Warning: Permanently added '[localhost]:22578' (ECDSA) to the list of known hosts. 2023/05/17 09:15:30 fuzzer started 2023/05/17 09:15:30 dialing manager at localhost:35573 2023/05/17 09:15:30 checking machine... 2023/05/17 09:15:30 checking revisions... syzkaller login: [ 59.480174] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:15:31 testing simple program... [ 59.534719] cgroup: Unknown subsys name 'net' [ 59.600767] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 72.399957] audit: type=1400 audit(1684314944.028:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 73.539999] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.549576] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.550659] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.553105] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.554864] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.555989] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.864101] ------------[ cut here ]------------ [ 73.864545] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.865713] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.866428] Modules linked in: [ 73.866723] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.868127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.870734] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.871197] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 73.872773] RSP: 0018:ffff888019dbfc00 EFLAGS: 00010282 [ 73.873235] RAX: 0000000000000000 RBX: ffff8880162af840 RCX: 0000000000000000 [ 73.873884] RDX: ffff8880191451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.874497] RBP: ffff8880162af854 R08: 0000000000000001 R09: 0000000000000000 [ 73.875124] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.875776] R13: ffffffff84e223a0 R14: ffff8880162af848 R15: ffffffff84d73340 [ 73.876376] FS: 000055555643b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.877083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.877592] CR2: 00007fb382b966f4 CR3: 000000001f764000 CR4: 0000000000350ef0 [ 73.878230] Call Trace: [ 73.878460] [ 73.878704] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.879151] ipv4_frags_init_net+0x269/0x440 [ 73.879594] ops_init+0xbb/0x6b0 [ 73.879951] setup_net+0x3d9/0x990 [ 73.880281] ? down_read_killable+0x1d7/0x4e0 [ 73.880722] ? __pfx_setup_net+0x10/0x10 [ 73.881092] ? copy_net_ns+0x17c/0x770 [ 73.881453] copy_net_ns+0x321/0x770 [ 73.881832] create_new_namespaces+0x3f6/0xb30 [ 73.882271] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.882742] ksys_unshare+0x44d/0x8e0 [ 73.883086] ? __pfx_ksys_unshare+0x10/0x10 [ 73.883467] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.884029] __x64_sys_unshare+0x31/0x40 [ 73.884402] do_syscall_64+0x3f/0x90 [ 73.884777] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.885229] RIP: 0033:0x7f25e4e200d7 [ 73.885556] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 73.887100] RSP: 002b:00007ffd6dcdc7d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.887798] RAX: ffffffffffffffda RBX: 00007ffd6dcdce18 RCX: 00007f25e4e200d7 [ 73.888403] RDX: 00007f25e4e8a41f RSI: 00007ffd6dcdc770 RDI: 0000000040000000 [ 73.889055] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6dcdc580 [ 73.889691] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f25e4f32bf0 [ 73.890291] R13: 00007ffd6dcdc8b0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.890942] [ 73.891155] irq event stamp: 7973 [ 73.891436] hardirqs last enabled at (7983): [] __up_console_sem+0x78/0x80 [ 73.892230] hardirqs last disabled at (7994): [] __up_console_sem+0x5d/0x80 [ 73.892982] softirqs last enabled at (7398): [] irq_exit_rcu+0x93/0xc0 [ 73.893715] softirqs last disabled at (7229): [] irq_exit_rcu+0x93/0xc0 [ 73.894396] ---[ end trace 0000000000000000 ]--- [ 73.898541] ------------[ cut here ]------------ [ 73.899023] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.900227] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.900978] Modules linked in: [ 73.901266] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.902073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.902783] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.903235] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 73.904773] RSP: 0018:ffff888019dbfc00 EFLAGS: 00010282 [ 73.905223] RAX: 0000000000000000 RBX: ffff88800ea63440 RCX: 0000000000000000 [ 73.905836] RDX: ffff8880191451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.906423] RBP: ffff88800ea63454 R08: 0000000000000001 R09: 0000000000000000 [ 73.907037] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.907633] R13: ffffffff84e223a0 R14: ffff88800ea63448 R15: ffffffff84da62e0 [ 73.908258] FS: 000055555643b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.908936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.909427] CR2: 00007fb382b966f4 CR3: 000000001f764000 CR4: 0000000000350ef0 [ 73.910051] Call Trace: [ 73.910268] [ 73.910475] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.910944] ipv6_frags_init_net+0x206/0x3c0 [ 73.911329] ops_init+0xbb/0x6b0 [ 73.911659] setup_net+0x3d9/0x990 [ 73.912027] ? down_read_killable+0x1d7/0x4e0 [ 73.912431] ? __pfx_setup_net+0x10/0x10 [ 73.912805] ? copy_net_ns+0x17c/0x770 [ 73.913153] copy_net_ns+0x321/0x770 [ 73.913478] create_new_namespaces+0x3f6/0xb30 [ 73.913915] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.914324] ksys_unshare+0x44d/0x8e0 [ 73.914655] ? __pfx_ksys_unshare+0x10/0x10 [ 73.915046] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.915591] __x64_sys_unshare+0x31/0x40 [ 73.915970] do_syscall_64+0x3f/0x90 [ 73.916274] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.916742] RIP: 0033:0x7f25e4e200d7 [ 73.917065] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 73.918596] RSP: 002b:00007ffd6dcdc7d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.919288] RAX: ffffffffffffffda RBX: 00007ffd6dcdce18 RCX: 00007f25e4e200d7 [ 73.919942] RDX: 00007f25e4e8a41f RSI: 00007ffd6dcdc770 RDI: 0000000040000000 [ 73.920541] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6dcdc580 [ 73.921171] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f25e4f32bf0 [ 73.921806] R13: 00007ffd6dcdc8b0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.922432] [ 73.922647] irq event stamp: 9647 [ 73.922981] hardirqs last enabled at (9659): [] __up_console_sem+0x78/0x80 [ 73.923772] hardirqs last disabled at (9670): [] __up_console_sem+0x5d/0x80 [ 73.924525] softirqs last enabled at (9576): [] irq_exit_rcu+0x93/0xc0 [ 73.925292] softirqs last disabled at (9571): [] irq_exit_rcu+0x93/0xc0 [ 73.926046] ---[ end trace 0000000000000000 ]--- [ 73.927190] ------------[ cut here ]------------ [ 73.927704] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.929059] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.929832] Modules linked in: [ 73.930120] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.930964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.931765] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.932237] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 73.933858] RSP: 0018:ffff888019dbfbf0 EFLAGS: 00010286 [ 73.934339] RAX: 0000000000000000 RBX: ffff88800ea62c40 RCX: 0000000000000000 [ 73.935016] RDX: ffff8880191451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.935738] RBP: ffff88800ea62c54 R08: 0000000000000001 R09: 0000000000000000 [ 73.936386] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.937080] R13: ffffffff84e223a0 R14: ffff88800ea62c48 R15: ffffffff84daf020 [ 73.937780] FS: 000055555643b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.938503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.939073] CR2: 00007fb382b966f4 CR3: 000000001f764000 CR4: 0000000000350ef0 [ 73.939738] Call Trace: [ 73.939977] [ 73.940194] nf_ct_net_init+0x224/0x3d0 [ 73.940549] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.940991] ops_init+0xbb/0x6b0 [ 73.941308] setup_net+0x3d9/0x990 [ 73.941623] ? down_read_killable+0x1d7/0x4e0 [ 73.942049] ? __pfx_setup_net+0x10/0x10 [ 73.942409] ? copy_net_ns+0x17c/0x770 [ 73.942781] copy_net_ns+0x321/0x770 [ 73.943130] create_new_namespaces+0x3f6/0xb30 [ 73.943571] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.944026] ksys_unshare+0x44d/0x8e0 [ 73.944377] ? __pfx_ksys_unshare+0x10/0x10 [ 73.944775] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.945266] __x64_sys_unshare+0x31/0x40 [ 73.945628] do_syscall_64+0x3f/0x90 [ 73.945993] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.946441] RIP: 0033:0x7f25e4e200d7 [ 73.946796] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 73.948357] RSP: 002b:00007ffd6dcdc7d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.948994] RAX: ffffffffffffffda RBX: 00007ffd6dcdce18 RCX: 00007f25e4e200d7 [ 73.949577] RDX: 00007f25e4e8a41f RSI: 00007ffd6dcdc770 RDI: 0000000040000000 [ 73.950229] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6dcdc580 [ 73.950850] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f25e4f32bf0 [ 73.951472] R13: 00007ffd6dcdc8b0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.952269] [ 73.952506] irq event stamp: 10393 [ 73.952834] hardirqs last enabled at (10405): [] __up_console_sem+0x78/0x80 [ 73.953561] hardirqs last disabled at (10414): [] __up_console_sem+0x5d/0x80 [ 73.954314] softirqs last enabled at (10054): [] irq_exit_rcu+0x93/0xc0 [ 73.955031] softirqs last disabled at (10045): [] irq_exit_rcu+0x93/0xc0 [ 73.955748] ---[ end trace 0000000000000000 ]--- executing program [ 75.562291] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 77.610266] Bluetooth: hci0: command 0x041b tx timeout [ 79.657831] Bluetooth: hci0: command 0x040f tx timeout executing program [ 81.705761] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:15:30 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019dbf620 R8 =0000000000000001 R9 =ffffed10033b7eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----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 000055555643b400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb382b966f4 CR3=000000001f764000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000004eb7f RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f096c93d0f0 CR3=000000000db04000 CR4=00350ee0 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=2035343a35313a39302037312079614d XMM01=5d3732313836382e33372020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3732313836382e33372020205b20 XMM07=732035343a35313a3930203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000