Warning: Permanently added '[localhost]:51607' (ECDSA) to the list of known hosts. 2023/05/18 03:41:15 fuzzer started 2023/05/18 03:41:15 dialing manager at localhost:44319 2023/05/18 03:41:15 checking machine... 2023/05/18 03:41:15 checking revisions... syzkaller login: [ 38.801016] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:41:16 testing simple program... [ 38.866113] cgroup: Unknown subsys name 'net' [ 38.947753] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.716548] audit: type=1400 audit(1684381289.016:6): 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 [ 52.887216] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.889766] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.891621] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.894467] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.896050] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.897167] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.272699] ------------[ cut here ]------------ [ 53.273390] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.275061] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.276162] Modules linked in: [ 53.276571] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.281291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.282492] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.283278] 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 [ 53.285456] RSP: 0018:ffff88800d017c00 EFLAGS: 00010282 [ 53.286133] RAX: 0000000000000000 RBX: ffff88800e996440 RCX: 0000000000000000 [ 53.287033] RDX: ffff88800f6fb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.287929] RBP: ffff88800e996454 R08: 0000000000000001 R09: 0000000000000000 [ 53.288787] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.289672] R13: ffffffff84e23fe0 R14: ffff88800e996448 R15: ffffffff84d74dc0 [ 53.290562] FS: 00005555574fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.291578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.292313] CR2: 00007f90969686f4 CR3: 000000000eae6000 CR4: 0000000000350ee0 [ 53.293226] Call Trace: [ 53.293551] [ 53.293874] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.294494] ipv4_frags_init_net+0x269/0x440 [ 53.295092] ops_init+0xbb/0x6b0 [ 53.295540] setup_net+0x3d9/0x990 [ 53.296025] ? down_read_killable+0x1d7/0x4e0 [ 53.296591] ? __pfx_setup_net+0x10/0x10 [ 53.297143] ? copy_net_ns+0x17c/0x770 [ 53.297648] copy_net_ns+0x321/0x770 [ 53.298167] create_new_namespaces+0x3f6/0xb30 [ 53.298749] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.299403] ksys_unshare+0x44d/0x8e0 [ 53.299926] ? __pfx_ksys_unshare+0x10/0x10 [ 53.300473] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.301209] __x64_sys_unshare+0x31/0x40 [ 53.301731] do_syscall_64+0x3f/0x90 [ 53.302236] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.302919] RIP: 0033:0x7fb996eea0d7 [ 53.303386] 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 [ 53.305536] RSP: 002b:00007ffdb12cb128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.306479] RAX: ffffffffffffffda RBX: 00007ffdb12cb768 RCX: 00007fb996eea0d7 [ 53.307383] RDX: 00007fb996f5441f RSI: 00007ffdb12cb0c0 RDI: 0000000040000000 [ 53.308271] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb12caed0 [ 53.309160] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb996ffcbf0 [ 53.310042] R13: 00007ffdb12cb200 R14: 0000000000000000 R15: 00000000000000f8 [ 53.310970] [ 53.311275] irq event stamp: 7927 [ 53.311703] hardirqs last enabled at (7937): [] __up_console_sem+0x78/0x80 [ 53.312743] hardirqs last disabled at (7948): [] __up_console_sem+0x5d/0x80 [ 53.313783] softirqs last enabled at (7498): [] irq_exit_rcu+0x93/0xc0 [ 53.314795] softirqs last disabled at (7485): [] irq_exit_rcu+0x93/0xc0 [ 53.315841] ---[ end trace 0000000000000000 ]--- [ 53.321022] ------------[ cut here ]------------ [ 53.321623] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.323255] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.324312] Modules linked in: [ 53.324715] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.325869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.326899] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.327543] 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 [ 53.329722] RSP: 0018:ffff88800d017c00 EFLAGS: 00010282 [ 53.330404] RAX: 0000000000000000 RBX: ffff88800ea35440 RCX: 0000000000000000 [ 53.331314] RDX: ffff88800f6fb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.332187] RBP: ffff88800ea35454 R08: 0000000000000001 R09: 0000000000000000 [ 53.333090] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.333990] R13: ffffffff84e23fe0 R14: ffff88800ea35448 R15: ffffffff84da7d60 [ 53.334913] FS: 00005555574fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.335941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.336667] CR2: 00007f90969686f4 CR3: 000000000eae6000 CR4: 0000000000350ee0 [ 53.337572] Call Trace: [ 53.337926] [ 53.338230] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.338905] ipv6_frags_init_net+0x206/0x3c0 [ 53.339472] ops_init+0xbb/0x6b0 [ 53.339942] setup_net+0x3d9/0x990 [ 53.340402] ? down_read_killable+0x1d7/0x4e0 [ 53.341014] ? __pfx_setup_net+0x10/0x10 [ 53.341522] ? copy_net_ns+0x17c/0x770 [ 53.342058] copy_net_ns+0x321/0x770 [ 53.342538] create_new_namespaces+0x3f6/0xb30 [ 53.343163] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.343781] ksys_unshare+0x44d/0x8e0 [ 53.344296] ? __pfx_ksys_unshare+0x10/0x10 [ 53.344865] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.345567] __x64_sys_unshare+0x31/0x40 [ 53.346117] do_syscall_64+0x3f/0x90 [ 53.346593] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.347276] RIP: 0033:0x7fb996eea0d7 [ 53.347740] 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 [ 53.349891] RSP: 002b:00007ffdb12cb128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.350800] RAX: ffffffffffffffda RBX: 00007ffdb12cb768 RCX: 00007fb996eea0d7 [ 53.351702] RDX: 00007fb996f5441f RSI: 00007ffdb12cb0c0 RDI: 0000000040000000 [ 53.352586] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb12caed0 [ 53.353462] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb996ffcbf0 [ 53.354343] R13: 00007ffdb12cb200 R14: 0000000000000000 R15: 00000000000000f8 [ 53.355259] [ 53.355557] irq event stamp: 9567 [ 53.356013] hardirqs last enabled at (9579): [] __up_console_sem+0x78/0x80 [ 53.357068] hardirqs last disabled at (9590): [] __up_console_sem+0x5d/0x80 [ 53.358120] softirqs last enabled at (9014): [] irq_exit_rcu+0x93/0xc0 [ 53.359142] softirqs last disabled at (8987): [] irq_exit_rcu+0x93/0xc0 [ 53.360173] ---[ end trace 0000000000000000 ]--- [ 53.361482] ------------[ cut here ]------------ [ 53.362144] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.364073] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.365145] Modules linked in: [ 53.365553] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.366718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.367748] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.368431] 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 [ 53.370638] RSP: 0018:ffff88800d017bf0 EFLAGS: 00010286 [ 53.371337] RAX: 0000000000000000 RBX: ffff88800ea35a40 RCX: 0000000000000000 [ 53.372209] RDX: ffff88800f6fb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.373111] RBP: ffff88800ea35a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.374033] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.374947] R13: ffffffff84e23fe0 R14: ffff88800ea35a48 R15: ffffffff84db0aa0 [ 53.375818] FS: 00005555574fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.376889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.377608] CR2: 00007f90969686f4 CR3: 000000000eae6000 CR4: 0000000000350ee0 [ 53.378512] Call Trace: [ 53.378882] [ 53.379204] nf_ct_net_init+0x224/0x3d0 [ 53.379741] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.380371] ops_init+0xbb/0x6b0 [ 53.380871] setup_net+0x3d9/0x990 [ 53.381348] ? down_read_killable+0x1d7/0x4e0 [ 53.381980] ? __pfx_setup_net+0x10/0x10 [ 53.382487] ? copy_net_ns+0x17c/0x770 [ 53.383030] copy_net_ns+0x321/0x770 [ 53.383513] create_new_namespaces+0x3f6/0xb30 [ 53.384142] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.384763] ksys_unshare+0x44d/0x8e0 [ 53.385300] ? __pfx_ksys_unshare+0x10/0x10 [ 53.385901] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.386640] __x64_sys_unshare+0x31/0x40 [ 53.387217] do_syscall_64+0x3f/0x90 [ 53.387706] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.388386] RIP: 0033:0x7fb996eea0d7 [ 53.388878] 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 [ 53.391077] RSP: 002b:00007ffdb12cb128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.392038] RAX: ffffffffffffffda RBX: 00007ffdb12cb768 RCX: 00007fb996eea0d7 [ 53.392926] RDX: 00007fb996f5441f RSI: 00007ffdb12cb0c0 RDI: 0000000040000000 [ 53.393795] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb12caed0 [ 53.394716] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb996ffcbf0 [ 53.395691] R13: 00007ffdb12cb200 R14: 0000000000000000 R15: 00000000000000f8 [ 53.396632] [ 53.396980] irq event stamp: 10365 [ 53.397411] hardirqs last enabled at (10375): [] __up_console_sem+0x78/0x80 [ 53.398527] hardirqs last disabled at (10386): [] __up_console_sem+0x5d/0x80 [ 53.399633] softirqs last enabled at (10092): [] irq_exit_rcu+0x93/0xc0 [ 53.400712] softirqs last disabled at (10087): [] irq_exit_rcu+0x93/0xc0 [ 53.401750] ---[ end trace 0000000000000000 ]--- executing program [ 54.965531] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.012922] Bluetooth: hci0: command 0x041b tx timeout [ 59.060908] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.108964] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:41:27 Registers: info registers vcpu 0 RAX=000000000001c6b5 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=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 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=00007efd616337f0 CR3=0000000019aaa000 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=2030333a31343a33302038312079614d XMM01=5d3039333337322e33352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800d0175f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555574fc400 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=00007f90969686f4 CR3=000000000eae6000 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