[ 54.021542] ------------[ cut here ]------------ [ 54.022456] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.024414] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 54.025851] Modules linked in: [ 54.026473] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.028517] Tainted: [W]=WARN [ 54.029113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.030577] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.031501] 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 [ 54.034628] RSP: 0018:ffff8880161d7bc0 EFLAGS: 00010286 [ 54.035615] RAX: 0000000000000000 RBX: ffffed1002c3af78 RCX: ffffffff813a4050 [ 54.036899] RDX: ffff888016071bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.038180] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c3af2f [ 54.039461] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.040768] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161d7df8 [ 54.042046] FS: 00007faa15f49900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.043477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.044543] CR2: 00007ffd6b18fef8 CR3: 000000000b8e9000 CR4: 0000000000350ef0 [ 54.045821] Call Trace: [ 54.046312] [ 54.046719] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.047619] ? __create_object+0x59/0x80 [ 54.048410] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.049366] __vmalloc_noprof+0x59/0x60 [ 54.050124] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.050998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.051911] bpf_prog_alloc+0x39/0x200 [ 54.052642] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.053553] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.054453] do_seccomp+0x349/0x25e0 [ 54.055175] ? find_held_lock+0x2b/0x80 [ 54.055892] ? do_prlimit+0x310/0x610 [ 54.056632] ? __pfx_do_seccomp+0x10/0x10 [ 54.057411] ? do_raw_spin_unlock+0x53/0x220 [ 54.058239] ? _raw_spin_unlock+0x1e/0x40 [ 54.059010] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.059942] ? static_key_count+0x60/0x80 [ 54.060756] prctl_set_seccomp+0x4e/0x70 [ 54.061526] __do_sys_prctl+0xe6c/0x1d70 [ 54.062312] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.063181] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.064180] ? irqentry_exit+0xf3/0x650 [ 54.064898] do_syscall_64+0xbf/0x430 [ 54.065644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.066587] RIP: 0033:0x7faa1643b5cd [ 54.067310] 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 [ 54.070448] RSP: 002b:00007ffd6b18ea20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.071821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa1643b5cd [ 54.073094] RDX: 000055d8e421ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.074357] RBP: 00007ffd6b18ea80 R08: 0000000000000000 R09: 00007ffd6b18e120 [ 54.075642] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d8e78abad0 [ 54.076918] R13: 00007ffd6b18eeb0 R14: 000055d8e78acbc0 R15: 000055d8e78bd780 [ 54.078243] [ 54.078674] irq event stamp: 1717 [ 54.079333] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 54.080858] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 54.082377] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 54.083916] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 54.085437] ---[ end trace 0000000000000000 ]--- [ 57.055241] ------------[ cut here ]------------ [ 57.056196] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.058213] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 57.059686] Modules linked in: [ 57.060310] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.062343] Tainted: [W]=WARN [ 57.062905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.064656] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.065648] 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 [ 57.068891] RSP: 0018:ffff88801b12fbc0 EFLAGS: 00010286 [ 57.069882] RAX: 0000000000000000 RBX: ffffed1003625f78 RCX: ffffffff813a4050 [ 57.071180] RDX: ffff8880161b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.072489] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003625f2f [ 57.073790] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.075092] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b12fdf8 [ 57.076412] FS: 00007faf4574f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.077869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.078971] CR2: 00007ffc7df72ef8 CR3: 000000000e590000 CR4: 0000000000350ef0 [ 57.080295] Call Trace: [ 57.080769] [ 57.081227] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.082138] ? __create_object+0x59/0x80 [ 57.082894] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.083878] __vmalloc_noprof+0x59/0x60 [ 57.084640] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.085526] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.086474] bpf_prog_alloc+0x39/0x200 [ 57.087223] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.088179] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.089094] do_seccomp+0x349/0x25e0 [ 57.089779] ? find_held_lock+0x2b/0x80 [ 57.090549] ? do_prlimit+0x310/0x610 [ 57.091323] ? __pfx_do_seccomp+0x10/0x10 [ 57.092124] ? do_raw_spin_unlock+0x53/0x220 [ 57.092927] ? _raw_spin_unlock+0x1e/0x40 [ 57.093722] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.094749] ? static_key_count+0x60/0x80 [ 57.095576] prctl_set_seccomp+0x4e/0x70 [ 57.096367] __do_sys_prctl+0xe6c/0x1d70 [ 57.097164] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.098032] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.099010] ? irqentry_exit+0xf3/0x650 [ 57.099754] do_syscall_64+0xbf/0x430 [ 57.100505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.101472] RIP: 0033:0x7faf45c415cd [ 57.102190] 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 [ 57.105410] RSP: 002b:00007ffc7df71b70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.106798] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf45c415cd [ 57.108114] RDX: 0000561e0e1b0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.109415] RBP: 00007ffc7df71bd0 R08: 0000000000000000 R09: 00007ffc7df71270 [ 57.110727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561e46df4b10 [ 57.112044] R13: 00007ffc7df72000 R14: 0000561e46df52b0 R15: 0000561e46e096f0 [ 57.113362] [ 57.113794] irq event stamp: 1779 [ 57.114450] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 57.116015] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 57.117361] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 57.118672] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 57.119974] ---[ end trace 0000000000000000 ]--- [ 57.808565] ------------[ cut here ]------------ [ 57.809349] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.811006] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 57.812202] Modules linked in: [ 57.812686] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.815529] Tainted: [W]=WARN [ 57.816227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.817446] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.818202] 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 [ 57.820827] RSP: 0018:ffff88801b217bc0 EFLAGS: 00010286 [ 57.821629] RAX: 0000000000000000 RBX: ffffed1003642f78 RCX: ffffffff813a4050 [ 57.822697] RDX: ffff88800f1d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.823761] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003642f2f [ 57.824835] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.825889] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b217df8 [ 57.826968] FS: 00007f884069b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.828169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.829043] CR2: 00007ffcd64a8ef8 CR3: 000000001ea62000 CR4: 0000000000350ef0 [ 57.830109] Call Trace: [ 57.830495] [ 57.830848] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.831645] ? __create_object+0x59/0x80 [ 57.832327] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.833174] __vmalloc_noprof+0x59/0x60 [ 57.833803] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.834562] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.835387] bpf_prog_alloc+0x39/0x200 [ 57.836031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.836810] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.837599] do_seccomp+0x349/0x25e0 [ 57.838245] ? find_held_lock+0x2b/0x80 [ 57.838876] ? do_prlimit+0x310/0x610 [ 57.839539] ? __pfx_do_seccomp+0x10/0x10 [ 57.840219] ? do_raw_spin_unlock+0x53/0x220 [ 57.840908] ? _raw_spin_unlock+0x1e/0x40 [ 57.841591] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.842436] ? static_key_count+0x60/0x80 [ 57.843140] prctl_set_seccomp+0x4e/0x70 [ 57.843790] __do_sys_prctl+0xe6c/0x1d70 [ 57.844474] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.845225] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.846072] ? irqentry_exit+0xf3/0x650 [ 57.846707] do_syscall_64+0xbf/0x430 [ 57.847365] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.848209] RIP: 0033:0x7f8840b8d5cd [ 57.848793] 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 [ 57.851611] RSP: 002b:00007ffcd64a7a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.852806] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8840b8d5cd [ 57.853935] RDX: 000055844926de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.855075] RBP: 00007ffcd64a7a80 R08: 0000000000000000 R09: 00007ffcd64a7120 [ 57.856214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558479d392b0 [ 57.857344] R13: 00007ffcd64a7eb0 R14: 0000558479d3bd20 R15: 0000558479d4d8d0 [ 57.858484] [ 57.858858] irq event stamp: 2217 [ 57.859436] hardirqs last enabled at (2227): [] __up_console_sem+0x78/0x80 [ 57.860783] hardirqs last disabled at (2236): [] __up_console_sem+0x5d/0x80 [ 57.862069] softirqs last enabled at (1988): [] handle_softirqs+0x50c/0x770 [ 57.863425] softirqs last disabled at (1979): [] __irq_exit_rcu+0xc4/0x100 [ 57.864766] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31305' (ECDSA) to the list of known hosts. 2025/11/18 16:09:59 fuzzer started 2025/11/18 16:09:59 dialing manager at localhost:34383 2025/11/18 16:09:59 checking machine... 2025/11/18 16:09:59 checking revisions... [ 58.719120] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:09:59 testing simple program... [ 58.796218] cgroup: Unknown subsys name 'net' [ 58.852179] cgroup: Unknown subsys name 'cpuset' [ 58.868068] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:09:58 Registers: info registers vcpu 0 RAX=ffffffff81ab410c RBX=ffffffff81619130 RCX=ffff88806ce08974 RDX=1ffff1100d9c114f RSI=ffffffff81ab410c RDI=ffff88806ce08ae8 RBP=ffff88806ce08ab8 RSP=ffff88806ce08a18 R8 =0000000000000001 R9 =ffff88806ce08a60 R10=000000000003c9ed R11=0000000000023c50 R12=ffff88806ce08ae8 R13=0000000000000000 R14=ffff888015f9d340 R15=0000000000000000 RIP=ffffffff81619134 RFL=00000286 [--S--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 00007faf4574f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc7df6b000 CR3=000000001e9d7000 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=000000000002b197 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=00000202 [-------] 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe65546e38 CR3=000000000bc84000 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=39303a363120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343838 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000