Warning: Permanently added '[localhost]:45119' (ECDSA) to the list of known hosts. 2023/05/17 22:07:01 fuzzer started 2023/05/17 22:07:01 dialing manager at localhost:44319 2023/05/17 22:07:01 checking machine... 2023/05/17 22:07:01 checking revisions... syzkaller login: [ 38.271638] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:07:01 testing simple program... [ 38.341429] cgroup: Unknown subsys name 'net' [ 38.431935] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.842336] audit: type=1400 audit(1684361234.245:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.003998] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.005528] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.007672] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.010907] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.013213] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.015397] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.393304] ------------[ cut here ]------------ [ 52.394514] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.396668] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.397867] Modules linked in: [ 52.398272] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.403212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.404218] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.404914] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.407067] RSP: 0018:ffff88801eabfc00 EFLAGS: 00010282 [ 52.407714] RAX: 0000000000000000 RBX: ffff88800ea87840 RCX: 0000000000000000 [ 52.408588] RDX: ffff88801933d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.409492] RBP: ffff88800ea87854 R08: 0000000000000001 R09: 0000000000000000 [ 52.410373] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.411248] R13: ffffffff84e23fe0 R14: ffff88800ea87848 R15: ffffffff84d74dc0 [ 52.412141] FS: 00005555566dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.413145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.413885] CR2: 00007f9bfef0c6f4 CR3: 000000000ddd8000 CR4: 0000000000350ee0 [ 52.414734] Call Trace: [ 52.415086] [ 52.415385] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.416024] ipv4_frags_init_net+0x269/0x440 [ 52.416582] ops_init+0xbb/0x6b0 [ 52.417083] setup_net+0x3d9/0x990 [ 52.417543] ? down_read_killable+0x1d7/0x4e0 [ 52.418143] ? __pfx_setup_net+0x10/0x10 [ 52.418649] ? copy_net_ns+0x17c/0x770 [ 52.419175] copy_net_ns+0x321/0x770 [ 52.419657] create_new_namespaces+0x3f6/0xb30 [ 52.420268] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.420924] ksys_unshare+0x44d/0x8e0 [ 52.421409] ? __pfx_ksys_unshare+0x10/0x10 [ 52.421977] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.422684] __x64_sys_unshare+0x31/0x40 [ 52.423224] do_syscall_64+0x3f/0x90 [ 52.423699] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.424368] RIP: 0033:0x7f2590d120d7 [ 52.424910] 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 [ 52.427089] RSP: 002b:00007ffde97e5818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.428036] RAX: ffffffffffffffda RBX: 00007ffde97e5e58 RCX: 00007f2590d120d7 [ 52.428916] RDX: 00007f2590d7c41f RSI: 00007ffde97e57b0 RDI: 0000000040000000 [ 52.429796] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde97e55c0 [ 52.430639] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2590e24bf0 [ 52.431515] R13: 00007ffde97e58f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.432419] [ 52.432718] irq event stamp: 8361 [ 52.433173] hardirqs last enabled at (8373): [] __up_console_sem+0x78/0x80 [ 52.434237] hardirqs last disabled at (8384): [] __up_console_sem+0x5d/0x80 [ 52.435278] softirqs last enabled at (8270): [] irq_exit_rcu+0x93/0xc0 [ 52.436296] softirqs last disabled at (8265): [] irq_exit_rcu+0x93/0xc0 [ 52.437342] ---[ end trace 0000000000000000 ]--- [ 52.442823] ------------[ cut here ]------------ [ 52.443416] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.445128] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.446244] Modules linked in: [ 52.446652] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.447797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.448799] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.449447] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.451600] RSP: 0018:ffff88801eabfc00 EFLAGS: 00010282 [ 52.452287] RAX: 0000000000000000 RBX: ffff88800f0b4440 RCX: 0000000000000000 [ 52.453191] RDX: ffff88801933d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.454067] RBP: ffff88800f0b4454 R08: 0000000000000001 R09: 0000000000000000 [ 52.454946] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.455826] R13: ffffffff84e23fe0 R14: ffff88800f0b4448 R15: ffffffff84da7d60 [ 52.456685] FS: 00005555566dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.457699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.458424] CR2: 00007f9bfef0c6f4 CR3: 000000000ddd8000 CR4: 0000000000350ee0 [ 52.459318] Call Trace: [ 52.459640] [ 52.459969] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.460572] ipv6_frags_init_net+0x206/0x3c0 [ 52.461176] ops_init+0xbb/0x6b0 [ 52.461618] setup_net+0x3d9/0x990 [ 52.462097] ? down_read_killable+0x1d7/0x4e0 [ 52.462657] ? __pfx_setup_net+0x10/0x10 [ 52.463187] ? copy_net_ns+0x17c/0x770 [ 52.463687] copy_net_ns+0x321/0x770 [ 52.464193] create_new_namespaces+0x3f6/0xb30 [ 52.464799] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.465431] ksys_unshare+0x44d/0x8e0 [ 52.465944] ? __pfx_ksys_unshare+0x10/0x10 [ 52.466480] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.467207] __x64_sys_unshare+0x31/0x40 [ 52.467722] do_syscall_64+0x3f/0x90 [ 52.468226] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.468895] RIP: 0033:0x7f2590d120d7 [ 52.469358] 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 [ 52.471477] RSP: 002b:00007ffde97e5818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.472410] RAX: ffffffffffffffda RBX: 00007ffde97e5e58 RCX: 00007f2590d120d7 [ 52.473303] RDX: 00007f2590d7c41f RSI: 00007ffde97e57b0 RDI: 0000000040000000 [ 52.474175] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde97e55c0 [ 52.475059] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2590e24bf0 [ 52.475934] R13: 00007ffde97e58f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.476849] [ 52.477150] irq event stamp: 9893 [ 52.477566] hardirqs last enabled at (9903): [] __up_console_sem+0x78/0x80 [ 52.478606] hardirqs last disabled at (9914): [] __up_console_sem+0x5d/0x80 [ 52.479653] softirqs last enabled at (9404): [] irq_exit_rcu+0x93/0xc0 [ 52.480655] softirqs last disabled at (9381): [] irq_exit_rcu+0x93/0xc0 [ 52.481666] ---[ end trace 0000000000000000 ]--- [ 52.483003] ------------[ cut here ]------------ [ 52.483583] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.485435] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.486498] Modules linked in: [ 52.486931] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.488060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.489069] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.489715] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.491865] RSP: 0018:ffff88801eabfbf0 EFLAGS: 00010286 [ 52.492504] RAX: 0000000000000000 RBX: ffff88800f0b4e40 RCX: 0000000000000000 [ 52.493408] RDX: ffff88801933d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.494295] RBP: ffff88800f0b4e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.495165] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.496045] R13: ffffffff84e23fe0 R14: ffff88800f0b4e48 R15: ffffffff84db0aa0 [ 52.496926] FS: 00005555566dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.497918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.498613] CR2: 00007f9bfef0c6f4 CR3: 000000000ddd8000 CR4: 0000000000350ee0 [ 52.499498] Call Trace: [ 52.499853] [ 52.500151] nf_ct_net_init+0x224/0x3d0 [ 52.500660] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.501284] ops_init+0xbb/0x6b0 [ 52.501730] setup_net+0x3d9/0x990 [ 52.502210] ? down_read_killable+0x1d7/0x4e0 [ 52.502805] ? __pfx_setup_net+0x10/0x10 [ 52.503308] ? copy_net_ns+0x17c/0x770 [ 52.503839] copy_net_ns+0x321/0x770 [ 52.504318] create_new_namespaces+0x3f6/0xb30 [ 52.504934] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.505538] ksys_unshare+0x44d/0x8e0 [ 52.506044] ? __pfx_ksys_unshare+0x10/0x10 [ 52.506582] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.507311] __x64_sys_unshare+0x31/0x40 [ 52.507852] do_syscall_64+0x3f/0x90 [ 52.508325] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.508997] RIP: 0033:0x7f2590d120d7 [ 52.509454] 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 [ 52.511595] RSP: 002b:00007ffde97e5818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.512545] RAX: ffffffffffffffda RBX: 00007ffde97e5e58 RCX: 00007f2590d120d7 [ 52.513454] RDX: 00007f2590d7c41f RSI: 00007ffde97e57b0 RDI: 0000000040000000 [ 52.514338] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde97e55c0 [ 52.515222] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2590e24bf0 [ 52.516116] R13: 00007ffde97e58f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.517051] [ 52.517351] irq event stamp: 10651 [ 52.517805] hardirqs last enabled at (10663): [] __up_console_sem+0x78/0x80 [ 52.518862] hardirqs last disabled at (10674): [] __up_console_sem+0x5d/0x80 [ 52.519940] softirqs last enabled at (10222): [] irq_exit_rcu+0x93/0xc0 [ 52.520995] softirqs last disabled at (10217): [] irq_exit_rcu+0x93/0xc0 [ 52.522023] ---[ end trace 0000000000000000 ]--- executing program [ 54.089350] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.138216] Bluetooth: hci0: command 0x041b tx timeout [ 58.184863] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.233098] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:07:13 Registers: info registers vcpu 0 RAX=000000000003121b RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] 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 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=00007f9b476ac1a0 CR3=0000000015bba000 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=2035313a37303a32322037312079614d XMM01=5d3237323839332e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eabf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] 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 00005555566dc400 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=00007f9bfef0c6f4 CR3=000000000ddd8000 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=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