Warning: Permanently added '[localhost]:61890' (ECDSA) to the list of known hosts. 2023/05/17 19:12:38 fuzzer started 2023/05/17 19:12:38 dialing manager at localhost:44319 2023/05/17 19:12:38 checking machine... 2023/05/17 19:12:38 checking revisions... syzkaller login: [ 34.426557] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:12:38 testing simple program... [ 34.495323] cgroup: Unknown subsys name 'net' [ 34.573751] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 46.803187] audit: type=1400 audit(1684350771.027:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 47.891345] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 47.894305] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 47.896141] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 47.899798] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 47.902243] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 47.904183] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.212232] ------------[ cut here ]------------ [ 48.212915] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.214440] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.215180] Modules linked in: [ 48.215472] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.219819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.220527] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.220986] 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 [ 48.222522] RSP: 0018:ffff88801fcc7c00 EFLAGS: 00010282 [ 48.222977] RAX: 0000000000000000 RBX: ffff8880161ad440 RCX: 0000000000000000 [ 48.223606] RDX: ffff88801003b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.224204] RBP: ffff8880161ad454 R08: 0000000000000001 R09: 0000000000000000 [ 48.224832] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.225435] R13: ffffffff84e23fe0 R14: ffff8880161ad448 R15: ffffffff84d74dc0 [ 48.226055] FS: 000055555687b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.226749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.227245] CR2: 00007fdd65cca6f4 CR3: 00000000196d6000 CR4: 0000000000350ef0 [ 48.227866] Call Trace: [ 48.228093] [ 48.228293] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.228734] ipv4_frags_init_net+0x269/0x440 [ 48.229125] ops_init+0xbb/0x6b0 [ 48.229437] setup_net+0x3d9/0x990 [ 48.229774] ? down_read_killable+0x1d7/0x4e0 [ 48.230178] ? __pfx_setup_net+0x10/0x10 [ 48.230572] ? copy_net_ns+0x17c/0x770 [ 48.230926] copy_net_ns+0x321/0x770 [ 48.231254] create_new_namespaces+0x3f6/0xb30 [ 48.231688] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.232111] ksys_unshare+0x44d/0x8e0 [ 48.232445] ? __pfx_ksys_unshare+0x10/0x10 [ 48.232846] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.233329] __x64_sys_unshare+0x31/0x40 [ 48.233710] do_syscall_64+0x3f/0x90 [ 48.234046] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.234518] RIP: 0033:0x7f60f7d3f0d7 [ 48.234839] 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 [ 48.236324] RSP: 002b:00007ffc2236da18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.236978] RAX: ffffffffffffffda RBX: 00007ffc2236e058 RCX: 00007f60f7d3f0d7 [ 48.237589] RDX: 00007f60f7da941f RSI: 00007ffc2236d9b0 RDI: 0000000040000000 [ 48.238181] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2236d7c0 [ 48.238800] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60f7e51bf0 [ 48.239396] R13: 00007ffc2236daf0 R14: 0000000000000000 R15: 00000000000000f8 [ 48.240017] [ 48.240229] irq event stamp: 9701 [ 48.240544] hardirqs last enabled at (9713): [] __up_console_sem+0x78/0x80 [ 48.241245] hardirqs last disabled at (9722): [] __up_console_sem+0x5d/0x80 [ 48.241963] softirqs last enabled at (9202): [] irq_exit_rcu+0x93/0xc0 [ 48.242670] softirqs last disabled at (9045): [] irq_exit_rcu+0x93/0xc0 [ 48.243360] ---[ end trace 0000000000000000 ]--- [ 48.247118] ------------[ cut here ]------------ [ 48.247608] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.248728] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.249446] Modules linked in: [ 48.249740] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.250548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.251229] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.251699] 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 [ 48.253193] RSP: 0018:ffff88801fcc7c00 EFLAGS: 00010282 [ 48.253660] RAX: 0000000000000000 RBX: ffff88801027a240 RCX: 0000000000000000 [ 48.254262] RDX: ffff88801003b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.254879] RBP: ffff88801027a254 R08: 0000000000000001 R09: 0000000000000000 [ 48.255469] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.256078] R13: ffffffff84e23fe0 R14: ffff88801027a248 R15: ffffffff84da7d60 [ 48.256676] FS: 000055555687b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.257332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.257826] CR2: 00007fdd65cca6f4 CR3: 00000000196d6000 CR4: 0000000000350ef0 [ 48.258423] Call Trace: [ 48.258667] [ 48.258870] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.259295] ipv6_frags_init_net+0x206/0x3c0 [ 48.259696] ops_init+0xbb/0x6b0 [ 48.259998] setup_net+0x3d9/0x990 [ 48.260312] ? down_read_killable+0x1d7/0x4e0 [ 48.260717] ? __pfx_setup_net+0x10/0x10 [ 48.261058] ? copy_net_ns+0x17c/0x770 [ 48.261397] copy_net_ns+0x321/0x770 [ 48.261747] create_new_namespaces+0x3f6/0xb30 [ 48.262138] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.262587] ksys_unshare+0x44d/0x8e0 [ 48.262920] ? __pfx_ksys_unshare+0x10/0x10 [ 48.263281] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.263779] __x64_sys_unshare+0x31/0x40 [ 48.264124] do_syscall_64+0x3f/0x90 [ 48.264441] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.264893] RIP: 0033:0x7f60f7d3f0d7 [ 48.265207] 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 [ 48.266673] RSP: 002b:00007ffc2236da18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.267284] RAX: ffffffffffffffda RBX: 00007ffc2236e058 RCX: 00007f60f7d3f0d7 [ 48.267883] RDX: 00007f60f7da941f RSI: 00007ffc2236d9b0 RDI: 0000000040000000 [ 48.268462] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2236d7c0 [ 48.269054] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60f7e51bf0 [ 48.269652] R13: 00007ffc2236daf0 R14: 0000000000000000 R15: 00000000000000f8 [ 48.270240] [ 48.270451] irq event stamp: 11739 [ 48.270767] hardirqs last enabled at (11751): [] __up_console_sem+0x78/0x80 [ 48.271458] hardirqs last disabled at (11760): [] __up_console_sem+0x5d/0x80 [ 48.272171] softirqs last enabled at (11702): [] irq_exit_rcu+0x93/0xc0 [ 48.272867] softirqs last disabled at (11697): [] irq_exit_rcu+0x93/0xc0 [ 48.273556] ---[ end trace 0000000000000000 ]--- [ 48.274468] ------------[ cut here ]------------ [ 48.274881] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.276115] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.276819] Modules linked in: [ 48.277091] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.277866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.278557] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.278989] 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 [ 48.280437] RSP: 0018:ffff88801fcc7bf0 EFLAGS: 00010286 [ 48.280895] RAX: 0000000000000000 RBX: ffff88800ffc5240 RCX: 0000000000000000 [ 48.281463] RDX: ffff88801003b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.282050] RBP: ffff88800ffc5254 R08: 0000000000000001 R09: 0000000000000000 [ 48.282646] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.283213] R13: ffffffff84e23fe0 R14: ffff88800ffc5248 R15: ffffffff84db0aa0 [ 48.283810] FS: 000055555687b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.284451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.284938] CR2: 00007fdd65cca6f4 CR3: 00000000196d6000 CR4: 0000000000350ef0 [ 48.285532] Call Trace: [ 48.285749] [ 48.285947] nf_ct_net_init+0x224/0x3d0 [ 48.286290] ? __pfx_nf_ct_net_init+0x10/0x10 [ 48.286713] ops_init+0xbb/0x6b0 [ 48.287010] setup_net+0x3d9/0x990 [ 48.287310] ? down_read_killable+0x1d7/0x4e0 [ 48.287710] ? __pfx_setup_net+0x10/0x10 [ 48.288047] ? copy_net_ns+0x17c/0x770 [ 48.288382] copy_net_ns+0x321/0x770 [ 48.288722] create_new_namespaces+0x3f6/0xb30 [ 48.289107] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.289528] ksys_unshare+0x44d/0x8e0 [ 48.289851] ? __pfx_ksys_unshare+0x10/0x10 [ 48.290211] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.290712] __x64_sys_unshare+0x31/0x40 [ 48.291053] do_syscall_64+0x3f/0x90 [ 48.291369] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.291818] RIP: 0033:0x7f60f7d3f0d7 [ 48.292126] 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 [ 48.293551] RSP: 002b:00007ffc2236da18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.294154] RAX: ffffffffffffffda RBX: 00007ffc2236e058 RCX: 00007f60f7d3f0d7 [ 48.294751] RDX: 00007f60f7da941f RSI: 00007ffc2236d9b0 RDI: 0000000040000000 [ 48.295313] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2236d7c0 [ 48.295897] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60f7e51bf0 [ 48.296472] R13: 00007ffc2236daf0 R14: 0000000000000000 R15: 00000000000000f8 [ 48.297071] [ 48.297266] irq event stamp: 12541 [ 48.297573] hardirqs last enabled at (12553): [] __up_console_sem+0x78/0x80 [ 48.298301] hardirqs last disabled at (12562): [] __up_console_sem+0x5d/0x80 [ 48.299031] softirqs last enabled at (11702): [] irq_exit_rcu+0x93/0xc0 [ 48.299716] softirqs last disabled at (11697): [] irq_exit_rcu+0x93/0xc0 [ 48.300395] ---[ end trace 0000000000000000 ]--- executing program [ 49.974272] Bluetooth: hci0: command 0x0409 tx timeout [ 52.021763] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.069608] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.118588] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:12:52 Registers: info registers vcpu 0 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fcc75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 000055555687b400 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=00007fdd65cca6f4 CR3=00000000196d6000 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=000000000002b1ff RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f2278873db0 CR3=000000001623a000 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=0ccdd52cb63c5c95dd424c23239118de XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=6a600f6293f3025b000000000013b570 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=11de3290b7f070a200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000