[ 38.992721] ------------[ cut here ]------------ [ 38.993677] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.995665] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 38.997176] Modules linked in: [ 38.997770] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.999791] Tainted: [W]=WARN [ 39.000406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.001903] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.002826] 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 [ 39.006044] RSP: 0018:ffff88800f16fbc0 EFLAGS: 00010286 [ 39.006989] RAX: 0000000000000000 RBX: ffffed1001e2df78 RCX: ffffffff813a4050 [ 39.008329] RDX: ffff8880157f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.009629] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e2df2f [ 39.010925] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.012235] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f16fdf8 [ 39.013538] FS: 00007f581f22a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.015013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.016105] CR2: 00007ffe0c6a0ef7 CR3: 000000000bac9000 CR4: 0000000000350ef0 [ 39.017405] Call Trace: [ 39.017877] [ 39.018342] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.019255] ? __create_object+0x59/0x80 [ 39.020066] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.021038] __vmalloc_noprof+0x59/0x60 [ 39.021757] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.022638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.023587] bpf_prog_alloc+0x39/0x200 [ 39.024367] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.025333] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.026241] do_seccomp+0x349/0x25e0 [ 39.026920] ? find_held_lock+0x2b/0x80 [ 39.027685] ? do_prlimit+0x310/0x610 [ 39.028439] ? __pfx_do_seccomp+0x10/0x10 [ 39.029224] ? do_raw_spin_unlock+0x53/0x220 [ 39.030073] ? _raw_spin_unlock+0x1e/0x40 [ 39.030822] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.031792] ? static_key_count+0x60/0x80 [ 39.032615] prctl_set_seccomp+0x4e/0x70 [ 39.033396] __do_sys_prctl+0xe6c/0x1d70 [ 39.034193] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.035058] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.036054] ? irqentry_exit+0xf3/0x650 [ 39.036783] do_syscall_64+0xbf/0x430 [ 39.037520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.038470] RIP: 0033:0x7f581f71c5cd [ 39.039171] 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 [ 39.042393] RSP: 002b:00007ffe0c69e640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.043770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f581f71c5cd [ 39.045081] RDX: 000055b15b98ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.046385] RBP: 00007ffe0c69e6a0 R08: 0000000000000000 R09: 00007ffe0c69dd40 [ 39.047682] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b183b63bf0 [ 39.049007] R13: 00007ffe0c69ead0 R14: 000055b183b6d380 R15: 000055b183b78460 [ 39.050308] [ 39.050734] irq event stamp: 1829 [ 39.051391] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 39.052936] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 39.054468] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 39.056022] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 39.057557] ---[ end trace 0000000000000000 ]--- [ 41.800272] ------------[ cut here ]------------ [ 41.801060] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.802752] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.804192] Modules linked in: [ 41.804701] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.806480] Tainted: [W]=WARN [ 41.806954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.808219] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.808960] 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 [ 41.811685] RSP: 0018:ffff888013ecfbc0 EFLAGS: 00010286 [ 41.812530] RAX: 0000000000000000 RBX: ffffed10027d9f78 RCX: ffffffff813a4050 [ 41.813625] RDX: ffff888015689bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.814722] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027d9f2f [ 41.815818] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.816914] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013ecfdf8 [ 41.818022] FS: 00007f7de32fa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.819260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.820170] CR2: 00007ffe55f5bef7 CR3: 000000002010f000 CR4: 0000000000350ef0 [ 41.821274] Call Trace: [ 41.821670] [ 41.822064] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.822791] ? __create_object+0x59/0x80 [ 41.823455] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.824293] __vmalloc_noprof+0x59/0x60 [ 41.824903] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.825647] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.826446] bpf_prog_alloc+0x39/0x200 [ 41.827079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.827833] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.828608] do_seccomp+0x349/0x25e0 [ 41.829225] ? find_held_lock+0x2b/0x80 [ 41.829834] ? do_prlimit+0x310/0x610 [ 41.830466] ? __pfx_do_seccomp+0x10/0x10 [ 41.831144] ? do_raw_spin_unlock+0x53/0x220 [ 41.831814] ? _raw_spin_unlock+0x1e/0x40 [ 41.832489] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.833312] ? static_key_count+0x60/0x80 [ 41.833956] prctl_set_seccomp+0x4e/0x70 [ 41.834624] __do_sys_prctl+0xe6c/0x1d70 [ 41.835290] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.836029] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.836815] ? irqentry_exit+0xf3/0x650 [ 41.837468] do_syscall_64+0xbf/0x430 [ 41.838108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.838878] RIP: 0033:0x7f7de37ec5cd [ 41.839477] 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 [ 41.842209] RSP: 002b:00007ffe55f5aeb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.843371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7de37ec5cd [ 41.844471] RDX: 000056478e344e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.845561] RBP: 00007ffe55f5af10 R08: 0000000000000000 R09: 00007ffe55f5a5b0 [ 41.846651] R10: 0000000000000000 R11: 0000000000000246 R12: 00005647c9cef2b0 [ 41.847746] R13: 00007ffe55f5b340 R14: 00005647c9cf1d20 R15: 00005647c9d038d0 [ 41.848858] [ 41.849259] irq event stamp: 1803 [ 41.849776] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 41.851071] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 41.852379] softirqs last enabled at (1462): [] handle_softirqs+0x50c/0x770 [ 41.853653] softirqs last disabled at (1457): [] __irq_exit_rcu+0xc4/0x100 [ 41.854908] ---[ end trace 0000000000000000 ]--- [ 42.665175] ------------[ cut here ]------------ [ 42.666119] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.668208] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.669671] Modules linked in: [ 42.670312] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.672306] Tainted: [W]=WARN [ 42.672854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.674320] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.675231] 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 [ 42.678408] RSP: 0018:ffff888015087bc0 EFLAGS: 00010286 [ 42.679387] RAX: 0000000000000000 RBX: ffffed1002a10f78 RCX: ffffffff813a4050 [ 42.680696] RDX: ffff888015d70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.681971] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a10f2f [ 42.683278] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.684577] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015087df8 [ 42.685865] FS: 00007f0416da7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.687306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.688369] CR2: 00007ffc9e43aef7 CR3: 000000000ea53000 CR4: 0000000000350ef0 [ 42.689651] Call Trace: [ 42.690162] [ 42.690574] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.691475] ? __create_object+0x59/0x80 [ 42.692261] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.693233] __vmalloc_noprof+0x59/0x60 [ 42.693942] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.694806] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.695744] bpf_prog_alloc+0x39/0x200 [ 42.696492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.697416] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.698315] do_seccomp+0x349/0x25e0 [ 42.699025] ? find_held_lock+0x2b/0x80 [ 42.699738] ? do_prlimit+0x310/0x610 [ 42.700488] ? __pfx_do_seccomp+0x10/0x10 [ 42.701279] ? do_raw_spin_unlock+0x53/0x220 [ 42.702132] ? _raw_spin_unlock+0x1e/0x40 [ 42.702863] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.703821] ? static_key_count+0x60/0x80 [ 42.704624] prctl_set_seccomp+0x4e/0x70 [ 42.705403] __do_sys_prctl+0xe6c/0x1d70 [ 42.706187] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.707042] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.707968] ? irqentry_exit+0xf3/0x650 [ 42.708742] do_syscall_64+0xbf/0x430 [ 42.709483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.710442] RIP: 0033:0x7f04172995cd [ 42.711161] 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 [ 42.714327] RSP: 002b:00007ffc9e439d40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.715688] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04172995cd [ 42.717010] RDX: 000055a352a2de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.718284] RBP: 00007ffc9e439da0 R08: 0000000000000000 R09: 00007ffc9e439440 [ 42.719568] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a37272e2b0 [ 42.720863] R13: 00007ffc9e43a1d0 R14: 000055a372730d20 R15: 000055a3727428d0 [ 42.722168] [ 42.722594] irq event stamp: 1713 [ 42.723236] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 42.724755] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 42.726261] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 42.727802] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 42.729321] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34130' (ECDSA) to the list of known hosts. 2025/11/18 22:11:25 fuzzer started 2025/11/18 22:11:26 dialing manager at localhost:34383 2025/11/18 22:11:26 checking machine... 2025/11/18 22:11:26 checking revisions... [ 43.591156] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:11:26 testing simple program... [ 43.680222] cgroup: Unknown subsys name 'net' [ 43.736903] cgroup: Unknown subsys name 'cpuset' [ 43.752864] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:11:25 Registers: info registers vcpu 0 RAX=000000000002213c RBX=0000000000000001 RCX=ffffffff81a25c18 RDX=000000000002214b RSI=000000000000a25c RDI=00000000000663b4 RBP=ffff88801682f770 RSP=ffff88801682f6a8 R8 =ffffffff86aa48e8 R9 =0000000000000000 R10=000000000003c9ed R11=000000000002213c R12=ffff88801682f778 R13=ffff88801682f760 R14=ffff88801682f759 R15=ffff88801682f718 RIP=ffffffff8135e6b5 RFL=00000283 [--S---C] 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 00007f7de32fa900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7de32c9008 CR3=00000000200bc000 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=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=000000000001eab3 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f473931c000 CR3=000000000cf8d000 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=31313a323220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303532 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000