Warning: Permanently added '[localhost]:10759' (ECDSA) to the list of known hosts. 2023/05/16 21:43:52 fuzzer started 2023/05/16 21:43:52 dialing manager at localhost:35573 2023/05/16 21:43:52 checking machine... 2023/05/16 21:43:52 checking revisions... syzkaller login: [ 62.809272] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:43:52 testing simple program... [ 62.875186] cgroup: Unknown subsys name 'net' [ 62.995732] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 74.840469] audit: type=1400 audit(1684273444.718:6): 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 [ 75.933646] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.936001] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.937652] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.939986] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.941628] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.943046] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.349116] ------------[ cut here ]------------ [ 76.349833] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 76.351580] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.352690] Modules linked in: [ 76.353125] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 76.358839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.360057] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.360884] 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 [ 76.363110] RSP: 0018:ffff88801a6dfc00 EFLAGS: 00010282 [ 76.363767] RAX: 0000000000000000 RBX: ffff88801648d840 RCX: 0000000000000000 [ 76.364679] RDX: ffff88801a033680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 76.365576] RBP: ffff88801648d854 R08: 0000000000000001 R09: 0000000000000000 [ 76.366496] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 76.367369] R13: ffffffff84e223a0 R14: ffff88801648d848 R15: ffffffff84d73340 [ 76.368251] FS: 00005555562dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 76.369291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.370007] CR2: 00007f33689c26f4 CR3: 000000001a2b2000 CR4: 0000000000350ee0 [ 76.370912] Call Trace: [ 76.371268] [ 76.371569] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 76.372211] ipv4_frags_init_net+0x269/0x440 [ 76.372777] ops_init+0xbb/0x6b0 [ 76.373254] setup_net+0x3d9/0x990 [ 76.373711] ? down_read_killable+0x1d7/0x4e0 [ 76.374313] ? __pfx_setup_net+0x10/0x10 [ 76.374821] ? copy_net_ns+0x17c/0x770 [ 76.375351] copy_net_ns+0x321/0x770 [ 76.375830] create_new_namespaces+0x3f6/0xb30 [ 76.376457] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.377110] ksys_unshare+0x44d/0x8e0 [ 76.377601] ? __pfx_ksys_unshare+0x10/0x10 [ 76.378184] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.378910] __x64_sys_unshare+0x31/0x40 [ 76.379452] do_syscall_64+0x3f/0x90 [ 76.379928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.380599] RIP: 0033:0x7f2ac0db60d7 [ 76.381132] 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 [ 76.383460] RSP: 002b:00007ffefb9a02b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 76.384486] RAX: ffffffffffffffda RBX: 00007ffefb9a08f8 RCX: 00007f2ac0db60d7 [ 76.385542] RDX: 00007f2ac0e2041f RSI: 00007ffefb9a0250 RDI: 0000000040000000 [ 76.386489] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefb9a0060 [ 76.387436] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2ac0ec8bf0 [ 76.388385] R13: 00007ffefb9a0390 R14: 0000000000000000 R15: 00000000000000f8 [ 76.389382] [ 76.389701] irq event stamp: 8593 [ 76.390181] hardirqs last enabled at (8605): [] __up_console_sem+0x78/0x80 [ 76.391315] hardirqs last disabled at (8616): [] __up_console_sem+0x5d/0x80 [ 76.392453] softirqs last enabled at (8150): [] irq_exit_rcu+0x93/0xc0 [ 76.393564] softirqs last disabled at (8095): [] irq_exit_rcu+0x93/0xc0 [ 76.394667] ---[ end trace 0000000000000000 ]--- [ 76.400360] ------------[ cut here ]------------ [ 76.401029] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 76.403054] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.404207] Modules linked in: [ 76.404653] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 76.405895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.406987] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.407704] 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 [ 76.410062] RSP: 0018:ffff88801a6dfc00 EFLAGS: 00010282 [ 76.410790] RAX: 0000000000000000 RBX: ffff88800dc53840 RCX: 0000000000000000 [ 76.411735] RDX: ffff88801a033680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 76.412691] RBP: ffff88800dc53854 R08: 0000000000000001 R09: 0000000000000000 [ 76.413644] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.414596] R13: ffffffff84e223a0 R14: ffff88800dc53848 R15: ffffffff84da62e0 [ 76.415547] FS: 00005555562dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 76.416621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.417406] CR2: 00007f33689c26f4 CR3: 000000001a2b2000 CR4: 0000000000350ee0 [ 76.418356] Call Trace: [ 76.418707] [ 76.419023] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 76.419707] ipv6_frags_init_net+0x206/0x3c0 [ 76.420327] ops_init+0xbb/0x6b0 [ 76.420809] setup_net+0x3d9/0x990 [ 76.421321] ? down_read_killable+0x1d7/0x4e0 [ 76.421924] ? __pfx_setup_net+0x10/0x10 [ 76.422491] ? copy_net_ns+0x17c/0x770 [ 76.423027] copy_net_ns+0x321/0x770 [ 76.423566] create_new_namespaces+0x3f6/0xb30 [ 76.424217] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.424897] ksys_unshare+0x44d/0x8e0 [ 76.425459] ? __pfx_ksys_unshare+0x10/0x10 [ 76.426041] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.426826] __x64_sys_unshare+0x31/0x40 [ 76.427400] do_syscall_64+0x3f/0x90 [ 76.427903] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.428627] RIP: 0033:0x7f2ac0db60d7 [ 76.429147] 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 [ 76.431469] RSP: 002b:00007ffefb9a02b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 76.432482] RAX: ffffffffffffffda RBX: 00007ffefb9a08f8 RCX: 00007f2ac0db60d7 [ 76.433437] RDX: 00007f2ac0e2041f RSI: 00007ffefb9a0250 RDI: 0000000040000000 [ 76.434384] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefb9a0060 [ 76.435329] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2ac0ec8bf0 [ 76.436276] R13: 00007ffefb9a0390 R14: 0000000000000000 R15: 00000000000000f8 [ 76.437263] [ 76.437581] irq event stamp: 10389 [ 76.438043] hardirqs last enabled at (10399): [] __up_console_sem+0x78/0x80 [ 76.439208] hardirqs last disabled at (10412): [] __up_console_sem+0x5d/0x80 [ 76.440349] softirqs last enabled at (9894): [] irq_exit_rcu+0x93/0xc0 [ 76.441459] softirqs last disabled at (9889): [] irq_exit_rcu+0x93/0xc0 [ 76.442564] ---[ end trace 0000000000000000 ]--- [ 76.443914] ------------[ cut here ]------------ [ 76.444598] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 76.446560] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.447690] Modules linked in: [ 76.448150] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 76.449401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.450492] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.451213] 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 [ 76.453553] RSP: 0018:ffff88801a6dfbf0 EFLAGS: 00010286 [ 76.454285] RAX: 0000000000000000 RBX: ffff88800dc53e40 RCX: 0000000000000000 [ 76.455241] RDX: ffff88801a033680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 76.456186] RBP: ffff88800dc53e54 R08: 0000000000000001 R09: 0000000000000000 [ 76.457158] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.458112] R13: ffffffff84e223a0 R14: ffff88800dc53e48 R15: ffffffff84daf020 [ 76.459031] FS: 00005555562dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 76.460101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.460866] CR2: 00007f33689c26f4 CR3: 000000001a2b2000 CR4: 0000000000350ee0 [ 76.461815] Call Trace: [ 76.462197] [ 76.462520] nf_ct_net_init+0x224/0x3d0 [ 76.463062] ? __pfx_nf_ct_net_init+0x10/0x10 [ 76.463703] ops_init+0xbb/0x6b0 [ 76.464202] setup_net+0x3d9/0x990 [ 76.464705] ? down_read_killable+0x1d7/0x4e0 [ 76.465335] ? __pfx_setup_net+0x10/0x10 [ 76.465876] ? copy_net_ns+0x17c/0x770 [ 76.466435] copy_net_ns+0x321/0x770 [ 76.466944] create_new_namespaces+0x3f6/0xb30 [ 76.467604] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.468295] ksys_unshare+0x44d/0x8e0 [ 76.468833] ? __pfx_ksys_unshare+0x10/0x10 [ 76.469448] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.470240] __x64_sys_unshare+0x31/0x40 [ 76.470788] do_syscall_64+0x3f/0x90 [ 76.471328] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.472013] RIP: 0033:0x7f2ac0db60d7 [ 76.472552] 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 [ 76.474885] RSP: 002b:00007ffefb9a02b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 76.475903] RAX: ffffffffffffffda RBX: 00007ffefb9a08f8 RCX: 00007f2ac0db60d7 [ 76.476863] RDX: 00007f2ac0e2041f RSI: 00007ffefb9a0250 RDI: 0000000040000000 [ 76.477819] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefb9a0060 [ 76.478771] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2ac0ec8bf0 [ 76.479718] R13: 00007ffefb9a0390 R14: 0000000000000000 R15: 00000000000000f8 [ 76.480691] [ 76.481010] irq event stamp: 11131 [ 76.481501] hardirqs last enabled at (11143): [] __up_console_sem+0x78/0x80 [ 76.482642] hardirqs last disabled at (11154): [] __up_console_sem+0x5d/0x80 [ 76.483782] softirqs last enabled at (10936): [] irq_exit_rcu+0x93/0xc0 [ 76.484912] softirqs last disabled at (10931): [] irq_exit_rcu+0x93/0xc0 [ 76.486022] ---[ end trace 0000000000000000 ]--- executing program [ 78.005721] Bluetooth: hci0: command 0x0409 tx timeout [ 80.053238] Bluetooth: hci0: command 0x041b tx timeout executing program [ 82.101239] Bluetooth: hci0: command 0x040f tx timeout executing program [ 84.149139] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:43:47 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000004 RCX=0000000000022000 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff877969c0 RBP=0000000000000000 RSP=ffff88806ce097c8 R8 =1ffffffff0a85632 R9 =0000000000022004 R10=0000000000000005 R11=0000000000000001 R12=ffffffff8542b198 R13=ffffffff8542a780 R14=ffffffff8560b640 R15=0000000000000004 RIP=ffffffff812d1141 RFL=00000056 [---ZAP-] 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 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=00007f94dbbe9000 CR3=0000000013f10000 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=3230322d7478656e2d3263722d302e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a6df5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555562dc400 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=00007f33689c26f4 CR3=000000001a2b2000 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