[ 46.528438] ------------[ cut here ]------------ [ 46.529355] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.531369] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.532797] Modules linked in: [ 46.533472] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.535432] Tainted: [W]=WARN [ 46.535999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.537444] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.538336] 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 [ 46.541457] RSP: 0018:ffff88801dbcfbc0 EFLAGS: 00010286 [ 46.542428] RAX: 0000000000000000 RBX: ffffed1003b79f78 RCX: ffffffff813a4050 [ 46.543713] RDX: ffff888016bed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.544981] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003b79f2f [ 46.546270] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.547550] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801dbcfdf8 [ 46.548827] FS: 00007f4d3f4c9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.550261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.551316] CR2: 00007fff82546ef8 CR3: 000000000e55a000 CR4: 0000000000350ef0 [ 46.552641] Call Trace: [ 46.553106] [ 46.553566] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.554484] ? __create_object+0x59/0x80 [ 46.555288] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.556215] __vmalloc_noprof+0x59/0x60 [ 46.556988] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.557880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.558827] bpf_prog_alloc+0x39/0x200 [ 46.559592] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.560530] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.561433] do_seccomp+0x349/0x25e0 [ 46.562105] ? find_held_lock+0x2b/0x80 [ 46.562886] ? do_prlimit+0x310/0x610 [ 46.563625] ? __pfx_do_seccomp+0x10/0x10 [ 46.564426] ? do_raw_spin_unlock+0x53/0x220 [ 46.565210] ? _raw_spin_unlock+0x1e/0x40 [ 46.566001] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.566974] ? static_key_count+0x60/0x80 [ 46.567778] prctl_set_seccomp+0x4e/0x70 [ 46.568550] __do_sys_prctl+0xe6c/0x1d70 [ 46.569340] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.570161] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.571139] ? irqentry_exit+0xf3/0x650 [ 46.571928] do_syscall_64+0xbf/0x430 [ 46.572691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.573640] RIP: 0033:0x7f4d3f9bb5cd [ 46.574340] 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 [ 46.577539] RSP: 002b:00007fff82544aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.579004] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d3f9bb5cd [ 46.580488] RDX: 000055a08a50be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.581961] RBP: 00007fff82544b00 R08: 0000000000000000 R09: 00007fff825441a0 [ 46.583471] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0af6c2ad0 [ 46.584809] R13: 00007fff82544f30 R14: 000055a0af6c3bc0 R15: 000055a0af6d4780 [ 46.586122] [ 46.586627] irq event stamp: 1793 [ 46.587288] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 46.588833] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 46.590397] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 46.591970] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 46.593489] ---[ end trace 0000000000000000 ]--- [ 49.407467] ------------[ cut here ]------------ [ 49.408365] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.410379] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.412015] Modules linked in: [ 49.412711] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.414697] Tainted: [W]=WARN [ 49.415294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.416746] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.417660] 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 [ 49.420782] RSP: 0018:ffff88801926fbc0 EFLAGS: 00010286 [ 49.421747] RAX: 0000000000000000 RBX: ffffed100324df78 RCX: ffffffff813a4050 [ 49.423047] RDX: ffff88801b140000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.424337] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100324df2f [ 49.425597] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.426873] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801926fdf8 [ 49.428072] FS: 00007ffa921c7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.429271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.430123] CR2: 00007fff28924ef8 CR3: 0000000009bd0000 CR4: 0000000000350ef0 [ 49.431193] Call Trace: [ 49.431627] [ 49.431968] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.432713] ? __create_object+0x59/0x80 [ 49.433363] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.434129] __vmalloc_noprof+0x59/0x60 [ 49.434767] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.435487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.436217] bpf_prog_alloc+0x39/0x200 [ 49.436834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.437601] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.438354] do_seccomp+0x349/0x25e0 [ 49.438924] ? find_held_lock+0x2b/0x80 [ 49.439556] ? do_prlimit+0x310/0x610 [ 49.440138] ? __pfx_do_seccomp+0x10/0x10 [ 49.440798] ? do_raw_spin_unlock+0x53/0x220 [ 49.441508] ? _raw_spin_unlock+0x1e/0x40 [ 49.442119] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.442939] ? static_key_count+0x60/0x80 [ 49.443610] prctl_set_seccomp+0x4e/0x70 [ 49.444287] __do_sys_prctl+0xe6c/0x1d70 [ 49.444907] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.445633] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.446457] ? irqentry_exit+0xf3/0x650 [ 49.447070] do_syscall_64+0xbf/0x430 [ 49.447695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.448504] RIP: 0033:0x7ffa926b95cd [ 49.449063] 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 [ 49.451770] RSP: 002b:00007fff28922e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.452924] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa926b95cd [ 49.454004] RDX: 000056439e01be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.455095] RBP: 00007fff28922ef0 R08: 0000000000000000 R09: 00007fff28922590 [ 49.456177] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643a7341ad0 [ 49.457268] R13: 00007fff28923320 R14: 00005643a7342bc0 R15: 00005643a7353780 [ 49.458381] [ 49.458751] irq event stamp: 1807 [ 49.459297] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 49.460605] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 49.461884] softirqs last enabled at (1478): [] handle_softirqs+0x50c/0x770 [ 49.463176] softirqs last disabled at (1473): [] __irq_exit_rcu+0xc4/0x100 [ 49.464453] ---[ end trace 0000000000000000 ]--- [ 50.202627] ------------[ cut here ]------------ [ 50.203575] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.205532] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.207045] Modules linked in: [ 50.207689] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.209679] Tainted: [W]=WARN [ 50.210265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.211748] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.212674] 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 [ 50.215872] RSP: 0018:ffff888017f5fbc0 EFLAGS: 00010286 [ 50.216842] RAX: 0000000000000000 RBX: ffffed1002febf78 RCX: ffffffff813a4050 [ 50.218122] RDX: ffff888016be8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.219407] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002febf2f [ 50.220668] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.221933] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f5fdf8 [ 50.223247] FS: 00007fe4f3166900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.224693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.225736] CR2: 00007fe4f3658580 CR3: 000000000de06000 CR4: 0000000000350ef0 [ 50.227002] Call Trace: [ 50.227516] [ 50.227924] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.228814] ? __create_object+0x59/0x80 [ 50.229594] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.230556] __vmalloc_noprof+0x59/0x60 [ 50.231330] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.232156] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.233076] bpf_prog_alloc+0x39/0x200 [ 50.233800] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.234726] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.235629] do_seccomp+0x349/0x25e0 [ 50.236328] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.237171] ? __pfx_do_seccomp+0x10/0x10 [ 50.237942] ? find_held_lock+0x2b/0x80 [ 50.238712] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.239672] ? static_key_count+0x60/0x80 [ 50.240472] prctl_set_seccomp+0x4e/0x70 [ 50.241196] __do_sys_prctl+0xe6c/0x1d70 [ 50.241963] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.242821] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.243773] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.244726] ? irqentry_exit+0xf3/0x650 [ 50.245483] do_syscall_64+0xbf/0x430 [ 50.246166] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.247110] RIP: 0033:0x7fe4f36585cd [ 50.247815] 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 [ 50.250901] RSP: 002b:00007fff16cd4f40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.252250] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4f36585cd [ 50.253506] RDX: 000055bb6ed5fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.254775] RBP: 00007fff16cd4fa0 R08: 0000000000000000 R09: 00007fff16cd4640 [ 50.256043] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bbadfff2b0 [ 50.257313] R13: 00007fff16cd53d0 R14: 000055bbae001d20 R15: 000055bbae0138d0 [ 50.258611] [ 50.259032] irq event stamp: 1789 [ 50.259672] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 50.261167] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 50.262674] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 50.264195] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 50.265694] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14931' (ECDSA) to the list of known hosts. 2025/11/19 07:37:27 fuzzer started 2025/11/19 07:37:28 dialing manager at localhost:34383 2025/11/19 07:37:28 checking machine... 2025/11/19 07:37:28 checking revisions... [ 51.134471] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:37:28 testing simple program... [ 51.216417] cgroup: Unknown subsys name 'net' [ 51.268533] cgroup: Unknown subsys name 'cpuset' [ 51.282919] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:37:27 Registers: info registers vcpu 0 RAX=ffff88801e14be60 RBX=ffff88800b861068 RCX=ffff888020d95980 RDX=ffff88800e116510 RSI=ffff888020d956c0 RDI=0000000000000000 RBP=ffff88800cc9f250 RSP=ffff8880179afa28 R8 =0000000000000000 R9 =ffffed1002f35f37 R10=0000000000000003 R11=0000000000000001 R12=ffff888020d956c0 R13=00000000000002c0 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62806 RFL=00000082 [--S----] 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 00007ffa921c7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff2891d000 CR3=0000000020ddf000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024ba1 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=00007fb022fd8000 CR3=000000000d9f7000 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=fcb7212b12d05584eb405908181d135b XMM02=2c67c8bc2e329bc30000000000302720 XMM03=fb795ef6d6577056000000000030f620 XMM04=f90617482152f37200000000000ae988 XMM05=4d66b79ff3f4a631000000000031ff48 XMM06=817b8945e9d50373000000000031f370 XMM07=e042d86d42eb936e0000000000310770 XMM08=7c94039efcdda31c0000000000302780 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000