Warning: Permanently added '[localhost]:24456' (ECDSA) to the list of known hosts. 2023/05/16 23:33:32 fuzzer started 2023/05/16 23:33:33 dialing manager at localhost:35573 2023/05/16 23:33:33 checking machine... 2023/05/16 23:33:33 checking revisions... syzkaller login: [ 46.810665] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:33:33 testing simple program... [ 46.877628] cgroup: Unknown subsys name 'net' [ 46.953772] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.158736] audit: type=1400 audit(1684280026.633:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.275631] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.278598] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.280934] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.285164] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.288232] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.289849] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 61.709286] ------------[ cut here ]------------ [ 61.709975] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.712076] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.713222] Modules linked in: [ 61.713656] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.716982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.719493] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.720233] 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 [ 61.722653] RSP: 0018:ffff88800c7dfc00 EFLAGS: 00010282 [ 61.723432] RAX: 0000000000000000 RBX: ffff888010294840 RCX: 0000000000000000 [ 61.724411] RDX: ffff88800f5f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.725396] RBP: ffff888010294854 R08: 0000000000000001 R09: 0000000000000000 [ 61.726376] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.727358] R13: ffffffff84e223a0 R14: ffff888010294848 R15: ffffffff84d73340 [ 61.728346] FS: 00005555559d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.729473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.730284] CR2: 00007f75b78eb520 CR3: 000000000ee2c000 CR4: 0000000000350ee0 [ 61.731265] Call Trace: [ 61.731622] [ 61.731948] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.732659] ipv4_frags_init_net+0x269/0x440 [ 61.733292] ops_init+0xbb/0x6b0 [ 61.733779] setup_net+0x3d9/0x990 [ 61.734290] ? down_read_killable+0x1d7/0x4e0 [ 61.734896] ? __pfx_setup_net+0x10/0x10 [ 61.735468] ? copy_net_ns+0x17c/0x770 [ 61.736011] copy_net_ns+0x321/0x770 [ 61.736584] create_new_namespaces+0x3f6/0xb30 [ 61.737255] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.737930] ksys_unshare+0x44d/0x8e0 [ 61.738496] ? __pfx_ksys_unshare+0x10/0x10 [ 61.739131] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.739909] __x64_sys_unshare+0x31/0x40 [ 61.740519] do_syscall_64+0x3f/0x90 [ 61.741074] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.741780] RIP: 0033:0x7fee9a5e70d7 [ 61.742322] 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 [ 61.744719] RSP: 002b:00007ffeee69eaa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.745758] RAX: ffffffffffffffda RBX: 00007ffeee69f0e8 RCX: 00007fee9a5e70d7 [ 61.746724] RDX: 00007fee9a65141f RSI: 00007ffeee69ea40 RDI: 0000000040000000 [ 61.747700] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeee69e850 [ 61.748685] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee9a6f9bf0 [ 61.749657] R13: 00007ffeee69eb80 R14: 0000000000000000 R15: 00000000000000f8 [ 61.750656] [ 61.750982] irq event stamp: 7985 [ 61.751482] hardirqs last enabled at (7997): [] __up_console_sem+0x78/0x80 [ 61.752644] hardirqs last disabled at (8008): [] __up_console_sem+0x5d/0x80 [ 61.753801] softirqs last enabled at (7176): [] irq_exit_rcu+0x93/0xc0 [ 61.754921] softirqs last disabled at (7171): [] irq_exit_rcu+0x93/0xc0 [ 61.756062] ---[ end trace 0000000000000000 ]--- [ 61.762369] ------------[ cut here ]------------ [ 61.763023] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.764847] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.766021] Modules linked in: [ 61.766489] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.767754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.768899] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.769649] 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 [ 61.772047] RSP: 0018:ffff88800c7dfc00 EFLAGS: 00010282 [ 61.772776] RAX: 0000000000000000 RBX: ffff88800e413840 RCX: 0000000000000000 [ 61.773752] RDX: ffff88800f5f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.774738] RBP: ffff88800e413854 R08: 0000000000000001 R09: 0000000000000000 [ 61.775714] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.776718] R13: ffffffff84e223a0 R14: ffff88800e413848 R15: ffffffff84da62e0 [ 61.777695] FS: 00005555559d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.778786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.779599] CR2: 00007f75b78eb520 CR3: 000000000ee2c000 CR4: 0000000000350ee0 [ 61.780583] Call Trace: [ 61.780944] [ 61.781299] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.781965] ipv6_frags_init_net+0x206/0x3c0 [ 61.782614] ops_init+0xbb/0x6b0 [ 61.783135] setup_net+0x3d9/0x990 [ 61.783635] ? down_read_killable+0x1d7/0x4e0 [ 61.784293] ? __pfx_setup_net+0x10/0x10 [ 61.784864] ? copy_net_ns+0x17c/0x770 [ 61.785459] copy_net_ns+0x321/0x770 [ 61.785984] create_new_namespaces+0x3f6/0xb30 [ 61.786661] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.787367] ksys_unshare+0x44d/0x8e0 [ 61.787906] ? __pfx_ksys_unshare+0x10/0x10 [ 61.788556] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.789364] __x64_sys_unshare+0x31/0x40 [ 61.789930] do_syscall_64+0x3f/0x90 [ 61.790485] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.791220] RIP: 0033:0x7fee9a5e70d7 [ 61.791723] 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 [ 61.794117] RSP: 002b:00007ffeee69eaa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.795155] RAX: ffffffffffffffda RBX: 00007ffeee69f0e8 RCX: 00007fee9a5e70d7 [ 61.796139] RDX: 00007fee9a65141f RSI: 00007ffeee69ea40 RDI: 0000000040000000 [ 61.797133] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeee69e850 [ 61.798111] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee9a6f9bf0 [ 61.799082] R13: 00007ffeee69eb80 R14: 0000000000000000 R15: 00000000000000f8 [ 61.800077] [ 61.800407] irq event stamp: 9941 [ 61.800883] hardirqs last enabled at (9951): [] __up_console_sem+0x78/0x80 [ 61.802056] hardirqs last disabled at (9962): [] __up_console_sem+0x5d/0x80 [ 61.803212] softirqs last enabled at (9486): [] irq_exit_rcu+0x93/0xc0 [ 61.804333] softirqs last disabled at (9477): [] irq_exit_rcu+0x93/0xc0 [ 61.805462] ---[ end trace 0000000000000000 ]--- [ 61.806869] ------------[ cut here ]------------ [ 61.807554] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.809707] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.810869] Modules linked in: [ 61.811345] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.812637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.813742] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.814468] 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 [ 61.816881] RSP: 0018:ffff88800c7dfbf0 EFLAGS: 00010286 [ 61.817628] RAX: 0000000000000000 RBX: ffff88800ec76240 RCX: 0000000000000000 [ 61.818604] RDX: ffff88800f5f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.819583] RBP: ffff88800ec76254 R08: 0000000000000001 R09: 0000000000000000 [ 61.820572] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.821550] R13: ffffffff84e223a0 R14: ffff88800ec76248 R15: ffffffff84daf020 [ 61.822533] FS: 00005555559d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.823630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.824441] CR2: 00007f75b78eb520 CR3: 000000000ee2c000 CR4: 0000000000350ee0 [ 61.825440] Call Trace: [ 61.825792] [ 61.826150] nf_ct_net_init+0x224/0x3d0 [ 61.826712] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.827366] ops_init+0xbb/0x6b0 [ 61.827854] setup_net+0x3d9/0x990 [ 61.828382] ? down_read_killable+0x1d7/0x4e0 [ 61.829008] ? __pfx_setup_net+0x10/0x10 [ 61.829595] ? copy_net_ns+0x17c/0x770 [ 61.830181] copy_net_ns+0x321/0x770 [ 61.830707] create_new_namespaces+0x3f6/0xb30 [ 61.831375] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.832074] ksys_unshare+0x44d/0x8e0 [ 61.832634] ? __pfx_ksys_unshare+0x10/0x10 [ 61.833274] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.834086] __x64_sys_unshare+0x31/0x40 [ 61.834650] do_syscall_64+0x3f/0x90 [ 61.835206] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.835915] RIP: 0033:0x7fee9a5e70d7 [ 61.836455] 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 [ 61.838840] RSP: 002b:00007ffeee69eaa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.839878] RAX: ffffffffffffffda RBX: 00007ffeee69f0e8 RCX: 00007fee9a5e70d7 [ 61.840860] RDX: 00007fee9a65141f RSI: 00007ffeee69ea40 RDI: 0000000040000000 [ 61.841840] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeee69e850 [ 61.842824] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee9a6f9bf0 [ 61.843795] R13: 00007ffeee69eb80 R14: 0000000000000000 R15: 00000000000000f8 [ 61.844819] [ 61.845176] irq event stamp: 10701 [ 61.845655] hardirqs last enabled at (10711): [] __up_console_sem+0x78/0x80 [ 61.846836] hardirqs last disabled at (10722): [] __up_console_sem+0x5d/0x80 [ 61.848043] softirqs last enabled at (10322): [] irq_exit_rcu+0x93/0xc0 [ 61.849189] softirqs last disabled at (10317): [] irq_exit_rcu+0x93/0xc0 [ 61.850330] ---[ end trace 0000000000000000 ]--- [ 63.361366] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.408237] Bluetooth: hci0: command 0x041b tx timeout [ 67.456106] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.504133] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:33:45 Registers: info registers vcpu 0 RAX=00000000000298b7 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=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=00007f75b79117f0 CR3=000000000da38000 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=2038343a33333a33322036312079614d XMM01=5d3637303231372e31362020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3637303231372e31362020205b XMM07=79732038343a33333a33322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800c7df620 R8 =0000000000000001 R9 =ffffed10018fbeb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 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 00005555559d8400 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=00007f75b78eb520 CR3=000000000ee2c000 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