Warning: Permanently added '[localhost]:62862' (ECDSA) to the list of known hosts. 2023/05/18 04:12:08 fuzzer started 2023/05/18 04:12:09 dialing manager at localhost:44319 2023/05/18 04:12:09 checking machine... 2023/05/18 04:12:09 checking revisions... syzkaller login: [ 42.832912] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:12:09 testing simple program... [ 42.915347] cgroup: Unknown subsys name 'net' [ 42.993973] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.986007] audit: type=1400 audit(1684383141.487:6): 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 [ 56.086421] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.088099] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.090397] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.093263] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.095421] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.096589] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.470935] ------------[ cut here ]------------ [ 56.471634] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.473625] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.474800] Modules linked in: [ 56.475224] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.480046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.481178] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.481974] 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 [ 56.484266] RSP: 0018:ffff888019a47c00 EFLAGS: 00010282 [ 56.485032] RAX: 0000000000000000 RBX: ffff88800d8a7840 RCX: 0000000000000000 [ 56.486036] RDX: ffff88800d6851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.487019] RBP: ffff88800d8a7854 R08: 0000000000000001 R09: 0000000000000000 [ 56.488002] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.489019] R13: ffffffff84e23fe0 R14: ffff88800d8a7848 R15: ffffffff84d74dc0 [ 56.490008] FS: 00005555563e1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.491098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.491925] CR2: 00007f27b928e6f4 CR3: 000000000eee8000 CR4: 0000000000350ee0 [ 56.492961] Call Trace: [ 56.493426] [ 56.493738] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.494541] ipv4_frags_init_net+0x269/0x440 [ 56.495110] ops_init+0xbb/0x6b0 [ 56.495676] setup_net+0x3d9/0x990 [ 56.496144] ? down_read_killable+0x1d7/0x4e0 [ 56.496865] ? __pfx_setup_net+0x10/0x10 [ 56.497489] ? copy_net_ns+0x17c/0x770 [ 56.498016] copy_net_ns+0x321/0x770 [ 56.498546] create_new_namespaces+0x3f6/0xb30 [ 56.499143] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.499799] ksys_unshare+0x44d/0x8e0 [ 56.500335] ? __pfx_ksys_unshare+0x10/0x10 [ 56.500886] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.501649] __x64_sys_unshare+0x31/0x40 [ 56.502174] do_syscall_64+0x3f/0x90 [ 56.502687] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.503368] RIP: 0033:0x7f9cdf4660d7 [ 56.503837] 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 [ 56.506038] RSP: 002b:00007ffccbfedc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.507010] RAX: ffffffffffffffda RBX: 00007ffccbfee298 RCX: 00007f9cdf4660d7 [ 56.507925] RDX: 00007f9cdf4d041f RSI: 00007ffccbfedbf0 RDI: 0000000040000000 [ 56.508811] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccbfeda00 [ 56.509717] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9cdf578bf0 [ 56.510606] R13: 00007ffccbfedd30 R14: 0000000000000000 R15: 00000000000000f8 [ 56.511533] [ 56.511838] irq event stamp: 9345 [ 56.512267] hardirqs last enabled at (9355): [] __up_console_sem+0x78/0x80 [ 56.513372] hardirqs last disabled at (9368): [] __up_console_sem+0x5d/0x80 [ 56.514444] softirqs last enabled at (9172): [] irq_exit_rcu+0x93/0xc0 [ 56.515490] softirqs last disabled at (9167): [] irq_exit_rcu+0x93/0xc0 [ 56.516542] ---[ end trace 0000000000000000 ]--- [ 56.521952] ------------[ cut here ]------------ [ 56.522742] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.524438] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.525525] Modules linked in: [ 56.525938] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.527110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.528134] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.528814] 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 [ 56.531016] RSP: 0018:ffff888019a47c00 EFLAGS: 00010282 [ 56.531724] RAX: 0000000000000000 RBX: ffff88800de06040 RCX: 0000000000000000 [ 56.532628] RDX: ffff88800d6851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.533556] RBP: ffff88800de06054 R08: 0000000000000001 R09: 0000000000000000 [ 56.534456] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.535357] R13: ffffffff84e23fe0 R14: ffff88800de06048 R15: ffffffff84da7d60 [ 56.536229] FS: 00005555563e1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.537243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.537997] CR2: 00007f27b928e6f4 CR3: 000000000eee8000 CR4: 0000000000350ee0 [ 56.538899] Call Trace: [ 56.539230] [ 56.539563] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.540188] ipv6_frags_init_net+0x206/0x3c0 [ 56.540803] ops_init+0xbb/0x6b0 [ 56.541268] setup_net+0x3d9/0x990 [ 56.541806] ? down_read_killable+0x1d7/0x4e0 [ 56.542446] ? __pfx_setup_net+0x10/0x10 [ 56.542986] ? copy_net_ns+0x17c/0x770 [ 56.543556] copy_net_ns+0x321/0x770 [ 56.544061] create_new_namespaces+0x3f6/0xb30 [ 56.544694] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.545371] ksys_unshare+0x44d/0x8e0 [ 56.545888] ? __pfx_ksys_unshare+0x10/0x10 [ 56.546497] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.547249] __x64_sys_unshare+0x31/0x40 [ 56.547824] do_syscall_64+0x3f/0x90 [ 56.548357] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.549041] RIP: 0033:0x7f9cdf4660d7 [ 56.549566] 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 [ 56.551842] RSP: 002b:00007ffccbfedc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.552842] RAX: ffffffffffffffda RBX: 00007ffccbfee298 RCX: 00007f9cdf4660d7 [ 56.553789] RDX: 00007f9cdf4d041f RSI: 00007ffccbfedbf0 RDI: 0000000040000000 [ 56.554738] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccbfeda00 [ 56.555657] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9cdf578bf0 [ 56.556601] R13: 00007ffccbfedd30 R14: 0000000000000000 R15: 00000000000000f8 [ 56.557559] [ 56.557885] irq event stamp: 11211 [ 56.558377] hardirqs last enabled at (11223): [] __up_console_sem+0x78/0x80 [ 56.559493] hardirqs last disabled at (11234): [] __up_console_sem+0x5d/0x80 [ 56.560610] softirqs last enabled at (10800): [] irq_exit_rcu+0x93/0xc0 [ 56.561719] softirqs last disabled at (10795): [] irq_exit_rcu+0x93/0xc0 [ 56.562812] ---[ end trace 0000000000000000 ]--- [ 56.564145] ------------[ cut here ]------------ [ 56.564800] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.566737] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.567859] Modules linked in: [ 56.568310] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.569531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.570591] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.571261] 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 [ 56.573565] RSP: 0018:ffff888019a47bf0 EFLAGS: 00010286 [ 56.574250] RAX: 0000000000000000 RBX: ffff88800de06840 RCX: 0000000000000000 [ 56.575179] RDX: ffff88800d6851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.576095] RBP: ffff88800de06854 R08: 0000000000000001 R09: 0000000000000000 [ 56.577003] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.577959] R13: ffffffff84e23fe0 R14: ffff88800de06848 R15: ffffffff84db0aa0 [ 56.578888] FS: 00005555563e1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.579925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.580685] CR2: 00007f27b928e6f4 CR3: 000000000eee8000 CR4: 0000000000350ee0 [ 56.581633] Call Trace: [ 56.581971] [ 56.582278] nf_ct_net_init+0x224/0x3d0 [ 56.582851] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.583476] ops_init+0xbb/0x6b0 [ 56.583949] setup_net+0x3d9/0x990 [ 56.584462] ? down_read_killable+0x1d7/0x4e0 [ 56.585060] ? __pfx_setup_net+0x10/0x10 [ 56.585644] ? copy_net_ns+0x17c/0x770 [ 56.586172] copy_net_ns+0x321/0x770 [ 56.586698] create_new_namespaces+0x3f6/0xb30 [ 56.587344] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.587989] ksys_unshare+0x44d/0x8e0 [ 56.588526] ? __pfx_ksys_unshare+0x10/0x10 [ 56.589078] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.589846] __x64_sys_unshare+0x31/0x40 [ 56.590402] do_syscall_64+0x3f/0x90 [ 56.590887] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.591595] RIP: 0033:0x7f9cdf4660d7 [ 56.592081] 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 [ 56.594338] RSP: 002b:00007ffccbfedc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.595255] RAX: ffffffffffffffda RBX: 00007ffccbfee298 RCX: 00007f9cdf4660d7 [ 56.596159] RDX: 00007f9cdf4d041f RSI: 00007ffccbfedbf0 RDI: 0000000040000000 [ 56.597070] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccbfeda00 [ 56.597983] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9cdf578bf0 [ 56.598888] R13: 00007ffccbfedd30 R14: 0000000000000000 R15: 00000000000000f8 [ 56.599800] [ 56.600100] irq event stamp: 11977 [ 56.600572] hardirqs last enabled at (11989): [] __up_console_sem+0x78/0x80 [ 56.601665] hardirqs last disabled at (12000): [] __up_console_sem+0x5d/0x80 [ 56.602745] softirqs last enabled at (11886): [] irq_exit_rcu+0x93/0xc0 [ 56.603786] softirqs last disabled at (11881): [] irq_exit_rcu+0x93/0xc0 [ 56.604839] ---[ end trace 0000000000000000 ]--- executing program [ 58.171906] Bluetooth: hci0: command 0x0409 tx timeout [ 60.219508] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.267381] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.315350] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:12:15 Registers: info registers vcpu 0 RAX=0000000000029595 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=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 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=00007f735f68dde0 CR3=000000000c492000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019a475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 00005555563e1400 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=00007f27b928e6f4 CR3=000000000eee8000 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