Warning: Permanently added '[localhost]:17032' (ECDSA) to the list of known hosts. 2023/05/17 01:31:28 fuzzer started 2023/05/17 01:31:28 dialing manager at localhost:35573 2023/05/17 01:31:29 checking machine... 2023/05/17 01:31:29 checking revisions... syzkaller login: [ 41.880307] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:31:29 testing simple program... [ 41.966375] cgroup: Unknown subsys name 'net' [ 42.085881] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.241115] audit: type=1400 audit(1684287101.507:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 55.320780] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.322989] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.324841] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.328249] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.330721] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.332117] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.727170] ------------[ cut here ]------------ [ 55.728317] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.730403] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.731468] Modules linked in: [ 55.731875] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.736963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.738012] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.738690] 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 [ 55.740922] RSP: 0018:ffff888019fafc00 EFLAGS: 00010282 [ 55.741621] RAX: 0000000000000000 RBX: ffff88800fb33440 RCX: 0000000000000000 [ 55.742520] RDX: ffff88800fec8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.743417] RBP: ffff88800fb33454 R08: 0000000000000001 R09: 0000000000000000 [ 55.744312] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.745208] R13: ffffffff84e223a0 R14: ffff88800fb33448 R15: ffffffff84d73340 [ 55.746081] FS: 0000555556a10400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.747090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.747841] CR2: 00007f1b3c24a6f4 CR3: 0000000015a12000 CR4: 0000000000350ef0 [ 55.748740] Call Trace: [ 55.749065] [ 55.749395] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.750038] ipv4_frags_init_net+0x269/0x440 [ 55.750630] ops_init+0xbb/0x6b0 [ 55.751084] setup_net+0x3d9/0x990 [ 55.751579] ? down_read_killable+0x1d7/0x4e0 [ 55.752162] ? __pfx_setup_net+0x10/0x10 [ 55.752710] ? copy_net_ns+0x17c/0x770 [ 55.753246] copy_net_ns+0x321/0x770 [ 55.753743] create_new_namespaces+0x3f6/0xb30 [ 55.754369] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.754982] ksys_unshare+0x44d/0x8e0 [ 55.755514] ? __pfx_ksys_unshare+0x10/0x10 [ 55.756059] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.756806] __x64_sys_unshare+0x31/0x40 [ 55.757372] do_syscall_64+0x3f/0x90 [ 55.757908] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.758587] RIP: 0033:0x7f1bc86d50d7 [ 55.759051] 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 [ 55.761239] RSP: 002b:00007ffd09b80a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.762211] RAX: ffffffffffffffda RBX: 00007ffd09b81048 RCX: 00007f1bc86d50d7 [ 55.763073] RDX: 00007f1bc873f41f RSI: 00007ffd09b809a0 RDI: 0000000040000000 [ 55.763967] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd09b807b0 [ 55.764869] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1bc87e7bf0 [ 55.765794] R13: 00007ffd09b80ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.766709] [ 55.767020] irq event stamp: 9325 [ 55.767478] hardirqs last enabled at (9337): [] __up_console_sem+0x78/0x80 [ 55.768531] hardirqs last disabled at (9348): [] __up_console_sem+0x5d/0x80 [ 55.769609] softirqs last enabled at (8802): [] irq_exit_rcu+0x93/0xc0 [ 55.770653] softirqs last disabled at (8671): [] irq_exit_rcu+0x93/0xc0 [ 55.771698] ---[ end trace 0000000000000000 ]--- [ 55.777719] ------------[ cut here ]------------ [ 55.778345] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.779985] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.781055] Modules linked in: [ 55.781507] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.782686] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.783718] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.784404] 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 [ 55.786591] RSP: 0018:ffff888019fafc00 EFLAGS: 00010282 [ 55.787285] RAX: 0000000000000000 RBX: ffff88800c658c40 RCX: 0000000000000000 [ 55.788158] RDX: ffff88800fec8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.789065] RBP: ffff88800c658c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.789982] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.790886] R13: ffffffff84e223a0 R14: ffff88800c658c48 R15: ffffffff84da62e0 [ 55.791795] FS: 0000555556a10400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.792812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.793567] CR2: 00007f1b3c24a6f4 CR3: 0000000015a12000 CR4: 0000000000350ef0 [ 55.794464] Call Trace: [ 55.794789] [ 55.795085] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.795742] ipv6_frags_init_net+0x206/0x3c0 [ 55.796339] ops_init+0xbb/0x6b0 [ 55.796779] setup_net+0x3d9/0x990 [ 55.797280] ? down_read_killable+0x1d7/0x4e0 [ 55.797865] ? __pfx_setup_net+0x10/0x10 [ 55.798408] ? copy_net_ns+0x17c/0x770 [ 55.798911] copy_net_ns+0x321/0x770 [ 55.799436] create_new_namespaces+0x3f6/0xb30 [ 55.800026] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.800674] ksys_unshare+0x44d/0x8e0 [ 55.801197] ? __pfx_ksys_unshare+0x10/0x10 [ 55.801765] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.802522] __x64_sys_unshare+0x31/0x40 [ 55.803038] do_syscall_64+0x3f/0x90 [ 55.803548] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.804216] RIP: 0033:0x7f1bc86d50d7 [ 55.804680] 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 [ 55.806871] RSP: 002b:00007ffd09b80a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.807850] RAX: ffffffffffffffda RBX: 00007ffd09b81048 RCX: 00007f1bc86d50d7 [ 55.808750] RDX: 00007f1bc873f41f RSI: 00007ffd09b809a0 RDI: 0000000040000000 [ 55.809657] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd09b807b0 [ 55.810552] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1bc87e7bf0 [ 55.811451] R13: 00007ffd09b80ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.812373] [ 55.812676] irq event stamp: 10995 [ 55.813110] hardirqs last enabled at (11005): [] __up_console_sem+0x78/0x80 [ 55.814196] hardirqs last disabled at (11016): [] __up_console_sem+0x5d/0x80 [ 55.815268] softirqs last enabled at (10544): [] irq_exit_rcu+0x93/0xc0 [ 55.816308] softirqs last disabled at (10539): [] irq_exit_rcu+0x93/0xc0 [ 55.817353] ---[ end trace 0000000000000000 ]--- [ 55.818796] ------------[ cut here ]------------ [ 55.819469] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.821433] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.822508] Modules linked in: [ 55.822913] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.824075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.825098] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.825781] 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 [ 55.827968] RSP: 0018:ffff888019fafbf0 EFLAGS: 00010286 [ 55.828659] RAX: 0000000000000000 RBX: ffff88800f5bae40 RCX: 0000000000000000 [ 55.829575] RDX: ffff88800fec8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.830481] RBP: ffff88800f5bae54 R08: 0000000000000001 R09: 0000000000000000 [ 55.831362] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.832267] R13: ffffffff84e223a0 R14: ffff88800f5bae48 R15: ffffffff84daf020 [ 55.833123] FS: 0000555556a10400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.834133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.834883] CR2: 00007f1b3c24a6f4 CR3: 0000000015a12000 CR4: 0000000000350ef0 [ 55.835791] Call Trace: [ 55.836115] [ 55.836446] nf_ct_net_init+0x224/0x3d0 [ 55.836958] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.837584] ops_init+0xbb/0x6b0 [ 55.838030] setup_net+0x3d9/0x990 [ 55.838523] ? down_read_killable+0x1d7/0x4e0 [ 55.839089] ? __pfx_setup_net+0x10/0x10 [ 55.839628] ? copy_net_ns+0x17c/0x770 [ 55.840132] copy_net_ns+0x321/0x770 [ 55.840645] create_new_namespaces+0x3f6/0xb30 [ 55.841260] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.841883] ksys_unshare+0x44d/0x8e0 [ 55.842412] ? __pfx_ksys_unshare+0x10/0x10 [ 55.842957] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.843697] __x64_sys_unshare+0x31/0x40 [ 55.844250] do_syscall_64+0x3f/0x90 [ 55.844723] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.845392] RIP: 0033:0x7f1bc86d50d7 [ 55.845872] 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 [ 55.848074] RSP: 002b:00007ffd09b80a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.849041] RAX: ffffffffffffffda RBX: 00007ffd09b81048 RCX: 00007f1bc86d50d7 [ 55.849948] RDX: 00007f1bc873f41f RSI: 00007ffd09b809a0 RDI: 0000000040000000 [ 55.850845] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd09b807b0 [ 55.851735] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1bc87e7bf0 [ 55.852630] R13: 00007ffd09b80ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.853551] [ 55.853851] irq event stamp: 11847 [ 55.854324] hardirqs last enabled at (11859): [] __up_console_sem+0x78/0x80 [ 55.855397] hardirqs last disabled at (11870): [] __up_console_sem+0x5d/0x80 [ 55.856473] softirqs last enabled at (11754): [] irq_exit_rcu+0x93/0xc0 [ 55.857546] softirqs last disabled at (11749): [] irq_exit_rcu+0x93/0xc0 [ 55.858587] ---[ end trace 0000000000000000 ]--- executing program [ 57.398753] Bluetooth: hci0: command 0x0409 tx timeout [ 59.446231] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.494258] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.542269] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:31:37 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019faf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555556a10400 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=00007f1b3c24a6f4 CR3=0000000015a12000 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=000000000003413b 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=00007f137a8a6780 CR3=000000000d804000 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=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