[ 39.101984] ------------[ cut here ]------------ [ 39.102844] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.105035] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.106464] Modules linked in: [ 39.107094] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.109104] Tainted: [W]=WARN [ 39.109664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.111124] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.112049] 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 [ 39.115233] RSP: 0018:ffff888018087bc0 EFLAGS: 00010286 [ 39.116236] RAX: 0000000000000000 RBX: ffffed1003010f78 RCX: ffffffff813a4050 [ 39.117551] RDX: ffff8880199cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.118826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003010f2f [ 39.120082] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.121385] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018087df8 [ 39.122664] FS: 00007f4478849900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.124084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.125160] CR2: 00007fffa377cef8 CR3: 000000000d02e000 CR4: 0000000000350ef0 [ 39.126449] Call Trace: [ 39.126951] [ 39.127363] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.128290] ? __create_object+0x59/0x80 [ 39.129088] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.130044] __vmalloc_noprof+0x59/0x60 [ 39.130749] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.131609] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.132574] bpf_prog_alloc+0x39/0x200 [ 39.133305] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.134217] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.135123] do_seccomp+0x349/0x25e0 [ 39.135784] ? find_held_lock+0x2b/0x80 [ 39.136563] ? do_prlimit+0x310/0x610 [ 39.137292] ? __pfx_do_seccomp+0x10/0x10 [ 39.138058] ? do_raw_spin_unlock+0x53/0x220 [ 39.138828] ? _raw_spin_unlock+0x1e/0x40 [ 39.139589] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.140578] ? static_key_count+0x60/0x80 [ 39.141433] prctl_set_seccomp+0x4e/0x70 [ 39.142242] __do_sys_prctl+0xe6c/0x1d70 [ 39.143046] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.143934] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.144972] ? irqentry_exit+0xf3/0x650 [ 39.145699] do_syscall_64+0xbf/0x430 [ 39.146454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.147428] RIP: 0033:0x7f4478d3b5cd [ 39.148169] 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 [ 39.151481] RSP: 002b:00007fffa377b9d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.152951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4478d3b5cd [ 39.154251] RDX: 000055f195436e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.155584] RBP: 00007fffa377ba30 R08: 0000000000000000 R09: 00007fffa377b0d0 [ 39.157178] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1a96cbbf0 [ 39.158519] R13: 00007fffa377be60 R14: 000055f1a96d5380 R15: 000055f1a96e0460 [ 39.159925] [ 39.160396] irq event stamp: 1791 [ 39.161106] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 39.162175] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 39.163167] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 39.164189] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 39.165207] ---[ end trace 0000000000000000 ]--- [ 41.736134] ------------[ cut here ]------------ [ 41.737328] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.739980] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.741491] Modules linked in: [ 41.742140] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.744174] Tainted: [W]=WARN [ 41.744780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.746261] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.747196] 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 [ 41.750422] RSP: 0018:ffff888016b9fbc0 EFLAGS: 00010286 [ 41.751451] RAX: 0000000000000000 RBX: ffffed1002d73f78 RCX: ffffffff813a4050 [ 41.752800] RDX: ffff88800eef3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.754111] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d73f2f [ 41.755409] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.756744] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b9fdf8 [ 41.758075] FS: 00007fdf67f8b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.759551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.760661] CR2: 00007fdf684f14a6 CR3: 000000000e2b1000 CR4: 0000000000350ef0 [ 41.761958] Call Trace: [ 41.762415] [ 41.762836] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.763762] ? __create_object+0x59/0x80 [ 41.764614] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.765613] __vmalloc_noprof+0x59/0x60 [ 41.766373] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.767253] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.768203] bpf_prog_alloc+0x39/0x200 [ 41.768995] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.769949] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.770813] do_seccomp+0x349/0x25e0 [ 41.771553] ? find_held_lock+0x2b/0x80 [ 41.772342] ? do_prlimit+0x310/0x610 [ 41.773117] ? __pfx_do_seccomp+0x10/0x10 [ 41.773874] ? do_raw_spin_unlock+0x53/0x220 [ 41.774739] ? _raw_spin_unlock+0x1e/0x40 [ 41.775536] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.776545] ? static_key_count+0x60/0x80 [ 41.777351] prctl_set_seccomp+0x4e/0x70 [ 41.778142] __do_sys_prctl+0xe6c/0x1d70 [ 41.778946] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.779778] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.780789] ? irqentry_exit+0xf3/0x650 [ 41.781578] do_syscall_64+0xbf/0x430 [ 41.782313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.783275] RIP: 0033:0x7fdf6847d5cd [ 41.784018] 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 [ 41.787249] RSP: 002b:00007ffe985c51e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.788669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf6847d5cd [ 41.789978] RDX: 0000559eac129e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.791270] RBP: 00007ffe985c5240 R08: 0000000000000000 R09: 00007ffe985c48e0 [ 41.792622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ed4fc4ad0 [ 41.793798] R13: 00007ffe985c5670 R14: 0000559ed4fc5bc0 R15: 0000559ed4fd6780 [ 41.794918] [ 41.795274] irq event stamp: 1797 [ 41.795791] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 41.797084] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 41.798354] softirqs last enabled at (1388): [] handle_softirqs+0x50c/0x770 [ 41.799652] softirqs last disabled at (1383): [] __irq_exit_rcu+0xc4/0x100 [ 41.800957] ---[ end trace 0000000000000000 ]--- [ 42.450391] ------------[ cut here ]------------ [ 42.450987] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.452309] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.453220] Modules linked in: [ 42.453591] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.454838] Tainted: [W]=WARN [ 42.455209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.456273] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.456818] 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 [ 42.458806] RSP: 0018:ffff8880182e7bc0 EFLAGS: 00010286 [ 42.459414] RAX: 0000000000000000 RBX: ffffed100305cf78 RCX: ffffffff813a4050 [ 42.460224] RDX: ffff888017b00000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.461028] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100305cf2f [ 42.461815] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.462710] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880182e7df8 [ 42.463524] FS: 00007fd6972a4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.464443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.464951] CR2: 00007fd697796580 CR3: 000000001f320000 CR4: 0000000000350ef0 [ 42.465518] Call Trace: [ 42.465733] [ 42.465944] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.466342] ? __create_object+0x59/0x80 [ 42.466684] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.467133] __vmalloc_noprof+0x59/0x60 [ 42.467462] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.467842] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.468289] bpf_prog_alloc+0x39/0x200 [ 42.468615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.469047] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.469445] do_seccomp+0x349/0x25e0 [ 42.469752] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.470173] ? __pfx_do_seccomp+0x10/0x10 [ 42.470518] ? find_held_lock+0x2b/0x80 [ 42.470848] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.471296] ? static_key_count+0x60/0x80 [ 42.471648] prctl_set_seccomp+0x4e/0x70 [ 42.472004] __do_sys_prctl+0xe6c/0x1d70 [ 42.472357] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.472731] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.473178] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.473670] ? irqentry_exit+0xf3/0x650 [ 42.474144] do_syscall_64+0xbf/0x430 [ 42.474469] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.474913] RIP: 0033:0x7fd6977965cd [ 42.475220] 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 [ 42.476696] RSP: 002b:00007fff21ddfa20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.477321] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6977965cd [ 42.477928] RDX: 000055d589a1de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.478599] RBP: 00007fff21ddfa80 R08: 0000000000000000 R09: 00007fff21ddf120 [ 42.479190] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d5939252b0 [ 42.479761] R13: 00007fff21ddfeb0 R14: 000055d593927d20 R15: 000055d5939398d0 [ 42.480481] [ 42.480744] irq event stamp: 1851 [ 42.481040] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 42.481718] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 42.482415] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 42.483122] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 42.483795] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39876' (ECDSA) to the list of known hosts. 2025/11/18 10:52:52 fuzzer started 2025/11/18 10:52:52 dialing manager at localhost:34383 2025/11/18 10:52:52 checking machine... 2025/11/18 10:52:52 checking revisions... [ 43.183632] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:52:52 testing simple program... [ 43.281057] cgroup: Unknown subsys name 'net' [ 43.325004] cgroup: Unknown subsys name 'cpuset' [ 43.337876] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:52:52 Registers: info registers vcpu 0 RAX=000000000000000a RBX=ffff88800eef2668 RCX=ffff88806ce08954 RDX=0000000000000003 RSI=ffffffff85e1ffe0 RDI=ffff88800eef2668 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08900 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=000000000000453f R12=ffff88800eef2668 R13=ffff88806ce08954 R14=0000000000000003 R15=0000000000000003 RIP=ffffffff84c71f8a 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 00007fdf67f8b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdf67f50008 CR3=000000000a5cd000 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=2032353a32353a303120383120766f4e XMM01=6964206465766965636552203a5d3034 XMM02=6f63736964203a31313a383033373420 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a32353a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001e3af 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd5ed22d020 CR3=000000000d88d000 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=eaec17b61399adb0b0458ef4e8619aa6 XMM02=ec2efd57dc4c00df0000000000304510 XMM03=6cadb735c1755ac900000000003045e0 XMM04=ab9e13abdb935ff300000000000ae988 XMM05=8a326a1725b2deef0000000000321cc8 XMM06=474038aa6c007e1f00000000003209f8 XMM07=e042d86d42eb936e0000000000311df0 XMM08=6cadb735c1755ac900000000003045e0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000