Warning: Permanently added '[localhost]:15053' (ECDSA) to the list of known hosts. 2023/05/16 21:04:23 fuzzer started 2023/05/16 21:04:23 dialing manager at localhost:35573 2023/05/16 21:04:23 checking machine... 2023/05/16 21:04:23 checking revisions... syzkaller login: [ 39.589707] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:04:23 testing simple program... [ 39.655187] cgroup: Unknown subsys name 'net' [ 39.726522] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.118804] audit: type=1400 audit(1684271076.399:6): 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 [ 53.282758] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.284748] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.286278] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.290121] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.292771] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.294252] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.695418] ------------[ cut here ]------------ [ 53.696205] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.698138] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.699670] Modules linked in: [ 53.700167] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.705085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.706220] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.706946] 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 [ 53.709088] RSP: 0018:ffff888016e3fc00 EFLAGS: 00010282 [ 53.709767] RAX: 0000000000000000 RBX: ffff88800ddd5040 RCX: 0000000000000000 [ 53.710676] RDX: ffff888015bd9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.711525] RBP: ffff88800ddd5054 R08: 0000000000000001 R09: 0000000000000000 [ 53.712418] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.713300] R13: ffffffff84e223a0 R14: ffff88800ddd5048 R15: ffffffff84d73340 [ 53.714190] FS: 0000555555c16400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.715203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.715956] CR2: 00007f02e06706f4 CR3: 0000000014518000 CR4: 0000000000350ef0 [ 53.716855] Call Trace: [ 53.717177] [ 53.717471] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.718138] ipv4_frags_init_net+0x269/0x440 [ 53.718736] ops_init+0xbb/0x6b0 [ 53.719179] setup_net+0x3d9/0x990 [ 53.719658] ? down_read_killable+0x1d7/0x4e0 [ 53.720226] ? __pfx_setup_net+0x10/0x10 [ 53.720761] ? copy_net_ns+0x17c/0x770 [ 53.721263] copy_net_ns+0x321/0x770 [ 53.721777] create_new_namespaces+0x3f6/0xb30 [ 53.722383] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.723043] ksys_unshare+0x44d/0x8e0 [ 53.723530] ? __pfx_ksys_unshare+0x10/0x10 [ 53.724113] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.724858] __x64_sys_unshare+0x31/0x40 [ 53.725372] do_syscall_64+0x3f/0x90 [ 53.725879] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.726524] RIP: 0033:0x7f5f8511e0d7 [ 53.727027] 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 [ 53.729177] RSP: 002b:00007ffdf68a1a28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.730111] RAX: ffffffffffffffda RBX: 00007ffdf68a2068 RCX: 00007f5f8511e0d7 [ 53.731003] RDX: 00007f5f8518841f RSI: 00007ffdf68a19c0 RDI: 0000000040000000 [ 53.731895] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf68a17d0 [ 53.732767] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f85230bf0 [ 53.733647] R13: 00007ffdf68a1b00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.734535] [ 53.734888] irq event stamp: 8725 [ 53.735314] hardirqs last enabled at (8735): [] __up_console_sem+0x78/0x80 [ 53.736376] hardirqs last disabled at (8746): [] __up_console_sem+0x5d/0x80 [ 53.737427] softirqs last enabled at (8284): [] irq_exit_rcu+0x93/0xc0 [ 53.738460] softirqs last disabled at (8267): [] irq_exit_rcu+0x93/0xc0 [ 53.739476] ---[ end trace 0000000000000000 ]--- [ 53.744560] ------------[ cut here ]------------ [ 53.745166] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.746935] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.747976] Modules linked in: [ 53.748382] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.749534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.750552] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.751223] 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 [ 53.753387] RSP: 0018:ffff888016e3fc00 EFLAGS: 00010282 [ 53.754068] RAX: 0000000000000000 RBX: ffff88801021ba40 RCX: 0000000000000000 [ 53.754976] RDX: ffff888015bd9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.755876] RBP: ffff88801021ba54 R08: 0000000000000001 R09: 0000000000000000 [ 53.756760] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.757640] R13: ffffffff84e223a0 R14: ffff88801021ba48 R15: ffffffff84da62e0 [ 53.758526] FS: 0000555555c16400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.759524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.760254] CR2: 00007f02e06706f4 CR3: 0000000014518000 CR4: 0000000000350ef0 [ 53.761137] Call Trace: [ 53.761463] [ 53.761793] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.762418] ipv6_frags_init_net+0x206/0x3c0 [ 53.763008] ops_init+0xbb/0x6b0 [ 53.763449] setup_net+0x3d9/0x990 [ 53.763934] ? down_read_killable+0x1d7/0x4e0 [ 53.764491] ? __pfx_setup_net+0x10/0x10 [ 53.765028] ? copy_net_ns+0x17c/0x770 [ 53.765529] copy_net_ns+0x321/0x770 [ 53.766041] create_new_namespaces+0x3f6/0xb30 [ 53.766675] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.767285] ksys_unshare+0x44d/0x8e0 [ 53.767813] ? __pfx_ksys_unshare+0x10/0x10 [ 53.768351] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.769096] __x64_sys_unshare+0x31/0x40 [ 53.769642] do_syscall_64+0x3f/0x90 [ 53.770113] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.770781] RIP: 0033:0x7f5f8511e0d7 [ 53.771241] 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 [ 53.773406] RSP: 002b:00007ffdf68a1a28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.774371] RAX: ffffffffffffffda RBX: 00007ffdf68a2068 RCX: 00007f5f8511e0d7 [ 53.775257] RDX: 00007f5f8518841f RSI: 00007ffdf68a19c0 RDI: 0000000040000000 [ 53.776131] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf68a17d0 [ 53.777022] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f85230bf0 [ 53.777905] R13: 00007ffdf68a1b00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.778819] [ 53.779115] irq event stamp: 10489 [ 53.779541] hardirqs last enabled at (10499): [] __up_console_sem+0x78/0x80 [ 53.780615] hardirqs last disabled at (10512): [] __up_console_sem+0x5d/0x80 [ 53.781682] softirqs last enabled at (9358): [] netlink_insert+0x187/0x1820 [ 53.782793] softirqs last disabled at (9356): [] release_sock+0x1f/0x1b0 [ 53.783835] ---[ end trace 0000000000000000 ]--- [ 53.785212] ------------[ cut here ]------------ [ 53.785909] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.787929] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.788976] Modules linked in: [ 53.789376] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.790549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.791547] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.792220] 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 [ 53.794368] RSP: 0018:ffff888016e3fbf0 EFLAGS: 00010286 [ 53.795039] RAX: 0000000000000000 RBX: ffff88801021b440 RCX: 0000000000000000 [ 53.795928] RDX: ffff888015bd9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.796817] RBP: ffff88801021b454 R08: 0000000000000001 R09: 0000000000000000 [ 53.797701] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.798597] R13: ffffffff84e223a0 R14: ffff88801021b448 R15: ffffffff84daf020 [ 53.799449] FS: 0000555555c16400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.800440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.801166] CR2: 00007f02e06706f4 CR3: 0000000014518000 CR4: 0000000000350ef0 [ 53.802052] Call Trace: [ 53.802401] [ 53.802742] nf_ct_net_init+0x224/0x3d0 [ 53.803264] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.803875] ops_init+0xbb/0x6b0 [ 53.804319] setup_net+0x3d9/0x990 [ 53.804803] ? down_read_killable+0x1d7/0x4e0 [ 53.805366] ? __pfx_setup_net+0x10/0x10 [ 53.805902] ? copy_net_ns+0x17c/0x770 [ 53.806408] copy_net_ns+0x321/0x770 [ 53.806926] create_new_namespaces+0x3f6/0xb30 [ 53.807505] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.808155] ksys_unshare+0x44d/0x8e0 [ 53.808671] ? __pfx_ksys_unshare+0x10/0x10 [ 53.809219] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.809961] __x64_sys_unshare+0x31/0x40 [ 53.810502] do_syscall_64+0x3f/0x90 [ 53.811010] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.811680] RIP: 0033:0x7f5f8511e0d7 [ 53.812138] 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 [ 53.814277] RSP: 002b:00007ffdf68a1a28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.815228] RAX: ffffffffffffffda RBX: 00007ffdf68a2068 RCX: 00007f5f8511e0d7 [ 53.816110] RDX: 00007f5f8518841f RSI: 00007ffdf68a19c0 RDI: 0000000040000000 [ 53.817009] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf68a17d0 [ 53.817891] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f85230bf0 [ 53.818784] R13: 00007ffdf68a1b00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.819689] [ 53.819986] irq event stamp: 11273 [ 53.820414] hardirqs last enabled at (11283): [] __up_console_sem+0x78/0x80 [ 53.821481] hardirqs last disabled at (11294): [] __up_console_sem+0x5d/0x80 [ 53.822596] softirqs last enabled at (11002): [] irq_exit_rcu+0x93/0xc0 [ 53.823633] softirqs last disabled at (10997): [] irq_exit_rcu+0x93/0xc0 [ 53.824664] ---[ end trace 0000000000000000 ]--- executing program [ 55.367390] Bluetooth: hci0: command 0x0409 tx timeout [ 57.414646] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.462669] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.511738] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:04:35 Registers: info registers vcpu 0 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016e3f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555c16400 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=00007f02e06706f4 CR3=0000000014518000 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=0000000000029a47 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=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 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=00007f3023ac9050 CR3=000000000ee22000 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=2037333a34303a31322036312079614d XMM01=5d3833313839362e33352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3833313839362e33352020205b XMM07=79732037333a34303a31322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000