled at (2110): [] handle_softirqs+0x50c/0x770 [ 50.617125] softirqs last disabled at (2103): [] __irq_exit_rcu+0xc4/0x100 [ 50.618659] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25166' (ECDSA) to the list of known hosts. 2025/11/18 16:59:44 fuzzer started 2025/11/18 16:59:45 dialing manager at localhost:34383 2025/11/18 16:59:45 checking machine... 2025/11/18 16:59:45 checking revisions... [ 51.475367] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:59:45 testing simple program... [ 51.556164] cgroup: Unknown subsys name 'net' [ 51.611598] cgroup: Unknown subsys name 'cpuset' [ 51.624368] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:59:44 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888015ca5dc0 RDI=ffff888015ca5340 RBP=ffff888015ca5340 RSP=ffff88806ce08828 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff888015ca5dc0 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000007 [-----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 00007fa15ee71900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff8aef000 CR3=000000001f300000 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=6720646572637465733a4d41503d706f 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=00000000000286e1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd61e8f88 CR3=000000000cf8a000 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=2034343a39353a363120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033343a39353a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000