[ 47.153369] ------------[ cut here ]------------ [ 47.154369] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.156570] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 47.158126] Modules linked in: [ 47.158797] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.160982] Tainted: [W]=WARN [ 47.161653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.163244] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.164231] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 47.167624] RSP: 0018:ffff888017a07bc0 EFLAGS: 00010286 [ 47.168678] RAX: 0000000000000000 RBX: ffffed1002f40f78 RCX: ffffffff813a4050 [ 47.170087] RDX: ffff88800b28d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.171490] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f40f2f [ 47.172851] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.174244] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a07df8 [ 47.175615] FS: 00007f852eab5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.177166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.178306] CR2: 00007f852efa7580 CR3: 000000000da7d000 CR4: 0000000000350ef0 [ 47.179682] Call Trace: [ 47.180178] [ 47.180667] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.181665] ? __create_object+0x59/0x80 [ 47.182452] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.183539] __vmalloc_noprof+0x59/0x60 [ 47.184303] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.185274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.186283] bpf_prog_alloc+0x39/0x200 [ 47.187086] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.188095] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.189072] do_seccomp+0x349/0x25e0 [ 47.189870] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.190849] ? __pfx_do_seccomp+0x10/0x10 [ 47.191708] ? find_held_lock+0x2b/0x80 [ 47.192520] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.193588] ? static_key_count+0x60/0x80 [ 47.194393] prctl_set_seccomp+0x4e/0x70 [ 47.195236] __do_sys_prctl+0xe6c/0x1d70 [ 47.196086] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.197018] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.198132] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.199181] ? irqentry_exit+0xf3/0x650 [ 47.200032] do_syscall_64+0xbf/0x430 [ 47.200815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.201866] RIP: 0033:0x7f852efa75cd [ 47.202554] 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 [ 47.205356] RSP: 002b:00007fff3a8cf000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.206583] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f852efa75cd [ 47.207719] RDX: 00005649af16de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.208854] RBP: 00007fff3a8cf060 R08: 0000000000000000 R09: 00007fff3a8ce700 [ 47.210013] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649b37dbbf0 [ 47.211160] R13: 00007fff3a8cf490 R14: 00005649b37e5380 R15: 00005649b37f0460 [ 47.212301] [ 47.212724] irq event stamp: 1719 [ 47.213280] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 47.214636] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 47.215978] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 47.217344] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 47.218685] ---[ end trace 0000000000000000 ]--- [ 50.636087] ------------[ cut here ]------------ [ 50.636705] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.638041] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.638974] Modules linked in: [ 50.639365] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.640659] Tainted: [W]=WARN [ 50.641018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.641966] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.642570] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.644664] RSP: 0018:ffff88800979fbc0 EFLAGS: 00010286 [ 50.645274] RAX: 0000000000000000 RBX: ffffed10012f3f78 RCX: ffffffff813a4050 [ 50.646106] RDX: ffff8880179a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.646922] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10012f3f2f [ 50.647750] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.648576] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800979fdf8 [ 50.649383] FS: 00007f3843787900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.650306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.650991] CR2: 00007ffce4053ef8 CR3: 0000000009ca1000 CR4: 0000000000350ef0 [ 50.651823] Call Trace: [ 50.652126] [ 50.652391] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.652972] ? __create_object+0x59/0x80 [ 50.653491] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.654094] __vmalloc_noprof+0x59/0x60 [ 50.654586] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.655124] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.655730] bpf_prog_alloc+0x39/0x200 [ 50.656188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.656784] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.657352] do_seccomp+0x349/0x25e0 [ 50.657810] ? find_held_lock+0x2b/0x80 [ 50.658270] ? do_prlimit+0x310/0x610 [ 50.658748] ? __pfx_do_seccomp+0x10/0x10 [ 50.659243] ? do_raw_spin_unlock+0x53/0x220 [ 50.659779] ? _raw_spin_unlock+0x1e/0x40 [ 50.660263] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.660888] ? static_key_count+0x60/0x80 [ 50.661385] prctl_set_seccomp+0x4e/0x70 [ 50.661892] __do_sys_prctl+0xe6c/0x1d70 [ 50.662370] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.662924] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.663554] ? irqentry_exit+0xf3/0x650 [ 50.664022] do_syscall_64+0xbf/0x430 [ 50.664497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.665087] RIP: 0033:0x7f3843c795cd [ 50.665560] 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 [ 50.667621] RSP: 002b:00007ffce4051ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.668495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3843c795cd [ 50.669285] RDX: 0000558f6c929e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.670114] RBP: 00007ffce4051f30 R08: 0000000000000000 R09: 00007ffce40515d0 [ 50.670947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f8dbd2ad0 [ 50.671772] R13: 00007ffce4052360 R14: 0000558f8dbd3bc0 R15: 0000558f8dbe4780 [ 50.672619] [ 50.672886] irq event stamp: 1687 [ 50.673281] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 50.674263] hardirqs last disabled at (1704): [] __up_console_sem+0x5d/0x80 [ 50.675241] softirqs last enabled at (1228): [] handle_softirqs+0x50c/0x770 [ 50.676230] softirqs last disabled at (1223): [] __irq_exit_rcu+0xc4/0x100 [ 50.677172] ---[ end trace 0000000000000000 ]--- [ 51.409830] ------------[ cut here ]------------ [ 51.410774] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.412796] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.414265] Modules linked in: [ 51.414895] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.416879] Tainted: [W]=WARN [ 51.417443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.418947] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.419855] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 51.423022] RSP: 0018:ffff888015c97bc0 EFLAGS: 00010286 [ 51.424004] RAX: 0000000000000000 RBX: ffffed1002b92f78 RCX: ffffffff813a4050 [ 51.425288] RDX: ffff88801649b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.426575] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b92f2f [ 51.427872] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.429158] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c97df8 [ 51.430456] FS: 00007f2360c50900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.431932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.432990] CR2: 00007ffe6efe8ef8 CR3: 000000000fa5e000 CR4: 0000000000350ef0 [ 51.434299] Call Trace: [ 51.434800] [ 51.435208] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.436110] ? __create_object+0x59/0x80 [ 51.436885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.437876] __vmalloc_noprof+0x59/0x60 [ 51.438647] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.439534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.440434] bpf_prog_alloc+0x39/0x200 [ 51.441166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.442108] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.443008] do_seccomp+0x349/0x25e0 [ 51.443717] ? find_held_lock+0x2b/0x80 [ 51.444430] ? do_prlimit+0x310/0x610 [ 51.445176] ? __pfx_do_seccomp+0x10/0x10 [ 51.445995] ? do_raw_spin_unlock+0x53/0x220 [ 51.446833] ? _raw_spin_unlock+0x1e/0x40 [ 51.447625] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.448599] ? static_key_count+0x60/0x80 [ 51.449363] prctl_set_seccomp+0x4e/0x70 [ 51.450132] __do_sys_prctl+0xe6c/0x1d70 [ 51.450899] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.451764] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.452723] ? irqentry_exit+0xf3/0x650 [ 51.453455] do_syscall_64+0xbf/0x430 [ 51.454181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.455141] RIP: 0033:0x7f23611425cd [ 51.455845] 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 [ 51.459037] RSP: 002b:00007ffe6efe6bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.460413] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23611425cd [ 51.461728] RDX: 0000562a4b09ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.463007] RBP: 00007ffe6efe6c10 R08: 0000000000000000 R09: 00007ffe6efe62b0 [ 51.464295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562a79476b10 [ 51.465595] R13: 00007ffe6efe7040 R14: 0000562a794772b0 R15: 0000562a7948b6f0 [ 51.466899] [ 51.467321] irq event stamp: 1793 [ 51.467975] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 51.469514] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 51.471051] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 51.472599] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 51.474121] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22598' (ECDSA) to the list of known hosts. 2025/11/18 00:51:17 fuzzer started 2025/11/18 00:51:17 dialing manager at localhost:37895 2025/11/18 00:51:17 checking machine... 2025/11/18 00:51:17 checking revisions... [ 52.386285] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:51:18 testing simple program... [ 52.484840] cgroup: Unknown subsys name 'net' [ 52.572165] cgroup: Unknown subsys name 'cpuset' [ 52.595704] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:51:17 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016293780 RCX=ffff88806ce08974 RDX=1ffff1100d9c114d RSI=ffffffff81b2a0b4 RDI=ffff88806ce08a20 RBP=ffff88806ce08a78 RSP=ffff88806ce08998 R8 =ffffffff86a49c3a R9 =ffff88806ce08a60 R10=000000000003c9ed R11=0000000000012f69 R12=0000000000000000 R13=ffff88806ce08a68 R14=ffff888016293780 R15=ffff88806ce08a20 RIP=ffffffff815bd588 RFL=00000246 [---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 00007f3508b14900 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=00007f7252c02338 CR3=000000000d0c3000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=0aed89a8b8523d5800000000000ae988 XMM05=fcb01a711372c4310000000000321ad0 XMM06=817b8945e9d5037300000000003208c0 XMM07=fb795ef6d65770560000000000311b08 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0d4861a RBX=0000000000000002 RCX=ffffffff86a430d2 RDX=0000000000000000 RSI=dffffc0000000000 RDI=ffff88806cf08ad8 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =ffffffff86a430d6 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000011d83 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08f78 R15=ffff88806cf08a70 RIP=ffffffff8135f084 RFL=00000213 [----A-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffce404c000 CR3=000000000df9c000 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=2036313a31353a303020383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036313a31353a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000