Warning: Permanently added '[localhost]:61351' (ECDSA) to the list of known hosts. 2023/05/16 20:28:56 fuzzer started 2023/05/16 20:28:56 dialing manager at localhost:35573 2023/05/16 20:28:56 checking machine... 2023/05/16 20:28:56 checking revisions... syzkaller login: [ 39.396326] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:28:57 testing simple program... [ 39.461173] cgroup: Unknown subsys name 'net' [ 39.537670] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.881405] audit: type=1400 audit(1684268949.546:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.998888] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.001587] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.002765] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.005851] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.007686] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.009145] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.416061] ------------[ cut here ]------------ [ 53.416730] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.418418] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.419468] Modules linked in: [ 53.419876] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.424140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.425257] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.425918] 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 [ 53.428178] RSP: 0018:ffff88801fcd7c00 EFLAGS: 00010282 [ 53.428854] RAX: 0000000000000000 RBX: ffff88800e675c40 RCX: 0000000000000000 [ 53.429798] RDX: ffff88801a0c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.430721] RBP: ffff88800e675c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.431646] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.432585] R13: ffffffff84e223a0 R14: ffff88800e675c48 R15: ffffffff84d73340 [ 53.433518] FS: 00005555556fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.434609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.435389] CR2: 00007fce4719e6f4 CR3: 0000000016ef0000 CR4: 0000000000350ee0 [ 53.436318] Call Trace: [ 53.436653] [ 53.436966] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.437639] ipv4_frags_init_net+0x269/0x440 [ 53.438253] ops_init+0xbb/0x6b0 [ 53.438725] setup_net+0x3d9/0x990 [ 53.439233] ? down_read_killable+0x1d7/0x4e0 [ 53.439822] ? __pfx_setup_net+0x10/0x10 [ 53.440385] ? copy_net_ns+0x17c/0x770 [ 53.440910] copy_net_ns+0x321/0x770 [ 53.441440] create_new_namespaces+0x3f6/0xb30 [ 53.442062] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.442743] ksys_unshare+0x44d/0x8e0 [ 53.443285] ? __pfx_ksys_unshare+0x10/0x10 [ 53.443854] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.444625] __x64_sys_unshare+0x31/0x40 [ 53.445203] do_syscall_64+0x3f/0x90 [ 53.445722] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.446421] RIP: 0033:0x7f117a81f0d7 [ 53.446904] 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 [ 53.449179] RSP: 002b:00007ffc22de61d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.450181] RAX: ffffffffffffffda RBX: 00007ffc22de6818 RCX: 00007f117a81f0d7 [ 53.451071] RDX: 00007f117a88941f RSI: 00007ffc22de6170 RDI: 0000000040000000 [ 53.452006] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc22de5f80 [ 53.452923] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f117a931bf0 [ 53.453871] R13: 00007ffc22de62b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.454816] [ 53.455162] irq event stamp: 8585 [ 53.455598] hardirqs last enabled at (8595): [] __up_console_sem+0x78/0x80 [ 53.456706] hardirqs last disabled at (8606): [] __up_console_sem+0x5d/0x80 [ 53.457830] softirqs last enabled at (7996): [] irq_exit_rcu+0x93/0xc0 [ 53.458912] softirqs last disabled at (7717): [] irq_exit_rcu+0x93/0xc0 [ 53.459986] ---[ end trace 0000000000000000 ]--- [ 53.465878] ------------[ cut here ]------------ [ 53.466574] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.468294] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.469352] Modules linked in: [ 53.469766] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.470912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.471927] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.472606] 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 [ 53.474762] RSP: 0018:ffff88801fcd7c00 EFLAGS: 00010282 [ 53.475456] RAX: 0000000000000000 RBX: ffff88800f4cfe40 RCX: 0000000000000000 [ 53.476346] RDX: ffff88801a0c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.477242] RBP: ffff88800f4cfe54 R08: 0000000000000001 R09: 0000000000000000 [ 53.478154] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.479009] R13: ffffffff84e223a0 R14: ffff88800f4cfe48 R15: ffffffff84da62e0 [ 53.479911] FS: 00005555556fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.480895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.481646] CR2: 00007fce4719e6f4 CR3: 0000000016ef0000 CR4: 0000000000350ee0 [ 53.482557] Call Trace: [ 53.482879] [ 53.483216] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.483821] ipv6_frags_init_net+0x206/0x3c0 [ 53.484405] ops_init+0xbb/0x6b0 [ 53.484850] setup_net+0x3d9/0x990 [ 53.485341] ? down_read_killable+0x1d7/0x4e0 [ 53.485924] ? __pfx_setup_net+0x10/0x10 [ 53.486467] ? copy_net_ns+0x17c/0x770 [ 53.486973] copy_net_ns+0x321/0x770 [ 53.487482] create_new_namespaces+0x3f6/0xb30 [ 53.488075] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.488722] ksys_unshare+0x44d/0x8e0 [ 53.489241] ? __pfx_ksys_unshare+0x10/0x10 [ 53.489793] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.490529] __x64_sys_unshare+0x31/0x40 [ 53.491047] do_syscall_64+0x3f/0x90 [ 53.491554] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.492222] RIP: 0033:0x7f117a81f0d7 [ 53.492683] 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 [ 53.494870] RSP: 002b:00007ffc22de61d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.495819] RAX: ffffffffffffffda RBX: 00007ffc22de6818 RCX: 00007f117a81f0d7 [ 53.496713] RDX: 00007f117a88941f RSI: 00007ffc22de6170 RDI: 0000000040000000 [ 53.497604] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc22de5f80 [ 53.498495] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f117a931bf0 [ 53.499382] R13: 00007ffc22de62b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.500288] [ 53.500588] irq event stamp: 10425 [ 53.501016] hardirqs last enabled at (10435): [] __up_console_sem+0x78/0x80 [ 53.502112] hardirqs last disabled at (10448): [] __up_console_sem+0x5d/0x80 [ 53.503187] softirqs last enabled at (10110): [] irq_exit_rcu+0x93/0xc0 [ 53.504226] softirqs last disabled at (10101): [] irq_exit_rcu+0x93/0xc0 [ 53.505264] ---[ end trace 0000000000000000 ]--- [ 53.506592] ------------[ cut here ]------------ [ 53.507198] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.509057] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.510147] Modules linked in: [ 53.510553] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.511699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.512713] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.513395] 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 [ 53.515563] RSP: 0018:ffff88801fcd7bf0 EFLAGS: 00010286 [ 53.516252] RAX: 0000000000000000 RBX: ffff88800f4cf840 RCX: 0000000000000000 [ 53.517123] RDX: ffff88801a0c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.517979] RBP: ffff88800f4cf854 R08: 0000000000000001 R09: 0000000000000000 [ 53.518860] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.519743] R13: ffffffff84e223a0 R14: ffff88800f4cf848 R15: ffffffff84daf020 [ 53.520644] FS: 00005555556fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.521664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.522417] CR2: 00007fce4719e6f4 CR3: 0000000016ef0000 CR4: 0000000000350ee0 [ 53.523310] Call Trace: [ 53.523636] [ 53.523931] nf_ct_net_init+0x224/0x3d0 [ 53.524474] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.525044] ops_init+0xbb/0x6b0 [ 53.525534] setup_net+0x3d9/0x990 [ 53.526027] ? down_read_killable+0x1d7/0x4e0 [ 53.526645] ? __pfx_setup_net+0x10/0x10 [ 53.527220] ? copy_net_ns+0x17c/0x770 [ 53.527749] copy_net_ns+0x321/0x770 [ 53.528275] create_new_namespaces+0x3f6/0xb30 [ 53.528875] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.529550] ksys_unshare+0x44d/0x8e0 [ 53.530066] ? __pfx_ksys_unshare+0x10/0x10 [ 53.530668] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.531435] __x64_sys_unshare+0x31/0x40 [ 53.531978] do_syscall_64+0x3f/0x90 [ 53.532499] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.533196] RIP: 0033:0x7f117a81f0d7 [ 53.533690] 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 [ 53.535936] RSP: 002b:00007ffc22de61d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.536919] RAX: ffffffffffffffda RBX: 00007ffc22de6818 RCX: 00007f117a81f0d7 [ 53.537874] RDX: 00007f117a88941f RSI: 00007ffc22de6170 RDI: 0000000040000000 [ 53.538832] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc22de5f80 [ 53.539759] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f117a931bf0 [ 53.540678] R13: 00007ffc22de62b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.541645] [ 53.541966] irq event stamp: 11171 [ 53.542445] hardirqs last enabled at (11183): [] __up_console_sem+0x78/0x80 [ 53.543566] hardirqs last disabled at (11194): [] __up_console_sem+0x5d/0x80 [ 53.544675] softirqs last enabled at (11120): [] irq_exit_rcu+0x93/0xc0 [ 53.545777] softirqs last disabled at (11115): [] irq_exit_rcu+0x93/0xc0 [ 53.546864] ---[ end trace 0000000000000000 ]--- executing program [ 55.074731] Bluetooth: hci0: command 0x0409 tx timeout [ 57.122165] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.170202] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.218178] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:29:07 Registers: info registers vcpu 0 RAX=000000000002c249 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fdee9811628 CR3=000000000eeee000 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=2031313a39323a30322036312079614d XMM01=5d3637383931342e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fcd75f0 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000005 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000006 [-----P-] 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 00005555556fa400 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=00007fce4719e6f4 CR3=0000000016ef0000 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