Warning: Permanently added '[localhost]:32029' (ECDSA) to the list of known hosts. 2023/05/16 22:41:58 fuzzer started 2023/05/16 22:41:59 dialing manager at localhost:35573 2023/05/16 22:41:59 checking machine... 2023/05/16 22:41:59 checking revisions... syzkaller login: [ 37.055845] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:41:59 testing simple program... [ 37.117757] cgroup: Unknown subsys name 'net' [ 37.219205] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.684180] audit: type=1400 audit(1684276933.840:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 52.802560] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.805282] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.807178] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.813746] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.816110] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.818115] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.213876] ------------[ cut here ]------------ [ 53.214890] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.217480] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.218930] Modules linked in: [ 53.219463] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.224229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.225273] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.225987] 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 [ 53.228281] RSP: 0018:ffff88801a5afc00 EFLAGS: 00010282 [ 53.228989] RAX: 0000000000000000 RBX: ffff888015b7fc40 RCX: 0000000000000000 [ 53.229890] RDX: ffff88801661d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.230797] RBP: ffff888015b7fc54 R08: 0000000000000001 R09: 0000000000000000 [ 53.231711] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.232636] R13: ffffffff84e223a0 R14: ffff888015b7fc48 R15: ffffffff84d73340 [ 53.233502] FS: 0000555555681400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.234493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.235239] CR2: 00007fdf759036f4 CR3: 000000000f08a000 CR4: 0000000000350ef0 [ 53.236172] Call Trace: [ 53.236506] [ 53.236841] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.237462] ipv4_frags_init_net+0x269/0x440 [ 53.238052] ops_init+0xbb/0x6b0 [ 53.238552] setup_net+0x3d9/0x990 [ 53.239020] ? down_read_killable+0x1d7/0x4e0 [ 53.239621] ? __pfx_setup_net+0x10/0x10 [ 53.240144] ? copy_net_ns+0x17c/0x770 [ 53.240682] copy_net_ns+0x321/0x770 [ 53.241169] create_new_namespaces+0x3f6/0xb30 [ 53.241801] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.242418] ksys_unshare+0x44d/0x8e0 [ 53.242949] ? __pfx_ksys_unshare+0x10/0x10 [ 53.243503] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.244275] __x64_sys_unshare+0x31/0x40 [ 53.244820] do_syscall_64+0x3f/0x90 [ 53.245296] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.245972] RIP: 0033:0x7fe5dcb940d7 [ 53.246437] 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 [ 53.248638] RSP: 002b:00007ffc1e2f8c38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.249586] RAX: ffffffffffffffda RBX: 00007ffc1e2f9278 RCX: 00007fe5dcb940d7 [ 53.250449] RDX: 00007fe5dcbfe41f RSI: 00007ffc1e2f8bd0 RDI: 0000000040000000 [ 53.251343] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1e2f89e0 [ 53.252261] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe5dcca6bf0 [ 53.253158] R13: 00007ffc1e2f8d10 R14: 0000000000000000 R15: 00000000000000f8 [ 53.254077] [ 53.254380] irq event stamp: 7565 [ 53.254832] hardirqs last enabled at (7577): [] __up_console_sem+0x78/0x80 [ 53.255878] hardirqs last disabled at (7588): [] __up_console_sem+0x5d/0x80 [ 53.256941] softirqs last enabled at (6964): [] irq_exit_rcu+0x93/0xc0 [ 53.257970] softirqs last disabled at (6959): [] irq_exit_rcu+0x93/0xc0 [ 53.259001] ---[ end trace 0000000000000000 ]--- [ 53.264944] ------------[ cut here ]------------ [ 53.265573] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.267602] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.268849] Modules linked in: [ 53.269332] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.270677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.271863] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.272660] 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 [ 53.275196] RSP: 0018:ffff88801a5afc00 EFLAGS: 00010282 [ 53.275994] RAX: 0000000000000000 RBX: ffff888016460440 RCX: 0000000000000000 [ 53.277030] RDX: ffff88801661d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.278072] RBP: ffff888016460454 R08: 0000000000000001 R09: 0000000000000000 [ 53.279099] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.280147] R13: ffffffff84e223a0 R14: ffff888016460448 R15: ffffffff84da62e0 [ 53.281177] FS: 0000555555681400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.282336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.283202] CR2: 00007fdf759036f4 CR3: 000000000f08a000 CR4: 0000000000350ef0 [ 53.284259] Call Trace: [ 53.284660] [ 53.285001] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.285729] ipv6_frags_init_net+0x206/0x3c0 [ 53.286365] ops_init+0xbb/0x6b0 [ 53.286911] setup_net+0x3d9/0x990 [ 53.287431] ? down_read_killable+0x1d7/0x4e0 [ 53.288122] ? __pfx_setup_net+0x10/0x10 [ 53.288732] ? copy_net_ns+0x17c/0x770 [ 53.289312] copy_net_ns+0x321/0x770 [ 53.289894] create_new_namespaces+0x3f6/0xb30 [ 53.290591] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.291297] ksys_unshare+0x44d/0x8e0 [ 53.291887] ? __pfx_ksys_unshare+0x10/0x10 [ 53.292510] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.293362] __x64_sys_unshare+0x31/0x40 [ 53.293992] do_syscall_64+0x3f/0x90 [ 53.294565] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.295291] RIP: 0033:0x7fe5dcb940d7 [ 53.295847] 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 [ 53.298353] RSP: 002b:00007ffc1e2f8c38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.299444] RAX: ffffffffffffffda RBX: 00007ffc1e2f9278 RCX: 00007fe5dcb940d7 [ 53.300460] RDX: 00007fe5dcbfe41f RSI: 00007ffc1e2f8bd0 RDI: 0000000040000000 [ 53.301457] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1e2f89e0 [ 53.302476] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe5dcca6bf0 [ 53.303475] R13: 00007ffc1e2f8d10 R14: 0000000000000000 R15: 00000000000000f8 [ 53.304516] [ 53.304884] irq event stamp: 9439 [ 53.305369] hardirqs last enabled at (9449): [] __up_console_sem+0x78/0x80 [ 53.306571] hardirqs last disabled at (9460): [] __up_console_sem+0x5d/0x80 [ 53.307783] softirqs last enabled at (8926): [] irq_exit_rcu+0x93/0xc0 [ 53.308961] softirqs last disabled at (8921): [] irq_exit_rcu+0x93/0xc0 [ 53.310110] ---[ end trace 0000000000000000 ]--- [ 53.311641] ------------[ cut here ]------------ [ 53.312295] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.314574] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.315756] Modules linked in: [ 53.316229] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.317554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.318690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.319407] 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 [ 53.321832] RSP: 0018:ffff88801a5afbf0 EFLAGS: 00010286 [ 53.322588] RAX: 0000000000000000 RBX: ffff8880094c7a40 RCX: 0000000000000000 [ 53.323581] RDX: ffff88801661d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.324596] RBP: ffff8880094c7a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.325592] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.326573] R13: ffffffff84e223a0 R14: ffff8880094c7a48 R15: ffffffff84daf020 [ 53.327574] FS: 0000555555681400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.328703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.329491] CR2: 00007fdf759036f4 CR3: 000000000f08a000 CR4: 0000000000350ef0 [ 53.330485] Call Trace: [ 53.330880] [ 53.331211] nf_ct_net_init+0x224/0x3d0 [ 53.331814] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.332463] ops_init+0xbb/0x6b0 [ 53.332985] setup_net+0x3d9/0x990 [ 53.333492] ? down_read_killable+0x1d7/0x4e0 [ 53.334145] ? __pfx_setup_net+0x10/0x10 [ 53.334748] ? copy_net_ns+0x17c/0x770 [ 53.335307] copy_net_ns+0x321/0x770 [ 53.335862] create_new_namespaces+0x3f6/0xb30 [ 53.336555] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.337245] ksys_unshare+0x44d/0x8e0 [ 53.337820] ? __pfx_ksys_unshare+0x10/0x10 [ 53.338430] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.339253] __x64_sys_unshare+0x31/0x40 [ 53.339856] do_syscall_64+0x3f/0x90 [ 53.340397] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.341143] RIP: 0033:0x7fe5dcb940d7 [ 53.341683] 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 [ 53.344083] RSP: 002b:00007ffc1e2f8c38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.345146] RAX: ffffffffffffffda RBX: 00007ffc1e2f9278 RCX: 00007fe5dcb940d7 [ 53.346121] RDX: 00007fe5dcbfe41f RSI: 00007ffc1e2f8bd0 RDI: 0000000040000000 [ 53.347094] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1e2f89e0 [ 53.348075] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe5dcca6bf0 [ 53.349088] R13: 00007ffc1e2f8d10 R14: 0000000000000000 R15: 00000000000000f8 [ 53.350091] [ 53.350420] irq event stamp: 10227 [ 53.350925] hardirqs last enabled at (10239): [] __up_console_sem+0x78/0x80 [ 53.352097] hardirqs last disabled at (10250): [] __up_console_sem+0x5d/0x80 [ 53.353279] softirqs last enabled at (9908): [] irq_exit_rcu+0x93/0xc0 [ 53.354414] softirqs last disabled at (9903): [] irq_exit_rcu+0x93/0xc0 [ 53.355556] ---[ end trace 0000000000000000 ]--- [ 54.884185] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.931608] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.979596] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.027632] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:42:14 Registers: info registers vcpu 0 RAX=000000000000007a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a5af5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000007a R11=0000000000000001 R12=000000000000007a 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 0000555555681400 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=00007fdf759036f4 CR3=000000000f08a000 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=000000000002d6cd 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=00007f249af8c7d0 CR3=0000000016612000 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=c3aa6322395988994c4f895289322a88 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=6e0d5ff4d0ed3e46000000000013c838 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8bc289a72bc2657700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000