[ 46.298683] ------------[ cut here ]------------ [ 46.299584] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.301529] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.302957] Modules linked in: [ 46.303592] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.305546] Tainted: [W]=WARN [ 46.306106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.307577] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.308470] 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 [ 46.311602] RSP: 0018:ffff8880166d7bc0 EFLAGS: 00010286 [ 46.312563] RAX: 0000000000000000 RBX: ffffed1002cdaf78 RCX: ffffffff813a4050 [ 46.313834] RDX: ffff88801a2ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.315099] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cdaf2f [ 46.316370] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.317624] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166d7df8 [ 46.318907] FS: 00007faa0dea7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.320325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.321395] CR2: 00007faa0e40d4a6 CR3: 000000000d4a7000 CR4: 0000000000350ef0 [ 46.322669] Call Trace: [ 46.323176] [ 46.323586] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.324468] ? __create_object+0x59/0x80 [ 46.325242] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.326229] __vmalloc_noprof+0x59/0x60 [ 46.326954] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.327809] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.328710] bpf_prog_alloc+0x39/0x200 [ 46.329456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.330393] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.331283] do_seccomp+0x349/0x25e0 [ 46.331953] ? find_held_lock+0x2b/0x80 [ 46.332708] ? do_prlimit+0x310/0x610 [ 46.333438] ? __pfx_do_seccomp+0x10/0x10 [ 46.334253] ? do_raw_spin_unlock+0x53/0x220 [ 46.335047] ? _raw_spin_unlock+0x1e/0x40 [ 46.335813] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.336759] ? static_key_count+0x60/0x80 [ 46.337569] prctl_set_seccomp+0x4e/0x70 [ 46.338368] __do_sys_prctl+0xe6c/0x1d70 [ 46.339100] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.339954] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.340909] ? irqentry_exit+0xf3/0x650 [ 46.341677] do_syscall_64+0xbf/0x430 [ 46.342430] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.343372] RIP: 0033:0x7faa0e3995cd [ 46.344030] 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 [ 46.347188] RSP: 002b:00007ffffc0c1170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.348539] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa0e3995cd [ 46.349822] RDX: 000055c896e14e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.351092] RBP: 00007ffffc0c11d0 R08: 0000000000000000 R09: 00007ffffc0c0870 [ 46.352386] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8cd07e2b0 [ 46.353672] R13: 00007ffffc0c1600 R14: 000055c8cd080d20 R15: 000055c8cd0928d0 [ 46.354978] [ 46.355446] irq event stamp: 1691 [ 46.356059] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 46.357574] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 46.359098] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 46.360650] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 46.362187] ---[ end trace 0000000000000000 ]--- [ 49.242752] ------------[ cut here ]------------ [ 49.243826] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.246274] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.247956] Modules linked in: [ 49.248695] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.251303] Tainted: [W]=WARN [ 49.251963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.253746] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.254845] 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 [ 49.258611] RSP: 0018:ffff88800a4b7bc0 EFLAGS: 00010286 [ 49.259773] RAX: 0000000000000000 RBX: ffffed1001496f78 RCX: ffffffff813a4050 [ 49.261298] RDX: ffff888016ce0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.262836] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001496f2f [ 49.264354] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.265895] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a4b7df8 [ 49.267424] FS: 00007fa061015900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.269160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.270429] CR2: 00007fa061507580 CR3: 000000000a5ac000 CR4: 0000000000350ef0 [ 49.271956] Call Trace: [ 49.272558] [ 49.273042] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.274143] ? __create_object+0x59/0x80 [ 49.275023] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.276179] __vmalloc_noprof+0x59/0x60 [ 49.277020] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.278084] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.279216] bpf_prog_alloc+0x39/0x200 [ 49.280030] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.281141] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.282205] do_seccomp+0x349/0x25e0 [ 49.283001] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.284075] ? __pfx_do_seccomp+0x10/0x10 [ 49.284987] ? find_held_lock+0x2b/0x80 [ 49.285914] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.287067] ? static_key_count+0x60/0x80 [ 49.287998] prctl_set_seccomp+0x4e/0x70 [ 49.288925] __do_sys_prctl+0xe6c/0x1d70 [ 49.289864] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.290880] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.292031] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.293178] ? irqentry_exit+0xf3/0x650 [ 49.294045] do_syscall_64+0xbf/0x430 [ 49.294935] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.296056] RIP: 0033:0x7fa0615075cd [ 49.296892] 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 [ 49.300649] RSP: 002b:00007fff1ccfea00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.302280] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0615075cd [ 49.303797] RDX: 000055c3bbab5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.305320] RBP: 00007fff1ccfea60 R08: 0000000000000000 R09: 00007fff1ccfe100 [ 49.306860] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c3eaaa42b0 [ 49.308374] R13: 00007fff1ccfee90 R14: 000055c3eaaa6d20 R15: 000055c3eaab88d0 [ 49.309931] [ 49.310490] irq event stamp: 1805 [ 49.311180] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 49.312743] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 49.314324] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 49.315911] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 49.317483] ---[ end trace 0000000000000000 ]--- [ 50.130906] ------------[ cut here ]------------ [ 50.131981] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.134354] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.136039] Modules linked in: [ 50.137010] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.139141] Tainted: [W]=WARN [ 50.139700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.141348] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.142432] 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 [ 50.146141] RSP: 0018:ffff88801a087bc0 EFLAGS: 00010286 [ 50.147308] RAX: 0000000000000000 RBX: ffffed1003410f78 RCX: ffffffff813a4050 [ 50.148809] RDX: ffff88800f41d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.150342] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003410f2f [ 50.151839] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.153326] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a087df8 [ 50.154828] FS: 00007fed07461900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.156486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.157728] CR2: 00007fed07953580 CR3: 000000001e424000 CR4: 0000000000350ef0 [ 50.159223] Call Trace: [ 50.159762] [ 50.160312] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.161339] ? __create_object+0x59/0x80 [ 50.162269] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.163403] __vmalloc_noprof+0x59/0x60 [ 50.164296] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.165330] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.166436] bpf_prog_alloc+0x39/0x200 [ 50.167306] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.168410] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.169471] do_seccomp+0x349/0x25e0 [ 50.170318] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.171379] ? __pfx_do_seccomp+0x10/0x10 [ 50.172303] ? find_held_lock+0x2b/0x80 [ 50.173183] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.174276] ? static_key_count+0x60/0x80 [ 50.175027] prctl_set_seccomp+0x4e/0x70 [ 50.175787] __do_sys_prctl+0xe6c/0x1d70 [ 50.176543] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.177384] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.178353] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.179312] ? irqentry_exit+0xf3/0x650 [ 50.180024] do_syscall_64+0xbf/0x430 [ 50.180750] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.181687] RIP: 0033:0x7fed079535cd [ 50.182393] 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 [ 50.185494] RSP: 002b:00007ffd66934bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.186829] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed079535cd [ 50.188083] RDX: 000056015486de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.189351] RBP: 00007ffd66934c20 R08: 0000000000000000 R09: 00007ffd669342c0 [ 50.190653] R10: 0000000000000000 R11: 0000000000000246 R12: 00005601657dcad0 [ 50.191938] R13: 00007ffd66935050 R14: 00005601657ddbc0 R15: 00005601657ee780 [ 50.193250] [ 50.193668] irq event stamp: 1831 [ 50.194316] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 50.195798] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 50.197281] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 50.198739] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 50.199958] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12805' (ECDSA) to the list of known hosts. 2025/11/18 17:48:51 fuzzer started 2025/11/18 17:48:51 dialing manager at localhost:34383 2025/11/18 17:48:51 checking machine... 2025/11/18 17:48:51 checking revisions... [ 51.107295] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:48:52 testing simple program... [ 51.202597] cgroup: Unknown subsys name 'net' [ 51.262033] cgroup: Unknown subsys name 'cpuset' [ 51.280312] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:48:51 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff84c989ae RDX=fffffbfff0be2145 RSI=0000000000000004 RDI=ffffffff85f10a20 RBP=ffffffff85f10a20 RSP=ffff88801a28f840 R8 =0000000000000000 R9 =fffffbfff0be2144 R10=ffffffff85f10a23 R11=0000000000000001 R12=1ffff11003451f09 R13=0000000000000003 R14=fffffbfff0be2144 R15=ffff88801a28f878 RIP=ffffffff84c98b40 RFL=00000002 [-------] 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 00007f665fdff700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa0615cc618 CR3=000000000d4e4000 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=2030353a38343a373120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030353a38343a3731203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002da5f 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd73cd6a28 CR3=000000000df2d000 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=ee059cab03502fb22c4ad3eb1955a212 XMM02=0000000000305538eff9b2d0a8fce9cb XMM03=00000000003056082c67c8bc2e329bc3 XMM04=7402982ab53d131900000000000ae988 XMM05=0394861f14684e590000000000322460 XMM06=7fcb251b76a00208000000000031c628 XMM07=e042d86d42eb936e0000000000313850 XMM08=9419c58a8db52d520000000000305608 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000